last executing test programs: 35.41870558s ago: executing program 3 (id=738): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000140)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f00000001c0)='3', 0x4e) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x4, 0x0, 0x0, 0x2) 35.135922958s ago: executing program 3 (id=742): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000080)=0x7a, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e23, @loopback}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000240)={0x1, &(0x7f00000002c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000000300), 0x0, 0xc2, 0x0, 0x0) close(0x3) 34.878152604s ago: executing program 3 (id=746): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mkdir(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000100)="706d9ab515", 0x5, 0x8) mount$overlay(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000000)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fchmodat(r1, &(0x7f00000000c0)='./file1\x00', 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x20, 0x0) openat(r1, &(0x7f0000000300)='./file1\x00', 0x88700, 0x136) 34.675414799s ago: executing program 3 (id=750): syz_open_procfs(0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000440)='./dev\x00', &(0x7f0000000480)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', 0x1c0) mount$bind(&(0x7f00000006c0)='.\x00', &(0x7f00000027c0)='./file0\x00', 0x0, 0x103090, 0x0) mount$bind(&(0x7f0000002800)='.\x00', &(0x7f0000002840)='./file0/file0\x00', 0x0, 0x2a05004, 0x0) mount$fuseblk(0x0, &(0x7f0000002880)='./file0\x00', 0x0, 0x24000, 0x0) 34.482564174s ago: executing program 3 (id=753): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', 0x0, 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f00000001c0)='3', 0x4e) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x4, 0x0, 0x0, 0x2) 33.894962139s ago: executing program 3 (id=755): r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000d00), 0x0) close(r0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000d40)='ns/net\x00') r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000d80)=@bpf_lsm={0x1e, 0x3, &(0x7f0000000e40)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000e80)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000ec0)={r1, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001140)={0x3, 0x24, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], &(0x7f0000001340)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001380)={r2, 0x0, 0xe, 0x0, &(0x7f0000001400)='\x00'/14, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 33.357344103s ago: executing program 32 (id=755): r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000d00), 0x0) close(r0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000d40)='ns/net\x00') r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000d80)=@bpf_lsm={0x1e, 0x3, &(0x7f0000000e40)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000e80)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000ec0)={r1, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001140)={0x3, 0x24, &(0x7f0000001200)=ANY=[@ANYBLOB="bf16000000000000620af0ff0100007f620af4ff0100007f6a0af8ff341200006a0afaff204e0000620ad8ff34124e20620adcff00000000620ae0ff00000000620ae4ff50020010620ae8ff00000000620ac0ff45000028620ac4ff00000000620ac8ff40060000620accff0100007f620ad0ff0100007fbf61000000000000bfa200000000000007020000f0ffffffb70300000c000000b7040000ffffffffb705000000000000850000005400000015000b0000000000bf07000000000000bf71000000000000bfa200000000000007020000c0ffffffb703000014000000bfa400000000000007040000d8ffffffb705000014000000850000006e000000bf710000000000008500000056000000b700000000"], &(0x7f0000001340)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001380)={r2, 0x0, 0xe, 0x0, &(0x7f0000001400)='\x00'/14, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 2.74817408s ago: executing program 4 (id=996): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000b80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00'}) sendmsg$FOU_CMD_ADD(r0, 0x0, 0x4000000) sendmsg$FOU_CMD_ADD(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01e927bd70000500040002"], 0x1c}, 0x1, 0x0, 0x0, 0x40040021}, 0x40080) 2.462905677s ago: executing program 4 (id=1001): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001300)={0x20, 0x19, 0x1, 0x0, 0x0, {0x1c, 0xd601, 0x9}, [@nested={0xc, 0x12, 0x0, 0x1, [@typed={0x8, 0x121, 0x0, 0x0, @uid}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x804) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1, @local}, 0xc) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000100)={0xd, 0x1afe}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000006680)={0x0, 0x0, &(0x7f0000006640)={&(0x7f0000000240)=ANY=[@ANYBLOB="580000000102010100000000000000000a0000013c0001802c000180140003"], 0x58}, 0x1, 0x0, 0x0, 0xc0}, 0x8d0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x7f, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x102280}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x100, 0x5, 0x6, 0x4002, 0x9, 0x5, 0xefffffffffffffff, 0x0, 0xffffffffffffffff, 0x2000001, 0x0, 0x40000000001c, 0x1, 0xffffffffffffffff, 0x100], 0x0, 0x41801}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.146695515s ago: executing program 4 (id=1006): write(0xffffffffffffffff, 0x0, 0x0) mount(0x0, 0x0, 0x0, 0x14011, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000480)='./bus\x00', 0x0, 0x0, 0x1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./proc\x00', 0x180) chdir(&(0x7f00000005c0)='./bus\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./file1/file3\x00', 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000700)='./file1/file3\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./file0\x00', 0x2) 2.143943015s ago: executing program 0 (id=1007): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000000), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, r1, 0x0) syz_ublk_setup_io_uring(0x352e, &(0x7f0000000040)={0x0, 0x99ee, 0x1, 0x1, 0x4001cb, 0x0, r1}, 0x0, 0x0, 0x0) preadv(r1, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000080)={0xa, 0x4e24, 0x8, @loopback, 0x4}, 0x1c, 0x0}, 0x4048043) setrlimit(0xf, &(0x7f0000000000)={0x1, 0x5}) getpeername(0xffffffffffffffff, 0x0, &(0x7f0000000080)) 2.002672639s ago: executing program 4 (id=1010): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x82c03, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={'syzkaller0\x00', 0x7101}) 1.726582286s ago: executing program 4 (id=1015): newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001600)='./file1\x00', 0x1c0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001640)='.\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001680)='./file1/file4\x00', 0x8) mknodat(r0, &(0x7f00000016c0)='./file1/file4/file5\x00', 0x100, 0xfffffffc) r1 = openat(0xffffffffffffff9c, &(0x7f0000001700)='./file0\x00', 0x183341, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001740)={0x0, 0x0, 0x1000000, 0x2000003}) renameat2(0xffffffffffffff9c, &(0x7f0000001780)='./file1/file4/file5\x00', 0xffffffffffffff9c, &(0x7f00000017c0)='./file0\x00', 0x2) renameat2(0xffffffffffffff9c, &(0x7f0000001800)='./file1/file4/file5\x00', 0xffffffffffffff9c, &(0x7f0000001840)='./file0\x00', 0x2) 1.688971917s ago: executing program 0 (id=1016): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000440)=[@in6={0xa, 0x4e24, 0x10006, @loopback, 0x3}], 0x1c) sendmsg$inet6(r0, &(0x7f0000000480)={&(0x7f00000004c0)={0xa, 0x4e24, 0x8, @loopback, 0x4}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000540)="88", 0x1}], 0x1}, 0x4048043) r2 = dup(r0) sendmmsg$inet(r1, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000600)="93", 0x1}], 0x1}}], 0x1, 0x4) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r1, &(0x7f0000000640)={0xb, 0x10, 0xfa00, {0x0, 0xffffffffffffffff, 0x100}}, 0x18) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000680)='bond_slave_1\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x8003, 0xbffc, 0xe652, 0x2, 0x4, 0x8, 0xff}, 0x9c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x5, @loopback, 0x5}}, 0x4, 0x1, 0xf06, 0x0, 0xac, 0x7d, 0x5}, 0x9c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000008c0)=@newtaction={0x14, 0x30, 0x1, 0x70bd2b, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x2000c800}, 0x2400c800) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000900)={0x0, @in6={{0xa, 0x4e60, 0xfffffff2, @empty, 0x3}}, 0x1000000, 0x31, 0xffff1896, 0x3, 0x6, 0x8, 0x1b}, 0x9c) 1.475136032s ago: executing program 0 (id=1019): setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1000000000021, &(0x7f00000002c0)=0xffffffc3, 0x4) move_pages(0x0, 0x20a0, &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000002380), 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='numa_maps\x00') read$FUSE(r0, &(0x7f0000000340)={0x2020}, 0x1cb3) 1.379356025s ago: executing program 2 (id=1020): write(0xffffffffffffffff, 0x0, 0x0) mount(0x0, 0x0, 0x0, 0x14011, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000480)='./bus\x00', 0x0, 0x0, 0x1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./proc\x00', 0x180) chdir(&(0x7f00000005c0)='./bus\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./file1/file3\x00', 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000700)='./file1/file3\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./file0\x00', 0x2) 1.334605596s ago: executing program 5 (id=1022): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000004c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000005c0)={'syzkaller1\x00', 0x1}) write$tun(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="70000000ffffffffffffaaaaaaaaaabb08004500452c00006000002f9078ac1e0001e00000010000655800189078040000000000000086dd"], 0xfdef) 1.254985768s ago: executing program 0 (id=1023): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x8080, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0x605, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x2, 0x0, 0x1}}]}}]}, 0x44}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=@newqdisc={0x200, 0x24, 0x41f, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x1d0, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x1000, 0xa, 0x64, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104, 0x2, '\x00\x00\x00\x00\x00 \x00'}]}}]}, 0x200}}, 0x0) 1.19168863s ago: executing program 1 (id=1024): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000480), 0x404, &(0x7f0000000580)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f0000001440)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000003480)={0x50, 0x0, r1, {0x7, 0x2b, 0x0, 0x2b418842, 0x6}}, 0x50) lstat(&(0x7f0000003500)='./file0/file1\x00', &(0x7f0000003540)) syz_fuse_handle_req(r0, &(0x7f00000035c0)="3e7528cd03c69c4d81cb342124c595a19c5ac9bb5deb7169e8efb8362d9bcaccca704204a5a9a90dcedea99027b55c87fbfb2553df7d5ae3a2c43979ef4166a7a2e117aa4e726268ec1e86176a7167b6aaa917a712c3a5036d6df9ce20e87905fa1f50be3f33452fe1716b0b9ece4f6d04bd33ac1e72ab7249a542ec1367579ec701887899e095c4156562df95b21594d662c64eb21ca48a5a943718da013cce237f4513d31806b0004514d6e7fd9409b7d727306f84fac52aafd6d6079d6f4334dc0950e34efd457c15780f0b36b787f2e4ecfa02cc6b9e5e6dccc21a6cc499646e1e24bbb7f0cfacc577d74f42f421eca5d1a7b82d22f5d31285fe796413295d07e2d6113965c11806c2be54a6fd39845f1e0b96e7df6fd67f5383487b09a3211b3989ad51d040f74b169c20468fd45ec3b4cce2c9468bfe8315a75f1dee4698cab32ed53ab8362304674c2d69ee1967232ea5586838258496cad3b034c6f94363fd8b8f28a9629c9b6e6ae545efaeff4ad478a77cc99d14574bf8b56d782976824ca75917350ef63af016a4c0761cb75f0e6917bed102bd6511ebb8000929dfdc065e019d510773bf5d82a8bcad89c039c1a96d949f6594eedfc7387ef6ad35ca81a6b7c51cacbf52a8a187a8ea7ab9a42a8ab275b25128506a2ea5fa024fb833995a96c5bcebc69563b0ca0d5733f0f4c43eff984d073bc54b72ff2241ac30219f64c57319a8ee21b5316c8b80f6db665c282c45f69908291ffab5d08ad636c07643e7960a4756f5934c4fc116c0c910d4452e94e1600bdfb0f8cb3bb2ba551363a57905bb35db90ec5724ad9db58de7369d6133ddd591ee2fbd99077a2c8e8ff0326bf4b5baf0b9b7ee9846d663540c1e5b760191915154d19c06af12b91e414e79215089987bbde873ae12f474259bd52c25b4fad7d230b4df580a6818fece095ddb7a26bd20447c7b5d1fb6b4d2f6831922a7a1be756d8d7d6a21c1a7a810f701dcb2c380d600fa7e9687ecfb6a69769f1963376552013fbb09de47b17c421cc36a4739c7b78a2f00e1ba8ed9b17e814c773b501680fdad3db207dc7ab33507985705494e4d509b3370942cf98358510fe9bf394458c5f7bccedbceb5d2e5b73f77298b73ae81382b316d587dbb22bb790f533568b422b7adb9145a7b2ee83490fc1f648d2583b6ff3ac05d9f5f26bb1bd39bfa8f48608e66bc38d7fbbc6fbd47d6c6f5f6db54ad83639640ff8cac9b87194b648c39433d0069a2e9f87e8d96ccad474188dd67f0f2e39583717dd30e314368dc871b916547919d588d3fd8caab66ddeb1edb3a7ce1484623cf3b2c7361c5149fab53ea182db02319fa17d0821341cb093d59e3d773c35acfc0f17d889f7da650d7d822f9b0eb0fb0627db610d0b74f712da04217e37c7ffbfe118aab34823c49f72dc875e700ebe46db6b8dc83e9c842c3d6dd7f56fa5f909cb475df752cf66ade3c2c18d4b1664162c305ff09d4066cf89700667f64b9558859fd6f69b4297bb3c419afdd2533bc10b0547d513ecb3efcfd18d281bb10474b6ff32734294a269f5271f6b6227c6d8ec1ff8b808fed44e9b1fd92faf13d2eb3621898ea8dcc60fd1ffb4f6254ee6d76bf02ef831e2492ba81cd908dc18062b30853d2c5608ea74d688d60bc2e9650d884e0798737fe9db81708e98af42e52e57476752bdf43b37d0c0bf715e8c373b25f2c5edf557bcf8f650bd9b17386866d06362cf814d35c5a912b80de22d514ee0240f7aaf0073ecc95c095a7c2e083d6fd53e23685b126445e542170ede598f9cd1ae887aea8f9693ba944d307b79fb6643ad1fe2a8b86b831635bea77bb0739adac76bb28f07741de36aaae5c9e61accb3aa5186c0c6cbef9d6bc705dab6bd2ca76c1d9b0eef1323df31a9098b40d6e8f32a1f48c8fe2befaab568588978bfa81768b7e39729874f0eea5664a4f75f0e7130e753fc9319caea9b961d5bff201981957101418400f7e582681cfad6b28997a7bffd6538c46dc387a49a11cfb919b3ce3cee5c41ccdd01f8d9b7c8c35afff3ffc4c23318ee518a66ea5c2cc2a0e5532be4bf2d43a8ed2ba8f5bac29c2ff5efbb3782ab90809d3a20b43535d7e05fa9d02d93f565c39c2821e6373a54691c210723a12cc8f5a5dfb0726441a6ec2aec8fe491470d0027eda356ab711b5d326417cae9c4e534d5354d6f4f621b1b687e64d13ca33c8e09c08d61e45477cf8b7354bf46278c84f63d7e796bd0d00de63dc0a5c67de3a0d0111b939ef58aa7c5d75aa4316fae61efbb3db1b7b7c21c3266cb58abdcf52b89c790250e419343f6f60ecb874a451d4a008c356cd8cb238f6e61ce37bacc1c89d14281e1a2b474cfe07830c398fcb04282e364cb58cbd1c7d17ccbaca15508a5fafba365ae9676b84c2710d190b646f3ec6d6b017e91af7ae8bbf8c39681a3fe2aba05fe2f07f8c27ed1d4b1852d1598a211ce44919a082024e7ed29cbc7389d66330cdc3b6108759cd636268e7a3c5c7223e4cf9c37ecb723b98a938af85a7624685fc559600e33824f3dd8cc7eddc0e75f01e2d2ac315008420d22a6bdeb8582c054a7b7d8eb8ecb4df62e7268e5a0b1ce7f9f459367f39aee03cfca0445d0ff97fa97641e3fe314512900e8e2298622381a71f8751779745fd59eb0f6322c83f86e2d21b3386fdf86bdf164387831cf764790ceb53e1ebe61c14a8ebe5300b4bb61ff52f387d729bff89efe76abb9e5a8485ca86fd12c2bfe134fa2bc209f843bece00c2fa4c4e1e0c5849acd44a36b63443cee5e4e8e21041aa80b180555de32d21008cda020abd00ff556b04c9e89c0c761fd5f118a67efe3163596150b1b1a2ec91b5413afd7e4d5525290350c251add2e9bf47acc43d9c482784b473e454bebad92f737e0b6f88bcdac6959d4dd0eb47c980a55515f670e6b2c656bf969dd19c47f02a2210b3fd4b8c3275b15b647059a7fa828955ef8e1eb8446050dc2a7f5a9f3bebf88fabe8f3098bfaa1591720c3c4e40392c6308e2600de91a072988d39b8d45b77b913f399a83f5cb7769f347d0384d1bb6d4b0c3513df23238cf316aac189e40a1737db7e8c713b4907f2e1742cf50d9b5a7df8676729f46ccc579374dd74025b876d02f72ee14abdbdd35e3a4b228521b803a9c9279c6570c43806195d02255449cec9b54ed186205d213afaadb2c5d0e826a07bab1633a2dd10bb27a16721ef20298b37c12f5d8a7ee7fd57784fd1bf51c939186a75b363ff7d8707bb512acc6e354ab5548cf3f339bb05d5a4f3262209cbfbc224f5067849ee30cd38490ccc43324288398320e0e1b3811ab5e7722d708f869a07ffbb4b148c32330fb881db56b952f6055c0927731b77791e1e075e34285421a38e325ce8de13765ac4c83cb6ba0e1bedeebb9f1662b6bb637bea5bfcdae51e0586f7b5e47be9b0fa923cbe6f4caef35ba1392f3f74ec0a04f7081db8f773d71ed1ce4a43879c58b510f33fe16d0d07f68ac1578f4efeb3fc2fec99a084c7ed07920312fd43b631557fa8831923e3bf0dae20816728b21305b0e4103a65e272a13401926c14402f29e630386ce8b08f6316d2d2fc629685ad9f79e4af015d8663833856ce3db6fd1a739c20dd5e2182c53fc0ea1934c055ed9f390cdcb0dfca66d4e151d767dc05627ff630df0acb502d29beef14556450a32961b24b4164a6e29bd4d291849f13d0f7216fabbee4abc30b507e9cc25e1bf356644518f301797bbacfee7c31d650a8929c12cdbde42fe8382b7f2dd326ddf6001add3326a0c0e244ad523de7fffeab8d9dfa0ffa2571507a37531a54d491ab7d1c92adfe6b6637bcf11659bfce8b46eff098c8a1eb7c6219732862634b603db9a2b97070940ee5882a34ef1d87b78757a6a6ad941e6f2d644979b131c1bab5273b15ce2659f69e31d2ad747ed3739ce9bbfb4716e36fe3dd7e09854e886d2537818ab6645017b958829e2a90d774fab0fa0151b1f98c67ad41f6292c78021fa09455248728491f2aaf84221f4d1e5712f483daa5652e9becf43e72126189b7274fdf578086776760cb9c00cf7d06b7c41981dcd67925d53f2652ba8edc1762a2b77338e4d64f21776e50fb24ca1a6d1d23d37a63a855066fad09a981067a44ceb4a6dec97f0824eeb0746e5ea15e2602cc5d1075afda4303248f05bf02b5e61eba0e8995942d710cc64ce04c88e4492c59734bfff470c341e36532d038eda94d4e25c01cc28e0a94765b0775d9a62505f558747e8c82fca1284197a5d9eb3271b3a38092b223f525192ef59be2bb4df1e6ab627c1ab598d86011216089d76ba40774f3bbed0241b227c19021a63e7d187763f7c36c47a17baf12ed2943d3a3e7499b85189f011e6ac03e39e05ecd82c823ae79074636f83fab17add43353cf3c232fe8bd1807639d7f6153b3428b6fe75fbcc7070fe98d3933c8ff96552ba631a8c9833a5cdca90e95f490718cf68affc294d25a679b8ee1618784bc79b8baa72a00835a2d0f29e7c08470858669f93afe94b0a919ac31e3ddc4cad2ae448887b5189e741c917518d5b513a5d3d2ac078d66cc6e415838c28a620f3e687b3bad7272664c79702b922f60960821e07f46601be2a44baac63614a42e2d53cfa63fe3297e153e6fc6aaf3652996a38579cf6cc39da604039d2d783483ca2c8d38698393a9cde352718aeebad1f0eccfc75c3ccf15de37501bb4da8924dc82e4f720d2e7d38cd251cfccaf9e2f75e0cb2b4a8df730a487cc6568e47270fb9b13f5bddef2d4d2fee567caec1f958048cf3d8a376b45cb2dfbe4e1a704afdc2067c2f1721521181fc94210d85d58d60a50dba132fa7a7dc6c38aea04bf210873ac961f54e61bfba386c53e6684a7d2dad1caae2a05a6e989c9fb1e263396d20f3e90491956143620810dfc80dd9448d96609a10991ee189af1d19b6b9044efbd3574637bc54ba3bd63d0a7128586d958d5995e81edd50ea280dfd89cd8e19d8365ae34ed3ee461ac709976ab8302d08b79d2739df49f2def8272ea39f9242c4b89a333def65932d3760f647a58800bae76ba92ddcf939e3da69355ef218b09dd951d1582fdecd76c41e5910fe1fffd82a8e9ed784765600ecff3f70e47440861123ddfee0e8ae3c77df17f97d90d52b6e805db68406fee8797bdc8dc0e7f1e57b47444fe2b2632ce6ead0ca23725551a9e803a546ad98d5fc044f122c6869ca9ae37253cb8121a7ee52e4a283ea07fd6f674bacdcdee62319bc671551358da25a90deedd12c2bef0ec677b7f7ae6d85d7e25f006e15d2420aeba40c47f74ea737f98b16a8dcb4bf54300678ffb01d0e5483537f84e20b23f4c45312e96410091137cc45e0447021dcb689f5d0c5e68067d9fadc99de8fe0ede54773b7655b1141401878b3c68bbbf659a48a04d9ef8fff891309aaa649a8a0c389ac68997e987ea242c04431b0d0e6939c2b58529ace95ddc7d3164a138823378f9353e0e52cd28e8cd17f75ca4cfd47ae75c38dee88ddae2aaa28bb48ee665aa6ab31aa43ae0ef52896f110d5240f821ac83adfe6cee1f10b114140a5d82e9228796c614a83a12be532128f6acdf2e8df490523c6768d5f8c51c6d5c9ae7e34e12bd99393b92cbb353aca29fed489966b390eb93a1a96233455922def0b9d5cd0e7f2e5607402070980627f97cee62be939e1d557e3a4f20caabe50a920e802d0527b004757d7c67891d1449c339058aabb5d6691cd15cc1a6c905edd1cc19ea8ed3f4df6da696c7b904ddd4087f1bdad455d0be2f181db60a19795403ad900005d8e53c5c2e735c0df6e54e22fe5ab34a1f4d62f0be2048a519d952be8ded41d59b9722ad129892c9bc16c64ea91ba9237c380e9acc9f9b85c1b6254b2642beb3e081642972310ec0a0fbbe8805f6c924c3332552b09a812f5802af4bf9d44e11cd0eb6db020b3492ae00eb769f677b326896c496502400379a8789047bd2259c3bd55a9d79a6b4e6d4a6502418d862e5ebcaecf02498a61c931b912684056142c1100aeb551ea732707f55ac5e66e26f46a48471a5c05ac502dfb5583d3254e05a24baff2d72755d83be0088783dca5644c730da6bf13635560c777b5f0076e0be0eb08ec5de4a9fb98cc3debd33946a09b9cd3ceccc86cd9a6102f5b63a5c9f54c9ba32aeb0cf2197e4c54a46adf79001d9b622a463ab555b16988d6f438ce2e1614df4033be4a7a961dc7089f58d9fe2f900282ab2465b67a415d52cfd92e599d2ea23aecd2727c22a72e4b0c18a5f017f7963220462a86b059649943d9090ad5a1dac3dd5c785727410beb433970396f7bba039de8866f74f396eaa1761b17077e992bf38f1182ef62c58d8f6b982d41abde8775c5157728835378ac24315ff9005cce07621152ea16ed21fa5b2e4efbf7cf80a66cfbb467addd89581ee79365a4dbe8464137ceef88c9487ca27e533968b23d5253791cae059e76cc64f88f07d03c3a51f44e2d7f6f9bf14c5b307cc51af5af1f923a4c2977c7cb48a4213985fc00d5d5c648df593def05874cefabdaa48f582cf7b7b06a277d4ca74b21e41054e339e0becc86aa5dad293faee42b84a7d1f51c4e1aeac9733a98a74846093c266a7bff16b4a393cac95f007d2e7b55801024164d740a1172d1f75b1c763443ddba7d77f11588eba2894a34888b0de104bdbcd857ae15fc5329eacf609329bb9a4ce39cca7457cbe9ee289533bdeea7f12b5315bbeb2ce5442529b96aa9a0438442f1a851df15230113a2d54e7074925e2b56762a67918deed68a66db680f3a59b7e033ef87dbc32f17c4011b35710fbf19de2859bae0477fc0867ac6663ba8d3305ca890c0b381b0471c0ceac3b52dc6e275b4c3cd8fe691d7dc575077517d63c0578982b94241743dae397fa88b81dd165ceb722676caaec1b23ad55281e78aa7567f72cfe39062aef1195cbf6e671dfba24d44143d5e1203ad209dbad5068d943fe9c639b3a7076f0dc1ede8d1a61fe537346be05ac3c3163d04ca626b1708ab0b211856f24666174cc6c41c83dfa607f0a82d46d6f274797d8302a69112b054e17b22d24433c35bc933995ec2c9be2ce807f270fe99293cae01c39d4b1d4a3c083588280dd4039f31426f5ab197d9c66347c2e89f7e979a578bde4956267d21f8b2ee719ed299ca19b3d714d77af45d55d8ca5f0cdf5a09b94a2c223cefa8db0d6d49dcaa530d0d5fe212f3b7d7876ab621be17e946d538f3403e4abcb57a94e9e7c626a7a6c3b3c23775af63494ce466b4754720e01f0d95bd11131e206db55cae233105ff93f73e64a9289beaa9c7f9b9e88f7df92ee97b6601dbb74e93585da69b71939cea134ff8611a7fe00c2ca3c22402532b6ec2a7b1f3277edda6f5cafd8d3b3998a2d89d89e4664d0f9650c7f2e8c8c119c3a2be87f8b83cd8c2dfe8bf74b3f134af9db92c772e2b48f4b5613f960dabc76e5bf30189a29ae9342a2c0ebca614b952784d1b204ee2cb3d6e4255a9823970a5faea4db893ae8f52574e646d4bd431f7e1dee016dc2a6ad42a0a5061047de1fc74898a46f0c071c7d7ea105d122af6bd82aefcf81aca3e0b0bf0c95866c1fe7836b6ca8bb3374c1a79131800d33afa6a880e31b0b2ed1ae0d11b045f67b4867d4e1aadaf84e9cd012d28564c510a4007e31ea0e28212cd4a3beda669037875c01a6204dad4c16f2b06609a7aac113e403ae66629c7098e31190d21642b582574b66aa07fb287d3b053b6367b6643d7591cfc175a7eb94be403d13d240405e85a550362ec765dc7a6ecc03ac2dc5933c8c4bc0b37671f5ad4652d3cc3b20203384cce46d74c34b8dd249f277949b4a3266c2de0fa6b48bade6b6e87ff1769e7cf9f7d078d9b55fb76389f6aacabd8af97e2c1ae6a3c734487530f7bab344e48bb7564d186a7feeabfc5a52d32a538314dc5b822e909ca8e9ebfdfec914bab44236b84628a3328146a133188e1663ac58da97916253d5b11027dc0d5f09041d294c213ec7b16d95a3ce9840985ee4a4e5096f1e1c286ffde2a56f5e2a549305459c12d3ad32f71bba847a92773035685732ffc74f882ac58d9e1281ea263f2f667337b24a0e68c74232b00d3480bc21bd936fde05fe30bc4c827082b7dac5652e4feca1d2a78af170140a2047e29f399df98c9ac9b7861079fa0a6b8ca30c5881d342acde6fea5a2a3220bc8ae574efc2688452f61473c40e580e6b329dc651365de2e11186948ffa09968fbc328a01cb06d19617dca9afc4c4e2b78237dc5ac42467aba66971536147002843fac78edd66491dc0fb1e0e3a010f53b3ade7c968d30c741d583e2fea8cabe9c82b5f50dbc6076a4a17d0e5572bc68eb1b2ae6e0c067f721b9c3ccad7850e22e11c4c239b463a22ac8a581ad843749e50e03d046c2da1148e282f8c7b6046742f4d03fedd6f8be1545ad6d8cc79901019e3501debc39ea78383fceb6c1ecf938e1ed6e5d8e75653bd79df17d553e3f504afc923f69e3e49d6539a00cf1e08d448c77ec5e35f3afbc9f4d35e952fef71b07f6afc3a4319d94816ce78c0df03b1164eb7f05b2f39a4494e07ce6cbb0536fe4067cb3b29138c4e1e92afc949bb762297da3ce2061e5888fc1b52cf381c68cffc9110a61b3dff5d7db9241e91c88fe448ca18e610e51a22175e1e9ab41acd63631bfb13aa4bb7918447ace183f486e74ef719302ab11c1ad2e3eb15a0742adb3fc9dc49d3977f4300768849e12171586f3da7ed39216515e2d0853f087cc9d62600d8dbf194538d2b790316339647c9a46351e0c7b0cfa52bd11977795f0f89ea01463595b5b48587db1c79ff921f267d90a8f8825500fa58350d13492c2e9c933bff31f9251e052a0f83e56e937c54e854ae2d66bd5a7146517ca53f7c3329dbcdc362f633e72ec1108ee210c167a2e6e7c22e390b696272db5c16d361edd8557d1d6393e284b3b11649001cc839b7bb61255faa07188a7edbde313acc7350e7fd098bcfa8f1ff12ee8c67da58644a6f362e0933b606b6e38e321e28fc5432f1a04bec28bcc48a0d728951ba70a5b3d853dd6397fd41cc05485504efef2623ada02d77120cc3a2ae61ddf5ab2f315d654094e31b69af5cedaf3b4c2c99a4a835c901cc54e5c7cf873632cc4030bfc39db4de3e250f554eac3ab30526864af4b16dcc25ed3bcd28e35abba52262273ae93bdd0c3c0000cc566d3348408e43d2d4ec9dae77f4709c36230c92216b0e4be9b7d6466c1cd2a85d45e8c75a0de45c91edc0dcce7a4c83a0d2ccddebb4ac802ddaab33eed887420499dc087320db4bf204d285cce18eed5f5e487ae666f00bae3b5504b9e79ffe92c8eb9ce412cde980df58c49ef3de6c257eaafc390f143bcfade168c5cb71e6d37083bb564b09e3b46b7172230dfe1d845c4f1222da12a2eae1fc7b26cd051291dbde4456f16ee51ba48e0677234b5f5eb4119fc06611befeea8334956a94bfbe0131161214fe2eee76e7b0211ac72d1511cdcc14bb7dec724daf11b26f07de2ea5d0e6e70d9323de98c78989dca0d995581b36faad6d99ebcb9ef7d70956a00bcf705c194d3d6704c584b1a4bc440142deb6146ab1e6b20f7cd9d6cfdd0a536cbb62140fea41344cc192c7dabfa9fe21615c1b5ea1d688c0e3cd888d9e1f7754ba49453cfb3d9681730f41e8a25d0e1e2112dc9a934758db9afc54dacddbe7226c7291a615038347ae6d4f2ad8edca0e15ae59306066b63e2f0cbe81f96525bea223ea796d39ef08930fd79badf933f66153947dbdedefcb769aab7d8d6f71f8e07323740fb268200744905daa80b728dadcfb0d90a92a474004380e90aeca3b3de64c6b33b7f9bb087552dc8769a7ae4a680b6e765e6e641d801a6627d1aabb4830f5c868ee6f8cbe3ad8ce76f91450b7f78b568cc16c76bbfc5f86cba8a621eb5c0b2620d11b3a1942b0039aac0501e9c51b8c4baba3a898a9a01a531832b07e2ae2ad0e5a1c7b11482ebc96ac91899f88a245ceaedee92b00b7d7300d5538d46782a1a89688f68c08bbc35bc603d2105f6ca8643627d25f804c41e96fb47b516a536add651c44794873484b69120a2eff94fcb460ed3a1df4da6bfc804b10f6dc086615bdf8a3fe0bda38ce7d06f78b800f9f25ed66c9b4c6feaf23f0feccd369c7b55808dff39dfc678c0c7aced0405b5989641b61a4750cfe78fda913801377c00dda7929099f04a22cecfdd448e63a1f5b806f86a79c713b1d4e6d3c183205bf57775a13d9d68fa427654556070a5b52cfdb0bd850893960a5d4888bf02ffb4d7cc572dc1004c27383d22a065a338b1c7138dfd005bd4ed81b98596a0632ffd7308b799a1a8f48cabbe1802e447e4a3e9d2bfacc692b22fa9dc375da375a856fb0d9f28c77b1b48993780aa3ae540b612f0f4282539484dfc41afbd1d3426d79b9e6cc3aec5710240886eab2923266d404519075981e501851539fd6ce6d430f7f3ee9adaecde5cf9914fba2ad6c123aaa3d9e7ddb718698795846d2c041d0bc0bdcbc6edad9f5afa10d320e20dfb0035afcb1e47af0f1d63468f39c3b42d1026e8de8620f12c537d665c8b7282e6da8217390b759155e869c9112bb766cd0b38c9470781ab7740ce91781649e6bc6827d4566258a74810c3197d73d377b2dcf6282442ce09519970b268bb166cc2a08de25efba1c143dd003319c6644407ff75028319ad87b102a5f853f07b46f3e6d4e8ef9deb79aaaaff28c8c3b77747412a78b9a878ba403f07097d8c6912ee5dcfc7145684873103a543c1e2b8f0a603282002a7c9b95458779701ffcbb995ef9c4658a74d296f72a7821b89b30bd1414e25f6d0b86e04c0caffde42975561088de2d1dd2d8ae85bcffa76a337714efb4e340c5940ae32c4af43f5c18e21fad792141038ece5a25369910c1ae608a321ae1c018f65ec2643a229d7afdcb3bd6ceb7cf7a238003ec303457b0d8ae0537d3bede6b33b665f0975519980946f67c6fd97afb392ce1b52430d9154d3807337bdb85255ac286dc0d18ab66a77d93d4b7337de3e8a2ec939295b5390bc5de8d37e2574ff95a21b66abd0005e54c7e60db77bfafd93749b62e79cdc25739ba2f96e4a8a2d3b4463ed21537e39446d2c744eeb363eb10c405a9c4f922c8f58d7c61a16f4e556d0ae7940c7f43785f1a27d16a62d0303aea6e601fd3db252fba708e843effa4031b60b20cf850fc1a7afcb240dd2cd737a9dbead024d81b83fac6c061d0b994838d381934094b188883761ec325c219298fc2f064ef11305b50986760ed7bf0e5de7f2dbd84c254e0c65f376c7136b014aedbb58ec274496a0e4a550ca07c29f065d285452ffa5d45c040e1115c5c47a43dfe69ef9beb584b17b3874c96e9d5132190563162e7362de80b8e778c6a9f4bb45d10750c47a1ea4f9543441ce0f2fb67246af75d6c613a3287aeab720fa90fb8a853fbcfbc7c521d31ed70e738c990ac569f45fa3260c3003dacdb4bcd2c4735537069ec741a0f74a129c632df44802a5c10cf50aa89951f955a8791296b69abdaeb", 0x2000, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000005680)={0x90, 0x0, 0xd941, {0x3, 0x2, 0xf38b, 0x6, 0x0, 0x3, {0x6, 0x0, 0x7, 0x8, 0xffff, 0x10000, 0x0, 0x9, 0x6, 0x6000, 0xfffffff9, r2, r3, 0x3, 0x8}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) 1.16577491s ago: executing program 2 (id=1025): socket$inet6(0xa, 0x3, 0x7) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00') openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x5, 0x7, 0x7ffc0001}]}) getcwd(0x0, 0x0) 1.078495333s ago: executing program 1 (id=1026): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000000), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, r1, 0x0) syz_ublk_setup_io_uring(0x352e, &(0x7f0000000040)={0x0, 0x99ee, 0x1, 0x1, 0x4001cb, 0x0, r1}, 0x0, 0x0, 0x0) preadv(r1, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000080)={0xa, 0x4e24, 0x8, @loopback, 0x4}, 0x1c, 0x0}, 0x4048043) setrlimit(0xf, &(0x7f0000000000)={0x1, 0x5}) getpeername(0xffffffffffffffff, 0x0, &(0x7f0000000080)) 902.824338ms ago: executing program 5 (id=1027): mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x4000002, 0x14032, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@base={0x12, 0x7, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x5}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000340)={{r1, 0xffffffffffffffff}, 0x0, &(0x7f0000000380)=r0}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000003c0)={{r2, 0xffffffffffffffff}, 0x0, &(0x7f0000000400)=r0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000440)={r3, &(0x7f0000000500)="ca804eb7aa5d94", 0x0}, 0x20) 886.882707ms ago: executing program 2 (id=1028): bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x7, 0x4, 0x700, 0x700, 0x2c}, 0x48) 850.001168ms ago: executing program 0 (id=1029): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) setuid(0xee01) setuid(0xee01) 750.830251ms ago: executing program 1 (id=1030): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001300)={0x20, 0x19, 0x1, 0x0, 0x0, {0x1c, 0xd601, 0x9}, [@nested={0xc, 0x12, 0x0, 0x1, [@typed={0x8, 0x121, 0x0, 0x0, @uid}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x804) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1, @local}, 0xc) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000100)={0xd, 0x1afe}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000006680)={0x0, 0x0, &(0x7f0000006640)={&(0x7f0000000240)=ANY=[@ANYBLOB="580000000102010100000000000000000a0000013c0001802c000180140003"], 0x58}, 0x1, 0x0, 0x0, 0xc0}, 0x8d0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x7f, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x102280}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x100, 0x5, 0x6, 0x4002, 0x9, 0x5, 0xefffffffffffffff, 0x0, 0xffffffffffffffff, 0x2000001, 0x0, 0x40000000001c, 0x1, 0xffffffffffffffff, 0x100], 0x0, 0x41801}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 699.292312ms ago: executing program 5 (id=1031): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e22, 0x4, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x36}}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0xd}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$NFT_MSG_GETSETELEM(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[], 0x14}}, 0x80) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[], 0x4a}, 0x1, 0x0, 0x0, 0x50}, 0xc101) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, 0x0, 0x0) 605.446605ms ago: executing program 0 (id=1032): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40002, 0x1) close(r0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet6(r1, &(0x7f0000000100)=[{{&(0x7f0000000140)={0xa, 0x4e23, 0x5, @private1}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000001280)='\"', 0x1}], 0x1}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f00000012c0)="8b", 0x34000, 0x0, &(0x7f0000001300)={0xa, 0x0, 0x0, @private1}, 0x1c) shutdown(r1, 0x1) r2 = getpid() r3 = syz_pidfd_open(r2, 0x0) mount$9p_fd(0x0, &(0x7f0000001340)='./file0\x00', &(0x7f0000001380), 0x20000c4, &(0x7f00000013c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) 605.298755ms ago: executing program 2 (id=1033): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000100)="706d9ab515", 0x5, 0x8) mount$overlay(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000000)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fchmodat(r1, &(0x7f00000000c0)='./file1\x00', 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x20, 0x0) openat(r1, &(0x7f0000000300)='./file1\x00', 0x88700, 0x136) 482.851828ms ago: executing program 1 (id=1034): mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000140)=0x8, 0x12) write$binfmt_script(r0, 0x0, 0x0) userfaultfd(0x801) 403.27656ms ago: executing program 5 (id=1035): write(0xffffffffffffffff, 0x0, 0x0) mount(0x0, 0x0, 0x0, 0x14011, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000480)='./bus\x00', 0x0, 0x0, 0x1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./proc\x00', 0x180) chdir(&(0x7f00000005c0)='./bus\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./file1/file3\x00', 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000700)='./file1/file3\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./file0\x00', 0x2) 339.221872ms ago: executing program 1 (id=1036): prlimit64(0x0, 0xe, &(0x7f0000000ac0)={0x8, 0xfffffffffffffffe}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000b00)=0x7) ioprio_set$pid(0x2, 0x0, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1000) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000e40)={@random="8580f83288e1", @broadcast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x1, 0x5, 0x1c, 0x67, 0x0, 0x0, 0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x11, 0x5, 0x0, @loopback}}}}}, 0x0) 310.277462ms ago: executing program 2 (id=1037): r0 = creat(&(0x7f0000000000)='./bus\x00', 0x190) r1 = fanotify_init(0xf00, 0x2) fanotify_mark(r1, 0x105, 0x8971, r0, 0x0) rename(&(0x7f0000000300)='./bus\x00', &(0x7f0000000340)='./file1\x00') syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./bus\x00', 0x3820420, 0x0, 0x2, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x8, &(0x7f0000000200)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) linkat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/file1\x00', 0xffffffffffffff9c, &(0x7f0000000280)='./file0/file2\x00', 0x1000) 213.539615ms ago: executing program 5 (id=1038): mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./tracefs_dir\x00', 0x1ff) mount(0x0, &(0x7f0000000480)='./tracefs_dir\x00', &(0x7f00000004c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./tracefs_dir/buffer_size_kb\x00', 0x1, 0x0) writev(r0, 0x0, 0x0) 145.103517ms ago: executing program 1 (id=1039): r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'veth0_to_hsr\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, {0x0, 0xffe1}, {0xffff, 0xffff}, {0xffe0}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18, 0x2, {0x3, 0x4, 0x9}}]}}]}, 0x48}}, 0xc840) sendmsg$nl_route_sched(r0, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=@newtfilter={0x54, 0x2c, 0xd2b, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x6}, {}, {0x7, 0x3}}, [@filter_kind_options=@f_u32={{0x8}, {0x28, 0x2, [@TCA_U32_SEL={0x24, 0x5, {0xd, 0x7, 0x1, 0x3d3f, 0x0, 0xfff, 0xb709, 0x58f, [{0x0, 0x20008000, 0x4, 0x1}]}}]}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4084}, 0x24040084) recvmmsg$unix(r0, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/219, 0xdb}], 0x1}}], 0x1, 0x60, 0x0) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000000300)={0x7, 0xeeee0000}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[], 0xc3}, 0x1, 0x100000000000000, 0x0, 0x2000}, 0x40400c0) r2 = socket(0x10, 0x3, 0x0) sendmmsg(r2, &(0x7f0000000000), 0x4000000000001f2, 0x0) 90.798148ms ago: executing program 4 (id=1040): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000000), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, r1, 0x0) syz_ublk_setup_io_uring(0x352e, &(0x7f0000000040)={0x0, 0x99ee, 0x1, 0x1, 0x4001cb, 0x0, r1}, 0x0, 0x0, 0x0) preadv(r1, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x2}, 0x28) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x4048043) setrlimit(0xf, &(0x7f0000000000)={0x1, 0x5}) getpeername(0xffffffffffffffff, 0x0, &(0x7f0000000080)) 29.75108ms ago: executing program 5 (id=1041): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x8080, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0x605, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x2, 0x0, 0x1}}]}}]}, 0x44}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=@newqdisc={0x200, 0x24, 0x41f, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x1d0, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x1000, 0xa, 0x64, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104, 0x2, '\x00\x00\x00\x00\x00 \x00'}]}}]}, 0x200}}, 0x0) 0s ago: executing program 2 (id=1042): mkdirat(0xffffffffffffff9c, &(0x7f00000009c0)='./file1\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./file0\x00', 0x181) syz_mount_image$fuse(0x0, &(0x7f0000000a40)='./bus\x00', 0x3000042, 0x0, 0x1, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0), 0x0, &(0x7f0000000b00)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}]}) setxattr$security_capability(&(0x7f0000000b40)='./file0/file1\x00', &(0x7f0000000b80), 0x0, 0x0, 0x0) umount2(&(0x7f0000000bc0)='./file0\x00', 0x9) mount$overlay(0x0, &(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40), 0x0, 0x0) kernel console output (not intermixed with test programs): 541][ T4396] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 85.470866][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.533037][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.556839][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.586528][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.816204][ T4405] device-mapper: multipath: bio-based multipath doesn't allow hardware handler args [ 85.846308][ T4405] device-mapper: table: 248:0: multipath: invalid number of paths (-EINVAL) [ 85.858466][ T4405] device-mapper: ioctl: error adding target to table [ 85.975213][ T4412] FAULT_INJECTION: forcing a failure. [ 85.975213][ T4412] name fail_futex, interval 1, probability 0, space 0, times 1 [ 86.009236][ T27] audit: type=1326 audit(1792717700.157:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4418 comm="syz.3.10" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f062f19f559 code=0x7ffc0000 [ 86.012387][ T4412] CPU: 1 PID: 4412 Comm: syz.1.8 Not tainted syzkaller #0 [ 86.040689][ T4412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 86.052863][ T4412] Call Trace: [ 86.056260][ T4412] [ 86.058747][ T27] audit: type=1326 audit(1792717700.187:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4418 comm="syz.3.10" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=227 compat=0 ip=0x7f062f19f559 code=0x7ffc0000 [ 86.059207][ T4412] dump_stack_lvl+0x188/0x24e [ 86.059242][ T4412] ? show_regs_print_info+0x12/0x12 [ 86.059267][ T4412] ? load_image+0x410/0x410 [ 86.059292][ T4412] ? cgroup_rstat_updated+0xce/0x350 [ 86.103599][ T4412] ? rcu_read_lock_sched_held+0x86/0x110 [ 86.109297][ T4412] ? sched_slice+0x430/0x430 [ 86.113968][ T4412] should_fail_ex+0x390/0x4c0 [ 86.115562][ T27] audit: type=1326 audit(1792717700.187:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4418 comm="syz.3.10" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f062f19f559 code=0x7ffc0000 [ 86.118692][ T4412] get_futex_key+0x1b1/0x1000 [ 86.118728][ T4412] ? futex_setup_timer+0xc0/0xc0 [ 86.118746][ T4412] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 86.158204][ T4412] ? __lock_acquire+0x7ea0/0x7ea0 [ 86.163289][ T4412] ? lock_chain_count+0x20/0x20 [ 86.168192][ T4412] futex_wait_setup+0xb8/0x270 [ 86.173025][ T4412] ? futex_wait_multiple+0x920/0x920 [ 86.178354][ T4412] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 86.184412][ T4412] ? _raw_spin_unlock+0x40/0x40 [ 86.189323][ T4412] futex_wait+0x1b8/0x5c0 [ 86.193729][ T4412] ? futex_wait_setup+0x270/0x270 [ 86.198816][ T4412] ? lock_chain_count+0x20/0x20 [ 86.203726][ T4412] do_futex+0x310/0x320 [ 86.207933][ T4412] ? lockdep_hardirqs_on+0x94/0x140 [ 86.213192][ T4412] ? __ia32_sys_get_robust_list+0x100/0x100 [ 86.219229][ T4412] ? slab_free_freelist_hook+0x133/0x1b0 [ 86.224929][ T4412] __se_sys_futex+0x381/0x410 [ 86.229659][ T4412] ? __x64_sys_futex+0xf0/0xf0 [ 86.234467][ T4412] ? __x64_sys_futex+0x1d/0xf0 [ 86.239269][ T4412] do_syscall_64+0x4c/0xa0 [ 86.243822][ T4412] ? clear_bhb_loop+0x60/0xb0 [ 86.248544][ T4412] ? clear_bhb_loop+0x60/0xb0 [ 86.253274][ T4412] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 86.259226][ T4412] RIP: 0033:0x7f168bb9f559 [ 86.263730][ T4412] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 