7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2652, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 494.053340] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ebd, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:02 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x271a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:02 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x265a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 494.255229] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x11000000}}, 0x20) 06:02:03 executing program 3: 06:02:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ebe, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:03 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2722, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:03 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2662, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 494.545532] sctp: [Deprecated]: syz-executor.2 (pid 22845) Use of int in max_burst socket option deprecated. [ 494.545532] Use struct sctp_assoc_value instead 06:02:03 executing program 3: [ 494.689259] sctp: [Deprecated]: syz-executor.2 (pid 22859) Use of int in max_burst socket option deprecated. [ 494.689259] Use struct sctp_assoc_value instead [ 494.707519] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:03 executing program 3: 06:02:03 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x272a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:03 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x266a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ebf, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:03 executing program 3: [ 494.963193] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x20000000}}, 0x20) 06:02:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ec0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:04 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2732, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:04 executing program 3: 06:02:04 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2672, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 495.484954] sctp: [Deprecated]: syz-executor.2 (pid 22886) Use of int in max_burst socket option deprecated. [ 495.484954] Use struct sctp_assoc_value instead 06:02:04 executing program 3: [ 495.636513] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 495.640396] sctp: [Deprecated]: syz-executor.2 (pid 22899) Use of int in max_burst socket option deprecated. [ 495.640396] Use struct sctp_assoc_value instead 06:02:04 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x273a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:04 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x267a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ec1, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:04 executing program 3: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 06:02:04 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000300)={@multicast1, @local, 0x0, 0x2}, 0x10) [ 495.905513] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 496.424141] sctp: [Deprecated]: syz-executor.2 (pid 22899) Use of int in max_burst socket option deprecated. [ 496.424141] Use struct sctp_assoc_value instead 06:02:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x2c010000}}, 0x20) 06:02:04 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2742, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ec2, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:04 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2682, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000000200)={0x10, 0x0, 0x0, 0xe4cf95bb60853587}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000000340)={0x10, 0x0, 0x0, 0x8}, 0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000000280)={0x10, 0x0, 0x0, 0x4140045e}, 0xc) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000000340)={0x10, 0x0, 0x0, 0x22ffffffff}, 0xc) r5 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000000280)={0x10, 0x0, 0x0, 0x4140045e}, 0xc) r6 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r6, &(0x7f0000000280)={0x10, 0x0, 0x0, 0x4140045e}, 0xc) r7 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r7, &(0x7f0000000280)={0x10, 0x0, 0x0, 0x4140045e}, 0xc) r8 = socket(0x10, 0x3, 0x0) bind$netlink(r8, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/113, 0xcb8}], 0x100000000000028a) r9 = socket(0x400000010, 0x802, 0x0) write(r9, 0x0, 0x0) r10 = socket(0x400000010, 0x802, 0x0) write(r10, 0x0, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r11, &(0x7f0000000280)={0x10, 0x0, 0x0, 0x4340105e}, 0xc) r12 = socket$netlink(0x10, 0x3, 0x0) ioctl(r12, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") r13 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r13, &(0x7f0000000340)={0x10, 0x0, 0x0, 0xc55e43ce0dd9eb8a}, 0xc) r14 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r14, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2fdffdf7f}, 0xc) r15 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r15, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0xe086f663d0719841}, 0xc) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="580000001400192340834b80043f679a10ff3d425f9cc3f4ff7f4e32f61bcdf1e422000000000100804824cabecc4b38945f64009400050028925aaa000000c600000000000000feff2c707f8f00ff000000000000000000", 0x58}], 0x1) 06:02:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 496.549756] sctp: [Deprecated]: syz-executor.2 (pid 22940) Use of int in max_burst socket option deprecated. [ 496.549756] Use struct sctp_assoc_value instead [ 496.583543] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ec3, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:05 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x268a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:05 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x274a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:05 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x8001, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) write$binfmt_misc(r0, 0x0, 0x0) [ 496.777866] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ec4, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:05 executing program 3: socket$packet(0x11, 0x2, 0x300) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x1}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000200)="d43bb4185658b15e90ad7ceed2ae05e0729484a3898e62c1dccca657492b64eed3f663b94d04e94ee6bafb67aea02807", 0x30}, {&(0x7f0000000380)="824bd31c4fa03743b2ab1311eb27fba318c212ec77042663c85708f63db6f63d788abbf9d3ac2997d48528111c307660c28ef1dc6d43cb20197395d54d5d50daa1785901169848ea8b47b46e", 0x4c}, {&(0x7f0000000040)="e664402718d98de9fc765a685f7048196abf9fec293f4ccd7183e39abf431ddd15608216d76b593fe6e95f2b4609ad6d88f23f38f63d1abb7d5e345f0694ba4263900daaf6a6e6d86acd983ba86df6dea7aaf46a9609a079706ceb3f2441a274b7fb34a9a5f6fef958ec5e46fb27de26ace8384c0b112427a8adcf49307f88b59ce9a9f442f408b32d947cc0d89865f2c8748dda7e13b2d6dc55d9deeebd4e02", 0xa0}, {&(0x7f0000003340)="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", 0x1c9}], 0x4, 0x0, 0x0, 0xffffffe0}}], 0x4, 0x24004000) [ 496.906915] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x3f000000}}, 0x20) 06:02:05 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2752, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:05 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2692, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ec5, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:05 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0e0016055e8bcfe8478071") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x200001c, 0x132, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000000040), 0x4) 06:02:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 497.342246] sctp: [Deprecated]: syz-executor.2 (pid 22978) Use of int in max_burst socket option deprecated. [ 497.342246] Use struct sctp_assoc_value instead 06:02:06 executing program 3: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x107, 0x9, &(0x7f00000000c0), 0x4) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000007c0)='cpu.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30e) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="b702000003000000bfa30000000000482303000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000404000001007dc9c1072e00000000006a0a00fe00000000850000000d000000b70000000000000095b8fe00"/120], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000300)='cpuset.memory_spread_slab\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000003c0)=0x8, 0x12) socketpair(0x9, 0xa, 0x8, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$inet(r4, &(0x7f0000000380)={&(0x7f00000001c0)={0x2, 0x4e22, @remote}, 0x10, &(0x7f0000000300), 0x0, 0x0, 0x4b}, 0x4000800) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r1, 0x18000000000002a0, 0x1f, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100, 0x0, 0x0, 0xb4, &(0x7f0000000000), &(0x7f0000000100)="50f38ed4a9fbc83217c531c317b99f707ddb9c3e42509854758fe492cd750f7a03cf8af7dff520946b0d53d9f0c18abfb528eb39bffe0e7d38dbc60ff1ccc0381b0da27c006169c469dd056ee16d31de7823e7ddce7f5d8eb9b0c27707cfd6d7647153a34815996d1ea21a2866d1ecf080a4c01d4494eb4f25fad259bed6a31e2dba94ef78c0ff3d02236cbfb92ce7a0d6765881ba77469b7a1e7b42a98912ff42eec3464171463ee681cae92387b85a69d6afec"}, 0x40) [ 497.493191] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ec6, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:06 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x269a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:06 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x275a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 497.686884] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:06 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='memory.events\x00', 0x26e1, 0x0) r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_pid(r1, &(0x7f0000000000), 0x10000000c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x806000) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) 06:02:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ec7, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 497.891936] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:06 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2762, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:06 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26a2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x40000000}}, 0x20) 06:02:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ec8, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:06 executing program 3: perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x3, 0x11) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000280), 0xa8) sendmsg(r0, &(0x7f0000002e40)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4}, 0x80, 0x0}, 0x0) 06:02:06 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)) syz_open_pts(0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 498.272439] sctp_setsockopt_maxburst: 1 callbacks suppressed [ 498.272452] sctp: [Deprecated]: syz-executor.2 (pid 23030) Use of int in max_burst socket option deprecated. [ 498.272452] Use struct sctp_assoc_value instead 06:02:06 executing program 3: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0xf0, 0x209e21, 0x100008000000001}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000000c0), &(0x7f0000000180)}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) 06:02:06 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)) syz_open_pts(0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 498.415705] sctp: [Deprecated]: syz-executor.2 (pid 23047) Use of int in max_burst socket option deprecated. [ 498.415705] Use struct sctp_assoc_value instead [ 498.437558] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:07 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26aa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:07 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x276a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ec9, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:07 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)) syz_open_pts(0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:02:07 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3d, 0xe1, 0x9, 0x2, 0x0, 0x0, 0x3000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3f, 0x0, @perf_bp={0x0}, 0x0, 0x80000000, 0x0, 0x3, 0xf433, 0x6, 0x7}, 0x0, 0xe, r1, 0x8) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000200)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03F\xd9\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\xea\x84\x13\xdf\xf7\xber\'\x8a\xd5W\xbb\xac%j\x9d\xeb\xba\xe6\xc4\xc4\xa9\xf5\xd5\xa1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8oOArYZ\xe1\xc9\x86\xfe\x88\x9d\xfa\xacJ\x1f\xebp\x00\xfb\xaad\x1a\xa0') r2 = gettid() r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40086602, 0x400007) recvmsg(r3, &(0x7f0000000880)={&(0x7f0000000500)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000000580)=""/111, 0x6f}, {&(0x7f0000000600)=""/111, 0x6f}, {&(0x7f0000000680)=""/167, 0xa7}], 0x3, &(0x7f00000007c0)=""/143, 0x8f}, 0x40000043) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x4, 0x6, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000240), 0x8}, 0xb139683faff424d2, 0x0, 0x3, 0x4, 0xc1, 0x4, 0x7}, r2, 0x0, r4, 0x1) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x3, &(0x7f0000002a80)=ANY=[@ANYBLOB="180000000000000000000000000000009500fa0000000000b3d6fbdaef9f7d4e1a5b276570dd9934843e3cfc6b3282d976ef3190ed183edd9f8f456a870ca7555cbc7fd526dbd9e8f3860bf492a8e4afc28ac1f48f4c4bbb43728e1ac1b67474e56a20ddb70311ad550db6bd9f561574901163080600836830e6d293f4d9d1fa470fd23e9c9282eadac0b0dcc2f39ca2f02c19ee61746d1db2740a6b7109dbcb87212b861303286dd6b455d54509792ce29d6f7189ebd9ab73c3c4a780ea140f2e8780d8281d2d6010ac5c2bc3af73954abd5a6616591783410393ec5d28da5fb2689dc07129bf3bca7b35d937221a739396bbf8e00ac47c463a6ec8bad33a89c8c020148e0e9522fe0e4dcdb8a4c2a5dffe42896d2bed45040a513dbf05f30165ec0e879bfd4c3c92c37d697551a80e37c13ee9d77b15e19515c5685d2c77ce89ee99c8ea74f28d8a085db78dab9699348217baebce4e5108c232858edcabec8e7ab062b1fa81a47463a38fa0f147fda1a8b38ef57b03b85b7ddf102582730dfff52d5039d41ef8e253723055c34299079fa387ba400ec9432fa638292892374f87a2805e98f34b179ea01aad9a991d102b6351f8af25183d753e22d94369dec1416b3661632681b0f66b11a3fc18f7967aba0ff9fa901c12ec55d3f5b3c68bd2e507a35a4e43f64bb49d0b6c52fe49308e5ecdb03d5cad40b9999d4eae7176cea5c643815bdf6cfef3562cced066cad487543e6fad13c7e78915e204db795164bc0f1955c1204510b49b139503082dafb7a032cde4f95d354d2cfc08f6585f81bbd23be69479e999a2c3683058bcc341271ba1e9540499669c403199a8d7dab9be31db3895249ad9e1f5c14aeab82df3a736673724261e6fae02242ad78e55853ad57f111a5eb2fbcbec000000"], &(0x7f0000000140)='syzkaller\x00', 0x1, 0x1ee, &(0x7f00000003c0)=""/251, 0x0, 0x0, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1cf}, 0x48) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r6, r5, 0xd}, 0x10) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000100)={r6, 0xffffffffffffffff, 0x8000000000d}, 0x10) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x3f, 0x9, 0x9, 0x0, 0x5, 0x80, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0xe3095771576f9f92, @perf_config_ext={0xbbfb, 0x7ff}, 0x900, 0x8, 0x2, 0x1, 0x5, 0x0, 0x1}, r2, 0x9, 0xffffffffffffffff, 0x9) r7 = gettid() r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x2, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r8, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, &(0x7f0000000280)={0x4, 0x3}, 0x0, 0x0, 0x0, &(0x7f0000000380)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x1}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={r7, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)='\x00', r9}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0xe, &(0x7f0000000000)='memory.events\x00', r9}, 0x30) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0xb4, 0xb8, 0x0, 0x98, 0x0, 0x2, 0x40200, 0x9a9ff15ab7023850, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x5, @perf_config_ext={0x91f, 0x401}, 0x3000, 0x0, 0x89c1, 0x0, 0x7f, 0xffff, 0x1000}, r10, 0xd, 0xffffffffffffffff, 0xfb57d4d9dacaf09) socket$kcm(0x29, 0x2, 0x0) 06:02:07 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26b2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 498.740055] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 499.218580] sctp: [Deprecated]: syz-executor.2 (pid 23090) Use of int in max_burst socket option deprecated. [ 499.218580] Use struct sctp_assoc_value instead 06:02:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x6c080000}}, 0x20) 06:02:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16eca, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:07 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2772, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:07 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26ba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:07 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000000)={'macvlan0\x00', @link_local}) 06:02:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 499.384926] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 499.391996] sctp: [Deprecated]: syz-executor.2 (pid 23111) Use of int in max_burst socket option deprecated. [ 499.391996] Use struct sctp_assoc_value instead 06:02:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ecb, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:07 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26c2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:07 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x277a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:08 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2782, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:08 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26ca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 499.865027] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:08 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x8dffffff}}, 0x20) 06:02:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:08 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26d2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:08 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x278a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:08 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000000)={'macvlan0\x00', @link_local}) 06:02:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ecc, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 500.188113] sctp: [Deprecated]: syz-executor.2 (pid 23141) Use of int in max_burst socket option deprecated. [ 500.188113] Use struct sctp_assoc_value instead 06:02:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 500.329002] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 500.337600] sctp: [Deprecated]: syz-executor.2 (pid 23155) Use of int in max_burst socket option deprecated. [ 500.337600] Use struct sctp_assoc_value instead 06:02:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ecd, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:08 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26da, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:08 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2792, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:09 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26e2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:09 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x279a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 500.742213] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:09 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xadf8ffff}}, 0x20) 06:02:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:09 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000000)={'macvlan0\x00', @link_local}) 06:02:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ece, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:09 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26ea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:09 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27a2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 501.125004] sctp: [Deprecated]: syz-executor.2 (pid 23190) Use of int in max_burst socket option deprecated. [ 501.125004] Use struct sctp_assoc_value instead [ 501.265740] sctp: [Deprecated]: syz-executor.2 (pid 23205) Use of int in max_burst socket option deprecated. [ 501.265740] Use struct sctp_assoc_value instead 06:02:09 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27aa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:09 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26f2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:10 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27b2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 501.530100] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:10 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x26fa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:10 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000000)={'macvlan0\x00', @link_local}) 06:02:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xe8030000}}, 0x20) 06:02:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ecf, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:10 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27ba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:10 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2702, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:10 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x3, 0x2) [ 502.068322] sctp: [Deprecated]: syz-executor.2 (pid 23237) Use of int in max_burst socket option deprecated. [ 502.068322] Use struct sctp_assoc_value instead [ 502.204941] sctp: [Deprecated]: syz-executor.2 (pid 23251) Use of int in max_burst socket option deprecated. [ 502.204941] Use struct sctp_assoc_value instead 06:02:10 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x270a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:10 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27c2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:10 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) [ 502.479938] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:11 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) 06:02:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:11 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2712, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:11 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27ca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:11 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xeb29aa05}}, 0x20) 06:02:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ed0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:11 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27d2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:11 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) 06:02:11 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x271a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:11 executing program 3: ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x3, 0x2) [ 503.203807] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:11 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2722, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:11 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27da, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ed1, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:12 executing program 3: ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x3, 0x2) [ 503.511343] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:12 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x272a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xf4010000}}, 0x20) 06:02:12 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27e2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ed2, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:12 executing program 3: ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x3, 0x2) 06:02:12 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2732, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 503.976835] sctp_setsockopt_maxburst: 2 callbacks suppressed [ 503.976847] sctp: [Deprecated]: syz-executor.2 (pid 23328) Use of int in max_burst socket option deprecated. [ 503.976847] Use struct sctp_assoc_value instead 06:02:12 executing program 3: r0 = socket$kcm(0x2, 0x0, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x3, 0x2) [ 504.113235] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ed3, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 504.158500] sctp: [Deprecated]: syz-executor.2 (pid 23345) Use of int in max_burst socket option deprecated. [ 504.158500] Use struct sctp_assoc_value instead 06:02:12 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27ea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:12 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x273a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 504.242314] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:12 executing program 3: r0 = socket$kcm(0x2, 0x0, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x3, 0x2) 06:02:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ed4, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 504.564293] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xf5ffffff}}, 0x20) 06:02:13 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2742, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ed5, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:13 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27f2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:13 executing program 3: r0 = socket$kcm(0x2, 0x0, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x3, 0x2) [ 504.953504] sctp: [Deprecated]: syz-executor.2 (pid 23378) Use of int in max_burst socket option deprecated. [ 504.953504] Use struct sctp_assoc_value instead 06:02:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ed6, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:13 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x274a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 505.089468] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 505.120877] sctp: [Deprecated]: syz-executor.2 (pid 23393) Use of int in max_burst socket option deprecated. [ 505.120877] Use struct sctp_assoc_value instead 06:02:13 executing program 3: socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x3, 0x2) 06:02:13 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27fa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 505.256915] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ed7, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:13 executing program 3: socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x3, 0x2) [ 505.430164] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:14 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xfc000000}}, 0x20) 06:02:14 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2752, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:14 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2802, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:14 executing program 3: socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x3, 0x2) 06:02:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ed8, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 505.893504] sctp: [Deprecated]: syz-executor.2 (pid 23425) Use of int in max_burst socket option deprecated. [ 505.893504] Use struct sctp_assoc_value instead 06:02:14 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, 0x0) socket$kcm(0x2, 0x3, 0x2) 06:02:14 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, 0x0) socket$kcm(0x2, 0x3, 0x2) 06:02:14 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x280a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 506.058405] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 506.072826] sctp: [Deprecated]: syz-executor.2 (pid 23440) Use of int in max_burst socket option deprecated. [ 506.072826] Use struct sctp_assoc_value instead 06:02:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ed9, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:14 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x275a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:14 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, 0x0) socket$kcm(0x2, 0x3, 0x2) [ 506.270900] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xfe800000}}, 0x20) 06:02:15 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2812, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:15 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x0, 0x2) 06:02:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16eda, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:15 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2762, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 506.873030] sctp: [Deprecated]: syz-executor.2 (pid 23470) Use of int in max_burst socket option deprecated. [ 506.873030] Use struct sctp_assoc_value instead 06:02:15 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x0, 0x2) [ 507.009306] sctp: [Deprecated]: syz-executor.2 (pid 23482) Use of int in max_burst socket option deprecated. [ 507.009306] Use struct sctp_assoc_value instead [ 507.042168] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16edb, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:15 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x276a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:15 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x281a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(0xffffffffffffffff, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:15 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'macvlan0\x00'}) socket$kcm(0x2, 0x0, 0x2) [ 507.270575] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16edc, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 507.464914] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:16 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2822, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:16 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2772, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x10) dup2(r1, r0) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 06:02:16 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xfec00000}}, 0x20) 06:02:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16edd, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 507.808350] sctp: [Deprecated]: syz-executor.2 (pid 23521) Use of int in max_burst socket option deprecated. [ 507.808350] Use struct sctp_assoc_value instead 06:02:16 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x3a0934c44f7b802b, 0x2) open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) [ 507.959443] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 507.962474] sctp: [Deprecated]: syz-executor.2 (pid 23536) Use of int in max_burst socket option deprecated. [ 507.962474] Use struct sctp_assoc_value instead 06:02:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ede, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:16 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x277a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:16 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x282a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:16 executing program 3: r0 = socket(0x11, 0x4003, 0x0) r1 = dup(r0) sendto$unix(r1, &(0x7f0000000000)="b10005016000009005001b000700000026c604fecea10500fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be381e4991f7c8cf5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282102000000720fd3abfbb770c1f5a872c881ea772ec5894303b22f310b404f361b1257aea8c500002002000000000000020208a371a3f800040000000000000001000000000f00"/177, 0xb1, 0x0, 0x0, 0x0) 06:02:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(0xffffffffffffffff, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:16 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2782, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 508.183569] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16edf, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:16 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2832, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:16 executing program 3: setreuid(0xee00, 0x0) r0 = getuid() setreuid(0xee00, r0) shmget(0x0, 0x2000, 0x45, &(0x7f0000ffc000/0x2000)=nil) [ 508.419768] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xff000000}}, 0x20) 06:02:17 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x278a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:17 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 06:02:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ee0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:17 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x283a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:17 executing program 3: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvme-fabrics\x00', 0x300000, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, 0x0) openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/diskstats\x00', 0x0, 0x0) read(r1, &(0x7f0000000280)=""/152, 0x20000318) 06:02:17 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2792, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 508.924441] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(0xffffffffffffffff, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ee1, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:17 executing program 3: 06:02:17 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2842, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:17 executing program 3: [ 509.238386] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:18 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xffff1f00}}, 0x20) 06:02:18 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x279a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:18 executing program 3: 06:02:18 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x284a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 509.743405] sctp_setsockopt_maxburst: 2 callbacks suppressed [ 509.743418] sctp: [Deprecated]: syz-executor.2 (pid 23622) Use of int in max_burst socket option deprecated. [ 509.743418] Use struct sctp_assoc_value instead 06:02:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ee2, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:18 executing program 3: [ 509.882141] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 509.917376] sctp: [Deprecated]: syz-executor.2 (pid 23637) Use of int in max_burst socket option deprecated. [ 509.917376] Use struct sctp_assoc_value instead 06:02:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ee3, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:18 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:18 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27a2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:18 executing program 3: 06:02:18 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2852, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:18 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xfec0}}, 0x20) [ 510.118120] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 510.197646] sctp: [Deprecated]: syz-executor.3 (pid 23658) Use of int in max_burst socket option deprecated. [ 510.197646] Use struct sctp_assoc_value instead 06:02:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xfffff8ad}}, 0x20) 06:02:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ee4, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:19 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27aa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:19 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x285a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 510.709882] sctp: [Deprecated]: syz-executor.2 (pid 23662) Use of int in max_burst socket option deprecated. [ 510.709882] Use struct sctp_assoc_value instead 06:02:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 510.831161] sctp: [Deprecated]: syz-executor.2 (pid 23672) Use of int in max_burst socket option deprecated. [ 510.831161] Use struct sctp_assoc_value instead [ 510.860380] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ee5, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:19 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27b2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:19 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2862, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 510.960950] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:19 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ee6, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 511.177638] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xffffff8d}}, 0x20) 06:02:20 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27ba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:20 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x286a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ee7, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:20 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 511.629547] sctp: [Deprecated]: syz-executor.2 (pid 23707) Use of int in max_burst socket option deprecated. [ 511.629547] Use struct sctp_assoc_value instead 06:02:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 511.742991] sctp: [Deprecated]: syz-executor.2 (pid 23723) Use of int in max_burst socket option deprecated. [ 511.742991] Use struct sctp_assoc_value instead [ 511.763872] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:20 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27c2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:20 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2872, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ee8, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:20 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 511.995497] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:21 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x287a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:21 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27ca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xfffffff5}}, 0x20) 06:02:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ee9, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:21 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 512.539560] sctp: [Deprecated]: syz-executor.2 (pid 23723) Use of int in max_burst socket option deprecated. [ 512.539560] Use struct sctp_assoc_value instead 06:02:21 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 512.667422] sctp: [Deprecated]: syz-executor.2 (pid 23770) Use of int in max_burst socket option deprecated. [ 512.667422] Use struct sctp_assoc_value instead [ 512.694931] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:21 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2882, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16eea, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:21 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27d2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:21 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 512.882991] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16eeb, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:21 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x288a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:21 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27da, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 513.095799] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 513.465597] sctp: [Deprecated]: syz-executor.2 (pid 23807) Use of int in max_burst socket option deprecated. [ 513.465597] Use struct sctp_assoc_value instead 06:02:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x10000000000}}, 0x20) 06:02:22 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16eec, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:22 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2892, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:22 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27e2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:02:22 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 513.618030] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16eed, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:22 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27ea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:22 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x289a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:22 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16eee, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 513.840409] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 513.967289] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x100000000000000}}, 0x20) 06:02:22 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27f2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:22 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:22 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28a2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16eef, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 514.541499] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:23 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28aa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:23 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x27fa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:23 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ef0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ef1, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:23 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28b2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 514.760551] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 514.901153] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 515.309055] sctp_setsockopt_maxburst: 3 callbacks suppressed [ 515.309063] sctp: [Deprecated]: syz-executor.2 (pid 23897) Use of int in max_burst socket option deprecated. [ 515.309063] Use struct sctp_assoc_value instead 06:02:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x200000000000000}}, 0x20) 06:02:23 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2802, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:23 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:23 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28ba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ef2, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 515.408887] overlayfs: failed to resolve './file0': -2 06:02:23 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 515.441663] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:23 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x280a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 515.486293] sctp: [Deprecated]: syz-executor.2 (pid 23913) Use of int in max_burst socket option deprecated. [ 515.486293] Use struct sctp_assoc_value instead 06:02:24 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28c2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ef3, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 515.574230] overlayfs: failed to resolve './file0': -2 06:02:24 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:24 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28ca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 515.693438] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 515.715688] overlayfs: failed to resolve './file0': -2 06:02:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x300000000000000}}, 0x20) 06:02:24 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2812, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:24 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ef4, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:24 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28d2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 516.257068] sctp: [Deprecated]: syz-executor.2 (pid 23942) Use of int in max_burst socket option deprecated. [ 516.257068] Use struct sctp_assoc_value instead [ 516.400232] sctp: [Deprecated]: syz-executor.2 (pid 23958) Use of int in max_burst socket option deprecated. [ 516.400232] Use struct sctp_assoc_value instead [ 516.415436] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ef5, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:24 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:24 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x281a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:25 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28da, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:25 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:25 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2822, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 516.623542] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x400000000000000}}, 0x20) 06:02:25 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28e2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ef6, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:25 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 517.198628] sctp: [Deprecated]: syz-executor.2 (pid 23987) Use of int in max_burst socket option deprecated. [ 517.198628] Use struct sctp_assoc_value instead 06:02:25 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x282a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:02:25 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:25 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 517.340012] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 517.360251] sctp: [Deprecated]: syz-executor.2 (pid 24005) Use of int in max_burst socket option deprecated. [ 517.360251] Use struct sctp_assoc_value instead 06:02:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ef7, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:25 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28ea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:25 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2832, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:25 executing program 3: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 517.569207] overlayfs: failed to resolve './file1': -2 [ 517.600679] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ef8, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:26 executing program 3: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x500000000000000}}, 0x20) 06:02:26 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28f2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:26 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x283a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 518.159305] sctp: [Deprecated]: syz-executor.2 (pid 24005) Use of int in max_burst socket option deprecated. [ 518.159305] Use struct sctp_assoc_value instead 06:02:26 executing program 3: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 518.282306] overlayfs: failed to resolve './file1': -2 [ 518.300044] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 518.312153] sctp: [Deprecated]: syz-executor.2 (pid 24046) Use of int in max_burst socket option deprecated. [ 518.312153] Use struct sctp_assoc_value instead 06:02:26 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28fa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:26 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2842, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16ef9, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 518.435806] overlayfs: failed to resolve './file1': -2 06:02:26 executing program 3: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:27 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2902, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16efa, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 518.575531] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 518.598384] overlayfs: failed to resolve './file1': -2 06:02:27 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x284a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 518.758552] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x5aa29eb00000000}}, 0x20) 06:02:27 executing program 3: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16efb, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:27 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x290a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:27 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2852, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 519.099286] sctp: [Deprecated]: syz-executor.2 (pid 24046) Use of int in max_burst socket option deprecated. [ 519.099286] Use struct sctp_assoc_value instead [ 519.196537] overlayfs: failed to resolve './file1': -2 06:02:27 executing program 3: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 519.220604] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:27 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2912, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 519.282861] sctp: [Deprecated]: syz-executor.2 (pid 24096) Use of int in max_burst socket option deprecated. [ 519.282861] Use struct sctp_assoc_value instead 06:02:27 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x285a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 519.360477] overlayfs: failed to resolve './file1': -2 06:02:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16efc, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:27 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:28 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x291a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 519.560501] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x600000000000000}}, 0x20) 06:02:28 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2862, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:28 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16efd, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:28 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2922, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:02:28 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 520.212902] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:28 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x292a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:28 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x286a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16efe, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:28 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:28 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2932, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 520.472801] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x700000000000000}}, 0x20) 06:02:29 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2872, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:29 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16eff, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:29 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x293a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 520.983006] sctp_setsockopt_maxburst: 2 callbacks suppressed [ 520.983020] sctp: [Deprecated]: syz-executor.2 (pid 24171) Use of int in max_burst socket option deprecated. [ 520.983020] Use struct sctp_assoc_value instead 06:02:29 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 521.108777] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 521.130908] sctp: [Deprecated]: syz-executor.2 (pid 24187) Use of int in max_burst socket option deprecated. [ 521.130908] Use struct sctp_assoc_value instead 06:02:29 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2942, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:29 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x287a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16f00, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:29 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 521.340712] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:29 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x294a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 521.452837] overlayfs: failed to resolve './file0': -2 06:02:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x800000000000000}}, 0x20) 06:02:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16f01, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:30 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2882, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:30 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:30 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2952, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 521.922607] sctp: [Deprecated]: syz-executor.2 (pid 24215) Use of int in max_burst socket option deprecated. [ 521.922607] Use struct sctp_assoc_value instead [ 522.044507] overlayfs: failed to resolve './file0': -2 06:02:30 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x288a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 522.066852] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 522.085379] sctp: [Deprecated]: syz-executor.2 (pid 24232) Use of int in max_burst socket option deprecated. [ 522.085379] Use struct sctp_assoc_value instead 06:02:30 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:30 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x295a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16f02, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:30 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 522.265398] overlayfs: failed to resolve './file0': -2 [ 522.302455] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16f03, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 522.484765] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x900000000000000}}, 0x20) 06:02:31 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2962, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:31 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2892, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:31 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:02:31 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16f04, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 522.884139] sctp: [Deprecated]: syz-executor.2 (pid 24232) Use of int in max_burst socket option deprecated. [ 522.884139] Use struct sctp_assoc_value instead 06:02:31 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 523.011598] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:31 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x296a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 523.080317] sctp: [Deprecated]: syz-executor.2 (pid 24278) Use of int in max_burst socket option deprecated. [ 523.080317] Use struct sctp_assoc_value instead 06:02:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16f05, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:31 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x289a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:31 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 523.258805] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:31 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2972, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xa00000000000000}}, 0x20) 06:02:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16f06, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:32 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28a2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:32 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:32 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x297a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 523.861430] sctp: [Deprecated]: syz-executor.2 (pid 24304) Use of int in max_burst socket option deprecated. [ 523.861430] Use struct sctp_assoc_value instead 06:02:32 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 523.989266] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 524.008167] sctp: [Deprecated]: syz-executor.2 (pid 24320) Use of int in max_burst socket option deprecated. [ 524.008167] Use struct sctp_assoc_value instead 06:02:32 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28aa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:32 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2982, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16f07, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:32 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:32 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28b2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 524.260804] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 524.339675] overlayfs: missing 'lowerdir' 06:02:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xe00000000000000}}, 0x20) 06:02:33 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x298a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:33 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16f08, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:33 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28ba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 524.803056] sctp: [Deprecated]: syz-executor.2 (pid 24349) Use of int in max_burst socket option deprecated. [ 524.803056] Use struct sctp_assoc_value instead [ 524.925258] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 524.934865] overlayfs: missing 'lowerdir' [ 524.955507] sctp: [Deprecated]: syz-executor.2 (pid 24363) Use of int in max_burst socket option deprecated. [ 524.955507] Use struct sctp_assoc_value instead 06:02:33 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:33 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28c2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16f09, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:33 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2992, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 525.091569] overlayfs: missing 'lowerdir' 06:02:33 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:33 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28ca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 525.230842] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 525.309018] overlayfs: missing 'lowerdir' 06:02:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xf00000000000000}}, 0x20) 06:02:34 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x299a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x34000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:34 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) 06:02:34 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28d2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 525.897712] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 525.909969] overlayfs: missing 'lowerdir' 06:02:34 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x40000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:34 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28da, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:34 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29a2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 526.115751] overlayfs: missing 'lowerdir' [ 526.121326] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:34 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x80000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 526.349906] overlayfs: missing 'lowerdir' [ 526.399777] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:35 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29aa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:35 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:35 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28e2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x1100000000000000}}, 0x20) 06:02:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) 06:02:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x100000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 526.718201] sctp_setsockopt_maxburst: 2 callbacks suppressed [ 526.718213] sctp: [Deprecated]: syz-executor.2 (pid 24438) Use of int in max_burst socket option deprecated. [ 526.718213] Use struct sctp_assoc_value instead [ 526.895742] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 526.907496] sctp: [Deprecated]: syz-executor.2 (pid 24454) Use of int in max_burst socket option deprecated. [ 526.907496] Use struct sctp_assoc_value instead [ 526.914480] overlayfs: missing 'lowerdir' 06:02:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x1fffff, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:35 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28ea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:35 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:35 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29b2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:35 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29ba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 527.168694] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 527.196807] overlayfs: missing 'lowerdir' 06:02:35 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:35 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28f2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x400300, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 527.387982] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 527.403861] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 06:02:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) [ 527.465494] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 527.677945] sctp: [Deprecated]: syz-executor.2 (pid 24494) Use of int in max_burst socket option deprecated. [ 527.677945] Use struct sctp_assoc_value instead 06:02:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x2000000000000000}}, 0x20) 06:02:36 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29c2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:36 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:36 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x28fa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x6f0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x7a000000, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 527.845112] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 527.864426] sctp: [Deprecated]: syz-executor.2 (pid 24506) Use of int in max_burst socket option deprecated. [ 527.864426] Use struct sctp_assoc_value instead [ 527.881225] overlayfs: option "workdir=." is useless in a non-upper mount, ignore 06:02:36 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2902, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 527.894219] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 527.906099] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x7a000000, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:36 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29ca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf0ffff, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:36 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:36 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x290a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 528.114534] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 528.132811] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 528.139820] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 528.152436] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 06:02:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x2c01000000000000}}, 0x20) 06:02:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x65580000, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:37 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:37 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29d2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x1000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:37 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2912, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 528.647201] sctp: [Deprecated]: syz-executor.2 (pid 24541) Use of int in max_burst socket option deprecated. [ 528.647201] Use struct sctp_assoc_value instead [ 528.791128] sctp: [Deprecated]: syz-executor.2 (pid 24555) Use of int in max_burst socket option deprecated. [ 528.791128] Use struct sctp_assoc_value instead [ 528.791579] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 528.821444] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 528.834485] overlayfs: unrecognized mount option "upper" or missing value 06:02:37 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:37 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29da, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x16f0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:37 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x291a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) r3 = dup(r1) write$UHID_DESTROY(r3, &(0x7f0000000200), 0xffffff77) setsockopt(r3, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 528.978572] overlayfs: unrecognized mount option "upper" or missing value 06:02:37 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 529.051837] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 529.149206] overlayfs: unrecognized mount option "upper" or missing value 06:02:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x3f00000000000000}}, 0x20) 06:02:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x2000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:38 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29e2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:38 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2922, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) r3 = dup(r1) write$UHID_DESTROY(r3, &(0x7f0000000200), 0xffffff77) setsockopt(r3, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:38 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 529.575788] sctp: [Deprecated]: syz-executor.2 (pid 24584) Use of int in max_burst socket option deprecated. [ 529.575788] Use struct sctp_assoc_value instead 06:02:38 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 529.712714] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 529.728267] sctp: [Deprecated]: syz-executor.2 (pid 24598) Use of int in max_burst socket option deprecated. [ 529.728267] Use struct sctp_assoc_value instead [ 529.744820] overlayfs: workdir and upperdir must be separate subtrees 06:02:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x26f0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:38 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29ea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:38 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x292a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) r3 = dup(r1) write$UHID_DESTROY(r3, &(0x7f0000000200), 0xffffff77) setsockopt(r3, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:38 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 529.922568] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 529.942189] overlayfs: workdir and upperdir must be separate subtrees [ 530.117665] overlayfs: workdir and upperdir must be separate subtrees 06:02:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x4000000000000000}}, 0x20) 06:02:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x3000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) r3 = dup(r1) write$UHID_DESTROY(r3, &(0x7f0000000200), 0xffffff77) 06:02:39 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29f2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:39 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2932, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:39 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 530.504733] sctp: [Deprecated]: syz-executor.2 (pid 24628) Use of int in max_burst socket option deprecated. [ 530.504733] Use struct sctp_assoc_value instead 06:02:39 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 530.652480] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 530.657757] sctp: [Deprecated]: syz-executor.2 (pid 24643) Use of int in max_burst socket option deprecated. [ 530.657757] Use struct sctp_assoc_value instead [ 530.669364] overlayfs: failed to resolve './fil': -2 06:02:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x36f0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:39 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29fa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:39 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x293a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 530.757513] overlayfs: failed to resolve './fil': -2 06:02:39 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 530.841224] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x4000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 530.951335] overlayfs: failed to resolve './fil': -2 [ 530.967504] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x6c08000000000000}}, 0x20) 06:02:39 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:39 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2942, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:39 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a02, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x46f0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) r3 = dup(r1) write$UHID_DESTROY(r3, &(0x7f0000000200), 0xffffff77) 06:02:40 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 531.605488] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 531.622604] overlayfs: failed to resolve './file': -2 06:02:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x5000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:40 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a0a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:40 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x294a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:40 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x56f0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 531.800666] overlayfs: failed to resolve './file': -2 [ 531.804491] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 531.892362] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 531.964279] overlayfs: failed to resolve './file': -2 06:02:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x8dffffff00000000}}, 0x20) 06:02:40 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a12, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:40 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2952, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x6000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:40 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(0x0, &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) r3 = dup(r1) write$UHID_DESTROY(r3, &(0x7f0000000200), 0xffffff77) [ 532.394414] sctp_setsockopt_maxburst: 2 callbacks suppressed [ 532.394427] sctp: [Deprecated]: syz-executor.2 (pid 24715) Use of int in max_burst socket option deprecated. [ 532.394427] Use struct sctp_assoc_value instead 06:02:41 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(0x0, &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x66f0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:41 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x295a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 532.535216] sctp: [Deprecated]: syz-executor.2 (pid 24730) Use of int in max_burst socket option deprecated. [ 532.535216] Use struct sctp_assoc_value instead [ 532.555342] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:41 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a1a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:41 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(0x0, &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x7000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 532.713568] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 532.777148] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xadf8ffff00000000}}, 0x20) 06:02:41 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2962, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:41 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a22, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x76f0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:41 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', 0x0) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000200), 0xffffff77) setsockopt(0xffffffffffffffff, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 533.333696] sctp: [Deprecated]: syz-executor.2 (pid 24757) Use of int in max_burst socket option deprecated. [ 533.333696] Use struct sctp_assoc_value instead 06:02:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000200), 0xffffff77) setsockopt(0xffffffffffffffff, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:41 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', 0x0) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 533.456475] sctp: [Deprecated]: syz-executor.2 (pid 24774) Use of int in max_burst socket option deprecated. [ 533.456475] Use struct sctp_assoc_value instead [ 533.481790] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000200), 0xffffff77) setsockopt(0xffffffffffffffff, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:42 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x296a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:42 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a2a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x86f0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 533.712743] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 534.251980] sctp: [Deprecated]: syz-executor.2 (pid 24801) Use of int in max_burst socket option deprecated. [ 534.251980] Use struct sctp_assoc_value instead 06:02:42 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', 0x0) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xe803000000000000}}, 0x20) 06:02:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x9000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:42 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2972, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:42 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a32, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:42 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(0x0, &(0x7f0000000340)='./bus/file0\x00') [ 534.414689] sctp: [Deprecated]: syz-executor.2 (pid 24817) Use of int in max_burst socket option deprecated. [ 534.414689] Use struct sctp_assoc_value instead [ 534.415893] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:42 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x297a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:43 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a3a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x96f0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:43 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(0x0, &(0x7f0000000340)='./bus/file0\x00') [ 534.657234] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xa000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:43 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2982, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 534.843261] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xf401000000000000}}, 0x20) 06:02:43 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a42, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = dup(0xffffffffffffffff) write$UHID_DESTROY(r1, &(0x7f0000000200), 0xffffff77) setsockopt(r1, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:43 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(0x0, &(0x7f0000000340)='./bus/file0\x00') 06:02:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:43 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x298a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 535.214003] sctp: [Deprecated]: syz-executor.2 (pid 24854) Use of int in max_burst socket option deprecated. [ 535.214003] Use struct sctp_assoc_value instead 06:02:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = dup(0xffffffffffffffff) write$UHID_DESTROY(r1, &(0x7f0000000200), 0xffffff77) setsockopt(r1, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 535.321486] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 535.353825] sctp: [Deprecated]: syz-executor.2 (pid 24871) Use of int in max_burst socket option deprecated. [ 535.353825] Use struct sctp_assoc_value instead 06:02:43 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a4a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:43 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', 0x0) 06:02:43 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2992, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = dup(0xffffffffffffffff) write$UHID_DESTROY(r1, &(0x7f0000000200), 0xffffff77) setsockopt(r1, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 535.544918] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 536.143443] sctp: [Deprecated]: syz-executor.2 (pid 24871) Use of int in max_burst socket option deprecated. [ 536.143443] Use struct sctp_assoc_value instead 06:02:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xf5ffffff00000000}}, 0x20) 06:02:44 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a52, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:44 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x299a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:44 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', 0x0) 06:02:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:44 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', 0x0) 06:02:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 536.275702] sctp: [Deprecated]: syz-executor.2 (pid 24913) Use of int in max_burst socket option deprecated. [ 536.275702] Use struct sctp_assoc_value instead [ 536.280965] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:44 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a5a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:44 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29a2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:44 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', 0x0) 06:02:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xfc00000000000000}}, 0x20) 06:02:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x10000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:45 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a62, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:45 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29aa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x16f03, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 537.181622] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 537.211143] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:45 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29b2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:45 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a6a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x12000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x16ec4, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 537.447856] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 537.473195] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xfe80000000000000}}, 0x20) 06:02:46 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = dup(r0) write$UHID_DESTROY(r1, &(0x7f0000000200), 0xffffff77) setsockopt(r1, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:46 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a72, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:46 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29ba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:46 executing program 3 (fault-call:6 fault-nth:0): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x12030000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 538.000356] sctp_setsockopt_maxburst: 2 callbacks suppressed [ 538.000369] sctp: [Deprecated]: syz-executor.2 (pid 24983) Use of int in max_burst socket option deprecated. [ 538.000369] Use struct sctp_assoc_value instead [ 538.113248] FAULT_INJECTION: forcing a failure. [ 538.113248] name failslab, interval 1, probability 0, space 0, times 0 [ 538.134865] sctp: [Deprecated]: syz-executor.2 (pid 25000) Use of int in max_burst socket option deprecated. [ 538.134865] Use struct sctp_assoc_value instead [ 538.147621] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 538.152882] CPU: 0 PID: 24991 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 538.167749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.178072] Call Trace: [ 538.180690] dump_stack+0x197/0x210 [ 538.184943] should_fail.cold+0xa/0x1b [ 538.189454] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 538.195025] ? lock_downgrade+0x880/0x880 [ 538.199281] __should_failslab+0x121/0x190 [ 538.203531] should_failslab+0x9/0x14 [ 538.207332] kmem_cache_alloc+0x2ae/0x700 [ 538.211481] ? wait_for_completion+0x440/0x440 [ 538.216088] getname_flags+0xd6/0x5b0 [ 538.219888] do_symlinkat+0x8b/0x290 [ 538.223822] ? ksys_write+0x1f1/0x2d0 [ 538.227639] ? __ia32_sys_unlink+0x50/0x50 [ 538.231883] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 538.236664] ? do_syscall_64+0x26/0x620 [ 538.240657] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.246234] ? do_syscall_64+0x26/0x620 [ 538.250472] ? lockdep_hardirqs_on+0x415/0x5d0 [ 538.264646] __x64_sys_symlink+0x59/0x80 [ 538.268723] do_syscall_64+0xfd/0x620 [ 538.272544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.277907] RIP: 0033:0x45aff9 [ 538.281106] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 538.300345] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 06:02:46 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = dup(r0) write$UHID_DESTROY(r1, &(0x7f0000000200), 0xffffff77) setsockopt(r1, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 538.308067] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 538.315344] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 538.322609] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 538.329883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.337190] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 0000000000000000 06:02:46 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29c2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 538.371576] sctp: [Deprecated]: syz-executor.2 (pid 25000) Use of int in max_burst socket option deprecated. [ 538.371576] Use struct sctp_assoc_value instead 06:02:46 executing program 3 (fault-call:6 fault-nth:1): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:46 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a7a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x1f000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:46 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = dup(r0) write$UHID_DESTROY(r1, &(0x7f0000000200), 0xffffff77) setsockopt(r1, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xfec0000000000000}}, 0x20) 06:02:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:47 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a82, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 538.560752] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 538.642971] sctp: [Deprecated]: syz-executor.2 (pid 25027) Use of int in max_burst socket option deprecated. [ 538.642971] Use struct sctp_assoc_value instead [ 538.663032] FAULT_INJECTION: forcing a failure. [ 538.663032] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 538.674899] CPU: 0 PID: 25029 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 538.682718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.692091] Call Trace: [ 538.694699] dump_stack+0x197/0x210 [ 538.698358] should_fail.cold+0xa/0x1b [ 538.702350] ? lock_downgrade+0x880/0x880 [ 538.706612] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 538.712179] ? mark_held_locks+0x100/0x100 [ 538.716466] __alloc_pages_nodemask+0x1ee/0x750 [ 538.723160] ? proc_cwd_link+0x1d0/0x1d0 [ 538.727296] ? __alloc_pages_slowpath+0x2870/0x2870 [ 538.732343] ? find_held_lock+0x35/0x130 [ 538.736590] cache_grow_begin+0x91/0x8c0 [ 538.740682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 538.746341] ? check_preemption_disabled+0x48/0x290 [ 538.751386] kmem_cache_alloc+0x63b/0x700 [ 538.755568] getname_flags+0xd6/0x5b0 [ 538.759679] do_symlinkat+0x8b/0x290 [ 538.763537] ? ksys_write+0x1f1/0x2d0 [ 538.767401] ? __ia32_sys_unlink+0x50/0x50 [ 538.773477] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 538.778258] ? do_syscall_64+0x26/0x620 [ 538.782261] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.787645] ? do_syscall_64+0x26/0x620 [ 538.792774] ? lockdep_hardirqs_on+0x415/0x5d0 [ 538.797484] __x64_sys_symlink+0x59/0x80 [ 538.801576] do_syscall_64+0xfd/0x620 [ 538.805418] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.810629] RIP: 0033:0x45aff9 [ 538.813840] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 538.832766] RSP: 002b:00007fa55cc19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 06:02:47 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29ca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x20000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 538.840536] RAX: ffffffffffffffda RBX: 00007fa55cc1a6d4 RCX: 000000000045aff9 [ 538.847828] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 538.855116] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 538.862410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.869703] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 0000000000000001 [ 538.890702] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:47 executing program 3 (fault-call:6 fault-nth:2): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:47 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a8a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:47 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29d2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x29020000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 539.107036] FAULT_INJECTION: forcing a failure. [ 539.107036] name failslab, interval 1, probability 0, space 0, times 0 [ 539.125818] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 539.144845] CPU: 1 PID: 25063 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 539.152693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.162060] Call Trace: [ 539.164767] dump_stack+0x197/0x210 [ 539.168428] should_fail.cold+0xa/0x1b [ 539.172430] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 539.177657] ? lock_downgrade+0x880/0x880 [ 539.181835] __should_failslab+0x121/0x190 [ 539.186095] should_failslab+0x9/0x14 [ 539.189928] kmem_cache_alloc+0x2ae/0x700 [ 539.194102] ? __d_lookup+0x433/0x760 [ 539.197924] ? lookup_dcache+0x23/0x140 [ 539.201919] ? d_lookup+0xf9/0x260 [ 539.205468] ? lockdep_hardirqs_on+0x415/0x5d0 [ 539.210050] __d_alloc+0x2e/0x9c0 [ 539.213509] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 539.218624] d_alloc+0x4d/0x280 [ 539.221918] __lookup_hash+0xcd/0x190 [ 539.225733] filename_create+0x1a7/0x4f0 [ 539.229811] ? kern_path_mountpoint+0x40/0x40 [ 539.234334] ? strncpy_from_user+0x21b/0x2d0 [ 539.238758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 539.244384] ? getname_flags+0x277/0x5b0 [ 539.248469] do_symlinkat+0xf3/0x290 [ 539.252247] ? ksys_write+0x1f1/0x2d0 [ 539.256060] ? __ia32_sys_unlink+0x50/0x50 [ 539.260456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 539.265229] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.270608] ? do_syscall_64+0x26/0x620 [ 539.274604] ? lockdep_hardirqs_on+0x415/0x5d0 [ 539.279194] __x64_sys_symlink+0x59/0x80 [ 539.283256] do_syscall_64+0xfd/0x620 [ 539.287087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.292287] RIP: 0033:0x45aff9 [ 539.295594] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 539.314502] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 539.322208] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 539.330609] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 539.337880] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 539.345264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.352735] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 0000000000000002 06:02:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xff00000000000000}}, 0x20) 06:02:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:47 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a92, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:47 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29da, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:47 executing program 3 (fault-call:6 fault-nth:3): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x3f000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 539.420763] sctp: [Deprecated]: syz-executor.2 (pid 25027) Use of int in max_burst socket option deprecated. [ 539.420763] Use struct sctp_assoc_value instead [ 539.544457] sctp: [Deprecated]: syz-executor.2 (pid 25086) Use of int in max_burst socket option deprecated. [ 539.544457] Use struct sctp_assoc_value instead [ 539.553598] FAULT_INJECTION: forcing a failure. [ 539.553598] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 539.563949] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 539.570942] CPU: 1 PID: 25077 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 06:02:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 539.570952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.570957] Call Trace: [ 539.570983] dump_stack+0x197/0x210 [ 539.571007] should_fail.cold+0xa/0x1b [ 539.571023] ? do_syscall_64+0xfd/0x620 [ 539.571042] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 539.571060] ? mark_held_locks+0x100/0x100 [ 539.571080] __alloc_pages_nodemask+0x1ee/0x750 [ 539.571122] ? find_held_lock+0x35/0x130 [ 539.581617] sctp: [Deprecated]: syz-executor.2 (pid 25086) Use of int in max_burst socket option deprecated. [ 539.581617] Use struct sctp_assoc_value instead 06:02:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 539.586393] ? __alloc_pages_slowpath+0x2870/0x2870 [ 539.586410] ? find_held_lock+0x35/0x130 [ 539.586439] cache_grow_begin+0x91/0x8c0 [ 539.586455] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 539.586469] ? check_preemption_disabled+0x48/0x290 [ 539.586486] kmem_cache_alloc+0x63b/0x700 [ 539.586505] getname_flags+0xd6/0x5b0 [ 539.586524] do_symlinkat+0xe1/0x290 [ 539.679119] ? ksys_write+0x1f1/0x2d0 [ 539.683069] ? __ia32_sys_unlink+0x50/0x50 [ 539.687362] ? trace_hardirqs_on_thunk+0x1a/0x1c 06:02:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 539.692149] ? do_syscall_64+0x26/0x620 [ 539.696161] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.701555] ? do_syscall_64+0x26/0x620 [ 539.705561] ? lockdep_hardirqs_on+0x415/0x5d0 [ 539.710180] __x64_sys_symlink+0x59/0x80 [ 539.714388] do_syscall_64+0xfd/0x620 [ 539.718262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.723484] RIP: 0033:0x45aff9 06:02:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xffff1f0000000000}}, 0x20) [ 539.726693] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 539.745720] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 539.753477] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 539.760765] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 539.768080] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 539.775514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.782923] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 0000000000000003 06:02:48 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29e2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:48 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a9a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:48 executing program 3 (fault-call:6 fault-nth:4): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 539.854473] sctp: [Deprecated]: syz-executor.2 (pid 25101) Use of int in max_burst socket option deprecated. [ 539.854473] Use struct sctp_assoc_value instead 06:02:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x40000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 539.937770] sctp: [Deprecated]: syz-executor.2 (pid 25101) Use of int in max_burst socket option deprecated. [ 539.937770] Use struct sctp_assoc_value instead [ 540.027134] FAULT_INJECTION: forcing a failure. [ 540.027134] name failslab, interval 1, probability 0, space 0, times 0 [ 540.036892] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 540.049101] CPU: 1 PID: 25116 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 540.057190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.067173] Call Trace: [ 540.069837] dump_stack+0x197/0x210 [ 540.073472] should_fail.cold+0xa/0x1b [ 540.077527] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 540.082673] ? lock_downgrade+0x880/0x880 [ 540.086827] __should_failslab+0x121/0x190 [ 540.091078] should_failslab+0x9/0x14 [ 540.094888] kmem_cache_alloc+0x2ae/0x700 [ 540.099052] ? __d_lookup+0x433/0x760 [ 540.102864] ? lookup_dcache+0x23/0x140 [ 540.106885] ? d_lookup+0xf9/0x260 [ 540.110476] ? lockdep_hardirqs_on+0x415/0x5d0 [ 540.115155] __d_alloc+0x2e/0x9c0 [ 540.118639] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 540.123664] d_alloc+0x4d/0x280 [ 540.126966] __lookup_hash+0xcd/0x190 [ 540.130836] filename_create+0x1a7/0x4f0 [ 540.134981] ? kern_path_mountpoint+0x40/0x40 [ 540.139481] ? strncpy_from_user+0x21b/0x2d0 [ 540.143932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 540.149463] ? getname_flags+0x277/0x5b0 [ 540.153520] do_symlinkat+0xf3/0x290 [ 540.157249] ? ksys_write+0x1f1/0x2d0 [ 540.161051] ? __ia32_sys_unlink+0x50/0x50 [ 540.165323] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 540.170092] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.175503] ? do_syscall_64+0x26/0x620 [ 540.179477] ? lockdep_hardirqs_on+0x415/0x5d0 [ 540.184060] __x64_sys_symlink+0x59/0x80 [ 540.188117] do_syscall_64+0xfd/0x620 [ 540.191942] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.197257] RIP: 0033:0x45aff9 [ 540.200448] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 540.219359] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 06:02:48 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29ea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xffffffff00000000}}, 0x20) [ 540.227185] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 540.234468] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 540.241741] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 540.249008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.256298] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 0000000000000004 06:02:48 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2aa2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 540.321707] sctp: [Deprecated]: syz-executor.2 (pid 25124) Use of int in max_burst socket option deprecated. [ 540.321707] Use struct sctp_assoc_value instead 06:02:48 executing program 3 (fault-call:6 fault-nth:5): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x48000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x2}}, 0x20) 06:02:48 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29f2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:49 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2aaa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 540.496542] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 540.585447] FAULT_INJECTION: forcing a failure. [ 540.585447] name failslab, interval 1, probability 0, space 0, times 0 [ 540.606295] CPU: 0 PID: 25142 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 540.614254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.623624] Call Trace: [ 540.626267] dump_stack+0x197/0x210 [ 540.629927] should_fail.cold+0xa/0x1b [ 540.633852] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 540.638990] ? lock_downgrade+0x880/0x880 [ 540.643194] __should_failslab+0x121/0x190 [ 540.647464] should_failslab+0x9/0x14 [ 540.651333] kmem_cache_alloc+0x2ae/0x700 [ 540.655503] ? mark_held_locks+0x100/0x100 [ 540.659970] ? lock_downgrade+0x880/0x880 [ 540.664161] __d_alloc+0x2e/0x9c0 [ 540.667644] d_alloc+0x4d/0x280 [ 540.670950] d_alloc_parallel+0xf4/0x1bb0 [ 540.675136] ? lock_downgrade+0x880/0x880 [ 540.679319] ? __lock_acquire+0x6ee/0x49c0 06:02:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x4a000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 540.683593] ? mark_held_locks+0x100/0x100 [ 540.687860] ? __d_lookup_rcu+0x6b0/0x6b0 [ 540.692047] ? __lockdep_init_map+0x10c/0x5b0 [ 540.696585] ? __lockdep_init_map+0x10c/0x5b0 [ 540.701180] __lookup_slow+0x1ab/0x500 [ 540.705103] ? vfs_unlink+0x500/0x500 [ 540.708959] lookup_slow+0x58/0x80 [ 540.712539] lookup_one_len_unlocked+0xf6/0x100 [ 540.717255] ? lookup_slow+0x80/0x80 [ 540.720997] ? save_stack+0xa9/0xd0 [ 540.724652] ovl_lookup_single+0x63/0x930 [ 540.728832] ovl_lookup_layer+0x407/0x490 06:02:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 540.733025] ? __lock_acquire+0x6ee/0x49c0 [ 540.737543] ? ovl_lookup_single+0x930/0x930 [ 540.741986] ? selinux_is_enabled+0x43/0x60 [ 540.746338] ? kasan_check_write+0x14/0x20 [ 540.750597] ? override_creds+0xe7/0x110 [ 540.754689] ovl_lookup+0x43d/0x1a00 [ 540.758428] ? mark_held_locks+0x100/0x100 [ 540.762717] ? ovl_path_next+0x2e0/0x2e0 [ 540.766822] ? find_held_lock+0x35/0x130 [ 540.770915] ? d_alloc+0x1d0/0x280 [ 540.774502] ? do_raw_spin_unlock+0x181/0x270 [ 540.779043] ? _raw_spin_unlock+0x2d/0x50 06:02:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 540.783281] ? d_alloc+0x1d5/0x280 [ 540.786883] __lookup_hash+0x11d/0x190 [ 540.790807] filename_create+0x1a7/0x4f0 [ 540.794896] ? kern_path_mountpoint+0x40/0x40 [ 540.799414] ? strncpy_from_user+0x21b/0x2d0 [ 540.803854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 540.809546] ? getname_flags+0x277/0x5b0 [ 540.813650] do_symlinkat+0xf3/0x290 [ 540.817400] ? ksys_write+0x1f1/0x2d0 [ 540.821231] ? __ia32_sys_unlink+0x50/0x50 [ 540.825503] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 540.830302] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.835737] ? do_syscall_64+0x26/0x620 [ 540.839755] ? lockdep_hardirqs_on+0x415/0x5d0 [ 540.844364] __x64_sys_symlink+0x59/0x80 [ 540.848458] do_syscall_64+0xfd/0x620 [ 540.852293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.857507] RIP: 0033:0x45aff9 [ 540.860727] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 540.879777] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 540.887646] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 540.894945] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 540.902370] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 540.909738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.917020] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 0000000000000005 06:02:49 executing program 3 (fault-call:6 fault-nth:6): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x4c000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 540.942295] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 541.092349] FAULT_INJECTION: forcing a failure. [ 541.092349] name failslab, interval 1, probability 0, space 0, times 0 [ 541.107748] CPU: 0 PID: 25177 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 541.113371] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 541.115605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.115634] Call Trace: [ 541.135242] dump_stack+0x197/0x210 [ 541.139170] should_fail.cold+0xa/0x1b [ 541.143162] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 541.148286] ? lock_downgrade+0x880/0x880 [ 541.152512] __should_failslab+0x121/0x190 [ 541.156771] should_failslab+0x9/0x14 [ 541.160759] __kmalloc+0x2e2/0x750 [ 541.164303] ? __lock_acquire+0x6ee/0x49c0 [ 541.168673] ? ovl_lookup_single+0x930/0x930 [ 541.173293] ? selinux_is_enabled+0x43/0x60 [ 541.177625] ? ovl_alloc_entry+0x25/0x70 [ 541.181702] ovl_alloc_entry+0x25/0x70 [ 541.185600] ovl_lookup+0x77e/0x1a00 [ 541.189395] ? ovl_path_next+0x2e0/0x2e0 [ 541.193469] ? find_held_lock+0x35/0x130 [ 541.197702] ? d_alloc+0x1d0/0x280 [ 541.201276] ? do_raw_spin_unlock+0x181/0x270 [ 541.205791] ? _raw_spin_unlock+0x2d/0x50 [ 541.209960] ? d_alloc+0x1d5/0x280 [ 541.213644] __lookup_hash+0x11d/0x190 [ 541.217565] filename_create+0x1a7/0x4f0 [ 541.221831] ? kern_path_mountpoint+0x40/0x40 [ 541.226335] ? strncpy_from_user+0x21b/0x2d0 [ 541.230773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 541.236325] ? getname_flags+0x277/0x5b0 [ 541.240396] do_symlinkat+0xf3/0x290 [ 541.244125] ? ksys_write+0x1f1/0x2d0 [ 541.247939] ? __ia32_sys_unlink+0x50/0x50 [ 541.252176] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 541.256983] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.262352] ? do_syscall_64+0x26/0x620 [ 541.266385] ? lockdep_hardirqs_on+0x415/0x5d0 [ 541.271063] __x64_sys_symlink+0x59/0x80 [ 541.275798] do_syscall_64+0xfd/0x620 [ 541.279611] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.284806] RIP: 0033:0x45aff9 [ 541.288006] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 541.307120] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 541.314849] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 541.322123] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 541.329522] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 541.337069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.344451] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 0000000000000006 06:02:49 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x3}}, 0x20) 06:02:49 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ab2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) accept$alg(r0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) write$UHID_DESTROY(r1, &(0x7f0000000200), 0xffffff77) setsockopt(r1, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:49 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x29fa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:49 executing program 3 (fault-call:6 fault-nth:7): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x60000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) accept$alg(r0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) write$UHID_DESTROY(r1, &(0x7f0000000200), 0xffffff77) setsockopt(r1, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x65580000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 541.502062] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:50 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2aba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:50 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a02, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 541.548485] FAULT_INJECTION: forcing a failure. [ 541.548485] name failslab, interval 1, probability 0, space 0, times 0 [ 541.601827] CPU: 1 PID: 25197 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 541.609681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.619056] Call Trace: [ 541.621705] dump_stack+0x197/0x210 [ 541.625368] should_fail.cold+0xa/0x1b [ 541.629513] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 541.634764] ? percpu_ref_put_many+0x94/0x190 [ 541.639303] __should_failslab+0x121/0x190 [ 541.643565] should_failslab+0x9/0x14 [ 541.647401] kmem_cache_alloc+0x2ae/0x700 [ 541.651589] ? map_id_range_down+0x1ee/0x370 [ 541.656028] ? __put_user_ns+0x70/0x70 [ 541.660062] selinux_inode_alloc_security+0xb6/0x2a0 [ 541.665198] security_inode_alloc+0x8a/0xd0 [ 541.669555] inode_init_always+0x56e/0xb40 [ 541.673952] alloc_inode+0x81/0x190 [ 541.677617] new_inode_pseudo+0x19/0xf0 [ 541.681629] new_inode+0x1f/0x40 [ 541.685038] ovl_new_inode+0x1e/0x50 [ 541.688788] ovl_create_object+0x14e/0x2c0 [ 541.693075] ? ovl_create_or_link+0x1210/0x1210 [ 541.697916] ? selinux_inode_symlink+0x23/0x30 [ 541.702588] ovl_symlink+0x25/0x30 [ 541.706144] vfs_symlink+0x373/0x5c0 [ 541.710000] do_symlinkat+0x22b/0x290 [ 541.713799] ? ksys_write+0x1f1/0x2d0 [ 541.717622] ? __ia32_sys_unlink+0x50/0x50 [ 541.721865] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 541.726639] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.732016] ? do_syscall_64+0x26/0x620 [ 541.736013] ? lockdep_hardirqs_on+0x415/0x5d0 [ 541.740959] __x64_sys_symlink+0x59/0x80 [ 541.745024] do_syscall_64+0xfd/0x620 [ 541.748834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.754111] RIP: 0033:0x45aff9 [ 541.757407] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 541.776549] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 541.784280] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 541.791572] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 06:02:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) accept$alg(r0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) write$UHID_DESTROY(r1, &(0x7f0000000200), 0xffffff77) setsockopt(r1, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 541.798849] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 541.806135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.813459] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 0000000000000007 06:02:50 executing program 3 (fault-call:6 fault-nth:8): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 541.843552] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 542.001460] FAULT_INJECTION: forcing a failure. [ 542.001460] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 542.013306] CPU: 0 PID: 25225 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 542.021112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.030709] Call Trace: [ 542.033301] dump_stack+0x197/0x210 [ 542.036951] should_fail.cold+0xa/0x1b [ 542.040849] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 542.046199] ? mark_held_locks+0x100/0x100 [ 542.050780] __alloc_pages_nodemask+0x1ee/0x750 [ 542.055587] ? find_held_lock+0x35/0x130 [ 542.059661] ? __alloc_pages_slowpath+0x2870/0x2870 [ 542.064710] cache_grow_begin+0x91/0x8c0 [ 542.068788] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 542.074747] ? check_preemption_disabled+0x48/0x290 [ 542.079948] kmem_cache_alloc+0x63b/0x700 [ 542.084248] ? ovl_i_callback+0x30/0x30 [ 542.088528] ovl_alloc_inode+0x1c/0x190 [ 542.092937] alloc_inode+0x64/0x190 [ 542.096577] new_inode_pseudo+0x19/0xf0 [ 542.100549] new_inode+0x1f/0x40 [ 542.103930] ovl_new_inode+0x1e/0x50 [ 542.107639] ovl_create_object+0x14e/0x2c0 [ 542.111883] ? ovl_create_or_link+0x1210/0x1210 [ 542.116581] ? selinux_inode_symlink+0x23/0x30 [ 542.121171] ovl_symlink+0x25/0x30 [ 542.124760] vfs_symlink+0x373/0x5c0 [ 542.128488] do_symlinkat+0x22b/0x290 [ 542.132291] ? ksys_write+0x1f1/0x2d0 [ 542.136108] ? __ia32_sys_unlink+0x50/0x50 [ 542.140340] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 542.145162] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.150532] ? do_syscall_64+0x26/0x620 [ 542.154640] ? lockdep_hardirqs_on+0x415/0x5d0 [ 542.159247] __x64_sys_symlink+0x59/0x80 [ 542.163371] do_syscall_64+0xfd/0x620 [ 542.167206] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.172409] RIP: 0033:0x45aff9 [ 542.175763] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 542.194667] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 542.202383] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 542.209708] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 542.217010] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 542.224278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.231620] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 0000000000000008 06:02:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x4}}, 0x20) 06:02:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:50 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a0a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:50 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ac2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x68000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:50 executing program 3 (fault-call:6 fault-nth:9): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 542.414068] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 542.415789] FAULT_INJECTION: forcing a failure. [ 542.415789] name failslab, interval 1, probability 0, space 0, times 0 [ 542.434371] CPU: 1 PID: 25238 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 542.442197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.451715] Call Trace: [ 542.454327] dump_stack+0x197/0x210 [ 542.458069] should_fail.cold+0xa/0x1b [ 542.461963] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 542.467103] ? lock_downgrade+0x880/0x880 [ 542.471271] __should_failslab+0x121/0x190 [ 542.475507] should_failslab+0x9/0x14 [ 542.479416] kmem_cache_alloc+0x2ae/0x700 [ 542.483745] ? creds_are_invalid+0x59/0x150 [ 542.488113] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 542.493834] ? __validate_process_creds+0x1d9/0x300 [ 542.498931] prepare_creds+0x3e/0x410 [ 542.502764] ovl_create_or_link+0x1a8/0x1210 [ 542.507632] ? inode_sb_list_add+0x186/0x210 [ 542.512295] ? ovl_unlink+0x20/0x20 [ 542.516368] ? ovl_create_object+0x1a3/0x2c0 [ 542.520813] ? lock_downgrade+0x880/0x880 [ 542.525226] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 542.530202] ovl_create_object+0x231/0x2c0 [ 542.534466] ? ovl_create_or_link+0x1210/0x1210 [ 542.539356] ? selinux_inode_symlink+0x23/0x30 [ 542.543979] ovl_symlink+0x25/0x30 [ 542.547549] vfs_symlink+0x373/0x5c0 [ 542.551320] do_symlinkat+0x22b/0x290 [ 542.555125] ? ksys_write+0x1f1/0x2d0 [ 542.559066] ? __ia32_sys_unlink+0x50/0x50 [ 542.563337] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 542.568352] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.574278] ? do_syscall_64+0x26/0x620 [ 542.578270] ? lockdep_hardirqs_on+0x415/0x5d0 [ 542.582892] __x64_sys_symlink+0x59/0x80 [ 542.587042] do_syscall_64+0xfd/0x620 [ 542.590886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.596339] RIP: 0033:0x45aff9 06:02:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 542.599611] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 542.618620] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 542.626463] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 542.633753] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 542.641246] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 542.648529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.657323] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 0000000000000009 06:02:51 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a12, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x6c000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:51 executing program 3 (fault-call:6 fault-nth:10): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:51 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2aca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 542.844333] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 542.877105] FAULT_INJECTION: forcing a failure. [ 542.877105] name failslab, interval 1, probability 0, space 0, times 0 [ 542.891641] CPU: 0 PID: 25258 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 542.899481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.908879] Call Trace: [ 542.911490] dump_stack+0x197/0x210 [ 542.915154] should_fail.cold+0xa/0x1b [ 542.919074] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 542.924208] ? lock_downgrade+0x880/0x880 [ 542.928395] __should_failslab+0x121/0x190 [ 542.932664] should_failslab+0x9/0x14 [ 542.936514] __kmalloc_track_caller+0x2de/0x750 [ 542.941246] ? __lock_is_held+0xb6/0x140 [ 542.945315] ? selinux_cred_prepare+0x49/0xb0 [ 542.949825] kmemdup+0x27/0x60 [ 542.953026] selinux_cred_prepare+0x49/0xb0 [ 542.957371] security_prepare_creds+0x77/0xc0 [ 542.961876] prepare_creds+0x332/0x410 [ 542.965972] ovl_create_or_link+0x1a8/0x1210 [ 542.970425] ? inode_sb_list_add+0x186/0x210 [ 542.975025] ? ovl_unlink+0x20/0x20 [ 542.978663] ? ovl_create_object+0x1a3/0x2c0 [ 542.983334] ? lock_downgrade+0x880/0x880 [ 542.987497] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 542.992442] ovl_create_object+0x231/0x2c0 [ 542.996841] ? ovl_create_or_link+0x1210/0x1210 [ 543.001531] ? selinux_inode_symlink+0x23/0x30 [ 543.006124] ovl_symlink+0x25/0x30 [ 543.009748] vfs_symlink+0x373/0x5c0 [ 543.013474] do_symlinkat+0x22b/0x290 [ 543.017434] ? ksys_write+0x1f1/0x2d0 [ 543.021258] ? __ia32_sys_unlink+0x50/0x50 [ 543.025497] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 543.030491] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.035857] ? do_syscall_64+0x26/0x620 [ 543.039929] ? lockdep_hardirqs_on+0x415/0x5d0 [ 543.044548] __x64_sys_symlink+0x59/0x80 [ 543.048641] do_syscall_64+0xfd/0x620 [ 543.052450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.057657] RIP: 0033:0x45aff9 [ 543.060843] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 543.079800] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 543.087517] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 543.095038] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 543.102307] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 543.109576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.117021] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 000000000000000a [ 543.207936] sctp_setsockopt_maxburst: 6 callbacks suppressed [ 543.207948] sctp: [Deprecated]: syz-executor.2 (pid 25268) Use of int in max_burst socket option deprecated. [ 543.207948] Use struct sctp_assoc_value instead 06:02:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x5}}, 0x20) 06:02:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, 0x0, 0x0) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:51 executing program 3 (fault-call:6 fault-nth:11): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:51 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a1a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:51 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ad2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x74000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 543.333517] FAULT_INJECTION: forcing a failure. [ 543.333517] name failslab, interval 1, probability 0, space 0, times 0 [ 543.345575] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 543.350433] sctp: [Deprecated]: syz-executor.2 (pid 25285) Use of int in max_burst socket option deprecated. [ 543.350433] Use struct sctp_assoc_value instead [ 543.354350] CPU: 0 PID: 25279 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 06:02:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, 0x0, 0x0) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, 0x0, 0x0) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 543.375390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.384843] Call Trace: [ 543.387511] dump_stack+0x197/0x210 [ 543.391170] should_fail.cold+0xa/0x1b [ 543.395090] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 543.400224] ? lock_downgrade+0x880/0x880 [ 543.404579] __should_failslab+0x121/0x190 [ 543.408850] should_failslab+0x9/0x14 [ 543.412679] __kmalloc_track_caller+0x2de/0x750 [ 543.417378] ? __lock_is_held+0xb6/0x140 [ 543.421479] ? selinux_cred_prepare+0x49/0xb0 [ 543.426052] kmemdup+0x27/0x60 [ 543.429272] selinux_cred_prepare+0x49/0xb0 06:02:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(0xffffffffffffffff, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 543.433667] security_prepare_creds+0x77/0xc0 [ 543.438190] prepare_creds+0x332/0x410 [ 543.442114] ovl_create_or_link+0x1a8/0x1210 [ 543.446555] ? inode_sb_list_add+0x186/0x210 [ 543.451002] ? ovl_unlink+0x20/0x20 [ 543.454700] ? ovl_create_object+0x1a3/0x2c0 [ 543.459150] ? lock_downgrade+0x880/0x880 [ 543.463461] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 543.468495] ovl_create_object+0x231/0x2c0 [ 543.472759] ? ovl_create_or_link+0x1210/0x1210 [ 543.477469] ? selinux_inode_symlink+0x23/0x30 [ 543.482217] ovl_symlink+0x25/0x30 [ 543.485782] vfs_symlink+0x373/0x5c0 [ 543.489628] do_symlinkat+0x22b/0x290 [ 543.493471] ? ksys_write+0x1f1/0x2d0 [ 543.497299] ? __ia32_sys_unlink+0x50/0x50 [ 543.501558] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 543.506344] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.511734] ? do_syscall_64+0x26/0x620 [ 543.515737] ? lockdep_hardirqs_on+0x415/0x5d0 [ 543.520358] __x64_sys_symlink+0x59/0x80 [ 543.525063] do_syscall_64+0xfd/0x620 [ 543.528982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.534440] RIP: 0033:0x45aff9 [ 543.537685] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 543.556837] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 543.564568] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 543.572126] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 06:02:52 executing program 3 (fault-call:6 fault-nth:12): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x7a000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 543.579403] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 543.586687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.594009] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 000000000000000b 06:02:52 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ada, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 543.737918] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 543.760186] FAULT_INJECTION: forcing a failure. [ 543.760186] name failslab, interval 1, probability 0, space 0, times 0 [ 543.772090] CPU: 1 PID: 25305 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 543.780019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.789375] Call Trace: [ 543.791976] dump_stack+0x197/0x210 [ 543.795649] should_fail.cold+0xa/0x1b [ 543.799550] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 543.804662] __should_failslab+0x121/0x190 [ 543.808992] should_failslab+0x9/0x14 [ 543.812815] kmem_cache_alloc+0x2ae/0x700 [ 543.816977] ? find_held_lock+0x35/0x130 [ 543.821051] ? ratelimit_state_init+0xb0/0xb0 [ 543.825663] ext4_alloc_inode+0x1f/0x630 [ 543.829828] ? ratelimit_state_init+0xb0/0xb0 [ 543.834388] alloc_inode+0x64/0x190 [ 543.838026] new_inode_pseudo+0x19/0xf0 [ 543.842036] new_inode+0x1f/0x40 [ 543.845450] __ext4_new_inode+0x3cb/0x52d0 [ 543.849781] ? ext4_free_inode+0x1470/0x1470 [ 543.854235] ? may_create+0x21d/0x470 [ 543.858162] ? dquot_get_next_dqblk+0x180/0x180 [ 543.862851] ? selinux_dentry_init_security+0x2a0/0x2a0 [ 543.868281] ? selinux_capable+0x40/0x40 [ 543.872361] ? __sanitizer_cov_trace_const_cmp1+0xa/0x20 [ 543.877968] ? privileged_wrt_inode_uidgid+0x68/0xd0 [ 543.883111] ext4_symlink+0x3f8/0xbe0 [ 543.886958] vfs_symlink+0x373/0x5c0 [ 543.890800] ovl_create_real+0x1b5/0x410 [ 543.894886] ovl_create_temp+0x48/0x60 [ 543.898797] ovl_create_or_link+0xa2f/0x1210 [ 543.903229] ? inode_sb_list_add+0x186/0x210 [ 543.907651] ? ovl_unlink+0x20/0x20 [ 543.911285] ? lock_downgrade+0x880/0x880 [ 543.915443] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 543.920389] ovl_create_object+0x231/0x2c0 [ 543.924647] ? ovl_create_or_link+0x1210/0x1210 [ 543.929346] ? selinux_inode_symlink+0x23/0x30 [ 543.934088] ovl_symlink+0x25/0x30 [ 543.937647] vfs_symlink+0x373/0x5c0 [ 543.941364] do_symlinkat+0x22b/0x290 [ 543.945184] ? ksys_write+0x1f1/0x2d0 [ 543.949609] ? __ia32_sys_unlink+0x50/0x50 [ 543.953945] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 543.958714] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.964096] ? do_syscall_64+0x26/0x620 [ 543.968195] ? lockdep_hardirqs_on+0x415/0x5d0 [ 543.972785] __x64_sys_symlink+0x59/0x80 [ 543.977283] do_syscall_64+0xfd/0x620 [ 543.981581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.986808] RIP: 0033:0x45aff9 [ 543.990126] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 544.009072] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 544.016890] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 544.024242] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 544.031528] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 544.038800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.046172] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 000000000000000c 06:02:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x6}}, 0x20) 06:02:52 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a22, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:52 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ae2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:52 executing program 3 (fault-call:6 fault-nth:13): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x81000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 544.151653] sctp: [Deprecated]: syz-executor.2 (pid 25310) Use of int in max_burst socket option deprecated. [ 544.151653] Use struct sctp_assoc_value instead [ 544.275268] sctp: [Deprecated]: syz-executor.2 (pid 25324) Use of int in max_burst socket option deprecated. [ 544.275268] Use struct sctp_assoc_value instead [ 544.281315] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 544.301767] FAULT_INJECTION: forcing a failure. [ 544.301767] name failslab, interval 1, probability 0, space 0, times 0 06:02:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(0xffffffffffffffff, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 544.321645] CPU: 1 PID: 25315 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 544.329581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.338956] Call Trace: [ 544.341570] dump_stack+0x197/0x210 [ 544.345259] should_fail.cold+0xa/0x1b [ 544.349192] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 544.354335] ? lockdep_hardirqs_on+0x415/0x5d0 [ 544.358964] __should_failslab+0x121/0x190 [ 544.363382] should_failslab+0x9/0x14 [ 544.367221] kmem_cache_alloc+0x2ae/0x700 [ 544.371439] ? map_id_range_down+0x1ee/0x370 [ 544.375876] ? __put_user_ns+0x70/0x70 [ 544.379810] selinux_inode_alloc_security+0xb6/0x2a0 [ 544.384958] security_inode_alloc+0x8a/0xd0 [ 544.389308] inode_init_always+0x56e/0xb40 [ 544.393577] alloc_inode+0x81/0x190 [ 544.397238] new_inode_pseudo+0x19/0xf0 [ 544.401286] new_inode+0x1f/0x40 [ 544.404663] __ext4_new_inode+0x3cb/0x52d0 [ 544.408942] ? ext4_free_inode+0x1470/0x1470 [ 544.413377] ? may_create+0x21d/0x470 [ 544.417200] ? dquot_get_next_dqblk+0x180/0x180 [ 544.421918] ? selinux_dentry_init_security+0x2a0/0x2a0 [ 544.427304] ? selinux_capable+0x40/0x40 [ 544.431405] ? __sanitizer_cov_trace_const_cmp1+0xa/0x20 [ 544.436921] ? privileged_wrt_inode_uidgid+0x68/0xd0 [ 544.442157] ext4_symlink+0x3f8/0xbe0 [ 544.446109] vfs_symlink+0x373/0x5c0 [ 544.449875] ovl_create_real+0x1b5/0x410 [ 544.453973] ovl_create_temp+0x48/0x60 [ 544.457965] ovl_create_or_link+0xa2f/0x1210 [ 544.462678] ? inode_sb_list_add+0x186/0x210 [ 544.467118] ? ovl_unlink+0x20/0x20 [ 544.470767] ? lock_downgrade+0x880/0x880 [ 544.475089] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 544.480046] ovl_create_object+0x231/0x2c0 [ 544.484301] ? ovl_create_or_link+0x1210/0x1210 [ 544.489040] ? selinux_inode_symlink+0x23/0x30 [ 544.493749] ovl_symlink+0x25/0x30 [ 544.497332] vfs_symlink+0x373/0x5c0 [ 544.501141] do_symlinkat+0x22b/0x290 [ 544.505148] ? ksys_write+0x1f1/0x2d0 [ 544.509082] ? __ia32_sys_unlink+0x50/0x50 [ 544.513530] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 544.518519] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.523890] ? do_syscall_64+0x26/0x620 [ 544.528153] ? lockdep_hardirqs_on+0x415/0x5d0 [ 544.532755] __x64_sys_symlink+0x59/0x80 [ 544.536830] do_syscall_64+0xfd/0x620 [ 544.540664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.545928] RIP: 0033:0x45aff9 [ 544.549142] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:02:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x87a00000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:53 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a2a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 544.569189] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 544.576918] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 544.584287] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 544.591564] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 544.598855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.606147] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 000000000000000d 06:02:53 executing program 3 (fault-call:6 fault-nth:14): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:53 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2aea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 544.648923] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x88a8ffff, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:53 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a32, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 544.791187] FAULT_INJECTION: forcing a failure. [ 544.791187] name failslab, interval 1, probability 0, space 0, times 0 [ 544.803058] CPU: 0 PID: 25343 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 544.810900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.820281] Call Trace: [ 544.823006] dump_stack+0x197/0x210 [ 544.826676] should_fail.cold+0xa/0x1b [ 544.830728] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 544.835871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 544.841445] __should_failslab+0x121/0x190 [ 544.845743] should_failslab+0x9/0x14 [ 544.849576] __kmalloc+0x71/0x750 [ 544.853081] ? context_struct_to_string+0x428/0x880 [ 544.858130] context_struct_to_string+0x428/0x880 [ 544.863009] ? security_load_policycaps+0x540/0x540 [ 544.868047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 544.873734] ? sidtab_search_core+0x1d0/0x320 [ 544.878540] security_sid_to_context_core.isra.0+0x226/0x2f0 [ 544.884341] security_sid_to_context_force+0x38/0x50 [ 544.889467] selinux_inode_init_security+0x3b6/0x7a0 [ 544.894590] ? selinux_inode_create+0x30/0x30 [ 544.899097] security_inode_init_security+0x1ad/0x3b0 [ 544.904293] ? ext4_init_acl+0x240/0x240 [ 544.908374] ? security_kernel_load_data+0xb0/0xb0 [ 544.913447] ? posix_acl_create+0x11a/0x450 [ 544.917904] ? lock_downgrade+0x880/0x880 [ 544.922167] ? ext4_set_acl+0x490/0x490 [ 544.926274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 544.931844] ? check_preemption_disabled+0x48/0x290 [ 544.936907] ext4_init_security+0x34/0x40 [ 544.941070] __ext4_new_inode+0x3b2f/0x52d0 [ 544.945465] ? ext4_free_inode+0x1470/0x1470 [ 544.949927] ? may_create+0x21d/0x470 [ 544.953747] ? dquot_get_next_dqblk+0x180/0x180 [ 544.958684] ? selinux_dentry_init_security+0x2a0/0x2a0 [ 544.964234] ? selinux_capable+0x40/0x40 [ 544.968465] ? __sanitizer_cov_trace_const_cmp1+0xa/0x20 [ 544.974127] ? privileged_wrt_inode_uidgid+0x68/0xd0 [ 544.979257] ext4_symlink+0x3f8/0xbe0 [ 544.983131] vfs_symlink+0x373/0x5c0 [ 544.987132] ovl_create_real+0x1b5/0x410 [ 544.991485] ovl_create_temp+0x48/0x60 [ 544.995525] ovl_create_or_link+0xa2f/0x1210 [ 545.000264] ? inode_sb_list_add+0x186/0x210 [ 545.004721] ? ovl_unlink+0x20/0x20 [ 545.008661] ? lock_downgrade+0x880/0x880 [ 545.013005] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 545.018008] ovl_create_object+0x231/0x2c0 [ 545.022911] ? ovl_create_or_link+0x1210/0x1210 [ 545.027621] ? selinux_inode_symlink+0x23/0x30 [ 545.032339] ovl_symlink+0x25/0x30 [ 545.035914] vfs_symlink+0x373/0x5c0 [ 545.039652] do_symlinkat+0x22b/0x290 [ 545.043546] ? ksys_write+0x1f1/0x2d0 [ 545.047373] ? __ia32_sys_unlink+0x50/0x50 [ 545.051617] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 545.056407] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.062024] ? do_syscall_64+0x26/0x620 [ 545.066037] ? lockdep_hardirqs_on+0x415/0x5d0 [ 545.070789] __x64_sys_symlink+0x59/0x80 [ 545.075029] do_syscall_64+0xfd/0x620 [ 545.075533] sctp: [Deprecated]: syz-executor.2 (pid 25350) Use of int in max_burst socket option deprecated. [ 545.075533] Use struct sctp_assoc_value instead [ 545.079031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.079083] RIP: 0033:0x45aff9 [ 545.079100] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 545.079108] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 545.079122] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 06:02:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x20) [ 545.079129] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000020000300 [ 545.079147] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 545.155709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.163429] R13: 0000000000000b2c R14: 00000000004cbdbd R15: 000000000000000e [ 545.185093] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(0xffffffffffffffff, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:53 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2af2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:53 executing program 3 (fault-call:6 fault-nth:15): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 545.196622] sctp: [Deprecated]: syz-executor.2 (pid 25354) Use of int in max_burst socket option deprecated. [ 545.196622] Use struct sctp_assoc_value instead 06:02:53 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a3a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x9effffff, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:53 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2afa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:53 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a42, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:53 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 545.468797] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:54 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b02, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xb56e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:54 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a4a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 545.628110] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 545.995867] sctp: [Deprecated]: syz-executor.2 (pid 25354) Use of int in max_burst socket option deprecated. [ 545.995867] Use struct sctp_assoc_value instead 06:02:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x20) 06:02:54 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setreuid(0x0, r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) lchown(&(0x7f0000000240)='./file0\x00', r1, r2) lchown(&(0x7f0000000040)='./file1\x00', r0, r2) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:54 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b0a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xb66e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:54 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a52, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x0, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 546.133835] sctp: [Deprecated]: syz-executor.2 (pid 25419) Use of int in max_burst socket option deprecated. [ 546.133835] Use struct sctp_assoc_value instead [ 546.138415] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:02:54 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b12, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:54 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/vmallocinfo\x00', 0x0, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x84a010}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x3c, 0x3, 0x3, 0x5, 0x0, 0x0, {0x3}, [@NFQA_VERDICT_HDR={0xc, 0x2, {0x2, 0x4}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x6}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x4f1fe514}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffff9, 0x24e00000}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40018000}, 0x400c0) accept4$rose(0xffffffffffffffff, &(0x7f00000000c0)=@short={0xb, @remote, @rose, 0x1, @bcast}, &(0x7f0000000200)=0x1c, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') mkdir(&(0x7f0000000040)='./bus/file1\x00', 0x40) [ 546.178480] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:54 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a5a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xb76e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:54 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b1a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 546.310964] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:02:54 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir9./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 546.379071] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 546.454582] overlayfs: unrecognized mount option "workdir9./file1" or missing value [ 546.477098] overlayfs: unrecognized mount option "workdir9./file1" or missing value 06:02:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x9}}, 0x20) 06:02:55 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a62, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xb86e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:55 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b22, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:55 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000040)=@v2={0x2, @adiantum, 0x0, [], "1f7c125b27d40dfbcaad3e20663a2c3e"}) execve(&(0x7f0000000200)='./file2\x00', &(0x7f00000003c0)=[&(0x7f00000002c0)='vmnet0wlan1$bdevkeyring\x00', &(0x7f0000000380)='overlay\x00'], &(0x7f0000000500)=[&(0x7f0000000440)='\x00', &(0x7f0000000480)='overlay\x00', &(0x7f00000004c0)='overlay\x00']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 546.919521] sctp: [Deprecated]: syz-executor.2 (pid 25451) Use of int in max_burst socket option deprecated. [ 546.919521] Use struct sctp_assoc_value instead 06:02:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x0, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:02:55 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000003c0)='./bus\x00', 0x1c0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=.\rfile0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f00000000c0)='./bus/file0\x00', 0x8000, 0x3, &(0x7f0000000280)=[{&(0x7f0000000440)="5a2591c04122276931257abdbbf13c44207b2b6aedaeab3923adc2bf64193ce8a54b5123e89661d36e3e90087741853b50d794046464576b01d4a1cd57a73ce7f8d508a501529a009250d5dc17dd08d1c86e8b77131a725702827760d82be178a2081c4403ce89f238598cac7adbf720ac6618ddfbf1bf6d1c30ac85762f366dc19686bbc380ec287fcd2e7d309b7a9ca84c40695dcd6512dbe841853b5879a180e535be49b484579fe7a686fc8719660582e1fd5b471863f8cf80ec028aebbcc4dd3c7e3f269119c7632d4717500aae53f988bafde9d916f00a74ae0d8ee4381b9d4c1ef9e2563ce355f685caf2257877", 0xf1, 0x2}, {&(0x7f0000000540)="94ac86c4b585d01fccef2b6ea614f8fea34acce9af1bf6f87f0e2da8b5a06a350b90649dc0a8265eb2a15cdb31e21911248e16df7ec7be1eee8617a00ce6d05a75712a24c60262cedfc16d5c75173e96f462bf8b6717fd63acdb4cfa2e78219255c185b23d09155a3bb8dacbbbeb190bdf5ffd01a8a91c95eb9337ec1fd85b2420d100f32f33", 0x86, 0x5}, {&(0x7f0000000200)="34bb38a8c8603dfc61466a392917c0609069b81551059a1e26", 0x19, 0x6}], 0x8, &(0x7f0000000380)=ANY=[@ANYBLOB="6e6f64657a6f6d706f73653c736d6163ac66737472616e736d7574653d6f7665726c6179002c00"]) inotify_init1(0x80000) [ 547.041664] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 547.058222] sctp: [Deprecated]: syz-executor.2 (pid 25468) Use of int in max_burst socket option deprecated. [ 547.058222] Use struct sctp_assoc_value instead 06:02:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xb96e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:55 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a6a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:55 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b2a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 547.129350] overlayfs: failed to resolve '. file0': -2 [ 547.185005] overlayfs: failed to resolve '. file0': -2 06:02:55 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=>/file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000040)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 547.230865] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xba6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 547.355593] overlayfs: failed to resolve '>/file0': -2 [ 547.394699] overlayfs: failed to resolve '>/file0': -2 [ 547.409957] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0xa}}, 0x20) 06:02:56 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a72, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:56 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b32, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:56 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6c7cee91176469723d2e2f6275732c77c131c1d069723c2e2f66696c65312c7570708ed49d8c45a6a5a5fca1a9f3e69b8e1c56e152b8cf7f40a47a4d35d66622c77a67243db8a21f621ae491c2e03cb7208380acca62b1d97734b46fac85adca2e7471a0bc0d4a96b8e539483f3f41cf1912fb90fb09ea2d1c7827f70617a61caf6322b6eded99bbe795"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xbb6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x0, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 547.928473] overlayfs: unrecognized mount option "l|î‘dir=./bus" or missing value 06:02:56 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="ffffff7f728269723d2e2f627573776f726b480e723d2e5266696c65312c75707065cc50c7b57ad5eabd8beb64493a0b369e726469723d2e2f66696c65c8587c7e6672d13000"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x800000, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r0, 0x80044dfc, &(0x7f00000000c0)) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f00000000c0)={{0x2, 0x0, @descriptor="9306f7dffd364a52"}}) [ 547.971897] overlayfs: unrecognized mount option "l|î‘dir=./bus" or missing value [ 547.997521] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:56 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a7a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xbc6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:56 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b3a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 548.085492] overlayfs: unrecognized mount option "ÿÿÿr‚ir=./busworkHr=.Rfile1" or missing value [ 548.130359] overlayfs: unrecognized mount option "ÿÿÿr‚ir=./busworkHr=.Rfile1" or missing value 06:02:56 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732ce3ece5cde3b17ad32e2f66696c65312c75707065726469723d2e2f66696c6530"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 548.175122] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:56 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a82, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 548.219833] overlayfs: unrecognized mount option "ãìåÍã±zÓ./file1" or missing value [ 548.282823] overlayfs: unrecognized mount option "ãìåÍã±zÓ./file1" or missing value [ 548.811709] sctp_setsockopt_maxburst: 2 callbacks suppressed [ 548.811721] sctp: [Deprecated]: syz-executor.2 (pid 25555) Use of int in max_burst socket option deprecated. [ 548.811721] Use struct sctp_assoc_value instead 06:02:57 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0xb}}, 0x20) 06:02:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xbd6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:57 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b42, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:57 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a8a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x0, &(0x7f0000000340)="b5057018", 0x4) [ 548.952376] sctp: [Deprecated]: syz-executor.2 (pid 25569) Use of int in max_burst socket option deprecated. [ 548.952376] Use struct sctp_assoc_value instead [ 548.957240] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:57 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a92, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xbe6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:57 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b4a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xbf0e0000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 549.124328] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:57 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2a9a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:57 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b52, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 549.256726] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xbf6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 549.380907] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:58 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0xc}}, 0x20) 06:02:58 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2aa2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:58 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b5a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc06e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 549.752093] sctp: [Deprecated]: syz-executor.2 (pid 25600) Use of int in max_burst socket option deprecated. [ 549.752093] Use struct sctp_assoc_value instead 06:02:58 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$KDGKBMETA(r5, 0x4b62, 0x0) r6 = syz_genetlink_get_family_id$netlbl_cipso(0x0) sendmsg$NLBL_CIPSOV4_C_LISTALL(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r6, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}]}, 0x24}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40014}, 0xc, &(0x7f0000000740)={&(0x7f0000000540)={0x1d8, r6, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x16c, 0xc, [{0x14, 0xb, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf77e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf880}]}, {0xc, 0xb, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b2b81fd}]}, {0x34, 0xb, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9dd9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4ad8988f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78a202e5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9d54}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4a02}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x253e}]}, {0x44, 0xb, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x80f0a9e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x212def92}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf0bb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5d3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x24b2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x73694e83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b9161f7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x548}]}, {0x3c, 0xb, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb499}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd356}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8315}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1a79}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x22d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2cf8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6cf3}]}, {0x34, 0xb, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xb5b02a3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x211b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15f14e24}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbe40}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5437c520}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x21b5}]}, {0x14, 0xb, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7ef}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x41ed4e47}]}, {0x4c, 0xb, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde1a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x468a717d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe83e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6a2f3dfb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58db460e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2528}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa400}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x24cc4788}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x34, 0xc, [{0x1c, 0xb, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x78fb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb083}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62ed}]}, {0x14, 0xb, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x35460756}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb383}]}]}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x8}, 0x880) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x34000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x5c, r6, 0x3ea80a8faaa41203, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, [{0x5, 0x3, 0x6}, {0x5}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x1) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') setxattr$security_selinux(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='security.selinux\x00', &(0x7f0000000200)='system_u:object_r:hald_log_t:s0\x00', 0x20, 0x1) 06:02:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x0, &(0x7f0000000340)="b5057018", 0x4) 06:02:58 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b62, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 549.883669] sctp: [Deprecated]: syz-executor.2 (pid 25616) Use of int in max_burst socket option deprecated. [ 549.883669] Use struct sctp_assoc_value instead [ 549.910585] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc16e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:58 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2aaa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 550.038038] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 550.063351] kauditd_printk_skb: 7 callbacks suppressed [ 550.063371] audit: type=1400 audit(1579154578.532:334): avc: denied { map } for pid=25625 comm="syz-executor.1" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=96350 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 [ 550.119193] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:58 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b6a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:58 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ab2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc26e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 550.282246] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 550.682195] sctp: [Deprecated]: syz-executor.2 (pid 25616) Use of int in max_burst socket option deprecated. [ 550.682195] Use struct sctp_assoc_value instead 06:02:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0xd}}, 0x20) 06:02:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc36e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:59 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6c6f776572641172372e2f62752e2f66696c65312c3d2e2f00"/37]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') recvmsg$can_bcm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000440)=""/185, 0xb9}, {&(0x7f0000000380)=""/76, 0x4c}, {&(0x7f0000000500)=""/157, 0x9d}, {&(0x7f0000000040)}], 0x4}, 0x40000000) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setreuid(0x0, r1) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setreuid(0x0, r2) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000006c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000700)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f0000000800)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) lchown(&(0x7f0000000240)='./file0\x00', r6, r7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r8) r9 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r11) stat(&(0x7f00000008c0)='./bus\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r13) setxattr$system_posix_acl(&(0x7f0000000040)='./bus/file0\x00', &(0x7f00000002c0)='system.posix_acl_access\x00', &(0x7f0000000980)={{}, {0x1, 0x3}, [{0x2, 0x0, r1}, {0x2, 0x0, 0xee00}, {0x2, 0x7, r2}, {0x2, 0x1, r4}, {0x2, 0x1, r5}], {0x4, 0x4}, [{0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x2, r7}, {0x8, 0x0, r8}, {0x8, 0x4, r9}, {0x8, 0x2, r10}, {0x8, 0x1, r11}, {0x8, 0x87a072a7bd1e4b24, r12}, {0x8, 0x1, r13}, {0x8, 0x4, 0xee01}], {0x10, 0xa}, {0x20, 0x7}}, 0x94, 0x48b7de4d97a0d243) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:02:59 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2aba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:02:59 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b72, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x0, &(0x7f0000000340)="b5057018", 0x4) 06:02:59 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) r0 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100a0000}, 0xc, &(0x7f0000000200)={&(0x7f0000000700)=ANY=[@ANYBLOB="0400000000171a0006d9f32e3700cbb1de6f6ed21e834859af9945aa71ee54711ab506eb01a795c366c8a31d41e908335d1b3564c90e8220e22a9a1314ca826341865b6657268524edafe15b254ff1f7b6f750680ed4d373672a94744b4f2566e10a94296dc6b39e4f131c9d6e2cedda6ca208d57f3323eab62353367abdd46bc2fb581cf57900003301918f512c3155fb", @ANYRES16=r0, @ANYBLOB="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"], 0x204}}, 0x24000000) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 550.814453] overlayfs: unrecognized mount option "lowerdr7./bu./file1" or missing value [ 550.830217] sctp: [Deprecated]: syz-executor.2 (pid 25670) Use of int in max_burst socket option deprecated. [ 550.830217] Use struct sctp_assoc_value instead [ 550.834303] overlayfs: unrecognized mount option "lowerdr7./bu./file1" or missing value [ 550.852516] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc46e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:59 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b7a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:02:59 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ac2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 550.944531] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:02:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc56e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:02:59 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') unlink(&(0x7f0000000040)='./file1\x00') [ 551.055292] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 551.076978] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 551.226881] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:00 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b82, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:00 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2aca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc66e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:00 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0xe}}, 0x20) 06:03:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, 0x0, 0x0) 06:03:00 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000040)='./bus/file0\x00', 0xf1) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6298732c776f726b6469723d2e2f661b3a4ac07d721c9b14b06469723d2e3f6601e0d64c875a5b65dfcd3e4241b24b4b4cdef3e5ad5ff606666f53818ba785014ee6ebeb2469d5abb29d52b8bcc9d3902a22b6992e61f769d8a4cbd09b8a5c89c74b86962e68171facb51e26a55583f29817ea318443b3628ead2242e3df2426648b92e79ec602f9f4"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000880)='oom_score\x00') r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r3 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0xfffffffffffffffa, 0x100) write$FUSE_STATFS(r3, &(0x7f00000001c0)={0x60, 0x0, 0x5, {{0xfff, 0x592, 0x6, 0x7fff0, 0x0, 0x1, 0x8, 0x1}}}, 0x60) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, 0x0, 0x0) setxattr$security_ima(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='security.ima\x00', &(0x7f0000000600)=@v1={0x2, "14cd"}, 0x3, 0x811c6d69bf9673d9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000480)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000100)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000280)={r4, 0x401, 0x10}, &(0x7f0000000380)=0xc) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r5, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000640)=[@in6={0xa, 0x4e21, 0x7d, @local, 0x8}, @in6={0xa, 0x4e20, 0x200, @dev={0xfe, 0x80, [], 0x2a}, 0x800}], 0x38) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000380)={r4, @in6={{0xa, 0x4e22, 0x80, @local, 0x369d}}}, 0x84) ioctl$SIOCRSGL2CALL(r0, 0x89e5, &(0x7f00000002c0)=@default) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) [ 551.626602] sctp: [Deprecated]: syz-executor.2 (pid 25702) Use of int in max_burst socket option deprecated. [ 551.626602] Use struct sctp_assoc_value instead [ 551.740343] overlayfs: option "workdir=./f:JÀ}r›°dir=.?fàÖL‡Z[eßÍ>BA²KKLÞóå­_öfoS‹§…Næëë$iÕ«²R¸¼ÉÓ*"¶™.a÷iؤËЛŠ\‰ÇK†–.h¬µ&¥Uƒò˜ê1„C³bŽ­"Bãß$&d‹’çžÆùô" is useless in a non-upper mount, ignore [ 551.752433] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 551.765876] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 551.775213] sctp: [Deprecated]: syz-executor.2 (pid 25719) Use of int in max_burst socket option deprecated. [ 551.775213] Use struct sctp_assoc_value instead 06:03:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc76e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:00 executing program 3: syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0xc0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:00 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ad2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 551.783669] overlayfs: option "workdir=./f:JÀ}r›°dir=.?fàÖL‡Z[eßÍ>BA²KKLÞóå­_öfoS‹§…Næëë$iÕ«²R¸¼ÉÓ*"¶™.a÷iؤËЛŠ\‰ÇK†–.h¬µ&¥Uƒò˜ê1„C³bŽ­"Bãß$&d‹’çžÆùôŠ" is useless in a non-upper mount, ignore [ 551.809559] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 06:03:00 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b8a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc8020000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:00 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0x630d, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6c6ffd28726469723d2e2f6275732c776f726b4d69723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x40000, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000201}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="64000000000101d107dcb47380720100000000000000000300000948000e00860003000003000006000300000200000c00020005000100110000001400010008000100ffffffff08000200ac1414aa06000300000100000c000200050001c50135ba0d65f0530000008000dc2eca65ab32dd6cc01c674a9c3db091872b410049957c1e2db17697e8780f"], 0x64}, 0x1, 0x0, 0x0, 0x4008820}, 0x40000) [ 551.945820] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 551.969183] overlayfs: filesystem on './file0' not supported as upperdir 06:03:00 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ada, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:00 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b92, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 552.079282] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:00 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x0, 0x2) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 552.133726] overlayfs: unrecognized mount option "loý(rdir=./bus" or missing value [ 552.153336] overlayfs: unrecognized mount option "loý(rdir=./bus" or missing value [ 552.260325] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 552.575032] sctp: [Deprecated]: syz-executor.2 (pid 25762) Use of int in max_burst socket option deprecated. [ 552.575032] Use struct sctp_assoc_value instead 06:03:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0xf}}, 0x20) 06:03:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc86e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:01 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ae2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:01 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b9a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:01 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c65300d6275a71972a53e4402271e6ad70a017ea79a926f98f97dd0cec8209804bd4c444468e0ca"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') r0 = semget$private(0x0, 0x1, 0x40) semctl$GETVAL(r0, 0x1, 0xc, &(0x7f0000000440)=""/236) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, 0x0, 0x0) [ 552.692992] overlayfs: failed to resolve './file0 bu§r¥>D'j× [ 552.692992] ~§š’o˜ù}ÐÎÈ ˜½LDDhàÊ': -2 [ 552.700823] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 552.716196] sctp: [Deprecated]: syz-executor.2 (pid 25777) Use of int in max_burst socket option deprecated. [ 552.716196] Use struct sctp_assoc_value instead [ 552.719289] overlayfs: failed to resolve './file0 bu§r¥>D'j× 06:03:01 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f7765726469727d2df200757300ea00b09b002694c889650f6530000000000200000000000000fd0e5c32f20caee6c77b2f7a688ea70c088fb9527f504e1d0ff33d5b7f819496f0bdb0ee50f46107d550f3115ea2a9969808972f50bd5f53fc4533ba9c185aa5b7ba1fb37742b4cec84654eff5329b285f5e"]) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040)='NLBL_CALIPSO\x00') setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x7fffffff, 0x4) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 552.719289] ~§š’o˜ù}ÐÎÈ ˜½LDDhàÊ': -2 06:03:01 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ba2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:01 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2aea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xc96e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 552.814774] overlayfs: unrecognized mount option "lowerdir}-ò" or missing value [ 552.838384] overlayfs: unrecognized mount option "lowerdir}-ò" or missing value [ 553.053857] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xca6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:01 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2af2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 553.223222] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x10}}, 0x20) 06:03:02 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2baa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:02 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2afa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:02 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000700)=ANY=[@ANYBLOB="14010000f7e8ffab25a239cfe306940a7d8b8857679276a358c4a5c1c351d4e8085ec5da32864fd2e12d19ac3ed2c460533f74b78a95f4b2e1fbb430918697fbb44753fb8632494723c690addb4eb0ee3e5014a67e431c06a5c1e6a5c4595fcd78d84c04d1b4cb2a58af7a0f41", @ANYRES16=r2, @ANYBLOB="010f00000000000000000b000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x1c, r2, 0x4, 0x70bd26, 0x828d, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x60c}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8010}, 0x8000) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, 0x0, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00000003c0)=0x7, 0x4) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r4, 0x80044dfc, &(0x7f00000000c0)) socket$inet6_udp(0xa, 0x2, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r5, 0x80044dfc, &(0x7f00000000c0)) fstat(0xffffffffffffffff, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r7) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r8, 0x0, 0x0) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r9, 0x0, 0x0) socket(0x0, 0xc24845140108d2d, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_IP_XFRM_POLICY(r10, 0x0, 0x11, &(0x7f0000000980)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000940)=0xffffffffffffff94) mount$fuse(0x0, &(0x7f0000000600)='./bus/file0\x00', &(0x7f0000000640)='fuse\x00', 0x40, &(0x7f0000000840)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r6}, 0x2c, {'group_id', 0x3d, r7}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x800}}, {@max_read={'max_read'}}], [{@dont_hash='dont_hash'}, {@dont_appraise='dont_appraise'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@euid_gt={'euid>', r11}}]}}) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) r12 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r12, 0x80044dfc, &(0x7f00000000c0)) ioctl$SOUND_MIXER_READ_CAPS(r12, 0x80044dfc, &(0x7f0000000500)) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="6c6f7765726429bbdb1b69723d2e2f66696c65312c75707065726469503d2e2f66696ca23016870343697dffad48ba88a850981ceab7a505e5b60f05f6b819ab908b6e6833a45e210f4f190b82"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') openat$snapshot(0xffffffffffffff9c, &(0x7f0000000580)='/dev/snapshot\x00', 