last executing test programs:

4m34.630287233s ago: executing program 0 (id=740):
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f00000005c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a68000000060a01040000000000000000020000003c000480380001800b00010064796e7365740000280002800900010073797a3001000000080004400000000a080009400000000308000340000000000900010073797a30000000000900020073797a32000000001400000011000100000000"], 0x90}}, 0x0)
creat(&(0x7f0000001380)='./file0\x00', 0x4)
r1 = syz_open_dev$dri(&(0x7f00000008c0), 0xd21, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=[<r2=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_MODE_GETGAMMA(r1, 0xc02064a4, &(0x7f0000000240)={r2, 0x0, 0x0, 0x0, 0x0})
mount(&(0x7f0000000000)=@sg0, &(0x7f0000001440)='./file0\x00', &(0x7f0000000280)='efs\x00', 0x218483, 0x0)

4m34.471554732s ago: executing program 0 (id=741):
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000040)=0x3)
mmap$dsp(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x12, r0, 0x0)
r1 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="240000002400050c27bd70969affffffffffff0006000300fd"], 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x80)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000100)={@multicast1, @dev={0xac, 0x14, 0x14, 0xf}, @multicast1}, 0xc)
setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00000003c0)={0x3, {{0x2, 0x4e21, @multicast1}}, 0x1, 0x1, [{{0x2, 0x4e20, @multicast1}}]}, 0x110)
ioctl$SNDCTL_DSP_GETIPTR(r0, 0x800c5011, &(0x7f0000000140))
ioctl$SNDCTL_DSP_NONBLOCK(r0, 0x500e, 0x0)

4m34.339771475s ago: executing program 0 (id=742):
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7000000002060500000000000000000000000000120003006269746d61703a69702c6d6163000000050004000000000009000200f3797a3000000000240007800c0002800800014000008e020c00018008000140000000000800084000000010050005000200000005000100"], 0x70}}, 0x20014880)
sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x3, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0)
io_setup(0x6, &(0x7f0000000040))
socket$nl_netfilter(0x10, 0x3, 0xc) (async)
sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7000000002060500000000000000000000000000120003006269746d61703a69702c6d6163000000050004000000000009000200f3797a3000000000240007800c0002800800014000008e020c00018008000140000000000800084000000010050005000200000005000100"], 0x70}}, 0x20014880) (async)
sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x3, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) (async)
io_setup(0x6, &(0x7f0000000040)) (async)

4m34.172910929s ago: executing program 0 (id=744):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
io_setup(0x7ffc, &(0x7f0000000600)=<r1=>0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x4000000044402, 0x0)
io_submit(r1, 0x2, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x6417, r2, &(0x7f0000000300)="31e4117a6f54a9fa4362e3974c7fc7793ed39a64ca66936dde45aac38ace4abf37176ff5dc70d417310ad3cfd23b59adb75b38978f8aed4e77544ec851a529f8be6a458386a6bb1d663781f249518335b0d38014582c0d42405ab2ec91c09b324175e4e5795d842ad00e1e68720b97a6f2ef3c614fb36e993152a7a2103f946c736f02356933bbcd5b9c9d10c1a4f1e87c5dab38356c87da1b4f624f961ebd4cd3f006a426cb3b1e88f5304def3f3d099a9fd68849c2b2c5fa3208de0b5bf17cc8227da4a17bf0398473006cfc0f567d3690618cf51e3396ed218e9c23", 0x1, 0x6ed}, &(0x7f00000000c0)={0x0, 0x0, 0x1f, 0x1, 0x6, r2, 0x0, 0xffffff6d}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x101, 0xffffffffffffffff, &(0x7f0000000000)="f0c28ae849de60ffbc0173d047a2d6772256852daf8bf5e8001d091087b9be2dab5c1def4c3b3f6d", 0x0, 0x10}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x3, r2, &(0x7f0000000400)="a3c7c34da9270f6367e3760b95249f613e09e309ba91a4d6af74c3979ecba7643f33fd6b40c280bbf40147c06917380677cb80cfa050821f238c10afbaff076928514c99a051f19d360d0d5fa3b54c734448ef22", 0x0, 0x3, 0x0, 0x1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff, &(0x7f0000000480)="773a6b15a9ba9aef4235dcce3c32940a6d65fdfe9b398d6991994c318bcc761865eb2cee00db35713f88178b298d6e1a58e93bd6a415ab17d73ed0e2ef7836ad4845f6808a36273f89479d30a7c0a5a4d22f65f2ae7020d18f73c15df6333953dec3c5f7ff3d2638657cd5e4d6e9ecb8b9b170e79cd936b9fa4d18338478209a8564ac1c62500a6fa2bfa8001bfbb1a306716e50ebc8a826ac8db4b771228c07a1e3ce61ab8d9b184601e82c1951d3e1c3af8b10c31c7345a3bf1b", 0x0, 0x8, 0x0, 0x1}])
setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, 0x0, 0x0)
r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
syz_open_dev$vcsa(&(0x7f00000002c0), 0x7, 0x20a000)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0xe01, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000dbc000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, 0x0}], 0x1, 0x8, 0x0, 0x0)
r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x88440, 0x0)
r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0xfffffffffffffffd)
ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0)
ioctl$KVM_SET_IRQCHIP(r7, 0x4020aeb2, &(0x7f0000000300)={0x0, 0x12c, @ioapic={0x30000, 0x65, 0x4, 0x6, 0x0, [{0x2, 0x6, 0x4, '\x00', 0x4}, {0x81, 0x5, 0xa6, '\x00', 0x3}, {0xf0, 0x5, 0x9, '\x00', 0x4}, {0x2, 0x81, 0xb, '\x00', 0x8}, {0xc0, 0x0, 0x5, '\x00', 0x3}, {0x7, 0x9, 0x41, '\x00', 0xa6}, {0x0, 0x4, 0x3, '\x00', 0x2}, {0x6, 0x18, 0x7, '\x00', 0x6}, {0xb6, 0x9, 0x6, '\x00', 0x40}, {0x40, 0xb, 0xff, '\x00', 0x9}, {0x1, 0x8, 0x2, '\x00', 0x3}, {0x40, 0xf1, 0x5, '\x00', 0x4}, {0x5, 0xf, 0x0, '\x00', 0xf}, {0x5, 0x2, 0xfa, '\x00', 0xc}, {0x1, 0x57, 0x4, '\x00', 0x5}, {0xff, 0x6, 0x6, '\x00', 0x2}, {0x0, 0x8, 0x6, '\x00', 0xc7}, {0x5, 0x3, 0x9, '\x00', 0x6}, {0x1, 0x1, 0x7, '\x00', 0x6}, {0xcb, 0x61, 0xfe, '\x00', 0x1}, {0x83, 0x9, 0x53, '\x00', 0x9}, {0x4, 0xa, 0x40, '\x00', 0x8}, {0x7, 0xbf, 0x2, '\x00', 0xff}, {0x9, 0xff, 0x2, '\x00', 0x4}]}})
r8 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f0000000440)={0x2, 0x0, [{0x40000000, 0x0, 0x6}, {0x40000001, 0x0, 0xb}]})
r9 = mq_open(&(0x7f00000005c0)='\x00', 0x40, 0x25, &(0x7f0000000640)={0x1000, 0x9, 0x4})
io_cancel(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x8, 0x4, r9, &(0x7f0000000280)="097765979cda51c4935033d2", 0xc, 0x1, 0x0, 0x2}, &(0x7f0000000580))
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x2})
ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'])
syz_usb_connect$uac3(0x0, 0x97, &(0x7f0000000100)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0x582, 0x16, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0xda, 0x40, 0x0, {0x8, 0xb, 0x1, 0x0, 0x1, 0x1, 0x30, 0x6}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0x5, 0xa, 0x7}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {[@as_header={0x17, 0x24, 0x1, 0x8, 0x0, 0x3, 0x1001, 0x1a, 0x8d, 0xca2, 0x4}]}, {{0x9, 0x5, 0x1, 0x9, 0x3ff, 0x5, 0x28, 0x10, {0xa, 0x25, 0x25, 0xa2, 0x3, 0x3}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0x0, 0x6, 0x7, {0xa, 0x25, 0x25, 0x6, 0x3, 0x7ff}}}}}}}}]}}, 0x0)
r10 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
ioctl$FS_IOC_GETFSLABEL(r10, 0x400452c9, &(0x7f0000000100))

4m32.334829418s ago: executing program 0 (id=752):
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000040)=0x1000000, 0x4)
bind$xdp(r0, &(0x7f0000000100)={0x2c, 0x0, 0x0, 0x12}, 0x78)
r1 = socket$netlink(0x10, 0x3, 0x10)
ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_gstrings={0x4a, 0x4}})
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r2, 0x0)

4m30.100942693s ago: executing program 0 (id=759):
r0 = syz_open_dev$sg(&(0x7f0000001600), 0x0, 0x40042)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000bc0), r1)
sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000006040)={0x30, r2, 0x1, 0x20, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x30}}, 0x0)
timer_create(0x1, 0x0, 0x0)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', <r5=>0x0})
sendmsg$NL80211_CMD_SET_PMKSA(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)={0x44, r3, 0x2140dcfffd4d4d7f, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_PMKID={0x14, 0x55, "2635eb6f2d8ab086368aa4cec5d828e0"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0xfffffff7}]}, 0x44}, 0x1, 0x0, 0x0, 0x4008000}, 0x50)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x407d, 0x20000100, 0x3, 0x100000000, 0x5})
syz_open_dev$sg(&(0x7f0000001600), 0x0, 0x40042) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000bc0), r1) (async)
sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000006040)={0x30, r2, 0x1, 0x20, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x30}}, 0x0) (async)
timer_create(0x1, 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async)
sendmsg$NL80211_CMD_SET_PMKSA(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)={0x44, r3, 0x2140dcfffd4d4d7f, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_PMKID={0x14, 0x55, "2635eb6f2d8ab086368aa4cec5d828e0"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0xfffffff7}]}, 0x44}, 0x1, 0x0, 0x0, 0x4008000}, 0x50) (async)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x407d, 0x20000100, 0x3, 0x100000000, 0x5}) (async)

4m13.760234228s ago: executing program 32 (id=759):
r0 = syz_open_dev$sg(&(0x7f0000001600), 0x0, 0x40042)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000bc0), r1)
sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000006040)={0x30, r2, 0x1, 0x20, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x30}}, 0x0)
timer_create(0x1, 0x0, 0x0)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', <r5=>0x0})
sendmsg$NL80211_CMD_SET_PMKSA(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)={0x44, r3, 0x2140dcfffd4d4d7f, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_PMKID={0x14, 0x55, "2635eb6f2d8ab086368aa4cec5d828e0"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0xfffffff7}]}, 0x44}, 0x1, 0x0, 0x0, 0x4008000}, 0x50)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x407d, 0x20000100, 0x3, 0x100000000, 0x5})
syz_open_dev$sg(&(0x7f0000001600), 0x0, 0x40042) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000bc0), r1) (async)
sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000006040)={0x30, r2, 0x1, 0x20, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x30}}, 0x0) (async)
timer_create(0x1, 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async)
sendmsg$NL80211_CMD_SET_PMKSA(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)={0x44, r3, 0x2140dcfffd4d4d7f, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_PMKID={0x14, 0x55, "2635eb6f2d8ab086368aa4cec5d828e0"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0xfffffff7}]}, 0x44}, 0x1, 0x0, 0x0, 0x4008000}, 0x50) (async)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x407d, 0x20000100, 0x3, 0x100000000, 0x5}) (async)

12.021371127s ago: executing program 2 (id=2485):
r0 = gettid()
timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040), 0x0)
r1 = syz_clone(0x880000, 0x0, 0x0, 0x0, 0x0, 0x0)
kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, 0xffffffffffffffff, 0x0)

3.967360866s ago: executing program 3 (id=2532):
r0 = socket(0x10, 0x803, 0x0)
write(r0, &(0x7f0000000040)="2600000022004701050007108980e8ff06006d20002b1ffec0e90101c7bb0000b00000000000", 0x26)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000)=0x1000, 0x4)
sendto(r0, &(0x7f00000005c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x20000090, 0x0, 0x0)
recvmmsg(r0, &(0x7f0000003b80)=[{{0x0, 0x0, 0x0}, 0x40}, {{0x0, 0x0, 0x0}, 0x401}], 0x2, 0x0, 0x0)

3.709389467s ago: executing program 3 (id=2535):
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000180)=ANY=[], 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x4, @loopback, 0x18000000}, 0x1c)
connect$inet6(r0, &(0x7f00000004c0)={0xa, 0x0, 0x0, @mcast2, 0x7}, 0x1c)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x10)
sendmmsg$inet6(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4400c800)
sendto$inet6(r0, &(0x7f0000000300), 0x16, 0x3b00, 0x0, 0xfffffffffffffdfd)

3.431055588s ago: executing program 3 (id=2537):
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000000), 0x1000000, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id='])
syz_fuse_handle_req(r0, &(0x7f0000009b40)="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", 0x2000, &(0x7f0000001580)={&(0x7f0000006400)={0x50, 0x0, 0x1ff, {0x7, 0x29, 0x1, 0x24ff871988b098eb, 0xdcf, 0x4005, 0x5, 0x801, 0x0, 0x0, 0x2, 0xefdd}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0x78, 0x0, 0x1, {0x8, 0x0, 0x0, {0x5, 0x0, 0x1, 0x80000001, 0xfffffffffffffff6, 0x1, 0x9e9, 0x6, 0xb879, 0x0, 0x7893b06e, 0xffffffffffffffff, 0x0, 0x3d, 0x6}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

2.849562295s ago: executing program 1 (id=2538):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x2400, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000040)={[0xfffffffffffffffb, 0x0, 0x30a30b42, 0x6, 0x1000, 0x0, 0x8000000001002, 0xfffffffffffffffc, 0x4, 0x6, 0x2, 0x2372, 0x8bda, 0xfffffffffffffefe, 0x7f, 0x20], 0x25000, 0x216156})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2.479961211s ago: executing program 1 (id=2541):
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f00000002c0))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0xc)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2.39711482s ago: executing program 3 (id=2543):
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000000, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @mcast1, 0x696}, 0x1c)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000240)="b805000000090200e1490000320f01d9660ff7e31bf7ecec05000000b90000c0fe0fae41d90100b9800000c00f3209083667dbd20f300f0826f30fc7b205000000660fc775022e0ffa600c980f320f3566b85700", 0x54}], 0x1, 0x17, 0x0, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
sendmsg$RDMA_NLDEV_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x90}, 0x1, 0x0, 0x0, 0x20040081}, 0x40010)
syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000080)={0x0, &(0x7f00000003c0)=[@rdmsr={0x66, 0x18, {0x314}}], 0x18})
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@remote, @local}, 0xc)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_NMI(r2, 0xae9a)
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x7f, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x80000000000, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x200})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x100, 0x5, 0x2, 0x4002, 0x5, 0x37, 0xefffffffffffffff, 0x0, 0x0, 0x2000001, 0xfffffffface6e3cd, 0x40000000001c, 0x1, 0xffffffffffffffff, 0xfd]})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2.124082647s ago: executing program 1 (id=2544):
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000180)=ANY=[], 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x4, @loopback, 0x18000000}, 0x1c)
connect$inet6(r0, &(0x7f00000004c0)={0xa, 0x0, 0x0, @mcast2, 0x7}, 0x1c)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x10)
sendmmsg$inet6(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4400c800)
sendto$inet6(r0, &(0x7f0000000300), 0x16, 0x3b00, 0x0, 0xfffffffffffffdfd)

2.094290314s ago: executing program 1 (id=2545):
r0 = msgget$private(0x0, 0x193)
msgsnd(r0, &(0x7f0000000d80)=ANY=[@ANYBLOB="02"], 0x1008, 0x0)
msgsnd(r0, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\b'], 0x23, 0x0)
msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="02"], 0x8, 0x0)
msgrcv(r0, 0x0, 0x0, 0x1, 0x3000)

1.505115953s ago: executing program 4 (id=2548):
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10)
r1 = fcntl$dupfd(r0, 0x406, r0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfd, 0x0, 0xe4}]}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x200047fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[], 0x134}}, 0x40008)
r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180), r1)
sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000004c0)={0xc8, r2, 0x20, 0x70bd28, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4000}, 0x4004090)
sendmsg$AUDIT_SET_FEATURE(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x3fa, 0x1, 0x70bd28, 0x25dfdbfd, {0x1, 0x1, 0x1, 0x1}}, 0x20}, 0x1, 0x0, 0x0, 0x4044040}, 0x4000085)

1.353071201s ago: executing program 4 (id=2549):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
shutdown(r0, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={<r1=>0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000440)=0x10)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)={r1, 0x5}, 0x8)

1.301269659s ago: executing program 3 (id=2550):
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000000), 0x1000000, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id='])
syz_fuse_handle_req(r0, &(0x7f0000009b40)="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d12f4f18dd06b0ee471c166e095bf84aa4aaa2d82f1afcf09e5d960257c0a8dc404225b4b62187829c59e57da50bf848d72fabfb69362c117c6913541f84095a2a4ccdd2d30860cd96640bb2315e435a4af08c62c584ad129300adb02a871f3c548b96c4f6c47efdf4a1163a8a5ba9b4766b01437bc5957324660a8cd87df0f7e000d1309e896e3ce9f57b17562c9368a95a4cf66b3a5b57f0cca563b045452bbc8ad07b96fd0322728ccb3b05bfda14ef36ecfa2f32c5aa899811a67f2d62ed970db5723d6e4e4913c98c81ed6c03469112c23549f7e20be6401c6544db9078f34e6a4ad3cc868bace2e7ec6ea17225986f9e941ec67d9a3fc57958f9df8a60f585aa38b1769e26ed3f68dd85685b2cefae9dd72a18abc0de6b94689785df377ef4a812a6abc7f738a396f0e99ccbc5731801c36e746ab6b1dda88ca6ecb899528e18543cb3dfd439cd5be566594f01a4533da3638e6331fedf5b67870938ad044aa0dfdae33e3a6258ad40baadd726eacb1f3c1eb8d83ef4e185d7603a4f1eb006d90bf5849e2f65d37ffe750eb061bbad08a0c0cfabb9abf7f27d36ee5687d23feaa923e09d2ae905410a9193f21ed9b1d6331bb1f3babb90da2f2e023a6ceda4b4fe0f5d864738ee7f65a0b136021fbe076b4adf2d3af760e1361bad7ae35cb7ca010ddf4488255a2d3c492d0b26a1a5643f998b5d04a52a59f176d9bda85c916ff901329f09fe953b030b92f6415172476ad89d3e8cdcb4eda7dde5d4fcd5d6a584a312563558e784b0f9bcea7c53d26c3f2d3350c70a5e06a67c4c0373dd6279e29c320e6580fba8ab2df3039c289235c066af1b07dd112f25b25e292020f36c1aba246cba4e054d64b38f53ed57a712dffad7d3dc97f86af511638a2779107fc55da63b6498ea5f3ae36883163e5bf2324211a61a9889278f828e58daae797fdba9218d322da7aa23db7a48a00", 0x2000, &(0x7f0000001580)={&(0x7f0000006400)={0x50, 0x0, 0x1ff, {0x7, 0x29, 0x1, 0x24ff871988b098eb, 0xdcf, 0x4005, 0x5, 0x801, 0x0, 0x0, 0x2, 0xefdd}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0x78, 0x0, 0x1, {0x8, 0x0, 0x0, {0x5, 0x0, 0x1, 0x80000001, 0xfffffffffffffff6, 0x1, 0x9e9, 0x6, 0xb879, 0x0, 0x7893b06e, 0xffffffffffffffff, 0x0, 0x3d, 0x6}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

1.127701425s ago: executing program 4 (id=2551):
r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x445, 0x9, 0xfffffffffffffffd, 0x10000000, 0x10000, 0x3, 0x4002004c2, 0x7ff, 0x9, 0x0, 0x401, 0x80, 0x89, 0x0, 0x8, 0x8d], 0x100000, 0x240046})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

