last executing test programs: 45.008349442s ago: executing program 4 (id=52): unshare(0x40000000) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000700)={'lo\x00', 0x9}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./rpc_pipefs\x00', 0x1ff) mount(0x0, &(0x7f0000000900)='./rpc_pipefs\x00', &(0x7f0000000940)='rpc_pipefs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./nfsd/versions\x00', 0x1, 0x0) write(r1, &(0x7f0000000540)='-2 -3 +4\n', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r2, &(0x7f0000000200)='nfsd 127.0.0.1 2147483647 *\n', 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r3, &(0x7f0000000240)='* ./ 2147483647 139296 0 0 0\n', 0x1d) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r4, &(0x7f0000000280)='* 1 \\x00000000 2147483647 ./\n', 0x1d) r5 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r5, &(0x7f00000002c0)='tcp 2049\n', 0x9) r6 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r6, &(0x7f0000000340)='1\n', 0x2) (async) nanosleep(&(0x7f0000000380)={0x0, 0x1dcd6500}, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000980)='./rpc_pipefs/nfsd/cld\x00', 0x2, 0x0) write(r7, &(0x7f00000009c0)='garbage\n', 0x8) nanosleep(&(0x7f0000000380)={0x0, 0x1dcd6500}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./mnt\x00', 0x1ff) mount$nfs4(&(0x7f0000000400)='127.0.0.1:/\x00', &(0x7f00000003c0)='./mnt\x00', &(0x7f0000000440), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='addr=127.0.0.1,clientaddr=127.0.0.1,vers=4.1\x00']) 40.763146324s ago: executing program 0 (id=65): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./mnt/file\x00', 0x42, 0x1ff) r1 = syz_io_uring_setup(0x80, &(0x7f00000001c0), &(0x7f0000000240)=0x0, &(0x7f0000000280)=0x0, &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000300)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000380)=[{&(0x7f00000003c0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000400)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000480)=[{&(0x7f00000004c0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000500)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000580)=[{&(0x7f00000005c0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000600)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000680)=[{&(0x7f00000006c0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000700)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000780)=[{&(0x7f00000007c0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000800)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000900)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000980)=[{&(0x7f00000009c0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000a00)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000ac0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000b00)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000bc0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000c00)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000cc0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000d00)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000d80)=[{&(0x7f0000000dc0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000e00)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000ec0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000f00)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000000fc0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001000)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000001080)=[{&(0x7f00000010c0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001100)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000001180)=[{&(0x7f00000011c0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001200)=@IORING_OP_WRITEV={0x2, 0x10, 0x0, @fd=r0, 0x0, &(0x7f0000001280)=[{&(0x7f00000012c0)='AAAA', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) io_uring_enter(r1, 0x10, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000001300)='./mnt/file\x00', 0x1ff) chmod(&(0x7f0000001340)='./mnt/file\x00', 0x1ff) chmod(&(0x7f0000001380)='./mnt/file\x00', 0x1ff) chmod(&(0x7f00000013c0)='./mnt/file\x00', 0x1ff) chmod(&(0x7f0000001400)='./mnt/file\x00', 0x1ff) chmod(&(0x7f0000001440)='./mnt/file\x00', 0x1ff) chmod(&(0x7f0000001480)='./mnt/file\x00', 0x1ff) chmod(&(0x7f00000014c0)='./mnt/file\x00', 0x1ff) chmod(&(0x7f0000001500)='./mnt/file\x00', 0x1ff) chmod(&(0x7f0000001540)='./mnt/file\x00', 0x1ff) chmod(&(0x7f0000001580)='./mnt/file\x00', 0x1ff) chmod(&(0x7f00000015c0)='./mnt/file\x00', 0x1ff) chmod(&(0x7f0000001600)='./mnt/file\x00', 0x1ff) chmod(&(0x7f0000001640)='./mnt/file\x00', 0x1ff) chmod(&(0x7f0000001680)='./mnt/file\x00', 0x1ff) io_uring_enter(r1, 0x0, 0x10, 0x1, 0x0, 0x0) 40.484580863s ago: executing program 0 (id=66): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./dev/mapper/control\x00', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x42, 0x1ff) fallocate(r1, 0x0, 0x0, 0x1000000) fallocate(r1, 0x11, 0x0, 0x1000000) ioctl(r0, 0xc138fd06, &(0x7f0000000000)="0400000000000000000000003801000000000000000000000000000000000000000000000000000000000000000000006d") 39.835803714s ago: executing program 0 (id=68): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./security\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./security\x00', &(0x7f0000000040)='securityfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./security/tomoyo/domain_policy\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='test\x00', 0x5) close(r0) nanosleep(&(0x7f0000000200)={0x1}, 0x0) 38.68585436s ago: executing program 0 (id=69): r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000540)='100\n\x00', 0x4) 38.502668172s ago: executing program 0 (id=70): clock_nanosleep(0x0, 0x0, 0x0, 0x0) 38.430177553s ago: executing program 0 (id=71): r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000040)={0x1, 0x1}, 0x2) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000080), 0x2) nanosleep(&(0x7f00000000c0)={0x0, 0x2faf080}, 0x0) read(r0, &(0x7f0000000100)=""/1, 0x1) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000240)={0x2, 0xfa}, 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000280), 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f00000002c0), 0x2) 37.616387382s ago: executing program 4 (id=74): ftruncate(0xffffffffffffffff, 0x100000) ftruncate(0xffffffffffffffff, 0x100000) syz_open_dev$loop(0x0, 0x1, 0x0) syz_open_dev$loop(&(0x7f0000005000), 0x2, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mknodat(0xffffffffffffff9c, 0x0, 0x8000, 0x900000) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./md0\x00', 0x2, 0x0) ioctl(r0, 0x40480923, 0x0) ioctl(r0, 0x40140921, 0x0) ioctl(r0, 0x40140921, &(0x7f0000002100)="0100000007000000010000000100000006000000") ioctl(r0, 0x40140921, &(0x7f0000002200)="020000000700000002000000020000") mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000003000)='./sys\x00', &(0x7f0000003100)='sysfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004000)='./sys/block/md0/md/chunk_size\x00', 0x2, 0x0) write(r1, &(0x7f0000004100)='8192\x00', 0x5) 36.281767993s ago: executing program 4 (id=87): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1f90, @loopback}, 0x10) listen(r0, 0x1) r1 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000700)='source\x00', &(0x7f0000000780)='127.0.0.1:8080:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000800)='ms_mode\x00', &(0x7f0000000880)='legacy\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) (async) r2 = accept(r0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000001000)='ceph v027', 0x9, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000005000)='\x00'/128, 0x88, 0x0, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000002000), 0xb2, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000003000)="07ffffffffffffffff00"/26, 0x1a, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000004000)="010100000000000000000000000000000012000000000022000000000000000000000000000100000000000000000000000000000000001e000000010118000000000000000000000000000000000000000100"/110, 0x6d, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000300)={0x5}, 0x0) 34.245416283s ago: executing program 4 (id=91): r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000540)='100\n\x00', 0x4) 34.107386065s ago: executing program 4 (id=92): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000010)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write(r0, &(0x7f0000000040)='add syz0 ::1\n', 0xd) r1 = openat(0xffffffffffffff9c, &(0x7f0000000050)='./proc/net/afs/rootcell\x00', 0x2, 0x0) write(r1, &(0x7f0000000070)='syz0\n', 0x5) 33.771248344s ago: executing program 4 (id=93): mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000300)='./sys\x00', &(0x7f0000000340)='sysfs\x00', 0x0, 0x0) r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000040)={0x1, 0x1}, 0x2) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000080), 0x2) write(r0, &(0x7f0000000100)="02fa", 0x2) write(r0, &(0x7f0000000102)="02ff", 0x2) write(r0, &(0x7f0000000104)="0247", 0x2) write(r0, &(0x7f0000000106)="0280", 0x2) write(r0, &(0x7f0000000108)="02fa", 0x2) write(r0, &(0x7f000000010a)="02ff", 0x2) write(r0, &(0x7f000000010c)="0247", 0x2) write(r0, &(0x7f000000010e)="0280", 0x2) nanosleep(&(0x7f0000000200)={0x0, 0x989680}, 0x0) nanosleep(&(0x7f0000000200)={0x0, 0x5f5e100}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/bus/serio/devices/serio0/protocol\x00', 0x2, 0x0) write(r1, &(0x7f0000000440)='synaptics\x00', 0xa) r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/serio/devices/serio1/protocol\x00', 0x2, 0x0) write(r2, &(0x7f0000000440)='synaptics\x00', 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./sys/bus/serio/devices/serio2/protocol\x00', 0x2, 0x0) write(r3, &(0x7f0000000440)='synaptics\x00', 0xa) 23.337418657s ago: executing program 32 (id=71): r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000040)={0x1, 0x1}, 0x2) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000080), 0x2) nanosleep(&(0x7f00000000c0)={0x0, 0x2faf080}, 0x0) read(r0, &(0x7f0000000100)=""/1, 0x1) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000240)={0x2, 0xfa}, 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000280), 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f00000002c0), 0x2) 18.517973274s ago: executing program 33 (id=93): mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000300)='./sys\x00', &(0x7f0000000340)='sysfs\x00', 0x0, 0x0) r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000040)={0x1, 0x1}, 0x2) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000080), 0x2) write(r0, &(0x7f0000000100)="02fa", 0x2) write(r0, &(0x7f0000000102)="02ff", 0x2) write(r0, &(0x7f0000000104)="0247", 0x2) write(r0, &(0x7f0000000106)="0280", 0x2) write(r0, &(0x7f0000000108)="02fa", 0x2) write(r0, &(0x7f000000010a)="02ff", 0x2) write(r0, &(0x7f000000010c)="0247", 0x2) write(r0, &(0x7f000000010e)="0280", 0x2) nanosleep(&(0x7f0000000200)={0x0, 0x989680}, 0x0) nanosleep(&(0x7f0000000200)={0x0, 0x5f5e100}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/bus/serio/devices/serio0/protocol\x00', 0x2, 0x0) write(r1, &(0x7f0000000440)='synaptics\x00', 0xa) r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/serio/devices/serio1/protocol\x00', 0x2, 0x0) write(r2, &(0x7f0000000440)='synaptics\x00', 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./sys/bus/serio/devices/serio2/protocol\x00', 0x2, 0x0) write(r3, &(0x7f0000000440)='synaptics\x00', 0xa) 6.309228769s ago: executing program 5 (id=313): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='127.0.0.1\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='7777\x00', 0x4) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0\x00', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/local\x00', 0x2, 0x0) write(r3, &(0x7f0000000300)='1\x00', 0x1) openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/cluster/mycluster/heartbeat/myregion/blocks\x00', 0x2, 0x0) 5.967644276s ago: executing program 5 (id=316): r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="380000000314010000000000000000000900020073797a32000000000800410072786500140033006c6f00"/56], 0x38}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/class/infiniband_srp/srp-syz2-1/add_target\x00', 0x2, 0x0) 5.659312657s ago: executing program 3 (id=320): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='127.0.0.1\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='7777\x00', 0x4) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0\x00', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/local\x00', 0x2, 0x0) write(r3, &(0x7f0000000300)='1\x00', 0x1) close(r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/cluster/mycluster/heartbeat/myregion\x00', 0x1ff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/cluster/mycluster/heartbeat/myregion/block_bytes\x00', 0x2, 0x0) write(r4, &(0x7f00000003c0)='512\x00', 0x3) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/cluster/mycluster/heartbeat/myregion/blocks\x00', 0x2, 0x0) write(r5, &(0x7f0000000440)='255\x00', 0x3) close(r5) r6 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/cluster/mycluster/heartbeat/myregion/start_block\x00', 0x2, 0x0) write(r6, &(0x7f00000004c0)='1\x00', 0x1) openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/cluster/mycluster/heartbeat/myregion/dev\x00', 0x2, 0x0) 5.612460782s ago: executing program 5 (id=322): r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1bd, @empty}, 0x10) listen(r0, 0xa) r1 = syz_io_uring_setup(0x20, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000200)=0x0, &(0x7f0000000300)=0x0, &(0x7f0000000400)=0x0) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000500)=[0xffffffffffffffff], 0x1) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001000)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x1}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001100)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x5, 0x0, 0x0, 0x0, &(0x7f0000002000)='\x00'/4096, 0x1000}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001200)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0x0, 0x0, &(0x7f0000003000)="00000080fe534d42400000000000000000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000000000041000100020200000000000000000000000000000000000000000000000010000000100000001000000000000000000000000000000000008000000000000000", 0x84}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001300)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x5, 0x0, 0x0, 0x0, &(0x7f0000004000)='\x00'/4096, 0x1000}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001400)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0x0, 0x0, &(0x7f0000005000)="00000078fe534d4240000000160000c001000100010000000000000001000000000000000000000000000000010000000000000000000000000000000000000009000000480028004e544c4d53535000020000000000000028000000158208e2000000000000000000000000000000000000000028000000", 0x7c}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001500)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x5, 0x0, 0x0, 0x0, &(0x7f0000006000)='\x00'/4096, 0x1000}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001600)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0x0, 0x0, &(0x7f0000007000)="00000048fe534d4240000000000000000100010001000000000000000200000000000000000000000000000001000000000000000000000000000000000000000900010048000000", 0x4c}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001700)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x5, 0x0, 0x0, 0x0, &(0x7f0000008000)='\x00'/4096, 0x1000}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001800)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0x0, 0x0, &(0x7f0000009000)="00000050fe534d424000000000000000030001000100000000000000030000000000000000000000010000000100000000000000000000000000000000000000100001000000000000000000ff011f00", 0x54}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001900)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x5, 0x0, 0x0, 0x0, &(0x7f000000a000)='\x00'/4096, 0x1000}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000001a00)=@IORING_OP_SEND={0x1a, 0x1, 0x0, 0x0, 0x0, &(0x7f000000b000)="00000050fe534d424000000000000000030001000100000000000000040000000000000000000000020000000100000000000000000000000000000000000000100001000000000000000000ff011f00", 0x54}) io_uring_enter(r1, 0xb, 0x0, 0x0, 0x0, 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dir\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='\\\\127.0.0.1\\share\x00', &(0x7f0000000040)='./dir\x00', &(0x7f0000000080)='cifs\x00', 0x0, &(0x7f00000000c0)='vers=2.0,sec=none,ip=127.0.0.1,unc=\\\\127.0.0.1\\share,nodfs\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dir/test\x00', 0x1ff) 5.28659652s ago: executing program 3 (id=324): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='127.0.0.1\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='7777\x00', 0x4) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0\x00', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/local\x00', 0x2, 0x0) write(r3, &(0x7f0000000300)='1\x00', 0x1) close(r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/cluster/mycluster/heartbeat/myregion\x00', 0x1ff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/cluster/mycluster/heartbeat/myregion/block_bytes\x00', 0x2, 0x0) write(r4, &(0x7f00000003c0)='512\x00', 