last executing test programs: 17.523007099s ago: executing program 1 (id=685): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r0, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3fc, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x800, 0x0, 0x0, 0x8a}, 0x9c) bind$inet6(r2, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket(0xa, 0x3, 0x3a) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0xe, &(0x7f00000004c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000340), 0x10}, 0x94) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000008c0)=r3, 0x4) socket$netlink(0x10, 0x3, 0x0) 15.829886183s ago: executing program 1 (id=686): r0 = socket$packet(0x11, 0x3, 0x300) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x40f00, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r3 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x80002, 0x0) ioctl$SNDCTL_DSP_SETFMT(r3, 0xc0045005, &(0x7f0000000080)=0x40000) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3fc, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x1, 0x20}, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x800, 0x0, 0x0, 0x8a}, 0x9c) bind$inet6(r4, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000a00)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback}}, 0x100, 0x0, 0x0, 0x0, 0x54}, 0x9c) r5 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000080)={0x0, 0x1}, 0xc) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0xe, &(0x7f00000004c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000340), 0x10}, 0x94) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000008c0)=r6, 0x4) socket$netlink(0x10, 0x3, 0x0) epoll_create1(0x80000) io_setup(0x2dd8, &(0x7f00000000c0)) 10.303666526s ago: executing program 1 (id=700): r0 = socket$packet(0x11, 0x3, 0x300) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x40f00, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r4 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x80002, 0x0) ioctl$SNDCTL_DSP_SETFMT(r4, 0xc0045005, &(0x7f0000000080)=0x40000) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3fc, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x1, 0x20}, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x800, 0x0, 0x0, 0x8a}, 0x9c) bind$inet6(r5, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r5, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000a00)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback}}, 0x100, 0x0, 0x0, 0x0, 0x54}, 0x9c) r6 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000080)={0x0, 0x1}, 0xc) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0xe, &(0x7f00000004c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000340), 0x10}, 0x94) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000008c0)=r7, 0x4) socket$netlink(0x10, 0x3, 0x0) epoll_create1(0x80000) io_setup(0x2dd8, &(0x7f00000000c0)) 5.829417522s ago: executing program 3 (id=710): openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x300000d, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={0xffffffffffffffff, 0x0, 0x4, 0x8, &(0x7f00000006c0)='\x00\x00\x00\x00', &(0x7f0000000700)=""/8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[@ANYRESDEC], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101b01) ioctl$USBDEVFS_BULK(r1, 0xc0185502, &(0x7f0000000140)={{{0x1, 0x1}}, 0x3f00, 0x80000000, 0x0}) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) unshare(0x6a040000) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000070000000900010073797a30000000004c000000090a010400000000000000000700000008000a40000000000900020025747a31000000000900010073797a3000000000080005400000001c"], 0xe8}, 0x1, 0x0, 0x0, 0x40c0004}, 0x0) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000480)={'vcan0\x00', 0x0}) bind$can_j1939(r5, &(0x7f0000000100)={0x1d, r6, 0x0, {0x1, 0x1, 0x4}, 0x1}, 0x18) 5.001630153s ago: executing program 0 (id=712): r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000480)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000100)={0x1d, r1, 0x0, {0x1, 0x1, 0x4}, 0x1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x1d, r1, 0x1, {0x0, 0xff, 0x4}}, 0x18, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x8021}, 0x20048805) 5.001117676s ago: executing program 0 (id=713): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000500), 0x40, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0xffffffff, {0x0, 0x0, 0x0, r5, {0x0, 0xfff1}, {0xffff, 0xffff}, {0xe}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10, 0x2, {0x5, 0x7, 0xb3}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000540)=@newqdisc={0x148, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xffffbddc, {0x0, 0x0, 0x0, r5, {0x10}, {}, {0xe, 0xb}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x118, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x9, 0xf, 0x9, 0x2}}, @TCA_GRED_STAB={0x104, 0x2, "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"}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x4040098}, 0x4000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r7 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r7, &(0x7f0000000480)="c1858aec1d0a21756f66b4805f3a", 0xe, 0x40000, &(0x7f0000000240)={0x11, 0xf8, r6, 0x1, 0x5, 0x6, @random="24f51e8e0a5a"}, 0x14) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r9, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r9, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a4c000000090a010400000000000000000a0000040900010073797a310000000008000540000000020900020073797a310000000008000a40fffffffc080003400000001408000c4000000e45400000000c0a010100000000000000000a0000060900020073797a31000000000900010073797a310000000014000380100000800c00018006000100d103000014000000110001"], 0xb4}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) sendmsg$NFT_BATCH(r9, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)=ANY=[@ANYBLOB="140000001000010000000000000000000300000a5c0000000c0a010100000000000000000a0000060900020073797a31000000000900010073797a3100000000300003801c0000800c00018006000100d10300000c000440000000002df31ab30c00008008000340000000020100000014000000110001"], 0x84}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r11 = socket$packet(0x11, 0x2, 0x300) setrlimit(0x5, &(0x7f0000000000)={0xd4, 0x3}) sendto$packet(r11, 0x0, 0x0, 0x4010040, &(0x7f00000001c0)={0x11, 0x8100, r10, 0x1, 0xd8, 0x6, @random="5800103cbc78"}, 0x14) 4.779451491s ago: executing program 2 (id=714): r0 = openat$apparmor_task_current(0xffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="d8000000180081064e81f782db4cb904021d0800fd007c05e8fe55a10a000b000140020003600e41b0000900ac0003001101a80016000b00014002000000035c3b61c1d67f6f94007134cf6efb8000a007a290457f01a7cee4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5ae24e25ccca9e00360db79826835d3a71d95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9000000008af26c8b7b55f4d2a6823a45f28fcb1d", 0xd8}], 0x1}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newtaction={0xa4, 0x30, 0x2, 0x0, 0x0, {}, [{0x90, 0x1, [@m_ct={0x44, 0x803, 0x0, 0x0, {{0x7}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18, 0x1, {0x9d, 0x11e41e7a, 0x20000000, 0x0, 0xf}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{0x0, 0x0, 0x0, 0x0, 0xffffffff}}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc}}}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x804}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r3 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r3, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000002380)={r6, 0x0, 0x2d, 0x0, @val=@netfilter={0x2, 0x4, 0x600, 0x1}}, 0x20) r7 = socket$kcm(0x2, 0x5, 0x0) sendmsg$inet(r7, &(0x7f00000004c0)={&(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x35}}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000140)="9f", 0x1}], 0x1}, 0x4cbe8) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000040ec6d0f000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) socket$packet(0x11, 0x3, 0x300) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="30000000100001000000ce6bb9092919507f3400", @ANYRES32=0x0, @ANYRES32=r2, @ANYRES32=0x0, @ANYBLOB="08001b"], 0x30}}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x39}, 0x0, 0x1, 0x3, 0x4}, 0x0) r9 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) ioctl$FS_IOC_GETFSLABEL(r9, 0x400452c8, &(0x7f0000000100)) fcntl$setstatus(r0, 0x4, 0x42400) socket$l2tp6(0xa, 0x2, 0x73) 4.413385834s ago: executing program 0 (id=715): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000540)={0x1, 0x0, [{0xc0000080}]}) r3 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000003c0)={0x0, &(0x7f0000000300)=[0x0], &(0x7f0000000340)=[0x0], 0x0, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f0000000040)={&(0x7f0000000640)=[r5, r4], 0x2}) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r3, 0xc01064c7, &(0x7f00000002c0)={0x1, 0x0, &(0x7f0000003340)=[0x0]}) r6 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg$can_bcm(r6, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x40000142) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x4000) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000e00), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000e40)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r7, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000380)={0x1c, r8, 0xf21, 0x0, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r9}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x20000015}, 0x0) 3.991427026s ago: executing program 3 (id=716): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000580)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x5, 0x0, 0x0, {0x5}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x40, 0x3, 0xa, 0x101, 0x0, 0x0, {0x5}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x521deb0b}]}]}, @NFT_MSG_NEWRULE={0x68, 0x6, 0xa, 0x401, 0x0, 0x0, {0x5}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_EXPRESSIONS={0x40, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @tunnel={{0xb}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_TUNNEL_DREG={0x8, 0x2, 0x1, 0x0, 0x9}]}}}, {0x18, 0x1, 0x0, 0x1, @fwd={{0x8}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_FWD_SREG_DEV={0x8, 0x1, 0x1, 0x0, 0x9}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0xf0}}, 0x0) (fail_nth: 1) 3.981381368s ago: executing program 1 (id=717): r0 = socket$kcm(0x2, 0x200000000000001, 0x106) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$snapshot(0xffffff9c, &(0x7f0000000100), 0x180, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r2, 0x8008330e, &(0x7f0000000180)) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000009b40)={0x0, 0x4, &(0x7f0000009b00)={&(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYRESDEC=r2, @ANYRESDEC=r0], 0x80}, 0x1, 0x0, 0x0, 0x8091}, 0x24000000) r3 = openat$vicodec0(0xffffff9c, &(0x7f0000000240), 0x2, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0185648, &(0x7f0000000080)={0x980000, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x98f909, 0xffffffed, '\x00', @p_u16=&(0x7f00000010c0)=0xa5b}}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$SNDCTL_SEQ_OUTOFBAND(r4, 0x40085112, &(0x7f0000000080)=@t={0x81, 0x8, 0x0, 0x0, @generic}) syz_genetlink_get_family_id$devlink(&(0x7f0000001840), 0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x118) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x405c845) socket(0x400000000010, 0x3, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x40) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) pread64(r7, &(0x7f0000000540)=""/193, 0xc1, 0x401) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="4c0000001000030400000000df25000074000000", @ANYRES32=0x0, @ANYBLOB="00080000231005002c0012800b00010062726964676500001c0002800c00210092000000000000000c0022000600000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) syz_emit_ethernet(0x4a, &(0x7f0000000540)=ANY=[], 0x0) r9 = socket$isdn(0x22, 0x3, 0x1) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r9, 0x8983, &(0x7f0000000000)={0x3, 'dvmrp1\x00', {0x6}, 0x1}) sendmsg$inet(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, 0x0}, 0x300060c1) 3.751588032s ago: executing program 3 (id=718): r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) (fail_nth: 1) 3.751041933s ago: executing program 3 (id=719): openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x300000d, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={0xffffffffffffffff, 0x0, 0x4, 0x8, &(0x7f00000006c0)='\x00\x00\x00\x00', &(0x7f0000000700)=""/8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[@ANYRESDEC], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101b01) ioctl$USBDEVFS_BULK(r1, 0xc0185502, &(0x7f0000000140)={{{0x1, 0x1}}, 0x3f00, 0x80000000, 0x0}) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) unshare(0x6a040000) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000070000000900010073797a30000000004c000000090a010400000000000000000700000008000a40000000000900020025747a31000000000900010073797a3000000000080005400000001c"], 0xe8}, 0x1, 0x0, 0x0, 0x40c0004}, 0x0) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000480)={'vcan0\x00', 0x0}) bind$can_j1939(r5, &(0x7f0000000100)={0x1d, r6, 0x0, {0x1, 0x1, 0x4}, 0x1}, 0x18) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r7) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="410000000000000001000603000014000300060a0004090300f006e8ffffffffffff070007003a"], 0x44}, 0x1, 0x1000000}, 0x0) r9 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, r9, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x10, &(0x7f0000000040)=0xfffffffc, 0x4) sendmsg$can_j1939(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x1d, r6, 0x1, {0x0, 0xff, 0x4}}, 0x18, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x8021}, 0x20048805) 2.644965912s ago: executing program 2 (id=720): r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000008a40)=[{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000100)="812ef563c8e171d775af7c9593c87359d697a5f097515efa4e779fcfa69be93f707ea6c867ac47748d9387e04ee0e8b556877402652cf4e05d7c16c7e1445b58b2cff06e888ecac68881366543edd39a86c43307db67fd33f6a64a36245a5485224964f9e26aa74ab38ca2c34ce9d0884233797d2617bae59018c836401b3cda67ad857f5106da7cc57edf6e1bd60e17d1c099fe72", 0x95}, {&(0x7f00000001c0)="20f778d9d99a8de33b44dd84b34fcff0a21133944d27cd31fb542b6f6e1ddcf018d57702ec8adeac2ada265cb87c59b8efa96f32bbf26a7db06ceda8e59b9976652f2de0576f2fd36ed7118cb0261f4d01527e17b53ddb8ece30a156fd8c4a1b00eb33112f4accef1bc5c59edbea2feab0236384db207ab6b6e8b0ffaddadbe13fd091e01fb093c512224b25efad1cf50b26ca0d6b58915abc80177b027aec6cfc5783fa92dc2589a412", 0xaa}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="03dba0de12118674cf81706fbb9f9dd869e84588c6d58f5b6920c3758369e9491bfc874108e734410e6171bff293f4e33c1b67f903b032c6916d52b982e7bcfb8151915d9cabbb3d8a46362dadd3640196a07d1eeec271a7b6a4685861824b15994eb7dfe196f1e65fd3892d7073cfaab138306c77e9fefd2e4ae7ca2d193b63d20362c4d7dc907ee97d19cc71202e53ff3c5d94b220e7a268e54c062ff831485ce5885c1f6fd10835f00c1931f958b67a3bfb2ede4166e2594f8d3655871861311575885a364b2c27d411d6994a90f4aca94e947a7424c52ed254e8c8", 0xdd}, {&(0x7f00000003c0)="3c5231054fd1386aa2ab767a00397e3dcf2125870a18143b9bc57cf72ecda7bd71874b66192e596baf2687036efdd2c1aec7c5412513a708a2c4e439512c761388e57dd9513a2e65f30e115bc6e16437c0bacb2ddcf127a5c0b42ad86c39078176c4fcb5daeb66884d056fb8e577c81a78971972a2f8046e0c7ab4bebb789aec83cd06c00bc15df76be9ac44bf5fb642bce485db3a351b1330c3cd6c9818be823753fb7d5547724130a7c80ee2e8fecc7b9a3aa2df14b6f72b6efd6bd24b9cf3d1deab786bc138b86201e3bf8f8ba2523fd5", 0xd2}, {&(0x7f00000004c0)="ad520c4d1274bf6900eafac8add04956ac72613684befc5331773037a818611239e376064e31ca52f3027f9e1cdc0987e4f2d4321b7a3a8361947202693388757ea4a642b33727a11f867f8f4e38dbc5e6a6e36b3d1c798479e9a7a9a5987ab0e51d743074c462ee9ee883e5114ba062a0c95ef052c392142c0db6e419c69d8ae4ff41883e340109e3d7705e8bc737866e4ce325d8302c5258a603d8fabe8e91ff750a9b80c36fdb9b54ccf518762c84286cd3ef7dea6f5e585003d5c955cd959b1dc6182f5e2fada8a8d13e43268dc36f772a75a182bfff8cfbfb9e9e4dfe2d880e03ae83614bf69ee3801e0cf8d64e9b51413d629baa", 0xf7}, {&(0x7f00000005c0)="32944efd993bdc68ee5dcb594442daa03ca0f6b5a0f9e893b1e0d63fe43338ab9b33f819473355aaa1ac1e4fec158f954a34996def3da2b7ccf4201aa2ea804602bcfcb18e2a6e865aba7f21", 0x4c}], 0x7, &(0x7f0000000680)=[@op={0x10}, @assoc={0x10, 0x117, 0x4, 0x80000001}, @assoc={0x10, 0x117, 0x4, 0x9}, @op={0x10, 0x117, 0x3, 0x1}, @op={0x10, 0x117, 0x3, 0x1}, @op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0x3c7e}, @iv={0x54, 0x117, 0x2, 0x42, 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{&(0x7f0000007840)="a7c32638ba823c52b9cec506153b07b50328cbec25d8ab95eefee70070487701f5b4ff8052a704acedc3dac6290d46b5d30b936f1ff4117d5bacff99490b449cbd968d9a1b6454b157d7e5a88b2ec2df836f9ffb95c3b065a9bea657fe5fdc3a2884748d88b411dac1dd1ec2e835d7484cff60fc77356f7f9db8899998b4c942c902f7ef81aced7ad65146ae4299238b423f6da47bc7fd3ebc7bfaa31a69dd9bb4459804a21ccebbf4c576a5dee3bdafd99f47ac2341afb1498f863e08ad900000a245d9495f59c4895068915ed89407072919834155068d4e4c0738ffd50f0c9895938c151ce6b9b2ef3bec1247437e149c9b7c95ac1b49e692bd3b37eab9adbc55eeee58d45778805698ca3b506dee5c9296b768fbfd5ab6eddadf5747a216505c13b904f894d1dc4195ef99bc469fd2a1bd13a675afa71f7f57b04420b781c6e833557f97387181afeaf55dafa65ef691aa13fbaa451603b02b1849605d0fdcb224988e3bc4d30e7587da8ab46f7fef04879b75e91d677cad527e0f5c5b99fe01627ce5e7a2f1f70ee2f8b1055198d4b07d9e5b4319dc039a5e3fd814be9d66e2cdf02229115f2bfe63cf40216e35cfea3244ee6cc8660a524d2ee18a62f421be779e9069a03ab8d4f1049a88d47f2f091e8dfa1865667fe43140b0901106fa16e2d798e744b98de5b075132a8a0381dbe60f42b4b551f4503e0c81509d304e32a3b8b4d5f6f1d14ef6e453edc5f2dca9ab311cf306d0a0a6b0f30b0329193495bceec73c4cfa83f8ea3b23220d47893a184cc54ac080a40b6497faac2518d0a608ff17f92d1431a068c6b7a4e026513a6d081482c9e0fea9fe3a1093ac4e211dca659538fcfee5c9b6415450166138a89e497139d1b2d1f575f82202b56433ee84d94279960b2a57737b8b56112fa492708270f665fd9ef7a72c03f6a20e2f614b9903aff570b3e842e96e9bf3420c06de62b3d38fba1ed255612f1c5b97ba4377bbf9ff478a4429153563b9d3aef481bbefd400e93ef3416d89b964cb9d8226f89f39e8923cb7c69273d9d41c534668ba5e9f952500358888cbdef1c63e4819df892c1070a9176bf61cf03eff77cf96dec7f963873f80578cfe91e3edc6952282f49176b8902008370ecb9f0a30424e19fe43ceca9a468a30e910332fa6dc1dc62d69ab03726fe0f777df3e2b39b56b239eac324214a7eedb9fb071529d7b4028c6dc6cfa4a369673398b7e8209e0b8d532609393b3ecbfa80d88f66766bd4b61a342060aadf466e50fb469a18806f0012b4ff220b58a8207b89c43d8d717d8e8f019a967e6ac88ed05dbaa5499a0d975474348c6f920df018b4accaad0f4309e6c9e78a69e2fa5ace0169e9c4a9b41dfeca51666c33797a72592bf53d1b056fda0d676f1e14cd53a1f8f0afca04effc553e352c595d715056b87987182361358dd88b0f551fe9857c9ec4d2795287b5ecef5f4777bfc6499d7a75233213547346e319a9d3f14725c268766631ccfb3af7d0df7dc37745148e79fdda605462526b2e58787577ff7ff44149b36b081c22d09e21ffdf8c3aeed79c87d6e796b5823d874a32413629dd32f8c75642f46267144bae23d9bf0e6897f3db497b79f9da69c6fac8e16abd7fbcc30963df1a1d69827ed0286afb958fedfbbda81722f0ff019247c075155f248bf5c7d69291285e0fd72e3896590abc3fd9988f875b66b3f0b7f4047abc2d72155dc602ee278937a10a66f2a7894a59ecfe2cc02cf39201b22663b21901aab13337ba3eef76421d96e963b748fd8f4023e1532192b029999c803d8c3797e19ff74067adb7e8814760cb0176b132354fa86e648e4e1d9a03658cd3c7fbba4119afd907a0127a2f036086f1ad8918182fc168a5303e643c853e8669f3394fd06c422bbbb30ec6e0184c5480a87bcdf08c2de35dad97fca614b591952c81564b9caddb7c8f43e104a201c3bfbe3a56bee9b6413793cf951c81b03bb72725da328f5551f48e5da05b89be96b3a47d4a0dcc10cff603d1a0f670401d2f175f68fb1cfdd1ee61336dd53ad9c4c6691ae403191f830af1ae5693a4cbd696d2ec0fc04e54e7c1b91d82e8b9d9f9e12f3346b6be4a94c44c7ec2dd937bc16b01d1ede79b45339845409c03a4b6a1487f1ac122263af76537b06d04c12f318fe222118c6fadee869cbb90577e1dc11c9d1e4597fa54a41b14ad0ae2781158457b69bb9d035102482938022b98ddb6e3300b7524b362cbde34cb17ea0910c7f60fb2567bba18b2186f352e6081c363a2c350aaa03714cbb2d3d6700c7de0c763d5b865537d1af2b5c7002fa292f414e91cdc47afe907130ebe9298544b951b7d93af717c81523ca77960cad004628fa97a9e7afec0f9532c64d2cff2b6b8071f292c6cca020d5a73511bedd3c71e620d0e938a47d2a985a8d607f8f012b2140717af44c14611d6e94de600cdb7f06a0a7081ea78684220213d23076d4280d4c2d299f0b67371540893568c2c50024bf9d60d777dd596f2dbaf68418b05470e71cd9479e5ae1c02ce07d8d8bb04984d7a164b3ccdbc49366e1df81244482601d597594bb7ad582aa6f93c26429372785afcf4a4057a017dc2752cca03ddbf31790c41b62667fb1d0acdbb0d3580f2748f3f0d41a69f9b7bd3ab1f6eb7fd11f0ffea5b324a97878c696abc67c77d38e24e2517fdb4fbeb8f8103d4aa33181fd7dce4c72d614fb21ec32128c1abb4d286c8f6bbc7913df9f76ce5dd9d401e8adc82e2ba7ed740fcb5063b3bc2d83f1b38bf9af72cf8f7e56b081b5db2029968b39e9e54df16f5be2604ecb70c9af1e671c2316e6e3e8787497aa8e2f2927de3a781305ac469cdca36ae8edd8e911be93489302ca7bcd7337757da445d0c7c7d3163494f08847bb775640f0d4d7c54da0d778cb1a793053116f47c6e6c8d86db3f2056261b7b22a40aff7ba0d0cc2e32173118ee1ffa02421c6725bc19c9be64dd8a2cdaec3f4aad99c31301307eca7f07b083dd73dc615f5054bb2abfce54b27266b14089b1548e22189f4b76dcc5ce3e9e0e2fe33caf4b929116659edfd8d58e6da7d0b4f1060e33a8c906003300df0307e859fbe0c41b90538e4912dabc8cc8968b5d2771b9f00266a2043e2f13823d9fd39d5aa5fc0caf88ecab3830b9067f1e68005a9a03faab32184af04506ae41c07ae5f4c82e18bcd497850b58301d541571a2eaff80b43eb2db63b2f7050d9d121fab49956320e69b814ed0454912f86da5ace6a9ca21b6d863c818141aee8a4006c386db3df1504b6c080d503e68d12516c172eda4ec1a54da7d2c247de0d5afb2409e73bd42c54822830e235d0304e9cb19a4937b564abfcda1d879dc0a5ea397a458b1c64d89393b548c35b5c8e0c5450dc311e8642d682d93e5c466a22c98a1ee1e45fa8afc3000a19fbf02d793c5f759e79084d9f28bdd3ca8224251207b524be63ef283c0b8d58319dde242481f599e8053dbe1165e1e8b7e93cd311c07a3ccf3c71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0x1000}, {&(0x7f0000008840)="818e971d90720b9a4f82986231ece97098f401fd2048aaf67c668acff9e7cd4e3db6fefda489d4c97e09032bc92600ee0da7fbcb634e6d667c8f6e7630b0b9f72d5070ecfb8bee9c8a6fdff4a13f9e2037bd47ef16c1c503f64061743391ddac8fa69e58be14a0620e286540481c1f3dafedc03c7fa0fc1016acbf69c711b446b0606b03df1e734f5e9acc21058e1c614bbf69965d43ae6ff80409bea6dbd91e4dcaa785671536701afeb28b05666da99fbf68421cc843c5384ebba39eda278a527dbc8c08dbcceaef8cc19c80a73fb503", 