last executing test programs: 7.813810952s ago: executing program 0 (id=632): io_uring_setup(0x664, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000840), 0x0) openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x32d014e, 0x180) bpf$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) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) ioctl$vim2m_VIDIOC_S_FMT(0xffffffffffffffff, 0xc0cc5605, &(0x7f0000000100)={0x1, @pix={0x0, 0x0, 0x59455247}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) unshare(0x6a040000) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, 0x0, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000240)=0x52, 0x4) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close_range(r4, 0xffffffffffffffff, 0x0) r5 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) getsockopt$inet_tcp_int(r5, 0x6, 0x2, 0x0, &(0x7f00000000c0)) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000540)="00214797357e0e8d442441e9beae583d48ac340dc69d54af976b6a7c18c4907ed175462f18ec0e16ad9f57abed3bad46320d0d4abf7c3a617f1b2fbe8b338d1fce4490668ce9faadcf6b44b9906eeb59241caa04a1bf2399f37a7f221861e3580bdf025cb470613b79119f1c9fe8b9ee5d1f41b6af7d12a2ba71c7a74727cece06221eadc4d7137811e483a94c1164f4496f0fe1829f55cd2d91b74aeee64bc05e7014dbb599bad1be2d8ced5b1a3131", 0xb0}], 0x1, 0x739, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x18, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) 6.902423541s ago: executing program 0 (id=637): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$rdma_cm(0xffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000180)={0xffffffffffffffff}, 0x2, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f00000003c0)={0x16, 0x98, 0xfa00, {&(0x7f00000000c0), 0x4, r2, 0x10, 0x0, @in={0x2, 0x4e24, @multicast1}}}, 0xa0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r5 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000000), 0x103b02, 0x0) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000040)={0xf, 0x10000, 0x4, 0xfffffffe, 0xaa, '@\x00'}) write(r5, 0x0, 0x0) r6 = socket(0x10, 0x3, 0x0) r7 = fsopen(&(0x7f0000000280)='hfsplus\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r7, 0x6, 0x0, 0x0, 0x0) r8 = fsmount(r7, 0x0, 0x0) recvmmsg(r8, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000006c0)=""/83, 0x53}, 0x4}, {{&(0x7f0000000740)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000900)=""/143, 0x8f}, {&(0x7f0000000440)=""/52, 0x34}, {&(0x7f00000009c0)=""/228, 0xe4}, {&(0x7f00000007c0)=""/38, 0x26}, {&(0x7f0000000ac0)=""/73, 0x49}], 0x5, &(0x7f0000000b40)=""/99, 0x63}, 0x2}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000003300)=""/4100, 0x1004}, {&(0x7f0000000c80)=""/80, 0x50}], 0x2, &(0x7f0000000d40)=""/234, 0xea}, 0x4}, {{0x0, 0x0, 0x0}, 0x7fffffff}, {{0x0, 0x0, 0x0}, 0x8}, {{&(0x7f0000001480)=@phonet, 0x80, &(0x7f0000001980)=[{&(0x7f0000001500)=""/171, 0xab}, {&(0x7f00000015c0)=""/231, 0xe7}, {&(0x7f00000016c0)=""/150, 0x96}, {&(0x7f0000001800)=""/26, 0x1a}, {0x0}, {&(0x7f0000001940)=""/49, 0x31}, {&(0x7f0000002a40)=""/207, 0xcf}], 0x7, &(0x7f0000002b40)=""/195, 0xc3}, 0xa}, {{&(0x7f0000002c40)=@nfc_llcp, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002cc0)=""/72, 0x48}, {&(0x7f00000019c0)=""/32, 0x20}, {&(0x7f0000002e40)=""/94, 0x5e}, {&(0x7f0000002ec0)=""/49, 0x31}, {&(0x7f00000003c0)=""/128, 0x80}], 0x5, &(0x7f0000002fc0)=""/211, 0xd3}, 0xf}], 0x7, 0x2163, &(0x7f00000031c0)={0x0, 0x989680}) ioctl$SG_SET_DEBUG(r8, 0x227e, &(0x7f0000000480)=0x1) sendmsg$nl_route_sched(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@newqdisc={0x88, 0x24, 0xf0b, 0x70bd26, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0xffff}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mqprio={{0xb}, {0x58, 0x2, {{0x1, [], 0x0, [0x1, 0x2, 0xfffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c4, 0x8000, 0x0, 0x0, 0x3dc], [0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000]}}}}]}, 0x88}}, 0x20000000) r9 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r11 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r11, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@gettclass={0x24, 0x2a, 0x129, 0x0, 0xfffffffd, {0x0, 0x0, 0x0, r10, {0x3, 0xd}, {}, {0x3, 0xfff1}}}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x40004) recvmmsg(r11, &(0x7f0000002080)=[{{0x0, 0x0, 0x0}, 0x6}], 0x1, 0x10022, 0x0) 6.569868788s ago: executing program 0 (id=640): io_uring_setup(0x664, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000840), 0x0) openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x32d014e, 0x180) bpf$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) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) ioctl$vim2m_VIDIOC_S_FMT(0xffffffffffffffff, 0xc0cc5605, &(0x7f0000000100)={0x1, @pix={0x0, 0x0, 0x59455247}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) unshare(0x6a040000) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, 0x0, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000240)=0x52, 0x4) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close_range(r4, 0xffffffffffffffff, 0x0) r5 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) getsockopt$inet_tcp_int(r5, 0x6, 0x2, 0x0, &(0x7f00000000c0)) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000540)="00214797357e0e8d442441e9beae583d48ac340dc69d54af976b6a7c18c4907ed175462f18ec0e16ad9f57abed3bad46320d0d4abf7c3a617f1b2fbe8b338d1fce4490668ce9faadcf6b44b9906eeb59241caa04a1bf2399f37a7f221861e3580bdf025cb470613b79119f1c9fe8b9ee5d1f41b6af7d12a2ba71c7a74727cece06221eadc4d7137811e483a94c1164f4496f0fe1829f55cd2d91b74aeee64bc05e7014dbb599bad1be2d8ced5b1a3131", 0xb0}], 0x1, 0x739, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x18, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) 5.88315378s ago: executing program 3 (id=646): io_uring_setup(0x664, &(0x7f0000000000)={0x0, 0x8dd3, 0x1, 0x42, 0x29d}) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x32d014e, 0x180) bpf$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) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) ioctl$vim2m_VIDIOC_S_FMT(0xffffffffffffffff, 0xc0cc5605, &(0x7f0000000100)={0x1, @pix={0x0, 0x0, 0x59455247}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) unshare(0x6a040000) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, 0x0, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000240)=0x52, 0x4) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close_range(r4, 0xffffffffffffffff, 0x0) r5 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) getsockopt$inet_tcp_int(r5, 0x6, 0x2, 0x0, &(0x7f00000000c0)) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000540)="00214797357e0e8d442441e9beae583d48ac340dc69d54af976b6a7c18c4907ed175462f18ec0e16ad9f57abed3bad46320d0d4abf7c3a617f1b2fbe8b338d1fce4490668ce9faadcf6b44b9906eeb59241caa04a1bf2399f37a7f221861e3580bdf025cb470613b79119f1c9fe8b9ee5d1f41b6af7d12a2ba71c7a74727cece06221eadc4d7137811e483a94c1164f4496f0fe1829f55cd2d91b74aeee64bc05e7014dbb599bad1be2d8ced5b1a3131", 0xb0}], 0x1, 0x739, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x18, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000b00007910000000000000c310001001000000950074000000000031fb0d3a42319fa204399d17d34e075fdcda533ab1aa71ab1d764152e6cb25dadc7ded5dbe11b60ac5ea9fca11027d19e93adb603deb92de3141e8fd7ac5b87a2070213cdfdc5d6c4890cdeb50347c32060581172b94c6ba22a2b58eb6cbad46ed6e7965a2ba5fc4a5a17d103b0b36f790bb41931f9a3d4dd127c1b4e49f7468f5e603950c6367587e8ece17d5c6e7c7514386f5125c0e2aa441cda5630047b770bc93868c63db6b6c27786aaff609c902fd65b951074957e967a8a3a405eaafbfafacdb7c2f6f32c251fadcd5a2e34b2efc310dae213aaad007975c26f6001f9b9dd2bf699781e0bbff554630fd9f9fff61813814a65b8e3bb2156ea642519206f26eb7359f732d497c0d4fdb4a735b9a7edd66dbed5f9e04c0fd41bd80a60d6b2508d0318bb94edcbda8ecbd30b320f9bab6efc65de00cdeac3c7383a247f6307d5ef3c2ec5b12650c986912aa6b44960dddfe9bcef838"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) 4.270154443s ago: executing program 1 (id=648): r0 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x42, 0x0, 0x2}}, 0x10) r1 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000100)={0x42}, 0x10) sendmsg$tipc(r1, &(0x7f0000002340)={&(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x42, 0x2, 0xfffd}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0) bind$tipc(r0, 0x0, 0x0) 4.188194772s ago: executing program 0 (id=649): openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280), 0x181800, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x28081) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) epoll_create1(0x0) inotify_init1(0x0) syz_io_uring_setup(0x239, &(0x7f0000000340)={0x0, 0x7b3c, 0x10100}, 0x0, &(0x7f0000000000)) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @empty}, 0x1c) pselect6(0x40, &(0x7f00000001c0)={0x0, 0x0, 0x5, 0xfffffffffffffffd, 0x8001, 0x0, 0x8, 0x45}, 0x0, &(0x7f0000000080)={0x3ff, 0x4, 0x100000, 0x9, 0x0, 0xf, 0x80000006}, 0x0, 0x0) capset(&(0x7f0000000500)={0x20080522}, &(0x7f0000000200)={0x200002, 0x200003, 0x801, 0x4, 0x7}) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0xa5) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1/file0\x00', 0x0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000080)='./file1/file0\x00', 0x0, 0x1085408, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f00000003c0), 0x0, &(0x7f00000004c0)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) r2 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000003040)=@deltfilter={0x24, 0x2d, 0x119, 0x70bd28, 0x25dfdbfb, {0x0, 0x0, 0x0, r3, {0x0, 0x1}, {0xffe0, 0x1}, {0xf, 0xfff2}}}, 0x24}, 0x1, 0x0, 0x0, 0x20041090}, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') unlinkat(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x0) close_range(r0, r1, 0x0) 4.186442708s ago: executing program 1 (id=650): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@newqdisc={0x88, 0x24, 0xf0b, 0x70bd26, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mqprio={{0xb}, {0x58, 0x2, {{0x1, [], 0x0, [0x1, 0x2, 0xfffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c4, 0x8000, 0x0, 0x0, 0x3dc], [0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000]}}}}]}, 0x88}}, 0x20000000) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@gettclass={0x24, 0x2a, 0x129, 0x0, 0xfffffffd, {0x0, 0x0, 0x700, r5, {0x3, 0xd}, {}, {0x3, 0xfff1}}}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x40004) 3.608801642s ago: executing program 3 (id=651): quotactl_fd$Q_SETQUOTA(0xffffffffffffffff, 0xffffffff80000800, 0x0, &(0x7f00000000c0)={0x100000000000, 0x1, 0x2000200000a95c, 0x8, 0x4000000201, 0x7ffffffe, 0x0, 0x9, 0x800000df}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x22000000) 3.549703857s ago: executing program 3 (id=652): bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0100000004000000e27f000001"], 0x50) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x21c0, 0x103) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001180), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000010c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) read$FUSE(r0, &(0x7f0000002100)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f00000062c0)="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", 0x2000, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x10, 0xffffffffffffffda, 0x3ff, {0x0, 0xb}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000180)={0x50, 0x0, r1, {0x7, 0x2b, 0xffffffde, 0x2040d00c, 0x0, 0xfffe, 0x2, 0x1, 0x0, 0x0, 0x100, 0x100}}, 0x50) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40242, 0x1) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) r3 = syz_create_resource$binfmt(&(0x7f0000001400)='./file0\x00') openat$binfmt(0xffffffffffffff9c, r3, 0x42, 0x1ff) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000004, 0x10011, r2, 0x78e170f7) 3.549371367s ago: executing program 1 (id=653): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000009c0)="ad56b6c5820fae9d6dcd3292ea54c7be8bbdadbb1632ea5704cae881ef915d374c90c200", 0x24) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) sendmmsg$inet6(r1, &(0x7f0000000440)=[{{&(0x7f0000000300)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c, &(0x7f00000002c0)=[{&(0x7f00000001c0)='=', 0x1}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x4e24, 0x1, @private1, 0x2}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000080)='s', 0x1}], 0x1}}], 0x2, 0x0) shutdown(r1, 0x1) getsockopt$bt_hci(r1, 0x84, 0x80, &(0x7f00000010c0)=""/4111, &(0x7f0000000000)=0x100f) r2 = accept4(r0, 0x0, 0x0, 0x800) syz_genetlink_get_family_id$devlink(&(0x7f00000000c0), r2) 3.389807573s ago: executing program 1 (id=654): ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x143902, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x122, 0x0, 0x10001}]}) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) r5 = eventfd2(0x2, 0x80801) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000000)={0x0, r5}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r6 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x6) r7 = syz_open_dev$sndpcmp(&(0x7f0000000000), 0x0, 0x0) ioctl$int_in(r7, 0x5452, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r8, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r9, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r6, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r8, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r10 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r10, 0x65, 0x1, &(0x7f00000000c0)=[{{0x3, 0x0, 0x1, 0x1}, {0x2, 0x0, 0x1}}, {{0x3, 0x0, 0x0, 0x1}, {0x3}}, {{0x2, 0x0, 0x1, 0x1}, {0x0, 0x1}}, {{0x1, 0x1}, {0x4}}, {{0x1, 0x0, 0x1, 0x1}, {0x0, 0x1}}], 0x28) close_range(r0, 0xffffffffffffffff, 0x0) 3.389318989s ago: executing program 3 (id=655): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000002600)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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0x1000a) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x18, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c}}, &(0x7f0000000000)='GPL\x00', 0xffffffff}, 0x94) 3.249728926s ago: executing program 3 (id=658): socket$nl_route(0x10, 0x3, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) syz_usb_connect$uac1(0x1, 0x71, &(0x7f0000000480)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x8, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x5, 0x20, 0x1, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xd8, 0x4}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x9, 0x6, 0x4, {0x7, 0x25, 0x1, 0x0, 0x7f, 0xc}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0x0, 0x9, 0x1, {0x7, 0x25, 0x1, 0x81, 0x3, 0x6a00}}}}}}}]}}, 0x0) openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x129202, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) r0 = syz_open_dev$dri(&(0x7f0000000440), 0x1, 0x48240) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000000080)="1400000052004f030e789e7ee2ce2fa4ff612d27", 0x14) recvmmsg(r4, &(0x7f0000005c80)=[{{0x0, 0x0, 0x0}}], 0x344, 0x10122, 0x0) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x62181) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r5, &(0x7f0000000000)=[{0x84, 0x77, 0x0, 0x0, @tick=0x1f4, {}, {}, @raw32={[0x2600]}}], 0xffc8) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x62181) write$sndseq(r6, &(0x7f0000000080)=[{0x1e, 0x0, 0x8, 0xfd, @time={0x7ffffffe, 0x4}, {}, {}, @result={0x10000000}}], 0x1c) syz_open_procfs(0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000003c0)={[0x60000000004, 0x1000000000, 0x5, 0x41, 0x2000000, 0x0, 0x2004cb, 0x0, 0xa1d, 0x68ff, 0x5, 0x0, 0x3, 0x2], 0x10000, 0x202}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000100)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000300)={&(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0], &(0x7f00000002c0)=[0x0, 0x0], 0x5, 0x9, 0x1, 0x2}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000180)={0x1, 0x2, &(0x7f0000000340)=[r7, r8], &(0x7f0000000180), &(0x7f0000000200), &(0x7f00000001c0)=[0x27fffffff], 0x0, 0x1}) 3.098299807s ago: executing program 0 (id=660): io_uring_setup(0x664, &(0x7f0000000000)={0x0, 0x8dd3, 0x1, 0x42, 0x29d}) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x32d014e, 0x180) bpf$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) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) ioctl$vim2m_VIDIOC_S_FMT(0xffffffffffffffff, 0xc0cc5605, &(0x7f0000000100)={0x1, @pix={0x0, 0x0, 0x59455247}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) unshare(0x6a040000) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, 0x0, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000240)=0x52, 0x4) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close_range(r4, 0xffffffffffffffff, 0x0) r5 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) getsockopt$inet_tcp_int(r5, 0x6, 0x2, 0x0, &(0x7f00000000c0)) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000540)="00214797357e0e8d442441e9beae583d48ac340dc69d54af976b6a7c18c4907ed175462f18ec0e16ad9f57abed3bad46320d0d4abf7c3a617f1b2fbe8b338d1fce4490668ce9faadcf6b44b9906eeb59241caa04a1bf2399f37a7f221861e3580bdf025cb470613b79119f1c9fe8b9ee5d1f41b6af7d12a2ba71c7a74727cece06221eadc4d7137811e483a94c1164f4496f0fe1829f55cd2d91b74aeee64bc05e7014dbb599bad1be2d8ced5b1a3131", 0xb0}], 0x1, 0x739, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x18, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) 2.517533437s ago: executing program 2 (id=661): chroot(0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000480)={0x0, 0x0, 0x43}, 0x28) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f00000001c0)='GPL\x00'}, 0x90) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r0, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x3, 0x3, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', r1}, 0x94) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) 2.465136197s ago: executing program 2 (id=662): mkdir(&(0x7f0000000300)='./file0\x00', 0xfffffffffffffffe) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006180)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x1, {0x6, 0x2, 0xffffffffffffeffe, 0xfffffffffffffffd, 0x0, 0x0, {0x40, 0x8, 0xb, 0xffff, 0x0, 0x1, 0x0, 0x0, 0x120, 0x2000, 0x0, r2, r3, 0x501, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0d000003005a"], 0x50) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x1086cce0, 0x40, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}}, 0x50) r4 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x300000d, 0x1) ioctl$BLKPG(r4, 0x1269, &(0x7f0000000680)={0xfe, 0x0, 0x98, &(0x7f00000006c0)={0x1, 0x3, 0xe}}) 2.276624747s ago: executing program 2 (id=663): sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000327bd7000fedbdf251300000008000100706369303a30303a31302e3000000000080003000000000008000b00d009000006001100070000000800010070636900110002"], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x48050) r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="7002fe0f1300290a000000000000000007000000", @ANYRES32=r2, @ANYBLOB="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"], 0x270}, 0x1, 0x0, 0x0, 0x20008014}, 0x4) 2.209905188s ago: executing program 2 (id=664): userfaultfd(0x1) (async) r0 = userfaultfd(0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x8}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[@ANYRES16, @ANYRES16=r0, @ANYRESHEX=r0], &(0x7f00000003c0)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x39}, 