0x3) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/cluster/mycluster/heartbeat/myregion/blocks\x00', 0x2, 0x0) write(r5, &(0x7f0000000440)='255\x00', 0x3) close(r5) r6 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/cluster/mycluster/heartbeat/myregion/start_block\x00', 0x2, 0x0) write(r6, &(0x7f00000004c0)='1\x00', 0x1) close(r6) r7 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./backing_file\x00', 0x42, 0x1ff) fallocate(r7, 0x0, 0x0, 0x100000) mknodat(0xffffffffffffff9c, &(0x7f0000000540)='./loop0\x00', 0x61c0, 0x700) openat(0xffffffffffffff9c, &(0x7f0000000540)='./loop0\x00', 0x2, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/cluster/mycluster/heartbeat/myregion/dev\x00', 0x2, 0x0) write(r8, &(0x7f00000005c0)='7340032\x00', 0x7) close(r8) 4.780452955s ago: executing program 3 (id=326): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ed) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./nfsd/versions\x00', 0x2, 0x0) write(r0, &(0x7f0000000740)='-2 -3 +4\n\x00', 0x9) r1 = socket(0x2, 0x1, 0x0) bind(r1, &(0x7f0000000600)=@in={0x2, 0x801, @empty}, 0x10) listen(r1, 0x10) dup2(r1, 0x64) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./nfsd/portlist\x00', 0x2, 0x0) write(r2, &(0x7f0000000540)='100\n\x00', 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/threads\x00', 0x2, 0x0) write(r3, &(0x7f00000000c0)='1\n\x00', 0x2) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) write(r4, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 myclient\n\x00', 0x23) mkdirat(0xffffffffffffff9c, &(0x7f0000000800)='./export\x00', 0x1ed) mount(0x0, &(0x7f0000000800)='./export\x00', &(0x7f0000000840)='tmpfs\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x2, 0x0) write(r5, &(0x7f0000000240)='myclient ./export 2147483647 0 0 0 0\n\x00', 0x25) 4.235768867s ago: executing program 5 (id=327): mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) 4.044635293s ago: executing program 5 (id=329): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='127.0.0.1\x00', 0x9) close(r0) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/local\x00', 0x2, 0x0) 3.734729971s ago: executing program 5 (id=331): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='none\x00', &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/power/state\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='mem\n', 0x4) 2.282681514s ago: executing program 1 (id=337): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='127.0.0.1\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='7777\x00', 0x4) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0\x00', 0x1) close(r2) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/local\x00', 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/cluster/mycluster/heartbeat/myregion/blocks\x00', 0x2, 0x0) write(r3, &(0x7f0000000440)='255\x00', 0x3) 2.144749238s ago: executing program 1 (id=338): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000040)='configfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) 2.072132953s ago: executing program 1 (id=340): r0 = socket$nl_rdma(0x10, 0x3, 0x15) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000000)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x38, 0x1403, 0x5, 0x0, 0x0, "", [{{0x9, 0x41, 'syz0\x00'}, {0x8, 0x42, 'rxe\x00'}, {0x14, 0x43, 'veth0\x00'}}]}, 0x100}}, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4d2, @dev={0xac, 0x14, 0x14, 0xaa}}, 0x10) listen(r1, 0x1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f0000000200)={0x2, 0x4d2, @dev={0xac, 0x14, 0x14, 0xaa}}, 0x10) close(r2) close(r1) 1.689153229s ago: executing program 2 (id=343): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='127.0.0.1\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='7777\x00', 0x4) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0\x00', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/local\x00', 0x2, 0x0) write(r3, &(0x7f0000000300)='1\x00', 0x1) close(r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/cluster/mycluster/heartbeat/myregion\x00', 0x1ff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/cluster/mycluster/heartbeat/myregion/block_bytes\x00', 0x2, 0x0) write(r4, &(0x7f00000003c0)='512\x00', 0x3) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/cluster/mycluster/heartbeat/myregion/blocks\x00', 0x2, 0x0) write(r5, &(0x7f0000000440)='255\x00', 0x3) close(r5) openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/cluster/mycluster/heartbeat/myregion/dev\x00', 0x2, 0x0) 1.553540928s ago: executing program 3 (id=344): r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:02.0/config\x00', 0x2, 0x0) r1 = syz_io_uring_setup(0xf00, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000000400)=0x0, &(0x7f0000000440)=0x0, &(0x7f0000000480)=0x0) syz_io_uring_submit(r2, r3, r4, &(0x7f00000004c0)=@IORING_OP_TIMEOUT={0xb, 0x8, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0xf4240}}) syz_io_uring_submit(r2, r3, r4, &(0x7f00000005c0)=@IORING_OP_TIMEOUT={0xb, 0x8, 0x0, 0x0, 0x0, &(0x7f0000000320)={0x0, 0x1e8480}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000640)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000240)='\x00\x00', 0x2}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f00000006c0)=@IORING_OP_TIMEOUT={0xb, 0x8, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x0, 0x2dc6c0}}) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000740)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000240)='\x00\x00', 0x2}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) io_uring_enter(r1, 0x6, 0x0, 0x0, 0x0, 0x0) 1.483180695s ago: executing program 2 (id=345): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='127.0.0.1\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='7777\x00', 0x4) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0\x00', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/local\x00', 0x2, 0x0) write(r3, &(0x7f0000000300)='1\x00', 0x1) close(r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/cluster/mycluster/heartbeat/myregion\x00', 0x1ff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/cluster/mycluster/heartbeat/myregion/block_bytes\x00', 0x2, 0x0) write(r4, &(0x7f00000003c0)='512\x00', 0x3) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/cluster/mycluster/heartbeat/myregion/blocks\x00', 0x2, 0x0) write(r5, &(0x7f0000000440)='255\x00', 0x3) close(r5) r6 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/cluster/mycluster/heartbeat/myregion/start_block\x00', 0x2, 0x0) write(r6, &(0x7f00000004c0)='1\x00', 0x1) close(r6) r7 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./backing_file\x00', 0x42, 0x1ff) fallocate(r7, 0x0, 0x0, 0x100000) mknodat(0xffffffffffffff9c, &(0x7f0000000540)='./loop0\x00', 0x61c0, 0x700) openat(0xffffffffffffff9c, &(0x7f0000000540)='./loop0\x00', 0x2, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/cluster/mycluster/heartbeat/myregion/dev\x00', 0x2, 0x0) write(r8, &(0x7f00000005c0)='7340032\x00', 0x7) close(r8) 1.096080237s ago: executing program 3 (id=346): add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000100)={'syz', 0x0}, &(0x7f0000000200)="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", 0x1d8, 0xfffffffffffffffc) 881.590057ms ago: executing program 2 (id=347): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='127.0.0.1\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='7777\x00', 0x4) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0\x00', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/cluster/mycluster/heartbeat/myregion/blocks\x00', 0x2, 0x0) write(r3, &(0x7f0000000440)='255\x00', 0x3) 881.41738ms ago: executing program 3 (id=348): syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040402000290001010203010902200001010080fa0904000002ffffff000705010200020007058102000200"], 0x0) nanosleep(&(0x7f0000000300)={0x2}, 0x0) r0 = syz_open_dev$I2C(&(0x7f0000000100), 0x0, 0x0) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000200)={&(0x7f0000000240)=[{0x0, 0x0, 0x1, &(0x7f0000000280)='\x00'}], 0x1}) 780.268098ms ago: executing program 1 (id=349): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000040)='configfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) 517.147882ms ago: executing program 2 (id=350): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='127.0.0.1\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='7777\x00', 0x4) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0\x00', 0x1) openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/cluster/mycluster/heartbeat/myregion/blocks\x00', 0x2, 0x0) 394.737329ms ago: executing program 1 (id=351): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='127.0.0.1\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='7777\x00', 0x4) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0\x00', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/local\x00', 0x2, 0x0) write(r3, &(0x7f0000000300)='1\x00', 0x1) close(r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/cluster/mycluster/heartbeat/myregion\x00', 0x1ff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/cluster/mycluster/heartbeat/myregion/block_bytes\x00', 0x2, 0x0) write(r4, &(0x7f00000003c0)='512\x00', 0x3) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/cluster/mycluster/heartbeat/myregion/blocks\x00', 0x2, 0x0) write(r5, &(0x7f0000000440)='255\x00', 0x3) close(r5) openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/cluster/mycluster/heartbeat/myregion/start_block\x00', 0x2, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/cluster/mycluster/heartbeat/myregion/dev\x00', 0x2, 0x0) write(r6, &(0x7f00000005c0)='7340032\x00', 0x7) 193.507234ms ago: executing program 2 (id=352): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='127.0.0.1\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='7777\x00', 0x4) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0\x00', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/local\x00', 0x2, 0x0) write(r3, &(0x7f0000000300)='1\x00', 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/cluster/mycluster/heartbeat/myregion/start_block\x00', 0x2, 0x0) write(r4, &(0x7f00000004c0)='1\x00', 0x1) 121.81382ms ago: executing program 1 (id=353): r0 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002000000406d0422c20000000000010902290001010080320904000002030001000921110100012223000705810340000a0705020340000a"], 0x0) syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022230000000600ff0900a10185020901150026ff0075089508810209029512910209039503b102c0"], &(0x7f0000000080)={0x0, 0x21, 0x9, {0x9, 0x21, 0x111, 0x0, 0x1, {0x22, 0x23}}}}, &(0x7f0000000200)={0x2c, &(0x7f0000000600)={0x40, 0x2}, &(0x7f0000000280)={0x0, 0xa, 0x1}, &(0x7f00000002a0)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000000240)={0x20, 0x1, 0x8, "0200000000000000"}, &(0x7f00000002c0)={0x20, 0x3, 0x1, 0x1}}) syz_open_dev$hidraw(&(0x7f0000000500), 0x0, 0x0) syz_usb_ep_write(r0, 0x81, 0x9, &(0x7f0000000400)="028000000000000000") 0s ago: executing program 2 (id=354): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ed) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./nfsd/versions\x00', 0x2, 0x0) write(r0, &(0x7f0000000740)='-2 -3 +4\n\x00', 0x9) r1 = socket(0x2, 0x1, 0x0) bind(r1, &(0x7f0000000600)=@in={0x2, 0x801, @empty}, 0x10) listen(r1, 0x10) dup2(r1, 0x64) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./nfsd/portlist\x00', 0x2, 0x0) write(r2, &(0x7f0000000540)='100\n\x00', 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/threads\x00', 0x2, 0x0) write(r3, &(0x7f00000000c0)='1\n\x00', 0x2) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) write(r4, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 myclient\n\x00', 0x23) mkdirat(0xffffffffffffff9c, &(0x7f0000000800)='./export\x00', 0x1ed) mount(0x0, &(0x7f0000000800)='./export\x00', &(0x7f0000000840)='tmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x2, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.33' (ED25519) to the list of known hosts. [ 92.029215][ T198] cfg80211: failed to load regulatory.db [ 93.148319][ T5579] cgroup: Unknown subsys name 'net' [ 93.391882][ T5579] cgroup: Unknown subsys name 'cpuset' [ 93.443169][ T5579] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 95.548914][ T5579] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 98.194692][ T4909] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.198437][ T4909] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.201683][ T4909] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.209532][ T4909] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.211314][ T4909] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.266516][ T5600] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 98.330787][ T5603] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 98.340558][ T5603] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 98.361119][ T5603] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 98.386521][ T5603] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 98.408782][ T5611] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 98.416760][ T5603] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 98.419961][ T5603] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 98.420725][ T5603] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 98.427238][ T5603] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 98.436952][ T5603] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 98.441139][ T5603] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 98.477446][ T5603] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 98.482091][ T5613] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 98.486055][ T5613] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 98.503457][ T5613] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 98.512637][ T5613] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 98.516523][ T5612] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 98.520906][ T59] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 98.542854][ T4909] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 100.345577][ T5613] Bluetooth: hci0: command tx timeout [ 100.572546][ T5613] Bluetooth: hci3: command tx timeout [ 100.652745][ T5613] Bluetooth: hci1: command tx timeout [ 100.732511][ T5613] Bluetooth: hci2: command tx timeout [ 100.812549][ T5613] Bluetooth: hci4: command tx timeout [ 101.312094][ T5595] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.318278][ T5595] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.327945][ T5595] bridge_slave_0: entered allmulticast mode [ 101.332145][ T5595] bridge_slave_0: entered promiscuous mode [ 101.392963][ T5595] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.393064][ T5595] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.393223][ T5595] bridge_slave_1: entered allmulticast mode [ 101.396047][ T5595] bridge_slave_1: entered promiscuous mode [ 101.560635][ T5599] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.560759][ T5599] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.561118][ T5599] bridge_slave_0: entered allmulticast mode [ 101.565320][ T5599] bridge_slave_0: entered promiscuous mode [ 101.580480][ T5598] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.580858][ T5598] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.591450][ T5598] bridge_slave_0: entered allmulticast mode [ 101.603784][ T5598] bridge_slave_0: entered promiscuous mode [ 101.616361][ T5596] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.616555][ T5596] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.616813][ T5596] bridge_slave_0: entered allmulticast mode [ 101.618878][ T5596] bridge_slave_0: entered promiscuous mode [ 101.650068][ T5595] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.676482][ T5599] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.676588][ T5599] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.676744][ T5599] bridge_slave_1: entered allmulticast mode [ 101.678622][ T5599] bridge_slave_1: entered promiscuous mode [ 101.713252][ T5598] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.713367][ T5598] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.713510][ T5598] bridge_slave_1: entered allmulticast mode [ 101.715442][ T5598] bridge_slave_1: entered promiscuous mode [ 101.717316][ T5596] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.717472][ T5596] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.717600][ T5596] bridge_slave_1: entered allmulticast mode [ 101.719472][ T5596] bridge_slave_1: entered promiscuous mode [ 101.740653][ T5595] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.855589][ T5597] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.855711][ T5597] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.855851][ T5597] bridge_slave_0: entered allmulticast mode [ 101.857774][ T5597] bridge_slave_0: entered promiscuous mode [ 101.945269][ T5597] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.945422][ T5597] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.945593][ T5597] bridge_slave_1: entered allmulticast mode [ 101.947672][ T5597] bridge_slave_1: entered promiscuous mode [ 101.968643][ T5599] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.981881][ T5598] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.002278][ T5596] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.015622][ T5595] team0: Port device team_slave_0 added [ 102.039513][ T5599] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.052297][ T5598] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.063630][ T5596] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.065749][ T5595] team0: Port device team_slave_1 added [ 102.166849][ T5597] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.236198][ T5597] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.238758][ T5599] team0: Port device team_slave_0 added [ 102.241175][ T5598] team0: Port device team_slave_0 added [ 102.267048][ T5596] team0: Port device team_slave_0 added [ 102.268345][ T5595] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.268356][ T5595] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 102.268376][ T5595] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.336474][ T5599] team0: Port device team_slave_1 added [ 102.339114][ T5598] team0: Port device team_slave_1 added [ 102.341132][ T5596] team0: Port device team_slave_1 added [ 102.341868][ T5595] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.341879][ T5595] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 102.341899][ T5595] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.422547][ T5613] Bluetooth: hci0: command tx timeout [ 102.467194][ T5597] team0: Port device team_slave_0 added [ 102.519599][ T5597] team0: Port device team_slave_1 added [ 102.520333][ T5599] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.520345][ T5599] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 102.520364][ T5599] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.521536][ T5598] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.521550][ T5598] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 102.521579][ T5598] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.619206][ T5596] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.619220][ T5596] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 102.619240][ T5596] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.654164][ T5613] Bluetooth: hci3: command tx timeout [ 102.678892][ T5599] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.678905][ T5599] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 102.678925][ T5599] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.679981][ T5598] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.679992][ T5598] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 102.680012][ T5598] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.681054][ T5596] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.681064][ T5596] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 102.681085][ T5596] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.732705][ T5613] Bluetooth: hci1: command tx timeout [ 102.812716][ T5613] Bluetooth: hci2: command tx timeout [ 102.892578][ T5613] Bluetooth: hci4: command tx timeout [ 103.271154][ T5597] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.271172][ T5597] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 103.271200][ T5597] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.328670][ T5595] hsr_slave_0: entered promiscuous mode [ 103.329864][ T5595] hsr_slave_1: entered promiscuous mode [ 103.331721][ T5597] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.331733][ T5597] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 103.331753][ T5597] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.521568][ T5598] hsr_slave_0: entered promiscuous mode [ 103.524415][ T5598] hsr_slave_1: entered promiscuous mode [ 103.527568][ T5598] debugfs: 'hsr0' already exists in 'hsr' [ 103.527878][ T5598] Cannot create hsr debugfs directory [ 103.552048][ T5596] hsr_slave_0: entered promiscuous mode [ 103.558141][ T5596] hsr_slave_1: entered promiscuous mode [ 103.558988][ T5596] debugfs: 'hsr0' already exists in 'hsr' [ 103.559006][ T5596] Cannot create hsr debugfs directory [ 103.581825][ T5599] hsr_slave_0: entered promiscuous mode [ 103.586273][ T5599] hsr_slave_1: entered promiscuous mode [ 103.588891][ T5599] debugfs: 'hsr0' already exists in 'hsr' [ 103.588963][ T5599] Cannot create hsr debugfs directory [ 103.691671][ T5597] hsr_slave_0: entered promiscuous mode [ 103.699392][ T5597] hsr_slave_1: entered promiscuous mode [ 103.709752][ T5597] debugfs: 'hsr0' already exists in 'hsr' [ 103.709778][ T5597] Cannot create hsr debugfs directory [ 104.492658][ T5613] Bluetooth: hci0: command tx timeout [ 104.690768][ T5595] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 104.740303][ T5595] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 104.746266][ T5613] Bluetooth: hci3: command tx timeout [ 104.760840][ T5595] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 104.790357][ T5595] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 104.814693][ T5595] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 104.822717][ T5613] Bluetooth: hci1: command tx timeout [ 104.848239][ T5595] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 104.879603][ T5595] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 104.892655][ T5613] Bluetooth: hci2: command tx timeout [ 104.917466][ T5595] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 104.982589][ T5613] Bluetooth: hci4: command tx timeout [ 105.070927][ T5596] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 105.098066][ T5596] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 105.102318][ T5596] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 105.159487][ T5596] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 105.176158][ T5596] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 105.228477][ T5596] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 105.240265][ T5596] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 105.277746][ T5596] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 105.444788][ T5599] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.478070][ T5599] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 105.497055][ T5599] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.536121][ T5599] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 105.540500][ T5599] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.569473][ T5599] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 105.600683][ T5599] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.627561][ T5599] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 105.799963][ T5595] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.811111][ T5597] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 105.850196][ T5597] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 105.871718][ T5597] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 105.917113][ T5597] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 105.932064][ T5597] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 105.965709][ T5597] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 105.998434][ T5597] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 106.028123][ T5597] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 106.128976][ T5595] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.234835][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.235081][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.293284][ T5598] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 106.347327][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 106.360844][ T5598] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 106.389582][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 106.405128][ T66] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.405273][ T66] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.407273][ T5598] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 106.467143][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 106.503848][ T5598] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 106.529174][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 106.565737][ T5596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.572478][ T5613] Bluetooth: hci0: command tx timeout [ 106.693274][ T5596] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.747498][ T1027] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.747632][ T1027] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.782011][ T5599] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.820811][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.820976][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.822639][ T5613] Bluetooth: hci3: command tx timeout [ 106.892689][ T5613] Bluetooth: hci1: command tx timeout [ 106.972751][ T5613] Bluetooth: hci2: command tx timeout [ 106.980131][ T5599] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.054306][ T5613] Bluetooth: hci4: command tx timeout [ 107.069298][ T1565] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.069526][ T1565] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.097573][ T5597] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.174394][ T1565] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.174531][ T1565] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.321493][ T5597] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.398191][ T5598] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.420788][ T1027] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.434837][ T1027] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.530620][ T1027] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.530794][ T1027] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.650502][ T5598] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.730830][ T1565] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.731021][ T1565] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.818299][ T1565] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.818435][ T1565] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.212897][ T5595] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.705528][ T5595] veth0_vlan: entered promiscuous mode [ 108.770581][ T5596] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.855494][ T5595] veth1_vlan: entered promiscuous mode [ 109.160548][ T5595] veth0_macvtap: entered promiscuous mode [ 109.207680][ T5595] veth1_macvtap: entered promiscuous mode [ 109.269626][ T5599] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.328727][ T5596] veth0_vlan: entered promiscuous mode [ 109.407673][ T5595] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.449180][ T5596] veth1_vlan: entered promiscuous mode [ 109.486631][ T5595] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.590192][ T5597] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.626673][ T5598] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.820419][ T5599] veth0_vlan: entered promiscuous mode [ 109.898597][ T5596] veth0_macvtap: entered promiscuous mode [ 110.125252][ T5599] veth1_vlan: entered promiscuous mode [ 110.128902][ T5596] veth1_macvtap: entered promiscuous mode [ 110.403714][ T5596] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.411126][ T1519] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.411156][ T1519] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.485874][ T5596] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.540295][ T5598] veth0_vlan: entered promiscuous mode [ 110.590956][ T1519] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.590978][ T1519] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.591022][ T5599] veth0_macvtap: entered promiscuous mode [ 110.644761][ T5598] veth1_vlan: entered promiscuous mode [ 110.647640][ T5599] veth1_macvtap: entered promiscuous mode [ 110.949009][ T5597] veth0_vlan: entered promiscuous mode [ 111.100546][ T5599] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.160277][ T5599] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.171408][ T5597] veth1_vlan: entered promiscuous mode [ 111.334135][ T1510] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.334155][ T1510] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.429214][ T5598] veth0_macvtap: entered promiscuous mode [ 111.602204][ T5598] veth1_macvtap: entered promiscuous mode [ 111.741371][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.741391][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.105842][ T5597] veth0_macvtap: entered promiscuous mode [ 112.351579][ T5598] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.396443][ T5597] veth1_macvtap: entered promiscuous mode [ 112.475934][ T5598] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.035882][ T5784] syz.1.2 (5784) used greatest stack depth: 18072 bytes left [ 113.100428][ T5597] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.237501][ T1015] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.237541][ T1015] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.611708][ T5787] serial 00:04: in use; can't configure [ 113.620298][ T5597] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.638144][ T5787] serial 00:04: in use; can't configure [ 113.896960][ T1015] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.896979][ T1015] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.716478][ T5783] NFSD: Unable to initialize client recovery tracking! (-110) [ 114.716498][ T5783] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 114.716509][ T5783] NFSD: starting 90-second grace period (net f00003bf) [ 114.871705][ T5789] dlm: no local IP address has been set [ 114.871734][ T5789] dlm: cannot start dlm midcomms -107 [ 115.084687][ T158] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.084711][ T158] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.345035][ T1519] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.345057][ T1519] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.363888][ T43] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.380373][ T1519] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.416397][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.547644][ T1015] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.547666][ T1015] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.683872][ T210] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.683897][ T210] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.774565][ T210] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.974879][ T158] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.975107][ T158] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.975292][ T158] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.975510][ T158] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.976061][ T158] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.274032][ T158] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.275426][ T1015] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.275625][ T1015] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.275828][ T1015] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.276090][ T1015] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.284877][ T158] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.319260][ T1015] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.350653][ T198] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 116.585596][ T66] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.589351][ T66] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.590011][ T66] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.590521][ T66] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.800742][ T198] usb 3-1: New USB device found, idVendor=1d50, idProduct=614d, bcdDevice= 1.00 [ 116.800775][ T198] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 117.027639][ T5795] infiniband syz1: set active [ 117.027661][ T5795] infiniband syz1: added veth0 [ 117.147865][ T5795] smbdirect: ib_dev[syz1]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 117.147900][ T5795] smbdirect: ib_dev[syz1]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 117.147937][ T5795] smbdirect: ib_dev[syz1]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 117.599447][ T5795] RDS/IB: syz1: added [ 117.630285][ T5795] smc: adding ib device syz1 with port count 1 [ 117.630535][ T5795] smc: ib device syz1 port 1 has no pnetid [ 118.179532][ T198] gud 3-1:1.0: Failed to get connectors (error=-5) [ 118.179579][ T198] gud 3-1:1.0: probe with driver gud failed with error -5 [ 120.465218][ T5604] usb 3-1: USB disconnect, device number 2 [ 120.941581][ T5823] Zero length message leads to an empty skb [ 121.868628][ T5827] lo speed is unknown, defaulting to 1000 [ 121.885662][ T5827] lo speed is unknown, defaulting to 1000 [ 121.915727][ T5827] lo speed is unknown, defaulting to 1000 [ 121.917389][ T5827] smbdirect: ib_dev[syz0]: added: RNIC max_fast_reg_page_list_len=256 device_cap_flags=0x200000 kernel_cap_flags=0x10 page_size_cap=0x1000 [ 121.917423][ T5827] smbdirect: ib_dev[syz0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=1 max_cqe=3276800 max_qp_wr=32768 max_send_sge=6 max_recv_sge=6 [ 121.917466][ T5827] smbdirect: ib_dev[syz0]PORT[1]: iwarp=1 ib=0 roce=0 v1=0 v2=0 core_cap_flags=0x400008 [ 121.977099][ T5827] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 122.001578][ T5827] infiniband syz0: RDMA CMA: cma_listen_on_dev, error -98 [ 122.078882][ T5827] lo speed is unknown, defaulting to 1000 [ 122.081750][ T5827] lo speed is unknown, defaulting to 1000 [ 122.119657][ T5827] lo speed is unknown, defaulting to 1000 [ 122.121624][ T5827] lo speed is unknown, defaulting to 1000 [ 122.153599][ T5827] lo speed is unknown, defaulting to 1000 [ 122.155598][ T5827] lo speed is unknown, defaulting to 1000 [ 122.682521][ T36] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 122.864243][ T36] usb 3-1: New USB device found, idVendor=8087, idProduct=0025, bcdDevice= 0.00 [ 122.864283][ T36] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 123.493146][ T5838] Bluetooth: MGMT ver 1.23 [ 125.372927][ T5613] Bluetooth: hci5: Reading Intel version command failed (-110) [ 125.407283][ T5837] Bluetooth: hci0: Opcode 0x0c03 failed: -4 [ 125.527793][ T5839] Bluetooth: MGMT ver 1.23 [ 125.709350][ T5716] usb 3-1: USB disconnect, device number 3 [ 125.814474][ T5723] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 126.043078][ T5723] usb 5-1: New USB device found, idVendor=04e8, idProduct=6889, bcdDevice= 1.00 [ 126.043112][ T5723] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.043134][ T5723] usb 5-1: Product: syz [ 126.043149][ T5723] usb 5-1: Manufacturer: syz [ 126.043165][ T5723] usb 5-1: SerialNumber: syz [ 126.352743][ T5716] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 126.539536][ T5716] usb 3-1: New USB device found, idVendor=1d50, idProduct=614d, bcdDevice= 0.00 [ 126.539569][ T5716] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.902614][ T5835] NFSD: Unable to initialize client recovery tracking! (-110) [ 126.902634][ T5835] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 126.902647][ T5835] NFSD: starting 90-second grace period (net f00003d9) [ 127.001719][ T5723] kalmia 5-1:1.0 wwan0: register 'kalmia' at usb-dummy_hcd.4-1, Samsung Kalmia LTE USB dongle, c6:6b:18:2b:85:95 [ 127.954118][ T5877] syz1: rxe_newlink: already configured on veth0 [ 128.227445][ T5723] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 128.227601][ T5604] usb 5-1: USB disconnect, device number 2 [ 128.403192][ T5723] usb 2-1: New USB device found, idVendor=0424, idProduct=012c, bcdDevice= 0.00 [ 128.403225][ T5723] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.403247][ T5723] usb 2-1: Product: syz [ 128.403261][ T5723] usb 2-1: Manufacturer: syz [ 128.403276][ T5723] usb 2-1: SerialNumber: syz [ 128.500340][ T5604] kalmia 5-1:1.0 wwan0: unregister 'kalmia' usb-dummy_hcd.4-1, Samsung Kalmia LTE USB dongle [ 128.658843][ T5873] NFSD: Failed to start, no listeners configured. [ 129.213162][ T822] usb 3-1: USB disconnect, device number 4 [ 130.531418][ T5723] usb 2-1: probing VID:PID(0424:012C) [ 130.555847][ T5723] usb 2-1: vub300 testing BULK IN EndPoint(0) 81 [ 130.555887][ T5723] usb 2-1: vub300 testing BULK OUT EndPoint(1) 02 [ 130.555907][ T5723] usb 2-1: vub300 testing BULK IN EndPoint(2) 83 [ 130.555926][ T5723] usb 2-1: vub300 testing BULK OUT EndPoint(3) 04 [ 130.555950][ T5723] usb 2-1: vub300 LARGE packets using EndPoints 02 81 04 83 [ 130.577212][ T198] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 130.715324][ T5723] vub300 2-1:1.0: probe with driver vub300 failed with error -71 [ 130.739338][ T198] usb 4-1: New USB device found, idVendor=0b48, idProduct=1006, bcdDevice= 1.00 [ 130.739371][ T198] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.739393][ T198] usb 4-1: Product: syz [ 130.739409][ T198] usb 4-1: Manufacturer: syz [ 130.739425][ T198] usb 4-1: SerialNumber: syz [ 130.762623][ T5604] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 130.944611][ T5604] usb 5-1: New USB device found, idVendor=1d50, idProduct=614d, bcdDevice= 0.00 [ 130.944644][ T5604] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 131.251491][ T5723] usb 2-1: USB disconnect, device number 2 [ 131.819328][ T198] ttusb_dec_send_command: command bulk message failed: error -71 [ 131.819580][ T198] ttusb-dec 4-1:1.0: probe with driver ttusb-dec failed with error -71 [ 132.199410][ T198] usb 4-1: USB disconnect, device number 2 [ 132.394207][ T5926] svc: failed to register nfsdv3 RPC service (errno 111). [ 132.396944][ T5926] svc: failed to register nfsaclv3 RPC service (errno 111). [ 132.821670][ T5941] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 133.010261][ T5604] gud 5-1:1.0: probe with driver gud failed with error -71 [ 133.014347][ T1337] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.014611][ T1337] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.214157][ T5604] usb 5-1: USB disconnect, device number 3 [ 134.792240][ T5934] lo speed is unknown, defaulting to 1000 [ 135.042621][ T5779] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 135.258364][ T5779] usb 2-1: New USB device found, idVendor=058f, idProduct=6387, bcdDevice= 1.00 [ 135.258397][ T5779] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.258417][ T5779] usb 2-1: Product: syz [ 135.258429][ T5779] usb 2-1: Manufacturer: syz [ 135.258443][ T5779] usb 2-1: SerialNumber: syz [ 135.363997][ T5779] usb-storage 2-1:1.0: USB Mass Storage device detected [ 135.505129][ T5779] scsi host1: usb-storage 2-1:1.0 [ 135.732921][ T5973] NFSD: Unable to initialize client recovery tracking! (-110) [ 135.732942][ T5973] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 135.732955][ T5973] NFSD: starting 90-second grace period (net f00004db) [ 135.844327][ T822] usb 2-1: USB disconnect, device number 3 [ 137.202644][ T822] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 137.355365][ T822] usb 4-1: config 1 interface 2 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 64 [ 137.355391][ T822] usb 4-1: config 1 interface 2 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 64 [ 137.355421][ T822] usb 4-1: New USB device found, idVendor=0582, idProduct=007d, bcdDevice= 0.00 [ 137.355438][ T822] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 137.983293][ T37] audit: type=1800 audit(1785851405.218:2): pid=6033 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.0.47" name="local" dev="configfs" ino=9313 res=0 errno=0 [ 138.333445][ T6026] NFSD: Unable to initialize client recovery tracking! (-110) [ 138.333467][ T6026] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 138.333481][ T6026] NFSD: starting 90-second grace period (net f00003bf) [ 138.542009][ T6038] dlm: no local IP address has been set [ 138.542025][ T6038] dlm: cannot start dlm midcomms -107 [ 139.279816][ T6042] fuse: Bad value for 'fd' [ 140.225344][ T37] audit: type=1800 audit(1785851407.488:3): pid=6052 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.1.50" name="attr_allow_any_host" dev="configfs" ino=8956 res=0 errno=0 [ 140.649314][ T5716] usb 3-1: new full-speed USB device number 5 using dummy_hcd [ 140.832776][ T5716] usb 3-1: New USB device found, idVendor=17cc, idProduct=1969, bcdDevice= 1.00 [ 140.832808][ T5716] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 140.930258][ T6052] nvme nvme0: failed to connect socket: -512 [ 141.754184][ C1] usb 3-1: received EP1 urb->status = -71 [ 141.991325][ T5716] input: as /devices/platform/dummy_hcd.2/usb3/3-1/input/input9 [ 142.189286][ T6077] Need at least one configuration in g1. [ 142.263914][ T6064] NFSD: Unable to initialize client recovery tracking! (-110) [ 142.263937][ T6064] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 142.263949][ T6064] NFSD: starting 90-second grace period (net f00004db) [ 142.369669][ T6077] udc pcspkr: failed to start g1: -22 [ 142.369700][ T6077] configfs-gadget.g1 gadget.33: probe with driver configfs-gadget.g1 failed with error -22 [ 142.445642][ T6078] UDC core: g1: couldn't find an available UDC or it's busy [ 142.819602][ T6031] usb 4-1: cannot initialize interface; error -110: unknown error [ 142.831536][ T6030] usb 4-1: cannot initialize interface; error -32: endpoint stalled [ 143.065046][ T5582] usb 4-1: USB disconnect, device number 3 [ 143.205625][ T6055] lo speed is unknown, defaulting to 1000 [ 143.619312][ T6098] fuse: Bad value for 'fd' [ 143.961944][ T37] audit: type=1800 audit(1785851411.218:4): pid=6103 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.1.64" name="local" dev="configfs" ino=9427 res=0 errno=0 [ 144.433213][ T5779] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 144.582505][ T5779] usb 2-1: Invalid ep0 maxpacket: 9 [ 144.822532][ T5779] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 144.972537][ T5779] usb 2-1: Invalid ep0 maxpacket: 9 [ 144.974230][ T5779] usb usb2-port1: attempt power cycle [ 145.357154][ T5779] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 145.375231][ T5779] usb 2-1: Invalid ep0 maxpacket: 9 [ 145.447542][ T5716] usb 3-1: USB disconnect, device number 5 [ 