last executing test programs: 4m20.402904504s ago: executing program 2 (id=2057): socket$nl_netfilter(0x10, 0x3, 0xc) fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180), 0x2, 0x3) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x102}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0xfffffffe}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bind$netlink(0xffffffffffffffff, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r3, &(0x7f0000000340)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, 0x0, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000200), 0x4) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="5c00000002010104000000000000000002001000240002801400018008000100e000000108000200e00000010c000280050001"], 0x5c}, 0x1, 0x0, 0x0, 0x4800}, 0x4000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r4 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000002c0)='blkio.throttle.write_iops_device\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f00000000c0)=ANY=[], 0x6a) socket$nl_route(0x10, 0x3, 0x0) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000005000000000000000000000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0xf, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff2f}, 0x94) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r5, 0xe0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001440)={r5, 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) 4m16.342719131s ago: executing program 2 (id=2066): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000000480)=""/74, 0x0, 0xdddd1000}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x0, 0x0, 0x0, &(0x7f0000000340)=""/185, &(0x7f0000000140)=""/92}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@my=0x1}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb"], 0x0, 0x1a, 0x0, 0x6}, 0x28) connect$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)=""/51, 0x0, &(0x7f0000000500)=""/4092}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000440)=0x8101) 4m13.323841326s ago: executing program 2 (id=2072): openat$dma_heap(0xffffffffffffff9c, 0x0, 0x42300, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0x19, 0x0, 0x0) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000000180)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) syz_clone(0x1000, 0x0, 0x0, 0x0, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/diskstats\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="50000000100001060100000000000000000000006400000000000000000000000c00030076786c616e300000240012800c00010076786c616e00000014000280050019000100"], 0x50}}, 0x24000000) 4m11.387517873s ago: executing program 2 (id=2075): r0 = openat$ublk_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, 0x0) r4 = syz_ublk_add_dev(r1, r2, r3, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, r0, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x48, &(0x7f0000000500)=@new_dev={0x1, 0x4}}}, &(0x7f0000000300)) syz_io_uring_submit$UBLK(r2, r3, 0x0, &(0x7f0000000600)=@ublk_set_params_sqe={0x2e, 0x0, 0x0, r0, 0xc0207508, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {r4, 0xffff, 0x30, &(0x7f0000000680)={0x30, 0x1, {0x0, 0x9, 0xc, 0xc, 0x9, 0x8}}}}) io_uring_enter(r1, 0x1, 0x1, 0x1, 0x0, 0x0) syz_open_dev$ublk_chdev(&(0x7f0000002000), r4, 0x2) nanosleep(&(0x7f0000001a00)={0x5}, &(0x7f0000001a40)) getpid() io_uring_enter(r1, 0x1, 0x1, 0x1, 0x0, 0x0) syz_io_uring_complete(r2, r3) nanosleep(&(0x7f0000001a80)={0x5}, &(0x7f0000001ac0)) r5 = syz_open_dev$ublk_bdev(&(0x7f0000003000), r4, 0x0) pread64$ublk_bdev(r5, &(0x7f0000005000)=""/4096, 0x1000, 0x0) 4m9.262842742s ago: executing program 2 (id=2078): creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x8400, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x228000, 0x0, 0x9, 0x8}}, 0x50) syz_fuse_handle_req(r0, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20, 0x0, 0x0, {0x0, 0x18}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xa6c81, 0xc0) writev(r2, &(0x7f0000000400)=[{&(0x7f0000001580)="03a30aa8", 0x4}], 0x20) syz_fuse_handle_req(r0, &(0x7f00000041c0)="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", 0x2000, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x40, 0x0, 0x8001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 4m6.908099879s ago: executing program 2 (id=2081): r0 = openat$ublk_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r5 = syz_ublk_add_dev(r1, r2, r3, r4, &(0x7f0000000200)={0x2e, 0x0, 0x0, r0, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x48, &(0x7f0000000500)=@new_dev={0x1, 0x4}}}, &(0x7f0000000300)=0x0) syz_io_uring_submit$UBLK(r2, r3, r4, &(0x7f0000000600)=@ublk_set_params_sqe={0x2e, 