last executing test programs:

26.758946613s ago: executing program 0 (id=1040):
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000500)=@updpolicy={0xfc, 0x19, 0x1, 0x70bd2b, 0x0, {{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xc, 0x0, 0x4000000000006, 0x3c, 0xffffffffffffffff, 0x200000000000}, {0x0, 0xa00, 0x407ffffffffffe, 0x800000000000002}, 0x1, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in6=@loopback, 0x0, 0x32}, 0xa, @in6=@empty, 0x6, 0x4, 0x2}]}]}, 0xfc}}, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000700)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0)

26.688482345s ago: executing program 0 (id=1043):
setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_cipso(0x0, r0)
sendmsg$NLBL_CIPSOV4_C_ADD(r0, 0x0, 0x80)
openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0)
sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x28, 0x0, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa0}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040010}, 0x850)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bind$bt_hci(0xffffffffffffffff, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x802, 0x0)
setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff02040000ffffffffffffff", 0xc)
connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback, 0xffffffff}, 0x1c)
sendmmsg$inet6(r2, &(0x7f0000002940), 0x40000000000017d, 0x888)

24.202887526s ago: executing program 0 (id=1047):
r0 = syz_create_resource$futex(&(0x7f00000003c0)=0x1)
r1 = syz_create_resource$futex(&(0x7f0000000700))
futex(r0, 0xb, 0x1, 0x0, r1, 0x0)
futex(r0, 0xc, 0x1, &(0x7f0000000740)={0x0, 0x3938700}, r1, 0x1)
futex(r1, 0x7, 0x0, 0x0, 0x0, 0x0)

23.875025184s ago: executing program 0 (id=1053):
r0 = getpid()
r1 = syz_pidfd_open(r0, 0x0)
setns(r1, 0x8020000)
mount_setattr(0xffffffffffffff9c, &(0x7f0000000200)='.\x00', 0x8000, &(0x7f0000000240)={0x11, 0x72, 0x80000}, 0x20)

23.762314637s ago: executing program 0 (id=1054):
r0 = syz_init_net_socket$llc(0x1a, 0x801, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0)
openat$sequencer2(0xffffffffffffff9c, 0x0, 0x103000, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/dev_mcast\x00')
pread64(r2, &(0x7f0000000180)=""/52, 0x34, 0x10000)
sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7)
r3 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102)
writev(r3, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4)
listen(0xffffffffffffffff, 0x0)
r4 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r4, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='c:::\x00', 0x0)
gettid()
fsconfig$FSCONFIG_CMD_CREATE(r4, 0x6, 0x0, 0x0, 0x0)
setrlimit(0x0, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff)
socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x50)
ioctl$CEC_TRANSMIT(0xffffffffffffffff, 0xc0386105, &(0x7f0000000100)={0xfffffffffffffbf7, 0x1, 0x2, 0x0, 0x4, 0x7ffe, "7f2c00", 0x1, 0x56, 0x1, 0xfa, 0x9, 0x1})
bind$llc(r0, &(0x7f0000000000)={0x1a, 0x1, 0x0, 0x0, 0x0, 0x42}, 0x10)
read$dsp(r1, &(0x7f0000000200)=""/50, 0x32)

23.22277908s ago: executing program 0 (id=1057):
setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_cipso(0x0, r0)
sendmsg$NLBL_CIPSOV4_C_ADD(r0, 0x0, 0x80)
openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0)
sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x28, 0x0, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa0}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040010}, 0x850)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bind$bt_hci(0xffffffffffffffff, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x802, 0x0)
setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff02040000ffffffffffffff", 0xc)
connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback, 0xffffffff}, 0x1c)
sendmmsg$inet6(r2, &(0x7f0000002940), 0x40000000000017d, 0x888)

10.849352533s ago: executing program 1 (id=1090):
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/mdstat\x00', 0x1800, 0x0)
preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/208, 0xd0}], 0x1, 0x5e3, 0x9)

10.838952014s ago: executing program 3 (id=1092):
r0 = socket$kcm(0x21, 0x2, 0xa)
sendmsg$kcm(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x28}, 0xfc40)

9.303985682s ago: executing program 1 (id=1093):
r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xb, 0x11, r0, 0x0)
mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa)
syz_usb_connect(0x0, 0x24, &(0x7f0000000080)=ANY=[@ANYBLOB="120100008e88052086800095d89301020301090212000100000000090401"], 0x0)
r1 = syz_open_dev$I2C(&(0x7f0000000040), 0x1, 0x2603)
ioctl$I2C_RDWR(r1, 0x707, &(0x7f00000000c0)={0x0})
syz_clone(0x20223000, 0x0, 0x0, 0x0, 0x0, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0xffffffffffffff8d)
ioctl$FE_SET_FRONTEND(0xffffffffffffffff, 0x40246f4c, &(0x7f0000000400)={0x1c40aa80, 0x0, @ofdm})
r2 = syz_open_dev$dvb_demux(&(0x7f0000000440), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_FILTER(r2, 0x403c6f2b, &(0x7f0000000480)={0x0, {}, 0x0, 0x4})
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f04ebbee5, 0x8031, 0xffffffffffffffff, 0x1ab55000)
read(r2, &(0x7f0000000640)=""/4096, 0x1000)

9.303784102s ago: executing program 2 (id=1094):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e22, @empty}, 0x10)
sendto$inet(r0, &(0x7f00000007c0)="ab", 0x1, 0x4000000, &(0x7f0000000fc0)={0x2, 0x4e22, @local}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x4d, 0x1, 0xff}}], 0x20, 0x4048000}, 0x20000050)

9.291028901s ago: executing program 3 (id=1095):
r0 = socket(0x840000000002, 0x3, 0x100)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10)
sendmmsg$inet(r0, &(0x7f0000000300), 0x4000095, 0x0)
setsockopt$inet_buf(r0, 0x0, 0x2e, 0x0, 0x0)

9.290364712s ago: executing program 4 (id=1096):
r0 = syz_create_resource$futex(&(0x7f00000003c0)=0x1)
r1 = syz_create_resource$futex(&(0x7f0000000700))
futex(r0, 0xb, 0x1, 0x0, r1, 0x0)
futex(r0, 0xb, 0x1, 0x0, r1, 0x1)
futex(r1, 0x7, 0x0, 0x0, 0x0, 0x0)

7.634372332s ago: executing program 2 (id=1097):
mkdir(&(0x7f0000000a40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x1)
newfstatat(0xffffffffffffff9c, &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', &(0x7f0000000d00), 0x800)

7.633317993s ago: executing program 3 (id=1098):
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/class/net/gre0/threaded\x00', 0x2, 0x0)
write(r0, &(0x7f0000000440)='1', 0x1)

7.632784013s ago: executing program 4 (id=1099):
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffff, 0x3}, 0x6)
write$binfmt_misc(r0, &(0x7f0000000140), 0x6)
recvmmsg(r0, &(0x7f0000000180)=[{{&(0x7f0000000680)=@nl=@unspec, 0x80, &(0x7f0000000700)=[{&(0x7f0000000780)=""/230, 0xe6}, {&(0x7f0000000880)=""/200, 0x112}, {&(0x7f0000000980)=""/175, 0xaf}, {&(0x7f0000000a40)=""/53, 0x35}, {&(0x7f0000000a80)=""/119, 0x77}], 0x4, &(0x7f0000000b00)=""/55, 0x37}, 0x80000000}], 0x400000000000222, 0x12142, 0x0)

5.880495415s ago: executing program 1 (id=1100):
setns(0xc9, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x8031, 0xffffffffffffffff, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x1}]}, 0x38}}, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000000580)={0x0}}, 0x0)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]})
r4 = fanotify_init(0x200, 0x0)
fanotify_mark(r4, 0x1, 0x40000033, r3, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0)
setsockopt$sock_int(r2, 0x1, 0xb, &(0x7f00000000c0)=0x1, 0x4)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x19)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000180)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r5=>0x0})
ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000001340)={{r2}, r5, 0x4, @inherit={0x80, &(0x7f0000000380)=ANY=[@ANYBLOB]}, @name="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"})
madvise(&(0x7f00001d1000/0x4000)=nil, 0x4000, 0x9)
syz_io_uring_setup(0x11a1, &(0x7f00000007c0)={0x0, 0xb649, 0x40000, 0x2, 0x145}, &(0x7f0000000840), &(0x7f0000000140), &(0x7f00000008c0))
r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/devices.allow\x00', 0x2, 0xc8)
open_by_handle_at(r6, &(0x7f0000000140)=ANY=[@ANYBLOB="08000000fe00020007"], 0x2241c2)
socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)

5.880113725s ago: executing program 2 (id=1101):
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000480)=0x79, 0x4)
bind$inet(r0, &(0x7f00000004c0)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000500)={0x1, &(0x7f0000000540)=[{0x6, 0xfa, 0x0, 0xe4}]}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000580)={0x2, 0x4e23, @local}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000005c0)='bbr', 0x3)
sendmmsg$inet(r0, &(0x7f0000000600)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000680)="91f8a984851bdef38491bbc4173c3c6f357d028feff84ab17c417789f9fc9b8572c98172b7319130feaab952ac4703cad04be6890ee50e997fc26e0000ea4feb931647fc5393de25000000000000000000f4922da20bf1f802970c30f03cc271337e892c99bda9475d51361f8b78938a6a68ba85987219000000eb52c9ff439180b413ec4d4fe130b41d113ce7efb5e9838379c5a554eb896f7808d5904cd8da06fd5159085c9275f49e775e92fb106c2f10442d508891e58a3f117fc203f787901de99a6a1b", 0xc6}], 0x1}}], 0x1, 0x2090)
writev(r0, &(0x7f0000000900)=[{&(0x7f0000000940)="396cf87d08c5a180ab47bb5bf073f86e645bdcec1582ceaa94028bed754c6a0a9ee51723aba90ee33675431670f9548c745b3da48b83d07d7eccc4eb90a1e0e95fa8b02a190ec6899154b7410e1d84c95416f10bf24f7da37249ca1fa786f57c23ba93b389f5220c418523d836", 0x6d}], 0x1)
write(r0, &(0x7f0000000a40)="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", 0x37c)

5.860645006s ago: executing program 3 (id=1102):
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="04000000040000000400000005"], 0x48)
bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000740)={0x6, 0xf, &(0x7f0000000800)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x6}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000880)='GPL\x00', 0x1}, 0x94)

5.860140736s ago: executing program 4 (id=1103):
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond0\x00', <r1=>0x0})
sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c0000005e0001002bbd7000ffdbdf2500000004", @ANYRES32=r1], 0x1c}}, 0x20024090)

4.023326881s ago: executing program 1 (id=1104):
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000480)=0x20a, 0x4)

3.966826243s ago: executing program 2 (id=1105):
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, <r1=>0x0, 0x0, <r2=>0x0}, 0xfffffe14)
write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x8, 0xffffffffd24b2432, 0x83, 0xffff, 0x0, 0xabe6, 0x0, 0x0, 0x80, 0x8001}}, 0x50)
syz_fuse_handle_req(r0, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_fuse_handle_req(r0, &(0x7f0000004200)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x78, 0x0, 0x80, {0xc, 0x3, 0x0, {0xfffffffffffffffd, 0x0, 0xfffffffffffffffc, 0x0, 0x8, 0xffffffff, 0xfffffffe, 0x0, 0x80000, 0x8000, 0x0, 0x0, r2, 0x1, 0x3}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r3 = openat(0xffffffffffffff9c, 0x0, 0x20c01, 0x0)
syz_fuse_handle_req(r0, &(0x7f0000006340)="7c7a6a069306f2c5ddf91f36944f207a1bd11284b4445fa3507bbc5def2e6fec4bb7c6001eafe381e277221f30085acd5d0c251f7c60c23874c04db6aa516f773dd2e57e746d1a085193c8b7664fceb1fe764d87f4395c66e5d4eee443a555692ebe80f3a11b8be74963f1a18c1d0cd71dec65e609e065e14615d2e8b283e55b4aa8b485f81ce52443d61fac9f08cf34f2997c05a63f98f988cfcea9a5650b37dff5817e5033b3912c226bd9bf68b528dec710584242fbdcf7dd0d55e394d3742039e6960bb589fb9ba18ac8e9e82cdbd08e9b584d0a8224cae3e9dd91e25699549007dc0d99165a73cda1c99fc48f6bfdb900c60e4481222505c58cc1108fbaf317d361d1f2d78f6db6e14b283ca9f1927f4f8a0f6f52818be03c7b257aec57f06a0a4279131a2bb0a13b23ab188ea50a686abb2f7e4d0f7a166f358e4cb886b7fbdf51cd9a153410dcc4cc5db7e8e94cc9ba2371a328480ad20f51d7fa012f367a0a8f9c882c47b5f714f0e1b35f72b2261989513c1428d648aa8ab8c12c87dfea38d5be0d49097fce804c9cd2ac8f61b68579853129351e3bcdbdae3371d2b12a150d94b3097161c226c50a1d2c1f8b4c10a986e21dbbb854ad1d26d0ce5d950835d14664ee8f58c537f5256b761b4707fe8d46cc1658798d285310a1cff127b1280cab3f1f633569391d5a7cc08aa1d108b93c38df397d90bbb81753930934df7dcaf8f960dff660fe239aa15cf48872668cacf4d664dc0809fe9d780ab202c3a968abb56655267c907eb3343809b2407105a5c14d53a3b17a9a1552314d27e13daf48a2bb7b2c9fc15aba9ae1d6325c11fbe8432c067efa72878ca56c6463b6cf4d29646905422908a4a1f7741d0049febed4fc2b7cc27154031e50a0ab297826383935bef6a0f968db92128e8a940509b5368146bdcacc852b9d0b4ae9624635f9e69f3a7bc8e6f3340c7de46f49feb20a46f11aef464fa6696a60865bdd0c40b1c411c9661fa9f6393a33a7eb4afaef3eb1ab4634a42baeea780ac6c0c4fc8cf7a92cf0592f993ac85bdfd6c18ba4b7cf4c4438a8330413de8365b4a080234f59edefca0c5ce9697b20cc7b71d04438c00cf3d557bd03b5e1b86e167d2d6e09714135ef720667d0f2e7ca54da419d1bf6722eda31381059216009cd8c99ba1d7f9ebc1bc021457a195fa5be2f0727a84cf4cac5e080f22c836a4955d5ed06bee2eec0d39abc5f459ac43596fee3b341dfbd7ce6f4e57ea42e1e8d4f65880b8b77d2ee27dc1efe95ff1bacf5aa14933456b68645380d0f2ef6284b9946857456d64f4cb656998e99e3e286f596b31c69a69d0ee8444ed838ca2f0ead1be9538e4e927239d0e65a3f871dcad33881f69592eed93a9fafc934aefa67bb87d582d0ae4cfbb5c50325774bbc259a277749751228d3610f95fd56e9fbccb288eca1b14c8255b6996a59c91efbb08440ed91cdd53b0aab82600906904cee2a117a06157e24fa822e1cf4f9db4c2e8a5e842cfc503e578e69002fbae194b6bc7c8b69aac7359292109b712eb49d21946f5ea2745ab77ef59950dcfd926df2aef20e85f2a14554aabb417f15c725c73edd4853926ad6c525afa2c65de213cee799c18d1ced9424d10d7076fc5862579702a5f91031381f41cb8d9899ab514cfa1c8c51437df9710271d8cf69e8900921cba296703f1a7b5234500c1625884fea594d836a930b06142a6e577cd9c2a32cae65e712624abeeffc423a5d5ed7bd75fcb1a82ecec8acd0da9918a5c7c189f14f8cdf37062f93b87f9188501556060ffc6eac435cb1624f2af688316366e03cfb869eacf83d9d45fce910c3347f810b614c2e4291e70471ca2b574241c3f3d9740c6a45c7296a2f275acbde72e513ef4e5a1123a57c2eb1bd023af716c16a7747204338f60b6e3ac514af50b21952c21592aefb6149828a5183ba581d5ee8647f374645ff941bab67bef760ce353b456c4b51c5d3a0c5372b1773b944ad67a92937dd838e1b6f550a1dca975d6230e430bcc278afed54e0621008b2f850107b0244359e3747be5282630452d432e5df0fd160795effed150f9396a7da5a1e4dce0c8f62280ff2fbfaa813859a671208b4b9f05fe450729b0efad83a790acd688a90e5fee5550de4ddeac70ecd125ad076c4e2b68652e6ea520e2b6b339b4b9dc219d853e06b9aa79d022e53607213fc254e15ec3e6b776d2b562997e0fe52b98c58e1c0316b22a4219460053da87e7baff7dc1892c2de2f324dd1169b977f3a6698d0234c78de3e46ba5824f3e373f264e8d28fbb4cc108a41fdecd4b629d92b0a65f84366bf504eb5a894ba40c89f9df854dc469fa174ac85cb8d2adfdc099ca9848a1032b2e2f375bd1544dfb69e33492e1a4b921ad7ff17c4c7e357ff69f42d2301c302ee2ed313f0e9a20ebfe028a8737d6e38bf179940179cb779b70c2276264cb4f23249db7d5f179baa842b70f5b287cf74ce1ff6b70a56be8f2fe15aeadca229804923d28a793838bc605eaf5dcd362f757577ebdac54b09fd73326720d3522d002a41a3b5f2450f48286a5ea45836b5ee77fc415f47e0716049ec2610d607737fd5a73b066b4876f9d744f6b3486b088dd3bfc3d393a27c6c799ce078e2ee348257b5ec1ba9de76da2a67ca912dc2dd5afc70834ceecbb8bd41f6e790294cacd5891bef1b4e2124dcd6dffdedee8f16b3bddc030429dcb0f98e6fe0649cb14eed3293fa4933b2ab8c0ec0ff4dbbced1e32dceb317252e715b872b00478cbd7b0275b7394a0ccfe9887410b32f1ce9266b3b83470ec982cf908507d3ad0cc366bff3759388b624701b3e0dc0e7928386b155b50b42a8e352622516beeeddfb79866a2eb1d360802cd19d62fd171267a0fece5f54e315a8cd49c41072f2a7a0baab5aadae2c1ff28e285b642f8d3869321bd18b4aed107feaa12d055b179a8ab7b50e2796d287a196e280d527b526c45c8aa98696d88a02d923d06fedf51336c0695c218e70448073921971093ea44b5352e10ce6cec26d082b93f69958165bd986f56650a62224c2d9fd044bd8fefd33544c6bd141b4cc211a087fa57c09e195c8edffe559048db738d1395f5e2625dd7cd035b8c76aad6c238fb52a7c5ff0965fc7122a5899746ca88abd699d6078623722fff92726e18613519f2b1927504fd5cb7a38ffa373c3883022f0387953530834affb5f05e0f44c24caa75561b2b63994493ab857fdc30900586fed09298d846e5936869b43d81c4b91902028e57a8f2da16355ccb7a77d29ecc8e66015e979b2f3edc5b8d77c45348dea55c9ed6b7465acf899f4bc1a7edcae0b0daf69ff85c504eea1294620b6d3dbb004575044a5ae7c110010c2cf39827fbdab3b42ac35d147fc53bb5e7de6c47091dc80c14b8da494b2e913d1a52085e29af19edc4a417346c5a896a3851cb6132511e0627d190b77623c8a3bb6085eff22ede7127f7988a1d388fb70ea20d5c1b2424c5aa83532bc5162a5d1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", 0x2000, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x18, 0xfffffffffffffff5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
writev(r3, &(0x7f0000000200)=[{&(0x7f00000003c0)='n', 0xfdef}], 0x1)
dup3(r0, r3, 0x6700000000000000)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