86.283395][ T4412] RSP: 002b:00007f168cae30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 86.291948][ T4412] RAX: ffffffffffffffda RBX: 00007f168be25fa8 RCX: 00007f168bb9f559 [ 86.299971][ T4412] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f168be25fa8 [ 86.307992][ T4412] RBP: 00007f168be25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 86.316008][ T4412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.324018][ T4412] R13: 00007f168be26038 R14: 00007ffe013d83b0 R15: 00007ffe013d8498 [ 86.332066][ T4412] [ 86.734765][ T4436] sd 0:0:1:0: PR command failed: 1026 [ 86.757545][ T4436] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 86.778985][ T4436] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 86.982373][ T26] cfg80211: failed to load regulatory.db [ 87.046876][ T27] audit: type=1326 audit(1792717701.197:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4440 comm="syz.0.17" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 87.152593][ T27] audit: type=1326 audit(1792717701.197:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4440 comm="syz.0.17" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 87.210859][ T4444] block device autoloading is deprecated and will be removed. [ 87.260153][ T27] audit: type=1326 audit(1792717701.197:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4440 comm="syz.0.17" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 87.399294][ T27] audit: type=1326 audit(1792717701.197:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4440 comm="syz.0.17" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=172 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 87.564130][ T27] audit: type=1326 audit(1792717701.197:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4440 comm="syz.0.17" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 87.699573][ T27] audit: type=1326 audit(1792717701.197:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4440 comm="syz.0.17" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 87.699617][ T27] audit: type=1326 audit(1792717701.197:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4440 comm="syz.0.17" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 87.927862][ T4468] FAULT_INJECTION: forcing a failure. [ 87.927862][ T4468] name failslab, interval 1, probability 0, space 0, times 1 [ 88.035609][ T4468] CPU: 0 PID: 4468 Comm: syz.2.27 Not tainted syzkaller #0 [ 88.043082][ T4468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 88.053270][ T4468] Call Trace: [ 88.056588][ T4468] [ 88.059563][ T4468] dump_stack_lvl+0x188/0x24e [ 88.064291][ T4468] ? show_regs_print_info+0x12/0x12 [ 88.069535][ T4468] ? load_image+0x410/0x410 [ 88.074141][ T4468] ? __might_sleep+0xd0/0xd0 [ 88.078764][ T4468] ? __lock_acquire+0x7ea0/0x7ea0 [ 88.083836][ T4468] ? aa_file_perm+0x3ea/0xf00 [ 88.088571][ T4468] should_fail_ex+0x390/0x4c0 [ 88.093307][ T4468] should_failslab+0x5/0x20 [ 88.097842][ T4468] slab_pre_alloc_hook+0x59/0x300 [ 88.102917][ T4468] ? kernfs_fop_write_iter+0x154/0x520 [ 88.108418][ T4468] __kmem_cache_alloc_node+0x4f/0x270 [ 88.113837][ T4468] ? kernfs_fop_write_iter+0x154/0x520 [ 88.119355][ T4468] __kmalloc+0xa3/0x240 [ 88.123553][ T4468] kernfs_fop_write_iter+0x154/0x520 [ 88.128904][ T4468] vfs_write+0x482/0x9a0 [ 88.133282][ T4468] ? file_end_write+0x250/0x250 [ 88.138177][ T4468] ? __fget_files+0x3fc/0x460 [ 88.142909][ T4468] ? __fdget_pos+0x2ae/0x360 [ 88.147518][ T4468] ? ksys_write+0x70/0x260 [ 88.151953][ T4468] ksys_write+0x14d/0x260 [ 88.156389][ T4468] ? __ia32_sys_read+0x80/0x80 [ 88.161180][ T4468] ? lockdep_hardirqs_on+0x94/0x140 [ 88.166397][ T4468] do_syscall_64+0x4c/0xa0 [ 88.170833][ T4468] ? clear_bhb_loop+0x60/0xb0 [ 88.175544][ T4468] ? clear_bhb_loop+0x60/0xb0 [ 88.180238][ T4468] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 88.186141][ T4468] RIP: 0033:0x7fdc7439f559 [ 88.190568][ T4468] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 88.210186][ T4468] RSP: 002b:00007fdc7527e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 88.218625][ T4468] RAX: ffffffffffffffda RBX: 00007fdc74625fa0 RCX: 00007fdc7439f559 [ 88.226795][ T4468] RDX: 0000000000000003 RSI: 00002000000002c0 RDI: 0000000000000004 [ 88.234776][ T4468] RBP: 00007fdc74436b20 R08: 0000000000000000 R09: 0000000000000000 [ 88.242754][ T4468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.250745][ T4468] R13: 00007fdc74626038 R14: 00007fdc74625fa0 R15: 00007fffa2cebaf8 [ 88.258740][ T4468] [ 88.669314][ T4482] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 88.783755][ T4486] loop2: detected capacity change from 0 to 16 [ 88.836053][ T4486] erofs: (device loop2): mounted with root inode @ nid 36. [ 89.278701][ T4505] md: invalid raid superblock magic on ram8 [ 89.301452][ T4505] md: ram8 does not have a valid v0.0 superblock, not importing! [ 89.343671][ T4505] md: md_import_device returned -22 [ 89.875061][ T4522] process 'syz.2.46' launched '/dev/fd/3/./proc' with NULL argv: empty string added [ 89.900620][ T4522] FAULT_INJECTION: forcing a failure. [ 89.900620][ T4522] name failslab, interval 1, probability 0, space 0, times 0 [ 89.987200][ T4522] CPU: 0 PID: 4522 Comm: syz.2.46 Not tainted syzkaller #0 [ 89.994502][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 90.004605][ T4522] Call Trace: [ 90.007924][ T4522] [ 90.010895][ T4522] dump_stack_lvl+0x188/0x24e [ 90.015632][ T4522] ? show_regs_print_info+0x12/0x12 [ 90.020942][ T4522] ? load_image+0x410/0x410 [ 90.023879][ T4528] loop4: detected capacity change from 0 to 512 [ 90.025565][ T4522] ? __might_sleep+0xd0/0xd0 [ 90.036486][ T4522] ? __lock_acquire+0x7ea0/0x7ea0 [ 90.041564][ T4522] ? rcu_is_watching+0x11/0xa0 [ 90.046398][ T4522] should_fail_ex+0x390/0x4c0 [ 90.051235][ T4522] should_failslab+0x5/0x20 [ 90.055766][ T4522] slab_pre_alloc_hook+0x59/0x300 [ 90.060831][ T4522] kmem_cache_alloc+0x56/0x2f0 [ 90.065625][ T4522] ? prepare_creds+0x3c/0x610 [ 90.070349][ T4522] prepare_creds+0x3c/0x610 [ 90.074908][ T4522] prepare_exec_creds+0x14/0x220 [ 90.079903][ T4522] bprm_execve+0xf1/0x17e0 [ 90.084600][ T4522] ? get_arg_page+0x323/0x410 [ 90.089338][ T4522] ? alloc_bprm+0x710/0x710 [ 90.093892][ T4522] ? put_arg_page+0xea/0x270 [ 90.098535][ T4522] ? copy_string_kernel+0x1e5/0x220 [ 90.103777][ T4522] do_execveat_common+0x501/0x6b0 [ 90.108934][ T4522] __x64_sys_execveat+0xc0/0xe0 [ 90.113837][ T4522] do_syscall_64+0x4c/0xa0 [ 90.118292][ T4522] ? clear_bhb_loop+0x60/0xb0 [ 90.122999][ T4522] ? clear_bhb_loop+0x60/0xb0 [ 90.127708][ T4522] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 90.133723][ T4522] RIP: 0033:0x7fdc7439f559 [ 90.138168][ T4522] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 90.157813][ T4522] RSP: 002b:00007fdc7527e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 90.166263][ T4522] RAX: ffffffffffffffda RBX: 00007fdc74625fa0 RCX: 00007fdc7439f559 [ 90.174266][ T4522] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000003 [ 90.182262][ T4522] RBP: 00007fdc74436b20 R08: 0000000000000000 R09: 0000000000000000 [ 90.190357][ T4522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 90.198384][ T4522] R13: 00007fdc74626038 R14: 00007fdc74625fa0 R15: 00007fffa2cebaf8 [ 90.206520][ T4522] [ 90.430287][ T4535] loop1: detected capacity change from 0 to 256 [ 90.461454][ T4535] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 90.586891][ T4542] FAULT_INJECTION: forcing a failure. [ 90.586891][ T4542] name failslab, interval 1, probability 0, space 0, times 0 [ 90.589757][ T4535] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 90.625126][ T4542] CPU: 0 PID: 4542 Comm: syz.4.54 Not tainted syzkaller #0 [ 90.632411][ T4542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 90.642518][ T4542] Call Trace: [ 90.645837][ T4542] [ 90.648817][ T4542] dump_stack_lvl+0x188/0x24e [ 90.653570][ T4542] ? show_regs_print_info+0x12/0x12 [ 90.658814][ T4542] ? load_image+0x410/0x410 [ 90.663430][ T4542] ? __might_sleep+0xd0/0xd0 [ 90.668050][ T4542] ? __lock_acquire+0x7ea0/0x7ea0 [ 90.673101][ T4542] should_fail_ex+0x390/0x4c0 [ 90.677806][ T4542] should_failslab+0x5/0x20 [ 90.682325][ T4542] slab_pre_alloc_hook+0x59/0x300 [ 90.687372][ T4542] kmem_cache_alloc+0x56/0x2f0 [ 90.692147][ T4542] ? security_file_alloc+0x30/0x110 [ 90.697365][ T4542] security_file_alloc+0x30/0x110 [ 90.702407][ T4542] __alloc_file+0xc2/0x230 [ 90.706837][ T4542] alloc_empty_file+0x90/0x180 [ 90.711616][ T4542] path_openat+0x11c/0x2f10 [ 90.716162][ T4542] ? __lock_acquire+0x7ea0/0x7ea0 [ 90.721308][ T4542] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 90.727212][ T4542] ? lockdep_hardirqs_on+0x94/0x140 [ 90.732429][ T4542] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 90.738331][ T4542] ? _raw_spin_unlock+0x40/0x40 [ 90.743201][ T4542] ? mark_lock+0x94/0x320 [ 90.747567][ T4542] ? do_filp_open+0x420/0x420 [ 90.752278][ T4542] ? __lock_acquire+0x1359/0x7ea0 [ 90.757376][ T4542] do_filp_open+0x1ee/0x420 [ 90.761893][ T4542] ? vfs_tmpfile+0x470/0x470 [ 90.766519][ T4542] ? do_open_execat+0xaa/0x760 [ 90.771306][ T4542] do_open_execat+0x137/0x760 [ 90.775998][ T4542] ? open_exec+0x50/0x50 [ 90.780261][ T4542] ? do_raw_spin_unlock+0x11d/0x230 [ 90.785497][ T4542] bprm_execve+0x555/0x17e0 [ 90.790023][ T4542] ? bprm_execve+0x23a/0x17e0 [ 90.794822][ T4542] ? up_write+0x1b6/0x410 [ 90.799176][ T4542] ? alloc_bprm+0x37a/0x710 [ 90.803724][ T4542] ? alloc_bprm+0x710/0x710 [ 90.808246][ T4542] ? put_arg_page+0xea/0x270 [ 90.812865][ T4542] ? copy_string_kernel+0x1e5/0x220 [ 90.818084][ T4542] do_execveat_common+0x501/0x6b0 [ 90.823214][ T4542] __x64_sys_execveat+0xc0/0xe0 [ 90.828081][ T4542] do_syscall_64+0x4c/0xa0 [ 90.832521][ T4542] ? clear_bhb_loop+0x60/0xb0 [ 90.837302][ T4542] ? clear_bhb_loop+0x60/0xb0 [ 90.842163][ T4542] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 90.848066][ T4542] RIP: 0033:0x7f9fa9d9f559 [ 90.852507][ T4542] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 90.872138][ T4542] RSP: 002b:00007f9fa7ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 90.880568][ T4542] RAX: ffffffffffffffda RBX: 00007f9faa025fa0 RCX: 00007f9fa9d9f559 [ 90.888548][ T4542] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000003 [ 90.896527][ T4542] RBP: 00007f9fa9e36b20 R08: 0000000000000000 R09: 0000000000000000 [ 90.904615][ T4542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 90.912681][ T4542] R13: 00007f9faa026038 R14: 00007f9faa025fa0 R15: 00007ffec00dc608 [ 90.920679][ T4542] [ 90.947696][ T4351] rxe_eth0 speed is unknown, defaulting to 1000 [ 91.518882][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 91.518899][ T27] audit: type=1326 audit(1792717705.667:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4566 comm="syz.1.61" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f168bb9f559 code=0x7ffc0000 [ 91.657540][ T27] audit: type=1326 audit(1792717705.677:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4566 comm="syz.1.61" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f168bb9f559 code=0x7ffc0000 [ 91.746346][ T27] audit: type=1326 audit(1792717705.677:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4566 comm="syz.1.61" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f168bb9f559 code=0x7ffc0000 [ 91.826882][ T27] audit: type=1326 audit(1792717705.677:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4566 comm="syz.1.61" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f168bb9f559 code=0x7ffc0000 [ 91.946443][ T27] audit: type=1326 audit(1792717705.687:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4566 comm="syz.1.61" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f168bb9f559 code=0x7ffc0000 [ 92.012037][ T27] audit: type=1326 audit(1792717705.687:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4566 comm="syz.1.61" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f168bb9f559 code=0x7ffc0000 [ 92.058802][ T4588] FAULT_INJECTION: forcing a failure. [ 92.058802][ T4588] name failslab, interval 1, probability 0, space 0, times 0 [ 92.089329][ T27] audit: type=1326 audit(1792717705.687:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4566 comm="syz.1.61" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f168bb9f559 code=0x7ffc0000 [ 92.119276][ T4588] CPU: 0 PID: 4588 Comm: syz.1.67 Not tainted syzkaller #0 [ 92.126551][ T4588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 92.136831][ T4588] Call Trace: [ 92.140155][ T4588] [ 92.143117][ T4588] dump_stack_lvl+0x188/0x24e [ 92.147851][ T4588] ? show_regs_print_info+0x12/0x12 [ 92.153101][ T4588] ? load_image+0x410/0x410 [ 92.157654][ T4588] ? __might_sleep+0xd0/0xd0 [ 92.162367][ T4588] ? __lock_acquire+0x7ea0/0x7ea0 [ 92.167535][ T4588] should_fail_ex+0x390/0x4c0 [ 92.172265][ T4588] should_failslab+0x5/0x20 [ 92.176811][ T4588] slab_pre_alloc_hook+0x59/0x300 [ 92.181970][ T4588] ? memcg_list_lru_alloc+0x22d/0xb00 [ 92.187384][ T4588] __kmem_cache_alloc_node+0x4f/0x270 [ 92.192811][ T4588] ? memcg_list_lru_alloc+0x22d/0xb00 [ 92.198329][ T4588] __kmalloc+0xa3/0x240 [ 92.202535][ T4588] memcg_list_lru_alloc+0x22d/0xb00 [ 92.207884][ T4588] ? slab_pre_alloc_hook+0xb1/0x300 [ 92.213132][ T4588] ? memcg_reparent_list_lrus+0x850/0x850 [ 92.219003][ T4588] ? get_obj_cgroup_from_current+0xd0/0x280 [ 92.224963][ T4588] ? get_obj_cgroup_from_current+0xd0/0x280 [ 92.230918][ T4588] slab_pre_alloc_hook+0x2ad/0x300 [ 92.236105][ T4588] ? slab_pre_alloc_hook+0xb1/0x300 [ 92.241450][ T4588] kmem_cache_alloc_lru+0x49/0x2e0 [ 92.246802][ T4588] ? hugetlbfs_alloc_inode+0xef/0x140 [ 92.252229][ T4588] hugetlbfs_alloc_inode+0xef/0x140 [ 92.257466][ T4588] ? hugetlbfs_fill_super+0x910/0x910 [ 92.262960][ T4588] new_inode_pseudo+0x5f/0x1c0 [ 92.267843][ T4588] new_inode+0x25/0x1d0 [ 92.272018][ T4588] ? resv_map_alloc+0x1c0/0x2b0 [ 92.276880][ T4588] hugetlbfs_get_inode+0x78/0x510 [ 92.281930][ T4588] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 92.287935][ T4588] hugetlb_file_setup+0x211/0x610 [ 92.292974][ T4588] ksys_mmap_pgoff+0x1e2/0x720 [ 92.297758][ T4588] do_syscall_64+0x4c/0xa0 [ 92.302291][ T4588] ? clear_bhb_loop+0x60/0xb0 [ 92.306981][ T4588] ? clear_bhb_loop+0x60/0xb0 [ 92.311671][ T4588] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.317580][ T4588] RIP: 0033:0x7f168bb9f559 [ 92.322006][ T4588] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 92.341726][ T4588] RSP: 002b:00007f168cae3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 92.350172][ T4588] RAX: ffffffffffffffda RBX: 00007f168be25fa0 RCX: 00007f168bb9f559 [ 92.358241][ T4588] RDX: 0000000002000003 RSI: 0000000000ff5000 RDI: 0000200000000000 [ 92.366309][ T4588] RBP: 00007f168bc36b20 R08: ffffffffffffffff R09: 0000000000000000 [ 92.374464][ T4588] R10: 000000000004c831 R11: 0000000000000246 R12: 0000000000000000 [ 92.382446][ T4588] R13: 00007f168be26038 R14: 00007f168be25fa0 R15: 00007ffe013d8498 [ 92.390459][ T4588] [ 92.435840][ T27] audit: type=1326 audit(1792717705.687:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4566 comm="syz.1.61" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f168bb9f559 code=0x7ffc0000 [ 92.523686][ T27] audit: type=1326 audit(1792717705.687:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4566 comm="syz.1.61" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=54 compat=0 ip=0x7f168bb9f559 code=0x7ffc0000 [ 92.605625][ T27] audit: type=1326 audit(1792717705.687:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4566 comm="syz.1.61" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f168bb9f559 code=0x7ffc0000 [ 93.329665][ T4625] device-mapper: table: 248:1: thin-pool: Error getting data device (-ENODEV) [ 93.369565][ T4625] device-mapper: ioctl: error adding target to table [ 94.230851][ T4658] FAULT_INJECTION: forcing a failure. [ 94.230851][ T4658] name failslab, interval 1, probability 0, space 0, times 0 [ 94.264214][ T4658] CPU: 1 PID: 4658 Comm: syz.1.87 Not tainted syzkaller #0 [ 94.271497][ T4658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 94.281689][ T4658] Call Trace: [ 94.285007][ T4658] [ 94.287974][ T4658] dump_stack_lvl+0x188/0x24e [ 94.292705][ T4658] ? show_regs_print_info+0x12/0x12 [ 94.298040][ T4658] ? load_image+0x410/0x410 [ 94.302612][ T4658] ? __lock_acquire+0x7ea0/0x7ea0 [ 94.307680][ T4658] should_fail_ex+0x390/0x4c0 [ 94.312426][ T4658] should_failslab+0x5/0x20 [ 94.316981][ T4658] slab_pre_alloc_hook+0x59/0x300 [ 94.322158][ T4658] kmem_cache_alloc+0x56/0x2f0 [ 94.326982][ T4658] ? create_new_namespaces+0x34/0x700 [ 94.332414][ T4658] create_new_namespaces+0x34/0x700 [ 94.337648][ T4658] ? __fget_files+0x3fc/0x460 [ 94.342384][ T4658] __se_sys_setns+0x2c8/0x1600 [ 94.347229][ T4658] ? __x64_sys_setns+0x60/0x60 [ 94.352049][ T4658] ? lockdep_hardirqs_on+0x94/0x140 [ 94.357303][ T4658] do_syscall_64+0x4c/0xa0 [ 94.361767][ T4658] ? clear_bhb_loop+0x60/0xb0 [ 94.366503][ T4658] ? clear_bhb_loop+0x60/0xb0 [ 94.371390][ T4658] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.377413][ T4658] RIP: 0033:0x7f168bb9f559 [ 94.381867][ T4658] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 94.401599][ T4658] RSP: 002b:00007f168cae3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 94.410053][ T4658] RAX: ffffffffffffffda RBX: 00007f168be25fa0 RCX: 00007f168bb9f559 [ 94.418410][ T4658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000c9 [ 94.426395][ T4658] RBP: 00007f168bc36b20 R08: 0000000000000000 R09: 0000000000000000 [ 94.434380][ T4658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.442458][ T4658] R13: 00007f168be26038 R14: 00007f168be25fa0 R15: 00007ffe013d8498 [ 94.450458][ T4658] [ 94.966787][ T4671] device-mapper: table: 248:2: mirror: Device lookup failure (-ENODEV) [ 94.982555][ T4671] device-mapper: ioctl: error adding target to table [ 95.262350][ T4682] loop2: detected capacity change from 0 to 128 [ 95.395685][ T4682] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 95.995182][ T4700] loop0: detected capacity change from 0 to 256 [ 96.075586][ T4700] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 96.609379][ T4707] netlink: 48 bytes leftover after parsing attributes in process `syz.2.105'. [ 96.839296][ T27] kauditd_printk_skb: 18 callbacks suppressed [ 96.839313][ T27] audit: type=1800 audit(1792717710.987:41): pid=4700 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.102" name="file1" dev="loop0" ino=1048631 res=0 errno=0 [ 97.536018][ T4730] 9pnet_fd: Insufficient options for proto=fd [ 98.526478][ T4758] loop4: detected capacity change from 0 to 164 [ 98.542440][ T4756] loop0: detected capacity change from 0 to 736 [ 98.586372][ T4756] ISOFS: Unable to identify CD-ROM format. syzkaller syzkaller login: [ 99.144600][ T4761] loop1: detected capacity change from 0 to 8192 [ 99.172106][ T4771] loop2: detected capacity change from 0 to 512 [ 99.211432][ T4761] loop1: p1 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 [ 99.228665][ T4761] loop1: p2 size 591360 extends beyond EOD, truncated [ 99.490047][ T4772] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 99.491984][ T4761] loop1: p5 size 591360 extends beyond EOD, truncated [ 99.535995][ T4772] FAT-fs (loop2): Filesystem has been set read-only [ 99.544744][ T4761] loop1: p6 size 591360 extends beyond EOD, truncated [ 99.568130][ T4772] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 99.578750][ T4761] loop1: p7 size 591360 extends beyond EOD, truncated [ 99.607004][ T4761] loop1: p8 size 591360 extends beyond EOD, truncated [ 99.625593][ T4772] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 548) [ 99.654845][ T4761] loop1: p9 size 591360 extends beyond EOD, truncated [ 99.714072][ T4761] loop1: p10 size 591360 extends beyond EOD, truncated [ 99.742265][ T4761] loop1: p11 size 591360 extends beyond EOD, truncated [ 99.781549][ T4761] loop1: p12 size 591360 extends beyond EOD, truncated [ 99.799405][ T4761] loop1: p13 size 591360 extends beyond EOD, truncated [ 99.830158][ T4761] loop1: p14 size 591360 extends