last executing test programs: 8m52.225372644s ago: executing program 0 (id=224): r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDSKBENT(r1, 0x4b47, &(0x7f0000000080)={0x5, 0x0, 0x27f}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'team_slave_1\x00', {0x2, 0x4e2b, @broadcast}}) 8m52.063440612s ago: executing program 0 (id=226): mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002140), 0x802, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, 0xc}) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000000100000000000000"]) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000680)={"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"}) 8m51.903839019s ago: executing program 0 (id=229): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0x2b38094, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) chdir(&(0x7f0000000080)='./file1\x00') r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x40049366, 0x0) 8m51.836076614s ago: executing program 0 (id=230): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(&(0x7f0000000380)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x2125099, 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101097, 0x0) mount$bind(&(0x7f0000000100)='./file0/../file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b100a, 0x0) mount$bind(0x0, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x80000, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0/../file0\x00', 0x0, 0x10dc43, 0x0) umount2(&(0x7f00000003c0)='./file0\x00', 0xa) 8m51.703728602s ago: executing program 1 (id=232): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)={{0x14}, [@NFT_MSG_NEWRULE={0x74, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2, 0x0, 0x7}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_EXPRESSIONS={0x48, 0x4, 0x0, 0x1, [{0x44, 0x1, 0x0, 0x1, @payload={{0xc}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_LEN={0x8}, @NFTA_PAYLOAD_CSUM_FLAGS={0x8, 0x8, 0x1, 0x0, 0x1}, @NFTA_PAYLOAD_BASE={0x8}, @NFTA_PAYLOAD_SREG={0x8}, @NFTA_PAYLOAD_OFFSET={0x8}, @NFTA_PAYLOAD_CSUM_TYPE={0x8, 0x6, 0x1, 0x0, 0x2}]}}}]}]}], {0x14}}, 0x9c}}, 0x0) 8m51.693625111s ago: executing program 0 (id=233): r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='.\x00', 0x800, 0x0) getdents64(r0, &(0x7f00000004c0)=""/55, 0x37) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000240)=ANY=[@ANYBLOB="01000000000000000a0000000000ff00ff010000000000000000000000000001000001000000000000000000e0ff00000000000000bd0000000000000000001300e4ec010000000040000000000000000000000000000000000000013da51fd47aa2e2f70000000000000000000000000000000000000000000000000000000000000067ff0000000000000005"], 0x310) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/mcfilter6\x00') preadv(r2, &(0x7f00000000c0), 0x0, 0x111, 0x0) 8m51.592729192s ago: executing program 1 (id=235): io_setup(0x4fb, &(0x7f00000009c0)=0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) io_submit(r0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x8, r1, 0x0, 0x500, 0x7}]) 8m51.349773508s ago: executing program 1 (id=238): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0x2b38094, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) chdir(&(0x7f0000000080)='./file1\x00') r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x40049366, 0x0) 8m51.336586416s ago: executing program 0 (id=239): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x181) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, 0x0, {0x7, 0x29, 0xfffffffe, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x120}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000004280)="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", 0x2000, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x90, 0x0, 0x12e, {0xfffffffffffffffc, 0x0, 0x1, 0xffff, 0xfffffff8, 0x200, {0x6, 0x40000000005, 0xb5b, 0xf, 0x1000, 0x4, 0x7d59, 0x7fff, 0x480, 0x2000, 0x10001, 0x0, 0x0, 0xa0f, 0x2}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='./file0/file1\x00', 0x400, 0x30) 8m51.060065613s ago: executing program 32 (id=239): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x181) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, 0x0, {0x7, 0x29, 0xfffffffe, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x120}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000004280)="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", 0x2000, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x90, 0x0, 0x12e, {0xfffffffffffffffc, 0x0, 0x1, 0xffff, 0xfffffff8, 0x200, {0x6, 0x40000000005, 0xb5b, 0xf, 0x1000, 0x4, 0x7d59, 0x7fff, 0x480, 0x2000, 0x10001, 0x0, 0x0, 0xa0f, 0x2}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='./file0/file1\x00', 0x400, 0x30) 8m51.049790252s ago: executing program 1 (id=241): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101097, 0x0) mount$bind(&(0x7f0000000100)='./file0/../file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b100a, 0x0) mount$bind(0x0, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x80000, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0/../file0\x00', 0x0, 0x10dc43, 0x0) umount2(&(0x7f00000003c0)='./file0\x00', 0xa) 8m50.925721359s ago: executing program 1 (id=245): openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1, {0x7, 0x2b, 0x0, 0xa0031718561a10d8, 0xfffc}}, 0x50) utimensat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', 'group_id'}) syz_fuse_handle_req(r0, 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", 0x2000, 0x0) 8m50.318858654s ago: executing program 1 (id=253): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101097, 0x0) mount$bind(&(0x7f0000000100)='./file0/../file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b100a, 0x0) mount$bind(0x0, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x80000, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0/../file0\x00', 0x0, 0x10dc43, 0x0) umount2(&(0x7f00000003c0)='./file0\x00', 0xa) 8m49.884222426s ago: executing program 33 (id=253): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101097, 0x0) mount$bind(&(0x7f0000000100)='./file0/../file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b100a, 0x0) mount$bind(0x0, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x80000, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0/../file0\x00', 0x0, 0x10dc43, 0x0) umount2(&(0x7f00000003c0)='./file0\x00', 0xa) 2m19.936197764s ago: executing program 4 (id=2457): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x161642, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x100000000, 0x0, 0x0, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x7, 0x0, 0xfffffffffffffffe]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000040)={0x80000, 0x0, [0x80, 0x0, 0x8, 0x4, 0x3, 0x5, 0x400, 0x936b]}) ioctl$KVM_RUN(r2, 0xae80, 0x3000000) 2m19.788224618s ago: executing program 4 (id=2458): ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000100)={{0xffff0000, 0x0, 0xf000, 0x0, 0xa, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x2, 0x0, 0x3, 0x0, 0x0, 0x7, 0xf9, 0x80, 0x0, 0x0, 0x0, 0x42}, {0xeeef0000, 0x0, 0x10, 0x8, 0x0, 0x0, 0x81, 0x0, 0x44, 0xe, 0x0, 0x3}, {0x8080000, 0x0, 0x4}, {0x11000, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x1a}, {0x0, 0xd000, 0xd, 0x0, 0x0, 0x8f, 0x0, 0x0, 0x0, 0x0, 0x84}, {0xeeee8000, 0x80a0000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, {0x8080000, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x6000}, {0x1, 0xfffe}, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x900, [0x0, 0x0, 0x0, 0x3]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x2, 0x801) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x7, 0x2, 0x2, r2, 0xb}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x6, 0xfffffffffffffffd, 0x2, 0x5, 0x0, 0x4002004c4, 0x1000, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2], 0x8080000, 0x1144}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2m19.569195365s ago: executing program 4 (id=2463): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x40600, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x4, 0xeeee8000, 0x4, 0xffffffffffffffff, 0x5}) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) chdir(&(0x7f0000000540)='./cgroup\x00') r2 = syz_open_dev$vcsa(&(0x7f0000000040), 0x6, 0x400400) ftruncate(r2, 0x40) fchmodat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0xfffffed3) mkdir(&(0x7f00000003c0)='./file0\x00', 0xffe9) 2m19.437823488s ago: executing program 4 (id=2464): mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x0) r0 = socket(0x2, 0x80805, 0x0) sendmmsg$inet(r0, &(0x7f00000045c0)=[{{&(0x7f0000000040)={0x2, 0x5e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000180)="fd", 0x1}], 0x1}}, {{&(0x7f0000001180)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10, &(0x7f00000011c0)=[{&(0x7f0000004d00)='f', 0x1}], 0x1}}], 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xc, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x1}, 0x8) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x1, &(0x7f0000002140)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r3, &(0x7f0000006e80)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2082) write$FUSE_INIT(r3, &(0x7f0000004300)={0x50, 0x0, r4, {0x7, 0x29, 0x0, 0x11812410, 0x0, 0x0, 0x81}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r7 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r7, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000340), 0x0, &(0x7f0000000080)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f0000000140)='./bus\x00') chdir(&(0x7f00000000c0)='./file0\x00') r8 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x8880, 0x85) r9 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x1e) ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x1) lseek(r8, 0x101, 0x1) getdents64(r8, 0x0, 0x0) syz_fuse_handle_req(r3, &(0x7f0000000000)="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", 0x2000, &(0x7f0000006dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006640)={0x90, 0x0, 0x6, {0x3, 0x0, 0x20, 0xfffffffffffffff9, 0x400, 0xc, {0x1, 0x9, 0x8, 0x1, 0x1, 0x4, 0x8, 0x123, 0xdab5, 0xa000, 0x0, r5, r6, 0x6, 0xffff}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) readlinkat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', &(0x7f00000021c0)=""/122, 0x7a) close(0x3) 2m18.537888123s ago: executing program 4 (id=2467): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x141, 0x48, 0x13, 0x44, 0x20, 0x424, 0x7500, 0x69ee, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0xb8, 0x7, 0x2, 0x96, 0xd1, 0xca, 0x0, [], [{{0x9, 0x5, 0x6, 0x2, 0x200, 0xd, 0x0, 0x6}}, {{0x9, 0x5, 0x82, 0x2, 0x200, 0x0, 0x1, 0x10}}]}}]}}]}}, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000900)={0x84, &(0x7f00000003c0)={0x0, 0x5, 0x4, "9ee763a8"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000b00)={0x84, &(0x7f0000000600)={0x40, 0x2b, 0x4, "8bc9ec88"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000500)={0x1c, &(0x7f0000000200)={0x40, 0xe, 0x4, "7cad09d4"}, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000540)={0x1c, &(0x7f0000000480)={0x20, 0x18, 0x4, "895bdaeb"}, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000280)={0x20, 0x16, 0x3, "fc6324"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, &(0x7f00000005c0)={0x34, &(0x7f0000000640)=ANY=[@ANYBLOB="4018d7d9000060a89da7533e3d09fee95e71d27813799791dfd2a31a9c7dc709ec0ebb5ce4993b291bbc19ece0e382f733732499a6adc56b68c63c3cea049b2f5c90c6bd006528c3dd1fbab0867b63459d922eb41ef5334c654f7935df8ec29e47f9a523b8378ff253467607e514af09061e4165a66d68a627978f3fac90b83b57b5703ac2318e9baf26db0667d5ed280bab733ea5f457d3f95602dc4ae915b985fa80b6baf421bf2f15ca46b22e9fc6c3036ad99124a4289b76a1043e9580fa38b607bb92013b09e377c7abdedf77c084cfccd301a8150deee41cdcd4b80aed3024ce0803d7d4c7369d3424c6a81a408c265a4eab2d32b84b638de0e0b1c226c57e1dad68dfc006feba2f3ff0e1eae393"], 0x0, 0x0, &(0x7f0000000440)={0x20, 0x0, 0x2}, 0x0, 0x0}) 2m18.166679691s ago: executing program 4 (id=2472): socket$nl_generic(0x10, 0x3, 0x10) setitimer(0x0, &(0x7f0000000080)={{}, {0x0, 0x1}}, 0x0) (async, rerun: 32) r0 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x101040, 0x10) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(r1, &(0x7f0000000140)='./cgroup\x00', &(0x7f0000000200)={{0x0, 0xea60}, {r2, r3/1000+10000}}) (async) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x1c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, 0x0, 0x0) (async) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) (async) syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000400)={0x2c, &(0x7f00000005c0)=ANY=[@ANYBLOB="00210700000007003d7da32915119889b93c78c750f5f24033abbb99a6c3c1273c9541bd51feff75f52dfbb166e6cb01d4ce64f447076498db39915f45d4a7cf3598fd871cec94b3796a2c50c0c3fa10c8efb478d1ca73fb8deb0137cd08d541764a3e67f9232270500db0a51cc621fc3ea7b590d02a26b37b0e971415465dfa660e72d4676d98cef9a292d7f68d03bc1fb977c98744c609cced995ec9a2b7accb8d93bdf658e4591df0aeadf069b656660d505304711222e3be17ccbe20a99201286ccedb5ee18fe4f8"], 0x0, 0x0, 0x0, 0x0}, 0x0) (async) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, &(0x7f0000000480)={0x2c, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0x20, 0x1, 0x3, "5f68dd"}, 0x0}) (async) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) (rerun: 32) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x400, 0x0, 0x30}, 0x9c) (async, rerun: 32) r5 = syz_open_dev$video4linux(&(0x7f00000001c0), 0x100000000, 0x0) (rerun: 32) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r5, 0xc040564b, &(0x7f0000000080)={0x1000, 0x0, 0x300d, 0x4, 0x100, {0x5, 0x9}}) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x7, 0x8a, 0xfffffffd}, 0x9c) (async) bind$inet6(r4, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (async) sendto$inet6(r4, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r4, 0x2) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) (async) prctl$PR_SET_SECUREBITS(0x1c, 0x2c) (async) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) (async) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580), 0x2, 0x0) write$RDMA_USER_CM_CMD_BIND(r6, &(0x7f0000000f80)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x0, 0x2, @in={0x2, 0x0, @broadcast}}}, 0x90) (async) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) mount(&(0x7f0000000000)=@rnullb, &(0x7f00000000c0)='./cgroup\x00', &(0x7f0000000040)='squashfs\x00', 0x200002, 0x0) 2m17.840500603s ago: executing program 34 (id=2472): socket$nl_generic(0x10, 0x3, 0x10) setitimer(0x0, &(0x7f0000000080)={{}, {0x0, 0x1}}, 0x0) (async, rerun: 32) r0 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x101040, 0x10) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(r1, &(0x7f0000000140)='./cgroup\x00', &(0x7f0000000200)={{0x0, 0xea60}, {r2, r3/1000+10000}}) (async) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x1c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, 0x0, 0x0) (async) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) (async) syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000400)={0x2c, &(0x7f00000005c0)=ANY=[@ANYBLOB="00210700000007003d7da32915119889b93c78c750f5f24033abbb99a6c3c1273c9541bd51feff75f52dfbb166e6cb01d4ce64f447076498db39915f45d4a7cf3598fd871cec94b3796a2c50c0c3fa10c8efb478d1ca73fb8deb0137cd08d541764a3e67f9232270500db0a51cc621fc3ea7b590d02a26b37b0e971415465dfa660e72d4676d98cef9a292d7f68d03bc1fb977c98744c609cced995ec9a2b7accb8d93bdf658e4591df0aeadf069b656660d505304711222e3be17ccbe20a99201286ccedb5ee18fe4f8"], 0x0, 0x0, 0x0, 0x0}, 0x0) (async) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, &(0x7f0000000480)={0x2c, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0x20, 0x1, 0x3, "5f68dd"}, 0x0}) (async) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) (rerun: 32) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x400, 0x0, 0x30}, 0x9c) (async, rerun: 32) r5 = syz_open_dev$video4linux(&(0x7f00000001c0), 0x100000000, 0x0) (rerun: 32) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r5, 0xc040564b, &(0x7f0000000080)={0x1000, 0x0, 0x300d, 0x4, 0x100, {0x5, 0x9}}) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x7, 0x8a, 0xfffffffd}, 0x9c) (async) bind$inet6(r4, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (async) sendto$inet6(r4, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r4, 0x2) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) (async) prctl$PR_SET_SECUREBITS(0x1c, 0x2c) (async) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) (async) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580), 0x2, 0x0) write$RDMA_USER_CM_CMD_BIND(r6, &(0x7f0000000f80)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x0, 0x2, @in={0x2, 0x0, @broadcast}}}, 0x90) (async) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) mount(&(0x7f0000000000)=@rnullb, &(0x7f00000000c0)='./cgroup\x00', &(0x7f0000000040)='squashfs\x00', 0x200002, 0x0) 1m27.582022111s ago: executing program 5 (id=2710): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x80800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r0, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, 0x0}], 0x1, 0x42, 0x0, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, 0x0) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r5, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000002340)="b9800000c00f3235000100000f300f5f77a0f20f11f366baf80cb8b0e92789ef66bafc0cb804000000efc4e2352d3f0f01d166b808000f00d88fe97881f5c4c1a5ef806600000066ba4200ec", 0x4c}], 0x1, 0x11, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 1m27.076953414s ago: executing program 5 (id=2714): r0 = fanotify_init(0x0, 0x80000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40a01, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=ANY=[@ANYBLOB="c4000000190001000000000000000000e0000002000000000000000000000000ac1414aa00000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000000000000a9004a0000000000000000000000000000000000000000000000000000000000ffffffffffffffff000200000000000000000000000000000000000000000000000a0000000200000000000008000000000000000000010002000000000c00150001"], 0xc4}}, 0x0) r4 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c86dd0700100000004000000060ec97000fc83c00fe8000000000000000000000000000aaff020000000000000000000000000001"], 0xffe) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x18, "0076ba7d82000000002700000000f7ff6fd800"}) r5 = syz_open_pts(r1, 0x0) r6 = dup(r5) fanotify_mark(r0, 0x1, 0x40001012, r6, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) 1m26.801877359s ago: executing program 5 (id=2717): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = socket(0x2, 0x80805, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000040)={0x84, @dev={0xac, 0x14, 0x14, 0x2d}, 0x4e20, 0x3, 'wrr\x00', 0x1, 0x2, 0x6e}, 0x2c) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x84, @dev={0xac, 0x14, 0x14, 0x33}, 0x4e21, 0x3, 'lc\x00', 0x2c, 0x8, 0x77}, {@rand_addr=0x64010102, 0x4e23, 0x2, 0x0, 0x412d5f, 0x3}}, 0x44) fadvise64(r0, 0x92, 0x5, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) r3 = syz_open_dev$vim2m(&(0x7f00000001c0), 0x0, 0x2) ioctl$vim2m_VIDIOC_REQBUFS(r3, 0xc0145608, &(0x7f00000000c0)={0x2, 0x1, 0x1}) ioctl$vim2m_VIDIOC_STREAMOFF(r3, 0x40045612, &(0x7f0000000000)=0x1) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001300)={0x0, 0x7, 0x8, 0x10}, &(0x7f0000001340)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001380)={r5, @in6={{0xa, 0x4e20, 0x4, @mcast1, 0x5}}, 0x8, 0x3, 0x1, 0xaf}, &(0x7f0000001440)=0x98) sendmsg$IPSET_CMD_FLUSH(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x24, 0x4, 0x6, 0x201, 0x0, 0x0, {0x1, 0x0, 0x9}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000001280)={{'\x00', 0x2}, {0x9}, 0x10, 0x0, 0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)="393113ca549d43fd0a3bdcffaa6f81bdf4fafef55a41e99e38d46aecc225afe184c53b1a3f3a9809519d2a87642b5ef2ab0a88ea0f4c5b20c82462eec5fcc6cd89f5378db396cdc921554826ad9d303b9a2b918b60202b3bedf609d97d22ca803ab7cf32e7", 0x65, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x10f8}) 1m26.069935469s ago: executing program 5 (id=2723): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount(0x0, &(0x7f0000000640)='./file0/../file0\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) chroot(&(0x7f0000000000)='./file0/../file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x19) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x8) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x101091, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x60) getdents64(r0, 