1.076793383s ago: executing program 1 (id=2552):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x42, 0x11c)
write$P9_RREADLINK(r0, &(0x7f0000000000)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0xfffffdab)
madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x15)

841.79602ms ago: executing program 4 (id=2553):
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000180)=ANY=[], 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x4, @loopback, 0x18000000}, 0x1c)
connect$inet6(r0, &(0x7f00000004c0)={0xa, 0x0, 0x0, @mcast2, 0x7}, 0x1c)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x10)
sendmmsg$inet6(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000500)="82", 0x1}], 0x1}}], 0x1, 0x4400c800)
sendto$inet6(r0, &(0x7f0000000300), 0x16, 0x3b00, 0x0, 0xfffffffffffffdfd)

790.667588ms ago: executing program 2 (id=2493):
prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1)
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000000)={0x1, &(0x7f0000000200)=[{0x6, 0x1, 0xe, 0x7ffffffe}]})
r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000240)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe)
r1 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r0})

769.486361ms ago: executing program 4 (id=2554):
r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x2)
r1 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0)
dup(0xffffffffffffffff)
gettid()
timer_create(0x7, &(0x7f0000000000)={0x0, 0x21, 0x800000000004, @thr={&(0x7f0000000140)="b8e74d31deba42eea8cfbda47fc3320419e0164f95537cb9a5ce135d6199cdf499e95f231a684c8231f78298e556abaa815ca0c96ba3fb44e86ab386cbe8b247e17d09fd9bd9e6a053807468", &(0x7f00000001c0)="57e966fbbb7c9967ce044439bac0"}}, &(0x7f0000bbdffc)=<r2=>0x0)
read$FUSE(r1, 0x0, 0x0)
getegid()
getresgid(0x0, &(0x7f00000029c0), 0x0)
lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000380)=ANY=[], 0x6c, 0x2)
timer_settime(r2, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r3=>0xffffffffffffffff})
pipe(&(0x7f0000000100)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
splice(r3, 0x0, r5, 0x0, 0x39000, 0x0)
timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r6=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r6, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
splice(r4, 0x0, r3, 0x0, 0x2, 0x0)
flock(r1, 0x2)
flock(r0, 0x2)
personality(0x619641b6fb4b8591)
close_range(r0, 0xffffffffffffffff, 0x0)

648.073667ms ago: executing program 2 (id=2555):
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000040)="f30f1ecd65f3ff9dd4a7260f01c9f3360f30670f01ca0f01fa8146051900baf80c66b8fa8ecd8c66efbafc0cb8f64aefdbe03e26660f38825f47", 0x3a}], 0x1, 0x5b, 0x0, 0x0)
r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x1ff, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x80000002, 0x9, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x4002004c4, 0x1004, 0x45c5, 0xc595, 0x7, 0x102, 0x3, 0x2000000000000000, 0x80000004000000, 0xc], 0xeeee0000, 0x12d7})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

455.02187ms ago: executing program 2 (id=2556):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, &(0x7f0000000180)={0x8, 'vlan1\x00', {'caif0\x00'}, 0x3})

283.542585ms ago: executing program 2 (id=2557):
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000000, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @mcast1, 0x696}, 0x1c)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000240)="b805000000090200e1490000320f01d9660ff7e31bf7ecec05000000b90000c0fe0fae41d90100b9800000c00f3209083667dbd20f300f0826f30fc7b205000000660fc775022e0ffa600c980f320f3566b85700", 0x54}], 0x1, 0x17, 0x0, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
sendmsg$RDMA_NLDEV_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[], 0x90}, 0x1, 0x0, 0x0, 0x20040081}, 0x40010)
syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000080)={0x0, &(0x7f00000003c0)=[@rdmsr={0x66, 0x18, {0x314}}], 0x18})
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@remote, @local}, 0xc)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_NMI(r2, 0xae9a)
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x7f, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x80000000000, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x200})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x100, 0x5, 0x2, 0x4002, 0x5, 0x37, 0xefffffffffffffff, 0x0, 0x0, 0x2000001, 0xfffffffface6e3cd, 0x40000000001c, 0x1, 0xffffffffffffffff, 0xfd]})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

245.869363ms ago: executing program 3 (id=2558):
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f0000000500)={0xa, 0x4e20, 0xbb6, @loopback, 0x5}, 0x28)
connect$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x9, @loopback, 0x106}, 0x1c)
r1 = fcntl$dupfd(r0, 0x406, r0)
setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000040)="ff02040000ffffffffffffffff1f2be82db1af0000000000", 0x18)
write$binfmt_elf64(r1, &(0x7f00000004c0)=ANY=[], 0xfffffdcf)

104.043522ms ago: executing program 4 (id=2559):
r0 = msgget$private(0x0, 0x193)
msgsnd(r0, &(0x7f0000000d80)=ANY=[@ANYBLOB="02"], 0x1008, 0x0)
msgsnd(r0, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\b'], 0x23, 0x0)
msgsnd(r0, &(0x7f0000000d40)=ANY=[@ANYBLOB="03"], 0x3f9, 0x0)
msgrcv(r0, 0x0, 0x0, 0x1, 0x3000)

95.531235ms ago: executing program 1 (id=2560):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000180)="64670feea1096f00003e660f38054c880f323e26640fb9a9c94f660fc7b27f1a360f09366764f4660fdd40e69a3a00e300baa000b0e5ee", 0x37}], 0x1, 0x21, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1)

0s ago: executing program 2 (id=2561):
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffcffffff, 0x20031, 0xffffffffffffffff, 0xbe9f5000)
r0 = userfaultfd(0x80001)
mbind(&(0x7f0000594000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000007980)=0x5, 0x3, 0x1)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x2e8})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x4})
ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f00006c6000/0x400000)=nil, &(0x7f000018b000/0x3000)=nil, 0x400000, 0x0, 0x18100})
mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f00001f7000/0x1000)=nil)

kernel console output (not intermixed with test programs):