beyond EOD, truncated [ 99.859862][ T4761] loop1: p15 size 591360 extends beyond EOD, truncated [ 99.892412][ T4761] loop1: p16 size 591360 extends beyond EOD, truncated [ 99.916516][ T4761] loop1: p17 size 591360 extends beyond EOD, truncated [ 99.940829][ T4761] loop1: p18 size 591360 extends beyond EOD, truncated [ 99.963246][ T4761] loop1: p19 size 591360 extends beyond EOD, truncated [ 100.003282][ T4761] loop1: p20 size 591360 extends beyond EOD, truncated [ 100.037877][ T4761] loop1: p21 size 591360 extends beyond EOD, truncated [ 100.095310][ T4761] loop1: p22 size 591360 extends beyond EOD, truncated [ 100.121195][ T4761] loop1: p23 size 591360 extends beyond EOD, truncated [ 100.153533][ T4761] loop1: p24 size 591360 extends beyond EOD, truncated [ 100.182088][ T4761] loop1: p25 size 591360 extends beyond EOD, truncated [ 100.199760][ T4761] loop1: p26 size 591360 extends beyond EOD, truncated [ 100.219570][ T4761] loop1: p27 size 591360 extends beyond EOD, truncated [ 100.238545][ T4761] loop1: p28 size 591360 extends beyond EOD, truncated [ 100.274624][ T4761] loop1: p29 size 591360 extends beyond EOD, truncated [ 100.306765][ T4761] loop1: p30 size 591360 extends beyond EOD, truncated [ 100.325587][ T4761] loop1: p31 size 591360 extends beyond EOD, truncated [ 100.344413][ T4785] loop2: detected capacity change from 0 to 164 [ 100.351890][ T4761] loop1: p32 size 591360 extends beyond EOD, truncated [ 100.376571][ T4761] loop1: p33 size 591360 extends beyond EOD, truncated [ 100.412936][ T4761] loop1: p34 size 591360 extends beyond EOD, truncated [ 100.464477][ T4761] loop1: p35 size 591360 extends beyond EOD, truncated [ 100.497213][ T4761] loop1: p36 size 591360 extends beyond EOD, truncated [ 100.523448][ T4761] loop1: p37 size 591360 extends beyond EOD, truncated [ 100.559988][ T4761] loop1: p38 size 591360 extends beyond EOD, truncated [ 100.587573][ T4761] loop1: p39 size 591360 extends beyond EOD, truncated [ 100.615142][ T4761] loop1: p40 size 591360 extends beyond EOD, truncated [ 100.637744][ T4761] loop1: p41 size 591360 extends beyond EOD, truncated [ 100.673598][ T4761] loop1: p42 size 591360 extends beyond EOD, truncated [ 100.702015][ T4761] loop1: p43 size 591360 extends beyond EOD, truncated [ 100.728019][ T4761] loop1: p44 size 591360 extends beyond EOD, truncated [ 100.732328][ T4796] loop4: detected capacity change from 0 to 128 [ 100.756002][ T4761] loop1: p45 size 591360 extends beyond EOD, truncated [ 100.773499][ T4761] loop1: p46 size 591360 extends beyond EOD, truncated [ 100.798391][ T4761] loop1: p47 size 591360 extends beyond EOD, truncated [ 100.883684][ T4761] loop1: p48 size 591360 extends beyond EOD, truncated [ 100.931593][ T4761] loop1: p49 size 591360 extends beyond EOD, truncated [ 100.965292][ T4761] loop1: p50 size 591360 extends beyond EOD, truncated [ 100.993291][ T4761] loop1: p51 size 591360 extends beyond EOD, truncated [ 101.016202][ T4761] loop1: p52 size 591360 extends beyond EOD, truncated [ 101.028431][ T4761] loop1: p53 size 591360 extends beyond EOD, truncated [ 101.044351][ T4761] loop1: p54 size 591360 extends beyond EOD, truncated [ 101.055887][ T4761] loop1: p55 size 591360 extends beyond EOD, truncated [ 101.086489][ T4761] loop1: p56 size 591360 extends beyond EOD, truncated [ 101.107031][ T4761] loop1: p57 size 591360 extends beyond EOD, truncated [ 101.129656][ T4761] loop1: p58 size 591360 extends beyond EOD, truncated [ 101.158497][ T4761] loop1: p59 size 591360 extends beyond EOD, truncated [ 101.178384][ T4761] loop1: p60 size 591360 extends beyond EOD, truncated [ 101.188484][ T4761] loop1: p61 size 591360 extends beyond EOD, truncated [ 101.247427][ T4761] loop1: p62 size 591360 extends beyond EOD, truncated [ 101.289442][ T4761] loop1: p63 size 591360 extends beyond EOD, truncated [ 101.305210][ T4761] loop1: p64 size 591360 extends beyond EOD, truncated [ 101.332196][ T4761] loop1: p65 size 591360 extends beyond EOD, truncated [ 101.356478][ T4761] loop1: p66 size 591360 extends beyond EOD, truncated [ 101.396424][ T4761] loop1: p67 size 591360 extends beyond EOD, truncated [ 101.416673][ T4761] loop1: p68 size 591360 extends beyond EOD, truncated [ 101.437214][ T4761] loop1: p69 size 591360 extends beyond EOD, truncated [ 101.479733][ T4761] loop1: p70 size 591360 extends beyond EOD, truncated [ 101.496889][ T4761] loop1: p71 size 591360 extends beyond EOD, truncated [ 101.524184][ T4761] loop1: p72 size 591360 extends beyond EOD, truncated [ 101.550716][ T4761] loop1: p73 size 591360 extends beyond EOD, truncated [ 101.564882][ T4761] loop1: p74 size 591360 extends beyond EOD, truncated [ 101.572807][ T4814] FAULT_INJECTION: forcing a failure. [ 101.572807][ T4814] name failslab, interval 1, probability 0, space 0, times 0 [ 101.594346][ T4761] loop1: p75 size 591360 extends beyond EOD, truncated [ 101.600427][ T4814] CPU: 1 PID: 4814 Comm: syz.4.143 Not tainted syzkaller #0 [ 101.608570][ T4814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 101.618640][ T4814] Call Trace: [ 101.621930][ T4814] [ 101.624874][ T4814] dump_stack_lvl+0x188/0x24e [ 101.629578][ T4814] ? show_regs_print_info+0x12/0x12 [ 101.634830][ T4814] ? load_image+0x410/0x410 [ 101.639354][ T4814] ? __might_sleep+0xd0/0xd0 [ 101.643957][ T4814] ? __lock_acquire+0x7ea0/0x7ea0 [ 101.648998][ T4814] should_fail_ex+0x390/0x4c0 [ 101.653697][ T4814] should_failslab+0x5/0x20 [ 101.658206][ T4814] slab_pre_alloc_hook+0x59/0x300 [ 101.663243][ T4814] ? __request_module+0x31c/0xa00 [ 101.668408][ T4814] __kmem_cache_alloc_node+0x4f/0x270 [ 101.673814][ T4814] ? __request_module+0x31c/0xa00 [ 101.678853][ T4814] kmalloc_trace+0x26/0xe0 [ 101.683282][ T4814] __request_module+0x31c/0xa00 [ 101.688278][ T4814] ? copy_regset_to_user+0x1f0/0x1f0 [ 101.693600][ T4814] ? __lock_acquire+0x7ea0/0x7ea0 [ 101.698648][ T4814] ? rcu_read_unlock+0x8c/0xa0 [ 101.703432][ T4814] inet_create+0x3a1/0xf60 [ 101.707867][ T4814] ? inet_create+0x9e/0xf60 [ 101.712419][ T4814] __sock_create+0x49a/0x940 [ 101.717116][ T4814] __sys_socket+0xc4/0x190 [ 101.721558][ T4814] __x64_sys_socket+0x76/0x80 [ 101.726271][ T4814] do_syscall_64+0x4c/0xa0 [ 101.730737][ T4814] ? clear_bhb_loop+0x60/0xb0 [ 101.735440][ T4814] ? clear_bhb_loop+0x60/0xb0 [ 101.740132][ T4814] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.746041][ T4814] RIP: 0033:0x7f9fa9d9f559 [ 101.750478][ T4814] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 101.770107][ T4814] RSP: 002b:00007f9fa7ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 101.778543][ T4814] RAX: ffffffffffffffda RBX: 00007f9faa025fa0 RCX: 00007f9fa9d9f559 [ 101.786616][ T4814] RDX: 0000000000000106 RSI: 0000000000000002 RDI: 0000000000000002 [ 101.794686][ T4814] RBP: 00007f9fa9e36b20 R08: 0000000000000000 R09: 0000000000000000 [ 101.802668][ T4814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 101.810763][ T4814] R13: 00007f9faa026038 R14: 00007f9faa025fa0 R15: 00007ffec00dc608 [ 101.818762][ T4814] [ 101.861614][ T4761] loop1: p76 size 591360 extends beyond EOD, truncated [ 101.880579][ T4761] loop1: p77 size 591360 extends beyond EOD, truncated [ 101.940675][ T4761] loop1: p78 size 591360 extends beyond EOD, truncated [ 101.969582][ T4761] loop1: p79 size 591360 extends beyond EOD, truncated [ 101.977681][ T4761] loop1: p80 size 591360 extends beyond EOD, truncated [ 101.999496][ T4761] loop1: p81 size 591360 extends beyond EOD, truncated [ 102.017146][ T4761] loop1: p82 size 591360 extends beyond EOD, truncated [ 102.058783][ T4761] loop1: p83 size 591360 extends beyond EOD, truncated [ 102.080917][ T4761] loop1: p84 size 591360 extends beyond EOD, truncated [ 102.089849][ T4761] loop1: p85 size 591360 extends beyond EOD, truncated [ 102.098608][ T4761] loop1: p86 size 591360 extends beyond EOD, truncated [ 102.118644][ T4761] loop1: p87 size 591360 extends beyond EOD, truncated [ 102.134183][ T4761] loop1: p88 size 591360 extends beyond EOD, truncated [ 102.145545][ T4761] loop1: p89 size 591360 extends beyond EOD, truncated [ 102.158052][ T4761] loop1: p90 size 591360 extends beyond EOD, truncated [ 102.171696][ T4761] loop1: p91 size 591360 extends beyond EOD, truncated [ 102.192055][ T4761] loop1: p92 size 591360 extends beyond EOD, truncated [ 102.205742][ T4761] loop1: p93 size 591360 extends beyond EOD, truncated [ 102.218217][ T4761] loop1: p94 size 591360 extends beyond EOD, truncated [ 102.234293][ T4761] loop1: p95 size 591360 extends beyond EOD, truncated [ 102.245717][ T4761] loop1: p96 size 591360 extends beyond EOD, truncated [ 102.258422][ T4761] loop1: p97 size 591360 extends beyond EOD, truncated [ 102.272619][ T4761] loop1: p98 size 591360 extends beyond EOD, truncated [ 102.287528][ T4761] loop1: p99 size 591360 extends beyond EOD, truncated [ 102.305974][ T4761] loop1: p100 size 591360 extends beyond EOD, truncated [ 102.315829][ T4761] loop1: p101 size 591360 extends beyond EOD, truncated [ 102.333710][ T4761] loop1: p102 size 591360 extends beyond EOD, truncated [ 102.344846][ T4761] loop1: p103 size 591360 extends beyond EOD, truncated [ 102.373084][ T4761] loop1: p104 size 591360 extends beyond EOD, truncated [ 102.396567][ T4761] loop1: p105 size 591360 extends beyond EOD, truncated [ 102.425444][ T4761] loop1: p106 size 591360 extends beyond EOD, truncated [ 102.442850][ T4761] loop1: p107 size 591360 extends beyond EOD, truncated [ 102.482953][ T4761] loop1: p108 size 591360 extends beyond EOD, truncated [ 102.510450][ T4761] loop1: p109 size 591360 extends beyond EOD, truncated [ 102.540598][ T4761] loop1: p110 size 591360 extends beyond EOD, truncated [ 102.569393][ T4761] loop1: p111 size 591360 extends beyond EOD, truncated [ 102.586194][ T4761] loop1: p112 size 591360 extends beyond EOD, truncated [ 102.597535][ T4844] ======================================================= [ 102.597535][ T4844] WARNING: The mand mount option has been deprecated and [ 102.597535][ T4844] and is ignored by this kernel. Remove the mand [ 102.597535][ T4844] option from the mount to silence this warning. [ 102.597535][ T4844] ======================================================= [ 102.637846][ T4761] loop1: p113 size 591360 extends beyond EOD, truncated [ 102.650461][ T4761] loop1: p114 size 591360 extends beyond EOD, truncated [ 102.669045][ T4761] loop1: p115 size 591360 extends beyond EOD, truncated [ 102.698599][ T4761] loop1: p116 size 591360 extends beyond EOD, truncated [ 102.720823][ T4761] loop1: p117 size 591360 extends beyond EOD, truncated [ 102.740061][ T4761] loop1: p118 size 591360 extends beyond EOD, truncated [ 102.770183][ T4761] loop1: p119 size 591360 extends beyond EOD, truncated [ 102.787419][ T4761] loop1: p120 size 591360 extends beyond EOD, truncated [ 102.825849][ T4761] loop1: p121 size 591360 extends beyond EOD, truncated [ 102.849300][ T4761] loop1: p122 size 591360 extends beyond EOD, truncated [ 102.868080][ T4761] loop1: p123 size 591360 extends beyond EOD, truncated [ 102.883747][ T4761] loop1: p124 size 591360 extends beyond EOD, truncated [ 102.910152][ T4761] loop1: p125 size 591360 extends beyond EOD, truncated [ 102.930245][ T4761] loop1: p126 size 591360 extends beyond EOD, truncated [ 102.962489][ T4761] loop1: p127 size 591360 extends beyond EOD, truncated [ 102.977298][ T4761] loop1: p128 size 591360 extends beyond EOD, truncated [ 102.995365][ T4761] loop1: p129 size 591360 extends beyond EOD, truncated [ 103.022544][ T4761] loop1: p130 size 591360 extends beyond EOD, truncated [ 103.045837][ T4761] loop1: p131 size 591360 extends beyond EOD, truncated [ 103.079463][ T4761] loop1: p132 size 591360 extends beyond EOD, truncated [ 103.117372][ T4761] loop1: p133 size 591360 extends beyond EOD, truncated [ 103.151930][ T4761] loop1: p134 size 591360 extends beyond EOD, truncated [ 103.173504][ T4761] loop1: p135 size 591360 extends beyond EOD, truncated [ 103.214191][ T4761] loop1: p136 size 591360 extends beyond EOD, truncated [ 103.247569][ T4761] loop1: p137 size 591360 extends beyond EOD, truncated [ 103.261546][ T27] audit: type=1326 audit(1792717717.417:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4860 comm="syz.2.160" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 103.295804][ T4761] loop1: p138 size 591360 extends beyond EOD, truncated [ 103.316526][ T4761] loop1: p139 size 591360 extends beyond EOD, truncated [ 103.349524][ T4761] loop1: p140 size 591360 extends beyond EOD, truncated [ 103.363235][ T27] audit: type=1326 audit(1792717717.417:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4860 comm="syz.2.160" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 103.368248][ T4761] loop1: p141 size 591360 extends beyond EOD, [ 103.455628][ T27] audit: type=1326 audit(1792717717.417:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4860 comm="syz.2.160" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 103.486756][ T4761] truncated [ 103.496853][ T4761] loop1: p142 size 591360 extends beyond EOD, truncated [ 103.546734][ T27] audit: type=1326 audit(1792717717.417:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4860 comm="syz.2.160" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=432 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 103.572173][ T4761] loop1: p143 size 591360 extends beyond EOD, truncated [ 103.597751][ T27] audit: type=1326 audit(1792717717.417:46): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4860 comm="syz.2.160" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 103.649913][ T4761] loop1: p144 size 591360 extends beyond EOD, truncated [ 103.672944][ T4761] loop1: p145 size 591360 extends beyond EOD, truncated [ 103.690733][ T4761] loop1: p146 size 591360 extends beyond EOD, truncated [ 103.716253][ T4761] loop1: p147 size 591360 extends beyond EOD, truncated [ 103.723505][ T27] audit: type=1326 audit(1792717717.417:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4860 comm="syz.2.160" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 103.723547][ T27] audit: type=1326 audit(1792717717.437:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4860 comm="syz.2.160" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 103.723578][ T27] audit: type=1326 audit(1792717717.437:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4860 comm="syz.2.160" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 103.805963][ T4761] loop1: p148 size 591360 extends beyond EOD, truncated [ 103.857328][ T4761] loop1: p149 size 591360 extends beyond EOD, truncated [ 103.877934][ T4761] loop1: p150 size 591360 extends beyond EOD, truncated [ 103.898253][ T4761] loop1: p151 size 591360 extends beyond EOD, truncated [ 103.950500][ T4761] loop1: p152 size 591360 extends beyond EOD, truncated [ 103.979905][ T4761] loop1: p153 size 591360 extends beyond EOD, truncated [ 103.999715][ T4761] loop1: p154 size 591360 extends beyond EOD, truncated [ 104.016254][ T4761] loop1: p155 size 591360 extends beyond EOD, truncated [ 104.041684][ T4761] loop1: p156 size 591360 extends beyond EOD, truncated [ 104.049512][ T27] audit: type=1326 audit(1792717717.437:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4860 comm="syz.2.160" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=160 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 104.075327][ T4761] loop1: p157 size 591360 extends beyond EOD, truncated [ 104.090220][ T4761] loop1: p158 size 591360 extends beyond EOD, truncated [ 104.104929][ T4761] loop1: p159 size 591360 extends beyond EOD, truncated [ 104.119980][ T27] audit: type=1326 audit(1792717717.437:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4860 comm="syz.2.160" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 104.146157][ T4761] loop1: p160 size 591360 extends beyond EOD, truncated [ 104.157045][ T4761] loop1: p161 size 591360 extends beyond EOD, truncated [ 104.169946][ T4761] loop1: p162 size 591360 extends beyond EOD, truncated [ 104.182304][ T4761] loop1: p163 size 591360 extends beyond EOD, truncated [ 104.185323][ T4877] FAULT_INJECTION: forcing a failure. [ 104.185323][ T4877] name failslab, interval 1, probability 0, space 0, times 0 [ 104.194996][ T4761] loop1: p164 size 591360 extends beyond EOD, [ 104.227717][ T4877] CPU: 1 PID: 4877 Comm: syz.3.165 Not tainted syzkaller #0 [ 104.237822][ T4761] truncated [ 104.241316][ T4877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 104.241330][ T4877] Call Trace: [ 104.241339][ T4877] [ 104.241347][ T4877] dump_stack_lvl+0x188/0x24e [ 104.241393][ T4877] ? show_regs_print_info+0x12/0x12 [ 104.241424][ T4877] ? load_image+0x410/0x410 [ 104.246977][ T4761] loop1: p165 size 591360 extends beyond EOD, [ 104.254616][ T4877] ? __lock_acquire+0x7ea0/0x7ea0 [ 104.254659][ T4877] should_fail_ex+0x390/0x4c0 [ 104.254693][ T4877] should_failslab+0x5/0x20 [ 104.254711][ T4877] slab_pre_alloc_hook+0x59/0x300 [ 104.254747][ T4877] ? ip_options_get+0x4c/0x4e0 [ 104.254771][ T4877] __kmem_cache_alloc_node+0x4f/0x270 [ 104.254807][ T4877] ? ip_options_get+0x4c/0x4e0 [ 104.254825][ T4877] __kmalloc+0xa3/0x240 [ 104.276838][ T4761] truncated [ 104.281705][ T4877] ? __local_bh_enable_ip+0x136/0x1c0 [ 104.281739][ T4877] ip_options_get+0x4c/0x4e0 [ 104.281769][ T4877] do_ip_setsockopt+0x173d/0x2f00 [ 104.281810][ T4877] ? ip_sock_set_pktinfo+0x60/0x60 [ 104.281835][ T4877] ? aa_sk_perm+0x81f/0x950 [ 104.281868][ T4877] ? aa_af_perm+0x340/0x340 [ 104.281889][ T4877] ? __fget_files+0x3fc/0x460 [ 104.357340][ T4877] ? aa_sock_opt_perm+0x74/0x100 [ 104.362330][ T4877] ip_setsockopt+0x5d/0x100 [ 104.366849][ T4877] ? sock_common_recvmsg+0x190/0x190 [ 104.372146][ T4877] __sys_setsockopt+0x2bf/0x3d0 [ 104.377012][ T4877] __x64_sys_setsockopt+0xb1/0xc0 [ 104.382048][ T4877] do_syscall_64+0x4c/0xa0 [ 104.386475][ T4877] ? clear_bhb_loop+0x60/0xb0 [ 104.391165][ T4877] ? clear_bhb_loop+0x60/0xb0 [ 104.395852][ T4877] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.401757][ T4877] RIP: 0033:0x7f062f19f559 [ 104.406195][ T4877] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 104.426354][ T4877] RSP: 002b:00007f062ff9c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 104.434881][ T4877] RAX: ffffffffffffffda RBX: 00007f062f425fa0 RCX: 00007f062f19f559 [ 104.442952][ T4877] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 104.450947][ T4877] RBP: 00007f062f236b20 R08: 0000000000000000 R09: 0000000000000000 [ 104.458928][ T4877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.466910][ T4877] R13: 00007f062f426038 R14: 00007f062f425fa0 R15: 00007ffecea08ca8 [ 104.474907][ T4877] [ 104.491097][ T4761] loop1: p166 size 591360 extends beyond EOD, truncated [ 104.511046][ T4761] loop1: p167 size 591360 extends beyond EOD, truncated [ 104.523778][ T4761] loop1: p168 size 591360 extends beyond EOD, truncated [ 104.540840][ T4761] loop1: p169 size 591360 extends beyond EOD, truncated [ 104.550825][ T4761] loop1: p170 size 591360 extends beyond EOD, truncated [ 104.570649][ T4761] loop1: p171 size 591360 extends beyond EOD, truncated [ 104.589249][ T4761] loop1: p172 size 591360 extends beyond EOD, truncated [ 104.607101][ T4761] loop1: p173 size 591360 extends beyond EOD, truncated [ 104.622408][ T4761] loop1: p174 size 591360 extends beyond EOD, truncated [ 104.640699][ T4761] loop1: p175 size 591360 extends beyond EOD, truncated [ 104.660241][ T4761] loop1: p176 size 591360 extends beyond EOD, truncated [ 104.680521][ T4761] loop1: p177 size 591360 extends beyond EOD, truncated [ 104.692336][ T4761] loop1: p178 size 591360 extends beyond EOD, truncated [ 104.711701][ T4761] loop1: p179 size 591360 extends beyond EOD, truncated [ 104.720383][ T4761] loop1: p180 size 591360 extends beyond EOD, truncated [ 104.739403][ T4761] loop1: p181 size 591360 extends beyond EOD, truncated [ 104.759861][ T4761] loop1: p182 size 591360 extends beyond EOD, truncated [ 104.779887][ T4761] loop1: p183 size 591360 extends beyond EOD, truncated [ 104.797565][ T4761] loop1: p184 size 591360 extends