0x0, 0x22) r1 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0xc2500, 0x10) getdents64(r1, &(0x7f0000000480)=""/46, 0x2e) 1m25.962454413s ago: executing program 5 (id=2724): creat(&(0x7f0000000080)='./file0\x00', 0x16d) pipe2$9p(&(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="1500000065ffff048000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@cache_readahead}], [], 0x6b}}) truncate(&(0x7f0000000240)='./file0\x00', 0x648) openat$dir(0xffffffffffffff9c, &(0x7f0000001980)='./file0\x00', 0x300, 0x23) 1m25.4587475s ago: executing program 5 (id=2728): prctl$PR_SET_MM(0x23, 0x8, &(0x7f0000001000/0x4000)=nil) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/4097, 0x1001}], 0x1, 0x300, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x1802, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000140)={r1, 0x8c4d, 0x2, 0x8000}) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000180), 0x2, 0x5}}, 0x20) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000380)={0x0, 0x10000, 0x1}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000000), 0xfffffecc) setsockopt$MRT6_ASSERT(r5, 0x29, 0xcf, &(0x7f0000000000), 0x4) ioctl$KVM_RUN(r4, 0xae80, 0x0) r6 = syz_open_dev$usbfs(&(0x7f0000000240), 0xb, 0x101301) ioctl$USBDEVFS_IOCTL(r6, 0x80045505, &(0x7f0000000040)=@usbdevfs_connect) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f00000000c0)=0xf) ioctl$TCFLSH(r7, 0x400455c8, 0xb) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x7000, 0x1}) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001140), 0x400a80, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r8, 0xc0189372, &(0x7f0000001180)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0\x00'}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_HAS_DEVICE_ATTR_vm(r5, 0x4018aee3, &(0x7f0000000100)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x6}}) ioctl$FBIOGET_FSCREENINFO(r0, 0x4602, &(0x7f00000010c0)) 1m25.133480285s ago: executing program 35 (id=2728): prctl$PR_SET_MM(0x23, 0x8, &(0x7f0000001000/0x4000)=nil) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/4097, 0x1001}], 0x1, 0x300, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x1802, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000140)={r1, 0x8c4d, 0x2, 0x8000}) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000180), 0x2, 0x5}}, 0x20) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000380)={0x0, 0x10000, 0x1}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000000), 0xfffffecc) setsockopt$MRT6_ASSERT(r5, 0x29, 0xcf, &(0x7f0000000000), 0x4) ioctl$KVM_RUN(r4, 0xae80, 0x0) r6 = syz_open_dev$usbfs(&(0x7f0000000240), 0xb, 0x101301) ioctl$USBDEVFS_IOCTL(r6, 0x80045505, &(0x7f0000000040)=@usbdevfs_connect) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f00000000c0)=0xf) ioctl$TCFLSH(r7, 0x400455c8, 0xb) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x7000, 0x1}) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001140), 0x400a80, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r8, 0xc0189372, &(0x7f0000001180)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0\x00'}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_HAS_DEVICE_ATTR_vm(r5, 0x4018aee3, &(0x7f0000000100)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x6}}) ioctl$FBIOGET_FSCREENINFO(r0, 0x4602, &(0x7f00000010c0)) 10.195432062s ago: executing program 7 (id=3212): unshare(0x28000600) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000200)=@buf) 9.965777525s ago: executing program 7 (id=3216): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000380)='N', 0x2a000}], 0x1, 0x0, 0x0, 0x804c040}, 0x0) r1 = dup(r0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x2889}, &(0x7f0000000300)=0x8) 9.848136804s ago: executing program 7 (id=3219): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) epoll_create1(0x80000) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000f478ef8ed"]) r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xc45, 0x9, 0xfffffffffffffffd, 0x10000000, 0x10000, 0x3, 0x4002004c2, 0x1000, 0x9, 0x0, 0x400, 0x0, 0x3, 0x0, 0x8, 0x8d], 0x100000, 0x2011c0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000003c0)={[0x60000000004, 0x1000000000, 0x5, 0x41, 0x2000000, 0x0, 0x2004cb, 0x0, 0xa1d, 0x68ff, 0x5, 0x0, 0x3, 0x2], 0x10000, 0x202}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 9.468563163s ago: executing program 7 (id=3224): read$watch_queue(0xffffffffffffffff, &(0x7f0000000140)=""/163, 0xa3) read$FUSE(0xffffffffffffffff, &(0x7f00000010c0)={0x2020}, 0x2020) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000040)={0x33, @local, 0x4e23, 0x0, 'lblc\x00', 0x10, 0x1, 0x5d}, 0x2c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x7fffffffffffffff) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x2) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) 9.339107755s ago: executing program 7 (id=3226): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0xfc5cd7921c2c19c4, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000080)='./file1\x00') r0 = syz_clone(0x88200200, 0x0, 0x0, 0x0, 0x0, 0x0) setpgid(r0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x220) setpgid(0x0, r0) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x89901) move_mount(r1, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x10) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000, 0x0) 9.20705286s ago: executing program 7 (id=3227): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) write$vhost_msg_v2(r0, &(0x7f0000000200)={0x2, 0x0, {&(0x7f0000000340)=""/177, 0xb1, 0x0, 0x2, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f0000000640)={0x2, 0x0, {&(0x7f0000001900)=""/4096, 0x1000, 0x0, 0x2, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f0000000080)={0x2, 0x0, {&(0x7f0000001840)=""/141, 0x8d, 0x0, 0x2, 0x2}}, 0x48) write$vhost_msg(r0, &(0x7f0000000540)={0x1, {&(0x7f0000000040)=""/62, 0x3e, 0x0, 0x2, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f00000006c0)={0x2, 0x0, {&(0x7f0000000600)=""/17, 0x11, 0x0, 0x2, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f00000004c0)={0x2, 0x0, {&(0x7f0000000400)=""/185, 0xfffffff0, 0x0, 0x3, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f0000000180)={0x2, 0x0, {&(0x7f0000000280)=""/184, 0x2562bac182d8b35a, 0x0, 0x2, 0x3}}, 0x48) 3.030961944s ago: executing program 6 (id=3289): r0 = semget$private(0x0, 0x4, 0x90) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xb59, 0x4, 0x434a]) semctl$GETPID(0x0, 0x2, 0xb, &(0x7f0000000040)=""/80) r1 = semget$private(0x0, 0x4, 0x20) semctl$IPC_STAT(r1, 0x0, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) semctl$GETVAL(0x0, 0x4, 0xc, &(0x7f00000001c0)=""/138) semtimedop(r0, &(0x7f0000000280)=[{0x0, 0x0, 0x800}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000500)={0x0}, 0x1, 0x0, 0x0, 0x20000880}, 0x8000) semget$private(0x0, 0x5, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000600)={'wlan0\x00'}) sendmsg$NL80211_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={0x0}, 0x1, 0x0, 0x0, 0x2000000}, 0x10) semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) msgsnd(0x0, 0x0, 0x0, 0x800) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000a00)=[0x7, 0x7451, 0x2, 0x5, 0xffff, 0xa]) 2.90576121s ago: executing program 6 (id=3291): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a0000000600010014"], 0x1c}}, 0x0) readv(r0, &(0x7f0000000480)=[{&(0x7f0000002a00)=""/4096, 0x1000}, {&(0x7f0000000180)=""/74, 0x4a}, {&(0x7f0000000200)=""/218, 0xda}, {&(0x7f0000000380)=""/251, 0xfb}], 0x4) 2.742058694s ago: executing program 6 (id=3293): syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fdc000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000100)="3664430f2396470f408846ac0000670f01caf243ab0f23c00f21f835010001000f23f80fc7f0f20f07b9800000c00f323500100000c74424003c000000c744240201000000ff2c24b805000000b9980000000f01c1", 0x55}], 0x1, 0x40, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, 0x0}], 0x1, 0x5b, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x1083, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) 2.326232706s ago: executing program 6 (id=3299): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(&(0x7f0000000380)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2145c99, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101097, 0x0) mount$bind(&(0x7f0000000100)='./file0/../file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b100a, 0x0) mount$bind(0x0, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x80000, 0x0) mount$bind(&(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x31a1802, 0x0) umount2(&(0x7f00000003c0)='./file0\x00', 0x0) 2.221985225s ago: executing program 3 (id=3300): r0 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f00000024c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x2}], 0x2, 0x0, 0x0) 2.19133092s ago: executing program 6 (id=3301): mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e1f, 0xffff, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000440)="580000001400192340834b80040d8c560a067fbc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd000000100001000b0808004149014006040800", 0x58}], 0x1) 1.982837577s ago: executing program 6 (id=3302): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000001c0)=0xff) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f00000000c0)={0x14, 0xfffffffb, 0xe3, 0xb0ff, 0x9, "d74192f386e87fcb366000080800ffee00", 0x1, 0x5}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000140)=0x8) 1.515572963s ago: executing program 36 (id=3302): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000001c0)=0xff) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f00000000c0)={0x14, 0xfffffffb, 0xe3, 0xb0ff, 0x9, "d74192f386e87fcb366000080800ffee00", 0x1, 0x5}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000140)=0x8) 1.474069642s ago: executing program 3 (id=3304): r0 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x1) ioctl$TIOCGPTPEER(r0, 0x934, 0x7) 1.222067438s ago: executing program 3 (id=3307): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$bind(&(0x7f0000000040)='.\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2a05004, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x104000, 0x0) mount$bind(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x381244a, 0x0) 1.136712722s ago: executing program 3 (id=3309): prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, 0xfffffffffffffffe, 0x111, 0x8}}, 0x20) 969.980928ms ago: executing program 3 (id=3310): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x8040, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0x80, "ff00f7000000000000000000af88008300"}) r1 = syz_open_pts(r0, 0x141601) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000180)={0x8, 0x20000200, 0x6, 0x6, 0x43, "682341f2fd71a6a76177920ea7e60c1acfa4a5"}) 605.015988ms ago: executing program 2 (id=3311): r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000000340)={&(0x7f0000000100)={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, '\x00', 0x2d}, 0x4}, 0x1c, 0x0, 0x0, &(0x7f0000000300)=[@hoplimit={{0x14, 0x29, 0x34, 0x3}}], 0x18}, 0x1000489c) 466.534643ms ago: executing program 2 (id=3312): r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) ioprio_set$pid(0x2, r1, 0x4007) 302.048738ms ago: executing program 2 (id=3313): socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x1000007, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) madvise(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x65) 285.148749ms ago: executing program 2 (id=3314): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000580)=[@in={0x2, 0x4e21, @local}], 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000380)='N', 0x1}], 0x1, 0x0, 0x0, 0x804c040}, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x1, 0x30}, 0xc) r1 = dup(r0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x8, 0x2, 0x9fb, 0x2}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0xffffffffffffff03, 0xfa00, {0x2, 0x0, 0x13f, 0x1}}, 0xfed7) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000180)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x4}}, 0x39fab) 190.754152ms ago: executing program 2 (id=3315): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2}}, 0x2}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000040)=0x1a0a, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x106}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) syz_genetlink_get_family_id$team(&(0x7f0000000140), r1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, 0x0, 0x0) write$FUSE_DIRENTPLUS(r1, &(0x7f0000000000)=ANY=[@ANYRES64=0x0], 0x10) write$vhost_msg_v2(r1, &(0x7f0000002380)={0x2, 0x0, {&(0x7f0000002280)=""/74, 0x4a, &(0x7f0000002300)=""/126, 0x3, 0x3}}, 0x48) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000400)=0x10, 0x4) shutdown(r0, 0x1) 57.889303ms ago: executing program 2 (id=3316): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x0, {0xffffffffffffffff, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, {0x40, 0x3, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x120, 0x6000, 0x0, 0x0, 0x0, 0x902}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0xce06095cb547b744, 0x0, 0x2, 0xfffffffd, 0xfffffffc, 0x0, 0x0, 0x0, 0x7fffffff}}, 0x50) openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x1) 0s ago: executing program 3 (id=3317): r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000180)="2000000012005f0214f9f4070000fbe40a0000000000", 0x41d) recvmmsg(r0, &(0x7f0000003b80)=[{{0x0, 0x0, 0x0}, 0x3}, {{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000000540)=""/186, 0xba}, {&(0x7f0000000640)=""/156, 0x9c}, {&(0x7f0000000700)=""/140, 0x8c}], 0x4}, 0xfffff3bb}], 0x2, 0x0, 0x0) kernel console output (not intermixed with test programs): 0x414/0x560 [ 571.460300][T14964] should_failslab+0xa8/0x100 [ 571.460321][T14964] __kmalloc_noprof+0xcb/0x4f0 [ 571.460348][T14964] ? kfree+0x4d/0x440 [ 571.460371][T14964] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 571.460409][T14964] tomoyo_realpath_from_path+0xe3/0x5d0 [ 571.460436][T14964] ? tomoyo_domain+0xd9/0x130 [ 571.460464][T14964] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 571.460485][T14964] tomoyo_path_number_perm+0x1e8/0x5a0 [ 571.460508][T14964] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 571.460547][T14964] ? __lock_acquire+0xab9/0xd20 [ 571.460588][T14964] ? __fget_files+0x2a/0x420 [ 571.460615][T14964] ? __fget_files+0x2a/0x420 [ 571.460635][T14964] ? __fget_files+0x3a0/0x420 [ 571.460656][T14964] ? __fget_files+0x2a/0x420 [ 571.460680][T14964] security_file_ioctl+0xcb/0x2d0 [ 571.460710][T14964] __se_sys_ioctl+0x47/0x170 [ 571.460742][T14964] do_syscall_64+0xfa/0x3b0 [ 571.460757][T14964] ? lockdep_hardirqs_on+0x9c/0x150 [ 571.460781][T14964] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 571.460800][T14964] ? clear_bhb_loop+0x60/0xb0 [ 571.460823][T14964] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 571.460842][T14964] RIP: 0033:0x7f7415b8eb69 [ 571.460859][T14964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 571.460875][T14964] RSP: 002b:00007f74169a5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 571.460895][T14964] RAX: ffffffffffffffda RBX: 00007f7415db5fa0 RCX: 00007f7415b8eb69 [ 571.460910][T14964] RDX: 0000200000000040 RSI: 0000000080284504 RDI: 0000000000000004 [ 571.460923][T14964] RBP: 00007f74169a5090 R08: 0000000000000000 R09: 0000000000000000 [ 571.460936][T14964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 571.460947][T14964] R13: 0000000000000000 R14: 00007f7415db5fa0 R15: 00007ffeff903758 [ 571.460978][T14964] [ 571.461007][T14964] ERROR: Out of memory at tomoyo_realpath_from_path. [ 571.598493][T14971] /dev/rnullb0: Can't open blockdev [ 571.726496][ T5892] m920x_read = error: -19 [ 571.730901][ T5892] dvb-usb: error while querying for an remote control event. [ 571.745362][T13159] usb 3-1: USB disconnect, device number 108 [ 571.856755][ T5899] m920x_read = error: -19 [ 571.861329][ T5899] dvb-usb: error while querying for an remote control event. [ 572.004817][ T5899] m920x_read = error: -19 [ 572.009412][ T5899] dvb-usb: error while querying for an remote control event. [ 572.145201][ T5899] m920x_read = error: -19 [ 572.161913][ T5899] dvb-usb: error while querying for an remote control event. [ 572.268851][T14984] overlayfs: overlapping lowerdir path [ 572.281955][ T5899] m920x_read = error: -19 [ 572.297323][ T5899] dvb-usb: error while querying for an remote control event. [ 572.431510][T13898] m920x_read = error: -19 [ 572.438654][T13898] dvb-usb: error while querying for an remote control event. [ 572.589999][T13898] m920x_read = error: -19 [ 572.615454][T13898] dvb-usb: error while querying for an remote control event. [ 572.764954][T13898] m920x_read = error: -19 [ 572.772659][T13898] dvb-usb: error while querying for an remote control event. [ 572.854134][ T9] asix 7-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 572.864912][ T9] asix 7-1:0.0 (unnamed net_device) (uninitialized): Failed to write RX_CTL mode to 0x0088: ffffffb9 [ 572.902720][T13898] m920x_read = error: -19 [ 572.904717][ T9] asix 7-1:0.0: probe with driver asix failed with error -71 [ 572.907114][T13898] dvb-usb: error while querying for an remote control event. [ 572.992633][ T9] usb 7-1: USB disconnect, device number 16 [ 573.072686][ T1214] m920x_read = error: -19 [ 573.077100][ T1214] dvb-usb: error while querying for an remote control event. [ 573.211130][ T1214] m920x_read = error: -19 [ 573.220857][ T1214] dvb-usb: error while querying for an remote control event. [ 573.268490][T15020] Mount JFS Failure: -22 [ 573.296806][T13898] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 573.360835][ T1214] m920x_read = error: -19 [ 573.370798][ T1214] dvb-usb: error while querying for an remote control event. [ 573.449721][T15024] netlink: 8 bytes leftover after parsing attributes in process `syz.7.2897'. [ 573.489286][T13898] usb 4-1: Using ep0 maxpacket: 16 [ 573.515400][ T1214] m920x_read = error: -19 [ 573.519801][ T1214] dvb-usb: error while querying for an remote control event. [ 573.542536][T13898] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 573.571577][T13898] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 573.624009][T13898] usb 4-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 573.634200][T13898] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 573.681219][ T1214] m920x_read = error: -19 [ 573.685701][ T1214] dvb-usb: error while querying for an remote control event. [ 573.777391][ T9] usb 8-1: new high-speed USB device number 5 using dummy_hcd [ 573.891114][T13898] usb 4-1: Product: syz [ 573.895471][T13898] usb 4-1: Manufacturer: syz [ 573.900689][T13898] usb 4-1: SerialNumber: syz [ 573.920470][T13898] usb 4-1: config 0 descriptor?? [ 573.929692][T13898] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 573.947126][T13898] em28xx 4-1:0.0: Audio interface 0 found (Vendor Class) [ 573.948505][ T9] usb 8-1: Using ep0 maxpacket: 8 [ 573.998426][ T9] usb 8-1: New USB device found, idVendor=16d0, idProduct=10a9, bcdDevice=30.52 [ 574.009201][ T9] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 574.012737][ T1214] m920x_read = error: -19 [ 574.021700][ T1214] dvb-usb: error while querying for an remote control event. [ 574.021718][ T9] usb 8-1: Product: syz [ 574.038345][ T9] usb 8-1: Manufacturer: syz [ 574.043091][ T9] usb 8-1: SerialNumber: syz [ 574.066603][ T9] usb 8-1: config 0 descriptor?? [ 574.151348][ T1214] m920x_read = error: -19 [ 574.155780][ T1214] dvb-usb: error while querying for an remote control event. [ 574.290530][ T24] m920x_read = error: -19 [ 574.296589][ T24] dvb-usb: error while querying for an remote control event. [ 574.318169][T15024] ISOFS: unsupported/invalid hardware sector size 4096 [ 574.338546][ T24] usb 8-1: USB disconnect, device number 5 [ 574.429504][ T5892] m920x_read = error: -19 [ 574.437146][ T5892] dvb-usb: error while querying for an remote control event. [ 574.569648][ T5892] m920x_read = error: -19 [ 