0x94) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[@ANYRES16, @ANYRES16=r0, @ANYRESHEX=r0], &(0x7f00000003c0)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x39}, 0x94) r1 = getpgid(0xffffffffffffffff) prlimit64(r1, 0x5, &(0x7f0000000140)={0x88, 0x8b}, 0x0) getrlimit(0x7, &(0x7f0000000300)) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) (async) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000240)=0x2) sched_getaffinity(r2, 0x8, &(0x7f0000000280)) (async) sched_getaffinity(r2, 0x8, &(0x7f0000000280)) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r3, 0x8983, &(0x7f0000000100)={0x0, 'erspan0\x00', {0x1}, 0x26}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=ANY=[], 0xa8}, 0x1, 0x0, 0x0, 0x4040054}, 0x0) mount(&(0x7f0000000140)=@nullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='xfs\x00', 0x2208004, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0) mount$cgroup(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x2010842, &(0x7f00000000c0)) mount(0x0, &(0x7f0000000000)='./cgroup\x00', 0x0, 0x6a07a7039d95af7d, 0x0) (async) mount(0x0, &(0x7f0000000000)='./cgroup\x00', 0x0, 0x6a07a7039d95af7d, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) socket$kcm(0x2, 0x2, 0x0) (async) r6 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r6, 0x1, 0x3e, 0x0, 0x0) (async) setsockopt$sock_attach_bpf(r6, 0x1, 0x3e, 0x0, 0x0) unshare(0x40020000) (async) unshare(0x40020000) 1.329792919s ago: executing program 3 (id=665): r0 = openat$cachefiles(0xffffff9c, &(0x7f0000000000), 0x60000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00'}) read$FUSE(0xffffffffffffffff, &(0x7f0000000580)={0x2020, 0x0, 0x0, 0x0}, 0x2020) quotactl_fd$Q_GETFMT(r0, 0x0, r2, &(0x7f0000000040)) r3 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000180)=ANY=[@ANYBLOB="1201fb0009030320d812010079de01ec020109021b0001000003000904000001785ecc00090585020004"], 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r4, 0x400448df, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) mkdir(&(0x7f00000000c0)='./file0\x00', 0x16) r7 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') unlinkat(r7, &(0x7f0000000280)='./file0\x00', 0x200) mount$bpf(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000040), 0x210002, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r8, 0x4400ae8f, &(0x7f0000000300)=@arm64={0xdd, 0x9, 0x5, '\x00', 0x81}) renameat2(r0, &(0x7f0000000500)='./file0\x00', r0, &(0x7f00000025c0)='./file1\x00', 0x3) ioctl$KVM_IRQ_LINE(r6, 0x4008ae61, &(0x7f00000000c0)={0x8, 0x3}) mount$tmpfs(0x0, &(0x7f0000000540)='./cgroup\x00', &(0x7f0000000080), 0x84, &(0x7f0000000140)=ANY=[@ANYBLOB="67727071756f74615f696e6f64655f686172646c696d69743d652c0088c8c1c836ef0782745890bce1"]) close(0x3) r9 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$mixer_OSS_GETVERSION(r7, 0x80044d76, &(0x7f0000002600)) syz_usb_connect(0x0, 0x2d, &(0x7f0000000200)=ANY=[@ANYBLOB="1201000083667d1040206402d14e010203010902"], 0x0) syz_usb_connect(0x2, 0xd92, &(0x7f0000002840)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x110, 0xe, 0x8, 0xef, 0x20, 0x81}, 0x1ac, &(0x7f0000000340)={0x5, 0xf, 0x1ac, 0x4, [@generic={0x8d, 0x10, 0x2, "df998d5554b8c08916f64e61fa8ec23ccfed719ec2a727be27db9a3a9ee75baa57ac62c0b0b3f277487da808fd893627c7bfe4d4fb880cb770c5e652de4b7709377ec3c5fa82ee56dc9bb9d06fd3626ba6f9e25b68106707fc88caa4ad19123e15a959a9d29409c2dae97ecb782052de7748aae137bdcbe36d781d838d93613081e2ffbd765e7a59e834"}, @ssp_cap={0x18, 0x10, 0xa, 0x2, 0x3, 0x7fffffa, 0xf, 0x7, [0xf, 0x3f00, 0xc0]}, @ssp_cap={0x1c, 0x10, 0xa, 0x6, 0x4, 0x7fffffd, 0xf, 0x3, [0x0, 0xff30, 0x3f30, 0x0]}, @generic={0xe6, 0x10, 0x3, "2e0826b9dfdcfb682050814465d855a5f8526db8e19558fd1031cc519bd7c9bcd5c1511b196ea7a75a5512eb645a8e44dd257db03718ae8fdb74d3c91c2eaac0f4c2cf255dceff679cc76b186694992da302d4a441be5d8b0405a0a713341f2631eabcf774675c8b850479d1fc8cc07ddd4bee3bf675c74fb0c1cd0d5661bdcc1329eb7a2a2d3732420f5a860db03fb0cbf8cc544c08fc22710b20f76574d05f11fe4b022e07855002223a74cfce863a1fed7cbe9c25cb2363f67b9f21e1ed084d50d8e6bebf44262c9edb729fd0f05654365485a1cdbce8164f55ee1f05c8407aaaa8"}]}, 0x3, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x300a}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x827}}, {0xc7, &(0x7f0000003600)=ANY=[@ANYBLOB="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"]}]}) syz_usb_disconnect(r3) ioctl$BTRFS_IOC_DEFRAG_RANGE(r9, 0x40309410, 0x0) 358.85552ms ago: executing program 0 (id=666): ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x143902, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x122, 0x0, 0x10001}]}) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) r5 = eventfd2(0x2, 0x80801) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000000)={0x0, r5}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r6 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x6) r7 = syz_open_dev$sndpcmp(&(0x7f0000000000), 0x0, 0x0) ioctl$int_in(r7, 0x5452, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r8, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r9, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r6, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r8, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) bind$can_raw(0xffffffffffffffff, &(0x7f0000000000), 0x10) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f00000000c0)=[{{0x3, 0x0, 0x1, 0x1}, {0x2, 0x0, 0x1}}, {{0x3, 0x0, 0x0, 0x1}, {0x3}}, {{0x2, 0x0, 0x1, 0x1}, {0x0, 0x1}}, {{0x1, 0x1}, {0x4}}, {{0x1, 0x0, 0x1, 0x1}, {0x0, 0x1}}], 0x28) close_range(r0, 0xffffffffffffffff, 0x0) 216.95184ms ago: executing program 2 (id=667): bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0x14, &(0x7f0000000380)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x5a, '\x00', 0x0, @fallback=0x2f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socket$nl_netfilter(0x10, 0x3, 0xc) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket(0x2, 0x80805, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6(0x10, 0x9, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) r3 = openat$apparmor_thread_current(0xffffff9c, &(0x7f00000004c0), 0x2, 0x0) write$apparmor_current(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="7065726d68617420307830303030303030303030303030303030f1"], 0x1b) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000229bd7000fbdbdf250f00000008000300", @ANYRES32=0x0, @ANYBLOB="08001b800400030008009f00020000000800a100090000000800270003000026bc0d217c3d3a4e00050019010e0000000500a30001000000b6fe4de967e348d294d290138be618883b893c7edd53bdef07f4e1a3bc9c42756688e30640f2420b46"], 0x4c}, 0x1, 0x0, 0x0, 0x24004880}, 0x24002081) socket$inet6_sctp(0xa, 0x1, 0x84) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000340)={0x0, 0x1, 0x0, 0x2, @vifc_lcl_ifindex, @private}, 0x10) socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000780)=ANY=[@ANYBLOB="24000000680009010000000000000000020000000000000004000b0008001000", @ANYRES32=0x0, @ANYBLOB="ff034c0008a1b08b32749ff71c428ce0baa3013221d9c2c06acc7ff059cf6204c3d2b3ee7d54981a10783ab35fd257539bfa9f67faacc6b10ad2e8aaa3af9e075f5214b0c848b8be92b9e695d00d1a2f70fa3fcc51fa5e39d9c1832210783109cd49601ff9cd4c731411666def180f07cd5d070e64b1c89039dd384e4f7d1601ab4ee4cac95529e53c6a58e1e2c1625b09b83072b13f85c6b104b220a6e6503c16cb4287cb320b166dd3cad0823830159f69ccb99e7a2ae12537271dbaf42ea396276d97fb2b0c449de438aa7cca3406"], 0x24}}, 0x0) socket$netlink(0x10, 0x3, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r6, 0x0, 0x18, 0x0, &(0x7f0000000680)) socket$inet_sctp(0x2, 0x1, 0x84) socket$pppl2tp(0x18, 0x1, 0x1) socket$inet_smc(0x2b, 0x1, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_SET(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010000000000000000001400000008000200fc00000018000180140002006e657464657673696d300000000000000800050000fcffff08000900fc000000080011000700000008000e00800000000800", @ANYRES32=r7], 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x0) 216.646636ms ago: executing program 2 (id=668): mkdir(&(0x7f0000000300)='./file0\x00', 0xfffffffffffffffe) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006180)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x1, {0x6, 0x2, 0xffffffffffffeffe, 0xfffffffffffffffd, 0x0, 0x0, {0x40, 0x8, 0xb, 0xffff, 0x0, 0x1, 0x0, 0x0, 0x120, 0x2000, 0x0, r2, r3, 0x501, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0d000003005a"], 0x50) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x1086cce0, 0x40, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}}, 0x50) r4 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x300000d, 0x1) ioctl$BLKPG(r4, 0x1269, &(0x7f0000000680)={0x1, 0x0, 0x98, &(0x7f00000006c0)={0x1, 0x3, 0xe}}) (fail_nth: 8) 87.707768ms ago: executing program 1 (id=669): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001400)={0x138, r1, 0x5, 0x0, 0x3, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_MESH_SETUP={0x110, 0x70, [@NL80211_MESH_SETUP_IE={0x10c, 0x3, "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"}]}]}, 0x138}}, 0x40840) 0s ago: executing program 1 (id=670): chroot(0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000480)={0x0, 0x0, 0x43}, 0x28) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f00000001c0)='GPL\x00'}, 0x90) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r0, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x3, 0x3, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', r1}, 0x94) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) kernel console output (not intermixed with test programs): 580][ T6841] skb_copy_datagram_from_iter+0x11f/0x720 [ 118.209595][ T6841] ? find_held_lock+0x2b/0x80 [ 118.209607][ T6841] ? iov_iter_advance+0xac/0x6d0 [ 118.209619][ T6841] ? aa_file_perm+0x268/0x1540 [ 118.209637][ T6841] tun_get_user+0x1884/0x3e10 [ 118.209659][ T6841] ? __pfx_tun_get_user+0x10/0x10 [ 118.209675][ T6841] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 118.209696][ T6841] ? find_held_lock+0x2b/0x80 [ 118.209707][ T6841] ? tun_get+0x191/0x370 [ 118.209720][ T6841] ? tun_get+0x191/0x370 [ 118.209737][ T6841] tun_chr_write_iter+0xdc/0x200 [ 118.209754][ T6841] vfs_write+0x6ac/0x1070 [ 118.209767][ T6841] ? __pfx_tun_chr_write_iter+0x10/0x10 [ 118.209784][ T6841] ? __pfx_vfs_write+0x10/0x10 [ 118.209796][ T6841] ? find_held_lock+0x2b/0x80 [ 118.209816][ T6841] ksys_write+0x12a/0x250 [ 118.209829][ T6841] ? __pfx_ksys_write+0x10/0x10 [ 118.209841][ T6841] ? __pfx_ksys_write+0x10/0x10 [ 118.209857][ T6841] __do_fast_syscall_32+0xde/0x660 [ 118.209871][ T6841] do_fast_syscall_32+0x32/0x70 [ 118.209883][ T6841] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 118.209897][ T6841] RIP: 0023:0xf701d579 [ 118.209906][ T6841] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 118.209916][ T6841] RSP: 002b:00000000f540d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 118.209927][ T6841] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000040 [ 118.209933][ T6841] RDX: 000000000000fdef RSI: 0000000000000000 RDI: 0000000000000000 [ 118.209939][ T6841] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 118.209945][ T6841] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 118.209951][ T6841] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 118.209964][ T6841] [ 118.424944][ T982] usb 7-1: new low-speed USB device number 3 using dummy_hcd [ 118.500502][ T6850] __nla_validate_parse: 3 callbacks suppressed [ 118.500519][ T6850] netlink: 28 bytes leftover after parsing attributes in process `syz.3.218'. [ 118.535449][ T72] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 118.576546][ T6833] warning: `syz.2.213' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 118.580830][ T6833] FAULT_INJECTION: forcing a failure. [ 118.580830][ T6833] name failslab, interval 1, probability 0, space 0, times 0 [ 118.585990][ T6833] CPU: 0 UID: 0 PID: 6833 Comm: syz.2.213 Not tainted syzkaller #0 PREEMPT(full) [ 118.586011][ T6833] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.586020][ T6833] Call Trace: [ 118.586025][ T6833] [ 118.586029][ T6833] dump_stack_lvl+0x100/0x190 [ 118.586047][ T6833] should_fail_ex.cold+0x5/0xa [ 118.586067][ T6833] should_failslab+0xc2/0x120 [ 118.586083][ T6833] ? tomoyo_realpath_from_path+0xb6/0x690 [ 118.586117][ T6833] __kmalloc_noprof+0xf6/0x9c0 [ 118.586134][ T6833] ? tomoyo_realpath_from_path+0xb6/0x690 [ 118.586149][ T6833] tomoyo_realpath_from_path+0xb6/0x690 [ 118.586168][ T6833] tomoyo_path_number_perm+0x23c/0x580 [ 118.586181][ T6833] ? tomoyo_path_number_perm+0x22e/0x580 [ 118.586194][ T6833] ? ___pte_offset_map+0x134/0x310 [ 118.586210][ T6833] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 118.586237][ T6833] ? find_held_lock+0x2b/0x80 [ 118.586249][ T6833] ? hook_file_ioctl_common+0x146/0x410 [ 118.586263][ T6833] ? __fget_files+0x215/0x3d0 [ 118.586278][ T6833] ? __fget_files+0x21f/0x3d0 [ 118.586293][ T6833] security_file_ioctl_compat+0xd3/0x230 [ 118.586308][ T6833] __ia32_compat_sys_ioctl+0xc2/0x360 [ 118.586321][ T6833] __do_fast_syscall_32+0xde/0x660 [ 118.586336][ T6833] do_fast_syscall_32+0x32/0x70 [ 118.586348][ T6833] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 118.586362][ T6833] RIP: 0023:0xf6fed579 [ 118.586373][ T6833] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 118.586382][ T6833] RSP: 002b:00000000f53dd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 118.586393][ T6833] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000008b2a [ 118.586400][ T6833] RDX: 0000000080000040 RSI: 0000000000000000 RDI: 0000000000000000 [ 118.586406][ T6833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 118.586412][ T6833] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 118.586418][ T6833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 118.586431][ T6833] [ 118.586470][ T6833] ERROR: Out of memory at tomoyo_realpath_from_path. [ 118.646025][ T6853] FAULT_INJECTION: forcing a failure. [ 118.646025][ T6853] name failslab, interval 1, probability 0, space 0, times 0 [ 118.650018][ T982] usb 7-1: unable to get BOS descriptor or descriptor too short [ 118.650292][ T6853] CPU: 2 UID: 0 PID: 6853 Comm: syz.3.219 Not tainted syzkaller #0 PREEMPT(full) [ 118.650315][ T6853] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.650326][ T6853] Call Trace: [ 118.650332][ T6853] [ 118.650340][ T6853] dump_stack_lvl+0x100/0x190 [ 118.650369][ T6853] should_fail_ex.cold+0x5/0xa [ 118.650397][ T6853] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 118.650424][ T6853] should_failslab+0xc2/0x120 [ 118.650451][ T6853] kmem_cache_alloc_noprof+0x83/0x780 [ 118.650476][ T6853] ? skb_clone+0x190/0x400 [ 118.650506][ T6853] ? skb_clone+0x190/0x400 [ 118.650528][ T6853] skb_clone+0x190/0x400 [ 118.650552][ T6853] netlink_deliver_tap+0xaed/0xcc0 [ 118.650583][ T6853] netlink_unicast+0x70c/0x870 [ 118.650612][ T6853] ? __pfx_netlink_unicast+0x10/0x10 [ 118.650634][ T6853] ? __pfx_tc_new_tfilter+0x10/0x10 [ 118.650670][ T6853] netlink_ack+0x655/0xb80 [ 118.650703][ T6853] netlink_rcv_skb+0x333/0x420 [ 118.650729][ T6853] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 118.650756][ T6853] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 118.650790][ T6853] ? netlink_deliver_tap+0x1ae/0xcc0 [ 118.650821][ T6853] netlink_unicast+0x5aa/0x870 [ 118.650849][ T6853] ? __pfx_netlink_unicast+0x10/0x10 [ 118.650884][ T6853] netlink_sendmsg+0x8b0/0xda0 [ 118.650913][ T6853] ? __pfx_netlink_sendmsg+0x10/0x10 [ 118.650941][ T6853] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 118.650965][ T6853] ____sys_sendmsg+0xa54/0xc30 [ 118.651003][ T6853] ? __pfx_____sys_sendmsg+0x10/0x10 [ 118.651034][ T6853] ___sys_sendmsg+0x190/0x1e0 [ 118.651054][ T6853] ? __pfx____sys_sendmsg+0x10/0x10 [ 118.651102][ T6853] __sys_sendmsg+0x170/0x220 [ 118.651129][ T6853] ? __pfx___sys_sendmsg+0x10/0x10 [ 118.651182][ T6853] ? __pfx_ksys_write+0x10/0x10 [ 118.651206][ T6853] __do_fast_syscall_32+0xde/0x660 [ 118.651227][ T6853] do_fast_syscall_32+0x32/0x70 [ 118.651245][ T6853] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 118.651267][ T6853] RIP: 0023:0xf701d579 [ 118.651280][ T6853] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 118.651295][ T6853] RSP: 002b:00000000f540d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 118.651310][ T6853] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000280 [ 118.651321][ T6853] RDX: 0000000020000800 RSI: 0000000000000000 RDI: 0000000000000000 [ 118.651330][ T6853] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 118.651339][ T6853] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 118.651348][ T6853] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 118.651372][ T6853] [ 118.714950][ T72] usb 6-1: Using ep0 maxpacket: 16 [ 118.716797][ T982] usb 7-1: unable to read config index 0 descriptor/start: -71 [ 118.721446][ T72] usb 6-1: config 0 has no interfaces? [ 118.722663][ T982] usb 7-1: can't read configurations, error -71 [ 118.727930][ T72] usb 6-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 118.764149][ T72] usb 6-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 118.766761][ T72] usb 6-1: Manufacturer: syz [ 118.769702][ T72] usb 6-1: config 0 descriptor?? [ 119.273129][ T6864] netlink: 4 bytes leftover after parsing attributes in process `syz.0.223'. [ 119.361890][ T6868] netlink: 40 bytes leftover after parsing attributes in process `syz.3.225'. [ 119.489277][ T6879] kvm: requested 1676 ns i8254 timer period limited to 200000 ns [ 119.505074][ T6879] kvm: requested 838 ns i8254 timer period limited to 200000 ns [ 119.508626][ T6879] kvm: requested 25980 ns i8254 timer period limited to 200000 ns [ 119.511311][ T6879] kvm: requested 124038 ns i8254 timer period limited to 200000 ns [ 119.513970][ T6879] kvm: requested 838 ns i8254 timer period limited to 200000 ns [ 119.516903][ T6879] kvm: requested 2514 ns i8254 timer period limited to 200000 ns [ 119.519545][ T6879] kvm: requested 3352 ns i8254 timer period limited to 200000 ns [ 119.522139][ T6879] kvm: requested 100571 ns i8254 timer period limited to 200000 ns [ 119.525069][ T6879] kvm: requested 53638 ns i8254 timer period limited to 200000 ns [ 119.527551][ T6879] kvm: requested 170133 ns i8254 timer period limited to 200000 ns [ 119.764365][ T6895] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(9) [ 119.766520][ T6895] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 119.795537][ T6895] vhci_hcd vhci_hcd.0: Device attached [ 119.816319][ T6901] Bluetooth: hci0: unsupported parameter 255 [ 119.818478][ T6901] Bluetooth: hci0: unsupported parameter 255 [ 119.820780][ T6901] FAULT_INJECTION: forcing a failure. [ 119.820780][ T6901] name failslab, interval 1, probability 0, space 0, times 0 [ 119.824889][ T6901] CPU: 3 UID: 0 PID: 6901 Comm: syz.0.234 Not tainted syzkaller #0 PREEMPT(full) [ 119.824905][ T6901] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 119.824911][ T6901] Call Trace: [ 119.824916][ T6901] [ 119.824920][ T6901] dump_stack_lvl+0x100/0x190 [ 119.824938][ T6901] should_fail_ex.cold+0x5/0xa [ 119.824958][ T6901] should_failslab+0xc2/0x120 [ 119.824975][ T6901] kmem_cache_alloc_node_noprof+0x8c/0x880 [ 119.824992][ T6901] ? __alloc_skb+0x156/0x410 [ 119.825008][ T6901] ? __alloc_skb+0x156/0x410 [ 119.825021][ T6901] __alloc_skb+0x156/0x410 [ 119.825033][ T6901] ? __alloc_skb+0x35d/0x410 [ 119.825046][ T6901] ? __pfx___alloc_skb+0x10/0x10 [ 119.825059][ T6901] ? __alloc_skb+0x220/0x410 [ 119.825072][ T6901] ? __pfx___alloc_skb+0x10/0x10 [ 119.825085][ T6901] ? __pfx_bt_warn+0x10/0x10 [ 119.825097][ T6901] create_monitor_ctrl_event+0x3b/0x450 [ 119.825118][ T6901] mgmt_cmd_complete+0x2d6/0x560 [ 119.825132][ T6901] set_def_system_config+0xd2d/0x1510 [ 119.825147][ T6901] ? __pfx_mgmt_init_hdev+0x10/0x10 [ 119.825161][ T6901] hci_sock_sendmsg+0x154e/0x2620 [ 119.825177][ T6901] ? __pfx_hci_sock_sendmsg+0x10/0x10 [ 119.825190][ T6901] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 119.825204][ T6901] sock_write_iter+0x566/0x610 [ 119.825215][ T6901] ? __pfx_sock_write_iter+0x10/0x10 [ 119.825230][ T6901] ? bpf_lsm_file_permission+0x9/0x10 [ 119.825246][ T6901] ? security_file_permission+0x76/0x210 [ 119.825261][ T6901] ? rw_verify_area+0xce/0x6d0 [ 119.825274][ T6901] vfs_write+0x6ac/0x1070 [ 119.825287][ T6901] ? __pfx_sock_write_iter+0x10/0x10 [ 119.825299][ T6901] ? __pfx_vfs_write+0x10/0x10 [ 119.825310][ T6901] ? find_held_lock+0x2b/0x80 [ 119.825332][ T6901] ksys_write+0x1f8/0x250 [ 119.825345][ T6901] ? __pfx_ksys_write+0x10/0x10 [ 119.825362][ T6901] __do_fast_syscall_32+0xde/0x660 [ 119.825376][ T6901] do_fast_syscall_32+0x32/0x70 [ 119.825389][ T6901] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 119.825403][ T6901] RIP: 0023:0xf7fa5579 [ 119.825411][ T6901] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 119.825421][ T6901] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 119.825432][ T6901] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000000 [ 119.825438][ T6901] RDX: 000000000000000d RSI: 0000000000000000 RDI: 0000000000000000 [ 119.825444][ T6901] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 119.825450][ T6901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 119.825456][ T6901] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 119.825469][ T6901] [ 119.947792][ T63] Bluetooth: hci2: unexpected cc 0x203e length: 2 > 1 [ 119.951913][ T6903] netlink: 76 bytes leftover after parsing attributes in process `syz.0.235'. [ 119.986242][ T72] vhci_hcd vhci_hcd.2: vhci_device speed not set [ 120.045038][ T72] usb 41-1: new full-speed USB device number 2 using vhci_hcd [ 120.050846][ T6908] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 120.053021][ T6908] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 120.055788][ T6908] vhci_hcd vhci_hcd.0: Device attached [ 120.324876][ T59] usb 5-1: new full-speed USB device number 4 using dummy_hcd [ 120.335222][ T24] usb 38-1: SetAddress Request (2) to port 0 [ 120.338127][ T24] usb 38-1: new SuperSpeed USB device number 2 using vhci_hcd [ 120.389922][ T6896] vhci_hcd: connection reset by peer [ 120.392422][ T1149] vhci_hcd vhci_hcd.2: stop threads [ 120.394668][ T1149] vhci_hcd vhci_hcd.2: release socket [ 120.399740][ T1149] vhci_hcd vhci_hcd.2: disconnect device [ 120.495585][ T59] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 120.501903][ T59] usb 5-1: New USB device found, idVendor=134c, idProduct=0002, bcdDevice=ec.7e [ 120.505652][ T59] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.508412][ T59] usb 5-1: Product: syz [ 120.509748][ T59] usb 5-1: Manufacturer: syz [ 120.511599][ T59] usb 5-1: SerialNumber: syz [ 120.523759][ T59] usb 5-1: config 0 descriptor?? [ 120.527992][ T59] hub 5-1:0.0: bad descriptor, ignoring hub [ 120.530501][ T59] hub 5-1:0.0: probe with driver hub failed with error -5 [ 120.545581][ T59] input: syz syz as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/input/input7 [ 120.602076][ T6915] fuse: Unknown parameter '0x000000000000000600000000000000000000ÿÿÿÿÿÿÿÿ00000000000000000000' [ 120.611619][ T6915] binder: 6913:6915 ioctl 4018620d 0 returned -22 [ 120.934030][ T6909] vhci_hcd: connection reset by peer [ 120.944875][ T1149] vhci_hcd vhci_hcd.0: stop threads [ 120.946465][ T1149] vhci_hcd vhci_hcd.0: release socket [ 120.948109][ T1149] vhci_hcd vhci_hcd.0: disconnect device [ 121.115296][ T34] usb 6-1: USB disconnect, device number 2 [ 121.265107][ T59] usb 5-1: USB disconnect, device number 4 [ 121.546717][ T6935] netlink: 4 bytes leftover after parsing attributes in process `syz.1.245'. [ 121.614306][ T6939] netlink: 4 bytes leftover after parsing attributes in process `syz.2.247'. [ 121.807408][ T6944] netlink: 4 bytes leftover after parsing attributes in process `syz.0.249'. [ 121.952129][ T6959] netlink: 12 bytes leftover after parsing attributes in process `syz.3.250'. [ 122.499662][ T6962] binder: 6961:6962 ioctl c0306201 0 returned -14 [ 122.506556][ T6962] binder: 6961:6962 ioctl 8080583a 80000040 returned -22 [ 122.777025][ T6972] FAULT_INJECTION: forcing a failure. [ 122.777025][ T6972] name failslab, interval 1, probability 0, space 0, times 0 [ 122.782203][ T6972] CPU: 0 UID: 0 PID: 6972 Comm: syz.0.255 Not tainted syzkaller #0 PREEMPT(full) [ 122.782224][ T6972] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 122.782234][ T6972] Call Trace: [ 122.782241][ T6972] [ 122.782248][ T6972] dump_stack_lvl+0x100/0x190 [ 122.782274][ T6972] should_fail_ex.cold+0x5/0xa [ 122.782301][ T6972] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 122.782327][ T6972] should_failslab+0xc2/0x120 [ 122.782352][ T6972] kmem_cache_alloc_noprof+0x83/0x780 [ 122.782375][ T6972] ? skb_clone+0x190/0x400 [ 122.782403][ T6972] ? skb_clone+0x190/0x400 [ 122.782423][ T6972] skb_clone+0x190/0x400 [ 122.782451][ T6972] netlink_deliver_tap+0xaed/0xcc0 [ 122.782480][ T6972] netlink_unicast+0x70c/0x870 [ 122.782522][ T6972] ? __pfx_netlink_unicast+0x10/0x10 [ 122.782546][ T6972] ? __pfx_tc_new_tfilter+0x10/0x10 [ 122.782581][ T6972] netlink_ack+0x655/0xb80 [ 122.782612][ T6972] netlink_rcv_skb+0x333/0x420 [ 122.782637][ T6972] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 122.782663][ T6972] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 122.782696][ T6972] ? netlink_deliver_tap+0x1ae/0xcc0 [ 122.782724][ T6972] netlink_unicast+0x5aa/0x870 [ 122.782751][ T6972] ? __pfx_netlink_unicast+0x10/0x10 [ 122.782784][ T6972] netlink_sendmsg+0x8b0/0xda0 [ 122.782812][ T6972] ? __pfx_netlink_sendmsg+0x10/0x10 [ 122.782840][ T6972] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 122.782862][ T6972] ____sys_sendmsg+0xa54/0xc30 [ 122.782880][ T6972] ? __pfx_____sys_sendmsg+0x10/0x10 [ 122.782908][ T6972] ___sys_sendmsg+0x190/0x1e0 [ 122.782927][ T6972] ? __pfx____sys_sendmsg+0x10/0x10 [ 122.782975][ T6972] __sys_sendmsg+0x170/0x220 [ 122.782998][ T6972] ? __pfx___sys_sendmsg+0x10/0x10 [ 122.783029][ T6972] ? __pfx_ksys_write+0x10/0x10 [ 122.783054][ T6972] __do_fast_syscall_32+0xde/0x660 [ 122.783077][ T6972] do_fast_syscall_32+0x32/0x70 [ 122.783096][ T6972] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 122.783139][ T6972] RIP: 0023:0xf7fa5579 [ 122.783152][ T6972] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 122.783167][ T6972] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 122.783183][ T6972] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000280 [ 122.783193][ T6972] RDX: 0000000020000800 RSI: 0000000000000000 RDI: 0000000000000000 [ 122.783203][ T6972] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 122.783212][ T6972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 122.783221][ T6972] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 122.783244][ T6972] [ 123.138696][ T6993] overlayfs: missing 'lowerdir' [ 123.240703][ T6999] FAULT_INJECTION: forcing a failure. [ 123.240703][ T6999] name failslab, interval 1, probability 0, space 0, times 0 [ 123.246856][ T6999] CPU: 1 UID: 0 PID: 6999 Comm: syz.2.265 Not tainted syzkaller #0 PREEMPT(full) [ 123.246883][ T6999] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 123.246893][ T6999] Call Trace: [ 123.246898][ T6999] [ 123.246905][ T6999] dump_stack_lvl+0x100/0x190 [ 123.246931][ T6999] should_fail_ex.cold+0x5/0xa [ 123.246961][ T6999] should_failslab+0xc2/0x120 [ 123.246986][ T6999] __kmalloc_cache_noprof+0x80/0x810 [ 123.247005][ T6999] ? fl_change+0x176/0x7a50 [ 123.247028][ T6999] ? fl_change+0x176/0x7a50 [ 123.247045][ T6999] fl_change+0x176/0x7a50 [ 123.247069][ T6999] ? __lock_acquire+0x4a5/0x2630 [ 123.247095][ T6999] ? find_held_lock+0x2b/0x80 [ 123.247134][ T6999] ? tcf_chain0_head_change.isra.0+0xec/0x130 [ 123.247154][ T6999] ? tcf_chain0_head_change.isra.0+0xec/0x130 [ 123.247178][ T6999] ? find_held_lock+0x2b/0x80 [ 123.247199][ T6999] ? __pfx_fl_change+0x10/0x10 [ 123.247218][ T6999] ? find_held_lock+0x2b/0x80 [ 123.247236][ T6999] ? fl_get+0x20a/0x3d0 [ 123.247251][ T6999] ? fl_get+0x20a/0x3d0 [ 123.247270][ T6999] ? fl_get+0x214/0x3d0 [ 123.247286][ T6999] ? __pfx_fl_get+0x10/0x10 [ 123.247306][ T6999] ? __pfx_fl_change+0x10/0x10 [ 123.247323][ T6999] tc_new_tfilter+0x978/0x23b0 [ 123.247363][ T6999] ? __pfx_tc_new_tfilter+0x10/0x10 [ 123.247395][ T6999] ? __lock_acquire+0x4a5/0x2630 [ 123.247431][ T6999] ? find_held_lock+0x2b/0x80 [ 123.247450][ T6999] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 123.247474][ T6999] ? __pfx_tc_new_tfilter+0x10/0x10 [ 123.247499][ T6999] rtnetlink_rcv_msg+0x95e/0xe90 [ 123.247524][ T6999] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 123.247552][ T6999] ? __lock_acquire+0x4a5/0x2630 [ 123.247580][ T6999] netlink_rcv_skb+0x159/0x420 [ 123.247604][ T6999] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 123.247629][ T6999] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 123.247661][ T6999] ? netlink_deliver_tap+0x1ae/0xcc0 [ 123.247688][ T6999] netlink_unicast+0x5aa/0x870 [ 123.247715][ T6999] ? __pfx_netlink_unicast+0x10/0x10 [ 123.247738][ T6999] ? __pfx___might_resched+0x10/0x10 [ 123.247762][ T6999] netlink_sendmsg+0x8b0/0xda0 [ 123.247790][ T6999] ? __pfx_netlink_sendmsg+0x10/0x10 [ 123.247815][ T6999] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 123.247837][ T6999] ____sys_sendmsg+0xa54/0xc30 [ 123.247856][ T6999] ? __pfx_____sys_sendmsg+0x10/0x10 [ 123.247883][ T6999] ___sys_sendmsg+0x190/0x1e0 [ 123.247901][ T6999] ? __pfx____sys_sendmsg+0x10/0x10 [ 123.247948][ T6999] __sys_sendmsg+0x170/0x220 [ 123.247970][ T6999] ? __pfx___sys_sendmsg+0x10/0x10 [ 123.248001][ T6999] ? __pfx_ksys_write+0x10/0x10 [ 123.248026][ T6999] __do_fast_syscall_32+0xde/0x660 [ 123.248049][ T6999] do_fast_syscall_32+0x32/0x70 [ 123.248068][ T6999] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 123.248088][ T6999] RIP: 0023:0xf6fed579 [ 123.248102][ T6999] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 123.248117][ T6999] RSP: 002b:00000000f53dd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 123.248133][ T6999] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080006040 [ 123.248143][ T6999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 123.248153][ T6999] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 123.248167][ T6999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 123.248176][ T6999] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 123.248199][ T6999] [ 123.460005][ T7004] FAULT_INJECTION: forcing a failure. [ 123.460005][ T7004] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 123.464221][ T7004] CPU: 0 UID: 0 PID: 7004 Comm: syz.2.267 Not tainted syzkaller #0 PREEMPT(full) [ 123.464236][ T7004] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 123.464243][ T7004] Call Trace: [ 123.464247][ T7004] [ 123.464252][ T7004] dump_stack_lvl+0x100/0x190 [ 123.464271][ T7004] should_fail_ex.cold+0x5/0xa [ 123.464290][ T7004] _copy_to_user+0x32/0xd0 [ 123.464306][ T7004] simple_read_from_buffer+0xcb/0x170 [ 123.464320][ T7004] proc_fail_nth_read+0x1af/0x230 [ 123.464335][ T7004] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 123.464351][ T7004] ? rw_verify_area+0xce/0x6d0 [ 123.464362][ T7004] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 123.464376][ T7004] vfs_read+0x1e4/0xb30 [ 123.464392][ T7004] ? __pfx_vfs_read+0x10/0x10 [ 123.464404][ T7004] ? find_held_lock+0x2b/0x80 [ 123.464417][ T7004] ? __fget_files+0x215/0x3d0 [ 123.464433][ T7004] ? __fget_files+0x21f/0x3d0 [ 123.464450][ T7004] ksys_read+0x12a/0x250 [ 123.464462][ T7004] ? __pfx_ksys_read+0x10/0x10 [ 123.464479][ T7004] do_int80_emulation+0x101/0x470 [ 123.464494][ T7004] asm_int80_emulation+0x1a/0x20 [ 123.464505][ T7004] RIP: 0023:0xf712572b [ 123.464514][ T7004] 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 [ 123.464524][ T7004] RSP: 002b:00000000f53dd4bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 123.464536][ T7004] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000f53dd5d0 [ 123.464542][ T7004] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 123.464548][ T7004] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 123.464554][ T7004] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 123.464560][ T7004] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 123.464574][ T7004] [ 123.481082][ T6997] netlink: 4 bytes leftover after parsing attributes in process `syz.3.266'. [ 123.791646][ T7021] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) [ 123.794301][ T7021] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 123.805098][ T7021] vhci_hcd vhci_hcd.0: Device attached [ 123.870889][ T7021] x_tables: duplicate underflow at hook 3 [ 123.884208][ T7021] netlink: 20 bytes leftover after parsing attributes in process `syz.2.268'. [ 123.889760][ T7021] fuse: Unknown parameter '0xffffffffffffffff' [ 123.893105][ T7018] FAULT_INJECTION: forcing a failure. [ 123.893105][ T7018] name failslab, interval 1, probability 0, space 0, times 0 [ 123.897247][ T7018] CPU: 0 UID: 0 PID: 7018 Comm: syz.3.276 Not tainted syzkaller #0 PREEMPT(full) [ 123.897262][ T7018] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 123.897269][ T7018] Call Trace: [ 123.897273][ T7018] [ 123.897278][ T7018] dump_stack_lvl+0x100/0x190 [ 123.897295][ T7018] should_fail_ex.cold+0x5/0xa [ 123.897312][ T7018] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 123.897330][ T7018] should_failslab+0xc2/0x120 [ 123.897346][ T7018] kmem_cache_alloc_noprof+0x83/0x780 [ 123.897366][ T7018] ? skb_clone+0x190/0x400 [ 123.897384][ T7018] ? skb_clone+0x190/0x400 [ 123.897397][ T7018] skb_clone+0x190/0x400 [ 123.897413][ T7018] netlink_deliver_tap+0xaed/0xcc0 [ 123.897431][ T7018] netlink_unicast+0x650/0x870 [ 123.897449][ T7018] ? __pfx_netlink_unicast+0x10/0x10 [ 123.897470][ T7018] netlink_sendmsg+0x8b0/0xda0 [ 123.897488][ T7018] ? __pfx_netlink_sendmsg+0x10/0x10 [ 123.897506][ T7018] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 123.897520][ T7018] ____sys_sendmsg+0xa54/0xc30 [ 123.897532][ T7018] ? __pfx_____sys_sendmsg+0x10/0x10 [ 123.897548][ T7018] ___sys_sendmsg+0x190/0x1e0 [ 123.897561][ T7018] ? __pfx____sys_sendmsg+0x10/0x10 [ 123.897589][ T7018] __sys_sendmsg+0x170/0x220 [ 123.897604][ T7018] ? __pfx___sys_sendmsg+0x10/0x10 [ 123.897623][ T7018] ? __pfx_ksys_write+0x10/0x10 [ 123.897639][ T7018] __do_fast_syscall_32+0xde/0x660 [ 123.897653][ T7018] do_fast_syscall_32+0x32/0x70 [ 123.897666][ T7018] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 123.897680][ T7018] RIP: 0023:0xf701d579 [ 123.897689][ T7018] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 123.897700][ T7018] RSP: 002b:00000000f540d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 123.897710][ T7018] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000200 [ 123.897717][ T7018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 123.897723][ T7018] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 123.897729][ T7018] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 123.897735][ T7018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 123.897749][ T7018] [ 123.976103][ T63] Bluetooth: hci2: Controller not accepting commands anymore: ncmd = 0 [ 123.981518][ T63] Bluetooth: hci2: Injecting HCI hardware error event [ 123.985159][ T63] Bluetooth: hci2: hardware error 0x00 [ 124.091172][ T7028] virt_wifi0 speed is unknown, defaulting to 1000 [ 124.095431][ T7028] virt_wifi0 speed is unknown, defaulting to 1000 [ 124.100047][ T7028] virt_wifi0 speed is unknown, defaulting to 1000 [ 124.107642][ T7028] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 124.117589][ T7028] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 124.150554][ T7028] virt_wifi0 speed is unknown, defaulting to 1000 [ 124.156503][ T7028] virt_wifi0 speed is unknown, defaulting to 1000 [ 124.159739][ T7028] virt_wifi0 speed is unknown, defaulting to 1000 [ 124.162490][ T7028] virt_wifi0 speed is unknown, defaulting to 1000 [ 124.390170][ T7022] vhci_hcd: connection closed [ 124.390446][ T13] vhci_hcd vhci_hcd.2: stop threads [ 124.394966][ T13] vhci_hcd vhci_hcd.2: release socket [ 124.397437][ T13] vhci_hcd vhci_hcd.2: disconnect device [ 124.780907][ T7038] netlink: 4 bytes leftover after parsing attributes in process `syz.3.274'. [ 125.655351][ T24] usb 38-1: device descriptor read/8, error -110 [ 125.724922][ T72] vhci_hcd vhci_hcd.2: vhci_device speed not set [ 125.747026][ T7046] netlink: 4 bytes leftover after parsing attributes in process `syz.2.279'. [ 125.929209][ T7049] FAULT_INJECTION: forcing a failure. [ 125.929209][ T7049] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 125.934645][ T7049] CPU: 3 UID: 0 PID: 7049 Comm: syz.3.280 Not tainted syzkaller #0 PREEMPT(full) [ 125.934670][ T7049] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 125.934681][ T7049] Call Trace: [ 125.934689][ T7049] [ 125.934696][ T7049] dump_stack_lvl+0x100/0x190 [ 125.934725][ T7049] should_fail_ex.cold+0x5/0xa [ 125.934755][ T7049] _copy_to_user+0x32/0xd0 [ 125.934779][ T7049] simple_read_from_buffer+0xcb/0x170 [ 125.934819][ T7049] proc_fail_nth_read+0x1af/0x230 [ 125.934842][ T7049] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 125.934865][ T7049] ? rw_verify_area+0xce/0x6d0 [ 125.934883][ T7049] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 125.934905][ T7049] vfs_read+0x1e4/0xb30 [ 125.934929][ T7049] ? __pfx_vfs_read+0x10/0x10 [ 125.934946][ T7049] ? find_held_lock+0x2b/0x80 [ 125.934967][ T7049] ? __fget_files+0x215/0x3d0 [ 125.934992][ T7049] ? __fget_files+0x21f/0x3d0 [ 125.935019][ T7049] ksys_read+0x12a/0x250 [ 125.935038][ T7049] ? __pfx_ksys_read+0x10/0x10 [ 125.935056][ T7049] ? fput+0x79/0x100 [ 125.935111][ T7049] do_int80_emulation+0x101/0x470 [ 125.935136][ T7049] asm_int80_emulation+0x1a/0x20 [ 125.935152][ T7049] RIP: 0023:0xf715572b [ 125.935166][ T7049] 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 [ 125.935182][ T7049] RSP: 002b:00000000f540d4bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 125.935199][ T7049] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000f540d5d0 [ 125.935210][ T7049] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 125.935220][ T7049] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 125.935229][ T7049] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 125.935239][ T7049] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 125.935263][ T7049] [ 126.044876][ T63] Bluetooth: hci2: Opcode 0x0c03 failed: -110 [ 126.079234][ T7059] netlink: 264 bytes leftover after parsing attributes in process `syz.2.283'. [ 126.105983][ T24] usb usb38-port1: attempt power cycle [ 126.118045][ T7061] Unknown options in mask b7f2 [ 126.150048][ T7063] netlink: 8 bytes leftover after parsing attributes in process `syz.3.285'. [ 126.410697][ T7072] syzkaller0: entered promiscuous