3.966727172s ago: executing program 3 (id=1106):
r0 = socket$can_raw(0x1d, 0x3, 0x1)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0)
bind$can_raw(r0, &(0x7f0000000100), 0x10)
sendmsg$can_raw(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@can={{0x3}, 0x8, 0x2, 0x0, 0x0, "ee0d702fac00008a"}, 0x10}}, 0xd209f6d83486bb56)

3.966659763s ago: executing program 4 (id=1107):
add_key(&(0x7f0000000280)='ceph\x00', 0x0, &(0x7f00000002c0)="fe00000000000002ff690000", 0xc, 0xffffffffffffffff)

2.076497839s ago: executing program 1 (id=1108):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1)
close(0x3)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan1\x00')
r2 = socket(0x2, 0x2, 0x1)
ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r2, 0x8983, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0x5832})
mount$9p_fd(0x0, &(0x7f0000000040)='.\x00', &(0x7f00000000c0), 0x444, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})

2.069971199s ago: executing program 2 (id=1109):
r0 = syz_create_resource$futex(&(0x7f00000003c0)=0x1)
r1 = syz_create_resource$futex(&(0x7f0000000700))
futex(r0, 0xb, 0x1, 0x0, r1, 0x1)
futex(r0, 0xc, 0x1, &(0x7f0000000740)={0x0, 0x3938700}, r1, 0x1)
futex(r1, 0x7, 0x0, 0x0, 0x0, 0x0)

2.059990909s ago: executing program 3 (id=1110):
r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xb, 0x11, r0, 0x0)
mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa)
syz_usb_connect(0x0, 0x24, &(0x7f0000000080)=ANY=[@ANYBLOB="120100008e88052086800095d89301020301090212000100000000090401"], 0x0)
r1 = syz_open_dev$I2C(&(0x7f0000000040), 0x1, 0x2603)
ioctl$I2C_RDWR(r1, 0x707, &(0x7f00000000c0)={&(0x7f00000003c0)=[{0x1e, 0x8801, 0x0, 0x0}], 0x1})
syz_clone(0x20223000, 0x0, 0x0, 0x0, 0x0, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0xffffffffffffff8d)
ioctl$FE_SET_FRONTEND(0xffffffffffffffff, 0x40246f4c, &(0x7f0000000400)={0x1c40aa80, 0x0, @ofdm})
r2 = syz_open_dev$dvb_demux(&(0x7f0000000440), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_FILTER(r2, 0x403c6f2b, &(0x7f0000000480)={0x0, {}, 0x0, 0x4})
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f04ebbee5, 0x8031, 0xffffffffffffffff, 0x1ab55000)
read(r2, &(0x7f0000000640)=""/4096, 0x1000)

1.983632751s ago: executing program 4 (id=1111):
prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x104}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
syz_open_dev$tty1(0xc, 0x4, 0x1)
capset(&(0x7f0000000500)={0x20080522}, &(0x7f0000000200)={0x200002, 0x200003, 0x803, 0x4, 0x7})
r3 = fsopen(&(0x7f0000000200)='configfs\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0)
r4 = fsmount(r3, 0x0, 0x0)
fchdir(r4)
chown(&(0x7f0000000000)='.\x00', 0x0, 0xffffffffffffffff)

23.279919ms ago: executing program 1 (id=1112):
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/class/net/gre0/threaded\x00', 0x2, 0x0)
write(r0, &(0x7f0000000440)='1', 0x1)

19.982199ms ago: executing program 2 (id=1113):
mkdir(&(0x7f0000000a40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x1)
newfstatat(0xffffffffffffff9c, &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', &(0x7f0000000d00), 0x800)

0s ago: executing program 4 (id=1114):
mkdir(&(0x7f0000019580)='dir0\x00', 0x80)
mount(0x0, &(0x7f00000195c0)='dir0\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000019640)='dir0/per_cpu/cpu0/trace\x00', 0x0, 0x0)
read(r0, &(0x7f0000019680)=""/9, 0xffffff7a)

kernel console output (not intermixed with test programs):