beyond EOD, truncated [ 104.807182][ T4761] loop1: p185 size 591360 extends beyond EOD, truncated [ 104.820659][ T4761] loop1: p186 size 591360 extends beyond EOD, truncated [ 104.836018][ T4761] loop1: p187 size 591360 extends beyond EOD, truncated [ 104.848383][ T4761] loop1: p188 size 591360 extends beyond EOD, truncated [ 104.871803][ T4761] loop1: p189 size 591360 extends beyond EOD, truncated [ 104.889911][ T4761] loop1: p190 size 591360 extends beyond EOD, truncated [ 104.898600][ T4761] loop1: p191 size 591360 extends beyond EOD, truncated [ 104.915222][ T4761] loop1: p192 size 591360 extends beyond EOD, truncated [ 104.940722][ T4761] loop1: p193 size 591360 extends beyond EOD, truncated [ 104.971041][ T4761] loop1: p194 size 591360 extends beyond EOD, truncated [ 104.997271][ T4761] loop1: p195 size 591360 extends beyond EOD, truncated [ 105.018686][ T4761] loop1: p196 size 591360 extends beyond EOD, truncated [ 105.028628][ T4905] rxe_eth0 speed is unknown, defaulting to 1000 [ 105.040819][ T4761] loop1: p197 size 591360 extends beyond EOD, truncated [ 105.060263][ T4761] loop1: p198 size 591360 extends beyond EOD, truncated [ 105.079867][ T4761] loop1: p199 size 591360 extends beyond EOD, truncated [ 105.109481][ T4761] loop1: p200 size 591360 extends beyond EOD, truncated [ 105.150289][ T4761] loop1: p201 size 591360 extends beyond EOD, truncated [ 105.165072][ T4761] loop1: p202 size 591360 extends beyond EOD, truncated [ 105.239295][ T4761] loop1: p203 size 591360 extends beyond EOD, truncated [ 105.277878][ T4761] loop1: p204 size 591360 extends beyond EOD, truncated [ 105.300680][ T4761] loop1: p205 size 591360 extends beyond EOD, truncated [ 105.329858][ T4761] loop1: p206 size 591360 extends beyond EOD, truncated [ 105.356457][ T4761] loop1: p207 size 591360 extends beyond EOD, truncated [ 105.385937][ T4761] loop1: p208 size 591360 extends beyond EOD, truncated [ 105.408311][ T4761] loop1: p209 size 591360 extends beyond EOD, truncated [ 105.432818][ T4761] loop1: p210 size 591360 extends beyond EOD, truncated [ 105.471808][ T4761] loop1: p211 size 591360 extends beyond EOD, truncated [ 105.508869][ T4761] loop1: p212 size 591360 extends beyond EOD, truncated [ 105.530357][ T4761] loop1: p213 size 591360 extends beyond EOD, truncated [ 105.543605][ T4761] loop1: p214 size 591360 extends beyond EOD, truncated [ 105.570731][ T4761] loop1: p215 size 591360 extends beyond EOD, truncated [ 105.607036][ T4761] loop1: p216 size 591360 extends beyond EOD, truncated [ 105.637206][ T4761] loop1: p217 size 591360 extends beyond EOD, truncated [ 105.678041][ T4761] loop1: p218 size 591360 extends beyond EOD, truncated [ 105.697807][ T4761] loop1: p219 size 591360 extends beyond EOD, truncated [ 105.718780][ T4761] loop1: p220 size 591360 extends beyond EOD, truncated [ 105.772195][ T4761] loop1: p221 size 591360 extends beyond EOD, truncated [ 105.847244][ T4761] loop1: p222 size 591360 extends beyond EOD, truncated [ 105.876876][ T4761] loop1: p223 size 591360 extends beyond EOD, truncated [ 105.899411][ T4761] loop1: p224 size 591360 extends beyond EOD, truncated [ 105.929619][ T4761] loop1: p225 size 591360 extends beyond EOD, truncated [ 105.948088][ T4761] loop1: p226 size 591360 extends beyond EOD, truncated [ 105.987056][ T4761] loop1: p227 size 591360 extends beyond EOD, truncated [ 106.006966][ T4761] loop1: p228 size 591360 extends beyond EOD, truncated [ 106.035268][ T4761] loop1: p229 size 591360 extends beyond EOD, truncated [ 106.065808][ T4761] loop1: p230 size 591360 extends beyond EOD, truncated [ 106.094015][ T4761] loop1: p231 size 591360 extends beyond EOD, truncated [ 106.126655][ T4761] loop1: p232 size 591360 extends beyond EOD, truncated [ 106.144382][ T4761] loop1: p233 size 591360 extends beyond EOD, truncated [ 106.203576][ T4761] loop1: p234 size 591360 extends beyond EOD, truncated [ 106.239766][ T4761] loop1: p235 size 591360 extends beyond EOD, truncated [ 106.271713][ T4761] loop1: p236 size 591360 extends beyond EOD, truncated [ 106.302735][ T4761] loop1: p237 size 591360 extends beyond EOD, truncated [ 106.331443][ T4761] loop1: p238 size 591360 extends beyond EOD, truncated [ 106.362044][ T4761] loop1: p239 size 591360 extends beyond EOD, truncated [ 106.387032][ T4761] loop1: p240 size 591360 extends beyond EOD, truncated [ 106.398837][ T4761] loop1: p241 size 591360 extends beyond EOD, truncated [ 106.478143][ T4761] loop1: p242 size 591360 extends beyond EOD, truncated [ 106.488360][ T4761] loop1: p243 size 591360 extends beyond EOD, truncated [ 106.510105][ T4761] loop1: p244 size 591360 extends beyond EOD, truncated [ 106.524467][ T4761] loop1: p245 size 591360 extends beyond EOD, truncated [ 106.533396][ T4761] loop1: p246 size 591360 extends beyond EOD, truncated [ 106.547887][ T4761] loop1: p247 size 591360 extends beyond EOD, truncated [ 106.630367][ T4761] loop1: p248 size 591360 extends beyond EOD, truncated [ 106.645906][ T4946] loop6: detected capacity change from 0 to 8 [ 106.711959][ T4761] loop1: p249 size 591360 extends beyond EOD, truncated [ 106.729549][ T4946] loop6: detected capacity change from 8 to 7 [ 106.732258][ T4761] loop1: p250 size 591360 extends beyond EOD, truncated [ 106.764261][ T4761] loop1: p251 size 591360 extends beyond EOD, truncated [ 106.786938][ T4946] Dev loop6: unable to read RDB block 7 [ 106.799283][ T4946] loop6: unable to read partition table [ 106.815363][ T4761] loop1: p252 size 591360 extends beyond EOD, truncated [ 106.815920][ T4946] loop6: partition table beyond EOD, truncated [ 106.851795][ T4761] loop1: p253 size 591360 extends beyond EOD, truncated [ 106.867074][ T4946] loop_reread_partitions: partition scan of loop6 (°´[{BÑ·¶žMܾ`*ÎîZ´Å5š]z(¿Ťî4pX) failed (rc=-5) [ 106.906901][ T4761] loop1: p254 size 591360 extends beyond EOD, truncated [ 106.953889][ T4761] loop1: p255 size 591360 extends beyond EOD, truncated [ 106.974800][ T3638] Dev loop6: unable to read RDB block 7 [ 106.983085][ T3638] loop6: unable to read partition table [ 107.019362][ T3638] loop6: partition table beyond EOD, truncated [ 108.089110][ T0] NOHZ tick-stop error: local softirq work is pending, handler #282!!! [ 108.196452][ T4979] FAULT_INJECTION: forcing a failure. [ 108.196452][ T4979] name failslab, interval 1, probability 0, space 0, times 0 [ 108.289195][ T4979] CPU: 0 PID: 4979 Comm: syz.0.200 Not tainted syzkaller #0 [ 108.296658][ T4979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 108.306762][ T4979] Call Trace: [ 108.307663][ T4965] loop1: detected capacity change from 0 to 128 [ 108.310055][ T4979] [ 108.310067][ T4979] dump_stack_lvl+0x188/0x24e [ 108.310100][ T4979] ? show_regs_print_info+0x12/0x12 [ 108.329332][ T4979] ? load_image+0x410/0x410 [ 108.333888][ T4979] ? __might_sleep+0xd0/0xd0 [ 108.338525][ T4979] ? __lock_acquire+0x7ea0/0x7ea0 [ 108.342362][ T4965] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 108.343587][ T4979] should_fail_ex+0x390/0x4c0 [ 108.360167][ T4979] should_failslab+0x5/0x20 [ 108.364811][ T4979] slab_pre_alloc_hook+0x59/0x300 [ 108.369900][ T4979] kmem_cache_alloc+0x56/0x2f0 [ 108.374716][ T4979] ? mpol_new+0x165/0x300 [ 108.379106][ T4979] mpol_new+0x165/0x300 [ 108.383313][ T4979] __se_sys_mbind+0x401/0x810 [ 108.388037][ T4979] ? __ia32_sys_get_robust_list+0x100/0x100 [ 108.393983][ T4979] ? __x64_sys_mbind+0xf0/0xf0 [ 108.398859][ T4979] ? lock_chain_count+0x20/0x20 [ 108.402583][ T4389] udevd[4389]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 108.403741][ T4979] ? __x64_sys_mbind+0x1d/0xf0 [ 108.416463][ T4688] udevd[4688]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 108.418211][ T4979] do_syscall_64+0x4c/0xa0 [ 108.432425][ T4979] ? clear_bhb_loop+0x60/0xb0 [ 108.436446][ T4965] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 108.437130][ T4979] ? clear_bhb_loop+0x60/0xb0 [ 108.450957][ T4979] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 108.456896][ T4979] RIP: 0033:0x7f3abbf9f559 [ 108.461379][ T4979] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 108.461442][ T4417] udevd[4417]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 108.481001][ T4979] RSP: 002b:00007f3abcedd028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 108.481027][ T4979] RAX: ffffffffffffffda RBX: 00007f3abc225fa0 RCX: 00007f3abbf9f559 [ 108.481041][ T4979] RDX: 0000000000000004 RSI: 0000000000800000 RDI: 0000200000001000 [ 108.481054][ T4979] RBP: 00007f3abc036b20 R08: 0000000000000000 R09: 0000000000000002 [ 108.481066][ T4979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 108.531348][ T4979] R13: 00007f3abc226038 R14: 00007f3abc225fa0 R15: 00007fff22288b48 [ 108.539397][ T4979] [ 108.798660][ T4985] udevd[4985]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 108.815011][ T4986] udevd[4986]: inotify_add_watch(7, /dev/loop1p8, 10) failed: No such file or directory [ 108.831289][ T4417] udevd[4417]: inotify_add_watch(7, /dev/loop1p14, 10) failed: No such file or directory [ 108.843724][ T4389] udevd[4389]: inotify_add_watch(7, /dev/loop1p15, 10) failed: No such file or directory [ 108.856113][ T4688] udevd[4688]: inotify_add_watch(7, /dev/loop1p16, 10) failed: No such file or directory [ 108.922693][ T4389] udevd[4389]: inotify_add_watch(7, /dev/loop1p18, 10) failed: No such file or directory [ 108.996346][ T4417] udevd[4417]: inotify_add_watch(7, /dev/loop1p17, 10) failed: No such file or directory [ 109.351350][ T4998] netlink: 4 bytes leftover after parsing attributes in process `syz.4.204'. [ 110.594441][ T5025] overlayfs: failed to resolve './bus': -2 [ 110.673585][ T5026] overlayfs: failed to resolve './bus': -2 [ 111.210262][ T5037] kvm: apic: phys broadcast and lowest prio [ 111.211828][ T5040] loop1: detected capacity change from 0 to 764 [ 111.243213][ T5044] mmap: syz.4.221 (5044) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 111.706089][ T5060] overlayfs: failed to resolve './bus': -2 [ 111.741318][ T5060] overlayfs: failed to resolve './bus': -2 [ 111.928607][ T5067] loop1: detected capacity change from 0 to 8192 [ 113.221092][ T2123] Process accounting resumed [ 113.643286][ T5107] FAULT_INJECTION: forcing a failure. [ 113.643286][ T5107] name fail_futex, interval 1, probability 0, space 0, times 0 [ 113.676748][ T5107] CPU: 1 PID: 5107 Comm: syz.1.248 Not tainted syzkaller #0 [ 113.684369][ T5107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 113.694565][ T5107] Call Trace: [ 113.698059][ T5107] [ 113.701118][ T5107] dump_stack_lvl+0x188/0x24e [ 113.705947][ T5107] ? show_regs_print_info+0x12/0x12 [ 113.711193][ T5107] ? load_image+0x410/0x410 [ 113.715750][ T5107] ? cgroup_rstat_updated+0xce/0x350 [ 113.721073][ T5107] ? rcu_read_lock_sched_held+0x86/0x110 [ 113.726780][ T5107] should_fail_ex+0x390/0x4c0 [ 113.731590][ T5107] get_futex_key+0x1b1/0x1000 [ 113.736292][ T5107] ? futex_setup_timer+0xc0/0xc0 [ 113.741330][ T5107] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 113.747323][ T5107] ? __lock_acquire+0x7ea0/0x7ea0 [ 113.752363][ T5107] ? lock_chain_count+0x20/0x20 [ 113.757228][ T5107] futex_wait_setup+0xb8/0x270 [ 113.762015][ T5107] ? futex_wait_multiple+0x920/0x920 [ 113.767310][ T5107] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 113.773217][ T5107] ? _raw_spin_unlock+0x40/0x40 [ 113.778088][ T5107] futex_wait+0x1b8/0x5c0 [ 113.782437][ T5107] ? futex_wait_setup+0x270/0x270 [ 113.787503][ T5107] do_futex+0x310/0x320 [ 113.791677][ T5107] ? __ia32_sys_get_robust_list+0x100/0x100 [ 113.797593][ T5107] __se_sys_futex+0x381/0x410 [ 113.802291][ T5107] ? __x64_sys_futex+0xf0/0xf0 [ 113.807089][ T5107] ? __x64_sys_futex+0x1d/0xf0 [ 113.811877][ T5107] do_syscall_64+0x4c/0xa0 [ 113.816306][ T5107] ? clear_bhb_loop+0x60/0xb0 [ 113.821005][ T5107] ? clear_bhb_loop+0x60/0xb0 [ 113.825699][ T5107] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 113.831608][ T5107] RIP: 0033:0x7f168bb9f559 [ 113.836035][ T5107] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 113.855657][ T5107] RSP: 002b:00007f168cae30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 113.864084][ T5107] RAX: ffffffffffffffda RBX: 00007f168be25fa8 RCX: 00007f168bb9f559 [ 113.872069][ T5107] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f168be25fa8 [ 113.880570][ T5107] RBP: 00007f168be25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 113.888727][ T5107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 113.896816][ T5107] R13: 00007f168be26038 R14: 00007ffe013d83b0 R15: 00007ffe013d8498 [ 113.904810][ T5107] [ 114.126927][ T5114] overlayfs: failed to resolve './bus': -2 [ 114.145659][ T5114] overlayfs: failed to resolve './bus': -2 [ 114.696866][ T5127] loop4: detected capacity change from 0 to 164 [ 115.080348][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 115.080364][ T27] audit: type=1326 audit(1792717729.237:55): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.256" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 115.121330][ T27] audit: type=1326 audit(1792717729.237:56): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.256" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 115.237710][ T27] audit: type=1326 audit(1792717729.237:57): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.256" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 115.238560][ T5140] overlayfs: failed to resolve './bus': -2 [ 115.347131][ T27] audit: type=1326 audit(1792717729.237:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.256" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 115.361452][ T5140] overlayfs: failed to resolve './bus': -2 [ 115.439551][ T27] audit: type=1326 audit(1792717729.237:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.256" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=97 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 115.537704][ T27] audit: type=1326 audit(1792717729.237:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.256" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 115.611489][ T27] audit: type=1326 audit(1792717729.237:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.256" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 115.703970][ T27] audit: type=1326 audit(1792717729.237:62): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.256" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 115.810000][ T27] audit: type=1326 audit(1792717729.237:63): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.256" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 115.863730][ T27] audit: type=1326 audit(1792717729.237:64): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.256" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f3abbf9f559 code=0x7ffc0000 [ 116.002868][ T5166] block device autoloading is deprecated and will be removed. [ 116.117081][ T5173] 9pnet_virtio: no channels available for device 127.0.0.1 [ 116.316094][ T5161] md/raid:md3: device ram7 operational as raid disk 1 [ 116.329267][ T5161] md/raid:md3: device ram6 operational as raid disk 0 [ 116.436388][ T5161] md/raid:md3: raid level 5 active with 2 out of 3 devices, algorithm 2 [ 116.469134][ T5161] md3: detected capacity change from 0 to 8192 [ 116.490043][ T5184] overlayfs: failed to resolve './bus': -2 [ 116.539724][ T5187] overlayfs: failed to resolve './bus': -2 [ 116.825065][ T5166] md3: detected capacity change from 8192 to 0 [ 116.844232][ T5166] md: md3 stopped. [ 117.012810][ T5200] loop2: detected capacity change from 0 to 16 [ 117.093972][ T5200] erofs: (device loop2): mounted with root inode @ nid 36. [ 117.616074][ T5223] FAULT_INJECTION: forcing a failure. [ 117.616074][ T5223] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 117.679291][ T5223] CPU: 1 PID: 5223 Comm: syz.2.291 Not tainted syzkaller #0 [ 117.686666][ T5223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 117.696846][ T5223] Call Trace: [ 117.700159][ T5223] [ 117.703118][ T5223] dump_stack_lvl+0x188/0x24e [ 117.707823][ T5223] ? show_regs_print_info+0x12/0x12 [ 117.713034][ T5223] ? load_image+0x410/0x410 [ 117.717552][ T5223] ? __lock_acquire+0x7ea0/0x7ea0 [ 117.722602][ T5223] should_fail_ex+0x390/0x4c0 [ 117.727390][ T5223] prepare_alloc_pages+0x1e1/0x5b0 [ 117.732534][ T5223] __alloc_pages+0x130/0x4f0 [ 117.737159][ T5223] ? zone_statistics+0x170/0x170 [ 117.742119][ T5223] ? alloc_pages+0x4dd/0x740 [ 117.746731][ T5223] kimage_alloc_pages+0xc5/0x330 [ 117.751691][ T5223] kimage_alloc_control_pages+0x47f/0xb30 [ 117.757447][ T5223] ? kimage_free_pages+0x1e0/0x1e0 [ 117.762575][ T5223] ? do_kexec_load+0x28f/0x670 [ 117.767788][ T5223] do_kexec_load+0x39e/0x670 [ 117.772397][ T5223] __se_sys_kexec_load+0x170/0x1c0 [ 117.777529][ T5223] do_syscall_64+0x4c/0xa0 [ 117.782042][ T5223] ? clear_bhb_loop+0x60/0xb0 [ 117.786729][ T5223] ? clear_bhb_loop+0x60/0xb0 [ 117.791418][ T5223] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 117.797323][ T5223] RIP: 0033:0x7fdc7439f559 [ 117.801923][ T5223] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 117.822279][ T5223] RSP: 002b:00007fdc7527e028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 117.830877][ T5223] RAX: ffffffffffffffda RBX: 00007fdc74625fa0 RCX: 00007fdc7439f559 [ 117.838951][ T5223] RDX: 00002000000007c0 RSI: 0000000000000001 RDI: 0000000000000000 [ 117.847367][ T5223] RBP: 00007fdc74436b20 R08: 0000000000000000 R09: 0000000000000000 [ 117.855347][ T5223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 117.863338][ T5223] R13: 00007fdc74626038 R14: 00007fdc74625fa0 R15: 00007fffa2cebaf8 [ 117.871354][ T5223] [ 117.939329][ T5223] kexec: Could not allocate swap buffer [ 119.476672][ T5260] device ip6gre1 entered promiscuous mode [ 121.096085][ T5289] loop1: detected capacity change from 0 to 164 [ 122.247807][ T5332] loop4: detected capacity change from 0 to 256 [ 122.308690][ T5332] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 122.314259][ T5334] loop1: detected capacity change from 0 to 512 [ 122.539710][ T5337] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 122.589126][ T5337] FAT-fs (loop1): Filesystem has been set read-only syzkaller syzkaller login: [ 122.631614][ T5339] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 122.656733][ T5339] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 548) [ 122.716218][ T5342] netlink: 12 bytes leftover after parsing attributes in process `syz.0.338'. [ 123.350079][ T27] audit: type=1800 audit(1792717737.507:65): pid=5332 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.335" name="file1" dev="loop4" ino=1048636 res=0 errno=0 [ 124.494310][ T5391] xt_hashlimit: size too large, truncated to 1048576 syzkaller syzkaller login: syzkaller syzkaller login: [ 127.398448][ T5476] loop4: detected capacity change from 0 to 164 [ 129.927566][ T5558] FAULT_INJECTION: forcing a failure. [ 129.927566][ T5558] name fail_futex, interval 1, probability 0, space 0, times 0 [ 129.953440][ T5558] CPU: 1 PID: 5558 Comm: syz.2.422 Not tainted syzkaller #0 [ 129.960819][ T5558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 129.970918][ T5558] Call Trace: [ 129.974234][ T5558] [ 129.977546][ T5558] dump_stack_lvl+0x188/0x24e [ 129.982315][ T5558] ? show_regs_print_info+0x12/0x12 [ 129.987537][ T5558] ? load_image+0x410/0x410 [ 129.992059][ T5558] should_fail_ex+0x390/0x4c0 [ 129.996759][ T5558] get_futex_key+0x1b1/0x1000 [ 130.001544][ T5558] ? print_unlock_imbalance_bug+0x160/0x160 [ 130.007461][ T5558] ? futex_setup_timer+0xc0/0xc0 [ 130.012414][ T5558] futex_wake+0x123/0x4f0 [ 130.016752][ T5558] ? lock_chain_count+0x20/0x20 [ 130.021734][ T5558] ? futex_wake_mark+0x150/0x150 [ 130.026692][ T5558] ? __local_bh_enable_ip+0x136/0x1c0 [ 130.032076][ T5558] ? __local_bh_enable_ip+0x136/0x1c0 [ 130.037458][ T5558] ? _local_bh_enable+0xa0/0xa0 [ 130.042318][ T5558] ? do_raw_spin_unlock+0x11d/0x230 [ 130.047538][ T5558] do_futex+0x2e2/0x320 [ 130.051713][ T5558] ? alg_bind+0x438/0x550 [ 130.056057][ T5558] ? __ia32_sys_get_robust_list+0x100/0x100 [ 130.061967][ T5558] ? __sys_bind+0x328/0x3e0 [ 130.066511][ T5558] __se_sys_futex+0x381/0x410 [ 130.071296][ T5558] ? __x64_sys_futex+0xf0/0xf0 [ 130.076077][ T5558] ? __x64_sys_futex+0x1d/0xf0 [ 130.080858][ T5558] do_syscall_64+0x4c/0xa0 [ 130.085284][ T5558] ? clear_bhb_loop+0x60/0xb0 [ 130.089977][ T5558] ? clear_bhb_loop+0x60/0xb0 [ 130.094672][ T5558] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 130.100579][ T5558] RIP: 0033:0x7fdc7439f559 [ 130.105010][ T5558] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 130.124625][ T5558] RSP: 002b:00007fdc7527e0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 130.133050][ T5558] RAX: ffffffffffffffda RBX: 00007fdc74625fa8 RCX: 00007fdc7439f559 [ 130.141036][ T5558] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fdc74625fac [ 130.149016][ T5558] RBP: 00007fdc74625fa0 R08: 00338c24b80f2260 R09: 0000000000000000 [ 130.156997][ T5558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.164980][ T5558] R13: 00007fdc74626038 R14: 00007fffa2ceba10 R15: 00007fffa2cebaf8 [ 130.172976][ T5558] [ 130.459587][ T5586] FAULT_INJECTION: forcing a failure. [ 130.459587][ T5586] name failslab, interval 1, probability 0, space 0, times 0 [ 130.459620][ T5586] CPU: 0 PID: 5586 Comm: syz.1.431 Not tainted syzkaller #0 [ 130.459641][ T5586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 130.459653][ T5586] Call Trace: [ 130.459661][ T5586] [ 130.459669][ T5586] dump_stack_lvl+0x188/0x24e [ 130.459704][ T5586] ? show_regs_print_info+0x12/0x12 [ 130.459730][ T5586] ? load_image+0x410/0x410 [ 130.459754][ T5586] ? __lock_acquire+0x7ea0/0x7ea0 [ 130.459791][ T5586] should_fail_ex+0x390/0x4c0 [ 130.459828][ T5586] should_failslab+0x5/0x20 [ 130.459847][ T5586] slab_pre_alloc_hook+0x59/0x300 [ 130.459878][ T5586] kmem_cache_alloc+0x56/0x2f0 [ 130.459899][ T5586] ? security_inode_alloc+0x30/0x110 [ 130.459927][ T5586] security_inode_alloc+0x30/0x110 [ 130.459952][ T5586] inode_init_always+0x910/0xc90 [ 130.459990][ T5586] new_inode_pseudo+0x91/0x1c0 [ 130.460017][ T5586] alloc_anon_inode+0x1b/0x300 [ 130.460042][ T5586] __anon_inode_getfile+0x141/0x350 [ 130.460073][ T5586] ? anon_inode_getfile+0x1a0/0x1a0 [ 130.460102][ T5586] ? alloc_fd+0x590/0x640 [ 130.460139][ T5586] anon_inode_getfd_secure+0x4c/0x90 [ 130.460171][ T5586] new_userfaultfd+0x1e9/0x310 [ 130.460196][ T5586] __x64_sys_userfaultfd+0x7d/0x90 [ 130.460217][ T5586] do_syscall_64+0x4c/0xa0 [ 130.460240][ T5586] ? clear_bhb_loop+0x60/0xb0 [ 130.460265][ T5586] ? clear_bhb_loop+0x60/0xb0 [ 130.460291][ T5586] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 130.460313][ T5586] RIP: 0033:0x7f168bb9f559 [ 130.460332][ T5586] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 130.460350][ T5586] RSP: 002b:00007f168cae3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000143 [ 130.460375][ T5586] RAX: ffffffffffffffda RBX: 00007f168be25fa0 RCX: 00007f168bb9f559 [ 130.460390][ T5586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000801 [ 130.460403][ T5586] RBP: 00007f168bc36b20 R08: 0000000000000000 R09: 0000000000000000 [ 130.460417][ T5586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.460429][ T5586] R13: 00007f168be26038 R14: 00007f168be25fa0 R15: 00007ffe013d8498 [ 130.460461][ T5586] [ 130.801927][ T5596] FAULT_INJECTION: forcing a failure. [ 130.801927][ T5596] name fail_futex, interval 1, probability 0, space 0, times 0 [ 130.801961][ T5596] CPU: 1 PID: 5596 Comm: syz.2.436 Not tainted syzkaller #0 [ 130.801981][ T5596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 130.801993][ T5596] Call Trace: [ 130.802001][ T5596] [ 130.802011][ T5596] dump_stack_lvl+0x188/0x24e [ 130.802044][ T5596] ? show_regs_print_info+0x12/0x12 [ 130.802070][ T5596] ? load_image+0x410/0x410 [ 130.802106][ T5596] should_fail_ex+0x390/0x4c0 [ 130.802142][ T5596] get_futex_key+0x1b1/0x1000 [ 130.802173][ T5596] ? futex_setup_timer+0xc0/0xc0 [ 130.802193][ T5596] ? futex_wait_queue+0x134/0x1b0 [ 130.802216][ T5596] ? futex_unqueue+0xc7/0xf0 [ 130.802241][ T5596] futex_wake_op+0x15f/0xd90 [ 130.802276][ T5596] ? futex_wake+0x4f0/0x4f0 [ 130.802314][ T5596] ? userfaultfd_unmap_prep+0x570/0x570 [ 130.802344][ T5596] do_futex+0x18e/0x320 [ 130.802370][ T5596] ? __ia32_sys_get_robust_list+0x100/0x100 [ 130.802393][ T5596] ? vm_mmap_pgoff+0x219/0x2d0 [ 130.802429][ T5596] __se_sys_futex+0x381/0x410 [ 130.802457][ T5596] ? __x64_sys_futex+0xf0/0xf0 [ 130.802486][ T5596] ? __x64_sys_futex+0x1d/0xf0 [ 130.802510][ T5596] do_syscall_64+0x4c/0xa0 [ 130.802532][ T5596] ? clear_bhb_loop+0x60/0xb0 [ 130.802555][ T5596] ? clear_bhb_loop+0x60/0xb0 [ 130.802581][ T5596] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 130.802605][ T5596] RIP: 0033:0x7fdc7439f559 [ 130.802624][ T5596] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 130.802641][ T5596] RSP: 002b:00007fdc7527e028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 130.802665][ T5596] RAX: ffffffffffffffda RBX: 00007fdc74625fa0 RCX: 00007fdc7439f559 [ 130.802681][ T5596] RDX: 0000000000000004 RSI: 0000000000000005 RDI: 0000000000000000 [ 130.802694][ T5596] RBP: 00007fdc74436b20 R08: 0000000000000000 R09: 0000000000000002 [ 130.802707][ T5596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.802720][ T5596] R13: 00007fdc74626038 R14: 00007fdc74625fa0 R15: 00007fffa2cebaf8 [ 130.802752][ T5596] [ 131.121167][ T5611] loop3: detected capacity change from 0 to 512 [ 131.295214][ T5613] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 131.295274][ T5613] FAT-fs (loop3): Filesystem has been set read-only [ 131.299815][ T5613] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 131.300133][ T5613] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 548) [ 132.703302][ T5677] FAULT_INJECTION: forcing a failure. [ 132.703302][ T5677] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 132.741659][ T5677] CPU: 0 PID: 5677 Comm: syz.2.468 Not tainted syzkaller #0 [ 132.749043][ T5677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 132.759141][ T5677] Call Trace: [ 132.762472][ T5677] [ 132.765437][ T5677] dump_stack_lvl+0x188/0x24e [ 132.770173][ T5677] ? show_regs_print_info+0x12/0x12 [ 132.775423][ T5677] ? load_image+0x410/0x410 [ 132.779986][ T5677] ? __lock_acquire+0x7ea0/0x7ea0 [ 132.785071][ T5677] ? kimage_alloc_pages+0x28b/0x330 [ 132.790316][ T5677] should_fail_ex+0x390/0x4c0 [ 132.795000][ T5677] prepare_alloc_pages+0x1e1/0x5b0 [ 132.800168][ T5677] __alloc_pages+0x130/0x4f0 [ 132.804807][ T5677] ? alloc_pgt_page+0x30/0x30 [ 132.809555][ T5677] ? zone_statistics+0x170/0x170 [ 132.814563][ T5677] ? alloc_pages+0x4dd/0x740 [ 132.819207][ T5677] get_zeroed_page+0x13/0x30 [ 132.823837][ T5677] machine_kexec_prepare+0x4e8/0x920 [ 132.829171][ T5677] ? arch_crash_save_vmcoreinfo+0xe0/0xe0 [ 132.834940][ T5677] ? arch_kexec_pre_free_pages+0x10/0x10 [ 132.840620][ T5677] ? kimage_free_pages+0x1e0/0x1e0 [ 132.845779][ T5677] ? do_kexec_load+0x28f/0x670 [ 132.850582][ T5677] do_kexec_load+0x442/0x670 [ 132.855190][ T5677] __se_sys_kexec_load+0x170/0x1c0 [ 132.860492][ T5677] do_syscall_64+0x4c/0xa0 [ 132.864917][ T5677] ? clear_bhb_loop+0x60/0xb0 [ 132.869602][ T5677] ? clear_bhb_loop+0x60/0xb0 [ 132.874294][ T5677] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 132.880195][ T5677] RIP: 0033:0x7fdc7439f559 [ 132.884618][ T5677] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 132.904236][ T5677] RSP: 002b:00007fdc7527e028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 132.912664][ T5677] RAX: ffffffffffffffda RBX: 00007fdc74625fa0 RCX: 00007fdc7439f559 [ 132.920646][ T5677] RDX: 00002000000007c0 RSI: 0000000000000001 RDI: 0000000000000000 [ 132.928626][ T5677] RBP: 00007fdc74436b20 R08: 0000000000000000 R09: 0000000000000000 [ 132.936604][ T5677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.944587][ T5677] R13: 00007fdc74626038 R14: 00007fdc74625fa0 R15: 00007fffa2cebaf8 [ 132.952590][ T5677] [ 133.055828][ T5683] xt_hashlimit: size too large, truncated to 1048576 [ 133.063489][ T1279] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.070232][ T1279] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.126553][ T5688] overlayfs: failed to resolve './bus': -2 [ 133.164971][ T5688] overlayfs: failed to resolve './bus': -2 [ 133.632892][ T5707] loop3: detected capacity change from 0 to 164 [ 134.581992][ T5727] rxe_eth0 speed is unknown, defaulting to 1000 [ 134.937014][ T5743] loop3: detected capacity change from 0 to 512 [ 135.181864][ T5749] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 135.213491][ T5749] FAT-fs (loop3): Filesystem has been set read-only [ 135.243024][ T5751] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 135.343711][ T5751] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 548) [ 137.944283][ T5808] rxe_eth0 speed is unknown, defaulting to 1000 [ 138.616243][ T5828] xt_hashlimit: size too large, truncated to 1048576 [ 139.046422][ T5833] loop0: detected capacity change from 0 to 512 [ 139.116232][ T5835] loop4: detected capacity change from 0 to 512 [ 139.330391][ T5835] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 139.375026][ T5835] FAT-fs (loop4): Filesystem has been set read-only [ 139.420568][ T5835] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 139.454588][ T5835] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 548) [ 143.809546][ T5970] overlayfs: failed to resolve './bus': -2 [ 144.009445][ T5981] FAULT_INJECTION: forcing a failure. [ 144.009445][ T5981] name failslab, interval 1, probability 0, space 0, times 0 [ 144.033363][ T5981] CPU: 1 PID: 5981 Comm: syz.4.590 Not tainted syzkaller #0 [ 144.040739][ T5981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 144.050851][ T5981] Call Trace: [ 144.054150][ T5981] [ 144.057090][ T5981] dump_stack_lvl+0x188/0x24e [ 144.061791][ T5981] ? show_regs_print_info+0x12/0x12 [ 144.067012][ T5981] ? load_image+0x410/0x410 [ 144.071530][ T5981] ? __might_sleep+0xd0/0xd0 [ 144.076146][ T5981] ? __lock_acquire+0x7ea0/0x7ea0 [ 144.081189][ T5981] ? do_futex+0x310/0x320 [ 144.085528][ T5981] should_fail_ex+0x390/0x4c0 [ 144.090227][ T5981] should_failslab+0x5/0x20 [ 144.094740][ T5981] slab_pre_alloc_hook+0x59/0x300 [ 144.099787][ T5981] kmem_cache_alloc+0x56/0x2f0 [ 144.104660][ T5981] ? getname_flags+0xb7/0x500 [ 144.109349][ T5981] getname_flags+0xb7/0x500 [ 144.113955][ T5981] __se_sys_acct+0x3b/0x800 [ 144.118496][ T5981] ? lockdep_hardirqs_on+0x94/0x140 [ 144.123715][ T5981] do_syscall_64+0x4c/0xa0 [ 144.128146][ T5981] ? clear_bhb_loop+0x60/0xb0 [ 144.132855][ T5981] ? clear_bhb_loop+0x60/0xb0 [ 144.137541][ T5981] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 144.143465][ T5981] RIP: 0033:0x7f9fa9d9f559 [ 144.147892][ T5981] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 144.167511][ T5981] RSP: 002b:00007f9fa7ff6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 144.175941][ T5981] RAX: ffffffffffffffda RBX: 00007f9faa025fa0 RCX: 00007f9fa9d9f559 [ 144.183921][ T5981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000100 [ 144.191902][ T5981] RBP: 00007f9fa9e36b20 R08: 0000000000000000 R09: 0000000000000000 [ 144.199891][ T5981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.207874][ T5981] R13: 00007f9faa026038 R14: 00007f9faa025fa0 R15: 00007ffec00dc608 [ 144.215889][ T5981] [ 145.133295][ T6018] loop0: detected capacity change from 0 to 512 [ 145.169615][ T6018] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 145.204063][ T6018] FAT-fs (loop0): Filesystem has been set read-only [ 145.228413][ T6022] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 145.250237][ T6022] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 548) [ 146.053604][ T6057] overlayfs: missing 'lowerdir' [ 146.554776][ T6072] overlayfs: missing 'lowerdir' [ 147.492156][ T6105] FAULT_INJECTION: forcing a failure. [ 147.492156][ T6105] name fail_futex, interval 1, probability 0, space 0, times 0 [ 147.529266][ T6105] CPU: 0 PID: 6105 Comm: syz.3.642 Not tainted syzkaller #0 [ 147.536686][ T6105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 147.546806][ T6105] Call Trace: [ 147.550121][ T6105] [ 147.553066][ T6105] dump_stack_lvl+0x188/0x24e [ 147.557781][ T6105] ? show_regs_print_info+0x12/0x12 [ 147.563004][ T6105] ? load_image+0x410/0x410 [ 147.567527][ T6105] ? rcu_read_lock_sched_held+0x86/0x110 [ 147.573212][ T6105] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 147.579217][ T6105] ? __update_load_avg_cfs_rq+0x745/0xb70 [ 147.584951][ T6105] should_fail_ex+0x390/0x4c0 [ 147.589655][ T6105] get_futex_key+0x1b1/0x1000 [ 147.594460][ T6105] ? futex_setup_timer+0xc0/0xc0 [ 147.599430][ T6105] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 147.605440][ T6105] ? __lock_acquire+0x7ea0/0x7ea0 [ 147.610488][ T6105] ? lock_chain_count+0x20/0x20 [ 147.615353][ T6105] futex_wait_setup+0xb8/0x270 [ 147.620133][ T6105] ? futex_wait_multiple+0x920/0x920 [ 147.625424][ T6105] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 147.631415][ T6105] ? _raw_spin_unlock+0x40/0x40 [ 147.636279][ T6105] futex_wait+0x1b8/0x5c0 [ 147.640626][ T6105] ? futex_wait_setup+0x270/0x270 [ 147.645689][ T6105] do_futex+0x310/0x320 [ 147.649863][ T6105] ? __ia32_sys_get_robust_list+0x100/0x100 [ 147.655764][ T6105] ? bpf_link_show_fdinfo+0x380/0x380 [ 147.661157][ T6105] __se_sys_futex+0x381/0x410 [ 147.665850][ T6105] ? __x64_sys_futex+0xf0/0xf0 [ 147.670628][ T6105] ? __x64_sys_futex+0x1d/0xf0 [ 147.675404][ T6105] do_syscall_64+0x4c/0xa0 [ 147.679834][ T6105] ? clear_bhb_loop+0x60/0xb0 [ 147.684524][ T6105] ? clear_bhb_loop+0x60/0xb0 [ 147.689216][ T6105] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 147.695209][ T6105] RIP: 0033:0x7f062f19f559 [ 147.699640][ T6105] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 147.719256][ T6105] RSP: 002b:00007f062ff9c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 147.727681][ T6105] RAX: ffffffffffffffda RBX: 00007f062f425fa8 RCX: 00007f062f19f559 [ 147.735665][ T6105] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f062f425fa8 [ 147.743645][ T6105] RBP: 00007f062f425fa0 R08: 0000000000000000 R09: 0000000000000000 [ 147.751624][ T6105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.759604][ T6105] R13: 00007f062f426038 R14: 00007ffecea08bc0 R15: 00007ffecea08ca8 [ 147.767601][ T6105] [ 148.078608][ T6119] loop4: detected capacity change from 0 to 512 [ 148.133499][ T6119] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 148.133535][ T6119] FAT-fs (loop4): Filesystem has been set read-only [ 148.134258][ T6121] netlink: 144 bytes leftover after parsing attributes in process `syz.2.648'. [ 148.152567][ T6119] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 148.152873][ T6119] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 548) syzkaller syzkaller login: [ 148.868105][ T27] audit: type=1326 audit(1792717763.017:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6135 comm="syz.2.655" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 148.947164][ T27] audit: type=1326 audit(1792717763.017:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6135 comm="syz.2.655" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 149.069797][ T27] audit: type=1326 audit(1792717763.077:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6135 comm="syz.2.655" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 149.175035][ T27] audit: type=1326 audit(1792717763.077:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6135 comm="syz.2.655" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 149.284350][ T27] audit: type=1326 audit(1792717763.077:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6135 comm="syz.2.655" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 149.332046][ T27] audit: type=1326 audit(1792717763.077:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6135 comm="syz.2.655" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 149.434546][ T27] audit: type=1326 audit(1792717763.087:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6135 comm="syz.2.655" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 149.468108][ T27] audit: type=1326 audit(1792717763.087:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6135 comm="syz.2.655" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 149.615173][ T27] audit: type=1326 audit(1792717763.087:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6135 comm="syz.2.655" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 149.850194][ T6161] overlayfs: missing 'lowerdir' [ 149.857747][ T6162] loop4: detected capacity change from 0 to 512 [ 150.016609][ T6162] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 150.051482][ T6162] FAT-fs (loop4): Filesystem has been set read-only [ 150.082552][ T6162] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 150.101676][ T6162] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 548) [ 150.823586][ T6196] loop2: detected capacity change from 0 to 128 [ 151.015536][ T6198] syz.2.680: attempt to access beyond end of device [ 151.015536][ T6198] loop2: rw=2049, sector=145, nr_sectors = 896 limit=128 [ 151.079964][ T6201] 8021q: adding VLAN 0 to HW filter on device bond1 [ 151.087155][ T6201] bridge0: port 3(bond1) entered blocking state [ 151.122490][ T6201] bridge0: port 3(bond1) entered disabled state [ 151.131940][ T6201] device bond1 entered promiscuous mode [ 151.164698][ T6201] bridge0: port 3(bond1) entered blocking state [ 151.171495][ T6201] bridge0: port 3(bond1) entered forwarding state [ 151.275716][ T11] bridge0: port 3(bond1) entered disabled state [ 151.905908][ T6234] overlayfs: missing 'lowerdir' [ 151.925080][ T6234] overlayfs: failed to clone upperpath [ 153.180337][ T6278] loop4: detected capacity change from 0 to 512 [ 153.282871][ T6278] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 153.318005][ T6278] FAT-fs (loop4): Filesystem has been set read-only [ 153.342842][ T6278] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 153.375749][ T6278] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 548) [ 154.624668][ T6324] loop0: detected capacity change from 0 to 512 [ 154.711039][ T6324] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 154.755026][ T6324] FAT-fs (loop0): Filesystem has been set read-only [ 154.788781][ T6324] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 154.838670][ T6324] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 548) [ 155.458003][ T6352] overlayfs: failed to resolve './bus': -2 [ 155.760687][ T6363] FAULT_INJECTION: forcing a failure. [ 155.760687][ T6363] name fail_futex, interval 1, probability 0, space 0, times 0 [ 155.819260][ T6363] CPU: 1 PID: 6363 Comm: syz.0.751 Not tainted syzkaller #0 [ 155.826738][ T6363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 155.836922][ T6363] Call Trace: [ 155.840213][ T6363] [ 155.843154][ T6363] dump_stack_lvl+0x188/0x24e [ 155.847851][ T6363] ? show_regs_print_info+0x12/0x12 [ 155.853065][ T6363] ? load_image+0x410/0x410 [ 155.857589][ T6363] ? ex_get_fixup_type+0x60/0x60 [ 155.862538][ T6363] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 155.868538][ T6363] should_fail_ex+0x390/0x4c0 [ 155.873233][ T6363] get_futex_key+0x1b1/0x1000 [ 155.877946][ T6363] ? lock_chain_count+0x20/0x20 [ 155.882816][ T6363] ? futex_setup_timer+0xc0/0xc0 [ 155.887774][ T6363] futex_wake+0x123/0x4f0 [ 155.892116][ T6363] ? futex_wake_mark+0x150/0x150 [ 155.897069][ T6363] ? __seccomp_filter+0x48e/0x1bf0 [ 155.902293][ T6363] do_futex+0x2e2/0x320 [ 155.906493][ T6363] ? __ia32_sys_get_robust_list+0x100/0x100 [ 155.912424][ T6363] __se_sys_futex+0x381/0x410 [ 155.917205][ T6363] ? __x64_sys_futex+0xf0/0xf0 [ 155.921981][ T6363] ? __x64_sys_futex+0x1d/0xf0 [ 155.926764][ T6363] do_syscall_64+0x4c/0xa0 [ 155.931191][ T6363] ? clear_bhb_loop+0x60/0xb0 [ 155.935876][ T6363] ? clear_bhb_loop+0x60/0xb0 [ 155.940572][ T6363] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 155.946486][ T6363] RIP: 0033:0x7f3abbf9f559 [ 155.950960][ T6363] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 