last executing test programs: 5m39.159750115s ago: executing program 0 (id=116): r0 = socket$l2tp6(0xa, 0x2, 0x73) syz_genetlink_get_family_id$ethtool(0x0, r0) 5m25.078136521s ago: executing program 0 (id=117): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr=0x64010102, @in=@remote, 0x4e20, 0x0, 0x4e22, 0xc, 0x2, 0x0, 0x0, 0x89, 0x0, 0xee01}, {0x2e6, 0x0, 0x1ff, 0x0, 0x0, 0x800, 0x0, 0x800000000}, {0x1, 0x0, 0x0, 0x1ffffffffe}, 0x20, 0x0, 0x1, 0x1}, {{@in=@empty, 0x0, 0x33}, 0x0, @in=@broadcast, 0x0, 0x3, 0x0, 0x0, 0xfffffc01, 0x4001, 0x6}}, 0xe8) listen(r0, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000380)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @empty}, {{0x4, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x10, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x4}]}}}}}}}, 0x0) 5m7.811499258s ago: executing program 0 (id=119): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000700)=ANY=[@ANYBLOB="540000001000010029bd7000ffdbdf2500000000", @ANYRES32=r0, @ANYBLOB="4db20200201a0100140003006e657464657673"], 0x54}, 0x1, 0x0, 0x0, 0x30000084}, 0x0) 4m46.547402757s ago: executing program 0 (id=121): r0 = socket$l2tp6(0xa, 0x2, 0x73) syz_genetlink_get_family_id$ethtool(0x0, r0) 4m31.024869101s ago: executing program 0 (id=123): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr=0x64010102, @in=@remote, 0x4e20, 0x0, 0x4e22, 0xc, 0x2, 0x0, 0x0, 0x89, 0x0, 0xee01}, {0x2e6, 0x0, 0x1ff, 0x0, 0x0, 0x800, 0x0, 0x800000000}, {0x1, 0x0, 0x0, 0x1ffffffffe}, 0x20, 0x0, 0x1, 0x1}, {{@in=@empty, 0x0, 0x33}, 0x0, @in=@broadcast, 0x0, 0x3, 0x0, 0x0, 0xfffffc01, 0x4001, 0x6}}, 0xe8) listen(r0, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000380)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @empty}, {{0x4, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x10, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x4}]}}}}}}}, 0x0) 4m13.147003196s ago: executing program 0 (id=125): ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0xd) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x3, 0x6, &(0x7f0000006680)) socket$inet6_tcp(0xa, 0x1, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x5, 0x9, 0x6, 0x0, 0xb49, 0x9, 0x8, 0x2, 0x3}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) quotactl_fd$Q_QUOTAOFF(r2, 0xffffffff80000300, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x400c801}, 0x4008094) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f00000001c0)='source', &(0x7f0000000100)='%\xff:2\x82|\x9a\xe0\xadA\xde\xd5\x03\x00\x00\x00\xb7\xe5\xee:\xb5\x0e\xec\xe5\xdc\xe5\x8d?\x16BE\x8b\xe8)\xa9H\x99\x10\x02q\xf7\xd3\xc5*\x15\xdf_\xb2_`\x92|\x7f\xff9\xf7o$e&1\xfd\xea\xb0\xb0', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f00000002c0)='s\xefurce', &(0x7f0000000300)='\xb0\xfb\xd9\x9a\xbe\r\xcc:\x9b\xd0}\xe8\xff\xff\xff\xff\xff\xff\xff\x7f\xce\xf5\x1a\x01\xd6\a\xfe\xb8\x92~wS\x87\xd9\x9e0y\xc9\x8cw-zu(ht\xa1~\x9a\x8d^+\x9f\xee\x9a(&W\\\xbb\xd5W\xeb\x06\x9dva\x06\xe3\x97\xa1\x88\x83W{\x00\xff\xff\xff\xff\xff\xff\xff\xe9\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00)o\b~\xe3t`\xc9=;o\xe5\xb4T)\x04\xf9k\xfb%t\xa7\x80c\xbb\xeb\x10\xb8\x01', 0x0) syz_usb_connect(0x0, 0x2d, &(0x7f0000000240)=ANY=[@ANYBLOB="120120029ee0a508f00a57d105fe0102030109021b00010700a0020904460991740dcd7bd4b2be52394b5d8701a2471f0209050210ef"], &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0}) userfaultfd(0x1) socket$nl_netfilter(0x10, 0x3, 0xc) r4 = socket$inet(0x2, 0x3, 0x2) r5 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000000080)={0x0, {{0xa, 0x0, 0x8, @mcast1={0xff, 0x7}, 0x6}}, {{0xa, 0x0, 0x10000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2}}}, 0x108) r6 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r6, 0x29, 0x2a, &(0x7f0000000080)={0x24, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x4e23, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}}}, 