 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
[  203.891642][ T6184] RSP: 002b:00007f63c6d02028 EFLAGS: 00000246 ORIG_RAX: 0000000000000071
[  203.900057][ T6184] RAX: ffffffffffffffda RBX: 00007f63c6025fa0 RCX: 00007f63c5d9e559
[  203.908021][ T6184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000ee00
[  203.915986][ T6184] RBP: 00007f63c5e358b0 R08: 0000000000000000 R09: 0000000000000000
[  203.923977][ T6184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  203.931954][ T6184] R13: 00007f63c6026038 R14: 00007f63c6025fa0 R15: 00007ffc9483d498
[  203.939947][ T6184]  </TASK>
[  203.947700][ T6192] jffs2: notice: (6192) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[  204.119149][ T4342] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  204.318930][ T4342] usb 2-1: Using ep0 maxpacket: 8
[  204.328609][ T4342] usb 2-1: unable to get BOS descriptor or descriptor too short
[  204.365923][ T4342] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0xC has invalid maxpacket 512, setting to 64
[  204.426769][ T4342] usb 2-1: New USB device found, idVendor=0e41, idProduct=4248, bcdDevice= 0.40
[  204.445970][ T4342] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  204.614557][ T6206] rxe_eth0 speed is unknown, defaulting to 1000
[  205.013576][ T4342] usb 2-1: Product: syz
[  206.026289][ T4342] usb 2-1: Manufacturer: syz
[  206.049645][ T4342] usb 2-1: SerialNumber: syz
[  206.408338][ T6185] EXT4-fs error: 58 callbacks suppressed
[  206.408366][ T6185] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.574: Detected aborted journal
[  206.511376][ T6185] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.574: Detected aborted journal
[  206.591222][ T6209] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.582: Detected aborted journal
[  206.598462][ T6185] EXT4-fs: 40 callbacks suppressed
[  206.598478][ T6185] EXT4-fs (sda1): Remounting filesystem read-only
[  206.619754][ T6209] EXT4-fs (sda1): Remounting filesystem read-only
[  206.651556][ T6211] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.581: Detected aborted journal
[  206.657205][ T6209] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.582: Detected aborted journal
[  206.679046][ T6211] EXT4-fs (sda1): Remounting filesystem read-only
[  206.721838][ T6211] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.581: Detected aborted journal
[  206.769056][ T6209] EXT4-fs (sda1): Remounting filesystem read-only
[  206.807689][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #259: comm udevd: reading directory lblock 0
[  206.822387][ T4342] usb 2-1: MIDIStreaming interface descriptor not found
[  206.834040][ T6211] EXT4-fs (sda1): Remounting filesystem read-only
[  206.861625][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  206.891527][ T6213] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1267: comm kworker/u4:4: reading directory lblock 0
[  206.911277][ T6212] fuse: Bad value for 'user_id'
[  206.921035][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  206.929277][ T4342] usb 2-1: USB disconnect, device number 23
[  207.010739][ T6214] EXT4-fs (sda1): Remounting filesystem read-only
[  207.012010][ T6215] EXT4-fs (sda1): Remounting filesystem read-only
[  207.059391][ T6214] EXT4-fs (sda1): Remounting filesystem read-only
[  207.107995][ T6211] EXT4-fs (sda1): Remounting filesystem read-only
[  207.130201][ T6211] EXT4-fs (sda1): Remounting filesystem read-only
[  207.219647][ T5013] udevd[5013]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[  207.378954][ T4340] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  207.568896][ T4340] usb 1-1: Using ep0 maxpacket: 32
[  207.575857][ T4340] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  207.591310][ T4340] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1
[  207.619220][ T4340] usb 1-1: New USB device found, idVendor=8086, idProduct=9500, bcdDevice=93.d8
[  207.634108][ T4340] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  207.642357][ T4340] usb 1-1: Product: syz
[  207.646556][ T4340] usb 1-1: Manufacturer: syz
[  207.651354][ T4340] usb 1-1: SerialNumber: syz
[  207.679938][ T4340] usb 1-1: config 0 descriptor??
[  207.764401][ T6237] loop4: detected capacity change from 0 to 8192
[  207.959248][   T26] audit: type=1800 audit(1792007905.343:2): pid=6237 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.590" name="bus" dev="loop4" ino=1048666 res=0 errno=0
[  208.515282][ T6239] jffs2: notice: (6239) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[  208.977765][ T6255] rxe_eth0 speed is unknown, defaulting to 1000
[  209.824804][ T6263] fuse: Bad value for 'user_id'
[  210.427540][ T6281] netlink: 8 bytes leftover after parsing attributes in process `syz.4.605'.
[  210.897576][ T6296] rxe_eth0 speed is unknown, defaulting to 1000
[  210.931650][ T6297] device lo left promiscuous mode
[  211.962547][ T4258] EXT4-fs error: 103 callbacks suppressed
[  211.962578][ T4258] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal
[  212.312676][ T4258] EXT4-fs: 80 callbacks suppressed
[  212.312691][ T4258] EXT4-fs (sda1): Remounting filesystem read-only
[  212.315478][ T6298] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.610: Detected aborted journal
[  212.348584][ T4342] usb 1-1: USB disconnect, device number 21
[  212.395627][ T4258] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal
[  212.406973][ T4258] EXT4-fs (sda1): Remounting filesystem read-only
[  212.416490][ T6298] EXT4-fs (sda1): Remounting filesystem read-only
[  212.459431][ T6299] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.611: Detected aborted journal
[  212.498371][ T6299] EXT4-fs (sda1): Remounting filesystem read-only
[  212.502785][ T6300] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.612: Detected aborted journal
[  212.525136][ T6299] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.611: Detected aborted journal
[  212.556890][ T6300] EXT4-fs (sda1): Remounting filesystem read-only
[  212.565213][ T6298] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.610: Detected aborted journal
[  212.596419][ T6304] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.613: Detected aborted journal
[  212.608197][ T6298] EXT4-fs (sda1): Remounting filesystem read-only
[  212.617745][ T6300] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.612: Detected aborted journal
[  212.639018][ T6304] EXT4-fs (sda1): Remounting filesystem read-only
[  212.649410][ T6300] EXT4-fs (sda1): Remounting filesystem read-only
[  212.653753][ T6299] EXT4-fs (sda1): Remounting filesystem read-only
[  212.666012][ T6304] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.613: Detected aborted journal
[  212.679283][ T6298] EXT4-fs (sda1): Remounting filesystem read-only
[  212.692507][ T6301] fuse: Bad value for 'fd'
[  212.755890][ T6308] jffs2: notice: (6308) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[  215.697745][ T6329] FAULT_INJECTION: forcing a failure.
[  215.697745][ T6329] name fail_futex, interval 1, probability 0, space 0, times 1
[  215.716571][ T6329] CPU: 1 PID: 6329 Comm: syz.1.618 Not tainted syzkaller #0
[  215.723898][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  215.733947][ T6329] Call Trace:
[  215.737214][ T6329]  <TASK>
[  215.740166][ T6329]  dump_stack_lvl+0x188/0x24e
[  215.744839][ T6329]  ? show_regs_print_info+0x12/0x12
[  215.750028][ T6329]  ? load_image+0x410/0x410
[  215.754524][ T6329]  ? cgroup_rstat_updated+0xce/0x350
[  215.759802][ T6329]  ? rcu_read_lock_sched_held+0x86/0x110
[  215.765431][ T6329]  should_fail_ex+0x390/0x4c0
[  215.770123][ T6329]  get_futex_key+0x1b1/0x1000
[  215.774795][ T6329]  ? futex_setup_timer+0xc0/0xc0
[  215.779739][ T6329]  ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[  215.785716][ T6329]  ? __lock_acquire+0x7ea0/0x7ea0
[  215.790758][ T6329]  ? lock_chain_count+0x20/0x20
[  215.795600][ T6329]  futex_wait_setup+0xb8/0x270
[  215.800359][ T6329]  ? futex_wait_multiple+0x920/0x920
[  215.805636][ T6329]  ? _raw_spin_unlock_irqrestore+0xc1/0x120
[  215.811521][ T6329]  ? _raw_spin_unlock+0x40/0x40
[  215.816360][ T6329]  futex_wait+0x1b8/0x5c0
[  215.820707][ T6329]  ? futex_wait_setup+0x270/0x270
[  215.825729][ T6329]  ? proc_exec_connector+0x1f0/0x1f0
[  215.831007][ T6329]  do_futex+0x310/0x320
[  215.835153][ T6329]  ? lock_chain_count+0x20/0x20
[  215.840033][ T6329]  ? __ia32_sys_get_robust_list+0x100/0x100
[  215.846007][ T6329]  __se_sys_futex+0x381/0x410
[  215.850703][ T6329]  ? __x64_sys_futex+0xf0/0xf0
[  215.855550][ T6329]  ? __x64_sys_futex+0x1d/0xf0
[  215.860408][ T6329]  do_syscall_64+0x4c/0xa0
[  215.864832][ T6329]  ? clear_bhb_loop+0x60/0xb0
[  215.869498][ T6329]  ? clear_bhb_loop+0x60/0xb0
[  215.874165][ T6329]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[  215.880047][ T6329] RIP: 0033:0x7f579ab9e559
[  215.884475][ T6329] 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
[  215.904095][ T6329] RSP: 002b:00007f579bac40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  215.912514][ T6329] RAX: ffffffffffffffda RBX: 00007f579ae25fa8 RCX: 00007f579ab9e559
[  215.920500][ T6329] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f579ae25fa8
[  215.928462][ T6329] RBP: 00007f579ae25fa0 R08: 0000000000000000 R09: 0000000000000000
[  215.936423][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  215.944383][ T6329] R13: 00007f579ae26038 R14: 00007fff1fed0d70 R15: 00007fff1fed0e58
[  215.952356][ T6329]  </TASK>
[  216.101616][ T6337] snd_dummy snd_dummy.0: control 0:0:0:syz0:16384 is already present
[  217.546617][ T6344] EXT4-fs error: 37 callbacks suppressed
[  217.546971][ T6344] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.625: Detected aborted journal
[  217.638527][ T6345] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.626: Detected aborted journal
[  217.718105][ T6344] EXT4-fs: 31 callbacks suppressed
[  217.718456][ T6344] EXT4-fs (sda1): Remounting filesystem read-only
[  217.746394][ T6345] EXT4-fs (sda1): Remounting filesystem read-only
[  217.907815][ T6345] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.626: Detected aborted journal
[  217.946149][ T6347] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.627: Detected aborted journal
[  217.963908][ T6344] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.625: Detected aborted journal
[  218.011135][ T6345] EXT4-fs (sda1): Remounting filesystem read-only
[  218.030465][ T6347] EXT4-fs (sda1): Remounting filesystem read-only
[  218.042038][ T6344] EXT4-fs (sda1): Remounting filesystem read-only
[  218.053715][ T6349] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.628: Detected aborted journal
[  218.115543][ T6344] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.625: Detected aborted journal
[  218.129007][ T6349] EXT4-fs (sda1): Remounting filesystem read-only
[  218.138338][ T6349] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.628: Detected aborted journal
[  218.141236][ T6347] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.627: Detected aborted journal
[  218.158984][ T6344] EXT4-fs (sda1): Remounting filesystem read-only
[  218.164918][ T6347] EXT4-fs (sda1): Remounting filesystem read-only
[  218.170065][ T6344] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.625: Detected aborted journal
[  218.206395][ T6349] EXT4-fs (sda1): Remounting filesystem read-only
[  218.227111][ T6344] EXT4-fs (sda1): Remounting filesystem read-only
[  218.433079][ T6353] jffs2: notice: (6353) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[  218.800812][ T6368] FAULT_INJECTION: forcing a failure.
[  218.800812][ T6368] name fail_futex, interval 1, probability 0, space 0, times 0
[  218.819717][ T6368] CPU: 1 PID: 6368 Comm: syz.3.633 Not tainted syzkaller #0
[  218.827049][ T6368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  218.837123][ T6368] Call Trace:
[  218.840397][ T6368]  <TASK>
[  218.843315][ T6368]  dump_stack_lvl+0x188/0x24e
[  218.848005][ T6368]  ? show_regs_print_info+0x12/0x12
[  218.853209][ T6368]  ? load_image+0x410/0x410
[  218.857717][ T6368]  ? cgroup_rstat_updated+0xce/0x350
[  218.863026][ T6368]  ? rcu_read_lock_sched_held+0x86/0x110
[  218.868650][ T6368]  ? sched_slice+0x430/0x430
[  218.873236][ T6368]  should_fail_ex+0x390/0x4c0
[  218.877917][ T6368]  get_futex_key+0x1b1/0x1000
[  218.882606][ T6368]  ? futex_setup_timer+0xc0/0xc0
[  218.887527][ T6368]  ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[  218.893511][ T6368]  ? __lock_acquire+0x7ea0/0x7ea0
[  218.898523][ T6368]  ? lock_chain_count+0x20/0x20
[  218.903382][ T6368]  futex_wait_setup+0xb8/0x270
[  218.908170][ T6368]  ? futex_wait_multiple+0x920/0x920
[  218.913457][ T6368]  ? _raw_spin_unlock_irqrestore+0xc1/0x120
[  218.919372][ T6368]  ? _raw_spin_unlock+0x40/0x40
[  218.924225][ T6368]  futex_wait+0x1b8/0x5c0
[  218.928573][ T6368]  ? futex_wait_setup+0x270/0x270
[  218.933604][ T6368]  ? proc_exec_connector+0x1f0/0x1f0
[  218.939664][ T6368]  do_futex+0x310/0x320
[  218.943806][ T6368]  ? lock_chain_count+0x20/0x20
[  218.948644][ T6368]  ? __ia32_sys_get_robust_list+0x100/0x100
[  218.954531][ T6368]  __se_sys_futex+0x381/0x410
[  218.959231][ T6368]  ? __x64_sys_futex+0xf0/0xf0
[  218.963982][ T6368]  ? __x64_sys_futex+0x1d/0xf0
[  218.968734][ T6368]  do_syscall_64+0x4c/0xa0
[  218.973168][ T6368]  ? clear_bhb_loop+0x60/0xb0
[  218.977841][ T6368]  ? clear_bhb_loop+0x60/0xb0
[  218.982507][ T6368]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[  218.988387][ T6368] RIP: 0033:0x7f63c5d9e559
[  218.992811][ T6368] 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
[  219.012431][ T6368] RSP: 002b:00007f63c6d020e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  219.020834][ T6368] RAX: ffffffffffffffda RBX: 00007f63c6025fa8 RCX: 00007f63c5d9e559
[  219.028815][ T6368] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f63c6025fa8
[  219.036788][ T6368] RBP: 00007f63c6025fa0 R08: 0000000000000000 R09: 0000000000000000
[  219.044767][ T6368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  219.052725][ T6368] R13: 00007f63c6026038 R14: 00007ffc9483d3b0 R15: 00007ffc9483d498
[  219.060712][ T6368]  </TASK>
[  219.066312][ T6371] ip_tables: iptables: counters copy to user failed while replacing table
[  220.317243][ T6378] snd_dummy snd_dummy.0: control 0:0:0:syz0:16384 is already present
[  220.405968][ T6380] device syzkaller0 entered promiscuous mode
[  221.548960][  T129] usb 4-1: new high-speed USB device number 22 using dummy_hcd
[  221.780437][  T129] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  221.804670][ T6399] FAULT_INJECTION: forcing a failure.
[  221.804670][ T6399] name fail_futex, interval 1, probability 0, space 0, times 0
[  221.808908][  T129] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  221.848407][ T6399] CPU: 1 PID: 6399 Comm: syz.1.646 Not tainted syzkaller #0
[  221.849087][  T129] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  221.855737][ T6399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  221.874778][ T6399] Call Trace:
[  221.878075][ T6399]  <TASK>
[  221.881108][ T6399]  dump_stack_lvl+0x188/0x24e
[  221.885816][ T6399]  ? show_regs_print_info+0x12/0x12
[  221.891046][ T6399]  ? load_image+0x410/0x410
[  221.895463][  T129] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  221.895555][ T6399]  ? cgroup_rstat_updated+0xce/0x350
[  221.911713][ T6399]  ? rcu_read_lock_sched_held+0x86/0x110
[  221.917386][ T6399]  should_fail_ex+0x390/0x4c0
[  221.922104][ T6399]  get_futex_key+0x1b1/0x1000
[  221.926798][ T6399]  ? futex_setup_timer+0xc0/0xc0
[  221.931742][ T6399]  ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[  221.937743][ T6399]  ? __lock_acquire+0x7ea0/0x7ea0
[  221.942861][ T6399]  ? lock_chain_count+0x20/0x20
[  221.947726][ T6399]  futex_wait_setup+0xb8/0x270
[  221.952498][ T6399]  ? futex_wait_multiple+0x920/0x920
[  221.957782][ T6399]  ? _raw_spin_unlock_irqrestore+0xc1/0x120
[  221.963683][ T6399]  ? _raw_spin_unlock+0x40/0x40
[  221.968540][ T6399]  futex_wait+0x1b8/0x5c0
[  221.972884][ T6399]  ? futex_wait_setup+0x270/0x270
[  221.977923][ T6399]  ? proc_exec_connector+0x1f0/0x1f0
[  221.983215][ T6399]  do_futex+0x310/0x320
[  221.987371][ T6399]  ? lock_chain_count+0x20/0x20
[  221.992226][ T6399]  ? __ia32_sys_get_robust_list+0x100/0x100
[  221.998119][ T6399]  __se_sys_futex+0x381/0x410
[  222.002801][ T6399]  ? __x64_sys_futex+0xf0/0xf0
[  222.007563][ T6399]  ? __x64_sys_futex+0x1d/0xf0
[  222.012342][ T6399]  do_syscall_64+0x4c/0xa0
[  222.016759][ T6399]  ? clear_bhb_loop+0x60/0xb0
[  222.021432][ T6399]  ? clear_bhb_loop+0x60/0xb0
[  222.026107][ T6399]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[  222.032008][ T6399] RIP: 0033:0x7f579ab9e559
[  222.036421][ T6399] 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
[  222.056026][ T6399] RSP: 002b:00007f579bac40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  222.064436][ T6399] RAX: ffffffffffffffda RBX: 00007f579ae25fa8 RCX: 00007f579ab9e559
[  222.072402][ T6399] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f579ae25fa8
[  222.080370][ T6399] RBP: 00007f579ae25fa0 R08: 0000000000000000 R09: 0000000000000000
[  222.088337][ T6399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  222.096303][ T6399] R13: 00007f579ae26038 R14: 00007fff1fed0d70 R15: 00007fff1fed0e58
[  222.104284][ T6399]  </TASK>
[  222.117906][  T129] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  222.229120][  T129] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  222.244465][  T129] usb 4-1: Product: syz
[  222.275412][  T129] usb 4-1: Manufacturer: syz
[  222.946267][ T6400] EXT4-fs error: 53 callbacks suppressed
[  222.946286][ T6400] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.647: Detected aborted journal
[  222.962966][ T6400] EXT4-fs: 47 callbacks suppressed
[  222.962977][ T6400] EXT4-fs (sda1): Remounting filesystem read-only
[  222.980318][  T129] cdc_wdm 4-1:1.0: skipping garbage
[  223.021436][ T6400] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.647: Detected aborted journal
[  223.032360][ T6400] EXT4-fs (sda1): Remounting filesystem read-only
[  223.075807][  T129] cdc_wdm 4-1:1.0: skipping garbage
[  223.079865][ T6408] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.648: Detected aborted journal
[  223.119886][  T129] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  223.125847][  T129] cdc_wdm 4-1:1.0: Unknown control protocol
[  223.125990][ T6408] EXT4-fs (sda1): Remounting filesystem read-only
[  223.154083][ T6361] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  223.168586][ T6393] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.643: Detected aborted journal
[  223.182855][ T6410] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.650: Detected aborted journal
[  223.183508][ T6408] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.648: Detected aborted journal
[  223.197329][ T6411] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.649: Detected aborted journal
[  223.219220][ T6393] EXT4-fs (sda1): Remounting filesystem read-only
[  223.226243][ T6410] EXT4-fs (sda1): Remounting filesystem read-only
[  223.226452][ T6393] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.643: Detected aborted journal
[  223.234762][ T6411] EXT4-fs (sda1): Remounting filesystem read-only
[  223.250414][ T6408] EXT4-fs (sda1): Remounting filesystem read-only
[  223.257159][ T6361] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  223.276349][ T6412] snd_dummy snd_dummy.0: control 0:0:0:syz0:16384 is already present
[  223.284788][ T6393] EXT4-fs (sda1): Remounting filesystem read-only
[  223.286775][ T6410] EXT4-fs (sda1): Remounting filesystem read-only
[  223.307406][ T6393] EXT4-fs (sda1): Remounting filesystem read-only
[  223.320093][  T126] usb 4-1: USB disconnect, device number 22
[  224.567456][  T129] libceph: connect (1)[c::]:6789 error -101
[  224.578902][  T126] usb 4-1: new high-speed USB device number 23 using dummy_hcd
[  224.607782][  T129] libceph: mon0 (1)[c::]:6789 connect error
[  224.940021][  T129] libceph: connect (1)[c::]:6789 error -101
[  224.953507][  T129] libceph: mon0 (1)[c::]:6789 connect error
[  225.167370][ T6431] ceph: No mds server is up or the cluster is laggy
[  225.529090][  T129] libceph: connect (1)[c::]:6789 error -101
[  226.832897][  T129] libceph: mon0 (1)[c::]:6789 connect error
[  228.542651][ T6454] EXT4-fs error: 62 callbacks suppressed
[  228.587811][ T6454] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.662: Detected aborted journal
[  228.796191][ T6454] EXT4-fs: 47 callbacks suppressed
[  228.796240][ T6454] EXT4-fs (sda1): Remounting filesystem read-only
[  228.866599][ T6454] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.662: Detected aborted journal
[  228.893742][ T6454] EXT4-fs (sda1): Remounting filesystem read-only