r cycle
[  388.520955][ T6639] usb 3-1: new high-speed USB device number 117 using dummy_hcd
[  388.548428][T10890] syzkaller1: entered promiscuous mode
[  388.554316][T10890] syzkaller1: entered allmulticast mode
[  388.560448][ T6639] usb 3-1: Using ep0 maxpacket: 8
[  388.568701][ T6639] usb 3-1: no configurations
[  388.574836][ T6639] usb 3-1: can't read configurations, error -22
[  388.743401][ T6639] usb 3-1: new high-speed USB device number 118 using dummy_hcd
[  388.788074][ T6639] usb 3-1: Using ep0 maxpacket: 8
[  388.795826][ T6639] usb 3-1: no configurations
[  388.805775][ T6639] usb 3-1: can't read configurations, error -22
[  388.819327][ T6639] usb usb3-port1: unable to enumerate USB device
[  388.826310][T10898] fuse: Bad value for 'fd'
[  388.836416][T10900] FAULT_INJECTION: forcing a failure.
[  388.836416][T10900] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  388.850214][T10900] CPU: 1 UID: 0 PID: 10900 Comm: syz.4.1594 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  388.850247][T10900] Tainted: [L]=SOFTLOCKUP
[  388.850255][T10900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  388.850267][T10900] Call Trace:
[  388.850275][T10900]  <TASK>
[  388.850284][T10900]  dump_stack_lvl+0xe8/0x150
[  388.850319][T10900]  should_fail_ex+0x412/0x560
[  388.850349][T10900]  _copy_to_user+0x31/0xb0
[  388.850378][T10900]  simple_read_from_buffer+0xe1/0x170
[  388.850412][T10900]  proc_fail_nth_read+0x1bb/0x230
[  388.850443][T10900]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  388.850474][T10900]  ? rw_verify_area+0x2a6/0x4d0
[  388.850505][T10900]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  388.850535][T10900]  vfs_read+0x20c/0xa70
[  388.850566][T10900]  ? fdget_pos+0x246/0x320
[  388.850599][T10900]  ? __pfx___mutex_lock+0x10/0x10
[  388.850625][T10900]  ? __pfx_vfs_read+0x10/0x10
[  388.850657][T10900]  ? __fget_files+0x2a/0x420
[  388.850690][T10900]  ? __fget_files+0x3a0/0x420
[  388.850716][T10900]  ? __fget_files+0x2a/0x420
[  388.850753][T10900]  ksys_read+0x150/0x270
[  388.850788][T10900]  ? __pfx_ksys_read+0x10/0x10
[  388.850820][T10900]  ? __pfx_kvm_vcpu_ioctl+0x10/0x10
[  388.850856][T10900]  do_syscall_64+0x14d/0xf80
[  388.850878][T10900]  ? trace_irq_disable+0x3b/0x140
[  388.850904][T10900]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.850926][T10900]  ? clear_bhb_loop+0x40/0x90
[  388.850961][T10900]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.850983][T10900] RIP: 0033:0x7f598155cfce
[  388.851003][T10900] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[  388.851021][T10900] RSP: 002b:00007f59823d3fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  388.851043][T10900] RAX: ffffffffffffffda RBX: 00007f59823d46c0 RCX: 00007f598155cfce
[  388.851059][T10900] RDX: 000000000000000f RSI: 00007f59823d40a0 RDI: 0000000000000006
[  388.851073][T10900] RBP: 00007f59823d4090 R08: 0000000000000000 R09: 0000000000000000
[  388.851087][T10900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  388.851100][T10900] R13: 00007f5981816038 R14: 00007f5981815fa0 R15: 00007ffc8a4df7a8
[  388.851135][T10900]  </TASK>
[  390.068340][   T10] usb 4-1: new high-speed USB device number 124 using dummy_hcd
[  390.241273][   T10] usb 4-1: Using ep0 maxpacket: 16
[  390.275936][   T30] audit: type=1800 audit(1774015781.637:71): pid=10924 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.1602" name="bus" dev="tmpfs" ino=2191 res=0 errno=0
[  390.297972][   T10] usb 4-1: config 0 has no interfaces?
[  390.304704][   T10] usb 4-1: New USB device found, idVendor=060b, idProduct=500a, bcdDevice= 0.00
[  390.314316][   T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  390.331292][   T10] usb 4-1: config 0 descriptor??
[  390.566153][   T10] usb 4-1: USB disconnect, device number 124
[  390.676985][T10938] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1608'.
[  391.008289][T10947] FAULT_INJECTION: forcing a failure.
[  391.008289][T10947] name failslab, interval 1, probability 0, space 0, times 0
[  391.019800][ T6637] usb 2-1: new high-speed USB device number 104 using dummy_hcd
[  391.032070][T10947] CPU: 0 UID: 0 PID: 10947 Comm: syz.2.1611 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  391.032104][T10947] Tainted: [L]=SOFTLOCKUP
[  391.032112][T10947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  391.032125][T10947] Call Trace:
[  391.032134][T10947]  <TASK>
[  391.032143][T10947]  dump_stack_lvl+0xe8/0x150
[  391.032180][T10947]  should_fail_ex+0x412/0x560
[  391.032213][T10947]  should_failslab+0xa8/0x100
[  391.032238][T10947]  __kmalloc_node_noprof+0xf0/0x7c0
[  391.032272][T10947]  ? alloc_slab_obj_exts+0xbf/0x250
[  391.032308][T10947]  alloc_slab_obj_exts+0xbf/0x250
[  391.032341][T10947]  __memcg_slab_post_alloc_hook+0x5c4/0xe80
[  391.032376][T10947]  ? __kmalloc_cache_noprof+0x15b/0x660
[  391.032428][T10947]  __kmalloc_cache_noprof+0x359/0x660
[  391.032462][T10947]  ? fuse_dentry_init+0x51/0x100
[  391.032493][T10947]  ? __kmalloc_cache_noprof+0x15b/0x660
[  391.032532][T10947]  fuse_dentry_init+0x51/0x100
[  391.032566][T10947]  __d_alloc+0x47b/0x6f0
[  391.032604][T10947]  d_alloc_parallel+0xe6/0x1610
[  391.032639][T10947]  ? __d_lookup+0x66/0x780
[  391.032663][T10947]  ? __d_lookup+0x66/0x780
[  391.032687][T10947]  ? __d_lookup+0x66/0x780
[  391.032711][T10947]  ? __pfx_d_alloc_parallel+0x10/0x10
[  391.032744][T10947]  ? d_lookup+0x1f/0xa0
[  391.032767][T10947]  ? seqcount_lockdep_reader_access+0xa9/0x100
[  391.032814][T10947]  path_openat+0xca8/0x3860
[  391.032852][T10947]  ? __pfx_stack_trace_save+0x10/0x10
[  391.032896][T10947]  ? __pfx_path_openat+0x10/0x10
[  391.032914][T10947]  ? __x64_sys_openat+0x138/0x170
[  391.032963][T10947]  do_file_open+0x23e/0x4a0
[  391.033002][T10947]  ? __pfx_do_file_open+0x10/0x10
[  391.033058][T10947]  ? _raw_spin_unlock+0x28/0x50
[  391.033089][T10947]  ? alloc_fd+0x64b/0x6c0
[  391.033129][T10947]  do_sys_openat2+0x113/0x200
[  391.033158][T10947]  ? __pfx_do_sys_openat2+0x10/0x10
[  391.033186][T10947]  ? ksys_write+0x242/0x270
[  391.033209][T10947]  ? __pfx_ksys_write+0x10/0x10
[  391.033233][T10947]  __x64_sys_openat+0x138/0x170
[  391.033267][T10947]  do_syscall_64+0x14d/0xf80
[  391.033289][T10947]  ? trace_irq_disable+0x3b/0x140
[  391.033313][T10947]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  391.033335][T10947]  ? clear_bhb_loop+0x40/0x90
[  391.033359][T10947]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  391.033379][T10947] RIP: 0033:0x7f24e539c799
[  391.033399][T10947] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  391.033417][T10947] RSP: 002b:00007f24e622c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  391.033438][T10947] RAX: ffffffffffffffda RBX: 00007f24e5616090 RCX: 00007f24e539c799
[  391.033454][T10947] RDX: 0000000000021042 RSI: 0000200000000000 RDI: ffffffffffffff9c
[  391.033467][T10947] RBP: 00007f24e622c090 R08: 0000000000000000 R09: 0000000000000000
[  391.033480][T10947] R10: 0000000000000136 R11: 0000000000000246 R12: 0000000000000001
[  391.033498][T10947] R13: 00007f24e5616128 R14: 00007f24e5616090 R15: 00007ffc5bec6b08
[  391.033532][T10947]  </TASK>
[  391.190551][ T6637] usb 2-1: Using ep0 maxpacket: 8
[  391.382753][ T6637] usb 2-1: no configurations
[  391.387848][ T6637] usb 2-1: can't read configurations, error -22
[  391.437776][T10947] block device autoloading is deprecated and will be removed.
[  391.532339][ T6637] usb 2-1: new high-speed USB device number 105 using dummy_hcd
[  391.703807][ T6637] usb 2-1: Using ep0 maxpacket: 8
[  391.709631][ T6637] usb 2-1: no configurations
[  391.714594][ T6637] usb 2-1: can't read configurations, error -22
[  391.721277][ T6637] usb usb2-port1: attempt power cycle
[  391.874340][ T5869] usb 4-1: new high-speed USB device number 125 using dummy_hcd
[  391.906302][   T10] usb 3-1: new high-speed USB device number 119 using dummy_hcd
[  392.034655][ T5869] usb 4-1: Using ep0 maxpacket: 32
[  392.042037][ T5869] usb 4-1: config 0 has an invalid interface number: 67 but max is 0
[  392.050405][ T5869] usb 4-1: config 0 has no interface number 0
[  392.068171][ T5869] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57
[  392.077791][ T5869] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  392.086076][ T5869] usb 4-1: Product: syz
[  392.090708][ T5869] usb 4-1: Manufacturer: syz
[  392.091224][ T6637] usb 2-1: new high-speed USB device number 106 using dummy_hcd
[  392.095771][ T5869] usb 4-1: SerialNumber: syz
[  392.108702][   T10] usb 3-1: config 0 interface 0 altsetting 251 endpoint 0x1 has invalid maxpacket 252, setting to 64
[  392.123687][ T6637] usb 2-1: Using ep0 maxpacket: 8
[  392.125516][ T5869] usb 4-1: config 0 descriptor??
[  392.134851][ T6637] usb 2-1: no configurations
[  392.139827][   T10] usb 3-1: config 0 interface 0 has no altsetting 0
[  392.147096][ T6637] usb 2-1: can't read configurations, error -22
[  392.160060][   T10] usb 3-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b
[  392.170146][   T10] usb 3-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2
[  392.178481][   T10] usb 3-1: Product: syz
[  392.182700][   T10] usb 3-1: Manufacturer: syz
[  392.187510][   T10] usb 3-1: SerialNumber: syz
[  392.197636][   T10] usb 3-1: config 0 descriptor??
[  392.208373][   T10] usb 3-1: selecting invalid altsetting 0
[  392.292356][ T6637] usb 2-1: new high-speed USB device number 107 using dummy_hcd
[  392.334407][ T6637] usb 2-1: Using ep0 maxpacket: 8
[  392.341305][ T6637] usb 2-1: no configurations
[  392.346345][ T6637] usb 2-1: can't read configurations, error -22
[  392.353247][ T6637] usb usb2-port1: unable to enumerate USB device
[  392.378086][T10954] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  392.387963][T10954] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  392.428850][   T10] usb 3-1: USB disconnect, device number 119
[  393.049014][ T5869] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): EEPROM read operation timeout
[  393.251086][T10974] input: syz0 as /devices/virtual/input/input39
[  393.493949][T10954] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  393.503483][T10954] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  393.519813][ T5869] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71
[  393.538444][ T5869] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -71
[  393.559949][ T5869] usb 4-1: USB disconnect, device number 125
[  393.567890][ T5906] usb 5-1: new high-speed USB device number 71 using dummy_hcd
[  393.772131][ T5906] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[  393.782290][ T5906] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  393.792253][ T5906] usb 5-1: Product: syz
[  393.796779][ T5906] usb 5-1: Manufacturer: syz
[  393.802819][ T5906] usb 5-1: SerialNumber: syz
[  393.823995][ T5906] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[  393.998639][ T5869] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[  394.191665][T10982] FAULT_INJECTION: forcing a failure.
[  394.191665][T10982] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  394.206288][T10982] CPU: 1 UID: 0 PID: 10982 Comm: syz.3.1625 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  394.206323][T10982] Tainted: [L]=SOFTLOCKUP
[  394.206332][T10982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  394.206346][T10982] Call Trace:
[  394.206355][T10982]  <TASK>
[  394.206365][T10982]  dump_stack_lvl+0xe8/0x150
[  394.206402][T10982]  should_fail_ex+0x412/0x560
[  394.206432][T10982]  __kvm_read_guest_page+0x18d/0x240
[  394.206461][T10982]  kvm_fetch_guest_virt+0x12b/0x170
[  394.206497][T10982]  ? __pfx_kvm_fetch_guest_virt+0x10/0x10
[  394.206538][T10982]  __do_insn_fetch_bytes+0x31c/0x700
[  394.206572][T10982]  ? __pfx___do_insn_fetch_bytes+0x10/0x10
[  394.206605][T10982]  ? x86_decode_insn+0x122c/0x5df0
[  394.206636][T10982]  x86_decode_insn+0x38e/0x5df0
[  394.206694][T10982]  ? __pfx_x86_decode_insn+0x10/0x10
[  394.206719][T10982]  ? unwind_next_frame+0xa6/0x2550
[  394.206745][T10982]  ? is_bpf_text_address+0x26/0x2b0
[  394.206777][T10982]  ? vmx_read_guest_seg_ar+0x38f/0x5b0
[  394.206807][T10982]  ? __asan_memset+0x22/0x50
[  394.206836][T10982]  ? init_decode_cache+0xea/0x160
[  394.206864][T10982]  ? init_emulate_ctxt+0x4e7/0x680
[  394.206890][T10982]  ? __pfx_init_emulate_ctxt+0x10/0x10
[  394.206925][T10982]  x86_emulate_instruction+0x64a/0x2100
[  394.206952][T10982]  ? intel_pmu_is_valid_lbr_msr+0x77/0x200
[  394.206983][T10982]  ? intel_is_valid_msr+0x461/0x5a0
[  394.207011][T10982]  ? kvm_get_msr_common+0x2ad8/0x3170
[  394.207040][T10982]  ? vmx_get_msr+0x112b/0x1700
[  394.207075][T10982]  ? __pfx_x86_emulate_instruction+0x10/0x10
[  394.207098][T10982]  ? __kvm_get_msr+0x338/0x540
[  394.207126][T10982]  ? vmx_handle_exit_irqoff+0x100/0xa00
[  394.207159][T10982]  ? __pfx_vmx_handle_exit_irqoff+0x10/0x10
[  394.207198][T10982]  handle_ud+0x189/0x590
[  394.207223][T10982]  ? __pfx_handle_ud+0x10/0x10
[  394.207244][T10982]  ? clear_bhb_loop+0x40/0x90
[  394.207267][T10982]  ? vmx_vcpu_run+0xf9c/0x2d00
[  394.207297][T10982]  ? vmx_vcpu_run+0xf9c/0x2d00
[  394.207324][T10982]  ? __vmx_complete_interrupts+0xe7/0x660
[  394.207356][T10982]  ? handle_exception_nmi+0x2bb/0x1380
[  394.207382][T10982]  ? __pfx_handle_exception_nmi+0x10/0x10
[  394.207405][T10982]  vmx_handle_exit+0xfc4/0x16c0
[  394.207436][T10982]  ? vcpu_run+0x4982/0x7860
[  394.207477][T10982]  vcpu_run+0x5c77/0x7860
[  394.207503][T10982]  ? writeback+0x3af/0xd10
[  394.207550][T10982]  ? vcpu_run+0x4982/0x7860
[  394.207634][T10982]  ? __pfx_vcpu_run+0x10/0x10
[  394.207662][T10982]  ? __asan_memcpy+0x40/0x70
[  394.207692][T10982]  ? complete_emulated_mmio+0x53e/0x900
[  394.207730][T10982]  kvm_arch_vcpu_ioctl_run+0x11e6/0x20d0
[  394.207774][T10982]  ? kvm_arch_vcpu_ioctl_run+0x2e8/0x20d0
[  394.207802][T10982]  ? __pfx_kvm_arch_vcpu_ioctl_run+0x10/0x10
[  394.207829][T10982]  ? rcu_is_watching+0x15/0xb0
[  394.207851][T10982]  ? trace_contention_end+0x3d/0x140
[  394.207877][T10982]  ? __mutex_lock+0x320/0x1420
[  394.207911][T10982]  ? kasan_quarantine_put+0xbb/0x1f0
[  394.207945][T10982]  ? kvm_vcpu_ioctl+0x280/0xfd0
[  394.207972][T10982]  ? __pfx___mutex_lock+0x10/0x10
[  394.207997][T10982]  ? tomoyo_path_number_perm+0x219/0x630
[  394.208028][T10982]  ? do_vfs_ioctl+0x1166/0x1530
[  394.208054][T10982]  ? __pfx_do_vfs_ioctl+0x10/0x10
[  394.208081][T10982]  kvm_vcpu_ioctl+0xa62/0xfd0
[  394.208112][T10982]  ? __pfx_kvm_vcpu_ioctl+0x10/0x10
[  394.208133][T10982]  ? __mutex_unlock_slowpath+0x1bd/0x7d0
[  394.208178][T10982]  ? __fget_files+0x2a/0x420
[  394.208208][T10982]  ? __fget_files+0x2a/0x420
[  394.208235][T10982]  ? __fget_files+0x3a0/0x420
[  394.208262][T10982]  ? __fget_files+0x2a/0x420
[  394.208293][T10982]  ? bpf_lsm_file_ioctl+0x9/0x20
[  394.208313][T10982]  ? __pfx_kvm_vcpu_ioctl+0x10/0x10
[  394.208335][T10982]  __se_sys_ioctl+0xfc/0x170
[  394.208358][T10982]  do_syscall_64+0x14d/0xf80
[  394.208385][T10982]  ? trace_irq_disable+0x3b/0x140
[  394.208409][T10982]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  394.208432][T10982]  ? clear_bhb_loop+0x40/0x90
[  394.208458][T10982]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  394.208480][T10982] RIP: 0033:0x7fa952b9c799
[  394.208500][T10982] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  394.208518][T10982] RSP: 002b:00007fa9539db028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  394.208548][T10982] RAX: ffffffffffffffda RBX: 00007fa952e15fa0 RCX: 00007fa952b9c799
[  394.208564][T10982] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
[  394.208578][T10982] RBP: 00007fa9539db090 R08: 0000000000000000 R09: 0000000000000000
[  394.208591][T10982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  394.208605][T10982] R13: 00007fa952e16038 R14: 00007fa952e15fa0 R15: 00007ffcf20b76f8
[  394.208640][T10982]  </TASK>
[  394.823640][ T6637] usb 2-1: new high-speed USB device number 108 using dummy_hcd
[  394.904505][T10984] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  394.918420][T10984] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  394.985942][ T6637] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x1 has invalid maxpacket 252, setting to 64
[  394.997079][ T6637] usb 2-1: config 0 interface 0 has no altsetting 0
[  395.006835][ T6637] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b
[  395.016001][ T6637] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2
[  395.024210][ T6637] usb 2-1: Product: syz
[  395.033368][ T6637] usb 2-1: Manufacturer: syz
[  395.039496][ T6637] usb 2-1: SerialNumber: syz
[  395.047127][ T6637] usb 2-1: config 0 descriptor??
[  395.060741][ T6637] usb 2-1: selecting invalid altsetting 0
[  395.101381][ T6639] usb 4-1: new high-speed USB device number 126 using dummy_hcd
[  395.229732][ T5869] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive
[  395.239260][ T5869] ath9k_htc: Failed to initialize the device
[  395.261922][ T6639] usb 4-1: Using ep0 maxpacket: 32
[  395.273126][ T6639] usb 4-1: config 155 has an invalid descriptor of length 0, skipping remainder of the config
[  395.284116][ T6639] usb 4-1: config 155 interface 0 altsetting 0 has an endpoint descriptor with address 0xE2, changing to 0x82
[  395.294945][T10980] FAULT_INJECTION: forcing a failure.
[  395.294945][T10980] name failslab, interval 1, probability 0, space 0, times 0
[  395.297629][ T6639] usb 4-1: config 155 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  395.321729][ T6639] usb 4-1: config 155 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 11
[  395.335257][T10980] CPU: 0 UID: 0 PID: 10980 Comm: syz.1.1624 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  395.335286][T10980] Tainted: [L]=SOFTLOCKUP
[  395.335294][T10980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  395.335307][T10980] Call Trace:
[  395.335315][T10980]  <TASK>
[  395.335323][T10980]  dump_stack_lvl+0xe8/0x150
[  395.335377][T10980]  should_fail_ex+0x412/0x560
[  395.335409][T10980]  should_failslab+0xa8/0x100
[  395.335435][T10980]  __kmalloc_cache_noprof+0x88/0x660
[  395.335471][T10980]  ? snd_pcm_hw_param_near+0x24a/0x4d0
[  395.335509][T10980]  snd_pcm_hw_param_near+0x24a/0x4d0
[  395.335543][T10980]  ? snd_pcm_oss_change_params_locked+0x90f/0x3e00
[  395.335582][T10980]  snd_pcm_oss_change_params_locked+0xdc0/0x3e00
[  395.335645][T10980]  ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10
[  395.335681][T10980]  ? __pfx_aa_file_perm+0x10/0x10
[  395.335725][T10980]  snd_pcm_oss_write+0x27c/0xbd0
[  395.335770][T10980]  ? __pfx_snd_pcm_oss_write+0x10/0x10
[  395.335803][T10980]  vfs_write+0x29a/0xb90
[  395.335845][T10980]  ? __pfx_vfs_write+0x10/0x10
[  395.335880][T10980]  ? __fget_files+0x2a/0x420
[  395.335912][T10980]  ? __fget_files+0x2a/0x420
[  395.335937][T10980]  ? __fget_files+0x3a0/0x420
[  395.335964][T10980]  ? __fget_files+0x2a/0x420
[  395.336001][T10980]  ksys_write+0x150/0x270
[  395.336032][T10980]  ? __pfx_ksys_write+0x10/0x10
[  395.336063][T10980]  do_syscall_64+0x14d/0xf80
[  395.336084][T10980]  ? trace_irq_disable+0x3b/0x140
[  395.336108][T10980]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  395.336131][T10980]  ? clear_bhb_loop+0x40/0x90
[  395.336157][T10980]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  395.336178][T10980] RIP: 0033:0x7ff6bc39c799
[  395.336199][T10980] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  395.336217][T10980] RSP: 002b:00007ff6bd273028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  395.336238][T10980] RAX: ffffffffffffffda RBX: 00007ff6bc615fa0 RCX: 00007ff6bc39c799
[  395.336258][T10980] RDX: 0000000000000018 RSI: 00002000000000c0 RDI: 0000000000000004
[  395.336272][T10980] RBP: 00007ff6bd273090 R08: 0000000000000000 R09: 0000000000000000
[  395.336284][T10980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  395.336296][T10980] R13: 00007ff6bc616038 R14: 00007ff6bc615fa0 R15: 00007fff0aa62eb8
[  395.336331][T10980]  </TASK>
[  395.352944][ T6639] usb 4-1: New USB device found, idVendor=15c2, idProduct=ffdc, bcdDevice=bd.30
[  395.510273][   T10] usb 2-1: USB disconnect, device number 108
[  395.533497][ T6639] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  395.533530][ T6639] usb 4-1: Product: syz
[  395.533547][ T6639] usb 4-1: Manufacturer: syz
[  395.533563][ T6639] usb 4-1: SerialNumber: syz
[  395.622672][ T5869] usb 5-1: ath9k_htc: USB layer deinitialized
[  395.652925][ T6637] usb 5-1: USB disconnect, device number 71
[  395.702449][    C1] imon 4-1:155.0: imon usb_rx_callback_intf0: status(-71)
[  395.752694][ T6639] input: iMON Panel, Knob and Mouse(15c2:ffdc) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:155.0/input/input40
