last executing test programs: 24.042609073s ago: executing program 1 (id=2): mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x4000002, 0x14032, 0xffffffffffffffff, 0x0) (async) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x4000002, 0x14032, 0xffffffffffffffff, 0x0) syz_clone(0x50140000, 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xa6) mount$9p_virtio(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="56c78e3c733d76697274696f2c6e6f657874656e642c6163638173733d616e792c63616368653d667363616368652c76657273696f6e3d3970323030302e75"]) (async) mount$9p_virtio(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="56c78e3c733d76697274696f2c6e6f657874656e642c6163638173733d616e792c63616368653d667363616368652c76657273696f6e3d3970323030302e75"]) chdir(&(0x7f0000000180)='./file0\x00') r0 = creat(&(0x7f00000001c0)='./file0\x00', 0xc9a9c042ad77c5e5) write(r0, &(0x7f0000000200)='D', 0x1) mount$9p_unix(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x12d7498, 0x0) umount2(&(0x7f00000002c0)='./file0\x00', 0xb) (async) umount2(&(0x7f00000002c0)='./file0\x00', 0xb) chown(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) futex(0x0, 0x6, 0x0, 0x0, 0x0, 0x0) (async) futex(0x0, 0x6, 0x0, 0x0, 0x0, 0x0) syz_clone(0x20023000, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x0) 10.969188478s ago: executing program 1 (id=35): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f00000062c0)={0x1f, 0xffff, 0x3}, 0x6) write(r0, &(0x7f0000006300)="30000000190001001122334455660100000000000000000003000000000000", 0x1f) 10.963474905s ago: executing program 1 (id=40): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x12, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000400)={'ip6_vti0\x00', &(0x7f0000000380)={'syztnl1\x00', 0x0, 0x4, 0x0, 0xe4, 0x38272d3a, 0x6, @private2, @dev={0xfe, 0x80, '\x00', 0x37}, 0x10, 0x20, 0x4, 0xef2}}) r2 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000440)=0xffffffffffffffff, 0x4) r3 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000500)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x3, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x4}, 0x50) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x18, 0x5, &(0x7f0000000080)=@raw=[@btf_id={0x18, 0x0, 0x3, 0x0, 0x2}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @map_idx={0x18, 0x2}], &(0x7f00000000c0)='GPL\x00', 0x6, 0x70, &(0x7f0000000100)=""/112, 0x41100, 0x34, '\x00', r1, 0x0, r2, 0x8, &(0x7f0000000480)={0x5, 0x1}, 0x8, 0x10, &(0x7f00000004c0)={0x1, 0x3, 0x5, 0x2}, 0x10, 0x0, 0x0, 0x6, &(0x7f0000000580)=[r0, r3], &(0x7f00000005c0)=[{0x0, 0x4, 0x3, 0x5}, {0x2, 0x3, 0x8, 0x704e9fe9358b6afc}, {0x2, 0x3, 0x2, 0x5}, {0x3, 0x4, 0x5}, {0x1, 0x3, 0xe, 0x8}, {0x5, 0x4, 0xe, 0x9}], 0x10, 0x5}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1e, 0x11, &(0x7f0000000240)=ANY=[@ANYBLOB="bf16000000000000620afcff00000000bfa200000000000007020000fcffffff1851000000000000000000000000000085000000010000001500070000000000bf07000000000000bf61000000000000bf72000000000000b703000000000000850000007c000000bf710000000000008500000056000000b70000000100000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_lookup=0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r0], 0x0, 0x0}, 0x94) 10.962490388s ago: executing program 1 (id=41): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x12c) getpeername(r0, &(0x7f00000004c0)=@isdn, &(0x7f0000000540)=0x80) write(r0, &(0x7f0000000100)='270', 0x3) r1 = socket$nl_rdma(0x10, 0x3, 0x14) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000440), &(0x7f0000000480)=0x4) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)={0x38, 0x1403, 0x1, 0x70bd2a, 0x25dfdbfc, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'lo\x00'}}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000140)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) arch_prctl$ARCH_REQ_XCOMP_GUEST_PERM(0x1025, 0x12) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000200)=[{0x6, 0x9, 0x0, 0x7fffffff}]}) mount$overlay(0x0, &(0x7f0000000340)='./proc\x00', &(0x7f0000000380), 0x110000, &(0x7f00000003c0)={[{@volatile}], [{@obj_role={'obj_role', 0x3d, 'syz0\x00'}}, {@pcr={'pcr', 0x3d, 0x1}}, {@measure}, {@flag='nolazytime'}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x1000007}}]}) r2 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket(0xa, 0x5, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000580)={0x1f, 0xffff, 0x3}, 0x6) write$binfmt_misc(r4, &(0x7f00000005c0)="310000000700aaaaaaaaaa1014", 0xd) connect$inet(r3, &(0x7f0000000240)={0x2, 0x4e20, @rand_addr=0x64010100}, 0x10) ptrace(0x10, r2) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) 10.5157841s ago: executing program 1 (id=43): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x3c1, 0x3, 0x520, 0x320, 0x18c, 0x203, 0x320, 0x19030000, 0x450, 0x2e0, 0x2e0, 0x450, 0x2e0, 0x3, 0x0, {[{{@uncond, 0x300, 0x2d8, 0x320, 0x0, {0x18000000}, [@common=@unspec=@bpf0={{0x230}, {0x13, [{0x0, 0x0, 0x8, 0x2000000}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x8}, {}, {0x0, 0x0, 0x0, 0xe}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x0, 0x3}, {0x4d, 0x0, 0x4}, {0x20}, {0x0, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x8}, {}, {0x16}, {0x0, 0xff}, {}, {0x7}, {0x0, 0x0, 0x0, 0x4}, {0x0, 0x4, 0x0, 0x101}, {}, {0x0, 0x0, 0x7}, {0x0, 0x10}, {0x0, 0xfe, 0x0, 0x9}, {0xfffc, 0x0, 0x0, 0x10}, {}, {0xfffe}, {}, {}, {}, {0xfffe, 0xfb}, {}, {0x7a04}, {}, {}, {0x20, 0x6}, {}, {}, {}, {0x0, 0x0, 0x0, 0x800}, {}, {0xb8c, 0x0, 0x0, 0xf00}, {0x0, 0x1, 0x0, 0x3}, {0x3}, {}, {}, {}, {}, {0x4}, {}, {}, {}, {}, {0x0, 0xfd}, {}, {}, {0x0, 0x0, 0x0, 0xfffffffd}, {}, {0x0, 0xb}, {0x4, 0x2}]}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x2, 'syz0\x00', {0x8001}}}}, {{@uncond, 0x0, 0xf8, 0x130, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xb}}, @inet=@rpfilter={{0x28}, {0xd}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0xffffffffffffffff, 0x5, 0x4}, {0x0, 0x6, 0x2}, {0xffffffffffffffff, 0x0, 0x4}, 0x9, 0x80}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x580) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) 4.547193523s ago: executing program 2 (id=158): bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0xc, 0x4, &(0x7f0000000980)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x1}, [@kfunc={0x85, 0x0, 0x2, 0xf3, 0x34458}]}, &(0x7f00000009c0)='GPL\x00', 0xc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1000000}, 0x94) 4.460030131s ago: executing program 2 (id=159): pipe2$9p(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8000) r1 = syz_io_uring_setup(0xf03, &(0x7f0000000040)={0x0, 0x595f, 0x10000, 0x0, 0x51}, &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x40, 0x0, @fd=r0, 0x0, 0x0, 0x0, {0x200}, 0x1}) r5 = socket(0x10, 0x803, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_VERDICT(r6, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000640)=ANY=[@ANYBLOB="20000000000301"], 0x20}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x4076cbba9945d516, &(0x7f0000000280)={0x0, 0x14}}, 0x0) getsockname$packet(r5, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4c000000100039042abd70000000000000000000", @ANYRES32=r7, @ANYBLOB="01180200031100002c0012800e00010069703665727370616e0000001800028008001500a8bc0d00040012"], 0x4c}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000106271f0340da0a996a0eecbc77172f1d68e6bd70000300000000000000", @ANYRES32=r7, @ANYBLOB="2420040085ad00002c0012800e00010069703665727370616e000000180002800500160002000000060018000100000004001200"], 0x4c}, 0x1, 0x0, 0x0, 0x4040014}, 0x0) getsockopt$nfc_llcp(r5, 0x118, 0x1, &(0x7f0000000540)=""/94, 0x5e) io_uring_enter(r1, 0x2000, 0xfffffffd, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_SYNC_CANCEL(r1, 0x18, &(0x7f0000000200)={0x9, r0, 0x35, {0x0, 0xfffffffffffffbff}, 0x38}, 0x1) 4.409673577s ago: executing program 2 (id=160): r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000fffffffffffffffb00000a20000000000a01020000000000000000070000000900010073797a30000000004c000000090a010400000000000000000700000008000a40000000000900020073797a31000000000900010073797a3000000000080005400000000d08000640ffffff0008000340000000384c0000000c0a01010000000000000000070000000900020073797a31000000000900010073797a3000000000200003801c0000800800034000000002100002800c000280080001800000000014000000020a01"], 0xf4}}, 0x0) 4.409312532s ago: executing program 2 (id=161): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x129642, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'veth0_to_team\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@newqdisc={0x88, 0x24, 0xd0f, 0x70bd2d, 0x3, {0x60, 0x0, 0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}, {0x4}}, [@qdisc_kind_options=@q_mqprio={{0xb}, {0x58, 0x2, {{0x10, [0x2, 0x1, 0x6, 0x9, 0x8, 0x9, 0xa, 0x9, 0x5, 0x2, 0x2, 0xd, 0x8, 0xe, 0x2, 0xf], 0x0, [0x0, 0x3, 0xd, 0x6, 0x5, 0xf, 0x7, 0x1ff, 0x2, 0xfb42, 0xc4b, 0x7ff, 0x9, 0x0, 0xb, 0x54], [0xfff9, 0x9, 0xffff, 0xff, 0x2, 0x9f1, 0x1, 0x3b27, 0x1, 0xd, 0x337, 0x5, 0x91b, 0x3, 0x20, 0x7]}}}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40001d4}, 0x8840) r4 = socket$unix(0x1, 0x1, 0x0) sendmsg$kcm(r2, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f00000008c0)="a39208b9ae13262d7f4b822e673e6c8d70a3da224c5f5610ae3579d92e0d2476a52f2354070e6712df8fea06836d2d20bc462f4da655e1b4ec806f640d3e4ed22fb8b915516addf549a9c4323233799bb6b62ae9970f35c7a422078dd48b46d775109ca4121caece58d5e5fb3ed7a71b12425d8783c8a367ff7c5328141250bef64a911c63558a73b50afd35e6a8589ee10b478e", 0x94}, {&(0x7f0000001300)="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", 0x1000}, {&(0x7f0000002300)="f643b448e8cd68e2c60567edf8d71d10535c780b956670218a3ccb6b993cda714ffb07e41ad0d77fd66421a632", 0x2d}, {&(0x7f0000002340)="ae0147d5b0cbbabb2177319710e1ec8067302ab4990af295a1db4db01d7640869f239cfd06f2b8c3f970813a92e6c9045b519c45f431f5d60841f4e7afab54ed7a9a64b7be4b06761686267eef388d83a5d328835dc8f764113fadd2198a8036d9e330771e45a146eb6c1d69adac074bc4b906b7b23d0bc996918d324f33b4fdcefebd49533c2ef3ba27ec7d293402f479a7be027000298c628512540e29964cf75ecf583a135df7496138e438de52725321a6e88c47619e32bf2f5dbccddfa5245a44263f4f98d962928acd76477a88b3", 0xd1}], 0x4, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x100}, 0x4000040) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x3, {0x0, 0x0, 0x0, r5, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x5, 0x8}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_USC={0x0, 0x3, {0x5, 0x2, 0x6}}}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000880) r6 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0) mount$bind(&(0x7f0000000980)='.\x00', &(0x7f00000009c0)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(&(0x7f0000000a00)='./file0/file0\x00', &(0x7f0000000a40)='./file0/file0\x00', 0x0, 0x8b101a, 0x0) move_mount(0xffffffffffffff9c, &(0x7f0000000a80)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000ac0)='./file0/file0\x00', 0x200) r7 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r9 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'syzkaller0\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r9, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd24, 0x25dfdbff, {0x0, 0x0, 0x0, r10, {0x4, 0xa}, {}, {0xffe0, 0xffe0}}, [@filter_kind_options=@f_bpf={{0x8}, {0x18, 0x2, [@TCA_BPF_OPS={{0x6, 0x4, 0x1}, {0xc, 0x5, [{0x6, 0xd, 0x5, 0x8}]}}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x8848}, 0x20004804) sendmsg$nl_route_sched(r6, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000480)=@newqdisc={0x434, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r8, {0x8}, {}, {0x5, 0x1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x408, 0x2, [@TCA_TBF_RTAB={0x404, 0x2, [0x9, 0x62b9, 0x5, 0xfffffff7, 0x5, 0x3, 0xe1cb, 0x105, 0x1, 0x3, 0x0, 0x1, 0x2, 0x6, 0xacd, 0x0, 0x364, 0x1, 0x2, 0xffffff44, 0x3, 0x2, 0x8, 0x3, 0x5, 0xffffffc0, 0xb, 0x688, 0xffff, 0x0, 0x2, 0xfffffeff, 0x0, 0xb, 0x5, 0x0, 0x5, 0xffffadc0, 0x8001, 0xf, 0x1, 0x8d2a00, 0x8, 0x3, 0x4ba, 0x1, 0x80, 0xffff, 0x1, 0x7, 0x0, 0x400, 0xe5, 0x93, 0x2, 0x45a5, 0x8, 0x6, 0x4, 0x0, 0x59, 0x3, 0x80, 0x9, 0x5, 0x9, 0x5, 0x3, 0x9, 0x2, 0x3, 0x4, 0x7f, 0x101, 0xde, 0x10, 0x7, 0x6, 0x7f, 0xfff, 0x6, 0x9, 0xf7, 0x5, 0x2, 0x81, 0x0, 0x6, 0x7, 0x1, 0x437, 0x6, 0x3, 0x2, 0x7000000, 0x5, 0x9, 0xecc, 0x6, 0x4, 0x8, 0x400, 0x7a5, 0x9, 0x9, 0x0, 0x9b, 0x8, 0x0, 0x3, 0x7ff, 0x5, 0x6, 0x4, 0x7, 0x12, 0x4001d1da, 0x8, 0xbdb, 0x1, 0x8, 0x8001, 0xe3c8, 0xffffffff, 0xd, 0x6, 0x4, 0x9, 0x7fffffff, 0x3, 0xb8b4, 0x723, 0x15, 0x9367, 0x81, 0x400000, 0x9, 0x6, 0x75, 0x1ff, 0xc695, 0x4, 0xf, 0x7, 0x3, 0x0, 0x3ff, 0x8000, 0xff, 0x4, 0x0, 0x6496, 0x7f, 0x3, 0x0, 0xf528, 0x6, 0x80000000, 0x6, 0x157b, 0x7, 0x40, 0x1, 0x10001, 0x3, 0x9, 0x2, 0x9, 0x2450, 0x86d, 0x2, 0x7, 0x7, 0xfffffffa, 0x800, 0xfffffffb, 0x4, 0xb6, 0x5, 0x7fff, 0x9f4c, 0x1, 0x8, 0xe, 0x11d, 0x7fff, 0xf, 0x8, 0x3, 0xa, 0x9, 0x9, 0x2, 0x4, 0x2, 0x8, 0x5, 0x5, 0x401, 0x9, 0x4b8, 0xa78, 0xec8, 0x1, 0xfffffffa, 0x80020000, 0x0, 0x0, 0x7f, 0xfffffffe, 0x5, 0xfffffffa, 0x6, 0x175b, 0x7fffffff, 0x4, 0x4, 0xffff8001, 0x8001, 0xffff, 0x5, 0x0, 0x401, 0x5, 0x10, 0x7fff, 0xffffff00, 0x3, 0x8, 0x9268, 0x80000000, 0x2, 0x7, 0x4, 0x3, 0x4, 0xced, 0x5, 0xa524, 0x7, 0x81f, 0x3, 0x10, 0x80, 0x1ff, 0x1109, 0x9, 0x2, 0x0, 0x2, 0x0, 0x8, 0x3, 0xffffffff, 0x6, 0x4]}]}}]}, 0x434}, 0x1, 0x0, 0x0, 0x2004009c}, 0x0) 4.349647138s ago: executing program 2 (id=162): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0xffff}, 0x50) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000400)={&(0x7f0000000440)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000100000c02000000000000000000000d0000000000005f"], 0x0, 0x34}, 0x20) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x3, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000100000000000000801800009500000000000000"], &(0x7f0000000580)='GPL\x00', 0xc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f00000005c0)={0x0, 0x1}, 0x1}, 0x94) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000600)=@bpf_ext={0x1a, 0xf, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000928700000000000000ff000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70200001400a400b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000020000008500000084000000b70000000000000095"], &(0x7f0000000740)='GPL\x00', 0x7, 0x0, 0x0, 0x40f00, 0x20, '\x00', 0x0, 0x3a, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, r2, 0x0, 0x0, 0x0, 0x10, 0x4a6}, 0x94) 3.989992103s ago: executing program 2 (id=163): r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000080)=0xb0000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='bbr', 0x3) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000022, &(0x7f0000000100)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000000140)="da", 0x1, 0x20000045, &(0x7f0000000180)={0xa, 0x4001, 0xfffb, @loopback, 0xfffffffd}, 0x1c) set_mempolicy(0x3, &(0x7f00000001c0)=0x5, 0x8) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000000)={@host}) ioctl$IOCTL_VMCI_NOTIFY_RESOURCE(r0, 0x7a5, &(0x7f00000000c0)={{@host}, 0x1}) 3.950465399s ago: executing program 32 (id=163): r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000080)=0xb0000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='bbr', 0x3) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000022, &(0x7f0000000100)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000000140)="da", 0x1, 0x20000045, &(0x7f0000000180)={0xa, 0x4001, 0xfffb, @loopback, 0xfffffffd}, 0x1c) set_mempolicy(0x3, &(0x7f00000001c0)=0x5, 0x8) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000000)={@host}) ioctl$IOCTL_VMCI_NOTIFY_RESOURCE(r0, 0x7a5, &(0x7f00000000c0)={{@host}, 0x1}) 1.820027119s ago: executing program 3 (id=185): nanosleep(&(0x7f0000000000)={0x0, 0x3938700}, &(0x7f0000000040)) getpid() clock_settime(0x1, &(0x7f0000000080)={0x0, 0x989680}) r0 = socket$phonet_pipe(0x23, 0x5, 0x2) getsockopt$PNPIPE_IFINDEX(r0, 0x113, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x64) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x11a, 0x2, &(0x7f0000000140)=@sm4_ccm={{0x303}, "3ea3f09b2de12139", "c74a534e422dc64a2a6e1996895d60ee", "c81578bf", "57859adf607aced6"}, 0x28) madvise(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0x9) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000280)={&(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000000180)="09f77404a1f464db967143aed9792aec79952b80aa1e0da9a836b5148a332d347ae49983fdd42f8d4b6c69cdb4071bac04095516fb0069ec9304d7e541f17a0e98f96ff292aff8122f2fb74328e62064aae5f3a9509182ab64412c1368eb512e3be40b986b5d6ee25aee7afd90e6b6a169947163a10c5b108056a8e56b7d2b1b66cbc841cf6713a2d2766e98e151d85b27c063351f4fafdb65c86f77f5be482f33f09a1f894e7afe3ec14e8b3d88907e0ec766ecfbcbc769aeea313b097736757085caab43371959335e145b4eb0c376a7cd", 0xd2, r0}, 0x68) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2) r1 = add_key$user(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, &(0x7f0000000380)="74a6eade13a8fe55b67b7218d7fc8d7638d77fdb546f2d024f2bafb03605ab8fa925d9de9b0a67e34781c1385c317bd92f58972c5894be634fac919e6e0b451fdc50b498599269e9df9132ed99911a36bfdf0c3a2f813538a3206a4a46b59c8e6880b68538187e43f131c197dd55d81334ad246e17feef804186", 0x7a, 0xfffffffffffffff9) r2 = add_key$user(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, &(0x7f0000000480)="7c10b04a1d2b94f86f022671cc8a6e367543eccc4922124b5c5fc69d29811260a30f90f1c7439270bb2bf0ac630248fc912adbdf631a45e76f0256d248905d4ce1d965e83dad88f775098d197fb04633f58646ebceefa83478690e566b74df788acbaf0dad3726d7ed815131012b74a97d643d59bb83596a98f61706c82ffb8d08db87404d250a54b2a492d73a77c9f17981cb77", 0x94, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000540)={r1, r2}, &(0x7f0000000580)=""/213, 0xd5, &(0x7f00000007c0)={&(0x7f0000000680)={'cmac(aes)\x00'}, &(0x7f00000006c0)="5c7846705be06e40f35fc8f632700b73826fd163d63d1d23a0d2448268e1c817697704f790061ed7b443e8d0a1c4e4111c4b57c4dbe11c39868d602d6fce93ce245ef612c1ef5c1108dcb1ba8368bc3449a23b7cac0869180eb803a41d37c30cba50e8632c036ea25f43305ac4b0b32a0d92313454291e947d4ef587547870c7b2ef57bdf76c3c7aed5faa9e81eab8bbd662056bdd6df5cbe73a739b9b90556dd3fe63f7291422a9ccfbdf80ff650eebdff1dad707962ba5969ba95571a3ef5fcc9f9aa7d013aa55fe87ab75e82579bedac27f393c0f6a5f09202432439bd3008f3c3d9f8158b31fbe59a758", 0xec}) mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000) recvmsg(r0, &(0x7f0000001b80)={&(0x7f0000000800)=@nl=@unspec, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000880)=""/15, 0xf}, {&(0x7f00000008c0)=""/158, 0x9e}, {&(0x7f0000000980)=""/183, 0xb7}, {&(0x7f0000000a40)=""/4096, 0x1000}], 0x4, &(0x7f0000001a80)=""/193, 0xc1}, 0x40010120) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_MODE_GETENCODER(0xffffffffffffffff, 0xc01464a6, &(0x7f0000001bc0)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000001c40)={&(0x7f0000001c00)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f0000001cc0)={&(0x7f0000001c80)=[r4, r5], 0x2, 0x800, 0x0, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000001d00)=0x2, 0x4) openat$dm_control(0xffffffffffffff9c, &(0x7f0000001d40), 0x501001, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(0xffffffffffffffff, 0x5382, &(0x7f0000001d80)) io_setup(0x7, &(0x7f0000001dc0)=0x0) io_pgetevents(r7, 0x49f, 0x4, &(0x7f0000001e00)=[{}, {}, {}, {}], &(0x7f0000001e80), 0x0) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001f00), r6) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001f40)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r6, &(0x7f0000002040)={&(0x7f0000001ec0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000002000)={&(0x7f0000001f80)={0x5c, r8, 0x2, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @val={0x8, 