574.574196][ T5892] dvb-usb: error while querying for an remote control event. [ 574.606455][T13898] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 574.623645][T13898] em28xx 4-1:0.0: Config register raw data: 0xfffffffb [ 574.635672][T13898] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 574.653026][T13898] em28xx 4-1:0.0: No AC97 audio processor [ 574.742962][T13898] m920x_read = error: -19 [ 574.747561][T13898] dvb-usb: error while querying for an remote control event. [ 574.867310][T13898] m920x_read = error: -19 [ 574.871721][T13898] dvb-usb: error while querying for an remote control event. [ 575.001556][T15068] XFS (rnullb0): Invalid superblock magic number [ 575.029351][ T5892] m920x_read = error: -19 [ 575.033738][ T5892] dvb-usb: error while querying for an remote control event. [ 575.190161][ T5892] m920x_read = error: -19 [ 575.194543][ T5892] dvb-usb: error while querying for an remote control event. [ 575.324203][T15088] netlink: 20 bytes leftover after parsing attributes in process `syz.7.2907'. [ 575.366490][ T5892] m920x_read = error: -19 [ 575.377811][ T5892] dvb-usb: error while querying for an remote control event. [ 575.530608][ T5892] m920x_read = error: -19 [ 575.540393][ T5892] dvb-usb: error while querying for an remote control event. [ 575.658120][ T5892] m920x_read = error: -19 [ 575.662602][ T5892] dvb-usb: error while querying for an remote control event. [ 575.679522][T13159] usb 3-1: new high-speed USB device number 109 using dummy_hcd [ 575.818364][ T5892] m920x_read = error: -19 [ 575.832881][ T5892] dvb-usb: error while querying for an remote control event. [ 575.899190][T13159] usb 3-1: Using ep0 maxpacket: 8 [ 575.923795][T13159] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 575.967053][T13159] usb 3-1: config 1 interface 0 altsetting 129 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 575.990216][ T5892] m920x_read = error: -19 [ 576.005016][ T5892] dvb-usb: error while querying for an remote control event. [ 576.010813][T13159] usb 3-1: config 1 interface 0 has no altsetting 0 [ 576.035789][T13159] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 576.079226][T13159] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 576.124752][T13159] usb 3-1: Product: syz [ 576.149350][T13159] usb 3-1: Manufacturer: syz [ 576.155718][T13159] usb 3-1: SerialNumber: syz [ 576.171416][ T24] m920x_read = error: -19 [ 576.175828][ T24] dvb-usb: error while querying for an remote control event. [ 576.294269][ T5913] usb 4-1: USB disconnect, device number 5 [ 576.320461][ T5913] em28xx 4-1:0.0: Disconnecting em28xx [ 576.331758][ T24] m920x_read = error: -19 [ 576.334021][ T5913] em28xx 4-1:0.0: Freeing device [ 576.338871][ T24] dvb-usb: error while querying for an remote control event. [ 576.495363][ T24] m920x_read = error: -19 [ 576.499952][ T24] dvb-usb: error while querying for an remote control event. [ 576.576056][T15083] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.586085][T15083] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.630215][ T24] m920x_read = error: -19 [ 576.634720][ T24] dvb-usb: error while querying for an remote control event. [ 576.788731][ T24] m920x_read = error: -19 [ 576.819408][ T24] dvb-usb: error while querying for an remote control event. [ 576.982815][ T5892] m920x_read = error: -19 [ 576.987470][ T5892] dvb-usb: error while querying for an remote control event. [ 577.137455][T15136] syzkaller1: entered promiscuous mode [ 577.153962][ T5892] m920x_read = error: -19 [ 577.158446][ T5892] dvb-usb: error while querying for an remote control event. [ 577.260434][T15136] syzkaller1: entered allmulticast mode [ 577.313007][ T5892] m920x_read = error: -19 [ 577.333095][ T5892] dvb-usb: error while querying for an remote control event. [ 577.506331][ T5892] m920x_read = error: -19 [ 577.510734][ T5892] dvb-usb: error while querying for an remote control event. [ 577.656291][ T5892] m920x_read = error: -19 [ 577.661124][ T5892] dvb-usb: error while querying for an remote control event. [ 577.717391][T14565] bridge_slave_1: left allmulticast mode [ 577.726261][T14565] bridge_slave_1: left promiscuous mode [ 577.752600][T14565] bridge0: port 2(bridge_slave_1) entered disabled state [ 577.805836][T13898] m920x_read = error: -19 [ 577.810226][T13898] dvb-usb: error while querying for an remote control event. [ 577.851462][T14565] bridge_slave_0: left allmulticast mode [ 577.869554][T14565] bridge_slave_0: left promiscuous mode [ 577.900689][T14565] bridge0: port 1(bridge_slave_0) entered disabled state [ 577.955178][T13898] m920x_read = error: -19 [ 577.959570][T13898] dvb-usb: error while querying for an remote control event. [ 578.105520][T13898] m920x_read = error: -19 [ 578.109916][T13898] dvb-usb: error while querying for an remote control event. [ 578.266743][T13898] m920x_read = error: -19 [ 578.271142][T13898] dvb-usb: error while querying for an remote control event. [ 578.452947][ T5913] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 578.459290][T13898] m920x_read = error: -19 [ 578.475899][T13898] dvb-usb: error while querying for an remote control event. [ 578.535150][T13159] usb 3-1: bad CDC descriptors [ 578.541427][T15161] FAULT_INJECTION: forcing a failure. [ 578.541427][T15161] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 578.548415][T13159] usb 3-1: USB disconnect, device number 109 [ 578.559676][T15161] CPU: 1 UID: 0 PID: 15161 Comm: syz.6.2923 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 578.559703][T15161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 578.559716][T15161] Call Trace: [ 578.559724][T15161] [ 578.559733][T15161] dump_stack_lvl+0x189/0x250 [ 578.559764][T15161] ? __pfx____ratelimit+0x10/0x10 [ 578.559792][T15161] ? __pfx_dump_stack_lvl+0x10/0x10 [ 578.559818][T15161] ? __pfx__printk+0x10/0x10 [ 578.559846][T15161] ? fs_reclaim_acquire+0x7d/0x100 [ 578.559885][T15161] should_fail_ex+0x414/0x560 [ 578.559912][T15161] prepare_alloc_pages+0x213/0x610 [ 578.559942][T15161] __alloc_frozen_pages_noprof+0x123/0x370 [ 578.559972][T15161] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 578.560005][T15161] ? policy_nodemask+0x27c/0x720 [ 578.560032][T15161] ? __lock_acquire+0xab9/0xd20 [ 578.560057][T15161] alloc_pages_mpol+0x232/0x4a0 [ 578.560096][T15161] vma_alloc_folio_noprof+0xe4/0x200 [ 578.560114][T15161] ? page_table_check_set+0x18d/0x730 [ 578.560148][T15161] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 578.560180][T15161] folio_prealloc+0x30/0x180 [ 578.560201][T15161] __handle_mm_fault+0x2ab9/0x5440 [ 578.560246][T15161] ? __pfx___handle_mm_fault+0x10/0x10 [ 578.560291][T15161] ? follow_page_pte+0x7ef/0x13e0 [ 578.560328][T15161] handle_mm_fault+0x40a/0x8e0 [ 578.560366][T15161] __get_user_pages+0x1699/0x2ce0 [ 578.560390][T15161] ? __lock_acquire+0xab9/0xd20 [ 578.560445][T15161] get_user_pages_unlocked+0x1e3/0x720 [ 578.560482][T15161] hva_to_pfn+0x313/0xc90 [ 578.560518][T15161] ? __pfx_hva_to_pfn+0x10/0x10 [ 578.560551][T15161] ? xas_start+0x390/0x770 [ 578.560579][T15161] ? xa_load+0x60/0x210 [ 578.560605][T15161] ? kvm_follow_pfn+0x21a/0x3c0 [ 578.560633][T15161] __kvm_faultin_pfn+0xaa/0x100 [ 578.560666][T15161] kvm_mmu_faultin_pfn+0x765/0x1d10 [ 578.560708][T15161] ? __pfx_kvm_mmu_faultin_pfn+0x10/0x10 [ 578.560732][T15161] ? __pfx_fast_page_fault+0x10/0x10 [ 578.560755][T15161] ? __kvm_mmu_topup_memory_cache+0x31a/0x610 [ 578.560792][T15161] kvm_tdp_page_fault+0x273/0x370 [ 578.560818][T15161] kvm_mmu_do_page_fault+0x2c5/0x640 [ 578.560841][T15161] ? vmx_vcpu_run+0xe91/0x2900 [ 578.560872][T15161] ? __pfx_kvm_mmu_do_page_fault+0x10/0x10 [ 578.560912][T15161] ? vmx_handle_exit_irqoff+0x29e/0xad0 [ 578.560935][T15161] ? __pfx_current_save_fsgs+0x10/0x10 [ 578.560957][T15161] kvm_mmu_page_fault+0x22f/0xb70 [ 578.560991][T15161] ? __pfx_handle_ept_violation+0x10/0x10 [ 578.561020][T15161] vmx_handle_exit+0x1090/0x18a0 [ 578.561045][T15161] ? vcpu_run+0x35f2/0x6fa0 [ 578.561087][T15161] vcpu_run+0x434f/0x6fa0 [ 578.561137][T15161] ? vcpu_run+0x35f2/0x6fa0 [ 578.561216][T15161] ? __pfx_vcpu_run+0x10/0x10 [ 578.561251][T15161] ? kvm_arch_vcpu_ioctl_run+0x1f3/0x1940 [ 578.561288][T15161] ? rcu_is_watching+0x15/0xb0 [ 578.561316][T15161] kvm_arch_vcpu_ioctl_run+0xfc9/0x1940 [ 578.561351][T15161] ? __mutex_trylock_common+0x153/0x260 [ 578.561378][T15161] ? kvm_arch_vcpu_ioctl_run+0x1f3/0x1940 [ 578.561407][T15161] ? __pfx_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 578.561438][T15161] ? rcu_is_watching+0x15/0xb0 [ 578.561460][T15161] ? trace_contention_end+0x39/0x120 [ 578.561485][T15161] ? __mutex_lock+0x335/0x1360 [ 578.561524][T15161] ? __lock_acquire+0xab9/0xd20 [ 578.561576][T15161] kvm_vcpu_ioctl+0x95c/0xe90 [ 578.561609][T15161] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 578.561635][T15161] ? __lock_acquire+0xab9/0xd20 [ 578.561676][T15161] ? __fget_files+0x2a/0x420 [ 578.561703][T15161] ? __fget_files+0x2a/0x420 [ 578.561725][T15161] ? __fget_files+0x3a0/0x420 [ 578.561747][T15161] ? __fget_files+0x2a/0x420 [ 578.561774][T15161] ? bpf_lsm_file_ioctl+0x9/0x20 [ 578.561802][T15161] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 578.561827][T15161] __se_sys_ioctl+0xfc/0x170 [ 578.561864][T15161] do_syscall_64+0xfa/0x3b0 [ 578.561881][T15161] ? lockdep_hardirqs_on+0x9c/0x150 [ 578.561907][T15161] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 578.561927][T15161] ? clear_bhb_loop+0x60/0xb0 [ 578.561950][T15161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 578.561968][T15161] RIP: 0033:0x7fedf258eb69 [ 578.561986][T15161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 578.562003][T15161] RSP: 002b:00007fedf3317038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 578.562024][T15161] RAX: ffffffffffffffda RBX: 00007fedf27b5fa0 RCX: 00007fedf258eb69 [ 578.562039][T15161] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 578.562051][T15161] RBP: 00007fedf3317090 R08: 0000000000000000 R09: 0000000000000000 [ 578.562064][T15161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 578.562076][T15161] R13: 0000000000000000 R14: 00007fedf27b5fa0 R15: 00007ffc5fdccc68 [ 578.562107][T15161] [ 578.613989][T13898] m920x_read = error: -19 [ 578.649674][ T5913] usb 4-1: Using ep0 maxpacket: 16 [ 578.690435][T13898] dvb-usb: error while querying for an remote control event. [ 578.702876][ T5913] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 578.864126][T13898] m920x_read = error: -19 [ 578.893217][ T5913] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 579.041872][ T5913] usb 4-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 579.058283][T13898] dvb-usb: error while querying for an remote control event. [ 579.084539][ T5913] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 579.150771][ T5913] usb 4-1: Product: syz [ 579.157489][ T5913] usb 4-1: Manufacturer: syz [ 579.216185][ T24] m920x_read = error: -19 [ 579.224154][ T24] dvb-usb: error while querying for an remote control event. [ 579.247427][ T5913] usb 4-1: SerialNumber: syz [ 579.258178][T15169] FAULT_INJECTION: forcing a failure. [ 579.258178][T15169] name failslab, interval 1, probability 0, space 0, times 0 [ 579.287121][T15169] CPU: 1 UID: 0 PID: 15169 Comm: syz.6.2925 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 579.287151][T15169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 579.287164][T15169] Call Trace: [ 579.287172][T15169] [ 579.287181][T15169] dump_stack_lvl+0x189/0x250 [ 579.287212][T15169] ? __pfx____ratelimit+0x10/0x10 [ 579.287240][T15169] ? __pfx_dump_stack_lvl+0x10/0x10 [ 579.287268][T15169] ? __pfx__printk+0x10/0x10 [ 579.287310][T15169] should_fail_ex+0x414/0x560 [ 579.287338][T15169] should_failslab+0xa8/0x100 [ 579.287359][T15169] __kmalloc_cache_noprof+0x70/0x3d0 [ 579.287388][T15169] ? sctp_add_bind_addr+0x8c/0x370 [ 579.287421][T15169] sctp_add_bind_addr+0x8c/0x370 [ 579.287451][T15169] sctp_copy_local_addr_list+0x30b/0x4e0 [ 579.287481][T15169] ? sctp_copy_local_addr_list+0x9b/0x4e0 [ 579.287506][T15169] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 579.287535][T15169] ? sctp_v4_is_any+0x35/0x60 [ 579.287558][T15169] ? sctp_copy_one_addr+0x93/0x360 [ 579.287584][T15169] sctp_bind_addr_copy+0xb3/0x3c0 [ 579.287610][T15169] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 579.287640][T15169] sctp_connect_new_asoc+0x2e0/0x690 [ 579.287663][T15169] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 579.287681][T15169] ? __local_bh_enable_ip+0x12d/0x1c0 [ 579.287710][T15169] ? bpf_lsm_sctp_bind_connect+0x9/0x20 [ 579.287734][T15169] ? security_sctp_bind_connect+0x7e/0x2e0 [ 579.287774][T15169] sctp_sendmsg+0x155c/0x2810 [ 579.287809][T15169] ? __pfx_sctp_sendmsg+0x10/0x10 [ 579.287835][T15169] ? aa_sk_perm+0x81e/0x950 [ 579.287863][T15169] ? __pfx_aa_sk_perm+0x10/0x10 [ 579.287889][T15169] ? sock_rps_record_flow+0x19/0x410 [ 579.287912][T15169] ? inet_sendmsg+0x2f4/0x370 [ 579.287937][T15169] __sock_sendmsg+0x19c/0x270 [ 579.287964][T15169] ____sys_sendmsg+0x505/0x830 [ 579.287991][T15169] ? __pfx_____sys_sendmsg+0x10/0x10 [ 579.288023][T15169] ? import_iovec+0x74/0xa0 [ 579.288046][T15169] ___sys_sendmsg+0x21f/0x2a0 [ 579.288070][T15169] ? __pfx____sys_sendmsg+0x10/0x10 [ 579.288130][T15169] ? __fget_files+0x2a/0x420 [ 579.288153][T15169] ? __fget_files+0x3a0/0x420 [ 579.288188][T15169] __x64_sys_sendmsg+0x19b/0x260 [ 579.288213][T15169] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 579.288242][T15169] ? __pfx_ksys_write+0x10/0x10 [ 579.288260][T15169] ? rcu_is_watching+0x15/0xb0 [ 579.288288][T15169] ? do_syscall_64+0xbe/0x3b0 [ 579.288310][T15169] do_syscall_64+0xfa/0x3b0 [ 579.288327][T15169] ? lockdep_hardirqs_on+0x9c/0x150 [ 579.288354][T15169] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 579.288374][T15169] ? clear_bhb_loop+0x60/0xb0 [ 579.288397][T15169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 579.288414][T15169] RIP: 0033:0x7fedf258eb69 [ 579.288430][T15169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 579.288446][T15169] RSP: 002b:00007fedf3317038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 579.288465][T15169] RAX: ffffffffffffffda RBX: 00007fedf27b5fa0 RCX: 00007fedf258eb69 [ 579.288478][T15169] RDX: 0000000000008001 RSI: 0000200000000540 RDI: 0000000000000003 [ 579.288491][T15169] RBP: 00007fedf3317090 R08: 0000000000000000 R09: 0000000000000000 [ 579.288503][T15169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 579.288522][T15169] R13: 0000000000000000 R14: 00007fedf27b5fa0 R15: 00007ffc5fdccc68 [ 579.288554][T15169] [ 579.289891][ T5913] usb 4-1: config 0 descriptor?? [ 579.376470][ T24] m920x_read = error: -19 [ 579.479453][ T5913] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 579.525396][ T24] dvb-usb: error while querying for an remote control event. [ 579.672593][ T5913] em28xx 4-1:0.0: Audio interface 0 found (Vendor Class) [ 579.857530][ T24] m920x_read = error: -19 [ 579.861929][ T24] dvb-usb: error while querying for an remote control event. [ 579.889218][T15183] /dev/rnullb0: Can't open blockdev [ 579.989064][ T24] m920x_read = error: -19 [ 579.993635][ T24] dvb-usb: error while querying for an remote control event. [ 580.068057][T14565] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 580.079834][T14565] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 580.090175][T14565] bond0 (unregistering): Released all slaves [ 580.103187][ T24] m920x_read = error: -19 [ 580.124632][ T24] dvb-usb: error while querying for an remote control event. [ 580.134979][ T5913] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 580.152473][ T5913] em28xx 4-1:0.0: Config register raw data: 0xfffffffb [ 580.165324][ T5913] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 580.173279][ T5913] em28xx 4-1:0.0: No AC97 audio processor [ 580.251208][ T24] m920x_read = error: -19 [ 580.259231][ T24] dvb-usb: error while querying for an remote control event. [ 580.260424][T14565] tipc: Disabling bearer [ 580.293365][T14565] tipc: Left network mode [ 580.393542][ T5892] m920x_read = error: -19 [ 580.400955][ T5892] dvb-usb: error while querying for an remote control event. [ 580.575900][ T5892] m920x_read = error: -19 [ 580.592538][ T5892] dvb-usb: error while querying for an remote control event. [ 580.617807][T15194] overlay: filesystem on ./bus not supported as upperdir [ 580.685112][T15194] overlayfs: failed to resolve './file1': -2 [ 580.752312][T14565] hsr_slave_0: left promiscuous mode [ 580.765744][T13898] m920x_read = error: -19 [ 580.770131][T13898] dvb-usb: error while querying for an remote control event. [ 580.790532][T14565] hsr_slave_1: left promiscuous mode [ 580.796671][T14565] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 580.830165][T14565] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 580.876125][T14565] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 580.894337][T13898] m920x_read = error: -19 [ 580.895027][T14565] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 580.919430][T13898] dvb-usb: error while querying for an remote control event. [ 581.003436][ T5892] usb 3-1: new high-speed USB device number 110 using dummy_hcd [ 581.023357][T14565] veth1_macvtap: left promiscuous mode [ 581.046173][T14565] veth0_macvtap: left promiscuous mode [ 581.062738][T14565] veth1_vlan: left promiscuous mode [ 581.075183][T13898] m920x_read = error: -19 [ 581.083790][T13898] dvb-usb: error while querying for an remote control event. [ 581.084285][T14565] veth0_vlan: left promiscuous mode [ 581.192652][ T5892] usb 3-1: Using ep0 maxpacket: 8 [ 581.199898][ T5892] usb 3-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 581.220314][ T5892] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 581.229068][T13898] m920x_read = error: -19 [ 581.234661][T13898] dvb-usb: error while querying for an remote control event. [ 581.267215][ T5892] usb 3-1: config 0 descriptor?? [ 581.324800][T13159] usb 4-1: USB disconnect, device number 6 [ 581.334471][T13159] em28xx 4-1:0.0: Disconnecting em28xx [ 581.364056][ T24] m920x_read = error: -19 [ 581.365919][T13159] em28xx 4-1:0.0: Freeing device [ 581.369745][ T24] dvb-usb: error while querying for an remote control event. [ 581.427406][T15218] netlink: 4388 bytes leftover after parsing attributes in process `syz.7.2937'. [ 581.452758][T15218] fuse: Unknown parameter '00000000000000000000' [ 581.510051][ T5892] asix 3-1:0.0 (unnamed net_device) (uninitialized): invalid hw address, using random [ 581.534928][ T24] m920x_read = error: -19 [ 581.540795][ T24] dvb-usb: error while querying for an remote control event. [ 581.561790][T15220] trusted_key: syz.3.2938 sent an empty control message without MSG_MORE. [ 581.676523][ T24] m920x_read = error: -19 [ 581.680986][ T24] dvb-usb: error while querying for an remote control event. [ 581.833785][ T24] m920x_read = error: -19 [ 581.844740][ T24] dvb-usb: error while querying for an remote control event. [ 581.983931][ T24] m920x_read = error: -19 [ 581.988457][ T24] dvb-usb: error while querying for an remote control event. [ 582.122301][ T1214] m920x_read = error: -19 [ 582.127215][ T1214] dvb-usb: error while querying for an remote control event. [ 582.261461][ T1214] m920x_read = error: -19 [ 582.270511][ T1214] dvb-usb: error while querying for an remote control event. [ 582.325570][ T24] usb 7-1: new high-speed USB device number 17 using dummy_hcd [ 582.411920][ T1214] m920x_read = error: -19 [ 582.428163][ T1214] dvb-usb: error while querying for an remote control event. [ 582.517885][ T24] usb 7-1: Using ep0 maxpacket: 32 [ 582.536887][ T24] usb 7-1: config 0 has an invalid interface number: 184 but max is 0 [ 582.546352][ T24] usb 7-1: config 0 has no interface number 0 [ 582.561191][ T24] usb 7-1: config 0 interface 184 has no altsetting 0 [ 582.579575][ T1214] m920x_read = error: -19 [ 582.586933][ T1214] dvb-usb: error while querying for an remote control event. [ 582.597186][ T24] usb 7-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 582.606605][ T24] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 582.619102][ T24] usb 7-1: Product: syz [ 582.623416][ T24] usb 7-1: Manufacturer: syz [ 582.628742][ T24] usb 7-1: SerialNumber: syz [ 582.658448][ T24] usb 7-1: config 0 