[  395.872737][T10992] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  395.883998][T10992] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  395.915604][ T6639] imon 4-1:155.0: Unknown 0xffdc device, defaulting to VFD and iMON IR
[  395.927396][ T6639]  (id 0x00)
[  395.992181][ T6639] rc_core: IR keymap rc-imon-pad not found
[  395.998145][ T6639] Registered IR keymap rc-empty
[  396.003480][ T6639] imon 4-1:155.0: Looks like you're trying to use an IR protocol this device does not support
[  396.013974][ T6639] imon 4-1:155.0: Unsupported IR protocol specified, overriding to iMON IR protocol
[  396.146268][ T6639] rc rc0: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:155.0/rc/rc0
[  396.175803][ T6639] input: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:155.0/rc/rc0/input41
[  396.186823][ T5869] usb 3-1: new high-speed USB device number 120 using dummy_hcd
[  396.199494][ T6639] imon 4-1:155.0: iMON device (15c2:ffdc, intf0) on usb<4:126> initialized
[  396.355879][   T10] usb 4-1: USB disconnect, device number 126
[  396.364000][ T5869] usb 3-1: Using ep0 maxpacket: 8
[  396.383455][ T5869] usb 3-1: no configurations
[  396.396298][ T5869] usb 3-1: can't read configurations, error -22
[  396.556213][ T5869] usb 3-1: new high-speed USB device number 121 using dummy_hcd
[  396.567051][T11005] FAULT_INJECTION: forcing a failure.
[  396.567051][T11005] name failslab, interval 1, probability 0, space 0, times 0
[  396.567090][T11005] CPU: 1 UID: 0 PID: 11005 Comm: syz.4.1633 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  396.567118][T11005] Tainted: [L]=SOFTLOCKUP
[  396.567127][T11005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  396.567140][T11005] Call Trace:
[  396.567148][T11005]  <TASK>
[  396.567158][T11005]  dump_stack_lvl+0xe8/0x150
[  396.567194][T11005]  should_fail_ex+0x412/0x560
[  396.567225][T11005]  should_failslab+0xa8/0x100
[  396.567250][T11005]  kmem_cache_alloc_node_noprof+0x8f/0x690
[  396.567284][T11005]  ? alloc_vmap_area+0x229/0x1480
[  396.567329][T11005]  alloc_vmap_area+0x229/0x1480
[  396.567368][T11005]  ? rcu_is_watching+0x15/0xb0
[  396.567391][T11005]  ? __pfx_alloc_vmap_area+0x10/0x10
[  396.567417][T11005]  ? __kasan_kmalloc+0x93/0xb0
[  396.567441][T11005]  ? __get_vm_area_node+0x13f/0x300
[  396.567468][T11005]  ? __kmalloc_cache_node_noprof+0x248/0x6b0
[  396.567501][T11005]  ? vc_do_resize+0x393/0x1790
[  396.567524][T11005]  __get_vm_area_node+0x1f8/0x300
[  396.567560][T11005]  __vmalloc_node_range_noprof+0x36a/0x1750
[  396.567593][T11005]  ? vc_do_resize+0x393/0x1790
[  396.567647][T11005]  ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[  396.567679][T11005]  ? rcu_is_watching+0x15/0xb0
[  396.567700][T11005]  ? trace_kmalloc+0x2a/0xf0
[  396.567734][T11005]  ? vc_do_resize+0x393/0x1790
[  396.567758][T11005]  vzalloc_noprof+0xb2/0xe0
[  396.567788][T11005]  ? vc_do_resize+0x393/0x1790
[  396.567824][T11005]  vc_do_resize+0x393/0x1790
[  396.567853][T11005]  ? kasan_quarantine_put+0xbb/0x1f0
[  396.567901][T11005]  ? vt_ioctl+0x1dbc/0x20c0
[  396.567924][T11005]  ? __pfx_vc_do_resize+0x10/0x10
[  396.567959][T11005]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  396.567999][T11005]  vt_ioctl+0x1e06/0x20c0
[  396.568026][T11005]  ? __pfx_vt_ioctl+0x10/0x10
[  396.568063][T11005]  ? __fget_files+0x2a/0x420
[  396.568094][T11005]  ? __fget_files+0x3a0/0x420
[  396.568120][T11005]  ? __fget_files+0x2a/0x420
[  396.568150][T11005]  tty_ioctl+0x928/0xde0
[  396.568178][T11005]  ? __pfx_tty_ioctl+0x10/0x10
[  396.568205][T11005]  __se_sys_ioctl+0xfc/0x170
[  396.568229][T11005]  do_syscall_64+0x14d/0xf80
[  396.568251][T11005]  ? trace_irq_disable+0x3b/0x140
[  396.568275][T11005]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  396.568296][T11005]  ? clear_bhb_loop+0x40/0x90
[  396.568332][T11005]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  396.568353][T11005] RIP: 0033:0x7f598159c799
[  396.568375][T11005] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  396.568392][T11005] RSP: 002b:00007f59823d4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  396.568415][T11005] RAX: ffffffffffffffda RBX: 00007f5981815fa0 RCX: 00007f598159c799
[  396.568430][T11005] RDX: 0000200000000380 RSI: 0000000000005609 RDI: 0000000000000004
[  396.568444][T11005] RBP: 00007f59823d4090 R08: 0000000000000000 R09: 0000000000000000
[  396.568457][T11005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  396.568469][T11005] R13: 00007f5981816038 R14: 00007f5981815fa0 R15: 00007ffc8a4df7a8
[  396.568502][T11005]  </TASK>
[  396.570230][T11005] warn_alloc: 1 callbacks suppressed
[  396.570247][T11005] syz.4.1633: vmalloc error: size 96, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1
[  396.570427][T11005] CPU: 1 UID: 0 PID: 11005 Comm: syz.4.1633 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  396.570456][T11005] Tainted: [L]=SOFTLOCKUP
[  396.570463][T11005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  396.570475][T11005] Call Trace:
[  396.570484][T11005]  <TASK>
[  396.570492][T11005]  dump_stack_lvl+0xe8/0x150
[  396.570528][T11005]  warn_alloc+0x249/0x340
[  396.570547][T11005]  ? kasan_quarantine_put+0xbb/0x1f0
[  396.570583][T11005]  ? __pfx_warn_alloc+0x10/0x10
[  396.570606][T11005]  ? __get_vm_area_node+0x211/0x300
[  396.570635][T11005]  ? __kmalloc_cache_node_noprof+0x248/0x6b0
[  396.570670][T11005]  ? vc_do_resize+0x393/0x1790
[  396.570695][T11005]  ? __get_vm_area_node+0x211/0x300
[  396.570732][T11005]  __vmalloc_node_range_noprof+0x38f/0x1750
[  396.570798][T11005]  ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[  396.570831][T11005]  ? rcu_is_watching+0x15/0xb0
[  396.570853][T11005]  ? trace_kmalloc+0x2a/0xf0
[  396.570887][T11005]  ? vc_do_resize+0x393/0x1790
[  396.570912][T11005]  vzalloc_noprof+0xb2/0xe0
[  396.570942][T11005]  ? vc_do_resize+0x393/0x1790
[  396.570969][T11005]  vc_do_resize+0x393/0x1790
[  396.570997][T11005]  ? kasan_quarantine_put+0xbb/0x1f0
[  396.571046][T11005]  ? vt_ioctl+0x1dbc/0x20c0
[  396.571071][T11005]  ? __pfx_vc_do_resize+0x10/0x10
[  396.571102][T11005]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  396.571139][T11005]  vt_ioctl+0x1e06/0x20c0
[  396.571170][T11005]  ? __pfx_vt_ioctl+0x10/0x10
[  396.571207][T11005]  ? __fget_files+0x2a/0x420
[  396.571239][T11005]  ? __fget_files+0x3a0/0x420
[  396.571265][T11005]  ? __fget_files+0x2a/0x420
[  396.571295][T11005]  tty_ioctl+0x928/0xde0
[  396.571334][T11005]  ? __pfx_tty_ioctl+0x10/0x10
[  396.571362][T11005]  __se_sys_ioctl+0xfc/0x170
[  396.571385][T11005]  do_syscall_64+0x14d/0xf80
[  396.571407][T11005]  ? trace_irq_disable+0x3b/0x140
[  396.571430][T11005]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  396.571452][T11005]  ? clear_bhb_loop+0x40/0x90
[  396.571479][T11005]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  396.571500][T11005] RIP: 0033:0x7f598159c799
[  396.571520][T11005] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  396.571537][T11005] RSP: 002b:00007f59823d4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  396.571559][T11005] RAX: ffffffffffffffda RBX: 00007f5981815fa0 RCX: 00007f598159c799
[  396.571574][T11005] RDX: 0000200000000380 RSI: 0000000000005609 RDI: 0000000000000004
[  396.571588][T11005] RBP: 00007f59823d4090 R08: 0000000000000000 R09: 0000000000000000
[  396.571601][T11005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  396.571613][T11005] R13: 00007f5981816038 R14: 00007f5981815fa0 R15: 00007ffc8a4df7a8
[  396.571646][T11005]  </TASK>
[  396.571655][T11005] Mem-Info:
[  396.571685][T11005] active_anon:7566 inactive_anon:4073 isolated_anon:0
[  396.571685][T11005]  active_file:15776 inactive_file:5129 isolated_file:0
[  396.571685][T11005]  unevictable:768 dirty:950 writeback:0
[  396.571685][T11005]  slab_reclaimable:6991 slab_unreclaimable:96667
[  396.571685][T11005]  mapped:25060 shmem:6924 pagetables:3328
[  396.571685][T11005]  sec_pagetables:0 bounce:0
[  396.571685][T11005]  kernel_misc_reclaimable:0
[  396.571685][T11005]  free:473101 free_pcp:4903 free_cma:0
[  396.571739][T11005] Node 0 active_anon:27624kB inactive_anon:16292kB active_file:22768kB inactive_file:19864kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:75428kB dirty:3792kB writeback:0kB shmem:26152kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11876kB pagetables:9384kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[  396.573430][T11005] Node 1 active_anon:2640kB inactive_anon:0kB active_file:40336kB inactive_file:652kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:24812kB dirty:8kB writeback:0kB shmem:1544kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:384kB pagetables:3928kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[  396.573490][T11005] Node 0 DMA free:10260kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  396.573553][T11005] lowmem_reserve[]: 0 2480 2482 2482 2482
[  396.573600][T11005] Node 0 DMA32 free:74096kB boost:0kB min:34096kB low:42620kB high:51144kB reserved_highatomic:0KB free_highatomic:0KB active_anon:27624kB inactive_anon:16292kB active_file:22768kB inactive_file:19864kB unevictable:1536kB writepending:3792kB zspages:4kB present:3129332kB managed:2540380kB mlocked:0kB bounce:0kB free_pcp:13584kB local_pcp:3964kB free_cma:0kB
[  396.573664][T11005] lowmem_reserve[]: 0 0 1 1 1
[  396.573712][T11005] Node 0 Normal free:4kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1700kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  396.573773][T11005] lowmem_reserve[]: 0 0 0 0 0
[  396.573819][T11005] Node 1 Normal free:1808044kB boost:0kB min:55780kB low:69724kB high:83668kB reserved_highatomic:0KB free_highatomic:0KB active_anon:2640kB inactive_anon:0kB active_file:40336kB inactive_file:652kB unevictable:1536kB writepending:8kB zspages:4632kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:6024kB local_pcp:44kB free_cma:0kB
[  396.573884][T11005] lowmem_reserve[]: 0 0 0 0 0
[  396.573930][T11005] Node 0 DMA: 1*4kB (U) 2*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (U) = 10260kB
[  396.574126][T11005] Node 0 DMA32: 1659*4kB (UM) 970*8kB (UE) 497*16kB (UME) 179*32kB (UME) 132*64kB (UME) 99*128kB (UME) 49*256kB (UME) 16*512kB (UM) 4*1024kB (UM) 0*2048kB 0*4096kB = 74028kB
[  396.574320][T11005] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB
[  396.574450][T11005] Node 1 Normal: 771*4kB (UME) 416*8kB (UME) 356*16kB (UME) 339*32kB (UME) 252*64kB (UME) 164*128kB (UME) 64*256kB (UME) 34*512kB (UME) 22*1024kB (UM) 18*2048kB (UME) 404*4096kB (UM) = 1808044kB
[  396.574655][T11005] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  396.574675][T11005] Node 0 hugepages_total=2 hugepages_free=1 hugepages_surp=0 hugepages_size=2048kB
[  396.574694][T11005] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  396.574714][T11005] Node 1 hugepages_total=3 hugepages_free=0 hugepages_surp=1 hugepages_size=2048kB
[  396.574732][T11005] 28562 total pagecache pages
[  396.574743][T11005] 737 pages in swap cache
[  396.574752][T11005] Free swap  = 68896kB
[  396.574761][T11005] Total swap = 124996kB
[  396.574772][T11005] 2097051 pages RAM
[  396.574781][T11005] 0 pages HighMem/MovableOnly
[  396.574790][T11005] 429916 pages reserved
[  396.574799][T11005] 0 pages cma reserved
[  396.727516][ T5869] usb 3-1: Using ep0 maxpacket: 8
[  396.728503][ T5869] usb 3-1: no configurations
[  396.728529][ T5869] usb 3-1: can't read configurations, error -22
[  396.729072][ T5869] usb usb3-port1: attempt power cycle
[  397.091811][ T5869] usb 3-1: new high-speed USB device number 122 using dummy_hcd
[  397.116545][ T5869] usb 3-1: Using ep0 maxpacket: 8
[  397.647314][ T1313] ieee802154 phy0 wpan0: encryption failed: -22
[  397.703270][ T5869] usb 3-1: no configurations
[  397.703290][ T5869] usb 3-1: can't read configurations, error -22
[  397.708917][ T1313] ieee802154 phy1 wpan1: encryption failed: -22
[  397.822410][T11012] FAULT_INJECTION: forcing a failure.
[  397.822410][T11012] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  397.838276][ T5869] usb 3-1: new high-speed USB device number 123 using dummy_hcd
[  397.848942][T11012] CPU: 0 UID: 0 PID: 11012 Comm: syz.3.1635 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  397.848972][T11012] Tainted: [L]=SOFTLOCKUP
[  397.848979][T11012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  397.848991][T11012] Call Trace:
[  397.848999][T11012]  <TASK>
[  397.849011][T11012]  dump_stack_lvl+0xe8/0x150
[  397.849043][T11012]  should_fail_ex+0x412/0x560
[  397.849068][T11012]  _copy_from_user+0x2d/0xb0
[  397.849091][T11012]  ___sys_recvmsg+0x175/0x590
[  397.849118][T11012]  ? __pfx____sys_recvmsg+0x10/0x10
[  397.849144][T11012]  ? __fget_files+0x2a/0x420
[  397.849190][T11012]  do_recvmmsg+0x334/0x800
[  397.849219][T11012]  ? __pfx_do_recvmmsg+0x10/0x10
[  397.849240][T11012]  ? lock_acquire+0x106/0x350
[  397.849276][T11012]  ? ktime_get+0x45/0x220
[  397.849300][T11012]  ? seqcount_lockdep_reader_access+0xd4/0x100
[  397.849323][T11012]  ? ktime_get+0x1f5/0x220
[  397.849352][T11012]  __x64_sys_recvmmsg+0x198/0x250
[  397.849378][T11012]  ? __pfx___x64_sys_recvmmsg+0x10/0x10
[  397.849410][T11012]  do_syscall_64+0x14d/0xf80
[  397.849429][T11012]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  397.849447][T11012]  ? clear_bhb_loop+0x40/0x90
[  397.849469][T11012]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  397.849486][T11012] RIP: 0033:0x7fa952b9c799
[  397.849503][T11012] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  397.849518][T11012] RSP: 002b:00007fa9539db028 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
[  397.849537][T11012] RAX: ffffffffffffffda RBX: 00007fa952e15fa0 RCX: 00007fa952b9c799
[  397.849550][T11012] RDX: 040000000000016e RSI: 0000200000001f80 RDI: 0000000000000003
[  397.849563][T11012] RBP: 00007fa9539db090 R08: 0000000000000000 R09: 0000000000000000
[  397.849574][T11012] R10: 0000000040000102 R11: 0000000000000246 R12: 0000000000000001
[  397.849584][T11012] R13: 00007fa952e16038 R14: 00007fa952e15fa0 R15: 00007ffcf20b76f8
[  397.849609][T11012]  </TASK>
[  398.077319][ T5869] usb 3-1: Using ep0 maxpacket: 8
[  398.083552][ T5869] usb 3-1: no configurations
[  398.088277][ T5869] usb 3-1: can't read configurations, error -22
[  398.095304][ T5869] usb usb3-port1: unable to enumerate USB device
[  398.137115][ T6639] usb 2-1: new high-speed USB device number 109 using dummy_hcd
[  398.304525][ T6639] usb 2-1: New USB device found, idVendor=2c42, idProduct=1709, bcdDevice=ca.b7
[  398.313771][ T6639] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  398.321918][ T6639] usb 2-1: Product: syz
[  398.321938][ T6639] usb 2-1: Manufacturer: syz
[  398.321954][ T6639] usb 2-1: SerialNumber: syz
[  398.333484][ T6639] usb 2-1: config 0 descriptor??
[  398.491791][ T6637] usb 4-1: new high-speed USB device number 127 using dummy_hcd
[  398.548503][T11026] netlink: 52 bytes leftover after parsing attributes in process `syz.4.1642'.
[  398.557619][T11026] netlink: 'syz.4.1642': attribute type 1 has an invalid length.
[  398.572545][   T30] audit: type=1326 audit(1774015789.413:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11025 comm="syz.4.1642" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f598159c799 code=0x0
[  398.672303][ T6637] usb 4-1: config 0 interface 0 altsetting 251 endpoint 0x1 has invalid maxpacket 252, setting to 64
[  398.683608][ T6637] usb 4-1: config 0 interface 0 has no altsetting 0
[  398.693157][ T6637] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b
[  398.702332][ T6637] usb 4-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2
[  398.710658][ T6637] usb 4-1: Product: syz
[  398.714977][ T6637] usb 4-1: Manufacturer: syz
[  398.719626][ T6637] usb 4-1: SerialNumber: syz
[  398.727954][ T6637] usb 4-1: config 0 descriptor??
[  398.741709][ T6637] usb 4-1: selecting invalid altsetting 0
[  398.961653][ T5869] usb 4-1: USB disconnect, device number 127
[  399.003848][ T6639] usb 2-1: f81604_read: reg: 105 failed: -EPROTO
[  399.014549][ T6639] f81604 2-1:0.0: Setting termination of CH#1 failed: -EPROTO
[  399.025691][ T6639] f81604 2-1:0.0: probe with driver f81604 failed with error -71
[  399.040242][ T6639] usb 2-1: USB disconnect, device number 109
[  399.717843][ T6639] usb 3-1: new high-speed USB device number 124 using dummy_hcd
[  399.888755][ T6639] usb 3-1: Using ep0 maxpacket: 8
[  399.896188][ T6639] usb 3-1: config 0 has an invalid interface number: 122 but max is 0
[  399.904819][ T6637] usb 2-1: new high-speed USB device number 110 using dummy_hcd
[  399.912864][ T6639] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  399.923324][ T6639] usb 3-1: config 0 has no interface number 0
[  399.930149][ T6639] usb 3-1: config 0 interface 122 altsetting 0 endpoint 0xA has invalid maxpacket 512, setting to 64
[  399.941222][ T6639] usb 3-1: config 0 interface 122 altsetting 0 endpoint 0x8 has invalid wMaxPacketSize 0
[  399.951179][ T6639] usb 3-1: config 0 interface 122 altsetting 0 bulk endpoint 0x8 has invalid maxpacket 0
[  399.961965][ T6639] usb 3-1: config 0 interface 122 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 8
[  399.978472][ T6639] usb 3-1: New USB device found, idVendor=1286, idProduct=2046, bcdDevice= 5.b7
[  399.988111][ T6639] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  399.997274][ T6639] usb 3-1: Product: syz
[  400.001541][ T6639] usb 3-1: Manufacturer: syz
[  400.007206][ T6639] usb 3-1: SerialNumber: syz
[  400.015961][ T6639] usb 3-1: config 0 descriptor??
[  400.070732][ T6637] usb 2-1: device descriptor read/64, error -71
[  400.256910][ T6639] usb 3-1: NFC: intf ffff88803193b000 id ffffffff8f3fb6e0
[  400.278950][ T6639] usb 3-1: USB disconnect, device number 124
[  400.285867][ T5892] usb 5-1: new high-speed USB device number 72 using dummy_hcd
[  400.348490][ T6637] usb 2-1: new high-speed USB device number 111 using dummy_hcd
[  400.455170][ T5892] usb 5-1: Using ep0 maxpacket: 32
[  400.463002][ T5892] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024
[  400.477292][ T5892] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79
[  400.486672][ T5892] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2
[  400.495418][ T6637] usb 2-1: device descriptor read/64, error -71
[  400.504140][ T5892] usb 5-1: Product: syz
[  400.508394][ T5892] usb 5-1: Manufacturer: syz
[  400.514127][ T5892] usb 5-1: SerialNumber: syz
[  400.522499][ T5892] usb 5-1: config 0 descriptor??
[  400.529218][T11036] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22
[  400.626698][ T6637] usb usb2-port1: attempt power cycle
[  400.754744][ T6639] usb 5-1: USB disconnect, device number 72
[  400.872005][ T5892] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[  400.902002][T11051] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1652'.
[  401.000138][ T6637] usb 2-1: new high-speed USB device number 112 using dummy_hcd
[  401.023824][ T6637] usb 2-1: device descriptor read/8, error -71
[  401.043103][ T5892] usb 4-1: Using ep0 maxpacket: 8
[  401.049286][ T5892] usb 4-1: no configurations
[  401.054185][ T5892] usb 4-1: can't read configurations, error -22
[  401.192456][ T5892] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[  401.277966][ T6639] usb 3-1: new high-speed USB device number 125 using dummy_hcd
[  401.299675][ T6637] usb 2-1: new high-speed USB device number 113 using dummy_hcd
[  401.321378][ T6637] usb 2-1: device descriptor read/8, error -71
[  401.374288][ T5892] usb 4-1: Using ep0 maxpacket: 8
[  401.383421][ T5892] usb 4-1: no configurations
[  401.392109][ T5892] usb 4-1: can't read configurations, error -22
[  401.399254][ T5892] usb usb4-port1: attempt power cycle
[  401.438242][ T6639] usb 3-1: Using ep0 maxpacket: 32
[  401.443768][ T6637] usb usb2-port1: unable to enumerate USB device
[  401.452173][ T6639] usb 3-1: config 0 has an invalid interface number: 146 but max is 0
[  401.460506][ T6639] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  401.470788][ T6639] usb 3-1: config 0 has no interface number 0
[  401.480368][ T6639] usb 3-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95
[  401.489573][ T6639] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  401.497710][ T6639] usb 3-1: Product: syz
[  401.501935][ T6639] usb 3-1: Manufacturer: syz
[  401.506688][ T6639] usb 3-1: SerialNumber: syz
[  401.515501][ T6639] usb 3-1: config 0 descriptor??
[  401.527686][ T6639] usb 3-1: expecting 3 got 0 endpoints! Bailing out.
[  401.593628][T11055] netlink: 52 bytes leftover after parsing attributes in process `syz.4.1654'.
[  401.603249][T11055] netlink: 'syz.4.1654': attribute type 1 has an invalid length.
[  401.616479][   T30] audit: type=1326 audit(1774015792.258:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11054 comm="syz.4.1654" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f598159c799 code=0x0