0xd1}], 0x9, &(0x7f00000089c0)=[@op={0x10}, @iv={0x24, 0x117, 0x2, 0x12, "612d92c5cbeea808cec5bd15503c06253e03"}, @assoc={0x10}, @assoc={0x10, 0x117, 0x4, 0x2}, @op={0x10}, @assoc={0x10, 0x117, 0x4, 0x4}], 0x74, 0x8050}], 0xa, 0x20000080) r1 = openat$kvm(0xffffff9c, &(0x7f0000000000), 0x200101, 0x0) ioctl$KVM_GET_MSRS_sys(r1, 0xc008ae88, &(0x7f0000000040)={0xa, 0x0, [{0x0, 0x0, 0x3}, {0x30a, 0x0, 0xb58c}, {0x4d0, 0x0, 0x1}, {0x9ea}, {0x880, 0x0, 0x958b}, {0x249, 0x0, 0x9}, {0xa6d, 0x0, 0x1}, {0x680, 0x0, 0x7fffffff}, {0xa43, 0x0, 0x1}, {0x85e, 0x0, 0x9}]}) 2.638317477s ago: executing program 0 (id=721): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10, 0x2, {0x200, 0x800, 0x6}}}}]}, 0x44}}, 0x40080) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@newtfilter={0x3c, 0x2c, 0xd27, 0x70bd2b, 0x2, {0x0, 0x0, 0x0, r3, {0x0, 0x2}, {}, {0xf, 0x4}}, [@filter_kind_options=@f_flow={{0x9}, {0xc, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x807f9f}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x200400c0}, 0x20008082) 2.563537597s ago: executing program 2 (id=722): mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1, 0x0, 0xb, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="300000001c00357428bd7000fed3df2502000000", @ANYRES32=r1, @ANYBLOB="080026040a000100000000000000000008000f0005"], 0x30}, 0x1, 0x0, 0x0, 0x20044080}, 0x80c0) get_mempolicy(0x0, 0x0, 0x1ff, &(0x7f00001a6000/0x3000)=nil, 0x2) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)={0xa0, 0x0, 0x1, 0x401, 0x0, 0x0, {0xa}, [@CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x44, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}]}, @CTA_TIMEOUT={0x8}, @CTA_NAT_SRC={0x4}]}, 0xa0}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0xcc, 0x0, 0x1, 0x401, 0x0, 0x0, {0xa}, [@CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_NAT_DST={0x4c, 0xd, 0x0, 0x1, [@CTA_NAT_V4_MAXIP={0x8, 0x2, @remote}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @dev={0xfe, 0x80, '\x00', 0x3b}}, @CTA_NAT_PROTO={0x24, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}]}, @CTA_NAT_V4_MINIP={0x8, 0x1, @multicast2}]}, @CTA_NAT_SRC={0x18, 0x6, 0x0, 0x1, [@CTA_NAT_V6_MINIP={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}]}, 0xcc}}, 0x0) 2.537307521s ago: executing program 0 (id=723): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) close(0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}, {0xe}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10, 0x2, {0x5, 0x7, 0xb3}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000540)=@newqdisc={0x148, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xffffbddc, {0x0, 0x0, 0x0, r4, {0x10}, {}, {0xe, 0xb}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x118, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x9, 0xf, 0x9, 0x2}}, @TCA_GRED_STAB={0x104, 0x2, "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"}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x4040098}, 0x4000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r6 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r6, &(0x7f0000000480)="c1858aec1d0a21756f66b4805f3a", 0xe, 0x40000, &(0x7f0000000240)={0x11, 0xf8, r5, 0x1, 0x5, 0x6, @random="24f51e8e0a5a"}, 0x14) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r8, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a4c000000090a010400000000000000000a0000040900010073797a310000000008000540000000020900020073797a310000000008000a40fffffffc080003400000001408000c4000000e45400000000c0a010100000000000000000a0000060900020073797a31000000000900010073797a310000000014000380100000800c00018006000100d103000014000000110001"], 0xb4}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) sendmsg$NFT_BATCH(r8, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)=ANY=[@ANYBLOB="140000001000010000000000000000000300000a5c0000000c0a010100000000000000000a0000060900020073797a31000000000900010073797a3100000000300003801c0000800c00018006000100d10300000c000440000000002df31ab30c00008008000340000000020100000014000000110001"], 0x84}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r10 = socket$packet(0x11, 0x2, 0x300) setrlimit(0x5, &(0x7f0000000000)={0xd4, 0x3}) sendto$packet(r10, 0x0, 0x0, 0x4010040, &(0x7f00000001c0)={0x11, 0x8100, r9, 0x1, 0xd8, 0x6, @random="5800103cbc78"}, 0x14) 2.493480941s ago: executing program 2 (id=724): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000600), 0x3) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000ac0)=@gcm_128={{0x304}, "629f2ad1e25e04f2", "850100", "daf9af4a", "747aaaaf941f267e"}, 0x28) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x7cd7c000) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x4, &(0x7f0000000280)=@gcm_128={{0x304}, "41c000", "0cfcb67ecace717eb34a87013860510f", "15f4807f", "d4c27feb98ae71cc"}, 0x28) 2.48681446s ago: executing program 2 (id=725): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000600), 0x3) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000ac0)=@gcm_128={{0x304}, "629f2ad1e25e04f2", "850100", "daf9af4a", "747aaaaf941f267e"}, 0x28) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x7cd7c000) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x4, &(0x7f0000000280)=@gcm_128={{0x304}, "41c000", "0cfcb67ecace717eb34a87013860510f", "15f4807f", "d4c27feb98ae71cc"}, 0x28) (fail_nth: 1) 2.352984049s ago: executing program 2 (id=726): r0 = socket$packet(0x11, 0x3, 0x300) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x40f00, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) mount$9p_virtio(&(0x7f00000001c0), 0x0, 0x0, 0x8c, 0x0) r4 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x80002, 0x0) ioctl$SNDCTL_DSP_SETFMT(r4, 0xc0045005, &(0x7f0000000080)=0x40000) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x1, 0x20}, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x800, 0x0, 0x0, 0x8a}, 0x9c) bind$inet6(r5, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r5, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000a00)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback}}, 0x100, 0x0, 0x0, 0x0, 0x54}, 0x9c) socket(0xa, 0x3, 0x3a) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0xe, &(0x7f00000004c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000340), 0x10}, 0x94) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000008c0)=r6, 0x4) socket$netlink(0x10, 0x3, 0x0) epoll_create1(0x80000) io_setup(0x2dd8, &(0x7f00000000c0)) 2.352277693s ago: executing program 0 (id=727): openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x300000d, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={0xffffffffffffffff, 0x0, 0x4, 0x8, &(0x7f00000006c0)='\x00\x00\x00\x00', &(0x7f0000000700)=""/8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[@ANYRESDEC], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101b01) ioctl$USBDEVFS_BULK(r1, 0xc0185502, &(0x7f0000000140)={{{0x1, 0x1}}, 0x3f00, 0x80000000, 0x0}) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) unshare(0x6a040000) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000070000000900010073797a30000000004c000000090a010400000000000000000700000008000a40000000000900020025747a31000000000900010073797a3000000000080005400000001c"], 0xe8}, 0x1, 0x0, 0x0, 0x40c0004}, 0x0) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000480)={'vcan0\x00', 0x0}) bind$can_j1939(r5, &(0x7f0000000100)={0x1d, r6, 0x0, {0x1, 0x1, 0x4}, 0x1}, 0x18) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r7) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="410000000000000001000603000014000300060a0004090300f006e8ffffffffffff070007003a"], 0x44}, 0x1, 0x1000000}, 0x0) r9 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, r9, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$can_j1939(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x1d, r6, 0x1, {0x0, 0xff, 0x4}}, 0x18, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x8021}, 0x20048805) 2.012355297s ago: executing program 3 (id=728): add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[], &(0x7f0000000680)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0xfffffffffffffdaf) r0 = syz_open_dev$hidraw(&(0x7f0000000280), 0x1, 0x5823c1) ioctl$HIDIOCGFEATURE(r0, 0xc0404807, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000900)={0x11, 0x13, &(0x7f0000000080)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x22, 0xde, &(0x7f0000000340)=""/222, 0x0, 0x34}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x1f, 0xf, &(0x7f00000004c0)=ANY=[], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x3d, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffd40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="0a00000004000000060000008000000042000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/20], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000580)="d9c744cdc65afad66d8bf27d3326f53792fd2a7ace5528f835e66dde7f68ebe40dc866431d5139f70b7ce82161f8b29ba2eee0f6542fba57304000"/70, &(0x7f0000000080), 0x619, r4}, 0x38) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r5 = socket$kcm(0x10, 0x2, 0x4) r6 = getpid() r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RELOAD(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="010027bd7000fbdbdf25250000000e0001006e651cb1657673696d0000000f0002006e656664657673696d30000008008b00c120228cb80700216e1c38e29c8c601ae13c458bf69f04c5c75a77ba4a7cb1147bc5e003301dc8a5758b0080192110c457d049850414a20efcd7cebf7cfa531c3c7a", @ANYRES32=r6, @ANYBLOB], 0x3c}, 0x1, 0x0, 0x0, 0x4040010}, 0x30) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f00000003c0)={{0x6, 0x6, 0x7, 0x0, 'syz1\x00', 0x401}, 0x3, 0x20000000, 0x6, r6, 0x8, 0x3, 'syz0\x00', &(0x7f0000000300)=['/dev/vim2m\x00', '\x00', '%@\x00', '{-[+-\x00', '\x00', '*\x00', '/dev/vim2m\x00', '/dev/comedi0\x00'], 0x30}) sendmsg$inet(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000240)=[{}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x44010) bpf$BPF_LINK_UPDATE(0x1d, 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) prctl$PR_SET_MM(0x23, 0x4, &(0x7f0000ffd000/0x2000)=nil) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) 1.653362728s ago: executing program 1 (id=729): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd\x00') fstat64(r4, 0x0) 297.633µs ago: executing program 1 (id=730): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$vim2m_VIDIOC_S_FMT(0xffffffffffffffff, 0xc0cc5605, &(0x7f00000000c0)={0x1, @pix={0x0, 0x0, 0x35315258, 0x0, 0x0, 0x0, 0x7, 0x400}}) r1 = syz_io_uring_setup(0xefe, &(0x7f0000000080)={0x0, 0x4, 0x10000, 0xfffffff9, 0x2376}, &(0x7f0000000180)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000000)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x4004, @fd_index=0x4, 0x718a, 0x0, 0x0, 0x12, 0x1, {0x2}}) io_uring_enter(r1, 0x742f, 0x77ae, 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000600), 0x3) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000ac0)=@gcm_128={{0x304}, "629f2ad1e25e04f2", "850100", "daf9af4a", "747aaaaf941f267e"}, 0x28) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x12, r5, 0x7cd7c000) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = syz_usb_connect(0x0, 0x371, &(0x7f0000000280)=ANY=[@ANYBLOB="1201000057ec0020c215dcff30bd0102030109025f03019b000000090400000b403b4e000905e2379c"], 0x0) syz_usb_control_io$hid(r7, 0x0, 0x0) syz_usb_control_io$rtl8150(r7, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x80000000) syz_usb_disconnect(r7) r8 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0006}]}) close_range(r8, 0xffffffffffffffff, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$IPVS_CMD_SET_INFO(r9, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x14}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r10, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r11, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r11, 0x117, 0x1, &(0x7f0000000040)="4dc07f947163300c", 0x8) accept4(r11, 0x0, 0x0, 0x0) 0s ago: executing program 3 (id=731): r0 = socket(0xa, 0x1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000017c0)={0x3c, r2, 0x1, 0x70bd2c, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r0}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r0}}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x55ebfcb85e78e904}, 0x4) kernel console output (not intermixed with test programs): 0000000 R09: 0000000000000000 [ 245.568396][ T7239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 245.568402][ T7239] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 245.568415][ T7239] [ 245.640010][ T5955] Bluetooth: hci1: command 0x0406 tx timeout [ 245.694824][ T5955] Bluetooth: hci2: command 0x0406 tx timeout [ 245.696788][ T5955] Bluetooth: hci3: command 0x0406 tx timeout [ 245.848718][ T5946] Bluetooth: hci3: unexpected event for opcode 0x2019 [ 245.850095][ T7252] cgroup: noprefix used incorrectly [ 245.958557][ T7253] netlink: 16 bytes leftover after parsing attributes in process `syz.2.335'. [ 246.583435][ T7245] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 246.587717][ T7245] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 246.592351][ T7245] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 246.595064][ T7245] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 247.454246][ T7278] netlink: 12 bytes leftover after parsing attributes in process `syz.3.344'. [ 247.854749][ T5946] Bluetooth: hci0: command 0x0406 tx timeout [ 247.941286][ T7275] net_ratelimit: 9 callbacks suppressed [ 247.941303][ T7275] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 248.047813][ T7275] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 248.058124][ T7275] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 248.067801][ T7275] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 248.072655][ T7275] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 248.076636][ T7275] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 248.085232][ T7275] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 248.089211][ T7275] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 248.094674][ T7275] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 248.098052][ T7275] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 248.674496][ T5946] Bluetooth: hci2: command 0x0406 tx timeout [ 248.676597][ T5946] Bluetooth: hci3: command 0x0406 tx timeout [ 248.678772][ T5946] Bluetooth: hci1: command 0x0406 tx timeout [ 248.778566][ T5955] Bluetooth: hci0: unexpected event for opcode 0x1003 [ 249.085021][ T6011] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 249.217050][ T7303] FAULT_INJECTION: forcing a failure. [ 249.217050][ T7303] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.221537][ T7303] CPU: 3 UID: 0 PID: 7303 Comm: syz.2.348 Tainted: G L syzkaller #0 PREEMPT(full) [ 249.221558][ T7303] Tainted: [L]=SOFTLOCKUP [ 249.221561][ T7303] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 249.221568][ T7303] Call Trace: [ 249.221573][ T7303] [ 249.221578][ T7303] dump_stack_lvl+0x100/0x190 [ 249.221600][ T7303] should_fail_ex.cold+0x5/0xa [ 249.221615][ T7303] _copy_from_user+0x2e/0xd0 [ 249.221632][ T7303] __sys_bpf+0x243/0x4b90 [ 249.221648][ T7303] ? __pfx___sys_bpf+0x10/0x10 [ 249.221661][ T7303] ? proc_fail_nth_write+0x9f/0x220 [ 249.221676][ T7303] ? find_held_lock+0x2b/0x80 [ 249.221690][ T7303] ? find_held_lock+0x2b/0x80 [ 249.221701][ T7303] ? ksys_write+0x190/0x250 [ 249.221714][ T7303] ? __mutex_unlock_slowpath+0x15c/0x790 [ 249.221738][ T7303] ? fput+0x79/0x100 [ 249.221751][ T7303] ? ksys_write+0x1ac/0x250 [ 249.221764][ T7303] __ia32_sys_bpf+0x79/0xf0 [ 249.221777][ T7303] ? lockdep_hardirqs_on+0x78/0x100 [ 249.221789][ T7303] __do_fast_syscall_32+0xe3/0x8c0 [ 249.221803][ T7303] do_fast_syscall_32+0x32/0x70 [ 249.221816][ T7303] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 249.221831][ T7303] RIP: 0023:0xf7f28f6c [ 249.221840][ T7303] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 249.221850][ T7303] RSP: 002b:00000000f53e650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 249.221862][ T7303] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000080000240 [ 249.221869][ T7303] RDX: 000000000000004c RSI: 0000000000000000 RDI: 0000000000000000 [ 249.221874][ T7303] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 249.221880][ T7303] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 249.221886][ T7303] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 249.221899][ T7303] [ 249.293882][ T7307] netlink: 80 bytes leftover after parsing attributes in process `syz.0.345'. [ 249.314702][ T7292] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 249.316910][ T7292] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 249.320170][ T7292] vhci_hcd vhci_hcd.0: Device attached [ 249.444064][ T7304] vhci_hcd: connection closed [ 249.445785][ T60] vhci_hcd vhci_hcd.0: stop threads [ 249.449123][ T60] vhci_hcd vhci_hcd.0: release socket [ 249.457160][ T60] vhci_hcd vhci_hcd.0: disconnect device [ 249.514550][ T6028] vhci_hcd vhci_hcd.0: vhci_device speed not set [ 250.389769][ T7336] netlink: 16 bytes leftover after parsing attributes in process `syz.1.351'. [ 250.410826][ T7338] FAULT_INJECTION: forcing a failure. [ 250.410826][ T7338] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.416720][ T7338] CPU: 3 UID: 0 PID: 7338 Comm: syz.3.353 Tainted: G L syzkaller #0 PREEMPT(full) [ 250.416748][ T7338] Tainted: [L]=SOFTLOCKUP [ 250.416753][ T7338] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 250.416761][ T7338] Call Trace: [ 250.416766][ T7338] [ 250.416772][ T7338] dump_stack_lvl+0x100/0x190 [ 250.416804][ T7338] should_fail_ex.cold+0x5/0xa [ 250.416826][ T7338] _copy_from_user+0x2e/0xd0 [ 250.416853][ T7338] get_compat_msghdr+0xb3/0x4b0 [ 250.416883][ T7338] ? __pfx_get_compat_msghdr+0x10/0x10 [ 250.416921][ T7338] ___sys_sendmsg+0x1b6/0x1e0 [ 250.416948][ T7338] ? __pfx____sys_sendmsg+0x10/0x10 [ 250.417001][ T7338] __sys_sendmsg+0x170/0x220 [ 250.417017][ T7338] ? __pfx___sys_sendmsg+0x10/0x10 [ 250.417041][ T7338] ? __pfx_ksys_write+0x10/0x10 [ 250.417067][ T7338] __do_fast_syscall_32+0xe3/0x8c0 [ 250.417092][ T7338] do_fast_syscall_32+0x32/0x70 [ 250.417113][ T7338] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 250.417140][ T7338] RIP: 0023:0xf7f92f6c [ 250.417155][ T7338] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 250.417171][ T7338] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 250.417220][ T7338] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000040 [ 250.417231][ T7338] RDX: 0000000024000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 250.417242][ T7338] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 250.417256][ T7338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 250.417267][ T7338] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 250.417290][ T7338] [ 250.975804][ T7326] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 250.980552][ T7326] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 250.984003][ T7326] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 250.986515][ T7326] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 252.254713][ T5955] Bluetooth: hci0: command 0x0406 tx timeout [ 253.054781][ T5955] Bluetooth: hci2: command 0x0406 tx timeout [ 253.054887][ T5946] Bluetooth: hci3: command 0x0406 tx timeout [ 253.058435][ T63] Bluetooth: hci1: command 0x0406 tx timeout [ 256.580386][ T7361] FAULT_INJECTION: forcing a failure. [ 256.580386][ T7361] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.586200][ T7361] CPU: 1 UID: 0 PID: 7361 Comm: syz.3.358 Tainted: G L syzkaller #0 PREEMPT(full) [ 256.586229][ T7361] Tainted: [L]=SOFTLOCKUP [ 256.586235][ T7361] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 256.586245][ T7361] Call Trace: [ 256.586252][ T7361] [ 256.586259][ T7361] dump_stack_lvl+0x100/0x190 [ 256.586294][ T7361] should_fail_ex.cold+0x5/0xa [ 256.586316][ T7361] _copy_from_user+0x2e/0xd0 [ 256.586343][ T7361] get_compat_msghdr+0xb3/0x4b0 [ 256.586370][ T7361] ? _parse_integer_limit+0x17f/0x1d0 [ 256.586397][ T7361] ? __pfx_get_compat_msghdr+0x10/0x10 [ 256.586426][ T7361] ? _kstrtoull+0x13c/0x1f0 [ 256.586451][ T7361] ? __pfx__kstrtoull+0x10/0x10 [ 256.586481][ T7361] ___sys_sendmsg+0x1b6/0x1e0 [ 256.586506][ T7361] ? __pfx____sys_sendmsg+0x10/0x10 [ 256.586530][ T7361] ? __lock_acquire+0x4a5/0x2630 [ 256.586561][ T7361] ? find_held_lock+0x2b/0x80 [ 256.586593][ T7361] __sys_sendmmsg+0x2ff/0x430 [ 256.586614][ T7361] ? __pfx___sys_sendmmsg+0x10/0x10 [ 256.586638][ T7361] ? __fget_files+0x215/0x3d0 [ 256.586669][ T7361] ? fput+0x79/0x100 [ 256.586692][ T7361] ? ksys_write+0x1ac/0x250 [ 256.586708][ T7361] ? __pfx_ksys_write+0x10/0x10 [ 256.586727][ T7361] __ia32_compat_sys_sendmmsg+0x9d/0x100 [ 256.586755][ T7361] ? lockdep_hardirqs_on+0x78/0x100 [ 256.586775][ T7361] __do_fast_syscall_32+0xe3/0x8c0 [ 256.586798][ T7361] do_fast_syscall_32+0x32/0x70 [ 256.586824][ T7361] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 256.586847][ T7361] RIP: 0023:0xf7f92f6c [ 256.586862][ T7361] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 256.586877][ T7361] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000159 [ 256.586895][ T7361] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000080000000 [ 256.586932][ T7361] RDX: 00000000000001f2 RSI: 0000000000000000 RDI: 0000000000000000 [ 256.586941][ T7361] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 256.586962][ T7361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 256.586972][ T7361] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 256.586993][ T7361] [ 257.135002][ T60] net_ratelimit: 87 callbacks suppressed [ 257.135023][ T60] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 257.140533][ T6009] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 257.660280][ T55] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 257.665430][ T829] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 258.867723][ T7368] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 258.878205][ T7368] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 258.881761][ T7368] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 258.884804][ T7368] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 258.887666][ T7368] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 258.890613][ T7368] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 260.979185][ T1416] ieee802154 phy0 wpan0: encryption failed: -22 [ 260.979876][ T7393] netlink: 80 bytes leftover after parsing attributes in process `syz.1.365'. [ 260.981549][ T1416] ieee802154 phy1 wpan1: encryption failed: -22 [ 261.046483][ T7399] FAULT_INJECTION: forcing a failure. [ 261.046483][ T7399] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.066590][ T7399] CPU: 3 UID: 0 PID: 7399 Comm: syz.1.367 Tainted: G L syzkaller #0 PREEMPT(full) [ 261.066614][ T7399] Tainted: [L]=SOFTLOCKUP [ 261.066618][ T7399] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 261.066625][ T7399] Call Trace: [ 261.066630][ T7399] [ 261.066635][ T7399] dump_stack_lvl+0x100/0x190 [ 261.066660][ T7399] should_fail_ex.cold+0x5/0xa [ 261.066677][ T7399] _copy_from_user+0x2e/0xd0 [ 261.066695][ T7399] get_compat_msghdr+0xb3/0x4b0 [ 261.066716][ T7399] ? __pfx_get_compat_msghdr+0x10/0x10 [ 261.066748][ T7399] ___sys_sendmsg+0x1b6/0x1e0 [ 261.066766][ T7399] ? __pfx____sys_sendmsg+0x10/0x10 [ 261.066801][ T7399] __sys_sendmsg+0x170/0x220 [ 261.066813][ T7399] ? __pfx___sys_sendmsg+0x10/0x10 [ 261.066830][ T7399] ? __pfx_ksys_write+0x10/0x10 [ 261.066847][ T7399] __do_fast_syscall_32+0xe3/0x8c0 [ 261.066864][ T7399] do_fast_syscall_32+0x32/0x70 [ 261.066878][ T7399] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 261.066894][ T7399] RIP: 0023:0xf6fdef6c [ 261.066905][ T7399] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 261.066916][ T7399] RSP: 002b:00000000f53cd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 261.066929][ T7399] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000940 [ 261.066937][ T7399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 261.066943][ T7399] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 261.066950][ T7399] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 261.066957][ T7399] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 261.066971][ T7399] [ 261.344800][ T7402] netlink: 16 bytes leftover after parsing attributes in process `syz.3.366'. [ 261.950149][ T7396] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 261.953910][ T7396] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 261.966330][ T7396] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 261.969665][ T7396] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 262.976503][ T7426] x_tables: duplicate underflow at hook 1 [ 262.982801][ T7426] hub 8-0:1.0: USB hub found [ 262.989002][ T7426] hub 8-0:1.0: 1 port detected [ 263.225327][ T63] Bluetooth: hci0: command 0x0406 tx timeout [ 264.014692][ T63] Bluetooth: hci2: command 0x0406 tx timeout [ 264.016862][ T63] Bluetooth: hci3: command 0x0406 tx timeout [ 264.019087][ T63] Bluetooth: hci1: command 0x0406 tx timeout [ 264.044328][ T7444] FAULT_INJECTION: forcing a failure. [ 264.044328][ T7444] name failslab, interval 1, probability 0, space 0, times 0 [ 264.051055][ T7444] CPU: 1 UID: 0 PID: 7444 Comm: syz.1.377 Tainted: G L syzkaller #0 PREEMPT(full) [ 264.051085][ T7444] Tainted: [L]=SOFTLOCKUP [ 264.051091][ T7444] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 264.051102][ T7444] Call Trace: [ 264.051112][ T7444] [ 264.051120][ T7444] dump_stack_lvl+0x100/0x190 [ 264.051158][ T7444] should_fail_ex.cold+0x5/0xa [ 264.051182][ T7444] should_failslab+0xc2/0x120 [ 264.051206][ T7444] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 264.051235][ T7444] ? do_getname+0x35/0x390 [ 264.051259][ T7444] ? __pfx___schedule+0x10/0x10 [ 264.051283][ T7444] do_getname+0x35/0x390 [ 264.051311][ T7444] __ia32_sys_renameat2+0xc9/0x140 [ 264.051338][ T7444] __do_fast_syscall_32+0xe3/0x8c0 [ 264.051364][ T7444] do_fast_syscall_32+0x32/0x70 [ 264.051386][ T7444] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 264.051411][ T7444] RIP: 0023:0xf6fdef6c [ 264.051428][ T7444] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 264.051445][ T7444] RSP: 002b:00000000f53cd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000161 [ 264.051464][ T7444] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000080000480 [ 264.051475][ T7444] RDX: 00000000ffffff9c RSI: 00000000800004c0 RDI: 0000000000000000 [ 264.051486][ T7444] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 264.051496][ T7444] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 264.051506][ T7444] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 264.051530][ T7444] [ 264.658682][ T7451] netlink: 16 bytes leftover after parsing attributes in process `syz.1.379'. [ 265.225661][ T7449] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 265.243154][ T7449] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 265.251595][ T7449] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 265.266857][ T7449] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 266.704560][ T5955] Bluetooth: hci0: command 0x0406 tx timeout [ 267.294730][ T5955] Bluetooth: hci2: command 0x0406 tx timeout [ 267.297233][ T5955] Bluetooth: hci3: command 0x0406 tx timeout [ 267.299318][ T5955] Bluetooth: hci1: command 0x0406 tx timeout [ 267.321245][ T7476] x_tables: duplicate underflow at hook 1 [ 267.329632][ T7476] hub 8-0:1.0: USB hub found [ 267.333025][ T7476] hub 8-0:1.0: 1 port detected [ 268.708539][ T7499] netlink: 16 bytes leftover after parsing attributes in process `syz.3.389'. [ 268.725244][ T7500] netlink: 20 bytes leftover after parsing attributes in process `syz.0.390'. [ 269.252535][ T7489] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 269.255026][ T7489] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 269.257527][ T7489] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 269.259934][ T7489] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 269.377449][ T7509] FAULT_INJECTION: forcing a failure. [ 269.377449][ T7509] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 269.384183][ T7509] CPU: 0 UID: 0 PID: 7509 Comm: syz.3.392 Tainted: G L syzkaller #0 PREEMPT(full) [ 269.384214][ T7509] Tainted: [L]=SOFTLOCKUP [ 269.384221][ T7509] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 269.384231][ T7509] Call Trace: [ 269.384240][ T7509] [ 269.384249][ T7509] dump_stack_lvl+0x100/0x190 [ 269.384285][ T7509] should_fail_ex.cold+0x5/0xa [ 269.384310][ T7509] _copy_from_iter+0x1f4/0x1690 [ 269.384340][ T7509] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 269.384367][ T7509] ? __pfx__copy_from_iter+0x10/0x10 [ 269.384408][ T7509] ? _mutex_trylock_nest_lock+0x170/0x310 [ 269.384430][ T7509] ? file_tty_write.isra.0+0x24b/0x890 [ 269.384460][ T7509] ? __pfx__mutex_trylock_nest_lock+0x10/0x10 [ 269.384487][ T7509] file_tty_write.isra.0+0x45b/0x890 [ 269.384523][ T7509] do_iter_readv_writev+0x6ee/0x920 [ 269.384555][ T7509] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 269.384588][ T7509] ? bpf_lsm_file_permission+0x9/0x10 [ 269.384607][ T7509] ? security_file_permission+0x76/0x210 [ 269.384700][ T7509] ? rw_verify_area+0xce/0x6d0 [ 269.384734][ T7509] vfs_writev+0x360/0xe10 [ 269.384760][ T7509] ? __pfx_vfs_writev+0x10/0x10 [ 269.384795][ T7509] ? __fget_files+0x21f/0x3d0 [ 269.384822][ T7509] ? do_writev+0x13e/0x340 [ 269.384838][ T7509] do_writev+0x13e/0x340 [ 269.384855][ T7509] ? __pfx_do_writev+0x10/0x10 [ 269.384872][ T7509] ? __pfx_ksys_write+0x10/0x10 [ 269.384898][ T7509] __do_fast_syscall_32+0xe3/0x8c0 [ 269.384922][ T7509] do_fast_syscall_32+0x32/0x70 [ 269.384944][ T7509] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 269.384968][ T7509] RIP: 0023:0xf7f92f6c [ 269.384985][ T7509] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 269.385001][ T7509] RSP: 002b:00000000f543550c EFLAGS: 00000292 ORIG_RAX: 0000000000000092 [ 269.385021][ T7509] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000000 [ 269.385031][ T7509] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 269.385042][ T7509] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 269.385051][ T7509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 269.385062][ T7509] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 269.385085][ T7509] [ 269.513235][ T7514] netlink: 40 bytes leftover after parsing attributes in process `syz.2.395'. [ 270.652650][ T7536] x_tables: duplicate underflow at hook 1 [ 270.655765][ T5946] Bluetooth: hci0: command 0x0406 tx timeout [ 270.674982][ T7536] hub 8-0:1.0: USB hub found [ 270.677738][ T7536] hub 8-0:1.0: 1 port detected [ 270.856298][ T7539] syzkaller0: entered promiscuous mode [ 270.858701][ T7539] syzkaller0: entered allmulticast mode [ 271.016670][ T7544] netlink: 12 bytes leftover after parsing attributes in process `syz.3.407'. [ 271.294662][ T5946] Bluetooth: hci3: command 0x0406 tx timeout [ 271.294722][ T63] Bluetooth: hci1: command 0x0406 tx timeout [ 271.299158][ T5955] Bluetooth: hci2: command 0x0406 tx timeout [ 271.710672][ T7551] FAULT_INJECTION: forcing a failure. [ 271.710672][ T7551] name failslab, interval 1, probability 0, space 0, times 0 [ 271.715861][ T7551] CPU: 3 UID: 0 PID: 7551 Comm: syz.1.410 Tainted: G L syzkaller #0 PREEMPT(full) [ 271.715895][ T7551] Tainted: [L]=SOFTLOCKUP [ 271.715902][ T7551] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 271.715915][ T7551] Call Trace: [ 271.715922][ T7551] [ 271.715931][ T7551] dump_stack_lvl+0x100/0x190 [ 271.715970][ T7551] should_fail_ex.cold+0x5/0xa [ 271.715997][ T7551] ? tomoyo_realpath_from_path+0xb6/0x690 [ 271.716028][ T7551] should_failslab+0xc2/0x120 [ 271.716054][ T7551] __kmalloc_noprof+0xe0/0x850 [ 271.716093][ T7551] tomoyo_realpath_from_path+0xb6/0x690 [ 271.716130][ T7551] tomoyo_path_number_perm+0x23c/0x580 [ 271.716155][ T7551] ? tomoyo_path_number_perm+0x22e/0x580 [ 271.716183][ T7551] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 271.716238][ T7551] ? find_held_lock+0x2b/0x80 [ 271.716259][ T7551] ? hook_file_ioctl_common+0x146/0x410 [ 271.716287][ T7551] ? __fget_files+0x215/0x3d0 [ 271.716314][ T7551] ? __fget_files+0x21f/0x3d0 [ 271.716339][ T7551] security_file_ioctl_compat+0xd3/0x230 [ 271.716370][ T7551] __ia32_compat_sys_ioctl+0xc2/0x360 [ 271.716404][ T7551] __do_fast_syscall_32+0xe3/0x8c0 [ 271.716434][ T7551] do_fast_syscall_32+0x32/0x70 [ 271.716456][ T7551] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 271.716482][ T7551] RIP: 0023:0xf6fdef6c [ 271.716499][ T7551] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 271.716517][ T7551] RSP: 002b:00000000f53cd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 271.716537][ T7551] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000000ae80 [ 271.716549][ T7551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 271.716561][ T7551] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 271.716572][ T7551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 271.716583][ T7551] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 271.716610][ T7551] [ 271.716620][ T7551] ERROR: Out of memory at tomoyo_realpath_from_path. [ 271.813254][ T7554] netlink: 4 bytes leftover after parsing attributes in process `syz.0.411'. [ 272.074361][ T7560] FAULT_INJECTION: forcing a failure. [ 272.074361][ T7560] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 272.080944][ T7560] CPU: 3 UID: 0 PID: 7560 Comm: syz.1.412 Tainted: G L syzkaller #0 PREEMPT(full) [ 272.080976][ T7560] Tainted: [L]=SOFTLOCKUP [ 272.080982][ T7560] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 272.080992][ T7560] Call Trace: [ 272.081001][ T7560] [ 272.081009][ T7560] dump_stack_lvl+0x100/0x190 [ 272.081043][ T7560] should_fail_ex.cold+0x5/0xa [ 272.081066][ T7560] _copy_to_iter+0x1f3/0x1720 [ 272.081124][ T7560] ? csum_partial+0x46/0x60 [ 272.081143][ T7560] ? __pfx__copy_to_iter+0x10/0x10 [ 272.081164][ T7560] ? skb_checksum+0x7f4/0x950 [ 272.081192][ T7560] ? arch_stack_walk+0xa6/0xf0 [ 272.081218][ T7560] udp_recvmsg+0xca2/0x13a0 [ 272.081245][ T7560] ? __pfx_udp_recvmsg+0x10/0x10 [ 272.081265][ T7560] ? aa_sk_perm+0x309/0xaa0 [ 272.081287][ T7560] ? aa_file_perm+0x7e4/0x14d0 [ 272.081316][ T7560] ? __pfx_udp_recvmsg+0x10/0x10 [ 272.081331][ T7560] inet_recvmsg+0x442/0x6a0 [ 272.081357][ T7560] ? __pfx_inet_recvmsg+0x10/0x10 [ 272.081382][ T7560] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 272.081402][ T7560] ? __pfx_inet_recvmsg+0x10/0x10 [ 272.081427][ T7560] sock_recvmsg+0x187/0x1f0 [ 272.081450][ T7560] sock_read_iter+0x2c6/0x3c0 [ 272.081473][ T7560] ? __pfx_sock_read_iter+0x10/0x10 [ 272.081500][ T7560] ? bpf_lsm_file_permission+0x9/0x10 [ 272.081515][ T7560] ? security_file_permission+0x76/0x210 [ 272.081540][ T7560] ? rw_verify_area+0xce/0x6d0 [ 272.081565][ T7560] ? __pfx_sock_read_iter+0x10/0x10 [ 272.081588][ T7560] vfs_read+0x957/0xb30 [ 272.081608][ T7560] ? __pfx_vfs_read+0x10/0x10 [ 272.081623][ T7560] ? find_held_lock+0x2b/0x80 [ 272.081654][ T7560] ksys_read+0x1f8/0x250 [ 272.081668][ T7560] ? __pfx_ksys_read+0x10/0x10 [ 272.081683][ T7560] ? __pfx_ksys_write+0x10/0x10 [ 272.081714][ T7560] __do_fast_syscall_32+0xe3/0x8c0 [ 272.081738][ T7560] do_fast_syscall_32+0x32/0x70 [ 272.081756][ T7560] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 272.081777][ T7560] RIP: 0023:0xf6fdef6c [ 272.081791][ T7560] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 272.081806][ T7560] RSP: 002b:00000000f53ac50c EFLAGS: 00000292 ORIG_RAX: 0000000000000003 [ 272.081826][ T7560] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080002540 [ 272.081836][ T7560] RDX: 0000000000000012 RSI: 0000000000000000 RDI: 0000000000000000 [ 272.081846][ T7560] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 272.081856][ T7560] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 272.081866][ T7560] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 272.081887][ T7560] [ 272.567964][ T7566] syzkaller0: entered promiscuous mode [ 272.570065][ T7566] syzkaller0: entered allmulticast mode [ 272.772638][ T7571] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 273.326996][ T7585] FAULT_INJECTION: forcing a failure. [ 273.326996][ T7585] name failslab, interval 1, probability 0, space 0, times 0 [ 273.332571][ T7585] CPU: 2 UID: 0 PID: 7585 Comm: syz.3.420 Tainted: G L syzkaller #0 PREEMPT(full) [ 273.332605][ T7585] Tainted: [L]=SOFTLOCKUP [ 273.332612][ T7585] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 273.332625][ T7585] Call Trace: [ 273.332633][ T7585] [ 273.332642][ T7585] dump_stack_lvl+0x100/0x190 [ 273.332684][ T7585] should_fail_ex.cold+0x5/0xa [ 273.332716][ T7585] ? tomoyo_realpath_from_path+0xb6/0x690 [ 273.332746][ T7585] should_failslab+0xc2/0x120 [ 273.332771][ T7585] __kmalloc_noprof+0xe0/0x850 [ 273.332827][ T7585] tomoyo_realpath_from_path+0xb6/0x690 [ 273.332864][ T7585] tomoyo_path_number_perm+0x23c/0x580 [ 273.332889][ T7585] ? tomoyo_path_number_perm+0x22e/0x580 [ 273.332917][ T7585] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 273.332968][ T7585] ? find_held_lock+0x2b/0x80 [ 273.332988][ T7585] ? hook_file_ioctl_common+0x146/0x410 [ 273.333015][ T7585] ? __fget_files+0x215/0x3d0 [ 273.333042][ T7585] ? __fget_files+0x21f/0x3d0 [ 273.333067][ T7585] security_file_ioctl_compat+0xd3/0x230 [ 273.333123][ T7585] __ia32_compat_sys_ioctl+0xc2/0x360 [ 273.333157][ T7585] __do_fast_syscall_32+0xe3/0x8c0 [ 273.333188][ T7585] do_fast_syscall_32+0x32/0x70 [ 273.333212][ T7585] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 273.333238][ T7585] RIP: 0023:0xf7f92f6c [ 273.333257][ T7585] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 273.333276][ T7585] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 273.333299][ T7585] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000000ae80 [ 273.333311][ T7585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 273.333322][ T7585] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 273.333333][ T7585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 273.333345][ T7585] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 273.333372][ T7585] [ 273.455157][ T7585] ERROR: Out of memory at tomoyo_realpath_from_path. [ 273.462406][ T7585] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 273.557715][ T7588] netlink: 12 bytes leftover after parsing attributes in process `syz.1.421'. [ 274.119757][ T7599] syzkaller0: entered promiscuous mode [ 274.121620][ T7599] syzkaller0: entered allmulticast mode [ 274.662903][ T7617] netlink: 'syz.0.431': attribute type 1 has an invalid length. [ 275.160999][ T7626] FAULT_INJECTION: forcing a failure. [ 275.160999][ T7626] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 275.166196][ T7626] CPU: 3 UID: 0 PID: 7626 Comm: syz.0.431 Tainted: G L syzkaller #0 PREEMPT(full) [ 275.166223][ T7626] Tainted: [L]=SOFTLOCKUP [ 275.166227][ T7626] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 275.166236][ T7626] Call Trace: [ 275.166241][ T7626] [ 275.166247][ T7626] dump_stack_lvl+0x100/0x190 [ 275.166277][ T7626] should_fail_ex.cold+0x5/0xa [ 275.166294][ T7626] _copy_from_user+0x2e/0xd0 [ 275.166314][ T7626] move_addr_to_kernel+0x65/0x170 [ 275.166335][ T7626] __sys_sendto+0x1c9/0x4b0 [ 275.166356][ T7626] ? __pfx___sys_sendto+0x10/0x10 [ 275.166383][ T7626] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 275.166412][ T7626] ? fput+0x79/0x100 [ 275.166429][ T7626] ? ksys_write+0x1ac/0x250 [ 275.166445][ T7626] __ia32_sys_sendto+0xdd/0x1b0 [ 275.166465][ T7626] ? __do_fast_syscall_32+0x94/0x8c0 [ 275.166480][ T7626] ? lockdep_hardirqs_on+0x78/0x100 [ 275.166494][ T7626] __do_fast_syscall_32+0xe3/0x8c0 [ 275.166511][ T7626] do_fast_syscall_32+0x32/0x70 [ 275.166527][ T7626] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 275.166551][ T7626] RIP: 0023:0xf7f07f6c [ 275.166562][ T7626] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 275.166576][ T7626] RSP: 002b:00000000f538450c EFLAGS: 00000292 ORIG_RAX: 0000000000000171 [ 275.166595][ T7626] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000080000040 [ 275.166604][ T7626] RDX: 000000000000000e RSI: 0000000000040000 RDI: 0000000080000180 [ 275.166612][ T7626] RBP: 0000000000000014 R08: 0000000000000000 R09: 0000000000000000 [ 275.166620][ T7626] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 275.166628][ T7626] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 275.166647][ T7626] [ 275.495643][ T7617] workqueue: Failed to create a rescuer kthread for wq "bond2": -EINTR [ 275.507881][ T7623] netlink: 16 bytes leftover after parsing attributes in process `syz.3.428'. [ 275.539486][ T7611] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 275.541756][ T7611] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 275.543853][ T7611] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 275.546619][ T7611] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 275.635518][ T7631] netlink: 'syz.3.432': attribute type 1 has an invalid length. [ 275.665263][ T7631] 8021q: adding VLAN 0 to HW filter on device bond1 [ 275.703686][ T7631] bond1: (slave ip6gretap1): making interface the new active one [ 275.708682][ T7631] bond1: (slave ip6gretap1): Enslaving as an active interface with an up link [ 275.894216][ T7636] block nbd0: Unsupported socket: should be TCP or UNIX. [ 275.986033][ T7639] netlink: 'syz.3.434': attribute type 1 has an invalid length. [ 276.004029][ T7639] 8021q: adding VLAN 0 to HW filter on device bond2 [ 276.894596][ T5955] Bluetooth: hci0: command 0x0406 tx timeout [ 277.614536][ T5955] Bluetooth: hci2: command 0x0406 tx timeout [ 277.614642][ T63] Bluetooth: hci3: command 0x0406 tx timeout [ 277.614679][ T5946] Bluetooth: hci1: command 0x0406 tx timeout [ 277.896573][ T7656] netlink: 16 bytes leftover after parsing attributes in process `syz.1.440'. [ 278.523950][ T7654] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 278.526885][ T7654] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 278.529295][ T7654] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 278.532057][ T7654] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 279.794564][ T63] Bluetooth: hci0: command 0x0406 tx timeout [ 280.574740][ T63] Bluetooth: hci2: command 0x0406 tx timeout [ 280.577901][ T5952] Bluetooth: hci3: command 0x0406 tx timeout [ 280.580709][ T5952] Bluetooth: hci1: command 0x0406 tx timeout [ 281.831775][ T7705] netlink: 16 bytes leftover after parsing attributes in process `syz.1.453'. [ 282.193388][ T7713] FAULT_INJECTION: forcing a failure. [ 282.193388][ T7713] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 282.197923][ T7713] CPU: 2 UID: 0 PID: 7713 Comm: syz.3.454 Tainted: G L syzkaller #0 PREEMPT(full) [ 282.197944][ T7713] Tainted: [L]=SOFTLOCKUP [ 282.197949][ T7713] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 282.197955][ T7713] Call Trace: [ 282.197962][ T7713] [ 282.197968][ T7713] dump_stack_lvl+0x100/0x190 [ 282.197991][ T7713] should_fail_ex.cold+0x5/0xa [ 282.198006][ T7713] _copy_from_user+0x2e/0xd0 [ 282.198023][ T7713] rds_setsockopt+0xa29/0xce0 [ 282.198122][ T7713] ? __pfx_rds_setsockopt+0x10/0x10 [ 282.198138][ T7713] ? find_held_lock+0x2b/0x80 [ 282.198152][ T7713] ? aa_sock_opt_perm+0xfe/0x1b0 [ 282.198164][ T7713] ? __pfx_rds_setsockopt+0x10/0x10 [ 282.198180][ T7713] do_sock_setsockopt+0xf3/0x1d0 [ 282.198197][ T7713] __sys_setsockopt+0x119/0x190 [ 282.198218][ T7713] __ia32_sys_setsockopt+0xbc/0x160 [ 282.198235][ T7713] ? __do_fast_syscall_32+0x94/0x8c0 [ 282.198248][ T7713] ? lockdep_hardirqs_on+0x78/0x100 [ 282.198312][ T7713] __do_fast_syscall_32+0xe3/0x8c0 [ 282.198329][ T7713] do_fast_syscall_32+0x32/0x70 [ 282.198347][ T7713] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 282.198363][ T7713] RIP: 0023:0xf7f92f6c [ 282.198373][ T7713] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 282.198384][ T7713] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 000000000000016e [ 282.198396][ T7713] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000114 [ 282.198402][ T7713] RDX: 0000000000000006 RSI: 0000000080007c40 RDI: 0000000000000004 [ 282.198408][ T7713] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 282.198414][ T7713] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 282.198421][ T7713] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 282.198433][ T7713] [ 282.314895][ T7715] netlink: 12 bytes leftover after parsing attributes in process `syz.3.455'. [ 282.440453][ T7702] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 282.443253][ T7702] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 282.445677][ T7702] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 282.448222][ T7702] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 282.815746][ T7690] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 282.818662][ T7690] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 282.822205][ T7690] vhci_hcd vhci_hcd.0: Device attached [ 282.949704][ T7721] vhci_hcd: connection closed [ 282.951145][ T13] vhci_hcd vhci_hcd.0: stop threads [ 282.960884][ T13] vhci_hcd vhci_hcd.0: release socket [ 282.963255][ T13] vhci_hcd vhci_hcd.0: disconnect device [ 283.077736][ T7726] netlink: 12 bytes leftover after parsing attributes in process `syz.2.459'. [ 283.187722][ T7731] FAULT_INJECTION: forcing a failure. [ 283.187722][ T7731] name failslab, interval 1, probability 0, space 0, times 0 [ 283.192332][ T7731] CPU: 3 UID: 0 PID: 7731 Comm: syz.1.458 Tainted: G L syzkaller #0 PREEMPT(full) [ 283.192354][ T7731] Tainted: [L]=SOFTLOCKUP [ 283.192358][ T7731] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 283.192366][ T7731] Call Trace: [ 283.192371][ T7731] [ 283.192377][ T7731] dump_stack_lvl+0x100/0x190 [ 283.192408][ T7731] should_fail_ex.cold+0x5/0xa [ 283.192425][ T7731] should_failslab+0xc2/0x120 [ 283.192441][ T7731] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 283.192461][ T7731] ? do_getname+0x35/0x390 [ 283.192481][ T7731] do_getname+0x35/0x390 [ 283.192500][ T7731] __ia32_sys_rename+0x56/0xb0 [ 283.192518][ T7731] __do_fast_syscall_32+0xe3/0x8c0 [ 283.192536][ T7731] do_fast_syscall_32+0x32/0x70 [ 283.192551][ T7731] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 283.192568][ T7731] RIP: 0023:0xf6fdef6c [ 283.192579][ T7731] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 283.192592][ T7731] RSP: 002b:00000000f538b50c EFLAGS: 00000292 ORIG_RAX: 0000000000000026 [ 283.192605][ T7731] RAX: ffffffffffffffda RBX: 0000000080001040 RCX: 0000000080001000 [ 283.192613][ T7731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 283.192621][ T7731] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 283.192628][ T7731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 283.192635][ T7731] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 283.192650][ T7731] [ 283.774528][ T5955] Bluetooth: hci0: command 0x0406 tx timeout [ 284.169478][ T7746] netlink: 16 bytes leftover after parsing attributes in process `syz.2.464'. [ 284.504561][ T63] Bluetooth: hci1: command 0x0406 tx timeout [ 284.506624][ T5952] Bluetooth: hci3: command 0x0406 tx timeout [ 284.508788][ T5955] Bluetooth: hci2: command 0x0406 tx timeout [ 284.840305][ T7743] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 284.843305][ T7743] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 284.846942][ T7743] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 284.850195][ T7743] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 286.094573][ T5955] Bluetooth: hci0: command 0x0406 tx timeout [ 286.904606][ T5955] Bluetooth: hci2: command 0x0406 tx timeout [ 286.906666][ T5955] Bluetooth: hci3: command 0x0406 tx timeout [ 286.908605][ T5955] Bluetooth: hci1: command 0x0406 tx timeout [ 287.596252][ T7785] netlink: 12 bytes leftover after parsing attributes in process `syz.2.472'. [ 289.102289][ T7800] FAULT_INJECTION: forcing a failure. [ 289.102289][ T7800] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 289.107404][ T7800] CPU: 2 UID: 0 PID: 7800 Comm: syz.0.479 Tainted: G L syzkaller #0 PREEMPT(full) [ 289.107428][ T7800] Tainted: [L]=SOFTLOCKUP [ 289.107432][ T7800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 289.107440][ T7800] Call Trace: [ 289.107445][ T7800] [ 289.107451][ T7800] dump_stack_lvl+0x100/0x190 [ 289.107477][ T7800] should_fail_ex.cold+0x5/0xa [ 289.107493][ T7800] _copy_from_user+0x2e/0xd0 [ 289.107512][ T7800] get_compat_msghdr+0xb3/0x4b0 [ 289.107535][ T7800] ? __pfx_get_compat_msghdr+0x10/0x10 [ 289.107561][ T7800] ___sys_sendmsg+0x1b6/0x1e0 [ 289.107581][ T7800] ? __pfx____sys_sendmsg+0x10/0x10 [ 289.107622][ T7800] __sys_sendmsg+0x170/0x220 [ 289.107636][ T7800] ? __pfx___sys_sendmsg+0x10/0x10 [ 289.107654][ T7800] ? __pfx_ksys_write+0x10/0x10 [ 289.107672][ T7800] __do_fast_syscall_32+0xe3/0x8c0 [ 289.107690][ T7800] do_fast_syscall_32+0x32/0x70 [ 289.107705][ T7800] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 289.107722][ T7800] RIP: 0023:0xf7f07f6c [ 289.107734][ T7800] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 289.107746][ T7800] RSP: 002b:00000000f53c650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 289.107759][ T7800] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000140 [ 289.107767][ T7800] RDX: 0000000020000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 289.107774][ T7800] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 289.107781][ T7800] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 289.107788][ T7800] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 289.107804][ T7800] [ 290.264321][ T7814] netlink: 12 bytes leftover after parsing attributes in process `syz.0.484'. [ 291.083722][ T7818] FAULT_INJECTION: forcing a failure. [ 291.083722][ T7818] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 291.090002][ T7818] CPU: 3 UID: 0 PID: 7818 Comm: syz.2.485 Tainted: G L syzkaller #0 PREEMPT(full) [ 291.090067][ T7818] Tainted: [L]=SOFTLOCKUP [ 291.090076][ T7818] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 291.090087][ T7818] Call Trace: [ 291.090095][ T7818] [ 291.090104][ T7818] dump_stack_lvl+0x100/0x190 [ 291.090142][ T7818] should_fail_ex.cold+0x5/0xa [ 291.090168][ T7818] _copy_from_user+0x2e/0xd0 [ 291.090197][ T7818] get_compat_msghdr+0xb3/0x4b0 [ 291.090230][ T7818] ? __pfx_get_compat_msghdr+0x10/0x10 [ 291.090273][ T7818] ___sys_sendmsg+0x1b6/0x1e0 [ 291.090303][ T7818] ? __pfx____sys_sendmsg+0x10/0x10 [ 291.090371][ T7818] __sys_sendmsg+0x170/0x220 [ 291.090392][ T7818] ? __pfx___sys_sendmsg+0x10/0x10 [ 291.090422][ T7818] ? __pfx_ksys_write+0x10/0x10 [ 291.090451][ T7818] __do_fast_syscall_32+0xe3/0x8c0 [ 291.090479][ T7818] do_fast_syscall_32+0x32/0x70 [ 291.090503][ T7818] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 291.090529][ T7818] RIP: 0023:0xf7f28f6c [ 291.090546][ T7818] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 291.090565][ T7818] RSP: 002b:00000000f53e650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 291.090586][ T7818] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000240 [ 291.090599][ T7818] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 0000000000000000 [ 291.090611][ T7818] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 291.090622][ T7818] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 291.090634][ T7818] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 291.090661][ T7818] [ 295.176859][ T7838] ======================================================= [ 295.176859][ T7838] WARNING: The mand mount option has been deprecated and [ 295.176859][ T7838] and is ignored by this kernel. Remove the mand [ 295.176859][ T7838] option from the mount to silence this warning. [ 295.176859][ T7838] ======================================================= [ 295.860734][ T7852] netlink: 16 bytes leftover after parsing attributes in process `syz.2.500'. [ 296.082825][ T7856] syz.0.493 uses obsolete (PF_INET,SOCK_PACKET) [ 296.139940][ T7859] FAULT_INJECTION: forcing a failure. [ 296.139940][ T7859] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 296.154523][ T7859] CPU: 2 UID: 0 PID: 7859 Comm: syz.0.493 Tainted: G L syzkaller #0 PREEMPT(full) [ 296.154567][ T7859] Tainted: [L]=SOFTLOCKUP [ 296.154575][ T7859] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 296.154587][ T7859] Call Trace: [ 296.154595][ T7859] [ 296.154604][ T7859] dump_stack_lvl+0x100/0x190 [ 296.154645][ T7859] should_fail_ex.cold+0x5/0xa [ 296.154675][ T7859] _copy_to_user+0x32/0xd0 [ 296.154708][ T7859] simple_read_from_buffer+0xcb/0x170 [ 296.154749][ T7859] proc_fail_nth_read+0x1af/0x230 [ 296.154779][ T7859] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 296.154807][ T7859] ? rw_verify_area+0xce/0x6d0 [ 296.154835][ T7859] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 296.154859][ T7859] vfs_read+0x1e4/0xb30 [ 296.154882][ T7859] ? __pfx_vfs_read+0x10/0x10 [ 296.154899][ T7859] ? find_held_lock+0x2b/0x80 [ 296.154917][ T7859] ? __fget_files+0x215/0x3d0 [ 296.154940][ T7859] ? __fget_files+0x21f/0x3d0 [ 296.154963][ T7859] ksys_read+0x12a/0x250 [ 296.154978][ T7859] ? __pfx_ksys_read+0x10/0x10 [ 296.155000][ T7859] do_int80_emulation+0x141/0x6b0 [ 296.155023][ T7859] asm_int80_emulation+0x1a/0x20 [ 296.155044][ T7859] RIP: 0023:0xf7105cab [ 296.155061][ T7859] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 296.155076][ T7859] RSP: 002b:00000000f53844bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 296.155093][ T7859] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000f53845d0 [ 296.155103][ T7859] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 296.155112][ T7859] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 296.155120][ T7859] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 296.155129][ T7859] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 296.155150][ T7859] [ 296.534694][ T7846] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 296.537632][ T7846] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 296.540602][ T7846] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 296.543418][ T7846] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 297.779718][ T5952] Bluetooth: hci0: command 0x0406 tx timeout [ 297.794853][ T7874] FAULT_INJECTION: forcing a failure. [ 297.794853][ T7874] name failslab, interval 1, probability 0, space 0, times 0 [ 297.798988][ T7874] CPU: 3 UID: 0 PID: 7874 Comm: syz.3.498 Tainted: G L syzkaller #0 PREEMPT(full) [ 297.799008][ T7874] Tainted: [L]=SOFTLOCKUP [ 297.799012][ T7874] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 297.799019][ T7874] Call Trace: [ 297.799025][ T7874] [ 297.799030][ T7874] dump_stack_lvl+0x100/0x190 [ 297.799055][ T7874] should_fail_ex.cold+0x5/0xa [ 297.799070][ T7874] should_failslab+0xc2/0x120 [ 297.799084][ T7874] __kvmalloc_node_noprof+0xfa/0xa00 [ 297.799096][ T7874] ? file_tty_write.isra.0+0x64e/0x890 [ 297.799121][ T7874] file_tty_write.isra.0+0x64e/0x890 [ 297.799140][ T7874] ? security_file_permission+0x76/0x210 [ 297.799158][ T7874] ? rw_verify_area+0xce/0x6d0 [ 297.799178][ T7874] vfs_write+0x6ac/0x1070 [ 297.799190][ T7874] ? __pfx_tty_write+0x10/0x10 [ 297.799210][ T7874] ? __pfx_vfs_write+0x10/0x10 [ 297.799220][ T7874] ? find_held_lock+0x2b/0x80 [ 297.799242][ T7874] ksys_write+0x12a/0x250 [ 297.799253][ T7874] ? __pfx_ksys_write+0x10/0x10 [ 297.799265][ T7874] ? __pfx_ksys_write+0x10/0x10 [ 297.799279][ T7874] __do_fast_syscall_32+0xe3/0x8c0 [ 297.799296][ T7874] do_fast_syscall_32+0x32/0x70 [ 297.799309][ T7874] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 297.799325][ T7874] RIP: 0023:0xf7f92f6c [ 297.799335][ T7874] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 297.799347][ T7874] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 297.799359][ T7874] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000100 [ 297.799368][ T7874] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 297.799375][ T7874] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 297.799381][ T7874] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 297.799388][ T7874] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 297.799402][ T7874] [ 298.225955][ T7880] FAULT_INJECTION: forcing a failure. [ 298.225955][ T7880] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 298.231788][ T7880] CPU: 1 UID: 0 PID: 7880 Comm: syz.1.501 Tainted: G L syzkaller #0 PREEMPT(full) [ 298.231819][ T7880] Tainted: [L]=SOFTLOCKUP [ 298.231826][ T7880] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 298.231837][ T7880] Call Trace: [ 298.231846][ T7880] [ 298.231855][ T7880] dump_stack_lvl+0x100/0x190 [ 298.231891][ T7880] should_fail_ex.cold+0x5/0xa [ 298.231914][ T7880] _copy_from_user+0x2e/0xd0 [ 298.231940][ T7880] io_register_pbuf_ring+0x122/0x840 [ 298.232033][ T7880] ? __pfx_io_register_pbuf_ring+0x10/0x10 [ 298.232061][ T7880] ? __pfx___mutex_lock+0x10/0x10 [ 298.232085][ T7880] ? __fget_files+0x215/0x3d0 [ 298.232119][ T7880] __do_sys_io_uring_register+0x13c4/0x1ac0 [ 298.232143][ T7880] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 298.232165][ T7880] ? __pfx___do_sys_io_uring_register+0x10/0x10 [ 298.232186][ T7880] ? __fget_files+0x21f/0x3d0 [ 298.232210][ T7880] ? fput+0x79/0x100 [ 298.232233][ T7880] ? ksys_write+0x1ac/0x250 [ 298.232250][ T7880] ? __pfx_ksys_write+0x10/0x10 [ 298.232280][ T7880] __do_fast_syscall_32+0xe3/0x8c0 [ 298.232305][ T7880] do_fast_syscall_32+0x32/0x70 [ 298.232326][ T7880] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 298.232349][ T7880] RIP: 0023:0xf6fdef6c [ 298.232365][ T7880] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 298.232382][ T7880] RSP: 002b:00000000f53cd50c EFLAGS: 00000292 ORIG_RAX: 00000000000001ab [ 298.232401][ T7880] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000016 [ 298.232413][ T7880] RDX: 00000000800000c0 RSI: 0000000000000001 RDI: 0000000000000000 [ 298.232424][ T7880] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 298.232434][ T7880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 298.232444][ T7880] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 298.232469][ T7880] [ 298.349148][ T7881] No buffer was provided with the request [ 298.584651][ T5952] Bluetooth: hci2: command 0x0406 tx timeout [ 298.586661][ T5952] Bluetooth: hci3: command 0x0406 tx timeout [ 298.588676][ T5952] Bluetooth: hci1: command 0x0406 tx timeout [ 298.881209][ T7881] syz.2.499 (7881) used greatest stack depth: 19088 bytes left [ 299.013213][ T7896] netlink: 16 bytes leftover after parsing attributes in process `syz.1.505'. [ 299.577049][ T7892] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 299.582210][ T7892] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 299.597912][ T7892] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 299.601335][ T7892] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 300.449712][ T7911] bridge0: port 2(bridge_slave_1) entered disabled state [ 300.453674][ T7911] bridge0: port 1(bridge_slave_0) entered disabled state [ 300.509466][ T7911] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 300.516737][ T7911] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 300.766241][ T7913] 8021q: adding VLAN 0 to HW filter on device bond0 [ 300.769780][ T7913] 8021q: adding VLAN 0 to HW filter on device team0 [ 300.778897][ T7913] net_ratelimit: 63 callbacks suppressed [ 300.778906][ T7913] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 300.805753][ T12] netdevsim netdevsim1 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.817916][ T1256] netdevsim netdevsim1 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.823869][ T1256] netdevsim netdevsim1 