descriptor?? [ 582.686376][ T24] smsc75xx v1.0.0 [ 582.720625][ T5899] m920x_read = error: -19 [ 582.725203][ T5899] dvb-usb: error while querying for an remote control event. [ 582.860128][T13898] m920x_read = error: -19 [ 582.864561][T13898] dvb-usb: error while querying for an remote control event. [ 582.880443][T14565] team0 (unregistering): Port device team_slave_1 removed [ 582.996454][T14565] team0 (unregistering): Port device team_slave_0 removed [ 583.022436][T13898] m920x_read = error: -19 [ 583.026963][T13898] dvb-usb: error while querying for an remote control event. [ 583.192705][ T1214] m920x_read = error: -19 [ 583.197364][ T1214] dvb-usb: error while querying for an remote control event. [ 583.336925][ T5899] m920x_read = error: -19 [ 583.341826][ T5899] dvb-usb: error while querying for an remote control event. [ 583.353757][ T24] smsc75xx 7-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -32 [ 583.379304][ T24] smsc75xx 7-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 583.458021][T13898] m920x_read = error: -19 [ 583.462447][T13898] dvb-usb: error while querying for an remote control event. [ 583.607460][ T5899] m920x_read = error: -19 [ 583.611893][ T5899] dvb-usb: error while querying for an remote control event. [ 583.749976][ T5899] m920x_read = error: -19 [ 583.754462][ T5899] dvb-usb: error while querying for an remote control event. [ 583.793249][T13898] usb 4-1: new full-speed USB device number 7 using dummy_hcd [ 583.864294][ T5899] m920x_read = error: -19 [ 583.868837][ T5899] dvb-usb: error while querying for an remote control event. [ 583.988558][ T1214] m920x_read = error: -19 [ 583.995597][ T1214] dvb-usb: error while querying for an remote control event. [ 584.019221][T13898] usb 4-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 584.049422][T13898] usb 4-1: New USB device found, idVendor=3344, idProduct=22f0, bcdDevice=ef.4d [ 584.076755][T13898] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 584.102343][ T5892] asix 3-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 584.119519][T13898] usb 4-1: Product: syz [ 584.124396][ T5892] asix 3-1:0.0 (unnamed net_device) (uninitialized): Failed to write Medium Mode mode to 0x0306: ffffffb9 [ 584.138401][T13898] usb 4-1: Manufacturer: syz [ 584.144352][ T1214] m920x_read = error: -19 [ 584.149019][T13898] usb 4-1: SerialNumber: syz [ 584.154568][ T1214] dvb-usb: error while querying for an remote control event. [ 584.168896][ T5892] asix 3-1:0.0: probe with driver asix failed with error -71 [ 584.222087][ T5892] usb 3-1: USB disconnect, device number 110 [ 584.293908][ T1214] m920x_read = error: -19 [ 584.298322][ T1214] dvb-usb: error while querying for an remote control event. [ 584.422167][T13898] usb 4-1: selecting invalid altsetting 1 [ 584.432788][T13898] LME2510(C): Firmware Status: 00 00 00 00 00 00 [ 584.432927][T13898] dvb_usb_lmedm04 4-1:2.0: probe with driver dvb_usb_lmedm04 failed with error -22 [ 584.467395][T13898] usb 4-1: USB disconnect, device number 7 [ 584.482325][ T1214] m920x_read = error: -19 [ 584.487821][ T1214] dvb-usb: error while querying for an remote control event. [ 584.623038][ T1214] m920x_read = error: -19 [ 584.637001][ T1214] dvb-usb: error while querying for an remote control event. [ 584.775071][ T1214] m920x_read = error: -19 [ 584.791066][ T1214] dvb-usb: error while querying for an remote control event. [ 584.908441][ T24] smsc75xx 7-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 584.926711][ T1214] m920x_read = error: -19 [ 584.942337][ T1214] dvb-usb: error while querying for an remote control event. [ 584.974486][ T24] smsc75xx 7-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 584.998673][ T24] smsc75xx 7-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 585.039418][ T24] smsc75xx 7-1:0.184: probe with driver smsc75xx failed with error -71 [ 585.069429][ T24] usb 7-1: USB disconnect, device number 17 [ 585.114200][T13898] m920x_read = error: -19 [ 585.118591][T13898] dvb-usb: error while querying for an remote control event. [ 585.140791][T15269] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 585.256699][T13898] m920x_read = error: -19 [ 585.261221][T13898] dvb-usb: error while querying for an remote control event. [ 585.382772][ T24] m920x_read = error: -19 [ 585.387165][ T24] dvb-usb: error while querying for an remote control event. [ 585.462529][T15281] tmpfs: Unknown parameter 'fscontext' [ 585.531997][ T24] m920x_read = error: -19 [ 585.536456][ T24] dvb-usb: error while querying for an remote control event. [ 585.680720][T13898] m920x_read = error: -19 [ 585.685125][T13898] dvb-usb: error while querying for an remote control event. [ 585.730404][T15291] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2955'. [ 585.809806][ T30] audit: type=1800 audit(1754072511.507:94): pid=15291 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.2955" name="/" dev="9p" ino=2 res=0 errno=0 [ 585.840900][T13898] m920x_read = error: -19 [ 585.845768][T13898] dvb-usb: error while querying for an remote control event. [ 585.921484][ T24] usb 7-1: new high-speed USB device number 18 using dummy_hcd [ 585.979523][T13898] m920x_read = error: -19 [ 585.983916][T13898] dvb-usb: error while querying for an remote control event. [ 586.097173][ T24] usb 7-1: Using ep0 maxpacket: 32 [ 586.124898][ T24] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 586.136019][ T1214] m920x_read = error: -19 [ 586.140654][ T1214] dvb-usb: error while querying for an remote control event. [ 586.175706][ T24] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 586.197332][ T24] usb 7-1: New USB device found, idVendor=0403, idProduct=6030, bcdDevice= 0.00 [ 586.231548][ T24] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 586.257332][T13898] m920x_read = error: -19 [ 586.261734][T13898] dvb-usb: error while querying for an remote control event. [ 586.284866][ T24] usb 7-1: config 0 descriptor?? [ 586.418927][ T1214] m920x_read = error: -19 [ 586.434150][ T1214] dvb-usb: error while querying for an remote control event. [ 586.663372][ T1214] m920x_read = error: -19 [ 586.667773][ T1214] dvb-usb: error while querying for an remote control event. [ 586.814793][ T1214] m920x_read = error: -19 [ 586.820303][ T1214] dvb-usb: error while querying for an remote control event. [ 586.862854][ T24] ft260 0003:0403:6030.0026: unknown main item tag 0x7 [ 586.866577][ T9] usb 3-1: new high-speed USB device number 111 using dummy_hcd [ 586.962824][ T1214] m920x_read = error: -19 [ 586.967258][ T1214] dvb-usb: error while querying for an remote control event. [ 587.049009][ T9] usb 3-1: Using ep0 maxpacket: 8 [ 587.066232][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 587.073593][T15332] FAULT_INJECTION: forcing a failure. [ 587.073593][T15332] name failslab, interval 1, probability 0, space 0, times 0 [ 587.099221][T15332] CPU: 1 UID: 0 PID: 15332 Comm: syz.7.2961 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 587.099254][T15332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 587.099266][T15332] Call Trace: [ 587.099275][T15332] [ 587.099284][T15332] dump_stack_lvl+0x189/0x250 [ 587.099315][T15332] ? __pfx____ratelimit+0x10/0x10 [ 587.099344][T15332] ? __pfx_dump_stack_lvl+0x10/0x10 [ 587.099371][T15332] ? __pfx__printk+0x10/0x10 [ 587.099404][T15332] ? __pfx___might_resched+0x10/0x10 [ 587.099425][T15332] ? fs_reclaim_acquire+0x7d/0x100 [ 587.099452][T15332] should_fail_ex+0x414/0x560 [ 587.099481][T15332] should_failslab+0xa8/0x100 [ 587.099502][T15332] __kmalloc_cache_noprof+0x70/0x3d0 [ 587.099531][T15332] ? pty_common_install+0xac/0x760 [ 587.099562][T15332] pty_common_install+0xac/0x760 [ 587.099597][T15332] tty_init_dev+0xd4/0x4d0 [ 587.099627][T15332] ptmx_open+0xeb/0x2e0 [ 587.099655][T15332] chrdev_open+0x4c9/0x5e0 [ 587.099683][T15332] ? __pfx_chrdev_open+0x10/0x10 [ 587.099711][T15332] ? fsnotify_open_perm_and_set_mode+0x113/0x610 [ 587.099741][T15332] ? __pfx_chrdev_open+0x10/0x10 [ 587.099764][T15332] do_dentry_open+0x953/0x13f0 [ 587.099807][T15332] vfs_open+0x3b/0x340 [ 587.099829][T15332] ? path_openat+0x2ecd/0x3830 [ 587.099851][T15332] path_openat+0x2ee5/0x3830 [ 587.099868][T15332] ? arch_stack_walk+0xfc/0x150 [ 587.099922][T15332] ? stack_depot_save_flags+0x40/0x860 [ 587.099957][T15332] ? __pfx_path_openat+0x10/0x10 [ 587.099972][T15332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 587.100009][T15332] do_filp_open+0x1fa/0x410 [ 587.100025][T15332] ? __lock_acquire+0xab9/0xd20 [ 587.100047][T15332] ? __pfx_do_filp_open+0x10/0x10 [ 587.100087][T15332] ? _raw_spin_unlock+0x28/0x50 [ 587.100111][T15332] ? alloc_fd+0x64c/0x6c0 [ 587.100144][T15332] do_sys_openat2+0x121/0x1c0 [ 587.100172][T15332] ? __pfx_do_sys_openat2+0x10/0x10 [ 587.100199][T15332] ? ksys_write+0x22a/0x250 [ 587.100220][T15332] ? __pfx_ksys_write+0x10/0x10 [ 587.100244][T15332] __x64_sys_openat+0x138/0x170 [ 587.100277][T15332] do_syscall_64+0xfa/0x3b0 [ 587.100293][T15332] ? lockdep_hardirqs_on+0x9c/0x150 [ 587.100319][T15332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 587.100339][T15332] ? clear_bhb_loop+0x60/0xb0 [ 587.100364][T15332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 587.100382][T15332] RIP: 0033:0x7f6b2838eb69 [ 587.100401][T15332] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 587.100418][T15332] RSP: 002b:00007f6b29135038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 587.100437][T15332] RAX: ffffffffffffffda RBX: 00007f6b285b5fa0 RCX: 00007f6b2838eb69 [ 587.100452][T15332] RDX: 0000000000086000 RSI: 00002000000013c0 RDI: ffffffffffffff9c [ 587.100464][T15332] RBP: 00007f6b29135090 R08: 0000000000000000 R09: 0000000000000000 [ 587.100477][T15332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 587.100488][T15332] R13: 0000000000000001 R14: 00007f6b285b5fa0 R15: 00007fffb6debf98 [ 587.100519][T15332] [ 587.404709][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 587.416642][ T9] usb 3-1: New USB device found, idVendor=046d, idProduct=c14f, bcdDevice=ff.ff [ 587.429655][ T9] usb 3-1: New USB device strings: Mfr=237, Product=0, SerialNumber=0 [ 587.437980][ T9] usb 3-1: Manufacturer: syz [ 587.459677][ T9] usb 3-1: config 0 descriptor?? [ 587.463656][ T1214] m920x_read = error: -19 [ 587.469243][ T1214] dvb-usb: error while querying for an remote control event. [ 587.487772][ T24] ft260 0003:0403:6030.0026: failed to retrieve chip version [ 587.495559][ T24] ft260 0003:0403:6030.0026: probe with driver ft260 failed with error -32 [ 587.541364][ T30] audit: type=1800 audit(1754072513.126:95): pid=15334 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.2962" name="SYSV00000000" dev="tmpfs" ino=2 res=0 errno=0 [ 587.593405][ T24] m920x_read = error: -19 [ 587.597885][ T24] dvb-usb: error while querying for an remote control event. [ 587.609828][T15334] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 587.643023][T15336] sctp: [Deprecated]: syz.7.2963 (pid 15336) Use of int in max_burst socket option. [ 587.643023][T15336] Use struct sctp_assoc_value instead [ 587.664788][T15336] pimreg: entered allmulticast mode [ 587.731886][ T5899] m920x_read = error: -19 [ 587.736438][ T5899] dvb-usb: error while querying for an remote control event. [ 587.860044][ T5899] m920x_read = error: -19 [ 587.866512][ T5899] dvb-usb: error while querying for an remote control event. [ 587.889687][ T5899] usb 3-1: USB disconnect, device number 111 [ 587.977906][ T24] usb 8-1: new high-speed USB device number 6 using dummy_hcd [ 587.990502][T13898] m920x_read = error: -19 [ 587.994882][T13898] dvb-usb: error while querying for an remote control event. [ 588.117688][ T5899] m920x_read = error: -19 [ 588.122344][ T5899] dvb-usb: error while querying for an remote control event. [ 588.148490][ T24] usb 8-1: Using ep0 maxpacket: 16 [ 588.156513][ T24] usb 8-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 588.168566][ T24] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 588.182063][ T24] usb 8-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 588.196208][ T24] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 588.204497][ T24] usb 8-1: Product: syz [ 588.208676][ T24] usb 8-1: Manufacturer: syz [ 588.213353][ T24] usb 8-1: SerialNumber: syz [ 588.220402][ T24] usb 8-1: config 0 descriptor?? [ 588.231245][ T24] em28xx 8-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 588.242871][ T24] em28xx 8-1:0.0: Audio interface 0 found (Vendor Class) [ 588.250288][ T5899] m920x_read = error: -19 [ 588.255088][ T5899] dvb-usb: error while querying for an remote control event. [ 588.384943][ T5899] m920x_read = error: -19 [ 588.389474][ T5899] dvb-usb: error while querying for an remote control event. [ 588.514206][ T5899] m920x_read = error: -19 [ 588.521489][ T5899] dvb-usb: error while querying for an remote control event. [ 588.661435][T13898] m920x_read = error: -19 [ 588.666182][T13898] dvb-usb: error while querying for an remote control event. [ 588.785478][T15350] netlink: 4 bytes leftover after parsing attributes in process `syz.3.2967'. [ 588.802144][ T9] usb 3-1: new high-speed USB device number 112 using dummy_hcd [ 588.805723][T13898] m920x_read = error: -19 [ 588.821073][T13898] dvb-usb: error while querying for an remote control event. [ 588.875091][ T24] em28xx 8-1:0.0: unknown em28xx chip ID (0) [ 588.886797][ T24] em28xx 8-1:0.0: Config register raw data: 0x00 [ 588.943008][ T24] m920x_read = error: -19 [ 588.948412][ T24] dvb-usb: error while querying for an remote control event. [ 588.971214][ T9] usb 3-1: Using ep0 maxpacket: 16 [ 588.978685][ T9] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 588.994819][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 589.010783][ T9] usb 3-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 589.022738][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 589.032727][ T9] usb 3-1: Product: syz [ 589.039623][ T9] usb 3-1: Manufacturer: syz [ 589.044500][ T9] usb 3-1: SerialNumber: syz [ 589.061112][ T9] usb 3-1: config 0 descriptor?? [ 589.068048][ T24] m920x_read = error: -19 [ 589.073198][ T24] dvb-usb: error while querying for an remote control event. [ 589.091798][ T9] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 589.103811][ T9] em28xx 3-1:0.0: Audio interface 0 found (Vendor Class) [ 589.207258][T13898] m920x_read = error: -19 [ 589.211748][T13898] dvb-usb: error while querying for an remote control event. [ 589.310365][T13898] usb 7-1: USB disconnect, device number 18 [ 589.334942][ T24] m920x_read = error: -19 [ 589.341017][ T24] dvb-usb: error while querying for an remote control event. [ 589.477246][ T24] m920x_read = error: -19 [ 589.483446][T15360] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2971'. [ 589.493486][ T24] dvb-usb: error while querying for an remote control event. [ 589.614891][T13898] m920x_read = error: -19 [ 589.619290][T13898] dvb-usb: error while querying for an remote control event. [ 589.668527][T15365] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 589.675954][T15367] qnx4: no qnx4 filesystem (no root dir). [ 589.705327][T15365] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 589.731415][ T9] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 589.741345][ T9] em28xx 3-1:0.0: Config register raw data: 0x00 [ 589.762644][T13898] m920x_read = error: -19 [ 589.767120][T13898] dvb-usb: error while querying for an remote control event. [ 589.922395][T13898] m920x_read = error: -19 [ 589.926928][T13898] dvb-usb: error while querying for an remote control event. [ 590.061194][T13898] m920x_read = error: -19 [ 590.065755][T13898] dvb-usb: error while querying for an remote control event. [ 590.189810][T13898] m920x_read = error: -19 [ 590.194291][T13898] dvb-usb: error while querying for an remote control event. [ 590.195468][T15389] FAULT_INJECTION: forcing a failure. [ 590.195468][T15389] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 590.215534][T15389] CPU: 0 UID: 0 PID: 15389 Comm: syz.6.2981 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 590.215562][T15389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 590.215576][T15389] Call Trace: [ 590.215585][T15389] [ 590.215593][T15389] dump_stack_lvl+0x189/0x250 [ 590.215626][T15389] ? __pfx____ratelimit+0x10/0x10 [ 590.215655][T15389] ? __pfx_dump_stack_lvl+0x10/0x10 [ 590.215681][T15389] ? __pfx__printk+0x10/0x10 [ 590.215721][T15389] should_fail_ex+0x414/0x560 [ 590.215749][T15389] _copy_to_user+0x31/0xb0 [ 590.215772][T15389] simple_read_from_buffer+0xe1/0x170 [ 590.215809][T15389] proc_fail_nth_read+0x1b3/0x220 [ 590.215837][T15389] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 590.215866][T15389] ? rw_verify_area+0x2a6/0x4d0 [ 590.215884][T15389] ? __lock_acquire+0xab9/0xd20 [ 590.215902][T15389] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 590.215932][T15389] vfs_read+0x200/0x980 [ 590.215952][T15389] ? fdget_pos+0x247/0x320 [ 590.215980][T15389] ? __pfx___mutex_lock+0x10/0x10 [ 590.216010][T15389] ? __pfx_vfs_read+0x10/0x10 [ 590.216032][T15389] ? __fget_files+0x2a/0x420 [ 590.216060][T15389] ? __fget_files+0x3a0/0x420 [ 590.216083][T15389] ? __fget_files+0x2a/0x420 [ 590.216116][T15389] ksys_read+0x145/0x250 [ 590.216139][T15389] ? __pfx_ksys_read+0x10/0x10 [ 590.216157][T15389] ? rcu_is_watching+0x15/0xb0 [ 590.216183][T15389] ? do_syscall_64+0xbe/0x3b0 [ 590.216206][T15389] do_syscall_64+0xfa/0x3b0 [ 590.216223][T15389] ? lockdep_hardirqs_on+0x9c/0x150 [ 590.216251][T15389] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 590.216271][T15389] ? clear_bhb_loop+0x60/0xb0 [ 590.216296][T15389] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 590.216316][T15389] RIP: 0033:0x7fedf258d57c [ 590.216334][T15389] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 590.216351][T15389] RSP: 002b:00007fedf3317030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 590.216373][T15389] RAX: ffffffffffffffda RBX: 00007fedf27b5fa0 RCX: 00007fedf258d57c [ 590.216389][T15389] RDX: 000000000000000f RSI: 00007fedf33170a0 RDI: 0000000000000004 [ 590.216402][T15389] RBP: 00007fedf3317090 R08: 0000000000000000 R09: 0000000000000000 [ 590.216421][T15389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 590.216438][T15389] R13: 0000000000000000 R14: 00007fedf27b5fa0 R15: 00007ffc5fdccc68 [ 590.216470][T15389] [ 590.317775][T13898] m920x_read = error: -19 [ 590.320333][ T10] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 590.323389][T13898] dvb-usb: error while querying for an remote control event. [ 590.461458][ T30] audit: type=1326 audit(1754072515.850:96): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15392 comm="syz.6.2982" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fedf258eb69 code=0x0 [ 590.531251][ T10] usb 4-1: Using ep0 maxpacket: 8 [ 590.538173][ T10] usb 4-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 590.547423][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 590.559767][ T10] usb 4-1: config 0 descriptor?? [ 590.574291][T13898] m920x_read = error: -19 [ 590.578869][T13898] dvb-usb: error while querying for an remote control event. [ 590.702470][T13898] m920x_read = error: -19 [ 590.707938][T13898] dvb-usb: error while querying for an remote control event. [ 590.783502][ T10] asix 4-1:0.0 (unnamed net_device) (uninitialized): invalid hw address, using random [ 590.830710][T13898] m920x_read = error: -19 [ 590.835103][T13898] dvb-usb: error while querying for an remote control event. [ 590.955186][T13898] usb 8-1: USB disconnect, device number 6 [ 590.965324][T13898] em28xx 8-1:0.0: Disconnecting em28xx [ 590.971223][ T24] m920x_read = error: -19 [ 590.975584][ T24] dvb-usb: error while querying for an remote control event. [ 591.005575][T13898] em28xx 8-1:0.0: Freeing device [ 591.120810][ T24] m920x_read = error: -19 [ 591.125290][ T24] dvb-usb: error while querying for an remote control event. [ 591.146742][T15399] block device autoloading is deprecated and will be removed. [ 591.157003][T15399] syz.7.2984: attempt to access beyond end of device [ 591.157003][T15399] md0: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 591.258672][T13898] m920x_read = error: -19 [ 591.263094][T13898] dvb-usb: error while querying for an remote control event. [ 