0x41, 0x0) r13 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r13, 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r13, 0x0, 0x82, &(0x7f0000000440)={'nat\x00'}, &(0x7f00000005c0)=0xfffffffffffffd31) 06:03:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xcb6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, 0x0, 0x0) 06:03:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xcc6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 553.633854] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 553.645428] overlayfs: unrecognized mount option "lowerd)»Ûir=./file1" or missing value 06:03:02 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bb2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:02 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b02, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 553.779710] overlayfs: unrecognized mount option "lowerd)»Ûir=./file1" or missing value [ 553.792230] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:02 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x40) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:02 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b0a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:02 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 553.969241] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 554.441007] sctp_setsockopt_maxburst: 2 callbacks suppressed [ 554.441020] sctp: [Deprecated]: syz-executor.2 (pid 25860) Use of int in max_burst socket option deprecated. [ 554.441020] Use struct sctp_assoc_value instead 06:03:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x11}}, 0x20) 06:03:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xcd6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:02 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x1d7) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000000440)="c0f3dedcd3f5aa1e99d046a1c9d1fee55ce5993b10b5f8f42b28e24c4126b0f84c7041d3daa3aa312673121a0752c772ddbc32126db04e04cfcb3aa520f7d9dd204c9ac46e1e3dd8b1dfef3c57bd6e9d8b59bffd095d56ec7cb52ef28bd4e15c79761a5d96bdf54b4b41812a3614051d65ffc451c295e99c3a4119f2d108aec6b71c103c007c1ff74e0606af28c7644ac916fb23ecec02b573427324216f218dbc0716", &(0x7f0000000380)=""/92}, 0x20) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:02 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b12, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:02 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bc2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340), 0x0) 06:03:03 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b1a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:03 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0xc004, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 554.561901] sctp: [Deprecated]: syz-executor.2 (pid 25876) Use of int in max_burst socket option deprecated. [ 554.561901] Use struct sctp_assoc_value instead [ 554.564725] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 554.591003] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xce6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:03 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 554.711411] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:03 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b22, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 554.767070] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:03 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bd2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 555.356482] sctp: [Deprecated]: syz-executor.2 (pid 25907) Use of int in max_burst socket option deprecated. [ 555.356482] Use struct sctp_assoc_value instead 06:03:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x12}}, 0x20) 06:03:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xcf6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:03 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b2a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:03 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bda, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:03 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000600)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setreuid(0x0, r3) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f00000000c0)='./bus/file0\x00', 0x9, 0x5, &(0x7f0000000580)=[{&(0x7f0000000200)="d091fa07112e6cd31d0b", 0xa, 0x800}, {&(0x7f0000000440)="947cf47da2cac766d206b4a27f07d6974d9739cba2b4ba7f68320023c88feaa0499a32bae9074fa0826da0c9730184e6ed75ffdc565006092eb36dcab4192818a790587bde2f3130983bb799ef093b4465a9048769ae1dd3851429aee0fa69fb66d6901e39317c9ae3919d72f0f23d8b44de470ae0b68328c2006ddb18565f6bf84b00883d456fb0c5595e56f300f84e0c000758bcbde9536124e8c8b8592b8d0298ec02", 0xa4, 0x2}, {&(0x7f00000002c0)="05181c72f8da8d3076817fb96b804308a2a42e97711c12", 0x17, 0x10001}, {&(0x7f0000000380)="b013ed35b7f8afdc21c103137b3e963d9b1e6f690487", 0x16, 0x5}, {&(0x7f0000000500)="accbeab63ef66c866f9939d61e909229479eeef06ca51787c7dbdfed7e0a0611c5eb24a5fbcdd927e0d09eeee9aee692f1a0687c4b7a7f1433191a964927e45d3f5b11dcf6bd39093a1ae1d483ba0535fc68", 0x52, 0x5}], 0x500, &(0x7f0000000700)={[{@gid={'gid', 0x3d, r1}}], [{@fsname={'fsname', 0x3d, 'overlay\x00'}}, {@appraise='appraise'}, {@uid_gt={'uid>', r2}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, '!trustedsecurity{-&^'}}, {@dont_measure='dont_measure'}, {@euid_lt={'euid<', r3}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340), 0x0) [ 555.489558] sctp: [Deprecated]: syz-executor.2 (pid 25924) Use of int in max_burst socket option deprecated. [ 555.489558] Use struct sctp_assoc_value instead [ 555.498226] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 555.513437] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xd06e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:04 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2be2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:04 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mount(&(0x7f00000000c0)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='binfmt_misc\x00', 0x1000402, &(0x7f0000000380)='*wlan1^(\xe9trusted\x00') mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_TTSTAMP(r0, 0x40044103, &(0x7f0000000040)=0x8) 06:03:04 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b32, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:04 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b3a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 555.683434] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xd16e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 555.761487] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 555.842181] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x13}}, 0x20) 06:03:04 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:04 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c777f726b6469727d2e2f66697065726469723d2e2f66696c6530000000000000621c51e2ff23feb1c7f82fe6a1f6fb097ecef7b99f7988a973c6ea87955055f654a7ce72300dfca3041d348ebcee1b6a957e564f81f0c89070edc56733ae152dccc7a6d5122b3f89e9fc96d8660859994460c548"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:04 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b42, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xd26e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340), 0x0) [ 556.275346] sctp: [Deprecated]: syz-executor.2 (pid 25959) Use of int in max_burst socket option deprecated. [ 556.275346] Use struct sctp_assoc_value instead [ 556.349827] overlayfs: unrecognized mount option "wrkdir}./fiperdir=./file0" or missing value [ 556.390575] overlayfs: unrecognized mount option "wrkdir}./fiperdir=./file0" or missing value [ 556.402785] sctp: [Deprecated]: syz-executor.2 (pid 25977) Use of int in max_burst socket option deprecated. [ 556.402785] Use struct sctp_assoc_value instead [ 556.405375] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xd36e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:04 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b4a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:04 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r4 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000b80)="2e0000001800810de00f80ecdb4cb92e0a06012c000cd300e8bd6efb120009000e003f003500000006001500fe2e", 0x2e}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r4, 0x8982, &(0x7f0000000380)={0x6, 'rose0\x00', {0x8}, 0x3}) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r3) fchownat(r1, &(0x7f00000000c0)='./bus/file1\x00', r2, r3, 0x100) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="6c6f3d732c776f726b64696d3d2e2f66696c65312c75705065726469723d2e2f66696c6530000020000000c4ed04008363c9d60d177a78775e5b0c680e7b6c23945f48616cc87a96d1e3ec757091571aed4f59cc9548ec92fd799585a10069763de0188da07877c927776f24d712d3fb6b90f1af45"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:04 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bf2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:05 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) setxattr$security_selinux(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='security.selinux\x00', &(0x7f0000000200)='system_u:object_r:sound_device_t:s0\x00', 0x24, 0x1) creat(&(0x7f0000000940)='./bus/file0\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r0, 0x80044dfc, &(0x7f00000000c0)) r1 = gettid() fcntl$setown(r0, 0x8, r1) syz_mount_image$ocfs2(&(0x7f00000002c0)='ocfs2\x00', &(0x7f0000000380)='./file1\x00', 0x1, 0x5, &(0x7f0000000880)=[{&(0x7f0000000440)="fb38d72b26b2f9251b27243d20eede4fa9822ece9275872d6ac4a721acbc010b2189a169dc75f0ce3ca8fc69a16d10dc73856013c48e3b3f53c4d7e8da77de2d587c87fae4bcbc60a23877732f917a2ec3a97310b89d4acd6505abe0620d270ff1f8b4d3582c7cf12a3bbf7f8611263e1c8e28cacd981721804e952f8f3c2bc1aea23f967b843c3e6fc10a20a1dab61a6f8067b5bd646e4d1033e7ac6ff11245c553ae8de5295c134edaee5818d452e7de9fb28690d01d76779bc6b9bf82ed15a668ba5e6f236805b71d51e1136adea83c5bd1589cd4712aed4ae8a96b168d48a32a8751212780a77291", 0xea, 0x9}, {&(0x7f0000000540)="7356a1edbaddb4418d0fb6799a7ac55b35a494a2aeb09ae9f57ac88dbf8d31727243ec24105363e95c88d4f2adcfd959f53f1b06676dd367317db7a946e36ab8cad4f17e2b569dc8a3c44c848d54e5ce81e01c0b3ee2929e64ec6d953c891153ffd8787ad0c13829f14881a3ada35f24b12a7f1f430b8f66082a32a8157792159c67131cd9", 0x85, 0x3}, {&(0x7f0000000600)="8f22474ea831215348dbf2e7b37d66260242596ba79a6897d699d1b6232b88665df5b5046e13dab53fa2f29f958215e874fa0e93bd333eb23d3e64495308c725fdac70868755ee8489c5c20b13820f7ead8eed980931916c879ee1", 0x5b, 0x1}, {&(0x7f0000000680)="4bccd1ba1ab9099debc1bf2dd41fdba8e562907ae01eb7706c396f0b18e70a102af2126884eaf1e45a0ac5e127f407dc065be0d6a5fd18ec90b37795f23f562605a1974a56bf1f7ce45598a26698cfa0f82198e57fd2872a2917485549b69ac8e8c92e880d2fd4b921d51cb95c6998ebc6a7602ae524fa9d72f76dc4d36e0a2784492a2bff2b74f5dd5f4d2e687082fc4ce25280bcf4a77075530d29d7efaa20991bb60643890ca725f13ee2ed076c6b96cdafbbf5af8e882eb7be9c58dd05309bd6f3a17e2553363b0a2d965b1ae18bb85e777fcc78000d07f74b75e4221084ec0747908c", 0xe5}, {&(0x7f0000000780)="8fd94c3bc8feae5223869bab4510a143124ca96e3d90d7a0ad16a9c50da287361939013c55cb3386777f2857ad1fa96b9dc631216d39111e5f097acabf4628c823ed3af1eecaa598f85507675bf6d07fa0a9e11c836e163f46c8661da3ad0559a95d1dff636073f0e72b314a6a2f3d420d7d26184323a8ea06a7522e9cbb143c076c94bb4d5c1fd075c80c89fbaee5d333f7e45d47fb4cf4cc93d595876871365192fc3b99f78d174f107ed8de39e7212115405b5641216d8724627ad8a6d0c4d31ed214d963f0a8846fdfa970c8b58b667b5b", 0xd3, 0x4}], 0x0, &(0x7f00000003c0)='system_u:object_r:sound_device_t:s0\x00') mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 556.584985] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 556.595161] overlayfs: unrecognized mount option "lo=s" or missing value [ 556.608480] overlayfs: unrecognized mount option "lo=s" or missing value 06:03:05 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bfa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 556.707405] audit: type=1400 audit(1579154585.182:335): avc: denied { relabelto } for pid=25997 comm="syz-executor.3" name="bus" dev="sda1" ino=16700 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=dir permissive=1 [ 556.729108] (syz-executor.3,25998,0):ocfs2_parse_options:1499 ERROR: Unrecognized mount option "system_u:object_r:sound_device_t:s0" or missing value [ 556.769798] (syz-executor.3,25998,0):ocfs2_fill_super:1225 ERROR: status = -22 [ 556.833217] (syz-executor.3,26005,1):ocfs2_parse_options:1499 ERROR: Unrecognized mount option "system_u:object_r:sound_device_t:s0" or missing value [ 556.865130] (syz-executor.3,26005,1):ocfs2_fill_super:1225 ERROR: status = -22 [ 556.917964] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 557.194206] sctp: [Deprecated]: syz-executor.2 (pid 26014) Use of int in max_burst socket option deprecated. [ 557.194206] Use struct sctp_assoc_value instead 06:03:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x14}}, 0x20) 06:03:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xd46e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:05 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b52, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:05 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c02, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:05 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d8a3c66696c65312c6469723d2e2f66696c6530"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b505", 0x2) [ 557.306904] overlayfs: unrecognized mount option "dir=./file0" or missing value [ 557.327307] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 557.330770] sctp: [Deprecated]: syz-executor.2 (pid 26030) Use of int in max_burst socket option deprecated. [ 557.330770] Use struct sctp_assoc_value instead [ 557.339855] overlayfs: unrecognized mount option "dir=./file0" or missing value 06:03:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xd56e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:05 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b5a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:05 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000880)='oom_score\x00') r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000480)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000100)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000280)={r4, 0x401, 0x10}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r4, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r5, 0x202, 0x400, 0x100}, &(0x7f00000002c0)=0x10) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') 06:03:05 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c0a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 557.445356] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xd6050000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:06 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b62, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 557.545669] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 557.570276] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x15}}, 0x20) 06:03:06 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) connect$unix(r0, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e20}, 0x6e) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:06 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c12, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xd66e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:06 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b6a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 558.125565] sctp: [Deprecated]: syz-executor.2 (pid 26060) Use of int in max_burst socket option deprecated. [ 558.125565] Use struct sctp_assoc_value instead 06:03:06 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b505", 0x2) [ 558.250416] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 558.256383] sctp: [Deprecated]: syz-executor.2 (pid 26076) Use of int in max_burst socket option deprecated. [ 558.256383] Use struct sctp_assoc_value instead [ 558.269918] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:06 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c1a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:06 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) removexattr(&(0x7f0000000580)='./bus\x00', &(0x7f00000005c0)=@known='com.apple.FinderInfo\x00') mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x100, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x14, r3, 0xa01}, 0x14}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r9}]]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x2, r6}]]}}}]}, 0x38}}, 0x0) r10 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r10, 0x0, 0x0) r11 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000640)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000780)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0x88, r11, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@SEG6_ATTR_DST={0x14, 0x1, @rand_addr="cab832309584f65961186f1808c6c739"}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x52716612}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffc}, @SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_DST={0x14, 0x1, @local}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000005}, 0x1) getsockname$packet(r10, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000380)=0x14) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0xa8, r3, 0x1100, 0x70bd27, 0x25dfdbfd, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x1}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x5, 0x2}}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'vlan0\x00'}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'ip6gre0\x00'}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'vcan0\x00'}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r9}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'veth0_virt_wifi\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r12}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'sit0\x00'}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40000}, 0x10008000) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xd76e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:06 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b72, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xd86e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:07 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c22, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 558.460617] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 558.496772] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 558.595275] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x16}}, 0x20) 06:03:07 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b7a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:07 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setreuid(0x0, r0) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f00000000c0)='./file2\x00', 0x1, 0x5, &(0x7f0000000380)=[{&(0x7f0000000440)="5747083f5a68c1d7ce0fbc17212a086fdae9ae1222eed11fad4268c25ce4e8763909db9afdc02eff0c6b491b7ee70340ac84e788ccd87974caf7aff03fd17b0ddf83b970eb2d18572a68652e08040481e7af99ea84ad6e32a268a1d0355d4eca7ed2f3eaef60976315adfeeed2cea93c77b264c50dfc107e14de222c28caea05564f63740758813552c0cc552dd56c5df9085320a9d71c6ff480c7ac1489e36798f2d78dba652e089c572c4f30fbbfcf4a63bc1cd4fced6e913f78b3c4025fdbd55047780547dd11bc8449", 0xcb, 0x7}, {&(0x7f0000000540)="188c48a496e1cb27f72ba9ea20a58d7efb7b3e7633ed8d8335b763dec069563093ced9090e03d595a847887956425b99470faab816cec2e360d62a06b6394a553d0e9a7b16a06c4021d18448d4cd5ab1c169860d0b3df076ce97967a1f7f1536f487d3970c76229bc3a36273b58e6a5482fe5dfc033d683a515bb7022f3d80daf20b24c16f7f8f39f47ce88237b14d8821d934895cb60c9e8a8a3dca281582339ccdd27a23f3e27cfe7eff0346", 0xad, 0xffffffffffffffe1}, {&(0x7f0000000600)="b86b3d67b73256f1c9964ac0fadfafcb67df2a2975631c7266e160c2e894804ade2e591e47f2632108d7f4776e77b6452c7c9fee908b9292cf89eba51b93e67f363b93ffe9fd4a8f182caefa7e382cd054bddb9498d3e8f5e7c34c1dfab82dbb13d4884eeb1e77ec58372eacd4fa2946ee9ba5d06ba588a29baab02642f0eb1945ff20326e1b6dc494f11db031df58b706bfc36fb55286eece755091d54e4ab3977fde3ff99246d6da767372600a710f54c7d037ae103e", 0xb7, 0x5}, {&(0x7f00000006c0)="2b1be2a6e54bc495830c54db1ac3cfb4b9119ce914a7c2ce8785881a4d73e6983e8f4c5116a6f1f2129bfb9b43c705a80af97561e76f2640621e5dcd9a8d0179305f2c987d660243f2486977a4f7ae7539be67a8ab0fe3c511d9ab398277d85209183195e82f2ef64bcc0b51650e301a37e9ecaf63b76d11713614f2c6550fd28c63441b4e6d98cd0344f69597e8b599a7c4a162635eeaef549af38d33067cb48aec9ca9eab0", 0xa6}, {&(0x7f0000000780)="ae83bfe9123253b66ac3e5f293dbdc9781723dcca08f3befeb5fb77ead13b1812a91f8c323914af0be0c0df6648e439cdd00223f1f626c5a33065abef527b61972aac229c9609f1fc4d156b5e9a54d97f4440c2baff717666e6b1f81839fdc7cc0c3292f5fa106f01c546485d2d99e779d7173131a5efb18dcc297b4c98a86047fb01dd55e7bbf4cc45c642151d3429880c80cf8628ea5559813e5a13299779bcb22cffaf01c90ad47cb67d4a0", 0xad}], 0x2030000, &(0x7f0000000840)={[{@noinline_xattr='noinline_xattr'}, {@test_dummy_encryption='test_dummy_encryption'}, {@alloc_mode_def='alloc_mode=default'}, {@nolazytime='nolazytime'}], [{@fowner_gt={'fowner>', r0}}]}) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xd96e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:07 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c2a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:07 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b505", 0x2) 06:03:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xda6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 559.172143] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:07 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000000c0)={0x1, r1}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=../file1,upperdir=./file0\x00'/47]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:07 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b82, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:07 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c32, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:07 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/consoles\x00', 0x0, 0x0) symlinkat(&(0x7f0000000380)='./file0/file0\x00', r0, &(0x7f00000006c0)='./file1\x00') mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0xfec9) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000440)=@raw={'raw\x00', 0x9, 0x3, 0x1f0, 0x90, 0x90, 0x90, 0x0, 0x158, 0x158, 0x158, 0x158, 0x158, 0x158, 0x3, &(0x7f0000000200), {[{{@ip={@multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x7ffffe81, 0xffffffff, 'netpci0\x00', 'veth0_to_team\x00', {0xff}, {0xff}, 0xff, 0x2, 0x40}, 0x0, 0x70, 0x90}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@ip={@local, @local, 0x0, 0xffffffff, 'veth0_vlan\x00', 'bond_slave_1\x00', {}, {0xff}, 0x6c, 0x3, 0x5}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}, {0x4, 0x2, 0x0, 0x1}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x6}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x250) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000002c0)='./bus/file1\x00') rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 559.348699] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 559.362550] overlayfs: missing 'workdir' [ 559.380723] overlayfs: missing 'workdir' 06:03:07 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c3a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 559.530436] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:08 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x17}}, 0x20) 06:03:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xdb6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:08 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b8a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:08 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000200)='./bus/file1\x00', 0x60) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) setsockopt$PNPIPE_HANDLE(r0, 0x113, 0x3, &(0x7f0000000040)=0x6, 0x4) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:08 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c42, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:08 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b50570", 0x3) [ 559.997399] sctp_setsockopt_maxburst: 2 callbacks suppressed [ 559.997413] sctp: [Deprecated]: syz-executor.2 (pid 26160) Use of int in max_burst socket option deprecated. [ 559.997413] Use struct sctp_assoc_value instead 06:03:08 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') ioctl$TIOCGPTLCK(r0, 0x80045439, &(0x7f0000000040)) 06:03:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xdc000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 560.122421] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 560.122644] sctp: [Deprecated]: syz-executor.2 (pid 26177) Use of int in max_burst socket option deprecated. [ 560.122644] Use struct sctp_assoc_value instead [ 560.154598] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:08 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c4a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:08 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b92, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 560.288480] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:08 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') r0 = getegid() syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f00000000c0)='./file2\x00', 0xc00000, 0x8, &(0x7f0000000800)=[{&(0x7f0000000440)="e1f8c6460927a75bb679a2a20a809e19038f962217badf81bc65bd2e3619c3eb8c68cfeab5610045971ad3a99af7aa3b38e114f9b0ba49f91d18f12c85e5fc1307631239aa44423d10c8c1118aeefbcaffa7e22964a5a2eee5a2b6550adc6efc0c58eb3c84ea362887c8220f0976f3c4eeab9b27c7ffbb7f5103765b6dd1af8cbde2ffd47bcd849ba90d30d7cbeb24c025e6b494cb27d0c32f6a909b1978bb61a04f2d58011f415166b18b05", 0xac, 0x401}, {0x0, 0x0, 0x6}, {&(0x7f0000000500)="8702e14158c8c2757be557e0aa1db75c5f75de5314ed3e87d88d2dffa3ac4fa7bc3cc9abe3d1ca8207eaf752304fc306bb7caddcd17a7e1a99bc59e421d48a08cefb1f37795eee6ff62908ee6b45ebccc23bc8f738fed06ad9e464ac399cb04b1b57f1542d77cbd482e326a5aaeca26524dac2cd40ad2a8e5a37f57b4954546b13ce530cbf572f615a8a2fac2806c330fac1aaa9a006dd095b9175e75561718284913574423a6195bcf30d9c17fdd1ac8e65de84e43d1f5543f6d15feeef226722a8ec0ec39ff1378ff8e407468d9af49a45b2fe712133fe96d7", 0xda, 0x3ff}, {&(0x7f0000000380)="6af67a0d96d1396be433684ceb75436b9fdb9453ae3bc4295413cc967d17634fbdda684851fac93fb851d480a4cc81522fa81054d876d8bd1c3767ab9f43790df11c0ed7e92b0f4c4b4181ccaa72265c3c6395b23964be9c93bf749a51842ddcfa0871", 0x63}, {&(0x7f0000000600)="06a7e6a3320bcaf73d9274b3e2e5d527f6adacbd038621364d0fd8530e033f873eae92b2090aa0c08eb48cf1f1eea46836a43c8edaff739522bf392bee572f64adf6623ee6b8791a9c868376d811afde939c20e80f62568b98cd24128338d09ecf04148c042f4f78d1d083ac77d28f587cbaffe2a828c9114c0c0a0ba4f616f709c3cc0219532746a5b4ebe84941dd255e7ec77a7f42c605d4336ca9db197f88a931285e31342e6a9e5c36fb77db59c9d61fa2f552", 0xb5, 0xffffffffffffff81}, {&(0x7f00000006c0)="dbdbefa6878d5713ab86037018fa84bf0a544adb119e31dfed8a0f2954445d59c54497826b2f9dce1602c36cb553df107bac1267c3ebe2bddcb3c30a3a84ffedfa7000a055840a89c50309bbc10674d273", 0x51, 0x80000001}, {&(0x7f0000000740)="b20e5a0bc28ff3de520d229c569b0f74d4e866810ea7ecd7e56bce7cb4ee728b11bb77e8431ff32b3c60b83cb7d1ed133d59f685d37803efb6c55d5d1d31d8080c7cac7fc77cf4ca5f5f5bb1069a555c03a6087730716c4e1b1f6b7e595dc744a55267d31c7d7cfbe1dfdaa47568763bdb6641011f406b4b75d79a5526127e76060e7617f56ae4e88f79892428e2cce3de8ffd1ec26fe1f92bb6b994a67668cb33192a0914f3579b82ad07d3d796a5cc89c3860485ea41fe4211", 0xba, 0xdcc1}, {&(0x7f0000000200)="ca4c", 0x2, 0x8f}], 0xc2014, &(0x7f00000008c0)={[{@dmode={'dmode', 0x3d, 0xb027}}, {@gid={'gid', 0x3d, r0}}, {@block={'block', 0x3d, 0x600}}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@cruft='cruft'}, {@overriderock='overriderockperm'}, {@map_normal='map=normal'}], [{@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@audit='audit'}, {@subj_type={'subj_type'}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}]}) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xdc6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 560.341806] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 560.431877] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 560.551948] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:09 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x18}}, 0x20) 06:03:09 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2b9a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:09 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c52, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xdd6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 560.922083] sctp: [Deprecated]: syz-executor.2 (pid 26212) Use of int in max_burst socket option deprecated. [ 560.922083] Use struct sctp_assoc_value instead 06:03:09 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x8) 06:03:09 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b50570", 0x3) 06:03:09 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000b80)="2e0000001800810de00f80ecdb4cb92e0a06012c000cd300e8bd6efb120009000e003f003500000006001500fe2e", 0x2e}], 0x1}, 0x0) bind(r1, &(0x7f0000000380)=@rc={0x1f, {0xc7, 0x40, 0x58, 0x1, 0x70, 0x9}, 0xfa}, 0x80) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') pivot_root(&(0x7f0000000040)='./bus/file1\x00', &(0x7f0000000200)='./file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') iopl(0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) set_robust_list(&(0x7f0000000540)={&(0x7f0000000480)={&(0x7f0000000440)}, 0xfff, &(0x7f0000000500)={&(0x7f00000004c0)}}, 0x18) ioctl$SOUND_MIXER_READ_CAPS(r2, 0x80044dfc, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f0000ff3000/0x2000)=nil, 0x2000}, 0x2}) mmap(&(0x7f0000ff4000/0xa000)=nil, 0xa000, 0x1000018, 0x2010, r2, 0xf642c000) 06:03:09 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c5a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 561.058346] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 561.059131] sctp: [Deprecated]: syz-executor.2 (pid 26229) Use of int in max_burst socket option deprecated. [ 561.059131] Use struct sctp_assoc_value instead 06:03:09 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ba2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xde6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 561.163530] overlayfs: failed to resolve './file0': -2 06:03:09 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000000040)={0x400, 0x9, 0xff, 0x8}, &(0x7f00000000c0)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 561.205780] overlayfs: failed to resolve './file0': -2 [ 561.252503] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 561.289137] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:09 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2baa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x19}}, 0x20) 06:03:10 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c62, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:10 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) listxattr(&(0x7f0000000040)='./file2\x00', &(0x7f0000000440)=""/227, 0xe3) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xdf6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:10 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bb2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 561.859504] sctp: [Deprecated]: syz-executor.2 (pid 26260) Use of int in max_burst socket option deprecated. [ 561.859504] Use struct sctp_assoc_value instead 06:03:10 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b50570", 0x3) [ 561.985486] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 561.993409] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 562.013977] sctp: [Deprecated]: syz-executor.2 (pid 26278) Use of int in max_burst socket option deprecated. [ 562.013977] Use struct sctp_assoc_value instead 06:03:10 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000880)='oom_score\x00') r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000480)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000100)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000280)={r3, 0x401, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={r3, @in6={{0xa, 0x4e24, 0x2b3, @local, 0x1}}, 0xffffffff, 0x5, 0xd0, 0x16, 0x1, 0x9, 0x7}, 0x9c) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r4 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) ioctl$VIDIOC_QUERYBUF(r4, 0xc0585609, &(0x7f0000000380)={0xfff, 0x4, 0x4, 0x4000, 0x9, {}, {0x3, 0xc, 0x54, 0x5, 0x1, 0x0, "e1e06b6a"}, 0x3ff8, 0x4, @planes=&(0x7f0000000040)={0x5a, 0xfd, @userptr=0x3, 0x200}, 0x6, 0x0, r4}) write$P9_RUNLINKAT(r5, &(0x7f00000000c0)={0x7, 0x4d, 0x1}, 0x7) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r6, 0x0, 0x0) 06:03:10 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c6a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe0030000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:10 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:10 executing program 3: mkdir(&(0x7f0000000680)='./bus/file0\x00', 0x8) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setreuid(0x0, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000200)=0xe8) newfstatat(0xffffffffffffff9c, &(0x7f00000002c0)='./bus/file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) mount$overlay(0x0, &(0x7f0000000040)='./bus/file1\x00', &(0x7f00000000c0)='overlay\x00', 0x80, &(0x7f0000000540)=ANY=[@ANYBLOB="78696e6f3d6f6e2c78696e6f3d6f6e2c6f626a5f726f6c653d6f7665726c6179002c736d61636b66736861743d2c6673383578002737660b2d383866002dbe3962652d663732662d33633566330862542c736d61636b66736465663d28262c666f776e65723d0000000000", @ANYRESDEC=r0, @ANYBLOB=',fsmagic=0x0000000000000fff,euid>', @ANYRESDEC=r1, @ANYBLOB=',uid=', @ANYRESDEC=r2, @ANYBLOB=',hash,\x00']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 562.182948] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 562.192391] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe06e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 562.284739] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:11 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bc2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:11 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c72, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:11 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setreuid(0x0, r0) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file2\x00', 0x1, 0x1, &(0x7f0000000100)=[{&(0x7f0000000380)="2b3f1eba276cf25b8c35abb1d72998419baf3de9a308244d80ddbc453f696244278964c67099efd584b93e369c045f6b2fe886c039722548d71054c09cfc4c6a88b22b3dee958fd5c70a97de9aaf404e9d8006e86a0118d28bfc229b033ff00fbd36c8376fa483", 0x67, 0x9}], 0x2251890, &(0x7f0000000400)={[{@balloc_border='block-allocator=border'}, {@expose_privroot='expose_privroot'}, {@usrjquota='usrjquota'}, {@resize={'resize', 0x3d, 0x5}}, {@acl='acl'}, {@balloc_noborder='block-allocator=noborder'}, {@balloc_test4='block-allocator=test4'}, {@hash_tea='hash=tea'}, {@resize={'resize', 0x3d, 0x200}}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@dont_hash='dont_hash'}, {@subj_role={'subj_role', 0x3d, ':wlan1system:'}}, {@fsname={'fsname', 0x3d, 'overlay\x00'}}, {@uid_lt={'uid<', r0}}, {@smackfsroot={'smackfsroot', 0x3d, 'overlay\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x6}}, {@subj_type={'subj_type', 0x3d, 'vboxnet0md5sum)'}}, {@audit='audit'}]}) mount$overlay(0x400000, &(0x7f00000000c0)='./bus/file0\x00', &(0x7f00000002c0)='overlay\x00', 0x800, &(0x7f0000000200)=ANY=[]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:11 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1a}}, 0x20) 06:03:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe16e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:11 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) setxattr$security_selinux(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='security.selinux\x00', &(0x7f0000000200)='system_u:object_r:sound_device_t:s0\x00', 0x24, 0x1) creat(&(0x7f0000000940)='./bus/file0\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r0, 0x80044dfc, &(0x7f00000000c0)) r1 = gettid() fcntl$setown(r0, 0x8, r1) syz_mount_image$ocfs2(&(0x7f00000002c0)='ocfs2\x00', &(0x7f0000000380)='./file1\x00', 0x1, 0x5, &(0x7f0000000880)=[{&(0x7f0000000440)="fb38d72b26b2f9251b27243d20eede4fa9822ece9275872d6ac4a721acbc010b2189a169dc75f0ce3ca8fc69a16d10dc73856013c48e3b3f53c4d7e8da77de2d587c87fae4bcbc60a23877732f917a2ec3a97310b89d4acd6505abe0620d270ff1f8b4d3582c7cf12a3bbf7f8611263e1c8e28cacd981721804e952f8f3c2bc1aea23f967b843c3e6fc10a20a1dab61a6f8067b5bd646e4d1033e7ac6ff11245c553ae8de5295c134edaee5818d452e7de9fb28690d01d76779bc6b9bf82ed15a668ba5e6f236805b71d51e1136adea83c5bd1589cd4712aed4ae8a96b168d48a32a8751212780a77291", 0xea, 0x9}, {&(0x7f0000000540)="7356a1edbaddb4418d0fb6799a7ac55b35a494a2aeb09ae9f57ac88dbf8d31727243ec24105363e95c88d4f2adcfd959f53f1b06676dd367317db7a946e36ab8cad4f17e2b569dc8a3c44c848d54e5ce81e01c0b3ee2929e64ec6d953c891153ffd8787ad0c13829f14881a3ada35f24b12a7f1f430b8f66082a32a8157792159c67131cd9", 0x85, 0x3}, {&(0x7f0000000600)="8f22474ea831215348dbf2e7b37d66260242596ba79a6897d699d1b6232b88665df5b5046e13dab53fa2f29f958215e874fa0e93bd333eb23d3e64495308c725fdac70868755ee8489c5c20b13820f7ead8eed980931916c879ee1", 0x5b, 0x1}, {&(0x7f0000000680)="4bccd1ba1ab9099debc1bf2dd41fdba8e562907ae01eb7706c396f0b18e70a102af2126884eaf1e45a0ac5e127f407dc065be0d6a5fd18ec90b37795f23f562605a1974a56bf1f7ce45598a26698cfa0f82198e57fd2872a2917485549b69ac8e8c92e880d2fd4b921d51cb95c6998ebc6a7602ae524fa9d72f76dc4d36e0a2784492a2bff2b74f5dd5f4d2e687082fc4ce25280bcf4a77075530d29d7efaa20991bb60643890ca725f13ee2ed076c6b96cdafbbf5af8e882eb7be9c58dd05309bd6f3a17e2553363b0a2d965b1ae18bb85e777fcc78000d07f74b75e4221084ec0747908c", 0xe5}, {&(0x7f0000000780)="8fd94c3bc8feae5223869bab4510a143124ca96e3d90d7a0ad16a9c50da287361939013c55cb3386777f2857ad1fa96b9dc631216d39111e5f097acabf4628c823ed3af1eecaa598f85507675bf6d07fa0a9e11c836e163f46c8661da3ad0559a95d1dff636073f0e72b314a6a2f3d420d7d26184323a8ea06a7522e9cbb143c076c94bb4d5c1fd075c80c89fbaee5d333f7e45d47fb4cf4cc93d595876871365192fc3b99f78d174f107ed8de39e7212115405b5641216d8724627ad8a6d0c4d31ed214d963f0a8846fdfa970c8b58b667b5b", 0xd3, 0x4}], 0x0, &(0x7f00000003c0)='system_u:object_r:sound_device_t:s0\x00') mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 562.794773] sctp: [Deprecated]: syz-executor.2 (pid 26308) Use of int in max_burst socket option deprecated. [ 562.794773] Use struct sctp_assoc_value instead [ 562.941044] sctp: [Deprecated]: syz-executor.2 (pid 26327) Use of int in max_burst socket option deprecated. [ 562.941044] Use struct sctp_assoc_value instead [ 562.947429] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:11 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 562.978600] (syz-executor.4,26317,1):ocfs2_parse_options:1499 ERROR: Unrecognized mount option "system_u:object_r:sound_device_t:s0" or missing value [ 562.993292] (syz-executor.4,26317,1):ocfs2_fill_super:1225 ERROR: status = -22 06:03:11 executing program 3: r0 = open(&(0x7f00000002c0)='./file0\x00', 0x4240, 0x1) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000480)=0x7) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x0, 0x0) ioctl(r2, 0x9371, &(0x7f00000003c0)="010000000000000018") mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f776572646972dd2e2f6275732c776f726b6469723d2e2f66696c65312c3a2a5439819e140e3d2e2f66696c6530068ffad920b46b234e54008e9deeba19d88e010100008f5c4e06e1e8c9cc9c936d18b1a3302a4aa94c5b0ba8810d9720cedf10808c6cbdd096326b1532a8b28f3152783ef6ba0bcc876afa9e976763c2dd4ecc7b6b826dafe8ac7b09363cb129ac90d60f9243d333bafcf305e8d44cd0b15254f378b5c6672878005646429780e1dae11d43f26e0609e34bb3e6220cf60b6d32d1e6c0de6e047c794ed2227f67d411d64d5f0ed9bb76966fa3f78e1d2c7fc56f925bd1"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') r3 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/video2\x00', 0x2, 0x0) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000040)='./bus/file0\x00', &(0x7f00000000c0)='9p\x00', 0x1000422, &(0x7f0000000400)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r4}}], [{@smackfstransmute={'smackfstransmute'}}, {@obj_role={'obj_role', 0x3d, '%'}}]}}) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe26e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:11 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c7a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:11 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bd2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x4a000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 563.178420] audit: type=1800 audit(1579154591.652:336): pid=26344 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16993 res=0 06:03:11 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x110) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312cf570706572646972d22e3a27696c6530"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x60200, 0x0) getpeername$unix(r0, &(0x7f0000000380)=@abs, &(0x7f00000000c0)=0x6e) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 563.245134] overlayfs: unrecognized mount option "lowerdirÝ./bus" or missing value [ 563.265711] overlayfs: unrecognized mount option "lowerdirÝ./bus" or missing value [ 563.269701] audit: type=1800 audit(1579154591.732:337): pid=26344 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16993 res=0 06:03:11 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c82, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 563.323579] overlayfs: unrecognized mount option "õpperdirÒ.:'ile0" or missing value [ 563.334846] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 563.343687] overlayfs: unrecognized mount option "õpperdirÒ.:'ile0" or missing value 06:03:11 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bda, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 563.462688] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1b}}, 0x20) 06:03:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe36e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:12 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000000c0)={0x4000000000000218, &(0x7f0000000040)}) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r2, 0x80044dfc, &(0x7f00000000c0)) fstat(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='overlay\x00', 0x0, &(0x7f0000000440)={[{@redirect_dir={'redirect_dir', 0x3d, './bus/file1'}}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@nfs_export_on='nfs_export=on'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}], [{@subj_type={'subj_type'}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@measure='measure'}, {@seclabel='seclabel'}, {@fowner_gt={'fowner>', r3}}, {@smackfsroot={'smackfsroot'}}, {@dont_appraise='dont_appraise'}]}) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir(./file1,upperdi\x00\x00\x00\x00file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:12 executing program 4 (fault-call:5 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:12 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c8a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:12 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2be2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 563.730891] sctp: [Deprecated]: syz-executor.2 (pid 26376) Use of int in max_burst socket option deprecated. [ 563.730891] Use struct sctp_assoc_value instead [ 563.829967] FAULT_INJECTION: forcing a failure. [ 563.829967] name failslab, interval 1, probability 0, space 0, times 0 [ 563.862536] overlayfs: unrecognized mount option "workdir(./file1" or missing value [ 563.862849] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 563.870901] CPU: 1 PID: 26387 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 563.886592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.889731] sctp: [Deprecated]: syz-executor.2 (pid 26392) Use of int in max_burst socket option deprecated. [ 563.889731] Use struct sctp_assoc_value instead [ 563.896501] Call Trace: [ 563.896528] dump_stack+0x197/0x210 [ 563.896549] should_fail.cold+0xa/0x1b [ 563.896568] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 563.896585] ? lock_downgrade+0x880/0x880 [ 563.896607] __should_failslab+0x121/0x190 [ 563.896637] should_failslab+0x9/0x14 [ 563.942799] __kmalloc+0x2e2/0x750 [ 563.947058] ? __local_bh_enable_ip+0x15a/0x270 [ 563.952135] ? lock_sock_nested+0xe2/0x120 [ 563.956562] ? __local_bh_enable_ip+0x15a/0x270 [ 563.961482] ? lockdep_hardirqs_on+0x415/0x5d0 [ 563.966336] ? sock_kmalloc+0xc6/0x120 [ 563.970488] sock_kmalloc+0xc6/0x120 [ 563.974848] af_alg_alloc_tsgl+0x2db/0x3d0 [ 563.979695] af_alg_sendmsg+0x75b/0x11a7 [ 563.983923] ? af_alg_async_cb+0x180/0x180 [ 563.988480] skcipher_sendmsg+0xba/0xf0 [ 563.992669] ? skcipher_setkey+0x50/0x50 [ 563.996980] sock_sendmsg+0xd7/0x130 [ 564.000716] sock_write_iter+0x2cb/0x400 [ 564.005030] ? sock_sendmsg+0x130/0x130 [ 564.009036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.014898] ? iov_iter_init+0xc6/0x1f0 [ 564.018896] __vfs_write+0x587/0x810 [ 564.023064] ? kernel_read+0x120/0x120 [ 564.027251] ? selinux_file_permission+0x92/0x550 [ 564.032717] ? security_file_permission+0x89/0x230 [ 564.038215] ? rw_verify_area+0x118/0x360 [ 564.042832] vfs_write+0x20c/0x560 [ 564.046829] ksys_write+0x14f/0x2d0 [ 564.050896] ? __ia32_sys_read+0xb0/0xb0 [ 564.054977] ? do_syscall_64+0x26/0x620 [ 564.059596] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.065166] ? do_syscall_64+0x26/0x620 [ 564.069334] __x64_sys_write+0x73/0xb0 [ 564.073415] do_syscall_64+0xfd/0x620 [ 564.077584] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.083082] RIP: 0033:0x45aff9 [ 564.086489] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 564.107041] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 564.114938] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 564.122868] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 06:03:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe46e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 564.130853] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 564.138254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 564.146290] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000000 06:03:12 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:12 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c92, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:12 executing program 4 (fault-call:5 fault-nth:1): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 564.206625] overlayfs: unrecognized mount option "subj_type=" or missing value [ 564.262387] overlayfs: unrecognized mount option "workdir(./file1" or missing value [ 564.308835] FAULT_INJECTION: forcing a failure. [ 564.308835] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 564.319281] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 564.321489] CPU: 1 PID: 26409 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 564.321643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.321657] Call Trace: [ 564.351049] dump_stack+0x197/0x210 [ 564.354998] should_fail.cold+0xa/0x1b [ 564.359491] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 564.365288] ? mark_held_locks+0x100/0x100 [ 564.370268] __alloc_pages_nodemask+0x1ee/0x750 [ 564.375319] ? find_held_lock+0x35/0x130 [ 564.379604] ? __alloc_pages_slowpath+0x2870/0x2870 [ 564.384761] cache_grow_begin+0x91/0x8c0 [ 564.389111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.394686] ? check_preemption_disabled+0x48/0x290 [ 564.400078] __kmalloc+0x68b/0x750 [ 564.403297] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 564.403664] ? __local_bh_enable_ip+0x15a/0x270 [ 564.403682] ? __local_bh_enable_ip+0x15a/0x270 [ 564.403697] ? sock_kmalloc+0xc6/0x120 [ 564.403717] sock_kmalloc+0xc6/0x120 [ 564.437415] af_alg_alloc_tsgl+0x2db/0x3d0 [ 564.441889] af_alg_sendmsg+0x75b/0x11a7 [ 564.446188] ? af_alg_async_cb+0x180/0x180 [ 564.450871] skcipher_sendmsg+0xba/0xf0 [ 564.455272] ? skcipher_setkey+0x50/0x50 06:03:12 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000380)={0x4, 0xa, 0x4, 0x10, 0x1, {}, {0x3, 0x0, 0x1, 0x3, 0xa2, 0x1f, "4f0daa43"}, 0x7fff, 0x1, @userptr, 0x8, 0x0, 0xffffffffffffffff}) write$UHID_GET_REPORT_REPLY(r1, &(0x7f00000000c0)={0xa, {0x6, 0x3, 0x81}}, 0xa) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000040)) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:12 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000040)='./bus/file1\x00', 0x101) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=$/file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 564.459465] sock_sendmsg+0xd7/0x130 [ 564.463487] sock_write_iter+0x2cb/0x400 [ 564.468099] ? sock_sendmsg+0x130/0x130 [ 564.472233] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.478275] ? iov_iter_init+0xc6/0x1f0 [ 564.483138] __vfs_write+0x587/0x810 [ 564.486916] ? kernel_read+0x120/0x120 [ 564.491260] ? selinux_file_permission+0x92/0x550 [ 564.496477] ? security_file_permission+0x89/0x230 [ 564.501425] ? rw_verify_area+0x118/0x360 [ 564.505675] vfs_write+0x20c/0x560 [ 564.509389] ksys_write+0x14f/0x2d0 [ 564.513310] ? __ia32_sys_read+0xb0/0xb0 [ 564.517560] ? do_syscall_64+0x26/0x620 [ 564.521542] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.527136] ? do_syscall_64+0x26/0x620 [ 564.531314] __x64_sys_write+0x73/0xb0 [ 564.535336] do_syscall_64+0xfd/0x620 [ 564.539162] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.544499] RIP: 0033:0x45aff9 [ 564.547943] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 564.566950] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 564.574891] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 564.582280] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 564.590786] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 564.598294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 564.605901] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000001 [ 564.666400] overlayfs: failed to resolve '$/file1': -2 [ 564.687042] overlayfs: failed to resolve '$/file1': -2 06:03:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1c}}, 0x20) 06:03:13 executing program 4 (fault-call:5 fault-nth:2): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe4ffffff, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:13 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bf2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:13 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c9a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:13 executing program 3: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) syz_mount_image$nfs4(&(0x7f0000000040)='nfs4\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x1, &(0x7f0000000240)=[{&(0x7f0000000200)="0a65dcc78b3f7c84d66b135a2ab8462a098b1f279419eaa569eff38cc7b6016f99da7c83fa5275aa21", 0x29, 0x3f}], 0x2000000, &(0x7f00000002c0)='overlay\x00') rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 564.814339] FAULT_INJECTION: forcing a failure. [ 564.814339] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 564.873722] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 564.877362] CPU: 1 PID: 26434 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 564.889828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.899343] Call Trace: [ 564.901989] dump_stack+0x197/0x210 [ 564.905645] should_fail.cold+0xa/0x1b [ 564.909551] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 564.915278] ? __might_sleep+0x95/0x190 [ 564.919264] __alloc_pages_nodemask+0x1ee/0x750 [ 564.923939] ? __alloc_pages_slowpath+0x2870/0x2870 [ 564.929072] ? iov_iter_advance+0x261/0xe30 [ 564.933400] ? copyin+0xb5/0x100 [ 564.936777] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 564.942501] alloc_pages_current+0x107/0x210 [ 564.946920] af_alg_sendmsg+0x879/0x11a7 [ 564.951079] ? af_alg_async_cb+0x180/0x180 [ 564.955469] skcipher_sendmsg+0xba/0xf0 [ 564.959457] ? skcipher_setkey+0x50/0x50 [ 564.963634] sock_sendmsg+0xd7/0x130 [ 564.967567] sock_write_iter+0x2cb/0x400 [ 564.972103] ? sock_sendmsg+0x130/0x130 [ 564.976319] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.982248] ? iov_iter_init+0xc6/0x1f0 [ 564.986352] __vfs_write+0x587/0x810 [ 564.990334] ? kernel_read+0x120/0x120 [ 564.994334] ? selinux_file_permission+0x92/0x550 [ 564.999186] ? security_file_permission+0x89/0x230 [ 565.004209] ? rw_verify_area+0x118/0x360 [ 565.008367] vfs_write+0x20c/0x560 [ 565.011914] ksys_write+0x14f/0x2d0 [ 565.015565] ? __ia32_sys_read+0xb0/0xb0 [ 565.019635] ? do_syscall_64+0x26/0x620 [ 565.023635] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.029521] ? do_syscall_64+0x26/0x620 [ 565.033496] __x64_sys_write+0x73/0xb0 [ 565.037405] do_syscall_64+0xfd/0x620 [ 565.041237] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.046439] RIP: 0033:0x45aff9 [ 565.049676] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 565.068919] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 565.082751] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 565.090501] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 565.097885] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 565.105173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 565.112542] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000002 06:03:13 executing program 4 (fault-call:5 fault-nth:3): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 565.129565] overlayfs: failed to resolve './file1': -2 06:03:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe56e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:13 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ca2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 565.170608] overlayfs: failed to resolve './file1': -2 06:03:13 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2bfa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 565.243164] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe66e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:13 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6c6feb69b4ff01000000000000733d2e2f6275732c776f036b6469723d4437fec14164cf7a000000006e256f4ebd9f"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 565.336330] FAULT_INJECTION: forcing a failure. [ 565.336330] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 565.377914] CPU: 0 PID: 26466 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 565.385889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.395260] Call Trace: [ 565.397877] dump_stack+0x197/0x210 [ 565.401546] should_fail.cold+0xa/0x1b [ 565.405497] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 565.410638] ? __might_sleep+0x95/0x190 [ 565.414856] __alloc_pages_nodemask+0x1ee/0x750 [ 565.419559] ? __alloc_pages_slowpath+0x2870/0x2870 [ 565.420068] overlayfs: unrecognized mount option "loëi´ÿ" or missing value [ 565.424943] ? iov_iter_advance+0x261/0xe30 [ 565.424967] ? copyin+0xb5/0x100 [ 565.424988] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 565.425008] alloc_pages_current+0x107/0x210 [ 565.425029] af_alg_sendmsg+0x879/0x11a7 [ 565.448830] overlayfs: unrecognized mount option "loëi´ÿ" or missing value [ 565.450240] ? af_alg_async_cb+0x180/0x180 [ 565.450269] skcipher_sendmsg+0xba/0xf0 [ 565.450289] ? skcipher_setkey+0x50/0x50 [ 565.475833] sock_sendmsg+0xd7/0x130 [ 565.479796] sock_write_iter+0x2cb/0x400 [ 565.484012] ? sock_sendmsg+0x130/0x130 [ 565.488015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.493581] ? iov_iter_init+0xc6/0x1f0 [ 565.497594] __vfs_write+0x587/0x810 [ 565.501343] ? kernel_read+0x120/0x120 [ 565.505301] ? selinux_file_permission+0x92/0x550 [ 565.510187] ? security_file_permission+0x89/0x230 [ 565.515148] ? rw_verify_area+0x118/0x360 [ 565.519328] vfs_write+0x20c/0x560 [ 565.523009] ksys_write+0x14f/0x2d0 [ 565.526674] ? __ia32_sys_read+0xb0/0xb0 [ 565.530762] ? do_syscall_64+0x26/0x620 [ 565.534775] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.540165] ? do_syscall_64+0x26/0x620 [ 565.544171] __x64_sys_write+0x73/0xb0 [ 565.548138] do_syscall_64+0xfd/0x620 [ 565.551977] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.557196] RIP: 0033:0x45aff9 [ 565.560402] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 565.579401] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 565.587121] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 565.594428] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 565.601712] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 565.609034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 565.616328] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000003 [ 565.638192] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 565.674157] sctp_setsockopt_maxburst: 2 callbacks suppressed 06:03:14 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1d}}, 0x20) 06:03:14 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c02, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:14 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0xfff, {0x1f, 0x9, 0x1, 0xfd, 0x4, 0x51}, 0x101, 0xff}, 0xe) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:14 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2caa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:14 executing program 4 (fault-call:5 fault-nth:4): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe76e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 565.674168] sctp: [Deprecated]: syz-executor.2 (pid 26481) Use of int in max_burst socket option deprecated. [ 565.674168] Use struct sctp_assoc_value instead [ 565.784003] FAULT_INJECTION: forcing a failure. [ 565.784003] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 565.807311] sctp: [Deprecated]: syz-executor.2 (pid 26497) Use of int in max_burst socket option deprecated. [ 565.807311] Use struct sctp_assoc_value instead [ 565.818336] CPU: 0 PID: 26494 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 565.830198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.839652] Call Trace: [ 565.842667] dump_stack+0x197/0x210 [ 565.843585] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 565.846439] should_fail.cold+0xa/0x1b [ 565.846464] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 565.846486] ? __might_sleep+0x95/0x190 [ 565.846508] __alloc_pages_nodemask+0x1ee/0x750 [ 565.846528] ? __alloc_pages_slowpath+0x2870/0x2870 [ 565.846540] ? iov_iter_advance+0x261/0xe30 [ 565.846561] ? copyin+0xb5/0x100 [ 565.891071] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 565.896850] alloc_pages_current+0x107/0x210 [ 565.901291] af_alg_sendmsg+0x879/0x11a7 [ 565.905516] ? af_alg_async_cb+0x180/0x180 [ 565.909790] skcipher_sendmsg+0xba/0xf0 [ 565.913896] ? skcipher_setkey+0x50/0x50 [ 565.918092] sock_sendmsg+0xd7/0x130 [ 565.922125] sock_write_iter+0x2cb/0x400 [ 565.926494] ? sock_sendmsg+0x130/0x130 [ 565.930596] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.936335] ? iov_iter_init+0xc6/0x1f0 [ 565.940448] __vfs_write+0x587/0x810 [ 565.944172] ? kernel_read+0x120/0x120 [ 565.948074] ? selinux_file_permission+0x92/0x550 [ 565.952929] ? security_file_permission+0x89/0x230 [ 565.957875] ? rw_verify_area+0x118/0x360 [ 565.962034] vfs_write+0x20c/0x560 [ 565.965786] ksys_write+0x14f/0x2d0 [ 565.969514] ? __ia32_sys_read+0xb0/0xb0 [ 565.974017] ? do_syscall_64+0x26/0x620 [ 565.978292] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.983763] ? do_syscall_64+0x26/0x620 [ 565.987838] __x64_sys_write+0x73/0xb0 [ 565.992093] do_syscall_64+0xfd/0x620 [ 565.996114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.001726] RIP: 0033:0x45aff9 [ 566.005301] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 566.024902] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:03:14 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000040)) [ 566.032624] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 566.039911] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 566.047222] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 566.054671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 566.061968] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000004 06:03:14 executing program 4 (fault-call:5 fault-nth:5): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 566.083459] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:14 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cb2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:14 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c0a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 566.225671] FAULT_INJECTION: forcing a failure. [ 566.225671] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 566.231084] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 566.250258] CPU: 0 PID: 26514 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 566.258882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.268252] Call Trace: [ 566.270874] dump_stack+0x197/0x210 06:03:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe86e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 566.274552] should_fail.cold+0xa/0x1b [ 566.278576] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 566.283734] ? __might_sleep+0x95/0x190 [ 566.288355] __alloc_pages_nodemask+0x1ee/0x750 [ 566.293057] ? __alloc_pages_slowpath+0x2870/0x2870 [ 566.298189] ? iov_iter_advance+0x261/0xe30 [ 566.302747] ? copyin+0xb5/0x100 [ 566.306147] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 566.311712] alloc_pages_current+0x107/0x210 [ 566.316205] af_alg_sendmsg+0x879/0x11a7 [ 566.320306] ? af_alg_async_cb+0x180/0x180 [ 566.324682] skcipher_sendmsg+0xba/0xf0 [ 566.328679] ? skcipher_setkey+0x50/0x50 [ 566.332761] sock_sendmsg+0xd7/0x130 [ 566.336526] sock_write_iter+0x2cb/0x400 [ 566.340607] ? sock_sendmsg+0x130/0x130 [ 566.344649] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 566.350220] ? iov_iter_init+0xc6/0x1f0 [ 566.354231] __vfs_write+0x587/0x810 [ 566.358029] ? kernel_read+0x120/0x120 [ 566.361936] ? selinux_file_permission+0x92/0x550 [ 566.366803] ? security_file_permission+0x89/0x230 [ 566.371745] ? rw_verify_area+0x118/0x360 [ 566.375904] vfs_write+0x20c/0x560 [ 566.379587] ksys_write+0x14f/0x2d0 [ 566.383356] ? __ia32_sys_read+0xb0/0xb0 [ 566.387670] ? do_syscall_64+0x26/0x620 [ 566.391813] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.397189] ? do_syscall_64+0x26/0x620 [ 566.401433] __x64_sys_write+0x73/0xb0 [ 566.405441] do_syscall_64+0xfd/0x620 [ 566.409245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.414433] RIP: 0033:0x45aff9 [ 566.417778] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 566.436851] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 566.444848] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 566.452494] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 566.460141] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 566.467513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 06:03:14 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r0, 0x80044dfc, &(0x7f00000000c0)) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000200)='trusted.overlay.redirect\x00', &(0x7f00000002c0)='./file0\x00', 0x8, 0x7) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000000c0)={0x7, &(0x7f0000000040)=[0x3, 0x8, 0x5, 0x2, 0x101, 0x2, 0x9]}) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 566.474793] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000005 [ 566.496583] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 566.604577] sctp: [Deprecated]: syz-executor.2 (pid 26529) Use of int in max_burst socket option deprecated. [ 566.604577] Use struct sctp_assoc_value instead [ 566.637259] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1e}}, 0x20) 06:03:15 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:15 executing program 4 (fault-call:5 fault-nth:6): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:15 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c12, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xe96e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:15 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 566.715649] FAULT_INJECTION: forcing a failure. [ 566.715649] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 566.741862] CPU: 0 PID: 26535 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 566.747986] sctp: [Deprecated]: syz-executor.2 (pid 26544) Use of int in max_burst socket option deprecated. [ 566.747986] Use struct sctp_assoc_value instead [ 566.749970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.749976] Call Trace: [ 566.750004] dump_stack+0x197/0x210 [ 566.750030] should_fail.cold+0xa/0x1b [ 566.750057] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 566.791047] ? __might_sleep+0x95/0x190 [ 566.795207] __alloc_pages_nodemask+0x1ee/0x750 [ 566.800049] ? __alloc_pages_slowpath+0x2870/0x2870 [ 566.805538] ? iov_iter_advance+0x261/0xe30 [ 566.809928] ? copyin+0xb5/0x100 [ 566.813336] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 566.819276] alloc_pages_current+0x107/0x210 [ 566.823922] af_alg_sendmsg+0x879/0x11a7 [ 566.828363] ? af_alg_async_cb+0x180/0x180 [ 566.832959] skcipher_sendmsg+0xba/0xf0 [ 566.837242] ? skcipher_setkey+0x50/0x50 [ 566.841545] sock_sendmsg+0xd7/0x130 [ 566.845280] sock_write_iter+0x2cb/0x400 [ 566.849569] ? sock_sendmsg+0x130/0x130 [ 566.853884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 566.859554] ? iov_iter_init+0xc6/0x1f0 [ 566.863648] __vfs_write+0x587/0x810 [ 566.867689] ? kernel_read+0x120/0x120 [ 566.871647] ? selinux_file_permission+0x92/0x550 [ 566.876592] ? security_file_permission+0x89/0x230 [ 566.882603] ? rw_verify_area+0x118/0x360 [ 566.886880] vfs_write+0x20c/0x560 [ 566.891083] ksys_write+0x14f/0x2d0 [ 566.894779] ? __ia32_sys_read+0xb0/0xb0 [ 566.899861] ? do_syscall_64+0x26/0x620 [ 566.903948] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.909421] ? do_syscall_64+0x26/0x620 [ 566.913422] __x64_sys_write+0x73/0xb0 [ 566.917505] do_syscall_64+0xfd/0x620 [ 566.922387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.927710] RIP: 0033:0x45aff9 [ 566.930904] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 566.950010] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 566.957731] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 566.965031] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 566.972402] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 566.980030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 566.987307] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000006 [ 567.011457] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:15 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c1a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:15 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cc2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:15 executing program 4 (fault-call:5 fault-nth:7): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xea6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:15 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f00000000c0)='./file2\x00', 0xffffffffffffffff, 0xa, &(0x7f0000002780)=[{&(0x7f0000000440)="b5d57476d250f889163037c953b493a4bb7adcfc9c5d9d664d83f7c51fab7ce86c4fd20f587eec5bb3dd82552be5860225862e03346526ebfe0f5b41d138cd00f6b05ae4b794a16d428080f04930be5dcadd3a156fac1034ad523e74781f9ccca4774d8376cf5beb205bdcff4ff7cce17d798e696533dbdf5eca6351556276778ad1e4dee82277b28f8748f512df2f68b2fb9d6f93010b91b6d1479f03547fe928150fb7e8f8ba2434080ce4be270e70", 0xb0, 0x2}, {&(0x7f0000000500)="ff11750c589b5acc4e90c8c968658b4966d21eff9de5f2f972707dd8ec2c3a00ca32970fcceaa6cb8601bb57d993b9db2ada84445ace6883885701fe3e0a58173d95045e3acc2159b7bed6929faaec4ad067a1068029443aa17ddec438604ce25eef56d4164a949a432127ef63238bf21c5880f29764a4f8f131f3809ffde14de60a54cae4440856249be03f4d477a4a1420a3a421c8fc38495ac89b3af51e5f2bfa3e1dfdd27d99ab472085e6f4fcfcde30a301963ee6e31dbca0d4de01de18e55806864a29d9866de8c7b23fc32074e6574dc208576bbbe3a66bacb146d2c7609e43cffc41234824c35ba6f7844000c47b8929b346a7ba856f672a57a9c9a569a3f0f6659cff1c717de70e06ebaccb5a9212b702a03ac0bf109cc0ca8f592051367ca9b19a48ffd01cf36e52d8480dee2370b2b687095631cbc0be2f65df5eaf41febe94f415dba4f2fb346ca524b1b6fdd3e78f8d3031bee450921892ca6608a6d5eaae938706f5fda96836e9ee73dc7c5d666fe0eaab1dfd96b13588c50c1638c13fd4a8a0e79719cd0483baa6d12737f43e72d6de8f4b29dff21aaa895bc91b6da0e424bcaced1fcf3f6e8aeda8765b320770b265215425241d22449162496127682041bace4f6c8faf2c5ced3accc3db5cb130afdcabf417cbe7a5ea0b73f6b38e9441256bb293014f6445e8400ae11e33182cff801202fd7115a49575ae17b9fda2d2e2735ffdbceaa12704b4c5c580f0465c69e19aeb0b517439c68c2925f5630d6517b14b90f47aa8ec060bb0d87f71bc91c9b1b1cbba620154e4d9c4c06b0fb60b06f37e46da77a728200493b84ee37cbb02852269c0f20ecbd924c22b0a2b83ea597ec186adb8f8a3db313827a573cfa18dfa7672d6969470e9b8a6748c2a5016ab70acd9546f45ee63f0e79b7c1b0e3d2c283e99170b0fdbd2e4672b962e0a9330954e21bb7e9d07f459c36b22edca295e5d2acce4079fba6c4b98cc304852054ca9437c148741ad37aebbc954becdc53aab0043ed2ead0eaad345208dc0a0ba87d3788c33641262f0fe2c169ad45691796ec67b2e3b4483a5133b49fe1c0696c5aac73387e46512a074a651184f3b88b6ff30ffd19beb7f40ea0dcc4bcb1920e3d7c9619e4b1594aeace376e7fdbb7821fa58b63da6c17bb467a9f3a87bb2dfd9ee740d71b1e74254a8544de91f555dc68b62e570312170cd89a783afb4807cd874020a78c7debb9633b6d5e30dcbbdab188f5d47784751c42c68b4d1570d17a05d1669e0286fdd7dd8db162642b1596cdc3b6d9784d5244d1332e559100f2318d01a3acd84b0348d88e23a1325bb3bc5ee799eb3d410686dfd009855d081512f535bd4341af08d2e49c8f532a0283db16aa6d92d490f06ba4de67c0929676eacd1c5cd4871e953e0d10b395fff977e49d2fd577f4e0f9bbdb91a99b77ff8133d678e95ba9cc6312c1c6f6d506fce6cb71acfeb50a928f675ead5cdba3890f656066cbfaffef8d8ba0cade928fdfcc8fc8ecbe12c85f0ffa021a296057c3fe0e4d38e5a06a2eba9bcbf48c827c1a8b260ecf0717e87557cb803c00d4a8bf238d125881fd011592525934f2873f511ea5d725f0e5bec00a447c059ab39f172e36ff6a984d8f0654d5c7405e7268de9d7c85228d0cce27c54b642984725dd4db74cea2316e53eadf628e0cb80c9d5cc12a93b39db2ddc508a5850b4ec65960f15ba86752756ab78ec99a524a60c25720e4ca6c6316ac98bda46d4bd542083b6d3ad5d43fb49733873f7a1e8629818669396ea6addd9584dbb3847fda1686a93c71398f3b8d51c5503f580253c8681a857706833729d5a57337dc4e9a0b5a3741b15fb97e47392575fa431b42a8c88fdcaa1564a59ee5c0da3acff2d3ba9c8b7839c741bff453fe7e1fecc383d6a5c0db94faa4ebd964b2591bdf70847e52d576d5d281f7855e399f6f05e54d85d8614a83801255abbbc91990f335f9af48d16f4c127d4fd597181af512a3640a9f56a94dec8ace72a996c1ab40668ad62d86dc3c53d5f9a82b325d1fd0b8f82667b3b1343afd0944806af7b7fd0637a344a51a486ac46b2a20b97e7be0e2698f93153ba2d4ae4bca09dfd3c18015af6fe193d126c6210a75adaa608b222ebe496d2dc23b0e9cbda7f1e97858629874273a73c7f64b12538618a8cdb441a8210c723a658b68d36a78de684c201f6197a0d08d3d8abcc3c688d8de8867d45ba1c40dde02585bbd4c52d829912ad8badbe53f3f6a99c672393cad8b0ed74b8398c3a4146015599cc9a4d54dba59b1965efbd636f4a21dd3f095a5c7d51ae2d6459b6b4990f882d1470227eda0ee0c62c0f11ee7c6aafa4c1d459b4954ba5bd1c8898f05513838d0800834a7121d0f4c03bbde9d54e676c22b389164228d9fdce8f6f0b8bcdafb6aede21d730ded4bd19da0e58b30c38cccfa0a6a12bd50ecef9d7704634af16e6baa29ea3afdea717ba5f8a6c15c3b0d7cebcac06eb5ab01de98083e8f006659532dd8ad72e5d4a4b6911c1e38a290dd400b0192d14c06552aa51173fb9e5bb9e8c5214b114e42bf807e8a6d73960df2bb58d5305d21d68269d259f80171f7e71fea73118682e5b3b9ada9ff7b18e83c8b61d3866f590b496ed46d6ba878c940644fdeb1793e835725aa1f6ce095a994952a1b7a358d126c056ec7065badfb35450dc63b290fa1697cd19fd2bcfaf0a1f1187027ade7e3f95f1b8970eb81ec0fafdb0316657414bd2f8c6514f74f2889e8c4e406b2b6fee08312b97caa225f9b62ab8feafa8001fe244b3bdc778e8f5cf2f04c2bbce213d299576612201eb0e5e278b5c383a3b086e69ed65873af5d7eae3131320530109dd586354f400f38b5dbef9561820a06018cb4c59f0abb643c52fb590b0a92b68dacdcf8cfcf7cdd9de6948b7c9a89491c9cddf9b69e3409201502f5eac98d2f35291011afa9266aac3e8562b5042eb1fc31c9c3fdd9283818f195982d8211b51461f30ac7c1a61784fa3363cd0eb7cba3bd861ed1239eb3eb93ea68777f3d803b78221c59d27bfe7d0f1df883b655ac8403a64f4433e65acf0bcde6a4b380d40d0b30df6dd51546adfe43f099b8c8c0aed5345ac8db85585e48dc888e153ccf9845f33079850ca8b5439daa31c10c68953f8ef8e0715c30338bf84157b01562d833cfb6757d600150a3f51839cc9afe76938a664dd8cb090d0328040f184e0f925f701debb9abd82dfeb665e844223f5ca19154c2a436860ae10480f9941fa9e2ea83b57e4bd5b6cf2a3518cc18e7ee882b4dc274009309aa97e0fe9e29eb7638ba03d25cf19f9264ca3eed30e8b40eaadb11b6e2fbd423e7980945c17aaf20909439f8430e3f818b46ca330b0356c66ba57e11436a5273678ffbd64519051ce658cf0a0a7f8f489ca0c53589b5c1ed10ba029f9fefd06eb9d5e44e55a59ce806566dae40c62bdd7aa98eef6d3799348daab5204a86cd51d21fc1ca5ff2c4022f8332aff33194c5bc9e179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0x1000, 0x6}, {&(0x7f0000000200)="4a604969fd8f82b7f2fc5aade851905cc79d4d1b0815c15a160c150e273e577968fa11ca4cf0e2c8dc809aa2268dcaf58783c1e94a", 0x35, 0x8}, {&(0x7f0000001500)="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0x1000, 0x3ff}, {&(0x7f0000002500)="8cbfe00cb6115024d66a7af733997b59930cd5c8b3b0ed2fa0c5314638724d21248a6ad9999f3e10d951992d326d0da4001b1435b7cbd070edec129370830ccb61b859a7daebeb3da90a3f1347b9c1d6f292352ad91145a0283ed5653b6bd6f2d8a10abdca8d8dd56a15d981b2d59b3c333ecc39f41f0e4736923d5c15f5a327482296a4f882fbc78655e162399f157e7972130c15e15af486cd6918cbe2fc1372781665b59f51434416be7c45efee68886fe77c05f9ac57e911bfc35774ed00ef0f0dd460a539", 0xc7, 0x1}, {&(0x7f0000002600)="b361b936fd1a8966226859e031533d63b0647abe17cd2818f32c6d9d50a88ba8355e9f77514daa0d6525bdc5f5d185e87cfa259527576269160a7aef021813dc0f71cc2893b7c4c1ca0324a0cefcbe36f0192c207e242bb6afac5b154245314f6c7ab110cd8288c9b85deddb47dc6a6e519b08b37acf9551c45860c60515d533940d9303f628b0807fdd48ec3222f9423a55c856b79997c5196f24d51f2ff1ee00f4825aad", 0xa5, 0x3}, {&(0x7f00000002c0)="e8856dd1644dfe8654920e7cf7ecb3986d22cf447694c3633d267033b732aea755d1ce1daf1a0db820d2be5f198e2aa5a885bc95a0", 0x35, 0x1f}, {&(0x7f0000000380)="c1c39fc2a6c5e77fbc0ec22015d6e36d9d6345b7865ec1356acee915a9197189832f2a31", 0x24, 0x7}, {&(0x7f00000026c0)="5342d5e7485b2af06fbaef6e18cdaf0427d7c368b8491558e9547ad4e8544367102d433714195be04c97dd3133fe2f374eef3203bb6463ba4c2253115b3c40df63086391e85d41662d5a1d903be627220368dbc5d9df494d98fa438dac055a848687bd1c4eb8b247b742ceceab01aab2a39a26f7ca01e7f4e00463fa20cd740fac3901a55647c2e365bc749cce619e1f6b4984", 0x93, 0x80}, {&(0x7f00000003c0)="257eed33473f3d7a13712c621af37a", 0xf}], 0x200000, &(0x7f0000002880)={[{@case_sensitive_no='case_sensitive=no'}, {@mft_zone_multiplier={'mft_zone_multiplier'}}, {@fmask={'fmask', 0x3d, 0x1}}, {@dmask={'dmask'}}, {@errors_remount='errors=remount-ro'}], [{@measure='measure'}, {@dont_hash='dont_hash'}, {@obj_type={'obj_type'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@seclabel='seclabel'}, {@seclabel='seclabel'}, {@pcr={'pcr', 0x3d, 0x1b}}]}) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) setxattr(&(0x7f0000002980)='./file1\x00', &(0x7f00000029c0)=@known='trusted.overlay.impure\x00', &(0x7f0000002a00)='[^@\\!eth0wlan1-\x00', 0x10, 0x1) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setreuid(0x0, r1) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setreuid(0x0, r2) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000003ec0)=0x0) syz_mount_image$iso9660(&(0x7f0000002a40)='iso9660\x00', &(0x7f0000002a80)='./file2\x00', 0x39f3cc21, 0x7, &(0x7f0000003e00)=[{&(0x7f0000002ac0)="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", 0x1000, 0x36}, {&(0x7f0000003ac0)="c363a4c864946cb3b0a97711790d6a085dfc4d670fee0277f421a377ee22e28a758a578b7b0848b9367749374893756bb191a2c6bdf46a99596ec778cd7d2c3d8a11bc94369704a89e246ee77e47df8ef6ecc1572d143375185ddafbb76a78cd60fa806cfb62653e07ff69bb665d3f467ea25500c594c49cfde822", 0x7b, 0x2}, {&(0x7f0000003b40)="369005732c29951b0e573cdc4a8b3ea30880f4a9d1d557c279d3a571909932d363f74f29bd2b65f54caa15ca85fedd80ee0c1ec10784cb8bc841fe174999187161fd800e524a2567680fb5b4ec698c38955da2d009f65368398de57853bf72da110871cda7b557a710d31757e772fc6fb963b77d586b50b4ed4916befe8ab865bac440c5f402d773fe428854d8e74c6c14e129", 0x93, 0x4}, {&(0x7f0000003c00)="0bb125300d78d87d1c2e428a81bb2dc18e3b0feec276ba1f76b1076d78bab15597e2f40f424f35d86156076624c70ccfc49b00f665a29f4036a7eb293027efe125076e9f7e1047574a5b2d5f46db8f4b4215fc44674240cc441593c3d340cc8649347002bd162fcebd25b6f2dfe28de63514a568e19f5277a23e743819793a6bc6851407bff4ad8f752704d46b891be4bcd667831e633224abf6e4c1beec95cd3f19d6560004f6b57ab8fc0d89093bfcb5fe074d8496630dce5520571aa115c9c21aa004a98d1adf32ba0dc14e48cbfd4ce941245024c8e9fc56de0fa459c226419d64c049f7cb3a12771923ac8671c1", 0xf0, 0x1}, {&(0x7f0000003d00)="511401cb271be35d1a11542e34edebcf1c005a4de9e0fe8d8b845169903f39610c21b1b6c1749211323f2190813b00a04c33b5289c49712a2f1162f6f9263a51ed7cfcca0dd8f94d5379a016c45a0a6a03d5a25a9cd2a73868ef8f10cb9ccb7757454cd32280e9527d6d249f72cfbecebcd58dceca3a1d781419bf9f", 0x7c, 0x3}, {&(0x7f0000003d80)="bf0f61a65b5a6361512f799d33890fa7e6125c8861b8b3a5130af3804cdba3a89d1d314684d24f", 0x27, 0xcae}, {&(0x7f0000003dc0)="ecc128a8fc2a7f5f55f95504bb493e55f9f6ac01a7baff903ee1ba266981fa7fb67328f852a50ca6dfa8b10d0f8804906483c81c70", 0x35, 0x53b}], 0x10010, &(0x7f0000003f00)={[{@norock='norock'}, {@iocharset={'iocharset', 0x3d, 'iso8859-14'}}, {@unhide='unhide'}], [{@fowner_gt={'fowner>', r1}}, {@obj_user={'obj_user', 0x3d, 'selinux^'}}, {@permit_directio='permit_directio'}, {@smackfstransmute={'smackfstransmute', 0x3d, '[wlan1-selinuxwlan0selinuxeth0'}}, {@appraise='appraise'}, {@euid_lt={'euid<', r2}}, {@smackfstransmute={'smackfstransmute'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@uid_lt={'uid<', r3}}, {@appraise_type='appraise_type=imasig'}]}) [ 567.184816] FAULT_INJECTION: forcing a failure. [ 567.184816] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 567.205466] CPU: 1 PID: 26562 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 567.213320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.216625] ntfs: (device loop3): parse_options(): Unrecognized mount option measure. [ 567.222697] Call Trace: [ 567.222725] dump_stack+0x197/0x210 [ 567.222749] should_fail.cold+0xa/0x1b [ 567.222770] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 567.231598] ntfs: (device loop3): parse_options(): Unrecognized mount option dont_hash. [ 567.233975] ? __might_sleep+0x95/0x190 [ 567.233998] __alloc_pages_nodemask+0x1ee/0x750 [ 567.234021] ? __alloc_pages_slowpath+0x2870/0x2870 [ 567.237856] ntfs: (device loop3): parse_options(): Unrecognized mount option obj_type. [ 567.241532] ? iov_iter_advance+0x261/0xe30 [ 567.241553] ? copyin+0xb5/0x100 [ 567.241573] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 567.246905] ntfs: (device loop3): parse_options(): Unrecognized mount option func. [ 567.254953] alloc_pages_current+0x107/0x210 [ 567.254975] af_alg_sendmsg+0x879/0x11a7 [ 567.255000] ? af_alg_async_cb+0x180/0x180 [ 567.259209] ntfs: (device loop3): parse_options(): Unrecognized mount option pcr. [ 567.263793] skcipher_sendmsg+0xba/0xf0 [ 567.263810] ? skcipher_setkey+0x50/0x50 [ 567.263836] sock_sendmsg+0xd7/0x130 [ 567.269108] ntfs: (device loop3): parse_options(): Unrecognized mount option . [ 567.277005] sock_write_iter+0x2cb/0x400 [ 567.277026] ? sock_sendmsg+0x130/0x130 [ 567.277052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 567.277071] ? iov_iter_init+0xc6/0x1f0 [ 567.355989] __vfs_write+0x587/0x810 [ 567.359725] ? kernel_read+0x120/0x120 [ 567.363850] ? selinux_file_permission+0x92/0x550 [ 567.368753] ? security_file_permission+0x89/0x230 [ 567.373723] ? rw_verify_area+0x118/0x360 [ 567.377881] vfs_write+0x20c/0x560 [ 567.381835] ksys_write+0x14f/0x2d0 [ 567.385586] ? __ia32_sys_read+0xb0/0xb0 [ 567.389771] ? do_syscall_64+0x26/0x620 [ 567.393770] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.399182] ? do_syscall_64+0x26/0x620 [ 567.403178] __x64_sys_write+0x73/0xb0 [ 567.407210] do_syscall_64+0xfd/0x620 [ 567.411077] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.416709] RIP: 0033:0x45aff9 [ 567.420027] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 567.438943] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 567.446765] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 567.454103] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 567.461386] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 567.468662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 567.475936] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000007 [ 567.493368] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:16 executing program 4 (fault-call:5 fault-nth:8): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 567.536637] ntfs: (device loop3): parse_options(): Unrecognized mount option measure. [ 567.548700] sctp: [Deprecated]: syz-executor.2 (pid 26573) Use of int in max_burst socket option deprecated. [ 567.548700] Use struct sctp_assoc_value instead [ 567.560750] ntfs: (device loop3): parse_options(): Unrecognized mount option dont_hash. [ 567.640072] FAULT_INJECTION: forcing a failure. [ 567.640072] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 567.668036] CPU: 0 PID: 26580 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 567.675907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.685305] Call Trace: [ 567.687921] dump_stack+0x197/0x210 [ 567.691559] should_fail.cold+0xa/0x1b [ 567.695471] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 567.700627] ? __might_sleep+0x95/0x190 [ 567.704638] __alloc_pages_nodemask+0x1ee/0x750 [ 567.709344] ? __alloc_pages_slowpath+0x2870/0x2870 [ 567.714531] ? iov_iter_advance+0x261/0xe30 [ 567.719617] ? copyin+0xb5/0x100 [ 567.723128] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 567.728684] alloc_pages_current+0x107/0x210 [ 567.733118] af_alg_sendmsg+0x879/0x11a7 [ 567.737192] ? af_alg_async_cb+0x180/0x180 [ 567.741458] skcipher_sendmsg+0xba/0xf0 [ 567.745436] ? skcipher_setkey+0x50/0x50 [ 567.749514] sock_sendmsg+0xd7/0x130 [ 567.753266] sock_write_iter+0x2cb/0x400 [ 567.757340] ? sock_sendmsg+0x130/0x130 [ 567.761323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 567.766876] ? iov_iter_init+0xc6/0x1f0 [ 567.770879] __vfs_write+0x587/0x810 [ 567.774607] ? kernel_read+0x120/0x120 [ 567.778514] ? selinux_file_permission+0x92/0x550 [ 567.783367] ? security_file_permission+0x89/0x230 [ 567.788338] ? rw_verify_area+0x118/0x360 [ 567.792582] vfs_write+0x20c/0x560 [ 567.796145] ksys_write+0x14f/0x2d0 [ 567.799805] ? __ia32_sys_read+0xb0/0xb0 [ 567.803911] ? do_syscall_64+0x26/0x620 [ 567.807912] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.813295] ? do_syscall_64+0x26/0x620 [ 567.817300] __x64_sys_write+0x73/0xb0 [ 567.821223] do_syscall_64+0xfd/0x620 [ 567.825048] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.830255] RIP: 0033:0x45aff9 [ 567.833450] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 567.852679] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 567.860417] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 567.867695] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 567.874979] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 567.882393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 06:03:16 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x21}}, 0x20) 06:03:16 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c22, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:16 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xeb6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:16 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x2c128d17f9c88c81, &(0x7f0000000040)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 567.889676] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000008 06:03:16 executing program 4 (fault-call:5 fault-nth:9): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 568.000304] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 568.026138] sctp: [Deprecated]: syz-executor.2 (pid 26599) Use of int in max_burst socket option deprecated. [ 568.026138] Use struct sctp_assoc_value instead 06:03:16 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cd2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:16 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x90) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f776572726b64694b7e0a8b937b4238696c65312c75707065726469723c2e2f66696c6530e10867d89fd8398a123bdfbe43adfa7adfd43c5a5cfcb65bcfd0d1fb5a5730e38b6b0b64f4be5f73d7254f03cd06137d6605873dd739760164a4dfffc8d0f1056c3181e9ca6b558b8b2782333709983eb7b59829fc44b7eb262189000fd64b7d9631f292d9d07a62a2617b0c1876229932c007092178dc9f65c0b89649ebab86d5a838dfa7f34de535a9c78ac83edb61b6dbbb33041cd2458f5cff211321beb01c707f32340a8f05fd1dd912dc5014ac085843d829b23348b151fc7d8c6e82914629dc8a0839e229f767e781ce21e9"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:16 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c2a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 568.048886] FAULT_INJECTION: forcing a failure. [ 568.048886] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 568.110427] CPU: 1 PID: 26597 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 568.118513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.128618] Call Trace: [ 568.131240] dump_stack+0x197/0x210 [ 568.134924] should_fail.cold+0xa/0x1b [ 568.138950] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 568.144092] ? __might_sleep+0x95/0x190 [ 568.148225] __alloc_pages_nodemask+0x1ee/0x750 [ 568.153024] ? __alloc_pages_slowpath+0x2870/0x2870 [ 568.158072] ? iov_iter_advance+0x261/0xe30 [ 568.162427] ? copyin+0xb5/0x100 [ 568.165830] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 568.171519] alloc_pages_current+0x107/0x210 [ 568.175989] af_alg_sendmsg+0x879/0x11a7 [ 568.180092] ? af_alg_async_cb+0x180/0x180 [ 568.184345] skcipher_sendmsg+0xba/0xf0 [ 568.188339] ? skcipher_setkey+0x50/0x50 [ 568.192434] sock_sendmsg+0xd7/0x130 [ 568.196209] sock_write_iter+0x2cb/0x400 [ 568.200310] ? sock_sendmsg+0x130/0x130 [ 568.204516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.210097] ? iov_iter_init+0xc6/0x1f0 [ 568.214193] __vfs_write+0x587/0x810 [ 568.218561] ? kernel_read+0x120/0x120 [ 568.220717] overlayfs: unrecognized mount option "lowerrkdiK~ [ 568.220717] ‹“{B8ile1" or missing value [ 568.222476] ? selinux_file_permission+0x92/0x550 [ 568.222502] ? security_file_permission+0x89/0x230 [ 568.222522] ? rw_verify_area+0x118/0x360 [ 568.222546] vfs_write+0x20c/0x560 [ 568.238426] overlayfs: unrecognized mount option "lowerrkdiK~ [ 568.238426] ‹“{B8ile1" or missing value [ 568.242061] ksys_write+0x14f/0x2d0 [ 568.242082] ? __ia32_sys_read+0xb0/0xb0 [ 568.242102] ? do_syscall_64+0x26/0x620 [ 568.242119] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.242132] ? do_syscall_64+0x26/0x620 [ 568.242153] __x64_sys_write+0x73/0xb0 [ 568.284662] do_syscall_64+0xfd/0x620 [ 568.288761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.294083] RIP: 0033:0x45aff9 06:03:16 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000000c0)=""/16) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xec6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 568.297296] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 568.317084] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 568.324817] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 568.332376] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 568.339789] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 568.347106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 568.354520] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000009 06:03:16 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,work\t\x00\x00\x00\x00\x00\x00\x00le1,upperdir=./file0']) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r2, 0xa8b81e909517552f, 0x0, 0x0, {{}, {}, {0x3}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r0, &(0x7f00000002c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0x16a, &(0x7f0000000200)={&(0x7f00000000c0)={0x1c, r2, 0x512, 0x70bd26, 0x25dfdc00, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x30045410) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 568.373960] overlayfs: unrecognized mount option "~@ÙŒ|4²²C [ 568.373960] Ëب+M¿8‹g¬íÛYq¬d/¿»<‰£S|Å3N³ëÚÂŒ·áL$—ôÌ û2‚¢“;…è¯af…jŽVˆÉç™8íçzB³9™" or missing value [ 568.377149] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 568.393795] overlayfs: unrecognized mount option "~@ÙŒ|4²²C [ 568.393795] Ëب+M¿8‹g¬íÛYq¬d/¿»<‰£S|Å3N³ëÚÂŒ·áL$—ôÌ û2‚¢“;…è¯af…jŽVˆÉç™8íçzB³9™" or missing value [ 568.525061] overlayfs: unrecognized mount option "work " or missing value [ 568.549621] overlayfs: unrecognized mount option "work " or missing value 06:03:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x22}}, 0x20) 06:03:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xed6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:17 executing program 4 (fault-call:5 fault-nth:10): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:17 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cda, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:17 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c32, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:17 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f00000000c0)='./bus\x00', 0x1, 0x5, &(0x7f0000000580)=[{&(0x7f0000000200)="113e34248fc42c7bf9a4e605288f20b9", 0x10, 0xfff}, {&(0x7f00000002c0)="325694e06a4ec59396477ef3422730257f133056d5f923b6fcd640f1481e205c76eba18174308f74", 0x28, 0x2}, {&(0x7f0000000380)="6280cf104710041572bd80022d0b58c74c32ce2282db668e079fbb36cc330e32bcb8d81508878c2e196d23d52366", 0x2e, 0x38}, {&(0x7f0000000440)="86439a3a28b493f35de09f5c3a83fd66cb79bb59727a68931497d14f32361c6cf4493b8213e25f4c6169eb42264ca63bee7b9596454c327c44b7810be5c4e2121e72bb7e8de00c24d62a8df1a9667b99fd02b36caf0a8ba4a04605b5881da0a98caea99ed0060e6b03528c1ee6ea42", 0x6f, 0x3}, {&(0x7f00000004c0)="51df4847d1aa626f4952a85223dca12c2be01908dd147019916ec20d5c47c28c35b50637a0d4238e4176e5c701ed277c14e608b0eb9ace75923c7adfeaa47217b9c7820d394491bc7b104c127813425d05011641c66d49893421037758375a6925ab643607d8f57e4c25d7024165499b735358975577668909965d94f229bf2ccfae03fd7f43b035fbf67734dc259b2ab8e37b36c0", 0x95, 0x9}], 0x12080, &(0x7f00000003c0)='\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 568.821155] sctp: [Deprecated]: syz-executor.2 (pid 26633) Use of int in max_burst socket option deprecated. [ 568.821155] Use struct sctp_assoc_value instead [ 568.896503] FAULT_INJECTION: forcing a failure. [ 568.896503] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 568.944109] CPU: 0 PID: 26636 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 568.951989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.961362] Call Trace: [ 568.963977] dump_stack+0x197/0x210 [ 568.966443] sctp: [Deprecated]: syz-executor.2 (pid 26648) Use of int in max_burst socket option deprecated. [ 568.966443] Use struct sctp_assoc_value instead [ 568.967632] should_fail.cold+0xa/0x1b [ 568.967656] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 568.967682] ? __might_sleep+0x95/0x190 [ 568.995295] __alloc_pages_nodemask+0x1ee/0x750 [ 568.999980] ? __alloc_pages_slowpath+0x2870/0x2870 [ 569.004991] ? iov_iter_advance+0x261/0xe30 [ 569.009314] ? copyin+0xb5/0x100 [ 569.012675] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 569.018231] alloc_pages_current+0x107/0x210 [ 569.022671] af_alg_sendmsg+0x879/0x11a7 [ 569.026748] ? af_alg_async_cb+0x180/0x180 [ 569.031002] skcipher_sendmsg+0xba/0xf0 [ 569.035082] ? skcipher_setkey+0x50/0x50 [ 569.039174] sock_sendmsg+0xd7/0x130 [ 569.042896] sock_write_iter+0x2cb/0x400 [ 569.047110] ? sock_sendmsg+0x130/0x130 [ 569.051091] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.056650] ? iov_iter_init+0xc6/0x1f0 [ 569.060658] __vfs_write+0x587/0x810 [ 569.064500] ? kernel_read+0x120/0x120 [ 569.068798] ? selinux_file_permission+0x92/0x550 [ 569.073900] ? security_file_permission+0x89/0x230 [ 569.078984] ? rw_verify_area+0x118/0x360 [ 569.083774] vfs_write+0x20c/0x560 [ 569.087352] ksys_write+0x14f/0x2d0 [ 569.091026] ? __ia32_sys_read+0xb0/0xb0 [ 569.095111] ? do_syscall_64+0x26/0x620 [ 569.099100] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.104481] ? do_syscall_64+0x26/0x620 [ 569.108485] __x64_sys_write+0x73/0xb0 [ 569.112402] do_syscall_64+0xfd/0x620 [ 569.116246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.121815] RIP: 0033:0x45aff9 [ 569.125121] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 569.144219] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 569.152083] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 569.159424] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 569.167029] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 569.174760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 569.182033] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000000a 06:03:17 executing program 4 (fault-call:5 fault-nth:11): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:17 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c3a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 569.196641] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 569.219313] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:17 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ce2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 569.299912] FAULT_INJECTION: forcing a failure. [ 569.299912] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 569.319168] CPU: 1 PID: 26659 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 569.327020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.336392] Call Trace: [ 569.339073] dump_stack+0x197/0x210 [ 569.342740] should_fail.cold+0xa/0x1b [ 569.346784] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 569.351928] ? __might_sleep+0x95/0x190 [ 569.356037] __alloc_pages_nodemask+0x1ee/0x750 [ 569.360948] ? __alloc_pages_slowpath+0x2870/0x2870 [ 569.366025] ? iov_iter_advance+0x261/0xe30 [ 569.370424] ? copyin+0xb5/0x100 [ 569.373798] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 569.379463] alloc_pages_current+0x107/0x210 [ 569.384055] af_alg_sendmsg+0x879/0x11a7 [ 569.388132] ? af_alg_async_cb+0x180/0x180 [ 569.392390] skcipher_sendmsg+0xba/0xf0 [ 569.396387] ? skcipher_setkey+0x50/0x50 [ 569.400446] sock_sendmsg+0xd7/0x130 [ 569.404273] sock_write_iter+0x2cb/0x400 [ 569.408343] ? sock_sendmsg+0x130/0x130 [ 569.412344] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.417890] ? iov_iter_init+0xc6/0x1f0 [ 569.421889] __vfs_write+0x587/0x810 [ 569.425754] ? kernel_read+0x120/0x120 [ 569.429641] ? selinux_file_permission+0x92/0x550 [ 569.434568] ? security_file_permission+0x89/0x230 [ 569.439596] ? rw_verify_area+0x118/0x360 [ 569.443843] vfs_write+0x20c/0x560 [ 569.447451] ksys_write+0x14f/0x2d0 [ 569.451616] ? __ia32_sys_read+0xb0/0xb0 [ 569.455785] ? do_syscall_64+0x26/0x620 [ 569.459762] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.465152] ? do_syscall_64+0x26/0x620 [ 569.469190] __x64_sys_write+0x73/0xb0 [ 569.473094] do_syscall_64+0xfd/0x620 [ 569.476910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.482169] RIP: 0033:0x45aff9 06:03:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xee000000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 569.485434] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 569.504443] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 569.512398] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 569.519940] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 569.527211] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 569.534488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 569.541760] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000000b 06:03:18 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:18 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c42, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 569.679661] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 569.732089] sctp: [Deprecated]: syz-executor.2 (pid 26683) Use of int in max_burst socket option deprecated. [ 569.732089] Use struct sctp_assoc_value instead [ 569.760741] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:18 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x23}}, 0x20) 06:03:18 executing program 4 (fault-call:5 fault-nth:12): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:18 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xee6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:18 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c4a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:18 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000040)=0x458d6a4c) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) write$selinux_create(r0, &(0x7f0000000380)=@access={'system_u:object_r:dhcpc_var_run_t:s0', 0x20, 'unconfined', 0x20, 0x400}, 0x45) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 569.860963] FAULT_INJECTION: forcing a failure. [ 569.860963] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 569.920482] CPU: 1 PID: 26691 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 569.928350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.931712] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 569.937734] Call Trace: [ 569.937763] dump_stack+0x197/0x210 [ 569.937788] should_fail.cold+0xa/0x1b [ 569.937808] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 569.937826] ? __might_sleep+0x95/0x190 [ 569.937848] __alloc_pages_nodemask+0x1ee/0x750 [ 569.969028] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 569.969205] ? __alloc_pages_slowpath+0x2870/0x2870 [ 569.987796] ? iov_iter_advance+0x261/0xe30 [ 569.992155] ? copyin+0xb5/0x100 [ 569.995556] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 570.001305] alloc_pages_current+0x107/0x210 [ 570.005742] af_alg_sendmsg+0x879/0x11a7 [ 570.008808] sctp: [Deprecated]: syz-executor.2 (pid 26707) Use of int in max_burst socket option deprecated. 06:03:18 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x20000, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000040)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="6c6f776572726b6469723d2e2f66696c65312c75891ac182a370706abe2be1723d2e2f666964653000"/52]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f00000002c0)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000001c0)) [ 570.008808] Use struct sctp_assoc_value instead [ 570.009862] ? af_alg_async_cb+0x180/0x180 [ 570.009885] skcipher_sendmsg+0xba/0xf0 [ 570.009907] ? skcipher_setkey+0x50/0x50 [ 570.036915] sock_sendmsg+0xd7/0x130 [ 570.040680] sock_write_iter+0x2cb/0x400 [ 570.044891] ? sock_sendmsg+0x130/0x130 [ 570.048910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 570.054472] ? iov_iter_init+0xc6/0x1f0 [ 570.058601] __vfs_write+0x587/0x810 [ 570.062417] ? kernel_read+0x120/0x120 [ 570.066582] ? selinux_file_permission+0x92/0x550 [ 570.071528] ? security_file_permission+0x89/0x230 [ 570.076468] ? rw_verify_area+0x118/0x360 [ 570.080639] vfs_write+0x20c/0x560 [ 570.084251] ksys_write+0x14f/0x2d0 [ 570.088017] ? __ia32_sys_read+0xb0/0xb0 [ 570.092101] ? do_syscall_64+0x26/0x620 [ 570.096203] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.101868] ? do_syscall_64+0x26/0x620 [ 570.106015] __x64_sys_write+0x73/0xb0 [ 570.110032] do_syscall_64+0xfd/0x620 [ 570.113839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.119291] RIP: 0033:0x45aff9 [ 570.122499] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 570.141801] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 570.149511] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 570.156785] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 570.164268] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 570.171655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 570.179055] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000000c 06:03:18 executing program 4 (fault-call:5 fault-nth:13): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xef6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:18 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cf2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 570.225844] overlayfs: unrecognized mount option "lowerrkdir=./file1" or missing value 06:03:18 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c52, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 570.314160] FAULT_INJECTION: forcing a failure. [ 570.314160] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 570.333683] overlayfs: unrecognized mount option "lowerrkdir=./file1" or missing value [ 570.378467] CPU: 0 PID: 26715 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 570.386328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.387667] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 570.395703] Call Trace: [ 570.395731] dump_stack+0x197/0x210 [ 570.395762] should_fail.cold+0xa/0x1b [ 570.395786] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 570.395811] ? __might_sleep+0x95/0x190 [ 570.422570] __alloc_pages_nodemask+0x1ee/0x750 [ 570.427279] ? __alloc_pages_slowpath+0x2870/0x2870 [ 570.432314] ? iov_iter_advance+0x261/0xe30 [ 570.436765] ? copyin+0xb5/0x100 [ 570.440280] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 570.445854] alloc_pages_current+0x107/0x210 [ 570.450297] af_alg_sendmsg+0x879/0x11a7 [ 570.454571] ? af_alg_async_cb+0x180/0x180 [ 570.458852] skcipher_sendmsg+0xba/0xf0 [ 570.462862] ? skcipher_setkey+0x50/0x50 [ 570.466953] sock_sendmsg+0xd7/0x130 [ 570.469659] overlayfs: failed to resolve './fite1': -2 06:03:18 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./fite1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./file2\x00') [ 570.470713] sock_write_iter+0x2cb/0x400 [ 570.470736] ? sock_sendmsg+0x130/0x130 [ 570.470765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 570.470781] ? iov_iter_init+0xc6/0x1f0 [ 570.470802] __vfs_write+0x587/0x810 [ 570.481622] overlayfs: failed to resolve './fite1': -2 [ 570.484241] ? kernel_read+0x120/0x120 [ 570.484266] ? selinux_file_permission+0x92/0x550 [ 570.484290] ? security_file_permission+0x89/0x230 [ 570.484308] ? rw_verify_area+0x118/0x360 [ 570.484328] vfs_write+0x20c/0x560 [ 570.525789] ksys_write+0x14f/0x2d0 [ 570.529548] ? __ia32_sys_read+0xb0/0xb0 [ 570.533688] ? do_syscall_64+0x26/0x620 [ 570.537724] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.543115] ? do_syscall_64+0x26/0x620 [ 570.547125] __x64_sys_write+0x73/0xb0 [ 570.551080] do_syscall_64+0xfd/0x620 [ 570.554911] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.560115] RIP: 0033:0x45aff9 [ 570.563305] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 570.582305] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 570.590159] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 570.597699] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 570.605055] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 570.612568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 570.620245] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000000d 06:03:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x24}}, 0x20) 06:03:19 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x9) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6490dea2e39f0b7b89f6b6e4e63a69723d2e2f66696c65312c757070"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:19 executing program 4 (fault-call:5 fault-nth:14): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf06e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:19 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c5a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:19 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cfa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 570.809699] sctp: [Deprecated]: syz-executor.2 (pid 26737) Use of int in max_burst socket option deprecated. [ 570.809699] Use struct sctp_assoc_value instead [ 570.897372] FAULT_INJECTION: forcing a failure. [ 570.897372] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 570.924752] overlayfs: unrecognized mount option "workdޢ㟠{‰ö¶äæ:ir=./file1" or missing value [ 570.947785] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 570.947814] CPU: 1 PID: 26742 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 570.956498] overlayfs: unrecognized mount option "workdޢ㟠{‰ö¶äæ:ir=./file1" or missing value [ 570.963004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.963011] Call Trace: [ 570.963037] dump_stack+0x197/0x210 [ 570.963058] should_fail.cold+0xa/0x1b [ 570.963080] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 570.974093] sctp: [Deprecated]: syz-executor.2 (pid 26753) Use of int in max_burst socket option deprecated. [ 570.974093] Use struct sctp_assoc_value instead [ 570.981561] ? __might_sleep+0x95/0x190 [ 570.981582] __alloc_pages_nodemask+0x1ee/0x750 [ 570.981604] ? __alloc_pages_slowpath+0x2870/0x2870 [ 570.981621] ? iov_iter_advance+0x261/0xe30 [ 570.981639] ? copyin+0xb5/0x100 [ 570.981656] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 570.981678] alloc_pages_current+0x107/0x210 [ 571.043297] af_alg_sendmsg+0x879/0x11a7 [ 571.047380] ? af_alg_async_cb+0x180/0x180 [ 571.051634] skcipher_sendmsg+0xba/0xf0 [ 571.055639] ? skcipher_setkey+0x50/0x50 [ 571.059701] sock_sendmsg+0xd7/0x130 [ 571.063536] sock_write_iter+0x2cb/0x400 [ 571.067740] ? sock_sendmsg+0x130/0x130 [ 571.071846] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 571.078077] ? iov_iter_init+0xc6/0x1f0 [ 571.082065] __vfs_write+0x587/0x810 [ 571.085784] ? kernel_read+0x120/0x120 [ 571.089668] ? selinux_file_permission+0x92/0x550 [ 571.094533] ? security_file_permission+0x89/0x230 [ 571.099468] ? rw_verify_area+0x118/0x360 [ 571.103632] vfs_write+0x20c/0x560 [ 571.107251] ksys_write+0x14f/0x2d0 [ 571.110882] ? __ia32_sys_read+0xb0/0xb0 [ 571.114957] ? do_syscall_64+0x26/0x620 [ 571.118977] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 571.124449] ? do_syscall_64+0x26/0x620 [ 571.128426] __x64_sys_write+0x73/0xb0 [ 571.132440] do_syscall_64+0xfd/0x620 [ 571.136246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 571.141489] RIP: 0033:0x45aff9 [ 571.144740] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 571.163739] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 571.171447] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 571.178738] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 571.186030] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 06:03:19 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000040)='./file2\x00', &(0x7f0000000340)='./bus/file1\x00') 06:03:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf0ffffff, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 571.193430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 571.201626] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000000e 06:03:19 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d02, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:19 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c62, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:19 executing program 4 (fault-call:5 fault-nth:15): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 