mode [ 126.412761][ T7072] syzkaller0: entered allmulticast mode [ 126.416562][ T7072] FAULT_INJECTION: forcing a failure. [ 126.416562][ T7072] name failslab, interval 1, probability 0, space 0, times 0 [ 126.420976][ T7072] CPU: 2 UID: 0 PID: 7072 Comm: syz.3.287 Not tainted syzkaller #0 PREEMPT(full) [ 126.420990][ T7072] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 126.420997][ T7072] Call Trace: [ 126.421002][ T7072] [ 126.421006][ T7072] dump_stack_lvl+0x100/0x190 [ 126.421024][ T7072] should_fail_ex.cold+0x5/0xa [ 126.421041][ T7072] ? sk_filter_trim_cap+0x571/0xde0 [ 126.421060][ T7072] should_failslab+0xc2/0x120 [ 126.421080][ T7072] kmem_cache_alloc_noprof+0x83/0x780 [ 126.421096][ T7072] ? skb_clone+0x190/0x400 [ 126.421114][ T7072] ? skb_clone+0x190/0x400 [ 126.421127][ T7072] skb_clone+0x190/0x400 [ 126.421142][ T7072] netlink_deliver_tap+0xaed/0xcc0 [ 126.421158][ T7072] ? __pfx_tc_dump_tclass+0x10/0x10 [ 126.421170][ T7072] netlink_dump+0xa60/0xd30 [ 126.421186][ T7072] ? __pfx_netlink_dump+0x10/0x10 [ 126.421200][ T7072] ? __pfx___mutex_lock+0x10/0x10 [ 126.421212][ T7072] ? __netlink_lookup+0x65c/0x900 [ 126.421236][ T7072] __netlink_dump_start+0x6d6/0x990 [ 126.421253][ T7072] ? __pfx_tc_dump_tclass+0x10/0x10 [ 126.421262][ T7072] rtnetlink_rcv_msg+0xb3e/0xe90 [ 126.421278][ T7072] ? __pfx_tc_dump_tclass+0x10/0x10 [ 126.421288][ T7072] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.421304][ T7072] ? __pfx_rtnl_dumpit+0x10/0x10 [ 126.421315][ T7072] ? __pfx_tc_dump_tclass+0x10/0x10 [ 126.421326][ T7072] ? ref_tracker_free+0x37e/0x6c0 [ 126.421344][ T7072] netlink_rcv_skb+0x159/0x420 [ 126.421360][ T7072] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.421376][ T7072] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 126.421397][ T7072] ? netlink_deliver_tap+0x1ae/0xcc0 [ 126.421415][ T7072] netlink_unicast+0x5aa/0x870 [ 126.421433][ T7072] ? __pfx_netlink_unicast+0x10/0x10 [ 126.421454][ T7072] netlink_sendmsg+0x8b0/0xda0 [ 126.421472][ T7072] ? __pfx_netlink_sendmsg+0x10/0x10 [ 126.421490][ T7072] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 126.421504][ T7072] ____sys_sendmsg+0xa54/0xc30 [ 126.421516][ T7072] ? __pfx_____sys_sendmsg+0x10/0x10 [ 126.421532][ T7072] ___sys_sendmsg+0x190/0x1e0 [ 126.421544][ T7072] ? __pfx____sys_sendmsg+0x10/0x10 [ 126.421572][ T7072] __sys_sendmsg+0x170/0x220 [ 126.421587][ T7072] ? __pfx___sys_sendmsg+0x10/0x10 [ 126.421607][ T7072] ? __pfx_ksys_write+0x10/0x10 [ 126.421623][ T7072] __do_fast_syscall_32+0xde/0x660 [ 126.421637][ T7072] do_fast_syscall_32+0x32/0x70 [ 126.421650][ T7072] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 126.421664][ T7072] RIP: 0023:0xf701d579 [ 126.421673][ T7072] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 126.421684][ T7072] RSP: 002b:00000000f540d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 126.421695][ T7072] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000080000280 [ 126.421701][ T7072] RDX: 0000000000040004 RSI: 0000000000000000 RDI: 0000000000000000 [ 126.421708][ T7072] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 126.421714][ T7072] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 126.421720][ T7072] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 126.421734][ T7072] [ 126.735544][ T24] usb usb38-port1: unable to enumerate USB device [ 127.086052][ T39] usb usb42-port1: attempt power cycle [ 127.297440][ T7061] comedi comedi2: reset error (fatal) [ 127.584207][ T7085] netlink: 4 bytes leftover after parsing attributes in process `syz.2.289'. [ 127.645811][ T39] usb usb42-port1: unable to enumerate USB device [ 128.073105][ T7090] FAULT_INJECTION: forcing a failure. [ 128.073105][ T7090] name failslab, interval 1, probability 0, space 0, times 0 [ 128.077325][ T7090] CPU: 2 UID: 0 PID: 7090 Comm: syz.2.291 Not tainted syzkaller #0 PREEMPT(full) [ 128.077342][ T7090] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 128.077349][ T7090] Call Trace: [ 128.077353][ T7090] [ 128.077358][ T7090] dump_stack_lvl+0x100/0x190 [ 128.077376][ T7090] should_fail_ex.cold+0x5/0xa [ 128.077395][ T7090] should_failslab+0xc2/0x120 [ 128.077412][ T7090] kmem_cache_alloc_noprof+0x83/0x780 [ 128.077428][ T7090] ? security_file_alloc+0x34/0x2c0 [ 128.077445][ T7090] ? security_file_alloc+0x34/0x2c0 [ 128.077459][ T7090] security_file_alloc+0x34/0x2c0 [ 128.077474][ T7090] init_file+0x95/0x480 [ 128.077490][ T7090] alloc_empty_file+0x73/0x1c0 [ 128.077507][ T7090] alloc_file_pseudo+0x13a/0x230 [ 128.077525][ T7090] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 128.077541][ T7090] ? alloc_fd+0x476/0x790 [ 128.077555][ T7090] ? do_raw_spin_unlock+0x145/0x1e0 [ 128.077568][ T7090] __anon_inode_getfile+0xe8/0x280 [ 128.077586][ T7090] anon_inode_getfile_fmode+0x37/0xa0 [ 128.077603][ T7090] do_signalfd4+0x1ed/0x480 [ 128.077621][ T7090] __ia32_compat_sys_signalfd+0x11b/0x1b0 [ 128.077639][ T7090] ? __pfx___ia32_compat_sys_signalfd+0x10/0x10 [ 128.077657][ T7090] ? __secure_computing+0x1e4/0x2c0 [ 128.077676][ T7090] __do_fast_syscall_32+0xde/0x660 [ 128.077690][ T7090] do_fast_syscall_32+0x32/0x70 [ 128.077703][ T7090] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 128.077717][ T7090] RIP: 0023:0xf6fed579 [ 128.077726][ T7090] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 128.077737][ T7090] RSP: 002b:00000000f53dd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000141 [ 128.077748][ T7090] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 0000000080000140 [ 128.077754][ T7090] RDX: 0000000000000008 RSI: 0000000000000000 RDI: 0000000000000000 [ 128.077761][ T7090] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 128.077767][ T7090] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 128.077773][ T7090] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 128.077786][ T7090] [ 128.185093][ T7092] trusted_key: syz.3.292 sent an empty control message without MSG_MORE. [ 128.362964][ T7096] CUSE: info not properly terminated [ 128.607570][ T7109] sctp: [Deprecated]: syz.3.297 (pid 7109) Use of struct sctp_assoc_value in delayed_ack socket option. [ 128.607570][ T7109] Use struct sctp_sack_info instead [ 128.640834][ T7109] sctp: [Deprecated]: syz.3.297 (pid 7109) Use of struct sctp_assoc_value in delayed_ack socket option. [ 128.640834][ T7109] Use struct sctp_sack_info instead [ 128.692241][ T7110] virt_wifi0 speed is unknown, defaulting to 1000 [ 129.187186][ T982] kernel read not supported for file /dsp1 (pid: 982 comm: kworker/0:2) [ 129.220932][ T7128] netlink: 8 bytes leftover after parsing attributes in process `syz.2.301'. [ 129.460704][ T7139] netlink: 28 bytes leftover after parsing attributes in process `syz.2.305'. [ 129.732411][ T7147] create_pit_timer: 4 callbacks suppressed [ 129.732428][ T7147] kvm: requested 1676 ns i8254 timer period limited to 200000 ns [ 129.747449][ T7147] kvm: requested 838 ns i8254 timer period limited to 200000 ns [ 129.751725][ T7147] kvm: requested 107276 ns i8254 timer period limited to 200000 ns [ 129.754301][ T7147] kvm: requested 53638 ns i8254 timer period limited to 200000 ns [ 129.757169][ T7147] kvm: requested 41904 ns i8254 timer period limited to 200000 ns [ 129.759957][ T7147] kvm: requested 838 ns i8254 timer period limited to 200000 ns [ 129.763077][ T7147] kvm: requested 2514 ns i8254 timer period limited to 200000 ns [ 129.765903][ T7147] kvm: requested 3352 ns i8254 timer period limited to 200000 ns [ 129.769454][ T7147] kvm: requested 100571 ns i8254 timer period limited to 200000 ns [ 129.772119][ T7147] kvm: requested 153371 ns i8254 timer period limited to 200000 ns [ 130.187362][ T7153] syzkaller0: entered promiscuous mode [ 130.189159][ T7153] syzkaller0: entered allmulticast mode [ 130.197782][ T7150] netlink: 24 bytes leftover after parsing attributes in process `syz.2.308'. [ 130.199743][ T7156] netlink: 36 bytes leftover after parsing attributes in process `syz.3.310'. [ 130.252494][ T7153] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 130.269711][ T7150] ======================================================= [ 130.269711][ T7150] WARNING: The mand mount option has been deprecated and [ 130.269711][ T7150] and is ignored by this kernel. Remove the mand [ 130.269711][ T7150] option from the mount to silence this warning. [ 130.269711][ T7150] ======================================================= [ 130.294897][ T7159] netlink: 40 bytes leftover after parsing attributes in process `syz.1.309'. [ 130.308545][ T7150] overlay: Unknown parameter '/' [ 130.358634][ T7153] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 130.443511][ T7153] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 130.568374][ T7153] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 130.800232][ T1149] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.812664][ T1149] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.821013][ T1149] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.829418][ T1149] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.993562][ T7174] netlink: 28 bytes leftover after parsing attributes in process `syz.0.316'. [ 131.906205][ T7181] x_tables: duplicate underflow at hook 2 [ 131.965726][ T7186] FAULT_INJECTION: forcing a failure. [ 131.965726][ T7186] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 131.970691][ T7186] CPU: 2 UID: 0 PID: 7186 Comm: syz.0.320 Not tainted syzkaller #0 PREEMPT(full) [ 131.970707][ T7186] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 131.970714][ T7186] Call Trace: [ 131.970718][ T7186] [ 131.970723][ T7186] dump_stack_lvl+0x100/0x190 [ 131.970741][ T7186] should_fail_ex.cold+0x5/0xa [ 131.970762][ T7186] _copy_from_user+0x2e/0xd0 [ 131.970777][ T7186] io_register_bpf_filter+0xde/0x11d0 [ 131.970795][ T7186] ? __pfx_io_register_bpf_filter+0x10/0x10 [ 131.970819][ T7186] __do_sys_io_uring_register+0x910/0x1a50 [ 131.970831][ T7186] ? __fget_files+0x215/0x3d0 [ 131.970845][ T7186] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 131.970858][ T7186] ? __pfx___do_sys_io_uring_register+0x10/0x10 [ 131.970885][ T7186] ? __fget_files+0x21f/0x3d0 [ 131.970901][ T7186] ? fput+0x79/0x100 [ 131.970917][ T7186] ? ksys_write+0x1ac/0x250 [ 131.970930][ T7186] ? __pfx_ksys_write+0x10/0x10 [ 131.970946][ T7186] __do_fast_syscall_32+0xde/0x660 [ 131.970960][ T7186] do_fast_syscall_32+0x32/0x70 [ 131.970972][ T7186] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 131.970987][ T7186] RIP: 0023:0xf7fa5579 [ 131.970997][ T7186] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 131.971007][ T7186] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 00000000000001ab [ 131.971018][ T7186] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 0000000000000025 [ 131.971049][ T7186] RDX: 0000000080000080 RSI: 0000000000000001 RDI: 0000000000000000 [ 131.971058][ T7186] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 131.971066][ T7186] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 131.971072][ T7186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 131.971086][ T7186] [ 132.247442][ T7190] virt_wifi0 speed is unknown, defaulting to 1000 [ 132.498317][ T7205] netlink: 4 bytes leftover after parsing attributes in process `syz.0.325'. [ 132.546133][ T7207] netlink: 28 bytes leftover after parsing attributes in process `syz.0.326'. [ 132.852787][ T7212] process 'syz.0.328' launched './file0' with NULL argv: empty string added [ 134.538763][ T7258] netlink: 'syz.2.341': attribute type 1 has an invalid length. [ 134.562707][ T7258] 8021q: adding VLAN 0 to HW filter on device bond1 [ 134.585427][ T7258] bond1: (slave veth0_to_bond): Enslaving as an active interface with a down link [ 134.699158][ T7263] virt_wifi0 speed is unknown, defaulting to 1000 [ 134.975334][ T7271] netlink: 36 bytes leftover after parsing attributes in process `syz.0.344'. [ 135.320395][ T7275] IPVS: ip_vs_edit_dest(): lower threshold is higher than upper threshold [ 135.350170][ T6071] IPVS: starting estimator thread 0... [ 135.482514][ T7278] IPVS: using max 28 ests per chain, 67200 per kthread [ 136.297583][ T7283] netlink: 120 bytes leftover after parsing attributes in process `syz.2.346'. [ 136.316370][ T7286] FAULT_INJECTION: forcing a failure. [ 136.316370][ T7286] name failslab, interval 1, probability 0, space 0, times 0 [ 136.320380][ T7286] CPU: 3 UID: 0 PID: 7286 Comm: syz.1.348 Not tainted syzkaller #0 PREEMPT(full) [ 136.320396][ T7286] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 136.320403][ T7286] Call Trace: [ 136.320407][ T7286] [ 136.320412][ T7286] dump_stack_lvl+0x100/0x190 [ 136.320431][ T7286] should_fail_ex.cold+0x5/0xa [ 136.320451][ T7286] should_failslab+0xc2/0x120 [ 136.320467][ T7286] __kmalloc_cache_noprof+0x80/0x810 [ 136.320480][ T7286] ? sctp_add_bind_addr+0xae/0x3e0 [ 136.320492][ T7286] ? __sctp_v6_cmp_addr+0x206/0x530 [ 136.320508][ T7286] ? sctp_add_bind_addr+0xae/0x3e0 [ 136.320519][ T7286] sctp_add_bind_addr+0xae/0x3e0 [ 136.320533][ T7286] sctp_copy_local_addr_list+0x349/0x550 [ 136.320550][ T7286] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 136.320565][ T7286] ? sctp_auth_asoc_copy_shkeys+0x2a5/0x360 [ 136.320580][ T7286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 136.320594][ T7286] sctp_bind_addr_copy+0xe0/0x530 [ 136.320610][ T7286] sctp_connect_new_asoc+0x1c9/0x770 [ 136.320628][ T7286] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 136.320644][ T7286] ? sctp_endpoint_lookup_assoc+0x15c/0x2a0 [ 136.320658][ T7286] ? sctp_endpoint_lookup_assoc+0x15c/0x2a0 [ 136.320675][ T7286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 136.320689][ T7286] sctp_sendmsg+0x171a/0x22b0 [ 136.320709][ T7286] ? __pfx_sctp_sendmsg+0x10/0x10 [ 136.320728][ T7286] ? aa_sk_perm+0x2de/0xb40 [ 136.320744][ T7286] ? __pfx_aa_sk_perm+0x10/0x10 [ 136.320756][ T7286] ? __might_fault+0xc5/0x140 [ 136.320772][ T7286] ? __pfx_sctp_sendmsg+0x10/0x10 [ 136.320790][ T7286] inet_sendmsg+0x11c/0x140 [ 136.320802][ T7286] __sys_sendto+0x467/0x520 [ 136.320816][ T7286] ? __pfx___sys_sendto+0x10/0x10 [ 136.320835][ T7286] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 136.320853][ T7286] ? fput+0x79/0x100 [ 136.320868][ T7286] ? ksys_write+0x1ac/0x250 [ 136.320883][ T7286] __ia32_sys_sendto+0xdd/0x1b0 [ 136.320896][ T7286] ? __do_fast_syscall_32+0x97/0x660 [ 136.320909][ T7286] ? lockdep_hardirqs_on+0x78/0x100 [ 136.320920][ T7286] __do_fast_syscall_32+0xde/0x660 [ 136.320933][ T7286] do_fast_syscall_32+0x32/0x70 [ 136.320946][ T7286] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 136.320960][ T7286] RIP: 0023:0xf70cd579 [ 136.320970][ T7286] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 136.320980][ T7286] RSP: 002b:00000000f54bd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000171 [ 136.320991][ T7286] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000080 [ 136.320998][ T7286] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000080000240 [ 136.321004][ T7286] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 136.321010][ T7286] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 136.321016][ T7286] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 136.321030][ T7286] [ 136.436534][ T7283] ip6gretap1: default qdisc (pfifo_fast) fail, fallback to noqueue [ 136.872454][ T7300] syzkaller0: entered promiscuous mode [ 136.874435][ T7300] syzkaller0: entered allmulticast mode [ 137.417458][ T1418] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.419633][ T1418] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.085054][ T7311] netlink: 8 bytes leftover after parsing attributes in process `syz.2.357'. [ 138.125541][ T7321] netlink: 'syz.2.363': attribute type 1 has an invalid length. [ 138.141195][ T7321] 8021q: adding VLAN 0 to HW filter on device bond2 [ 138.231344][ T7321] bond1: (slave veth0_to_bond): Releasing active interface [ 138.244053][ T7321] bond2: (slave veth0_to_bond): Enslaving as an active interface with a down link [ 140.422679][ T7361] netlink: 'syz.1.376': attribute type 1 has an invalid length. [ 140.442015][ T7361] 8021q: adding VLAN 0 to HW filter on device bond2 [ 140.452089][ T7361] bond2: (slave veth0_to_bond): making interface the new active one [ 140.456347][ T7361] bond2: (slave veth0_to_bond): Enslaving as an active interface with an up link [ 140.673019][ T7377] x_tables: duplicate underflow at hook 1 [ 141.904439][ T7380] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 141.906570][ T7380] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 141.906854][ T7380] vhci_hcd vhci_hcd.0: Device attached [ 142.015416][ T7399] vhci_hcd: connection closed [ 142.015599][ T1149] vhci_hcd vhci_hcd.3: stop threads [ 142.019983][ T1149] vhci_hcd vhci_hcd.3: release socket [ 142.022220][ T1149] vhci_hcd vhci_hcd.3: disconnect device [ 142.596729][ T7417] FAULT_INJECTION: forcing a failure. [ 142.596729][ T7417] name failslab, interval 1, probability 0, space 0, times 0 [ 142.600764][ T7417] CPU: 3 UID: 0 PID: 7417 Comm: syz.1.392 Not tainted syzkaller #0 PREEMPT(full) [ 142.600780][ T7417] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.600787][ T7417] Call Trace: [ 142.600791][ T7417] [ 142.600797][ T7417] dump_stack_lvl+0x100/0x190 [ 142.600815][ T7417] should_fail_ex.cold+0x5/0xa [ 142.600834][ T7417] should_failslab+0xc2/0x120 [ 142.600851][ T7417] kmem_cache_alloc_noprof+0x83/0x780 [ 142.600868][ T7417] ? skb_clone+0x190/0x400 [ 142.600885][ T7417] ? skb_clone+0x190/0x400 [ 142.600899][ T7417] skb_clone+0x190/0x400 [ 142.600914][ T7417] netlink_trim+0x1f1/0x2f0 [ 142.600928][ T7417] netlink_broadcast_filtered+0xd7/0xf50 [ 142.600943][ T7417] ? __alloc_skb+0x35d/0x410 [ 142.600956][ T7417] ? __pfx___alloc_skb+0x10/0x10 [ 142.600969][ T7417] ? __pfx_basic_delete_filter_work+0x10/0x10 [ 142.600988][ T7417] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 142.601005][ T7417] ? tfilter_notify_prep+0x1b4/0x200 [ 142.601021][ T7417] nlmsg_notify+0x1b0/0x290 [ 142.601040][ T7417] tfilter_notify+0x23b/0x2d0 [ 142.601056][ T7417] tc_new_tfilter+0x15a6/0x23b0 [ 142.601080][ T7417] ? kasan_quarantine_put+0x104/0x240 [ 142.601093][ T7417] ? lockdep_hardirqs_on+0x78/0x100 [ 142.601106][ T7417] ? __pfx_tc_new_tfilter+0x10/0x10 [ 142.601122][ T7417] ? kmem_cache_free+0x143/0x720 [ 142.601134][ T7417] ? kfree_skbmem+0x19a/0x210 [ 142.601147][ T7417] ? __lock_acquire+0x4a5/0x2630 [ 142.601171][ T7417] ? find_held_lock+0x2b/0x80 [ 142.601184][ T7417] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 142.601201][ T7417] ? __pfx_tc_new_tfilter+0x10/0x10 [ 142.601222][ T7417] rtnetlink_rcv_msg+0x95e/0xe90 [ 142.601239][ T7417] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 142.601258][ T7417] ? ref_tracker_free+0x37e/0x6c0 [ 142.601276][ T7417] netlink_rcv_skb+0x159/0x420 [ 142.601291][ T7417] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 142.601308][ T7417] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 142.601329][ T7417] ? netlink_deliver_tap+0x1ae/0xcc0 [ 142.601347][ T7417] netlink_unicast+0x5aa/0x870 [ 142.601365][ T7417] ? __pfx_netlink_unicast+0x10/0x10 [ 142.601386][ T7417] netlink_sendmsg+0x8b0/0xda0 [ 142.601404][ T7417] ? __pfx_netlink_sendmsg+0x10/0x10 [ 142.601422][ T7417] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 142.601435][ T7417] ____sys_sendmsg+0xa54/0xc30 [ 142.601448][ T7417] ? __pfx_____sys_sendmsg+0x10/0x10 [ 142.601465][ T7417] ___sys_sendmsg+0x190/0x1e0 [ 142.601478][ T7417] ? __pfx____sys_sendmsg+0x10/0x10 [ 142.601506][ T7417] __sys_sendmsg+0x170/0x220 [ 142.601521][ T7417] ? __pfx___sys_sendmsg+0x10/0x10 [ 142.601542][ T7417] ? __pfx_ksys_write+0x10/0x10 [ 142.601558][ T7417] __do_fast_syscall_32+0xde/0x660 [ 142.601573][ T7417] do_fast_syscall_32+0x32/0x70 [ 142.601585][ T7417] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 142.601600][ T7417] RIP: 0023:0xf70cd579 [ 142.601609][ T7417] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 142.601620][ T7417] RSP: 002b:00000000f54bd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 142.601631][ T7417] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000080000000 [ 142.601638][ T7417] RDX: 0000000004000010 RSI: 0000000000000000 RDI: 0000000000000000 [ 142.601644][ T7417] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 142.601650][ T7417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.601657][ T7417] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 142.601671][ T7417] [ 143.080562][ T7434] netlink: 16 bytes leftover after parsing attributes in process `syz.1.395'. [ 143.416544][ T7443] virt_wifi0 speed is unknown, defaulting to 1000 [ 144.040008][ T7461] FAULT_INJECTION: forcing a failure. [ 144.040008][ T7461] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 144.044601][ T7461] CPU: 2 UID: 0 PID: 7461 Comm: syz.1.404 Not tainted syzkaller #0 PREEMPT(full) [ 144.044617][ T7461] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.044624][ T7461] Call Trace: [ 144.044628][ T7461] [ 144.044633][ T7461] dump_stack_lvl+0x100/0x190 [ 144.044651][ T7461] should_fail_ex.cold+0x5/0xa [ 144.044670][ T7461] _copy_to_user+0x32/0xd0 [ 144.044686][ T7461] simple_read_from_buffer+0xcb/0x170 [ 144.044701][ T7461] proc_fail_nth_read+0x1af/0x230 [ 144.044716][ T7461] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 144.044732][ T7461] ? rw_verify_area+0xce/0x6d0 [ 144.044742][ T7461] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 144.044756][ T7461] vfs_read+0x1e4/0xb30 [ 144.044771][ T7461] ? __pfx_vfs_read+0x10/0x10 [ 144.044795][ T7461] ? find_held_lock+0x2b/0x80 [ 144.044809][ T7461] ? __fget_files+0x215/0x3d0 [ 144.044825][ T7461] ? __fget_files+0x21f/0x3d0 [ 144.044842][ T7461] ksys_read+0x12a/0x250 [ 144.044855][ T7461] ? __pfx_ksys_read+0x10/0x10 [ 144.044872][ T7461] do_int80_emulation+0x101/0x470 [ 144.044887][ T7461] asm_int80_emulation+0x1a/0x20 [ 144.044902][ T7461] RIP: 0023:0xf720572b [ 144.044911][ T7461] 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 [ 144.044922][ T7461] RSP: 002b:00000000f54bd4bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 144.044932][ T7461] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f54bd5d0 [ 144.044939][ T7461] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 144.044945][ T7461] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 144.044952][ T7461] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 144.044958][ T7461] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 144.044972][ T7461] [ 144.794129][ T7469] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.800508][ T7469] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.419601][ T7469] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 145.440583][ T7469] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 145.589150][ T1143] netdevsim netdevsim1 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.598596][ T1143] netdevsim netdevsim1 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.601341][ T1143] netdevsim netdevsim1 eth2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.604165][ T1143] netdevsim netdevsim1 eth3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 146.025453][ T7478] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(9) [ 146.027981][ T7478] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 146.031649][ T7478] vhci_hcd vhci_hcd.0: Device attached [ 146.154617][ T7488] netlink: 4 bytes leftover after parsing attributes in process `syz.0.411'. [ 146.159250][ T7488] netlink: 24 bytes leftover after parsing attributes in process `syz.0.411'. [ 146.304910][ T53] usb 44-1: SetAddress Request (2) to port 0 [ 146.307097][ T53] usb 44-1: new SuperSpeed USB device number 2 using vhci_hcd [ 146.558638][ T7505] netlink: 12 bytes leftover after parsing attributes in process `syz.2.420'. [ 146.577679][ T7505] netlink: 32 bytes leftover after parsing attributes in process `syz.2.420'. [ 146.581289][ T7505] netlink: 12 bytes leftover after parsing attributes in process `syz.2.420'. [ 146.792450][ T7479] vhci_hcd: connection reset by peer [ 146.799112][ T13] vhci_hcd vhci_hcd.3: stop threads [ 146.801229][ T13] vhci_hcd vhci_hcd.3: release socket [ 146.807674][ T13] vhci_hcd vhci_hcd.3: disconnect device [ 146.930468][ T7515] virt_wifi0 speed is unknown, defaulting to 1000 [ 146.936793][ T7517] netlink: 24 bytes leftover after parsing attributes in process `syz.0.424'. [ 147.030993][ T7520] FAULT_INJECTION: forcing a failure. [ 147.030993][ T7520] name failslab, interval 1, probability 0, space 0, times 0 [ 147.041017][ T7520] CPU: 3 UID: 0 PID: 7520 Comm: syz.0.425 Not tainted syzkaller #0 PREEMPT(full) [ 147.041040][ T7520] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 147.041050][ T7520] Call Trace: [ 147.041056][ T7520] [ 147.041062][ T7520] dump_stack_lvl+0x100/0x190 [ 147.041088][ T7520] should_fail_ex.cold+0x5/0xa [ 147.041115][ T7520] should_failslab+0xc2/0x120 [ 147.041141][ T7520] ? genl_family_rcv_msg_attrs_parse.isra.0+0xc8/0x290 [ 147.041167][ T7520] __kmalloc_noprof+0xf6/0x9c0 [ 147.041184][ T7520] ? __pfx___might_resched+0x10/0x10 [ 147.041210][ T7520] ? genl_family_rcv_msg_attrs_parse.isra.0+0xc8/0x290 [ 147.041234][ T7520] genl_family_rcv_msg_attrs_parse.isra.0+0xc8/0x290 [ 147.041264][ T7520] genl_family_rcv_msg_doit+0xc7/0x300 [ 147.041290][ T7520] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 147.041313][ T7520] ? genl_get_cmd+0x3ef/0x720 [ 147.041340][ T7520] ? bpf_lsm_capable+0x9/0x10 [ 147.041354][ T7520] ? security_capable+0x80/0x260 [ 147.041372][ T7520] ? ns_capable+0xd2/0xf0 [ 147.041393][ T7520] genl_rcv_msg+0x560/0x800 [ 147.041410][ T7520] ? __pfx_genl_rcv_msg+0x10/0x10 [ 147.041425][ T7520] ? __pfx_hwsim_del_radio_nl+0x10/0x10 [ 147.041452][ T7520] ? __lock_acquire+0x4a5/0x2630 [ 147.041478][ T7520] netlink_rcv_skb+0x159/0x420 [ 147.041499][ T7520] ? __pfx_genl_rcv_msg+0x10/0x10 [ 147.041515][ T7520] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 147.041546][ T7520] ? netlink_deliver_tap+0x1ae/0xcc0 [ 147.041570][ T7520] genl_rcv+0x28/0x40 [ 147.041591][ T7520] netlink_unicast+0x5aa/0x870 [ 147.041616][ T7520] ? __pfx_netlink_unicast+0x10/0x10 [ 147.041646][ T7520] netlink_sendmsg+0x8b0/0xda0 [ 147.041672][ T7520] ? __pfx_netlink_sendmsg+0x10/0x10 [ 147.041696][ T7520] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 147.041717][ T7520] ____sys_sendmsg+0xa54/0xc30 [ 147.041735][ T7520] ? __pfx_____sys_sendmsg+0x10/0x10 [ 147.041761][ T7520] ___sys_sendmsg+0x190/0x1e0 [ 147.041779][ T7520] ? __pfx____sys_sendmsg+0x10/0x10 [ 147.041824][ T7520] __sys_sendmsg+0x170/0x220 [ 147.041845][ T7520] ? __pfx___sys_sendmsg+0x10/0x10 [ 147.041873][ T7520] ? __pfx_ksys_write+0x10/0x10 [ 147.041904][ T7520] __do_fast_syscall_32+0xde/0x660 [ 147.041924][ T7520] do_fast_syscall_32+0x32/0x70 [ 147.041941][ T7520] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 147.041960][ T7520] RIP: 0023:0xf7fa5579 [ 147.041973][ T7520] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 147.041988][ T7520] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 147.042005][ T7520] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000800001c0 [ 147.042015][ T7520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 147.042024][ T7520] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 147.042033][ T7520] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 147.042042][ T7520] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 147.042065][ T7520] [ 147.714975][ T39] usb 7-1: new high-speed USB device number 5 using dummy_hcd [ 147.814560][ T7522] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.818116][ T7522] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.876360][ T39] usb 7-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 147.879133][ T39] usb 7-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 147.880492][ T7522] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 147.882181][ T39] usb 7-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 147.888534][ T39] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 52, changing to 9 [ 147.891882][ T7522] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 147.892159][ T39] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8241, setting to 1024 [ 147.900227][ T39] usb 7-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 147.902902][ T39] usb 7-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 147.906027][ T39] usb 7-1: Product: syz [ 147.907388][ T39] usb 7-1: Manufacturer: syz [ 147.915256][ T39] cdc_wdm 7-1:1.0: skipping garbage [ 147.916883][ T39] cdc_wdm 7-1:1.0: skipping garbage [ 147.923933][ T39] cdc_wdm 7-1:1.0: cdc-wdm0: USB WDM device [ 147.926256][ T39] cdc_wdm 7-1:1.0: Unknown control protocol [ 148.007022][ T1143] netdevsim netdevsim0 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 148.009965][ T1143] netdevsim netdevsim0 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 148.013035][ T1143] netdevsim netdevsim0 eth2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 148.043289][ T1143] netdevsim netdevsim0 eth3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 148.167763][ T34] usb 7-1: USB disconnect, device number 5 [ 148.437162][ T7528] syzkaller0: entered promiscuous mode [ 148.439011][ T7528] syzkaller0: entered allmulticast mode [ 148.614364][ T7531] netlink: 4 bytes leftover after parsing attributes in process `syz.0.427'. [ 149.691471][ T7548] overlay: Unknown parameter 'uid' [ 149.841400][ T7554] virt_wifi0 speed is unknown, defaulting to 1000 [ 151.404909][ T53] usb 44-1: device descriptor read/8, error -110 [ 151.795316][ T53] usb usb44-port1: attempt power cycle [ 151.905730][ T7566] netlink: 28 bytes leftover after parsing attributes in process `syz.2.436'. [ 151.912982][ T7566] netlink: 28 bytes leftover after parsing attributes in process `syz.2.436'. [ 151.918390][ T7566] netlink: 28 bytes leftover after parsing attributes in process `syz.2.436'. [ 152.012333][ T7568] x_tables: ip_tables: TPROXY target: used from hooks FORWARD, but only usable from PREROUTING [ 152.016911][ T7568] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20000 [ 152.239893][ T7571] virt_wifi0 speed is unknown, defaulting to 1000 [ 153.199575][ T7577] /dev/nullb0: Can't open blockdev [ 153.325828][ T53] usb usb44-port1: unable to enumerate USB device [ 153.444767][ T7586] netlink: 'syz.1.442': attribute type 1 has an invalid length. [ 153.474001][ T7586] 8021q: adding VLAN 0 to HW filter on device bond3 [ 153.499563][ T7586] bond2: (slave veth0_to_bond): Releasing active interface [ 153.506543][ T7586] bond3: (slave veth0_to_bond): Enslaving as an active interface with a down link [ 154.401983][ T59] libceph: connect (1)[c::]:6789 error -101 [ 154.405247][ T59] libceph: mon0 (1)[c::]:6789 connect error [ 154.652452][ T7606] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.655986][ T7606] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.670123][ T6103] libceph: connect (1)[c::]:6789 error -101 [ 154.672832][ T6103] libceph: mon0 (1)[c::]:6789 connect error [ 154.678545][ T7606] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 154.977179][ T7608] ceph: No mds server is up or the cluster is laggy [ 155.264988][ T7621] netlink: 16 bytes leftover after parsing attributes in process `syz.0.452'. [ 155.409756][ T7631] netlink: 16 bytes leftover after parsing attributes in process `syz.1.455'. [ 155.416064][ T7631] netlink: 16 bytes leftover after parsing attributes in process `syz.1.455'. [ 156.135083][ T7651] virt_wifi0 speed is unknown, defaulting to 1000 [ 157.307779][ T7682] syzkaller0: entered promiscuous mode [ 157.309632][ T7682] syzkaller0: entered allmulticast mode [ 157.533549][ T7699] FAULT_INJECTION: forcing a failure. [ 157.533549][ T7699] name failslab, interval 1, probability 0, space 0, times 0 [ 157.538988][ T7699] CPU: 1 UID: 0 PID: 7699 Comm: syz.0.479 Not tainted syzkaller #0 PREEMPT(full) [ 157.539004][ T7699] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 157.539011][ T7699] Call Trace: [ 157.539015][ T7699] [ 157.539019][ T7699] dump_stack_lvl+0x100/0x190 [ 157.539051][ T7699] should_fail_ex.cold+0x5/0xa [ 157.539072][ T7699] should_failslab+0xc2/0x120 [ 157.539092][ T7699] ? tomoyo_encode2+0xfb/0x3c0 [ 157.539107][ T7699] __kmalloc_noprof+0xf6/0x9c0 [ 157.539123][ T7699] ? tomoyo_encode2+0xfb/0x3c0 [ 157.539137][ T7699] tomoyo_encode2+0xfb/0x3c0 [ 157.539154][ T7699] tomoyo_encode+0x29/0x50 [ 157.539169][ T7699] tomoyo_realpath_from_path+0x18c/0x690 [ 157.539188][ T7699] tomoyo_path_number_perm+0x23c/0x580 [ 157.539201][ T7699] ? tomoyo_path_number_perm+0x22e/0x580 [ 157.539215][ T7699] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 157.539243][ T7699] ? find_held_lock+0x2b/0x80 [ 157.539255][ T7699] ? hook_file_ioctl_common+0x146/0x410 [ 157.539269][ T7699] ? __fget_files+0x215/0x3d0 [ 157.539285][ T7699] ? __fget_files+0x21f/0x3d0 [ 157.539300][ T7699] security_file_ioctl_compat+0xd3/0x230 [ 157.539315][ T7699] __ia32_compat_sys_ioctl+0xc2/0x360 [ 157.539329][ T7699] __do_fast_syscall_32+0xde/0x660 [ 157.539344][ T7699] do_fast_syscall_32+0x32/0x70 [ 157.539357][ T7699] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 157.539371][ T7699] RIP: 0023:0xf7fa5579 [ 157.539379][ T7699] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 157.539390][ T7699] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 157.539401][ T7699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000000ae80 [ 157.539408][ T7699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 157.539414][ T7699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 157.539420][ T7699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.539426][ T7699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 157.539440][ T7699] [ 157.549057][ T7699] ERROR: Out of memory at tomoyo_realpath_from_path. [ 157.749987][ T7709] FAULT_INJECTION: forcing a failure. [ 157.749987][ T7709] name failslab, interval 1, probability 0, space 0, times 0 [ 157.753930][ T7709] CPU: 3 UID: 0 PID: 7709 Comm: syz.0.482 Not tainted syzkaller #0 PREEMPT(full) [ 157.753946][ T7709] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 157.753953][ T7709] Call Trace: [ 157.753957][ T7709] [ 157.753962][ T7709] dump_stack_lvl+0x100/0x190 [ 157.753981][ T7709] should_fail_ex.cold+0x5/0xa [ 157.754000][ T7709] should_failslab+0xc2/0x120 [ 157.754017][ T7709] ? nf_tables_newrule+0x932/0x2be0 [ 157.754030][ T7709] __kmalloc_noprof+0xf6/0x9c0 [ 157.754042][ T7709] ? nf_tables_newrule+0x760/0x2be0 [ 157.754062][ T7709] ? nf_tables_newrule+0x932/0x2be0 [ 157.754074][ T7709] nf_tables_newrule+0x932/0x2be0 [ 157.754093][ T7709] ? __pfx_nf_tables_newrule+0x10/0x10 [ 157.754111][ T7709] ? __nla_parse+0x40/0x60 [ 157.754130][ T7709] nfnetlink_rcv_batch+0x1418/0x2880 [ 157.754150][ T7709] ? __pfx_nfnetlink_rcv_batch+0x10/0x10 [ 157.754162][ T7709] ? find_held_lock+0x2b/0x80 [ 157.754176][ T7709] ? __local_bh_enable_ip+0x9e/0x120 [ 157.754192][ T7709] ? lockdep_hardirqs_on+0x78/0x100 [ 157.754203][ T7709] ? __dev_queue_xmit+0x7dc/0x46f0 [ 157.754233][ T7709] ? __nla_parse+0x40/0x60 [ 157.754252][ T7709] nfnetlink_rcv+0x3bd/0x440 [ 157.754264][ T7709] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 157.754279][ T7709] netlink_unicast+0x5aa/0x870 [ 157.754297][ T7709] ? __pfx_netlink_unicast+0x10/0x10 [ 157.754312][ T7709] ? __pfx___might_resched+0x10/0x10 [ 157.754328][ T7709] netlink_sendmsg+0x8b0/0xda0 [ 157.754350][ T7709] ? __pfx_netlink_sendmsg+0x10/0x10 [ 157.754373][ T7709] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 157.754391][ T7709] ____sys_sendmsg+0xa54/0xc30 [ 157.754406][ T7709] ? __pfx_____sys_sendmsg+0x10/0x10 [ 157.754422][ T7709] ___sys_sendmsg+0x190/0x1e0 [ 157.754434][ T7709] ? __pfx____sys_sendmsg+0x10/0x10 [ 157.754471][ T7709] __sys_sendmsg+0x170/0x220 [ 157.754493][ T7709] ? __pfx___sys_sendmsg+0x10/0x10 [ 157.754522][ T7709] ? __pfx_ksys_write+0x10/0x10 [ 157.754543][ T7709] __do_fast_syscall_32+0xde/0x660 [ 157.754557][ T7709] do_fast_syscall_32+0x32/0x70 [ 157.754570][ T7709] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 157.754587][ T7709] RIP: 0023:0xf7fa5579 [ 157.754601][ T7709] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 157.754616][ T7709] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 157.754632][ T7709] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000000 [ 157.754642][ T7709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 157.754651][ T7709] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 157.754659][ T7709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.754669][ T7709] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 157.754684][ T7709] [ 157.919561][ T7721] capability: warning: `syz.1.488' uses 32-bit capabilities (legacy support in use) [ 157.923872][ T7721] FAULT_INJECTION: forcing a failure. [ 157.923872][ T7721] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 157.937052][ T7721] CPU: 1 UID: 0 PID: 7721 Comm: syz.1.488 Not tainted syzkaller #0 PREEMPT(full) [ 157.937068][ T7721] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 157.937075][ T7721] Call Trace: [ 157.937079][ T7721] [ 157.937085][ T7721] dump_stack_lvl+0x100/0x190 [ 157.937103][ T7721] should_fail_ex.cold+0x5/0xa [ 157.937123][ T7721] _copy_to_user+0x32/0xd0 [ 157.937138][ T7721] simple_read_from_buffer+0xcb/0x170 [ 157.937154][ T7721] proc_fail_nth_read+0x1af/0x230 [ 157.937170][ T7721] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 157.937185][ T7721] ? rw_verify_area+0xce/0x6d0 [ 157.937196][ T7721] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 157.937210][ T7721] vfs_read+0x1e4/0xb30 [ 157.937225][ T7721] ? __pfx_vfs_read+0x10/0x10 [ 157.937237][ T7721] ? find_held_lock+0x2b/0x80 [ 157.937250][ T7721] ? __fget_files+0x215/0x3d0 [ 157.937266][ T7721] ? __fget_files+0x21f/0x3d0 [ 157.937287][ T7721] ksys_read+0x12a/0x250 [ 157.937304][ T7721] ? __pfx_ksys_read+0x10/0x10 [ 157.937325][ T7721] do_int80_emulation+0x101/0x470 [ 157.937346][ T7721] asm_int80_emulation+0x1a/0x20 [ 157.937359][ T7721] RIP: 0023:0xf720572b [ 157.937368][ T7721] 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 [ 157.937379][ T7721] RSP: 002b:00000000f54bd4bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 157.937390][ T7721] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f54bd5d0 [ 157.937397][ T7721] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 157.937403][ T7721] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 157.937409][ T7721] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 157.937415][ T7721] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 157.937429][ T7721] [ 158.141864][ T7734] netlink: 'syz.3.494': attribute type 1 has an invalid length. [ 158.154095][ T7734] 8021q: adding VLAN 0 to HW filter on