0x108) ioctl$sock_inet_SIOCSARP(r4, 0x8955, 0x0) r7 = socket$kcm(0x10, 0x2, 0x0) fcntl$setown(r4, 0x8, 0x0) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f0000000040)={'netdevsim0\x00', &(0x7f0000000180)=@ethtool_ringparam={0x10, 0xa, 0x5, 0xfff, 0xf, 0x8, 0x9, 0x1001, 0x92e}}) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/arp\x00') preadv(r8, &(0x7f0000000580)=[{&(0x7f0000001040)=""/122, 0x7a}, {&(0x7f0000000380)=""/157, 0x9d}, {0x0}], 0x3, 0x6000ffe, 0x0) 3m17.278099237s ago: executing program 32 (id=125): ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0xd) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x3, 0x6, &(0x7f0000006680)) socket$inet6_tcp(0xa, 0x1, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x5, 0x9, 0x6, 0x0, 0xb49, 0x9, 0x8, 0x2, 0x3}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) quotactl_fd$Q_QUOTAOFF(r2, 0xffffffff80000300, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x400c801}, 0x4008094) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f00000001c0)='source', &(0x7f0000000100)='%\xff:2\x82|\x9a\xe0\xadA\xde\xd5\x03\x00\x00\x00\xb7\xe5\xee:\xb5\x0e\xec\xe5\xdc\xe5\x8d?\x16BE\x8b\xe8)\xa9H\x99\x10\x02q\xf7\xd3\xc5*\x15\xdf_\xb2_`\x92|\x7f\xff9\xf7o$e&1\xfd\xea\xb0\xb0', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f00000002c0)='s\xefurce', &(0x7f0000000300)='\xb0\xfb\xd9\x9a\xbe\r\xcc:\x9b\xd0}\xe8\xff\xff\xff\xff\xff\xff\xff\x7f\xce\xf5\x1a\x01\xd6\a\xfe\xb8\x92~wS\x87\xd9\x9e0y\xc9\x8cw-zu(ht\xa1~\x9a\x8d^+\x9f\xee\x9a(&W\\\xbb\xd5W\xeb\x06\x9dva\x06\xe3\x97\xa1\x88\x83W{\x00\xff\xff\xff\xff\xff\xff\xff\xe9\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00)o\b~\xe3t`\xc9=;o\xe5\xb4T)\x04\xf9k\xfb%t\xa7\x80c\xbb\xeb\x10\xb8\x01', 0x0) syz_usb_connect(0x0, 0x2d, &(0x7f0000000240)=ANY=[@ANYBLOB="120120029ee0a508f00a57d105fe0102030109021b00010700a0020904460991740dcd7bd4b2be52394b5d8701a2471f0209050210ef"], &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0}) userfaultfd(0x1) socket$nl_netfilter(0x10, 0x3, 0xc) r4 = socket$inet(0x2, 0x3, 0x2) r5 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000000080)={0x0, {{0xa, 0x0, 0x8, @mcast1={0xff, 0x7}, 0x6}}, {{0xa, 0x0, 0x10000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2}}}, 0x108) r6 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r6, 0x29, 0x2a, &(0x7f0000000080)={0x24, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x4e23, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}}}, 0x108) ioctl$sock_inet_SIOCSARP(r4, 0x8955, 0x0) r7 = socket$kcm(0x10, 0x2, 0x0) fcntl$setown(r4, 0x8, 0x0) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f0000000040)={'netdevsim0\x00', &(0x7f0000000180)=@ethtool_ringparam={0x10, 0xa, 0x5, 0xfff, 0xf, 0x8, 0x9, 0x1001, 0x92e}}) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/arp\x00') preadv(r8, &(0x7f0000000580)=[{&(0x7f0000001040)=""/122, 0x7a}, {&(0x7f0000000380)=""/157, 0x9d}, {0x0}], 0x3, 0x6000ffe, 0x0) 2m17.378131954s ago: executing program 1 (id=130): mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000004, 0x20c44fb6edc09a38, 0xffffffffffffffff, 0x0) prctl$PR_SET_IO_FLUSHER(0x43, 0x1) 1m54.279161446s ago: executing program 1 (id=131): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001800)=ANY=[@ANYBLOB="180000002500010324bd7002ffdbdf25010000000400ae"], 0x18}, 0x1, 0x0, 0x0, 0x4008}, 0x0) recvmmsg(r0, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}, 0x4}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x5}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000003340)=""/4084, 0xea8}, {&(0x7f0000000880)=""/174, 0xae}, {&(0x7f0000002e80)=""/251, 0xfb}, {&(0x7f00000014c0)=""/249, 0xf9}, {&(0x7f0000001a80)=""/73, 0x49}], 0x5}, 0x81}], 0x4, 0x0, 0x0) 1m27.35140172s ago: executing program 1 (id=132): unshare(0x2a000600) syz_io_uring_submit(0x0, 0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_LINKAT={0x27, 