571.363727] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 571.396791] FAULT_INJECTION: forcing a failure. [ 571.396791] name fail_page_alloc, interval 1, probability 0, space 0, times 0 06:03:19 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,worerdir=./file0\x00'/47]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 571.401523] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 571.417225] CPU: 0 PID: 26771 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 571.417236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.417241] Call Trace: [ 571.417262] dump_stack+0x197/0x210 [ 571.417285] should_fail.cold+0xa/0x1b [ 571.417307] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 571.417329] ? __might_sleep+0x95/0x190 [ 571.417355] __alloc_pages_nodemask+0x1ee/0x750 [ 571.458399] ? __alloc_pages_slowpath+0x2870/0x2870 [ 571.463572] ? iov_iter_advance+0x261/0xe30 [ 571.467919] ? copyin+0xb5/0x100 [ 571.471481] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 571.477088] alloc_pages_current+0x107/0x210 [ 571.481510] af_alg_sendmsg+0x879/0x11a7 [ 571.485638] ? af_alg_async_cb+0x180/0x180 [ 571.489906] skcipher_sendmsg+0xba/0xf0 [ 571.494216] ? skcipher_setkey+0x50/0x50 [ 571.498455] sock_sendmsg+0xd7/0x130 [ 571.502174] sock_write_iter+0x2cb/0x400 [ 571.506252] ? sock_sendmsg+0x130/0x130 [ 571.510245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 571.515957] ? iov_iter_init+0xc6/0x1f0 [ 571.519957] __vfs_write+0x587/0x810 [ 571.523696] ? kernel_read+0x120/0x120 [ 571.527707] ? selinux_file_permission+0x92/0x550 [ 571.532955] ? security_file_permission+0x89/0x230 [ 571.538129] ? rw_verify_area+0x118/0x360 [ 571.542405] vfs_write+0x20c/0x560 [ 571.546053] ksys_write+0x14f/0x2d0 [ 571.549721] ? __ia32_sys_read+0xb0/0xb0 [ 571.553819] ? do_syscall_64+0x26/0x620 [ 571.557861] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 571.563236] ? do_syscall_64+0x26/0x620 [ 571.567233] __x64_sys_write+0x73/0xb0 [ 571.571243] do_syscall_64+0xfd/0x620 [ 571.575050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 571.580237] RIP: 0033:0x45aff9 [ 571.583436] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 571.602509] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 571.610234] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 571.617512] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 571.624779] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 571.632112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 571.639465] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000000f [ 571.744250] sctp: [Deprecated]: syz-executor.2 (pid 26781) Use of int in max_burst socket option deprecated. [ 571.744250] Use struct sctp_assoc_value instead [ 571.775792] overlayfs: unrecognized mount option "worerdir=./file0" or missing value 06:03:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x25}}, 0x20) 06:03:20 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d0a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:20 executing program 4 (fault-call:5 fault-nth:16): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:20 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c6a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf16e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 571.799781] overlayfs: unrecognized mount option "worerdir=./file0" or missing value 06:03:20 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) mmap$snddsp(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000e, 0x1010, r0, 0xd000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x101, 0x0, 0x12, 0x12, 0x19, "65f681f2ef77185bff0df6b0737ed150f11e3ea5ec1326a73b17349c1356d0ee47cdf1cd5d319e1433d6e617dcc9f790ebed07a39fc6dd1a327406d64a3cfe2e", "7b693c73e4a7592cedc4688957969f8a25ba0e5251c5defbd4a5b0fedd5856c7a2cb9809b3587895222cbe353fb41ba3b63b1fcc17f1c66d5198375e929af241", "2d88eef9c95f6c4e29a19fc8d557fc8ca67be41624ddef0645018cdbce6a6276", [0x2, 0x3]}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 571.857791] FAULT_INJECTION: forcing a failure. [ 571.857791] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 571.873665] sctp: [Deprecated]: syz-executor.2 (pid 26798) Use of int in max_burst socket option deprecated. [ 571.873665] Use struct sctp_assoc_value instead [ 571.881660] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 571.897747] CPU: 0 PID: 26794 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 571.905581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.915010] Call Trace: [ 571.917711] dump_stack+0x197/0x210 [ 571.921384] should_fail.cold+0xa/0x1b [ 571.925303] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 571.930961] ? __might_sleep+0x95/0x190 [ 571.935159] __alloc_pages_nodemask+0x1ee/0x750 [ 571.939876] ? __alloc_pages_slowpath+0x2870/0x2870 [ 571.944913] ? iov_iter_advance+0x261/0xe30 [ 571.949264] ? copyin+0xb5/0x100 [ 571.952657] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 571.958210] alloc_pages_current+0x107/0x210 [ 571.963186] af_alg_sendmsg+0x879/0x11a7 [ 571.967539] ? af_alg_async_cb+0x180/0x180 [ 571.972935] skcipher_sendmsg+0xba/0xf0 [ 571.976910] ? skcipher_setkey+0x50/0x50 [ 571.980999] sock_sendmsg+0xd7/0x130 [ 571.984735] sock_write_iter+0x2cb/0x400 [ 571.988837] ? sock_sendmsg+0x130/0x130 [ 571.992843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 571.998392] ? iov_iter_init+0xc6/0x1f0 [ 572.002369] __vfs_write+0x587/0x810 [ 572.006094] ? kernel_read+0x120/0x120 [ 572.010000] ? selinux_file_permission+0x92/0x550 [ 572.014951] ? security_file_permission+0x89/0x230 [ 572.019901] ? rw_verify_area+0x118/0x360 [ 572.024069] vfs_write+0x20c/0x560 [ 572.027615] ksys_write+0x14f/0x2d0 [ 572.031370] ? __ia32_sys_read+0xb0/0xb0 [ 572.035432] ? do_syscall_64+0x26/0x620 [ 572.039401] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.044758] ? do_syscall_64+0x26/0x620 [ 572.048733] __x64_sys_write+0x73/0xb0 [ 572.052735] do_syscall_64+0xfd/0x620 [ 572.056560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.061756] RIP: 0033:0x45aff9 [ 572.064940] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 572.083858] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 572.091572] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 572.098897] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 06:03:20 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c72, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 572.106194] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 572.113567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 572.120959] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000010 06:03:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf26e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:20 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d12, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:20 executing program 4 (fault-call:5 fault-nth:17): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 572.204638] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:20 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6c6f77657264f21dfe870c6cec2bf8167db10d6972776f726b6469723d2e2f66696c65312c757070"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 572.263989] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 572.318818] FAULT_INJECTION: forcing a failure. [ 572.318818] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 572.336777] CPU: 0 PID: 26817 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 572.344789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.354280] Call Trace: [ 572.356898] dump_stack+0x197/0x210 [ 572.360552] should_fail.cold+0xa/0x1b [ 572.364609] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 572.370468] ? __might_sleep+0x95/0x190 [ 572.374472] __alloc_pages_nodemask+0x1ee/0x750 [ 572.379187] ? __alloc_pages_slowpath+0x2870/0x2870 [ 572.384229] ? iov_iter_advance+0x261/0xe30 [ 572.388839] ? copyin+0xb5/0x100 [ 572.392244] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 572.397819] alloc_pages_current+0x107/0x210 [ 572.402258] af_alg_sendmsg+0x879/0x11a7 [ 572.406368] ? af_alg_async_cb+0x180/0x180 [ 572.410635] skcipher_sendmsg+0xba/0xf0 [ 572.414631] ? skcipher_setkey+0x50/0x50 06:03:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf36e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 572.418720] sock_sendmsg+0xd7/0x130 [ 572.422460] sock_write_iter+0x2cb/0x400 [ 572.426551] ? sock_sendmsg+0x130/0x130 [ 572.431091] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 572.436667] ? iov_iter_init+0xc6/0x1f0 [ 572.440687] __vfs_write+0x587/0x810 [ 572.441042] overlayfs: unrecognized mount option "lowerdòþ‡ lì+ø}± irworkdir=./file1" or missing value [ 572.444447] ? kernel_read+0x120/0x120 [ 572.444472] ? selinux_file_permission+0x92/0x550 [ 572.444495] ? security_file_permission+0x89/0x230 [ 572.444519] ? rw_verify_area+0x118/0x360 [ 572.464346] overlayfs: unrecognized mount option "lowerdòþ‡ lì+ø}± irworkdir=./file1" or missing value [ 572.467839] vfs_write+0x20c/0x560 [ 572.467863] ksys_write+0x14f/0x2d0 [ 572.467883] ? __ia32_sys_read+0xb0/0xb0 [ 572.467900] ? do_syscall_64+0x26/0x620 [ 572.467915] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.467928] ? do_syscall_64+0x26/0x620 [ 572.467947] __x64_sys_write+0x73/0xb0 [ 572.467964] do_syscall_64+0xfd/0x620 [ 572.467980] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.467991] RIP: 0033:0x45aff9 [ 572.468005] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 572.468018] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 572.549474] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 572.556775] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 572.564070] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 572.571567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 572.578847] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000011 [ 572.592262] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x26}}, 0x20) 06:03:21 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file1\x00', 0x104) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:21 executing program 4 (fault-call:5 fault-nth:18): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:21 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d1a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:21 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c7a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf46e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 572.673963] sctp: [Deprecated]: syz-executor.2 (pid 26832) Use of int in max_burst socket option deprecated. [ 572.673963] Use struct sctp_assoc_value instead [ 572.747252] overlayfs: failed to resolve './file0': -2 [ 572.771017] FAULT_INJECTION: forcing a failure. [ 572.771017] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 572.804614] overlayfs: failed to resolve './file0': -2 [ 572.804898] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 572.820488] sctp: [Deprecated]: syz-executor.2 (pid 26849) Use of int in max_burst socket option deprecated. [ 572.820488] Use struct sctp_assoc_value instead [ 572.821725] CPU: 1 PID: 26841 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 572.842948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.852339] Call Trace: [ 572.854955] dump_stack+0x197/0x210 [ 572.858622] should_fail.cold+0xa/0x1b [ 572.862548] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 572.867693] ? __might_sleep+0x95/0x190 [ 572.871720] __alloc_pages_nodemask+0x1ee/0x750 [ 572.876447] ? __alloc_pages_slowpath+0x2870/0x2870 [ 572.882613] ? iov_iter_advance+0x261/0xe30 [ 572.887071] ? copyin+0xb5/0x100 [ 572.890451] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 572.896018] alloc_pages_current+0x107/0x210 [ 572.900445] af_alg_sendmsg+0x879/0x11a7 [ 572.904694] ? af_alg_async_cb+0x180/0x180 [ 572.909054] skcipher_sendmsg+0xba/0xf0 [ 572.913043] ? skcipher_setkey+0x50/0x50 [ 572.917107] sock_sendmsg+0xd7/0x130 [ 572.920928] sock_write_iter+0x2cb/0x400 [ 572.925108] ? sock_sendmsg+0x130/0x130 [ 572.929091] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 572.934746] ? iov_iter_init+0xc6/0x1f0 [ 572.938757] __vfs_write+0x587/0x810 [ 572.942469] ? kernel_read+0x120/0x120 [ 572.946430] ? selinux_file_permission+0x92/0x550 [ 572.951281] ? security_file_permission+0x89/0x230 [ 572.956239] ? rw_verify_area+0x118/0x360 [ 572.960404] vfs_write+0x20c/0x560 [ 572.963970] ksys_write+0x14f/0x2d0 [ 572.967652] ? __ia32_sys_read+0xb0/0xb0 [ 572.971723] ? do_syscall_64+0x26/0x620 [ 572.975694] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.981066] ? do_syscall_64+0x26/0x620 [ 572.985340] __x64_sys_write+0x73/0xb0 [ 572.989249] do_syscall_64+0xfd/0x620 [ 572.993189] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.998394] RIP: 0033:0x45aff9 [ 573.001609] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 573.021070] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 573.028818] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 573.036132] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 573.043617] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 06:03:21 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x20, &(0x7f0000000400)=ANY=[@ANYRES16=r0]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf56e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 573.050887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 573.058259] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000012 06:03:21 executing program 4 (fault-call:5 fault-nth:19): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:21 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x20000, 0x0) ioctl$TCSETX(r0, 0x5433, &(0x7f00000000c0)={0x8, 0x2, [0x257, 0x5, 0x7, 0x8000, 0x8], 0x3}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000200)={0x2, [0x0, 0x0]}) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000380)={0x4, 0x0, [{0x15ef, 0x0, 0xfffffffffffffffa}, {0xa40, 0x0, 0x5}, {0xb60, 0x0, 0x5}, {0x1cd6, 0x0, 0x1}]}) 06:03:21 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c82, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:21 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d22, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 573.218759] FAULT_INJECTION: forcing a failure. [ 573.218759] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 573.253870] CPU: 1 PID: 26865 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 573.261754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.271216] Call Trace: [ 573.273836] dump_stack+0x197/0x210 [ 573.277598] should_fail.cold+0xa/0x1b [ 573.281532] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 573.286676] ? __might_sleep+0x95/0x190 [ 573.290685] __alloc_pages_nodemask+0x1ee/0x750 [ 573.295395] ? __alloc_pages_slowpath+0x2870/0x2870 [ 573.300442] ? iov_iter_advance+0x261/0xe30 [ 573.304825] ? copyin+0xb5/0x100 [ 573.308328] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 573.313903] alloc_pages_current+0x107/0x210 [ 573.318416] af_alg_sendmsg+0x879/0x11a7 [ 573.322503] ? af_alg_async_cb+0x180/0x180 [ 573.326742] skcipher_sendmsg+0xba/0xf0 [ 573.330819] ? skcipher_setkey+0x50/0x50 [ 573.334899] sock_sendmsg+0xd7/0x130 [ 573.338621] sock_write_iter+0x2cb/0x400 [ 573.342702] ? sock_sendmsg+0x130/0x130 [ 573.343102] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 573.346837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 573.346857] ? iov_iter_init+0xc6/0x1f0 [ 573.346878] __vfs_write+0x587/0x810 [ 573.346896] ? kernel_read+0x120/0x120 [ 573.346915] ? selinux_file_permission+0x92/0x550 [ 573.346938] ? security_file_permission+0x89/0x230 [ 573.389247] ? rw_verify_area+0x118/0x360 [ 573.393402] vfs_write+0x20c/0x560 [ 573.397009] ksys_write+0x14f/0x2d0 [ 573.400636] ? __ia32_sys_read+0xb0/0xb0 [ 573.404704] ? do_syscall_64+0x26/0x620 [ 573.408679] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 573.414067] ? do_syscall_64+0x26/0x620 [ 573.418230] __x64_sys_write+0x73/0xb0 [ 573.422137] do_syscall_64+0xfd/0x620 [ 573.426048] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 573.431246] RIP: 0033:0x45aff9 [ 573.434446] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 573.453449] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 573.461335] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 573.468692] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 573.475996] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 573.483361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 573.490751] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000013 [ 573.515104] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x27}}, 0x20) 06:03:22 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) ioctl$int_out(r0, 0x0, &(0x7f0000000040)) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:22 executing program 4 (fault-call:5 fault-nth:20): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:22 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c8a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:22 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d2a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf66e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 573.617066] sctp: [Deprecated]: syz-executor.2 (pid 26880) Use of int in max_burst socket option deprecated. [ 573.617066] Use struct sctp_assoc_value instead [ 573.708361] sctp: [Deprecated]: syz-executor.2 (pid 26885) Use of int in max_burst socket option deprecated. [ 573.708361] Use struct sctp_assoc_value instead [ 573.742940] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 573.752179] FAULT_INJECTION: forcing a failure. [ 573.752179] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 573.771277] CPU: 1 PID: 26894 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 573.779125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.779960] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 573.788631] Call Trace: [ 573.788662] dump_stack+0x197/0x210 [ 573.788683] should_fail.cold+0xa/0x1b [ 573.788701] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 573.788722] ? __might_sleep+0x95/0x190 [ 573.821365] __alloc_pages_nodemask+0x1ee/0x750 [ 573.826066] ? __alloc_pages_slowpath+0x2870/0x2870 [ 573.831106] ? iov_iter_advance+0x261/0xe30 [ 573.835458] ? copyin+0xb5/0x100 [ 573.838831] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 573.844396] alloc_pages_current+0x107/0x210 [ 573.848810] af_alg_sendmsg+0x879/0x11a7 [ 573.852906] ? af_alg_async_cb+0x180/0x180 [ 573.857146] skcipher_sendmsg+0xba/0xf0 [ 573.861143] ? skcipher_setkey+0x50/0x50 [ 573.865206] sock_sendmsg+0xd7/0x130 [ 573.869058] sock_write_iter+0x2cb/0x400 [ 573.873156] ? sock_sendmsg+0x130/0x130 [ 573.877166] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 573.882730] ? iov_iter_init+0xc6/0x1f0 [ 573.886732] __vfs_write+0x587/0x810 [ 573.890508] ? kernel_read+0x120/0x120 [ 573.894422] ? selinux_file_permission+0x92/0x550 [ 573.900170] ? security_file_permission+0x89/0x230 [ 573.905111] ? rw_verify_area+0x118/0x360 [ 573.909704] vfs_write+0x20c/0x560 [ 573.913262] ksys_write+0x14f/0x2d0 [ 573.916918] ? __ia32_sys_read+0xb0/0xb0 [ 573.920990] ? do_syscall_64+0x26/0x620 [ 573.924965] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 573.930429] ? do_syscall_64+0x26/0x620 [ 573.934434] __x64_sys_write+0x73/0xb0 [ 573.938344] do_syscall_64+0xfd/0x620 [ 573.942161] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 573.947358] RIP: 0033:0x45aff9 [ 573.950557] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 573.969480] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 573.977200] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 573.984530] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 573.991815] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 573.999218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 574.006505] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000014 06:03:22 executing program 4 (fault-call:5 fault-nth:21): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:22 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c92, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:22 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000200)={0xffffffffffffffff}, 0x2, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000440)={0x16, 0x98, 0xfa00, {&(0x7f00000000c0), 0x0, r3, 0x1c, 0x0, @ib={0x1b, 0x9, 0x400, {"a9d576f4bdde7441f264d0bc48a96f3d"}, 0x1, 0xfffffffffffffffb, 0x6}}}, 0xa0) sendfile(r0, r0, &(0x7f0000000040)=0x5, 0x6) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf76e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:22 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d32, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 574.181825] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 574.201414] FAULT_INJECTION: forcing a failure. [ 574.201414] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 574.215792] CPU: 0 PID: 26915 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 574.220429] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 574.223630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.223636] Call Trace: [ 574.223662] dump_stack+0x197/0x210 [ 574.223687] should_fail.cold+0xa/0x1b [ 574.223713] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 574.261862] ? __might_sleep+0x95/0x190 [ 574.265909] __alloc_pages_nodemask+0x1ee/0x750 [ 574.270702] ? __alloc_pages_slowpath+0x2870/0x2870 [ 574.275756] ? iov_iter_advance+0x261/0xe30 [ 574.280111] ? copyin+0xb5/0x100 [ 574.283510] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 574.289087] alloc_pages_current+0x107/0x210 [ 574.293533] af_alg_sendmsg+0x879/0x11a7 [ 574.297651] ? af_alg_async_cb+0x180/0x180 [ 574.301927] skcipher_sendmsg+0xba/0xf0 [ 574.305939] ? skcipher_setkey+0x50/0x50 [ 574.310048] sock_sendmsg+0xd7/0x130 [ 574.313798] sock_write_iter+0x2cb/0x400 [ 574.317907] ? sock_sendmsg+0x130/0x130 [ 574.321923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 574.327596] ? iov_iter_init+0xc6/0x1f0 06:03:22 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2c9a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 574.331773] __vfs_write+0x587/0x810 [ 574.335526] ? kernel_read+0x120/0x120 [ 574.339466] ? selinux_file_permission+0x92/0x550 [ 574.344482] ? security_file_permission+0x89/0x230 [ 574.349439] ? rw_verify_area+0x118/0x360 [ 574.353647] vfs_write+0x20c/0x560 [ 574.358881] ksys_write+0x14f/0x2d0 [ 574.362518] ? __ia32_sys_read+0xb0/0xb0 [ 574.366594] ? do_syscall_64+0x26/0x620 [ 574.370637] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 574.376027] ? do_syscall_64+0x26/0x620 [ 574.380042] __x64_sys_write+0x73/0xb0 [ 574.383961] do_syscall_64+0xfd/0x620 [ 574.387786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 574.393004] RIP: 0033:0x45aff9 [ 574.396273] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 574.415336] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 574.423092] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 574.430398] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 574.437678] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 574.445057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 574.452338] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000015 [ 574.500891] sctp: [Deprecated]: syz-executor.2 (pid 26929) Use of int in max_burst socket option deprecated. [ 574.500891] Use struct sctp_assoc_value instead 06:03:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x28}}, 0x20) 06:03:23 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$SNDCTL_DSP_NONBLOCK(0xffffffffffffffff, 0x500e, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530336bbac46f8d83bb522daf862ddc154230d61238c9a94f6b50976ee5dd0327e407fdbfb58844f4907e8a4378f68ff3baa8306e609250db670cabea27e04f0f465b049acab53dd35e5c79b9996bead203787fe45357bdc6a83f168872ddeb7daee789c3bd6b960e9b3e9cdd0f7ebf8bf7c328ed10f5697f2e5ac5d8847c69f9db811d18061d436104d132217202466b878e48f01d147324182a0e37005635759c1466b5d725ff6373fffe3cc416998cfd73a058e528"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:23 executing program 4 (fault-call:5 fault-nth:22): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf86e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:23 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ca2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:23 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d3a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 574.640702] overlayfs: failed to resolve './file03kºÄoƒ»R-¯†-ÜB0Ö8É©OkP—nåÝ'äý¿µˆDô~ŠCxöóº¨0n`’PÛg «ê'àOF[šÊµ=Ó^y¹™kêÒxäSW½Æ¨?ˆrÝë}®ç‰Ã½k–›>œÝ~¿‹÷Ã(íõi.ZÅØ„|iùÛCaÑ2!rFk‡ŽHðs$*7': -2 [ 574.648179] sctp: [Deprecated]: syz-executor.2 (pid 26944) Use of int in max_burst socket option deprecated. [ 574.648179] Use struct sctp_assoc_value instead [ 574.684418] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 574.694234] FAULT_INJECTION: forcing a failure. [ 574.694234] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 574.694931] overlayfs: failed to resolve './file03kºÄoƒ»R-¯†-ÜB0Ö8É©OkP—nåÝ'äý¿µˆDô~ŠCxöóº¨0n`’PÛg «ê'àOF[šÊµ=Ó^y¹™kêÒxäSW½Æ¨?ˆrÝë}®ç‰Ã½k–›>œÝ~¿‹÷Ã(íõi.ZÅØ„|iùÛCaÑ2!rFk‡ŽHðs$*7': -2 [ 574.706607] CPU: 1 PID: 26947 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 574.732796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.742168] Call Trace: [ 574.744787] dump_stack+0x197/0x210 [ 574.748432] should_fail.cold+0xa/0x1b [ 574.752340] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 574.757450] ? __might_sleep+0x95/0x190 [ 574.761555] __alloc_pages_nodemask+0x1ee/0x750 [ 574.766372] ? __alloc_pages_slowpath+0x2870/0x2870 [ 574.771458] ? iov_iter_advance+0x261/0xe30 [ 574.775825] ? copyin+0xb5/0x100 [ 574.779194] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 574.784741] alloc_pages_current+0x107/0x210 [ 574.789209] af_alg_sendmsg+0x879/0x11a7 [ 574.793287] ? af_alg_async_cb+0x180/0x180 [ 574.797668] skcipher_sendmsg+0xba/0xf0 [ 574.801777] ? skcipher_setkey+0x50/0x50 [ 574.806071] sock_sendmsg+0xd7/0x130 [ 574.809794] sock_write_iter+0x2cb/0x400 [ 574.813862] ? sock_sendmsg+0x130/0x130 [ 574.817923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 574.823467] ? iov_iter_init+0xc6/0x1f0 [ 574.827456] __vfs_write+0x587/0x810 [ 574.831237] ? kernel_read+0x120/0x120 [ 574.835250] ? selinux_file_permission+0x92/0x550 [ 574.840559] ? security_file_permission+0x89/0x230 [ 574.845510] ? rw_verify_area+0x118/0x360 [ 574.849660] vfs_write+0x20c/0x560 [ 574.853214] ksys_write+0x14f/0x2d0 [ 574.856868] ? __ia32_sys_read+0xb0/0xb0 [ 574.860936] ? do_syscall_64+0x26/0x620 [ 574.865067] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 574.871141] ? do_syscall_64+0x26/0x620 [ 574.875254] __x64_sys_write+0x73/0xb0 [ 574.879151] do_syscall_64+0xfd/0x620 [ 574.882956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 574.888138] RIP: 0033:0x45aff9 [ 574.891390] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 574.910603] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 574.918422] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 574.925695] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 574.932967] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 06:03:23 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x2, r3}]]}}}]}, 0x38}}, 0x0) connect$can_bcm(r0, &(0x7f0000000040)={0x1d, r3}, 0x10) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 574.940437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 574.947710] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000016 06:03:23 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d42, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xf96e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:23 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2caa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:23 executing program 4 (fault-call:5 fault-nth:23): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:23 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d4a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 575.143347] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 575.160005] FAULT_INJECTION: forcing a failure. [ 575.160005] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 575.184935] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 575.243333] CPU: 0 PID: 26964 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 575.251397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.260820] Call Trace: [ 575.263519] dump_stack+0x197/0x210 [ 575.267325] should_fail.cold+0xa/0x1b [ 575.271293] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 575.276446] ? __might_sleep+0x95/0x190 [ 575.280474] __alloc_pages_nodemask+0x1ee/0x750 [ 575.285189] ? __alloc_pages_slowpath+0x2870/0x2870 [ 575.290237] ? iov_iter_advance+0x261/0xe30 [ 575.294608] ? copyin+0xb5/0x100 [ 575.298009] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 575.303657] alloc_pages_current+0x107/0x210 [ 575.308383] af_alg_sendmsg+0x879/0x11a7 [ 575.312802] ? af_alg_async_cb+0x180/0x180 [ 575.317069] skcipher_sendmsg+0xba/0xf0 [ 575.321068] ? skcipher_setkey+0x50/0x50 [ 575.325151] sock_sendmsg+0xd7/0x130 [ 575.328883] sock_write_iter+0x2cb/0x400 [ 575.332990] ? sock_sendmsg+0x130/0x130 [ 575.337011] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 575.342571] ? iov_iter_init+0xc6/0x1f0 [ 575.346803] __vfs_write+0x587/0x810 [ 575.350534] ? kernel_read+0x120/0x120 [ 575.354440] ? selinux_file_permission+0x92/0x550 [ 575.359315] ? security_file_permission+0x89/0x230 [ 575.364442] ? rw_verify_area+0x118/0x360 [ 575.371592] vfs_write+0x20c/0x560 [ 575.375198] ksys_write+0x14f/0x2d0 [ 575.378843] ? __ia32_sys_read+0xb0/0xb0 [ 575.383047] ? do_syscall_64+0x26/0x620 [ 575.387058] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 575.392445] ? do_syscall_64+0x26/0x620 [ 575.396452] __x64_sys_write+0x73/0xb0 [ 575.400413] do_syscall_64+0xfd/0x620 [ 575.404274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 575.409589] RIP: 0033:0x45aff9 [ 575.412791] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 575.431697] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 575.439701] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 575.446978] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 575.454260] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 575.461704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 575.469100] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000017 06:03:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x29}}, 0x20) 06:03:24 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cb2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xfa6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:24 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000200)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b640b74d4ca1ce4b7db44699f62753e69723d2e2f66696c65312c75707065726469723d2e2f6669156c6530"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:24 executing program 4 (fault-call:5 fault-nth:24): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:24 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d52, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 575.608244] FAULT_INJECTION: forcing a failure. [ 575.608244] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 575.636054] overlayfs: unrecognized mount option "workd tÔÊä·ÛDiŸbu>ir=./file1" or missing value [ 575.649074] CPU: 1 PID: 26980 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 575.656929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.657992] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 575.666521] Call Trace: [ 575.666551] dump_stack+0x197/0x210 [ 575.666575] should_fail.cold+0xa/0x1b [ 575.666597] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 575.666618] ? __might_sleep+0x95/0x190 [ 575.666637] __alloc_pages_nodemask+0x1ee/0x750 [ 575.666658] ? __alloc_pages_slowpath+0x2870/0x2870 [ 575.703086] ? iov_iter_advance+0x261/0xe30 [ 575.707578] ? copyin+0xb5/0x100 [ 575.711103] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 575.716653] alloc_pages_current+0x107/0x210 [ 575.721107] af_alg_sendmsg+0x879/0x11a7 [ 575.725184] ? af_alg_async_cb+0x180/0x180 [ 575.729437] skcipher_sendmsg+0xba/0xf0 [ 575.733427] ? skcipher_setkey+0x50/0x50 [ 575.737600] sock_sendmsg+0xd7/0x130 [ 575.741332] sock_write_iter+0x2cb/0x400 [ 575.745590] ? sock_sendmsg+0x130/0x130 [ 575.749602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 575.755155] ? iov_iter_init+0xc6/0x1f0 [ 575.759253] __vfs_write+0x587/0x810 [ 575.763025] ? kernel_read+0x120/0x120 [ 575.766937] ? selinux_file_permission+0x92/0x550 [ 575.771790] ? security_file_permission+0x89/0x230 [ 575.776735] ? rw_verify_area+0x118/0x360 [ 575.780919] vfs_write+0x20c/0x560 [ 575.784464] ksys_write+0x14f/0x2d0 [ 575.788099] ? __ia32_sys_read+0xb0/0xb0 [ 575.792221] ? do_syscall_64+0x26/0x620 [ 575.796792] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 575.802161] ? do_syscall_64+0x26/0x620 [ 575.806160] __x64_sys_write+0x73/0xb0 [ 575.810322] do_syscall_64+0xfd/0x620 [ 575.814135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 575.819344] RIP: 0033:0x45aff9 [ 575.822555] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 575.841554] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 575.849358] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 06:03:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xfb6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:24 executing program 4 (fault-call:5 fault-nth:25): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 575.856640] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 575.863945] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 575.871829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 575.879466] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000018 [ 575.895815] overlayfs: unrecognized mount option "workd tÔÊä·ÛDiŸbu>ir=./file1" or missing value 06:03:24 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:24 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d5a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:24 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x2200000, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765a22f6222142f86726b6469723d242f66696c65312c75707065726469723d2e2f66699395697a1df06c6530000000000000"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 576.014192] FAULT_INJECTION: forcing a failure. [ 576.014192] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 576.065533] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 576.079788] CPU: 1 PID: 27001 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 576.087633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.097712] Call Trace: [ 576.100301] dump_stack+0x197/0x210 [ 576.104204] should_fail.cold+0xa/0x1b [ 576.108240] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 576.113446] ? __might_sleep+0x95/0x190 [ 576.117453] __alloc_pages_nodemask+0x1ee/0x750 [ 576.122331] ? __alloc_pages_slowpath+0x2870/0x2870 [ 576.127363] ? iov_iter_advance+0x261/0xe30 [ 576.131745] ? copyin+0xb5/0x100 [ 576.135133] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 576.139000] overlayfs: unrecognized mount option "lowe¢/b"/†rkdir=$/file1" or missing value [ 576.140697] alloc_pages_current+0x107/0x210 [ 576.140720] af_alg_sendmsg+0x879/0x11a7 [ 576.140751] ? af_alg_async_cb+0x180/0x180 [ 576.140800] skcipher_sendmsg+0xba/0xf0 [ 576.140819] ? skcipher_setkey+0x50/0x50 [ 576.170669] sock_sendmsg+0xd7/0x130 [ 576.174390] sock_write_iter+0x2cb/0x400 [ 576.178458] ? sock_sendmsg+0x130/0x130 [ 576.182446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 576.187993] ? iov_iter_init+0xc6/0x1f0 [ 576.191992] __vfs_write+0x587/0x810 [ 576.195725] ? kernel_read+0x120/0x120 [ 576.199622] ? selinux_file_permission+0x92/0x550 [ 576.204472] ? security_file_permission+0x89/0x230 [ 576.209553] ? rw_verify_area+0x118/0x360 [ 576.213803] vfs_write+0x20c/0x560 [ 576.217410] ksys_write+0x14f/0x2d0 [ 576.221081] ? __ia32_sys_read+0xb0/0xb0 [ 576.225162] ? do_syscall_64+0x26/0x620 [ 576.229321] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 576.234717] ? do_syscall_64+0x26/0x620 [ 576.238860] __x64_sys_write+0x73/0xb0 [ 576.242845] do_syscall_64+0xfd/0x620 [ 576.246730] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 576.251933] RIP: 0033:0x45aff9 [ 576.255135] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 576.274122] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 576.281933] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 576.289340] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 576.296622] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 576.304452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 576.311735] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000019 06:03:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xfc030000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 576.337374] overlayfs: unrecognized mount option "lowe¢/b"/†rkdir=$/file1" or missing value [ 576.398467] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 576.455909] sctp_setsockopt_maxburst: 2 callbacks suppressed [ 576.455923] sctp: [Deprecated]: syz-executor.2 (pid 27022) Use of int in max_burst socket option deprecated. [ 576.455923] Use struct sctp_assoc_value instead 06:03:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x2a}}, 0x20) 06:03:25 executing program 4 (fault-call:5 fault-nth:26): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:25 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cc2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:25 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6c6f7765c96469723d2e2f6275732c776f726b6469723d2e2f66696c65313eca518265726469723d2e2f66696c653093a5e6fe1d79ae28287dadaf2ef21ebeff8707465a83f5c4518f531b7be0ba82d64cbcef0d2e0efff4e2c0d64b6daf3a2e3dad6ca3bf20da6bef3ccda57ce3818e5be7512e32a9e81980cdd340bd9689ccc8afba5c56596d234f5b5375eedf10ab5d870a73a1a645c2af864d16deb145b4b5681e4e9236416f789b95fc270520e053ef35a2bc77000000"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:25 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d62, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xfc6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 576.567726] FAULT_INJECTION: forcing a failure. [ 576.567726] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 576.590809] overlayfs: unrecognized mount option "loweÉdir=./bus" or missing value [ 576.596913] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 576.606556] CPU: 0 PID: 27035 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 576.614377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.619754] overlayfs: unrecognized mount option "loweÉdir=./bus" or missing value [ 576.623749] Call Trace: [ 576.623776] dump_stack+0x197/0x210 [ 576.623807] should_fail.cold+0xa/0x1b [ 576.623826] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 576.623848] ? __might_sleep+0x95/0x190 [ 576.650905] __alloc_pages_nodemask+0x1ee/0x750 [ 576.655694] ? __alloc_pages_slowpath+0x2870/0x2870 [ 576.660750] ? iov_iter_advance+0x261/0xe30 06:03:25 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)={0xa0, r1, 0x20, 0x70bd2c, 0x0, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_LINK={0x80, 0x4, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb6000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xee}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0xc800}, 0x2e43d837f4a164dc) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000380)='./bus\x00', 0x1c240, 0x20c) [ 576.665131] ? copyin+0xb5/0x100 [ 576.668613] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 576.674180] alloc_pages_current+0x107/0x210 [ 576.678657] af_alg_sendmsg+0x879/0x11a7 [ 576.682874] ? af_alg_async_cb+0x180/0x180 [ 576.687147] skcipher_sendmsg+0xba/0xf0 [ 576.691493] ? skcipher_setkey+0x50/0x50 [ 576.695595] sock_sendmsg+0xd7/0x130 [ 576.699335] sock_write_iter+0x2cb/0x400 [ 576.703485] ? sock_sendmsg+0x130/0x130 [ 576.707500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 576.713070] ? iov_iter_init+0xc6/0x1f0 [ 576.717187] __vfs_write+0x587/0x810 [ 576.720982] ? kernel_read+0x120/0x120 [ 576.724904] ? selinux_file_permission+0x92/0x550 [ 576.729914] ? security_file_permission+0x89/0x230 [ 576.734875] ? rw_verify_area+0x118/0x360 [ 576.739142] vfs_write+0x20c/0x560 [ 576.742708] ksys_write+0x14f/0x2d0 [ 576.746399] ? __ia32_sys_read+0xb0/0xb0 [ 576.750487] ? do_syscall_64+0x26/0x620 [ 576.754480] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 576.760019] ? do_syscall_64+0x26/0x620 [ 576.764024] __x64_sys_write+0x73/0xb0 [ 576.768062] do_syscall_64+0xfd/0x620 [ 576.771899] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 576.777106] RIP: 0033:0x45aff9 [ 576.780328] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 576.789488] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:25 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) write$input_event(r0, &(0x7f0000000680)={{0x77359400}, 0x5, 0xfffc, 0xd77}, 0x18) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='trusted.overlay.redirect\x00', &(0x7f0000000600)='./bus/file1\x00', 0xc, 0x3) lstat(&(0x7f0000000200)='./bus/file1\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='security.capability\x00', &(0x7f00000002c0)=@v3={0x3000000, [{0x200, 0x1}, {0x0, 0x7}], r1}, 0x18, 0x2) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pivot_root(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./bus/file1\x00') mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d3f2f66696c65312c7570706572646d723d2e2f66696c6530324a25470fec5631e6565cbf6498a61c48ac972be0b23eda44ef1e33fdb0b689312d3add68428a3d92144a4eb145ec05a30dbcb4e230d7efaddae262238dbecad609b398a245cfe9368e9ccb385db3e306a01a38ce0af783f5a7de71e9d53b97b00cf49cc9b31dcbfb0f2c9214d9028450855f4a7e00086a53f67d8a48f5cc3c09556239dd0859cb484f757dbfb5946cbf9054d7eabc11578def03d75788c688e0e16de5d34736d4b0ecdd0000"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 576.799286] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 576.799300] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 576.799308] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 576.799317] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 576.799325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 576.799334] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000001a 06:03:25 executing program 4 (fault-call:5 fault-nth:27): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x2b}}, 0x20) [ 576.803794] sctp: [Deprecated]: syz-executor.2 (pid 27041) Use of int in max_burst socket option deprecated. [ 576.803794] Use struct sctp_assoc_value instead 06:03:25 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d6a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:25 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xfd6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 577.026381] overlayfs: unrecognized mount option "upperdmr=./file02J%GìV1æV\¿d˜¦H¬—+à²>ÚDï3ý°¶‰1-:ÝhBŠ=’JN±Eì£ ¼´â0×ï­Úâb#¾ÊÖ ³˜¢EÏé6ŽœË8]³ã 8Î [ 577.026381] ÷ƒõ§ÞqéÕ;—° ôœÉ³Ëû" or missing value [ 577.050329] sctp: [Deprecated]: syz-executor.2 (pid 27063) Use of int in max_burst socket option deprecated. [ 577.050329] Use struct sctp_assoc_value instead [ 577.077422] overlayfs: unrecognized mount option "upperdmr=./file02J%GìV1æV\¿d˜¦H¬—+à²>ÚDï3ý°¶‰1-:ÝhBŠ=’JN±Eì£ ¼´â0×ï­Úâb#¾ÊÖ ³˜¢EÏé6ŽœË8]³ã 8Î [ 577.077422] ÷ƒõ§ÞqéÕ;—° ôœÉ³Ëû" or missing value [ 577.097276] FAULT_INJECTION: forcing a failure. [ 577.097276] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 577.112036] CPU: 0 PID: 27070 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 577.119872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 577.129252] Call Trace: [ 577.131858] dump_stack+0x197/0x210 [ 577.135603] should_fail.cold+0xa/0x1b [ 577.139517] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 577.144747] ? __might_sleep+0x95/0x190 [ 577.148725] __alloc_pages_nodemask+0x1ee/0x750 [ 577.153444] ? __alloc_pages_slowpath+0x2870/0x2870 [ 577.158604] ? iov_iter_advance+0x261/0xe30 [ 577.163119] ? copyin+0xb5/0x100 [ 577.166487] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 577.172077] alloc_pages_current+0x107/0x210 [ 577.176516] af_alg_sendmsg+0x879/0x11a7 [ 577.180702] ? af_alg_async_cb+0x180/0x180 [ 577.184950] skcipher_sendmsg+0xba/0xf0 [ 577.188923] ? skcipher_setkey+0x50/0x50 [ 577.193088] sock_sendmsg+0xd7/0x130 [ 577.196817] sock_write_iter+0x2cb/0x400 [ 577.200894] ? sock_sendmsg+0x130/0x130 [ 577.204869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 577.210407] ? iov_iter_init+0xc6/0x1f0 [ 577.214438] __vfs_write+0x587/0x810 [ 577.218176] ? kernel_read+0x120/0x120 [ 577.222194] ? selinux_file_permission+0x92/0x550 [ 577.227126] ? security_file_permission+0x89/0x230 [ 577.232175] ? rw_verify_area+0x118/0x360 [ 577.236345] vfs_write+0x20c/0x560 [ 577.239922] ksys_write+0x14f/0x2d0 [ 577.243555] ? __ia32_sys_read+0xb0/0xb0 [ 577.247621] ? do_syscall_64+0x26/0x620 [ 577.251600] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 577.257222] ? do_syscall_64+0x26/0x620 [ 577.261225] __x64_sys_write+0x73/0xb0 [ 577.265162] do_syscall_64+0xfd/0x620 [ 577.268966] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 577.274279] RIP: 0033:0x45aff9 [ 577.277485] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 577.296401] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 577.304131] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 577.311528] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 577.318806] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 06:03:25 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000040)='./bus/file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYPTR]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 577.326090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 577.333464] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000001b 06:03:25 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d72, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:25 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cd2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:25 executing program 4 (fault-call:5 fault-nth:28): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 577.370328] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 577.394978] overlayfs: unrecognized mount option "loê rdir=\9ñ™s" or missing value 06:03:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xfe6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 577.496997] FAULT_INJECTION: forcing a failure. [ 577.496997] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 577.524830] CPU: 0 PID: 27089 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 577.533113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 577.542585] Call Trace: [ 577.545214] dump_stack+0x197/0x210 [ 577.548961] should_fail.cold+0xa/0x1b [ 577.552993] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 577.558498] ? __might_sleep+0x95/0x190 [ 577.562484] __alloc_pages_nodemask+0x1ee/0x750 [ 577.567182] ? __alloc_pages_slowpath+0x2870/0x2870 [ 577.572223] ? iov_iter_advance+0x261/0xe30 [ 577.576563] ? copyin+0xb5/0x100 [ 577.580110] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 577.585671] alloc_pages_current+0x107/0x210 [ 577.590094] af_alg_sendmsg+0x879/0x11a7 [ 577.594152] ? af_alg_async_cb+0x180/0x180 [ 577.598452] skcipher_sendmsg+0xba/0xf0 [ 577.602422] ? skcipher_setkey+0x50/0x50 [ 577.606503] sock_sendmsg+0xd7/0x130 [ 577.610244] sock_write_iter+0x2cb/0x400 [ 577.614323] ? sock_sendmsg+0x130/0x130 [ 577.618305] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 577.623932] ? iov_iter_init+0xc6/0x1f0 [ 577.627940] __vfs_write+0x587/0x810 [ 577.631670] ? kernel_read+0x120/0x120 [ 577.635597] ? selinux_file_permission+0x92/0x550 [ 577.640518] ? security_file_permission+0x89/0x230 [ 577.645466] ? rw_verify_area+0x118/0x360 [ 577.649814] vfs_write+0x20c/0x560 [ 577.653400] ksys_write+0x14f/0x2d0 [ 577.657226] ? __ia32_sys_read+0xb0/0xb0 [ 577.661369] ? do_syscall_64+0x26/0x620 [ 577.665432] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 577.670815] ? do_syscall_64+0x26/0x620 [ 577.674802] __x64_sys_write+0x73/0xb0 [ 577.678803] do_syscall_64+0xfd/0x620 [ 577.682603] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 577.687801] RIP: 0033:0x45aff9 [ 577.691035] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 577.710164] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 577.717885] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 577.725156] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 577.732702] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 577.741123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 06:03:26 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') semctl$GETVAL(0xffffffffffffffff, 0x3, 0xc, &(0x7f0000000380)=""/96) fstat(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000002c0), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f00000000c0)='./bus/file0\x00', 0x7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="45f4ce8836a0e71daefea8d18d0abc1923cabb1120eea68ef9e566d2156c0107d4364071caf168254b70537499916e268d8d162bf4203856004d0cbeb95f50639ef2b6cd447ec56acbbb0995347d8b5decddaddb11cca9a7c7e62a3de9542c6a00efc323ce6211beae8e7cc5b9372c3b4fb3864a016e19b3e7e7e9cba76cd06dd60c6cfa16cca36ae8f9283218ebc983f1161d9596a3c2002144c211e037e79e4ccf06528b6f213ef5edee039e54fef64598eaf83f3231be", 0xb8, 0xb517}], 0x32000, &(0x7f0000000600)={[{@barrier_none='barrier=none'}], [{@appraise_type='appraise_type=imasig'}, {@permit_directio='permit_directio'}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_user={'subj_user', 0x3d, 'overlay\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x0, 0x37, 0x0, 0xa871dd2d6393c79d, 0x38, 0x65, 0x30], 0x2d, [0x0, 0x65, 0x36, 0x38], 0x2d, [0x63, 0x0, 0x31, 0x37], 0x2d, [0x62, 0x13, 0x32, 0x32], 0x2d, [0x30, 0x64, 0x64, 0x32, 0x35, 0x9, 0x30, 0x66]}}}, {@smackfsdef={'smackfsdef', 0x3d, 'lo'}}, {@fsmagic={'fsmagic', 0x3d, 0xfffffffffffffc00}}, {@uid_gt={'uid>', r1}}]}) [ 577.748819] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000001c [ 577.773206] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 577.791459] overlayfs: failed to resolve './file0': -2 06:03:26 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d7a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xfeff0000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 577.816703] overlayfs: failed to resolve './file0': -2 [ 577.853108] sctp: [Deprecated]: syz-executor.2 (pid 27063) Use of int in max_burst socket option deprecated. [ 577.853108] Use struct sctp_assoc_value instead [ 577.897727] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x2c}}, 0x20) 06:03:26 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cda, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:26 executing program 4 (fault-call:5 fault-nth:29): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xfeffffff, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:26 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./bus/file0\x00', 0x5d) 06:03:26 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d82, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 578.056344] FAULT_INJECTION: forcing a failure. [ 578.056344] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 578.084338] sctp: [Deprecated]: syz-executor.2 (pid 27125) Use of int in max_burst socket option deprecated. [ 578.084338] Use struct sctp_assoc_value instead [ 578.091476] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 578.119169] CPU: 0 PID: 27117 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 578.127024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.136394] Call Trace: [ 578.139021] dump_stack+0x197/0x210 [ 578.142735] should_fail.cold+0xa/0x1b [ 578.146651] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 578.151948] ? __might_sleep+0x95/0x190 [ 578.156215] __alloc_pages_nodemask+0x1ee/0x750 [ 578.160906] ? __alloc_pages_slowpath+0x2870/0x2870 [ 578.165932] ? iov_iter_advance+0x261/0xe30 [ 578.170284] ? copyin+0xb5/0x100 [ 578.173648] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 578.179238] alloc_pages_current+0x107/0x210 [ 578.183694] af_alg_sendmsg+0x879/0x11a7 [ 578.187770] ? af_alg_async_cb+0x180/0x180 [ 578.192046] skcipher_sendmsg+0xba/0xf0 [ 578.196981] ? skcipher_setkey+0x50/0x50 [ 578.201066] sock_sendmsg+0xd7/0x130 [ 578.204803] sock_write_iter+0x2cb/0x400 [ 578.208893] ? sock_sendmsg+0x130/0x130 [ 578.212906] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 578.218460] ? iov_iter_init+0xc6/0x1f0 [ 578.222443] __vfs_write+0x587/0x810 [ 578.226180] ? kernel_read+0x120/0x120 [ 578.230073] ? selinux_file_permission+0x92/0x550 [ 578.234929] ? security_file_permission+0x89/0x230 [ 578.239931] ? rw_verify_area+0x118/0x360 [ 578.244098] vfs_write+0x20c/0x560 [ 578.247816] ksys_write+0x14f/0x2d0 [ 578.251535] ? __ia32_sys_read+0xb0/0xb0 [ 578.255606] ? do_syscall_64+0x26/0x620 [ 578.259590] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.265077] ? do_syscall_64+0x26/0x620 [ 578.269062] __x64_sys_write+0x73/0xb0 [ 578.272974] do_syscall_64+0xfd/0x620 [ 578.276781] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.281989] RIP: 0033:0x45aff9 [ 578.285196] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 578.304112] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 578.311854] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 578.319208] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 578.326509] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 