[  228.896645][ T6482] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.671: Detected aborted journal
[  228.966245][ T6482] EXT4-fs (sda1): Remounting filesystem read-only
[  228.997591][ T6482] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.671: Detected aborted journal
[  229.069305][ T6482] EXT4-fs (sda1): Remounting filesystem read-only
[  229.076196][ T4258] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal
[  229.101744][ T4258] EXT4-fs (sda1): Remounting filesystem read-only
[  229.130029][ T6484] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.672: Detected aborted journal
[  229.133743][ T6485] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.673: Detected aborted journal
[  229.158191][ T6485] EXT4-fs (sda1): Remounting filesystem read-only
[  229.164979][ T6484] EXT4-fs (sda1): Remounting filesystem read-only
[  229.186109][ T6485] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.673: Detected aborted journal
[  229.197573][ T6484] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.672: Detected aborted journal
[  229.202736][ T6485] EXT4-fs (sda1): Remounting filesystem read-only
[  229.239013][ T6484] EXT4-fs (sda1): Remounting filesystem read-only
[  229.262026][ T6488] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.674: Detected aborted journal
[  229.325781][ T6489] EXT4-fs (sda1): Remounting filesystem read-only
[  230.462901][ T6495] rxe_eth0 speed is unknown, defaulting to 1000
[  230.840729][ T6501] loop0: detected capacity change from 0 to 164
[  230.977551][ T6501] iso9660: Corrupted directory entry in block 4 of inode 1792
[  231.291792][  T129] libceph: connect (1)[c::]:6789 error -101
[  231.311708][  T129] libceph: mon0 (1)[c::]:6789 connect error
[  231.669894][  T129] libceph: connect (1)[c::]:6789 error -101
[  231.683712][  T129] libceph: mon0 (1)[c::]:6789 connect error
[  231.962561][ T6514] ceph: No mds server is up or the cluster is laggy
[  232.320924][   T14] libceph: connect (1)[c::]:6789 error -101
[  232.331007][   T14] libceph: mon0 (1)[c::]:6789 connect error
[  233.288422][ T6534] rxe_eth0 speed is unknown, defaulting to 1000
[  233.678186][ T6547] EXT4-fs error: 44 callbacks suppressed
[  233.678197][ T6547] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.693: Detected aborted journal
[  233.722542][ T6550] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.692: Detected aborted journal
[  233.722866][ T6548] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.694: Detected aborted journal
[  233.751403][ T6548] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.694: Detected aborted journal
[  233.805141][ T6550] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.692: Detected aborted journal
[  233.819988][ T6553] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.695: Detected aborted journal
[  233.832104][ T6553] EXT4-fs: 38 callbacks suppressed
[  233.832178][ T6553] EXT4-fs (sda1): Remounting filesystem read-only
[  233.849695][ T6553] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.695: Detected aborted journal
[  233.861143][ T6553] EXT4-fs (sda1): Remounting filesystem read-only
[  233.869146][ T6550] EXT4-fs (sda1): Remounting filesystem read-only
[  233.886913][ T6553] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.695: Detected aborted journal
[  233.920964][ T6553] EXT4-fs (sda1): Remounting filesystem read-only
[  233.962480][ T6553] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.695: Detected aborted journal
[  233.978980][   T14] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  233.990487][ T6555] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.696: Detected aborted journal
[  234.007351][ T6553] EXT4-fs (sda1): Remounting filesystem read-only
[  234.018902][ T6555] EXT4-fs (sda1): Remounting filesystem read-only
[  234.043148][ T6555] EXT4-fs (sda1): Remounting filesystem read-only
[  234.069431][ T6556] netlink: 44 bytes leftover after parsing attributes in process `syz.2.696'.
[  234.069474][ T6553] EXT4-fs (sda1): Remounting filesystem read-only
[  234.101714][ T6556] device lo entered promiscuous mode
[  234.117126][ T6555] EXT4-fs (sda1): Remounting filesystem read-only
[  234.127091][ T6555] EXT4-fs (sda1): Remounting filesystem read-only
[  234.180593][   T14] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  234.210181][   T14] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  234.281954][   T14] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  234.333806][   T14] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  234.390347][   T14] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  234.409073][   T14] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  234.436879][   T14] usb 1-1: Product: syz
[  234.457646][   T14] usb 1-1: Manufacturer: syz
[  234.472538][   T14] cdc_wdm 1-1:1.0: skipping garbage
[  234.487951][   T14] cdc_wdm 1-1:1.0: skipping garbage
[  234.532521][   T14] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  234.538484][   T14] cdc_wdm 1-1:1.0: Unknown control protocol
[  235.443843][   T14] usb 1-1: USB disconnect, device number 22
[  235.894122][ T6574] rxe_eth0 speed is unknown, defaulting to 1000
[  236.038944][   T14] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  236.240319][   T14] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  236.715111][   T14] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  236.896021][   T14] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  236.938210][   T14] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  236.963527][   T14] usb 1-1: string descriptor 0 read error: -71
[  236.973066][   T14] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  236.984984][   T14] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  237.096157][   T14] usb 1-1: can't set config #1, error -71
[  237.140088][   T14] usb 1-1: USB disconnect, device number 23
[  237.501322][ T4342] libceph: connect (1)[c::]:6789 error -101
[  237.514400][ T4342] libceph: mon0 (1)[c::]:6789 connect error
[  237.903535][   T22] libceph: connect (1)[c::]:6789 error -101
[  238.737113][ T6609] EXT4-fs error: 89 callbacks suppressed
[  238.761240][ T6609] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.713: Detected aborted journal
[  239.202657][ T6612] ceph: No mds server is up or the cluster is laggy
[  239.217866][   T22] libceph: mon0 (1)[c::]:6789 connect error
[  239.258200][ T6609] EXT4-fs: 68 callbacks suppressed
[  239.258216][ T6609] EXT4-fs (sda1): Remounting filesystem read-only
[  239.299729][ T6609] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.713: Detected aborted journal
[  239.332346][ T6632] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.721: Detected aborted journal
[  239.343469][ T6632] EXT4-fs (sda1): Remounting filesystem read-only
[  239.353894][ T6632] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.721: Detected aborted journal
[  239.356852][ T6609] EXT4-fs (sda1): Remounting filesystem read-only
[  239.364927][ T6632] EXT4-fs (sda1): Remounting filesystem read-only
[  239.384705][ T6633] FAULT_INJECTION: forcing a failure.
[  239.384705][ T6633] name failslab, interval 1, probability 0, space 0, times 0
[  239.413541][ T6634] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.722: Detected aborted journal
[  239.419100][ T6609] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.713: Detected aborted journal
[  239.443692][ T6635] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.723: Detected aborted journal
[  239.454881][ T6609] EXT4-fs (sda1): Remounting filesystem read-only
[  239.458994][ T6633] CPU: 0 PID: 6633 Comm: syz.4.721 Not tainted syzkaller #0
[  239.468637][ T6633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  239.478698][ T6633] Call Trace:
[  239.481972][ T6633]  <TASK>
[  239.484906][ T6633]  dump_stack_lvl+0x188/0x24e
[  239.489591][ T6633]  ? show_regs_print_info+0x12/0x12
[  239.494782][ T6633]  ? load_image+0x410/0x410
[  239.499274][ T6633]  ? __might_sleep+0xd0/0xd0
[  239.503852][ T6633]  ? __lock_acquire+0x7ea0/0x7ea0
[  239.508876][ T6633]  should_fail_ex+0x390/0x4c0
[  239.513583][ T6633]  should_failslab+0x5/0x20
[  239.518098][ T6633]  slab_pre_alloc_hook+0x59/0x300
[  239.523137][ T6633]  ? is_bpf_text_address+0x22/0x2a0
[  239.528350][ T6633]  kmem_cache_alloc+0x56/0x2f0
[  239.533119][ T6633]  ? __alloc_file+0x25/0x230
[  239.537709][ T6633]  __alloc_file+0x25/0x230
[  239.542158][ T6633]  alloc_empty_file+0x90/0x180
[  239.546919][ T6633]  path_openat+0x11c/0x2f10
[  239.551426][ T6633]  ? kasan_set_track+0x60/0x70
[  239.556194][ T6633]  ? verify_lock_unused+0x140/0x140
[  239.561388][ T6633]  ? do_sys_openat2+0xdd/0x4f0
[  239.566150][ T6633]  ? __x64_sys_openat+0x135/0x160
[  239.571171][ T6633]  ? do_syscall_64+0x4c/0xa0
[  239.575780][ T6633]  ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[  239.581864][ T6633]  ? do_filp_open+0x420/0x420
[  239.586567][ T6633]  do_filp_open+0x1ee/0x420
[  239.591077][ T6633]  ? vfs_tmpfile+0x470/0x470
[  239.595676][ T6633]  ? _raw_spin_unlock+0x24/0x40
[  239.600522][ T6633]  ? alloc_fd+0x590/0x640
[  239.604856][ T6633]  do_sys_openat2+0x14b/0x4f0
[  239.609535][ T6633]  ? do_sys_open+0xe0/0xe0
[  239.613948][ T6633]  ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[  239.619938][ T6633]  ? lock_chain_count+0x20/0x20
[  239.624796][ T6633]  __x64_sys_openat+0x135/0x160
[  239.629650][ T6633]  do_syscall_64+0x4c/0xa0
[  239.634067][ T6633]  ? clear_bhb_loop+0x60/0xb0
[  239.638743][ T6633]  ? clear_bhb_loop+0x60/0xb0
[  239.643421][ T6633]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[  239.649309][ T6633] RIP: 0033:0x7fc22559e559
[  239.653721][ T6633] 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
[  239.673326][ T6633] RSP: 002b:00007fc2263fd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  239.681737][ T6633] RAX: ffffffffffffffda RBX: 00007fc225825fa0 RCX: 00007fc22559e559
[  239.689724][ T6633] RDX: 0000000000000002 RSI: 0000200000000480 RDI: ffffffffffffff9c
[  239.697697][ T6633] RBP: 00007fc2256358b0 R08: 0000000000000000 R09: 0000000000000000
[  239.705750][ T6633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  239.713719][ T6633] R13: 00007fc225826038 R14: 00007fc225825fa0 R15: 00007ffede1af228
[  239.721699][ T6633]  </TASK>
[  239.735099][ T6634] EXT4-fs (sda1): Remounting filesystem read-only
[  239.746136][ T6634] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.722: Detected aborted journal
[  239.751101][ T6635] EXT4-fs (sda1): Remounting filesystem read-only
[  239.775659][ T4258] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal
[  239.789435][ T6634] EXT4-fs (sda1): Remounting filesystem read-only
[  239.797388][ T4258] EXT4-fs (sda1): Remounting filesystem read-only
[  239.809670][ T6636] device lo entered promiscuous mode
[  239.831283][ T6635] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.723: Detected aborted journal
[  239.836768][ T6634] EXT4-fs (sda1): Remounting filesystem read-only
[  240.148917][   T22] usb 4-1: new high-speed USB device number 24 using dummy_hcd
[  240.158992][ T6656] fuse: Bad value for 'rootmode'
[  240.370794][   T22] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  240.424513][   T22] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  240.437943][  T129] libceph: connect (1)[c::]:6789 error -101
[  240.449002][  T129] libceph: mon0 (1)[c::]:6789 connect error
[  240.455309][   T22] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  240.470786][   T22] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  240.492928][   T22] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  240.503261][ T6671] loop2: detected capacity change from 0 to 512
[  240.510975][   T22] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  240.521194][  T126] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[  240.532766][   T22] usb 4-1: Product: syz
[  240.534184][ T6671] EXT4-fs: Ignoring removed oldalloc option
[  240.537162][   T22] usb 4-1: Manufacturer: syz
[  240.565783][   T22] cdc_wdm 4-1:1.0: skipping garbage
[  240.578142][   T22] cdc_wdm 4-1:1.0: skipping garbage
[  240.586279][ T6671] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem
[  240.596127][   T22] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  240.604651][   T22] cdc_wdm 4-1:1.0: Unknown control protocol
[  240.742110][  T129] libceph: connect (1)[c::]:6789 error -101
[  240.759068][  T126] usb 5-1: Using ep0 maxpacket: 8
[  240.760831][  T129] libceph: mon0 (1)[c::]:6789 connect error
[  242.205115][  T126] usb 5-1: unable to get BOS descriptor or descriptor too short
[  242.230123][ T6663] ceph: No mds server is up or the cluster is laggy
[  242.259284][  T126] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0xC has invalid maxpacket 512, setting to 64
[  242.275578][   T22] usb 4-1: USB disconnect, device number 24
[  242.282935][  T126] usb 5-1: New USB device found, idVendor=0e41, idProduct=4248, bcdDevice= 0.40
[  242.292256][  T126] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  242.301014][  T126] usb 5-1: Product: syz
[  242.305112][ T6671] EXT4-fs (loop2): 1 truncate cleaned up
[  242.306860][  T126] usb 5-1: Manufacturer: syz
[  242.317587][  T126] usb 5-1: SerialNumber: syz
[  242.325910][ T6671] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  242.443637][ T6671] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #13: comm syz.2.736: invalid indirect mapped block 4294901760 (level 0)
[  242.476019][ T6671] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #13: comm syz.2.736: invalid indirect mapped block 4294967295 (level 1)
[  242.543734][  T126] usb 5-1: MIDIStreaming interface descriptor not found
[  242.602500][  T126] usb 5-1: USB disconnect, device number 18
[  242.676098][ T4273] EXT4-fs (loop2): unmounting filesystem.
[  242.684166][ T6689] device syz_tun left promiscuous mode
[  242.701363][   T22] usb 4-1: new high-speed USB device number 25 using dummy_hcd
[  242.939481][   T22] usb 4-1: device descriptor read/all, error -71
[  242.971440][ T6690] udevd[6690]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[  244.043919][ T6704] EXT4-fs error: 99 callbacks suppressed
[  244.062649][ T6704] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.745: Detected aborted journal
[  244.084375][ T6721] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.750: Detected aborted journal
[  244.087784][ T6725] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.752: Detected aborted journal
[  244.106649][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #259: comm udevd: reading directory lblock 0
[  244.118676][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  244.130932][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  244.132680][ T6725] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.752: Detected aborted journal
[  244.142572][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  244.159354][ T6721] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.750: Detected aborted journal
[  244.164988][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1642: comm udevd: reading directory lblock 0
[  244.324320][ T6733] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant.
[  244.324320][ T6733] The task syz.1.750 (6733) triggered the difference, watch for misbehavior.
[  244.351057][ T6734] EXT4-fs: 69 callbacks suppressed
[  244.351068][ T6734] EXT4-fs (sda1): Remounting filesystem read-only
[  244.412477][ T6734] EXT4-fs (sda1): Remounting filesystem read-only
[  244.428656][ T6737] EXT4-fs (sda1): Remounting filesystem read-only
[  244.442903][ T6737] EXT4-fs (sda1): Remounting filesystem read-only
[  244.461154][ T6737] EXT4-fs (sda1): Remounting filesystem read-only
[  244.493916][ T6737] EXT4-fs (sda1): Remounting filesystem read-only
[  244.508042][ T6716] EXT4-fs (sda1): Remounting filesystem read-only
[  244.526037][ T6737] EXT4-fs (sda1): Remounting filesystem read-only
[  244.546380][ T6716] EXT4-fs (sda1): Remounting filesystem read-only
[  244.583969][ T6737] EXT4-fs (sda1): Remounting filesystem read-only
[  244.591784][ T6740] jffs2: notice: (6740) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[  244.901235][ T6748] netlink: 24 bytes leftover after parsing attributes in process `syz.3.759'.
[  245.111589][   T14] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[  245.296570][ T6763] FAULT_INJECTION: forcing a failure.
[  245.296570][ T6763] name failslab, interval 1, probability 0, space 0, times 0
[  245.338930][ T6763] CPU: 1 PID: 6763 Comm: syz.4.763 Not tainted syzkaller #0
[  245.346285][ T6763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  245.347284][ T6765] loop2: detected capacity change from 0 to 256
[  245.356347][ T6763] Call Trace:
[  245.356360][ T6763]  <TASK>
[  245.356369][ T6763]  dump_stack_lvl+0x188/0x24e
[  245.356399][ T6763]  ? show_regs_print_info+0x12/0x12
[  245.356421][ T6763]  ? load_image+0x410/0x410
[  245.356440][ T6763]  ? __might_sleep+0xd0/0xd0
[  245.356457][ T6763]  ? __lock_acquire+0x7ea0/0x7ea0
[  245.356483][ T6763]  should_fail_ex+0x390/0x4c0
[  245.382163][ T6759] loop3: detected capacity change from 0 to 8192
[  245.383320][ T6763]  should_failslab+0x5/0x20
[  245.383350][ T6763]  slab_pre_alloc_hook+0x59/0x300
[  245.383373][ T6763]  ? kvmalloc_node+0x6c/0x180
[  245.383391][ T6763]  __kmem_cache_alloc_node+0x4f/0x270
[  245.400637][   T14] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  245.404019][ T6763]  ? kvmalloc_node+0x6c/0x180
[  245.412515][   T14] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  245.413521][ T6763]  __kmalloc_node+0xa2/0x240
[  245.418190][   T14] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  245.423549][ T6763]  kvmalloc_node+0x6c/0x180
[  245.423573][ T6763]  alloc_fdtable+0x169/0x2c0
[  245.423600][ T6763]  dup_fd+0x743/0xa20
[  245.423625][ T6763]  ? _raw_spin_unlock+0x24/0x40
[  245.423641][ T6763]  ? copy_fs_struct+0x1bf/0x270
[  245.423662][ T6763]  ksys_unshare+0x458/0x8e0
[  245.470077][   T14] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  245.473516][ T6763]  ? sighand_ctor+0x40/0x40
[  245.473545][ T6763]  ? lock_chain_count+0x20/0x20
[  245.473572][ T6763]  ? syscall_enter_from_user_mode+0x21/0x80
[  245.473602][ T6763]  __x64_sys_unshare+0x34/0x40
[  245.487175][   T14] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  245.487762][ T6763]  do_syscall_64+0x4c/0xa0
[  245.520990][   T14] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  245.527563][ T6763]  ? clear_bhb_loop+0x60/0xb0
[  245.544764][ T6763]  ? clear_bhb_loop+0x60/0xb0
[  245.549467][ T6763]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[  245.553350][   T14] usb 1-1: Product: syz
[  245.555362][ T6763] RIP: 0033:0x7fc22559e559
[  245.563936][ T6763] 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
[  245.571611][   T14] usb 1-1: Manufacturer: syz
[  245.583546][ T6763] RSP: 002b:00007fc2263fd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  245.583573][ T6763] RAX: ffffffffffffffda RBX: 00007fc225825fa0 RCX: 00007fc22559e559
[  245.583584][ T6763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002c020400
[  245.583595][ T6763] RBP: 00007fc2256358b0 R08: 0000000000000000 R09: 0000000000000000
[  245.583606][ T6763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  245.583616][ T6763] R13: 00007fc225826038 R14: 00007fc225825fa0 R15: 00007ffede1af228
[  245.583642][ T6763]  </TASK>
[  245.746044][   T26] audit: type=1800 audit(1792007943.273:3): pid=6759 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.760" name="bus" dev="loop3" ino=1048673 res=0 errno=0
[  245.844674][   T14] cdc_wdm 1-1:1.0: skipping garbage
[  245.853537][   T14] cdc_wdm 1-1:1.0: skipping garbage
[  245.872474][   T14] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  245.879464][   T14] cdc_wdm 1-1:1.0: Unknown control protocol
[  246.023071][ T6769] X25: received unknown 00 with LCI 000
[  246.068254][  T129] usb 1-1: USB disconnect, device number 24
[  246.276944][ T6780] loop1: detected capacity change from 0 to 512
[  246.322685][ T6780] EXT4-fs (loop1): revision level too high, forcing read-only mode
[  246.336909][ T6780] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e042e018, mo2=0002]
[  246.351948][ T6780] System zones: 0-1, 15-15, 18-18, 34-34
[  246.373515][ T6780] EXT4-fs (loop1): orphan cleanup on readonly fs
[  246.452695][ T6780] Quota error (device loop1): v2_read_header: Failed header read: expected=8 got=0
[  246.479013][ T6780] EXT4-fs warning (device loop1): ext4_enable_quotas:7093: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix.
[  246.503975][ T6780] EXT4-fs (loop1): Cannot turn on quotas: error -22
[  246.521494][ T6780] EXT4-fs error (device loop1): ext4_orphan_get:1435: comm syz.1.769: bad orphan inode 16
[  246.548899][ T6780] ext4_test_bit(bit=15, block=18) = 1
[  246.554525][ T6780] is_bad_inode(inode)=0
[  246.558702][ T6780] NEXT_ORPHAN(inode)=0