591.386072][T13898] m920x_read = error: -19 [ 591.394067][T13898] dvb-usb: error while querying for an remote control event. [ 591.405707][T15403] FAULT_INJECTION: forcing a failure. [ 591.405707][T15403] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 591.419788][T15403] CPU: 0 UID: 0 PID: 15403 Comm: syz.6.2985 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 591.419816][T15403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 591.419829][T15403] Call Trace: [ 591.419839][T15403] [ 591.419848][T15403] dump_stack_lvl+0x189/0x250 [ 591.419880][T15403] ? __pfx____ratelimit+0x10/0x10 [ 591.419909][T15403] ? __pfx_dump_stack_lvl+0x10/0x10 [ 591.419935][T15403] ? __pfx__printk+0x10/0x10 [ 591.419973][T15403] should_fail_ex+0x414/0x560 [ 591.420001][T15403] _copy_to_user+0x31/0xb0 [ 591.420023][T15403] simple_read_from_buffer+0xe1/0x170 [ 591.420051][T15403] proc_fail_nth_read+0x1b3/0x220 [ 591.420083][T15403] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 591.420114][T15403] ? rw_verify_area+0x2a6/0x4d0 [ 591.420133][T15403] ? __lock_acquire+0xab9/0xd20 [ 591.420151][T15403] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 591.420180][T15403] vfs_read+0x200/0x980 [ 591.420198][T15403] ? fdget_pos+0x247/0x320 [ 591.420226][T15403] ? __pfx___mutex_lock+0x10/0x10 [ 591.420254][T15403] ? __pfx_vfs_read+0x10/0x10 [ 591.420276][T15403] ? __fget_files+0x2a/0x420 [ 591.420304][T15403] ? __fget_files+0x3a0/0x420 [ 591.420326][T15403] ? __fget_files+0x2a/0x420 [ 591.420359][T15403] ksys_read+0x145/0x250 [ 591.420382][T15403] ? __pfx_ksys_read+0x10/0x10 [ 591.420414][T15403] do_syscall_64+0xfa/0x3b0 [ 591.420431][T15403] ? lockdep_hardirqs_on+0x9c/0x150 [ 591.420458][T15403] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 591.420478][T15403] ? clear_bhb_loop+0x60/0xb0 [ 591.420500][T15403] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 591.420520][T15403] RIP: 0033:0x7fedf258d57c [ 591.420538][T15403] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 591.420556][T15403] RSP: 002b:00007fedf3317030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 591.420577][T15403] RAX: ffffffffffffffda RBX: 00007fedf27b5fa0 RCX: 00007fedf258d57c [ 591.420590][T15403] RDX: 000000000000000f RSI: 00007fedf33170a0 RDI: 0000000000000003 [ 591.420602][T15403] RBP: 00007fedf3317090 R08: 0000000000000000 R09: 0000000000000000 [ 591.420613][T15403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 591.420624][T15403] R13: 0000000000000000 R14: 00007fedf27b5fa0 R15: 00007ffc5fdccc68 [ 591.420654][T15403] [ 591.664398][T13898] m920x_read = error: -19 [ 591.672574][T13898] dvb-usb: error while querying for an remote control event. [ 591.803099][T13898] m920x_read = error: -19 [ 591.807657][ T5913] usb 3-1: USB disconnect, device number 112 [ 591.813365][T13898] dvb-usb: error while querying for an remote control event. [ 591.815607][ T5913] em28xx 3-1:0.0: Disconnecting em28xx [ 591.829163][ T5913] em28xx 3-1:0.0: Freeing device [ 591.963713][T13898] m920x_read = error: -19 [ 591.968714][T13898] dvb-usb: error while querying for an remote control event. [ 592.101981][T13898] m920x_read = error: -19 [ 592.106471][T13898] dvb-usb: error while querying for an remote control event. [ 592.241013][T13898] m920x_read = error: -19 [ 592.242157][ T5913] usb 3-1: new high-speed USB device number 113 using dummy_hcd [ 592.245491][T13898] dvb-usb: error while querying for an remote control event. [ 592.358819][T13898] m920x_read = error: -19 [ 592.363494][T13898] dvb-usb: error while querying for an remote control event. [ 592.435019][ T5913] usb 3-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 592.448459][ T5913] usb 3-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=a8.6b [ 592.458940][ T5913] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 592.475988][ T5913] usb 3-1: Product: syz [ 592.480228][ T5913] usb 3-1: Manufacturer: syz [ 592.484859][ T5913] usb 3-1: SerialNumber: syz [ 592.497922][T13898] m920x_read = error: -19 [ 592.504457][ T5913] usb 3-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state [ 592.505407][T13898] dvb-usb: error while querying for an remote control event. [ 592.582770][T13159] usb 7-1: new high-speed USB device number 19 using dummy_hcd [ 592.636521][T13898] m920x_read = error: -19 [ 592.643863][T13898] dvb-usb: error while querying for an remote control event. [ 592.714145][T15411] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 592.723492][T15410] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 592.724601][T15411] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 592.735492][T15410] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 592.748156][T13159] usb 7-1: Using ep0 maxpacket: 32 [ 592.756298][T13159] usb 7-1: config 14 has an invalid interface number: 137 but max is 3 [ 592.770173][T13159] usb 7-1: config 14 has an invalid descriptor of length 0, skipping remainder of the config [ 592.776269][T13898] m920x_read = error: -19 [ 592.783524][T13159] usb 7-1: config 14 has 2 interfaces, different from the descriptor's value: 4 [ 592.794480][T13898] dvb-usb: error while querying for an remote control event. [ 592.800202][T13159] usb 7-1: config 14 has no interface number 1 [ 592.808780][T13159] usb 7-1: config 14 interface 0 altsetting 8 endpoint 0x6 has invalid wMaxPacketSize 0 [ 592.818742][T13159] usb 7-1: config 14 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 592.833362][T13159] usb 7-1: config 14 interface 137 has no altsetting 0 [ 592.841696][T13159] usb 7-1: config 14 interface 0 has no altsetting 0 [ 592.855956][T13159] usb 7-1: New USB device found, idVendor=0471, idProduct=0602, bcdDevice=2a.8a [ 592.866839][T13159] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 592.879733][T13159] usb 7-1: Product: syz [ 592.884182][T13159] usb 7-1: Manufacturer: syz [ 592.888936][T13159] usb 7-1: SerialNumber: syz [ 592.925891][T13898] m920x_read = error: -19 [ 592.930413][T13898] dvb-usb: error while querying for an remote control event. [ 593.052919][T13898] m920x_read = error: -19 [ 593.057405][T13898] dvb-usb: error while querying for an remote control event. [ 593.134048][T15423] overlayfs: failed to get inode (-116) [ 593.151177][T15423] overlayfs: failed to get inode (-116) [ 593.181311][T13898] m920x_read = error: -19 [ 593.190413][T13898] dvb-usb: error while querying for an remote control event. [ 593.196054][T13159] ati_remote2 7-1:14.0: ati_remote2_probe(): need 2 interfaces, found 2 [ 593.233713][T13159] usb 7-1: USB disconnect, device number 19 [ 593.309603][T13898] m920x_read = error: -19 [ 593.317778][T13898] dvb-usb: error while querying for an remote control event. [ 593.460817][T13898] m920x_read = error: -19 [ 593.465314][T13898] dvb-usb: error while querying for an remote control event. [ 593.587862][T13898] m920x_read = error: -19 [ 593.592250][T13898] dvb-usb: error while querying for an remote control event. [ 593.594459][ T5913] usb 3-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 593.616900][ T5913] dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0) [ 593.628365][ T5913] usb 3-1: media controller created [ 593.646266][ T10] asix 4-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 593.682272][ T5913] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 593.690940][ T10] asix 4-1:0.0 (unnamed net_device) (uninitialized): Failed to write Medium Mode mode to 0x0306: ffffffb9 [ 593.708860][ T10] asix 4-1:0.0: probe with driver asix failed with error -71 [ 593.726283][T13898] m920x_read = error: -19 [ 593.734278][T13898] dvb-usb: error while querying for an remote control event. [ 593.752364][ T10] usb 4-1: USB disconnect, device number 8 [ 593.893029][ T5913] usb 3-1: USB disconnect, device number 113 [ 593.907794][T13898] m920x_read = error: -19 [ 593.920960][T13898] dvb-usb: error while querying for an remote control event. [ 594.037633][T13898] m920x_read = error: -19 [ 594.044720][T13898] dvb-usb: error while querying for an remote control event. [ 594.095107][T15440] /dev/sg0: Can't lookup blockdev [ 594.171968][T13898] m920x_read = error: -19 [ 594.177278][T13898] dvb-usb: error while querying for an remote control event. [ 594.292354][ T5899] m920x_read = error: -19 [ 594.296846][ T5899] dvb-usb: error while querying for an remote control event. [ 594.418980][T15450] FAULT_INJECTION: forcing a failure. [ 594.418980][T15450] name failslab, interval 1, probability 0, space 0, times 0 [ 594.442262][ T5899] m920x_read = error: -19 [ 594.450920][ T5899] dvb-usb: error while querying for an remote control event. [ 594.471542][T15450] CPU: 0 UID: 0 PID: 15450 Comm: syz.6.3002 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 594.471570][T15450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 594.471583][T15450] Call Trace: [ 594.471592][T15450] [ 594.471601][T15450] dump_stack_lvl+0x189/0x250 [ 594.471632][T15450] ? __pfx____ratelimit+0x10/0x10 [ 594.471661][T15450] ? __pfx_dump_stack_lvl+0x10/0x10 [ 594.471687][T15450] ? __pfx__printk+0x10/0x10 [ 594.471720][T15450] ? __pfx___might_resched+0x10/0x10 [ 594.471742][T15450] ? fs_reclaim_acquire+0x7d/0x100 [ 594.471768][T15450] should_fail_ex+0x414/0x560 [ 594.471797][T15450] should_failslab+0xa8/0x100 [ 594.471819][T15450] __kmalloc_noprof+0xcb/0x4f0 [ 594.471846][T15450] ? p9_client_prepare_req+0x383/0xeb0 [ 594.471872][T15450] ? p9_msg_buf_size+0x76e/0x1ee0 [ 594.471904][T15450] p9_client_prepare_req+0x383/0xeb0 [ 594.471932][T15450] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 594.471970][T15450] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 594.472000][T15450] ? stack_trace_save+0x9c/0xe0 [ 594.472044][T15450] p9_client_rpc+0x188/0xa70 [ 594.472078][T15450] ? __mod_zone_page_state+0xd7/0x140 [ 594.472118][T15450] ? __pfx_p9_client_rpc+0x10/0x10 [ 594.472146][T15450] ? folios_put_refs+0x560/0x640 [ 594.472177][T15450] ? __lock_acquire+0xab9/0xd20 [ 594.472207][T15450] p9_client_read_once+0x244/0x770 [ 594.472244][T15450] ? __pfx_p9_client_read_once+0x10/0x10 [ 594.472267][T15450] ? lru_gen_add_folio+0x3f7/0xaf0 [ 594.472290][T15450] ? folio_evictable+0x1c/0x250 [ 594.472310][T15450] ? look_up_lock_class+0x74/0x170 [ 594.472347][T15450] p9_client_read+0x9e/0x180 [ 594.472385][T15450] v9fs_issue_read+0x141/0x350 [ 594.472421][T15450] ? __pfx_v9fs_issue_read+0x10/0x10 [ 594.472453][T15450] ? do_raw_spin_unlock+0x122/0x240 [ 594.472480][T15450] netfs_read_to_pagecache+0xbce/0x11d0 [ 594.472500][T15450] ? page_cache_ra_unbounded+0x6b0/0x7b0 [ 594.472544][T15450] ? __pfx_netfs_read_to_pagecache+0x10/0x10 [ 594.472589][T15450] ? __asan_memset+0x22/0x50 [ 594.472614][T15450] ? iov_iter_folio_queue+0x127/0x1a0 [ 594.472644][T15450] ? rolling_buffer_init+0x197/0x240 [ 594.472673][T15450] netfs_readahead+0x571/0x670 [ 594.472705][T15450] read_pages+0x17a/0x580 [ 594.472729][T15450] ? __pfx_read_pages+0x10/0x10 [ 594.472756][T15450] ? filemap_add_folio+0x1af/0x270 [ 594.472782][T15450] page_cache_ra_unbounded+0x6b0/0x7b0 [ 594.472825][T15450] filemap_get_pages+0x486/0x1da0 [ 594.472847][T15450] ? fuse_copy_one+0x90/0x120 [ 594.472873][T15450] ? fuse_dev_do_read+0xc26/0x1240 [ 594.472928][T15450] ? __pfx_filemap_get_pages+0x10/0x10 [ 594.472959][T15450] ? __pfx___might_resched+0x10/0x10 [ 594.472979][T15450] ? __lock_acquire+0xab9/0xd20 [ 594.473015][T15450] filemap_read+0x3f6/0x11a0 [ 594.473061][T15450] ? __pfx_filemap_read+0x10/0x10 [ 594.473117][T15450] ? netfs_start_io_read+0x25/0x180 [ 594.473141][T15450] ? down_read_interruptible+0x1d1/0x350 [ 594.473171][T15450] ? netfs_start_io_read+0x86/0x180 [ 594.473197][T15450] netfs_buffered_read_iter+0x113/0x160 [ 594.473223][T15450] __kernel_read+0x469/0x8c0 [ 594.473250][T15450] ? __pfx___kernel_read+0x10/0x10 [ 594.473298][T15450] integrity_kernel_read+0x89/0xd0 [ 594.473323][T15450] ? __pfx_integrity_kernel_read+0x10/0x10 [ 594.473346][T15450] ? __kasan_kmalloc+0x93/0xb0 [ 594.473376][T15450] ? ima_calc_file_hash+0x820/0x16f0 [ 594.473409][T15450] ima_calc_file_hash+0x85e/0x16f0 [ 594.473435][T15450] ? __lock_acquire+0xab9/0xd20 [ 594.473467][T15450] ? __lock_acquire+0xab9/0xd20 [ 594.473487][T15450] ? __pfx_ima_calc_file_hash+0x10/0x10 [ 594.473550][T15450] ? arch_stack_walk+0xfc/0x150 [ 594.473582][T15450] ? make_vfsgid+0x49/0xa0 [ 594.473609][T15450] ? generic_fillattr+0x63d/0x9a0 [ 594.473641][T15450] ? v9fs_vfs_getattr+0x105/0x360 [ 594.473683][T15450] ima_collect_measurement+0x428/0x8e0 [ 594.473724][T15450] ? __pfx_ima_collect_measurement+0x10/0x10 [ 594.473763][T15450] ? trace_contention_end+0x39/0x120 [ 594.473788][T15450] ? __mutex_lock+0x335/0x1360 [ 594.473846][T15450] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 594.473878][T15450] process_measurement+0x1121/0x1a40 [ 594.473920][T15450] ? __pfx_process_measurement+0x10/0x10 [ 594.473994][T15450] ? tomoyo_file_open+0x165/0x220 [ 594.474031][T15450] ima_file_check+0xd7/0x120 [ 594.474063][T15450] ? __pfx_ima_file_check+0x10/0x10 [ 594.474099][T15450] security_file_post_open+0xbb/0x290 [ 594.474129][T15450] path_openat+0x2f26/0x3830 [ 594.474147][T15450] ? arch_stack_walk+0xfc/0x150 [ 594.474193][T15450] ? stack_depot_save_flags+0x40/0x860 [ 594.474231][T15450] ? __pfx_path_openat+0x10/0x10 [ 594.474248][T15450] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.474289][T15450] do_filp_open+0x1fa/0x410 [ 594.474304][T15450] ? __lock_acquire+0xab9/0xd20 [ 594.474326][T15450] ? __pfx_do_filp_open+0x10/0x10 [ 594.474369][T15450] ? _raw_spin_unlock+0x28/0x50 [ 594.474393][T15450] ? alloc_fd+0x64c/0x6c0 [ 594.474429][T15450] do_sys_openat2+0x121/0x1c0 [ 594.474459][T15450] ? __pfx_do_sys_openat2+0x10/0x10 [ 594.474487][T15450] ? ksys_write+0x22a/0x250 [ 594.474510][T15450] ? __pfx_ksys_write+0x10/0x10 [ 594.474528][T15450] ? rcu_is_watching+0x15/0xb0 [ 594.474555][T15450] __x64_sys_openat+0x138/0x170 [ 594.474589][T15450] do_syscall_64+0xfa/0x3b0 [ 594.474607][T15450] ? lockdep_hardirqs_on+0x9c/0x150 [ 594.474635][T15450] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.474654][T15450] ? clear_bhb_loop+0x60/0xb0 [ 594.474679][T15450] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.474697][T15450] RIP: 0033:0x7fedf258eb69 [ 594.474717][T15450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 594.474734][T15450] RSP: 002b:00007fedf3317038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 594.474756][T15450] RAX: ffffffffffffffda RBX: 00007fedf27b5fa0 RCX: 00007fedf258eb69 [ 594.474772][T15450] RDX: 0000000000020842 RSI: 000020000000c380 RDI: ffffffffffffff9c [ 594.474786][T15450] RBP: 00007fedf3317090 R08: 0000000000000000 R09: 0000000000000000 [ 594.474800][T15450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 594.474812][T15450] R13: 0000000000000000 R14: 00007fedf27b5fa0 R15: 00007ffc5fdccc68 [ 594.474845][T15450] [ 594.602559][ T5899] m920x_read = error: -19 [ 594.661709][ T30] audit: type=1800 audit(1754072519.790:97): pid=15450 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.6.3002" name="/" dev="9p" ino=2 res=0 errno=0 [ 594.881155][ T5899] dvb-usb: error while querying for an remote control event. [ 595.320881][ T24] m920x_read = error: -19 [ 595.325283][ T24] dvb-usb: error while querying for an remote control event. [ 595.475686][ T24] m920x_read = error: -19 [ 595.492196][ T24] dvb-usb: error while querying for an remote control event. [ 595.630284][ T24] m920x_read = error: -19 [ 595.634892][ T24] dvb-usb: error while querying for an remote control event. [ 595.716531][T15469] FAULT_INJECTION: forcing a failure. [ 595.716531][T15469] name failslab, interval 1, probability 0, space 0, times 0 [ 595.732812][T15469] CPU: 0 UID: 0 PID: 15469 Comm: syz.3.3011 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 595.732841][T15469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 595.732853][T15469] Call Trace: [ 595.732861][T15469] [ 595.732870][T15469] dump_stack_lvl+0x189/0x250 [ 595.732900][T15469] ? __pfx____ratelimit+0x10/0x10 [ 595.732928][T15469] ? __pfx_dump_stack_lvl+0x10/0x10 [ 595.732955][T15469] ? __pfx__printk+0x10/0x10 [ 595.732987][T15469] ? __pfx___might_resched+0x10/0x10 [ 595.733009][T15469] ? fs_reclaim_acquire+0x7d/0x100 [ 595.733035][T15469] should_fail_ex+0x414/0x560 [ 595.733062][T15469] should_failslab+0xa8/0x100 [ 595.733083][T15469] __kmalloc_noprof+0xcb/0x4f0 [ 595.733110][T15469] ? p9pdu_readf+0xa5e/0x1f90 [ 595.733135][T15469] ? p9pdu_readf+0x16da/0x1f90 [ 595.733166][T15469] p9pdu_readf+0x16da/0x1f90 [ 595.733191][T15469] ? trace_9p_client_res+0x85/0x1e0 [ 595.733220][T15469] ? p9_client_rpc+0x7b3/0xa70 [ 595.733242][T15469] ? lockdep_hardirqs_on+0x9c/0x150 [ 595.733280][T15469] ? __pfx_p9pdu_readf+0x10/0x10 [ 595.733320][T15469] ? __pfx_pipe_poll+0x10/0x10 [ 595.733351][T15469] ? p9_fd_create+0x312/0x3f0 [ 595.733386][T15469] p9_client_create+0x9ba/0xfe0 [ 595.733418][T15469] ? __pfx_p9_client_create+0x10/0x10 [ 595.733464][T15469] ? __raw_spin_lock_init+0x45/0x100 [ 595.733497][T15469] v9fs_session_init+0x1d7/0x19a0 [ 595.733542][T15469] ? __pfx_v9fs_session_init+0x10/0x10 [ 595.733571][T15469] ? __kasan_kmalloc+0x93/0xb0 [ 595.733602][T15469] ? v9fs_mount+0xb2/0xa50 [ 595.733629][T15469] v9fs_mount+0xc8/0xa50 [ 595.733656][T15469] ? __pfx_v9fs_mount+0x10/0x10 [ 595.733689][T15469] legacy_get_tree+0xfd/0x1a0 [ 595.733712][T15469] ? __pfx_v9fs_mount+0x10/0x10 [ 595.733736][T15469] vfs_get_tree+0x92/0x2b0 [ 595.733760][T15469] do_new_mount+0x2a2/0x9e0 [ 595.733788][T15469] ? ns_capable+0x8a/0xf0 [ 595.733810][T15469] ? __pfx_do_new_mount+0x10/0x10 [ 595.733831][T15469] ? path_mount+0x61c/0xfe0 [ 595.733852][T15469] ? user_path_at+0x44/0x60 [ 595.733889][T15469] __se_sys_mount+0x317/0x410 [ 595.733919][T15469] ? __pfx___se_sys_mount+0x10/0x10 [ 595.733940][T15469] ? rcu_is_watching+0x15/0xb0 [ 595.733967][T15469] ? do_syscall_64+0xbe/0x3b0 [ 595.733983][T15469] ? __x64_sys_mount+0x20/0xc0 [ 595.734008][T15469] do_syscall_64+0xfa/0x3b0 [ 595.734025][T15469] ? lockdep_hardirqs_on+0x9c/0x150 [ 595.734052][T15469] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 595.734072][T15469] ? clear_bhb_loop+0x60/0xb0 [ 595.734096][T15469] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 595.734116][T15469] RIP: 0033:0x7f0bd278eb69 [ 595.734143][T15469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 595.734160][T15469] RSP: 002b:00007f0bd3689038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 595.734182][T15469] RAX: ffffffffffffffda RBX: 00007f0bd29b5fa0 RCX: 00007f0bd278eb69 [ 595.734198][T15469] RDX: 0000200000000080 RSI: 00002000000002c0 RDI: 0000000000000000 [ 595.734212][T15469] RBP: 00007f0bd3689090 R08: 0000200000000400 R09: 0000000000000000 [ 595.734226][T15469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 595.734239][T15469] R13: 0000000000000000 R14: 00007f0bd29b5fa0 R15: 00007fffdfdb71b8 [ 595.734270][T15469] [ 595.766951][ T24] m920x_read = error: -19 [ 596.104317][T15456] 9pnet_fd: Insufficient options for proto=fd [ 596.168426][ T24] dvb-usb: error while querying for an remote control event. [ 596.263937][T15476] FAULT_INJECTION: forcing a failure. [ 596.263937][T15476] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 596.329301][ T24] m920x_read = error: -19 [ 596.343438][ T24] dvb-usb: error while querying for an remote control event. [ 596.418620][T15476] CPU: 0 UID: 0 PID: 15476 Comm: syz.3.3014 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 596.418647][T15476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 596.418660][T15476] Call Trace: [ 596.418668][T15476] [ 596.418676][T15476] dump_stack_lvl+0x189/0x250 [ 596.418707][T15476] ? __pfx____ratelimit+0x10/0x10 [ 596.418735][T15476] ? __pfx_dump_stack_lvl+0x10/0x10 [ 596.418762][T15476] ? __pfx__printk+0x10/0x10 [ 596.418789][T15476] ? __might_fault+0xb0/0x130 [ 596.418829][T15476] should_fail_ex+0x414/0x560 [ 596.418857][T15476] _copy_from_iter+0x1db/0x16f0 [ 596.418889][T15476] ? sock_alloc_send_pskb+0x875/0x990 [ 596.418919][T15476] ? __pfx__copy_from_iter+0x10/0x10 [ 596.418955][T15476] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 596.418982][T15476] skb_copy_datagram_from_iter+0xf5/0x720 [ 596.419010][T15476] ? packet_cached_dev_get+0x1c/0x2b0 [ 596.419037][T15476] ? skb_put+0x11b/0x210 [ 596.419061][T15476] packet_sendmsg+0x3797/0x5080 [ 