eth2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.827232][ T1256] netdevsim netdevsim1 eth3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.894535][ T5955] Bluetooth: hci0: command 0x0406 tx timeout [ 301.031449][ T7922] FAULT_INJECTION: forcing a failure. [ 301.031449][ T7922] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 301.045735][ T7922] CPU: 1 UID: 0 PID: 7922 Comm: syz.3.512 Tainted: G L syzkaller #0 PREEMPT(full) [ 301.045771][ T7922] Tainted: [L]=SOFTLOCKUP [ 301.045779][ T7922] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 301.045791][ T7922] Call Trace: [ 301.045798][ T7922] [ 301.045805][ T7922] dump_stack_lvl+0x100/0x190 [ 301.045844][ T7922] should_fail_ex.cold+0x5/0xa [ 301.045869][ T7922] _copy_from_user+0x2e/0xd0 [ 301.045895][ T7922] get_compat_msghdr+0xb3/0x4b0 [ 301.045927][ T7922] ? __pfx_get_compat_msghdr+0x10/0x10 [ 301.045969][ T7922] ___sys_sendmsg+0x1b6/0x1e0 [ 301.045997][ T7922] ? __pfx____sys_sendmsg+0x10/0x10 [ 301.046057][ T7922] __sys_sendmsg+0x170/0x220 [ 301.046078][ T7922] ? __pfx___sys_sendmsg+0x10/0x10 [ 301.046107][ T7922] ? __pfx_ksys_write+0x10/0x10 [ 301.046135][ T7922] __do_fast_syscall_32+0xe3/0x8c0 [ 301.046163][ T7922] do_fast_syscall_32+0x32/0x70 [ 301.046185][ T7922] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 301.046209][ T7922] RIP: 0023:0xf7f92f6c [ 301.046225][ T7922] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 301.046242][ T7922] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 301.046263][ T7922] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000800003c0 [ 301.046274][ T7922] RDX: 0000000000044814 RSI: 0000000000000000 RDI: 0000000000000000 [ 301.046284][ T7922] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 301.046294][ T7922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 301.046305][ T7922] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 301.046331][ T7922] [ 301.134808][ T7924] input: syz0 as /devices/virtual/input/input5 [ 301.705043][ T5955] Bluetooth: hci2: command 0x0406 tx timeout [ 301.705168][ T5952] Bluetooth: hci3: command 0x0406 tx timeout [ 301.707722][ T5955] Bluetooth: hci1: command 0x0406 tx timeout [ 304.214602][ T6137] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 304.311264][ T7955] FAULT_INJECTION: forcing a failure. [ 304.311264][ T7955] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 304.316781][ T7955] CPU: 0 UID: 0 PID: 7955 Comm: syz.2.523 Tainted: G L syzkaller #0 PREEMPT(full) [ 304.316810][ T7955] Tainted: [L]=SOFTLOCKUP [ 304.316816][ T7955] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 304.316826][ T7955] Call Trace: [ 304.316833][ T7955] [ 304.316840][ T7955] dump_stack_lvl+0x100/0x190 [ 304.316874][ T7955] should_fail_ex.cold+0x5/0xa [ 304.316894][ T7955] _copy_from_user+0x2e/0xd0 [ 304.316919][ T7955] get_compat_msghdr+0xb3/0x4b0 [ 304.316970][ T7955] ? __pfx_get_compat_msghdr+0x10/0x10 [ 304.317005][ T7955] ___sys_sendmsg+0x1b6/0x1e0 [ 304.317030][ T7955] ? __pfx____sys_sendmsg+0x10/0x10 [ 304.317081][ T7955] __sys_sendmsg+0x170/0x220 [ 304.317099][ T7955] ? __pfx___sys_sendmsg+0x10/0x10 [ 304.317123][ T7955] ? __pfx_ksys_write+0x10/0x10 [ 304.317146][ T7955] __do_fast_syscall_32+0xe3/0x8c0 [ 304.317169][ T7955] do_fast_syscall_32+0x32/0x70 [ 304.317188][ T7955] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 304.317210][ T7955] RIP: 0023:0xf7f28f6c [ 304.317224][ T7955] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 304.317240][ T7955] RSP: 002b:00000000f53e650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 304.317272][ T7955] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000200 [ 304.317283][ T7955] RDX: 0000000000004000 RSI: 0000000000000000 RDI: 0000000000000000 [ 304.317293][ T7955] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 304.317302][ T7955] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 304.317312][ T7955] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 304.317335][ T7955] [ 304.398215][ T6137] usb 6-1: device descriptor read/64, error -71 [ 304.644577][ T6137] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 304.774489][ T6137] usb 6-1: device descriptor read/64, error -71 [ 304.885928][ T6137] usb usb6-port1: attempt power cycle [ 306.929477][ T6137] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 306.964175][ T6137] usb 6-1: device descriptor read/8, error -71 [ 307.269391][ T7983] FAULT_INJECTION: forcing a failure. [ 307.269391][ T7983] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 307.274881][ T7983] CPU: 0 UID: 0 PID: 7983 Comm: syz.2.530 Tainted: G L syzkaller #0 PREEMPT(full) [ 307.274905][ T7983] Tainted: [L]=SOFTLOCKUP [ 307.274911][ T7983] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 307.274920][ T7983] Call Trace: [ 307.274927][ T7983] [ 307.274934][ T7983] dump_stack_lvl+0x100/0x190 [ 307.274965][ T7983] should_fail_ex.cold+0x5/0xa [ 307.274986][ T7983] _copy_from_user+0x2e/0xd0 [ 307.275009][ T7983] io_submit_one+0xbd/0x1fb0 [ 307.275031][ T7983] ? __lock_acquire+0x4a5/0x2630 [ 307.275054][ T7983] ? irqentry_exit+0x180/0x670 [ 307.275072][ T7983] ? lockdep_hardirqs_on+0x78/0x100 [ 307.275090][ T7983] ? __pfx_io_submit_one+0x10/0x10 [ 307.275194][ T7983] ? __might_fault+0xc5/0x140 [ 307.275228][ T7983] ? __ia32_compat_sys_io_submit+0x1a7/0x3b0 [ 307.275252][ T7983] __ia32_compat_sys_io_submit+0x1a7/0x3b0 [ 307.275280][ T7983] ? __pfx___ia32_compat_sys_io_submit+0x10/0x10 [ 307.275309][ T7983] ? __pfx_ksys_write+0x10/0x10 [ 307.275334][ T7983] __do_fast_syscall_32+0xe3/0x8c0 [ 307.275360][ T7983] do_fast_syscall_32+0x32/0x70 [ 307.275382][ T7983] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 307.275407][ T7983] RIP: 0023:0xf7f28f6c [ 307.275425][ T7983] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 307.275443][ T7983] RSP: 002b:00000000f53c550c EFLAGS: 00000292 ORIG_RAX: 00000000000000f8 [ 307.275463][ T7983] RAX: ffffffffffffffda RBX: 00000000f7f20000 RCX: 0000000000000001 [ 307.275475][ T7983] RDX: 0000000080004540 RSI: 0000000000000000 RDI: 0000000000000000 [ 307.275485][ T7983] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 307.275496][ T7983] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 307.275506][ T7983] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 307.275529][ T7983] [ 308.246461][ T7986] raw_sendmsg: syz.2.531 forgot to set AF_INET. Fix it! [ 309.474182][ T40] audit: type=1326 audit(1775720189.439:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7987 comm="syz.2.532" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f28f6c code=0x7ffc0000 [ 309.482040][ T40] audit: type=1326 audit(1775720189.449:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7987 comm="syz.2.532" exe="/syz-executor" sig=0 arch=40000003 syscall=295 compat=1 ip=0xf7f28f6c code=0x7ffc0000 [ 309.490501][ T40] audit: type=1326 audit(1775720189.449:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7987 comm="syz.2.532" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f28f6c code=0x7ffc0000 [ 309.497682][ T40] audit: type=1326 audit(1775720189.449:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7987 comm="syz.2.532" exe="/syz-executor" sig=0 arch=40000003 syscall=357 compat=1 ip=0xf7f28f6c code=0x7ffc0000 [ 309.506067][ T40] audit: type=1326 audit(1775720189.449:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7987 comm="syz.2.532" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f28f6c code=0x7ffc0000 [ 309.513577][ T40] audit: type=1326 audit(1775720189.459:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7987 comm="syz.2.532" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f28f6c code=0x7ffc0000 [ 309.527326][ T40] audit: type=1326 audit(1775720189.459:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7987 comm="syz.2.532" exe="/syz-executor" sig=0 arch=40000003 syscall=4 compat=1 ip=0xf7f28f6c code=0x7ffc0000 [ 309.682650][ T7996] FAULT_INJECTION: forcing a failure. [ 309.682650][ T7996] name failslab, interval 1, probability 0, space 0, times 0 [ 309.688352][ T7996] CPU: 3 UID: 0 PID: 7996 Comm: syz.1.534 Tainted: G L syzkaller #0 PREEMPT(full) [ 309.688382][ T7996] Tainted: [L]=SOFTLOCKUP [ 309.688387][ T7996] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 309.688398][ T7996] Call Trace: [ 309.688405][ T7996] [ 309.688412][ T7996] dump_stack_lvl+0x100/0x190 [ 309.688448][ T7996] should_fail_ex.cold+0x5/0xa [ 309.688473][ T7996] should_failslab+0xc2/0x120 [ 309.688494][ T7996] __kvmalloc_node_noprof+0xfa/0xa00 [ 309.688512][ T7996] ? file_tty_write.isra.0+0x64e/0x890 [ 309.688549][ T7996] file_tty_write.isra.0+0x64e/0x890 [ 309.688577][ T7996] ? security_file_permission+0x76/0x210 [ 309.688606][ T7996] ? rw_verify_area+0xce/0x6d0 [ 309.688636][ T7996] vfs_write+0x6ac/0x1070 [ 309.688657][ T7996] ? __pfx_tty_write+0x10/0x10 [ 309.688687][ T7996] ? __pfx_vfs_write+0x10/0x10 [ 309.688703][ T7996] ? find_held_lock+0x2b/0x80 [ 309.688740][ T7996] ksys_write+0x12a/0x250 [ 309.688759][ T7996] ? __pfx_ksys_write+0x10/0x10 [ 309.688778][ T7996] ? __pfx_ksys_write+0x10/0x10 [ 309.688802][ T7996] __do_fast_syscall_32+0xe3/0x8c0 [ 309.688829][ T7996] do_fast_syscall_32+0x32/0x70 [ 309.688851][ T7996] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 309.688876][ T7996] RIP: 0023:0xf6fdef6c [ 309.688892][ T7996] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 309.688936][ T7996] RSP: 002b:00000000f53cd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 309.688956][ T7996] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000300 [ 309.688968][ T7996] RDX: 000000000000ff2e RSI: 0000000000000000 RDI: 0000000000000000 [ 309.688979][ T7996] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 309.689054][ T7996] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 309.689065][ T7996] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 309.689091][ T7996] [ 309.905177][ T7993] netlink: 28 bytes leftover after parsing attributes in process `syz.2.532'. [ 310.078397][ T8003] netlink: 12 bytes leftover after parsing attributes in process `syz.0.537'. [ 310.393634][ T8012] FAULT_INJECTION: forcing a failure. [ 310.393634][ T8012] name failslab, interval 1, probability 0, space 0, times 0 [ 310.398380][ T8012] CPU: 0 UID: 0 PID: 8012 Comm: syz.2.540 Tainted: G L syzkaller #0 PREEMPT(full) [ 310.398400][ T8012] Tainted: [L]=SOFTLOCKUP [ 310.398404][ T8012] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 310.398412][ T8012] Call Trace: [ 310.398417][ T8012] [ 310.398422][ T8012] dump_stack_lvl+0x100/0x190 [ 310.398445][ T8012] should_fail_ex.cold+0x5/0xa [ 310.398460][ T8012] should_failslab+0xc2/0x120 [ 310.398473][ T8012] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 310.398491][ T8012] ? fuse_request_alloc+0x22/0x200 [ 310.398579][ T8012] fuse_request_alloc+0x22/0x200 [ 310.398595][ T8012] fuse_get_req+0x74a/0xfe0 [ 310.398612][ T8012] ? __pfx___might_resched+0x10/0x10 [ 310.398629][ T8012] ? __pfx_fuse_get_req+0x10/0x10 [ 310.398643][ T8012] ? find_held_lock+0x2b/0x80 [ 310.398655][ T8012] ? process_measurement+0x4c8/0x2350 [ 310.398666][ T8012] ? process_measurement+0x4c8/0x2350 [ 310.398680][ T8012] ? up_write+0x290/0x4f0 [ 310.398697][ T8012] __fuse_simple_request+0xb5/0xe70 [ 310.398717][ T8012] fuse_getxattr+0x255/0x420 [ 310.398732][ T8012] ? __pfx_fuse_getxattr+0x10/0x10 [ 310.398747][ T8012] ? __lock_acquire+0x4a5/0x2630 [ 310.398773][ T8012] ? __pfx_fuse_xattr_get+0x10/0x10 [ 310.398787][ T8012] fuse_xattr_get+0x77/0xb0 [ 310.398802][ T8012] __vfs_getxattr+0x13d/0x1a0 [ 310.398814][ T8012] ? __pfx___vfs_getxattr+0x10/0x10 [ 310.398825][ T8012] ? __lock_acquire+0x4a5/0x2630 [ 310.398840][ T8012] ? __kernel_text_address+0xd/0x30 [ 310.398859][ T8012] cap_inode_need_killpriv+0x40/0x60 [ 310.398872][ T8012] security_inode_need_killpriv+0x87/0x1e0 [ 310.398888][ T8012] file_remove_privs_flags+0x2b8/0x590 [ 310.398904][ T8012] ? __pfx_file_remove_privs_flags+0x10/0x10 [ 310.398919][ T8012] ? generic_write_check_limits+0x1ef/0x280 [ 310.398954][ T8012] ? generic_write_checks+0x321/0x490 [ 310.398973][ T8012] ? __pfx_generic_write_checks+0x10/0x10 [ 310.398990][ T8012] ? __pfx_down_write+0x10/0x10 [ 310.399006][ T8012] kiocb_modified+0x5a/0xa0 [ 310.399021][ T8012] fuse_file_write_iter+0x349/0x990 [ 310.399040][ T8012] do_iter_readv_writev+0x6ee/0x920 [ 310.399059][ T8012] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 310.399083][ T8012] vfs_writev+0x360/0xe10 [ 310.399097][ T8012] ? __pfx_vfs_writev+0x10/0x10 [ 310.399117][ T8012] ? __fget_files+0x21f/0x3d0 [ 310.399132][ T8012] ? do_writev+0x28a/0x340 [ 310.399141][ T8012] do_writev+0x28a/0x340 [ 310.399151][ T8012] ? __pfx_do_writev+0x10/0x10 [ 310.399160][ T8012] ? __pfx_ksys_write+0x10/0x10 [ 310.399174][ T8012] __do_fast_syscall_32+0xe3/0x8c0 [ 310.399189][ T8012] do_fast_syscall_32+0x32/0x70 [ 310.399224][ T8012] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 310.399241][ T8012] RIP: 0023:0xf7f28f6c [ 310.399251][ T8012] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 310.399263][ T8012] RSP: 002b:00000000f53e650c EFLAGS: 00000292 ORIG_RAX: 0000000000000092 [ 310.399274][ T8012] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000140 [ 310.399281][ T8012] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 310.399288][ T8012] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 310.399294][ T8012] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 310.399303][ T8012] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 310.399317][ T8012] [ 316.228227][ T8046] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 317.047424][ T8055] faux_driver vgem: [drm] Unknown color mode 65545; guessing buffer size. [ 318.860310][ T8066] syzkaller0: entered promiscuous mode [ 318.860339][ T8066] syzkaller0: entered allmulticast mode [ 319.060646][ T8083] FAULT_INJECTION: forcing a failure. [ 319.060646][ T8083] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 319.065135][ T8083] CPU: 1 UID: 0 PID: 8083 Comm: syz.0.559 Tainted: G L syzkaller #0 PREEMPT(full) [ 319.065169][ T8083] Tainted: [L]=SOFTLOCKUP [ 319.065174][ T8083] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 319.065181][ T8083] Call Trace: [ 319.065186][ T8083] [ 319.065191][ T8083] dump_stack_lvl+0x100/0x190 [ 319.065217][ T8083] should_fail_ex.cold+0x5/0xa [ 319.065232][ T8083] _copy_to_user+0x32/0xd0 [ 319.065251][ T8083] simple_read_from_buffer+0xcb/0x170 [ 319.065273][ T8083] proc_fail_nth_read+0x1af/0x230 [ 319.065296][ T8083] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 319.065313][ T8083] ? rw_verify_area+0xce/0x6d0 [ 319.065331][ T8083] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 319.065349][ T8083] vfs_read+0x1e4/0xb30 [ 319.065363][ T8083] ? __pfx_vfs_read+0x10/0x10 [ 319.065374][ T8083] ? find_held_lock+0x2b/0x80 [ 319.065387][ T8083] ? __fget_files+0x215/0x3d0 [ 319.065402][ T8083] ? __fget_files+0x21f/0x3d0 [ 319.065418][ T8083] ksys_read+0x12a/0x250 [ 319.065430][ T8083] ? __pfx_ksys_read+0x10/0x10 [ 319.065446][ T8083] do_int80_emulation+0x141/0x6b0 [ 319.065463][ T8083] asm_int80_emulation+0x1a/0x20 [ 319.065475][ T8083] RIP: 0023:0xf7105cab [ 319.065485][ T8083] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 319.065497][ T8083] RSP: 002b:00000000f53c64bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 319.065510][ T8083] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000f53c65d0 [ 319.065517][ T8083] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 319.065523][ T8083] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 319.065530][ T8083] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 319.065537][ T8083] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 319.065552][ T8083] [ 319.118277][ T8084] netlink: 16 bytes leftover after parsing attributes in process `syz.2.555'. [ 319.770118][ T8070] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 319.772523][ T8070] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 319.774983][ T8070] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 319.777340][ T8070] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 320.039221][ T8099] bridge0: port 2(bridge_slave_1) entered disabled state [ 320.042699][ T8099] bridge0: port 1(bridge_slave_0) entered disabled state [ 321.084840][ T8109] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 321.089233][ T8109] block device autoloading is deprecated and will be removed. [ 321.134520][ T63] Bluetooth: hci0: command 0x0406 tx timeout [ 321.574021][ T8099] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 321.580496][ T8099] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 321.652313][ T8116] FAULT_INJECTION: forcing a failure. [ 321.652313][ T8116] name failslab, interval 1, probability 0, space 0, times 0 [ 321.660535][ T8116] CPU: 1 UID: 0 PID: 8116 Comm: syz.1.565 Tainted: G L syzkaller #0 PREEMPT(full) [ 321.660556][ T8116] Tainted: [L]=SOFTLOCKUP [ 321.660560][ T8116] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 321.660568][ T8116] Call Trace: [ 321.660572][ T8116] [ 321.660577][ T8116] dump_stack_lvl+0x100/0x190 [ 321.660600][ T8116] should_fail_ex.cold+0x5/0xa [ 321.660614][ T8116] ? tomoyo_realpath_from_path+0xb6/0x690 [ 321.660632][ T8116] should_failslab+0xc2/0x120 [ 321.660645][ T8116] __kmalloc_noprof+0xe0/0x850 [ 321.660666][ T8116] tomoyo_realpath_from_path+0xb6/0x690 [ 321.660685][ T8116] tomoyo_path_number_perm+0x23c/0x580 [ 321.660699][ T8116] ? tomoyo_path_number_perm+0x22e/0x580 [ 321.660714][ T8116] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 321.660728][ T8116] ? lock_acquire+0x1cf/0x380 [ 321.660743][ T8116] ? find_held_lock+0x2b/0x80 [ 321.660766][ T8116] ? find_held_lock+0x2b/0x80 [ 321.660776][ T8116] ? hook_file_ioctl_common+0x146/0x410 [ 321.660791][ T8116] ? __fget_files+0x215/0x3d0 [ 321.660804][ T8116] ? __fget_files+0x21f/0x3d0 [ 321.660817][ T8116] security_file_ioctl_compat+0xd3/0x230 [ 321.660834][ T8116] __ia32_compat_sys_ioctl+0xc2/0x360 [ 321.660871][ T8116] __do_fast_syscall_32+0xe3/0x8c0 [ 321.660887][ T8116] do_fast_syscall_32+0x32/0x70 [ 321.660900][ T8116] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 321.660914][ T8116] RIP: 0023:0xf6fdef6c [ 321.660924][ T8116] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 321.660936][ T8116] RSP: 002b:00000000f53cd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 321.660947][ T8116] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000004004092b [ 321.660954][ T8116] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000000 [ 321.660960][ T8116] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 321.660966][ T8116] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 321.660972][ T8116] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 321.660986][ T8116] [ 321.661016][ T8116] ERROR: Out of memory at tomoyo_realpath_from_path. [ 321.761930][ T8112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 321.766188][ T8112] 8021q: adding VLAN 0 to HW filter on device team0 [ 321.771540][ T8112] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 321.776881][ T63] Bluetooth: hci1: command 0x0406 tx timeout [ 321.854706][ T63] Bluetooth: hci2: command 0x0406 tx timeout [ 321.857070][ T63] Bluetooth: hci3: command 0x0406 tx timeout [ 321.876393][ T8120] syzkaller0: entered promiscuous mode [ 321.878930][ T8120] syzkaller0: entered allmulticast mode [ 322.481743][ T6011] syz0: Port: 1 Link DOWN [ 322.483570][ T60] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 322.490379][ T60] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 322.498016][ T1149] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 322.500948][ T1149] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 322.521092][ T40] audit: type=1326 audit(1775720202.489:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8121 comm="syz.3.567" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7f92f6c code=0x0 [ 322.528782][ T1416] ieee802154 phy0 wpan0: encryption failed: -22 [ 322.531208][ T1416] ieee802154 phy1 wpan1: encryption failed: -22 [ 323.171719][ T8139] netlink: 'syz.0.571': attribute type 2 has an invalid length. [ 323.224519][ T40] audit: type=1326 audit(1775720203.189:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8138 comm="syz.0.571" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f07f6c code=0x7ffc0000 [ 323.232319][ T8139] syz.0.571 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 323.236144][ T40] audit: type=1326 