[  401.742911][ T5869] usb 3-1: USB disconnect, device number 125
[  401.780281][ T5892] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[  401.803078][ T5892] usb 4-1: Using ep0 maxpacket: 8
[  401.809009][ T5892] usb 4-1: no configurations
[  401.813858][ T5892] usb 4-1: can't read configurations, error -22
[  401.951171][ T5892] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[  401.973782][ T5892] usb 4-1: Using ep0 maxpacket: 8
[  401.979682][ T5892] usb 4-1: no configurations
[  401.984429][ T5892] usb 4-1: can't read configurations, error -22
[  401.991067][ T5892] usb usb4-port1: unable to enumerate USB device
[  402.413904][T11062] binder: BINDER_SET_CONTEXT_MGR already set
[  402.422149][T11062] binder: 11061:11062 ioctl 4018620d 200000001000 returned -16
[  402.484618][T11064] dvmrp0: entered allmulticast mode
[  402.611817][T11069] kvm: user requested TSC rate below hardware speed
[  402.633601][T11070] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1660'.
[  403.244302][ T5892] usb 2-1: new high-speed USB device number 114 using dummy_hcd
[  403.406158][ T5892] usb 2-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08
[  403.415613][ T5892] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  403.426498][ T5892] usb 2-1: config 0 descriptor??
[  403.564827][T11077] iommufd_mock iommufd_mock0: Adding to iommu group 0
[  403.655752][ T5892] udl 2-1:0.0: [drm] Unrecognized vendor firmware descriptor
[  403.691058][T11080] kvm: user requested TSC rate below hardware speed
[  403.699745][T11080] FAULT_INJECTION: forcing a failure.
[  403.699745][T11080] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  403.713238][T11080] CPU: 1 UID: 0 PID: 11080 Comm: syz.2.1664 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  403.713285][T11080] Tainted: [L]=SOFTLOCKUP
[  403.713294][T11080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  403.713307][T11080] Call Trace:
[  403.713316][T11080]  <TASK>
[  403.713326][T11080]  dump_stack_lvl+0xe8/0x150
[  403.713363][T11080]  should_fail_ex+0x412/0x560
[  403.713395][T11080]  _copy_to_user+0x31/0xb0
[  403.713426][T11080]  simple_read_from_buffer+0xe1/0x170
[  403.713461][T11080]  proc_fail_nth_read+0x1bb/0x230
[  403.713493][T11080]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  403.713525][T11080]  ? rw_verify_area+0x2a6/0x4d0
[  403.713556][T11080]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  403.713585][T11080]  vfs_read+0x20c/0xa70
[  403.713616][T11080]  ? fdget_pos+0x246/0x320
[  403.713649][T11080]  ? __pfx___mutex_lock+0x10/0x10
[  403.713674][T11080]  ? __pfx_vfs_read+0x10/0x10
[  403.713708][T11080]  ? __fget_files+0x2a/0x420
[  403.713740][T11080]  ? __fget_files+0x3a0/0x420
[  403.713763][T11080]  ? __fget_files+0x2a/0x420
[  403.713799][T11080]  ksys_read+0x150/0x270
[  403.713835][T11080]  ? __pfx_ksys_read+0x10/0x10
[  403.713865][T11080]  ? __pfx_kvm_vcpu_ioctl+0x10/0x10
[  403.713900][T11080]  do_syscall_64+0x14d/0xf80
[  403.713921][T11080]  ? trace_irq_disable+0x3b/0x140
[  403.713946][T11080]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  403.713968][T11080]  ? clear_bhb_loop+0x40/0x90
[  403.713995][T11080]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  403.714016][T11080] RIP: 0033:0x7f24e535cfce
[  403.714036][T11080] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[  403.714056][T11080] RSP: 002b:00007f24e622bfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  403.714077][T11080] RAX: ffffffffffffffda RBX: 00007f24e622c6c0 RCX: 00007f24e535cfce
[  403.714093][T11080] RDX: 000000000000000f RSI: 00007f24e622c0a0 RDI: 0000000000000006
[  403.714106][T11080] RBP: 00007f24e622c090 R08: 0000000000000000 R09: 0000000000000000
[  403.714120][T11080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  403.714133][T11080] R13: 00007f24e5616128 R14: 00007f24e5616090 R15: 00007ffc5bec6b08
[  403.714167][T11080]  </TASK>
[  403.938072][T11073] kvm: user requested TSC rate below hardware speed
[  403.992515][ T6637] usb 5-1: new high-speed USB device number 73 using dummy_hcd
[  404.089958][T11085] binder: BINDER_SET_CONTEXT_MGR already set
[  404.096176][T11085] binder: 11084:11085 ioctl 4018620d 200000001000 returned -16
[  404.152465][ T6637] usb 5-1: Using ep0 maxpacket: 32
[  404.159941][ T6637] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F
[  404.171844][ T6637] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7
[  404.182938][ T6637] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024
[  404.204577][ T6637] usb 5-1: New USB device found, idVendor=13b1, idProduct=0042, bcdDevice=58.16
[  404.214811][ T6637] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  404.223529][ T6637] usb 5-1: Product: syz
[  404.228233][ T6637] usb 5-1: Manufacturer: syz
[  404.232949][ T6637] usb 5-1: SerialNumber: syz
[  404.243516][ T6637] usb 5-1: config 0 descriptor??
[  404.254802][T11075] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22
[  404.300423][ T6637] usb 5-1: Warning: ath10k USB support is incomplete, don't expect anything to work!
[  404.336412][T11095] netlink: 52 bytes leftover after parsing attributes in process `syz.2.1668'.
[  404.348407][T11095] netlink: 'syz.2.1668': attribute type 1 has an invalid length.
[  404.362768][   T30] audit: type=1326 audit(1774015794.831:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11092 comm="syz.2.1668" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f24e539c799 code=0x0
[  404.492706][   T36] usb 5-1: Failed to submit usb control message: -71
[  404.493070][ T5869] usb 5-1: USB disconnect, device number 73
[  404.501492][   T36] usb 5-1: unable to send the bmi data to the device: -71
[  404.518312][   T36] usb 5-1: unable to get target info from device
[  404.528232][   T36] usb 5-1: could not get target info (-71)
[  404.534515][   T36] usb 5-1: could not probe fw (-71)
[  405.179227][   T30] audit: type=1326 audit(1774015795.589:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11099 comm="syz.3.1670" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fa952b9c799 code=0x0
[  405.234299][T11101] FAULT_INJECTION: forcing a failure.
[  405.234299][T11101] name failslab, interval 1, probability 0, space 0, times 0
[  405.250654][T11101] CPU: 1 UID: 0 PID: 11101 Comm: syz.3.1670 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  405.250679][T11101] Tainted: [L]=SOFTLOCKUP
[  405.250685][T11101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  405.250695][T11101] Call Trace:
[  405.250701][T11101]  <TASK>
[  405.250708][T11101]  dump_stack_lvl+0xe8/0x150
[  405.250735][T11101]  should_fail_ex+0x412/0x560
[  405.250755][T11101]  ? proc_alloc_inode+0x2a/0xc0
[  405.250778][T11101]  should_failslab+0xa8/0x100
[  405.250795][T11101]  kmem_cache_alloc_lru_noprof+0x87/0x640
[  405.250824][T11101]  ? __pfx_proc_alloc_inode+0x10/0x10
[  405.250844][T11101]  proc_alloc_inode+0x2a/0xc0
[  405.250865][T11101]  alloc_inode+0x6a/0x1b0
[  405.250885][T11101]  new_inode+0x22/0x170
[  405.250907][T11101]  proc_pid_make_inode+0x21/0x130
[  405.250925][T11101]  proc_task_instantiate+0x53/0x2b0
[  405.250945][T11101]  ? proc_task_lookup+0xd8/0x4c0
[  405.250968][T11101]  proc_task_lookup+0x354/0x4c0
[  405.250993][T11101]  __lookup_slow+0x2b7/0x410
[  405.251016][T11101]  ? __pfx___lookup_slow+0x10/0x10
[  405.251046][T11101]  ? down_read+0x270/0x2e0
[  405.251068][T11101]  lookup_slow+0x53/0x70
[  405.251089][T11101]  link_path_walk+0xd1e/0x18d0
[  405.251123][T11101]  path_openat+0x2c3/0x3860
[  405.251135][T11101]  ? arch_stack_walk+0xfb/0x150
[  405.251185][T11101]  ? __pfx_stack_trace_save+0x10/0x10
[  405.251218][T11101]  ? stack_depot_save_flags+0x33/0x810
[  405.251257][T11101]  ? __pfx_path_openat+0x10/0x10
[  405.251270][T11101]  ? __x64_sys_openat+0x138/0x170
[  405.251294][T11101]  ? __lock_acquire+0x6b5/0x2cf0
[  405.251325][T11101]  do_file_open+0x23e/0x4a0
[  405.251352][T11101]  ? __pfx_do_file_open+0x10/0x10
[  405.251382][T11101]  ? __pfx_kfree_link+0x10/0x10
[  405.251410][T11101]  ? _raw_spin_unlock+0x28/0x50
[  405.251432][T11101]  ? alloc_fd+0x64b/0x6c0
[  405.251458][T11101]  do_sys_openat2+0x113/0x200
[  405.251486][T11101]  ? __pfx_do_sys_openat2+0x10/0x10
[  405.251507][T11101]  ? __irq_exit_rcu+0xca/0x220
[  405.251530][T11101]  ? lockdep_softirqs_on+0x11d/0x180
[  405.251553][T11101]  ? handle_softirqs+0x715/0x840
[  405.251577][T11101]  __x64_sys_openat+0x138/0x170
[  405.251600][T11101]  do_syscall_64+0x14d/0xf80
[  405.251616][T11101]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  405.251632][T11101]  ? clear_bhb_loop+0x40/0x90
[  405.251651][T11101]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  405.251666][T11101] RIP: 0033:0x7fa952b5cfce
[  405.251681][T11101] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[  405.251695][T11101] RSP: 002b:00007fa9539b9ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  405.251711][T11101] RAX: ffffffffffffffda RBX: 00007fa9539ba6c0 RCX: 00007fa952b5cfce
[  405.251722][T11101] RDX: 0000000000000002 RSI: 00007fa9539b9f90 RDI: ffffffffffffff9c
[  405.251733][T11101] RBP: 00007fa9539ba090 R08: 0000000000000000 R09: 0000000000000000
[  405.251742][T11101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  405.251751][T11101] R13: 00007fa952e16128 R14: 00007fa952e16090 R15: 00007ffcf20b76f8
[  405.251774][T11101]  </TASK>
[  405.973759][T11111] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off.
[  405.987746][T11111] FAULT_INJECTION: forcing a failure.
[  405.987746][T11111] name failslab, interval 1, probability 0, space 0, times 0
[  406.004874][T11111] CPU: 0 UID: 0 PID: 11111 Comm: syz.2.1674 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  406.004906][T11111] Tainted: [L]=SOFTLOCKUP
[  406.004914][T11111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  406.004927][T11111] Call Trace:
[  406.004936][T11111]  <TASK>
[  406.004945][T11111]  dump_stack_lvl+0xe8/0x150
[  406.004983][T11111]  should_fail_ex+0x412/0x560
[  406.005014][T11111]  should_failslab+0xa8/0x100
[  406.005039][T11111]  __kmalloc_noprof+0xe8/0x760
[  406.005072][T11111]  ? tomoyo_realpath_from_path+0xe3/0x5d0
[  406.005113][T11111]  tomoyo_realpath_from_path+0xe3/0x5d0
[  406.005148][T11111]  ? tomoyo_domain+0xd7/0x130
[  406.005174][T11111]  ? tomoyo_path_number_perm+0x219/0x630
[  406.005201][T11111]  tomoyo_path_number_perm+0x246/0x630
[  406.005236][T11111]  ? __pfx_tomoyo_path_number_perm+0x10/0x10
[  406.005320][T11111]  ? __pfx_current_check_access_path+0x10/0x10
[  406.005355][T11111]  ? lookup_one_qstr_excl+0x1d4/0x360
[  406.005394][T11111]  tomoyo_path_mkdir+0xb0/0xf0
[  406.005414][T11111]  ? __pfx_tomoyo_path_mkdir+0x10/0x10
[  406.005458][T11111]  ? __pfx_filename_create+0x10/0x10
[  406.005487][T11111]  security_path_mkdir+0x169/0x350
[  406.005510][T11111]  filename_mkdirat+0x200/0x510
[  406.005538][T11111]  ? __pfx_filename_mkdirat+0x10/0x10
[  406.005564][T11111]  ? do_getname+0x151/0x250
[  406.005584][T11111]  __se_sys_mkdir+0x34/0x150
[  406.005618][T11111]  do_syscall_64+0x14d/0xf80
[  406.005642][T11111]  ? trace_irq_disable+0x3b/0x140
[  406.005665][T11111]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  406.005687][T11111]  ? clear_bhb_loop+0x40/0x90
[  406.005713][T11111]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  406.005734][T11111] RIP: 0033:0x7f24e539c799
[  406.005755][T11111] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  406.005774][T11111] RSP: 002b:00007f24e624d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
[  406.005798][T11111] RAX: ffffffffffffffda RBX: 00007f24e5615fa0 RCX: 00007f24e539c799
[  406.005813][T11111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000
[  406.005826][T11111] RBP: 00007f24e624d090 R08: 0000000000000000 R09: 0000000000000000
[  406.005838][T11111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  406.005851][T11111] R13: 00007f24e5616038 R14: 00007f24e5615fa0 R15: 00007ffc5bec6b08
[  406.005881][T11111]  </TASK>
[  406.006008][T11111] ERROR: Out of memory at tomoyo_realpath_from_path.
[  406.277401][ T5892] [drm:udl_init] *ERROR* Selecting channel failed
[  406.361692][T11114] binder: BINDER_SET_CONTEXT_MGR already set
[  406.370607][T11114] binder: 11113:11114 ioctl 4018620d 200000001000 returned -16
[  406.458617][ T5892] [drm] Initialized udl 0.0.1 for 2-1:0.0 on minor 2
[  406.491899][ T5892] [drm] Initialized udl on minor 2
[  406.540633][ T5892] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9
[  406.593844][ T5892] udl 2-1:0.0: [drm] Cannot find any crtc or sizes
[  406.632851][ T5892] usb 2-1: USB disconnect, device number 114
[  406.687463][ T6639] udl 2-1:0.0: [drm] Cannot find any crtc or sizes
[  406.697541][T11123] netlink: 52 bytes leftover after parsing attributes in process `syz.2.1679'.
[  406.742212][T11123] netlink: 'syz.2.1679': attribute type 1 has an invalid length.
[  406.766133][   T30] audit: type=1326 audit(1774015797.077:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11122 comm="syz.2.1679" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f24e539c799 code=0x0
[  407.591603][T11148] FAULT_INJECTION: forcing a failure.
[  407.591603][T11148] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  407.615446][T11148] CPU: 1 UID: 0 PID: 11148 Comm: syz.4.1686 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  407.615480][T11148] Tainted: [L]=SOFTLOCKUP
[  407.615489][T11148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  407.615501][T11148] Call Trace:
[  407.615510][T11148]  <TASK>
[  407.615518][T11148]  dump_stack_lvl+0xe8/0x150
[  407.615553][T11148]  should_fail_ex+0x412/0x560
[  407.615583][T11148]  __kvm_read_guest_page+0x18d/0x240
[  407.615611][T11148]  kvm_fetch_guest_virt+0x12b/0x170
[  407.615648][T11148]  ? __pfx_kvm_fetch_guest_virt+0x10/0x10
[  407.615679][T11148]  __do_insn_fetch_bytes+0x31c/0x700
[  407.615711][T11148]  ? __pfx___do_insn_fetch_bytes+0x10/0x10
[  407.615743][T11148]  ? x86_decode_insn+0x1719/0x5df0
[  407.615774][T11148]  x86_decode_insn+0x38e/0x5df0
[  407.615833][T11148]  ? __pfx_x86_decode_insn+0x10/0x10
[  407.615870][T11148]  ? vmx_read_guest_seg_ar+0x38f/0x5b0
[  407.615898][T11148]  ? __asan_memset+0x22/0x50
[  407.615927][T11148]  ? init_decode_cache+0xea/0x160
[  407.615955][T11148]  ? init_emulate_ctxt+0x4e7/0x680
[  407.615980][T11148]  ? __pfx_init_emulate_ctxt+0x10/0x10
[  407.616001][T11148]  ? kvm_multiple_exception+0x2b0/0x950
[  407.616035][T11148]  x86_emulate_instruction+0x64a/0x2100
[  407.616081][T11148]  ? do_raw_read_unlock+0x3d/0x80
[  407.616108][T11148]  ? __pfx_x86_emulate_instruction+0x10/0x10
[  407.616131][T11148]  ? kvm_tdp_page_fault+0x2f4/0x370
[  407.616155][T11148]  ? vmx_handle_exit_irqoff+0x100/0xa00
[  407.616184][T11148]  ? ktime_get+0x45/0x220
[  407.616211][T11148]  ? __pfx_vmx_handle_exit_irqoff+0x10/0x10
[  407.616250][T11148]  handle_ud+0x189/0x590
[  407.616288][T11148]  ? __pfx_handle_ud+0x10/0x10
[  407.616308][T11148]  ? clear_bhb_loop+0x40/0x90
[  407.616331][T11148]  ? vmx_vcpu_run+0xf9c/0x2d00
[  407.616363][T11148]  ? vmx_vcpu_run+0xf9c/0x2d00
[  407.616389][T11148]  ? __vmx_complete_interrupts+0xe7/0x660
[  407.616419][T11148]  ? handle_exception_nmi+0x2bb/0x1380
[  407.616444][T11148]  ? __pfx_handle_exception_nmi+0x10/0x10
[  407.616466][T11148]  vmx_handle_exit+0xfc4/0x16c0
[  407.616496][T11148]  ? vcpu_run+0x4982/0x7860
[  407.616537][T11148]  vcpu_run+0x5c77/0x7860
[  407.616562][T11148]  ? unwind_next_frame+0xa6/0x2550
[  407.616598][T11148]  ? vcpu_run+0x4982/0x7860
[  407.616678][T11148]  ? __pfx_vcpu_run+0x10/0x10
[  407.616704][T11148]  ? kvm_arch_vcpu_ioctl_run+0x2e8/0x20d0
[  407.616733][T11148]  ? kvm_arch_vcpu_ioctl_run+0x2e8/0x20d0
[  407.616761][T11148]  ? fpu_swap_kvm_fpstate+0xc1/0x4f0
[  407.616897][T11148]  ? __local_bh_enable_ip+0xd0/0x130
[  407.616933][T11148]  ? rcu_is_watching+0x15/0xb0
[  407.616959][T11148]  kvm_arch_vcpu_ioctl_run+0x11e6/0x20d0
[  407.617001][T11148]  ? kvm_arch_vcpu_ioctl_run+0x2e8/0x20d0
[  407.617030][T11148]  ? __pfx_kvm_arch_vcpu_ioctl_run+0x10/0x10
[  407.617057][T11148]  ? rcu_is_watching+0x15/0xb0
[  407.617078][T11148]  ? trace_contention_end+0x3d/0x140
[  407.617104][T11148]  ? __mutex_lock+0x320/0x1420
[  407.617135][T11148]  ? kasan_quarantine_put+0xbb/0x1f0
[  407.617167][T11148]  ? kvm_vcpu_ioctl+0x280/0xfd0
[  407.617193][T11148]  ? __pfx___mutex_lock+0x10/0x10
[  407.617219][T11148]  ? tomoyo_path_number_perm+0x219/0x630
[  407.617251][T11148]  ? do_vfs_ioctl+0x1166/0x1530
[  407.617276][T11148]  ? __pfx_do_vfs_ioctl+0x10/0x10
[  407.617301][T11148]  kvm_vcpu_ioctl+0xa62/0xfd0
[  407.617333][T11148]  ? __pfx_kvm_vcpu_ioctl+0x10/0x10
[  407.617365][T11148]  ? __mutex_unlock_slowpath+0x1bd/0x7d0
[  407.617411][T11148]  ? __fget_files+0x2a/0x420
[  407.617444][T11148]  ? __fget_files+0x2a/0x420
[  407.617470][T11148]  ? __fget_files+0x3a0/0x420
[  407.617497][T11148]  ? __fget_files+0x2a/0x420
[  407.617528][T11148]  ? bpf_lsm_file_ioctl+0x9/0x20
[  407.617550][T11148]  ? __pfx_kvm_vcpu_ioctl+0x10/0x10
[  407.617575][T11148]  __se_sys_ioctl+0xfc/0x170
[  407.617609][T11148]  do_syscall_64+0x14d/0xf80
[  407.617631][T11148]  ? trace_irq_disable+0x3b/0x140
[  407.617656][T11148]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  407.617677][T11148]  ? clear_bhb_loop+0x40/0x90
[  407.617702][T11148]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  407.617724][T11148] RIP: 0033:0x7f598159c799
[  407.617747][T11148] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  407.617765][T11148] RSP: 002b:00007f59823d4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  407.617787][T11148] RAX: ffffffffffffffda RBX: 00007f5981815fa0 RCX: 00007f598159c799
[  407.617802][T11148] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
[  407.617815][T11148] RBP: 00007f59823d4090 R08: 0000000000000000 R09: 0000000000000000
[  407.617827][T11148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  407.617839][T11148] R13: 00007f5981816038 R14: 00007f5981815fa0 R15: 00007ffc8a4df7a8
[  407.617873][T11148]  </TASK>
[  408.512380][ T5892] usb 3-1: new full-speed USB device number 126 using dummy_hcd
[  408.648034][T11173] netlink: 52 bytes leftover after parsing attributes in process `syz.1.1696'.
[  408.657402][T11173] netlink: 'syz.1.1696': attribute type 1 has an invalid length.
[  408.669733][   T30] audit: type=1326 audit(1774015798.865:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11172 comm="syz.1.1696" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7ff6bc39c799 code=0x0
[  408.693752][ T5892] usb 3-1: config 0 has an invalid interface number: 1 but max is 0
[  408.702417][ T5892] usb 3-1: config 0 has no interface number 0
[  408.715451][ T5892] usb 3-1: config 0 interface 1 altsetting 128 endpoint 0x81 has an invalid bInterval 0, changing to 10
[  408.728018][ T5892] usb 3-1: config 0 interface 1 altsetting 128 endpoint 0x81 has invalid wMaxPacketSize 0
[  408.738159][ T5892] usb 3-1: config 0 interface 1 altsetting 128 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  408.753583][ T5892] usb 3-1: config 0 interface 1 has no altsetting 0
[  408.760694][ T5892] usb 3-1: New USB device found, idVendor=145f, idProduct=0212, bcdDevice= 0.00
[  408.769994][ T5892] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  408.786171][ T5892] usb 3-1: config 0 descriptor??
[  408.993285][    T9] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[  409.153639][    T9] usb 4-1: Using ep0 maxpacket: 16
[  409.161169][    T9] usb 4-1: too many endpoints for config 0 interface 0 altsetting 0: 129, using maximum allowed: 30
[  409.172299][    T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  409.183727][    T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  409.193692][    T9] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 129
[  409.208171][    T9] usb 4-1: New USB device found, idVendor=0458, idProduct=5013, bcdDevice= 0.00
[  409.217349][    T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  409.229702][    T9] usb 4-1: config 0 descriptor??
[  409.500520][ T5892] uclogic 0003:145F:0212.0029: pen parameters not found
[  409.507978][ T5892] uclogic 0003:145F:0212.0029: interface is invalid, ignoring
[  409.725850][T11155] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  409.739212][T11155] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  409.753006][T11155] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  409.763012][T11155] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  409.770985][    T9] input: HID 0458:5013 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0458:5013.002A/input/input42
[  409.810614][ T5892] usb 3-1: USB disconnect, device number 126
[  409.887445][    T9] input: HID 0458:5013 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0458:5013.002A/input/input43