596.419094][T15476] ? aa_label_strn_parse+0x4a0/0x1090 [ 596.419134][T15476] ? __pfx___might_resched+0x10/0x10 [ 596.419156][T15476] ? __lock_acquire+0xab9/0xd20 [ 596.419197][T15476] ? __pfx_packet_sendmsg+0x10/0x10 [ 596.419219][T15476] ? aa_sk_perm+0x81e/0x950 [ 596.419246][T15476] ? tomoyo_socket_sendmsg_permission+0x1e1/0x300 [ 596.419274][T15476] ? __fget_files+0x2a/0x420 [ 596.419300][T15476] ? aa_sock_msg_perm+0xf1/0x1d0 [ 596.419325][T15476] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 596.419350][T15476] ? __pfx_packet_sendmsg+0x10/0x10 [ 596.419374][T15476] __sock_sendmsg+0x21c/0x270 [ 596.419405][T15476] __sys_sendto+0x3bd/0x520 [ 596.419426][T15476] ? __pfx___sys_sendto+0x10/0x10 [ 596.419443][T15476] ? __mutex_unlock_slowpath+0x1a1/0x760 [ 596.419485][T15476] ? __fget_files+0x3a0/0x420 [ 596.419518][T15476] ? ksys_write+0x22a/0x250 [ 596.419541][T15476] ? __pfx_ksys_write+0x10/0x10 [ 596.419559][T15476] ? rcu_is_watching+0x15/0xb0 [ 596.419587][T15476] __x64_sys_sendto+0xde/0x100 [ 596.419610][T15476] do_syscall_64+0xfa/0x3b0 [ 596.419627][T15476] ? lockdep_hardirqs_on+0x9c/0x150 [ 596.419654][T15476] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.419674][T15476] ? clear_bhb_loop+0x60/0xb0 [ 596.419697][T15476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.419716][T15476] RIP: 0033:0x7f0bd278eb69 [ 596.419734][T15476] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 596.419751][T15476] RSP: 002b:00007f0bd3689038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 596.419772][T15476] RAX: ffffffffffffffda RBX: 00007f0bd29b5fa0 RCX: 00007f0bd278eb69 [ 596.419788][T15476] RDX: 000000000000fc13 RSI: 0000200000000280 RDI: 0000000000000006 [ 596.419801][T15476] RBP: 00007f0bd3689090 R08: 0000000000000000 R09: 000000000000002f [ 596.419814][T15476] R10: 0000000000000800 R11: 0000000000000246 R12: 0000000000000001 [ 596.419826][T15476] R13: 0000000000000000 R14: 00007f0bd29b5fa0 R15: 00007fffdfdb71b8 [ 596.419854][T15476] [ 596.726657][ T24] m920x_read = error: -19 [ 596.731098][ T24] dvb-usb: error while querying for an remote control event. [ 596.846039][ T24] m920x_read = error: -19 [ 596.850445][ T24] dvb-usb: error while querying for an remote control event. [ 596.975591][T15484] fuse: Bad value for 'fd' [ 597.078531][ T24] m920x_read = error: -19 [ 597.123811][ T24] dvb-usb: error while querying for an remote control event. [ 597.261349][ T24] m920x_read = error: -19 [ 597.282335][ T24] dvb-usb: error while querying for an remote control event. [ 597.412703][T15495] netlink: 'syz.7.3021': attribute type 4 has an invalid length. [ 597.444661][T13898] m920x_read = error: -19 [ 597.449052][T13898] dvb-usb: error while querying for an remote control event. [ 597.476543][T15495] netlink: 'syz.7.3021': attribute type 4 has an invalid length. [ 597.572615][T13898] m920x_read = error: -19 [ 597.577433][T13898] dvb-usb: error while querying for an remote control event. [ 597.608774][T15499] gfs2: gfs2 mount does not exist [ 597.702455][T13898] m920x_read = error: -19 [ 597.715798][T13898] dvb-usb: error while querying for an remote control event. [ 597.861263][ T24] m920x_read = error: -19 [ 597.866548][ T24] dvb-usb: error while querying for an remote control event. [ 597.883576][T15508] netlink: 56 bytes leftover after parsing attributes in process `syz.6.3026'. [ 598.010867][ T24] m920x_read = error: -19 [ 598.015352][ T24] dvb-usb: error while querying for an remote control event. [ 598.149630][ T24] m920x_read = error: -19 [ 598.154378][ T24] dvb-usb: error while querying for an remote control event. [ 598.276702][T15513] 9pnet_fd: p9_fd_create_tcp (15513): problem binding to privport [ 598.299320][ T24] m920x_read = error: -19 [ 598.306611][ T24] dvb-usb: error while querying for an remote control event. [ 598.324397][T15513] /dev/rnullb0: Can't open blockdev [ 598.441901][ T24] m920x_read = error: -19 [ 598.446311][ T24] dvb-usb: error while querying for an remote control event. [ 598.598451][ T24] m920x_read = error: -19 [ 598.602999][ T24] dvb-usb: error while querying for an remote control event. [ 598.759838][ T24] m920x_read = error: -19 [ 598.769264][ T24] dvb-usb: error while querying for an remote control event. [ 598.908339][ T24] m920x_read = error: -19 [ 598.913960][ T24] dvb-usb: error while querying for an remote control event. [ 598.953324][T15524] qnx4: no qnx4 filesystem (no root dir). [ 599.049007][T13898] m920x_read = error: -19 [ 599.063744][T13898] dvb-usb: error while querying for an remote control event. [ 599.094993][T15526] FAULT_INJECTION: forcing a failure. [ 599.094993][T15526] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 599.121178][T15526] CPU: 0 UID: 0 PID: 15526 Comm: syz.6.3035 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 599.121207][T15526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 599.121218][T15526] Call Trace: [ 599.121225][T15526] [ 599.121234][T15526] dump_stack_lvl+0x189/0x250 [ 599.121264][T15526] ? __pfx____ratelimit+0x10/0x10 [ 599.121290][T15526] ? __pfx_dump_stack_lvl+0x10/0x10 [ 599.121313][T15526] ? __pfx__printk+0x10/0x10 [ 599.121348][T15526] should_fail_ex+0x414/0x560 [ 599.121373][T15526] _copy_to_user+0x31/0xb0 [ 599.121393][T15526] simple_read_from_buffer+0xe1/0x170 [ 599.121417][T15526] proc_fail_nth_read+0x1b3/0x220 [ 599.121445][T15526] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 599.121473][T15526] ? rw_verify_area+0x2a6/0x4d0 [ 599.121490][T15526] ? __lock_acquire+0xab9/0xd20 [ 599.121506][T15526] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 599.121534][T15526] vfs_read+0x200/0x980 [ 599.121552][T15526] ? fdget_pos+0x247/0x320 [ 599.121579][T15526] ? __pfx___mutex_lock+0x10/0x10 [ 599.121607][T15526] ? __pfx_vfs_read+0x10/0x10 [ 599.121628][T15526] ? __fget_files+0x2a/0x420 [ 599.121654][T15526] ? __fget_files+0x3a0/0x420 [ 599.121679][T15526] ? __fget_files+0x2a/0x420 [ 599.121718][T15526] ksys_read+0x145/0x250 [ 599.121735][T15526] ? __fget_files+0x3a0/0x420 [ 599.121766][T15526] ? __pfx_ksys_read+0x10/0x10 [ 599.121788][T15526] ? do_syscall_64+0xbe/0x3b0 [ 599.121808][T15526] do_syscall_64+0xfa/0x3b0 [ 599.121823][T15526] ? lockdep_hardirqs_on+0x9c/0x150 [ 599.121848][T15526] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.121866][T15526] ? clear_bhb_loop+0x60/0xb0 [ 599.121888][T15526] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.121906][T15526] RIP: 0033:0x7fedf258d57c [ 599.121924][T15526] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 599.121938][T15526] RSP: 002b:00007fedf3317030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 599.121957][T15526] RAX: ffffffffffffffda RBX: 00007fedf27b5fa0 RCX: 00007fedf258d57c [ 599.121971][T15526] RDX: 000000000000000f RSI: 00007fedf33170a0 RDI: 0000000000000005 [ 599.121982][T15526] RBP: 00007fedf3317090 R08: 0000000000000000 R09: 0000000000000000 [ 599.121995][T15526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 599.122006][T15526] R13: 0000000000000000 R14: 00007fedf27b5fa0 R15: 00007ffc5fdccc68 [ 599.122034][T15526] [ 599.196756][ T5899] m920x_read = error: -19 [ 599.371737][ T24] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 599.455667][ T5899] dvb-usb: error while querying for an remote control event. [ 599.581820][ T1214] m920x_read = error: -19 [ 599.586369][ T1214] dvb-usb: error while querying for an remote control event. [ 599.594153][T13898] usb 8-1: new high-speed USB device number 7 using dummy_hcd [ 599.613671][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 599.620564][ T24] usb 4-1: config 0 has an invalid interface number: 184 but max is 0 [ 599.633926][ T24] usb 4-1: config 0 has no interface number 0 [ 599.640292][ T24] usb 4-1: config 0 interface 184 has no altsetting 0 [ 599.642444][T15534] netlink: 'syz.2.3039': attribute type 29 has an invalid length. [ 599.650605][ T24] usb 4-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 599.656229][T15534] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3039'. [ 599.670197][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 599.683816][ T24] usb 4-1: Product: syz [ 599.688036][ T24] usb 4-1: Manufacturer: syz [ 599.692945][ T24] usb 4-1: SerialNumber: syz [ 599.709154][ T24] usb 4-1: config 0 descriptor?? [ 599.714327][ T1214] m920x_read = error: -19 [ 599.718702][ T1214] dvb-usb: error while querying for an remote control event. [ 599.730351][ T24] smsc75xx v1.0.0 [ 599.762989][T13898] usb 8-1: Using ep0 maxpacket: 8 [ 599.770510][T13898] usb 8-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 599.780620][T13898] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 599.801597][T13898] usb 8-1: config 0 descriptor?? [ 599.817351][ T10] usb 7-1: new full-speed USB device number 20 using dummy_hcd [ 599.838014][ T1214] m920x_read = error: -19 [ 599.842604][ T1214] dvb-usb: error while querying for an remote control event. [ 599.966931][ T1214] m920x_read = error: -19 [ 599.971443][ T1214] dvb-usb: error while querying for an remote control event. [ 599.992063][ T10] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 600.002435][ T10] usb 7-1: New USB device found, idVendor=0e20, idProduct=0101, bcdDevice= 0.5a [ 600.018389][ T10] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 600.037511][T13898] asix 8-1:0.0 (unnamed net_device) (uninitialized): invalid hw address, using random [ 600.038335][ T10] usb 7-1: config 0 descriptor?? [ 600.060312][ T10] pegasus_notetaker 7-1:0.0: Invalid number of endpoints [ 600.068768][ T10] pegasus_notetaker 7-1:0.0: probe with driver pegasus_notetaker failed with error -22 [ 600.103190][ T1214] m920x_read = error: -19 [ 600.109883][ T1214] dvb-usb: error while querying for an remote control event. [ 600.233665][ T1214] m920x_read = error: -19 [ 600.241533][ T1214] dvb-usb: error while querying for an remote control event. [ 600.299794][ T10] usb 7-1: USB disconnect, device number 20 [ 600.372122][ T1214] m920x_read = error: -19 [ 600.376847][ T1214] dvb-usb: error while querying for an remote control event. [ 600.500387][ T1214] m920x_read = error: -19 [ 600.505090][ T1214] dvb-usb: error while querying for an remote control event. [ 600.628525][ T1214] m920x_read = error: -19 [ 600.632951][ T1214] dvb-usb: error while querying for an remote control event. [ 600.757573][ T1214] m920x_read = error: -19 [ 600.762912][ T1214] dvb-usb: error while querying for an remote control event. [ 600.819520][ T24] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): EEPROM read operation timeout [ 600.884962][ T1214] m920x_read = error: -19 [ 600.889593][ T1214] dvb-usb: error while querying for an remote control event. [ 601.034976][ T1214] m920x_read = error: -19 [ 601.039408][ T1214] dvb-usb: error while querying for an remote control event. [ 601.057342][ T24] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 601.070905][ T24] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 601.080990][ T24] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 601.104456][ T24] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 601.126224][ T24] smsc75xx 4-1:0.184: probe with driver smsc75xx failed with error -71 [ 601.145885][ T24] usb 4-1: USB disconnect, device number 9 [ 601.184831][ T1214] m920x_read = error: -19 [ 601.200188][ T1214] dvb-usb: error while querying for an remote control event. [ 601.357996][ T1214] m920x_read = error: -19 [ 601.362496][ T1214] dvb-usb: error while querying for an remote control event. [ 601.403058][ T30] audit: type=1800 audit(1754072526.089:98): pid=15551 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.3045" name="/" dev="9p" ino=2 res=0 errno=0 [ 601.526370][ T1214] m920x_read = error: -19 [ 601.530979][ T1214] dvb-usb: error while querying for an remote control event. [ 601.675885][ T1214] m920x_read = error: -19 [ 601.680306][ T1214] dvb-usb: error while querying for an remote control event. [ 601.825235][ T24] m920x_read = error: -19 [ 601.829754][ T24] dvb-usb: error while querying for an remote control event. [ 601.846168][T15562] IPv6: NLM_F_CREATE should be specified when creating new route [ 601.954781][ T24] m920x_read = error: -19 [ 601.979352][ T24] dvb-usb: error while querying for an remote control event. [ 602.124674][ T24] m920x_read = error: -19 [ 602.133365][ T24] dvb-usb: error while querying for an remote control event. [ 602.295844][ T24] m920x_read = error: -19 [ 602.300284][ T24] dvb-usb: error while querying for an remote control event. [ 602.428039][T13898] asix 8-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 602.440484][ T24] m920x_read = error: -19 [ 602.447922][ T24] dvb-usb: error while querying for an remote control event. [ 602.456209][T13898] asix 8-1:0.0 (unnamed net_device) (uninitialized): Failed to write RX_CTL mode to 0x0088: ffffffb9 [ 602.475085][T15582] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3056'. [ 602.484900][T13898] asix 8-1:0.0: probe with driver asix failed with error -71 [ 602.510816][T13898] usb 8-1: USB disconnect, device number 7 [ 602.595135][ T24] m920x_read = error: -19 [ 602.601346][ T24] dvb-usb: error while querying for an remote control event. [ 602.722953][T13898] m920x_read = error: -19 [ 602.731865][T13898] dvb-usb: error while querying for an remote control event. [ 602.833948][T15589] FAULT_INJECTION: forcing a failure. [ 602.833948][T15589] name failslab, interval 1, probability 0, space 0, times 0 [ 602.848472][T15589] CPU: 0 UID: 0 PID: 15589 Comm: syz.2.3059 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 602.848502][T15589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 602.848516][T15589] Call Trace: [ 602.848525][T15589] [ 602.848534][T15589] dump_stack_lvl+0x189/0x250 [ 602.848564][T15589] ? __pfx____ratelimit+0x10/0x10 [ 602.848602][T15589] ? __pfx_dump_stack_lvl+0x10/0x10 [ 602.848624][T15589] ? __pfx__printk+0x10/0x10 [ 602.848654][T15589] ? __pfx___might_resched+0x10/0x10 [ 602.848672][T15589] ? fs_reclaim_acquire+0x7d/0x100 [ 602.848695][T15589] should_fail_ex+0x414/0x560 [ 602.848724][T15589] should_failslab+0xa8/0x100 [ 602.848747][T15589] __kmalloc_noprof+0xcb/0x4f0 [ 602.848772][T15589] ? kfree+0x4d/0x440 [ 602.848792][T15589] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 602.848820][T15589] tomoyo_realpath_from_path+0xe3/0x5d0 [ 602.848845][T15589] ? tomoyo_domain+0xd9/0x130 [ 602.848878][T15589] tomoyo_path_perm+0x213/0x4b0 [ 602.848897][T15589] ? tomoyo_path_perm+0x1e3/0x4b0 [ 602.848916][T15589] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 602.848972][T15589] ? __pfx_current_check_access_path+0x10/0x10 [ 602.848995][T15589] ? do_raw_spin_lock+0x121/0x290 [ 602.849030][T15589] tomoyo_path_unlink+0xa2/0xe0 [ 602.849057][T15589] ? __pfx_tomoyo_path_unlink+0x10/0x10 [ 602.849084][T15589] ? _raw_spin_unlock+0x28/0x50 [ 602.849107][T15589] ? d_alloc+0x144/0x190 [ 602.849139][T15589] security_path_unlink+0x167/0x360 [ 602.849168][T15589] do_unlinkat+0x2c1/0x560 [ 602.849197][T15589] ? __pfx_do_unlinkat+0x10/0x10 [ 602.849224][T15589] ? getname_flags+0x1e5/0x540 [ 602.849251][T15589] __x64_sys_unlink+0x47/0x50 [ 602.849270][T15589] do_syscall_64+0xfa/0x3b0 [ 602.849336][T15589] ? lockdep_hardirqs_on+0x9c/0x150 [ 602.849360][T15589] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.849378][T15589] ? clear_bhb_loop+0x60/0xb0 [ 602.849402][T15589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.849421][T15589] RIP: 0033:0x7f7415b8eb69 [ 602.849439][T15589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 602.849456][T15589] RSP: 002b:00007f74169a5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 602.849478][T15589] RAX: ffffffffffffffda RBX: 00007f7415db5fa0 RCX: 00007f7415b8eb69 [ 602.849492][T15589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000280 [ 602.849504][T15589] RBP: 00007f74169a5090 R08: 0000000000000000 R09: 0000000000000000 [ 602.849517][T15589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 602.849529][T15589] R13: 0000000000000000 R14: 00007f7415db5fa0 R15: 00007ffeff903758 [ 602.849558][T15589] [ 602.849566][T15589] ERROR: Out of memory at tomoyo_realpath_from_path. [ 602.875169][T13898] m920x_read = error: -19 [ 602.878450][T13898] dvb-usb: error while querying for an remote control event. [ 603.138308][T15596] netlink: 8 bytes leftover after parsing attributes in process `syz.7.3062'. [ 603.160521][T15596] openvswitch: netlink: Invalid MD length 0 for MD type 0 [ 603.170470][T15596] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 603.199957][T15596] qnx4: no qnx4 filesystem (no root dir). [ 603.257053][T13898] m920x_read = error: -19 [ 603.261440][T13898] dvb-usb: error while querying for an remote control event. [ 603.361420][T15603] netlink: 'syz.3.3065': attribute type 16 has an invalid length. [ 603.377833][T15603] netlink: 48 bytes leftover after parsing attributes in process `syz.3.3065'. [ 603.390807][T13898] m920x_read = error: -19 [ 603.395282][T13898] dvb-usb: error while querying for an remote control event. [ 603.435939][T15603] bridge0: port 1(bridge_slave_0) entered disabled state [ 603.534798][T13898] m920x_read = error: -19 [ 603.539196][T13898] dvb-usb: error while querying for an remote control event. [ 603.560401][T15613] netlink: 4 bytes leftover after parsing attributes in process `syz.3.3067'. [ 603.674685][ T5899] m920x_read = error: -19 [ 603.679517][ T5899] dvb-usb: error while querying for an remote control event. [ 603.804496][ T5899] m920x_read = error: -19 [ 603.816049][ T5899] dvb-usb: error while querying for an remote control event. [ 603.944180][ T5899] m920x_read = error: -19 [ 603.959435][ T5899] dvb-usb: error while querying for an remote control event. [ 604.090426][ T5899] m920x_read = error: -19 [ 604.094836][ T5899] dvb-usb: error while querying for an remote control event. [ 604.240319][T13898] m920x_read = error: -19 [ 604.250359][T13898] dvb-usb: error while querying for an remote control event. [ 604.278620][ T30] audit: type=1326 audit(1754072528.784:99): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15633 comm="syz.3.3074" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f0bd278eb69 code=0x0 [ 604.344870][ T5913] usb 7-1: new low-speed USB device number 21 using dummy_hcd [ 604.389705][T13898] m920x_read = error: -19 [ 604.399612][T13898] dvb-usb: error while querying for an remote control event. [ 604.520419][ T5913] usb 7-1: LPM exit latency is zeroed, disabling LPM. [ 604.528851][ T5913] usb 7-1: config 1 has an invalid descriptor of length 249, skipping remainder of the config [ 604.542310][ T5913] usb 7-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 604.550578][ T5899] m920x_read = error: -19 [ 604.556374][ T5899] dvb-usb: error while querying for an remote control event. [ 604.563800][ T5913] usb 7-1: string descriptor 0 read error: -22 [ 604.563959][ T5913] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 604.563984][ T5913] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 604.597149][T15631] netlink: 5 bytes leftover after parsing attributes in process `syz.2.3073'. [ 604.628138][T15631] 0ªî{X¹¦: renamed from gretap0 [ 604.641597][T15631] 0ªî{X¹¦: entered allmulticast mode [ 604.648046][T15631] A link change request failed with some changes committed already. Interface 30ªî{X¹¦ may have been left with an inconsistent configuration, please check. [ 604.699707][ T5899] m920x_read = error: -19 [ 604.704531][ T5899] dvb-usb: error while querying for an remote control event. [ 604.849067][ T5899] m920x_read = error: -19 [ 604.853624][ T5899] dvb-usb: error while querying for an remote control event. [ 604.924943][T15650] 9pnet_fd: p9_fd_create_unix (15650): problem connecting socket: ./cgroup: -111 [ 605.001895][ T5899] m920x_read = error: -19 [ 605.008684][ T5899] dvb-usb: error while querying for an remote control event. [ 605.104543][ T5899] usb 7-1: USB disconnect, device number 21 [ 605.137579][T13898] m920x_read = error: -19 [ 605.142189][T13898] dvb-usb: error while querying for an remote control event. [ 605.265789][T13898] m920x_read = error: -19 [ 605.270201][T13898] dvb-usb: error while querying for an remote control event. [ 605.395892][ T5899] m920x_read = error: -19 [ 605.400309][ T5899] dvb-usb: error while querying for an remote control event. [ 605.522231][ T5899] m920x_read = error: -19 [ 605.529354][ T5899] dvb-usb: error while querying for an remote control event. [ 605.595089][T15668] netlink: 'syz.2.3085': attribute type 10 has an invalid length. [ 605.617725][T15668] veth0_vlan: left promiscuous mode [ 605.626091][T15668] veth0_vlan: entered promiscuous mode [ 605.639290][T15668] team0: Device veth0_vlan failed to register rx_handler [ 605.668637][ T5899] m920x_read = error: -19 [ 605.677740][ T5899] dvb-usb: error while querying for an remote control event. [ 605.702465][ T30] audit: type=1800 audit(1754072530.122:100): pid=15670 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.3086" name="/" dev="9p" ino=2 res=0 errno=0 [ 605.736767][T15668] qnx4: no qnx4 filesystem (no root dir). [ 605.832038][ T5899] m920x_read = error: -19 [ 605.842161][ T5899] dvb-usb: error while querying for an remote control event. [ 606.046191][ T1214] m920x_read = error: -19 [ 606.050587][ T1214] dvb-usb: error while querying for an remote control event. [ 606.195774][ T1214] m920x_read = error: -19 [ 606.200167][ T1214] dvb-usb: error while querying for an remote control event. [ 606.208600][ T5899] usb 7-1: new high-speed USB device number 22 using dummy_hcd [ 606.334584][ T1214] m920x_read = error: -19 [ 606.339000][ T1214] dvb-usb: error while querying for an remote control event. [ 606.377082][ T5899] usb 7-1: Using ep0 maxpacket: 16 [ 606.383936][ T5899] usb 7-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 606.395710][ T5899] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 606.412129][ T5899] usb 7-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 606.425626][ T5899] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 606.433792][ T5899] usb 7-1: Product: syz [ 606.437970][ T5899] usb 7-1: Manufacturer: syz [ 606.452070][ T5899] usb 7-1: SerialNumber: syz [ 606.460574][ T5899] usb 7-1: config 0 descriptor?? [ 606.466820][ T1214] m920x_read = error: -19 [ 606.471198][ T1214] dvb-usb: error while querying for an remote control event. [ 606.502679][ T5899] em28xx 7-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 606.520848][ T5899] em28xx 7-1:0.0: Audio interface 0 found (Vendor Class) [ 606.577407][T15690] FAULT_INJECTION: forcing a failure. [ 606.577407][T15690] name failslab, interval 1, probability 0, space 0, times 0 [ 606.591807][T15690] CPU: 1 UID: 0 PID: 15690 Comm: syz.2.3094 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 606.591837][T15690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 606.591850][T15690] Call Trace: [ 606.591863][T15690] [ 606.591873][T15690] dump_stack_lvl+0x189/0x250 [ 606.591904][T15690] ? __pfx____ratelimit+0x10/0x10 [ 606.591933][T15690] ? __pfx_dump_stack_lvl+0x10/0x10 [ 606.591958][T15690] ? __pfx__printk+0x10/0x10 [ 606.591992][T15690] ? __pfx___might_resched+0x10/0x10 [ 606.592013][T15690] ? fs_reclaim_acquire+0x7d/0x100 [ 606.592094][T15690] should_fail_ex+0x414/0x560 [ 606.592123][T15690] should_failslab+0xa8/0x100 [ 606.592145][T15690] kmem_cache_alloc_noprof+0x73/0x3c0 [ 606.592173][T15690] ? skb_clone+0x212/0x3a0 [ 606.592194][T15690] ? string+0x279/0x2b0 [ 606.592220][T15690] skb_clone+0x212/0x3a0 [ 606.592242][T15690] ? netlink_broadcast_filtered+0x73b/0x12c0 [ 606.592274][T15690] netlink_broadcast_filtered+0x749/0x12c0 [ 606.592309][T15690] ? sprintf+0xd9/0x120 [ 606.592332][T15690] ? kmem_cache_alloc_node_noprof+0x217/0x3c0 [ 606.592371][T15690] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 606.592400][T15690] ? alloc_uevent_skb+0xeb/0x230 [ 606.592423][T15690] ? __asan_memcpy+0x40/0x70 [ 606.592451][T15690] netlink_broadcast+0x37/0x50 [ 606.592481][T15690] kobject_uevent_net_broadcast+0x378/0x560 [ 606.592511][T15690] kobject_uevent_env+0x55b/0x8c0 [ 606.592534][T15690] ? kobject_get+0x88/0x120 [ 606.592559][T15690] tty_register_device_attr+0x541/0x8f0 [ 606.592597][T15690] ? __pfx_tty_register_device_attr+0x10/0x10 [ 606.592640][T15690] ? tty_port_register_device+0x5a/0x100 [ 606.592673][T15690] rfcomm_dev_ioctl+0x176d/0x1d20 [ 606.592705][T15690] ? __pfx_rfcomm_dev_ioctl+0x10/0x10 [ 606.592729][T15690] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 606.592752][T15690] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 606.592782][T15690] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 606.592810][T15690] sock_do_ioctl+0xd9/0x300 [ 606.592839][T15690] ? __pfx_sock_do_ioctl+0x10/0x10 [ 606.592863][T15690] ? __lock_acquire+0xab9/0xd20 [ 606.592901][T15690] sock_ioctl+0x576/0x790 [ 606.592929][T15690] ? __pfx_sock_ioctl+0x10/0x10 [ 606.592955][T15690] ? __fget_files+0x2a/0x420 [ 606.592977][T15690] ? __fget_files+0x3a0/0x420 [ 606.593000][T15690] ? __fget_files+0x2a/0x420 [ 606.593028][T15690] ? bpf_lsm_file_ioctl+0x9/0x20 [ 606.593061][T15690] ? __pfx_sock_ioctl+0x10/0x10 [ 606.593086][T15690] __se_sys_ioctl+0xfc/0x170 [ 606.593119][T15690] do_syscall_64+0xfa/0x3b0 [ 606.593137][T15690] ? lockdep_hardirqs_on+0x9c/0x150 [ 606.593165][T15690] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.593184][T15690] ? clear_bhb_loop+0x60/0xb0 [ 606.593209][T15690] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.593229][T15690] RIP: 0033:0x7f7415b8eb69 [ 606.593247][T15690] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 606.593266][T15690] RSP: 002b:00007f74169a5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 606.593287][T15690] RAX: ffffffffffffffda RBX: 00007f7415db5fa0 RCX: 00007f7415b8eb69 [ 606.593299][T15690] RDX: 0000200000000100 RSI: 00000000400452c8 RDI: 0000000000000004 [ 606.593309][T15690] RBP: 00007f74169a5090 R08: 0000000000000000 R09: 0000000000000000 [ 606.593318][T15690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 606.593331][T15690] R13: 0000000000000000 R14: 00007f7415db5fa0 R15: 00007ffeff903758 [ 606.593364][T15690] [ 607.112471][ T1214] m920x_read = error: -19 [ 607.119412][ T1214] dvb-usb: error while querying for an remote control event. [ 607.232201][ T5913] usb 4-1: new full-speed USB device number 10 using dummy_hcd [ 607.242719][ T1214] m920x_read = error: -19 [ 607.247223][ T1214] dvb-usb: error while querying for an remote control event. [ 607.370670][ T1214] m920x_read = error: -19 [ 607.375063][ T1214] dvb-usb: error while querying for an remote control event. [ 607.417316][ T5913] usb 4-1: unable to get BOS descriptor or descriptor too short [ 607.433637][ T5913] usb 4-1: not running at top speed; connect to a high speed hub [ 607.433711][T15698] bond0: (slave rose0): Error: Device is in use and cannot be enslaved [ 607.462803][ T5913] usb 4-1: config 3 has an invalid interface number: 106 but max is 0 [ 607.472370][ T5913] usb 4-1: config 3 has no interface number 0 [ 607.481679][ T5913] usb 4-1: config 3 interface 106 altsetting 10 endpoint 0xD has invalid maxpacket 512, setting to 64 [ 607.493907][ T5913] usb 4-1: config 3 interface 106 altsetting 10 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 607.499022][ T1214] m920x_read = error: -19 [ 607.508474][ T5913] usb 4-1: config 3 interface 106 has no altsetting 0 [ 607.509357][ T1214] dvb-usb: error while querying for an remote control event. [ 607.535468][ T5913] usb 4-1: New USB device found, idVendor=0d46, idProduct=2011, bcdDevice=e8.8a [ 607.563079][ T5913] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 607.572306][ T5899] em28xx 7-1:0.0: unknown em28xx chip ID (0) [ 607.582832][ T5913] usb 4-1: Product: syz [ 607.593533][ T5913] usb 4-1: Manufacturer: syz [ 607.608318][ T5913] usb 4-1: SerialNumber: syz [ 607.616878][ T5899] em28xx 7-1:0.0: Config register raw data: 0x00 [ 607.628327][T15688] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 607.635662][T15688] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 607.734495][ T5899] m920x_read = error: -19 [ 607.741525][ T5899] dvb-usb: error while querying for an remote control event. [ 607.890247][ T5899] m920x_read = error: -19 [ 607.911820][ T5899] dvb-usb: error while querying for an remote control event. [ 608.052261][ T5899] m920x_read = error: -19 [ 608.064399][ T5899] dvb-usb: error while querying for an remote control event. [ 608.182951][ T5899] m920x_read = error: -19 [ 608.187353][ T5899] dvb-usb: error while querying for an remote control event. [ 608.230496][ T5913] kobil_sct 4-1:3.106: KOBIL USB smart card terminal converter detected [ 608.253344][ T5913] usb 4-1: KOBIL USB smart card terminal converter now attached to ttyUSB0 [ 608.277177][ T5913] usb 4-1: USB disconnect, device number 10 [ 608.319931][ T5913] kobil ttyUSB0: KOBIL USB smart card terminal converter now disconnected from ttyUSB0 [ 608.332474][T13898] m920x_read = error: -19 [ 608.337095][T13898] dvb-usb: error while querying for an remote control event. [ 608.354079][ T5913] kobil_sct 4-1:3.106: device disconnected [ 608.471400][T13898] m920x_read = error: -19 [ 608.476729][T13898] dvb-usb: error while querying for an remote control event. [ 608.620902][T13898] m920x_read = error: -19 [ 608.625307][T13898] dvb-usb: error while querying for an remote control event. [ 608.759771][ T5899] m920x_read = error: -19 [ 608.764168][ T5899] dvb-usb: error while querying for an remote control event. [ 608.846946][T15727] MTD: Attempt to mount non-MTD device "/dev/rnullb0" [ 608.877727][T15728] MTD: Attempt to mount non-MTD device "/dev/rnullb0" [ 608.898873][ T5899] m920x_read = error: -19 [ 608.903270][ T5899] dvb-usb: error while querying for an remote control event. [ 608.909999][T15728] VFS: Can't find a romfs filesystem on dev rnullb0. [ 608.909999][T15728] [ 608.948921][T15727] VFS: Can't find a romfs filesystem on dev rnullb0. [ 608.948921][T15727] [ 609.037583][ T5899] m920x_read = error: -19 [ 609.041978][ T5899] dvb-usb: error while querying for an remote control event. [ 609.176430][ T5899] m920x_read = error: -19 [ 609.182129][ T5899] dvb-usb: error while querying for an remote control event. [ 609.195057][T13159] usb 7-1: USB disconnect, device number 22 [ 609.242657][T13159] em28xx 7-1:0.0: Disconnecting em28xx [ 609.265690][T13159] em28xx 7-1:0.0: Freeing device [ 609.326460][T13898] m920x_read = error: -19 [ 609.330867][T13898] dvb-usb: error while querying for an remote control event. [ 609.475747][ T1214] m920x_read = error: -19 [ 609.486428][ T5899] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 609.494656][ T1214] dvb-usb: error while querying for an remote control event. [ 609.636158][ T1214] m920x_read = error: -19 [ 609.641639][ T1214] dvb-usb: error while querying for an remote control event. [ 609.647857][T15738] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 609.680476][ T5899] usb 4-1: config index 0 descriptor too short (expected 23569, got 27) [ 609.694166][ T5899] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 609.731320][ T5899] usb 4-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 609.758621][ T5899] usb 4-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 609.774787][ T1214] m920x_read = error: -19 [ 609.779317][ T1214] dvb-usb: error while querying for an remote control event. [ 609.801453][ T5899] usb 4-1: Manufacturer: syz [ 609.842606][ T5899] usb 4-1: config 0 descriptor?? [ 609.934879][ T1214] m920x_read = error: -19 [ 609.939636][ T1214] dvb-usb: error while querying for an remote control event. [ 610.031557][ T5899] rc_core: IR keymap rc-hauppauge not found [ 610.037600][ T5899] Registered IR keymap rc-empty [ 610.054360][ T5899] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0 [ 610.084614][ T1214] m920x_read = error: -19 [ 610.090317][T15736] FAULT_INJECTION: forcing a failure. [ 610.090317][T15736] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 610.108444][ T5899] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0/input34 [ 610.119483][ T1214] dvb-usb: error while querying for an remote control event. [ 610.127572][T15736] CPU: 0 UID: 0 PID: 15736 Comm: syz.3.3111 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 610.127601][T15736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 610.127614][T15736] Call Trace: [ 610.127622][T15736] [ 610.127629][T15736] dump_stack_lvl+0x189/0x250 [ 610.127660][T15736] ? __pfx____ratelimit+0x10/0x10 [ 610.127698][T15736] ? __pfx_dump_stack_lvl+0x10/0x10 [ 610.127721][T15736] ? __pfx__printk+0x10/0x10 [ 610.127745][T15736] ? __might_fault+0xb0/0x130 [ 610.127784][T15736] should_fail_ex+0x414/0x560 [ 610.127809][T15736] _copy_from_user+0x2d/0xb0 [ 610.127828][T15736] evdev_ioctl_handler+0x557/0x1f10 [ 610.127859][T15736] ? do_vfs_ioctl+0xbe8/0x1430 [ 610.127880][T15736] ? __pfx_evdev_ioctl_handler+0x10/0x10 [ 610.127921][T15736] ? __lock_acquire+0xab9/0xd20 [ 610.127970][T15736] ? __fget_files+0x2a/0x420 [ 610.127998][T15736] ? bpf_lsm_file_ioctl+0x9/0x20 [ 610.128024][T15736] ? __pfx_evdev_ioctl+0x10/0x10 [ 610.128051][T15736] __se_sys_ioctl+0xfc/0x170 [ 610.128083][T15736] do_syscall_64+0xfa/0x3b0 [ 610.128099][T15736] ? lockdep_hardirqs_on+0x9c/0x150 [ 610.128125][T15736] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.128144][T15736] ? clear_bhb_loop+0x60/0xb0 [ 610.128167][T15736] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.128186][T15736] RIP: 0033:0x7f0bd278eb69 [ 610.128204][T15736] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 610.128219][T15736] RSP: 002b:00007f0bd3689038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 610.128238][T15736] RAX: ffffffffffffffda RBX: 00007f0bd29b5fa0 RCX: 00007f0bd278eb69 [ 610.128251][T15736] RDX: 0000200000000040 RSI: 0000000080284504 RDI: 0000000000000004 [ 610.128264][T15736] RBP: 00007f0bd3689090 R08: 0000000000000000 R09: 0000000000000000 [ 610.128276][T15736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 610.128289][T15736] R13: 0000000000000000 R14: 00007f0bd29b5fa0 R15: 00007fffdfdb71b8 [ 610.128319][T15736] [ 610.342463][ T1214] m920x_read = error: -19 [ 610.346846][ T1214] dvb-usb: error while querying for an remote control event. [ 610.469394][ T1214] m920x_read = error: -19 [ 610.473841][ T1214] dvb-usb: error while querying for an remote control event. [ 610.532223][ T5899] usb 4-1: USB disconnect, device number 11 [ 610.597610][ T1214] m920x_read = error: -19 [ 610.602009][ T1214] dvb-usb: error while querying for an remote control event. [ 610.769360][ T1214] m920x_read = error: -19 [ 610.773969][ T1214] dvb-usb: error while querying for an remote control event. [ 610.922719][ T5899] m920x_read = error: -19 [ 610.948776][ T5899] dvb-usb: error while querying for an remote control event. [ 611.014053][T15770] sctp: [Deprecated]: syz.3.3126 (pid 15770) Use of int in max_burst socket option. [ 611.014053][T15770] Use struct sctp_assoc_value instead [ 611.089601][ T5899] m920x_read = error: -19 [ 611.094008][ T5899] dvb-usb: error while querying for an remote control event. [ 611.238723][ T5899] m920x_read = error: -19 [ 611.243169][ T5899] dvb-usb: error while querying for an remote control event. [ 611.413596][ T1214] m920x_read = error: -19 [ 611.417994][ T1214] dvb-usb: error while querying for an remote control event. [ 611.473090][T15786] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=1812281087 (231971979136 ns) > initial count (128 ns). Using initial count to start timer. [ 611.541462][T15786] kvm: vcpu 0: requested 128 ns lapic timer period limited to 200000 ns [ 611.580813][ T1214] m920x_read = error: -19 [ 611.591546][ T1214] dvb-usb: error while querying for an remote control event. [ 611.864931][ T1214] m920x_read = error: -19 [ 611.869439][ T1214] dvb-usb: error while querying for an remote control event. [ 611.986733][ T1214] m920x_read = error: -19 [ 611.991123][ T1214] dvb-usb: error while querying for an remote control event. [ 612.147156][ T1214] m920x_read = error: -19 [ 612.166661][ T1214] dvb-usb: error while querying for an remote control event. [ 612.332536][ T1214] m920x_read = error: -19 [ 612.348482][ T1214] dvb-usb: error while querying for an remote control event. [ 612.489062][ T1214] m920x_read = error: -19 [ 612.506010][ T1214] dvb-usb: error while querying for an remote control event. [ 612.652303][ T1214] m920x_read = error: -19 [ 612.665476][ T1214] dvb-usb: error while querying for an remote control event. [ 612.820196][ T1214] m920x_read = error: -19 [ 612.824615][ T1214] dvb-usb: error while querying for an remote control event. [ 612.982507][ T1214] m920x_read = error: -19 [ 612.993551][ T1214] dvb-usb: error while querying for an remote control event. [ 613.061285][T15819] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 613.140675][ T1214] m920x_read = error: -19 [ 613.159991][ T1214] dvb-usb: error while querying for an remote control event. [ 613.319936][ T1214] m920x_read = error: -19 [ 613.333847][ T1214] dvb-usb: error while querying for an remote control event. [ 613.476471][ T1214] m920x_read = error: -19 [ 613.480870][ T1214] dvb-usb: error while querying for an remote control event. [ 613.632472][ T1214] m920x_read = error: -19 [ 613.636870][ T1214] dvb-usb: error while querying for an remote control event. [ 613.792847][ T1214] m920x_read = error: -19 [ 613.797390][ T1214] dvb-usb: error while querying for an remote control event. [ 613.953971][ T1214] m920x_read = error: -19 [ 613.958374][ T1214] dvb-usb: error while querying for an remote control event. [ 614.113063][ T1214] m920x_read = error: -19 [ 614.136349][ T1214] dvb-usb: error while querying for an remote control event. [ 614.283953][T13898] m920x_read = error: -19 [ 614.288339][T13898] dvb-usb: error while querying for an remote control event. [ 614.433842][T13898] m920x_read = error: -19 [ 614.452661][T13898] dvb-usb: error while querying for an remote control event. [ 614.503843][ T30] audit: type=1326 audit(1754072538.358:101): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15856 comm="syz.6.3160" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fedf258eb69 code=0x0 [ 614.615184][ T5899] m920x_read = error: -19 [ 614.623295][ T5899] dvb-usb: error while querying for an remote control event. [ 614.766004][ T5899] m920x_read = error: -19 [ 614.782730][ T5899] dvb-usb: error while querying for an remote control event. [ 614.925013][ T5899] m920x_read = error: -19 [ 614.930674][ T5899] dvb-usb: error while querying for an remote control event. [ 615.066643][ T5899] m920x_read = error: -19 [ 615.080849][ T5899] dvb-usb: error while querying for an remote control event. [ 615.234765][ T5899] m920x_read = error: -19 [ 615.239157][ T5899] dvb-usb: error while querying for an remote control event. [ 615.362979][ T1214] m920x_read = error: -19 [ 615.370480][ T1214] dvb-usb: error while querying for an remote control event. [ 615.555281][ T5899] m920x_read = error: -19 [ 615.576676][ T5899] dvb-usb: error while querying for an remote control event. [ 615.694256][ T5899] m920x_read = error: -19 [ 615.708107][ T5899] dvb-usb: error while querying for an remote control event. [ 615.865229][ T5899] m920x_read = error: -19 [ 615.869623][ T5899] dvb-usb: error while querying for an remote control event. [ 615.937248][T15902] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 616.025525][ T5899] m920x_read = error: -19 [ 616.029919][ T5899] dvb-usb: error while querying for an remote control event. [ 616.175082][ T5899] m920x_read = error: -19 [ 616.179564][ T5899] dvb-usb: error while querying for an remote control event. [ 616.346366][ T5899] m920x_read = error: -19 [ 616.350779][ T5899] dvb-usb: error while querying for an remote control event. [ 616.495657][ T5899] m920x_read = error: -19 [ 616.500159][ T5899] dvb-usb: error while querying for an remote control event. [ 616.634799][ T5899] m920x_read = error: -19 [ 616.652798][ T5899] dvb-usb: error while querying for an remote control event. [ 616.677378][T15930] block device autoloading is deprecated and will be removed. [ 616.794788][ T5899] m920x_read = error: -19 [ 616.801625][ T5899] dvb-usb: error while querying for an remote control event. [ 616.853221][ T30] audit: type=1326 audit(1754072540.558:102): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15935 comm="syz.7.3191" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b2838eb69 code=0x7ffc0000 [ 616.932940][ T30] audit: type=1326 audit(1754072540.586:103): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15935 comm="syz.7.3191" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b2838eb69 