device bond1 [ 158.192851][ T7734] bond1: (slave veth3): Enslaving as an active interface with a down link [ 158.674888][ T39] usb 7-1: new high-speed USB device number 6 using dummy_hcd [ 158.826585][ T39] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 158.830296][ T39] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 158.833650][ T39] usb 7-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 158.837982][ T39] usb 7-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 158.841060][ T39] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 158.845588][ T39] usb 7-1: config 0 descriptor?? [ 159.555295][ T39] usbhid 7-1:0.0: can't add hid device: -71 [ 159.560969][ T39] usbhid 7-1:0.0: probe with driver usbhid failed with error -71 [ 159.564863][ T5960] Bluetooth: hci3: command 0x0405 tx timeout [ 159.576696][ T39] usb 7-1: USB disconnect, device number 6 [ 159.757573][ T7761] virt_wifi0 speed is unknown, defaulting to 1000 [ 160.248584][ T7781] syzkaller0: entered promiscuous mode [ 160.250403][ T7781] syzkaller0: entered allmulticast mode [ 160.253165][ T12] syzkaller0: tun_net_xmit 48 [ 160.261134][ T7781] syzkaller0: tun_chr_ioctl cmd 2147767520 [ 160.264693][ T7781] syzkaller0: tun_net_xmit 1280 [ 160.353792][ T7789] netlink: 4 bytes leftover after parsing attributes in process `syz.1.514'. [ 161.408868][ T7807] virt_wifi0 speed is unknown, defaulting to 1000 [ 161.428946][ T7808] netlink: 4 bytes leftover after parsing attributes in process `syz.2.517'. [ 161.464583][ T7811] netlink: 'syz.0.518': attribute type 12 has an invalid length. [ 161.491427][ T7814] FAULT_INJECTION: forcing a failure. [ 161.491427][ T7814] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 161.497291][ T7814] CPU: 3 UID: 0 PID: 7814 Comm: syz.0.519 Not tainted syzkaller #0 PREEMPT(full) [ 161.497308][ T7814] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 161.497315][ T7814] Call Trace: [ 161.497320][ T7814] [ 161.497324][ T7814] dump_stack_lvl+0x100/0x190 [ 161.497344][ T7814] should_fail_ex.cold+0x5/0xa [ 161.497364][ T7814] _copy_from_user+0x2e/0xd0 [ 161.497380][ T7814] get_compat_msghdr+0xb3/0x4b0 [ 161.497396][ T7814] ? __pfx_get_compat_msghdr+0x10/0x10 [ 161.497417][ T7814] ___sys_sendmsg+0x1b6/0x1e0 [ 161.497430][ T7814] ? __pfx____sys_sendmsg+0x10/0x10 [ 161.497460][ T7814] __sys_sendmsg+0x170/0x220 [ 161.497476][ T7814] ? __pfx___sys_sendmsg+0x10/0x10 [ 161.497497][ T7814] ? __pfx_ksys_write+0x10/0x10 [ 161.497514][ T7814] __do_fast_syscall_32+0xde/0x660 [ 161.497530][ T7814] do_fast_syscall_32+0x32/0x70 [ 161.497543][ T7814] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 161.497558][ T7814] RIP: 0023:0xf7fa5579 [ 161.497567][ T7814] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 161.497579][ T7814] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 161.497591][ T7814] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000140 [ 161.497598][ T7814] RDX: 0000000020004000 RSI: 0000000000000000 RDI: 0000000000000000 [ 161.497605][ T7814] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 161.497611][ T7814] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 161.497618][ T7814] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 161.497632][ T7814] [ 161.686667][ T7824] virt_wifi0 speed is unknown, defaulting to 1000 [ 161.793783][ T7833] netlink: 'syz.0.527': attribute type 2 has an invalid length. [ 161.797054][ T7833] netlink: 'syz.0.527': attribute type 2 has an invalid length. [ 161.799981][ T7833] netlink: 'syz.0.527': attribute type 2 has an invalid length. [ 161.868602][ T7836] batman_adv: Cannot find parent device. Skipping batadv-on-batadv check for ip6gretap1 [ 161.907397][ T7840] FAULT_INJECTION: forcing a failure. [ 161.907397][ T7840] name failslab, interval 1, probability 0, space 0, times 0 [ 161.913746][ T7840] CPU: 2 UID: 0 PID: 7840 Comm: syz.3.530 Not tainted syzkaller #0 PREEMPT(full) [ 161.913771][ T7840] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 161.913782][ T7840] Call Trace: [ 161.913788][ T7840] [ 161.913795][ T7840] dump_stack_lvl+0x100/0x190 [ 161.913824][ T7840] should_fail_ex.cold+0x5/0xa [ 161.913853][ T7840] should_failslab+0xc2/0x120 [ 161.913880][ T7840] kmem_cache_alloc_noprof+0x83/0x780 [ 161.913905][ T7840] ? do_getname+0x35/0x390 [ 161.913931][ T7840] ? do_getname+0x35/0x390 [ 161.913954][ T7840] ? __fget_files+0x21f/0x3d0 [ 161.913973][ T7840] do_getname+0x35/0x390 [ 161.914000][ T7840] user_path_at+0x26/0x60 [ 161.914021][ T7840] __ia32_sys_umount+0x109/0x190 [ 161.914039][ T7840] ? __pfx___ia32_sys_umount+0x10/0x10 [ 161.914069][ T7840] __do_fast_syscall_32+0xde/0x660 [ 161.914098][ T7840] do_fast_syscall_32+0x32/0x70 [ 161.914117][ T7840] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 161.914139][ T7840] RIP: 0023:0xf701d579 [ 161.914153][ T7840] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 161.914171][ T7840] RSP: 002b:00000000f540d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000034 [ 161.914188][ T7840] RAX: ffffffffffffffda RBX: 0000000080000100 RCX: 000000000000000b [ 161.914199][ T7840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 161.914207][ T7840] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 161.914215][ T7840] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 161.914223][ T7840] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 161.914246][ T7840] [ 162.709846][ T7853] binder: 7852:7853 ioctl c0306201 80000180 returned -14 [ 163.062850][ T7849] virt_wifi0 speed is unknown, defaulting to 1000 [ 164.192296][ T7873] workqueue: Failed to create a rescuer kthread for wq "ceph-completion": -EINTR [ 164.326721][ T7882] FAULT_INJECTION: forcing a failure. [ 164.326721][ T7882] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 164.334880][ T7882] CPU: 3 UID: 0 PID: 7882 Comm: syz.0.540 Not tainted syzkaller #0 PREEMPT(full) [ 164.334904][ T7882] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 164.334914][ T7882] Call Trace: [ 164.334921][ T7882] [ 164.334928][ T7882] dump_stack_lvl+0x100/0x190 [ 164.334954][ T7882] should_fail_ex.cold+0x5/0xa [ 164.334983][ T7882] _copy_from_iter+0x1f4/0x1690 [ 164.335006][ T7882] ? aa_file_perm+0x268/0x1540 [ 164.335028][ T7882] ? aa_file_perm+0x268/0x1540 [ 164.335057][ T7882] ? __pfx__copy_from_iter+0x10/0x10 [ 164.335079][ T7882] ? aa_file_perm+0x277/0x1540 [ 164.335108][ T7882] copy_page_from_iter+0xde/0x180 [ 164.335133][ T7882] anon_pipe_write+0xae4/0x1d40 [ 164.335159][ T7882] ? trace_kmem_cache_alloc+0x50/0xb0 [ 164.335187][ T7882] ? __pfx_anon_pipe_write+0x10/0x10 [ 164.335207][ T7882] ? common_file_perm+0x1ab/0x4f0 [ 164.335228][ T7882] ? io_file_supports_nowait+0xa6/0x290 [ 164.335253][ T7882] ? bpf_lsm_file_permission+0x9/0x10 [ 164.335277][ T7882] ? security_file_permission+0x76/0x210 [ 164.335301][ T7882] ? rw_verify_area+0xce/0x6d0 [ 164.335321][ T7882] ? __pfx_anon_pipe_write+0x10/0x10 [ 164.335340][ T7882] io_write+0x6b2/0x1690 [ 164.335364][ T7882] ? __fget_files+0x21f/0x3d0 [ 164.335387][ T7882] __io_issue_sqe+0xe8/0x7a0 [ 164.335411][ T7882] io_issue_sqe+0x85/0x1410 [ 164.335438][ T7882] io_submit_sqes+0xac6/0x2230 [ 164.335473][ T7882] __do_sys_io_uring_enter+0x9c0/0x1a20 [ 164.335501][ T7882] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 164.335524][ T7882] ? __pfx___do_sys_io_uring_enter+0x10/0x10 [ 164.335555][ T7882] ? fput+0x79/0x100 [ 164.335577][ T7882] ? ksys_write+0x1ac/0x250 [ 164.335596][ T7882] ? __pfx_ksys_write+0x10/0x10 [ 164.335622][ T7882] __do_fast_syscall_32+0xde/0x660 [ 164.335644][ T7882] do_fast_syscall_32+0x32/0x70 [ 164.335661][ T7882] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 164.335683][ T7882] RIP: 0023:0xf7fa5579 [ 164.335696][ T7882] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 164.335712][ T7882] RSP: 002b:00000000f544550c EFLAGS: 00000292 ORIG_RAX: 00000000000001aa [ 164.335729][ T7882] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000000040f9 [ 164.335739][ T7882] RDX: 0000000000000217 RSI: 00000000000000a5 RDI: 0000000000000000 [ 164.335748][ T7882] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 164.335758][ T7882] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 164.335767][ T7882] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 164.335790][ T7882] [ 165.172245][ T39] IPVS: starting estimator thread 0... [ 165.174657][ T7904] IPVS: lblc: FWM 3 0x00000003 - no destination available [ 165.254964][ T7905] IPVS: using max 44 ests per chain, 105600 per kthread [ 165.489426][ T7913] virt_wifi0 speed is unknown, defaulting to 1000 [ 165.550967][ T7918] forcing mempool usage for bvec_alloc+0x197/0x210 [ 165.951742][ T7921] netlink: 'syz.0.554': attribute type 1 has an invalid length. [ 166.138048][ T7931] netlink: 'syz.1.558': attribute type 29 has an invalid length. [ 166.301569][ T7938] FAULT_INJECTION: forcing a failure. [ 166.301569][ T7938] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 166.305885][ T7938] CPU: 3 UID: 0 PID: 7938 Comm: syz.1.560 Not tainted syzkaller #0 PREEMPT(full) [ 166.305901][ T7938] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 166.305908][ T7938] Call Trace: [ 166.305912][ T7938] [ 166.305917][ T7938] dump_stack_lvl+0x100/0x190 [ 166.305936][ T7938] should_fail_ex.cold+0x5/0xa [ 166.305955][ T7938] _copy_from_user+0x2e/0xd0 [ 166.305971][ T7938] __sys_bpf+0x243/0x5050 [ 166.305987][ T7938] ? __pfx___sys_bpf+0x10/0x10 [ 166.306000][ T7938] ? proc_fail_nth_write+0x9f/0x220 [ 166.306015][ T7938] ? find_held_lock+0x2b/0x80 [ 166.306030][ T7938] ? find_held_lock+0x2b/0x80 [ 166.306042][ T7938] ? ksys_write+0x190/0x250 [ 166.306057][ T7938] ? __mutex_unlock_slowpath+0x15c/0x790 [ 166.306078][ T7938] ? fput+0x79/0x100 [ 166.306094][ T7938] ? ksys_write+0x1ac/0x250 [ 166.306108][ T7938] __ia32_sys_bpf+0x79/0xf0 [ 166.306122][ T7938] ? lockdep_hardirqs_on+0x78/0x100 [ 166.306134][ T7938] __do_fast_syscall_32+0xde/0x660 [ 166.306147][ T7938] do_fast_syscall_32+0x32/0x70 [ 166.306160][ T7938] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 166.306175][ T7938] RIP: 0023:0xf70cd579 [ 166.306183][ T7938] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 166.306194][ T7938] RSP: 002b:00000000f54bd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 166.306205][ T7938] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000080000600 [ 166.306212][ T7938] RDX: 000000000000004c RSI: 0000000000000000 RDI: 0000000000000000 [ 166.306218][ T7938] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 166.306224][ T7938] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 166.306230][ T7938] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 166.306244][ T7938] [ 167.242294][ T7948] FAULT_INJECTION: forcing a failure. [ 167.242294][ T7948] name failslab, interval 1, probability 0, space 0, times 0 [ 167.252545][ T7948] CPU: 1 UID: 0 PID: 7948 Comm: syz.1.563 Not tainted syzkaller #0 PREEMPT(full) [ 167.252563][ T7948] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 167.252570][ T7948] Call Trace: [ 167.252574][ T7948] [ 167.252579][ T7948] dump_stack_lvl+0x100/0x190 [ 167.252609][ T7948] should_fail_ex.cold+0x5/0xa [ 167.252630][ T7948] should_failslab+0xc2/0x120 [ 167.252647][ T7948] kmem_cache_alloc_node_noprof+0x8c/0x880 [ 167.252664][ T7948] ? copy_process+0x48b/0x79b0 [ 167.252683][ T7948] ? copy_process+0x48b/0x79b0 [ 167.252697][ T7948] copy_process+0x48b/0x79b0 [ 167.252718][ T7948] ? _raw_spin_unlock_irqrestore+0x61/0x80 [ 167.252737][ T7948] ? stack_depot_save_flags+0x3f8/0x9c0 [ 167.252755][ T7948] ? kasan_save_stack+0x3f/0x50 [ 167.252771][ T7948] ? __pfx_copy_process+0x10/0x10 [ 167.252786][ T7948] ? io_handle_tw_list+0x194/0x580 [ 167.252802][ T7948] ? tctx_task_work+0x7a/0xd0 [ 167.252818][ T7948] ? task_work_run+0x150/0x240 [ 167.252828][ T7948] ? get_signal+0x1bd/0x21e0 [ 167.252843][ T7948] ? do_fast_syscall_32+0x32/0x70 [ 167.252855][ T7948] ? entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 167.252872][ T7948] ? __pfx_io_wq_worker+0x10/0x10 [ 167.252887][ T7948] create_io_thread+0xc2/0x110 [ 167.252903][ T7948] ? __pfx_create_io_thread+0x10/0x10 [ 167.252924][ T7948] ? __pfx_io_wq_worker+0x10/0x10 [ 167.252940][ T7948] ? lockdep_init_map_type+0x5c/0x250 [ 167.252957][ T7948] ? lockdep_init_map_type+0x5c/0x250 [ 167.252974][ T7948] ? __init_swait_queue_head+0xca/0x150 [ 167.252987][ T7948] create_io_worker+0x1cd/0x5b0 [ 167.253003][ T7948] io_wq_enqueue+0x4d8/0x970 [ 167.253019][ T7948] ? __pfx_io_wq_enqueue+0x10/0x10 [ 167.253033][ T7948] ? __pfx_io_wq_work_match_item+0x10/0x10 [ 167.253048][ T7948] ? io_prep_async_work+0x3d1/0x780 [ 167.253065][ T7948] io_queue_iowq+0x234/0x580 [ 167.253079][ T7948] io_req_task_submit+0x1c1/0x290 [ 167.253095][ T7948] ? __pfx_io_req_task_submit+0x10/0x10 [ 167.253112][ T7948] ? io_poll_remove_entries.part.0+0x4d0/0x7e0 [ 167.253129][ T7948] ? __lock_acquire+0x4a5/0x2630 [ 167.253146][ T7948] io_poll_task_func+0x9af/0xe30 [ 167.253164][ T7948] ? __pfx_io_poll_task_func+0x10/0x10 [ 167.253182][ T7948] ? find_held_lock+0x2b/0x80 [ 167.253194][ T7948] ? io_handle_tw_list+0xd4/0x580 [ 167.253211][ T7948] ? __pfx_io_poll_task_func+0x10/0x10 [ 167.253227][ T7948] io_handle_tw_list+0x194/0x580 [ 167.253244][ T7948] ? io_handle_tw_list+0x419/0x580 [ 167.253263][ T7948] tctx_task_work_run+0x57/0x2e0 [ 167.253281][ T7948] tctx_task_work+0x7a/0xd0 [ 167.253297][ T7948] ? __pfx_tctx_task_work+0x10/0x10 [ 167.253314][ T7948] ? rcu_is_watching+0x12/0xc0 [ 167.253324][ T7948] ? _raw_spin_unlock_irq+0x23/0x50 [ 167.253341][ T7948] ? lockdep_hardirqs_on+0x78/0x100 [ 167.253353][ T7948] task_work_run+0x150/0x240 [ 167.253363][ T7948] ? __pfx_task_work_run+0x10/0x10 [ 167.253375][ T7948] ? lock_acquire+0x17c/0x330 [ 167.253390][ T7948] ? find_held_lock+0x2b/0x80 [ 167.253404][ T7948] get_signal+0x1bd/0x21e0 [ 167.253419][ T7948] ? finish_task_switch.isra.0+0x204/0xb70 [ 167.253434][ T7948] ? rcu_is_watching+0x12/0xc0 [ 167.253445][ T7948] ? trace_sched_exit_tp+0xcd/0x100 [ 167.253460][ T7948] ? __pfx_get_signal+0x10/0x10 [ 167.253478][ T7948] arch_do_signal_or_restart+0x91/0x770 [ 167.253496][ T7948] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 167.253517][ T7948] ? __ia32_sys_poll+0x12e/0x420 [ 167.253534][ T7948] exit_to_user_mode_loop+0x86/0x4b0 [ 167.253550][ T7948] ? rcu_is_watching+0x12/0xc0 [ 167.253561][ T7948] __do_fast_syscall_32+0x4b6/0x660 [ 167.253575][ T7948] do_fast_syscall_32+0x32/0x70 [ 167.253587][ T7948] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 167.253601][ T7948] RIP: 0023:0xf70cd579 [ 167.253610][ T7948] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 167.253621][ T7948] RSP: 002b:00000000f549c50c EFLAGS: 00000292 ORIG_RAX: 00000000000000a8 [ 167.253632][ T7948] RAX: fffffffffffffdfc RBX: 0000000000000000 RCX: 0000000000000000 [ 167.253638][ T7948] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 0000000000000000 [ 167.253645][ T7948] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 167.253651][ T7948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 167.253657][ T7948] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 167.253670][ T7948] [ 168.230141][ T7959] fuse: Unknown parameter 'allow_other' [ 168.683427][ T7973] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(9) [ 168.685583][ T7973] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 168.695506][ T7973] vhci_hcd vhci_hcd.0: Device attached [ 168.863280][ T7977] virt_wifi0 speed is unknown, defaulting to 1000 [ 169.069040][ T7973] fuse: Unknown parameter 'r@X•' [ 169.515064][ T24] usb 44-1: SetAddress Request (6) to port 0 [ 169.517711][ T24] usb 44-1: new SuperSpeed USB device number 6 using vhci_hcd [ 169.801934][ T7987] virt_wifi0 speed is unknown, defaulting to 1000 [ 170.193321][ T7992] sctp: [Deprecated]: syz.2.573 (pid 7992) Use of struct sctp_assoc_value in delayed_ack socket option. [ 170.193321][ T7992] Use struct sctp_sack_info instead [ 170.200505][ T7992] sctp: [Deprecated]: syz.2.573 (pid 7992) Use of struct sctp_assoc_value in delayed_ack socket option. [ 170.200505][ T7992] Use struct sctp_sack_info instead [ 170.428461][ T7996] FAULT_INJECTION: forcing a failure. [ 170.428461][ T7996] name failslab, interval 1, probability 0, space 0, times 0 [ 170.433120][ T7996] CPU: 2 UID: 0 PID: 7996 Comm: syz.2.582 Not tainted syzkaller #0 PREEMPT(full) [ 170.433137][ T7996] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 170.433144][ T7996] Call Trace: [ 170.433149][ T7996] [ 170.433155][ T7996] dump_stack_lvl+0x100/0x190 [ 170.433173][ T7996] should_fail_ex.cold+0x5/0xa [ 170.433193][ T7996] should_failslab+0xc2/0x120 [ 170.433210][ T7996] kmem_cache_alloc_noprof+0x83/0x780 [ 170.433226][ T7996] ? __kernfs_new_node+0xd2/0x960 [ 170.433246][ T7996] ? __kernfs_new_node+0xd2/0x960 [ 170.433261][ T7996] __kernfs_new_node+0xd2/0x960 [ 170.433277][ T7996] ? kernfs_add_one+0x583/0x850 [ 170.433288][ T7996] ? __pfx___kernfs_new_node+0x10/0x10 [ 170.433308][ T7996] ? find_held_lock+0x2b/0x80 [ 170.433320][ T7996] ? kernfs_root+0xee/0x2a0 [ 170.433336][ T7996] ? kernfs_root+0xee/0x2a0 [ 170.433355][ T7996] kernfs_new_node+0x11b/0x1a0 [ 170.433367][ T7996] __kernfs_create_file+0x53/0x350 [ 170.433388][ T7996] sysfs_add_file_mode_ns+0x207/0x3c0 [ 170.433413][ T7996] sysfs_create_file_ns+0x145/0x1e0 [ 170.433435][ T7996] ? __pfx_sysfs_create_file_ns+0x10/0x10 [ 170.433456][ T7996] ? __pfx___up_read+0x10/0x10 [ 170.433470][ T7996] ? acpi_device_notify+0x464/0x500 [ 170.433484][ T7996] ? kobject_put+0xb9/0x640 [ 170.433504][ T7996] device_create_file+0xf2/0x1d0 [ 170.433528][ T7996] device_add+0x2cb/0x1950 [ 170.433548][ T7996] ? input_ff_create+0x84/0x310 [ 170.433569][ T7996] ? __pfx_device_add+0x10/0x10 [ 170.433586][ T7996] ? input_ff_create+0x84/0x310 [ 170.433606][ T7996] ? trace_kmalloc+0x83/0xb0 [ 170.433626][ T7996] ? __kmalloc_noprof+0x365/0x9c0 [ 170.433642][ T7996] ? lockdep_init_map_type+0x5c/0x250 [ 170.433665][ T7996] ? lockdep_init_map_type+0x5c/0x250 [ 170.433690][ T7996] input_register_device+0x7d2/0xe20 [ 170.433711][ T7996] uinput_ioctl_handler.isra.0+0x8d8/0x1d10 [ 170.433737][ T7996] ? __pfx_uinput_ioctl_handler.isra.0+0x10/0x10 [ 170.433764][ T7996] ? find_held_lock+0x2b/0x80 [ 170.433780][ T7996] ? hook_file_ioctl_common+0x146/0x410 [ 170.433807][ T7996] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 170.433826][ T7996] ? __pfx_uinput_compat_ioctl+0x10/0x10 [ 170.433848][ T7996] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 170.433868][ T7996] __do_fast_syscall_32+0xde/0x660 [ 170.433888][ T7996] do_fast_syscall_32+0x32/0x70 [ 170.433905][ T7996] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 170.433924][ T7996] RIP: 0023:0xf6fed579 [ 170.433938][ T7996] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 170.433957][ T7996] RSP: 002b:00000000f53dd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 170.433973][ T7996] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000005501 [ 170.433983][ T7996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 170.433992][ T7996] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 170.434000][ T7996] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 170.434009][ T7996] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 170.434030][ T7996] [ 170.689196][ T7974] vhci_hcd: connection reset by peer [ 170.691703][ T1143] vhci_hcd vhci_hcd.3: stop threads [ 170.693958][ T1143] vhci_hcd