0x18, 0x0, 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x400, 0x1}) io_uring_enter(0xffffffffffffffff, 0x1, 0xfffffffd, 0x9, 0x0, 0x0) 1m1.152294314s ago: executing program 1 (id=133): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000380)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @empty}, {{0x4, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x10, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x4}]}}}}}}}, 0x0) 33.304925541s ago: executing program 1 (id=134): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = syz_open_dev$ttys(0xc, 0x2, 0x1) close(0x3) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xd) dup3(r2, r1, 0x80000) 0s ago: executing program 1 (id=135): ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) r0 = io_uring_setup(0x3454, &(0x7f0000000080)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) mremap(&(0x7f00003eb000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000003000/0x1000)=nil) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x1a5}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_COPY(r1, 0xc028aa05, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000000/0x3000)=nil, 0x3000}) r2 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000240)='uid', &(0x7f00000008c0)='0\x00#\x00\xd0\x00 \x00\x00qS\x00\x00\x00\x00\x00\x00\x00\x00$\xf6_\xbdI\x1c\xf2\xa9]\xcc\xe0*\xef\x01\x8d\x15\xd2h\x93\xc9\xb57\xc3\xea\\Eb\xf8\xe6,\xdf\xd4\xfae\x84\xcc\xd5\"d\xf0D-\x98\x9f\x81{\xfc$\xc4\xbcF\xf8\xc8\x8d\xcb\xb8\xf2\x1e\xe4\'U\xb3\xb8\xd3\xe6\xd7\x80=\x8a\xeb\n\xb8_\xe8\x96YY\xe3\xc7\xe6\xf28\x19\xa6\xa7\xfa\xdb\x1ce\xc1\x03\x86J\xb2fh\x19\xee#\xcc\x0f\xed\xfea\xdc\x88\xcb%bW\xd35\xda=\xac\x1d\xae\x93\xfd\'T6\x94\n\xa4\x9cU\xc4\fA~[\xbf\x8b\x90\xfe\x04\xe7U\xf3h\x81\x14l7u\x95\x96t\\\x0f\xef;\x03\xa4C\xbc(Vc!a\xc1\xe39\xc6b\x905\x1f\x03\x00\x00\x00\x00\x00\x00\xdf9\xaf5\xc8a:z\xe4\xcbag&67\x814\xf6}\xe10v6l\xd6,\x1e\xa0\xcc\xbf\xfdkm\b?\x839\x85N\x1c\xc1\xcb\xfc\x85\xd2\n\x02\"\xf2\x81g\x90\x01n%\x7f_\xe1.f>>\xa5\xfb\"\xab\xdb\x06\x12e\x14\x11~\x9a\bR-\x85\xc3\xa9\xe6\xf6R\x11\"\xc3\xc9\xfc\x14s X\xec\xdd\xc2qB\x85\xf0\xd7\x04\xdd<\x9ak\x00\x00\x00\x00\x00\x00\x00\n\xa72\xa3\xef^\xe7\x8f', 0x0) migrate_pages(0x0, 0x3, &(0x7f0000000040)=0x7f, &(0x7f0000000300)=0xa) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:7645' (ED25519) to the list of known hosts. syzkaller login: [ 686.908062][ T3215] cgroup: Unknown subsys name 'net' [ 687.837577][ T3215] cgroup: Unknown subsys name 'cpuset' [ 687.982974][ T3215] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 806.482590][ T3215] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 966.421051][ T3226] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 967.757255][ T3225] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 968.011230][ T3226] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 968.113374][ T3225] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 990.300495][ T3226] hsr_slave_0: entered promiscuous mode [ 990.333823][ T3226] hsr_slave_1: entered promiscuous mode [ 993.570602][ T3225] hsr_slave_0: entered promiscuous mode [ 993.622033][ T3225] hsr_slave_1: entered promiscuous mode [ 993.816157][ T3225] debugfs: 'hsr0' already exists in 'hsr' [ 993.823973][ T3225] Cannot create hsr debugfs directory [ 1009.360366][ T3226] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1009.830883][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1010.026479][ T3226] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1010.341238][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1010.682758][ T3226] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1011.137099][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1012.320661][ T3226] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1012.954236][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1018.564953][ T3225] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1020.466407][ T3225] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1020.645875][ T3225] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1021.102275][ T3225] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1021.255082][ T3225] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1022.412672][ T3225] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1022.646230][ T3225] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1023.994865][ T3225] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1053.806744][ T3226] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1059.347051][ T3225] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1214.580450][ T3226] veth0_vlan: entered promiscuous mode [ 1217.222346][ T3226] veth1_vlan: entered promiscuous mode [ 1220.680849][ T3226] veth0_macvtap: entered promiscuous mode [ 1222.636815][ T3226] veth1_macvtap: entered promiscuous mode [ 1228.076767][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1228.440983][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1228.541883][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1228.567718][ T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1230.731203][ T3225] veth0_vlan: entered promiscuous mode [ 1234.784738][ T3225] veth1_vlan: entered promiscuous mode [ 1242.177725][ T3225] veth0_macvtap: entered promiscuous mode [ 1243.665220][ T3225] veth1_macvtap: entered promiscuous mode [ 1246.211240][ T3226] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 1250.123533][ T3354] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1250.189903][ T3354] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1250.219240][ T3354] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1250.434949][ T3354] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1295.887165][ T3844] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1296.800950][ T3844] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 1362.966000][ T24] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1364.293524][ T24] usb 1-1: config 0 has an invalid interface number: 50 but max is 0 [ 1364.296858][ T24] usb 1-1: config 0 has no interface number 0 [ 1364.343599][ T24] usb 1-1: config 0 interface 50 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1370.060964][ T24] usb 1-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=e6.fc [ 1370.063437][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1370.065300][ T24] usb 1-1: Product: syz [ 1370.066826][ T24] usb 1-1: Manufacturer: syz [ 1371.025124][ T24] usb 1-1: config 0 descriptor?? [ 1371.123029][ T24] usb 1-1: can't set config #0, error -32 [ 1372.175734][ T24] usb 1-1: USB disconnect, device number 2 [ 1382.307617][ T3922] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 1382.582878][ T3922] block device autoloading is deprecated and will be removed. [ 1453.145757][ T3858] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1455.056845][ T3858] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1456.312695][ T3858] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a2, bcdDevice= 0.40 [ 1456.315871][ T3858] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1456.317822][ T3858] usb 1-1: Product: syz [ 1456.326279][ T3858] usb 1-1: Manufacturer: syz [ 1456.342041][ T3858] usb 1-1: SerialNumber: syz [ 1457.772205][ T3858] cdc_subset 1-1:1.0: probe with driver cdc_subset failed with error -22 [ 1457.983305][ T3858] cdc_ncm 1-1:1.0: NCM or ECM functional descriptors missing [ 1457.986338][ T3858] cdc_ncm 1-1:1.0: bind() failure [ 1460.014560][ T3858] cdc_subset 1-1:1.1: probe with driver cdc_subset failed with error -22 [ 1463.647832][ T3149] usb 1-1: USB disconnect, device number 3 [ 1594.146157][ T4020] netlink: 'syz.0.29': attribute type 10 has an invalid length. [ 1594.177539][ T4020] netlink: 