145.502917][ T5779] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 145.525660][ T5779] usb 2-1: Invalid ep0 maxpacket: 9 [ 145.526063][ T5779] usb usb2-port1: unable to enumerate USB device [ 145.988437][ T5582] usb 4-1: new full-speed USB device number 4 using dummy_hcd [ 146.192625][ T5582] usb 4-1: not running at top speed; connect to a high speed hub [ 146.204283][ T5582] usb 4-1: New USB device found, idVendor=0572, idProduct=cafe, bcdDevice= 1.00 [ 146.204367][ T5582] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 146.436471][ T5582] usb 4-1: can't set config #1, error -71 [ 146.460604][ T5582] usb 4-1: USB disconnect, device number 4 [ 146.524839][ T9] psmouse serio3: Failed to reset mouse on : -5 [ 147.118755][ T6128] fuse: Bad value for 'fd' [ 147.273033][ T37] audit: type=1800 audit(1785851414.538:5): pid=6132 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.1.77" name="local" dev="configfs" ino=9472 res=0 errno=0 [ 186.279929][ T6783] ------------[ cut here ]------------ [ 186.279951][ T6783] debug_locks && p->lockdep_depth [ 186.279970][ T6783] WARNING: kernel/freezer.c:139 at __set_task_frozen+0x260/0x340, CPU#1: syz.5.331/6783 [ 186.280032][ T6783] Modules linked in: [ 186.280071][ T6783] CPU: 1 UID: 0 PID: 6783 Comm: syz.5.331 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 186.280100][ T6783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 186.280117][ T6783] RIP: 0010:__set_task_frozen+0x260/0x340 [ 186.280154][ T6783] Code: 00 80 00 00 89 e8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 15 09 97 09 cc e8 ef 21 15 00 90 0f 0b 90 e9 f7 fe ff ff e8 e1 21 15 00 90 <0f> 0b 90 eb 93 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c c3 fd ff ff [ 186.280173][ T6783] RSP: 0018:ffffc90005aef9f0 EFLAGS: 00010083 [ 186.280192][ T6783] RAX: ffffffff81b0b75f RBX: ffff888028de3e00 RCX: 0000000000080000 [ 186.280208][ T6783] RDX: ffffc9001c67a000 RSI: 000000000003c9df RDI: 000000000003c9e0 [ 186.280222][ T6783] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 186.280234][ T6783] R10: dffffc0000000000 R11: ffffffff81b0b500 R12: ffff888028de3e18 [ 186.280250][ T6783] R13: 1ffff110051bc7c3 R14: 0000000000000000 R15: ffff888028de4a00 [ 186.280264][ T6783] FS: 00007f6eb93666c0(0000) GS:ffff888125d3e000(0000) knlGS:0000000000000000 [ 186.280284][ T6783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 186.280299][ T6783] CR2: 000000110c48b421 CR3: 0000000035c28000 CR4: 00000000003526f0 [ 186.280319][ T6783] Call Trace: [ 186.280328][ T6783] [ 186.280348][ T6783] ? __pfx___set_task_frozen+0x10/0x10 [ 186.280383][ T6783] task_call_func+0x1aa/0x260 [ 186.280427][ T6783] freeze_task+0x216/0x390 [ 186.280461][ T6783] ? __pfx_freeze_task+0x10/0x10 [ 186.280503][ T6783] try_to_freeze_tasks+0x190/0x620 [ 186.280538][ T6783] freeze_processes+0xce/0x1e0 [ 186.280565][ T6783] pm_suspend+0x2f1/0x760 [ 186.280596][ T6783] state_store+0x206/0x290 [ 186.280622][ T6783] ? __pfx_sysfs_kf_write+0x10/0x10 [ 186.280642][ T6783] kernfs_fop_write_iter+0x3a5/0x540 [ 186.280681][ T6783] vfs_write+0x61e/0xbb0 [ 186.280719][ T6783] ? __pfx_vfs_write+0x10/0x10 [ 186.280746][ T6783] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 186.280776][ T6783] ? lockdep_hardirqs_on+0x7a/0x110 [ 186.280806][ T6783] ? mutex_lock_nested+0x152/0x1d0 [ 186.280827][ T6783] ? fdget_pos+0x252/0x320 [ 186.280869][ T6783] ksys_write+0x156/0x270 [ 186.280898][ T6783] ? __pfx_ksys_write+0x10/0x10 [ 186.280947][ T6783] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 186.280972][ T6783] do_syscall_64+0x174/0x580 [ 186.281002][ T6783] ? trace_irq_disable+0x3b/0x140 [ 186.281023][ T6783] ? clear_bhb_loop+0x40/0x90 [ 186.281050][ T6783] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 186.281070][ T6783] RIP: 0033:0x7f6ebb10e019 [ 186.281097][ T6783] 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 [ 186.281114][ T6783] RSP: 002b:00007f6eb9366028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 186.281135][ T6783] RAX: ffffffffffffffda RBX: 00007f6ebb395fa0 RCX: 00007f6ebb10e019 [ 186.281149][ T6783] RDX: 0000000000000004 RSI: 0000200000000100 RDI: 0000000000000003 [ 186.281163][ T6783] RBP: 00007f6ebb1a500c R08: 0000000000000000 R09: 0000000000000000 [ 186.281177][ T6783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 186.281191][ T6783] R13: 00007f6ebb396038 R14: 00007f6ebb395fa0 R15: 00007ffe86938e08 [ 186.281230][ T6783] [ 186.281241][ T6783] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 186.281259][ T6783] CPU: 1 UID: 0 PID: 6783 Comm: syz.5.331 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 186.281283][ T6783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 186.281296][ T6783] Call Trace: [ 186.281305][ T6783] [ 186.281313][ T6783] vpanic+0x56c/0xa60 [ 186.281336][ T6783] ? __pfx__printk+0x10/0x10 [ 186.281365][ T6783] ? __pfx_vpanic+0x10/0x10 [ 186.281387][ T6783] ? is_bpf_text_address+0x292/0x2b0 [ 186.281414][ T6783] ? is_bpf_text_address+0x26/0x2b0 [ 186.281451][ T6783] panic+0xc5/0xd0 [ 186.281472][ T6783] ? __pfx_panic+0x10/0x10 [ 186.281509][ T6783] __warn+0x315/0x4c0 [ 186.281527][ T6783] ? __set_task_frozen+0x260/0x340 [ 186.281564][ T6783] ? __set_task_frozen+0x260/0x340 [ 186.281598][ T6783] __report_bug+0x276/0x570 [ 186.281630][ T6783] ? __set_task_frozen+0x260/0x340 [ 186.281662][ T6783] ? __pfx___report_bug+0x10/0x10 [ 186.281693][ T6783] ? __lock_acquire+0x683/0x2ce0 [ 186.281719][ T6783] ? __lock_acquire+0x683/0x2ce0 [ 186.281747][ T6783] ? __set_task_frozen+0x260/0x340 [ 186.281778][ T6783] report_bug+0x16a/0x220 [ 186.281808][ T6783] ? __set_task_frozen+0x260/0x340 [ 186.281839][ T6783] ? __set_task_frozen+0x262/0x340 [ 186.281870][ T6783] handle_bug+0x9c/0x200 [ 186.281900][ T6783] exc_invalid_op+0x1a/0x50 [ 186.281932][ T6783] asm_exc_invalid_op+0x1a/0x20 [ 186.282004][ T6783] RIP: 0010:__set_task_frozen+0x260/0x340 [ 186.282037][ T6783] Code: 00 80 00 00 89 e8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 15 09 97 09 cc e8 ef 21 15 00 90 0f 0b 90 e9 f7 fe ff ff e8 e1 21 15 00 90 <0f> 0b 90 eb 93 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c c3 fd ff ff [ 186.282055][ T6783] RSP: 0018:ffffc90005aef9f0 EFLAGS: 00010083 [ 186.282074][ T6783] RAX: ffffffff81b0b75f RBX: ffff888028de3e00 RCX: 0000000000080000 [ 186.282089][ T6783] RDX: ffffc9001c67a000 RSI: 000000000003c9df RDI: 000000000003c9e0 [ 186.282119][ T6783] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 186.282131][ T6783] R10: dffffc0000000000 R11: ffffffff81b0b500 R12: ffff888028de3e18 [ 186.282148][ T6783] R13: 1ffff110051bc7c3 R14: 0000000000000000 R15: ffff888028de4a00 [ 186.282169][ T6783] ? __pfx___set_task_frozen+0x10/0x10 [ 186.282204][ T6783] ? __set_task_frozen+0x25f/0x340 [ 186.282244][ T6783] ? __pfx___set_task_frozen+0x10/0x10 [ 186.282274][ T6783] task_call_func+0x1aa/0x260 [ 186.282314][ T6783] freeze_task+0x216/0x390 [ 186.282352][ T6783] ? __pfx_freeze_task+0x10/0x10 [ 186.282399][ T6783] try_to_freeze_tasks+0x190/0x620 [ 186.282439][ T6783] freeze_processes+0xce/0x1e0 [ 186.282563][ T6783] pm_suspend+0x2f1/0x760 [ 186.282605][ T6783] state_store+0x206/0x290 [ 186.282634][ T6783] ? __pfx_sysfs_kf_write+0x10/0x10 [ 186.282655][ T6783] kernfs_fop_write_iter+0x3a5/0x540 [ 186.282696][ T6783] vfs_write+0x61e/0xbb0 [ 186.282738][ T6783] ? __pfx_vfs_write+0x10/0x10 [ 186.282772][ T6783] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 186.282807][ T6783] ? lockdep_hardirqs_on+0x7a/0x110 [ 186.282841][ T6783] ? mutex_lock_nested+0x152/0x1d0 [ 186.282870][ T6783] ? fdget_pos+0x252/0x320 [ 186.282907][ T6783] ksys_write+0x156/0x270 [ 186.282959][ T6783] ? __pfx_ksys_write+0x10/0x10 [ 186.283002][ T6783] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 186.283028][ T6783] do_syscall_64+0x174/0x580 [ 186.283059][ T6783] ? trace_irq_disable+0x3b/0x140 [ 186.283083][ T6783] ? clear_bhb_loop+0x40/0x90 [ 186.283113][ T6783] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 186.283137][ T6783] RIP: 0033:0x7f6ebb10e019 [ 186.283159][ T6783] 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 [ 186.283178][ T6783] RSP: 002b:00007f6eb9366028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 186.283198][ T6783] RAX: ffffffffffffffda RBX: 00007f6ebb395fa0 RCX: 00007f6ebb10e019 [ 186.283212][ T6783] RDX: 0000000000000004 RSI: 0000200000000100 RDI: 0000000000000003 [ 186.283225][ T6783] RBP: 00007f6ebb1a500c R08: 0000000000000000 R09: 0000000000000000 [ 186.283237][ T6783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 186.283249][ T6783] R13: 00007f6ebb396038 R14: 00007f6ebb395fa0 R15: 00007ffe86938e08 [ 186.283283][ T6783] [ 186.284564][ T6783] Kernel Offset: disabled