audit(1775720203.189:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8138 comm="syz.0.571" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f07f6c code=0x7ffc0000 [ 323.244050][ T40] audit: type=1326 audit(1775720203.199:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8138 comm="syz.0.571" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f07f6c code=0x7ffc0000 [ 323.265118][ T40] audit: type=1326 audit(1775720203.199:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8138 comm="syz.0.571" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f07f6c code=0x7ffc0000 [ 323.286040][ T40] audit: type=1326 audit(1775720203.199:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8138 comm="syz.0.571" exe="/syz-executor" sig=0 arch=40000003 syscall=104 compat=1 ip=0xf7f07f6c code=0x7ffc0000 [ 323.325393][ T40] audit: type=1326 audit(1775720203.219:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8138 comm="syz.0.571" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f07f6c code=0x7ffc0000 [ 323.332004][ T40] audit: type=1326 audit(1775720203.219:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8138 comm="syz.0.571" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f07f6c code=0x7ffc0000 [ 323.345177][ T40] audit: type=1326 audit(1775720203.219:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8138 comm="syz.0.571" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f07f6c code=0x7ffc0000 [ 323.345206][ T40] audit: type=1326 audit(1775720203.219:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8138 comm="syz.0.571" exe="/syz-executor" sig=0 arch=40000003 syscall=370 compat=1 ip=0xf7f07f6c code=0x7ffc0000 [ 324.060177][ T8157] 9p: Bad value for 'wfdno' [ 324.066403][ T8147] netlink: 16 bytes leftover after parsing attributes in process `syz.0.574'. [ 324.067508][ T8157] netlink: 8 bytes leftover after parsing attributes in process `syz.1.573'. [ 324.087751][ T8157] netlink: 4 bytes leftover after parsing attributes in process `syz.1.573'. [ 324.106138][ T8157] netlink: 72 bytes leftover after parsing attributes in process `syz.1.573'. [ 324.263162][ T8160] netlink: 16 bytes leftover after parsing attributes in process `syz.3.575'. [ 324.681480][ T8145] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 324.684234][ T8145] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 324.686974][ T8145] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 324.689710][ T8145] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 324.813244][ T8174] syz_tun: entered allmulticast mode [ 324.819868][ T8174] FAULT_INJECTION: forcing a failure. [ 324.819868][ T8174] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 324.823976][ T8174] CPU: 3 UID: 0 PID: 8174 Comm: syz.2.580 Tainted: G L syzkaller #0 PREEMPT(full) [ 324.823996][ T8174] Tainted: [L]=SOFTLOCKUP [ 324.824000][ T8174] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 324.824007][ T8174] Call Trace: [ 324.824012][ T8174] [ 324.824017][ T8174] dump_stack_lvl+0x100/0x190 [ 324.824040][ T8174] should_fail_ex.cold+0x5/0xa [ 324.824055][ T8174] _copy_from_user+0x2e/0xd0 [ 324.824072][ T8174] ip_mroute_setsockopt+0xd47/0x11a0 [ 324.824089][ T8174] ? __pfx_ip_mroute_setsockopt+0x10/0x10 [ 324.824105][ T8174] ? get_pid_task+0xfc/0x250 [ 324.824120][ T8174] ? get_pid_task+0xfc/0x250 [ 324.824137][ T8174] do_ip_setsockopt+0x382/0x3200 [ 324.824154][ T8174] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 324.824169][ T8174] ? aa_sk_perm+0x309/0xaa0 [ 324.824184][ T8174] ? ksys_write+0x190/0x250 [ 324.824197][ T8174] ? __pfx_aa_sk_perm+0x10/0x10 [ 324.824214][ T8174] ip_setsockopt+0x5a/0xf0 [ 324.824229][ T8174] raw_setsockopt+0x60/0x1b0 [ 324.824244][ T8174] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 324.824259][ T8174] do_sock_setsockopt+0xf3/0x1d0 [ 324.824275][ T8174] __sys_setsockopt+0x119/0x190 [ 324.824296][ T8174] __ia32_sys_setsockopt+0xbc/0x160 [ 324.824313][ T8174] ? __do_fast_syscall_32+0x94/0x8c0 [ 324.824327][ T8174] ? lockdep_hardirqs_on+0x78/0x100 [ 324.824338][ T8174] __do_fast_syscall_32+0xe3/0x8c0 [ 324.824352][ T8174] do_fast_syscall_32+0x32/0x70 [ 324.824365][ T8174] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 324.824392][ T8174] RIP: 0023:0xf7f28f6c [ 324.824405][ T8174] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 324.824416][ T8174] RSP: 002b:00000000f53e650c EFLAGS: 00000292 ORIG_RAX: 000000000000016e [ 324.824427][ T8174] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000000000 [ 324.824434][ T8174] RDX: 00000000000000d2 RSI: 0000000080000200 RDI: 000000000000003c [ 324.824440][ T8174] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 324.824446][ T8174] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 324.824452][ T8174] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 324.824466][ T8174] [ 324.829875][ T8175] usb usb8: usbfs: process 8175 (syz.1.578) did not claim interface 0 before use [ 324.836871][ T8173] syz_tun: left allmulticast mode [ 324.956449][ T8180] netlink: 'syz.2.581': attribute type 16 has an invalid length. [ 324.961792][ T8180] netlink: 48 bytes leftover after parsing attributes in process `syz.2.581'. [ 324.971152][ T8180] veth1_macvtap: entered allmulticast mode [ 326.014519][ T5955] Bluetooth: hci0: command 0x0406 tx timeout [ 326.217769][ T8171] netlink: 16 bytes leftover after parsing attributes in process `syz.1.578'. [ 326.233936][ T8189] netlink: 28 bytes leftover after parsing attributes in process `syz.3.579'. [ 326.318646][ T8195] netlink: 20 bytes leftover after parsing attributes in process `syz.1.578'. [ 326.734563][ T63] Bluetooth: hci3: command 0x0406 tx timeout [ 326.736689][ T63] Bluetooth: hci1: command 0x0406 tx timeout [ 326.738681][ T5955] Bluetooth: hci2: command 0x0406 tx timeout [ 327.351913][ T8207] netlink: 16 bytes leftover after parsing attributes in process `syz.1.584'. [ 327.969038][ T8198] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 327.973217][ T8198] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 327.975636][ T8198] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 327.977706][ T8198] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 328.138147][ T8219] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 4, id = 0 [ 328.273993][ T8222] syzkaller0: entered promiscuous mode [ 328.284619][ T8222] syzkaller0: entered allmulticast mode [ 329.312856][ T5955] Bluetooth: hci0: command 0x0406 tx timeout [ 330.014690][ T5955] Bluetooth: hci2: command 0x0406 tx timeout [ 330.017126][ T5955] Bluetooth: hci3: command 0x0406 tx timeout [ 330.019443][ T5955] Bluetooth: hci1: command 0x0406 tx timeout [ 332.014509][ T7972] usb 8-1: new high-speed USB device number 4 using dummy_hcd [ 332.124948][ T8250] FAULT_INJECTION: forcing a failure. [ 332.124948][ T8250] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 332.129485][ T8250] CPU: 0 UID: 0 PID: 8250 Comm: syz.2.596 Tainted: G L syzkaller #0 PREEMPT(full) [ 332.129513][ T8250] Tainted: [L]=SOFTLOCKUP [ 332.129518][ T8250] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 332.129529][ T8250] Call Trace: [ 332.129536][ T8250] [ 332.129544][ T8250] dump_stack_lvl+0x100/0x190 [ 332.129576][ T8250] should_fail_ex.cold+0x5/0xa [ 332.129597][ T8250] _copy_from_user+0x2e/0xd0 [ 332.129621][ T8250] get_compat_msghdr+0xb3/0x4b0 [ 332.129648][ T8250] ? __pfx_get_compat_msghdr+0x10/0x10 [ 332.129681][ T8250] ___sys_sendmsg+0x1b6/0x1e0 [ 332.129706][ T8250] ? __pfx____sys_sendmsg+0x10/0x10 [ 332.129753][ T8250] __sys_sendmsg+0x170/0x220 [ 332.129770][ T8250] ? __pfx___sys_sendmsg+0x10/0x10 [ 332.129794][ T8250] ? __pfx_ksys_write+0x10/0x10 [ 332.129815][ T8250] __do_fast_syscall_32+0xe3/0x8c0 [ 332.129838][ T8250] do_fast_syscall_32+0x32/0x70 [ 332.129857][ T8250] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 332.129877][ T8250] RIP: 0023:0xf7f28f6c [ 332.129891][ T8250] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 332.129906][ T8250] RSP: 002b:00000000f53e650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 332.129922][ T8250] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000800006c0 [ 332.129932][ T8250] RDX: 0000000024004854 RSI: 0000000000000000 RDI: 0000000000000000 [ 332.129941][ T8250] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 332.129950][ T8250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 332.129959][ T8250] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 332.129979][ T8250] [ 332.164596][ T7972] usb 8-1: Using ep0 maxpacket: 8 [ 332.206295][ T7972] usb 8-1: config index 0 descriptor too short (expected 74, got 45) [ 332.208972][ T7972] usb 8-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 1536, setting to 1024 [ 332.212995][ T7972] usb 8-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 332.216572][ T7972] usb 8-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 332.219816][ T7972] usb 8-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 332.223959][ T7972] usb 8-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 332.227344][ T7972] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 332.264666][ T8257] fuse: Bad value for 'fd' [ 332.282880][ T8259] netlink: 16 bytes leftover after parsing attributes in process `syz.1.595'. [ 332.435913][ T7972] usb 8-1: GET_CAPABILITIES returned 0 [ 332.438235][ T7972] usbtmc 8-1:16.0: can't read capabilities [ 332.693160][ T29] usb 8-1: USB disconnect, device number 4 [ 332.871454][ T8247] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 332.873598][ T8247] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 332.876138][ T8247] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 332.878561][ T8247] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 332.970202][ T8269] fuse: Invalid rootmode [ 333.085277][ T8275] FAULT_INJECTION: forcing a failure. [ 333.085277][ T8275] name failslab, interval 1, probability 0, space 0, times 0 [ 333.091328][ T8275] CPU: 3 UID: 0 PID: 8275 Comm: syz.0.601 Tainted: G L syzkaller #0 PREEMPT(full) [ 333.091351][ T8275] Tainted: [L]=SOFTLOCKUP [ 333.091355][ T8275] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 333.091364][ T8275] Call Trace: [ 333.091371][ T8275] [ 333.091377][ T8275] dump_stack_lvl+0x100/0x190 [ 333.091402][ T8275] should_fail_ex.cold+0x5/0xa [ 333.091417][ T8275] ? iter_file_splice_write+0x1d8/0x10a0 [ 333.091430][ T8275] should_failslab+0xc2/0x120 [ 333.091445][ T8275] __kmalloc_noprof+0xe0/0x850 [ 333.091477][ T8275] ? find_held_lock+0x2b/0x80 [ 333.091495][ T8275] iter_file_splice_write+0x1d8/0x10a0 [ 333.091509][ T8275] ? aa_file_perm+0x7f3/0x14d0 [ 333.091531][ T8275] ? __lock_acquire+0x4a5/0x2630 [ 333.091547][ T8275] ? __pfx_aa_file_perm+0x10/0x10 [ 333.091566][ T8275] ? __pfx_iter_file_splice_write+0x10/0x10 [ 333.091579][ T8275] ? __lock_acquire+0x4a5/0x2630 [ 333.091596][ T8275] ? __pfx___might_resched+0x10/0x10 [ 333.091624][ T8275] ? __pfx_iter_file_splice_write+0x10/0x10 [ 333.091638][ T8275] do_splice+0x109c/0x1fd0 [ 333.091652][ T8275] ? __lock_acquire+0x4a5/0x2630 [ 333.091667][ T8275] ? ksys_write+0x190/0x250 [ 333.091683][ T8275] ? __pfx_do_splice+0x10/0x10 [ 333.091695][ T8275] ? __pfx_pipe_clear_nowait+0x10/0x10 [ 333.091708][ T8275] ? find_held_lock+0x2b/0x80 [ 333.091721][ T8275] __do_splice+0x33b/0x370 [ 333.091735][ T8275] ? __pfx___do_splice+0x10/0x10 [ 333.091753][ T8275] __ia32_sys_splice+0x189/0x250 [ 333.091768][ T8275] __do_fast_syscall_32+0xe3/0x8c0 [ 333.091785][ T8275] do_fast_syscall_32+0x32/0x70 [ 333.091799][ T8275] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 333.091815][ T8275] RIP: 0023:0xf7f07f6c [ 333.091826][ T8275] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 333.091837][ T8275] RSP: 002b:00000000f53a550c EFLAGS: 00000292 ORIG_RAX: 0000000000000139 [ 333.091849][ T8275] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000000 [ 333.091856][ T8275] RDX: 0000000000000008 RSI: 0000000000000000 RDI: 000000000000e5d8 [ 333.091863][ T8275] RBP: 000000000000000e R08: 0000000000000000 R09: 0000000000000000 [ 333.091870][ T8275] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 333.091876][ T8275] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 333.091891][ T8275] [ 333.440307][ T8280] netlink: 'syz.3.603': attribute type 16 has an invalid length. [ 333.443759][ T8280] netlink: 48 bytes leftover after parsing attributes in process `syz.3.603'. [ 333.448537][ T8280] veth1_macvtap: entered allmulticast mode [ 333.572149][ T8285] FAULT_INJECTION: forcing a failure. [ 333.572149][ T8285] name failslab, interval 1, probability 0, space 0, times 0 [ 333.577497][ T8285] CPU: 2 UID: 0 PID: 8285 Comm: syz.3.605 Tainted: G L syzkaller #0 PREEMPT(full) [ 333.577520][ T8285] Tainted: [L]=SOFTLOCKUP [ 333.577524][ T8285] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 333.577532][ T8285] Call Trace: [ 333.577538][ T8285] [ 333.577543][ T8285] dump_stack_lvl+0x100/0x190 [ 333.577568][ T8285] should_fail_ex.cold+0x5/0xa [ 333.577583][ T8285] should_failslab+0xc2/0x120 [ 333.577597][ T8285] kmem_cache_alloc_node_noprof+0x81/0x6f0 [ 333.577618][ T8285] ? __alloc_skb+0x140/0x710 [ 333.577643][ T8285] __alloc_skb+0x140/0x710 [ 333.577661][ T8285] ? __alloc_skb+0x5b7/0x710 [ 333.577679][ T8285] ? __pfx___alloc_skb+0x10/0x10 [ 333.577699][ T8285] ? find_held_lock+0x2b/0x80 [ 333.577714][ T8285] alloc_skb_with_frags+0xe0/0x810 [ 333.577727][ T8285] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 333.577743][ T8285] ? kernel_text_address+0x8d/0x100 [ 333.577763][ T8285] sock_alloc_send_pskb+0x801/0x980 [ 333.577786][ T8285] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 333.577804][ T8285] ? _parse_integer_limit+0x17f/0x1d0 [ 333.577831][ T8285] tun_get_user+0x8f7/0x3e10 [ 333.577910][ T8285] ? __pfx_tun_get_user+0x10/0x10 [ 333.577926][ T8285] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 333.577949][ T8285] ? find_held_lock+0x2b/0x80 [ 333.577960][ T8285] ? tun_get+0x191/0x370 [ 333.577972][ T8285] ? tun_get+0x191/0x370 [ 333.577989][ T8285] tun_chr_write_iter+0xdc/0x200 [ 333.578005][ T8285] vfs_write+0x6ac/0x1070 [ 333.578018][ T8285] ? __pfx_tun_chr_write_iter+0x10/0x10 [ 333.578035][ T8285] ? __pfx_vfs_write+0x10/0x10 [ 333.578045][ T8285] ? find_held_lock+0x2b/0x80 [ 333.578066][ T8285] ksys_write+0x12a/0x250 [ 333.578078][ T8285] ? __pfx_ksys_write+0x10/0x10 [ 333.578094][ T8285] do_int80_emulation+0x141/0x6b0 [ 333.578111][ T8285] asm_int80_emulation+0x1a/0x20 [ 333.578131][ T8285] RIP: 0023:0xf7195cab [ 333.578142][ T8285] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 333.578153][ T8285] RSP: 002b:00000000f545644c EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 333.578166][ T8285] RAX: ffffffffffffffda RBX: 00000000000000c8 RCX: 0000000080000000 [ 333.578174][ T8285] RDX: 0000000000000fc0 RSI: 0000000000000000 RDI: 0000000000000000 [ 333.578180][ T8285] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 333.578187][ T8285] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 333.578193][ T8285] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 333.578208][ T8285] [ 334.145890][ T8295] netlink: 16 bytes leftover after parsing attributes in process `syz.2.608'. [ 334.765184][ T8292] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 334.768026][ T8292] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 334.770685][ T8292] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 334.773199][ T8292] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 336.044265][ T8319] Bluetooth: MGMT ver 1.23 [ 336.104763][ T5952] Bluetooth: hci0: command 0x0406 tx timeout [ 336.108012][ T5955] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 336.314544][ T7972] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 336.464596][ T7972] usb 5-1: Using ep0 maxpacket: 8 [ 336.468923][ T7972] usb 5-1: config index 0 descriptor too short (expected 301, got 45) [ 336.473769][ T7972] usb 5-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 336.478529][ T7972] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 336.482264][ T7972] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 336.485819][ T7972] usb 5-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 336.490399][ T7972] usb 5-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 336.496520][ T7972] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 336.712101][ T7972] usb 5-1: usb_control_msg returned -32 [ 336.715227][ T7972] usbtmc 5-1:16.0: can't read capabilities [ 336.814916][ T5952] Bluetooth: hci1: command 0x0406 tx timeout [ 336.814971][ T5955] Bluetooth: hci2: command 0x0406 tx timeout [ 336.818220][ T63] Bluetooth: hci3: command 0x0406 tx timeout [ 337.001218][ T8324] FAULT_INJECTION: forcing a failure. [ 337.001218][ T8324] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 337.007227][ T8324] CPU: 2 UID: 0 PID: 8324 Comm: syz.3.614 Tainted: G L syzkaller #0 PREEMPT(full) [ 337.007249][ T8324] Tainted: [L]=SOFTLOCKUP [ 337.007253][ T8324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 337.007261][ T8324] Call Trace: [ 337.007265][ T8324] [ 337.007271][ T8324] dump_stack_lvl+0x100/0x190 [ 337.007296][ T8324] should_fail_ex.cold+0x5/0xa [ 337.007311][ T8324] _copy_from_user+0x2e/0xd0 [ 337.007329][ T8324] get_compat_msghdr+0xb3/0x4b0 [ 337.007350][ T8324] ? __pfx_get_compat_msghdr+0x10/0x10 [ 337.007375][ T8324] ___sys_sendmsg+0x1b6/0x1e0 [ 337.007394][ T8324] ? __pfx____sys_sendmsg+0x10/0x10 [ 337.007428][ T8324] __sys_sendmsg+0x170/0x220 [ 337.007441][ T8324] ? __pfx___sys_sendmsg+0x10/0x10 [ 337.007458][ T8324] ? __pfx_ksys_write+0x10/0x10 [ 337.007475][ T8324] __do_fast_syscall_32+0xe3/0x8c0 [ 337.007492][ T8324] do_fast_syscall_32+0x32/0x70 [ 337.007506][ T8324] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 337.007523][ T8324] RIP: 0023:0xf7f92f6c [ 337.007533][ T8324] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 337.007545][ T8324] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 337.007559][ T8324] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000280 [ 337.007567][ T8324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 337.007573][ T8324] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 337.007580][ T8324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 337.007588][ T8324] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 337.007602][ T8324] [ 337.096118][ T7972] usb 5-1: USB disconnect, device number 3 [ 338.174567][ T5952] Bluetooth: hci0: command 0x0406 tx timeout [ 339.091692][ T8386] FAULT_INJECTION: forcing a failure. [ 339.091692][ T8386] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 339.096393][ T8386] CPU: 2 UID: 0 PID: 8386 Comm: syz.0.630 Tainted: G L syzkaller #0 PREEMPT(full) [ 339.096415][ T8386] Tainted: [L]=SOFTLOCKUP [ 339.096419][ T8386] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 339.096426][ T8386] Call Trace: [ 339.096430][ T8386] [ 339.096434][ T8386] dump_stack_lvl+0x100/0x190 [ 339.096460][ T8386] should_fail_ex.cold+0x5/0xa [ 339.096474][ T8386] _copy_to_user+0x32/0xd0 [ 339.096492][ T8386] simple_read_from_buffer+0xcb/0x170 [ 339.096512][ T8386] proc_fail_nth_read+0x1af/0x230 [ 339.096529][ T8386] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 339.096544][ T8386] ? rw_verify_area+0xce/0x6d0 [ 339.096561][ T8386] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 339.096576][ T8386] vfs_read+0x1e4/0xb30 [ 339.096589][ T8386] ? __pfx_vfs_read+0x10/0x10 [ 339.096598][ T8386] ? find_held_lock+0x2b/0x80 [ 339.096615][ T8386] ? __fget_files+0x215/0x3d0 [ 339.096628][ T8386] ? __fget_files+0x21f/0x3d0 [ 339.096643][ T8386] ksys_read+0x12a/0x250 [ 339.096653][ T8386] ? __pfx_ksys_read+0x10/0x10 [ 339.096667][ T8386] do_int80_emulation+0x141/0x6b0 [ 339.096683][ T8386] asm_int80_emulation+0x1a/0x20 [ 339.096694][ T8386] RIP: 0023:0xf7105cab [ 339.096705][ T8386] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 339.096715][ T8386] RSP: 002b:00000000f53a54bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 339.096726][ T8386] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000f53a55d0 [ 339.096734][ T8386] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 339.096739][ T8386] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 339.096745][ T8386] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 339.096752][ T8386] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 339.096765][ T8386] [ 339.378257][ T8388] FAULT_INJECTION: forcing a failure. [ 339.378257][ T8388] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 339.383496][ T8388] CPU: 3 UID: 0 PID: 8388 Comm: syz.0.623 Tainted: G L syzkaller #0 PREEMPT(full) [ 339.383516][ T8388] Tainted: [L]=SOFTLOCKUP [ 339.383520][ T8388] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 339.383528][ T8388] Call Trace: [ 339.383533][ T8388] [ 339.383540][ T8388] dump_stack_lvl+0x100/0x190 [ 339.383563][ T8388] should_fail_ex.cold+0x5/0xa [ 339.383577][ T8388] _copy_from_user+0x2e/0xd0 [ 339.383594][ T8388] get_compat_msghdr+0xb3/0x4b0 [ 339.383614][ T8388] ? __pfx_get_compat_msghdr+0x10/0x10 [ 339.383637][ T8388] ___sys_sendmsg+0x1b6/0x1e0 [ 339.383654][ T8388] ? __pfx____sys_sendmsg+0x10/0x10 [ 339.383685][ T8388] __sys_sendmsg+0x170/0x220 [ 339.383696][ T8388] ? __pfx___sys_sendmsg+0x10/0x10 [ 339.383712][ T8388] ? __pfx_ksys_write+0x10/0x10 [ 339.383726][ T8388] __do_fast_syscall_32+0xe3/0x8c0 [ 339.383742][ T8388] do_fast_syscall_32+0x32/0x70 [ 339.383755][ T8388] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 339.383769][ T8388] RIP: 0023:0xf7f07f6c [ 339.383780][ T8388] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 339.383790][ T8388] RSP: 002b:00000000f53c650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 339.383802][ T8388] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000d40 [ 339.383809][ T8388] RDX: 0000000024000880 RSI: 0000000000000000 RDI: 0000000000000000 [ 339.383815][ T8388] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 339.383821][ T8388] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 339.383827][ T8388] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 339.383840][ T8388] [ 339.477938][ T8390] capability: warning: `syz.0.624' uses 32-bit capabilities (legacy support in use) [ 339.521073][ T8392] 9p: Bad value for 'rfdno' [ 342.336483][ T8423] usb usb8: usbfs: process 8423 (syz.3.635) did not claim interface 0 before use [ 342.683151][ T8426] netlink: 16 bytes leftover after parsing attributes in process `syz.3.635'. [ 342.780248][ T8427] netlink: 20 bytes leftover after parsing attributes in process `syz.3.635'. [ 342.809471][ T8427] vcan0: tx drop: invalid da for name 0x0000000000000001 [ 342.960496][ T8431] EXT4-fs (sr0): VFS: Can't find ext4 filesystem [ 346.050772][ T8474] vcan0: tx drop: invalid da for name 0x0000000000000001 [ 346.177794][ T8476] netlink: 80 bytes leftover after parsing attributes in process `syz.2.653'. [ 346.244183][ T8480] usb usb8: usbfs: process 8480 (syz.2.654) did not claim interface 0 before use [ 346.644085][ T8484] netlink: 16 bytes leftover after parsing attributes in process `syz.2.654'. [ 347.371786][ T8498] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 347.617565][ T8501] FAULT_INJECTION: forcing a failure. [ 347.617565][ T8501] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 347.621843][ T8501] CPU: 3 UID: 0 PID: 8501 Comm: syz.1.658 Tainted: G L syzkaller #0 PREEMPT(full) [ 347.621862][ T8501] Tainted: [L]=SOFTLOCKUP [ 347.621866][ T8501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 347.621873][ T8501] Call Trace: [ 347.621878][ T8501] [ 347.621883][ T8501] dump_stack_lvl+0x100/0x190 [ 347.621907][ T8501] should_fail_ex.cold+0x5/0xa [ 347.621921][ T8501] _copy_from_user+0x2e/0xd0 [ 347.621972][ T8501] get_compat_msghdr+0xb3/0x4b0 [ 347.621991][ T8501] ? _parse_integer_limit+0x17f/0x1d0 [ 347.622008][ T8501] ? __pfx_get_compat_msghdr+0x10/0x10 [ 347.622027][ T8501] ? _kstrtoull+0x13c/0x1f0 [ 347.622044][ T8501] ? __pfx__kstrtoull+0x10/0x10 [ 347.622063][ T8501] ___sys_sendmsg+0x1b6/0x1e0 [ 347.622079][ T8501] ? __pfx____sys_sendmsg+0x10/0x10 [ 347.622094][ T8501] ? __lock_acquire+0x4a5/0x2630 [ 347.622116][ T8501] ? find_held_lock+0x2b/0x80 [ 347.622135][ T8501] __sys_sendmmsg+0x2ff/0x430 [ 347.622149][ T8501] ? __pfx___sys_sendmmsg+0x10/0x10 [ 347.622164][ T8501] ? __fget_files+0x215/0x3d0 [ 347.622186][ T8501] ? fput+0x79/0x100 [ 347.622200][ T8501] ? ksys_write+0x1ac/0x250 [ 347.622211][ T8501] ? __pfx_ksys_write+0x10/0x10 [ 347.622223][ T8501] __ia32_compat_sys_sendmmsg+0x9d/0x100 [ 347.622241][ T8501] ? lockdep_hardirqs_on+0x78/0x100 [ 347.622255][ T8501] __do_fast_syscall_32+0xe3/0x8c0 [ 347.622269][ T8501] do_fast_syscall_32+0x32/0x70 [ 347.622282][ T8501] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 347.622297][ T8501] RIP: 0023:0xf6fdef6c [ 347.622306][ T8501] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 347.622317][ T8501] RSP: 002b:00000000f53cd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000159 [ 347.622330][ T8501] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080004d00 [ 347.622336][ T8501] RDX: 0000000000000284 RSI: 0000000000000f00 RDI: 0000000000000000 [ 347.622342][ T8501] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 347.622348][ T8501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 347.622355][ T8501] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 347.622367][ T8501] [ 347.984803][ T6028] usb 8-1: new high-speed USB device number 5 using dummy_hcd [ 348.307531][ T8508] Device name cannot be null; rc = [-22] [ 348.455529][ T6028] usb 8-1: device descriptor read/64, error -71 [ 348.984142][ T8512] vcan0: tx drop: invalid da for name 0x0000000000000001 [ 349.159729][ T8517] netlink: 88 bytes leftover after parsing attributes in process `syz.1.664'. [ 349.265368][ T8520] netlink: 88 bytes leftover after parsing attributes in process `syz.1.665'. [ 349.624598][ T6028] usb 8-1: new high-speed USB device number 6 using dummy_hcd [ 349.754539][ T6028] usb 8-1: device descriptor read/64, error -71 [ 350.017334][ T6028] usb usb8-port1: attempt power cycle [ 352.518638][ T8539] netlink: 16 bytes leftover after parsing attributes in process `syz.1.668'. [ 353.961919][ T8555] netlink: 'syz.1.673': attribute type 10 has an invalid length. [ 354.200026][ T6351] kernel read not supported for file /559/net/arp (pid: 6351 comm: kworker/0:4) [ 354.271258][ T8566] random: crng reseeded on system resumption [ 354.453436][ T8569] FAULT_INJECTION: forcing a failure. [ 354.453436][ T8569] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 354.458499][ T8569] CPU: 2 UID: 0 PID: 8569 Comm: syz.0.677 Tainted: G L syzkaller #0 PREEMPT(full) [ 354.458522][ T8569] Tainted: [L]=SOFTLOCKUP [ 354.458526][ T8569] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 354.458534][ T8569] Call Trace: [ 354.458539][ T8569] [ 354.458563][ T8569] dump_stack_lvl+0x100/0x190 [ 354.458591][ T8569] should_fail_ex.cold+0x5/0xa [ 354.458607][ T8569] _copy_from_user+0x2e/0xd0 [ 354.458625][ T8569] get_compat_msghdr+0xb3/0x4b0 [ 354.458648][ T8569] ? __pfx_get_compat_msghdr+0x10/0x10 [ 354.458674][ T8569] ___sys_sendmsg+0x1b6/0x1e0 [ 354.458692][ T8569] ? __pfx____sys_sendmsg+0x10/0x10 [ 354.458728][ T8569] __sys_sendmsg+0x170/0x220 [ 354.458741][ T8569] ? __pfx___sys_sendmsg+0x10/0x10 [ 354.458759][ T8569] ? __pfx_ksys_write+0x10/0x10 [ 354.458776][ T8569] __do_fast_syscall_32+0xe3/0x8c0 [ 354.458794][ T8569] do_fast_syscall_32+0x32/0x70 [ 354.458808][ T8569] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 354.458824][ T8569] RIP: 0023:0xf7f07f6c [ 354.458835][ T8569] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 354.458847][ T8569] RSP: 002b:00000000f53c650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 354.458860][ T8569] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000800000c0 [ 354.458868][ T8569] RDX: 0000000020044000 RSI: 0000000000000000 RDI: 0000000000000000 [ 354.458875][ T8569] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 354.458882][ T8569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 354.458888][ T8569] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 354.458904][ T8569] [ 354.781639][ T8576] tmpfs: Unknown parameter 'audit' [ 355.159567][ T8589] Device name cannot be null; rc = [-22] [ 355.230636][ T8592] FAULT_INJECTION: forcing a failure. [ 355.230636][ T8592] name failslab, interval 1, probability 0, space 0, times 0 [ 355.236525][ T8592] CPU: 3 UID: 0 PID: 8592 Comm: syz.1.684 Tainted: G L syzkaller #0 PREEMPT(full) [ 355.236552][ T8592] Tainted: [L]=SOFTLOCKUP [ 355.236557][ T8592] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 355.236567][ T8592] Call Trace: [ 355.236574][ T8592] [ 355.236583][ T8592] dump_stack_lvl+0x100/0x190 [ 355.236615][ T8592] should_fail_ex.cold+0x5/0xa [ 355.236635][ T8592] should_failslab+0xc2/0x120 [ 355.236657][ T8592] kmem_cache_alloc_node_noprof+0x81/0x6f0 [ 355.236684][ T8592] ? __alloc_skb+0x140/0x710 [ 355.236733][ T8592] __alloc_skb+0x140/0x710 [ 355.236760][ T8592] ? __pfx___alloc_skb+0x10/0x10 [ 355.236787][ T8592] ? __pfx_aa_label_sk_perm+0x10/0x10 [ 355.236815][ T8592] tcp_stream_alloc_skb+0x34/0x660 [ 355.236840][ T8592] tcp_sendmsg_locked+0x1396/0x45e0 [ 355.236876][ T8592] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 355.236901][ T8592] ? do_raw_spin_lock+0x128/0x260 [ 355.236927][ T8592] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 355.236958][ T8592] ? __local_bh_enable_ip+0x9e/0x120 [ 355.236981][ T8592] tcp_sendmsg+0x2e/0x50 [ 355.237001][ T8592] ? __pfx_tcp_sendmsg+0x10/0x10 [ 355.237020][ T8592] inet_sendmsg+0xb9/0x140 [ 355.237044][ T8592] __sys_sendto+0x446/0x4b0 [ 355.237067][ T8592] ? __pfx_inet_sendmsg+0x10/0x10 [ 355.237087][ T8592] ? __pfx___sys_sendto+0x10/0x10 [ 355.237121][ T8592] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 355.237151][ T8592] ? fput+0x79/0x100 [ 355.237172][ T8592] ? ksys_write+0x1ac/0x250 [ 355.237192][ T8592] __ia32_sys_sendto+0xdd/0x1b0 [ 355.237216][ T8592] ? __do_fast_syscall_32+0x94/0x8c0 [ 355.237236][ T8592] ? lockdep_hardirqs_on+0x78/0x100 [ 355.237255][ T8592] __do_fast_syscall_32+0xe3/0x8c0 [ 355.237275][ T8592] do_fast_syscall_32+0x32/0x70 [ 355.237295][ T8592] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 355.237323][ T8592] RIP: 0023:0xf6fdef6c [ 355.237337][ T8592] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 355.237353][ T8592] RSP: 002b:00000000f53cd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000171 [ 355.237370][ T8592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000580 [ 355.237382][ T8592] RDX: 000000000000059a RSI: 0000000010008095 RDI: 0000000000000000 [ 355.237391][ T8592] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 355.237399][ T8592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 355.237410][ T8592] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 355.237431][ T8592] [ 357.939650][ T8619] netlink: 16 bytes leftover after parsing attributes in process `syz.2.691'. [ 358.566234][ T8618] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 358.569291][ T8618] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 358.572277][ T8618] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 358.575682][ T8618] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 359.325277][ T8630] FAULT_INJECTION: forcing a failure. [ 359.325277][ T8630] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 359.331006][ T8630] CPU: 0 UID: 0 PID: 8630 Comm: syz.3.694 Tainted: G L syzkaller #0 PREEMPT(full) [ 359.331040][ T8630] Tainted: [L]=SOFTLOCKUP [ 359.331047][ T8630] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 359.331058][ T8630] Call Trace: [ 359.331066][ T8630] [ 359.331075][ T8630] dump_stack_lvl+0x100/0x190 [ 359.331111][ T8630] should_fail_ex.cold+0x5/0xa [ 359.331135][ T8630] _copy_from_user+0x2e/0xd0 [ 359.331163][ T8630] get_compat_msghdr+0xb3/0x4b0 [ 359.331195][ T8630] ? __pfx_get_compat_msghdr+0x10/0x10 [ 359.331234][ T8630] ___sys_sendmsg+0x1b6/0x1e0 [ 359.331264][ T8630] ? __pfx____sys_sendmsg+0x10/0x10 [ 359.331320][ T8630] __sys_sendmsg+0x170/0x220 [ 359.331342][ T8630] ? __pfx___sys_sendmsg+0x10/0x10 [ 359.331373][ T8630] ? __pfx_ksys_write+0x10/0x10 [ 359.331399][ T8630] __do_fast_syscall_32+0xe3/0x8c0 [ 359.331424][ T8630] do_fast_syscall_32+0x32/0x70 [ 359.331445][ T8630] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 359.331468][ T8630] RIP: 0023:0xf7f92f6c [ 359.331483][ T8630] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 359.331501][ T8630] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 359.331521][ T8630] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080001ac0 [ 359.331532][ T8630] RDX: 000000002400c0d0 RSI: 0000000000000000 RDI: 0000000000000000 [ 359.331543][ T8630] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 359.331553][ T8630] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 359.331563][ T8630] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 359.331586][ T8630] [ 359.934557][ T5952] Bluetooth: hci0: command 0x0406 tx timeout [ 359.938692][ T8618] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 360.355407][ T8634] nbd0: detected capacity change from 0 to 127 [ 360.365544][ T63] block nbd0: Receive control failed (result -104) [ 360.365578][ T5952] block nbd0: Receive control failed (result -32) [ 360.578788][ T5952] Bluetooth: hci3: command 0x0406 tx timeout [ 360.578837][ T63] Bluetooth: hci1: command 0x0406 tx timeout [ 360.654561][ T63] Bluetooth: hci2: command 0x0406 tx timeout [ 360.872242][ T8643] usb usb8: usbfs: process 8643 (syz.0.698) did not claim interface 0 before use [ 361.667011][ T8649] netlink: 16 bytes leftover after parsing attributes in process `syz.0.698'. [ 362.014511][ T63] Bluetooth: hci0: command 0x0406 tx timeout [ 363.352151][ T8659] FAULT_INJECTION: forcing a failure. [ 363.352151][ T8659] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 363.371835][ T8659] CPU: 2 UID: 0 PID: 8659 Comm: syz.0.701 Tainted: G L syzkaller #0 PREEMPT(full) [ 363.371861][ T8659] Tainted: [L]=SOFTLOCKUP [ 363.371866][ T8659] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 363.371874][ T8659] Call Trace: [ 363.371879][ T8659] [ 363.371885][ T8659] dump_stack_lvl+0x100/0x190 [ 363.371913][ T8659] should_fail_ex.cold+0x5/0xa [ 363.371930][ T8659] _copy_from_user+0x2e/0xd0 [ 363.371950][ T8659] get_compat_msghdr+0xb3/0x4b0 [ 363.371973][ T8659] ? __pfx_get_compat_msghdr+0x10/0x10 [ 363.372007][ T8659] ___sys_sendmsg+0x1b6/0x1e0 [ 363.372027][ T8659] ? __pfx____sys_sendmsg+0x10/0x10 [ 363.372064][ T8659] __sys_sendmsg+0x170/0x220 [ 363.372078][ T8659] ? __pfx___sys_sendmsg+0x10/0x10 [ 363.372097][ T8659] ? __pfx_ksys_write+0x10/0x10 [ 363.372114][ T8659] __do_fast_syscall_32+0xe3/0x8c0 [ 363.372133][ T8659] do_fast_syscall_32+0x32/0x70 [ 363.372149][ T8659] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 363.372166][ T8659] RIP: 0023:0xf7f07f6c [ 363.372177][ T8659] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 363.372190][ T8659] RSP: 002b:00000000f53c650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 363.372204][ T8659] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000000 [ 363.372213][ T8659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 363.372220][ T8659] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 363.372228][ T8659] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 363.372235][ T8659] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 363.372251][ T8659] [ 364.606775][ T8674] netlink: 16 bytes leftover after parsing attributes in process `syz.0.704'. [ 365.157704][ T8682] fuse: Bad value for 'fd' [ 365.259517][ T8672] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 365.262347][ T8672] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 365.264967][ T8672] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 365.267138][ T8672] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 365.373789][ T8685] FAULT_INJECTION: forcing a failure. [ 365.373789][ T8685] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 365.378665][ T8685] CPU: 2 UID: 0 PID: 8685 Comm: syz.2.706 Tainted: G L syzkaller #0 PREEMPT(full) [ 365.378687][ T8685] Tainted: [L]=SOFTLOCKUP [ 365.378692][ T8685] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 365.378699][ T8685] Call Trace: [ 365.378705][ T8685] [ 365.378711][ T8685] dump_stack_lvl+0x100/0x190 [ 365.378737][ T8685] should_fail_ex.cold+0x5/0xa [ 365.378753][ T8685] _copy_from_user+0x2e/0xd0 [ 365.378771][ T8685] mptcp_setsockopt+0x1e92/0x3370 [ 365.378788][ T8685] ? ksys_write+0x190/0x250 [ 365.378802][ T8685] ? __pfx_aa_sk_perm+0x10/0x10 [ 365.378818][ T8685] ? __pfx_mptcp_setsockopt+0x10/0x10 [ 365.378834][ T8685] ? find_held_lock+0x2b/0x80 [ 365.378850][ T8685] ? aa_sock_opt_perm+0xfe/0x1b0 [ 365.378861][ T8685] ? sock_common_setsockopt+0x2e/0xf0 [ 365.378876][ T8685] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 365.378892][ T8685] do_sock_setsockopt+0xf3/0x1d0 [ 365.378909][ T8685] __sys_setsockopt+0x119/0x190 [ 365.378931][ T8685] __ia32_sys_setsockopt+0xbc/0x160 [ 365.378951][ T8685] ? __do_fast_syscall_32+0x94/0x8c0 [ 365.378965][ T8685] ? lockdep_hardirqs_on+0x78/0x100 [ 365.378978][ T8685] __do_fast_syscall_32+0xe3/0x8c0 [ 365.378994][ T8685] do_fast_syscall_32+0x32/0x70 [ 365.379008][ T8685] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 365.379024][ T8685] RIP: 0023:0xf7f28f6c [ 365.379034][ T8685] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 365.379046][ T8685] RSP: 002b:00000000f53c550c EFLAGS: 00000292 ORIG_RAX: 000000000000016e [ 365.379063][ T8685] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000001 [ 365.379070][ T8685] RDX: 000000000000003f RSI: 00000000800002c0 RDI: 0000000000000004 [ 365.379077][ T8685] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 365.379084][ T8685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 365.379091][ T8685] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 365.379105][ T8685] [ 365.471342][ T8687] usb usb8: usbfs: process 8687 (syz.3.707) did not claim interface 0 before use [ 365.863461][ T8690] netlink: 16 bytes leftover after parsing attributes in process `syz.3.707'. [ 366.193253][ T8695] usb usb8: usbfs: process 8695 (syz.2.708) did not claim interface 0 before use [ 366.584573][ T63] Bluetooth: hci0: command 0x0406 tx timeout [ 366.588529][ T8673] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 366.970689][ T8705] netlink: 16 bytes leftover after parsing attributes in process `syz.2.708'. [ 367.281964][ T8710] usb usb8: usbfs: process 8710 (syz.3.710) did not claim interface 0 before use [ 367.294574][ T63] Bluetooth: hci2: command 0x0406 tx timeout [ 367.294618][ T5952] Bluetooth: hci3: command 0x0406 tx timeout [ 367.296693][ T5955] Bluetooth: hci1: command 0x0406 tx timeout [ 367.970162][ T8714] FAULT_INJECTION: forcing a failure. [ 367.970162][ T8714] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 367.974560][ T8714] CPU: 2 UID: 0 PID: 8714 Comm: syz.0.711 Tainted: G L syzkaller #0 PREEMPT(full) [ 367.974580][ T8714] Tainted: [L]=SOFTLOCKUP [ 367.974583][ T8714] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 367.974590][ T8714] Call Trace: [ 367.974595][ T8714] [ 367.974600][ T8714] dump_stack_lvl+0x100/0x190 [ 367.974623][ T8714] should_fail_ex.cold+0x5/0xa [ 367.974638][ T8714] _copy_from_user+0x2e/0xd0 [ 367.974655][ T8714] get_old_timespec32+0x82/0x130 [ 367.974670][ T8714] ? __pfx_get_old_timespec32+0x10/0x10 [ 367.974687][ T8714] __sys_recvmmsg+0xdf/0x270 [ 367.974701][ T8714] ? __pfx___sys_recvmmsg+0x10/0x10 [ 367.974713][ T8714] ? ksys_write+0x1ac/0x250 [ 367.974727][ T8714] __ia32_compat_sys_recvmmsg_time32+0xc4/0x160 [ 367.974739][ T8714] ? __do_fast_syscall_32+0x94/0x8c0 [ 367.974753][ T8714] ? lockdep_hardirqs_on+0x78/0x100 [ 367.974765][ T8714] __do_fast_syscall_32+0xe3/0x8c0 [ 367.974779][ T8714] do_fast_syscall_32+0x32/0x70 [ 367.974792][ T8714] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 367.974807][ T8714] RIP: 0023:0xf7f07f6c [ 367.974815][ T8714] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 367.974826][ T8714] RSP: 002b:00000000f53c650c EFLAGS: 00000292 ORIG_RAX: 0000000000000151 [ 367.974838][ T8714] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002ec0 [ 367.974844][ T8714] RDX: 0000000000000ec0 RSI: 0000000000000002 RDI: 00000000800001c0 [ 367.974850][ T8714] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 367.974856][ T8714] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 367.974863][ T8714] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 367.974876][ T8714] [ 368.071502][ T8716] vcan0: tx drop: invalid da for name 0x0000000000000001 [ 368.138344][ T8719] netlink: 16 bytes leftover after parsing attributes in process `syz.3.710'. [ 368.340666][ T8724] netlink: 'syz.2.714': attribute type 11 has an invalid length. [ 368.664521][ T63] Bluetooth: hci0: command 0x0406 tx timeout [ 369.153516][ T8731] FAULT_INJECTION: forcing a