0x0, 0x0, r0, 0xc0207508, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {r5, 0xffff, 0x30, &(0x7f0000000680)={0x30, 0x1, {0x0, 0x9, 0xc, 0xc, 0x9, 0x8}}}}) io_uring_enter(r1, 0x1, 0x1, 0x1, 0x0, 0x0) syz_io_uring_complete(r2, r3) r7 = syz_open_dev$ublk_chdev(&(0x7f0000002000), r5, 0x2) syz_ublk_setup_queues(r7, r6, &(0x7f0000000700), &(0x7f0000000800), 0x1, &(0x7f0000000900)={0x2e, 0x0, 0x0, r7, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, '\x00', {0x0, 0x0, 0x0, &(0x7f0000000a00)=@buf_4k}}, &(0x7f0000000b00)) nanosleep(0x0, &(0x7f0000001a40)) r8 = getpid() syz_io_uring_submit$UBLK(r2, r3, r4, &(0x7f0000000c00)=@ublk_start_dev_sqe={0x2e, 0x0, 0x0, r0, 0xc0207506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {r5, 0xffff, 0x0, 0x0, r8}}) io_uring_enter(r1, 0x1, 0x1, 0x1, 0x0, 0x0) pread64$ublk_bdev(0xffffffffffffffff, &(0x7f0000005000)=""/4096, 0x1000, 0x0) syz_io_uring_submit$UBLK(r2, r3, r4, &(0x7f0000000f00)=@ublk_stop_dev_sqe={0x2e, 0x0, 0x0, r0, 0xc0207507, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {r5}}) 3m51.767290758s ago: executing program 32 (id=2081): r0 = openat$ublk_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r5 = syz_ublk_add_dev(r1, r2, r3, r4, &(0x7f0000000200)={0x2e, 0x0, 0x0, r0, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x48, &(0x7f0000000500)=@new_dev={0x1, 0x4}}}, &(0x7f0000000300)=0x0) syz_io_uring_submit$UBLK(r2, r3, r4, &(0x7f0000000600)=@ublk_set_params_sqe={0x2e, 0x0, 0x0, r0, 0xc0207508, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {r5, 0xffff, 0x30, &(0x7f0000000680)={0x30, 0x1, {0x0, 0x9, 0xc, 0xc, 0x9, 0x8}}}}) io_uring_enter(r1, 0x1, 0x1, 0x1, 0x0, 0x0) syz_io_uring_complete(r2, r3) r7 = syz_open_dev$ublk_chdev(&(0x7f0000002000), r5, 0x2) syz_ublk_setup_queues(r7, r6, &(0x7f0000000700), &(0x7f0000000800), 0x1, &(0x7f0000000900)={0x2e, 0x0, 0x0, r7, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, '\x00', {0x0, 0x0, 0x0, &(0x7f0000000a00)=@buf_4k}}, &(0x7f0000000b00)) nanosleep(0x0, &(0x7f0000001a40)) r8 = getpid() syz_io_uring_submit$UBLK(r2, r3, r4, &(0x7f0000000c00)=@ublk_start_dev_sqe={0x2e, 0x0, 0x0, r0, 0xc0207506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {r5, 0xffff, 0x0, 0x0, r8}}) io_uring_enter(r1, 0x1, 0x1, 0x1, 0x0, 0x0) pread64$ublk_bdev(0xffffffffffffffff, &(0x7f0000005000)=""/4096, 0x1000, 0x0) syz_io_uring_submit$UBLK(r2, r3, r4, &(0x7f0000000f00)=@ublk_stop_dev_sqe={0x2e, 0x0, 0x0, r0, 0xc0207507, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {r5}}) 10.156399744s ago: executing program 0 (id=2802): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5ce000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x4c, 0x0, 0x2, 0x101, 0x0, 0x0, {0xa}, [@CTA_EXPECT_MASTER={0x4}, @CTA_EXPECT_MASK={0x4}, @CTA_EXPECT_TUPLE={0x30, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @empty}}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20008004}, 0x4) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000200)={@private0, 0x800, 0x0, 0x1, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000000c0)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x800, 0x0, 0x103, 0x1}, 0x20) unshare(0x6a040000) r5 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r5, 0x0) sendto$packet(r5, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, 0x1, 0x1, 0x0, 0x0}, 0x14) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='net/route\x00') 8.728380273s ago: executing program 0 (id=2803): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) sched_setscheduler(0x0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x2, 0x200, @loopback, 0x7}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300)="a6", 0x1, 0x24000045, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20600) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000018c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x9, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) 6.11460943s ago: executing program 1 (id=2815): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, 0x0, 0x4b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000180)=@x86={0x9, 0x7, 0xc1, 0x0, 0x1, 0x40, 0x6, 0x4, 0x7, 0xd1, 0x7, 0xc, 0x0, 0xae2, 0x8, 0x1, 0x2, 0x7, 0x81, '\x00', 0xff, 0x7}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 4.735211824s ago: executing program 1 (id=2818): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000000c0)={r0, r2, 0x16, 0x0, @void}, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x2b0, 0x0, 0x268, 0x33a, 0x258, 0x268, 0x390, 0x460, 0x460, 0x390, 0x460, 0xc, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0, 