0x3, r9}, @val={0xc, 0x99, {0xac, 0x70}}}}, [@mon_options, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'wlan0\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8845}, 0x20003004) r10 = add_key$keyring(&(0x7f0000002080), &(0x7f00000020c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_MOVE(0x1e, r2, 0xfffffffffffffff9, r10, 0x1) unlink(&(0x7f0000002100)='./file0\x00') 1.607524942s ago: executing program 3 (id=186): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc\x00', 0x1ff) (async) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f00000001c0)='27', 0x2) syz_open_dev$vbi(&(0x7f0000000080), 0x0, 0x2) (async) r1 = syz_open_dev$vbi(&(0x7f0000000080), 0x0, 0x2) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) r2 = socket(0x15, 0x5, 0x0) getsockopt(r2, 0x200000000114, 0x271b, &(0x7f0000000240)=""/1, &(0x7f0000000280)=0xf002) socket$netlink(0x10, 0x3, 0x6) socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000340)={0x0, 0x0}, 0x0) (async) pipe2(&(0x7f0000000340)={0x0, 0x0}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0), 0x0, 0x0) (async) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1) ioctl(r6, 0x4048aecb, &(0x7f0000000700)) (async) ioctl(r6, 0x4048aecb, &(0x7f0000000700)) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x8) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x8) r7 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x8400, 0x0) ioctl$DM_TABLE_LOAD(r7, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x180, 0x138, 0x1, 0x0, 0x1, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@integrity={0x0, 0x8, 0x0, 0x48, 'integrity\x00', {{@ram={'/dev/ram', 0x1}, 0x20, '16'}, 0x20, '1', 0x20, 'R', ' 1 fix_padding'}}]}) (async) ioctl$DM_TABLE_LOAD(r7, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x180, 0x138, 0x1, 0x0, 0x1, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@integrity={0x0, 0x8, 0x0, 0x48, 'integrity\x00', {{@ram={'/dev/ram', 0x1}, 0x20, '16'}, 0x20, '1', 0x20, 'R', ' 1 fix_padding'}}]}) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000440)={0xa6, 0x2, 0x4, {0x6, @meta={0x45314b52, 0x65b1ce5d, 0xfdb2, 0x7f6f, 0x5aa9c4ca}}, 0x7ff}) r8 = openat$pmem0(0xffffffffffffff9c, &(0x7f00000002c0), 0x80d01, 0x0) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x630401, 0x0) ioctl$KVM_GET_MSRS_sys(r9, 0xc008ae88, &(0x7f0000000040)={0x1, 0x0, [{0x48e, 0x0, 0x9}]}) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) (async) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) finit_module(r3, &(0x7f0000000780)='/dev/vbi#\x00', 0x6) r10 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000700)={0x1, &(0x7f0000000740)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r10, 0xffffffffffffffff, 0x0) (async) close_range(r10, 0xffffffffffffffff, 0x0) ioctl$BLKPG(r8, 0x1269, &(0x7f0000000300)={0x1, 0x0, 0x98, &(0x7f0000000380)={0x0, 0xffc, 0xd}}) 1.363165941s ago: executing program 3 (id=189): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x25, &(0x7f0000000240)=0xfffffff, 0x4) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x120) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_DEBUG_SET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="44000000c5b0a50c5df3bf3f2947ad464d6fc8b533db1b7fe081d07e42d7339efd040ba9c5aceeb1e9bd4ba250906300"/62, @ANYRESHEX=r2, @ANYRESOCT=0x0], 0x44}, 0x1, 0x0, 0x0, 0x20040010}, 0x8090) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="b700000000000000bf160000000000007961a80000000000150102000000000085000000b2000000b70000000100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls=0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 1.239553209s ago: executing program 3 (id=191): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000700)={0x1a, 0x4, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x7}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x3435d}]}, &(0x7f0000000800)='GPL\x00', 0x7, 0x0, 0x0, 0x40f00, 0x2, '\x00', 0x0, 0x3d, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) (fail_nth: 1) 1.157591363s ago: executing program 3 (id=194): r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x8000) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x7edf) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x3, 0x1, 0x2, 0xff, 0xa4, 0x0, 0x1, 0x0, 0x5, 0x8, 0x0, 0x0, 0x2, 0x5}, 0xe) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r3, 0x400448cb, 0x0) listen(r2, 0xfff) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100), r1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x1b0, r4, 0x100, 0x70bd2d, 0x25dfdbff, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0x9, 0x4}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0x9, 0x4}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x3}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x2}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0x9, 0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0x9, 0x7}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0x9, 0x1}}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x48890}, 0x20808) recvfrom(r2, 0x0, 0x0, 0x10100, 0x0, 0x0) 1.058903439s ago: executing program 4 (id=198): bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0xc, 0x4, &(0x7f0000000980)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x1}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x34942}]}, &(0x7f00000009c0)='GPL\x00', 0xc, 0x0, 0x0, 0x25000000, 0x0, '\x00', 0x0, @fallback=0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1000000}, 0x94) 956.100332ms ago: executing program 4 (id=200): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000540)={'bridge0\x00', 0x0}) r4 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$l2tp6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote}, &(0x7f00000007c0)=0x20) sendmsg$nl_route(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="3c00000010000500"/20, @ANYRES32=0x0, @ANYBLOB="01000000010000001400030073797a6b616c6c65723000000000000008000a00", @ANYRES32=r3], 0x3c}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000940)=@gettaction={0x30, 0x32, 0x89910f7975f42df, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}]}, 0x30}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="000000000a000200aaaaaaaaaabb0000"], 0x28}}, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=@newqdisc={0x24, 0x24, 0x4ee4e6a52ff56541, 0x2000000, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xfff3}, {0xffff, 0xffff}}}, 0x24}}, 0x40) bind$inet6(r6, &(0x7f0000000240)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x22}}, 0x6}, 0x1c) connect$inet6(r6, &(0x7f0000000280)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0xd}, 0x1c) r7 = fcntl$dupfd(r6, 0x0, r6) sendmmsg$inet6(r7, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="cd", 0x1}], 0x1}}], 0x4000000000000ec, 0x8001) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f00000003c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x2, 0x6}}, 0x20) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r7, 0x6, 0x23, &(0x7f0000000400)={&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/147, 0x93, 0x0, 0x0}, &(0x7f0000000500)=0x40) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000800), 0x361001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000840)={0x2, [0x0, 0x0]}, &(0x7f0000000880)=0xc) open$dir(&(0x7f00000000c0)='./sys/class/net/bridge0/bridge/priority\x00', 0x101, 0x100) 929.068335ms ago: executing program 4 (id=202): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000700)={0x1a, 0x4, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x7}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x34458}]}, &(0x7f0000000800)='GPL\x00', 0x7, 0x0, 0x0, 0x40f00, 0x2, '\x00', 0x0, 0x3d, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) 799.553605ms ago: executing program 4 (id=204): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000740)={0x0, 0x2710}, 0x10) (async) sendmmsg$inet6(r0, &(0x7f0000000b00), 0x0, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x6, [@union={0x4, 0x0, 0x0, 0x5, 0x1, 0xffff6ebe}]}, {0x0, [0x30, 0x30, 0x30, 0x2e]}}, 0x0, 0x2a, 0x0, 0x1, 0x3}, 0x28) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x0, 0x0}, 0x10) sendmmsg$inet6(r0, &(0x7f0000000c00)=[{{&(0x7f0000000c40)={0xa, 0x21, 0x10, @private1, 0x7}, 0x1c}}], 0x1, 0x4004) 793.977819ms ago: executing program 4 (id=205): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000300), 0x17) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000003c0)={r0}, 0x4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000580)={0x6, 0x6, &(0x7f0000000640)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, [@map_fd={0x18, 0x0, 0x2, 0x0, r0}, @ldst={0x1, 0x0, 0x4}]}, &(0x7f0000000680)='syzkaller\x00'}, 0x90) 689.690768ms ago: executing program 4 (id=207): r0 = socket$netlink(0x10, 0x3, 0x8000000004) (async) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0) bpf$MAP_CREATE(0x700000000000000, &(0x7f00000006c0)=@base={0x1d, 0x4, 0x2, 0x0, 0x201, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) r1 = syz_open_dev$evdev(&(0x7f0000000300), 0x0, 0xe0001) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000780)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) (async, rerun: 64) sendmsg$NFT_BATCH(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000880)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x1}}, [@NFT_MSG_NEWSET={0x44, 0x9, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0xfffffffc}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0xb}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x130}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x6c}}, 0x40) (async, rerun: 64) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSET(r3, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000980)={0x14, 0xa, 0xa, 0x101}, 0x14}}, 0x0) (async) recvfrom(r3, 0x0, 0x0, 0x40, 0x0, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000340)=""/9) (async, rerun: 64) r4 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 64) ioctl$DM_DEV_CREATE(r4, 0xc138fd03, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) (async, rerun: 64) ioctl$DM_TABLE_LOAD(r4, 0xc138fd09, &(0x7f0000000180)={0x4, 0x0, 0x0, 0x180, 0x138, 0x1, 0x0, 0x0, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@integrity={0x0, 0x2008, 0x0, 0x48, 'integrity\x00', {{@ram_num={'1:', 0x0}, 0x20, '16'}, 0x20, '32', 0x20, 'D'}}]}) (async, rerun: 64) r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./security/ima/policy\x00', 0x1, 0x0) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f0000001100)={0xa0, 0x8, &(0x7f0000000d00)="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"}) (async) pipe2$9p(&(0x7f0000000400), 0x4080) write(r5, &(0x7f00000003c0)='measure #', 0x9) (async, rerun: 64) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000540)={0x2, @in6={{0xa, 0x4e24, 0x4, @mcast1, 0x9}}}, &(0x7f0000000600)=0x84) (rerun: 64) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000640)={r6, 0x8}, &(0x7f0000000680)=0x8) (async, rerun: 64) socket$inet6_tcp(0xa, 0x1, 0x0) (async, rerun: 64) mkdirat(0xffffffffffffff9c, &(0x7f0000000b00)='./dev\x00', 0x1ff) (async) mount(0x0, &(0x7f0000000b40)='./dev\x00', &(0x7f0000000b80)='devtmpfs\x00', 0x10083, 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000bc0)='./mnt\x00', 0x1ff) (async, rerun: 32) mount(&(0x7f0000000c00)=@filename='./dev/sda1\x00', &(0x7f0000000c40)='./mnt\x00', &(0x7f0000000c80)='ext4\x00', 0x8410, 0x0) (async, rerun: 32) r7 = openat(0xffffffffffffff9c, &(0x7f0000000cc0)='./mnt\x00', 0x0, 0x21) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r7, 0x6609, 0x0) (async) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000ac0)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a00)={0x68, 0x0, 0x2, 0x70bd27, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x10001, @media='eth\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x40090}, 0x40) (async) writev(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)="580000001400192340834b80040d8c560a067f0200ff000000000000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd00000010000200040010000800014004000000", 0x58}], 0x1) 322.11162ms ago: executing program 0 (id=216): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="5001000010000100feffffff000100006401010000000000000000000002000020010000000000000000000000000001000107164e230007000000003a000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x8801}, 0x80) 318.533169ms ago: executing program 3 (id=217): poll(0x0, 0x0, 0x8) recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000000), 0x17) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000080)={r0}, 0x4) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000017c0)={&(0x7f0000000480)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x7c, 0x7c, 0x4, [@union={0x5, 0x4, 0x0, 0x5, 0x0, 0x1, [{0x10, 0x2, 0xc1af}, {0xa, 0x0, 0x2}, {0xe, 0x5, 0x1}, {0xa, 0x0, 0x2}]}, @struct={0xb, 0x3, 0x0, 0x4, 0x1, 0x5, [{0x10, 0x2, 0x2}, {0x4, 0x5, 0x5}, {0x8, 0x4, 0x15}]}, @int={0xd, 0x0, 0x0, 0x1, 0x10, 0x11, 0x0, 0x2, 0x4}]}, {0x0, [0x2e, 0x61]}}, &(0x7f00000007c0)=""/4096, 0x98, 0x1000, 0x1, 0x9, 0x10000}, 0x28) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000002c0)={0x6, 0x200000000000021f, &(0x7f0000000380)=ANY=[], &(0x7f00000003c0)='syzkaller\x00', 0xfffffffd, 0x0, 0x0, 0x41000, 0x20, '\x00', 0x0, 0x25, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5a}, 0x94) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f00000000c0)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000380)={'xfrm0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000540)="10031400e0ff020002004788aa96a13bb100001100007fca1a00", 0x1000a, 0x0, &(0x7f0000000580)={0x11, 0x0, r3}, 0x14) recvmmsg(r2, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000680)=""/93, 0x5d}], 0x1}}, {{0x0, 0x0, 0x0}, 0xf}], 0x2, 0x10000, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x665c3ed30a41084f}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./sys\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) symlinkat(&(0x7f00000001c0)='./sys/bus/pci/drivers/i801_smbus\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./drv\x00') r4 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./drv/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000280)='0000:00:1f.3', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./drv/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000440)='0000:00:1f.3', 0xc) 160.21199ms ago: executing program 0 (id=218): r0 = syz_open_dev$sndpcmc(&(0x7f0000000180), 0xb, 0x6a980) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r0, 0xc2604110, &(0x7f00000001c0)={0x0, [[0x9ef9, 0x50000, 0x0, 0x0, 0x8000000, 0xfffffffc, 0x0, 0x7fffffff], [0x10000, 0x0, 0x0, 0x0, 0x8001], [0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff]], '\x00', [{0x3}, {0xfffffffd}, {}, {0x0, 0x0, 0x0, 0x1, 0x1}, {0x80000001, 0xfffffffe, 0x0, 0x1, 0x1}, {0x7fff, 0xfffffffa}, {0x5}, {0x8000000, 0x8f96}, {0x0, 0x10000000}, {0x0, 0x7}, {0x0, 0xfffff0a4}], '\x00', 0x10000}) 159.448496ms ago: executing program 0 (id=219): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="400000004100010026bd7000000000000301000000f8000012000100002802e08a1f50744e342fa3ad60000004000280100003800c0009"], 0x40}, 0x1, 0x0, 0x0, 0x4004004}, 0x2000000) 106.684424ms ago: executing program 0 (id=220): r0 = socket$inet6(0xa, 0x3, 0x8000000003c) connect$inet6(r0, &(0x7f0000000c40)={0xa, 0x3, 0xc, @dev={0xfe, 0x80, '\x00', 0xd}, 0x9}, 0x1c) sendmsg(r0, 0x0, 0x44004) 105.487052ms ago: executing program 0 (id=221): mkdirat(0xffffffffffffff9c, &(0x7f000000ae00)='./file0\x00', 0x1c4) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x3, 0x5}) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x20) mkdir(&(0x7f0000000200)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x8, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x2c) getdents64(r2, 0x0, 0x0) mknodat$loop(r2, &(0x7f0000000340)='./file1\x00', 0x6000, 0x1) getdents(r2, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newqdisc={0x3c, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}, {0xfff1, 0xc}}, [@qdisc_kind_options=@q_codel={{0xa}, {0xc, 0x2, [@TCA_CODEL_TARGET={0x8, 0x1, 0x4e}]}}]}, 0x3c}}, 0x0) mount$9p_virtio(&(0x7f0000001080), &(0x7f00000010c0)='./file0\x00', &(0x7f0000001100), 0x4, &(0x7f0000001140)=ANY=[@ANYBLOB="7472616e733d76697274696f2c756e616d653d5efa2c76657273696f6e3d3970323030302e752c6d6d61702c646972656374696f2c63616368653d6d6d6170"]) openat(0xffffffffffffff9c, &(0x7f000000f180)='./file0/file0\x00', 0x42, 0x0) 0s ago: executing program 0 (id=222): r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2f}}, 0x2}}, 0x2e) r2 = socket$pppl2tp(0x18, 0x1, 0x1) mmap$IORING_OFF_SQES(0x0, 0x1000, 0x2, 0x109031, 0xffffffffffffffff, 0x10000000) connect$pppl2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x2, 0x1}}, 0x2e) r3 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000040)={0x0, 0x4, 0x81, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x0, 0x5575, '\x00', @value64=0x3}}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x6, 0x10, 0xffffffffffffffff, 0x9985c000) getsockopt(r2, 0x111, 0x4, 0x0, 0x0) kernel console output (not intermixed with test programs): ? alloc_fd+0x471/0x7a0 [ 63.404818][ T6522] ? do_getname+0x191/0x390 [ 63.404845][ T6522] do_sys_openat2+0x163/0x1d0 [ 63.404871][ T6522] ? __pfx_do_sys_openat2+0x10/0x10 [ 63.404903][ T6522] ? __fget_files+0x21f/0x3d0 [ 63.404931][ T6522] __x64_sys_open+0xfe/0x1d0 [ 63.404956][ T6522] ? __pfx___x64_sys_open+0x10/0x10 [ 63.404979][ T6522] ? ksys_write+0x1ac/0x250 [ 63.405008][ T6522] do_syscall_64+0x123/0x7b0 [ 63.405032][ T6522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.405051][ T6522] RIP: 0033:0x7f311f1a94d9 [ 63.405066][ T6522] 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 [ 63.405082][ T6522] RSP: 002b:00007f3120012028 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 63.405100][ T6522] RAX: ffffffffffffffda RBX: 00007f311f425fa0 RCX: 00007f311f1a94d9 [ 63.405112][ T6522] RDX: 0000000000000100 RSI: 0000000000000101 RDI: 00002000000000c0 [ 63.405122][ T6522] RBP: 00007f3120012090 R08: 0000000000000000 R09: 0000000000000000 [ 63.405133][ T6522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 63.405144][ T6522] R13: 00007f311f426038 R14: 00007f311f425fa0 R15: 00007ffc463757e8 [ 63.405170][ T6522] [ 63.417405][ T6421] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.428490][ T6421] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.435548][ T77] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.435635][ T77] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.442073][ T77] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.442156][ T77] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.461504][ T6526] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6526 comm=syz.3.178 [ 63.488677][ T6421] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.488693][ T6421] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.594823][ T6533] i2c i2c-0: new_device: Instantiated device isp1301 at 0x02 [ 63.594956][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.594968][ T6533] CPU: 1 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.594980][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.594986][ T6533] Call Trace: [ 63.594990][ T6533] [ 63.594994][ T6533] dump_stack_lvl+0x100/0x190 [ 63.595039][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.595059][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.595075][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.595089][ T6533] ? find_held_lock+0x2b/0x80 [ 63.595101][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.595117][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.595134][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.595145][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.595163][ T6533] kobject_add+0x16a/0x1e0 [ 63.595178][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.595208][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.595220][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.595235][ T6533] ? class_to_subsys+0x114/0x150 [ 63.595253][ T6533] device_add+0x294/0x1970 [ 63.595268][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.595282][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.595296][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.595311][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.595330][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.595370][ T6533] new_device_store+0x20f/0x420 [ 63.595381][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.595396][ T6533] ? find_held_lock+0x2b/0x80 [ 63.595406][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.595419][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.595434][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.595443][ T6533] dev_attr_store+0x58/0x80 [ 63.595457][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.595471][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.595485][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.595502][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.595517][ T6533] vfs_write+0x6af/0x1040 [ 63.595530][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.595543][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.595553][ T6533] ? find_held_lock+0x2b/0x80 [ 63.595574][ T6533] ksys_write+0x12a/0x250 [ 63.595585][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.595600][ T6533] do_syscall_64+0x123/0x7b0 [ 63.595614][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.595625][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.595634][ T6533] 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 [ 63.595644][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.595656][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.595662][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.595668][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.595674][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.595680][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.595694][ T6533] [ 63.595829][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.595884][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.596050][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.596063][ T6533] CPU: 1 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.596096][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.596104][ T6533] Call Trace: [ 63.596109][ T6533] [ 63.596114][ T6533] dump_stack_lvl+0x100/0x190 [ 63.596138][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.596165][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.596190][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.596213][ T6533] ? find_held_lock+0x2b/0x80 [ 63.596231][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.596258][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.596288][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.596307][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.596335][ T6533] kobject_add+0x16a/0x1e0 [ 63.596359][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.596386][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.596405][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.596428][ T6533] ? class_to_subsys+0x114/0x150 [ 63.596458][ T6533] device_add+0x294/0x1970 [ 63.596483][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.596514][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.596536][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.596558][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.596591][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.596622][ T6533] new_device_store+0x20f/0x420 [ 63.596637][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.596657][ T6533] ? find_held_lock+0x2b/0x80 [ 63.596670][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.596687][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.596704][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.596717][ T6533] dev_attr_store+0x58/0x80 [ 63.596734][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.596751][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.596770][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.596785][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.596804][ T6533] vfs_write+0x6af/0x1040 [ 63.596820][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.596837][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.596850][ T6533] ? find_held_lock+0x2b/0x80 [ 63.596879][ T6533] ksys_write+0x12a/0x250 [ 63.596896][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.596917][ T6533] do_syscall_64+0x123/0x7b0 [ 63.596936][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.596950][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.596961][ T6533] 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 [ 63.596973][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.596986][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.596995][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.597004][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.597011][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.597019][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.597040][ T6533] [ 63.597074][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.597096][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.597240][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.597251][ T6533] CPU: 1 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.597265][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.597273][ T6533] Call Trace: [ 63.597277][ T6533] [ 63.597283][ T6533] dump_stack_lvl+0x100/0x190 [ 63.597307][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.597327][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.597352][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.597374][ T6533] ? find_held_lock+0x2b/0x80 [ 63.597394][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.597417][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.597440][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.597458][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.597486][ T6533] kobject_add+0x16a/0x1e0 [ 63.597518][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.597542][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.597558][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.597581][ T6533] ? class_to_subsys+0x114/0x150 [ 63.597607][ T6533] device_add+0x294/0x1970 [ 63.597629][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.597653][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.597674][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.597699][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.597728][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.597759][ T6533] new_device_store+0x20f/0x420 [ 63.597777][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.597804][ T6533] ? find_held_lock+0x2b/0x80 [ 63.597821][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.597842][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.597867][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.597883][ T6533] dev_attr_store+0x58/0x80 [ 63.597906][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.597946][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.597971][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.597989][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.598011][ T6533] vfs_write+0x6af/0x1040 [ 63.598028][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.598049][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.598064][ T6533] ? find_held_lock+0x2b/0x80 [ 63.598097][ T6533] ksys_write+0x12a/0x250 [ 63.598115][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.598137][ T6533] do_syscall_64+0x123/0x7b0 [ 63.598155][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.598169][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.598180][ T6533] 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 [ 63.598192][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.598207][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.598218][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.598228][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.598237][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.598246][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.598271][ T6533] [ 63.598741][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.598769][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.598950][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.598962][ T6533] CPU: 1 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.598979][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.598986][ T6533] Call Trace: [ 63.598990][ T6533] [ 63.598995][ T6533] dump_stack_lvl+0x100/0x190 [ 63.599019][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.599039][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.599057][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.599076][ T6533] ? find_held_lock+0x2b/0x80 [ 63.599089][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.599108][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.599131][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.599146][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.599171][ T6533] kobject_add+0x16a/0x1e0 [ 63.599190][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.599211][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.599227][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.599246][ T6533] ? class_to_subsys+0x114/0x150 [ 63.599271][ T6533] device_add+0x294/0x1970 [ 63.599290][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.599310][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.599330][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.599381][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.599407][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.599433][ T6533] new_device_store+0x20f/0x420 [ 63.599448][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.599469][ T6533] ? find_held_lock+0x2b/0x80 [ 63.599483][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.599507][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.599526][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.599538][ T6533] dev_attr_store+0x58/0x80 [ 63.599558][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.599580][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.599605][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.599623][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.599648][ T6533] vfs_write+0x6af/0x1040 [ 63.599668][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.599690][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.599706][ T6533] ? find_held_lock+0x2b/0x80 [ 63.599739][ T6533] ksys_write+0x12a/0x250 [ 63.599758][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.599785][ T6533] do_syscall_64+0x123/0x7b0 [ 63.599807][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.599822][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.599836][ T6533] 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 [ 63.599850][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.599866][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.599876][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.599886][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.599895][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.599904][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.599928][ T6533] [ 63.599949][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.599974][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.600135][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.600146][ T6533] CPU: 1 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.600160][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.600167][ T6533] Call Trace: [ 63.600172][ T6533] [ 63.600176][ T6533] dump_stack_lvl+0x100/0x190 [ 63.600198][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.600218][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.600236][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.600254][ T6533] ? find_held_lock+0x2b/0x80 [ 63.600267][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.600286][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.600307][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.600325][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.600352][ T6533] kobject_add+0x16a/0x1e0 [ 63.600375][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.600402][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.600422][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.600447][ T6533] ? class_to_subsys+0x114/0x150 [ 63.600479][ T6533] device_add+0x294/0x1970 [ 63.600511][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.600537][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.600561][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.600586][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.600621][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.600655][ T6533] new_device_store+0x20f/0x420 [ 63.600676][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.600702][ T6533] ? find_held_lock+0x2b/0x80 [ 63.600721][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.600743][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.600768][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.600784][ T6533] dev_attr_store+0x58/0x80 [ 63.600809][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.600831][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.600854][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.600875][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.600901][ T6533] vfs_write+0x6af/0x1040 [ 63.600921][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.600944][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.600961][ T6533] ? find_held_lock+0x2b/0x80 [ 63.600998][ T6533] ksys_write+0x12a/0x250 [ 63.601018][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.601045][ T6533] do_syscall_64+0x123/0x7b0 [ 63.601068][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.601087][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.601101][ T6533] 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 [ 63.601117][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.601134][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.601145][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.601155][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.601166][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.601176][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.601203][ T6533] [ 63.601222][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.601248][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.601963][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.601977][ T6533] CPU: 1 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.601995][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.602004][ T6533] Call Trace: [ 63.602009][ T6533] [ 63.602017][ T6533] dump_stack_lvl+0x100/0x190 [ 63.602046][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.602072][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.602098][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.602140][ T6533] ? find_held_lock+0x2b/0x80 [ 63.602159][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.602186][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.602215][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.602236][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.602268][ T6533] kobject_add+0x16a/0x1e0 [ 63.602295][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.602323][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.602347][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.602373][ T6533] ? class_to_subsys+0x114/0x150 [ 63.602404][ T6533] device_add+0x294/0x1970 [ 63.602430][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.602456][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.602478][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.602508][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.602543][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.602577][ T6533] new_device_store+0x20f/0x420 [ 63.602598][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.602624][ T6533] ? find_held_lock+0x2b/0x80 [ 63.602643][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.602665][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.602690][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.602707][ T6533] dev_attr_store+0x58/0x80 [ 63.602731][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.602755][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.602781][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.602801][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.602828][ T6533] vfs_write+0x6af/0x1040 [ 63.602848][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.602873][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.602890][ T6533] ? find_held_lock+0x2b/0x80 [ 63.602928][ T6533] ksys_write+0x12a/0x250 [ 63.602947][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.602975][ T6533] do_syscall_64+0x123/0x7b0 [ 63.602998][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.603017][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.603031][ T6533] 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 [ 63.603046][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.603063][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.603074][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.603085][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.603095][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.603104][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.603129][ T6533] [ 63.603168][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.603195][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.603396][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.603409][ T6533] CPU: 1 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.603428][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.603438][ T6533] Call Trace: [ 63.603444][ T6533] [ 63.603450][ T6533] dump_stack_lvl+0x100/0x190 [ 63.603481][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.603514][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.603540][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.603564][ T6533] ? find_held_lock+0x2b/0x80 [ 63.603583][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.603609][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.603638][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.603658][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.603690][ T6533] kobject_add+0x16a/0x1e0 [ 63.603716][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.603745][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.603765][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.603791][ T6533] ? class_to_subsys+0x114/0x150 [ 63.603822][ T6533] device_add+0x294/0x1970 [ 63.603848][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.603873][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.603897][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.603923][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.603957][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.603992][ T6533] new_device_store+0x20f/0x420 [ 63.604012][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.604038][ T6533] ? find_held_lock+0x2b/0x80 [ 63.604057][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.604080][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.604105][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.604121][ T6533] dev_attr_store+0x58/0x80 [ 63.604145][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.604169][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.604195][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.604216][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.604240][ T6533] vfs_write+0x6af/0x1040 [ 63.604260][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.604283][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.604300][ T6533] ? find_held_lock+0x2b/0x80 [ 63.604337][ T6533] ksys_write+0x12a/0x250 [ 63.604358][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.604386][ T6533] do_syscall_64+0x123/0x7b0 [ 63.604409][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.604428][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.604442][ T6533] 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 [ 63.604458][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.604474][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.604502][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.604514][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.604524][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.604534][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.604560][ T6533] [ 63.635392][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.635427][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.635648][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.635664][ T6533] CPU: 1 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.635683][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.635695][ T6533] Call Trace: [ 63.635701][ T6533] [ 63.635707][ T6533] dump_stack_lvl+0x100/0x190 [ 63.635742][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.635770][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.635797][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.635821][ T6533] ? find_held_lock+0x2b/0x80 [ 63.635841][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.635869][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.635898][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.635931][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.635963][ T6533] kobject_add+0x16a/0x1e0 [ 63.635990][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.636018][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.636038][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.636064][ T6533] ? class_to_subsys+0x114/0x150 [ 63.636098][ T6533] device_add+0x294/0x1970 [ 63.636125][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.636150][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.636176][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.636201][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.636239][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.636274][ T6533] new_device_store+0x20f/0x420 [ 63.636294][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.636321][ T6533] ? find_held_lock+0x2b/0x80 [ 63.636339][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.636362][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.636387][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.636404][ T6533] dev_attr_store+0x58/0x80 [ 63.636425][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.636446][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.636469][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.636489][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.636520][ T6533] vfs_write+0x6af/0x1040 [ 63.636541][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.636565][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.636582][ T6533] ? find_held_lock+0x2b/0x80 [ 63.636619][ T6533] ksys_write+0x12a/0x250 [ 63.636640][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.636667][ T6533] do_syscall_64+0x123/0x7b0 [ 63.636691][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.636709][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.636725][ T6533] 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 [ 63.636742][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.636759][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.636770][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.636780][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.636791][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.636801][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.636827][ T6533] [ 63.636848][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.636875][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.637057][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.637070][ T6533] CPU: 1 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.637089][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.637099][ T6533] Call Trace: [ 63.637105][ T6533] [ 63.637111][ T6533] dump_stack_lvl+0x100/0x190 [ 63.637141][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.637168][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.637213][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.637237][ T6533] ? find_held_lock+0x2b/0x80 [ 63.637256][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.637283][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.637312][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.637332][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.637365][ T6533] kobject_add+0x16a/0x1e0 [ 63.637392][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.637420][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.637440][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.637466][ T6533] ? class_to_subsys+0x114/0x150 [ 63.637501][ T6533] device_add+0x294/0x1970 [ 63.637526][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.637551][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.637574][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.637600][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.637634][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.637668][ T6533] new_device_store+0x20f/0x420 [ 63.637689][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.637715][ T6533] ? find_held_lock+0x2b/0x80 [ 63.637733][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.637755][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.637780][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.637796][ T6533] dev_attr_store+0x58/0x80 [ 63.637819][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.637843][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.637869][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.637889][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.637916][ T6533] vfs_write+0x6af/0x1040 [ 63.637936][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.637960][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.637978][ T6533] ? find_held_lock+0x2b/0x80 [ 63.638014][ T6533] ksys_write+0x12a/0x250 [ 63.638034][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.638061][ T6533] do_syscall_64+0x123/0x7b0 [ 63.638086][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.638104][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.638118][ T6533] 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 [ 63.638134][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.638150][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.638161][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.638171][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.638181][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.638192][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.638218][ T6533] [ 63.642744][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.642776][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.642947][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.642960][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.642976][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.642984][ T6533] Call Trace: [ 63.642989][ T6533] [ 63.642995][ T6533] dump_stack_lvl+0x100/0x190 [ 63.643024][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.643046][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.643066][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.643083][ T6533] ? find_held_lock+0x2b/0x80 [ 63.643099][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.643119][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.643140][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.643155][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.643178][ T6533] kobject_add+0x16a/0x1e0 [ 63.643197][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.643217][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.643234][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.643253][ T6533] ? class_to_subsys+0x114/0x150 [ 63.643278][ T6533] device_add+0x294/0x1970 [ 63.643297][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.643316][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.643360][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.643381][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.643408][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.643435][ T6533] new_device_store+0x20f/0x420 [ 63.643451][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.643471][ T6533] ? find_held_lock+0x2b/0x80 [ 63.643491][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.643509][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.643530][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.643546][ T6533] dev_attr_store+0x58/0x80 [ 63.643586][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.643609][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.643634][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.643652][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.643678][ T6533] vfs_write+0x6af/0x1040 [ 63.643698][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.643721][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.643737][ T6533] ? find_held_lock+0x2b/0x80 [ 63.643772][ T6533] ksys_write+0x12a/0x250 [ 63.643790][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.643814][ T6533] do_syscall_64+0x123/0x7b0 [ 63.643839][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.643858][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.643871][ T6533] 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 [ 63.643888][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.643905][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.643914][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.643923][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.643933][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.643943][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.643969][ T6533] [ 63.644022][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.644049][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.644243][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.644257][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.644277][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.644286][ T6533] Call Trace: [ 63.644293][ T6533] [ 63.644299][ T6533] dump_stack_lvl+0x100/0x190 [ 63.644330][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.644357][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.644381][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.644404][ T6533] ? find_held_lock+0x2b/0x80 [ 63.644421][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.644448][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.644475][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.644514][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.644543][ T6533] kobject_add+0x16a/0x1e0 [ 63.644567][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.644595][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.644616][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.644641][ T6533] ? class_to_subsys+0x114/0x150 [ 63.644674][ T6533] device_add+0x294/0x1970 [ 63.644699][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.644725][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.644748][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.644771][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.644807][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.644839][ T6533] new_device_store+0x20f/0x420 [ 63.644861][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.644887][ T6533] ? find_held_lock+0x2b/0x80 [ 63.644905][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.644926][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.644950][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.644968][ T6533] dev_attr_store+0x58/0x80 [ 63.644990][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.645014][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.645040][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.645060][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.645087][ T6533] vfs_write+0x6af/0x1040 [ 63.645107][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.645131][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.645148][ T6533] ? find_held_lock+0x2b/0x80 [ 63.645184][ T6533] ksys_write+0x12a/0x250 [ 63.645204][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.645232][ T6533] do_syscall_64+0x123/0x7b0 [ 63.645255][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.645273][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.645288][ T6533] 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 [ 63.645304][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.645319][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.645330][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.645341][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.645350][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.645359][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.645382][ T6533] [ 63.646504][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.646533][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.646723][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.646737][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.646756][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.646767][ T6533] Call Trace: [ 63.646773][ T6533] [ 63.646779][ T6533] dump_stack_lvl+0x100/0x190 [ 63.646811][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.646839][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.646883][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.646904][ T6533] ? find_held_lock+0x2b/0x80 [ 63.646924][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.646950][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.646979][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.646999][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.647028][ T6533] kobject_add+0x16a/0x1e0 [ 63.647053][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.647081][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.647102][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.647128][ T6533] ? class_to_subsys+0x114/0x150 [ 63.647161][ T6533] device_add+0x294/0x1970 [ 63.647187][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.647214][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.647237][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.647264][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.647298][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.647332][ T6533] new_device_store+0x20f/0x420 [ 63.647381][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.647407][ T6533] ? find_held_lock+0x2b/0x80 [ 63.647427][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.647447][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.647471][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.647494][ T6533] dev_attr_store+0x58/0x80 [ 63.647519][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.647543][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.647569][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.647587][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.647613][ T6533] vfs_write+0x6af/0x1040 [ 63.647634][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.647658][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.647675][ T6533] ? find_held_lock+0x2b/0x80 [ 63.647727][ T6533] ksys_write+0x12a/0x250 [ 63.647748][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.647776][ T6533] do_syscall_64+0x123/0x7b0 [ 63.647799][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.647817][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.647831][ T6533] 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 [ 63.647848][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.647867][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.647878][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.647888][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.647903][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.647913][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.647941][ T6533] [ 63.647995][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.648025][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.648212][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.648226][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.648244][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.648253][ T6533] Call Trace: [ 63.648258][ T6533] [ 63.648263][ T6533] dump_stack_lvl+0x100/0x190 [ 63.648290][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.648317][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.648341][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.648363][ T6533] ? find_held_lock+0x2b/0x80 [ 63.648377][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.648401][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.648425][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.648443][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.648471][ T6533] kobject_add+0x16a/0x1e0 [ 63.648501][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.648527][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.648547][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.648568][ T6533] ? class_to_subsys+0x114/0x150 [ 63.648599][ T6533] device_add+0x294/0x1970 [ 63.648638][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.648663][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.648683][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.648704][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.648732][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.648763][ T6533] new_device_store+0x20f/0x420 [ 63.648782][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.648809][ T6533] ? find_held_lock+0x2b/0x80 [ 63.648829][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.648850][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.648875][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.648890][ T6533] dev_attr_store+0x58/0x80 [ 63.648915][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.648939][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.648965][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.648983][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.649009][ T6533] vfs_write+0x6af/0x1040 [ 63.649030][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.649054][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.649071][ T6533] ? find_held_lock+0x2b/0x80 [ 63.649112][ T6533] ksys_write+0x12a/0x250 [ 63.649132][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.649159][ T6533] do_syscall_64+0x123/0x7b0 [ 63.649184][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.649203][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.649218][ T6533] 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 [ 63.649233][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.649249][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.649261][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.649271][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.649282][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.649292][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.649321][ T6533] [ 63.658159][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.658190][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.658389][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.658404][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.658424][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.658434][ T6533] Call Trace: [ 63.658440][ T6533] [ 63.658447][ T6533] dump_stack_lvl+0x100/0x190 [ 63.658479][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.658512][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.658538][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.658562][ T6533] ? find_held_lock+0x2b/0x80 [ 63.658581][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.658608][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.658638][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.658658][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.658689][ T6533] kobject_add+0x16a/0x1e0 [ 63.658737][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.658765][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.658784][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.658809][ T6533] ? class_to_subsys+0x114/0x150 [ 63.658842][ T6533] device_add+0x294/0x1970 [ 63.658868][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.658891][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.658914][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.658941][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.658975][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.659009][ T6533] new_device_store+0x20f/0x420 [ 63.659030][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.659056][ T6533] ? find_held_lock+0x2b/0x80 [ 63.659074][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.659096][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.659121][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.659137][ T6533] dev_attr_store+0x58/0x80 [ 63.659161][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.659185][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.659210][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.659230][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.659257][ T6533] vfs_write+0x6af/0x1040 [ 63.659278][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.659301][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.659318][ T6533] ? find_held_lock+0x2b/0x80 [ 63.659371][ T6533] ksys_write+0x12a/0x250 [ 63.659392][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.659416][ T6533] do_syscall_64+0x123/0x7b0 [ 63.659440][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.659460][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.659475][ T6533] 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 [ 63.659496][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.659511][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.659521][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.659533][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.659542][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.659551][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.659576][ T6533] [ 63.659626][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.659654][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.659844][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.659857][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.659876][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.659885][ T6533] Call Trace: [ 63.659891][ T6533] [ 63.659898][ T6533] dump_stack_lvl+0x100/0x190 [ 63.659929][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.659956][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.659978][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.659999][ T6533] ? find_held_lock+0x2b/0x80 [ 63.660015][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.660039][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.660065][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.660082][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.660111][ T6533] kobject_add+0x16a/0x1e0 [ 63.660137][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.660166][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.660185][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.660211][ T6533] ? class_to_subsys+0x114/0x150 [ 63.660242][ T6533] device_add+0x294/0x1970 [ 63.660269][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.660294][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.660317][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.660343][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.660378][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.660430][ T6533] new_device_store+0x20f/0x420 [ 63.660451][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.660477][ T6533] ? find_held_lock+0x2b/0x80 [ 63.660501][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.660524][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.660548][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.660564][ T6533] dev_attr_store+0x58/0x80 [ 63.660589][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.660612][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.660638][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.660658][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.660685][ T6533] vfs_write+0x6af/0x1040 [ 63.660705][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.660729][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.660746][ T6533] ? find_held_lock+0x2b/0x80 [ 63.660785][ T6533] ksys_write+0x12a/0x250 [ 63.660804][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.660831][ T6533] do_syscall_64+0x123/0x7b0 [ 63.660855][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.660873][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.660887][ T6533] 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 [ 63.660903][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.660917][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.660928][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.660939][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.660949][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.660959][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.660985][ T6533] [ 63.666436][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.666455][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.666577][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.666586][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.666598][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.666603][ T6533] Call Trace: [ 63.666607][ T6533] [ 63.666611][ T6533] dump_stack_lvl+0x100/0x190 [ 63.666630][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.666647][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.666663][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.666677][ T6533] ? find_held_lock+0x2b/0x80 [ 63.666688][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.666704][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.666721][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.666732][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.666750][ T6533] kobject_add+0x16a/0x1e0 [ 63.666766][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.666783][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.666794][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.666809][ T6533] ? class_to_subsys+0x114/0x150 [ 63.666827][ T6533] device_add+0x294/0x1970 [ 63.666842][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.666875][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.666889][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.666904][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.666923][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.666943][ T6533] new_device_store+0x20f/0x420 [ 63.666954][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.666968][ T6533] ? find_held_lock+0x2b/0x80 [ 63.666979][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.666994][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.667008][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.667017][ T6533] dev_attr_store+0x58/0x80 [ 63.667031][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.667045][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.667060][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.667071][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.667087][ T6533] vfs_write+0x6af/0x1040 [ 63.667098][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.667112][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.667122][ T6533] ? find_held_lock+0x2b/0x80 [ 63.667142][ T6533] ksys_write+0x12a/0x250 [ 63.667153][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.667168][ T6533] do_syscall_64+0x123/0x7b0 [ 63.667182][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.667192][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.667201][ T6533] 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 [ 63.667210][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.667220][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.667226][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.667232][ T6533] RBP: ** replaying previous printk message ** [ 63.667232][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.667238][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.667243][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.667257][ T6533] [ 63.667282][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.667296][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.667778][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.667787][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.667798][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.667803][ T6533] Call Trace: [ 63.667807][ T6533] [ 63.667810][ T6533] dump_stack_lvl+0x100/0x190 [ 63.667829][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.667845][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.667860][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.667874][ T6533] ? find_held_lock+0x2b/0x80 [ 63.667884][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.667900][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.667917][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.667928][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.667946][ T6533] kobject_add+0x16a/0x1e0 [ 63.667962][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.667978][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.667992][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.668007][ T6533] ? class_to_subsys+0x114/0x150 [ 63.668025][ T6533] device_add+0x294/0x1970 [ 63.668039][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.668054][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.668068][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.668083][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.668103][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.668122][ T6533] new_device_store+0x20f/0x420 [ 63.668134][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.668148][ T6533] ? find_held_lock+0x2b/0x80 [ 63.668159][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.668172][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.668186][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.668195][ T6533] dev_attr_store+0x58/0x80 [ 63.668209][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.668223][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.668238][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.668250][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.668265][ T6533] vfs_write+0x6af/0x1040 [ 63.668276][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.668290][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.668299][ T6533] ? find_held_lock+0x2b/0x80 [ 63.668320][ T6533] ksys_write+0x12a/0x250 [ 63.668331][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.668346][ T6533] do_syscall_64+0x123/0x7b0 [ 63.668360][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.668370][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.668378][ T6533] 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 [ 63.668387][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.668396][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.668402][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.668408][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.668414][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.668419][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.668433][ T6533] [ 63.668443][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.668457][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.668555][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.668563][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.668574][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.668579][ T6533] Call Trace: [ 63.668582][ T6533] [ 63.668586][ T6533] dump_stack_lvl+0x100/0x190 [ 63.668603][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.668619][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.668634][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.668661][ T6533] ? find_held_lock+0x2b/0x80 [ 63.668673][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.668688][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.668706][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.668717][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.668735][ T6533] kobject_add+0x16a/0x1e0 [ 63.668751][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.668767][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.668778][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.668793][ T6533] ? class_to_subsys+0x114/0x150 [ 63.668811][ T6533] device_add+0x294/0x1970 [ 63.668826][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.668841][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.668855][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.668870][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.668889][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.668909][ T6533] new_device_store+0x20f/0x420 [ 63.668920][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.668934][ T6533] ? find_held_lock+0x2b/0x80 [ 63.668945][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.668958][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.668972][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.668982][ T6533] dev_attr_store+0x58/0x80 [ 63.668997][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.669011][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.669026][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.669038][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.669053][ T6533] vfs_write+0x6af/0x1040 [ 63.669064][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.669078][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.669088][ T6533] ? find_held_lock+0x2b/0x80 [ 63.669108][ T6533] ksys_write+0x12a/0x250 [ 63.669119][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.669134][ T6533] do_syscall_64+0x123/0x7b0 [ 63.669148][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.669158][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.669165][ T6533] 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 [ 63.669175][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.669184][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.669190][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.669195][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.669201][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.669207][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.669221][ T6533] [ 63.677075][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.677108][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.677299][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.677313][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.677332][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.677342][ T6533] Call Trace: [ 63.677349][ T6533] [ 63.677356][ T6533] dump_stack_lvl+0x100/0x190 [ 63.677385][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.677411][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.677437][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.677460][ T6533] ? find_held_lock+0x2b/0x80 [ 63.677479][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.677511][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.677540][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.677559][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.677590][ T6533] kobject_add+0x16a/0x1e0 [ 63.677615][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.677643][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.677663][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.677688][ T6533] ? class_to_subsys+0x114/0x150 [ 63.677719][ T6533] device_add+0x294/0x1970 [ 63.677745][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.677770][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.677793][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.677839][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.677874][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.677907][ T6533] new_device_store+0x20f/0x420 [ 63.677927][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.677952][ T6533] ? find_held_lock+0x2b/0x80 [ 63.677970][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.677990][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.678013][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.678030][ T6533] dev_attr_store+0x58/0x80 [ 63.678053][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.678076][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.678101][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.678120][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.678146][ T6533] vfs_write+0x6af/0x1040 [ 63.678165][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.678189][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.678205][ T6533] ? find_held_lock+0x2b/0x80 [ 63.678242][ T6533] ksys_write+0x12a/0x250 [ 63.678260][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.678286][ T6533] do_syscall_64+0x123/0x7b0 [ 63.678309][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.678326][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.678340][ T6533] 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 [ 63.678356][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.678372][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.678384][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.678394][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.678403][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.678412][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.678439][ T6533] [ 63.678497][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.678524][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.678701][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.678715][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.678733][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.678742][ T6533] Call Trace: [ 63.678748][ T6533] [ 63.678754][ T6533] dump_stack_lvl+0x100/0x190 [ 63.678785][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.678812][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.678837][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.678861][ T6533] ? find_held_lock+0x2b/0x80 [ 63.678879][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.678904][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.678933][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.678951][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.678982][ T6533] kobject_add+0x16a/0x1e0 [ 63.679007][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.679034][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.679054][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.679079][ T6533] ? class_to_subsys+0x114/0x150 [ 63.679111][ T6533] device_add+0x294/0x1970 [ 63.679136][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.679160][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.679184][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.679209][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.679243][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.679295][ T6533] new_device_store+0x20f/0x420 [ 63.679315][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.679359][ T6533] ? find_held_lock+0x2b/0x80 [ 63.679379][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.679400][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.679426][ T6539] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 63.679423][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.679439][ T6533] dev_attr_store+0x58/0x80 [ 63.679463][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.679491][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.679516][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.679535][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.679561][ T6533] vfs_write+0x6af/0x1040 [ 63.679581][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.679604][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.679620][ T6533] ? find_held_lock+0x2b/0x80 [ 63.679657][ T6533] ksys_write+0x12a/0x250 [ 63.679675][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.679702][ T6533] do_syscall_64+0x123/0x7b0 [ 63.679724][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.679741][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.679755][ T6533] 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 [ 63.679771][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.679787][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.679798][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.679808][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.679818][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.679827][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.679852][ T6533] [ 63.687557][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.687590][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.687783][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.687830][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.687850][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.687859][ T6533] Call Trace: [ 63.687866][ T6533] [ 63.687873][ T6533] dump_stack_lvl+0x100/0x190 [ 63.687905][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.687931][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.687957][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.687981][ T6533] ? find_held_lock+0x2b/0x80 [ 63.687999][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.688024][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.688053][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.688073][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.688103][ T6533] kobject_add+0x16a/0x1e0 [ 63.688130][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.688158][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.688178][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.688204][ T6533] ? class_to_subsys+0x114/0x150 [ 63.688235][ T6533] device_add+0x294/0x1970 [ 63.688261][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.688286][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.688309][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.688334][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.688369][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.688403][ T6533] new_device_store+0x20f/0x420 [ 63.688423][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.688449][ T6533] ? find_held_lock+0x2b/0x80 [ 63.688468][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.688494][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.688519][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.688536][ T6533] dev_attr_store+0x58/0x80 [ 63.688557][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.688578][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.688604][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.688624][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.688651][ T6533] vfs_write+0x6af/0x1040 [ 63.688671][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.688694][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.688711][ T6533] ? find_held_lock+0x2b/0x80 [ 63.688740][ T6533] ksys_write+0x12a/0x250 [ 63.688758][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.688785][ T6533] do_syscall_64+0x123/0x7b0 [ 63.688809][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.688827][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.688841][ T6533] 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 [ 63.688858][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.688875][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.688887][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.688897][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.688908][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.688918][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.688944][ T6533] [ 63.688964][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.688988][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.689169][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.689182][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.689200][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.689210][ T6533] Call Trace: [ 63.689215][ T6533] [ 63.689222][ T6533] dump_stack_lvl+0x100/0x190 [ 63.689251][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.689278][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.689302][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.689326][ T6533] ? find_held_lock+0x2b/0x80 [ 63.689341][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.689364][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.689389][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.689407][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.689437][ T6533] kobject_add+0x16a/0x1e0 [ 63.689464][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.689497][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.689517][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.689542][ T6533] ? class_to_subsys+0x114/0x150 [ 63.689573][ T6533] device_add+0x294/0x1970 [ 63.689599][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.689623][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.689646][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.689672][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.689706][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.689756][ T6533] new_device_store+0x20f/0x420 [ 63.689777][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.689803][ T6533] ? find_held_lock+0x2b/0x80 [ 63.689821][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.689842][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.689866][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.689882][ T6533] dev_attr_store+0x58/0x80 [ 63.689905][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.689928][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.689953][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.689973][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.689999][ T6533] vfs_write+0x6af/0x1040 [ 63.690019][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.690042][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.690059][ T6533] ? find_held_lock+0x2b/0x80 [ 63.690096][ T6533] ksys_write+0x12a/0x250 [ 63.690115][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.690143][ T6533] do_syscall_64+0x123/0x7b0 [ 63.690166][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.690183][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.690197][ T6533] 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 [ 63.690213][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.690228][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.690239][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.690249][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.690259][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.690269][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.690295][ T6533] [ 63.695801][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.695833][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.696035][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.696050][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.696069][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.696078][ T6533] Call Trace: [ 63.696084][ T6533] [ 63.696091][ T6533] dump_stack_lvl+0x100/0x190 [ 63.696121][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.696147][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.696171][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.696194][ T6533] ? find_held_lock+0x2b/0x80 [ 63.696214][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.696240][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.696269][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.696288][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.696319][ T6533] kobject_add+0x16a/0x1e0 [ 63.696345][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.696373][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.696393][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.696419][ T6533] ? class_to_subsys+0x114/0x150 [ 63.696450][ T6533] device_add+0x294/0x1970 [ 63.696476][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.696507][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.696530][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.696555][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.696588][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.696621][ T6533] new_device_store+0x20f/0x420 [ 63.696642][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.696669][ T6533] ? find_held_lock+0x2b/0x80 [ 63.696686][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.696705][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.696727][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.696742][ T6533] dev_attr_store+0x58/0x80 [ 63.696765][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.696788][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.696813][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.696833][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.696859][ T6533] vfs_write+0x6af/0x1040 [ 63.696878][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.696902][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.696919][ T6533] ? find_held_lock+0x2b/0x80 [ 63.696956][ T6533] ksys_write+0x12a/0x250 [ 63.696975][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.697001][ T6533] do_syscall_64+0x123/0x7b0 [ 63.697024][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.697041][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.697073][ T6533] 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 [ 63.697087][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.697102][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.697114][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.697124][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.697133][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.697142][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.697166][ T6533] [ 63.697215][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.697237][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.697399][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.697412][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.697429][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.697439][ T6533] Call Trace: [ 63.697444][ T6533] [ 63.697451][ T6533] dump_stack_lvl+0x100/0x190 [ 63.697487][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.697515][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.697541][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.697564][ T6533] ? find_held_lock+0x2b/0x80 [ 63.697583][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.697608][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.697637][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.697657][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.697688][ T6533] kobject_add+0x16a/0x1e0 [ 63.697715][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.697743][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.697764][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.697790][ T6533] ? class_to_subsys+0x114/0x150 [ 63.697821][ T6533] device_add+0x294/0x1970 [ 63.697847][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.697873][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.697896][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.697922][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.697956][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.698009][ T6533] new_device_store+0x20f/0x420 [ 63.698029][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.698055][ T6533] ? find_held_lock+0x2b/0x80 [ 63.698072][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.698094][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.698119][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.698135][ T6533] dev_attr_store+0x58/0x80 [ 63.698159][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.698183][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.698209][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.698229][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.698255][ T6533] vfs_write+0x6af/0x1040 [ 63.698273][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.698297][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.698313][ T6533] ? find_held_lock+0x2b/0x80 [ 63.698350][ T6533] ksys_write+0x12a/0x250 [ 63.698369][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.698397][ T6533] do_syscall_64+0x123/0x7b0 [ 63.698420][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.698438][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.698453][ T6533] 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 [ 63.698469][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.698490][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.698501][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.698511][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.698522][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.698531][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.698558][ T6533] [ 63.708075][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.708108][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.708436][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.708451][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.708471][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.708489][ T6533] Call Trace: [ 63.708496][ T6533] [ 63.708503][ T6533] dump_stack_lvl+0x100/0x190 [ 63.708537][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.708565][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.708592][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.708616][ T6533] ? find_held_lock+0x2b/0x80 [ 63.708635][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.708684][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.708712][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.708732][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.708763][ T6533] kobject_add+0x16a/0x1e0 [ 63.708789][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.708817][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.708837][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.708863][ T6533] ? class_to_subsys+0x114/0x150 [ 63.708896][ T6533] device_add+0x294/0x1970 [ 63.708922][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.708947][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.708971][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.708994][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.709028][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.709062][ T6533] new_device_store+0x20f/0x420 [ 63.709083][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.709108][ T6533] ? find_held_lock+0x2b/0x80 [ 63.709127][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.709149][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.709172][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.709188][ T6533] dev_attr_store+0x58/0x80 [ 63.709212][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.709236][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.709262][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.709282][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.709308][ T6533] vfs_write+0x6af/0x1040 [ 63.709326][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.709344][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.709358][ T6533] ? find_held_lock+0x2b/0x80 [ 63.709395][ T6533] ksys_write+0x12a/0x250 [ 63.709415][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.709442][ T6533] do_syscall_64+0x123/0x7b0 [ 63.709466][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.709491][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.709506][ T6533] 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 [ 63.709523][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.709540][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.709552][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.709562][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.709573][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.709583][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.709609][ T6533] [ 63.709662][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.709689][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.709906][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.709919][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.709938][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.709948][ T6533] Call Trace: [ 63.709953][ T6533] [ 63.709960][ T6533] dump_stack_lvl+0x100/0x190 [ 63.709990][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.710017][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.710042][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.710066][ T6533] ? find_held_lock+0x2b/0x80 [ 63.710084][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.710110][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.710139][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.710159][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.710190][ T6533] kobject_add+0x16a/0x1e0 [ 63.710216][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.710262][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.710282][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.710308][ T6533] ? class_to_subsys+0x114/0x150 [ 63.710340][ T6533] device_add+0x294/0x1970 [ 63.710366][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.710391][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.710414][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.710440][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.710475][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.710514][ T6533] new_device_store+0x20f/0x420 [ 63.710534][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.710560][ T6533] ? find_held_lock+0x2b/0x80 [ 63.710578][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.710601][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.710626][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.710642][ T6533] dev_attr_store+0x58/0x80 [ 63.710666][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.710691][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.710717][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.710736][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.710762][ T6533] vfs_write+0x6af/0x1040 [ 63.710781][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.710805][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.710823][ T6533] ? find_held_lock+0x2b/0x80 [ 63.710861][ T6533] ksys_write+0x12a/0x250 [ 63.710880][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.710908][ T6533] do_syscall_64+0x123/0x7b0 [ 63.710932][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.710950][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.710964][ T6533] 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 [ 63.710980][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.710995][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.711006][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.711016][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.711027][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.711037][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.711063][ T6533] [ 63.721081][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.721111][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.721369][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.721382][ T6533] CPU: 2 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.721399][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.721408][ T6533] Call Trace: [ 63.721414][ T6533] [ 63.721421][ T6533] dump_stack_lvl+0x100/0x190 [ 63.721452][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.721476][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.721499][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.721520][ T6533] ? find_held_lock+0x2b/0x80 [ 63.721537][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.721560][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.721585][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.721603][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.721630][ T6533] kobject_add+0x16a/0x1e0 [ 63.721653][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.721677][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.721696][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.721718][ T6533] ? class_to_subsys+0x114/0x150 [ 63.721747][ T6533] device_add+0x294/0x1970 [ 63.721770][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.721792][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.721812][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.721834][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.721865][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.721901][ T6533] new_device_store+0x20f/0x420 [ 63.721919][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.721942][ T6533] ? find_held_lock+0x2b/0x80 [ 63.721958][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.721978][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.721999][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.722014][ T6533] dev_attr_store+0x58/0x80 [ 63.722035][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.722056][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.722078][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.722117][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.722142][ T6533] vfs_write+0x6af/0x1040 [ 63.722160][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.722182][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.722197][ T6533] ? find_held_lock+0x2b/0x80 [ 63.722232][ T6533] ksys_write+0x12a/0x250 [ 63.722248][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.722273][ T6533] do_syscall_64+0x123/0x7b0 [ 63.722295][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.722311][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.722324][ T6533] 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 [ 63.722339][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.722354][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.722364][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.722373][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.722383][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.722392][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.722415][ T6533] [ 63.727210][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.727236][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.727439][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.727452][ T6533] CPU: 2 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.727466][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.727474][ T6533] Call Trace: [ 63.727478][ T6533] [ 63.727484][ T6533] dump_stack_lvl+0x100/0x190 [ 63.727510][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.727531][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.727550][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.727568][ T6533] ? find_held_lock+0x2b/0x80 [ 63.727582][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.727602][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.727623][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.727638][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.727660][ T6533] kobject_add+0x16a/0x1e0 [ 63.727679][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.727700][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.727716][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.727734][ T6533] ? class_to_subsys+0x114/0x150 [ 63.727758][ T6533] device_add+0x294/0x1970 [ 63.727777][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.727794][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.727812][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.727830][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.727855][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.727881][ T6533] new_device_store+0x20f/0x420 [ 63.727902][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.727921][ T6533] ? find_held_lock+0x2b/0x80 [ 63.727934][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.727950][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.727985][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.727997][ T6533] dev_attr_store+0x58/0x80 [ 63.728014][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.728032][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.728051][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.728065][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.728085][ T6533] vfs_write+0x6af/0x1040 [ 63.728099][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.728117][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.728128][ T6533] ? find_held_lock+0x2b/0x80 [ 63.728156][ T6533] ksys_write+0x12a/0x250 [ 63.728170][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.728190][ T6533] do_syscall_64+0x123/0x7b0 [ 63.728207][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.728221][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.728233][ T6533] 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 [ 63.728245][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.728258][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.728267][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.728275][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.728282][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.728290][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.728310][ T6533] [ 63.731753][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.731779][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.731966][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.731978][ T6533] CPU: 2 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.731993][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.732000][ T6533] Call Trace: [ 63.732005][ T6533] [ 63.732010][ T6533] dump_stack_lvl+0x100/0x190 [ 63.732036][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.732056][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.732076][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.732093][ T6533] ? find_held_lock+0x2b/0x80 [ 63.732107][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.732127][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.732148][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.732163][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.732186][ T6533] kobject_add+0x16a/0x1e0 [ 63.732205][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.732225][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.732240][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.732259][ T6533] ? class_to_subsys+0x114/0x150 [ 63.732282][ T6533] device_add+0x294/0x1970 [ 63.732301][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.732319][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.732336][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.732355][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.732380][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.732406][ T6533] new_device_store+0x20f/0x420 [ 63.732421][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.732440][ T6533] ? find_held_lock+0x2b/0x80 [ 63.732453][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.732469][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.732487][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.732499][ T6533] dev_attr_store+0x58/0x80 [ 63.732516][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.732533][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.732552][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.732566][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.732585][ T6533] vfs_write+0x6af/0x1040 [ 63.732600][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.732617][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.732629][ T6533] ? find_held_lock+0x2b/0x80 [ 63.732657][ T6533] ksys_write+0x12a/0x250 [ 63.732671][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.732691][ T6533] do_syscall_64+0x123/0x7b0 [ 63.732709][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.732722][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.732733][ T6533] 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 [ 63.732745][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.732759][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.732784][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.732793][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.732801][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.732809][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.732829][ T6533] [ 63.735121][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.735140][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.735269][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.735278][ T6533] CPU: 2 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.735289][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.735295][ T6533] Call Trace: [ 63.735299][ T6533] [ 63.735303][ T6533] dump_stack_lvl+0x100/0x190 [ 63.735322][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.735363][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.735385][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.735402][ T6533] ? find_held_lock+0x2b/0x80 [ 63.735413][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.735429][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.735446][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.735458][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.735476][ T6533] kobject_add+0x16a/0x1e0 [ 63.735492][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.735508][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.735520][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.735535][ T6533] ? class_to_subsys+0x114/0x150 [ 63.735553][ T6533] device_add+0x294/0x1970 [ 63.735569][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.735584][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.735598][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.735613][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.735633][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.735652][ T6533] new_device_store+0x20f/0x420 [ 63.735663][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.735678][ T6533] ? find_held_lock+0x2b/0x80 [ 63.735688][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.735701][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.735716][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.735726][ T6533] dev_attr_store+0x58/0x80 [ 63.735745][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.735765][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.735781][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.735793][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.735808][ T6533] vfs_write+0x6af/0x1040 [ 63.735820][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.735834][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.735843][ T6533] ? find_held_lock+0x2b/0x80 [ 63.735864][ T6533] ksys_write+0x12a/0x250 [ 63.735875][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.735890][ T6533] do_syscall_64+0x123/0x7b0 [ 63.735908][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.735919][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.735928][ T6533] 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 [ 63.735938][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.735947][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.735954][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.735960][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.735966][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.735972][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.735986][ T6533] [ 63.735997][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.736012][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.736122][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.736130][ T6533] CPU: 2 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.736141][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.736161][ T6533] Call Trace: [ 63.736164][ T6533] [ 63.736168][ T6533] dump_stack_lvl+0x100/0x190 [ 63.736186][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.736202][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.736217][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.736232][ T6533] ? find_held_lock+0x2b/0x80 [ 63.736243][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.736258][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.736275][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.736286][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.736304][ T6533] kobject_add+0x16a/0x1e0 [ 63.736320][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.736337][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.736348][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.736363][ T6533] ? class_to_subsys+0x114/0x150 [ 63.736381][ T6533] device_add+0x294/0x1970 [ 63.736398][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.736413][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.736427][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.736442][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.736461][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.736481][ T6533] new_device_store+0x20f/0x420 [ 63.736492][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.736507][ T6533] ? find_held_lock+0x2b/0x80 [ 63.736517][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.736530][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.736544][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.736557][ T6533] dev_attr_store+0x58/0x80 [ 63.736571][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.736585][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.736600][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.736611][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.736627][ T6533] vfs_write+0x6af/0x1040 [ 63.736638][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.736652][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.736661][ T6533] ? find_held_lock+0x2b/0x80 [ 63.736682][ T6533] ksys_write+0x12a/0x250 [ 63.736693][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.736708][ T6533] do_syscall_64+0x123/0x7b0 [ 63.736721][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.736731][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.736739][ T6533] 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 [ 63.736749][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.736758][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.736764][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.736770][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.736776][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.736781][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.736795][ T6533] [ 63.743799][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.743832][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.744066][ T6533] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.3/i2c-0/0-0002' [ 63.744081][ T6533] CPU: 3 UID: 0 PID: 6533 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full) [ 63.744101][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.744111][ T6533] Call Trace: [ 63.744117][ T6533] [ 63.744125][ T6533] dump_stack_lvl+0x100/0x190 [ 63.744158][ T6533] sysfs_warn_dup.cold+0x1c/0x28 [ 63.744186][ T6533] sysfs_create_dir_ns+0x24b/0x2b0 [ 63.744212][ T6533] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 63.744236][ T6533] ? find_held_lock+0x2b/0x80 [ 63.744255][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.744281][ T6533] ? kobject_add_internal+0x25f/0x930 [ 63.744309][ T6533] ? do_raw_spin_unlock+0x145/0x1e0 [ 63.744326][ T6533] kobject_add_internal+0x2c8/0x930 [ 63.744352][ T6533] kobject_add+0x16a/0x1e0 [ 63.744432][ T6533] ? __pfx_kobject_add+0x10/0x10 [ 63.744460][ T6533] ? __kasan_kmalloc+0xaa/0xb0 [ 63.744481][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.744522][ T6533] ? class_to_subsys+0x114/0x150 [ 63.744554][ T6533] device_add+0x294/0x1970 [ 63.744580][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.744604][ T6533] ? __pfx_device_add+0x10/0x10 [ 63.744625][ T6533] ? lockdep_init_map_type+0x5c/0x250 [ 63.744649][ T6533] ? __init_waitqueue_head+0xca/0x150 [ 63.744682][ T6533] i2c_new_client_device+0x660/0xd30 [ 63.744714][ T6533] new_device_store+0x20f/0x420 [ 63.744735][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.744760][ T6533] ? find_held_lock+0x2b/0x80 [ 63.744780][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.744802][ T6533] ? sysfs_file_kobj+0xe4/0x290 [ 63.744826][ T6533] ? __pfx_new_device_store+0x10/0x10 [ 63.744842][ T6533] dev_attr_store+0x58/0x80 [ 63.744866][ T6533] ? __pfx_dev_attr_store+0x10/0x10 [ 63.744889][ T6533] sysfs_kf_write+0xf2/0x150 [ 63.744918][ T6533] kernfs_fop_write_iter+0x3e0/0x5f0 [ 63.744935][ T6533] ? __pfx_sysfs_kf_write+0x10/0x10 [ 63.744955][ T6533] vfs_write+0x6af/0x1040 [ 63.744974][ T6533] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 63.744997][ T6533] ? __pfx_vfs_write+0x10/0x10 [ 63.745010][ T6533] ? find_held_lock+0x2b/0x80 [ 63.745045][ T6533] ksys_write+0x12a/0x250 [ 63.745063][ T6533] ? __pfx_ksys_write+0x10/0x10 [ 63.745087][ T6533] do_syscall_64+0x123/0x7b0 [ 63.745109][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.745126][ T6533] RIP: 0033:0x7f311f1a94d9 [ 63.745140][ T6533] 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 [ 63.745155][ T6533] RSP: 002b:00007f311ffd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.745171][ T6533] RAX: ffffffffffffffda RBX: 00007f311f426180 RCX: 00007f311f1a94d9 [ 63.745182][ T6533] RDX: 000000000000000b RSI: 0000200000000140 RDI: 0000000000000004 [ 63.745193][ T6533] RBP: 00007f311f23804e R08: 0000000000000000 R09: 0000000000000000 [ 63.745203][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.745213][ T6533] R13: 00007f311f426218 R14: 00007f311f426180 R15: 00007ffc463757e8 [ 63.745239][ T6533] [ 63.746588][ T6533] kobject: kobject_add_internal failed for 0-0002 with -EEXIST, don't try to register things with the same name in the same directory. [ 63.746616][ T6533] i2c i2c-0: Failed to register i2c client isp1301 at 0x02 (-17) [ 63.888936][ T6421] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.954710][ T5780] Bluetooth: hci3: command tx timeout [ 64.024425][ T6421] veth0_vlan: entered promiscuous mode [ 64.028076][ T6421] veth1_vlan: entered promiscuous mode [ 64.045227][ T6421] veth0_macvtap: entered promiscuous mode [ 64.048481][ T6421] veth1_macvtap: entered promiscuous mode [ 64.055312][ T6421] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.057258][ T6421] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.143030][ T1168] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.143049][ T1168] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.169570][ T1168] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.169589][ T1168] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.185146][ T13] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.185348][ T13] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.185453][ T13] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.185758][ T13] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.203124][ T6562] FAULT_INJECTION: forcing a failure. [ 64.203124][ T6562] name failslab, interval 1, probability 0, space 0, times 0 [ 64.203142][ T6562] CPU: 3 UID: 0 PID: 6562 Comm: syz.3.186 Not tainted syzkaller #0 PREEMPT(full) [ 64.203154][ T6562] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 64.203161][ T6562] Call Trace: [ 64.203165][ T6562] [ 64.203169][ T6562] dump_stack_lvl+0x100/0x190 [ 64.203190][ T6562] should_fail_ex.cold+0x5/0xa [ 64.203207][ T6562] should_failslab+0xc2/0x120 [ 64.203220][ T6562] kmem_cache_alloc_noprof+0x92/0x6a0 [ 64.203237][ T6562] ? security_file_alloc+0x34/0x2c0 [ 64.203251][ T6562] security_file_alloc+0x34/0x2c0 [ 64.203262][ T6562] init_file+0x95/0x480 [ 64.203276][ T6562] alloc_empty_file+0x79/0x1c0 [ 64.203291][ T6562] alloc_file_pseudo+0x17e/0x290 [ 64.203307][ T6562] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 64.203322][ T6562] ? alloc_fd+0x471/0x7a0 [ 64.203359][ T6562] sock_alloc_file+0x50/0x210 [ 64.203375][ T6562] __sys_socket+0x1c0/0x260 [ 64.203385][ T6562] ? __pfx___sys_socket+0x10/0x10 [ 64.203398][ T6562] __x64_sys_socket+0x72/0xb0 [ 64.203407][ T6562] ? lockdep_hardirqs_on+0x7d/0x110 [ 64.203420][ T6562] do_syscall_64+0x123/0x7b0 [ 64.203434][ T6562] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.203445][ T6562] RIP: 0033:0x7f654e9a94d9 [ 64.203454][ T6562] 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 [ 64.203464][ T6562] RSP: 002b:00007f654f94e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 64.203475][ T6562] RAX: ffffffffffffffda RBX: 00007f654ec25fa0 RCX: 00007f654e9a94d9 [ 64.203481][ T6562] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000015 [ 64.203487][ T6562] RBP: 00007f654ea3804e R08: 0000000000000000 R09: 0000000000000000 [ 64.203493][ T6562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 64.203499][ T6562] R13: 00007f654ec26038 R14: 00007f654ec25fa0 R15: 00007ffcb932be18 [ 64.203512][ T6562] [ 64.359616][ T6570] netlink: 8 bytes leftover after parsing attributes in process `syz.4.187'. [ 64.359635][ T6570] netlink: 8 bytes leftover after parsing attributes in process `syz.4.187'. [ 64.454865][ T6574] TCP: TCP_TX_DELAY enabled [ 64.529598][ T6580] FAULT_INJECTION: forcing a failure. [ 64.529598][ T6580] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 64.529624][ T6580] CPU: 2 UID: 0 PID: 6580 Comm: syz.3.191 Not tainted syzkaller #0 PREEMPT(full) [ 64.529643][ T6580] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 64.529653][ T6580] Call Trace: [ 64.529659][ T6580] [ 64.529667][ T6580] dump_stack_lvl+0x100/0x190 [ 64.529700][ T6580] should_fail_ex.cold+0x5/0xa [ 64.529727][ T6580] _copy_from_user+0x2e/0xd0 [ 64.529749][ T6580] __sys_bpf+0x2f5/0x4b60 [ 64.529774][ T6580] ? __pfx___sys_bpf+0x10/0x10 [ 64.529790][ T6580] ? find_held_lock+0x2b/0x80 [ 64.529810][ T6580] ? get_pid_task+0xfc/0x250 [ 64.529826][ T6580] ? get_pid_task+0xfc/0x250 [ 64.529850][ T6580] ? find_held_lock+0x2b/0x80 [ 64.529874][ T6580] ? rcu_read_lock_any_held+0x6a/0x90 [ 64.529894][ T6580] ? find_held_lock+0x2b/0x80 [ 64.529912][ T6580] ? ksys_write+0x190/0x250 [ 64.529930][ T6580] ? ksys_write+0x190/0x250 [ 64.529947][ T6580] ? lock_acquire+0x1d1/0x380 [ 64.529987][ T6580] ? fput+0x7c/0x100 [ 64.530009][ T6580] ? ksys_write+0x1ac/0x250 [ 64.530029][ T6580] ? __x64_sys_bpf+0xce/0x140 [ 64.530044][ T6580] __x64_sys_bpf+0xce/0x140 [ 64.530066][ T6580] ? do_syscall_64+0xae/0x7b0 [ 64.530087][ T6580] do_syscall_64+0x123/0x7b0 [ 64.530109][ T6580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.530126][ T6580] RIP: 0033:0x7f654e9a94d9 [ 64.530140][ T6580] 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 [ 64.530171][ T6580] RSP: 002b:00007f654f94e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 64.530190][ T6580] RAX: ffffffffffffffda RBX: 00007f654ec25fa0 RCX: 00007f654e9a94d9 [ 64.530201][ T6580] RDX: 0000000000000094 RSI: 0000200000000700 RDI: 0000000000000005 [ 64.530211][ T6580] RBP: 00007f654f94e090 R08: 0000000000000000 R09: 0000000000000000 [ 64.530221][ T6580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 64.530232][ T6580] R13: 00007f654ec26038 R14: 00007f654ec25fa0 R15: 00007ffcb932be18 [ 64.530256][ T6580] [ 65.087124][ T6623] ip_tables: iptables: counters copy to user failed while replacing table [ 65.087299][ T6624] ip_tables: iptables: counters copy to user failed while replacing table [ 65.131004][ T6630] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=6630 comm=syz.4.207 [ 65.133507][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.133521][ T6626] device-mapper: ioctl: error adding target to table [ 65.133597][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.133605][ T6626] device-mapper: ioctl: error adding target to table [ 65.133672][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.133680][ T6626] device-mapper: ioctl: error adding target to table [ 65.133743][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.133751][ T6626] device-mapper: ioctl: error adding target to table [ 65.133818][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.133826][ T6626] device-mapper: ioctl: error adding target to table [ 65.133890][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.133898][ T6626] device-mapper: ioctl: error adding target to table [ 65.134304][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.134313][ T6626] device-mapper: ioctl: error adding target to table [ 65.134381][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.134389][ T6626] device-mapper: ioctl: error adding target to table [ 65.134453][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.134460][ T6626] device-mapper: ioctl: error adding target to table [ 65.139279][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.139291][ T6626] device-mapper: ioctl: error adding target to table [ 65.139411][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.139420][ T6626] device-mapper: ioctl: error adding target to table [ 65.139487][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.139495][ T6626] device-mapper: ioctl: error adding target to table [ 65.139560][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.139568][ T6626] device-mapper: ioctl: error adding target to table [ 65.139631][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.139639][ T6626] device-mapper: ioctl: error adding target to table [ 65.139716][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.139724][ T6626] device-mapper: ioctl: error adding target to table [ 65.139790][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.139798][ T6626] device-mapper: ioctl: error adding target to table [ 65.139863][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.139871][ T6626] device-mapper: ioctl: error adding target to table [ 65.139934][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.139942][ T6626] device-mapper: ioctl: error adding target to table [ 65.140025][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.140032][ T6626] device-mapper: ioctl: error adding target to table [ 65.140096][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.140103][ T6626] device-mapper: ioctl: error adding target to table [ 65.140167][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.140174][ T6626] device-mapper: ioctl: error adding target to table [ 65.140337][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.140346][ T6626] device-mapper: ioctl: error adding target to table [ 65.140428][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.140436][ T6626] device-mapper: ioctl: error adding target to table [ 65.140512][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.140520][ T6626] device-mapper: ioctl: error adding target to table [ 65.140585][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.140592][ T6626] device-mapper: ioctl: error adding target to table [ 65.140657][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.140665][ T6626] device-mapper: ioctl: error adding target to table [ 65.140741][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.140748][ T6626] device-mapper: ioctl: error adding target to table [ 65.140843][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.140854][ T6626] device-mapper: ioctl: error adding target to table [ 65.140948][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.140956][ T6626] device-mapper: ioctl: error adding target to table [ 65.141025][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.141033][ T6626] device-mapper: ioctl: error adding target to table [ 65.141129][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.141136][ T6626] device-mapper: ioctl: error adding target to table [ 65.141200][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.141207][ T6626] device-mapper: ioctl: error adding target to table [ 65.141271][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.141279][ T6626] device-mapper: ioctl: error adding target to table [ 65.141341][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.141349][ T6626] device-mapper: ioctl: error adding target to table [ 65.141465][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.141473][ T6626] device-mapper: ioctl: error adding target to table [ 65.141540][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.141548][ T6626] device-mapper: ioctl: error adding target to table [ 65.141612][ T6626] device-mapper: table: 248:0: integrity: Invalid argument count (-EINVAL) [ 65.141619][ T6626] device-mapper: ioctl: error adding target to table [ 65.410811][ T6586] Bluetooth: hci0: Opcode 0x0c03 failed: -4 [ 65.519684][ T6674] ------------[ cut here ]------------ [ 65.519694][ T6674] Device '0-0002' does not have a release() function, it is broken and must be fixed. See Documentation/core-api/kobject.rst. [ 65.519701][ T6674] WARNING: drivers/base/core.c:2642 at device_release+0x1da/0x270, CPU#1: syz.3.217/6674 [ 66.024885][ T5780] Bluetooth: hci3: command tx timeout [ 67.674401][ T6674] Modules linked in: [ 67.675726][ T6674] CPU: 1 UID: 0 PID: 6674 Comm: syz.3.217 Not tainted syzkaller #0 PREEMPT(full) [ 67.678549][ T6674] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 67.681676][ T6674] RIP: 0010:device_release+0x1dd/0x270 [ 67.683358][ T6674] Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 93 00 00 00 48 8b 6b 50 48 85 ed 74 19 e8 ed e5 90 fb 48 8d 3d c6 3d f9 0b 48 89 ee <67> 48 0f b9 3a e9 eb fe ff ff e8 d4 e5 90 fb 48 89 da 48 b8 00 00 [ 67.689675][ T6674] RSP: 0018:ffffc900045afa38 EFLAGS: 00010287 [ 67.691578][ T6674] RAX: 000000000000412e RBX: ffff8880563cd020 RCX: ffffc900068a1000 [ 67.694018][ T6674] RDX: 0000000000080000 RSI: ffff888059c09760 RDI: ffffffff9276d8e0 [ 67.696866][ T6674] RBP: ffff888059c09760 R08: 0000000000000000 R09: 0000000000000000 [ 67.699365][ T6674] R10: ffff8880563cd05b R11: 0000000000000000 R12: ffff88802f185000 [ 67.701928][ T6674] R13: dffffc0000000000 R14: ffff888059c09760 R15: 0000000000000000 [ 67.704575][ T6674] FS: 00007f654f94e6c0(0000) GS:ffff8880d4573000(0000) knlGS:0000000000000000 [ 67.707562][ T6674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.709760][ T6674] CR2: 00007fb2c3297e9c CR3: 000000003f290000 CR4: 0000000000352ef0 [ 67.712277][ T6674] Call Trace: [ 67.713341][ T6674] [ 67.714284][ T6674] kobject_put+0x1f7/0x640 [ 67.715780][ T6674] device_unregister+0x2f/0xe0 [ 67.717289][ T6674] i2c_unregister_device+0xf5/0x270 [ 67.718990][ T6674] i2c_deregister_clients+0x255/0x460 [ 67.720728][ T6674] i2c_del_adapter+0x13a/0x2e0 [ 67.722266][ T6674] i801_remove+0xa4/0x3d0 [ 67.723652][ T6674] pci_device_remove+0xb2/0x1d0 [ 67.725268][ T6674] ? __pfx_pci_device_remove+0x10/0x10 [ 67.726982][ T6674] device_remove+0xcb/0x180 [ 67.728422][ T6674] device_release_driver_internal+0x441/0x610 [ 67.730317][ T6674] unbind_store+0xf8/0x110 [ 67.731771][ T6674] ? __pfx_unbind_store+0x10/0x10 [ 67.733355][ T6674] drv_attr_store+0x74/0xb0 [ 67.734876][ T6674] ? __pfx_drv_attr_store+0x10/0x10 [ 67.736513][ T6674] sysfs_kf_write+0xf2/0x150 [ 67.737993][ T6674] kernfs_fop_write_iter+0x3e0/0x5f0 [ 67.739789][ T6674] ? __pfx_sysfs_kf_write+0x10/0x10 [ 67.741540][ T6674] vfs_write+0x6af/0x1040 [ 67.742959][ T6674] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 67.744884][ T6674] ? __pfx_vfs_write+0x10/0x10 [ 67.746385][ T6674] ? find_held_lock+0x2b/0x80 [ 67.747901][ T6674] ksys_write+0x12a/0x250 [ 67.749257][ T6674] ? __pfx_ksys_write+0x10/0x10 [ 67.750766][ T6674] do_syscall_64+0x123/0x7b0 [ 67.752249][ T6674] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.754015][ T6674] RIP: 0033:0x7f654e9a94d9 [ 67.755432][ T6674] 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 [ 67.761085][ T6674] RSP: 002b:00007f654f94e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 67.763617][ T6674] RAX: ffffffffffffffda RBX: 00007f654ec25fa0 RCX: 00007f654e9a94d9 [ 67.766361][ T6674] RDX: 000000000000000c RSI: 0000200000000280 RDI: 0000000000000005 [ 67.769027][ T6674] RBP: 00007f654ea3804e R08: 0000000000000000 R09: 0000000000000000 [ 67.771508][ T6674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 67.773877][ T6674] R13: 00007f654ec26038 R14: 00007f654ec25fa0 R15: 00007ffcb932be18 [ 67.776320][ T6674] [ 67.777264][ T6674] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 67.779431][ T6674] CPU: 1 UID: 0 PID: 6674 Comm: syz.3.217 Not tainted syzkaller #0 PREEMPT(full) [ 67.782126][ T6674] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 67.785122][ T6674] Call Trace: [ 67.786180][ T6674] [ 67.787080][ T6674] dump_stack_lvl+0x100/0x190 [ 67.788496][ T6674] vpanic+0x2dc/0x6f8 [ 67.789705][ T6674] panic+0xd1/0xe0 [ 67.790848][ T6674] ? __pfx_panic+0x10/0x10 [ 67.792227][ T6674] check_panic_on_warn.cold+0x19/0x34 [ 67.793863][ T6674] ? device_release+0x1da/0x270 [ 67.795331][ T6674] __warn.cold+0x191/0x321 [ 67.796696][ T6674] __report_bug+0x30f/0x440 [ 67.798068][ T6674] ? device_release+0x1da/0x270 [ 67.799550][ T6674] ? __pfx___report_bug+0x10/0x10 [ 67.801094][ T6674] ? do_raw_spin_lock+0x128/0x260 [ 67.802613][ T6674] ? find_held_lock+0x2b/0x80 [ 67.804035][ T6674] ? kobj_kset_leave+0x160/0x210 [ 67.805520][ T6674] report_bug_entry+0xe2/0x290 [ 67.807138][ T6674] ? device_release+0x1dd/0x270 [ 67.808740][ T6674] handle_bug+0x1cd/0x2a0 [ 67.810084][ T6674] exc_invalid_op+0x17/0x50 [ 67.811501][ T6674] asm_exc_invalid_op+0x1a/0x20 [ 67.812960][ T6674] RIP: 0010:device_release+0x1dd/0x270 [ 67.814561][ T6674] Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 93 00 00 00 48 8b 6b 50 48 85 ed 74 19 e8 ed e5 90 fb 48 8d 3d c6 3d f9 0b 48 89 ee <67> 48 0f b9 3a e9 eb fe ff ff e8 d4 e5 90 fb 48 89 da 48 b8 00 00 [ 67.820293][ T6674] RSP: 0018:ffffc900045afa38 EFLAGS: 00010287 [ 67.822120][ T6674] RAX: 000000000000412e RBX: ffff8880563cd020 RCX: ffffc900068a1000 [ 67.824469][ T6674] RDX: 0000000000080000 RSI: ffff888059c09760 RDI: ffffffff9276d8e0 [ 67.826825][ T6674] RBP: ffff888059c09760 R08: 0000000000000000 R09: 0000000000000000 [ 67.829177][ T6674] R10: ffff8880563cd05b R11: 0000000000000000 R12: ffff88802f185000 [ 67.831543][ T6674] R13: dffffc0000000000 R14: ffff888059c09760 R15: 0000000000000000 [ 67.833850][ T6674] ? device_release+0x1d3/0x270 [ 67.835334][ T6674] kobject_put+0x1f7/0x640 [ 67.836678][ T6674] device_unregister+0x2f/0xe0 [ 67.838013][ T6674] i2c_unregister_device+0xf5/0x270 [ 67.839542][ T6674] i2c_deregister_clients+0x255/0x460 [ 67.841119][ T6674] i2c_del_adapter+0x13a/0x2e0 [ 67.842521][ T6674] i801_remove+0xa4/0x3d0 [ 67.843894][ T6674] pci_device_remove+0xb2/0x1d0 [ 67.845405][ T6674] ? __pfx_pci_device_remove+0x10/0x10 [ 67.847100][ T6674] device_remove+0xcb/0x180 [ 67.848424][ T6674] device_release_driver_internal+0x441/0x610 [ 67.850219][ T6674] unbind_store+0xf8/0x110 [ 67.851671][ T6674] ? __pfx_unbind_store+0x10/0x10 [ 67.853170][ T6674] drv_attr_store+0x74/0xb0 [ 67.854559][ T6674] ? __pfx_drv_attr_store+0x10/0x10 [ 67.856141][ T6674] sysfs_kf_write+0xf2/0x150 [ 67.857514][ T6674] kernfs_fop_write_iter+0x3e0/0x5f0 [ 67.859078][ T6674] ? __pfx_sysfs_kf_write+0x10/0x10 [ 67.860641][ T6674] vfs_write+0x6af/0x1040 [ 67.861939][ T6674] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 67.863676][ T6674] ? __pfx_vfs_write+0x10/0x10 [ 67.865082][ T6674] ? find_held_lock+0x2b/0x80 [ 67.866480][ T6674] ksys_write+0x12a/0x250 [ 67.867815][ T6674] ? __pfx_ksys_write+0x10/0x10 [ 67.869258][ T6674] do_syscall_64+0x123/0x7b0 [ 67.870674][ T6674] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.872386][ T6674] RIP: 0033:0x7f654e9a94d9 [ 67.873729][ T6674] 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 [ 67.879606][ T6674] RSP: 002b:00007f654f94e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 67.882168][ T6674] RAX: ffffffffffffffda RBX: 00007f654ec25fa0 RCX: 00007f654e9a94d9 [ 67.884550][ T6674] RDX: 000000000000000c RSI: 0000200000000280 RDI: 0000000000000005 [ 67.886988][ T6674] RBP: 00007f654ea3804e R08: 0000000000000000 R09: 0000000000000000 [ 67.889627][ T6674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 67.892188][ T6674] R13: 00007f654ec26038 R14: 00007f654ec25fa0 R15: 00007ffcb932be18 [ 67.894796][ T6674] [ 67.896461][ T6674] Kernel Offset: disabled [ 67.897903][ T6674] Rebooting in 86400 seconds..