code=0x7ffc0000 [ 616.964175][ T5899] m920x_read = error: -19 [ 616.976441][ T5899] dvb-usb: error while querying for an remote control event. [ 617.010661][ T30] audit: type=1326 audit(1754072540.586:104): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15935 comm="syz.7.3191" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f6b2838eb69 code=0x7ffc0000 [ 617.061972][ T30] audit: type=1326 audit(1754072540.586:105): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15935 comm="-" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b2838eb69 code=0x7ffc0000 [ 617.104841][ T5899] m920x_read = error: -19 [ 617.109444][ T5899] dvb-usb: error while querying for an remote control event. [ 617.117380][ T30] audit: type=1326 audit(1754072540.586:106): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15935 comm="-" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b2838eb69 code=0x7ffc0000 [ 617.139372][ T30] audit: type=1326 audit(1754072540.586:107): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15935 comm="-" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f6b2838eb69 code=0x7ffc0000 [ 617.167433][T15944] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 617.190668][ T30] audit: type=1326 audit(1754072540.586:108): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15935 comm="-" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b2838eb69 code=0x7ffc0000 [ 617.254241][ T5899] m920x_read = error: -19 [ 617.258786][ T5899] dvb-usb: error while querying for an remote control event. [ 617.307614][ T30] audit: type=1326 audit(1754072540.586:109): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15935 comm="-" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b2838eb69 code=0x7ffc0000 [ 617.382954][ T5899] m920x_read = error: -19 [ 617.387346][ T5899] dvb-usb: error while querying for an remote control event. [ 617.521448][ T1214] m920x_read = error: -19 [ 617.525832][ T1214] dvb-usb: error while querying for an remote control event. [ 617.670964][ T1214] m920x_read = error: -19 [ 617.675546][ T1214] dvb-usb: error while querying for an remote control event. [ 617.810928][ T1214] m920x_read = error: -19 [ 617.838300][ T1214] dvb-usb: error while querying for an remote control event. [ 617.903029][T15966] binfmt_misc: register: failed to install interpreter file ./file0 [ 617.970334][ T1214] m920x_read = error: -19 [ 617.974730][ T1214] dvb-usb: error while querying for an remote control event. [ 618.151801][ T1214] m920x_read = error: -19 [ 618.156202][ T1214] dvb-usb: error while querying for an remote control event. [ 618.290681][ T5899] m920x_read = error: -19 [ 618.295081][ T5899] dvb-usb: error while querying for an remote control event. [ 618.429668][ T1214] m920x_read = error: -19 [ 618.434063][ T1214] dvb-usb: error while querying for an remote control event. [ 618.568723][ T5899] m920x_read = error: -19 [ 618.576086][ T5899] dvb-usb: error while querying for an remote control event. [ 618.711991][ T1214] m920x_read = error: -19 [ 618.750126][ T1214] dvb-usb: error while querying for an remote control event. [ 618.899736][ T1214] m920x_read = error: -19 [ 618.904222][ T1214] dvb-usb: error while querying for an remote control event. [ 619.063224][ T1214] m920x_read = error: -19 [ 619.070589][ T1214] dvb-usb: error while querying for an remote control event. [ 619.220266][ T1214] m920x_read = error: -19 [ 619.243950][ T1214] dvb-usb: error while querying for an remote control event. [ 619.380855][ T1214] m920x_read = error: -19 [ 619.394452][ T1214] dvb-usb: error while querying for an remote control event. [ 619.531427][ T1214] m920x_read = error: -19 [ 619.536043][ T1214] dvb-usb: error while querying for an remote control event. [ 619.658377][ T1214] m920x_read = error: -19 [ 619.665268][ T1214] dvb-usb: error while querying for an remote control event. [ 619.797356][ T1214] m920x_read = error: -19 [ 619.813938][ T1214] dvb-usb: error while querying for an remote control event. [ 619.946928][ T1214] m920x_read = error: -19 [ 619.952607][ T1214] dvb-usb: error while querying for an remote control event. [ 620.097473][ T1214] m920x_read = error: -19 [ 620.105644][ T1214] dvb-usb: error while querying for an remote control event. [ 620.147946][T16035] blktrace: Concurrent blktraces are not allowed on loop7 [ 620.225300][ T1214] m920x_read = error: -19 [ 620.243678][ T1214] dvb-usb: error while querying for an remote control event. [ 620.298317][T16041] mmap: syz.3.3232 (16041) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 620.384995][ T1214] m920x_read = error: -19 [ 620.392997][ T1214] dvb-usb: error while querying for an remote control event. [ 620.523910][ T1214] m920x_read = error: -19 [ 620.532298][ T1214] dvb-usb: error while querying for an remote control event. [ 620.662837][ T1214] m920x_read = error: -19 [ 620.677174][ T1214] dvb-usb: error while querying for an remote control event. [ 620.734460][T16052] raw_sendmsg: syz.6.3236 forgot to set AF_INET. Fix it! [ 620.819083][ T1214] m920x_read = error: -19 [ 620.828934][ T1214] dvb-usb: error while querying for an remote control event. [ 621.003543][ T5899] m920x_read = error: -19 [ 621.017258][ T5899] dvb-usb: error while querying for an remote control event. [ 621.150078][ T1214] m920x_read = error: -19 [ 621.165188][ T1214] dvb-usb: error while querying for an remote control event. [ 621.282546][ T1214] m920x_read = error: -19 [ 621.290745][ T1214] dvb-usb: error while querying for an remote control event. [ 621.411032][ T1214] m920x_read = error: -19 [ 621.423876][ T1214] dvb-usb: error while querying for an remote control event. [ 621.553826][ T1214] m920x_read = error: -19 [ 621.581651][ T1214] dvb-usb: error while querying for an remote control event. [ 621.701494][ T1214] m920x_read = error: -19 [ 621.705901][ T1214] dvb-usb: error while querying for an remote control event. [ 621.848749][ T1214] m920x_read = error: -19 [ 621.858771][ T1214] dvb-usb: error while querying for an remote control event. [ 621.899300][T16071] netlink: 28 bytes leftover after parsing attributes in process `syz.3.3243'. [ 621.998715][ T1214] m920x_read = error: -19 [ 622.003101][ T1214] dvb-usb: error while querying for an remote control event. [ 622.126889][ T1214] m920x_read = error: -19 [ 622.131273][ T1214] dvb-usb: error while querying for an remote control event. [ 622.255437][ T1214] m920x_read = error: -19 [ 622.267057][ T1214] dvb-usb: error while querying for an remote control event. [ 622.398914][ T1214] m920x_read = error: -19 [ 622.407503][ T1214] dvb-usb: error while querying for an remote control event. [ 622.532775][ T1214] m920x_read = error: -19 [ 622.542740][ T1214] dvb-usb: error while querying for an remote control event. [ 622.675212][ T1214] m920x_read = error: -19 [ 622.688969][ T1214] dvb-usb: error while querying for an remote control event. [ 622.775782][T16090] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 622.831821][ T1214] m920x_read = error: -19 [ 622.836219][ T1214] dvb-usb: error while querying for an remote control event. [ 622.965240][ T1214] m920x_read = error: -19 [ 622.969658][ T1214] dvb-usb: error while querying for an remote control event. [ 623.109509][ T24] m920x_read = error: -19 [ 623.113917][ T24] dvb-usb: error while querying for an remote control event. [ 623.152393][ T51] Bluetooth: hci0: command 0x0406 tx timeout [ 623.213288][T16102] sctp: [Deprecated]: syz.6.3254 (pid 16102) Use of int in max_burst socket option deprecated. [ 623.213288][T16102] Use struct sctp_assoc_value instead [ 623.263347][ T24] m920x_read = error: -19 [ 623.267749][ T24] dvb-usb: error while querying for an remote control event. [ 623.408717][ T24] m920x_read = error: -19 [ 623.413201][ T24] dvb-usb: error while querying for an remote control event. [ 623.559001][ T24] m920x_read = error: -19 [ 623.563502][ T24] dvb-usb: error while querying for an remote control event. [ 623.708336][ T24] m920x_read = error: -19 [ 623.710953][T16116] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 623.712807][ T24] dvb-usb: error while querying for an remote control event. [ 623.761341][T16120] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3262'. [ 623.879329][ T24] m920x_read = error: -19 [ 623.883715][ T24] dvb-usb: error while querying for an remote control event. [ 623.897660][T16124] kernel read not supported for file /!se÷ih,i¬PælNnuxselinux (pid: 16124 comm: syz.2.3264) [ 623.915459][ T30] audit: type=1800 audit(1754072547.165:110): pid=16124 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3264" name=217365F769682C1769AC50E66C4E6E757873656C696E7578 dev="mqueue" ino=85911 res=0 errno=0 [ 624.050027][ T24] m920x_read = error: -19 [ 624.054433][ T24] dvb-usb: error while querying for an remote control event. [ 624.190024][ T1214] m920x_read = error: -19 [ 624.194518][ T1214] dvb-usb: error while querying for an remote control event. [ 624.355814][ T1214] m920x_read = error: -19 [ 624.362540][ T1214] dvb-usb: error while querying for an remote control event. [ 624.498925][ T1214] m920x_read = error: -19 [ 624.519177][ T1214] dvb-usb: error while querying for an remote control event. [ 624.648398][ T1214] m920x_read = error: -19 [ 624.656899][ T1214] dvb-usb: error while querying for an remote control event. [ 624.776595][ T1214] m920x_read = error: -19 [ 624.787078][ T1214] dvb-usb: error while querying for an remote control event. [ 624.901492][T16144] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 624.917136][ T1214] m920x_read = error: -19 [ 624.921790][ T1214] dvb-usb: error while querying for an remote control event. [ 625.075632][ T1214] m920x_read = error: -19 [ 625.080039][ T1214] dvb-usb: error while querying for an remote control event. [ 625.214656][ T1214] m920x_read = error: -19 [ 625.220280][ T1214] dvb-usb: error while querying for an remote control event. [ 625.381586][ T1214] m920x_read = error: -19 [ 625.393038][ T1214] dvb-usb: error while querying for an remote control event. [ 625.513777][ T1214] m920x_read = error: -19 [ 625.518182][ T1214] dvb-usb: error while querying for an remote control event. [ 625.674040][ T24] m920x_read = error: -19 [ 625.678618][ T24] dvb-usb: error while querying for an remote control event. [ 625.812794][ T1214] m920x_read = error: -19 [ 625.817285][ T1214] dvb-usb: error while querying for an remote control event. [ 625.957211][ T1214] m920x_read = error: -19 [ 625.993509][ T1214] dvb-usb: error while querying for an remote control event. [ 626.118919][ T1214] m920x_read = error: -19 [ 626.126103][ T1214] dvb-usb: error while querying for an remote control event. [ 626.214781][T16181] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 626.261595][ T1214] m920x_read = error: -19 [ 626.266644][ T1214] dvb-usb: error while querying for an remote control event. [ 626.403415][ T1214] m920x_read = error: -19 [ 626.407896][ T1214] dvb-usb: error while querying for an remote control event. [ 626.560780][ T24] m920x_read = error: -19 [ 626.565311][ T24] dvb-usb: error while querying for an remote control event. [ 626.699782][ T1214] m920x_read = error: -19 [ 626.716138][ T1214] dvb-usb: error while querying for an remote control event. [ 626.856281][ T1214] m920x_read = error: -19 [ 626.867011][ T1214] dvb-usb: error while querying for an remote control event. [ 627.001379][ T1214] m920x_read = error: -19 [ 627.006452][ T1214] dvb-usb: error while querying for an remote control event. [ 627.127140][ T1214] m920x_read = error: -19 [ 627.139480][ T1214] dvb-usb: error while querying for an remote control event. [ 627.212234][ T68] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 627.298064][ T1214] m920x_read = error: -19 [ 627.306249][ T1214] dvb-usb: error while querying for an remote control event. [ 627.369223][ T68] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 627.447605][ T24] m920x_read = error: -19 [ 627.458237][ T24] dvb-usb: error while querying for an remote control event. [ 627.506674][ T68] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 627.608213][ T24] m920x_read = error: -19 [ 627.612603][ T24] dvb-usb: error while querying for an remote control event. [ 627.686867][ T68] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 627.746778][ T24] m920x_read = error: -19 [ 627.751170][ T24] dvb-usb: error while querying for an remote control event. [ 627.910771][ T24] m920x_read = error: -19 [ 627.915344][ T24] dvb-usb: error while querying for an remote control event. [ 628.073252][ T24] m920x_read = error: -19 [ 628.077739][ T24] dvb-usb: error while querying for an remote control event. [ 628.174602][ T68] bridge_slave_1: left allmulticast mode [ 628.180301][ T68] bridge_slave_1: left promiscuous mode [ 628.212402][ T68] bridge0: port 2(bridge_slave_1) entered disabled state [ 628.224010][ T68] bridge_slave_0: left allmulticast mode [ 628.244568][ T68] bridge_slave_0: left promiscuous mode [ 628.251146][T13898] m920x_read = error: -19 [ 628.255586][T13898] dvb-usb: error while querying for an remote control event. [ 628.270512][ T68] bridge0: port 1(bridge_slave_0) entered disabled state [ 628.304757][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 628.318237][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 628.329298][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 628.353024][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 628.366160][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 628.409882][T13898] m920x_read = error: -19 [ 628.415111][T13898] dvb-usb: error while querying for an remote control event. [ 628.548373][ T5899] m920x_read = error: -19 [ 628.556417][ T5899] dvb-usb: error while querying for an remote control event. [ 628.694611][ T5899] m920x_read = error: -19 [ 628.703267][ T5899] dvb-usb: error while querying for an remote control event. [ 628.826089][ T5899] m920x_read = error: -19 [ 628.835195][ T5899] dvb-usb: error while querying for an remote control event. [ 628.977808][ T5899] m920x_read = error: -19 [ 628.982339][ T5899] dvb-usb: error while querying for an remote control event. [ 629.103818][ T5899] m920x_read = error: -19 [ 629.108211][ T5899] dvb-usb: error while querying for an remote control event. [ 629.125076][ T5892] ------------[ cut here ]------------ [ 629.131068][ T5892] refcount_t: underflow; use-after-free. [ 629.158072][ T5892] WARNING: lib/refcount.c:28 at refcount_warn_saturate+0x11a/0x1d0, CPU#1: kworker/1:4/5892 [ 629.168303][ T5892] Modules linked in: [ 629.172657][ T5892] CPU: 1 UID: 0 PID: 5892 Comm: kworker/1:4 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 629.184278][ T5892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 629.194583][ T5892] Workqueue: md_misc mddev_delayed_delete [ 629.200473][ T5892] RIP: 0010:refcount_warn_saturate+0x11a/0x1d0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 629.206746][ T5892] Code: 40 49 04 8c e8 17 f7 b3 fc 90 0f 0b 90 90 eb d7 e8 1b 60 f0 fc c6 05 8d a8 fd 0a 01 90 48 c7 c7 a0 49 04 8c e8 f7 f6 b3 fc 90 <0f> 0b 90 90 eb b7 e8 fb 5f f0 fc c6 05 6a a8 fd 0a 01 90 48 c7 c7 [ 629.227431][ T5892] RSP: 0018:ffffc900043c7a68 EFLAGS: 00010246 [ 629.234281][ T5892] RAX: 4b72b074fb654000 RBX: 0000000000000003 RCX: ffff88807fa53c00 [ 629.242293][ T5892] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 629.250337][ T5892] RBP: ffffc900043c7c70 R08: 0000000000000003 R09: 0000000000000004 [ 629.258371][ T5892] R10: dffffc0000000000 R11: fffffbfff1c7a1ec R12: ffff8880b87396c0 [ 629.266437][ T5892] R13: ffff888021eba018 R14: ffff8880477de130 R15: 0000000000000001 [ 629.274522][ T5892] FS: 0000000000000000(0000) GS:ffff88812590a000(0000) knlGS:0000000000000000 [ 629.283812][ T5892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 629.290470][ T5892] CR2: 000000110c259462 CR3: 000000000e336000 CR4: 00000000003526f0 [ 629.298522][ T5892] Call Trace: [ 629.301906][ T5892] [ 629.304845][ T5892] ? process_scheduled_works+0x9ef/0x17b0 [ 629.310660][ T5892] process_scheduled_works+0xade/0x17b0 [ 629.316443][ T5892] ? __pfx_process_scheduled_works+0x10/0x10 [ 629.322510][ T5892] worker_thread+0x8a0/0xda0 [ 629.327135][ T5892] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 629.334393][ T5892] ? __kthread_parkme+0x7b/0x200 [ 629.340000][ T5892] kthread+0x70e/0x8a0 [ 629.344111][ T5892] ? __pfx_worker_thread+0x10/0x10 [ 629.349263][ T5892] ? __pfx_kthread+0x10/0x10 [ 629.353994][ T5892] ? _raw_spin_unlock_irq+0x23/0x50 [ 629.359231][ T5892] ? lockdep_hardirqs_on+0x9c/0x150 [ 629.364573][ T5892] ? __pfx_kthread+0x10/0x10 [ 629.369198][ T5892] ret_from_fork+0x3fc/0x770 [ 629.373850][ T5892] ? __pfx_ret_from_fork+0x10/0x10 [ 629.379004][ T5892] ? __switch_to_asm+0x39/0x70 [ 629.383861][ T5892] ? __switch_to_asm+0x33/0x70 [ 629.388648][ T5892] ? __pfx_kthread+0x10/0x10 [ 629.393651][ T5892] ret_from_fork_asm+0x1a/0x30 [ 629.398468][ T5892] [ 629.401545][ T5892] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 629.408838][ T5892] CPU: 1 UID: 0 PID: 5892 Comm: kworker/1:4 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full) [ 629.420049][ T5892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 629.430124][ T5892] Workqueue: md_misc mddev_delayed_delete [ 629.435885][ T5892] Call Trace: [ 629.439187][ T5892] [ 629.442119][ T5892] dump_stack_lvl+0x99/0x250 [ 629.446726][ T5892] ? __asan_memcpy+0x40/0x70 [ 629.451325][ T5892] ? __pfx_dump_stack_lvl+0x10/0x10 [ 629.456527][ T5892] ? __pfx__printk+0x10/0x10 [ 629.461126][ T5892] vpanic+0x281/0x750 [ 629.465105][ T5892] ? __pfx_vpanic+0x10/0x10 [ 629.469600][ T5892] ? is_bpf_text_address+0x292/0x2b0 [ 629.474875][ T5892] ? is_bpf_text_address+0x26/0x2b0 [ 629.480194][ T5892] panic+0xb9/0xc0 [ 629.483913][ T5892] ? __pfx_panic+0x10/0x10 [ 629.488333][ T5892] ? ret_from_fork_asm+0x1a/0x30 [ 629.493278][ T5892] __warn+0x334/0x4c0 [ 629.497268][ T5892] ? refcount_warn_saturate+0x11a/0x1d0 [ 629.502828][ T5892] ? refcount_warn_saturate+0x11a/0x1d0 [ 629.508385][ T5892] report_bug+0x2be/0x4f0 [ 629.512807][ T5892] ? refcount_warn_saturate+0x11a/0x1d0 [ 629.518352][ T5892] ? refcount_warn_saturate+0x11a/0x1d0 [ 629.523901][ T5892] ? refcount_warn_saturate+0x11c/0x1d0 [ 629.529456][ T5892] handle_bug+0x84/0x160 [ 629.533708][ T5892] exc_invalid_op+0x1a/0x50 [ 629.538232][ T5892] asm_exc_invalid_op+0x1a/0x20 [ 629.543082][ T5892] RIP: 0010:refcount_warn_saturate+0x11a/0x1d0 [ 629.549235][ T5892] Code: 40 49 04 8c e8 17 f7 b3 fc 90 0f 0b 90 90 eb d7 e8 1b 60 f0 fc c6 05 8d a8 fd 0a 01 90 48 c7 c7 a0 49 04 8c e8 f7 f6 b3 fc 90 <0f> 0b 90 90 eb b7 e8 fb 5f f0 fc c6 05 6a a8 fd 0a 01 90 48 c7 c7 [ 629.569126][ T5892] RSP: 0018:ffffc900043c7a68 EFLAGS: 00010246 [ 629.575237][ T5892] RAX: 4b72b074fb654000 RBX: 0000000000000003 RCX: ffff88807fa53c00 [ 629.583204][ T5892] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 629.591174][ T5892] RBP: ffffc900043c7c70 R08: 0000000000000003 R09: 0000000000000004 [ 629.599174][ T5892] R10: dffffc0000000000 R11: fffffbfff1c7a1ec R12: ffff8880b87396c0 [ 629.607168][ T5892] R13: ffff888021eba018 R14: ffff8880477de130 R15: 0000000000000001 [ 629.615153][ T5892] ? refcount_warn_saturate+0x119/0x1d0 [ 629.620799][ T5892] ? process_scheduled_works+0x9ef/0x17b0 [ 629.626551][ T5892] process_scheduled_works+0xade/0x17b0 [ 629.632112][ T5892] ? __pfx_process_scheduled_works+0x10/0x10 [ 629.638198][ T5892] worker_thread+0x8a0/0xda0 [ 629.642826][ T5892] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 629.649160][ T5892] ? __kthread_parkme+0x7b/0x200 [ 629.654110][ T5892] kthread+0x70e/0x8a0 [ 629.658220][ T5892] ? __pfx_worker_thread+0x10/0x10 [ 629.663343][ T5892] ? __pfx_kthread+0x10/0x10 [ 629.667947][ T5892] ? _raw_spin_unlock_irq+0x23/0x50 [ 629.673144][ T5892] ? lockdep_hardirqs_on+0x9c/0x150 [ 629.678341][ T5892] ? __pfx_kthread+0x10/0x10 [ 629.682966][ T5892] ret_from_fork+0x3fc/0x770 [ 629.687566][ T5892] ? __pfx_ret_from_fork+0x10/0x10 [ 629.692678][ T5892] ? __switch_to_asm+0x39/0x70 [ 629.697437][ T5892] ? __switch_to_asm+0x33/0x70 [ 629.702207][ T5892] ? __pfx_kthread+0x10/0x10 [ 629.706831][ T5892] ret_from_fork_asm+0x1a/0x30 [ 629.711599][ T5892] [ 629.714962][ T5892] Kernel Offset: disabled [ 629.719360][ T5892] Rebooting in 86400 seconds..