0xd8000000, {0x9402}}, @common=@inet=@TCPMSS={0x28}}, {{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x310) 4.103418406s ago: executing program 1 (id=2820): write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x0, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xfa97, 0xa2b9, 0x6, 0x7, 0xe1, 0x6, 0xfc000000, 0x403, 0xbbf, 0x3, 0xfffffffd, 0x101c0, 0xd, 0x0, 0x0, 0x6, 0x4, 0x100002, 0xc3, 0x5d6, 0x8001, 0x8a, 0x79, 0x2, 0x10080, 0x2, 0x91, 0x129, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0x0, 0x2, 0x6, 0x2, 0x1000000, 0x489, 0x7ff, 0x4, 0x4007f, 0xffffffff, 0x6, 0x4], [0x9, 0x3, 0x6, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000006f, 0x7ff, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x4, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x4, 0x46, 0xf1, 0x7, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x1fc, 0x1, 0x7fff, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0xa0, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x2, 0x2e6bf783, 0x80000001, 0x5, 0x2, 0x48d, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x9, 0x41, 0x6, 0xee4b, 0x2000004, 0x1, 0x10, 0x5, 0x9, 0x5, 0x0, 0x9, 0x3, 0xc7, 0xfff, 0x100008, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0x3, 0x10010, 0x7, 0xdd81, 0x4, 0x7f, 0x9d27, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x28, 0x5, 0xd500, 0x8, 0x5, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0xff, 0x1005, 0x10000001, 0x7, 0x21, 0x4000009, 0x81, 0x7, 0x9d87, 0x8, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xe, 0x408, 0x274, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x4, 0xdab, 0x5, 0x8, 0x13fff, 0x1, 0x9]}, 0x45c) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x4000000) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000380)={0x30, 0x2, 0x9, 0x101, 0x0, 0x0, {0x1, 0x0, 0x1}, [@NFCTH_TUPLE={0x4}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x1a}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x15}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0xb}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x80) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x4, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = dup(r4) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 4.103018525s ago: executing program 5 (id=2821): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000004c0)=0x2a, 0x4) 3.846778477s ago: executing program 5 (id=2823): r0 = socket(0x2, 0x3, 0xff) sendmmsg$inet(r0, &(0x7f0000005a00)=[{{&(0x7f0000000240)={0x2, 0x4e23, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000007"], 0x18}}], 0x1, 0xc050) 3.720545771s ago: executing program 5 (id=2824): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff02040000ffffffffffffffff1f2be82db1af0000000000", 0x18) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback, 0x3}, 0x31) sendmmsg$inet6(r3, &(0x7f0000002940), 0x40000000000017d, 0x888) 3.672664557s ago: executing program 4 (id=2825): bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x50) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)=@base={0x5, 0x4, 0xc, 0xc, 0x0, 0x1}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000c00)={0x6, 0xc, &(0x7f0000000ac0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x3}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x320e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x50) 3.629634438s ago: executing program 3 (id=2826): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, 0x4, 0x1, 0x801, 0x0, 0x0, {0x2, 0x0, 0x4}}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000) 3.559252735s ago: executing program 0 (id=2827): openat(0xffffffffffffff9c, 0x0, 0x402, 0x40) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file2', [], 0xa, "df1a0fac810e938a87ff6a24a448b7e137c584c2b70b03949446bd65ba8e7b90ad554b9ca03316c415aa28f9d8e6b00e3f40b649c17e17b5576fd19beb"}, 0x48) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_clone(0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4a4400, 0x21) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x1, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000780)={0x6, 0x4, &(0x7f00000006c0)=ANY=[], &(0x7f00000005c0)='GPL\x00'}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0) syz_emit_ethernet(0x1e, 0x0, 0x0) read$msr(r3, &(0x7f0000032680)=""/102392, 0x18ff8) r5 = syz_open_dev$tty1(0xc, 0x4, 0x4) write$UHID_INPUT(r5, &(0x7f0000001980)={0x9, {"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0x1061}}, 0x1006) 3.507128932s ago: executing program 4 (id=2828): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x1ffffc, 0xb66, &(0x7f0000006680)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_open_dev$mouse(&(0x7f0000000800), 0x3b77, 