578.333793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 578.341189] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000001d 06:03:26 executing program 4 (fault-call:5 fault-nth:30): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:26 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d8a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 578.378581] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:26 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ce2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xff0f0000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:27 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 578.524006] FAULT_INJECTION: forcing a failure. [ 578.524006] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 578.543220] CPU: 1 PID: 27147 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 578.544770] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 578.551063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.551071] Call Trace: [ 578.551095] dump_stack+0x197/0x210 [ 578.551118] should_fail.cold+0xa/0x1b [ 578.551140] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 578.551161] ? __might_sleep+0x95/0x190 [ 578.551183] __alloc_pages_nodemask+0x1ee/0x750 [ 578.551205] ? __alloc_pages_slowpath+0x2870/0x2870 [ 578.551220] ? iov_iter_advance+0x261/0xe30 [ 578.551237] ? copyin+0xb5/0x100 [ 578.551254] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 578.551274] alloc_pages_current+0x107/0x210 [ 578.551293] af_alg_sendmsg+0x879/0x11a7 [ 578.551321] ? af_alg_async_cb+0x180/0x180 [ 578.551345] skcipher_sendmsg+0xba/0xf0 [ 578.551361] ? skcipher_setkey+0x50/0x50 [ 578.632428] sock_sendmsg+0xd7/0x130 [ 578.636140] sock_write_iter+0x2cb/0x400 [ 578.640195] ? sock_sendmsg+0x130/0x130 [ 578.644185] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 578.649738] ? iov_iter_init+0xc6/0x1f0 [ 578.653933] __vfs_write+0x587/0x810 [ 578.657654] ? kernel_read+0x120/0x120 [ 578.661560] ? selinux_file_permission+0x92/0x550 [ 578.666409] ? security_file_permission+0x89/0x230 [ 578.671794] ? rw_verify_area+0x118/0x360 [ 578.675967] vfs_write+0x20c/0x560 [ 578.679539] ksys_write+0x14f/0x2d0 [ 578.683175] ? __ia32_sys_read+0xb0/0xb0 [ 578.687238] ? do_syscall_64+0x26/0x620 [ 578.691232] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.697055] ? do_syscall_64+0x26/0x620 [ 578.701146] __x64_sys_write+0x73/0xb0 [ 578.705031] do_syscall_64+0xfd/0x620 [ 578.708830] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.714016] RIP: 0033:0x45aff9 [ 578.717215] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 578.736128] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 578.743930] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 578.751192] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 578.758454] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 578.765740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 06:03:27 executing program 4 (fault-call:5 fault-nth:31): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 578.773012] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000001e [ 578.871910] sctp: [Deprecated]: syz-executor.2 (pid 27125) Use of int in max_burst socket option deprecated. [ 578.871910] Use struct sctp_assoc_value instead [ 578.899809] FAULT_INJECTION: forcing a failure. [ 578.899809] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 578.903766] overlayfs: failed to resolve './file0': -2 [ 578.929802] overlayfs: failed to resolve './file0': -2 [ 578.933147] CPU: 0 PID: 27159 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 578.943068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.952439] Call Trace: [ 578.955062] dump_stack+0x197/0x210 [ 578.958725] should_fail.cold+0xa/0x1b [ 578.962645] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 578.967778] ? __might_sleep+0x95/0x190 [ 578.971784] __alloc_pages_nodemask+0x1ee/0x750 06:03:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x2d}}, 0x20) 06:03:27 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:27 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d92, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xff6e0100, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:27 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000002c0)='./bus\x00', 0x20) open(&(0x7f0000000040)='./bus\x00', 0x80000, 0x70) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f62757315777b410104efbb558070e56f726b648aaf7ab956fa8860993d2e2f66696c65302c75707065722469723dfef5ca0dded92841cd406c60cfabe1138a2c65b1402b333efc617aeb6f31a3b18da96930a0249cef08e6d47084b854455b35ebd86121c9de76b3b54f61d1e41a2ccc6af62dd9263905831fcff0c16145d83678"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 578.976561] ? __alloc_pages_slowpath+0x2870/0x2870 [ 578.981603] ? iov_iter_advance+0x261/0xe30 [ 578.985947] ? copyin+0xb5/0x100 [ 578.989356] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 578.994921] alloc_pages_current+0x107/0x210 [ 578.999357] af_alg_sendmsg+0x879/0x11a7 [ 579.003450] ? af_alg_async_cb+0x180/0x180 [ 579.007713] skcipher_sendmsg+0xba/0xf0 [ 579.011830] ? skcipher_setkey+0x50/0x50 [ 579.015914] sock_sendmsg+0xd7/0x130 [ 579.019656] sock_write_iter+0x2cb/0x400 [ 579.023732] ? sock_sendmsg+0x130/0x130 [ 579.027742] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 579.033306] ? iov_iter_init+0xc6/0x1f0 [ 579.037336] __vfs_write+0x587/0x810 [ 579.041080] ? kernel_read+0x120/0x120 [ 579.044990] ? selinux_file_permission+0x92/0x550 [ 579.049117] sctp: [Deprecated]: syz-executor.2 (pid 27170) Use of int in max_burst socket option deprecated. [ 579.049117] Use struct sctp_assoc_value instead [ 579.049860] ? security_file_permission+0x89/0x230 [ 579.049888] ? rw_verify_area+0x118/0x360 [ 579.073463] vfs_write+0x20c/0x560 [ 579.077044] ksys_write+0x14f/0x2d0 [ 579.080698] ? __ia32_sys_read+0xb0/0xb0 [ 579.084786] ? do_syscall_64+0x26/0x620 [ 579.088810] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.094228] ? do_syscall_64+0x26/0x620 [ 579.098765] __x64_sys_write+0x73/0xb0 [ 579.102678] do_syscall_64+0xfd/0x620 [ 579.106504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.111711] RIP: 0033:0x45aff9 [ 579.112510] overlayfs: unrecognized mount option "upper$ir=þõÊ ÞÙ(AÍ@l`Ï«áŠ" or missing value [ 579.114933] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 579.114943] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 579.114959] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 579.114969] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 579.114979] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 579.114988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 06:03:27 executing program 4 (fault-call:5 fault-nth:32): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 579.114996] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000001f [ 579.193050] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 579.212160] FAULT_INJECTION: forcing a failure. [ 579.212160] name fail_page_alloc, interval 1, probability 0, space 0, times 0 06:03:27 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:27 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cf2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 579.223311] overlayfs: unrecognized mount option "upper$ir=þõÊ ÞÙ(AÍ@l`Ï«áŠ" or missing value [ 579.226177] CPU: 0 PID: 27181 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 579.241181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.250659] Call Trace: [ 579.253289] dump_stack+0x197/0x210 [ 579.256950] should_fail.cold+0xa/0x1b [ 579.260868] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 579.265997] ? __might_sleep+0x95/0x190 [ 579.270002] __alloc_pages_nodemask+0x1ee/0x750 [ 579.274724] ? __alloc_pages_slowpath+0x2870/0x2870 [ 579.279771] ? iov_iter_advance+0x261/0xe30 [ 579.284124] ? copyin+0xb5/0x100 [ 579.287621] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 579.293194] alloc_pages_current+0x107/0x210 [ 579.297810] af_alg_sendmsg+0x879/0x11a7 [ 579.301911] ? af_alg_async_cb+0x180/0x180 [ 579.306195] skcipher_sendmsg+0xba/0xf0 [ 579.310198] ? skcipher_setkey+0x50/0x50 [ 579.314286] sock_sendmsg+0xd7/0x130 [ 579.318090] sock_write_iter+0x2cb/0x400 [ 579.322177] ? sock_sendmsg+0x130/0x130 06:03:27 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e054627eee0c4bb08f72f66696c653071c098f7207041a59d42a07ab4f593b0ab939d67439ec2065a45bf86a2e56fd42b8122"]) chdir(&(0x7f0000000040)='./file1\x00') rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 579.326206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 579.330055] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 579.332026] ? iov_iter_init+0xc6/0x1f0 [ 579.332048] __vfs_write+0x587/0x810 [ 579.332068] ? kernel_read+0x120/0x120 [ 579.357222] ? selinux_file_permission+0x92/0x550 [ 579.362102] ? security_file_permission+0x89/0x230 [ 579.369159] ? rw_verify_area+0x118/0x360 [ 579.373358] vfs_write+0x20c/0x560 [ 579.376931] ksys_write+0x14f/0x2d0 [ 579.380697] ? __ia32_sys_read+0xb0/0xb0 [ 579.384791] ? do_syscall_64+0x26/0x620 [ 579.388795] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.394193] ? do_syscall_64+0x26/0x620 [ 579.398231] __x64_sys_write+0x73/0xb0 [ 579.402429] do_syscall_64+0xfd/0x620 [ 579.406317] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.411598] RIP: 0033:0x45aff9 [ 579.414852] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 579.433839] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 579.441678] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 579.448945] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 579.456374] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 579.463653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 579.470942] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000020 06:03:28 executing program 4 (fault-call:5 fault-nth:33): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:28 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d9a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:28 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2cfa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 579.575338] FAULT_INJECTION: forcing a failure. [ 579.575338] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 579.609197] overlayfs: failed to resolve '.F'îàÄ»÷/file0qÀ˜÷ pA¥B z´õ“°«“gCžÂZE¿†¢åoÔ+"': -2 [ 579.629699] CPU: 0 PID: 27197 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 579.637663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.647036] Call Trace: [ 579.649684] dump_stack+0x197/0x210 [ 579.653347] should_fail.cold+0xa/0x1b [ 579.657272] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 579.662667] ? __might_sleep+0x95/0x190 [ 579.666679] __alloc_pages_nodemask+0x1ee/0x750 [ 579.671485] ? __alloc_pages_slowpath+0x2870/0x2870 [ 579.676532] ? iov_iter_advance+0x261/0xe30 [ 579.680885] ? copyin+0xb5/0x100 [ 579.683140] overlayfs: failed to resolve '.F'îàÄ»÷/file0qÀ˜÷ pA¥B z´õ“°«“gCžÂZE¿†¢åoÔ+"': -2 [ 579.684276] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 579.684299] alloc_pages_current+0x107/0x210 [ 579.704169] af_alg_sendmsg+0x879/0x11a7 [ 579.708270] ? af_alg_async_cb+0x180/0x180 [ 579.712723] skcipher_sendmsg+0xba/0xf0 [ 579.716732] ? skcipher_setkey+0x50/0x50 [ 579.720840] sock_sendmsg+0xd7/0x130 [ 579.724664] sock_write_iter+0x2cb/0x400 [ 579.728786] ? sock_sendmsg+0x130/0x130 [ 579.732796] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 579.738380] ? iov_iter_init+0xc6/0x1f0 [ 579.742519] __vfs_write+0x587/0x810 [ 579.746268] ? kernel_read+0x120/0x120 [ 579.750248] ? selinux_file_permission+0x92/0x550 [ 579.755128] ? security_file_permission+0x89/0x230 [ 579.760096] ? rw_verify_area+0x118/0x360 [ 579.764298] vfs_write+0x20c/0x560 [ 579.767890] ksys_write+0x14f/0x2d0 [ 579.771626] ? __ia32_sys_read+0xb0/0xb0 [ 579.775704] ? do_syscall_64+0x26/0x620 [ 579.779684] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.785055] ? do_syscall_64+0x26/0x620 [ 579.789040] __x64_sys_write+0x73/0xb0 [ 579.792936] do_syscall_64+0xfd/0x620 [ 579.796759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.801963] RIP: 0033:0x45aff9 [ 579.805158] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 579.824206] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 579.831925] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 579.839207] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 579.846663] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 579.854293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 579.861737] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000021 [ 579.873743] sctp: [Deprecated]: syz-executor.2 (pid 27210) Use of int in max_burst socket option deprecated. [ 579.873743] Use struct sctp_assoc_value instead 06:03:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x2e}}, 0x20) 06:03:28 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r0, 0x80044dfc, &(0x7f00000000c0)) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000440)={{{@in=@multicast1, @in6=@ipv4={[], [], @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x180000, &(0x7f0000000540)={[{@xino_off='xino=off'}, {@xino_off='xino=off'}, {@xino_auto='xino=auto'}, {@lowerdir={'lowerdir', 0x3d, './bus/file1'}}, {@xino_on='xino=on'}], [{@uid_lt={'uid<', r1}}, {@fsuuid={'fsuuid', 0x3d, {[0x62, 0x37, 0x35, 0x33, 0x442ac0f5f6ffd65, 0x64, 0x62, 0x34], 0x2d, [0x36, 0x31, 0x62, 0x30], 0x2d, [0x39, 0x63, 0x5270643abb98e7f4, 0x3d], 0x2d, [0xa1a0ee40bdfed23f, 0x66, 0x65, 0x34], 0x2d, [0x35, 0x62, 0x65, 0x7f, 0x30, 0x33, 0x5b, 0x30]}}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@dont_appraise='dont_appraise'}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@dont_hash='dont_hash'}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}]}) getxattr(&(0x7f00000002c0)='./bus/file0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB='=off'], &(0x7f00000003c0)=""/17, 0x11) symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xff7f0000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:28 executing program 4 (fault-call:5 fault-nth:34): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:28 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2da2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:28 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d02, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 580.011774] FAULT_INJECTION: forcing a failure. [ 580.011774] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 580.037860] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 580.056491] sctp: [Deprecated]: syz-executor.2 (pid 27225) Use of int in max_burst socket option deprecated. [ 580.056491] Use struct sctp_assoc_value instead [ 580.063268] CPU: 0 PID: 27221 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 580.076949] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 580.078847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.078853] Call Trace: [ 580.078875] dump_stack+0x197/0x210 [ 580.078900] should_fail.cold+0xa/0x1b 06:03:28 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) quotactl(0x44a, &(0x7f0000000040)='./file1\x00', r1, &(0x7f0000000200)="fe2c92da1d0686df520ac4044c9f919240e387f154bc08a9098858ad7616d877abb2c5a0539c39c7e6d8") socket$inet_dccp(0x2, 0x6, 0x0) [ 580.112080] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 580.117216] ? __might_sleep+0x95/0x190 [ 580.121389] __alloc_pages_nodemask+0x1ee/0x750 [ 580.126115] ? __alloc_pages_slowpath+0x2870/0x2870 [ 580.131341] ? iov_iter_advance+0x261/0xe30 [ 580.135677] ? copyin+0xb5/0x100 [ 580.139050] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 580.144660] alloc_pages_current+0x107/0x210 [ 580.149153] af_alg_sendmsg+0x879/0x11a7 [ 580.153226] ? af_alg_async_cb+0x180/0x180 [ 580.157521] skcipher_sendmsg+0xba/0xf0 [ 580.161615] ? skcipher_setkey+0x50/0x50 [ 580.165779] sock_sendmsg+0xd7/0x130 [ 580.169496] sock_write_iter+0x2cb/0x400 [ 580.173715] ? sock_sendmsg+0x130/0x130 [ 580.177883] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 580.183582] ? iov_iter_init+0xc6/0x1f0 [ 580.187657] __vfs_write+0x587/0x810 [ 580.191427] ? kernel_read+0x120/0x120 [ 580.195328] ? selinux_file_permission+0x92/0x550 [ 580.200310] ? security_file_permission+0x89/0x230 [ 580.205271] ? rw_verify_area+0x118/0x360 [ 580.209651] vfs_write+0x20c/0x560 [ 580.213289] ksys_write+0x14f/0x2d0 [ 580.216929] ? __ia32_sys_read+0xb0/0xb0 [ 580.221010] ? do_syscall_64+0x26/0x620 [ 580.224999] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 580.230531] ? do_syscall_64+0x26/0x620 [ 580.234710] __x64_sys_write+0x73/0xb0 [ 580.238614] do_syscall_64+0xfd/0x620 [ 580.242415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 580.247603] RIP: 0033:0x45aff9 [ 580.250798] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 580.270033] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 580.278500] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 580.287016] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 580.294524] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 580.302466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 580.309775] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000022 06:03:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xffff1f00, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:28 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2daa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:28 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d0a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:28 executing program 4 (fault-call:5 fault-nth:35): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:29 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 580.495700] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 580.503266] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 580.520438] FAULT_INJECTION: forcing a failure. [ 580.520438] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 580.543110] CPU: 0 PID: 27250 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 580.551038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.560403] Call Trace: [ 580.563017] dump_stack+0x197/0x210 [ 580.566680] should_fail.cold+0xa/0x1b [ 580.570616] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 580.575792] ? __might_sleep+0x95/0x190 [ 580.579794] __alloc_pages_nodemask+0x1ee/0x750 [ 580.584496] ? __alloc_pages_slowpath+0x2870/0x2870 [ 580.589541] ? iov_iter_advance+0x261/0xe30 [ 580.593876] ? copyin+0xb5/0x100 [ 580.597297] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 580.602865] alloc_pages_current+0x107/0x210 [ 580.607384] af_alg_sendmsg+0x879/0x11a7 [ 580.611598] ? af_alg_async_cb+0x180/0x180 [ 580.616252] skcipher_sendmsg+0xba/0xf0 [ 580.620323] ? skcipher_setkey+0x50/0x50 [ 580.624476] sock_sendmsg+0xd7/0x130 [ 580.628301] sock_write_iter+0x2cb/0x400 [ 580.632803] ? sock_sendmsg+0x130/0x130 [ 580.636796] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 580.642611] ? iov_iter_init+0xc6/0x1f0 [ 580.646586] __vfs_write+0x587/0x810 [ 580.650318] ? kernel_read+0x120/0x120 [ 580.654270] ? selinux_file_permission+0x92/0x550 [ 580.659424] ? security_file_permission+0x89/0x230 [ 580.664360] ? rw_verify_area+0x118/0x360 [ 580.668512] vfs_write+0x20c/0x560 [ 580.672081] ksys_write+0x14f/0x2d0 [ 580.675715] ? __ia32_sys_read+0xb0/0xb0 [ 580.679976] ? do_syscall_64+0x26/0x620 [ 580.684301] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 580.690211] ? do_syscall_64+0x26/0x620 [ 580.694270] __x64_sys_write+0x73/0xb0 [ 580.698179] do_syscall_64+0xfd/0x620 [ 580.702295] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 580.707488] RIP: 0033:0x45aff9 [ 580.710853] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 580.730119] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 580.737851] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 580.745265] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 580.752675] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 580.760143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 580.767470] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000023 06:03:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x2f}}, 0x20) 06:03:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xffffa888, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:29 executing program 4 (fault-call:5 fault-nth:36): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:29 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d12, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:29 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2db2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 580.833102] sctp: [Deprecated]: syz-executor.2 (pid 27256) Use of int in max_burst socket option deprecated. [ 580.833102] Use struct sctp_assoc_value instead [ 580.854507] overlayfs: unrecognized mount option "lowerir=./bus" or missing value [ 580.926598] overlayfs: unrecognized mount option "lowerir=./bus" or missing value [ 580.933678] FAULT_INJECTION: forcing a failure. [ 580.933678] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 580.981302] CPU: 0 PID: 27266 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 580.989510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.990441] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 580.999700] Call Trace: [ 580.999729] dump_stack+0x197/0x210 [ 580.999753] should_fail.cold+0xa/0x1b [ 580.999775] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 580.999796] ? __might_sleep+0x95/0x190 [ 580.999816] __alloc_pages_nodemask+0x1ee/0x750 [ 580.999838] ? __alloc_pages_slowpath+0x2870/0x2870 [ 580.999852] ? iov_iter_advance+0x261/0xe30 [ 580.999872] ? copyin+0xb5/0x100 [ 581.046694] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 581.052513] alloc_pages_current+0x107/0x210 [ 581.057038] af_alg_sendmsg+0x879/0x11a7 [ 581.061225] ? af_alg_async_cb+0x180/0x180 [ 581.065480] skcipher_sendmsg+0xba/0xf0 [ 581.072235] ? skcipher_setkey+0x50/0x50 [ 581.076743] sock_sendmsg+0xd7/0x130 [ 581.080536] sock_write_iter+0x2cb/0x400 [ 581.084628] ? sock_sendmsg+0x130/0x130 [ 581.088609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 581.094158] ? iov_iter_init+0xc6/0x1f0 [ 581.098136] __vfs_write+0x587/0x810 [ 581.101900] ? kernel_read+0x120/0x120 [ 581.105813] ? selinux_file_permission+0x92/0x550 [ 581.110671] ? security_file_permission+0x89/0x230 [ 581.115620] ? rw_verify_area+0x118/0x360 [ 581.119873] vfs_write+0x20c/0x560 [ 581.123440] ksys_write+0x14f/0x2d0 [ 581.127298] ? __ia32_sys_read+0xb0/0xb0 [ 581.131512] ? do_syscall_64+0x26/0x620 [ 581.135652] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 581.141020] ? do_syscall_64+0x26/0x620 [ 581.145052] __x64_sys_write+0x73/0xb0 [ 581.149074] do_syscall_64+0xfd/0x620 [ 581.152990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 581.158360] RIP: 0033:0x45aff9 [ 581.161574] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:03:29 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='./bus/file0\x00') creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x11e) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000040)='./bus/file0\x00', &(0x7f0000000340)='./bus/file1\x00') [ 581.180875] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 581.188791] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 581.196071] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 581.203338] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 581.210866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 581.218301] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000024 06:03:29 executing program 4 (fault-call:5 fault-nth:37): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:29 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d1a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 581.297842] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:29 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xfffff000, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:29 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0x800, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000040)={[{@fat=@nocase='nocase'}]}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000b80)="2e0000001800810de00f80ecdb4cb92e0a06012c000cd300e8bd6efb120009000e003f003500000006001500fe2e", 0x2e}], 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ipvlan1\x00', 0x10400}) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x860084}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x1c, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'b\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4000) [ 581.409639] FAULT_INJECTION: forcing a failure. [ 581.409639] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 581.424832] CPU: 1 PID: 27287 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 581.432762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.442493] Call Trace: [ 581.445116] dump_stack+0x197/0x210 [ 581.448781] should_fail.cold+0xa/0x1b [ 581.452711] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 581.458078] ? __might_sleep+0x95/0x190 [ 581.462087] __alloc_pages_nodemask+0x1ee/0x750 [ 581.467441] ? __alloc_pages_slowpath+0x2870/0x2870 [ 581.472595] ? iov_iter_advance+0x261/0xe30 [ 581.476946] ? copyin+0xb5/0x100 [ 581.480342] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 581.486101] alloc_pages_current+0x107/0x210 [ 581.490659] af_alg_sendmsg+0x879/0x11a7 [ 581.494875] ? af_alg_async_cb+0x180/0x180 [ 581.499185] skcipher_sendmsg+0xba/0xf0 [ 581.503292] ? skcipher_setkey+0x50/0x50 [ 581.507432] sock_sendmsg+0xd7/0x130 [ 581.511149] sock_write_iter+0x2cb/0x400 [ 581.515218] ? sock_sendmsg+0x130/0x130 [ 581.519240] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 581.524783] ? iov_iter_init+0xc6/0x1f0 [ 581.528773] __vfs_write+0x587/0x810 [ 581.532497] ? kernel_read+0x120/0x120 [ 581.536409] ? selinux_file_permission+0x92/0x550 [ 581.541865] ? security_file_permission+0x89/0x230 [ 581.547190] ? rw_verify_area+0x118/0x360 [ 581.551484] vfs_write+0x20c/0x560 [ 581.555122] ksys_write+0x14f/0x2d0 [ 581.558976] ? __ia32_sys_read+0xb0/0xb0 [ 581.564551] ? do_syscall_64+0x26/0x620 [ 581.568614] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 581.574200] ? do_syscall_64+0x26/0x620 [ 581.578297] __x64_sys_write+0x73/0xb0 [ 581.582307] do_syscall_64+0xfd/0x620 [ 581.586129] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 581.591472] RIP: 0033:0x45aff9 [ 581.594751] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 581.615288] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 581.623086] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 581.630706] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 581.638572] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 581.646252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 581.653687] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000025 06:03:30 executing program 4 (fault-call:5 fault-nth:38): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 581.666081] overlayfs: unrecognized mount option "ipvlan1" or missing value [ 581.677763] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 581.740252] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 581.772302] FAULT_INJECTION: forcing a failure. [ 581.772302] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 581.791245] sctp_setsockopt_maxburst: 1 callbacks suppressed [ 581.791257] sctp: [Deprecated]: syz-executor.2 (pid 27312) Use of int in max_burst socket option deprecated. [ 581.791257] Use struct sctp_assoc_value instead [ 581.795326] overlayfs: unrecognized mount option "ipvlan1" or missing value [ 581.798938] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=27300 comm=syz-executor.3 [ 581.833131] CPU: 0 PID: 27307 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 581.841097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.850882] Call Trace: [ 581.853478] dump_stack+0x197/0x210 [ 581.858021] should_fail.cold+0xa/0x1b [ 581.862765] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 581.868432] ? __might_sleep+0x95/0x190 [ 581.872440] __alloc_pages_nodemask+0x1ee/0x750 [ 581.877233] ? __alloc_pages_slowpath+0x2870/0x2870 [ 581.882768] ? iov_iter_advance+0x261/0xe30 [ 581.887264] ? copyin+0xb5/0x100 [ 581.890651] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 581.897745] alloc_pages_current+0x107/0x210 [ 581.903598] af_alg_sendmsg+0x879/0x11a7 [ 581.907690] ? af_alg_async_cb+0x180/0x180 [ 581.911967] skcipher_sendmsg+0xba/0xf0 [ 581.915947] ? skcipher_setkey+0x50/0x50 [ 581.920195] sock_sendmsg+0xd7/0x130 [ 581.924221] sock_write_iter+0x2cb/0x400 [ 581.928583] ? sock_sendmsg+0x130/0x130 [ 581.932760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 581.938446] ? iov_iter_init+0xc6/0x1f0 [ 581.942497] __vfs_write+0x587/0x810 [ 581.946290] ? kernel_read+0x120/0x120 [ 581.950310] ? selinux_file_permission+0x92/0x550 [ 581.955639] ? security_file_permission+0x89/0x230 [ 581.960718] ? rw_verify_area+0x118/0x360 [ 581.964874] vfs_write+0x20c/0x560 [ 581.968450] ksys_write+0x14f/0x2d0 [ 581.972209] ? __ia32_sys_read+0xb0/0xb0 [ 581.976805] ? do_syscall_64+0x26/0x620 [ 581.980905] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 581.986282] ? do_syscall_64+0x26/0x620 [ 581.990415] __x64_sys_write+0x73/0xb0 [ 581.994498] do_syscall_64+0xfd/0x620 [ 581.998447] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 582.003770] RIP: 0033:0x45aff9 [ 582.007035] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 582.026256] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 582.033983] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 06:03:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x30}}, 0x20) 06:03:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xffffff7f, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:30 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dc2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:30 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d22, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 582.041355] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 582.048638] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 582.055970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 582.063263] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000026 06:03:30 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469753d2e2f6275732c776f726b6469723d2e2f66696c80312c757070653df427bac805726469723d2e2f66696c6530"]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) mmap$snddsp_status(&(0x7f0000ffd000/0x2000)=nil, 0x1000, 0x4, 0x94c196a576b3bb16, r0, 0x82000000) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:30 executing program 4 (fault-call:5 fault-nth:39): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 582.196966] sctp: [Deprecated]: syz-executor.2 (pid 27328) Use of int in max_burst socket option deprecated. [ 582.196966] Use struct sctp_assoc_value instead [ 582.203432] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:30 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:30 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d2a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 582.285804] FAULT_INJECTION: forcing a failure. [ 582.285804] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 582.300699] CPU: 1 PID: 27333 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 582.308650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.318020] Call Trace: [ 582.320634] dump_stack+0x197/0x210 [ 582.324296] should_fail.cold+0xa/0x1b [ 582.328290] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 582.333531] ? __might_sleep+0x95/0x190 [ 582.337645] __alloc_pages_nodemask+0x1ee/0x750 [ 582.342433] ? __alloc_pages_slowpath+0x2870/0x2870 [ 582.347472] ? iov_iter_advance+0x261/0xe30 [ 582.351848] ? copyin+0xb5/0x100 [ 582.355268] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 582.360957] alloc_pages_current+0x107/0x210 [ 582.365521] af_alg_sendmsg+0x879/0x11a7 [ 582.369712] ? af_alg_async_cb+0x180/0x180 [ 582.374000] skcipher_sendmsg+0xba/0xf0 [ 582.378270] ? skcipher_setkey+0x50/0x50 [ 582.382357] sock_sendmsg+0xd7/0x130 [ 582.386227] sock_write_iter+0x2cb/0x400 [ 582.390332] ? sock_sendmsg+0x130/0x130 [ 582.394381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 582.399948] ? iov_iter_init+0xc6/0x1f0 [ 582.403955] __vfs_write+0x587/0x810 [ 582.407700] ? kernel_read+0x120/0x120 [ 582.409301] overlayfs: unrecognized mount option "lowerdiu=./bus" or missing value [ 582.411743] ? selinux_file_permission+0x92/0x550 [ 582.411769] ? security_file_permission+0x89/0x230 [ 582.411793] ? rw_verify_area+0x118/0x360 [ 582.424930] overlayfs: unrecognized mount option "lowerdiu=./bus" or missing value [ 582.429321] vfs_write+0x20c/0x560 [ 582.429345] ksys_write+0x14f/0x2d0 [ 582.429369] ? __ia32_sys_read+0xb0/0xb0 [ 582.429387] ? do_syscall_64+0x26/0x620 [ 582.429403] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 582.429415] ? do_syscall_64+0x26/0x620 [ 582.429436] __x64_sys_write+0x73/0xb0 [ 582.469881] do_syscall_64+0xfd/0x620 [ 582.473715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 582.479208] RIP: 0033:0x45aff9 06:03:30 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000b80)="2e0000001800810de00f80ecdb4cb92e0a06012c000cd300e8bd6efb120009000e003f003500000006001500fe2e", 0x2e}], 0x1}, 0x0) getsockname(r0, &(0x7f0000000380)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f0000000040)=0x80) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r1, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2001}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)={0x1c, r2, 0x20, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}}, 0x8080) [ 582.482424] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 582.501455] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 582.509309] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 582.513168] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:31 executing program 4 (fault-call:5 fault-nth:40): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xffffff9e, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:31 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) exit_group(0x7) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x4158f98a89b66acd, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') [ 582.516615] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 582.516624] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 582.516632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 582.516639] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000027 [ 582.651528] FAULT_INJECTION: forcing a failure. [ 582.651528] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 582.674203] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 582.714780] CPU: 0 PID: 27356 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 582.722638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.732098] Call Trace: [ 582.734720] dump_stack+0x197/0x210 [ 582.738409] should_fail.cold+0xa/0x1b [ 582.742339] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 582.747487] ? __might_sleep+0x95/0x190 [ 582.751498] __alloc_pages_nodemask+0x1ee/0x750 [ 582.756232] ? __alloc_pages_slowpath+0x2870/0x2870 [ 582.761415] ? iov_iter_advance+0x261/0xe30 [ 582.765774] ? copyin+0xb5/0x100 [ 582.769278] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 582.774857] alloc_pages_current+0x107/0x210 [ 582.779402] af_alg_sendmsg+0x879/0x11a7 [ 582.783544] ? af_alg_async_cb+0x180/0x180 [ 582.787934] skcipher_sendmsg+0xba/0xf0 [ 582.791926] ? skcipher_setkey+0x50/0x50 [ 582.796004] sock_sendmsg+0xd7/0x130 [ 582.799738] sock_write_iter+0x2cb/0x400 [ 582.803814] ? sock_sendmsg+0x130/0x130 [ 582.807807] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 582.813651] ? iov_iter_init+0xc6/0x1f0 [ 582.817646] __vfs_write+0x587/0x810 [ 582.821486] ? kernel_read+0x120/0x120 [ 582.825568] ? selinux_file_permission+0x92/0x550 [ 582.830539] ? security_file_permission+0x89/0x230 [ 582.835476] ? rw_verify_area+0x118/0x360 [ 582.839629] vfs_write+0x20c/0x560 [ 582.843179] ksys_write+0x14f/0x2d0 [ 582.847022] ? __ia32_sys_read+0xb0/0xb0 [ 582.851085] ? do_syscall_64+0x26/0x620 [ 582.855094] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 582.860467] ? do_syscall_64+0x26/0x620 [ 582.864970] __x64_sys_write+0x73/0xb0 [ 582.868886] do_syscall_64+0xfd/0x620 [ 582.872699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 582.878003] RIP: 0033:0x45aff9 [ 582.881340] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 582.900245] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 582.907950] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 582.915213] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 582.922526] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 582.929804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 582.937254] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000028 06:03:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x31}}, 0x20) 06:03:31 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d32, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:31 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dd2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:31 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000040)) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r2) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r3, 0x80044dfc, &(0x7f00000000c0)) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000200)={r0, r3, 0x4}) r4 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r5, 0x0, 0x0) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f00000002c0)={0x0, r5}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xffffffe4, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:31 executing program 4 (fault-call:5 fault-nth:41): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 582.978255] sctp: [Deprecated]: syz-executor.2 (pid 27365) Use of int in max_burst socket option deprecated. [ 582.978255] Use struct sctp_assoc_value instead [ 583.075519] FAULT_INJECTION: forcing a failure. [ 583.075519] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 583.087140] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 583.115627] sctp: [Deprecated]: syz-executor.2 (pid 27382) Use of int in max_burst socket option deprecated. [ 583.115627] Use struct sctp_assoc_value instead [ 583.121589] CPU: 1 PID: 27373 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 583.137987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.147511] Call Trace: [ 583.152456] dump_stack+0x197/0x210 [ 583.156095] should_fail.cold+0xa/0x1b [ 583.160009] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 583.165140] ? __might_sleep+0x95/0x190 [ 583.169118] __alloc_pages_nodemask+0x1ee/0x750 [ 583.173791] ? __alloc_pages_slowpath+0x2870/0x2870 [ 583.178802] ? iov_iter_advance+0x261/0xe30 [ 583.183163] ? copyin+0xb5/0x100 [ 583.186545] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 583.192099] alloc_pages_current+0x107/0x210 [ 583.196513] af_alg_sendmsg+0x879/0x11a7 [ 583.200580] ? af_alg_async_cb+0x180/0x180 [ 583.204823] skcipher_sendmsg+0xba/0xf0 [ 583.208793] ? skcipher_setkey+0x50/0x50 [ 583.212848] sock_sendmsg+0xd7/0x130 [ 583.216556] sock_write_iter+0x2cb/0x400 [ 583.220632] ? sock_sendmsg+0x130/0x130 [ 583.224627] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.230280] ? iov_iter_init+0xc6/0x1f0 [ 583.234256] __vfs_write+0x587/0x810 [ 583.237970] ? kernel_read+0x120/0x120 [ 583.241906] ? selinux_file_permission+0x92/0x550 [ 583.246773] ? security_file_permission+0x89/0x230 [ 583.251701] ? rw_verify_area+0x118/0x360 [ 583.255851] vfs_write+0x20c/0x560 [ 583.259389] ksys_write+0x14f/0x2d0 [ 583.263024] ? __ia32_sys_read+0xb0/0xb0 [ 583.267082] ? do_syscall_64+0x26/0x620 [ 583.271046] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.276855] ? do_syscall_64+0x26/0x620 [ 583.280924] __x64_sys_write+0x73/0xb0 [ 583.284827] do_syscall_64+0xfd/0x620 [ 583.288640] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.293828] RIP: 0033:0x45aff9 [ 583.297036] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 583.315952] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 583.323934] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 583.331228] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 583.338494] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 583.345770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 583.353046] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000029 06:03:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xfffffff0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 583.370565] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 06:03:31 executing program 4 (fault-call:5 fault-nth:42): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:31 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d3a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:31 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dda, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 583.425220] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:31 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6c6f7765de2769323d2e2ff775732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530bbcc6989aba7d150494a238bbcdbbd08b4529f0a9e33cccf33ade7f342049e89a84412b92ba7bf9f6e22370a0b8476b8317db5be861920370729297a015fb8b9a4d88bf2e99748db6009107e298c0b0797000aa23c7f"]) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xfffffffe, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 583.538493] FAULT_INJECTION: forcing a failure. [ 583.538493] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 583.555440] CPU: 0 PID: 27397 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 583.563286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.572744] Call Trace: [ 583.575363] dump_stack+0x197/0x210 [ 583.579023] should_fail.cold+0xa/0x1b [ 583.583032] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 583.589057] ? __might_sleep+0x95/0x190 [ 583.593153] __alloc_pages_nodemask+0x1ee/0x750 [ 583.597888] ? __alloc_pages_slowpath+0x2870/0x2870 [ 583.602939] ? iov_iter_advance+0x261/0xe30 [ 583.607653] ? copyin+0xb5/0x100 [ 583.611055] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 583.616633] alloc_pages_current+0x107/0x210 [ 583.621372] af_alg_sendmsg+0x879/0x11a7 [ 583.623776] overlayfs: unrecognized mount option "loweÞ'i2=./÷us" or missing value [ 583.625482] ? af_alg_async_cb+0x180/0x180 [ 583.625509] skcipher_sendmsg+0xba/0xf0 [ 583.625527] ? skcipher_setkey+0x50/0x50 [ 583.643430] overlayfs: unrecognized mount option "loweÞ'i2=./÷us" or missing value [ 583.645965] sock_sendmsg+0xd7/0x130 [ 583.645988] sock_write_iter+0x2cb/0x400 [ 583.646015] ? sock_sendmsg+0x130/0x130 [ 583.646043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.646059] ? iov_iter_init+0xc6/0x1f0 [ 583.646079] __vfs_write+0x587/0x810 [ 583.646097] ? kernel_read+0x120/0x120 [ 583.646120] ? selinux_file_permission+0x92/0x550 [ 583.646142] ? security_file_permission+0x89/0x230 [ 583.646158] ? rw_verify_area+0x118/0x360 [ 583.646178] vfs_write+0x20c/0x560 [ 583.702136] ksys_write+0x14f/0x2d0 [ 583.705796] ? __ia32_sys_read+0xb0/0xb0 [ 583.710023] ? do_syscall_64+0x26/0x620 [ 583.714742] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.720134] ? do_syscall_64+0x26/0x620 [ 583.724123] __x64_sys_write+0x73/0xb0 [ 583.728020] do_syscall_64+0xfd/0x620 [ 583.731824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.737144] RIP: 0033:0x45aff9 [ 583.740341] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 583.761121] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 583.768856] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 583.776136] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 583.783478] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 583.790750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 583.798048] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000002a [ 583.813277] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 583.907734] sctp: [Deprecated]: syz-executor.2 (pid 27382) Use of int in max_burst socket option deprecated. [ 583.907734] Use struct sctp_assoc_value instead 06:03:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x32}}, 0x20) 06:03:32 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000040)) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r2) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r3, 0x80044dfc, &(0x7f00000000c0)) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000200)={r0, r3, 0x4}) r4 = creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r5, 0x0, 0x0) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f00000002c0)={0x0, r5}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') 06:03:32 executing program 4 (fault-call:5 fault-nth:43): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:32 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d42, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0xffffffff, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:32 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2de2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 584.008789] FAULT_INJECTION: forcing a failure. [ 584.008789] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 584.048775] CPU: 1 PID: 27417 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 584.057405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.066777] Call Trace: [ 584.069388] dump_stack+0x197/0x210 [ 584.073116] should_fail.cold+0xa/0x1b [ 584.077005] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 584.082121] ? __might_sleep+0x95/0x190 [ 584.087405] __alloc_pages_nodemask+0x1ee/0x750 [ 584.092104] ? __alloc_pages_slowpath+0x2870/0x2870 [ 584.097133] ? iov_iter_advance+0x261/0xe30 [ 584.101460] ? copyin+0xb5/0x100 [ 584.104834] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 584.111432] alloc_pages_current+0x107/0x210 [ 584.116118] af_alg_sendmsg+0x879/0x11a7 [ 584.120321] ? af_alg_async_cb+0x180/0x180 [ 584.124762] skcipher_sendmsg+0xba/0xf0 [ 584.128929] ? skcipher_setkey+0x50/0x50 [ 584.133211] sock_sendmsg+0xd7/0x130 [ 584.137026] sock_write_iter+0x2cb/0x400 [ 584.141283] ? sock_sendmsg+0x130/0x130 [ 584.145438] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 584.152214] ? iov_iter_init+0xc6/0x1f0 [ 584.156379] __vfs_write+0x587/0x810 [ 584.160286] ? kernel_read+0x120/0x120 [ 584.164570] ? selinux_file_permission+0x92/0x550 [ 584.170495] ? security_file_permission+0x89/0x230 [ 584.175617] ? rw_verify_area+0x118/0x360 [ 584.179902] vfs_write+0x20c/0x560 [ 584.183449] ksys_write+0x14f/0x2d0 [ 584.187097] ? __ia32_sys_read+0xb0/0xb0 [ 584.191182] ? do_syscall_64+0x26/0x620 [ 584.195178] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 584.200570] ? do_syscall_64+0x26/0x620 [ 584.204575] __x64_sys_write+0x73/0xb0 [ 584.208471] do_syscall_64+0xfd/0x620 [ 584.212313] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 584.217525] RIP: 0033:0x45aff9 [ 584.220742] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 584.239673] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 584.247402] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 06:03:32 executing program 4 (fault-call:5 fault-nth:44): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 584.254681] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 584.262038] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 584.269313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 584.276839] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000002b [ 584.294896] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:32 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d4a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 584.354083] FAULT_INJECTION: forcing a failure. [ 584.354083] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 584.376757] CPU: 0 PID: 27435 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 584.384638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.394009] Call Trace: [ 584.396625] dump_stack+0x197/0x210 [ 584.400286] should_fail.cold+0xa/0x1b 06:03:32 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') symlink(&(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='./bus/file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) quotactl(0x44a, &(0x7f0000000040)='./file1\x00', r1, &(0x7f0000000200)="fe2c92da1d0686df520ac4044c9f919240e387f154bc08a9098858ad7616d877abb2c5a0539c39c7e6d8") socket$inet_dccp(0x2, 0x6, 0x0) [ 584.404214] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 584.410574] ? __might_sleep+0x95/0x190 [ 584.414582] __alloc_pages_nodemask+0x1ee/0x750 [ 584.419316] ? __alloc_pages_slowpath+0x2870/0x2870 [ 584.424362] ? iov_iter_advance+0x261/0xe30 [ 584.428710] ? copyin+0xb5/0x100 [ 584.432129] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 584.437830] alloc_pages_current+0x107/0x210 [ 584.442267] af_alg_sendmsg+0x879/0x11a7 [ 584.446479] ? af_alg_async_cb+0x180/0x180 [ 584.450784] skcipher_sendmsg+0xba/0xf0 [ 584.454806] ? skcipher_setkey+0x50/0x50 [ 584.458932] sock_sendmsg+0xd7/0x130 [ 584.462897] sock_write_iter+0x2cb/0x400 [ 584.467026] ? sock_sendmsg+0x130/0x130 [ 584.471015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 584.476723] ? iov_iter_init+0xc6/0x1f0 [ 584.480716] __vfs_write+0x587/0x810 [ 584.484432] ? kernel_read+0x120/0x120 [ 584.488350] ? selinux_file_permission+0x92/0x550 [ 584.493307] ? security_file_permission+0x89/0x230 [ 584.498266] ? rw_verify_area+0x118/0x360 [ 584.502433] vfs_write+0x20c/0x560 [ 584.506097] ksys_write+0x14f/0x2d0 [ 584.509848] ? __ia32_sys_read+0xb0/0xb0 [ 584.513921] ? do_syscall_64+0x26/0x620 [ 584.517978] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 584.523707] ? do_syscall_64+0x26/0x620 [ 584.527691] __x64_sys_write+0x73/0xb0 [ 584.531710] do_syscall_64+0xfd/0x620 [ 584.535541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 584.541114] RIP: 0033:0x45aff9 [ 584.544305] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 584.563840] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 584.571610] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 584.579232] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 584.586519] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 584.593887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 06:03:33 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 584.601194] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000002c 06:03:33 executing program 4 (fault-call:5 fault-nth:45): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 584.670637] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 584.726835] FAULT_INJECTION: forcing a failure. [ 584.726835] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 584.807252] CPU: 1 PID: 27449 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 584.815107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.824479] Call Trace: [ 584.827098] dump_stack+0x197/0x210 [ 584.830762] should_fail.cold+0xa/0x1b [ 584.834686] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 584.839934] ? __might_sleep+0x95/0x190 [ 584.843955] __alloc_pages_nodemask+0x1ee/0x750 [ 584.848720] ? __alloc_pages_slowpath+0x2870/0x2870 [ 584.853742] ? iov_iter_advance+0x261/0xe30 [ 584.856852] sctp: [Deprecated]: syz-executor.2 (pid 27456) Use of int in max_burst socket option deprecated. [ 584.856852] Use struct sctp_assoc_value instead [ 584.858081] ? copyin+0xb5/0x100 [ 584.858106] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 584.881753] alloc_pages_current+0x107/0x210 [ 584.886419] af_alg_sendmsg+0x879/0x11a7 [ 584.890611] ? af_alg_async_cb+0x180/0x180 [ 584.895300] skcipher_sendmsg+0xba/0xf0 [ 584.899314] ? skcipher_setkey+0x50/0x50 [ 584.903395] sock_sendmsg+0xd7/0x130 [ 584.907143] sock_write_iter+0x2cb/0x400 [ 584.911253] ? sock_sendmsg+0x130/0x130 [ 584.915416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 584.920988] ? iov_iter_init+0xc6/0x1f0 [ 584.925004] __vfs_write+0x587/0x810 [ 584.929005] ? kernel_read+0x120/0x120 [ 584.933043] ? selinux_file_permission+0x92/0x550 [ 584.937930] ? security_file_permission+0x89/0x230 [ 584.943017] ? rw_verify_area+0x118/0x360 [ 584.947199] vfs_write+0x20c/0x560 [ 584.950776] ksys_write+0x14f/0x2d0 [ 584.954454] ? __ia32_sys_read+0xb0/0xb0 [ 584.958541] ? do_syscall_64+0x26/0x620 [ 584.962545] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 584.967940] ? do_syscall_64+0x26/0x620 [ 584.971948] __x64_sys_write+0x73/0xb0 [ 584.975867] do_syscall_64+0xfd/0x620 [ 584.978229] sctp: [Deprecated]: syz-executor.2 (pid 27464) Use of int in max_burst socket option deprecated. [ 584.978229] Use struct sctp_assoc_value instead [ 584.979924] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 584.979939] RIP: 0033:0x45aff9 06:03:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x33}}, 0x20) 06:03:33 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d52, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:33 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2df2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x2}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:33 executing program 3 (fault-call:3 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 584.979957] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 584.979965] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 584.979988] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 585.036954] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 585.044233] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 06:03:33 executing program 4 (fault-call:5 