vhci_hcd.3: release socket [ 170.699299][ T1143] vhci_hcd vhci_hcd.3: disconnect device [ 170.717115][ T7998] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 171.433394][ T8007] netlink: 4 bytes leftover after parsing attributes in process `syz.0.580'. [ 171.446425][ T8007] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 171.525132][ T8014] FAULT_INJECTION: forcing a failure. [ 171.525132][ T8014] name failslab, interval 1, probability 0, space 0, times 0 [ 171.530350][ T8014] CPU: 0 UID: 0 PID: 8014 Comm: syz.0.580 Not tainted syzkaller #0 PREEMPT(full) [ 171.530372][ T8014] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 171.530382][ T8014] Call Trace: [ 171.530389][ T8014] [ 171.530396][ T8014] dump_stack_lvl+0x100/0x190 [ 171.530423][ T8014] should_fail_ex.cold+0x5/0xa [ 171.530451][ T8014] should_failslab+0xc2/0x120 [ 171.530476][ T8014] kmem_cache_alloc_lru_noprof+0x8e/0x7d0 [ 171.530503][ T8014] ? __d_alloc+0x34/0xa80 [ 171.530545][ T8014] ? __d_alloc+0x34/0xa80 [ 171.530565][ T8014] __d_alloc+0x34/0xa80 [ 171.530585][ T8014] ? new_inode+0x15a/0x1c0 [ 171.530603][ T8014] d_alloc_pseudo+0x1c/0xc0 [ 171.530620][ T8014] alloc_file_pseudo+0xcf/0x230 [ 171.530647][ T8014] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 171.530699][ T8014] ? hugetlbfs_get_inode+0x36e/0x6f0 [ 171.530724][ T8014] hugetlb_file_setup+0x2a8/0x5b0 [ 171.530752][ T8014] ksys_mmap_pgoff+0x185/0x5b0 [ 171.530776][ T8014] ? __ia32_sys_mmap_pgoff+0x11/0x1b0 [ 171.530801][ T8014] __do_fast_syscall_32+0xde/0x660 [ 171.530821][ T8014] do_fast_syscall_32+0x32/0x70 [ 171.530839][ T8014] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 171.530860][ T8014] RIP: 0023:0xf7fa5579 [ 171.530873][ T8014] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 171.530889][ T8014] RSP: 002b:00000000f544550c EFLAGS: 00000292 ORIG_RAX: 00000000000000c0 [ 171.530906][ T8014] RAX: ffffffffffffffda RBX: 0000000080000000 RCX: 0000000000ff5000 [ 171.530917][ T8014] RDX: 0000000000000003 RSI: 000000000005c832 RDI: 00000000ffffffff [ 171.530926][ T8014] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 171.530936][ T8014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 171.530946][ T8014] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 171.530967][ T8014] [ 171.914935][ T8020] virt_wifi0 speed is unknown, defaulting to 1000 [ 172.258813][ T8026] A link change request failed with some changes committed already. Interface geneve0 may have been left with an inconsistent configuration, please check. [ 172.390365][ T8029] virt_wifi0 speed is unknown, defaulting to 1000 [ 172.658673][ T8041] netlink: 52 bytes leftover after parsing attributes in process `syz.1.586'. [ 172.762153][ T8048] lo speed is unknown, defaulting to 1000 [ 172.764061][ T8048] lo speed is unknown, defaulting to 1000 [ 172.768839][ T8048] lo speed is unknown, defaulting to 1000 [ 172.775081][ T8048] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 172.776037][ T8049] netlink: 4 bytes leftover after parsing attributes in process `syz.1.586'. [ 172.800487][ T8048] lo speed is unknown, defaulting to 1000 [ 172.803301][ T8048] lo speed is unknown, defaulting to 1000 [ 172.806329][ T8048] lo speed is unknown, defaulting to 1000 [ 172.807142][ T8049] UDF-fs: warning (device sr0): udf_load_vrs: No VRS found [ 172.811735][ T8049] UDF-fs: Scanning with blocksize 2048 failed [ 172.815845][ T8048] lo speed is unknown, defaulting to 1000 [ 172.818443][ T8048] lo speed is unknown, defaulting to 1000 [ 172.845920][ T8049] UDF-fs: warning (device sr0): udf_load_vrs: No VRS found [ 172.848236][ T8049] UDF-fs: Scanning with blocksize 4096 failed [ 173.164731][ T8067] lo speed is unknown, defaulting to 1000 [ 173.688499][ T8076] binder: BINDER_SET_CONTEXT_MGR already set [ 173.692932][ T8076] binder: 8074:8076 ioctl 4018620d 80000040 returned -16 [ 173.867186][ T8079] IPv6: NLM_F_CREATE should be specified when creating new route [ 174.606722][ T24] usb 44-1: device descriptor read/8, error -110 [ 174.694308][ T8095] FAULT_INJECTION: forcing a failure. [ 174.694308][ T8095] name failslab, interval 1, probability 0, space 0, times 0 [ 174.699072][ T8095] CPU: 2 UID: 0 PID: 8095 Comm: syz.0.602 Not tainted syzkaller #0 PREEMPT(full) [ 174.699093][ T8095] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 174.699103][ T8095] Call Trace: [ 174.699109][ T8095] [ 174.699116][ T8095] dump_stack_lvl+0x100/0x190 [ 174.699143][ T8095] should_fail_ex.cold+0x5/0xa [ 174.699166][ T8095] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 174.699190][ T8095] should_failslab+0xc2/0x120 [ 174.699212][ T8095] kmem_cache_alloc_noprof+0x83/0x780 [ 174.699233][ T8095] ? skb_clone+0x190/0x400 [ 174.699257][ T8095] ? skb_clone+0x190/0x400 [ 174.699276][ T8095] skb_clone+0x190/0x400 [ 174.699297][ T8095] netlink_deliver_tap+0xaed/0xcc0 [ 174.699324][ T8095] netlink_unicast+0x70c/0x870 [ 174.699349][ T8095] ? __pfx_netlink_unicast+0x10/0x10 [ 174.699369][ T8095] ? __pfx_inet6_rtm_newroute+0x10/0x10 [ 174.699395][ T8095] netlink_ack+0x655/0xb80 [ 174.699424][ T8095] netlink_rcv_skb+0x333/0x420 [ 174.699445][ T8095] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 174.699468][ T8095] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 174.699498][ T8095] ? netlink_deliver_tap+0x1ae/0xcc0 [ 174.699523][ T8095] netlink_unicast+0x5aa/0x870 [ 174.699548][ T8095] ? __pfx_netlink_unicast+0x10/0x10 [ 174.699577][ T8095] netlink_sendmsg+0x8b0/0xda0 [ 174.699602][ T8095] ? __pfx_netlink_sendmsg+0x10/0x10 [ 174.699626][ T8095] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 174.699646][ T8095] ____sys_sendmsg+0xa54/0xc30 [ 174.699664][ T8095] ? __pfx_____sys_sendmsg+0x10/0x10 [ 174.699689][ T8095] ___sys_sendmsg+0x190/0x1e0 [ 174.699707][ T8095] ? __pfx____sys_sendmsg+0x10/0x10 [ 174.699750][ T8095] __sys_sendmsg+0x170/0x220 [ 174.699771][ T8095] ? __pfx___sys_sendmsg+0x10/0x10 [ 174.699800][ T8095] ? __pfx_ksys_write+0x10/0x10 [ 174.699824][ T8095] __do_fast_syscall_32+0xde/0x660 [ 174.699844][ T8095] do_fast_syscall_32+0x32/0x70 [ 174.699862][ T8095] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 174.699881][ T8095] RIP: 0023:0xf7fa5579 [ 174.699900][ T8095] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 174.699915][ T8095] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 174.699931][ T8095] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000680 [ 174.699941][ T8095] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000000 [ 174.699951][ T8095] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 174.699960][ T8095] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 174.699969][ T8095] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 174.699990][ T8095] [ 174.852370][ T8097] netlink: 4 bytes leftover after parsing attributes in process `syz.0.603'. [ 175.110838][ T24] usb usb44-port1: attempt power cycle [ 175.220125][ T8111] netlink: 'syz.1.607': attribute type 1 has an invalid length. [ 175.254723][ T8111] 8021q: adding VLAN 0 to HW filter on device bond4 [ 175.321381][ T8111] bond4: (slave veth5): Enslaving as an active interface with a down link [ 175.395621][ T8111] netlink: 28 bytes leftover after parsing attributes in process `syz.1.607'. [ 176.134569][ T24] usb usb44-port1: unable to enumerate USB device [ 176.601914][ T8146] netlink: 'syz.3.620': attribute type 1 has an invalid length. [ 176.671485][ T8146] 8021q: adding VLAN 0 to HW filter on device bond2 [ 176.706719][ T8148] bond2: (slave veth5): Enslaving as an active interface with a down link [ 176.714926][ T6071] usb 7-1: new high-speed USB device number 7 using dummy_hcd [ 176.745271][ T8146] netlink: 28 bytes leftover after parsing attributes in process `syz.3.620'. [ 176.874924][ T6071] usb 7-1: Using ep0 maxpacket: 16 [ 176.878975][ T6071] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 176.885080][ T6071] usb 7-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 176.888809][ T6071] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.892120][ T6071] usb 7-1: Product: syz [ 176.893798][ T6071] usb 7-1: Manufacturer: syz [ 176.897084][ T6071] usb 7-1: SerialNumber: syz [ 176.901428][ T6071] usb 7-1: config 0 descriptor?? [ 176.907088][ T6071] em28xx 7-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 176.910773][ T6071] em28xx 7-1:0.0: DVB interface 0 found: bulk [ 177.321241][ T8164] overlayfs: missing 'lowerdir' [ 177.324094][ T8164] FAULT_INJECTION: forcing a failure. [ 177.324094][ T8164] name failslab, interval 1, probability 0, space 0, times 0 [ 177.328382][ T8164] CPU: 1 UID: 0 PID: 8164 Comm: syz.3.625 Not tainted syzkaller #0 PREEMPT(full) [ 177.328401][ T8164] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 177.328408][ T8164] Call Trace: [ 177.328412][ T8164] [ 177.328417][ T8164] dump_stack_lvl+0x100/0x190 [ 177.328436][ T8164] should_fail_ex.cold+0x5/0xa [ 177.328461][ T8164] should_failslab+0xc2/0x120 [ 177.328484][ T8164] __kmalloc_cache_noprof+0x80/0x810 [ 177.328502][ T8164] ? __pfx_number+0x10/0x10 [ 177.328520][ T8164] ? tomoyo_init_log+0x1a0/0x20c0 [ 177.328535][ T8164] ? format_decode+0x1a7/0xcd0 [ 177.328559][ T8164] ? tomoyo_init_log+0x1a0/0x20c0 [ 177.328578][ T8164] ? kasan_save_stack+0x3f/0x50 [ 177.328602][ T8164] tomoyo_init_log+0x1a0/0x20c0 [ 177.328619][ T8164] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 177.328635][ T8164] ? vsnprintf+0x4ee/0x1240 [ 177.328665][ T8164] ? __pfx_tomoyo_init_log+0x10/0x10 [ 177.328685][ T8164] ? tomoyo_profile+0x47/0x60 [ 177.328706][ T8164] ? tomoyo_domain_quota_is_ok+0x367/0x580 [ 177.328721][ T8164] tomoyo_supervisor+0x506/0x1340 [ 177.328741][ T8164] ? __pfx_tomoyo_supervisor+0x10/0x10 [ 177.328769][ T8164] ? tomoyo_encode2+0xfb/0x3c0 [ 177.328792][ T8164] ? tomoyo_realpath_from_path+0x19c/0x690 [ 177.328813][ T8164] ? tomoyo_check_mount_acl+0x5c/0x1b0 [ 177.328835][ T8164] ? tomoyo_check_acl+0x1f7/0x410 [ 177.328855][ T8164] tomoyo_mount_acl+0x580/0x8b0 [ 177.328874][ T8164] ? bpf_ksym_find+0x124/0x1c0 [ 177.328895][ T8164] ? __pfx_tomoyo_mount_acl+0x10/0x10 [ 177.328909][ T8164] ? __kernel_text_address+0xd/0x30 [ 177.328921][ T8164] ? unwind_get_return_address+0x59/0xa0 [ 177.328936][ T8164] ? arch_stack_walk+0xa6/0xf0 [ 177.328963][ T8164] ? tomoyo_domain+0xb2/0x150 [ 177.328972][ T8164] ? tomoyo_profile+0x47/0x60 [ 177.328991][ T8164] tomoyo_mount_permission+0x214/0x460 [ 177.329005][ T8164] ? tomoyo_mount_permission+0x1f6/0x460 [ 177.329021][ T8164] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 177.329044][ T8164] security_sb_mount+0xdd/0x270 [ 177.329057][ T8164] path_mount+0x158/0x23d0 [ 177.329076][ T8164] ? __pfx_path_mount+0x10/0x10 [ 177.329093][ T8164] ? kmem_cache_free+0x143/0x720 [ 177.329104][ T8164] ? strncpy_from_user+0x19d/0x2d0 [ 177.329117][ T8164] ? putname+0xb1/0x110 [ 177.329135][ T8164] ? __ia32_sys_mount+0x292/0x310 [ 177.329150][ T8164] __ia32_sys_mount+0x292/0x310 [ 177.329166][ T8164] ? __pfx___ia32_sys_mount+0x10/0x10 [ 177.329193][ T8164] __do_fast_syscall_32+0xde/0x660 [ 177.329211][ T8164] do_fast_syscall_32+0x32/0x70 [ 177.329229][ T8164] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 177.329244][ T8164] RIP: 0023:0xf701d579 [ 177.329252][ T8164] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 177.329266][ T8164] RSP: 002b:00000000f540d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000015 [ 177.329282][ T8164] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000800 [ 177.329292][ T8164] RDX: 0000000000000000 RSI: 0000000000100002 RDI: 0000000000000000 [ 177.329300][ T8164] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 177.329306][ T8164] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 177.329312][ T8164] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 177.329326][ T8164] [ 177.496623][ T8174] FAULT_INJECTION: forcing a failure. [ 177.496623][ T8174] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 177.496665][ T8174] CPU: 3 UID: 0 PID: 8174 Comm: syz.1.629 Not tainted syzkaller #0 PREEMPT(full) [ 177.496698][ T8174] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 177.496710][ T8174] Call Trace: [ 177.496716][ T8174] [ 177.496722][ T8174] dump_stack_lvl+0x100/0x190 [ 177.496750][ T8174] should_fail_ex.cold+0x5/0xa [ 177.496781][ T8174] _copy_from_user+0x2e/0xd0 [ 177.496805][ T8174] kstrtouint_from_user+0xd6/0x1d0 [ 177.496822][ T8174] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 177.496837][ T8174] ? __lock_acquire+0x4a5/0x2630 [ 177.496865][ T8174] ? lock_acquire+0x17c/0x330 [ 177.496894][ T8174] proc_fail_nth_write+0x83/0x220 [ 177.496918][ T8174] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 177.496948][ T8174] vfs_write+0x2aa/0x1070 [ 177.496970][ T8174] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 177.496995][ T8174] ? __pfx_vfs_write+0x10/0x10 [ 177.497013][ T8174] ? find_held_lock+0x2b/0x80 [ 177.497038][ T8174] ? __fget_files+0x215/0x3d0 [ 177.497064][ T8174] ? __fget_files+0x21f/0x3d0 [ 177.497091][ T8174] ksys_write+0x12a/0x250 [ 177.497112][ T8174] ? __pfx_ksys_write+0x10/0x10 [ 177.497139][ T8174] do_int80_emulation+0x101/0x470 [ 177.497163][ T8174] asm_int80_emulation+0x1a/0x20 [ 177.497180][ T8174] RIP: 0023:0xf720572b [ 177.497194][ T8174] 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 [ 177.497210][ T8174] RSP: 002b:00000000f54bd4bc EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 177.497228][ T8174] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000f54bd5d0 [ 177.497239][ T8174] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 177.497248][ T8174] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 177.497258][ T8174] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 177.497268][ T8174] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 177.497292][ T8174] [ 177.507549][ T6071] em28xx 7-1:0.0: unknown em28xx chip ID (0) [ 177.582129][ T8176] lo speed is unknown, defaulting to 1000 [ 177.624002][ T40] kauditd_printk_skb: 11 callbacks suppressed [ 177.624015][ T40] audit: type=1326 audit(1770759074.910:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8177 comm="syz.1.630" exe="/syz-executor" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf70cd579 code=0x0 [ 177.637094][ T8180] syz.0.627: vmalloc error: size 2147483264, exceeds total pages, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 177.641523][ T8180] CPU: 1 UID: 0 PID: 8180 Comm: syz.0.627 Not tainted syzkaller #0 PREEMPT(full) [ 177.641539][ T8180] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 177.641547][ T8180] Call Trace: [ 177.641552][ T8180] [ 177.641557][ T8180] dump_stack_lvl+0x100/0x190 [ 177.641575][ T8180] warn_alloc.cold+0x95/0x1c1 [ 177.641594][ T8180] ? __pfx_warn_alloc+0x10/0x10 [ 177.641608][ T8180] ? is_bpf_text_address+0x94/0x1a0 [ 177.641619][ T8180] ? kernel_text_address+0x8d/0x100 [ 177.641631][ T8180] ? __kernel_text_address+0xd/0x30 [ 177.641643][ T8180] ? __lock_acquire+0x4a5/0x2630 [ 177.641669][ T8180] __vmalloc_node_range_noprof+0x1252/0x1530 [ 177.641682][ T8180] ? find_held_lock+0x2b/0x80 [ 177.641693][ T8180] ? __might_fault+0xc5/0x140 [ 177.641705][ T8180] ? __might_fault+0xc5/0x140 [ 177.641717][ T8180] ? compat_do_replace+0x1b1/0x7a0 [ 177.641739][ T8180] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 177.641751][ T8180] ? compat_copy_ebt_replace_from_user+0x299/0x3b0 [ 177.641769][ T8180] ? __pfx_compat_copy_ebt_replace_from_user+0x10/0x10 [ 177.641800][ T8180] ? __lock_acquire+0x4a5/0x2630 [ 177.641819][ T8180] ? compat_do_replace+0x1b1/0x7a0 [ 177.641836][ T8180] __vmalloc_node_noprof+0xad/0xf0 [ 177.641847][ T8180] ? compat_do_replace+0x1b1/0x7a0 [ 177.641864][ T8180] compat_do_replace+0x1b1/0x7a0 [ 177.641881][ T8180] ? lock_acquire+0x17c/0x330 [ 177.641896][ T8180] ? __pfx_compat_do_replace+0x10/0x10 [ 177.641915][ T8180] ? rcu_is_watching+0x12/0xc0 [ 177.641933][ T8180] ? bpf_lsm_capable+0x9/0x10 [ 177.641942][ T8180] ? security_capable+0x80/0x260 [ 177.641955][ T8180] do_ebt_set_ctl+0x2f5/0x3f0 [ 177.641972][ T8180] ? __pfx_do_ebt_set_ctl+0x10/0x10 [ 177.641994][ T8180] ? nf_sockopt_find.isra.0+0x222/0x290 [ 177.642013][ T8180] nf_setsockopt+0x8d/0xf0 [ 177.642032][ T8180] ip_setsockopt+0xcb/0xf0 [ 177.642043][ T8180] raw_setsockopt+0x60/0x1b0 [ 177.642054][ T8180] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 177.642073][ T8180] do_sock_setsockopt+0xf3/0x1d0 [ 177.642092][ T8180] __sys_setsockopt+0x119/0x190 [ 177.642108][ T8180] __ia32_sys_setsockopt+0xbc/0x160 [ 177.642122][ T8180] ? __do_fast_syscall_32+0x97/0x660 [ 177.642134][ T8180] ? lockdep_hardirqs_on+0x78/0x100 [ 177.642145][ T8180] __do_fast_syscall_32+0xde/0x660 [ 177.642159][ T8180] do_fast_syscall_32+0x32/0x70 [ 177.642171][ T8180] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 177.642186][ T8180] RIP: 0023:0xf7fa5579 [ 177.642195][ T8180] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 177.642206][ T8180] RSP: 002b:00000000f500150c EFLAGS: 00000292 ORIG_RAX: 000000000000016e [ 177.642217][ T8180] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000000 [ 177.642223][ T8180] RDX: 0000000000000080 RSI: 0000000080000000 RDI: 00000000000000e0 [ 177.642229][ T8180] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 177.642236][ T8180] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 177.642242][ T8180] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 177.642256][ T8180] [ 177.642273][ T8180] Mem-Info: [ 177.761417][ T8180] active_anon:5824 inactive_anon:301 isolated_anon:0 [ 177.761417][ T8180] active_file:8525 inactive_file:32965 isolated_file:0 [ 177.761417][ T8180] unevictable:1768 dirty:228 writeback:0 [ 177.761417][ T8180] slab_reclaimable:9127 slab_unreclaimable:52730 [ 177.761417][ T8180] mapped:25411 shmem:2259 pagetables:1198 [ 177.761417][ T8180] sec_pagetables:311 bounce:0 [ 177.761417][ T8180] kernel_misc_reclaimable:0 [ 177.761417][ T8180] free:45681 free_pcp:19994 free_cma:0 [ 177.779857][ T8180] Node 0 active_anon:0kB inactive_anon:4kB active_file:544kB inactive_file:360kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:172kB dirty:12kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9920kB pagetables:1744kB sec_pagetables:1184kB all_unreclaimable? yes Balloon:0kB [ 177.793896][ T8180] Node 1 active_anon:23296kB inactive_anon:1200kB active_file:33556kB inactive_file:131500kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:101472kB dirty:900kB writeback:0kB shmem:5500kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:2048kB kernel_stack:3700kB pagetables:3048kB sec_pagetables:60kB all_unreclaimable? no Balloon:0kB [ 177.805478][ T8180] Node 0 DMA free:2056kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:544kB local_pcp:184kB free_cma:0kB [ 177.816253][ T8180] lowmem_reserve[]: 0 285 285 285 285 [ 177.818235][ T8180] Node 0 DMA32 free:16532kB boost:2048kB min:15152kB low:18428kB high:21704kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:544kB inactive_file:360kB unevictable:3536kB writepending:12kB zspages:0kB present:1032196kB managed:292552kB mlocked:0kB bounce:0kB free_pcp:15420kB local_pcp:4016kB free_cma:0kB [ 177.830123][ T8180] lowmem_reserve[]: 0 0 0 0 0 [ 177.831667][ T8180] Node 1 DMA32 free:164164kB boost:0kB min:47140kB low:58924kB high:70708kB reserved_highatomic:0KB free_highatomic:0KB active_anon:23428kB inactive_anon:1200kB active_file:33556kB inactive_file:131500kB unevictable:3536kB writepending:944kB