[  409.967645][ T6639] usb 2-1: new high-speed USB device number 115 using dummy_hcd
[  409.996058][T11184] vim2m vim2m.0: Fourcc format (0x42474752) invalid.
[  410.085723][    T9] kye 0003:0458:5013.002A: input,hiddev0,hidraw0: USB HID vff.fa Device [HID 0458:5013] on usb-dummy_hcd.3-1/input0
[  410.164106][ T6639] usb 2-1: config 0 has an invalid interface number: 120 but max is 0
[  410.183864][T11184] Invalid ELF header magic: != ELF
[  410.206116][ T6639] usb 2-1: config 0 has no interface number 0
[  410.213046][ T5892] usb 4-1: USB disconnect, device number 6
[  410.245252][ T6639] usb 2-1: config 0 interface 120 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F
[  410.279141][ T6639] usb 2-1: config 0 interface 120 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7
[  410.295593][T11188] fido_id[11188]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory
[  410.310760][ T6639] usb 2-1: config 0 interface 120 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0
[  410.310815][ T6639] usb 2-1: New USB device found, idVendor=16e3, idProduct=f9e9, bcdDevice= 0.58
[  410.356509][ T6639] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  410.401726][ T6639] usb 2-1: config 0 descriptor??
[  410.456497][ T6639] input: USB Touchscreen 16e3:f9e9 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.120/input/input44
[  410.671553][ T5892] usb 2-1: USB disconnect, device number 115
[  411.013112][ T6638] usb 3-1: new high-speed USB device number 127 using dummy_hcd
[  411.173179][ T6638] usb 3-1: Using ep0 maxpacket: 32
[  411.187966][ T6638] usb 3-1: config index 0 descriptor too short (expected 29220, got 36)
[  411.205320][ T6638] usb 3-1: config 0 has too many interfaces: 81, using maximum allowed: 32
[  411.209018][    T9] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  411.227109][ T6638] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 81
[  411.248026][ T6638] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0
[  411.269403][ T6638] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0
[  411.290559][ T6638] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[  411.312088][ T6638] usb 3-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40
[  411.333487][ T6638] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  411.356243][ T6638] usb 3-1: config 0 descriptor??
[  411.398031][    T9] usb 4-1: Using ep0 maxpacket: 8
[  411.425042][    T9] usb 4-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b
[  411.460578][    T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  411.532555][    T9] pvrusb2: Hardware description: Terratec Grabster AV400
[  411.545749][T11205] netlink: 52 bytes leftover after parsing attributes in process `syz.1.1707'.
[  411.554973][    T9] pvrusb2: **********
[  411.559501][T11205] netlink: 'syz.1.1707': attribute type 1 has an invalid length.
[  411.567370][    T9] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  411.583824][   T30] audit: type=1326 audit(1774015801.588:78): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11204 comm="syz.1.1707" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7ff6bc39c799 code=0x0
[  411.584705][    T9] pvrusb2: Important functionality might not be entirely working.
[  411.618998][T11195] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  411.628062][T11195] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  411.639072][    T9] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  411.645278][ T6638] usblp 3-1:0.0: usblp0: USB Bidirectional printer dev 127 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17
[  411.681521][    T9] pvrusb2: **********
[  411.741374][ T2364] pvrusb2: Invalid write control endpoint
[  411.797965][ T2364] pvrusb2: Invalid write control endpoint
[  411.808991][ T2364] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  411.818584][ T2364] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  411.826401][ T2364] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  411.838864][ T2364] pvrusb2: Device being rendered inoperable
[  411.847139][ T2364] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[  411.856826][ T2364] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[  411.863474][ T5869] usb 3-1: USB disconnect, device number 127
[  411.872874][ T2364] pvrusb2: Attached sub-driver cx25840
[  411.884517][ T2364] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  411.895266][ T2364] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  411.907851][ T5869] usblp0: removed
[  412.333401][T11213] netlink: 24 bytes leftover after parsing attributes in process `syz.3.1706'.
[  412.803271][T11228] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  412.819623][T11228] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  413.054123][ T6639] usb 5-1: new high-speed USB device number 74 using dummy_hcd
[  413.214237][ T6639] usb 5-1: Using ep0 maxpacket: 8
[  413.221675][ T6639] usb 5-1: config 0 has an invalid interface number: 1 but max is 0
[  413.229920][ T6639] usb 5-1: config 0 has no interface number 0
[  413.236166][ T6639] usb 5-1: config 0 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  413.247394][ T6639] usb 5-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22
[  413.256530][ T6639] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  413.274066][ T6639] usb 5-1: config 0 descriptor??
[  413.298681][ T6639] iowarrior 5-1:0.1: IOWarrior product=0x1512, serial= interface=1 now attached to iowarrior0
[  413.580349][ T5869] usb 5-1: USB disconnect, device number 74
[  413.747319][T11251] netlink: 52 bytes leftover after parsing attributes in process `syz.1.1718'.
[  413.757194][T11251] netlink: 'syz.1.1718': attribute type 1 has an invalid length.
[  413.769593][   T30] audit: type=1326 audit(1774015803.628:79): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11250 comm="syz.1.1718" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7ff6bc39c799 code=0x0
[  414.210530][ T5869] usb 4-1: USB disconnect, device number 7
[  414.502647][T11270] FAULT_INJECTION: forcing a failure.
[  414.502647][T11270] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  414.526431][T11270] CPU: 0 UID: 0 PID: 11270 Comm: syz.4.1725 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  414.526465][T11270] Tainted: [L]=SOFTLOCKUP
[  414.526473][T11270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  414.526487][T11270] Call Trace:
[  414.526495][T11270]  <TASK>
[  414.526504][T11270]  dump_stack_lvl+0xe8/0x150
[  414.526541][T11270]  should_fail_ex+0x412/0x560
[  414.526573][T11270]  _copy_from_user+0x2d/0xb0
[  414.526605][T11270]  csum_and_copy_from_iter_full+0x1e7/0x1f00
[  414.526652][T11270]  ? __pfx_csum_and_copy_from_iter_full+0x10/0x10
[  414.526697][T11270]  ? rcu_is_watching+0x15/0xb0
[  414.526719][T11270]  ? trace_kmalloc+0x2a/0xf0
[  414.526753][T11270]  ip_generic_getfrag+0x149/0x2d0
[  414.526782][T11270]  ? __pfx_ip_generic_getfrag+0x10/0x10
[  414.526818][T11270]  __ip6_append_data+0x36be/0x3c50
[  414.526872][T11270]  ? __pfx_raw6_getfrag+0x10/0x10
[  414.526917][T11270]  ? __pfx___ip6_append_data+0x10/0x10
[  414.526951][T11270]  ? ip6_setup_cork+0x544/0xf30
[  414.526983][T11270]  ? ip6_append_data+0x1c7/0x2a0
[  414.527016][T11270]  ip6_append_data+0x10f/0x2a0
[  414.527049][T11270]  ? __pfx_raw6_getfrag+0x10/0x10
[  414.527072][T11270]  rawv6_sendmsg+0x12d3/0x18e0
[  414.527110][T11270]  ? __pfx_rawv6_sendmsg+0x10/0x10
[  414.527163][T11270]  ? __pfx_aa_sk_perm+0x10/0x10
[  414.527189][T11270]  ? sock_rps_record_flow+0x19/0x350
[  414.527215][T11270]  ? inet_sendmsg+0x2f4/0x370
[  414.527241][T11270]  ? __pfx_inet_sendmsg+0x10/0x10
[  414.527263][T11270]  sock_sendmsg_nosec+0xf9/0x150
[  414.527298][T11270]  sock_write_iter+0x302/0x410
[  414.527328][T11270]  ? __pfx_sock_write_iter+0x10/0x10
[  414.527368][T11270]  ? bpf_lsm_file_permission+0x9/0x20
[  414.527387][T11270]  ? security_file_permission+0x75/0x260
[  414.527422][T11270]  vfs_write+0x61d/0xb90
[  414.527464][T11270]  ? __pfx_vfs_write+0x10/0x10
[  414.527507][T11270]  ? __fget_files+0x2a/0x420
[  414.527543][T11270]  ksys_write+0x150/0x270
[  414.527566][T11270]  ? __pfx_ksys_write+0x10/0x10
[  414.527599][T11270]  do_syscall_64+0x14d/0xf80
[  414.527622][T11270]  ? trace_irq_disable+0x3b/0x140
[  414.527646][T11270]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  414.527668][T11270]  ? clear_bhb_loop+0x40/0x90
[  414.527705][T11270]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  414.527727][T11270] RIP: 0033:0x7f598159c799
[  414.527747][T11270] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  414.527766][T11270] RSP: 002b:00007f59823d4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  414.527790][T11270] RAX: ffffffffffffffda RBX: 00007f5981815fa0 RCX: 00007f598159c799
[  414.527806][T11270] RDX: 00000000000005ac RSI: 00002000000000c0 RDI: 0000000000000003
[  414.527820][T11270] RBP: 00007f59823d4090 R08: 0000000000000000 R09: 0000000000000000
[  414.527834][T11270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  414.527847][T11270] R13: 00007f5981816038 R14: 00007f5981815fa0 R15: 00007ffc8a4df7a8
[  414.527882][T11270]  </TASK>
[  414.967381][ T6638] usb 3-1: new full-speed USB device number 2 using dummy_hcd
[  415.130770][ T6638] usb 3-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea
[  415.147248][ T6638] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  415.156584][ T5892] usb 5-1: new high-speed USB device number 75 using dummy_hcd
[  415.173115][ T6638] usb 3-1: Product: syz
[  415.183399][ T6638] usb 3-1: Manufacturer: syz
[  415.188267][ T6638] usb 3-1: SerialNumber: syz
[  415.195966][ T6638] usb 3-1: config 0 descriptor??
[  415.330105][ T5892] usb 5-1: Using ep0 maxpacket: 8
[  415.336186][ T5892] usb 5-1: no configurations
[  415.341038][ T5892] usb 5-1: can't read configurations, error -22
[  415.438092][ T6638] dvb_usb_rtl28xxu 3-1:0.0: chip type detection failed -71
[  415.451408][ T6638] dvb_usb_rtl28xxu 3-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -71
[  415.467962][ T6638] usb 3-1: USB disconnect, device number 2
[  415.480882][ T5892] usb 5-1: new high-speed USB device number 76 using dummy_hcd
[  415.650712][ T5892] usb 5-1: Using ep0 maxpacket: 8
[  415.656753][ T5892] usb 5-1: no configurations
[  415.662661][ T5892] usb 5-1: can't read configurations, error -22
[  415.669488][ T5892] usb usb5-port1: attempt power cycle
[  415.843106][ T6638] usb 3-1: new full-speed USB device number 3 using dummy_hcd
[  416.006411][ T6638] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10
[  416.018279][ T6638] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  416.035552][ T6638] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21
[  416.048850][ T5892] usb 5-1: new high-speed USB device number 77 using dummy_hcd
[  416.067992][ T6638] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00
[  416.077241][ T6638] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  416.090892][ T5892] usb 5-1: Using ep0 maxpacket: 8
[  416.098156][ T6638] usb 3-1: config 0 descriptor??
[  416.106825][ T5892] usb 5-1: no configurations
[  416.111873][ T5892] usb 5-1: can't read configurations, error -22
[  416.261063][ T5892] usb 5-1: new high-speed USB device number 78 using dummy_hcd
[  416.314300][ T5892] usb 5-1: Using ep0 maxpacket: 8
[  416.322885][ T5892] usb 5-1: no configurations
[  416.327673][ T5892] usb 5-1: can't read configurations, error -22
[  416.336227][ T5892] usb usb5-port1: unable to enumerate USB device
[  416.565222][ T6638] plantronics 0003:047F:FFFF.002B: unknown global tag 0xd
[  416.572682][ T6638] plantronics 0003:047F:FFFF.002B: item 0 0 1 13 parsing failed
[  416.581426][ T6638] plantronics 0003:047F:FFFF.002B: parse failed
[  416.587984][ T6638] plantronics 0003:047F:FFFF.002B: probe with driver plantronics failed with error -22
[  416.782883][    T9] usb 3-1: USB disconnect, device number 3
[  417.398058][T11306] netlink: 52 bytes leftover after parsing attributes in process `syz.2.1736'.
[  417.409655][T11306] netlink: 'syz.2.1736': attribute type 1 has an invalid length.
[  417.422591][   T30] audit: type=1326 audit(1774015807.053:80): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11305 comm="syz.2.1736" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f24e539c799 code=0x0
[  417.585968][T11315] FAULT_INJECTION: forcing a failure.
[  417.585968][T11315] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  417.600293][T11315] CPU: 1 UID: 0 PID: 11315 Comm: syz.1.1739 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  417.600326][T11315] Tainted: [L]=SOFTLOCKUP
[  417.600334][T11315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  417.600346][T11315] Call Trace:
[  417.600354][T11315]  <TASK>
[  417.600362][T11315]  dump_stack_lvl+0xe8/0x150
[  417.600399][T11315]  should_fail_ex+0x412/0x560
[  417.600430][T11315]  prepare_alloc_pages+0x22a/0x650
[  417.600461][T11315]  __alloc_frozen_pages_noprof+0x119/0x3d0
[  417.600490][T11315]  ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[  417.600518][T11315]  ? __pfx_policy_nodemask+0x10/0x10
[  417.600543][T11315]  ? __lock_acquire+0x6b5/0x2cf0
[  417.600582][T11315]  alloc_pages_mpol+0x235/0x490
[  417.600608][T11315]  folio_alloc_mpol_noprof+0x39/0x160
[  417.600633][T11315]  shmem_alloc_and_add_folio+0x442/0xf80
[  417.600664][T11315]  ? filemap_get_entry+0xcd/0x3f0
[  417.600704][T11315]  ? __pfx_filemap_get_entry+0x10/0x10
[  417.600735][T11315]  ? __pfx_shmem_alloc_and_add_folio+0x10/0x10
[  417.600781][T11315]  shmem_get_folio_gfp+0x4d4/0x1420
[  417.600828][T11315]  shmem_fault+0x179/0x390
[  417.600867][T11315]  __do_fault+0x3e7/0x590
[  417.600892][T11315]  do_pte_missing+0x601/0x33f0
[  417.600927][T11315]  ? handle_mm_fault+0xee/0x3170
[  417.600960][T11315]  handle_mm_fault+0x1bd7/0x3170
[  417.601005][T11315]  ? handle_mm_fault+0xee/0x3170
[  417.601041][T11315]  ? __pfx_handle_mm_fault+0x10/0x10
[  417.601092][T11315]  ? __pfx_follow_page_pte+0x10/0x10
[  417.601134][T11315]  __get_user_pages+0x1683/0x2720
[  417.601195][T11315]  get_user_pages_unlocked+0x1e2/0x710
[  417.601234][T11315]  hva_to_pfn+0x365/0xf20
[  417.601256][T11315]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  417.601292][T11315]  ? __pfx_hva_to_pfn+0x10/0x10
[  417.601321][T11315]  ? kvm_hv_setup_tsc_page+0x146/0xa80
[  417.601351][T11315]  ? kvm_follow_pfn+0x21a/0x3c0
[  417.601369][T11315]  __kvm_faultin_pfn+0xaa/0x100
[  417.601390][T11315]  vmx_set_apic_access_page_addr+0x4fd/0xaf0
[  417.601420][T11315]  ? __pfx_vmx_set_apic_access_page_addr+0x10/0x10
[  417.601443][T11315]  ? vmx_flush_tlb_guest+0x278/0x4b0
[  417.601463][T11315]  ? kvm_vcpu_flush_tlb_guest+0xfa/0x220
[  417.601487][T11315]  vcpu_run+0x2609/0x7860
[  417.601558][T11315]  ? __pfx_vcpu_run+0x10/0x10
[  417.601580][T11315]  ? kvm_arch_vcpu_ioctl_run+0x2e8/0x20d0
[  417.601601][T11315]  ? kvm_arch_vcpu_ioctl_run+0x2e8/0x20d0
[  417.601622][T11315]  ? fpu_swap_kvm_fpstate+0xc1/0x4f0
[  417.601641][T11315]  ? rcu_is_watching+0x15/0xb0
[  417.601660][T11315]  kvm_arch_vcpu_ioctl_run+0x11e6/0x20d0
[  417.601690][T11315]  ? kvm_arch_vcpu_ioctl_run+0x2e8/0x20d0
[  417.601710][T11315]  ? __pfx_kvm_arch_vcpu_ioctl_run+0x10/0x10
[  417.601731][T11315]  ? __lock_acquire+0x6b5/0x2cf0
[  417.601755][T11315]  ? __mutex_lock+0x320/0x1420
[  417.601776][T11315]  ? kasan_quarantine_put+0xbb/0x1f0
[  417.601828][T11315]  ? do_raw_write_lock+0x11d/0x260
[  417.601872][T11315]  kvm_vcpu_ioctl+0xa62/0xfd0
[  417.601894][T11315]  ? __pfx_kvm_vcpu_ioctl+0x10/0x10
[  417.601910][T11315]  ? __mutex_unlock_slowpath+0x1bd/0x7d0
[  417.601941][T11315]  ? __fget_files+0x2a/0x420
[  417.601963][T11315]  ? __fget_files+0x2a/0x420
[  417.601982][T11315]  ? __fget_files+0x3a0/0x420
[  417.602001][T11315]  ? __fget_files+0x2a/0x420
[  417.602023][T11315]  ? bpf_lsm_file_ioctl+0x9/0x20
[  417.602038][T11315]  ? __pfx_kvm_vcpu_ioctl+0x10/0x10
[  417.602055][T11315]  __se_sys_ioctl+0xfc/0x170
[  417.602079][T11315]  do_syscall_64+0x14d/0xf80
[  417.602095][T11315]  ? trace_irq_disable+0x3b/0x140
[  417.602113][T11315]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  417.602129][T11315]  ? clear_bhb_loop+0x40/0x90
[  417.602148][T11315]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  417.602163][T11315] RIP: 0033:0x7ff6bc39c799
[  417.602179][T11315] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  417.602192][T11315] RSP: 002b:00007ff6bd273028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  417.602209][T11315] RAX: ffffffffffffffda RBX: 00007ff6bc615fa0 RCX: 00007ff6bc39c799
[  417.602220][T11315] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
[  417.602230][T11315] RBP: 00007ff6bd273090 R08: 0000000000000000 R09: 0000000000000000
[  417.602239][T11315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  417.602248][T11315] R13: 00007ff6bc616038 R14: 00007ff6bc615fa0 R15: 00007fff0aa62eb8
[  417.602272][T11315]  </TASK>
[  418.413656][T11328] FAULT_INJECTION: forcing a failure.
[  418.413656][T11328] name failslab, interval 1, probability 0, space 0, times 0
[  418.413744][T11328] CPU: 1 UID: 0 PID: 11328 Comm: syz.1.1746 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  418.413772][T11328] Tainted: [L]=SOFTLOCKUP
[  418.413781][T11328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  418.413794][T11328] Call Trace:
[  418.413802][T11328]  <TASK>
[  418.413811][T11328]  dump_stack_lvl+0xe8/0x150
[  418.413847][T11328]  should_fail_ex+0x412/0x560
[  418.413877][T11328]  should_failslab+0xa8/0x100
[  418.413902][T11328]  __kmalloc_noprof+0xe8/0x760
[  418.413934][T11328]  ? bit_cursor+0xec1/0x1f10
[  418.413963][T11328]  bit_cursor+0xec1/0x1f10
[  418.414011][T11328]  ? __pfx_bit_cursor+0x10/0x10
[  418.414047][T11328]  ? __pfx_bit_cursor+0x10/0x10
[  418.414076][T11328]  hide_cursor+0xd8/0x490
[  418.414104][T11328]  ? __pfx_hide_cursor+0x10/0x10
[  418.414126][T11328]  ? queue_work_on+0x117/0x1d0
[  418.414147][T11328]  ? lockdep_hardirqs_on+0x7a/0x110
[  418.414170][T11328]  ? queue_work_on+0x159/0x1d0
[  418.414194][T11328]  redraw_screen+0x1c2/0xec0
[  418.414225][T11328]  ? __pfx_bit_clear_margins+0x10/0x10
[  418.414247][T11328]  ? __pfx_redraw_screen+0x10/0x10
[  418.414282][T11328]  fbcon_do_set_font+0xd1b/0x13c0
[  418.414327][T11328]  fbcon_set_font+0x698/0x950
[  418.414358][T11328]  con_font_op+0xbee/0xfa0
[  418.414394][T11328]  ? __pfx_con_font_op+0x10/0x10
[  418.414434][T11328]  ? __might_fault+0xaf/0x130
[  418.414465][T11328]  ? __might_fault+0xaf/0x130
[  418.414517][T11328]  vt_ioctl+0x1bb6/0x20c0
[  418.414548][T11328]  ? __pfx_vt_ioctl+0x10/0x10
[  418.414586][T11328]  ? __fget_files+0x2a/0x420
[  418.414620][T11328]  ? __fget_files+0x3a0/0x420
[  418.414646][T11328]  ? __fget_files+0x2a/0x420
[  418.414677][T11328]  tty_ioctl+0x928/0xde0
[  418.414707][T11328]  ? __pfx_tty_ioctl+0x10/0x10
[  418.414735][T11328]  __se_sys_ioctl+0xfc/0x170
[  418.414761][T11328]  do_syscall_64+0x14d/0xf80
[  418.414782][T11328]  ? trace_irq_disable+0x3b/0x140
[  418.414806][T11328]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  418.414828][T11328]  ? clear_bhb_loop+0x40/0x90
[  418.414854][T11328]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  418.414875][T11328] RIP: 0033:0x7ff6bc39c799
[  418.414895][T11328] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  418.414913][T11328] RSP: 002b:00007ff6bd273028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  418.414937][T11328] RAX: ffffffffffffffda RBX: 00007ff6bc615fa0 RCX: 00007ff6bc39c799
[  418.414953][T11328] RDX: 0000200000000000 RSI: 0000000000004b72 RDI: 0000000000000003
[  418.414967][T11328] RBP: 00007ff6bd273090 R08: 0000000000000000 R09: 0000000000000000
[  418.414981][T11328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  418.414994][T11328] R13: 00007ff6bc616038 R14: 00007ff6bc615fa0 R15: 00007fff0aa62eb8
[  418.415028][T11328]  </TASK>
[  418.490083][T11330] netlink: 48 bytes leftover after parsing attributes in process `syz.4.1745'.
[  418.926889][T11339] binder: 11338:11339 ioctl 8004f50e 200000000280 returned -22
[  418.953698][T11339] binder: BINDER_SET_CONTEXT_MGR already set
[  418.963439][T11339] binder: 11338:11339 ioctl 4018620d 200000004a80 returned -16
[  419.048850][ T5940] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[  419.077815][T11346] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1753'.
[  419.141639][T11350] kvm: user requested TSC rate below hardware speed
[  419.231641][ T5940] usb 3-1: Using ep0 maxpacket: 8
[  419.238338][ T5940] usb 3-1: no configurations
[  419.243590][ T5940] usb 3-1: can't read configurations, error -22
[  419.348172][    T9] usb 2-1: new high-speed USB device number 116 using dummy_hcd
[  419.390810][ T5940] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[  419.486960][    T9] usb 2-1: device descriptor read/64, error -71