[  246.573305][ T6780] max_ino=32
[  246.579385][ T6780] i_nlink=2
[  246.582612][ T6780] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback.
[  246.662850][ T6780] tipc: Failed to remove unknown binding: 66,0,0/0:3726577126/3726577128
[  246.679123][ T6780] tipc: Failed to remove unknown binding: 66,0,0/0:3726577126/3726577127
[  246.700568][ T6780] tipc: Failed to remove unknown binding: 66,0,0/0:3726577126/3726577127
[  246.724569][  T129] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  246.728914][ T6780] tipc: Failed to remove unknown binding: 66,0,0/0:3726577126/3726577128
[  246.749193][ T6780] tipc: Failed to remove unknown binding: 66,0,0/0:3726577126/3726577127
[  246.835763][ T4276] EXT4-fs (loop1): unmounting filesystem.
[  246.910758][  T129] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  246.936630][  T129] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  246.966966][  T129] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  246.976400][  T129] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  246.998686][  T129] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  247.018444][  T129] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  247.026712][  T129] usb 1-1: Product: syz
[  247.031154][  T129] usb 1-1: Manufacturer: syz
[  247.054510][  T129] cdc_wdm 1-1:1.0: skipping garbage
[  247.062724][  T129] cdc_wdm 1-1:1.0: skipping garbage
[  247.072537][  T129] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  247.078489][  T129] cdc_wdm 1-1:1.0: Unknown control protocol
[  247.422797][ T6811] X25: received unknown 00 with LCI 000
[  247.621652][    C0] cdc_wdm 1-1:1.0: unknown notification 72 received: index 13556 len 60644
[  247.630592][    C0] cdc_wdm 1-1:1.0: unknown notification 180 received: index 50839 len 14243
[  247.639499][    C0] cdc_wdm 1-1:1.0: unknown notification 7 received: index 20479 len 56425
[  247.648246][    C0] cdc_wdm 1-1:1.0: unknown notification 188 received: index 32154 len 65185
[  247.657646][    C0] cdc_wdm 1-1:1.0: unknown notification 188 received: index 24877 len 21782
[  247.677875][    C0] cdc_wdm 1-1:1.0: unknown notification 177 received: index 4597 len 64986
[  247.691389][    C0] cdc_wdm 1-1:1.0: unknown notification 230 received: index 17747 len 50404
[  247.711666][    C0] cdc_wdm 1-1:1.0: unknown notification 75 received: index 33056 len 19211
[  247.730991][    C0] cdc_wdm 1-1:1.0: unknown notification 166 received: index 55619 len 44374
[  247.759133][    C0] cdc_wdm 1-1:1.0: unknown notification 24 received: index 33995 len 11712
[  247.990057][  T126] usb 1-1: USB disconnect, device number 25
[  248.209020][ T4283] Bluetooth: hci5: command 0x1003 tx timeout
[  248.216849][ T4286] Bluetooth: hci5: Opcode 0x1003 failed: -110
[  248.574973][ T6835] loop3: detected capacity change from 0 to 512
[  248.812487][ T6835] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support!
[  248.996396][ T6835] EXT4-fs (loop3): can't mount with both data=journal and delalloc
[  249.209733][ T6842] EXT4-fs error: 211 callbacks suppressed
[  249.210291][ T6842] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.791: Detected aborted journal
[  249.430915][ T6842] EXT4-fs: 89 callbacks suppressed
[  249.431272][ T6842] EXT4-fs (sda1): Remounting filesystem read-only
[  249.626842][ T6842] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.791: Detected aborted journal
[  249.730002][ T6842] EXT4-fs (sda1): Remounting filesystem read-only
[  249.744565][ T6834] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.788: Detected aborted journal
[  249.775826][ T6834] EXT4-fs (sda1): Remounting filesystem read-only
[  249.776510][ T6846] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.792: Detected aborted journal
[  249.795323][ T6844] capability: warning: `syz.4.791' uses deprecated v2 capabilities in a way that may be insecure
[  249.816258][ T6830] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.787: Detected aborted journal
[  249.818777][ T6846] EXT4-fs (sda1): Remounting filesystem read-only
[  249.837154][ T6846] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.792: Detected aborted journal
[  249.848181][ T6846] EXT4-fs (sda1): Remounting filesystem read-only
[  249.872862][ T6830] EXT4-fs (sda1): Remounting filesystem read-only
[  249.893891][ T6848] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.793: Detected aborted journal
[  249.907741][ T6847] X25: received unknown 00 with LCI 000
[  249.914273][ T6846] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.792: Detected aborted journal
[  249.923656][ T6830] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.787: Detected aborted journal
[  249.925551][ T6846] EXT4-fs (sda1): Remounting filesystem read-only
[  249.950826][ T6844] loop4: detected capacity change from 0 to 512
[  249.969480][ T6848] EXT4-fs (sda1): Remounting filesystem read-only
[  249.978648][ T6830] EXT4-fs (sda1): Remounting filesystem read-only
[  249.981298][ T6848] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.793: Detected aborted journal
[  250.111574][ T6844] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback.
[  250.121779][ T6848] EXT4-fs (sda1): Remounting filesystem read-only
[  250.136403][ T6844] ext4 filesystem being mounted at /176/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[  250.400187][ T4271] EXT4-fs (loop4): unmounting filesystem.
[  250.574028][ T6873] process 'syz.4.797' launched './file0' with NULL argv: empty string added
[  250.591417][ T6870] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[  250.603285][ T6870] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000
[  250.623527][ T6870] pci 0000:00:03.0: BAR 0 [io  0xc000-0xc03f]
[  250.639813][ T6870] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f]
[  250.717722][  T129] virtio-pci 0000:00:03.0: BAR 0 [io  0xc000-0xc03f]: not claimed; can't enable device
[  250.728092][ T6870] virtio-pci: probe of 0000:00:03.0 failed with error -22
[  250.736601][ T6873] Invalid argument reading file caps for ./file0
[  250.838440][ T6878] netlink: 'syz.4.800': attribute type 83 has an invalid length.
[  251.218979][  T126] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[  251.450184][  T126] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  252.177306][  T126] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  252.187536][  T126] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  252.196608][  T126] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  252.250467][  T126] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  252.267266][  T126] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  252.275461][  T126] usb 5-1: Product: syz
[  252.285224][  T126] usb 5-1: Manufacturer: syz
[  252.306814][  T126] cdc_wdm 5-1:1.0: skipping garbage
[  252.318964][  T126] cdc_wdm 5-1:1.0: skipping garbage
[  252.339123][  T126] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  252.345147][  T126] cdc_wdm 5-1:1.0: Unknown control protocol
[  252.473137][ T6896] X25: received unknown 00 with LCI 000
[  252.507729][  T126] usb 5-1: USB disconnect, device number 19
[  252.621457][   T26] audit: type=1326 audit(1792007950.153:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6899 comm="syz.0.807" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f03b819e559 code=0x0
[  253.056550][ T6911] ip_tables: iptables: counters copy to user failed while replacing table
[  253.109009][  T126] usb 5-1: new high-speed USB device number 20 using dummy_hcd
[  253.410479][  T126] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  253.419458][  T126] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  253.429907][  T126] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  253.931529][ T6926] syz.1.816 uses obsolete (PF_INET,SOCK_PACKET)
[  254.139289][  T126] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  254.231240][ T3638] EXT4-fs error: 146 callbacks suppressed
[  254.231256][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #259: comm udevd: reading directory lblock 0
[  254.249284][  T126] usb 5-1: string descriptor 0 read error: -71
[  254.258220][ T6930] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.819: Detected aborted journal
[  254.272231][  T126] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  254.281526][  T126] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  254.299691][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  254.302268][ T6930] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.819: Detected aborted journal
[  254.327839][  T126] usb 5-1: can't set config #1, error -71
[  254.340115][  T126] usb 5-1: USB disconnect, device number 20
[  254.371156][ T6932] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.820: Detected aborted journal
[  254.388129][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  254.405090][ T6933] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.817: Detected aborted journal
[  254.427885][ T6935] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.821: Detected aborted journal
[  254.450262][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  254.456367][ T6932] EXT4-fs: 68 callbacks suppressed
[  254.456380][ T6932] EXT4-fs (sda1): Remounting filesystem read-only
[  254.466498][ T6933] EXT4-fs (sda1): Remounting filesystem read-only
[  254.482309][ T6932] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.820: Detected aborted journal
[  254.509454][ T6935] EXT4-fs (sda1): Remounting filesystem read-only
[  254.522295][ T6935] EXT4-fs (sda1): Remounting filesystem read-only
[  254.545591][ T6939] EXT4-fs (sda1): Remounting filesystem read-only
[  254.546142][ T6933] EXT4-fs (sda1): Remounting filesystem read-only
[  254.554128][ T6932] EXT4-fs (sda1): Remounting filesystem read-only
[  255.254547][ T6939] EXT4-fs (sda1): Remounting filesystem read-only
[  255.515593][ T6937] device syzkaller0 entered promiscuous mode
[  255.570823][ T1280] ieee802154 phy0 wpan0: encryption failed: -22
[  255.577235][ T1280] ieee802154 phy1 wpan1: encryption failed: -22
[  255.578907][ T6936] X25: received unknown 00 with LCI 000
[  255.666466][ T6932] EXT4-fs (sda1): Remounting filesystem read-only
[  255.685316][ T6947] EXT4-fs (sda1): Remounting filesystem read-only
[  255.916074][ T6962] loop4: detected capacity change from 0 to 2048
[  255.974389][ T6964] loop0: detected capacity change from 0 to 512
[  256.035255][ T6962] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  256.049678][ T6964] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
[  256.061779][ T6964] ext4 filesystem being mounted at /167/bus supports timestamps until 2038-01-19 (0x7fffffff)
[  256.308202][ T6976] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1126: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  256.841449][   T26] audit: type=1800 audit(1792007954.333:5): pid=6975 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.829" name="file1" dev="loop0" ino=15 res=0 errno=0
[  256.883466][ T4271] EXT4-fs (loop4): unmounting filesystem.
[  256.912104][ T4272] EXT4-fs (loop0): unmounting filesystem.
[  256.914043][   T26] audit: type=1800 audit(1792007954.333:6): pid=6964 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.829" name="file1" dev="loop0" ino=15 res=0 errno=0
[  258.690267][ T6991] FAULT_INJECTION: forcing a failure.
[  258.690267][ T6991] name failslab, interval 1, probability 0, space 0, times 0
[  258.754149][ T6991] CPU: 0 PID: 6991 Comm: syz.4.836 Not tainted syzkaller #0
[  258.761467][ T6991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  258.771510][ T6991] Call Trace:
[  258.774776][ T6991]  <TASK>
[  258.777713][ T6991]  dump_stack_lvl+0x188/0x24e
[  258.782407][ T6991]  ? show_regs_print_info+0x12/0x12
[  258.787594][ T6991]  ? load_image+0x410/0x410
[  258.792098][ T6991]  ? __might_sleep+0xd0/0xd0
[  258.796686][ T6991]  ? __lock_acquire+0x7ea0/0x7ea0
[  258.801718][ T6991]  ? __lock_acquire+0x142d/0x7ea0
[  258.806740][ T6991]  should_fail_ex+0x390/0x4c0
[  258.811430][ T6991]  should_failslab+0x5/0x20
[  258.815948][ T6991]  slab_pre_alloc_hook+0x59/0x300
[  258.820990][ T6991]  ? __kthread_create_on_node+0x129/0x540
[  258.826716][ T6991]  __kmem_cache_alloc_node+0x4f/0x270
[  258.832113][ T6991]  ? __kthread_create_on_node+0x129/0x540
[  258.837824][ T6991]  kmalloc_trace+0x26/0xe0
[  258.842229][ T6991]  ? sync_thread_master+0x10d0/0x10d0
[  258.847617][ T6991]  __kthread_create_on_node+0x129/0x540
[  258.853171][ T6991]  ? kthread_create_on_node+0x140/0x140
[  258.858711][ T6991]  ? igmp_group_added+0x731/0x910
[  258.863742][ T6991]  ? mark_lock+0x94/0x320
[  258.868111][ T6991]  ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[  258.874118][ T6991]  ? sync_thread_master+0x10d0/0x10d0
[  258.879496][ T6991]  ? sync_thread_master+0x10d0/0x10d0
[  258.884885][ T6991]  kthread_create_on_node+0xe8/0x140
[  258.890357][ T6991]  ? __local_bh_enable_ip+0x136/0x1c0
[  258.895722][ T6991]  ? tsk_fork_get_node+0x60/0x60
[  258.900648][ T6991]  ? __local_bh_enable_ip+0x136/0x1c0
[  258.906014][ T6991]  start_sync_thread+0x1bc7/0x2890
[  258.911141][ T6991]  ? sync_thread_master+0x10d0/0x10d0
[  258.916543][ T6991]  ? sb_queue_tail+0x3e0/0x3e0
[  258.921314][ T6991]  ? __lock_acquire+0x7ea0/0x7ea0
[  258.926337][ T6991]  ? __might_fault+0xa6/0x120
[  258.931002][ T6991]  ? __might_fault+0xc2/0x120
[  258.935660][ T6991]  ? __might_fault+0xa6/0x120
[  258.940324][ T6991]  do_ip_vs_set_ctl+0x499/0xb40
[  258.945181][ T6991]  ? update_defense_level+0xe20/0xe20
[  258.950565][ T6991]  ? trace_contention_end+0x5f/0x170
[  258.955944][ T6991]  ? mutex_unlock+0x10/0x10
[  258.960453][ T6991]  ? aa_af_perm+0x340/0x340
[  258.964984][ T6991]  nf_setsockopt+0x25f/0x280
[  258.969875][ T6991]  ? sock_common_recvmsg+0x190/0x190
[  258.975237][ T6991]  __sys_setsockopt+0x2bf/0x3d0
[  258.980086][ T6991]  __x64_sys_setsockopt+0xb1/0xc0
[  258.985099][ T6991]  do_syscall_64+0x4c/0xa0
[  258.989503][ T6991]  ? clear_bhb_loop+0x60/0xb0
[  258.994166][ T6991]  ? clear_bhb_loop+0x60/0xb0
[  258.998839][ T6991]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[  259.004752][ T6991] RIP: 0033:0x7fc22559e559
[  259.009168][ T6991] 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
[  259.028809][ T6991] RSP: 002b:00007fc2263fd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[  259.037230][ T6991] RAX: ffffffffffffffda RBX: 00007fc225825fa0 RCX: 00007fc22559e559
[  259.045193][ T6991] RDX: 000000000000048b RSI: 0000000000000000 RDI: 0000000000000005
[  259.053151][ T6991] RBP: 00007fc2256358b0 R08: 0000000000000018 R09: 0000000000000000
[  259.061124][ T6991] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000
[  259.069108][ T6991] R13: 00007fc225826038 R14: 00007fc225825fa0 R15: 00007ffede1af228
[  259.077091][ T6991]  </TASK>
[  259.239878][ T6999] EXT4-fs error: 86 callbacks suppressed
[  259.239894][ T6999] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.837: Detected aborted journal
[  259.286174][ T7002] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.839: Detected aborted journal
[  259.313141][ T7002] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.839: Detected aborted journal
[  259.344378][ T7003] device lo entered promiscuous mode
[  259.347978][ T7004] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.840: Detected aborted journal
[  259.378611][ T7004] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.840: Detected aborted journal
[  259.385509][ T7005] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.841: Detected aborted journal
[  259.406415][ T7003] device syz_tun entered promiscuous mode
[  259.429129][ T7002] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.839: Detected aborted journal
[  259.439257][ T7007] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.842: Detected aborted journal
[  259.457037][ T7005] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.841: Detected aborted journal
[  259.470150][ T7002] EXT4-fs: 41 callbacks suppressed
[  259.470165][ T7002] EXT4-fs (sda1): Remounting filesystem read-only
[  259.478959][ T7007] EXT4-fs (sda1): Remounting filesystem read-only
[  259.485269][ T7009] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.843: Detected aborted journal
[  259.493931][ T7007] EXT4-fs (sda1): Remounting filesystem read-only
[  259.504319][ T7002] EXT4-fs (sda1): Remounting filesystem read-only
[  259.512425][ T7002] EXT4-fs (sda1): Remounting filesystem read-only
[  259.521320][ T7007] EXT4-fs (sda1): Remounting filesystem read-only
[  259.524492][ T7005] EXT4-fs (sda1): Remounting filesystem read-only
[  259.530461][ T7011] EXT4-fs (sda1): Remounting filesystem read-only
[  259.534831][ T7002] EXT4-fs (sda1): Remounting filesystem read-only
[  259.541801][ T7007] EXT4-fs (sda1): Remounting filesystem read-only
[  261.438961][  T129] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[  262.494643][  T129] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  262.510386][  T129] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  262.538942][  T129] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  262.574280][  T129] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  262.617796][  T129] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  262.639185][  T129] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  262.658357][  T129] usb 2-1: Product: syz
[  262.669483][  T129] usb 2-1: Manufacturer: syz
[  262.780892][ T7054] rxe_eth0 speed is unknown, defaulting to 1000
[  263.046998][  T129] cdc_wdm 2-1:1.0: skipping garbage
[  264.206764][  T129] cdc_wdm 2-1:1.0: skipping garbage
[  264.403161][  T129] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  264.492084][  T129] cdc_wdm 2-1:1.0: Unknown control protocol
[  264.676679][ T6684] EXT4-fs error: 64 callbacks suppressed
[  264.676690][ T6684] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  264.694944][  T129] usb 2-1: USB disconnect, device number 24
[  264.805305][ T6684] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  264.844346][ T7059] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.860: Detected aborted journal
[  264.857490][ T7058] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.858: Detected aborted journal
[  264.879352][ T6684] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  264.885544][ T7060] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.861: Detected aborted journal
[  264.909037][ T7059] EXT4-fs: 46 callbacks suppressed
[  264.909052][ T7059] EXT4-fs (sda1): Remounting filesystem read-only
[  264.913632][ T7061] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.859: Detected aborted journal
[  264.917936][ T7059] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.860: Detected aborted journal
[  264.949778][ T7060] EXT4-fs (sda1): Remounting filesystem read-only
[  264.957076][ T7058] EXT4-fs (sda1): Remounting filesystem read-only
[  264.972676][ T7058] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.858: Detected aborted journal
[  264.973546][ T7061] EXT4-fs (sda1): Remounting filesystem read-only
[  264.998739][ T7060] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.861: Detected aborted journal
[  265.015124][ T7058] EXT4-fs (sda1): Remounting filesystem read-only
[  265.022055][ T7060] EXT4-fs (sda1): Remounting filesystem read-only
[  265.028609][ T7059] EXT4-fs (sda1): Remounting filesystem read-only
[  265.052426][ T7061] EXT4-fs (sda1): Remounting filesystem read-only
[  265.057725][ T7062] netlink: 60 bytes leftover after parsing attributes in process `syz.0.860'.
[  265.085878][ T7065] netlink: 4 bytes leftover after parsing attributes in process `syz.1.859'.
[  265.130613][ T7058] EXT4-fs (sda1): Remounting filesystem read-only
[  265.154208][ T7059] EXT4-fs (sda1): Remounting filesystem read-only
[  265.432540][ T7073] loop3: detected capacity change from 0 to 512
[  265.515797][ T7073] EXT4-fs (loop3): revision level too high, forcing read-only mode
[  265.529211][ T7073] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e042e018, mo2=0002]
[  265.537529][ T7073] System zones: 0-1, 15-15, 18-18, 34-34
[  265.545212][ T7073] EXT4-fs (loop3): orphan cleanup on readonly fs
[  265.552236][ T7073] Quota error (device loop3): v2_read_header: Failed header read: expected=8 got=0
[  265.565137][ T7073] EXT4-fs warning (device loop3): ext4_enable_quotas:7093: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix.
[  265.580260][ T7073] EXT4-fs (loop3): Cannot turn on quotas: error -22
[  265.587253][ T7073] EXT4-fs error (device loop3): ext4_orphan_get:1435: comm syz.3.863: bad orphan inode 16
[  265.607778][ T7073] ext4_test_bit(bit=15, block=18) = 1
[  265.628012][ T7073] is_bad_inode(inode)=0
[  265.632561][ T7073] NEXT_ORPHAN(inode)=0
[  265.636655][ T7073] max_ino=32
[  265.654913][ T7073] i_nlink=2
[  265.658161][ T7073] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback.