zspages:3444kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:64656kB local_pcp:25372kB free_cma:0kB [ 177.843019][ T8180] lowmem_reserve[]: 0 0 0 0 0 [ 177.844536][ T8180] Node 0 DMA: 30*4kB (U) 2*8kB (U) 8*16kB (UM) 6*32kB (U) 1*64kB (M) 0*128kB 0*256kB 1*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 2056kB [ 177.849420][ T8180] Node 0 DMA32: 839*4kB (UME) 305*8kB (UME) 171*16kB (UM) 98*32kB (UME) 14*64kB (UM) 13*128kB (ME) 7*256kB (ME) 1*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 16532kB [ 177.855374][ T8180] Node 1 DMA32: 1719*4kB (UME) 525*8kB (UME) 1014*16kB (UME) 425*32kB (UME) 141*64kB (UME) 256*128kB (UME) 58*256kB (UM) 22*512kB (UM) 24*1024kB (UME) 5*2048kB (UM) 5*4096kB (M) = 164100kB [ 177.861494][ T8180] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 177.864729][ T8180] Node 0 hugepages_total=2 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 177.867963][ T8180] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 177.871204][ T8180] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 177.874600][ T8180] 45010 total pagecache pages [ 177.876207][ T8180] 1285 pages in swap cache [ 177.877822][ T8180] Free swap = 113564kB [ 177.879212][ T8180] Total swap = 124996kB [ 177.880620][ T8180] 524155 pages RAM [ 177.882087][ T8180] 0 pages HighMem/MovableOnly [ 177.883992][ T8180] 210124 pages reserved [ 177.885910][ T8180] 0 pages cma reserved [ 177.913067][ T6071] em28xx 7-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 177.915019][ T982] usb 8-1: new high-speed USB device number 4 using dummy_hcd [ 177.917037][ T6071] em28xx 7-1:0.0: board has no eeprom [ 178.064992][ T982] usb 8-1: Using ep0 maxpacket: 16 [ 178.070238][ T982] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 178.076495][ T982] usb 8-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 178.080189][ T982] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.082994][ T982] usb 8-1: Product: syz [ 178.084358][ T982] usb 8-1: Manufacturer: syz [ 178.086487][ T982] usb 8-1: SerialNumber: syz [ 178.090308][ T982] usb 8-1: config 0 descriptor?? [ 178.093980][ T982] em28xx 8-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 178.097618][ T982] em28xx 8-1:0.0: DVB interface 0 found: bulk [ 178.702751][ T982] em28xx 8-1:0.0: unknown em28xx chip ID (0) [ 178.716957][ T8190] lo speed is unknown, defaulting to 1000 [ 179.018115][ T8140] em28xx 7-1:0.0: writing to i2c device at 0x2 failed (error=-5) [ 179.086879][ T6071] em28xx 7-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 179.090022][ T6071] em28xx 7-1:0.0: dvb set to bulk mode. [ 179.093707][ T53] em28xx 7-1:0.0: Binding DVB extension [ 179.100719][ T6071] usb 7-1: USB disconnect, device number 7 [ 179.103260][ T6071] em28xx 7-1:0.0: Disconnecting em28xx [ 179.132640][ T982] em28xx 8-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 179.136174][ T982] em28xx 8-1:0.0: board has no eeprom [ 179.138727][ T53] em28xx 7-1:0.0: Registering input extension [ 179.146280][ T6071] em28xx 7-1:0.0: Closing input extension [ 179.166434][ T6071] em28xx 7-1:0.0: Freeing device [ 179.204893][ T982] em28xx 8-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 179.208266][ T982] em28xx 8-1:0.0: dvb set to bulk mode. [ 179.214706][ T6033] em28xx 8-1:0.0: Binding DVB extension [ 179.233607][ T982] usb 8-1: USB disconnect, device number 4 [ 179.247223][ T982] em28xx 8-1:0.0: Disconnecting em28xx [ 179.285830][ T6033] em28xx 8-1:0.0: Registering input extension [ 179.287875][ T982] em28xx 8-1:0.0: Closing input extension [ 179.310335][ T982] em28xx 8-1:0.0: Freeing device [ 179.600471][ T8216] netlink: 'syz.2.639': attribute type 1 has an invalid length. [ 179.615499][ T8216] 8021q: adding VLAN 0 to HW filter on device bond3 [ 179.652867][ T8216] bond3: (slave veth3): Enslaving as an active interface with a down link [ 179.695086][ T8216] netlink: 28 bytes leftover after parsing attributes in process `syz.2.639'. [ 179.824165][ T8227] netlink: 12 bytes leftover after parsing attributes in process `syz.3.643'. [ 180.067174][ T8224] lo speed is unknown, defaulting to 1000 [ 180.101417][ T8235] lo speed is unknown, defaulting to 1000 [ 180.939706][ T8245] lo speed is unknown, defaulting to 1000 [ 181.384157][ T8249] FAULT_INJECTION: forcing a failure. [ 181.384157][ T8249] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 181.389250][ T8249] CPU: 2 UID: 0 PID: 8249 Comm: syz.1.647 Not tainted syzkaller #0 PREEMPT(full) [ 181.389266][ T8249] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 181.389273][ T8249] Call Trace: [ 181.389278][ T8249] [ 181.389283][ T8249] dump_stack_lvl+0x100/0x190 [ 181.389302][ T8249] should_fail_ex.cold+0x5/0xa [ 181.389322][ T8249] _copy_from_user+0x2e/0xd0 [ 181.389337][ T8249] memdup_user+0x6b/0xe0 [ 181.389352][ T8249] msr_io+0xea/0x480 [ 181.389368][ T8249] ? __pfx_do_set_msr+0x10/0x10 [ 181.389379][ T8249] ? __pfx_msr_io+0x10/0x10 [ 181.389395][ T8249] ? is_bpf_text_address+0x8a/0x1a0 [ 181.389409][ T8249] kvm_arch_vcpu_ioctl+0xcfa/0x53e0 [ 181.389425][ T8249] ? kvm_arch_vcpu_ioctl+0xcdc/0x53e0 [ 181.389442][ T8249] ? kernel_text_address+0x8d/0x100 [ 181.389454][ T8249] ? __kernel_text_address+0xd/0x30 [ 181.389464][ T8249] ? unwind_get_return_address+0x59/0xa0 [ 181.389481][ T8249] ? __pfx_kvm_arch_vcpu_ioctl+0x10/0x10 [ 181.389504][ T8249] ? __lock_acquire+0x4a5/0x2630 [ 181.389521][ T8249] ? __lock_acquire+0x4a5/0x2630 [ 181.389541][ T8249] ? lock_acquire+0x17c/0x330 [ 181.389558][ T8249] ? __pfx___might_resched+0x10/0x10 [ 181.389569][ T8249] ? rcu_is_watching+0x12/0xc0 [ 181.389580][ T8249] ? trace_contention_end+0xd6/0x110 [ 181.389598][ T8249] ? __mutex_lock+0x26a/0x1b90 [ 181.389611][ T8249] ? kvm_vcpu_ioctl+0x322/0x16d0 [ 181.389625][ T8249] ? __pfx___mutex_lock+0x10/0x10 [ 181.389643][ T8249] ? kasan_quarantine_put+0x104/0x240 [ 181.389656][ T8249] ? lockdep_hardirqs_on+0x78/0x100 [ 181.389670][ T8249] ? kvm_vcpu_ioctl+0x8a0/0x16d0 [ 181.389680][ T8249] kvm_vcpu_ioctl+0x8a0/0x16d0 [ 181.389693][ T8249] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 181.389705][ T8249] ? tomoyo_path_number_perm+0x188/0x580 [ 181.389720][ T8249] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 181.389739][ T8249] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 181.389752][ T8249] ? do_vfs_ioctl+0x226/0x13e0 [ 181.389764][ T8249] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 181.389781][ T8249] kvm_vcpu_compat_ioctl+0x20f/0x3c0 [ 181.389793][ T8249] ? __pfx_kvm_vcpu_compat_ioctl+0x10/0x10 [ 181.389806][ T8249] ? __fget_files+0x21f/0x3d0 [ 181.389822][ T8249] ? __pfx_kvm_vcpu_compat_ioctl+0x10/0x10 [ 181.389834][ T8249] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 181.389848][ T8249] __do_fast_syscall_32+0xde/0x660 [ 181.389862][ T8249] do_fast_syscall_32+0x32/0x70 [ 181.389875][ T8249] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 181.389889][ T8249] RIP: 0023:0xf70cd579 [ 181.389898][ T8249] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 181.389914][ T8249] RSP: 002b:00000000f54bd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 181.389925][ T8249] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000004008ae89 [ 181.389932][ T8249] RDX: 0000000080000040 RSI: 0000000000000000 RDI: 0000000000000000 [ 181.389938][ T8249] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 181.389944][ T8249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 181.389950][ T8249] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 181.389965][ T8249] [ 182.748576][ T8268] overlayfs: upper fs does not support file handles, falling back to index=off. [ 182.872075][ T8276] netlink: 4 bytes leftover after parsing attributes in process `syz.2.657'. [ 182.883260][ T8276] netlink: 4 bytes leftover after parsing attributes in process `syz.2.657'. [ 183.274912][ T72] usb 8-1: new low-speed USB device number 5 using dummy_hcd [ 184.277023][ T72] usb 8-1: unable to get BOS descriptor or descriptor too short [ 184.283455][ T72] usb 8-1: unable to read config index 0 descriptor/start: -71 [ 184.287004][ T72] usb 8-1: can't read configurations, error -71 [ 184.578987][ T8288] lo speed is unknown, defaulting to 1000 [ 185.494927][ T72] usb 8-1: new high-speed USB device number 7 using dummy_hcd [ 185.645148][ T72] usb 8-1: Using ep0 maxpacket: 32 [ 185.648569][ T72] usb 8-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 185.653292][ T72] usb 8-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 185.656365][ T72] usb 8-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 185.658832][ T72] usb 8-1: Product: syz [ 185.660134][ T72] usb 8-1: Manufacturer: syz [ 185.661605][ T72] usb 8-1: SerialNumber: syz [ 185.664317][ T72] usb 8-1: config 0 descriptor?? [ 185.668763][ T8304] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 185.672061][ T72] hub 8-1:0.0: bad descriptor, ignoring hub [ 185.673931][ T72] hub 8-1:0.0: probe with driver hub failed with error -5 [ 185.926006][ T8313] AppArmor: change_hat: Invalid input '0x0000000000000000ñ' [ 185.930232][ T8303] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 185.937902][ T8303] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 185.945010][ T8303] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 185.947934][ T8303] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 186.027694][ T8315] 0x000000000001-0x000000000004 : "" [ 186.030774][ T8315] FAULT_INJECTION: forcing a failure. [ 186.030774][ T8315] name failslab, interval 1, probability 0, space 0, times 0 [ 186.035899][ T8315] CPU: 2 UID: 0 PID: 8315 Comm: syz.2.668 Not tainted syzkaller #0 PREEMPT(full) [ 186.035921][ T8315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 186.035931][ T8315] Call Trace: [ 186.035937][ T8315] [ 186.035943][ T8315] dump_stack_lvl+0x100/0x190 [ 186.035967][ T8315] should_fail_ex.cold+0x5/0xa [ 186.035992][ T8315] should_failslab+0xc2/0x120 [ 186.036015][ T8315] __kmalloc_cache_noprof+0x80/0x810 [ 186.036033][ T8315] ? device_add+0xd3a/0x1950 [ 186.036054][ T8315] ? device_add+0xd3a/0x1950 [ 186.036070][ T8315] device_add+0xd3a/0x1950 [ 186.036089][ T8315] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 186.036106][ T8315] ? lockdep_init_map_type+0x5c/0x250 [ 186.036130][ T8315] ? __pfx_device_add+0x10/0x10 [ 186.036143][ T8315] ? lockdep_init_map_type+0x5c/0x250 [ 186.036167][ T8315] ? __init_waitqueue_head+0xca/0x150 [ 186.036190][ T8315] add_mtd_device+0x9f5/0x1750 [ 186.036215][ T8315] ? __pfx_add_mtd_device+0x10/0x10 [ 186.036238][ T8315] mtd_add_partition+0x30a/0x660 [ 186.036262][ T8315] ? __pfx_mtd_add_partition+0x10/0x10 [ 186.036282][ T8315] ? __might_fault+0xc5/0x140 [ 186.036299][ T8315] ? __might_fault+0xc5/0x140 [ 186.036323][ T8315] mtdchar_blkpg_ioctl+0x207/0x250 [ 186.036346][ T8315] ? __pfx_mtdchar_blkpg_ioctl+0x10/0x10 [ 186.036386][ T8315] mtdchar_compat_ioctl+0x3d6/0x440 [ 186.036409][ T8315] ? find_held_lock+0x2b/0x80 [ 186.036426][ T8315] ? __pfx_mtdchar_compat_ioctl+0x10/0x10 [ 186.036461][ T8315] ? __pfx_mtdchar_compat_ioctl+0x10/0x10 [ 186.036482][ T8315] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 186.036502][ T8315] __do_fast_syscall_32+0xde/0x660 [ 186.036523][ T8315] do_fast_syscall_32+0x32/0x70 [ 186.036540][ T8315] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 186.036555][ T8315] RIP: 0023:0xf6fed579 [ 186.036573][ T8315] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 186.036589][ T8315] RSP: 002b:00000000f53dd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 186.036604][ T8315] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000001269 [ 186.036614][ T8315] RDX: 0000000080000680 RSI: 0000000000000000 RDI: 0000000000000000 [ 186.036623][ T8315] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 186.036631][ T8315] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 186.036637][ T8315] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 186.036658][ T8315] [ 186.037122][ T8315] ------------[ cut here ]------------ [ 186.055191][ T34] usb 8-1: USB disconnect, device number 7 [ 186.170688][ T8315] !list_empty(&mtd->part.node) [ 186.170697][ T8315] WARNING: drivers/mtd/mtdpart.c:37 at release_mtd_partition+0x71/0x90, CPU#2: syz.2.668/8315 [ 186.178031][ T8315] Modules linked in: [ 186.182640][ T8315] CPU: 2 UID: 0 PID: 8315 Comm: syz.2.668 Not tainted syzkaller #0 PREEMPT(full) [ 186.186613][ T8315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 186.190871][ T8315] RIP: 0010:release_mtd_partition+0x71/0x90 [ 186.193347][ T8315] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 1e 48 8b 7b 38 e8 ef 68 e7 fb 48 89 df 5b 5d e9 e5 68 e7 fb e8 d0 e1 89 fb 90 <0f> 0b 90 eb c2 e8 25 40 f3 fb eb db 48 89 ef e8 1b 40 f3 fb eb a5 [ 186.200618][ T8315] RSP: 0000:ffffc90023c279c0 EFLAGS: 00010293 [ 186.203606][ T8315] RAX: 0000000000000000 RBX: ffff8880790e5000 RCX: ffffffff8b72c903 [ 186.206490][ T8315] RDX: ffff8880280c0000 RSI: ffffffff867c8670 RDI: ffff8880790e5000 [ 186.209168][ T8315] RBP: ffff8880790e5650 R08: 0000000000000005 R09: 0000000000000000 [ 186.211892][ T8315] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000 [ 186.214509][ T8315] R13: dffffc0000000000 R14: ffff88804d3d9840 R15: 0000000000000000 [ 186.217365][ T8315] FS: 0000000000000000(0000) GS:ffff8880975c1000(0063) knlGS:00000000f53ddb40 [ 186.220333][ T8315] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 186.222798][ T8315] CR2: 00000000f53bbff4 CR3: 0000000076457000 CR4: 0000000000352ef0 [ 186.225819][ T8315] DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 [ 186.228389][ T8315] DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 186.230984][ T8315] Call Trace: [ 186.232095][ T8315] [ 186.233177][ T8315] mtd_release+0xa0/0xd0 [ 186.234599][ T8315] ? __pfx_mtd_release+0x10/0x10 [ 186.236571][ T8315] device_release+0xa4/0x240 [ 186.238570][ T8315] kobject_put+0x1f7/0x640 [ 186.240100][ T8315] put_device+0x1f/0x30 [ 186.241578][ T8315] add_mtd_device+0x694/0x1750 [ 186.243297][ T8315] ? __pfx_add_mtd_device+0x10/0x10 [ 186.245349][ T8315] mtd_add_partition+0x30a/0x660 [ 186.247179][ T8315] ? __pfx_mtd_add_partition+0x10/0x10 [ 186.249142][ T8315] ? __might_fault+0xc5/0x140 [ 186.250821][ T8315] ? __might_fault+0xc5/0x140 [ 186.252459][ T8315] mtdchar_blkpg_ioctl+0x207/0x250 [ 186.254441][ T8315] ? __pfx_mtdchar_blkpg_ioctl+0x10/0x10 [ 186.256788][ T8315] mtdchar_compat_ioctl+0x3d6/0x440 [ 186.258613][ T8315] ? find_held_lock+0x2b/0x80 [ 186.260183][ T8315] ? __pfx_mtdchar_compat_ioctl+0x10/0x10 [ 186.262024][ T8315] ? __pfx_mtdchar_compat_ioctl+0x10/0x10 [ 186.263906][ T8315] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 186.265853][ T8315] __do_fast_syscall_32+0xde/0x660 [ 186.267634][ T8315] do_fast_syscall_32+0x32/0x70 [ 186.269349][ T8315] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 186.271693][ T8315] RIP: 0023:0xf6fed579 [ 186.273126][ T8315] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 186.279350][ T8315] RSP: 002b:00000000f53dd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 186.282099][ T8315] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000001269 [ 186.284708][ T8315] RDX: 0000000080000680 RSI: 0000000000000000 RDI: 0000000000000000 [ 186.287378][ T8315] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 186.290942][ T8315] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 186.293609][ T8315] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 186.297347][ T8315] [ 186.298481][ T8315] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 186.300833][ T8315] CPU: 2 UID: 0 PID: 8315 Comm: syz.2.668 Not tainted syzkaller #0 PREEMPT(full) [ 186.303731][ T8315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 186.306912][ T8315] Call Trace: [ 186.307989][ T8315] [ 186.308969][ T8315] dump_stack_lvl+0x100/0x190 [ 186.310504][ T8315] vpanic+0x20d/0x630 [ 186.311805][ T8315] panic+0xd1/0xd1 [ 186.313020][ T8315] ? __pfx_panic+0x10/0x10 [ 186.314451][ T8315] ? check_panic_on_warn+0x1f/0x90 [ 186.316132][ T8315] check_panic_on_warn.cold+0x19/0x34 [ 186.317855][ T8315] ? release_mtd_partition+0x71/0x90 [ 186.319622][ T8315] __warn.cold+0x191/0x2f8 [ 186.321051][ T8315] __report_bug+0x296/0x3d0 [ 186.322514][ T8315] ? release_mtd_partition+0x71/0x90 [ 186.324247][ T8315] ? __pfx___report_bug+0x10/0x10 [ 186.325866][ T8315] ? dump_stack_lvl+0x137/0x190 [ 186.327433][ T8315] ? delete_node+0x20a/0x8f0 [ 186.328946][ T8315] ? release_mtd_partition+0x71/0x90 [ 186.330736][ T8315] report_bug+0xb2/0x220 [ 186.332421][ T8315] ? release_mtd_partition+0x71/0x90 [ 186.334506][ T8315] handle_bug+0x166/0x2a0 [ 186.336272][ T8315] exc_invalid_op+0x17/0x50 [ 186.338098][ T8315] asm_exc_invalid_op+0x1a/0x20 [ 186.339838][ T8315] RIP: 0010:release_mtd_partition+0x71/0x90 [ 186.341698][ T8315] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 1e 48 8b 7b 38 e8 ef 68 e7 fb 48 89 df 5b 5d e9 e5 68 e7 fb e8 d0 e1 89 fb 90 <0f> 0b 90 eb c2 e8 25 40 f3 fb eb db 48 89 ef e8 1b 40 f3 fb eb a5 [ 186.348077][ T8315] RSP: 0000:ffffc90023c279c0 EFLAGS: 00010293 [ 186.350078][ T8315] RAX: 0000000000000000 RBX: ffff8880790e5000 RCX: ffffffff8b72c903 [ 186.352668][ T8315] RDX: ffff8880280c0000 RSI: ffffffff867c8670 RDI: ffff8880790e5000 [ 186.355235][ T8315] RBP: ffff8880790e5650 R08: 0000000000000005 R09: 0000000000000000 [ 186.357731][ T8315] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000 [ 186.360282][ T8315] R13: dffffc0000000000 R14: ffff88804d3d9840 R15: 0000000000000000 [ 186.362784][ T8315] ? delete_node+0x2f3/0x8f0 [ 186.364311][ T8315] ? release_mtd_partition+0x70/0x90 [ 186.366031][ T8315] mtd_release+0xa0/0xd0 [ 186.367415][ T8315] ? __pfx_mtd_release+0x10/0x10 [ 186.369096][ T8315] device_release+0xa4/0x240 [ 186.370613][ T8315] kobject_put+0x1f7/0x640 [ 186.372044][ T8315] put_device+0x1f/0x30 [ 186.373383][ T8315] add_mtd_device+0x694/0x1750 [ 186.374936][ T8315] ? __pfx_add_mtd_device+0x10/0x10 [ 186.376596][ T8315] mtd_add_partition+0x30a/0x660 [ 186.378182][ T8315] ? __pfx_mtd_add_partition+0x10/0x10 [ 186.379971][ T8315] ? __might_fault+0xc5/0x140 [ 186.381469][ T8315] ? __might_fault+0xc5/0x140 [ 186.383009][ T8315] mtdchar_blkpg_ioctl+0x207/0x250 [ 186.384651][ T8315] ? __pfx_mtdchar_blkpg_ioctl+0x10/0x10 [ 186.386456][ T8315] mtdchar_compat_ioctl+0x3d6/0x440 [ 186.388132][ T8315] ? find_held_lock+0x2b/0x80 [ 186.389684][ T8315] ? __pfx_mtdchar_compat_ioctl+0x10/0x10 [ 186.391544][ T8315] ? __pfx_mtdchar_compat_ioctl+0x10/0x10 [ 186.393362][ T8315] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 186.395105][ T8315] __do_fast_syscall_32+0xde/0x660 [ 186.396739][ T8315] do_fast_syscall_32+0x32/0x70 [ 186.398290][ T8315] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 186.400336][ T8315] RIP: 0023:0xf6fed579 [ 186.401650][ T8315] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 186.407570][ T8315] RSP: 002b:00000000f53dd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 186.410208][ T8315] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000001269 [ 186.412671][ T8315] RDX: 0000000080000680 RSI: 0000000000000000 RDI: 0000000000000000 [ 186.415174][ T8315] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 186.417712][ T8315] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 186.420060][ T8315] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 186.422571][ T8315] [ 186.424276][ T8315] Kernel Offset: disabled [ 186.425663][ T8315] Rebooting in 86400 seconds..