fault-nth:46): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x3}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 585.051637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 585.059059] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000002d 06:03:33 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d5a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 585.143833] FAULT_INJECTION: forcing a failure. [ 585.143833] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 585.200529] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 585.206549] CPU: 0 PID: 27477 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 585.216133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.225630] Call Trace: [ 585.228252] dump_stack+0x197/0x210 [ 585.229924] FAULT_INJECTION: forcing a failure. [ 585.229924] name failslab, interval 1, probability 0, space 0, times 0 [ 585.231921] should_fail.cold+0xa/0x1b [ 585.231945] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 585.231974] ? __might_sleep+0x95/0x190 [ 585.231997] __alloc_pages_nodemask+0x1ee/0x750 [ 585.263257] ? __alloc_pages_slowpath+0x2870/0x2870 [ 585.268306] ? iov_iter_advance+0x261/0xe30 [ 585.272656] ? copyin+0xb5/0x100 [ 585.276300] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 585.282034] alloc_pages_current+0x107/0x210 [ 585.286502] af_alg_sendmsg+0x879/0x11a7 [ 585.290599] ? af_alg_async_cb+0x180/0x180 [ 585.294864] skcipher_sendmsg+0xba/0xf0 [ 585.298874] ? skcipher_setkey+0x50/0x50 [ 585.302965] sock_sendmsg+0xd7/0x130 [ 585.306720] sock_write_iter+0x2cb/0x400 [ 585.310812] ? sock_sendmsg+0x130/0x130 [ 585.314925] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 585.320500] ? iov_iter_init+0xc6/0x1f0 [ 585.324494] __vfs_write+0x587/0x810 [ 585.328221] ? kernel_read+0x120/0x120 [ 585.332144] ? selinux_file_permission+0x92/0x550 [ 585.337026] ? security_file_permission+0x89/0x230 [ 585.342104] ? rw_verify_area+0x118/0x360 [ 585.346297] vfs_write+0x20c/0x560 [ 585.349866] ksys_write+0x14f/0x2d0 [ 585.353515] ? __ia32_sys_read+0xb0/0xb0 [ 585.357595] ? do_syscall_64+0x26/0x620 [ 585.361709] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 585.367096] ? do_syscall_64+0x26/0x620 [ 585.371212] __x64_sys_write+0x73/0xb0 [ 585.375113] do_syscall_64+0xfd/0x620 [ 585.378943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 585.384153] RIP: 0033:0x45aff9 [ 585.387350] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 585.406420] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 585.414234] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 585.421954] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 585.429289] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 585.438507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 06:03:33 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dfa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:33 executing program 4 (fault-call:5 fault-nth:47): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 585.445797] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000002e [ 585.453134] CPU: 1 PID: 27481 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 585.461181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.470677] Call Trace: [ 585.473319] dump_stack+0x197/0x210 [ 585.476983] should_fail.cold+0xa/0x1b [ 585.480900] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 585.486041] ? lock_downgrade+0x880/0x880 [ 585.490272] __should_failslab+0x121/0x190 [ 585.494567] should_failslab+0x9/0x14 [ 585.498413] __kmalloc+0x2e2/0x750 [ 585.501981] ? mutex_trylock+0x18e/0x1e0 [ 585.506066] ? tty_write_lock+0x23/0x90 [ 585.508657] FAULT_INJECTION: forcing a failure. [ 585.508657] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 585.510408] ? tty_write+0x542/0x7a0 [ 585.510426] tty_write+0x542/0x7a0 [ 585.510450] ? process_echoes+0x170/0x170 [ 585.533648] __vfs_write+0x114/0x810 [ 585.537382] ? tty_read+0x2a0/0x2a0 [ 585.541017] ? kernel_read+0x120/0x120 [ 585.544919] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 585.550472] ? __inode_security_revalidate+0xda/0x120 [ 585.555699] ? avc_policy_seqno+0xd/0x70 [ 585.559831] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 585.564867] ? selinux_file_permission+0x92/0x550 [ 585.569729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.575280] ? security_file_permission+0x89/0x230 [ 585.580245] ? rw_verify_area+0x118/0x360 [ 585.584401] vfs_write+0x20c/0x560 [ 585.588063] ksys_write+0x14f/0x2d0 [ 585.591712] ? __ia32_sys_read+0xb0/0xb0 [ 585.595792] ? do_syscall_64+0x26/0x620 [ 585.599790] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 585.605165] ? do_syscall_64+0x26/0x620 [ 585.609158] __x64_sys_write+0x73/0xb0 [ 585.613492] do_syscall_64+0xfd/0x620 [ 585.617317] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 585.622528] RIP: 0033:0x45aff9 [ 585.625787] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 585.644701] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 585.652421] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 585.659874] RDX: 000000000000ffa8 RSI: 00000000200000c0 RDI: 0000000000000003 [ 585.667172] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 585.674560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 585.681840] R13: 0000000000000c61 R14: 00000000004cd0cc R15: 0000000000000000 [ 585.689148] CPU: 0 PID: 27492 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 585.696973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.706581] Call Trace: [ 585.709194] dump_stack+0x197/0x210 [ 585.713048] should_fail.cold+0xa/0x1b [ 585.716971] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 585.722245] ? __might_sleep+0x95/0x190 [ 585.726256] __alloc_pages_nodemask+0x1ee/0x750 [ 585.730980] ? __alloc_pages_slowpath+0x2870/0x2870 [ 585.736149] ? iov_iter_advance+0x261/0xe30 [ 585.740592] ? copyin+0xb5/0x100 [ 585.744001] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 585.749580] alloc_pages_current+0x107/0x210 [ 585.754021] af_alg_sendmsg+0x879/0x11a7 [ 585.758137] ? af_alg_async_cb+0x180/0x180 [ 585.762404] skcipher_sendmsg+0xba/0xf0 [ 585.766408] ? skcipher_setkey+0x50/0x50 [ 585.770501] sock_sendmsg+0xd7/0x130 [ 585.774249] sock_write_iter+0x2cb/0x400 [ 585.777568] sctp: [Deprecated]: syz-executor.2 (pid 27498) Use of int in max_burst socket option deprecated. [ 585.777568] Use struct sctp_assoc_value instead [ 585.778422] ? sock_sendmsg+0x130/0x130 [ 585.778455] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 06:03:34 executing program 3 (fault-call:3 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 585.802519] ? iov_iter_init+0xc6/0x1f0 [ 585.806654] __vfs_write+0x587/0x810 [ 585.810401] ? kernel_read+0x120/0x120 [ 585.814322] ? selinux_file_permission+0x92/0x550 [ 585.819204] ? security_file_permission+0x89/0x230 [ 585.824164] ? rw_verify_area+0x118/0x360 [ 585.828342] vfs_write+0x20c/0x560 [ 585.828994] FAULT_INJECTION: forcing a failure. [ 585.828994] name failslab, interval 1, probability 0, space 0, times 0 [ 585.831911] ksys_write+0x14f/0x2d0 [ 585.831925] ? __ia32_sys_read+0xb0/0xb0 [ 585.831938] ? do_syscall_64+0x26/0x620 [ 585.831951] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 585.831962] ? do_syscall_64+0x26/0x620 [ 585.831975] __x64_sys_write+0x73/0xb0 [ 585.831988] do_syscall_64+0xfd/0x620 [ 585.832001] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 585.832009] RIP: 0033:0x45aff9 [ 585.832023] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 585.832029] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 585.832040] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 [ 585.832046] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 585.832052] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 585.832059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 585.832065] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 000000000000002f [ 585.893263] FAULT_INJECTION: forcing a failure. [ 585.893263] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 585.900527] CPU: 1 PID: 27502 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 585.900535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.900539] Call Trace: [ 585.900562] dump_stack+0x197/0x210 [ 585.900579] should_fail.cold+0xa/0x1b [ 585.900598] ? __lock_is_held+0xb6/0x140 [ 585.911785] sctp: [Deprecated]: syz-executor.2 (pid 27506) Use of int in max_burst socket option deprecated. [ 585.911785] Use struct sctp_assoc_value instead [ 585.915990] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 585.916011] __should_failslab+0x121/0x190 [ 585.916030] should_failslab+0x9/0x14 [ 586.016514] __kmalloc+0x71/0x750 [ 586.019979] ? __mutex_lock+0x3cd/0x1300 [ 586.024066] ? add_wait_queue+0x112/0x170 [ 586.028217] ? n_tty_write+0xabb/0x1140 [ 586.032202] ? __tty_buffer_request_room+0x1fb/0x5c0 [ 586.037312] __tty_buffer_request_room+0x1fb/0x5c0 [ 586.042246] tty_insert_flip_string_fixed_flag+0x93/0x1f0 [ 586.047802] ? do_raw_spin_lock+0xd7/0x250 [ 586.052040] pty_write+0x133/0x200 [ 586.055596] n_tty_write+0xafa/0x1140 [ 586.059401] ? lock_downgrade+0x880/0x880 [ 586.063567] ? process_echoes+0x170/0x170 [ 586.067712] ? do_wait_intr_irq+0x2b0/0x2b0 [ 586.072035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.077574] ? _copy_from_user+0xdd/0x150 [ 586.081735] tty_write+0x458/0x7a0 [ 586.085282] ? process_echoes+0x170/0x170 [ 586.089431] __vfs_write+0x114/0x810 [ 586.093140] ? tty_read+0x2a0/0x2a0 [ 586.096875] ? kernel_read+0x120/0x120 [ 586.100775] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 586.106324] ? __inode_security_revalidate+0xda/0x120 [ 586.111532] ? avc_policy_seqno+0xd/0x70 [ 586.116047] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 586.121086] ? selinux_file_permission+0x92/0x550 [ 586.125943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 586.131628] ? security_file_permission+0x89/0x230 [ 586.136676] ? rw_verify_area+0x118/0x360 [ 586.140841] vfs_write+0x20c/0x560 [ 586.144389] ksys_write+0x14f/0x2d0 [ 586.148028] ? __ia32_sys_read+0xb0/0xb0 [ 586.152085] ? do_syscall_64+0x26/0x620 [ 586.156065] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.161436] ? do_syscall_64+0x26/0x620 [ 586.165427] __x64_sys_write+0x73/0xb0 [ 586.170371] do_syscall_64+0xfd/0x620 [ 586.174182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.179367] RIP: 0033:0x45aff9 [ 586.182561] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:03:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x34}}, 0x20) 06:03:34 executing program 4 (fault-call:5 fault-nth:48): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 586.201695] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 586.209604] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 586.216981] RDX: 000000000000ffa8 RSI: 00000000200000c0 RDI: 0000000000000003 [ 586.224254] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 586.231534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 586.238816] R13: 0000000000000c61 R14: 00000000004cd0cc R15: 0000000000000001 [ 586.246102] CPU: 0 PID: 27505 Comm: syz-executor.4 Not tainted 4.19.96-syzkaller #0 [ 586.246105] [ 586.246115] ====================================================== [ 586.246120] WARNING: possible circular locking dependency detected [ 586.246123] 4.19.96-syzkaller #0 Not tainted [ 586.246127] ------------------------------------------------------ [ 586.246132] syz-executor.3/27502 is trying to acquire lock: [ 586.246135] 00000000e9eef7b3 (console_owner){-.-.}, at: vprintk_emit+0x3d5/0x6d0 [ 586.246153] [ 586.246157] but task is already holding lock: [ 586.246160] 000000002fcbe67b (&(&port->lock)->rlock){-.-.}, at: pty_write+0xff/0x200 [ 586.246173] [ 586.246177] which lock already depends on the new lock. [ 586.246179] [ 586.246181] [ 586.246186] the existing dependency chain (in reverse order) is: [ 586.246188] [ 586.246191] -> #2 (&(&port->lock)->rlock){-.-.}: [ 586.246204] _raw_spin_lock_irqsave+0x95/0xcd [ 586.246208] tty_port_tty_get+0x22/0x90 [ 586.246212] tty_port_default_wakeup+0x16/0x40 [ 586.246216] tty_port_tty_wakeup+0x57/0x70 [ 586.246220] uart_write_wakeup+0x46/0x70 [ 586.246225] serial8250_tx_chars+0x495/0xaf0 [ 586.246229] serial8250_handle_irq.part.0+0x261/0x2b0 [ 586.246234] serial8250_default_handle_irq+0xc0/0x150 [ 586.246238] serial8250_interrupt+0xfc/0x1e0 [ 586.246242] __handle_irq_event_percpu+0x144/0x8f0 [ 586.246246] handle_irq_event_percpu+0x74/0x160 [ 586.246250] handle_irq_event+0xa7/0x134 [ 586.246254] handle_edge_irq+0x25e/0x8d0 [ 586.246257] handle_irq+0x39/0x50 [ 586.246261] do_IRQ+0x99/0x1d0 [ 586.246264] ret_from_intr+0x0/0x1e [ 586.246268] native_safe_halt+0xe/0x10 [ 586.246272] arch_cpu_idle+0xa/0x10 [ 586.246276] default_idle_call+0x36/0x90 [ 586.246279] do_idle+0x30c/0x4d0 [ 586.246283] cpu_startup_entry+0xc8/0xe0 [ 586.246287] start_secondary+0x3e8/0x5b0 [ 586.246291] secondary_startup_64+0xa4/0xb0 [ 586.246293] [ 586.246295] -> #1 (&port_lock_key){-.-.}: [ 586.246308] _raw_spin_lock_irqsave+0x95/0xcd [ 586.246313] serial8250_console_write+0x7ca/0x9f0 [ 586.246318] univ8250_console_write+0x5f/0x70 [ 586.246321] console_unlock+0xbdf/0x10d0 [ 586.246325] vprintk_emit+0x280/0x6d0 [ 586.246329] vprintk_default+0x28/0x30 [ 586.246333] vprintk_func+0x7e/0x189 [ 586.246336] printk+0xba/0xed [ 586.246340] register_console+0x77f/0xb90 [ 586.246344] univ8250_console_init+0x3e/0x4b [ 586.246347] console_init+0x4f7/0x761 [ 586.246351] start_kernel+0x59c/0x8c5 [ 586.246355] x86_64_start_reservations+0x29/0x2b [ 586.246359] x86_64_start_kernel+0x77/0x7b [ 586.246363] secondary_startup_64+0xa4/0xb0 [ 586.246365] [ 586.246367] -> #0 (console_owner){-.-.}: [ 586.246380] lock_acquire+0x16f/0x3f0 [ 586.246384] vprintk_emit+0x412/0x6d0 [ 586.246388] vprintk_default+0x28/0x30 [ 586.246392] vprintk_func+0x7e/0x189 [ 586.246395] printk+0xba/0xed [ 586.246399] should_fail+0x6f1/0x85c [ 586.246403] __should_failslab+0x121/0x190 [ 586.246406] should_failslab+0x9/0x14 [ 586.246410] __kmalloc+0x71/0x750 [ 586.246414] __tty_buffer_request_room+0x1fb/0x5c0 [ 586.246419] tty_insert_flip_string_fixed_flag+0x93/0x1f0 [ 586.246423] pty_write+0x133/0x200 [ 586.246427] n_tty_write+0xafa/0x1140 [ 586.246430] tty_write+0x458/0x7a0 [ 586.246434] __vfs_write+0x114/0x810 [ 586.246438] vfs_write+0x20c/0x560 [ 586.246441] ksys_write+0x14f/0x2d0 [ 586.246445] __x64_sys_write+0x73/0xb0 [ 586.246449] do_syscall_64+0xfd/0x620 [ 586.246453] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.246455] [ 586.246460] other info that might help us debug this: [ 586.246462] [ 586.246465] Chain exists of: [ 586.246466] console_owner --> &port_lock_key --> &(&port->lock)->rlock [ 586.246483] [ 586.246487] Possible unsafe locking scenario: [ 586.246489] [ 586.246493] CPU0 CPU1 [ 586.246496] ---- ---- [ 586.246499] lock(&(&port->lock)->rlock); [ 586.246507] lock(&port_lock_key); 06:03:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 586.246516] lock(&(&port->lock)->rlock); [ 586.246523] lock(console_owner); [ 586.246530] [ 586.246533] *** DEADLOCK *** [ 586.246535] [ 586.246539] 5 locks held by syz-executor.3/27502: [ 586.246541] #0: 000000004ce3d1c5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 586.246559] #1: 000000004ce6025c (&tty->atomic_write_lock){+.+.}, at: tty_write_lock+0x23/0x90 [ 586.246575] #2: 000000004477e502 (&tty->termios_rwsem){++++}, at: n_tty_write+0x1ab/0x1140 [ 586.246591] #3: 0000000098b524cc (&ldata->output_lock){+.+.}, at: n_tty_write+0xabb/0x1140 [ 586.246606] #4: 000000002fcbe67b (&(&port->lock)->rlock){-.-.}, at: pty_write+0xff/0x200 [ 586.246622] [ 586.246625] stack backtrace: [ 586.246631] CPU: 1 PID: 27502 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 586.246638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.246641] Call Trace: [ 586.246645] dump_stack+0x197/0x210 [ 586.246649] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 586.246653] __lock_acquire+0x2e19/0x49c0 [ 586.246657] ? mark_held_locks+0x100/0x100 [ 586.246661] ? vprintk_emit+0x3ed/0x6d0 [ 586.246665] ? vprintk_emit+0x3ed/0x6d0 [ 586.246669] lock_acquire+0x16f/0x3f0 [ 586.246673] ? vprintk_emit+0x3d5/0x6d0 [ 586.246676] vprintk_emit+0x412/0x6d0 [ 586.246680] ? vprintk_emit+0x3d5/0x6d0 [ 586.246684] vprintk_default+0x28/0x30 [ 586.246687] vprintk_func+0x7e/0x189 [ 586.246690] printk+0xba/0xed [ 586.246695] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 586.246699] ? check_noncircular+0x20/0x20 [ 586.246703] ? lock_downgrade+0x880/0x880 [ 586.246707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 586.246711] ? ___ratelimit+0x60/0x595 [ 586.246715] should_fail+0x6f1/0x85c [ 586.246719] ? __lock_is_held+0xb6/0x140 [ 586.246723] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 586.246727] __should_failslab+0x121/0x190 [ 586.246731] should_failslab+0x9/0x14 [ 586.246734] __kmalloc+0x71/0x750 [ 586.246738] ? __mutex_lock+0x3cd/0x1300 [ 586.246742] ? add_wait_queue+0x112/0x170 [ 586.246746] ? n_tty_write+0xabb/0x1140 [ 586.246750] ? __tty_buffer_request_room+0x1fb/0x5c0 [ 586.246755] __tty_buffer_request_room+0x1fb/0x5c0 [ 586.246759] tty_insert_flip_string_fixed_flag+0x93/0x1f0 [ 586.246763] ? do_raw_spin_lock+0xd7/0x250 [ 586.246767] pty_write+0x133/0x200 [ 586.246771] n_tty_write+0xafa/0x1140 [ 586.246775] ? lock_downgrade+0x880/0x880 [ 586.246778] ? process_echoes+0x170/0x170 [ 586.246782] ? do_wait_intr_irq+0x2b0/0x2b0 [ 586.246787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.246791] ? _copy_from_user+0xdd/0x150 06:03:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0x20010068) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 586.246794] tty_write+0x458/0x7a0 [ 586.246798] ? process_echoes+0x170/0x170 [ 586.246802] __vfs_write+0x114/0x810 [ 586.246805] ? tty_read+0x2a0/0x2a0 [ 586.246809] ? kernel_read+0x120/0x120 [ 586.246814] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 586.246818] ? __inode_security_revalidate+0xda/0x120 [ 586.246822] ? avc_policy_seqno+0xd/0x70 [ 586.246827] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 586.246831] ? selinux_file_permission+0x92/0x550 [ 586.246836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 586.246840] ? security_file_permission+0x89/0x230 [ 586.246844] ? rw_verify_area+0x118/0x360 [ 586.246847] vfs_write+0x20c/0x560 [ 586.246851] ksys_write+0x14f/0x2d0 [ 586.246855] ? __ia32_sys_read+0xb0/0xb0 [ 586.246858] ? do_syscall_64+0x26/0x620 [ 586.246863] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.246867] ? do_syscall_64+0x26/0x620 [ 586.246870] __x64_sys_write+0x73/0xb0 [ 586.246874] do_syscall_64+0xfd/0x620 [ 586.246879] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.246882] RIP: 0033:0x45aff9 [ 586.246895] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 586.246900] RSP: 002b:00007fa55cc3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 586.246909] RAX: ffffffffffffffda RBX: 00007fa55cc3b6d4 RCX: 000000000045aff9 [ 586.246915] RDX: 000000000000ffa8 RSI: 00000000200000c0 RDI: 0000000000000003 [ 586.246921] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 586.246927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 586.246932] R13: 0000000000000c61 R14: 00000000004cd0cc R15: 0000000000000001 [ 587.070161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.079525] Call Trace: [ 587.082128] dump_stack+0x197/0x210 [ 587.085780] should_fail.cold+0xa/0x1b [ 587.089728] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 587.094866] ? __might_sleep+0x95/0x190 [ 587.098866] __alloc_pages_nodemask+0x1ee/0x750 [ 587.103585] ? __alloc_pages_slowpath+0x2870/0x2870 [ 587.108740] ? iov_iter_advance+0x261/0xe30 [ 587.113097] ? copyin+0xb5/0x100 [ 587.116485] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 587.122052] alloc_pages_current+0x107/0x210 [ 587.126485] af_alg_sendmsg+0x879/0x11a7 [ 587.130566] ? af_alg_async_cb+0x180/0x180 [ 587.134830] skcipher_sendmsg+0xba/0xf0 [ 587.139091] ? skcipher_setkey+0x50/0x50 [ 587.143167] sock_sendmsg+0xd7/0x130 [ 587.147129] sock_write_iter+0x2cb/0x400 [ 587.151209] ? sock_sendmsg+0x130/0x130 [ 587.155225] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 587.160793] ? iov_iter_init+0xc6/0x1f0 [ 587.164785] __vfs_write+0x587/0x810 [ 587.168650] ? kernel_read+0x120/0x120 [ 587.172557] ? selinux_file_permission+0x92/0x550 [ 587.177429] ? security_file_permission+0x89/0x230 [ 587.182378] ? rw_verify_area+0x118/0x360 [ 587.186542] vfs_write+0x20c/0x560 [ 587.190104] ksys_write+0x14f/0x2d0 [ 587.193753] ? __ia32_sys_read+0xb0/0xb0 [ 587.197836] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 587.203269] __x64_sys_write+0x73/0xb0 [ 587.207179] do_syscall_64+0xfd/0x620 [ 587.211119] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 587.216322] RIP: 0033:0x45aff9 [ 587.219525] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 587.238497] RSP: 002b:00007f96af8f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 587.246224] RAX: ffffffffffffffda RBX: 00007f96af8f86d4 RCX: 000000000045aff9 06:03:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x4}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 587.253607] RDX: 00000000ffffff77 RSI: 0000000020000200 RDI: 0000000000000005 [ 587.260893] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 587.268182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 587.275565] R13: 0000000000000c54 R14: 00000000004ccfe1 R15: 0000000000000030 [ 587.288193] sctp: [Deprecated]: syz-executor.2 (pid 27521) Use of int in max_burst socket option deprecated. [ 587.288193] Use struct sctp_assoc_value instead 06:03:35 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d62, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:35 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e02, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x35}}, 0x20) 06:03:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x5}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 587.403883] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 587.438097] sctp: [Deprecated]: syz-executor.2 (pid 27540) Use of int in max_burst socket option deprecated. [ 587.438097] Use struct sctp_assoc_value instead 06:03:35 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d6a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:36 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e0a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200)={0x2}, 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x6}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 587.534879] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:36 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d72, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 587.610660] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80100, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000100)={r4, 0x26}, 0x8) r5 = dup2(r2, r1) ioctl$SNDCTL_DSP_SYNC(r5, 0x5001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 06:03:36 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e12, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200)={0x3}, 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x7}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:36 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d7a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 587.833611] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x36}}, 0x20) 06:03:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200)={0x7d}, 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x9}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:36 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e1a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:36 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d82, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 588.235446] sctp: [Deprecated]: syz-executor.2 (pid 27589) Use of int in max_burst socket option deprecated. [ 588.235446] Use struct sctp_assoc_value instead 06:03:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200)={0x223}, 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 588.327693] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 588.330210] sctp: [Deprecated]: syz-executor.2 (pid 27603) Use of int in max_burst socket option deprecated. [ 588.330210] Use struct sctp_assoc_value instead 06:03:36 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d8a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0xa}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:37 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e22, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200)={0x500}, 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:37 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d92, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r2, 0x80044dfc, &(0x7f00000000c0)) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r3, 0x80044dfc, &(0x7f00000000c0)) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r4, 0x80044dfc, &(0x7f00000000c0)) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES32=r1, @ANYRES16=r1, @ANYRES32=0x0, @ANYRES16=r3], @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES16=r3, @ANYRESOCT, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES64=r1, @ANYRESDEC=0x0, @ANYPTR64, @ANYRES16, @ANYPTR, @ANYRESDEC=r1], @ANYRESHEX=r4], @ANYRESDEC=r2, @ANYRESDEC=r2, @ANYRES64], 0x40) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 588.752332] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x37}}, 0x20) 06:03:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0xc}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200)={0xffffff1f}, 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video2\x00', 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r2, 0x80044dfc, &(0x7f00000000c0)) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r3, 0x80044dfc, &(0x7f00000000c0)) r4 = dup2(r3, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 06:03:37 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e2a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:37 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2d9a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 589.127104] sctp: [Deprecated]: syz-executor.2 (pid 27644) Use of int in max_burst socket option deprecated. [ 589.127104] Use struct sctp_assoc_value instead 06:03:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0xe}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 589.230364] sctp: [Deprecated]: syz-executor.2 (pid 27661) Use of int in max_burst socket option deprecated. [ 589.230364] Use struct sctp_assoc_value instead [ 589.230642] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff7d) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:37 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2da2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:37 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e32, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 589.350832] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0x120000177) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:37 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2daa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x38}}, 0x20) 06:03:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0xf}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:38 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e3a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r4, 0x0, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000100)) ioctl$USBDEVFS_SETINTERFACE(r4, 0x80085504, &(0x7f0000000000)={0xfc, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:03:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r9}]]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x2, r6}]]}}}]}, 0x38}}, 0x0) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000000)={r9, 0x1, 0x6, @random="bec49b8403cb"}, 0x10) 06:03:38 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2db2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 590.030601] sctp: [Deprecated]: syz-executor.2 (pid 27696) Use of int in max_burst socket option deprecated. [ 590.030601] Use struct sctp_assoc_value instead [ 590.127190] sctp: [Deprecated]: syz-executor.2 (pid 27712) Use of int in max_burst socket option deprecated. [ 590.127190] Use struct sctp_assoc_value instead [ 590.148809] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x10}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:38 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000240)={0x5, 0x1, 'client0\x00', 0x1, "c044b98ea433dd98", "654aaa546b565447e469087cba86f60b9f10ef1100cb8292ca942db8524331e8", 0x20, 0x800}) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:38 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e42, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 590.272152] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x12}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:38 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e4a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 590.384748] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x39}}, 0x20) 06:03:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r4) ptrace$setopts(0x4206, r4, 0x0, 0x0) r5 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3f, 0x1f, 0xd3, 0xc5, 0x0, 0x380000000000000, 0xd0000, 0x6, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3f, 0x2, @perf_config_ext={0x10001}, 0xab483ba38a232331, 0x8, 0x4, 0x7, 0x6, 0x80, 0x9}, r4, 0x2, 0xffffffffffffffff, 0x1) r6 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x101400) fcntl$dupfd(r5, 0x0, r6) 06:03:39 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dc2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x6, 0x402081) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x4) r2 = fcntl$dupfd(r1, 0x80c, 0xffffffffffffffff) sendmsg$NFT_MSG_GETTABLE(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40004}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x64, 0x1, 0xa, 0x5, 0x0, 0x0, {0xa, 0x0, 0x6}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x3}, @NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x10) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r3 = accept$alg(r0, 0x0, 0x0) r4 = dup(r3) write$UHID_DESTROY(r4, &(0x7f0000000200), 0xffffff77) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl(r5, 0x5, &(0x7f0000000380)="783caa414697ad9cab143e194a5448ec844fff0a8d9746616522c81e54126209aaa64e56edf5e505680593b3e5ab37eb4938b3ee4d629521d081ece241838d8813f168557acda568c396ad182fb3840f171b2c411f3efea9c3ab9b7b95a687ea3b14241748d4f058e690de4911a7325c4a26af701d8a7a6752e71ae12bdf12274915b9c81742d6a273777cfd2e70ea24ded43bcaf947b92898f6a2fe84b9060e06d629e27da724c883fbb24e4083ef8d76b14f") r6 = semget(0x0, 0x0, 0x4b8) semctl$GETVAL(r6, 0x0, 0xc, 0x0) semctl$SETVAL(r6, 0x0, 0x10, &(0x7f0000000000)=0x5) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r7, 0x80044dfc, &(0x7f00000000c0)) ioctl$FS_IOC_MEASURE_VERITY(r7, 0xc0046686, &(0x7f0000000440)={0x3, 0x77, "35dcf93a0d6a625d7064d2f31096681c25673c1610a9319b49c91a56d9063fb3ade06f856d22e1f45e98c13723cf51e40c1a4d60fea83467ec02e480032d82e2788dae1a16fc0cd757d14f9f5d07c889c3eebb3934e48464f9d3b2c57b9d8a7980459e9b5f1a10d18ef57413e9d28a5d377337b4bbf4c9"}) setsockopt(r4, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x48}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:39 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e52, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 590.927961] sctp: [Deprecated]: syz-executor.2 (pid 27746) Use of int in max_burst socket option deprecated. [ 590.927961] Use struct sctp_assoc_value instead 06:03:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x4a}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 591.037655] sctp: [Deprecated]: syz-executor.2 (pid 27762) Use of int in max_burst socket option deprecated. [ 591.037655] Use struct sctp_assoc_value instead [ 591.058466] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:39 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dca, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(r3, 0x107, 0xe, &(0x7f0000000000)="940c2a3d35000112fbc28bc9fd2ce291709b95858c05765af5aec8acc237861748ec956283c833ed7baefb1acec25733f35320ebc88aa9", 0x37) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r4, 0x80044dfc, &(0x7f00000000c0)) fstatfs(r4, &(0x7f00000000c0)=""/173) 06:03:39 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e5a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "0000fd00"}) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000000)=0x6e) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, 0x0, 0x0) bind$bt_hci(r2, &(0x7f0000000180)={0x1f, 0x9, 0x1}, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r3, 0x80044dfc, &(0x7f00000000c0)) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r4, 0x80044dfc, &(0x7f00000000c0)) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 06:03:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x4c}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 591.201508] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 591.314444] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x3a}}, 0x20) 06:03:40 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dd2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:40 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e62, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, 0x0, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x9, 0x2}, {0x0, 0x400}, {0x6b}]}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x10801, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r4, 0xc2604110, &(0x7f0000000580)={0x3, [[0xdf6, 0x6, 0x80000001, 0x41, 0x5, 0x3, 0x49b, 0x1], [0x401, 0x7f, 0x7, 0x3, 0x0, 0xfffffffa, 0x1000, 0xd176], [0x4, 0x8, 0x9, 0x400, 0x9, 0x6, 0x1000, 0x404]], [], [{0x9, 0x63}, {0x80000000, 0x1000, 0x1, 0x1, 0x0, 0x1}, {0x3ff, 0x7, 0x0, 0x0, 0x1}, {0x7, 0xcae4, 0x1, 0x0, 0x1, 0x1}, {0x7, 0x7, 0x1, 0x0, 0x1}, {0x2fea, 0x9, 0x1}, {0x8, 0x4}, {0x4, 0x152d, 0x0, 0x0, 0x0, 0x1}, {0x1ff, 0x18, 0x0, 0x1}, {0x3, 0x7, 0x1, 0x1, 0x1}, {0x7, 0x7, 0x1}, {0x1, 0x3, 0x1}], [], 0x7}) r5 = msgget$private(0x0, 0x2) ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000880)=0x0) r7 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r7) ptrace$setopts(0x4206, r7, 0x0, 0x0) r8 = syz_open_procfs(r7, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r8, 0x0, 0x0) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r9, 0x0, 0x0) r10 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r10, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r10, 0x0, 0x11, &(0x7f0000000bc0)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) lchown(&(0x7f0000000240)='./file0\x00', r11, r12) r13 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r13, 0x0, 0x0) r14 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r14, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r14, 0x29, 0x23, &(0x7f00000008c0)={{{@in=@empty, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000000ac0)=0xfffffffffffffca4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(0x0, 0x0, r15) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000a00)={0x0, 0x0}) r17 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r17) ptrace$setopts(0x4206, r17, 0x0, 0x0) r18 = getpgid(r17) msgctl$IPC_SET(r5, 0x1, &(0x7f0000000a40)={{0x2, r6, r12, 0xee00, r15, 0x140, 0xfff}, 0x0, 0x0, 0xc8, 0x20, 0x947a, 0xfffffffffffffffe, 0x4, 0x8, 0x2322, 0xff, r16, r18}) sendmsg$tipc(r4, &(0x7f0000000540)={&(0x7f0000000180)=@nameseq={0x1e, 0x1, 0x1, {0x41, 0x1, 0x1}}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000240)="c1e72abe98e8a9bfcec6c7ccc43141958f1c9a173629659168faa794aaa16e07cfef2ef02b25d8b46882e5ce40865df64245298190bbad46357ac0d61eeec4c928354f346249f097de59f5fab8d060ef693ae5d3184b5c8a1eecae9915c986ba7a2ede2257848977992c7c0ad1e768d0c885f0c0fa5fe5bccfb57729128025bf1d51b7cf9471137853853838670d777ba19f2a", 0x93}, {&(0x7f0000000380)="423c4d7c1e74e34d324160bdd0d748ac53f45d4ee98f1a491afc51429ed09f254af4c6829bb1200bc25b338ced1c36775a24cb2fb57e789b6b404c05334f16b00047834b2bfaf6696b61f97977dae1ad1dfcd50838b59e1e0246b80ae6df239c0a12438cdaef9e51341378da745260d7ad876030373974b061e226ba0f38d8e4f54133275cd9ffe19f3b570568ddc06d7f6d5a70ab3a24ac56e1f7682ea7e711eb4b38e72f42d17678dedcb7a18e04d442922f014e55e391d8b90a0a01", 0xbd}, {&(0x7f0000000440)="827349e7530efbb43b69cac6dd28732bdd1a74840570edbc0824b5c2878e1f1d5324058d80ad9dbcd04b48066a8ab72f4039d075df10607c72ef834cb88d575094cdefc7eb84f89e2d641f8615454d8ff3bb8486b809273edb3fa8", 0x5b}, {&(0x7f00000004c0)="15d44bade6136e1a7f86a25ac7649861a4d90d968cbbed070701f8d026d22e732b176ee69c7d28b8fec3299c307b7cd7c53f0c50dabc695ac1ad6f8cc122b48be58d6e0719e681630e0bb2830183f2901b56e01024cb062287a89612df337e5814c4ed3891e18858", 0x68}], 0x4, &(0x7f0000000300)="96574ee0aca2f65c95e91f3cd820657184f99aad9fc8477d", 0x18, 0x914ccb7af5ab3e26}, 0x20000800) r19 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r19, 0xc) shmctl$SHM_UNLOCK(r19, 0xc) rename(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x60}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:03:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x68}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:40 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e6a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 591.935191] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:40 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dda, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x100, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000080)=0x10000, 0x4) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x6c}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 592.008787] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:40 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e72, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 592.141150] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:41 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2de2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x74}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, 0x0, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="22026e957a4410f66458925f587cd5c98e2d40c3965a31d983bbb6f4eb31c03047886adfa1a869e1a388c43d1389c31bafd79da75db97456ee8aa9fe8d886ea35ae7611059227afe7292b80b45ec8c03c555b5624db3aea242d387139471b1a07db775", 0xfffffe5d) r2 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r2) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="bf16000000000000b7070000010000004870000000000000bc700000000000009500faff000000008aa1210b29017b83c8e96e6405f7e93dba4d64b5030b3388b0409a814343f1ae341b74efa745a12f5c0685e5261482e31e0cacc902c97e6145201b062261ef487a4d26342c94f56a39359ba56724e4535d80ffbd6848d53382c262869ba15d8f0c2311a2b975eb2b9d08501c56ab5aa0d110c5d197e50ff28b4a3b05489d1d1245cb774879b0856d95a4d9fa50ea871dd71703eefe87d7919c5ea2a361b18cca1a363b2b0900d653"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r3, 0xc0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)={r4}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r2, 0xffffffffffffffff, 0x0, 0x5, &(0x7f00000000c0)='aead\x00', r4}, 0x30) syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0xae, 0x1) r5 = accept$alg(r0, 0x0, 0x0) r6 = dup(r5) write$UHID_DESTROY(r6, &(0x7f0000000200), 0xffffff77) setsockopt(r6, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x3b}}, 0x20) 06:03:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f00000000c0)={0x9, {{0x2, 0x4e24, @multicast2}}, {{0x2, 0x4e23, @multicast2}}}, 0x108) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f0000000000)={0x18, 0x27, 0x5, 0xa, 0x0, 0x1000, 0x1, 0x1b}) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:03:41 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e7a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 592.750298] sctp_setsockopt_maxburst: 2 callbacks suppressed [ 592.750309] sctp: [Deprecated]: syz-executor.2 (pid 27846) Use of int in max_burst socket option deprecated. [ 592.750309] Use struct sctp_assoc_value instead [ 592.865533] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 592.904073] sctp: [Deprecated]: syz-executor.2 (pid 27863) Use of int in max_burst socket option deprecated. 06:03:41 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e82, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 592.904073] Use struct sctp_assoc_value instead 06:03:41 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dea, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x7a}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="e0", 0x38c) accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) prctl$PR_CAPBSET_DROP(0x18, 0x15) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000080)=0x5, 0x8) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r4, 0x80044dfc, &(0x7f00000000c0)) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r5, 0x80044dfc, &(0x7f00000000c0)) r6 = dup(r5) write$UHID_DESTROY(r6, &(0x7f0000000200), 0xffffff77) setsockopt(r6, 0x1, 0x21, &(0x7f0000000040)="b5057018", 0xfffffffffffffde6) 06:03:41 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e8a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:41 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2df2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x100, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, 0x0, 0x0) getsockname$l2tp6(r2, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0xfffffffffffffe38) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f0000000080)=""/83, 0x53}, &(0x7f0000000180), 0x51}, 0x20) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, 0x0, 0x0) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000280)=@gcm_256={{0x303}, "354e576046ea99a8", "8de13deb78f928dcd2b03d48335844c92667f5224b4d63c72e6c26e1de84a0ef", "fcde91bc", "d75d908398e4e5ce"}, 0x38) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r4 = accept$alg(r0, 0x0, 0x0) r5 = dup(r4) write$UHID_DESTROY(r5, &(0x7f0000000200), 0xffffff77) setsockopt(r5, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 593.111492] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:41 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e92, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0xdc}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 593.298975] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x3c}}, 0x20) 06:03:42 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2dfa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x5, 0x80000001, 0x7, 0xc0df, 0x7}) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x34, 0x1, 0x2, 0x401, 0x0, 0x0, {0xc, 0x0, 0x6}, [@CTA_EXPECT_ZONE={0x6, 0x7, 0x1}, @CTA_EXPECT_ID={0x8, 0x5, 0x200}, @CTA_EXPECT_FLAGS={0x8}, @CTA_EXPECT_ZONE={0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) r3 = dup(r1) write$UHID_DESTROY(r3, &(0x7f0000000200), 0xffffff77) setsockopt(r3, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r2 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000001c0)='g', 0x524, 0xfffffffffffffffb) keyctl$revoke(0x3, r2) add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000200)="fa19ef91bc718e65e6abce69f14eb267e0c3bfa09077fe5d61b3af096551667cb1de94af93a41895333a25161be1c09b49a3fe5b5025781c3801f7ebebe85afa28317d6e85a0801ec7025d4fdf399eddbedaf7f71fbf07f401eaba29081331b7b9f4ee4d40713bd403be445b4092c4b9477a70be279ba25d8fcb1d8e4ce4890f9f4cd96eb1c255192d989937a0569b65b97fc490d7025137d68ca54d1210a9e4b8dfa61d6855c831b1482a095f78e6eeca81626535388a0e4d2bad1c24e5e864f9b90c5a23c6af8ea54c8cef7dd4", 0xce, r2) keyctl$read(0xb, r2, &(0x7f00000000c0)=""/126, 0x7e) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r3) fchmod(r3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 06:03:42 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e9a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0xee}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 593.696660] sctp: [Deprecated]: syz-executor.2 (pid 27908) Use of int in max_burst socket option deprecated. [ 593.696660] Use struct sctp_assoc_value instead 06:03:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 593.822792] sctp: [Deprecated]: syz-executor.2 (pid 27924) Use of int in max_burst socket option deprecated. [ 593.822792] Use struct sctp_assoc_value instead [ 593.824342] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:42 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e02, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:42 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ea2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x8836a70f8b53218) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0)=0x40, 0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, 0x0, 0x0) bind$alg(r3, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/mls\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) openat$cgroup_subtree(r5, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000002000)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001fc0)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r5, &(0x7f0000000040)={0x1, 0x10, 0xfa00, {&(0x7f0000000000), r7}}, 0x18) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r4, &(0x7f0000000400)={0x4, 0x8, 0xfa00, {r7, 0xfff}}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r8 = accept$alg(r0, 0x0, 0x0) ioctl$FBIOGET_VSCREENINFO(r1, 0x4600, &(0x7f0000000240)) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r9, 0x0, 0x0) write$P9_RSTATFS(r9, &(0x7f0000000380)={0x43, 0x9, 0x1, {0x1, 0xdde, 0x6, 0x286c, 0x2, 0x4, 0x2, 0x7d44, 0x6}}, 0x43) r10 = dup(r8) write$UHID_DESTROY(r10, &(0x7f0000000200), 0xffffff77) setsockopt(r10, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) ioctl$SIOCPNENABLEPIPE(r3, 0x89ed, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x8) [ 593.982952] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x0, 0x2}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f0000000180)={0x6f03, 0x5, 0x4, 0x10000, 0x1, {r2, r3/1000+30000}, {0x4, 0x1, 0x5, 0x5, 0x19, 0x0, "6debf5f6"}, 0x6, 0x0, @fd, 0x5}) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r4, 0x0, 0x0) r5 = accept$alg(r4, 0x0, 0x0) r6 = dup(r5) write$UHID_DESTROY(r6, &(0x7f0000000200), 0xffffff77) ioctl$RTC_VL_READ(r6, 0x80047013, &(0x7f0000000000)) setsockopt(r6, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 594.139609] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x3d}}, 0x20) 06:03:43 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e0a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:43 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2eaa, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) open(&(0x7f0000000000)='./file0\x00', 0x10041, 0xcc) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x0, 0x3}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) syz_open_pts(r0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setreuid(0x0, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) lchown(&(0x7f0000000240)='./file0\x00', r2, r3) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000000c0)={0x90, 0xfffffffffffffffe, 0x2, {0x6, 0x3, 0x0, 0x3ff, 0x0, 0x0, {0x1, 0x0, 0x3f, 0x519, 0x2, 0xe0c7, 0x5, 0x9, 0x2, 0x1, 0x0, r1, r3, 0x3, 0x3ff}}}, 0x90) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 594.612671] sctp: [Deprecated]: syz-executor.2 (pid 27924) Use of int in max_burst socket option deprecated. [ 594.612671] Use struct sctp_assoc_value instead 06:03:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x0, 0x4}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 594.721846] sctp: [Deprecated]: syz-executor.2 (pid 27974) Use of int in max_burst socket option deprecated. [ 594.721846] Use struct sctp_assoc_value instead [ 594.722700] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:43 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2eb2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="6c89a6ac1b3200a214040975f90bc73059", 0x11) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:43 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e12, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) [ 594.801317] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x0, 0x5}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x0, 0x6}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 594.937176] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. [ 595.081968] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x3e}}, 0x20) 06:03:44 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2eba, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) accept$alg(r0, 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r1, 0x80044dfc, &(0x7f00000000c0)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r2, 0x80044dfc, &(0x7f00000000c0)) openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x0, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r3, 0x80044dfc, &(0x7f00000000c0)) r4 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080)) r5 = dup(r4) write$UHID_DESTROY(r5, &(0x7f0000000200), 0xffffff77) setsockopt(r5, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) 06:03:44 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e1a, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$TIOCL_SETVESABLANK(r0, 0x541c, &(0x7f0000000000)) ioctl$SOUND_MIXER_READ_CAPS(r1, 0x80044dfc, &(0x7f00000000c0)) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000000c0)={0x7fff, 0x101, 0x2, 0x10001, 0x5, [{0x80, 0x1f, 0x7fffffff, [], 0x544e181a37e34ee3}, {0x1, 0x4, 0x8, [], 0x9fadc775af3808c8}, {0x40, 0x6, 0x8}, {0x0, 0x100, 0xfac6, [], 0x7}, {0x10001, 0xffff, 0x6, [], 0x1800}]}) syz_open_pts(r0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0x400, 0x0) write$binfmt_misc(r2, &(0x7f00000000c0)=ANY=[], 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 06:03:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x0, 0x7}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) [ 595.515897] sctp: [Deprecated]: syz-executor.2 (pid 28007) Use of int in max_burst socket option deprecated. [ 595.515897] Use struct sctp_assoc_value instead 06:03:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x6, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x282803, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000000c0)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) ioctl$TIOCL_SELLOADLUT(r1, 0x541c, &(0x7f0000000100)={0x5, 0x7d9, 0x4, 0x1, 0x3ff}) syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0x2518) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 06:03:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x91932221a180af8a, 0x80) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/current\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, 0x0, 0x0) r3 = accept4$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffd8ef}, 0x10, 0x40000) getsockopt$IP_SET_OP_GET_BYINDEX(r3, 0x1, 0x53, &(0x7f0000000080)={0x7, 0x7, 0x2}, &(0x7f00000000c0)=0x28) r4 = accept$alg(r0, 0x0, 0x0) r5 = dup(r4) write$UHID_DESTROY(r5, &(0x7f0000000200), 0xffffff77) setsockopt(r5, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) [ 595.637908] sctp: [Deprecated]: syz-executor.2 (pid 28027) Use of int in max_burst socket option deprecated. [ 595.637908] Use struct sctp_assoc_value instead [ 595.648407] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave. 06:03:44 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2ec2, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 06:03:44 executing program 5: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x100) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x2e22, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00, 0x0, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) 06:03:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', 0x0}) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4c57660af3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf205bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {0x0, 0x9}, [@IFLA_LINKINFO={0x20, 0x12, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}]}}}]}, 0x40}}, 0x0) 06:03:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001500)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f0000001600)=0xe8) syz_mount_image$hfs(&(0x7f0000000280)='hfs\x00', &(0x7f00000002c0)='./file0\x00', 0xfd, 0x3, &(0x7f0000001480)=[{&(0x7f0000000380)="483b0dc2544c538a66552f22443edc2e3e4cdd6a14f3bf8bcd3a3d21167bf61db5f60b47a7da08a339b7adbb05cafa20836c1c98b28d13343d99ce757de7b8ffeea9ffba68c8dc64c8d517fb554de5360547aed9bf484b5f7980583e2199a38fe3ea7b0521645c64168ca3cd95e13f97e06a6ad7dd7d952fd1ea5187dc0499fe8422e889b56076ff80acef6ea741031438d847a4788845e7eaf52ae20f54321c55e47a530887efb289b72de6b1035f66a4e41e2accaa3d45e0edd2fb72247516755dd995d6af95dd04b2a5ea5f6ed2800e2e45282d82eee92abeb309faf12617fdc97e6a", 0xe4, 0x8}, {&(0x7f0000000300), 0x0, 0x1}, {&(0x7f0000000480)="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", 0x1000, 0x7}], 0x1005, &(0x7f0000001640)={[], [{@seclabel='seclabel'}, {@obj_user={'obj_user', 0x3d, '\'\xc9cpusetppp1wlan1eth0'}}, {@smackfshat={'smackfshat', 0x3d, 'skcipher\x00'}}, {@fowner_gt={'fowner>', r3}}, {@obj_user={'obj_user', 0x3d, 'skcipher\x00'}}, {@mask={'mask', 0x3d, 'MAY_READ'}}]}) getpeername$unix(r2, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e) setsockopt$PNPIPE_INITSTATE(r2, 0x113, 0x4, &(0x7f0000000180), 0x4) setsockopt(r2, 0x1, 0x20, &(0x7f0000000340)="b5057018", 0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x80082, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x40, 0x0) listxattr(&(0x7f0000000300)='.\x00', &(0x7f00000016c0)=""/141, 0x8d) [ 595.840410] ip6_vti0: Cannot use loopback or non-ethernet device as HSR slave.