0x109202) syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), 0xffffffffffffffff) r3 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000040)='asymmetric\x00', 0x0, &(0x7f0000000200)="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", 0x559, r3) 3.10135484s ago: executing program 3 (id=2829): syz_emit_ethernet(0x36, &(0x7f0000001180)={@local, @multicast, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "6410a6", 0x0, 0x0, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}, @local}}}}, 0x0) 2.950244082s ago: executing program 3 (id=2830): r0 = syz_open_dev$usbmon(&(0x7f0000000580), 0x9, 0x0) ioctl$MON_IOCQ_RING_SIZE(r0, 0x9205) 2.742769751s ago: executing program 3 (id=2831): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x2, 0xfffffffc, @empty, 0x80000001}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000200)=0x6, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x20000845, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) r1 = dup(r0) sendto$packet(r1, &(0x7f0000000400), 0x5b5ffb81, 0x24005010, 0x0, 0x0) connect$unix(r1, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 2.724672539s ago: executing program 5 (id=2832): ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="02098b1802"], 0x10}}, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'bridge0\x00'}, @IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x50}}, 0x0) unshare(0x28000600) socket$packet(0x11, 0x3, 0x300) r4 = syz_open_dev$mouse(0x0, 0x34, 0x901000) getsockopt$inet6_int(r4, 0x29, 0xd0, &(0x7f0000000200), &(0x7f00000002c0)=0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa, r5}]}, 0x28}}, 0x0) syz_emit_ethernet(0x35, &(0x7f0000000640)=ANY=[@ANYBLOB="0180c2000000020000000001002742420300"], 0x0) 2.063893438s ago: executing program 1 (id=2833): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000013c0)={r0, &(0x7f0000001380)}, 0x20) 1.966526027s ago: executing program 4 (id=2834): mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) ioctl$FS_IOC_GETFSLABEL(r0, 0x800452d3, 0x0) 1.879201058s ago: executing program 3 (id=2835): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0006}]}) io_setup(0x202, &(0x7f0000000200)) 1.878874543s ago: executing program 1 (id=2836): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000040)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) r3 = openat$ppp(0xffffffffffffff9c, 0x0, 0x88802, 0x0) sysinfo(&(0x7f00000002c0)=""/112) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=@ipv6_newnexthop={0x1c, 0x68, 0x5fb9a818fb7378e9, 0x0, 0x0, {}, [@NHA_FDB={0x4}]}, 0x1c}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=@newnexthop={0x28, 0x68, 0x1, 0x2, 0x7ffffffc, {0x0, 0x0, 0x6}, [@NHA_GROUP={0xc, 0x2, [{0x1, 0x5}]}, @NHA_FDB={0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x24008000}, 0x4000) r6 = dup(r4) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000002, 0x30, r3, 0xdb464000) ioctl$TIOCL_SETSEL(r6, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x7, 0x0, 0xd6e}}) openat$fuse(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) fstat(r6, &(0x7f0000000380)) r7 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="9feb0100180000000000000040000000400000000200000000000000000000060400000000000000000000010500000008000000000000000000000300000000020000000200000004000000000000000000000b"], 0x0, 0x5a}, 0x28) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r7, 0x1, 0x4}, 0x50) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000200)=[{0x6, 0xf5, 0xe, 0x7ffffffe}]}) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$netlink(r8, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfc, 0x400000}, 0xc) 1.68421066s ago: executing program 4 (id=2837): openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x6, &(0x7f00000003c0)=ANY=[@ANYBLOB=',cachetag=wfdno,nodevmap,noxattr,cache=loose,version=9p2000,msize=0x0000000000000003,']) 1.555545791s ago: executing program 4 (id=2838): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f00000000c0)={0x11, 0x18, r1, 0x1, 0x83, 0x6, @multicast}, 0x14) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x0, 0x0, 0xffffffff}, 0x1c) 1.167119246s ago: executing program 5 (id=2839): mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9, 0x32, 0xffffffffffffffff, 0x34d4c000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000080)=0x632, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x20040800, &(0x7f0000000180)={0xa, 0x4e24, 0x8041, @ipv4={'\x00', '\xff\xff', @local}, 0x627bcafb}, 0x1c) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f0000000040)=0x5, 0x4) recvmmsg(r0, &(0x7f0000003000)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)=""/4110, 0x100e}, 0x7ffffffe}], 0x1, 0x40002000, 0x0) 621.260775ms ago: executing program 3 (id=2840): r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000440), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000000)={0x3a, 'syz0', 0x3a, 'M', 0x3a, 0x3, 0x3a, '\x00\x00\x00\x00\x00\x00\x00', 0x3a, '\xd0&Ql\f\x04@;/\xd4\x11\x00?