[  419.572489][ T5940] usb 3-1: Using ep0 maxpacket: 8
[  419.585602][ T5940] usb 3-1: no configurations
[  419.590360][ T5940] usb 3-1: can't read configurations, error -22
[  419.597696][ T5940] usb usb3-port1: attempt power cycle
[  419.683771][T11357] netlink: 'syz.4.1757': attribute type 6 has an invalid length.
[  419.764836][    T9] usb 2-1: new high-speed USB device number 117 using dummy_hcd
[  419.914550][    T9] usb 2-1: device descriptor read/64, error -71
[  419.967824][ T5940] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  420.005957][ T5940] usb 3-1: Using ep0 maxpacket: 8
[  420.013584][ T5940] usb 3-1: no configurations
[  420.019230][ T5940] usb 3-1: can't read configurations, error -22
[  420.046654][    T9] usb usb2-port1: attempt power cycle
[  420.061270][T11365] comedi comedi3: 8255: I/O port conflict (0x2,4)
[  420.070987][T11365] iommufd_mock iommufd_mock0: Adding to iommu group 0
[  420.181569][ T5940] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  420.214272][ T5940] usb 3-1: Using ep0 maxpacket: 8
[  420.224041][ T5940] usb 3-1: no configurations
[  420.233495][ T5940] usb 3-1: can't read configurations, error -22
[  420.247327][ T5940] usb usb3-port1: unable to enumerate USB device
[  420.416714][    T9] usb 2-1: new high-speed USB device number 118 using dummy_hcd
[  420.460059][    T9] usb 2-1: device descriptor read/8, error -71
[  420.467030][T11378] overlayfs: conflicting lowerdir path
[  420.726556][    T9] usb 2-1: new high-speed USB device number 119 using dummy_hcd
[  420.749671][    T9] usb 2-1: device descriptor read/8, error -71
[  420.867148][    T9] usb usb2-port1: unable to enumerate USB device
[  423.340502][   T30] audit: type=1326 audit(1774015812.593:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11448 comm="syz.1.1793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  423.403073][   T30] audit: type=1326 audit(1774015812.593:82): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11448 comm="syz.1.1793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  423.426548][   T30] audit: type=1326 audit(1774015812.612:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11448 comm="syz.1.1793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  423.453125][   T30] audit: type=1326 audit(1774015812.621:85): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11448 comm="syz.1.1793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=425 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  423.477061][   T30] audit: type=1326 audit(1774015812.621:86): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11448 comm="syz.1.1793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7ff6bc39c502 code=0x7ffc0000
[  423.572603][   T30] audit: type=1326 audit(1774015812.621:87): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11448 comm="syz.1.1793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7ff6bc39c502 code=0x7ffc0000
[  423.667972][   T30] audit: type=1326 audit(1774015812.621:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11448 comm="syz.1.1793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  423.712759][   T30] audit: type=1326 audit(1774015812.621:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11448 comm="syz.1.1793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  423.788682][   T30] audit: type=1326 audit(1774015812.621:84): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11448 comm="syz.1.1793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  423.843394][   T30] audit: type=1326 audit(1774015812.621:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11448 comm="syz.1.1793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  427.437460][T11551] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state.
[  429.064584][   T30] kauditd_printk_skb: 57 callbacks suppressed
[  429.064603][   T30] audit: type=1326 audit(1774015817.955:148): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11611 comm="syz.3.1853" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa952b9c799 code=0x0
[  429.594141][   T30] audit: type=1326 audit(1774015818.442:149): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11630 comm="syz.1.1862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  429.645311][   T30] audit: type=1326 audit(1774015818.442:150): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11630 comm="syz.1.1862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  429.702498][T11633] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state.
[  429.759008][   T30] audit: type=1326 audit(1774015818.470:151): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11630 comm="syz.1.1862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  429.806003][   T30] audit: type=1326 audit(1774015818.470:152): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11630 comm="syz.1.1862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  429.900410][   T30] audit: type=1326 audit(1774015818.470:153): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11630 comm="syz.1.1862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=118 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  429.993840][   T30] audit: type=1326 audit(1774015818.470:154): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11630 comm="syz.1.1862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  430.079043][   T30] audit: type=1326 audit(1774015818.470:155): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11630 comm="syz.1.1862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  430.164991][   T30] audit: type=1326 audit(1774015818.470:156): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11630 comm="syz.1.1862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  430.249959][   T30] audit: type=1326 audit(1774015818.470:157): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11630 comm="syz.1.1862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7ff6bc39c799 code=0x7ffc0000
[  435.336705][T11815] tap0: tun_chr_ioctl cmd 2148553947
[  440.211232][T11844] tap0: tun_chr_ioctl cmd 1074025681
[  440.216949][T11848] tap0: tun_chr_ioctl cmd 1074025677
[  440.222614][T11848] tap0: linktype set to 769
[  440.233411][T11855] pim6reg1: entered promiscuous mode
[  440.238868][T11855] pim6reg1: entered allmulticast mode
[  443.513591][   T30] kauditd_printk_skb: 15 callbacks suppressed
[  443.513611][   T30] audit: type=1326 audit(1774015831.468:173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11969 comm="syz.1.1995" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7ff6bc39c799 code=0x0
[  444.246199][   T51] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[  444.265248][   T51] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[  444.275454][   T51] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[  444.284734][   T51] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[  444.299237][   T51] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[  444.360708][ T5845] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[  444.371683][ T5845] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[  444.379842][ T5845] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[  444.389658][ T5845] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[  444.398314][ T5845] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[  444.981354][T12008] chnl_net:caif_netlink_parms(): no params data found
[  445.407908][T12008] bridge0: port 1(bridge_slave_0) entered blocking state
[  445.422790][T12008] bridge0: port 1(bridge_slave_0) entered disabled state
[  445.442356][T12008] bridge_slave_0: entered allmulticast mode
[  445.457634][T12008] bridge_slave_0: entered promiscuous mode
[  445.482689][T12008] bridge0: port 2(bridge_slave_1) entered blocking state
[  445.501061][T12008] bridge0: port 2(bridge_slave_1) entered disabled state
[  445.520354][T12008] bridge_slave_1: entered allmulticast mode
[  445.555561][T12008] bridge_slave_1: entered promiscuous mode
[  445.676560][T12008] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  445.708650][T12008] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  445.791238][T12008] team0: Port device team_slave_0 added
[  445.805401][T12008] team0: Port device team_slave_1 added
[  445.884023][T12008] batman_adv: batadv0: Adding interface: batadv_slave_0
[  445.892619][T12008] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  445.919449][T12008] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  445.954125][T12008] batman_adv: batadv0: Adding interface: batadv_slave_1
[  445.961289][T12008] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  445.987692][T12008] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  446.182563][T12008] hsr_slave_0: entered promiscuous mode
[  446.193374][T12008] hsr_slave_1: entered promiscuous mode
[  446.599013][ T5845] Bluetooth: hci3: command tx timeout
[  446.680586][T12008] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  446.814655][T12008] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  446.965037][T12008] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  447.126963][T12008] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  447.824221][T12008] netdevsim netdevsim4 netdevsim0: renamed from eth0
[  447.881490][T12008] netdevsim netdevsim4 netdevsim1: renamed from eth1
[  447.910153][T12008] netdevsim netdevsim4 netdevsim2: renamed from eth2
[  447.950874][T12008] netdevsim netdevsim4 netdevsim3: renamed from eth3
[  448.127944][T12008] 8021q: adding VLAN 0 to HW filter on device bond0
[  448.174208][T12008] 8021q: adding VLAN 0 to HW filter on device team0
[  448.199433][   T55] bridge0: port 1(bridge_slave_0) entered blocking state
[  448.206638][   T55] bridge0: port 1(bridge_slave_0) entered forwarding state
[  448.246405][   T55] bridge0: port 2(bridge_slave_1) entered blocking state
[  448.253765][   T55] bridge0: port 2(bridge_slave_1) entered forwarding state
[  448.733264][T12008] 8021q: adding VLAN 0 to HW filter on device batadv0
[  448.820244][ T5845] Bluetooth: hci3: command tx timeout
[  449.275353][T12192] overlayfs: workdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection.
[  450.067472][T12008] veth0_vlan: entered promiscuous mode
[  450.117112][T12008] veth1_vlan: entered promiscuous mode
[  450.194244][T12008] veth0_macvtap: entered promiscuous mode
[  450.221880][T12008] veth1_macvtap: entered promiscuous mode
[  450.270654][T12008] batman_adv: batadv0: Interface activated: batadv_slave_0
[  450.307434][T12008] batman_adv: batadv0: Interface activated: batadv_slave_1
[  450.341810][   T49] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  450.352218][   T49] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  450.366524][   T49] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  450.385161][   T49] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  450.603081][   T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  450.622491][   T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  450.676359][   T82] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  450.694353][   T82] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  451.043138][ T5845] Bluetooth: hci3: command tx timeout
[  451.296955][T12238] syz.1.2100 (12238): /proc/12237/oom_adj is deprecated, please use /proc/12237/oom_score_adj instead.
[  451.530830][T12250] tmpfs: Bad value for 'size'
[  453.266015][ T5845] Bluetooth: hci3: command tx timeout
[  453.413933][T12322] netlink: 'syz.1.2138': attribute type 8 has an invalid length.
[  453.720522][T12333] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[  453.775782][T12333] block device autoloading is deprecated and will be removed.
[  453.997422][T12349] loop5: detected capacity change from 0 to 7
[  454.402345][T11871] Dev loop5: unable to read RDB block 7
[  454.420425][T11871]  loop5: unable to read partition table
[  454.429467][T11871] loop5: partition table beyond EOD, truncated
[  454.821262][T12366] overlayfs: "xino" feature enabled using 3 upper inode bits.
[  454.854541][T12349] Dev loop5: unable to read RDB block 7
[  454.865443][T12366] overlayfs: "xino" feature enabled using 3 upper inode bits.
[  454.869337][T12349]  loop5: unable to read partition table
[  454.897021][T12349] loop5: partition table beyond EOD, truncated
[  454.926570][T12349] loop_reread_partitions: partition scan of loop5 (���W������ý�*���	���%���4FLQk݊5) failed (rc=-5)
[  455.006848][T12366] overlayfs: d_ino too big (., ino=4611686018427387905, xinobits=3)
[  455.037964][T12366] overlayfs: d_ino too big (.., ino=4611686018427387905, xinobits=3)
[  455.061906][T12366] overlayfs: d_ino too big (553, ino=9223372036854778753, xinobits=3)
[  455.122294][T12366] overlayfs: d_ino too big (syzcgroup, ino=9223372036854775816, xinobits=3)
[  455.132617][T12366] overlayfs: d_ino too big (syz-inputs, ino=9223372036854775815, xinobits=3)
[  455.147287][T12366] overlayfs: d_ino too big (sys, ino=9223372036854775814, xinobits=3)
[  455.165523][T12366] overlayfs: d_ino too big (selinux, ino=9223372036854775813, xinobits=3)
[  455.214184][T12366] overlayfs: d_ino too big (proc, ino=9223372036854775812, xinobits=3)
[  455.245373][T12366] overlayfs: d_ino too big (dev, ino=9223372036854775811, xinobits=3)
[  457.023195][T12453] tmpfs: Bad value for 'mpol'
[  457.881569][T12501] overlayfs: "xino" feature enabled using 3 upper inode bits.
[  457.901352][T12501] overlayfs: "xino" feature enabled using 3 upper inode bits.
[  457.962187][T12501] overlayfs: d_ino too big (., ino=4611686018427387905, xinobits=3)
[  458.597321][T12534] overlayfs: "xino" feature enabled using 3 upper inode bits.
[  458.611973][T12534] overlayfs: "xino" feature enabled using 3 upper inode bits.
[  460.239050][T12616] netlink: 'syz.4.2258': attribute type 8 has an invalid length.
[  460.857640][T12642] netlink: 'syz.2.2270': attribute type 8 has an invalid length.
[  461.446093][T12676] 9p: Bad value for 'wfdno'
[  461.460099][T12678] netlink: 'syz.4.2283': attribute type 8 has an invalid length.
[  461.754013][T12690] syzkaller1: left promiscuous mode
[  461.761466][T12690] syzkaller1: left allmulticast mode
[  463.198148][ T1313] ieee802154 phy0 wpan0: encryption failed: -22
[  463.206583][ T1313] ieee802154 phy1 wpan1: encryption failed: -22
[  465.403033][T12780] overlayfs: "xino=on" is useless with all layers on same fs, ignore.
[  465.427357][T12780] overlayfs: overlapping lowerdir path
[  467.005439][   T30] audit: type=1326 audit(1774015859.450:174): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12845 comm="syz.2.2343" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f24e539c799 code=0x0
[  467.624177][   T51] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[  467.643563][   T51] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[  467.654315][   T51] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[  467.674182][   T51] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[  467.684924][   T51] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[  468.528367][T12867] chnl_net:caif_netlink_parms(): no params data found
[  468.537669][T12892] fuse: root generation should be zero
[  468.742995][T12867] bridge0: port 1(bridge_slave_0) entered blocking state
[  468.750706][T12867] bridge0: port 1(bridge_slave_0) entered disabled state
[  468.758698][T12867] bridge_slave_0: entered allmulticast mode
[  468.767718][T12867] bridge_slave_0: entered promiscuous mode
[  468.780956][T12867] bridge0: port 2(bridge_slave_1) entered blocking state
[  468.790485][T12867] bridge0: port 2(bridge_slave_1) entered disabled state
[  468.798177][T12867] bridge_slave_1: entered allmulticast mode
[  468.807277][T12867] bridge_slave_1: entered promiscuous mode
[  468.905325][T12867] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  468.928695][T12867] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  469.022328][T12867] team0: Port device team_slave_0 added
[  469.037501][T12867] team0: Port device team_slave_1 added
[  469.100636][T12867] batman_adv: batadv0: Adding interface: batadv_slave_0
[  469.112588][T12867] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  469.142409][T12867] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  469.171749][T12867] batman_adv: batadv0: Adding interface: batadv_slave_1
[  469.181260][T12867] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  469.209192][T12867] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  469.326433][T12867] hsr_slave_0: entered promiscuous mode
[  469.335222][T12867] hsr_slave_1: entered promiscuous mode
[  469.346466][T12867] debugfs: 'hsr0' already exists in 'hsr'
[  469.356211][T12867] Cannot create hsr debugfs directory
[  469.880492][T12867] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  469.940687][   T51] Bluetooth: hci4: command tx timeout
[  470.031230][T12867] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  470.164802][T12867] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  470.285539][T12867] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  470.840165][T12867] netdevsim netdevsim1 netdevsim0: renamed from eth0
[  470.872994][T12867] netdevsim netdevsim1 netdevsim1: renamed from eth1
[  470.904791][T12867] netdevsim netdevsim1 netdevsim2: renamed from eth2
[  470.942479][T12867] netdevsim netdevsim1 netdevsim3: renamed from eth3
[  471.201818][T12867] 8021q: adding VLAN 0 to HW filter on device bond0
[  471.292377][T12976] fuse: Bad value for 'fd'
[  471.299281][T12867] 8021q: adding VLAN 0 to HW filter on device team0
[  471.331503][   T13] bridge0: port 1(bridge_slave_0) entered blocking state
[  471.338833][   T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[  471.368404][   T12] bridge0: port 2(bridge_slave_1) entered blocking state
[  471.375567][   T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[  472.016476][T12867] 8021q: adding VLAN 0 to HW filter on device batadv0
[  472.031003][T13004] fuse: Bad value for 'fd'
[  472.158812][   T51] Bluetooth: hci4: command tx timeout
[  472.232788][T12867] veth0_vlan: entered promiscuous mode
[  472.257626][T12867] veth1_vlan: entered promiscuous mode
[  472.345845][T12867] veth0_macvtap: entered promiscuous mode
[  472.375400][T12867] veth1_macvtap: entered promiscuous mode
[  472.446349][T12867] batman_adv: batadv0: Interface activated: batadv_slave_0
[  472.508304][T12867] batman_adv: batadv0: Interface activated: batadv_slave_1
[  472.571157][   T55] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  472.621074][   T55] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  472.645930][   T55] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  472.726915][   T55] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  472.938017][T13024] fuse: Bad value for 'fd'
[  472.983985][   T82] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  473.009597][   T82] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  473.104843][   T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  473.115392][   T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  473.245580][ T6638] kernel write not supported for file /input/event0 (pid: 6638 comm: kworker/1:7)
[  473.777986][ T5845] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[  473.799500][ T5845] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[  473.808833][ T5845] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[  473.821517][ T5845] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[  473.831645][ T5845] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[  474.382050][   T51] Bluetooth: hci4: command tx timeout
[  474.421508][T13056] chnl_net:caif_netlink_parms(): no params data found
[  474.769382][T13056] bridge0: port 1(bridge_slave_0) entered blocking state
[  474.777464][T13056] bridge0: port 1(bridge_slave_0) entered disabled state
[  474.785040][T13056] bridge_slave_0: entered allmulticast mode
[  474.794050][T13056] bridge_slave_0: entered promiscuous mode
[  474.804882][T13056] bridge0: port 2(bridge_slave_1) entered blocking state
[  474.814579][T13056] bridge0: port 2(bridge_slave_1) entered disabled state
[  474.822823][T13056] bridge_slave_1: entered allmulticast mode
[  474.833691][T13056] bridge_slave_1: entered promiscuous mode
[  474.895276][T13056] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  474.913132][T13056] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  475.027026][T13056] team0: Port device team_slave_0 added
[  475.038455][T13056] team0: Port device team_slave_1 added
[  475.186630][T13056] batman_adv: batadv0: Adding interface: batadv_slave_0
[  475.232959][T13056] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  475.272011][T13056] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  475.380153][T13056] batman_adv: batadv0: Adding interface: batadv_slave_1