failure. [ 369.153516][ T8731] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 369.159658][ T8731] CPU: 2 UID: 0 PID: 8731 Comm: syz.3.716 Tainted: G L syzkaller #0 PREEMPT(full) [ 369.159686][ T8731] Tainted: [L]=SOFTLOCKUP [ 369.159691][ T8731] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 369.159699][ T8731] Call Trace: [ 369.159704][ T8731] [ 369.159710][ T8731] dump_stack_lvl+0x100/0x190 [ 369.159739][ T8731] should_fail_ex.cold+0x5/0xa [ 369.159758][ T8731] _copy_from_user+0x2e/0xd0 [ 369.159777][ T8731] get_compat_msghdr+0xb3/0x4b0 [ 369.159801][ T8731] ? __pfx_get_compat_msghdr+0x10/0x10 [ 369.159843][ T8731] ___sys_sendmsg+0x1b6/0x1e0 [ 369.159864][ T8731] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.159903][ T8731] __sys_sendmsg+0x170/0x220 [ 369.159917][ T8731] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.159936][ T8731] ? __pfx_ksys_write+0x10/0x10 [ 369.159955][ T8731] __do_fast_syscall_32+0xe3/0x8c0 [ 369.159975][ T8731] do_fast_syscall_32+0x32/0x70 [ 369.159991][ T8731] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 369.160010][ T8731] RIP: 0023:0xf7f92f6c [ 369.160022][ T8731] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 369.160035][ T8731] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 369.160050][ T8731] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000800000c0 [ 369.160059][ T8731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 369.160067][ T8731] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 369.160076][ T8731] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 369.160084][ T8731] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 369.160101][ T8731] [ 369.173978][ T8724] netlink: 8 bytes leftover after parsing attributes in process `syz.2.714'. [ 369.238615][ T8737] FAULT_INJECTION: forcing a failure. [ 369.238615][ T8737] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 369.250393][ T8737] CPU: 0 UID: 0 PID: 8737 Comm: syz.3.718 Tainted: G L syzkaller #0 PREEMPT(full) [ 369.250422][ T8737] Tainted: [L]=SOFTLOCKUP [ 369.250428][ T8737] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 369.250437][ T8737] Call Trace: [ 369.250443][ T8737] [ 369.250450][ T8737] dump_stack_lvl+0x100/0x190 [ 369.250482][ T8737] should_fail_ex.cold+0x5/0xa [ 369.250517][ T8737] _copy_to_user+0x32/0xd0 [ 369.250542][ T8737] simple_read_from_buffer+0xcb/0x170 [ 369.250571][ T8737] proc_fail_nth_read+0x1af/0x230 [ 369.250595][ T8737] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 369.250617][ T8737] ? rw_verify_area+0xce/0x6d0 [ 369.250640][ T8737] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 369.250660][ T8737] vfs_read+0x1e4/0xb30 [ 369.250679][ T8737] ? __pfx_vfs_read+0x10/0x10 [ 369.250693][ T8737] ? find_held_lock+0x2b/0x80 [ 369.250710][ T8737] ? __fget_files+0x215/0x3d0 [ 369.250732][ T8737] ? __fget_files+0x21f/0x3d0 [ 369.250753][ T8737] ksys_read+0x12a/0x250 [ 369.250769][ T8737] ? __pfx_ksys_read+0x10/0x10 [ 369.250790][ T8737] do_int80_emulation+0x141/0x6b0 [ 369.250813][ T8737] asm_int80_emulation+0x1a/0x20 [ 369.250829][ T8737] RIP: 0023:0xf7195cab [ 369.250842][ T8737] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 369.250857][ T8737] RSP: 002b:00000000f54564bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 369.250874][ T8737] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000f54565d0 [ 369.250883][ T8737] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 369.250893][ T8737] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 369.250902][ T8737] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 369.250911][ T8737] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 369.250931][ T8737] [ 369.343019][ T8739] usb usb8: usbfs: process 8739 (syz.3.719) did not claim interface 0 before use [ 369.539550][ T8724] veth1_macvtap: left allmulticast mode [ 369.543322][ T8724] syzkaller0: left promiscuous mode [ 369.545403][ T8724] syzkaller0: left allmulticast mode [ 369.823068][ T8748] netlink: 16 bytes leftover after parsing attributes in process `syz.3.719'. [ 369.999719][ T8747] netlink: 20 bytes leftover after parsing attributes in process `syz.3.719'. [ 370.033680][ T8733] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 370.040556][ T8733] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 370.062094][ T8733] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 370.070242][ T8733] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 370.617425][ T8763] FAULT_INJECTION: forcing a failure. [ 370.617425][ T8763] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 370.621806][ T8763] CPU: 0 UID: 0 PID: 8763 Comm: syz.2.725 Tainted: G L syzkaller #0 PREEMPT(full) [ 370.621828][ T8763] Tainted: [L]=SOFTLOCKUP [ 370.621832][ T8763] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 370.621840][ T8763] Call Trace: [ 370.621845][ T8763] [ 370.621851][ T8763] dump_stack_lvl+0x100/0x190 [ 370.621878][ T8763] should_fail_ex.cold+0x5/0xa [ 370.621894][ T8763] _copy_to_user+0x32/0xd0 [ 370.621914][ T8763] simple_read_from_buffer+0xcb/0x170 [ 370.621938][ T8763] proc_fail_nth_read+0x1af/0x230 [ 370.621957][ T8763] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 370.621975][ T8763] ? rw_verify_area+0xce/0x6d0 [ 370.621995][ T8763] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 370.622012][ T8763] vfs_read+0x1e4/0xb30 [ 370.622031][ T8763] ? __pfx_vfs_read+0x10/0x10 [ 370.622042][ T8763] ? find_held_lock+0x2b/0x80 [ 370.622056][ T8763] ? __fget_files+0x215/0x3d0 [ 370.622072][ T8763] ? __fget_files+0x21f/0x3d0 [ 370.622089][ T8763] ksys_read+0x12a/0x250 [ 370.622101][ T8763] ? __pfx_ksys_read+0x10/0x10 [ 370.622118][ T8763] do_int80_emulation+0x141/0x6b0 [ 370.622137][ T8763] asm_int80_emulation+0x1a/0x20 [ 370.622150][ T8763] RIP: 0023:0xf7125cab [ 370.622161][ T8763] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 370.622174][ T8763] RSP: 002b:00000000f53e64bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 370.622187][ T8763] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000f53e65d0 [ 370.622195][ T8763] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 370.622202][ T8763] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 370.622209][ T8763] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 370.622216][ T8763] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 370.622232][ T8763] [ 370.793422][ T8768] usb usb8: usbfs: process 8768 (syz.0.727) did not claim interface 0 before use [ 371.374889][ T63] Bluetooth: hci0: command 0x0406 tx timeout [ 371.378657][ T8736] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 371.546772][ T8770] netlink: 16 bytes leftover after parsing attributes in process `syz.0.727'. [ 372.094606][ T63] Bluetooth: hci2: command 0x0406 tx timeout [ 372.096825][ T63] Bluetooth: hci3: command 0x0406 tx timeout [ 372.099210][ T5955] Bluetooth: hci1: command 0x0406 tx timeout [ 372.326712][ T8770] netlink: 20 bytes leftover after parsing attributes in process `syz.0.727'. [ 372.642564][ T8770] vcan0: tx drop: invalid da for name 0x0000000000000001 [ 373.274577][ T8785] block nbd1: server does not support multiple connections per device. [ 373.279317][ T8785] [ 373.280228][ T8785] ====================================================== [ 373.282639][ T8785] WARNING: possible circular locking dependency detected [ 373.284894][ T8785] syzkaller #0 Tainted: G L [ 373.286893][ T8785] ------------------------------------------------------ [ 373.289269][ T8785] syz.3.731/8785 is trying to acquire lock: [ 373.291405][ T8785] ffff8880524f1ce0 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_shutdown+0x67/0x410 [ 373.294579][ T8785] [ 373.294579][ T8785] but task is already holding lock: [ 373.296998][ T8785] ffff888021525870 (&nsock->tx_lock){+.+.}-{4:4}, at: sock_shutdown+0x15e/0x200 [ 373.300045][ T8785] [ 373.300045][ T8785] which lock already depends on the new lock. [ 373.300045][ T8785] [ 373.303367][ T8785] [ 373.303367][ T8785] the existing dependency chain (in reverse order) is: [ 373.306209][ T8785] [ 373.306209][ T8785] -> #6 (&nsock->tx_lock){+.+.}-{4:4}: [ 373.308805][ T8785] __mutex_lock+0x1a2/0x1b90 [ 373.310802][ T8785] nbd_queue_rq+0x428/0x1080 [ 373.312645][ T8785] blk_mq_dispatch_rq_list+0x422/0x1e70 [ 373.314657][ T8785] __blk_mq_sched_dispatch_requests+0xcea/0x1620 [ 373.316846][ T8785] blk_mq_sched_dispatch_requests+0xd7/0x1c0 [ 373.318939][ T8785] blk_mq_run_hw_queue+0x23c/0x670 [ 373.320821][ T8785] blk_mq_dispatch_list+0x51d/0x1360 [ 373.322709][ T8785] blk_mq_flush_plug_list+0x130/0x600 [ 373.324951][ T8785] __blk_flush_plug+0x2c4/0x4b0 [ 373.326894][ T8785] __submit_bio+0x584/0x6c0 [ 373.328741][ T8785] submit_bio_noacct_nocheck+0x562/0xc10 [ 373.330886][ T8785] submit_bio_noacct+0xd17/0x2010 [ 373.332690][ T8785] submit_bh_wbc+0x59c/0x770 [ 373.334376][ T8785] block_read_full_folio+0x264/0x8e0 [ 373.336252][ T8785] filemap_read_folio+0xfc/0x3b0 [ 373.338084][ T8785] do_read_cache_folio+0x2d7/0x6b0 [ 373.340146][ T8785] read_part_sector+0xd1/0x370 [ 373.342013][ T8785] adfspart_check_ICS+0x93/0x910 [ 373.343890][ T8785] bdev_disk_changed+0x7f8/0xc80 [ 373.345745][ T8785] blkdev_get_whole+0x187/0x290 [ 373.347596][ T8785] bdev_open+0x2c7/0xe40 [ 373.349171][ T8785] blkdev_open+0x34e/0x4f0 [ 373.350843][ T8785] do_dentry_open+0x6d8/0x1660 [ 373.352569][ T8785] vfs_open+0x82/0x3f0 [ 373.354336][ T8785] path_openat+0x208c/0x31a0 [ 373.356127][ T8785] do_file_open+0x20e/0x430 [ 373.357833][ T8785] do_sys_openat2+0x10d/0x1e0 [ 373.359766][ T8785] __x64_sys_openat+0x12d/0x210 [ 373.361679][ T8785] do_syscall_64+0x106/0xf80 [ 373.363410][ T8785] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 373.365610][ T8785] [ 373.365610][ T8785] -> #5 (&cmd->lock){+.+.}-{4:4}: [ 373.368264][ T8785] __mutex_lock+0x1a2/0x1b90 [ 373.370063][ T8785] nbd_queue_rq+0xba/0x1080 [ 373.371950][ T8785] blk_mq_dispatch_rq_list+0x422/0x1e70 [ 373.373943][ T8785] __blk_mq_sched_dispatch_requests+0xcea/0x1620 [ 373.376069][ T8785] blk_mq_sched_dispatch_requests+0xd7/0x1c0 [ 373.378376][ T8785] blk_mq_run_hw_queue+0x23c/0x670 [ 373.380326][ T8785] blk_mq_dispatch_list+0x51d/0x1360 [ 373.382945][ T8785] blk_mq_flush_plug_list+0x130/0x600 [ 373.385001][ T8785] __blk_flush_plug+0x2c4/0x4b0 [ 373.386743][ T8785] __submit_bio+0x584/0x6c0 [ 373.388545][ T8785] submit_bio_noacct_nocheck+0x562/0xc10 [ 373.390876][ T8785] submit_bio_noacct+0xd17/0x2010 [ 373.392680][ T8785] submit_bh_wbc+0x59c/0x770 [ 373.394361][ T8785] block_read_full_folio+0x264/0x8e0 [ 373.396412][ T8785] filemap_read_folio+0xfc/0x3b0 [ 373.398406][ T8785] do_read_cache_folio+0x2d7/0x6b0 [ 373.400349][ T8785] read_part_sector+0xd1/0x370 [ 373.402352][ T8785] adfspart_check_ICS+0x93/0x910 [ 373.404532][ T8785] bdev_disk_changed+0x7f8/0xc80 [ 373.406792][ T8785] blkdev_get_whole+0x187/0x290 [ 373.409016][ T8785] bdev_open+0x2c7/0xe40 [ 373.410636][ T8785] blkdev_open+0x34e/0x4f0 [ 373.412293][ T8785] do_dentry_open+0x6d8/0x1660 [ 373.413995][ T8785] vfs_open+0x82/0x3f0 [ 373.415512][ T8785] path_openat+0x208c/0x31a0 [ 373.417152][ T8785] do_file_open+0x20e/0x430 [ 373.418951][ T8785] do_sys_openat2+0x10d/0x1e0 [ 373.420930][ T8785] __x64_sys_openat+0x12d/0x210 [ 373.422651][ T8785] do_syscall_64+0x106/0xf80 [ 373.424309][ T8785] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 373.426531][ T8785] [ 373.426531][ T8785] -> #4 (set->srcu){.+.+}-{0:0}: [ 373.429631][ T8785] __synchronize_srcu+0xa2/0x300 [ 373.431550][ T8785] blk_mq_quiesce_queue+0x149/0x1c0 [ 373.433385][ T8785] elevator_switch+0x17b/0x7e0 [ 373.435110][ T8785] elevator_change+0x352/0x530 [ 373.436931][ T8785] elevator_set_default+0x29e/0x360 [ 373.438890][ T8785] blk_register_queue+0x412/0x590 [ 373.440861][ T8785] __add_disk+0x73f/0xe40 [ 373.443039][ T8785] add_disk_fwnode+0x118/0x5c0 [ 373.445275][ T8785] nbd_dev_add+0x77a/0xb10 [ 373.447533][ T8785] nbd_init+0x291/0x2b0 [ 373.449598][ T8785] do_one_initcall+0x11d/0x760 [ 373.451797][ T8785] kernel_init_freeable+0x6e5/0x7a0 [ 373.454380][ T8785] kernel_init+0x1f/0x1e0 [ 373.456935][ T8785] ret_from_fork+0x754/0xd80 [ 373.459341][ T8785] ret_from_fork_asm+0x1a/0x30 [ 373.461711][ T8785] [ 373.461711][ T8785] -> #3 (&q->elevator_lock){+.+.}-{4:4}: [ 373.465000][ T8785] __mutex_lock+0x1a2/0x1b90 [ 373.467154][ T8785] elevator_change+0x1bc/0x530 [ 373.469389][ T8785] elevator_set_none+0x92/0xf0 [ 373.471823][ T8785] blk_mq_update_nr_hw_queues+0x4c1/0x15f0 [ 373.474945][ T8785] nbd_start_device+0x1a6/0xbd0 [ 373.477648][ T8785] nbd_genl_connect+0xff2/0x1a40 [ 373.480467][ T8785] genl_family_rcv_msg_doit+0x214/0x300 [ 373.483198][ T8785] genl_rcv_msg+0x560/0x800 [ 373.484915][ T8785] netlink_rcv_skb+0x159/0x420 [ 373.486597][ T8785] genl_rcv+0x28/0x40 [ 373.488173][ T8785] netlink_unicast+0x5aa/0x870 [ 373.489940][ T8785] netlink_sendmsg+0x8b0/0xda0 [ 373.492063][ T8785] ____sys_sendmsg+0x9e1/0xb70 [ 373.494234][ T8785] ___sys_sendmsg+0x190/0x1e0 [ 373.496087][ T8785] __sys_sendmsg+0x170/0x220 [ 373.498077][ T8785] __do_fast_syscall_32+0xe3/0x8c0 [ 373.500721][ T8785] do_fast_syscall_32+0x32/0x70 [ 373.503134][ T8785] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 373.506045][ T8785] [ 373.506045][ T8785] -> #2 (&q->q_usage_counter(io)#49){++++}-{0:0}: [ 373.509827][ T8785] blk_alloc_queue+0x610/0x790 [ 373.512294][ T8785] blk_mq_alloc_queue+0x174/0x290 [ 373.515021][ T8785] __blk_mq_alloc_disk+0x29/0x120 [ 373.517477][ T8785] nbd_dev_add+0x492/0xb10 [ 373.519610][ T8785] nbd_init+0x291/0x2b0 [ 373.521638][ T8785] do_one_initcall+0x11d/0x760 [ 373.523938][ T8785] kernel_init_freeable+0x6e5/0x7a0 [ 373.526270][ T8785] kernel_init+0x1f/0x1e0 [ 373.528055][ T8785] ret_from_fork+0x754/0xd80 [ 373.529971][ T8785] ret_from_fork_asm+0x1a/0x30 [ 373.531828][ T8785] [ 373.531828][ T8785] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 373.534302][ T8785] fs_reclaim_acquire+0xc4/0x100 [ 373.536069][ T8785] kmem_cache_alloc_node_noprof+0x53/0x6f0 [ 373.538109][ T8785] __alloc_skb+0x140/0x710 [ 373.540025][ T8785] __ip6_append_data+0x36c0/0x4dc0 [ 373.541987][ T8785] ip6_append_data+0x10b/0x410 [ 373.543783][ T8785] rawv6_sendmsg+0x169c/0x4420 [ 373.545609][ T8785] inet_sendmsg+0x11c/0x140 [ 373.547443][ T8785] ____sys_sendmsg+0x98d/0xb70 [ 373.549412][ T8785] ___sys_sendmsg+0x190/0x1e0 [ 373.551156][ T8785] __sys_sendmsg+0x170/0x220 [ 373.552826][ T8785] do_syscall_64+0x106/0xf80 [ 373.554489][ T8785] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 373.556500][ T8785] [ 373.556500][ T8785] -> #0 (sk_lock-AF_INET6){+.+.}-{0:0}: [ 373.558940][ T8785] __lock_acquire+0x14b8/0x2630 [ 373.560686][ T8785] lock_acquire+0x1cf/0x380 [ 373.562304][ T8785] lock_sock_nested+0x41/0xf0 [ 373.564034][ T8785] inet_shutdown+0x67/0x410 [ 373.565754][ T8785] nbd_mark_nsock_dead+0xae/0x5c0 [ 373.567811][ T8785] sock_shutdown+0x16b/0x200 [ 373.569636][ T8785] nbd_config_put+0x1eb/0x750 [ 373.571327][ T8785] nbd_genl_connect+0xaf8/0x1a40 [ 373.573128][ T8785] genl_family_rcv_msg_doit+0x214/0x300 [ 373.575071][ T8785] genl_rcv_msg+0x560/0x800 [ 373.576697][ T8785] netlink_rcv_skb+0x159/0x420 [ 373.578603][ T8785] genl_rcv+0x28/0x40 [ 373.580347][ T8785] netlink_unicast+0x5aa/0x870 [ 373.582444][ T8785] netlink_sendmsg+0x8b0/0xda0 [ 373.584345][ T8785] ____sys_sendmsg+0x9e1/0xb70 [ 373.586133][ T8785] ___sys_sendmsg+0x190/0x1e0 [ 373.587806][ T8785] __sys_sendmsg+0x170/0x220 [ 373.589487][ T8785] __do_fast_syscall_32+0xe3/0x8c0 [ 373.591270][ T8785] do_fast_syscall_32+0x32/0x70 [ 373.593027][ T8785] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 373.595346][ T8785] [ 373.595346][ T8785] other info that might help us debug this: [ 373.595346][ T8785] [ 373.598705][ T8785] Chain exists of: [ 373.598705][ T8785] sk_lock-AF_INET6 --> &cmd->lock --> &nsock->tx_lock [ 373.598705][ T8785] [ 373.602772][ T8785] Possible unsafe locking scenario: [ 373.602772][ T8785] [ 373.605228][ T8785] CPU0 CPU1 [ 373.606967][ T8785] ---- ---- [ 373.608897][ T8785] lock(&nsock->tx_lock); [ 373.610613][ T8785] lock(&cmd->lock); [ 373.612954][ T8785] lock(&nsock->tx_lock); [ 373.615107][ T8785] lock(sk_lock-AF_INET6); [ 373.616550][ T8785] [ 373.616550][ T8785] *** DEADLOCK *** [ 373.616550][ T8785] [ 373.619088][ T8785] 4 locks held by syz.3.731/8785: [ 373.620697][ T8785] #0: ffffffff906c3630 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 373.623662][ T8785] #1: ffffffff906c36e8 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x57b/0x800 [ 373.627521][ T8785] #2: ffff8880250aba78 (&nbd->config_lock){+.+.}-{4:4}, at: refcount_dec_and_mutex_lock+0x51/0x100 [ 373.632076][ T8785] #3: ffff888021525870 (&nsock->tx_lock){+.+.}-{4:4}, at: sock_shutdown+0x15e/0x200 [ 373.635417][ T8785] [ 373.635417][ T8785] stack backtrace: [ 373.637663][ T8785] CPU: 2 UID: 0 PID: 8785 Comm: syz.3.731 Tainted: G L syzkaller #0 PREEMPT(full) [ 373.637683][ T8785] Tainted: [L]=SOFTLOCKUP [ 373.637688][ T8785] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 373.637695][ T8785] Call Trace: [ 373.637702][ T8785] [ 373.637708][ T8785] dump_stack_lvl+0x100/0x190 [ 373.637731][ T8785] print_circular_bug.cold+0x178/0x1c7 [ 373.637751][ T8785] check_noncircular+0x146/0x160 [ 373.637767][ T8785] __lock_acquire+0x14b8/0x2630 [ 373.637785][ T8785] lock_acquire+0x1cf/0x380 [ 373.637799][ T8785] ? inet_shutdown+0x67/0x410 [ 373.637815][ T8785] lock_sock_nested+0x41/0xf0 [ 373.637833][ T8785] ? inet_shutdown+0x67/0x410 [ 373.637846][ T8785] inet_shutdown+0x67/0x410 [ 373.637859][ T8785] nbd_mark_nsock_dead+0xae/0x5c0 [ 373.637873][ T8785] sock_shutdown+0x16b/0x200 [ 373.637891][ T8785] nbd_config_put+0x1eb/0x750 [ 373.637911][ T8785] nbd_genl_connect+0xaf8/0x1a40 [ 373.637937][ T8785] ? __pfx_nbd_genl_connect+0x10/0x10 [ 373.637956][ T8785] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1a0/0x280 [ 373.637978][ T8785] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x280 [ 373.638002][ T8785] genl_family_rcv_msg_doit+0x214/0x300 [ 373.638019][ T8785] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 373.638034][ T8785] ? genl_get_cmd+0x3ef/0x720 [ 373.638049][ T8785] ? kasan_save_track+0x14/0x30 [ 373.638061][ T8785] ? __kasan_slab_alloc+0x89/0x90 [ 373.638072][ T8785] ? __radix_tree_lookup+0x217/0x2b0 [ 373.638093][ T8785] genl_rcv_msg+0x560/0x800 [ 373.638109][ T8785] ? __pfx_genl_rcv_msg+0x10/0x10 [ 373.638124][ T8785] ? __pfx_nbd_genl_connect+0x10/0x10 [ 373.638140][ T8785] ? __lock_acquire+0x4a5/0x2630 [ 373.638156][ T8785] netlink_rcv_skb+0x159/0x420 [ 373.638173][ T8785] ? __pfx_genl_rcv_msg+0x10/0x10 [ 373.638192][ T8785] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 373.638211][ T8785] ? netlink_deliver_tap+0x1ae/0xcc0 [ 373.638224][ T8785] genl_rcv+0x28/0x40 [ 373.638237][ T8785] netlink_unicast+0x5aa/0x870 [ 373.638251][ T8785] ? __pfx_netlink_unicast+0x10/0x10 [ 373.638266][ T8785] netlink_sendmsg+0x8b0/0xda0 [ 373.638280][ T8785] ? __pfx_netlink_sendmsg+0x10/0x10 [ 373.638294][ T8785] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 373.638308][ T8785] ____sys_sendmsg+0x9e1/0xb70 [ 373.638324][ T8785] ? __pfx_netlink_sendmsg+0x10/0x10 [ 373.638337][ T8785] ? __pfx_____sys_sendmsg+0x10/0x10 [ 373.638353][ T8785] ? try_to_wake_up+0x644/0x1a80 [ 373.638367][ T8785] ___sys_sendmsg+0x190/0x1e0 [ 373.638383][ T8785] ? __pfx____sys_sendmsg+0x10/0x10 [ 373.638399][ T8785] ? futex_private_hash_put+0x107/0x1c0 [ 373.638421][ T8785] __sys_sendmsg+0x170/0x220 [ 373.638433][ T8785] ? __pfx___sys_sendmsg+0x10/0x10 [ 373.638444][ T8785] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 373.638466][ T8785] __do_fast_syscall_32+0xe3/0x8c0 [ 373.638481][ T8785] do_fast_syscall_32+0x32/0x70 [ 373.638495][ T8785] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 373.638510][ T8785] RIP: 0023:0xf7f92f6c [ 373.638523][ T8785] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 373.638534][ T8785] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 373.638548][ T8785] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080001ac0 [ 373.638555][ T8785] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000000 [ 373.638562][ T8785] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 373.638569][ T8785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 373.638576][ T8785] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 373.638586][ T8785] [ 373.865836][ T8785] block nbd1: shutting down sockets [ 373.867716][ T63] Bluetooth: hci0: command 0x0406 tx timeout