\x94+\xb4wh\x17gx\xe3\x14E\xec\xaa\x00\x00\x00\x00', 0x3a, './file0'}, 0x4c) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x100000a, 0x4082172, 0xffffffffffffffff, 0xfffff000) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000005000/0x4000)=nil) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000180)=@getchain={0x24, 0x11, 0x839, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, {0x1, 0x2}, {0xd, 0x10}, {0x1, 0xa}}}, 0x24}, 0x1, 0x0, 0x0, 0x84}, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e) ioctl$LOOP_CONFIGURE(r3, 0x4c0a, &(0x7f0000000080)={r4, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2c4d03d81a8ca55ba139c01802c4dae4162e43ac65b7ad33", [0x8, 0x5]}}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 491.782663ms ago: executing program 5 (id=2841): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)) ioctl$EVIOCGRAB(r0, 0x40044590, 0x0) 422.826619ms ago: executing program 4 (id=2842): r0 = socket(0x1e, 0x4, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r4 = timerfd_create(0x0, 0x0) timerfd_gettime(r4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000100)=@req={0x3fc, 0x0, 0x0, 0x6}, 0x10) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f00000029c0)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r5, 0x0, 0x0, 0x120, 0x0) syz_genetlink_get_family_id$nl80211(0x0, r5) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000014}, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x400000a) r6 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r6, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) mmap(&(0x7f0000d61000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000d62000/0x3000)=nil, 0x3000, 0x0, 0x1, 0x10000) 393.523617ms ago: executing program 0 (id=2843): r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) read$FUSE(r0, &(0x7f0000004500)={0x2020}, 0x2020) 239.327193ms ago: executing program 0 (id=2844): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xc, 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="850000002200000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r0, 0x0, 0xcc0, 0xfffffffffffffde6, &(0x7f00000001c0)="348b0d151f8218e3c73697e4080049c416b90900000093881cfc5e8b99007f8b9900", 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 94.422656ms ago: executing program 0 (id=2845): ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl(0xffffffffffffffff, 0xc138fd05, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480), 0x22401, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SET_MSR_FILTER(r1, 0x4188aec6, &(0x7f0000003e80)={0x1, [{0x2, 0x4fd0, 0x6, &(0x7f00000004c0)="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"}, {0x1, 0x0, 0x4, 0x0}, {0x2, 0x0, 0x9, 0x0}, {0x3, 0x0, 0x2, 0x0}, {0x2, 0x0, 0xe, 0x0}, {0x1, 0x0, 0x8, 0x0}, {0x0, 0x0, 0x7fff, 0x0}, {0x2, 0x0, 0x6aa7, 0x0}, {0x2, 0x0, 0x1, 0x0}, {0x3, 0x0, 0x6e58, 0x0}, {0x2, 0x0, 0x101, 0x0}, {0x3, 0x0, 0x1000, 0x0}, {0x2, 0x0, 0x6, 0x0}, {0x2, 0x0, 0xa, 0x0}, {0x1, 0x0, 0x7, 0x0}, {0x3, 0x0, 0xaaa8, 0x0}]}) 0s ago: executing program 1 (id=2846): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x2}, 0x1c) syz_emit_ethernet(0x19, &(0x7f0000000080)={@random="3d21eb1dce0d", @multicast, @val={@val={0x88a8, 0x0, 0x0, 0x1}, {0x88a8, 0x3}}, {@llc_tr={0x8100, {@llc={0xf4, 0xff, 'f'}}}}}, 0x0) kernel console output (not intermixed with test programs): : Reported pmtu 68 too low, using default minimum of 512 [ 630.180195][T12113] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 630.180673][T12113] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 630.181159][T12113] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 630.181590][T12113] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 630.182019][T12113] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 630.182451][T12113] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 630.562701][T12135] fuse: Bad value for 'rootmode' [ 633.555032][T12162] netlink: 76 bytes leftover after parsing attributes in process `syz.1.1766'. [ 633.595567][T12162] netlink: 52 bytes leftover after parsing attributes in process `syz.1.1766'. [ 633.893990][ T5737] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 633.912326][ T5737] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 634.319792][ T5737] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 