[  475.387894][T13056] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  475.416792][T13056] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  475.526278][T13056] hsr_slave_0: entered promiscuous mode
[  475.551887][T13056] hsr_slave_1: entered promiscuous mode
[  475.583430][T13056] debugfs: 'hsr0' already exists in 'hsr'
[  475.604384][T13056] Cannot create hsr debugfs directory
[  476.015532][   T55] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  476.091264][   T51] Bluetooth: hci1: command tx timeout
[  476.413622][   T30] audit: type=1326 audit(1774015868.256:175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13131 comm="syz.1.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f96b9c799 code=0x7ffc0000
[  476.468595][   T30] audit: type=1326 audit(1774015868.256:176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13131 comm="syz.1.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f96b9c799 code=0x7ffc0000
[  476.498314][   T55] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  476.531488][   T30] audit: type=1326 audit(1774015868.256:177): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13131 comm="syz.1.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f96b9c799 code=0x7ffc0000
[  476.591943][   T30] audit: type=1326 audit(1774015868.256:178): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13131 comm="syz.1.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f96b9c799 code=0x7ffc0000
[  476.619121][   T51] Bluetooth: hci4: command tx timeout
[  476.656898][   T30] audit: type=1326 audit(1774015868.284:179): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13131 comm="syz.1.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=259 compat=0 ip=0x7f0f96b9c799 code=0x7ffc0000
[  476.705865][   T30] audit: type=1326 audit(1774015868.284:180): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13131 comm="syz.1.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f96b9c799 code=0x7ffc0000
[  476.744292][   T30] audit: type=1326 audit(1774015868.284:181): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13131 comm="syz.1.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f96b9c799 code=0x7ffc0000
[  476.772514][   T55] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  476.792969][   T30] audit: type=1326 audit(1774015868.284:182): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13131 comm="syz.1.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f96b9c799 code=0x7ffc0000
[  476.854504][   T30] audit: type=1326 audit(1774015868.284:183): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13131 comm="syz.1.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f96b9c799 code=0x7ffc0000
[  476.886412][   T30] audit: type=1326 audit(1774015868.294:184): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13131 comm="syz.1.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=437 compat=0 ip=0x7f0f96b9c799 code=0x7ffc0000
[  477.096768][   T55] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  478.264604][   T55] bridge_slave_1: left allmulticast mode
[  478.304391][   T55] bridge_slave_1: left promiscuous mode
[  478.313614][   T51] Bluetooth: hci1: command tx timeout
[  478.324601][   T55] bridge0: port 2(bridge_slave_1) entered disabled state
[  478.353337][   T55] bridge_slave_0: left allmulticast mode
[  478.381662][   T55] bridge_slave_0: left promiscuous mode
[  478.403465][   T55] bridge0: port 1(bridge_slave_0) entered disabled state
[  479.355687][   T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  479.399127][   T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  479.442647][   T55] bond0 (unregistering): (slave team0): Releasing backup interface
[  479.462008][   T55] bond0 (unregistering): Released all slaves
[  480.546936][   T51] Bluetooth: hci1: command tx timeout
[  480.811477][T13188] kvm: requested 1676 ns i8254 timer period limited to 200000 ns
[  480.888296][T13185] kvm: requested 838 ns i8254 timer period limited to 200000 ns
[  480.909341][T13185] kvm: requested 13409 ns i8254 timer period limited to 200000 ns
[  480.939839][T13185] kvm: requested 53638 ns i8254 timer period limited to 200000 ns
[  480.982428][T13185] kvm: requested 41904 ns i8254 timer period limited to 200000 ns
[  481.031689][T13185] kvm: requested 838 ns i8254 timer period limited to 200000 ns
[  481.072332][T13185] kvm: requested 2514 ns i8254 timer period limited to 200000 ns
[  481.131569][T13185] kvm: requested 3352 ns i8254 timer period limited to 200000 ns
[  481.151489][T13185] kvm: requested 100571 ns i8254 timer period limited to 200000 ns
[  481.181119][T13185] kvm: requested 53638 ns i8254 timer period limited to 200000 ns
[  481.304996][   T55] hsr_slave_0: left promiscuous mode
[  481.340371][   T55] hsr_slave_1: left promiscuous mode
[  481.354548][   T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  481.380017][   T55] batman_adv: batadv0: Removing interface: batadv_slave_0
[  481.416862][   T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  481.438818][   T55] batman_adv: batadv0: Removing interface: batadv_slave_1
[  481.510043][   T55] veth1_macvtap: left promiscuous mode
[  481.527732][   T55] veth0_macvtap: left promiscuous mode
[  481.553964][   T55] veth1_vlan: left promiscuous mode
[  481.566279][   T55] veth0_vlan: left promiscuous mode
[  482.202963][   T55] team0 (unregistering): Port device team_slave_1 removed
[  482.281547][   T55] team0 (unregistering): Port device team_slave_0 removed
[  482.426078][T13228] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2470'.
[  482.759132][   T51] Bluetooth: hci1: command tx timeout
[  483.526083][   T55] IPVS: stop unused estimator thread 0...
[  483.725999][T13056] netdevsim netdevsim3 netdevsim0: renamed from eth0
[  483.754661][T13056] netdevsim netdevsim3 netdevsim1: renamed from eth1
[  483.784683][T13056] netdevsim netdevsim3 netdevsim2: renamed from eth2
[  483.833365][T13056] netdevsim netdevsim3 netdevsim3: renamed from eth3
[  484.350551][T13056] 8021q: adding VLAN 0 to HW filter on device bond0
[  484.487765][T13056] 8021q: adding VLAN 0 to HW filter on device team0
[  484.549901][  T161] bridge0: port 1(bridge_slave_0) entered blocking state
[  484.557194][  T161] bridge0: port 1(bridge_slave_0) entered forwarding state
[  484.635792][  T161] bridge0: port 2(bridge_slave_1) entered blocking state
[  484.645218][  T161] bridge0: port 2(bridge_slave_1) entered forwarding state
[  485.960554][T13056] 8021q: adding VLAN 0 to HW filter on device batadv0
[  486.240408][T13056] veth0_vlan: entered promiscuous mode
[  486.320390][T13056] veth1_vlan: entered promiscuous mode
[  486.538094][T13056] veth0_macvtap: entered promiscuous mode
[  486.608129][T13056] veth1_macvtap: entered promiscuous mode
[  486.813614][T13056] batman_adv: batadv0: Interface activated: batadv_slave_0
[  486.893988][T13056] batman_adv: batadv0: Interface activated: batadv_slave_1
[  486.979386][  T161] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  487.006949][  T161] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  487.039471][  T161] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  487.092768][  T161] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  487.556483][   T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  487.604565][   T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  487.791785][   T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  487.848254][   T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  488.279988][T13319] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=1688227217 (3376454434 ns) > initial count (1786943000 ns). Using initial count to start timer.
[  488.541739][ T5845] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[  488.571492][ T5845] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[  488.587907][ T5845] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[  488.599290][ T5845] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[  488.613724][ T5845] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[  488.882963][T13331] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state.
[  488.897829][T13335] fuse: Bad value for 'fd'
[  489.552669][T13326] chnl_net:caif_netlink_parms(): no params data found
[  489.636095][   T30] kauditd_printk_skb: 25 callbacks suppressed
[  489.636118][   T30] audit: type=1326 audit(1774015880.628:210): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13354 comm="syz.4.2502" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa30039c799 code=0x0
[  489.891343][T13360] kvm: faulting far call emulation tainted memory
[  489.901544][  T161] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  490.244317][  T161] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  490.395886][T13326] bridge0: port 1(bridge_slave_0) entered blocking state
[  490.412403][T13326] bridge0: port 1(bridge_slave_0) entered disabled state
[  490.428591][T13326] bridge_slave_0: entered allmulticast mode
[  490.452746][T13326] bridge_slave_0: entered promiscuous mode
[  490.527492][  T161] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  490.551329][   T30] audit: type=1800 audit(1774015881.489:211): pid=13376 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.2507" name="bus" dev="tmpfs" ino=632 res=0 errno=0
[  490.675497][T13326] bridge0: port 2(bridge_slave_1) entered blocking state
[  490.715603][T13326] bridge0: port 2(bridge_slave_1) entered disabled state
[  490.750568][T13326] bridge_slave_1: entered allmulticast mode
[  490.781193][T13326] bridge_slave_1: entered promiscuous mode
[  490.880501][ T5845] Bluetooth: hci2: command tx timeout
[  490.962159][  T161] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  491.081680][T13326] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  491.152713][T13326] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  491.334088][T13326] team0: Port device team_slave_0 added
[  491.366682][T13326] team0: Port device team_slave_1 added
[  491.498895][T13326] batman_adv: batadv0: Adding interface: batadv_slave_0
[  491.508897][T13326] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  491.538043][T13326] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  491.629410][T13326] batman_adv: batadv0: Adding interface: batadv_slave_1
[  491.649326][T13326] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  491.690866][T13326] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  491.922844][T13326] hsr_slave_0: entered promiscuous mode
[  491.931725][T13326] hsr_slave_1: entered promiscuous mode
[  491.939962][T13326] debugfs: 'hsr0' already exists in 'hsr'
[  491.946091][T13326] Cannot create hsr debugfs directory
[  491.957575][  T161] bridge_slave_1: left allmulticast mode
[  491.971260][  T161] bridge_slave_1: left promiscuous mode
[  491.981304][  T161] bridge0: port 2(bridge_slave_1) entered disabled state
[  492.030832][  T161] bridge_slave_0: left allmulticast mode
[  492.045300][  T161] bridge_slave_0: left promiscuous mode
[  492.056683][  T161] bridge0: port 1(bridge_slave_0) entered disabled state
[  492.079584][  T161] dvmrp0: left allmulticast mode
[  492.519948][  T161] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  492.559704][  T161] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  492.587346][  T161] bond0 (unregistering): (slave team0): Releasing backup interface
[  492.629476][  T161] bond0 (unregistering): Released all slaves
[  493.105291][ T5845] Bluetooth: hci2: command tx timeout
[  493.167856][  T161] IPVS: stopping master sync thread 9382 ...
[  493.904491][T13437] fuse: Bad value for 'group_id'
[  493.920170][T13437] fuse: Bad value for 'group_id'
[  494.310255][  T161] hsr_slave_0: left promiscuous mode
[  494.331142][  T161] hsr_slave_1: left promiscuous mode
[  494.343630][  T161] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  494.366137][  T161] batman_adv: batadv0: Removing interface: batadv_slave_0
[  494.383032][  T161] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  494.406747][  T161] batman_adv: batadv0: Removing interface: batadv_slave_1
[  494.443065][  T161] veth1_macvtap: left promiscuous mode
[  494.449058][   T30] audit: type=1326 audit(1774015885.129:212): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13446 comm="syz.4.2527" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa30039c799 code=0x0
[  494.470273][  T161] veth0_macvtap: left promiscuous mode
[  494.478250][  T161] veth1_vlan: left promiscuous mode
[  494.487395][  T161] veth0_vlan: left promiscuous mode
[  494.972369][  T161] team0 (unregistering): Port device team_slave_1 removed
[  495.046428][  T161] team0 (unregistering): Port device team_slave_0 removed
[  495.325963][ T5845] Bluetooth: hci2: command tx timeout
[  495.777795][T13480] fuse: Bad value for 'group_id'
[  495.792033][T13480] fuse: Bad value for 'group_id'
[  496.054380][  T161] IPVS: stop unused estimator thread 0...
[  496.076058][T13326] netdevsim netdevsim2 netdevsim0: renamed from eth0
[  496.119093][T13326] netdevsim netdevsim2 netdevsim1: renamed from eth1
[  496.152756][T13326] netdevsim netdevsim2 netdevsim2: renamed from eth2
[  496.187151][T13326] netdevsim netdevsim2 netdevsim3: renamed from eth3
[  496.422917][T13326] 8021q: adding VLAN 0 to HW filter on device bond0
[  496.510511][T13326] 8021q: adding VLAN 0 to HW filter on device team0
[  496.531924][  T161] bridge0: port 1(bridge_slave_0) entered blocking state
[  496.539315][  T161] bridge0: port 1(bridge_slave_0) entered forwarding state
[  496.576366][  T161] bridge0: port 2(bridge_slave_1) entered blocking state
[  496.583743][  T161] bridge0: port 2(bridge_slave_1) entered forwarding state
[  497.255686][T13326] 8021q: adding VLAN 0 to HW filter on device batadv0
[  497.448714][T13326] veth0_vlan: entered promiscuous mode
[  497.500574][T13326] veth1_vlan: entered promiscuous mode
[  497.548693][ T5845] Bluetooth: hci2: command tx timeout
[  497.611742][T13326] veth0_macvtap: entered promiscuous mode
[  497.636533][T13326] veth1_macvtap: entered promiscuous mode
[  497.695196][T13326] batman_adv: batadv0: Interface activated: batadv_slave_0
[  497.729096][T13326] batman_adv: batadv0: Interface activated: batadv_slave_1
[  497.768189][   T13] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  497.787010][   T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  497.797361][   T13] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  497.823738][   T13] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  497.882773][T13535] fuse: Bad value for 'group_id'
[  497.887985][T13535] fuse: Bad value for 'group_id'
[  498.049522][   T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  498.073357][   T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  498.144050][   T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  498.154133][   T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  499.247261][T13568] 
[  499.249679][T13568] ======================================================
[  499.256819][T13568] WARNING: possible circular locking dependency detected
[  499.264106][T13568] syzkaller #0 Tainted: G             L     
[  499.270216][T13568] ------------------------------------------------------
[  499.277338][T13568] syz.2.2561/13568 is trying to acquire lock:
[  499.283438][T13568] ffff888033738338 (&mm->mmap_lock){++++}-{4:4}, at: __might_fault+0xaf/0x130
[  499.292425][T13568] 
[  499.292425][T13568] but task is already holding lock:
[  499.299811][T13568] ffff88805d268cf0 (&ctx->map_changing_lock){++++}-{4:4}, at: mfill_get_vma+0x162/0x660
[  499.309597][T13568] 
[  499.309597][T13568] which lock already depends on the new lock.
[  499.309597][T13568] 
[  499.320095][T13568] 
[  499.320095][T13568] the existing dependency chain (in reverse order) is:
[  499.329131][T13568] 
[  499.329131][T13568] -> #1 (&ctx->map_changing_lock){++++}-{4:4}:
[  499.337781][T13568]        down_write+0x96/0x200
[  499.342582][T13568]        userfaultfd_unmap_prep+0x24b/0x3e0
[  499.348521][T13568]        vms_gather_munmap_vmas+0x9c6/0x1370
[  499.354537][T13568]        do_vmi_align_munmap+0x2b4/0x4b0
[  499.360199][T13568]        do_vmi_munmap+0x252/0x2d0
[  499.365336][T13568]        __vm_munmap+0x22c/0x3d0
[  499.370382][T13568]        __x64_sys_munmap+0x60/0x70
[  499.375700][T13568]        do_syscall_64+0x14d/0xf80
[  499.380843][T13568]        entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  499.387277][T13568] 
[  499.387277][T13568] -> #0 (&mm->mmap_lock){++++}-{4:4}:
[  499.394943][T13568]        __lock_acquire+0x15a5/0x2cf0
[  499.400343][T13568]        lock_acquire+0x106/0x350
[  499.405417][T13568]        __might_fault+0xcb/0x130
[  499.410466][T13568]        userfaultfd_ioctl+0x2c01/0x4c70
[  499.416126][T13568]        __se_sys_ioctl+0xfc/0x170
[  499.421286][T13568]        do_syscall_64+0x14d/0xf80
[  499.426419][T13568]        entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  499.432856][T13568] 
[  499.432856][T13568] other info that might help us debug this:
[  499.432856][T13568] 
[  499.443108][T13568]  Possible unsafe locking scenario:
[  499.443108][T13568] 
[  499.450649][T13568]        CPU0                    CPU1
[  499.456038][T13568]        ----                    ----
[  499.461503][T13568]   rlock(&ctx->map_changing_lock);
[  499.466741][T13568]                                lock(&mm->mmap_lock);
[  499.473623][T13568]                                lock(&ctx->map_changing_lock);
[  499.481279][T13568]   rlock(&mm->mmap_lock);
[  499.485716][T13568] 
[  499.485716][T13568]  *** DEADLOCK ***
[  499.485716][T13568] 
[  499.494050][T13568] 2 locks held by syz.2.2561/13568:
[  499.499262][T13568]  #0: ffff888020f14bc8 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x1d1/0x500
[  499.508616][T13568]  #1: ffff88805d268cf0 (&ctx->map_changing_lock){++++}-{4:4}, at: mfill_get_vma+0x162/0x660
[  499.518837][T13568] 
[  499.518837][T13568] stack backtrace:
[  499.524768][T13568] CPU: 1 UID: 0 PID: 13568 Comm: syz.2.2561 Tainted: G             L      syzkaller #0 PREEMPT(full) 
[  499.524795][T13568] Tainted: [L]=SOFTLOCKUP
[  499.524802][T13568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  499.524820][T13568] Call Trace:
[  499.524827][T13568]  <TASK>
[  499.524986][T13568]  dump_stack_lvl+0xe8/0x150
[  499.525047][T13568]  print_circular_bug+0x2e1/0x300
[  499.525068][T13568]  check_noncircular+0x12e/0x150
[  499.525090][T13568]  __lock_acquire+0x15a5/0x2cf0
[  499.525119][T13568]  ? mfill_atomic_copy+0x125b/0x1580
[  499.525176][T13568]  ? __kernel_text_address+0xd/0x30
[  499.525198][T13568]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  499.525226][T13568]  ? __might_fault+0xaf/0x130
[  499.525251][T13568]  lock_acquire+0x106/0x350
[  499.525278][T13568]  ? __might_fault+0xaf/0x130
[  499.525306][T13568]  ? __might_fault+0xaf/0x130
[  499.525329][T13568]  __might_fault+0xcb/0x130
[  499.525351][T13568]  ? __might_fault+0xaf/0x130
[  499.525375][T13568]  userfaultfd_ioctl+0x2c01/0x4c70
[  499.525399][T13568]  ? __kasan_slab_free+0x5c/0x80
[  499.525424][T13568]  ? kfree+0x1c5/0x640
[  499.525450][T13568]  ? __pfx_userfaultfd_ioctl+0x10/0x10
[  499.525484][T13568]  ? kasan_quarantine_put+0xbb/0x1f0
[  499.525512][T13568]  ? tomoyo_path_number_perm+0x219/0x630
[  499.525584][T13568]  ? tomoyo_path_number_perm+0x219/0x630
[  499.525607][T13568]  ? do_vfs_ioctl+0x1166/0x1530
[  499.525624][T13568]  ? __pfx_do_vfs_ioctl+0x10/0x10
[  499.525646][T13568]  ? do_futex+0x333/0x420
[  499.525679][T13568]  ? __fget_files+0x2a/0x420
[  499.525701][T13568]  ? __fget_files+0x2a/0x420
[  499.525722][T13568]  ? __fget_files+0x3a0/0x420
[  499.525743][T13568]  ? __fget_files+0x2a/0x420
[  499.525765][T13568]  ? bpf_lsm_file_ioctl+0x9/0x20
[  499.525781][T13568]  ? __pfx_userfaultfd_ioctl+0x10/0x10
[  499.525804][T13568]  __se_sys_ioctl+0xfc/0x170
[  499.525830][T13568]  do_syscall_64+0x14d/0xf80
[  499.525849][T13568]  ? trace_irq_disable+0x3b/0x140
[  499.525868][T13568]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  499.525886][T13568]  ? clear_bhb_loop+0x40/0x90
[  499.525905][T13568]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  499.525923][T13568] RIP: 0033:0x7eff93f9c799
[  499.525940][T13568] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  499.525955][T13568] RSP: 002b:00007eff94e9e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  499.525974][T13568] RAX: ffffffffffffffda RBX: 00007eff94215fa0 RCX: 00007eff93f9c799
[  499.525988][T13568] RDX: 0000200000000080 RSI: 00000000c028aa03 RDI: 0000000000000003
[  499.525999][T13568] RBP: 00007eff94032c99 R08: 0000000000000000 R09: 0000000000000000
[  499.526011][T13568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  499.526022][T13568] R13: 00007eff94216038 R14: 00007eff94215fa0 R15: 00007fffd1b83ca8
[  499.526041][T13568]  </TASK>