[  265.701821][ T7073] tipc: Failed to remove unknown binding: 66,0,0/0:1627524596/1627524598
[  265.710818][ T7073] tipc: Failed to remove unknown binding: 66,0,0/0:1627524596/1627524597
[  265.974476][  T129] libceph: connect (1)[c::]:6789 error -101
[  265.999097][   T14] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  266.080118][  T129] libceph: mon0 (1)[c::]:6789 connect error
[  266.244666][   T14] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  266.282871][   T14] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  266.373536][   T14] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  266.453688][   T14] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  266.471052][ T7089] ceph: No mds server is up or the cluster is laggy
[  266.516993][   T14] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  266.566895][   T14] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  266.606772][   T14] usb 3-1: Product: syz
[  266.629019][   T14] usb 3-1: Manufacturer: syz
[  266.635949][ T7097] tipc: Started in network mode
[  266.669452][  T129] libceph: connect (1)[c::]:6789 error -101
[  266.684362][  T129] libceph: mon0 (1)[c::]:6789 connect error
[  266.691951][   T14] cdc_wdm 3-1:1.0: skipping garbage
[  266.697193][   T14] cdc_wdm 3-1:1.0: skipping garbage
[  266.709047][ T7097] tipc: Node identity 42a13dd20645, cluster identity 4711
[  266.732062][ T7097] tipc: Enabled bearer <eth:syzkaller0>, priority 0
[  266.762784][   T14] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  266.768742][   T14] cdc_wdm 3-1:1.0: Unknown control protocol
[  266.832435][ T4279] EXT4-fs (loop3): unmounting filesystem.
[  266.924512][    T7] usb 3-1: USB disconnect, device number 13
[  268.338029][ T4390] libceph: connect (1)[c::]:6789 error -101
[  268.344788][ T4390] libceph: mon0 (1)[c::]:6789 connect error
[  268.373412][ T7095] tipc: Disabling bearer <eth:syzkaller0>
[  268.402547][ T4390] tipc: Node number set to 1155808722
[  268.629042][    T7] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  268.822259][ T7118] loop2: detected capacity change from 0 to 512
[  268.944826][ T7118] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode
[  269.049062][    T7] usb 3-1: device not accepting address 14, error -71
[  269.074827][ T7126] netlink: 24 bytes leftover after parsing attributes in process `syz.1.875'.
[  269.084308][ T7126] netlink: 16 bytes leftover after parsing attributes in process `syz.1.875'.
[  269.103649][ T7126] netlink: 4 bytes leftover after parsing attributes in process `syz.1.875'.
[  269.236478][ T7126] bridge0: port 2(bridge_slave_1) entered disabled state
[  269.335160][ T7118] EXT4-fs (loop2): 1 truncate cleaned up
[  269.415485][ T7118] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  269.467660][ T7118] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2805: Unable to expand inode 15. Delete some EAs or run e2fsck.
[  269.663429][ T7133] netlink: 'syz.3.881': attribute type 10 has an invalid length.
[  269.709426][ T7133] device netdevsim0 left promiscuous mode
[  269.724285][ T7135] EXT4-fs error: 79 callbacks suppressed
[  269.724299][ T7135] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.883: Detected aborted journal
[  269.749451][ T7134] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.882: Detected aborted journal
[  269.754214][ T7136] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.884: Detected aborted journal
[  269.764678][ T7133] device netdevsim0 entered promiscuous mode
[  269.782221][ T4273] EXT4-fs (loop2): unmounting filesystem.
[  269.801258][ T7134] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.882: Detected aborted journal
[  269.806750][ T7136] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.884: Detected aborted journal
[  269.815557][ T7135] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.883: Detected aborted journal
[  269.849751][ T7133] team0: Port device netdevsim0 added
[  269.870381][ T7134] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.882: Detected aborted journal
[  269.889219][ T7132] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.881: Detected aborted journal
[  269.969694][ T7132] EXT4-fs: 59 callbacks suppressed
[  269.969850][ T7132] EXT4-fs (sda1): Remounting filesystem read-only
[  270.083916][   T14] libceph: connect (1)[c::]:6789 error -101
[  270.106355][ T7132] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.881: Detected aborted journal
[  270.174945][   T14] libceph: mon0 (1)[c::]:6789 connect error
[  270.245909][ T7132] EXT4-fs (sda1): Remounting filesystem read-only
[  270.291470][ T7144] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.885: Detected aborted journal
[  270.352825][ T7132] EXT4-fs (sda1): Remounting filesystem read-only
[  270.423259][ T7144] EXT4-fs (sda1): Remounting filesystem read-only
[  270.447410][ T7132] EXT4-fs (sda1): Remounting filesystem read-only
[  270.524801][   T14] libceph: connect (1)[c::]:6789 error -101
[  270.532095][ T7132] EXT4-fs (sda1): Remounting filesystem read-only
[  270.595003][   T14] libceph: mon0 (1)[c::]:6789 connect error
[  270.615727][ T7144] EXT4-fs (sda1): Remounting filesystem read-only
[  270.641764][ T7140] ceph: No mds server is up or the cluster is laggy
[  270.643655][ T7146] EXT4-fs (sda1): Remounting filesystem read-only
[  270.662114][ T7148] loop1: detected capacity change from 0 to 512
[  270.662499][ T7147] EXT4-fs (sda1): Remounting filesystem read-only
[  270.694050][ T7149] loop4: detected capacity change from 0 to 256
[  270.719110][ T7147] EXT4-fs (sda1): Remounting filesystem read-only
[  270.749924][ T7148] EXT4-fs (loop1): revision level too high, forcing read-only mode
[  270.778926][ T7148] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e042e018, mo2=0002]
[  270.787058][ T7148] System zones: 0-1, 15-15, 18-18, 34-34
[  270.807839][ T7148] EXT4-fs (loop1): orphan cleanup on readonly fs
[  270.825583][ T7148] Quota error (device loop1): v2_read_header: Failed header read: expected=8 got=0
[  270.936057][ T7148] EXT4-fs warning (device loop1): ext4_enable_quotas:7093: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix.
[  270.968891][ T7148] EXT4-fs (loop1): Cannot turn on quotas: error -22
[  270.998599][ T7148] EXT4-fs error (device loop1): ext4_orphan_get:1435: comm syz.1.886: bad orphan inode 16
[  271.040074][ T7148] ext4_test_bit(bit=15, block=18) = 1
[  271.045512][ T7148] is_bad_inode(inode)=0
[  271.079635][ T7148] NEXT_ORPHAN(inode)=0
[  271.088438][ T7148] max_ino=32
[  271.104148][ T7148] i_nlink=2
[  271.107397][ T7148] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback.
[  271.132602][ T7161] device syzkaller0 entered promiscuous mode
[  271.147775][ T7148] tipc: Failed to remove unknown binding: 66,0,0/1155808722:486748247/486748249
[  271.151685][ T7165] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET.
[  271.188117][ T7148] tipc: Failed to remove unknown binding: 66,0,0/1155808722:486748247/486748248
[  271.229095][    T7] usb 4-1: new high-speed USB device number 27 using dummy_hcd
[  271.333035][ T7169] netlink: 24 bytes leftover after parsing attributes in process `syz.4.892'.
[  271.342055][ T7169] netlink: 16 bytes leftover after parsing attributes in process `syz.4.892'.
[  271.418709][ T7172] tipc: Failed to remove unknown binding: 66,0,0/1155808722:486748247/486748249
[  271.574695][    T7] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  271.621919][ T7172] tipc: Failed to remove unknown binding: 66,0,0/1155808722:486748247/486748248
[  271.633637][    T7] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  271.687393][    T7] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  271.713055][    T7] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  271.727056][ T4276] EXT4-fs (loop1): unmounting filesystem.
[  271.748420][    T7] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  271.763418][    T7] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  271.773143][    T7] usb 4-1: Product: syz
[  271.777818][    T7] usb 4-1: Manufacturer: syz
[  271.796845][    T7] cdc_wdm 4-1:1.0: skipping garbage
[  271.803119][    T7] cdc_wdm 4-1:1.0: skipping garbage
[  271.811791][    T7] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  271.817822][    T7] cdc_wdm 4-1:1.0: Unknown control protocol
[  272.004264][    T7] usb 4-1: USB disconnect, device number 27
[  272.582509][    T7] usb 4-1: new high-speed USB device number 28 using dummy_hcd
[  272.783217][    T7] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  272.792105][    T7] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  272.802818][    T7] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  272.812547][    T7] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  272.826425][    T7] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  272.835665][    T7] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  272.843751][    T7] usb 4-1: Product: syz
[  272.847943][    T7] usb 4-1: Manufacturer: syz
[  272.865666][    T7] cdc_wdm 4-1:1.0: skipping garbage
[  272.871230][    T7] cdc_wdm 4-1:1.0: skipping garbage
[  272.884656][    T7] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  272.891400][    T7] cdc_wdm 4-1:1.0: Unknown control protocol
[  273.422546][    C0] cdc_wdm 4-1:1.0: unknown notification 72 received: index 13556 len 60644
[  273.431667][    C0] cdc_wdm 4-1:1.0: unknown notification 180 received: index 50839 len 14243
[  273.440981][    C0] cdc_wdm 4-1:1.0: unknown notification 7 received: index 20479 len 56425
[  273.449698][    C0] cdc_wdm 4-1:1.0: unknown notification 188 received: index 32154 len 65185
[  273.458619][    C0] cdc_wdm 4-1:1.0: unknown notification 188 received: index 24877 len 21782
[  273.467528][    C0] cdc_wdm 4-1:1.0: unknown notification 177 received: index 4597 len 64986
[  273.476788][    C0] cdc_wdm 4-1:1.0: unknown notification 230 received: index 17747 len 50404
[  273.495048][ T7173] netlink: 4 bytes leftover after parsing attributes in process `syz.4.892'.
[  273.521022][ T7173] bridge0: port 2(bridge_slave_1) entered disabled state
[  273.706544][    T7] usb 4-1: USB disconnect, device number 28
[  273.837053][ T7208] loop2: detected capacity change from 0 to 512
[  273.959361][ T7208] EXT4-fs (loop2): revision level too high, forcing read-only mode
[  273.999105][ T7208] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e042e018, mo2=0002]
[  273.999225][ T7215] rxe_eth0 speed is unknown, defaulting to 1000
[  274.022314][ T7208] System zones: 0-1, 15-15, 18-18, 34-34
[  274.124846][ T7208] EXT4-fs (loop2): orphan cleanup on readonly fs
[  274.185270][ T7208] Quota error (device loop2): v2_read_header: Failed header read: expected=8 got=0
[  274.302953][ T7208] EXT4-fs warning (device loop2): ext4_enable_quotas:7093: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix.
[  274.503025][ T7208] EXT4-fs (loop2): Cannot turn on quotas: error -22
[  274.606777][ T7208] EXT4-fs error (device loop2): ext4_orphan_get:1435: comm syz.2.906: bad orphan inode 16
[  274.692262][ T7208] ext4_test_bit(bit=15, block=18) = 1
[  274.697706][ T7208] is_bad_inode(inode)=0
[  274.702155][ T7208] NEXT_ORPHAN(inode)=0
[  274.706244][ T7208] max_ino=32
[  274.709512][ T7208] i_nlink=2
[  274.712835][ T7208] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
[  274.735099][ T7207] EXT4-fs error: 67 callbacks suppressed
[  274.735115][ T7207] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.906: Detected aborted journal
[  274.762746][ T7208] tipc: Failed to remove unknown binding: 66,0,0/0:487685573/487685575
[  274.768309][ T7218] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.910: Detected aborted journal
[  274.782485][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #259: comm udevd: reading directory lblock 0
[  274.794031][ T7218] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.910: Detected aborted journal
[  274.824115][ T7220] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.909: Detected aborted journal
[  274.851139][ T7208] tipc: Failed to remove unknown binding: 66,0,0/0:487685573/487685574
[  274.864660][ T7222] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.912: Detected aborted journal
[  274.878709][ T7220] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.909: Detected aborted journal
[  274.891858][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  274.910180][ T7208] tipc: Failed to remove unknown binding: 66,0,0/0:487685573/487685575
[  274.917699][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  274.919977][ T7208] tipc: Failed to remove unknown binding: 66,0,0/0:487685573/487685574
[  274.943974][ T7222] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.912: Detected aborted journal
[  275.014186][ T7222] EXT4-fs: 55 callbacks suppressed
[  275.014203][ T7222] EXT4-fs (sda1): Remounting filesystem read-only
[  275.035163][   T26] audit: type=1326 audit(1792007972.563:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7222 comm="syz.4.912" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc22559e559 code=0x7ffc0000
[  275.060136][ T4273] EXT4-fs (loop2): unmounting filesystem.
[  275.062074][   T26] audit: type=1326 audit(1792007972.563:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7222 comm="syz.4.912" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc22559e559 code=0x7ffc0000
[  275.095504][ T7229] device bond1 entered promiscuous mode
[  275.109152][ T7229] device geneve2 entered promiscuous mode
[  275.136652][ T7229] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0
[  275.151029][ T7230] EXT4-fs (sda1): Remounting filesystem read-only
[  275.158980][ T7229] netdevsim netdevsim3 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0
[  275.167888][ T7229] netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0
[  275.180859][ T7230] EXT4-fs (sda1): Remounting filesystem read-only
[  275.185091][ T7232] EXT4-fs (sda1): Remounting filesystem read-only
[  275.187367][   T26] audit: type=1326 audit(1792007972.563:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7222 comm="syz.4.912" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fc22559e559 code=0x7ffc0000
[  275.221159][ T7233] EXT4-fs (sda1): Remounting filesystem read-only
[  275.225070][ T7235] EXT4-fs (sda1): Remounting filesystem read-only
[  275.233851][ T7229] netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0
[  275.243252][   T26] audit: type=1326 audit(1792007972.563:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7222 comm="syz.4.912" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7fc22559e559 code=0x7ffc0000
[  275.244795][ T7236] loop4: detected capacity change from 0 to 128
[  275.277775][ T7227] EXT4-fs (sda1): Remounting filesystem read-only
[  275.283526][ T7235] EXT4-fs (sda1): Remounting filesystem read-only
[  275.288125][ T7227] EXT4-fs (sda1): Remounting filesystem read-only
[  275.298243][ T7227] EXT4-fs (sda1): Remounting filesystem read-only
[  275.315255][ T7236] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[  275.383008][   T26] audit: type=1800 audit(1792007972.913:11): pid=7236 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.917" name="file1" dev="loop4" ino=1048676 res=0 errno=0
[  275.594577][ T7252] fuse: Unknown parameter '0x0000000000000005'
[  275.639162][ T7254] loop2: detected capacity change from 0 to 512
[  275.728551][ T7254] EXT4-fs (loop2): revision level too high, forcing read-only mode
[  275.755863][ T7254] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e042e018, mo2=0002]
[  275.899414][ T7254] System zones: 0-1, 15-15, 18-18, 34-34
[  275.926679][ T7254] EXT4-fs (loop2): orphan cleanup on readonly fs
[  275.942225][ T7254] Quota error (device loop2): v2_read_header: Failed header read: expected=8 got=0
[  275.959026][ T7254] EXT4-fs warning (device loop2): ext4_enable_quotas:7093: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix.
[  275.980544][ T7254] EXT4-fs (loop2): Cannot turn on quotas: error -22
[  275.992959][ T7254] EXT4-fs error (device loop2): ext4_orphan_get:1435: comm syz.2.924: bad orphan inode 16
[  276.015686][ T7254] ext4_test_bit(bit=15, block=18) = 1
[  276.047968][ T7254] is_bad_inode(inode)=0
[  276.068104][ T7254] NEXT_ORPHAN(inode)=0
[  276.091531][ T7254] max_ino=32
[  276.101668][ T7254] i_nlink=2
[  276.111850][ T7254] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
[  276.173299][ T7254] tipc: Failed to remove unknown binding: 66,0,0/0:1896505318/1896505320
[  276.205593][ T7254] tipc: Failed to remove unknown binding: 66,0,0/0:1896505318/1896505319
[  276.240447][ T7254] tipc: Failed to remove unknown binding: 66,0,0/0:1896505318/1896505320
[  276.268895][ T7254] tipc: Failed to remove unknown binding: 66,0,0/0:1896505318/1896505319
[  276.452063][ T4273] EXT4-fs (loop2): unmounting filesystem.
[  276.637666][ T7275] loop3: detected capacity change from 0 to 512
[  276.904590][ T7275] EXT4-fs error (device loop3): ext4_read_inode_bitmap:140: comm syz.3.930: Invalid inode bitmap blk 4 in block_group 0
[  276.919490][ T7275] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback.
[  277.354427][ T7277] EXT4-fs error (device loop3): ext4_validate_block_bitmap:429: comm ext4lazyinit: bg 0: block 13: invalid block bitmap
[  277.452552][ T4279] EXT4-fs (loop3): unmounting filesystem.
[  277.471809][ T7282] netlink: 8 bytes leftover after parsing attributes in process `syz.1.933'.
[  277.495309][ T7282] netlink: 8 bytes leftover after parsing attributes in process `syz.1.933'.
[  277.842324][ T7306] loop2: detected capacity change from 0 to 512
[  277.981744][ T7306] EXT4-fs (loop2): revision level too high, forcing read-only mode
[  277.999125][ T7306] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e042e018, mo2=0002]
[  278.019047][ T7306] System zones: 0-1, 15-15, 18-18, 34-34
[  278.025858][ T7306] EXT4-fs (loop2): orphan cleanup on readonly fs
[  278.066698][ T7306] Quota error (device loop2): v2_read_header: Failed header read: expected=8 got=0
[  278.156899][ T7306] EXT4-fs warning (device loop2): ext4_enable_quotas:7093: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix.
[  278.229218][ T7306] EXT4-fs (loop2): Cannot turn on quotas: error -22
[  278.257912][ T7306] EXT4-fs error (device loop2): ext4_orphan_get:1435: comm syz.2.942: bad orphan inode 16
[  278.387838][ T7327] netlink: 8 bytes leftover after parsing attributes in process `syz.4.948'.
[  278.398099][ T7327] netlink: 8 bytes leftover after parsing attributes in process `syz.4.948'.
[  278.408254][ T7327] netlink: 8 bytes leftover after parsing attributes in process `syz.4.948'.
[  278.417661][ T7327] netlink: 8 bytes leftover after parsing attributes in process `syz.4.948'.
[  278.425095][ T7306] ext4_test_bit(bit=15, block=18) = 1
[  278.426918][ T7327] netlink: 8 bytes leftover after parsing attributes in process `syz.4.948'.
[  278.465453][ T7306] is_bad_inode(inode)=0
[  278.890289][ T7327] netlink: 8 bytes leftover after parsing attributes in process `syz.4.948'.
[  278.916876][ T7327] netlink: 8 bytes leftover after parsing attributes in process `syz.4.948'.
[  278.926762][ T7306] NEXT_ORPHAN(inode)=0
[  278.948732][ T7306] max_ino=32
[  279.067421][ T7306] i_nlink=2
[  279.072348][ T7306] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
[  279.079093][ T7327] netlink: 8 bytes leftover after parsing attributes in process `syz.4.948'.
[  279.245324][ T4273] EXT4-fs (loop2): unmounting filesystem.
[  279.378496][ T7334] loop4: detected capacity change from 0 to 512
[  279.420299][ T7334] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  280.411387][ T7350] EXT4-fs error: 121 callbacks suppressed
[  280.411402][ T7350] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.959: Detected aborted journal
[  280.428743][ T7350] EXT4-fs: 90 callbacks suppressed
[  280.428756][ T7350] EXT4-fs (sda1): Remounting filesystem read-only
[  280.434763][ T7348] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.956: Detected aborted journal
[  280.444405][ T7350] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.959: Detected aborted journal
[  280.460517][ T7352] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.958: Detected aborted journal
[  280.462660][ T7350] EXT4-fs (sda1): Remounting filesystem read-only
[  280.560607][ T7352] EXT4-fs (sda1): Remounting filesystem read-only
[  280.603906][ T4271] EXT4-fs (loop4): unmounting filesystem.
[  281.165456][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #259: comm udevd: reading directory lblock 0
[  281.311205][ T7348] EXT4-fs (sda1): Remounting filesystem read-only
[  281.312397][ T7352] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.958: Detected aborted journal
[  281.349353][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  281.361730][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  281.373473][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  281.386104][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1642: comm udevd: reading directory lblock 0