634.454713][T12179] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1770'. [ 634.454744][T12179] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1770'. [ 634.454758][T12179] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1770'. [ 634.455412][T12179] netlink: 36 bytes leftover after parsing attributes in process `syz.1.1770'. [ 635.072363][T12169] ceph: No mds server is up or the cluster is laggy [ 635.159351][T12181] netlink: 40 bytes leftover after parsing attributes in process `syz.3.1763'. [ 635.320275][ T5737] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 636.171332][T12185] fuse: Bad value for 'rootmode' [ 636.677453][ T5709] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 636.737573][T12189] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(10) [ 636.737601][T12189] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 636.741467][T12189] vhci_hcd vhci_hcd.0: Device attached [ 636.743520][T12190] vhci_hcd: connection closed [ 636.769470][ T6103] vhci_hcd vhci_hcd.0: stop threads [ 636.769502][ T6103] vhci_hcd vhci_hcd.0: release socket [ 636.769518][ T6103] vhci_hcd vhci_hcd.0: disconnect device [ 637.015039][T12192] sctp_transport_update_pmtu: 176 callbacks suppressed [ 637.015085][T12192] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 637.019244][T12192] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 637.019353][T12192] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 637.022302][T12192] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 637.035845][T12192] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 637.035940][T12192] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 637.038008][T12192] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 637.040326][T12192] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 637.042458][T12192] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 637.044858][T12192] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 640.206340][T12209] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1777'. [ 640.206443][T12209] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1777'. [ 640.206471][T12209] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1777'. [ 640.208114][T12209] netlink: 36 bytes leftover after parsing attributes in process `syz.1.1777'. [ 642.397819][T12216] netlink: 76 bytes leftover after parsing attributes in process `syz.0.1780'. [ 642.532967][T12218] netlink: 52 bytes leftover after parsing attributes in process `syz.0.1780'. [ 642.555941][T12211] sctp_transport_update_pmtu: 175 callbacks suppressed [ 642.555956][T12211] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 642.700605][T12211] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 642.700922][T12211] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 642.701172][T12211] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 642.704808][T12211] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 642.705243][T12211] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 642.762333][T12211] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 642.762895][T12211] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 642.763153][T12211] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 642.763406][T12211] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 643.200854][T12234] netlink: 52 bytes leftover after parsing attributes in process `syz.0.1783'. [ 643.692522][ T31] audit: type=1400 audit(1789088718.121:392): avc: denied { map } for pid=12237 comm="syz.2.1787" path="socket:[64528]" dev="sockfs" ino=64528 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 646.093555][T12253] batman_adv: batadv0: Adding interface: syzkaller0 [ 646.093575][T12253] batman_adv: batadv0: The MTU of interface syzkaller0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 646.093603][T12253] batman_adv: batadv0: Interface activated: syzkaller0 [ 646.158800][T12252] batman_adv: batadv0: Interface deactivated: syzkaller0 [ 646.221658][T12252] batman_adv: batadv0: Removing interface: syzkaller0 [ 646.517435][T12261] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1791'. [ 646.517535][T12261] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1791'. [ 646.517564][T12261] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1791'. [ 646.519243][T12261] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1791'. [ 646.910359][T12262] syzkaller0: entered promiscuous mode [ 646.910381][T12262] syzkaller0: entered allmulticast mode [ 646.928434][T12262] sch_tbf: burst 255 is lower than device syzkaller0 mtu (1514) ! [ 647.130330][T12266] netlink: 76 bytes leftover after parsing attributes in process `syz.0.1793'. [ 647.382339][T12265] netlink: 