155.970574][ T6363] RSP: 002b:00007f3abcedd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 155.979090][ T6363] RAX: ffffffffffffffda RBX: 00007f3abc225fa8 RCX: 00007f3abbf9f559 [ 155.987070][ T6363] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3abc225fac [ 155.995055][ T6363] RBP: 00007f3abc225fa0 R08: 002a02be966638f0 R09: 0000000000000000 [ 156.003031][ T6363] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 156.011011][ T6363] R13: 00007f3abc226038 R14: 00007fff22288a60 R15: 00007fff22288b48 [ 156.019003][ T6363] [ 156.493513][ T9] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.675673][ T9] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.860149][ T9] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.962106][ T6378] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 156.996638][ T6378] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 157.030669][ T6378] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 157.047566][ T9] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 157.770082][ T6397] loop2: detected capacity change from 0 to 512 [ 157.846037][ T49] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 157.855298][ T49] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 157.876764][ T49] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 157.889745][ T49] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 157.898487][ T49] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 157.906148][ T49] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 157.927327][ T6397] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 157.982180][ T6407] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 157.987328][ T6397] FAT-fs (loop2): Filesystem has been set read-only [ 157.992425][ T6407] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 548) [ 158.048205][ T6402] rxe_eth0 speed is unknown, defaulting to 1000 [ 158.360952][ T27] audit: type=1326 audit(1792717772.517:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6416 comm="syz.2.770" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 158.423290][ T6417] loop2: detected capacity change from 0 to 164 [ 158.497871][ T27] audit: type=1326 audit(1792717772.557:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6416 comm="syz.2.770" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 158.541994][ T4991] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 158.638902][ T27] audit: type=1326 audit(1792717772.557:78): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6416 comm="syz.2.770" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 158.790030][ T27] audit: type=1326 audit(1792717772.547:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6416 comm="syz.2.770" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 158.938404][ T27] audit: type=1326 audit(1792717772.557:79): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6416 comm="syz.2.770" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 159.035016][ T27] audit: type=1326 audit(1792717772.567:80): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6416 comm="syz.2.770" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7fdc7439f2c2 code=0x7ffc0000 [ 159.074726][ T27] audit: type=1326 audit(1792717772.577:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6416 comm="syz.2.770" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7fdc7435fd8e code=0x7ffc0000 [ 159.174884][ T27] audit: type=1326 audit(1792717772.577:82): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6416 comm="syz.2.770" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=11 compat=0 ip=0x7fdc7439f387 code=0x7ffc0000 [ 159.272846][ T27] audit: type=1326 audit(1792717772.577:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6416 comm="syz.2.770" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fdc7435fd8e code=0x7ffc0000 [ 159.384193][ T27] audit: type=1326 audit(1792717772.577:84): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6416 comm="syz.2.770" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fdc7439f1eb code=0x7ffc0000 [ 159.725106][ T6461] overlayfs: failed to clone lowerpath [ 159.743190][ T6402] chnl_net:caif_netlink_parms(): no params data found [ 159.939581][ T4276] Bluetooth: hci1: command 0x0409 tx timeout [ 160.028605][ T9] device hsr_slave_0 left promiscuous mode [ 160.109807][ T9] device hsr_slave_1 left promiscuous mode [ 160.152893][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 160.199516][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 160.250810][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 160.305239][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 160.372236][ T9] device bridge_slave_1 left promiscuous mode [ 160.402809][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.436313][ T9] device bridge_slave_0 left promiscuous mode [ 160.446744][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.535478][ T9] device veth1_macvtap left promiscuous mode [ 160.553340][ T9] device veth0_macvtap left promiscuous mode [ 160.572889][ T9] device veth1_vlan left promiscuous mode [ 160.592768][ T9] device veth0_vlan left promiscuous mode [ 160.758903][ T6486] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 160.891515][ T6484] loop4: detected capacity change from 0 to 8192 [ 161.702447][ T6495] fuse: Bad value for 'fd' [ 161.938744][ T6497] fuse: Bad value for 'fd' [ 162.019310][ T4276] Bluetooth: hci1: command 0x041b tx timeout [ 162.309878][ T9] team0 (unregistering): Port device team_slave_1 removed [ 162.364334][ T9] team0 (unregistering): Port device team_slave_0 removed [ 162.412613][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 162.471078][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 162.865849][ T9] bond0 (unregistering): Released all slaves [ 162.993735][ T6402] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.018881][ T6402] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.041064][ T6402] device bridge_slave_0 entered promiscuous mode [ 163.110110][ T6402] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.117340][ T6402] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.153982][ T6402] device bridge_slave_1 entered promiscuous mode [ 163.245619][ T6532] overlayfs: missing 'lowerdir' [ 163.255087][ T6402] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 163.277313][ T6402] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 163.393801][ T6402] team0: Port device team_slave_0 added [ 163.422527][ T6402] team0: Port device team_slave_1 added [ 163.577968][ T6402] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 163.587334][ T6542] xt_hashlimit: size too large, truncated to 1048576 [ 163.606234][ T6402] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 163.709361][ T6402] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 163.864448][ T6540] device syzkaller0 entered promiscuous mode [ 163.887134][ T6402] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 163.904007][ T6402] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 164.014344][ T6402] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 164.061016][ T6558] overlayfs: failed to clone upperpath [ 164.088407][ T6558] overlayfs: failed to clone upperpath [ 164.099563][ T4276] Bluetooth: hci1: command 0x040f tx timeout [ 164.552809][ T6574] ip_tables: iptables: counters copy to user failed while replacing table [ 166.182935][ T4276] Bluetooth: hci1: command 0x0419 tx timeout [ 167.149961][ T6579] device gretap1 entered promiscuous mode [ 167.304382][ T6402] device hsr_slave_0 entered promiscuous mode [ 167.409520][ T6402] device hsr_slave_1 entered promiscuous mode [ 167.420545][ T6402] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 167.479354][ T6402] Cannot create hsr debugfs directory [ 167.684867][ T6601] netlink: 28 bytes leftover after parsing attributes in process `syz.4.831'. [ 167.719692][ T6601] netlink: 24 bytes leftover after parsing attributes in process `syz.4.831'. [ 167.841162][ T6607] overlayfs: failed to clone upperpath [ 167.984991][ T6402] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 168.025266][ T6402] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 168.080815][ T6609] loop4: detected capacity change from 0 to 512 [ 168.087210][ T6402] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 168.130969][ T6402] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 168.173135][ T6609] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 168.209137][ T6609] FAT-fs (loop4): Filesystem has been set read-only [ 168.496054][ T6402] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.502538][ T6624] loop4: detected capacity change from 0 to 256 [ 168.537392][ T4308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 168.573197][ T4308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 168.576891][ T6624] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 168.607119][ T6402] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.627547][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.641410][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.681448][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.688683][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.692612][ T6624] FAT-fs (loop4): error, corrupted file size (i_pos 196, 2048) [ 168.749322][ T6624] FAT-fs (loop4): Filesystem has been set read-only [ 168.775524][ T6624] FAT-fs (loop4): error, invalid FAT chain (i_pos 196, last_block 8200) [ 168.785992][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.806144][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.830705][ T6628] xt_connbytes: Forcing CT accounting to be enabled [ 168.845839][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.865099][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.870096][ T6630] overlayfs: missing 'workdir' [ 168.872296][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.926450][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 168.963307][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.000695][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.037940][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.091019][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.129667][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.138587][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.173469][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 169.203413][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 169.240009][ T6402] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 169.253200][ T6640] FAULT_INJECTION: forcing a failure. [ 169.253200][ T6640] name failslab, interval 1, probability 0, space 0, times 0 [ 169.290005][ T6402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 169.300238][ T6640] CPU: 0 PID: 6640 Comm: syz.0.840 Not tainted syzkaller #0 [ 169.307584][ T6640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 169.317680][ T6640] Call Trace: [ 169.320995][ T6640] [ 169.323971][ T6640] dump_stack_lvl+0x188/0x24e [ 169.328702][ T6640] ? show_regs_print_info+0x12/0x12 [ 169.333951][ T6640] ? load_image+0x410/0x410 [ 169.338505][ T6640] ? __might_sleep+0xd0/0xd0 [ 169.343122][ T6640] ? __lock_acquire+0x7ea0/0x7ea0 [ 169.348154][ T6640] should_fail_ex+0x390/0x4c0 [ 169.352866][ T6640] should_failslab+0x5/0x20 [ 169.357388][ T6640] slab_pre_alloc_hook+0x59/0x300 [ 169.362438][ T6640] ? __split_vma+0x4f0/0x4f0 [ 169.367071][ T6640] kmem_cache_alloc+0x56/0x2f0 [ 169.371873][ T6640] ? vm_area_dup+0x23/0x1a0 [ 169.376403][ T6640] vm_area_dup+0x23/0x1a0 [ 169.380748][ T6640] __split_vma+0xb9/0x4f0 [ 169.385091][ T6640] ? split_vma+0x70/0xf0 [ 169.389348][ T6640] mlock_fixup+0x508/0x580 [ 169.393782][ T6640] apply_vma_lock_flags+0x257/0x3b0 [ 169.399005][ T6640] ? do_mlock+0x640/0x640 [ 169.403351][ T6640] ? rwsem_write_trylock+0x135/0x1c0 [ 169.408662][ T6640] ? do_mlock+0x194/0x640 [ 169.413017][ T6640] do_mlock+0x4d6/0x640 [ 169.417189][ T6640] ? lru_gen_add_folio+0xe20/0xe20 [ 169.422309][ T6640] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 169.428308][ T6640] ? lock_chain_count+0x20/0x20 [ 169.433182][ T6640] __x64_sys_mlock2+0xa8/0xc0 [ 169.437875][ T6640] do_syscall_64+0x4c/0xa0 [ 169.442299][ T6640] ? clear_bhb_loop+0x60/0xb0 [ 169.446983][ T6640] ? clear_bhb_loop+0x60/0xb0 [ 169.451679][ T6640] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 169.457582][ T6640] RIP: 0033:0x7f3abbf9f559 [ 169.462016][ T6640] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 169.481635][ T6640] RSP: 002b:00007f3abcedd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000145 [ 169.490062][ T6640] RAX: ffffffffffffffda RBX: 00007f3abc225fa0 RCX: 00007f3abbf9f559 [ 169.498038][ T6640] RDX: 0000000000000000 RSI: 0000000000004000 RDI: 0000200000ffb000 [ 169.506026][ T6640] RBP: 00007f3abc036b20 R08: 0000000000000000 R09: 0000000000000000 [ 169.514009][ T6640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 169.521986][ T6640] R13: 00007f3abc226038 R14: 00007f3abc225fa0 R15: 00007fff22288b48 [ 169.529984][ T6640] [ 169.548150][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 169.568895][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 169.960865][ T6649] rxe_eth0 speed is unknown, defaulting to 1000 [ 170.222989][ T6661] netlink: 144 bytes leftover after parsing attributes in process `syz.4.847'. [ 170.507981][ T6669] loop4: detected capacity change from 0 to 256 [ 170.546579][ T71] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 170.563971][ T71] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 170.623583][ T6659] rxe_eth0 speed is unknown, defaulting to 1000 [ 170.671506][ T6402] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 172.218354][ T27] kauditd_printk_skb: 556 callbacks suppressed [ 172.218367][ T27] audit: type=1326 audit(1792717786.367:641): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6703 comm="syz.2.857" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 172.328056][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 172.348510][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 172.402260][ T27] audit: type=1326 audit(1792717786.407:642): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6703 comm="syz.2.857" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 172.456422][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 172.468300][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 172.496399][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 172.516517][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 172.545157][ T6402] device veth0_vlan entered promiscuous mode [ 172.573766][ T27] audit: type=1326 audit(1792717786.407:643): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6703 comm="syz.2.857" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 172.585269][ T6402] device veth1_vlan entered promiscuous mode [ 172.734117][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 172.755582][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 172.766986][ T27] audit: type=1326 audit(1792717786.407:644): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6703 comm="syz.2.857" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 172.800023][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 172.843635][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 172.859983][ T27] audit: type=1326 audit(1792717786.407:645): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6703 comm="syz.2.857" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 172.918243][ T27] audit: type=1326 audit(1792717786.407:646): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6703 comm="syz.2.857" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 172.951819][ T6402] device veth0_macvtap entered promiscuous mode [ 172.988089][ T27] audit: type=1326 audit(1792717786.417:647): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6703 comm="syz.2.857" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 173.035474][ T27] audit: type=1326 audit(1792717786.417:648): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6703 comm="syz.2.857" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 173.083845][ T6715] netlink: 144 bytes leftover after parsing attributes in process `syz.0.861'. [ 173.114977][ T6402] device veth1_macvtap entered promiscuous mode [ 173.129110][ T27] audit: type=1326 audit(1792717786.437:649): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6703 comm="syz.2.857" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=117 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 173.209746][ T6402] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 173.245971][ T27] audit: type=1326 audit(1792717786.437:650): auid=4294967295 uid=60928 gid=0 ses=4294967295 subj=unconfined pid=6703 comm="syz.2.857" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 173.253415][ T6402] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 173.304451][ T6723] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 173.340791][ T6402] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 173.376547][ T6402] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 173.406778][ T6402] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 173.441266][ T6402] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 173.474876][ T6402] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 173.510031][ T6402] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 173.585446][ T6402] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 173.660506][ T4353] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 173.678988][ T4353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 173.742662][ T4353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 173.815987][ T4353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 173.876582][ T6402] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 173.911565][ T6402] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 173.976495][ T6402] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 174.022626][ T6402] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 174.061482][ T6402] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 174.102976][ T6402] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 174.148278][ T6402] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 174.190266][ T6402] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 174.224402][ T6402] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 174.249372][ T4353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 174.279862][ T4353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 174.323546][ T6402] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.356671][ T6402] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.393137][ T6402] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.439185][ T6402] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.652628][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 174.689244][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 174.705245][ T71] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 174.778525][ T47] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 174.807173][ T47] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 174.858118][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 174.908900][ T6751] loop4: detected capacity change from 0 to 512 [ 175.001629][ T6751] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 175.051683][ T6751] FAT-fs (loop4): Filesystem has been set read-only [ 175.088400][ T6755] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 175.149483][ T6755] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 548) [ 175.518750][ T6766] overlayfs: failed to clone upperpath [ 175.553464][ T6766] overlayfs: failed to clone upperpath [ 175.774521][ T6761] rxe_eth0 speed is unknown, defaulting to 1000 [ 176.676217][ T6798] xt_CT: You must specify a L4 protocol and not use inversions on it [ 177.226335][ T6817] overlayfs: filesystem on './file0' not supported as upperdir [ 177.384207][ T6826] overlayfs: failed to clone