[  281.399339][ T7352] EXT4-fs (sda1): Remounting filesystem read-only
[  281.420946][ T7356] EXT4-fs (sda1): Remounting filesystem read-only
[  281.430915][ T7357] EXT4-fs (sda1): Remounting filesystem read-only
[  281.445914][ T7359] loop0: detected capacity change from 0 to 512
[  281.470620][ T7360] EXT4-fs (sda1): Remounting filesystem read-only
[  281.478239][ T7357] EXT4-fs (sda1): Remounting filesystem read-only
[  281.480546][ T7360] EXT4-fs (sda1): Remounting filesystem read-only
[  281.514344][ T7359] EXT4-fs (loop0): revision level too high, forcing read-only mode
[  281.528354][ T7359] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e042e018, mo2=0002]
[  281.541525][ T7359] System zones: 0-1, 15-15, 18-18, 34-34
[  281.560074][ T7359] EXT4-fs (loop0): orphan cleanup on readonly fs
[  281.620040][ T7359] Quota error (device loop0): v2_read_header: Failed header read: expected=8 got=0
[  281.701002][ T7359] EXT4-fs warning (device loop0): ext4_enable_quotas:7093: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix.
[  281.730301][   T14] libceph: connect (1)[c::]:6789 error -101
[  281.747304][   T14] libceph: mon0 (1)[c::]:6789 connect error
[  281.896641][ T7359] EXT4-fs (loop0): Cannot turn on quotas: error -22
[  281.985948][ T7359] EXT4-fs error (device loop0): ext4_orphan_get:1435: comm syz.0.961: bad orphan inode 16
[  282.081086][   T14] libceph: connect (1)[c::]:6789 error -101
[  282.092821][ T7359] ext4_test_bit(bit=15, block=18) = 1
[  282.104763][   T14] libceph: mon0 (1)[c::]:6789 connect error
[  282.154278][ T7359] is_bad_inode(inode)=0
[  282.196502][ T7359] NEXT_ORPHAN(inode)=0
[  282.239024][ T7359] max_ino=32
[  282.279653][ T7359] i_nlink=2
[  282.284513][ T7367] ceph: No mds server is up or the cluster is laggy
[  282.285307][ T7359] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
[  282.534806][ T4272] EXT4-fs (loop0): unmounting filesystem.
[  282.796772][ T7389] loop1: detected capacity change from 0 to 2048
[  283.019027][   T22] usb 5-1: new high-speed USB device number 21 using dummy_hcd
[  283.816277][   T22] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  283.898609][   T22] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  284.173819][   T22] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  284.593473][   T22] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  284.630538][  T126] libceph: connect (1)[c::]:6789 error -101
[  284.639226][  T126] libceph: mon0 (1)[c::]:6789 connect error
[  284.649020][   T22] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  284.668039][   T22] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  284.677386][   T22] usb 5-1: Product: syz
[  284.685971][   T22] usb 5-1: Manufacturer: syz
[  284.721948][   T22] cdc_wdm 5-1:1.0: skipping garbage
[  284.728321][   T22] cdc_wdm 5-1:1.0: skipping garbage
[  284.739854][ T7403] ceph: No mds server is up or the cluster is laggy
[  284.771029][   T22] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  284.776980][   T22] cdc_wdm 5-1:1.0: Unknown control protocol
[  284.929804][   T22] usb 5-1: USB disconnect, device number 21
[  285.558950][   T22] usb 5-1: new high-speed USB device number 22 using dummy_hcd
[  285.949254][ T7430] EXT4-fs error: 74 callbacks suppressed
[  285.949269][ T7430] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.988: Detected aborted journal
[  285.969122][ T4258] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal
[  285.977937][ T7431] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.989: Detected aborted journal
[  285.980714][ T7430] EXT4-fs: 57 callbacks suppressed
[  285.980723][ T7430] EXT4-fs (sda1): Remounting filesystem read-only
[  285.991427][ T7431] EXT4-fs (sda1): Remounting filesystem read-only
[  286.021547][ T7431] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.989: Detected aborted journal
[  286.029884][ T4258] EXT4-fs (sda1): Remounting filesystem read-only
[  286.032581][ T7431] EXT4-fs (sda1): Remounting filesystem read-only
[  286.047544][ T7432] FAULT_INJECTION: forcing a failure.
[  286.047544][ T7432] name failslab, interval 1, probability 0, space 0, times 0
[  286.051475][ T7430] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.988: Detected aborted journal
[  286.060409][ T7432] CPU: 1 PID: 7432 Comm: syz.2.989 Not tainted syzkaller #0
[  286.078465][ T7432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  286.088523][ T7432] Call Trace:
[  286.091801][ T7432]  <TASK>
[  286.094724][ T7432]  dump_stack_lvl+0x188/0x24e
[  286.099408][ T7432]  ? show_regs_print_info+0x12/0x12
[  286.104605][ T7432]  ? load_image+0x410/0x410
[  286.109105][ T7432]  ? __might_sleep+0xd0/0xd0
[  286.113686][ T7432]  ? __lock_acquire+0x7ea0/0x7ea0
[  286.118711][ T7432]  should_fail_ex+0x390/0x4c0
[  286.123393][ T7432]  should_failslab+0x5/0x20
[  286.127890][ T7432]  slab_pre_alloc_hook+0x59/0x300
[  286.132915][ T7432]  ? security_sk_alloc+0x47/0x130
[  286.137945][ T7432]  __kmem_cache_alloc_node+0x4f/0x270
[  286.143318][ T7432]  ? security_sk_alloc+0x47/0x130
[  286.148368][ T7432]  __kmalloc+0xa3/0x240
[  286.152533][ T7432]  ? sk_prot_alloc+0xe7/0x210
[  286.157212][ T7432]  security_sk_alloc+0x47/0x130
[  286.162067][ T7432]  sk_prot_alloc+0x101/0x210
[  286.166653][ T7432]  ? sk_alloc+0x20/0x330
[  286.170902][ T7432]  sk_alloc+0x36/0x330
[  286.174979][ T7432]  __netlink_create+0x6b/0x2d0
[  286.179738][ T7432]  ? __lock_acquire+0x7ea0/0x7ea0
[  286.184763][ T7432]  netlink_create+0x3a7/0x510
[  286.189436][ T7432]  ? genl_rcv+0x40/0x40
[  286.193591][ T7432]  __sock_create+0x49a/0x940
[  286.198197][ T7432]  __sys_socket+0xc4/0x190
[  286.202610][ T7432]  __x64_sys_socket+0x76/0x80
[  286.207281][ T7432]  do_syscall_64+0x4c/0xa0
[  286.211695][ T7432]  ? clear_bhb_loop+0x60/0xb0
[  286.216470][ T7432]  ? clear_bhb_loop+0x60/0xb0
[  286.221142][ T7432]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[  286.227121][ T7432] RIP: 0033:0x7fbfd779e559
[  286.231533][ T7432] 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
[  286.251130][ T7432] RSP: 002b:00007fbfd86d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[  286.259537][ T7432] RAX: ffffffffffffffda RBX: 00007fbfd7a25fa0 RCX: 00007fbfd779e559
[  286.267502][ T7432] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010
[  286.275464][ T7432] RBP: 00007fbfd78358b0 R08: 0000000000000000 R09: 0000000000000000
[  286.283426][ T7432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  286.291392][ T7432] R13: 00007fbfd7a26038 R14: 00007fbfd7a25fa0 R15: 00007ffec9f7dbd8
[  286.299371][ T7432]  </TASK>
[  286.308973][ T7430] EXT4-fs (sda1): Remounting filesystem read-only
[  286.356918][ T7434] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.991: Detected aborted journal
[  286.371316][ T7435] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.990: Detected aborted journal
[  286.383254][   T22] usb 5-1: device descriptor read/all, error -71
[  286.399083][ T7435] EXT4-fs (sda1): Remounting filesystem read-only
[  286.405641][ T7434] EXT4-fs (sda1): Remounting filesystem read-only
[  286.557743][ T7434] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.991: Detected aborted journal
[  286.583689][ T7435] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.990: Detected aborted journal
[  286.670631][ T7434] EXT4-fs (sda1): Remounting filesystem read-only
[  286.686244][ T7435] EXT4-fs (sda1): Remounting filesystem read-only
[  286.894396][ T7439] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.992: Detected aborted journal
[  286.905838][ T7439] EXT4-fs (sda1): Remounting filesystem read-only
[  286.938177][   T14] libceph: connect (1)[c::]:6789 error -101
[  286.949072][   T14] libceph: mon0 (1)[c::]:6789 connect error
[  287.204978][ T7458] device syzkaller0 entered promiscuous mode
[  287.226976][ T7459] device syzkaller0 entered promiscuous mode
[  287.233642][   T14] libceph: connect (1)[c::]:6789 error -101
[  287.283950][ T7437] ceph: No mds server is up or the cluster is laggy
[  288.072621][   T14] libceph: mon0 (1)[c::]:6789 connect error
[  288.224453][ T7468] device lo left promiscuous mode
[  288.230881][ T7465] rxe_eth0 speed is unknown, defaulting to 1000
[  288.357028][ T7473] 9pnet_virtio: no channels available for device 
[  289.861679][ T4340] libceph: connect (1)[c::]:6789 error -101
[  289.876886][ T4340] libceph: mon0 (1)[c::]:6789 connect error
[  290.149126][ T4340] libceph: connect (1)[c::]:6789 error -101
[  290.161173][ T4340] libceph: mon0 (1)[c::]:6789 connect error
[  290.548399][ T7496] ceph: No mds server is up or the cluster is laggy
[  291.153753][ T7532] EXT4-fs error: 98 callbacks suppressed
[  291.153950][ T7532] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1029: Detected aborted journal
[  291.298861][ T7532] EXT4-fs: 88 callbacks suppressed
[  291.298876][ T7532] EXT4-fs (sda1): Remounting filesystem read-only
[  291.316289][ T7532] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1029: Detected aborted journal
[  291.327376][ T7532] EXT4-fs (sda1): Remounting filesystem read-only
[  291.366700][ T7534] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.1030: Detected aborted journal
[  291.388285][ T7534] EXT4-fs (sda1): Remounting filesystem read-only
[  291.401526][ T7536] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.1033: Detected aborted journal
[  291.408299][ T7535] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.1032: Detected aborted journal
[  291.412993][ T7536] EXT4-fs (sda1): Remounting filesystem read-only
[  291.435226][ T7536] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.1033: Detected aborted journal
[  291.437609][ T7537] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1031: Detected aborted journal
[  291.446286][ T7536] EXT4-fs (sda1): Remounting filesystem read-only
[  291.446578][ T7538] __nla_validate_parse: 28 callbacks suppressed
[  291.446590][ T7538] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1033'.
[  291.480272][ T7534] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.1030: Detected aborted journal
[  291.481313][ T7537] EXT4-fs (sda1): Remounting filesystem read-only
[  291.491277][ T7535] EXT4-fs (sda1): Remounting filesystem read-only
[  291.495800][ T7540] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1034: Detected aborted journal
[  291.507363][ T7537] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1031: Detected aborted journal
[  291.515571][ T7535] EXT4-fs (sda1): Remounting filesystem read-only
[  291.533140][ T7534] EXT4-fs (sda1): Remounting filesystem read-only
[  291.538216][ T7537] EXT4-fs (sda1): Remounting filesystem read-only
[  291.539794][ T7538] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1033'.
[  291.707801][ T7538] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1033'.
[  291.810985][ T7538] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1033'.
[  291.921869][ T7538] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1033'.
[  292.037078][ T7538] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1033'.
[  292.154060][ T7538] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1033'.
[  292.289705][ T7538] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1033'.
[  292.322379][ T7538] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1033'.
[  292.331528][ T7538] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1033'.
[  292.515390][   T14] libceph: connect (1)[c::]:6789 error -101
[  292.566178][   T14] libceph: mon0 (1)[c::]:6789 connect error
[  292.813709][ T7572] rxe_eth0 speed is unknown, defaulting to 1000
[  292.849095][   T14] libceph: connect (1)[c::]:6789 error -101
[  293.367822][ T7570] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable
[  294.223875][ T7557] ceph: No mds server is up or the cluster is laggy
[  294.271405][   T14] libceph: mon0 (1)[c::]:6789 connect error
[  294.920128][ T7581] loop4: detected capacity change from 0 to 1024
[  294.927384][ T7581] EXT4-fs: Ignoring removed bh option
[  294.964542][ T7581] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  295.204983][ T4271] EXT4-fs (loop4): unmounting filesystem.
[  295.434693][ T7604] jffs2: notice: (7604) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[  295.542214][ T7603] FAULT_INJECTION: forcing a failure.
[  295.542214][ T7603] name failslab, interval 1, probability 0, space 0, times 0
[  295.569063][ T7603] CPU: 1 PID: 7603 Comm: syz.3.1052 Not tainted syzkaller #0
[  295.576496][ T7603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  295.586572][ T7603] Call Trace:
[  295.589872][ T7603]  <TASK>
[  295.592820][ T7603]  dump_stack_lvl+0x188/0x24e
[  295.597527][ T7603]  ? show_regs_print_info+0x12/0x12
[  295.602744][ T7603]  ? load_image+0x410/0x410
[  295.607246][ T7603]  ? __might_sleep+0xd0/0xd0
[  295.611845][ T7603]  ? __lock_acquire+0x7ea0/0x7ea0
[  295.616870][ T7603]  should_fail_ex+0x390/0x4c0
[  295.621550][ T7603]  should_failslab+0x5/0x20
[  295.626048][ T7603]  slab_pre_alloc_hook+0x59/0x300
[  295.631068][ T7603]  ? sk_prot_alloc+0xe7/0x210
[  295.635744][ T7603]  __kmem_cache_alloc_node+0x4f/0x270
[  295.641112][ T7603]  ? can_get_proto+0x1d/0x280
[  295.645791][ T7603]  ? sk_prot_alloc+0xe7/0x210
[  295.650470][ T7603]  __kmalloc+0xa3/0x240
[  295.654623][ T7603]  sk_prot_alloc+0xe7/0x210
[  295.659121][ T7603]  ? sk_alloc+0x20/0x330
[  295.663363][ T7603]  sk_alloc+0x36/0x330
[  295.667426][ T7603]  ? can_get_proto+0x234/0x280
[  295.672191][ T7603]  can_create+0x1ce/0x4d0
[  295.676527][ T7603]  __sock_create+0x49a/0x940
[  295.681122][ T7603]  __sys_socket+0xc4/0x190
[  295.685532][ T7603]  __x64_sys_socket+0x76/0x80
[  295.690200][ T7603]  do_syscall_64+0x4c/0xa0
[  295.694615][ T7603]  ? clear_bhb_loop+0x60/0xb0
[  295.699290][ T7603]  ? clear_bhb_loop+0x60/0xb0
[  295.703962][ T7603]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[  295.709848][ T7603] RIP: 0033:0x7f63c5d9e559
[  295.714256][ T7603] 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
[  295.733861][ T7603] RSP: 002b:00007f63c6d02028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[  295.742271][ T7603] RAX: ffffffffffffffda RBX: 00007f63c6025fa0 RCX: 00007f63c5d9e559
[  295.750263][ T7603] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001d
[  295.758228][ T7603] RBP: 00007f63c5e358b0 R08: 0000000000000000 R09: 0000000000000000
[  295.766193][ T7603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  295.774174][ T7603] R13: 00007f63c6026038 R14: 00007f63c6025fa0 R15: 00007ffc9483d498
[  295.782155][ T7603]  </TASK>
[  296.164057][ T7614] EXT4-fs error: 74 callbacks suppressed
[  296.164072][ T7614] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1267: comm kworker/u4:0: reading directory lblock 0
[  296.178978][ T4390] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[  296.252275][ T7616] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1267: comm kworker/u4:0: reading directory lblock 0
[  296.400933][ T4390] usb 2-1: New USB device found, idVendor=0525, idProduct=1080, bcdDevice= 1.00
[  296.427705][ T4390] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  296.470654][ T6684] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  296.506896][ T7619] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1058: Detected aborted journal
[  296.515252][ T7618] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.1059: Detected aborted journal
[  296.539538][ T6684] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  296.549698][ T7617] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1265: comm syz-executor: reading directory lblock 0
[  296.569310][ T6684] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  296.575629][ T7618] EXT4-fs: 59 callbacks suppressed
[  296.575642][ T7618] EXT4-fs (sda1): Remounting filesystem read-only
[  296.592319][ T7619] EXT4-fs (sda1): Remounting filesystem read-only
[  296.596934][ T7619] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1058: Detected aborted journal
[  296.639521][ T7618] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.1059: Detected aborted journal
[  296.644208][ T7619] EXT4-fs (sda1): Remounting filesystem read-only
[  296.676742][ T7618] EXT4-fs (sda1): Remounting filesystem read-only
[  296.736133][ T4390] net1080 2-1:1.0 usb0: register 'net1080' at usb-dummy_hcd.1-1, NetChip TurboCONNECT, 66:0b:cd:82:23:7e
[  296.875733][ T7608] EXT4-fs (sda1): Remounting filesystem read-only
[  296.903491][ T4390] usb 2-1: USB disconnect, device number 25
[  296.910924][ T4390] net1080 2-1:1.0 usb0: unregister 'net1080' usb-dummy_hcd.1-1, NetChip TurboCONNECT
[  297.198699][ T7632] EXT4-fs (sda1): Remounting filesystem read-only
[  297.211693][ T7632] EXT4-fs (sda1): Remounting filesystem read-only
[  297.224585][ T7635] EXT4-fs (sda1): Remounting filesystem read-only
[  297.224588][ T7634] EXT4-fs (sda1): Remounting filesystem read-only
[  297.235025][ T7635] EXT4-fs (sda1): Remounting filesystem read-only
[  297.252728][ T7637] loop3: detected capacity change from 0 to 512
[  297.296195][ T7637] EXT4-fs (loop3): revision level too high, forcing read-only mode
[  297.312497][ T7637] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e042e018, mo2=0002]
[  297.326025][ T7637] System zones: 0-1, 15-15, 18-18, 34-34
[  297.333901][ T7637] EXT4-fs (loop3): orphan cleanup on readonly fs
[  297.352445][ T7637] Quota error (device loop3): v2_read_header: Failed header read: expected=8 got=0
[  297.368375][ T7637] EXT4-fs warning (device loop3): ext4_enable_quotas:7093: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix.
[  297.387920][ T7637] EXT4-fs (loop3): Cannot turn on quotas: error -22
[  297.395371][ T7637] EXT4-fs error (device loop3): ext4_orphan_get:1435: comm syz.3.1061: bad orphan inode 16
[  297.419465][ T7637] ext4_test_bit(bit=15, block=18) = 1
[  297.424899][ T7637] is_bad_inode(inode)=0
[  297.434183][ T7637] NEXT_ORPHAN(inode)=0
[  297.438317][ T7637] max_ino=32
[  297.441703][ T7637] i_nlink=2
[  297.444897][ T7637] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback.
[  297.532382][ T4279] EXT4-fs (loop3): unmounting filesystem.
[  298.145033][ T4433] batman_adv: batadv0: Removing interface: batadv_slave_0
[  298.154070][ T4433] batman_adv: batadv0: Removing interface: batadv_slave_1
[  298.163634][ T4433] bridge0: port 2(bridge_slave_1) entered disabled state
[  298.175590][ T4433] bridge0: port 1(bridge_slave_0) entered disabled state
[  299.634362][ T4433] team0 (unregistering): Port device team_slave_1 removed
[  299.671037][ T4433] team0 (unregistering): Port device team_slave_0 removed
[  299.708206][ T4433] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  299.795856][ T4433] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  299.830058][ T7702] FAULT_INJECTION: forcing a failure.
[  299.830058][ T7702] name failslab, interval 1, probability 0, space 0, times 0
[  299.857408][ T7702] CPU: 1 PID: 7702 Comm: syz.1.1069 Not tainted syzkaller #0
[  299.864856][ T7702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  299.874934][ T7702] Call Trace:
[  299.878230][ T7702]  <TASK>
[  299.881191][ T7702]  dump_stack_lvl+0x188/0x24e
[  299.885900][ T7702]  ? show_regs_print_info+0x12/0x12
[  299.891129][ T7702]  ? load_image+0x410/0x410
[  299.895664][ T7702]  ? __might_sleep+0xd0/0xd0
[  299.900296][ T7702]  ? __lock_acquire+0x7ea0/0x7ea0
[  299.905366][ T7702]  should_fail_ex+0x390/0x4c0
[  299.910090][ T7702]  should_failslab+0x5/0x20
[  299.914622][ T7702]  slab_pre_alloc_hook+0x59/0x300
[  299.919680][ T7702]  ? nfc_allocate_device+0x125/0x550
[  299.925005][ T7702]  __kmem_cache_alloc_node+0x4f/0x270
[  299.930412][ T7702]  ? nfc_allocate_device+0x125/0x550
[  299.935736][ T7702]  kmalloc_trace+0x26/0xe0
[  299.940180][ T7702]  ? nci_deactivate_target+0x4e0/0x4e0
[  299.945669][ T7702]  nfc_allocate_device+0x125/0x550
[  299.950811][ T7702]  ? __init_swait_queue_head+0xa4/0x140
[  299.956389][ T7702]  nci_allocate_device+0x1d8/0x350
[  299.961544][ T7702]  virtual_ncidev_open+0x41/0xc0
[  299.966515][ T7702]  ? virtual_ncidev_ioctl+0x90/0x90
[  299.971751][ T7702]  misc_open+0x31f/0x390
[  299.976031][ T7702]  chrdev_open+0x585/0x5f0
[  299.980481][ T7702]  ? cd_forget+0x160/0x160
[  299.984932][ T7702]  ? fsnotify_perm+0x39b/0x550
[  299.989723][ T7702]  ? cd_forget+0x160/0x160
[  299.994169][ T7702]  do_dentry_open+0x7dd/0x10b0
[  299.998977][ T7702]  path_openat+0x2674/0x2f10
[  300.003609][ T7702]  ? kasan_set_track+0x60/0x70
[  300.008409][ T7702]  ? verify_lock_unused+0x140/0x140
[  300.013647][ T7702]  ? do_sys_openat2+0xdd/0x4f0
[  300.018459][ T7702]  ? do_filp_open+0x420/0x420
[  300.023186][ T7702]  do_filp_open+0x1ee/0x420
[  300.027725][ T7702]  ? vfs_tmpfile+0x470/0x470
[  300.032369][ T7702]  ? _raw_spin_unlock+0x24/0x40
[  300.037246][ T7702]  ? alloc_fd+0x590/0x640