156 bytes leftover after parsing attributes in process `syz.0.29'. [ 1652.995329][ T4039] netlink: 20 bytes leftover after parsing attributes in process `syz.1.35'. [ 1670.381677][ T4045] netlink: 16 bytes leftover after parsing attributes in process `syz.0.38'. [ 1790.056984][ T4087] netlink: 52 bytes leftover after parsing attributes in process `syz.0.48'. [ 1837.460889][ T4102] netlink: 52 bytes leftover after parsing attributes in process `syz.0.53'. [ 1856.723600][ T4106] netlink: 'syz.1.54': attribute type 1 has an invalid length. [ 1870.923196][ T4106] 8021q: adding VLAN 0 to HW filter on device bond1 [ 2065.315050][ T4224] syz.1.74 uses obsolete (PF_INET,SOCK_PACKET) [ 2280.247984][ T4292] Zero length message leads to an empty skb [ 2317.298284][ T4299] netlink: 'syz.0.100': attribute type 15 has an invalid length. [ 2343.583727][ T3846] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 2345.175351][ T3846] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 2345.204994][ T3846] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2345.215611][ T3846] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 2345.234441][ T3846] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2352.331858][ T3846] usb 1-1: can't set config #16, error -110 [ 2353.945218][ T4075] usb 1-1: USB disconnect, device number 4 [ 2364.646761][ T4320] x_tables: ip_tables: DNAT target: used from hooks POSTROUTING, but only usable from PREROUTING/OUTPUT [ 2444.106149][ T4349] netlink: 12 bytes leftover after parsing attributes in process `syz.1.113'. [ 2455.384360][ T4349] 8021q: adding VLAN 0 to HW filter on device bond2 [ 2455.837980][ T4350] bond2: entered promiscuous mode [ 2502.953809][ T4398] netlink: 32 bytes leftover after parsing attributes in process `syz.0.119'. [ 2502.994601][ T4398] netdevs: renamed from gre0 (while UP) [ 2505.144187][ T4398] netdevs: entered allmulticast mode [ 2524.441662][ T3921] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 2525.702593][ T3921] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2526.064782][ T3921] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2526.068282][ T3921] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2526.595467][ T3921] usb 2-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40 [ 2526.600212][ T3921] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2526.602310][ T3921] usb 2-1: Product: syz [ 2526.603987][ T3921] usb 2-1: Manufacturer: syz [ 2526.605570][ T3921] usb 2-1: SerialNumber: syz [ 2528.915266][ T3921] usb 2-1: selecting invalid altsetting 1 [ 2529.228020][ T3921] usb 2-1: unit 6 not found! [ 2534.771765][ T3921] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 2535.093757][ T3921] usb 2-1: USB disconnect, device number 2 [ 2569.804039][ T4437] netlink: 32 bytes leftover after parsing attributes in process `syz.1.126'. [ 2569.837006][ T4437] netdevs: renamed from gre0 (while UP) [ 2572.034510][ T4437] netdevs: entered allmulticast mode [ 2821.189541][ C1] ------------[ cut here ]------------ [ 2821.189962][ C1] kernel BUG at [] mm/page_table_check.c:118! [ 2821.191348][ C1] Kernel BUG [#1] [ 2821.191623][ C1] Modules linked in: [ 2821.192555][ C1] CPU: 1 UID: 0 PID: 4574 Comm: syz.1.135 Tainted: G W syzkaller #0 PREEMPT [ 2821.193355][ C1] Tainted: [W]=WARN [ 2821.193578][ C1] Hardware name: riscv-virtio,qemu (DT) [ 2821.193823][ C1] epc : page_table_check_set+0x996/0xc38 [ 2821.194508][ C1] ra : page_table_check_set+0x996/0xc38 [ 2821.195077][ C1] epc : ffffffff80c4d33e ra : ffffffff80c4d33e sp : ffff8f800dc56e00 [ 2821.195429][ C1] gp : ffffffff8a2739c0 tp : ffffaf801ba61a80 t0 : ffff8f800dc573b8 [ 2821.195768][ C1] t1 : fffff5ef02744c09 t2 : ffffffff9164ab88 s0 : ffff8f800dc56e80 [ 2821.196182][ C1] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 2821.196505][ C1] a2 : 0000000000080000 a3 : ffffffff80c4d33e a4 : ffff8f80050d27e8 [ 2821.196854][ C1] a5 : 00000000000347e8 a6 : 0000000000000003 a7 : ffffaf8013a2604b [ 2821.197178][ C1] s2 : 00000000000b6e00 s3 : 0000000000000000 s4 : ffffaf8013a26000 [ 2821.197523][ C1] s5 : 0000000000000200 s6 : 0000000000000001 s7 : dfffffff00000000 [ 2821.197838][ C1] s8 : 0000000000007fff s9 : ffffffff88a4b000 s10: 0000000000000000 [ 2821.198150][ C1] s11: ffffffff8a390be0 t3 : 0000000000000001 t4 : fffff5ef02744c09 [ 2821.198509][ C1] t5 : fffff5ef02744c0a t6 : 0000000000000002 ssp : 0000000000000000 [ 2821.198823][ C1] status: 0000000200000120 badaddr: ffffffff80c4d33e cause: 0000000000000003 [ 2821.199237][ C1] [] page_table_check_set+0x996/0xc38 [ 2821.200068][ C1] [] __page_table_check_ptes_set+0x264/0x47c [ 2821.200780][ C1] [] split_huge_pmd_locked+0x1e2a/0x2388 [ 2821.201383][ C1] [] __split_huge_pmd+0x2aa/0x3d4 [ 2821.201938][ C1] [] vma_adjust_trans_huge+0x272/0x4b4 [ 2821.202479][ C1] [] __split_vma+0x94c/0xe40 [ 2821.203188][ C1] [] vms_gather_munmap_vmas+0x1dc/0x14c4 [ 2821.203965][ C1] [] do_vmi_align_munmap+0x240/0x6d8 [ 2821.205355][ C1] [] do_vmi_munmap+0x1ce/0x3bc [ 2821.206078][ C1] [] do_munmap+0xd4/0x10c [ 2821.206729][ C1] [] mremap_to+0x28c/0x474 [ 2821.207440][ C1] [] __do_sys_mremap+0x9f2/0x16d0 [ 2821.208225][ C1] [] __riscv_sys_mremap+0xa0/0x124 [ 2821.209086][ C1] [] syscall_handler+0x92/0x114 [ 2821.209746][ C1] [] do_trap_ecall_u+0x3e4/0x638 [ 2821.210380][ C1] [] handle_exception+0x168/0x174 [ 2821.211963][ C1] Code: 1097 ff8d 80e7 8be0 83e3 e004 1097 ff8d 80e7 d920 (9002) 1097 [ 2821.213546][ C1] ---[ end trace 0000000000000000 ]--- [ 2821.215353][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 2821.216519][ C1] SMP: stopping secondary CPUs VM DIAGNOSIS: 18:58:19 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff800895a6 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff86494d48 vstvec 0000000000000000 mepc ffffffff86495084 sepc ffffffff80227e54 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 900660000009a313 x0/zero 0000000000000000 x1/ra ffffffff800895a2 x2/sp ffff8f8000007e10 x3/gp ffffffff8a2739c0 x4/tp ffffaf8014361a80 x5/t0 ffff8f8000000000 x6/t1 fffffffef1470b20 x7/t2 ffffffff9164ab80 x8/s0 ffff8f8000007e40 x9/s1 ffffffff86a0cbc8 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff800895a2 x14/a4 0000000000000000 x15/a5 ffffaf8014361a80 x16/a6 fffffffef1470b21 x17/a7 0000000000000003 x18/s2 0000000000000000 x19/s3 ffffffff86867000 x20/s4 ffffffff800892ec x21/s5 ffffaf8011d18800 x22/s6 0000000000000000 x23/s7 0000000000000000 x24/s8 0000000000000007 x25/s9 ffffffff9164ab80 x26/s10 ffffffff86a6f2c0 x27/s11 0000000000000004 x28/t3 ffffffff8806ef90 x29/t4 fffffffef1470b20 x30/t5 fffffffef1470b21 x31/t6 ffffffff8687e8c0 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff81f6faec mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff86494d48 vstvec 0000000000000000 mepc ffffffff80092f3a sepc ffffffff80c4d33e vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80c4d33e htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 90288000000b418e x0/zero 0000000000000000 x1/ra ffffffff81f6fabc x2/sp ffff8f800dc565c0 x3/gp ffffffff8a2739c0 x4/tp ffffaf801ba61a80 x5/t0 6c00000000000000 x6/t1 ffffffff8a385a40 x7/t2 6c2073656c75646f x8/s0 ffff8f800dc56600 x9/s1 0000000000000000 x10/a0 ffffffff916388e8 x11/a1 000000000000001f x12/a2 0000000000000000 x13/a3 ffffffff81f6fabc x14/a4 1ffffffff22c711d x15/a5 ffff8f800006b000 x16/a6 0000000000ff0100 x17/a7 0000000000000003 x18/s2 ffffffff916388a0 x19/s3 0000000000000031 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 0000000000000009 x24/s8 0000000000000001 x25/s9 1ffff1f001b8accc x26/s10 ffffffff916388f8 x27/s11 0000000000000031 x28/t3 ffffffff81f82540 x29/t4 fffff1ef01b8aca8 x30/t5 fffff1ef01b8aca9 x31/t6 ffffffff91445fb7 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000