upperpath [ 177.434865][ T6826] overlayfs: failed to clone upperpath [ 177.532226][ T6814] rxe_eth0 speed is unknown, defaulting to 1000 [ 177.761289][ T6832] fuse: Bad value for 'fd' [ 178.155215][ T6846] FAULT_INJECTION: forcing a failure. [ 178.155215][ T6846] name failslab, interval 1, probability 0, space 0, times 0 [ 178.236001][ T6846] CPU: 0 PID: 6846 Comm: syz.0.895 Not tainted syzkaller #0 [ 178.243334][ T6846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 178.253394][ T6846] Call Trace: [ 178.256674][ T6846] [ 178.259606][ T6846] dump_stack_lvl+0x188/0x24e [ 178.264394][ T6846] ? show_regs_print_info+0x12/0x12 [ 178.269682][ T6846] ? load_image+0x410/0x410 [ 178.274190][ T6846] ? __might_sleep+0xd0/0xd0 [ 178.278797][ T6846] ? __lock_acquire+0x7ea0/0x7ea0 [ 178.283851][ T6846] should_fail_ex+0x390/0x4c0 [ 178.288539][ T6846] should_failslab+0x5/0x20 [ 178.293037][ T6846] slab_pre_alloc_hook+0x59/0x300 [ 178.298068][ T6846] kmem_cache_alloc+0x56/0x2f0 [ 178.302836][ T6846] ? security_file_alloc+0x30/0x110 [ 178.308042][ T6846] security_file_alloc+0x30/0x110 [ 178.313069][ T6846] __alloc_file+0xc2/0x230 [ 178.317527][ T6846] alloc_empty_file+0x90/0x180 [ 178.322308][ T6846] alloc_file+0x5b/0x5f0 [ 178.326565][ T6846] alloc_file_pseudo+0x180/0x200 [ 178.331546][ T6846] ? alloc_empty_file_noaccount+0x80/0x80 [ 178.337275][ T6846] ? alloc_anon_inode+0x22e/0x300 [ 178.342316][ T6846] ? memcpy+0x3c/0x60 [ 178.346320][ T6846] ? bpf_lsm_inode_init_security_anon+0x5/0x10 [ 178.352494][ T6846] ? security_inode_init_security_anon+0x7e/0xa0 [ 178.358843][ T6846] __anon_inode_getfile+0x22f/0x350 [ 178.364061][ T6846] ? anon_inode_getfile+0x1a0/0x1a0 [ 178.369266][ T6846] ? alloc_fd+0x590/0x640 [ 178.373603][ T6846] anon_inode_getfd_secure+0x4c/0x90 [ 178.378898][ T6846] new_userfaultfd+0x1e9/0x310 [ 178.383703][ T6846] __x64_sys_userfaultfd+0x7d/0x90 [ 178.388842][ T6846] do_syscall_64+0x4c/0xa0 [ 178.393278][ T6846] ? clear_bhb_loop+0x60/0xb0 [ 178.397969][ T6846] ? clear_bhb_loop+0x60/0xb0 [ 178.402678][ T6846] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 178.408608][ T6846] RIP: 0033:0x7f3abbf9f559 [ 178.413031][ T6846] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 178.432655][ T6846] RSP: 002b:00007f3abcedd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000143 [ 178.441092][ T6846] RAX: ffffffffffffffda RBX: 00007f3abc225fa0 RCX: 00007f3abbf9f559 [ 178.449077][ T6846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000801 [ 178.457066][ T6846] RBP: 00007f3abc036b20 R08: 0000000000000000 R09: 0000000000000000 [ 178.465050][ T6846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 178.473021][ T6846] R13: 00007f3abc226038 R14: 00007f3abc225fa0 R15: 00007fff22288b48 [ 178.481090][ T6846] [ 178.745902][ T6858] overlayfs: failed to clone upperpath [ 178.767296][ T6858] overlayfs: failed to clone upperpath [ 179.093983][ T6864] overlayfs: failed to clone upperpath [ 179.131663][ T6866] overlayfs: failed to clone upperpath [ 179.683028][ T6875] fuse: Bad value for 'fd' [ 180.048078][ T6888] loop0: detected capacity change from 0 to 128 [ 180.625387][ T6903] overlayfs: failed to clone upperpath [ 180.655538][ T6903] overlayfs: failed to clone upperpath [ 181.139934][ T6919] overlayfs: failed to clone upperpath [ 181.798026][ T6946] overlayfs: filesystem on './file0' not supported as upperdir [ 182.154924][ T6960] xt_hashlimit: size too large, truncated to 1048576 [ 183.040797][ T6989] overlayfs: failed to clone upperpath [ 183.048901][ T6989] overlayfs: failed to clone upperpath [ 183.390089][ T7005] overlayfs: failed to clone upperpath [ 183.700834][ T7019] fuse: Bad value for 'fd' [ 183.740368][ T7010] md/raid:md4: device ram9 operational as raid disk 1 [ 183.757872][ T7010] md/raid:md4: device ram8 operational as raid disk 0 [ 183.874195][ T7010] md/raid:md4: raid level 5 active with 2 out of 3 devices, algorithm 2 [ 183.941191][ T7010] md4: detected capacity change from 0 to 8192 [ 184.293061][ T7012] md4: detected capacity change from 8192 to 0 [ 184.321724][ T7012] md: md4 stopped. [ 184.466123][ T7042] overlayfs: failed to clone upperpath [ 184.797584][ T7055] FAULT_INJECTION: forcing a failure. [ 184.797584][ T7055] name failslab, interval 1, probability 0, space 0, times 0 [ 184.835872][ T7055] CPU: 1 PID: 7055 Comm: syz.4.961 Not tainted syzkaller #0 [ 184.843254][ T7055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 184.853353][ T7055] Call Trace: [ 184.856669][ T7055] [ 184.859629][ T7055] dump_stack_lvl+0x188/0x24e [ 184.864351][ T7055] ? show_regs_print_info+0x12/0x12 [ 184.869586][ T7055] ? load_image+0x410/0x410 [ 184.874128][ T7055] ? __might_sleep+0xd0/0xd0 [ 184.878755][ T7055] ? __lock_acquire+0x7ea0/0x7ea0 [ 184.883838][ T7055] ? lockdep_softirqs_off+0x430/0x430 [ 184.889260][ T7055] should_fail_ex+0x390/0x4c0 [ 184.893996][ T7055] should_failslab+0x5/0x20 [ 184.898544][ T7055] slab_pre_alloc_hook+0x59/0x300 [ 184.903704][ T7055] ? blk_mq_init_allocated_queue+0x216/0x17f0 [ 184.909821][ T7055] __kmem_cache_alloc_node+0x4f/0x270 [ 184.915247][ T7055] ? blk_mq_init_allocated_queue+0x216/0x17f0 [ 184.921356][ T7055] kmalloc_trace+0x26/0xe0 [ 184.925817][ T7055] blk_mq_init_allocated_queue+0x216/0x17f0 [ 184.931769][ T7055] ? blk_mq_alloc_disk_for_queue+0x60/0x60 [ 184.937621][ T7055] ? blk_set_default_limits+0x17b/0x4b0 [ 184.943229][ T7055] ? blk_alloc_queue+0x4f6/0x5b0 [ 184.948401][ T7055] __blk_mq_alloc_disk+0xba/0x1e0 [ 184.953472][ T7055] loop_add+0x326/0x9a0 [ 184.957676][ T7055] loop_control_ioctl+0x124/0x590 [ 184.962767][ T7055] ? loop_set_hw_queue_depth+0x60/0x60 [ 184.968283][ T7055] ? bpf_lsm_file_ioctl+0x5/0x10 [ 184.973276][ T7055] ? security_file_ioctl+0x7c/0xa0 [ 184.978436][ T7055] ? loop_set_hw_queue_depth+0x60/0x60 [ 184.983941][ T7055] __se_sys_ioctl+0xfa/0x170 [ 184.988684][ T7055] do_syscall_64+0x4c/0xa0 [ 184.993146][ T7055] ? clear_bhb_loop+0x60/0xb0 [ 184.997865][ T7055] ? clear_bhb_loop+0x60/0xb0 [ 185.002591][ T7055] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 185.008524][ T7055] RIP: 0033:0x7f9fa9d9f559 [ 185.012983][ T7055] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 185.032641][ T7055] RSP: 002b:00007f9fa7ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.041104][ T7055] RAX: ffffffffffffffda RBX: 00007f9faa025fa0 RCX: 00007f9fa9d9f559 [ 185.049123][ T7055] RDX: 00000000ffffffe4 RSI: 0000000000004c80 RDI: 0000000000000004 [ 185.057137][ T7055] RBP: 00007f9fa9e36b20 R08: 0000000000000000 R09: 0000000000000000 [ 185.065160][ T7055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 185.073171][ T7055] R13: 00007f9faa026038 R14: 00007f9faa025fa0 R15: 00007ffec00dc608 [ 185.081201][ T7055] [ 185.872813][ T7088] overlayfs: missing 'lowerdir' [ 186.291103][ T7102] fuse: Bad value for 'fd' [ 186.714704][ T7113] overlayfs: missing 'lowerdir' [ 186.848395][ T7120] overlayfs: failed to clone upperpath [ 187.335287][ T7137] overlayfs: failed to clone upperpath [ 187.478353][ T7148] overlayfs: missing 'lowerdir' [ 187.614092][ T7150] netlink: 8 bytes leftover after parsing attributes in process `syz.4.996'. [ 187.636476][ T7153] overlayfs: failed to clone upperpath [ 188.218811][ T7183] overlayfs: failed to clone upperpath [ 188.241285][ T7183] overlayfs: missing 'lowerdir' [ 189.102124][ T7226] fuse: Bad value for 'fd' [ 189.160816][ T7224] netlink: 144 bytes leftover after parsing attributes in process `syz.0.1023'. [ 189.191427][ T27] kauditd_printk_skb: 68 callbacks suppressed [ 189.191447][ T27] audit: type=1326 audit(1792717803.347:719): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7228 comm="syz.2.1025" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 189.288855][ T27] audit: type=1326 audit(1792717803.377:720): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7228 comm="syz.2.1025" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 189.395133][ T27] audit: type=1326 audit(1792717803.377:721): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7228 comm="syz.2.1025" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 189.489862][ T27] audit: type=1326 audit(1792717803.377:722): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7228 comm="syz.2.1025" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 189.595031][ T27] audit: type=1326 audit(1792717803.377:723): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7228 comm="syz.2.1025" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=79 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 189.686157][ T27] audit: type=1326 audit(1792717803.377:724): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7228 comm="syz.2.1025" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 189.787113][ T7249] overlayfs: missing 'lowerdir' [ 189.788205][ T27] audit: type=1326 audit(1792717803.377:725): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7228 comm="syz.2.1025" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 189.900094][ T27] audit: type=1326 audit(1792717803.377:726): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7228 comm="syz.2.1025" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 189.995600][ T27] audit: type=1326 audit(1792717803.377:727): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7228 comm="syz.2.1025" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7fdc7439f559 code=0x7ffc0000 [ 190.094104][ T7262] overlayfs: failed to clone upperpath [ 190.210534][ T7267] netlink: 44 bytes leftover after parsing attributes in process `syz.1.1039'. [ 190.235228][ T7267] ------------[ cut here ]------------ [ 190.240949][ T7267] memcpy: detected field-spanning write (size 32) of single field "&new->sel" at net/sched/cls_u32.c:869 (size 16) [ 190.262385][ T7267] WARNING: CPU: 1 PID: 7267 at net/sched/cls_u32.c:869 u32_change+0x1ef8/0x2900 [ 190.271742][ T7267] Modules linked in: [ 190.275680][ T7267] CPU: 1 PID: 7267 Comm: syz.1.1039 Not tainted syzkaller #0 [ 190.283817][ T7267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 190.292746][ T7273] overlayfs: failed to clone upperpath [ 190.294242][ T7267] RIP: 0010:u32_change+0x1ef8/0x2900 [ 190.304859][ T7267] Code: 00 00 00 e8 9a 59 18 f9 c6 05 c9 7f 82 06 01 b9 10 00 00 00 48 c7 c7 a0 2e 8f 8b 4c 89 f6 48 c7 c2 20 2f 8f 8b e8 b8 cc e3 f8 <0f> 0b e9 eb ed ff ff e8 6c 59 18 f9 be 02 00 00 00 eb 0a e8 60 59 [ 190.324633][ T7267] RSP: 0018:ffffc90003976e20 EFLAGS: 00010246 [ 190.330896][ T7267] RAX: 78c10d43b7ac7100 RBX: ffff88814be452e0 RCX: 0000000000080000 [ 190.338919][ T7267] RDX: ffffc90005509000 RSI: 0000000000006514 RDI: 0000000000006515 [ 190.346994][ T7267] RBP: ffffc90003976ff8 R08: ffffc90003976b27 R09: 1ffff9200072ed64 [ 190.355101][ T7267] R10: dffffc0000000000 R11: fffff5200072ed65 R12: 1ffff9200072edd8 [ 190.363172][ T7267] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 190.371235][ T7267] FS: 00007f168cae36c0(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000 [ 190.377122][ T7275] overlayfs: missing 'lowerdir' [ 190.380250][ T7267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 190.380273][ T7267] CR2: 00007f168bbecc40 CR3: 0000000077e6d000 CR4: 00000000003526e0 [ 190.380293][ T7267] Call Trace: [ 190.380301][ T7267] [ 190.380335][ T7267] ? u32_get+0x370/0x370 [ 190.380386][ T7267] ? u32_get+0x370/0x370 [ 190.380409][ T7267] tc_new_tfilter+0x1368/0x1970 [ 190.380438][ T7267] ? ____kasan_slab_free+0x126/0x1f0 [ 190.380466][ T7267] ? slab_free_freelist_hook+0x133/0x1b0 [ 190.380517][ T7267] ? tcf_proto_signal_destroying+0x240/0x240 [ 190.380559][ T7267] ? rcu_read_unlock+0x8c/0xa0 [ 190.380597][ T7267] ? tcf_proto_signal_destroying+0x240/0x240 [ 190.380625][ T7267] ? tcf_proto_signal_destroying+0x240/0x240 [ 190.380652][ T7267] rtnetlink_rcv_msg+0x8b2/0xfb0 [ 190.380677][ T7267] ? rtnetlink_rcv_msg+0x220/0xfb0 [ 190.380704][ T7267] ? rtnetlink_bind+0x80/0x80 [ 190.468778][ T7267] ? __local_bh_enable_ip+0x136/0x1c0 [ 190.474250][ T7267] ? lockdep_hardirqs_on+0x94/0x140 [ 190.479547][ T7267] ? __local_bh_enable_ip+0x136/0x1c0 [ 190.484972][ T7267] ? _local_bh_enable+0xa0/0xa0 [ 190.489933][ T7267] ? __dev_queue_xmit+0x281/0x3810 [ 190.495094][ T7267] ? __dev_queue_xmit+0x281/0x3810 [ 190.500305][ T7267] ? __dev_queue_xmit+0x1d84/0x3810 [ 190.505569][ T7267] ? __dev_queue_xmit+0x281/0x3810 [ 190.510799][ T7267] ? ref_tracker_free+0x682/0x830 [ 190.515875][ T7267] ? refcount_inc+0x70/0x70 [ 190.520464][ T7267] ? memcpy+0x3c/0x60 [ 190.524570][ T7267] ? __copy_skb_header+0x3ba/0x4f0 [ 190.529766][ T7267] ? __skb_clone+0x446/0x6c0 [ 190.534404][ T7267] netlink_rcv_skb+0x1ef/0x440 [ 190.539259][ T7267] ? rtnetlink_bind+0x80/0x80 [ 190.543993][ T7267] ? netlink_ack+0x1160/0x1160 [ 190.548806][ T7267] ? netlink_deliver_tap+0x2e/0x1b0 [ 190.554103][ T7267] netlink_unicast+0x7ad/0x920 [ 190.558919][ T7267] netlink_sendmsg+0x8ad/0xbd0 [ 190.563786][ T7267] ? netlink_getsockopt+0x550/0x550 [ 190.569071][ T7267] ? apparmor_socket_sendmsg+0x8a/0x330 [ 190.574665][ T7267] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 190.580039][ T7267] ? security_socket_sendmsg+0x7c/0xa0 [ 190.585545][ T7267] ? netlink_getsockopt+0x550/0x550 [ 190.590836][ T7267] ____sys_sendmsg+0x5ed/0x9a0 [ 190.595665][ T7267] ? __sys_sendmsg_sock+0x30/0x30 [ 190.600803][ T7267] ? __import_iovec+0x306/0x510 [ 190.605727][ T7267] ? import_iovec+0x6f/0xa0 [ 190.610351][ T7267] ___sys_sendmsg+0x2a2/0x360 [ 190.615072][ T7267] ? preempt_schedule+0xbc/0xd0 [ 190.620030][ T7267] ? __sys_sendmsg+0x2a0/0x2a0 [ 190.624894][ T7267] __sys_sendmmsg+0x2c3/0x510 [ 190.629674][ T7267] ? __ia32_sys_sendmsg+0x80/0x80 [ 190.634751][ T7267] ? __ia32_sys_get_robust_list+0x100/0x100 [ 190.640757][ T7267] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 190.646799][ T7267] ? lock_chain_count+0x20/0x20 [ 190.651771][ T7267] __x64_sys_sendmmsg+0x9c/0xb0 [ 190.656673][ T7267] do_syscall_64+0x4c/0xa0 [ 190.661195][ T7267] ? clear_bhb_loop+0x60/0xb0 [ 190.665934][ T7267] ? clear_bhb_loop+0x60/0xb0 [ 190.670719][ T7267] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 190.676659][ T7267] RIP: 0033:0x7f168bb9f559 [ 190.681172][ T7267] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 190.700949][ T7267] RSP: 002b:00007f168cae3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 190.709473][ T7267] RAX: ffffffffffffffda RBX: 00007f168be25fa0 RCX: 00007f168bb9f559 [ 190.717508][ T7267] RDX: 04000000000001f2 RSI: 0000200000000000 RDI: 0000000000000004 [ 190.725574][ T7267] RBP: 00007f168bc36b20 R08: 0000000000000000 R09: 0000000000000000 [ 190.733607][ T7267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 190.741653][ T7267] R13: 00007f168be26038 R14: 00007f168be25fa0 R15: 00007ffe013d8498 [ 190.749720][ T7267] [ 190.752774][ T7267] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 190.760076][ T7267] CPU: 1 PID: 7267 Comm: syz.1.1039 Not tainted syzkaller #0 [ 190.767470][ T7267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 190.777790][ T7267] Call Trace: [ 190.781079][ T7267] [ 190.784029][ T7267] dump_stack_lvl+0x188/0x24e [ 190.788890][ T7267] ? memcpy+0x3c/0x60 [ 190.792891][ T7267] ? show_regs_print_info+0x12/0x12 [ 190.798116][ T7267] ? load_image+0x410/0x410 [ 190.802627][ T7267] panic+0x2d3/0x710 [ 190.806542][ T7267] ? bpf_jit_dump+0xd0/0xd0 [ 190.811100][ T7267] __warn+0x2f8/0x4f0 [ 190.815123][ T7267] ? u32_change+0x1ef8/0x2900 [ 190.819835][ T7267] ? u32_change+0x1ef8/0x2900 [ 190.824529][ T7267] report_bug+0x2ba/0x4f0 [ 190.828862][ T7267] ? u32_change+0x1ef8/0x2900 [ 190.833538][ T7267] handle_bug+0x3a/0x70 [ 190.837706][ T7267] exc_invalid_op+0x16/0x40 [ 190.842242][ T7267] asm_exc_invalid_op+0x16/0x20 [ 190.847113][ T7267] RIP: 0010:u32_change+0x1ef8/0x2900 [ 190.852410][ T7267] Code: 00 00 00 e8 9a 59 18 f9 c6 05 c9 7f 82 06 01 b9 10 00 00 00 48 c7 c7 a0 2e 8f 8b 4c 89 f6 48 c7 c2 20 2f 8f 8b e8 b8 cc e3 f8 <0f> 0b e9 eb ed ff ff e8 6c 59 18 f9 be 02 00 00 00 eb 0a e8 60 59 [ 190.872062][ T7267] RSP: 0018:ffffc90003976e20 EFLAGS: 00010246 [ 190.878157][ T7267] RAX: 78c10d43b7ac7100 RBX: ffff88814be452e0 RCX: 0000000000080000 [ 190.886170][ T7267] RDX: ffffc90005509000 RSI: 0000000000006514 RDI: 0000000000006515 [ 190.894161][ T7267] RBP: ffffc90003976ff8 R08: ffffc90003976b27 R09: 1ffff9200072ed64 [ 190.902158][ T7267] R10: dffffc0000000000 R11: fffff5200072ed65 R12: 1ffff9200072edd8 [ 190.910143][ T7267] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 190.918181][ T7267] ? u32_get+0x370/0x370 [ 190.922483][ T7267] ? u32_get+0x370/0x370 [ 190.926773][ T7267] tc_new_tfilter+0x1368/0x1970 [ 190.931670][ T7267] ? ____kasan_slab_free+0x126/0x1f0 [ 190.936992][ T7267] ? slab_free_freelist_hook+0x133/0x1b0 [ 190.942738][ T7267] ? tcf_proto_signal_destroying+0x240/0x240 [ 190.948747][ T7267] ? rcu_read_unlock+0x8c/0xa0 [ 190.953521][ T7267] ? tcf_proto_signal_destroying+0x240/0x240 [ 190.959518][ T7267] ? tcf_proto_signal_destroying+0x240/0x240 [ 190.965521][ T7267] rtnetlink_rcv_msg+0x8b2/0xfb0 [ 190.970479][ T7267] ? rtnetlink_rcv_msg+0x220/0xfb0 [ 190.975618][ T7267] ? rtnetlink_bind+0x80/0x80 [ 190.980312][ T7267] ? __local_bh_enable_ip+0x136/0x1c0 [ 190.985729][ T7267] ? lockdep_hardirqs_on+0x94/0x140 [ 190.990944][ T7267] ? __local_bh_enable_ip+0x136/0x1c0 [ 190.996375][ T7267] ? _local_bh_enable+0xa0/0xa0 [ 191.001247][ T7267] ? __dev_queue_xmit+0x281/0x3810 [ 191.006406][ T7267] ? __dev_queue_xmit+0x281/0x3810 [ 191.011578][ T7267] ? __dev_queue_xmit+0x1d84/0x3810 [ 191.016824][ T7267] ? __dev_queue_xmit+0x281/0x3810 [ 191.021991][ T7267] ? ref_tracker_free+0x682/0x830 [ 191.027023][ T7267] ? refcount_inc+0x70/0x70 [ 191.031543][ T7267] ? memcpy+0x3c/0x60 [ 191.035558][ T7267] ? __copy_skb_header+0x3ba/0x4f0 [ 191.040703][ T7267] ? __skb_clone+0x446/0x6c0 [ 191.045333][ T7267] netlink_rcv_skb+0x1ef/0x440 [ 191.050241][ T7267] ? rtnetlink_bind+0x80/0x80 [ 191.054966][ T7267] ? netlink_ack+0x1160/0x1160 [ 191.059772][ T7267] ? netlink_deliver_tap+0x2e/0x1b0 [ 191.064975][ T7267] netlink_unicast+0x7ad/0x920 [ 191.069761][ T7267] netlink_sendmsg+0x8ad/0xbd0 [ 191.074569][ T7267] ? netlink_getsockopt+0x550/0x550 [ 191.079823][ T7267] ? apparmor_socket_sendmsg+0x8a/0x330 [ 191.085410][ T7267] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 191.090793][ T7267] ? security_socket_sendmsg+0x7c/0xa0 [ 191.096286][ T7267] ? netlink_getsockopt+0x550/0x550 [ 191.101507][ T7267] ____sys_sendmsg+0x5ed/0x9a0 [ 191.106296][ T7267] ? __sys_sendmsg_sock+0x30/0x30 [ 191.111375][ T7267] ? __import_iovec+0x306/0x510 [ 191.116278][ T7267] ? import_iovec+0x6f/0xa0 [ 191.120866][ T7267] ___sys_sendmsg+0x2a2/0x360 [ 191.125591][ T7267] ? preempt_schedule+0xbc/0xd0 [ 191.130584][ T7267] ? __sys_sendmsg+0x2a0/0x2a0 [ 191.135400][ T7267] __sys_sendmmsg+0x2c3/0x510 [ 191.140108][ T7267] ? __ia32_sys_sendmsg+0x80/0x80 [ 191.145173][ T7267] ? __ia32_sys_get_robust_list+0x100/0x100 [ 191.151098][ T7267] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 191.157119][ T7267] ? lock_chain_count+0x20/0x20 [ 191.161995][ T7267] __x64_sys_sendmmsg+0x9c/0xb0 [ 191.166870][ T7267] do_syscall_64+0x4c/0xa0 [ 191.171322][ T7267] ? clear_bhb_loop+0x60/0xb0 [ 191.176063][ T7267] ? clear_bhb_loop+0x60/0xb0 [ 191.180756][ T7267] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 191.186669][ T7267] RIP: 0033:0x7f168bb9f559 [ 191.191095][ T7267] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 191.210742][ T7267] RSP: 002b:00007f168cae3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 191.219190][ T7267] RAX: ffffffffffffffda RBX: 00007f168be25fa0 RCX: 00007f168bb9f559 [ 191.227204][ T7267] RDX: 04000000000001f2 RSI: 0000200000000000 RDI: 0000000000000004 [ 191.235179][ T7267] RBP: 00007f168bc36b20 R08: 0000000000000000 R09: 0000000000000000 [ 191.243167][ T7267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 191.251151][ T7267] R13: 00007f168be26038 R14: 00007f168be25fa0 R15: 00007ffe013d8498 [ 191.259168][ T7267] [ 191.262340][ T7267] Kernel Offset: disabled [ 191.266669][ T7267] Rebooting in 86400 seconds..