[  300.041612][ T7702]  do_sys_openat2+0x14b/0x4f0
[  300.046326][ T7702]  ? do_sys_open+0xe0/0xe0
[  300.050776][ T7702]  ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[  300.056789][ T7702]  ? lock_chain_count+0x20/0x20
[  300.061674][ T7702]  __x64_sys_openat+0x135/0x160
[  300.066561][ T7702]  do_syscall_64+0x4c/0xa0
[  300.071004][ T7702]  ? clear_bhb_loop+0x60/0xb0
[  300.075711][ T7702]  ? clear_bhb_loop+0x60/0xb0
[  300.080417][ T7702]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[  300.086340][ T7702] RIP: 0033:0x7f579ab9e559
[  300.090772][ T7702] 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
[  300.110407][ T7702] RSP: 002b:00007f579bac4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  300.118856][ T7702] RAX: ffffffffffffffda RBX: 00007f579ae25fa0 RCX: 00007f579ab9e559
[  300.126852][ T7702] RDX: 0000000000000002 RSI: 0000200000000480 RDI: ffffffffffffff9c
[  300.134851][ T7702] RBP: 00007f579ac358b0 R08: 0000000000000000 R09: 0000000000000000
[  300.142855][ T7702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  300.150853][ T7702] R13: 00007f579ae26038 R14: 00007f579ae25fa0 R15: 00007fff1fed0e58
[  300.158866][ T7702]  </TASK>
[  300.545414][ T4433] bond0 (unregistering): Released all slaves
[  300.778304][ T7710] loop1: detected capacity change from 0 to 256
[  300.831515][ T7710] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[  301.018946][ T4342] usb 4-1: new high-speed USB device number 29 using dummy_hcd
[  301.168974][ T4390] usb 5-1: new high-speed USB device number 24 using dummy_hcd
[  301.219025][ T4342] usb 4-1: Using ep0 maxpacket: 32
[  301.226507][ T4342] usb 4-1: config 0 has an invalid interface number: 1 but max is 0
[  301.234593][ T4342] usb 4-1: config 0 has no interface number 0
[  301.242818][ T4342] usb 4-1: New USB device found, idVendor=8086, idProduct=9500, bcdDevice=93.d8
[  301.251938][ T4342] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  301.260067][ T4342] usb 4-1: Product: syz
[  301.264245][ T4342] usb 4-1: Manufacturer: syz
[  301.268929][ T4342] usb 4-1: SerialNumber: syz
[  301.283786][ T4342] usb 4-1: config 0 descriptor??
[  301.292036][ T4342] usb 4-1: dvb_usb_v2: found a 'Intel CE9500 reference design' in warm state
[  301.300946][ T4342] usb 4-1: selecting invalid altsetting 1
[  301.306696][ T4342] usb 4-1: dvb_usb_ce6230: usb_set_interface() failed=-22
[  301.322407][ T4342] usb 4-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[  301.333761][ T4342] dvbdev: DVB: registering new adapter (Intel CE9500 reference design)
[  301.343124][ T4342] usb 4-1: media controller created
[  301.362493][ T4342] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[  301.365136][ T4390] usb 5-1: New USB device found, idVendor=0525, idProduct=1080, bcdDevice= 1.00
[  301.399107][ T4390] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  301.645380][ T4390] net1080 5-1:1.0 usb0: register 'net1080' at usb-dummy_hcd.4-1, NetChip TurboCONNECT, 1a:10:af:28:78:97
[  301.680924][ T6439] EXT4-fs error: 268 callbacks suppressed
[  301.680941][ T6439] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  301.682759][ T4258] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal
[  301.686919][ T6439] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  301.725979][ T7719] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.1075: Detected aborted journal
[  301.732369][ T6439] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  301.744966][ T7718] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1265: comm syz-executor: reading directory lblock 0
[  301.754078][ T4258] EXT4-fs: 35 callbacks suppressed
[  301.754092][ T4258] EXT4-fs (sda1): Remounting filesystem read-only
[  301.762429][ T7719] EXT4-fs (sda1): Remounting filesystem read-only
[  301.794757][ T7719] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.1075: Detected aborted journal
[  301.822839][ T7723] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1076: Detected aborted journal
[  301.825193][ T7719] EXT4-fs (sda1): Remounting filesystem read-only
[  301.846290][ T3933] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #116: comm dhcpcd: reading directory lblock 0
[  301.854365][ T7712] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1074: Detected aborted journal
[  301.865277][ T7723] EXT4-fs (sda1): Remounting filesystem read-only
[  301.879089][ T7712] EXT4-fs (sda1): Remounting filesystem read-only
[  301.889589][ T7723] EXT4-fs (sda1): Remounting filesystem read-only
[  301.899618][ T7723] EXT4-fs (sda1): Remounting filesystem read-only
[  301.956683][ T4390] usb 5-1: USB disconnect, device number 24
[  301.963808][ T4390] net1080 5-1:1.0 usb0: unregister 'net1080' usb-dummy_hcd.4-1, NetChip TurboCONNECT
[  302.449825][ T4342] usb 4-1: dvb_usb_ce6230: usb_control_msg() failed=-110
[  302.457477][ T4342] zl10353_read_register: readreg error (reg=127, ret==-110)
[  302.842249][ T7729] EXT4-fs (sda1): Remounting filesystem read-only
[  302.846842][ T7730] EXT4-fs (sda1): Remounting filesystem read-only
[  302.852556][ T7731] EXT4-fs (sda1): Remounting filesystem read-only
[  302.867823][ T7732] device lo entered promiscuous mode
[  303.762973][ T4342] usb 4-1: USB disconnect, device number 29
[  304.059829][ T7745] loop1: detected capacity change from 0 to 2048
[  305.298325][ T7760] loop3: detected capacity change from 0 to 512
[  305.436704][ T7760] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem
[  305.446784][ T7764] __nla_validate_parse: 29 callbacks suppressed
[  305.446800][ T7764] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1087'.
[  305.487687][ T7760] EXT4-fs (loop3): 1 truncate cleaned up
[  305.509717][ T7760] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  306.446262][   T26] audit: type=1800 audit(1792008003.973:12): pid=7760 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.1086" name="file1" dev="loop3" ino=15 res=0 errno=0
[  306.690303][ T7759] EXT4-fs error: 73 callbacks suppressed
[  306.692003][ T7759] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.1086: Detected aborted journal
[  306.828473][ T7772] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1265: comm syz-executor: reading directory lblock 0
[  306.848969][ T7759] EXT4-fs: 33 callbacks suppressed
[  306.848986][ T7759] EXT4-fs (sda1): Remounting filesystem read-only
[  306.866343][ T7759] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.1086: Detected aborted journal
[  306.881678][ T7774] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1088: Detected aborted journal
[  306.892965][ T7759] EXT4-fs (sda1): Remounting filesystem read-only
[  306.899951][ T7759] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.1086: Detected aborted journal
[  306.911104][ T7774] EXT4-fs (sda1): Remounting filesystem read-only
[  306.918879][ T7759] EXT4-fs (sda1): Remounting filesystem read-only
[  306.925509][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #259: comm udevd: reading directory lblock 0
[  306.936744][ T7776] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1089: Detected aborted journal
[  306.937684][ T7759] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.1086: Detected aborted journal
[  306.951464][ T7774] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1088: Detected aborted journal
[  306.958894][ T7759] EXT4-fs (sda1): Remounting filesystem read-only
[  306.989303][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  306.991300][ T7759] EXT4-fs (sda1): Remounting filesystem read-only
[  307.009796][ T7776] EXT4-fs (sda1): Remounting filesystem read-only
[  307.017573][ T7774] EXT4-fs (sda1): Remounting filesystem read-only
[  307.030321][ T7776] EXT4-fs (sda1): Remounting filesystem read-only
[  307.041212][ T4279] EXT4-fs (loop3): unmounting filesystem.
[  307.043360][ T7775] autofs4:pid:7775:autofs_fill_super: called with bogus options
[  307.429024][ T4342] usb 5-1: new high-speed USB device number 25 using dummy_hcd
[  307.610749][ T4342] usb 5-1: New USB device found, idVendor=0525, idProduct=1080, bcdDevice= 1.00
[  307.619931][ T4342] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  307.838037][ T4342] net1080 5-1:1.0 usb0: register 'net1080' at usb-dummy_hcd.4-1, NetChip TurboCONNECT, 0a:d8:c5:8b:e6:74
[  308.091865][ T7776] EXT4-fs (sda1): Remounting filesystem read-only
[  308.098963][ T4340] usb 5-1: USB disconnect, device number 25
[  308.108075][ T4340] net1080 5-1:1.0 usb0: unregister 'net1080' usb-dummy_hcd.4-1, NetChip TurboCONNECT
[  310.269063][ T4342] usb 2-1: new high-speed USB device number 26 using dummy_hcd
[  310.478855][ T4342] usb 2-1: Using ep0 maxpacket: 32
[  310.485637][ T4342] usb 2-1: config 0 has an invalid interface number: 1 but max is 0
[  310.493847][ T4342] usb 2-1: config 0 has no interface number 0
[  310.502276][ T4342] usb 2-1: New USB device found, idVendor=8086, idProduct=9500, bcdDevice=93.d8
[  310.511395][ T4342] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  310.519431][ T4342] usb 2-1: Product: syz
[  310.523600][ T4342] usb 2-1: Manufacturer: syz
[  310.528182][ T4342] usb 2-1: SerialNumber: syz
[  310.534647][ T4342] usb 2-1: config 0 descriptor??
[  310.542409][ T4342] usb 2-1: dvb_usb_v2: found a 'Intel CE9500 reference design' in warm state
[  310.551281][ T4342] usb 2-1: selecting invalid altsetting 1
[  310.557020][ T4342] usb 2-1: dvb_usb_ce6230: usb_set_interface() failed=-22
[  310.566734][ T4342] usb 2-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[  310.577096][ T4342] dvbdev: DVB: registering new adapter (Intel CE9500 reference design)
[  310.585474][ T4342] usb 2-1: media controller created
[  310.597820][ T4342] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[  311.659427][ T4342] usb 2-1: dvb_usb_ce6230: usb_control_msg() failed=-110
[  311.666552][ T4342] zl10353_read_register: readreg error (reg=127, ret==-110)
[  311.701579][ T7825] EXT4-fs error: 121 callbacks suppressed
[  311.701594][ T7825] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1099: Detected aborted journal
[  311.724753][ T7825] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1099: Detected aborted journal
[  311.737265][ T7825] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1099: Detected aborted journal
[  311.757984][ T7825] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1099: Detected aborted journal
[  311.771911][ T7825] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1099: Detected aborted journal
[  313.021958][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #259: comm udevd: reading directory lblock 0
[  313.038974][ T4342] usb 2-1: USB disconnect, device number 26
[  313.054683][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  313.066895][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  313.079854][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  313.091690][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1642: comm udevd: reading directory lblock 0
[  313.408386][ T7829] EXT4-fs: 28 callbacks suppressed
[  313.408400][ T7829] EXT4-fs (sda1): Remounting filesystem read-only
[  313.423808][ T7831] EXT4-fs (sda1): Remounting filesystem read-only
[  313.433775][ T7830] EXT4-fs (sda1): Remounting filesystem read-only
[  313.436921][ T7829] EXT4-fs (sda1): Remounting filesystem read-only
[  313.444557][ T7830] EXT4-fs (sda1): Remounting filesystem read-only
[  313.450319][ T7832] EXT4-fs (sda1): Remounting filesystem read-only
[  313.461640][ T7831] EXT4-fs (sda1): Remounting filesystem read-only
[  313.477481][ T7832] EXT4-fs (sda1): Remounting filesystem read-only
[  315.270741][ T7842] EXT4-fs (sda1): Remounting filesystem read-only
[  315.281294][ T7842] EXT4-fs (sda1): Remounting filesystem read-only
[  317.010542][ T1280] ieee802154 phy0 wpan0: encryption failed: -22
[  317.016869][ T1280] ieee802154 phy1 wpan1: encryption failed: -22
[  317.205557][ T7853] EXT4-fs error: 28 callbacks suppressed
[  317.205573][ T7853] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1265: comm syz-executor: reading directory lblock 0
[  317.236066][ T7854] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1111: Detected aborted journal
[  317.248304][ T7857] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.1108: Detected aborted journal
[  317.251010][ T7855] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1109: Detected aborted journal
[  317.264230][ T7856] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.1110: Detected aborted journal
[  317.279599][ T7854] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1111: Detected aborted journal
[  317.286271][ T7857] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.1108: Detected aborted journal
[  317.295102][ T7855] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1109: Detected aborted journal
[  317.319712][ T7856] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.1110: Detected aborted journal
[  317.445352][ T4390] kernel write not supported for file 602/net/vlan/vlan1 (pid: 4390 comm: kworker/0:5)
[  317.619066][ T4390] usb 4-1: new high-speed USB device number 30 using dummy_hcd
[  317.808905][ T4390] usb 4-1: Using ep0 maxpacket: 32
[  317.825081][ T4390] usb 4-1: config 0 has an invalid interface number: 1 but max is 0
[  317.858728][ T4390] usb 4-1: config 0 has no interface number 0
[  317.901688][ T4390] usb 4-1: New USB device found, idVendor=8086, idProduct=9500, bcdDevice=93.d8
[  317.928655][ T4390] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  317.966314][ T4390] usb 4-1: Product: syz
[  317.987942][ T4390] usb 4-1: Manufacturer: syz
[  318.011545][ T4390] usb 4-1: SerialNumber: syz
[  318.076451][ T4390] usb 4-1: config 0 descriptor??
[  318.087377][ T4390] usb 4-1: dvb_usb_v2: found a 'Intel CE9500 reference design' in warm state
[  318.096667][ T4390] usb 4-1: selecting invalid altsetting 1
[  318.102765][ T4390] usb 4-1: dvb_usb_ce6230: usb_set_interface() failed=-22
[  318.114918][ T4390] usb 4-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[  318.125395][ T4390] dvbdev: DVB: registering new adapter (Intel CE9500 reference design)
[  318.133771][ T4390] usb 4-1: media controller created
[  318.146894][ T4390] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[  319.249107][ T4390] usb 4-1: dvb_usb_ce6230: usb_control_msg() failed=-110
[  319.261430][ T4390] zl10353_read_register: readreg error (reg=127, ret==-110)
[  319.269218][ T4258] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal
[  319.293961][ T7870] EXT4-fs: 14 callbacks suppressed
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: failed to mkdtemp
 (errno 5: Input/output error)
SYZFAIL: repeatedly failed to execute the program
proc=0 req=1057 state=1 status=67 (errno 9: Bad file descriptor)
[  319.293974][ T7870] EXT4-fs (sda1): Remounting filesystem read-only
[  319.299306][ T4258] EXT4-fs (sda1): Remounting filesystem read-only
[  319.309903][ T7871] EXT4-fs (sda1): Remounting filesystem read-only
[  319.318043][ T7872] EXT4-fs (sda1): Remounting filesystem read-only
[  319.335405][ T7871] EXT4-fs (sda1): Remounting filesystem read-only
[  319.335984][ T7872] EXT4-fs (sda1): Remounting filesystem read-only
[  319.347869][ T7870] EXT4-fs (sda1): Remounting filesystem read-only
[  319.377697][ T4258] EXT4-fs (sda1): Remounting filesystem read-only
[  319.414397][ T4258] EXT4-fs (sda1): Remounting filesystem read-only
[  319.813717][ T4270] EXT4-fs (sda1): Remounting filesystem read-only
[  320.219013][ T4390] usb 4-1: USB disconnect, device number 30
[  321.092333][ T4433] batman_adv: batadv0: Removing interface: batadv_slave_0
[  321.100533][ T4433] batman_adv: batadv0: Removing interface: batadv_slave_1
[  321.108090][ T4433] bridge0: port 2(bridge_slave_1) entered disabled state
[  321.116580][ T4433] bridge0: port 1(bridge_slave_0) entered disabled state
[  321.127597][ T4433] bond1 (unregistering): Released all slaves
[  321.484078][ T4433] team0 (unregistering): Port device team_slave_1 removed
[  321.521231][ T4433] team0 (unregistering): Port device team_slave_0 removed
[  321.556260][ T4433] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  321.594297][ T4433] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  321.846764][ T4433] bond0 (unregistering): Released all slaves
[  322.353728][ T3933] EXT4-fs error: 227 callbacks suppressed
[  322.353747][ T3933] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #2001: comm dhcpcd: reading directory lblock 0
[  322.381395][ T3933] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #2001: comm dhcpcd: reading directory lblock 0
[  322.459598][ T3933] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #2001: comm dhcpcd: reading directory lblock 0
[  322.486157][ T4433] team0: Port device netdevsim0 removed
[  322.553494][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #259: comm udevd: reading directory lblock 0
[  322.565708][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  322.582507][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  322.594440][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm udevd: reading directory lblock 0
[  322.597040][ T3933] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #2001: comm dhcpcd: reading directory lblock 0
[  322.606473][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1642: comm udevd: reading directory lblock 0
[  322.629402][ T3638] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #1480: comm udevd: reading directory lblock 0
[  323.245664][ T4433] tipc: Left network mode
[  324.804112][ T4433] batman_adv: batadv0: Removing interface: batadv_slave_0
[  324.812023][ T4433] batman_adv: batadv0: Removing interface: batadv_slave_1
[  324.822701][ T4433] bridge0: port 2(bridge_slave_1) entered disabled state
[  324.830873][ T4433] bridge0: port 1(bridge_slave_0) entered disabled state
[  324.843651][ T4433] batman_adv: batadv0: Removing interface: batadv_slave_0
[  324.851750][ T4433] batman_adv: batadv0: Removing interface: batadv_slave_1
[  324.860053][ T4433] bridge0: port 1(bridge_slave_0) entered disabled state
[  324.871682][ T4433] batman_adv: batadv0: Removing interface: batadv_slave_0
[  324.879544][ T4433] batman_adv: batadv0: Removing interface: batadv_slave_1
[  324.887105][ T4433] bridge0: port 1(bridge_slave_0) entered disabled state
[  324.905182][ T4433] bond1 (unregistering): (slave geneve2): Releasing active interface
[  325.002569][ T4433] bond1 (unregistering): Released all slaves
[  325.381765][ T4433] team0 (unregistering): Port device team_slave_1 removed
[  325.417689][ T4433] team0 (unregistering): Port device team_slave_0 removed
[  325.452985][ T4433] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  325.490908][ T4433] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  325.731462][ T4433] bond0 (unregistering): Released all slaves
[  325.781168][ T4433] bond1 (unregistering): Released all slaves
[  326.106873][ T4433] team0 (unregistering): Port device team_slave_1 removed
[  326.144508][ T4433] team0 (unregistering): Port device team_slave_0 removed
[  326.177825][ T4433] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  326.219367][ T4433] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  326.413159][ T4433] bond0 (unregistering): Released all slaves
[  326.791721][ T4433] team0 (unregistering): Port device team_slave_1 removed
[  326.824747][ T4433] team0 (unregistering): Port device team_slave_0 removed
[  326.863667][ T4433] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  326.901036][ T4433] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  327.116454][ T4433] bond0 (unregistering): Released all slaves
[  327.377776][ T7998] EXT4-fs error: 495 callbacks suppressed
[  327.377793][ T7998] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #116: comm dhcpcd-run-hook: reading directory lblock 0
[  327.402369][ T7998] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #116: comm dhcpcd-run-hook: reading directory lblock 0
[  327.434502][ T7998] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm dhcpcd-run-hook: reading directory lblock 0
[  327.450315][ T7998] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm dhcpcd-run-hook: reading directory lblock 0
[  327.469686][ T7998] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm dhcpcd-run-hook: reading directory lblock 0
[  327.485997][ T7998] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm dhcpcd-run-hook: reading directory lblock 0
[  327.505960][ T7998] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm dhcpcd-run-hook: reading directory lblock 0
[  327.547319][ T7999] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #116: comm dhcpcd-run-hook: reading directory lblock 0
[  327.563255][ T7999] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #116: comm dhcpcd-run-hook: reading directory lblock 0
[  327.578904][ T7999] EXT4-fs error (device sda1): __ext4_find_entry:1687: inode #264: comm dhcpcd-run-hook: reading directory lblock 0