52 bytes leftover after parsing attributes in process `syz.0.1793'. [ 647.460062][T12274] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1794'. [ 648.146432][T12276] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1790'. [ 650.247811][T12272] sctp_transport_update_pmtu: 105 callbacks suppressed [ 650.247827][T12272] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 650.248115][T12272] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 650.248375][T12272] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 650.248774][T12272] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 650.250039][T12272] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 650.250386][T12272] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 650.250680][T12272] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 650.251001][T12272] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 650.251315][T12272] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 650.251609][T12272] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 651.334927][ T25] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 651.663939][ T25] usb 5-1: Using ep0 maxpacket: 32 [ 651.664829][ T25] usb 5-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 651.696017][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 651.696065][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 651.696751][ T25] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 651.847125][ T25] usb 5-1: config 0 descriptor?? [ 651.956215][ T25] hub 5-1:0.0: USB hub found [ 652.297310][ T25] hub 5-1:0.0: config failed, can't read hub descriptor (err -22) [ 652.433442][ T25] usbhid 5-1:0.0: can't add hid device: -71 [ 652.434141][ T25] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 652.842899][ T25] usb 5-1: USB disconnect, device number 29 [ 656.328970][T12327] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1805'. [ 656.329070][T12327] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1805'. [ 656.329099][T12327] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1805'. [ 656.330320][T12327] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1805'. [ 658.032329][T12332] sctp_transport_update_pmtu: 163 callbacks suppressed [ 658.032384][T12332] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 658.034436][T12332] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 658.034989][T12332] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 658.035475][T12332] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 658.078906][T12332] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 658.080620][T12332] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 658.082524][T12332] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 658.084356][T12332] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 658.117806][T12332] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 658.120478][T12332] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 658.154574][ T5737] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 658.534727][ T5737] usb 3-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 658.535702][ T5737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 658.598480][ T5737] usb 3-1: config 0 descriptor?? [ 658.723667][ T5737] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 659.567590][T12339] netlink: 52 bytes leftover after parsing attributes in process `syz.1.1810'. [ 661.137786][ T5737] usb 3-1: USB disconnect, device number 22 [ 661.683975][ T5709] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 661.917481][ T5709] usb 5-1: Using ep0 maxpacket: 32 [ 661.982075][ T5709] usb 5-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 662.017240][ T5709] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 662.017353][ T5709] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 662.017839][ T5709] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 662.197677][ T5709] usb 5-1: config 0 descriptor?? [ 662.313155][ T5709] hub 5-1:0.0: USB hub found [ 662.593439][ T5709] hub 5-1:0.0: config failed, can't read hub descriptor (err -22) [ 663.038331][T12363] sctp_transport_update_pmtu: 261 callbacks suppressed [ 663.038358][T12363] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 663.038381][T12363] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 663.045454][T12363] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 663.051561][T12363] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 663.057486][T12363] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 663.059521][T12363] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 663.065627][T12363] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 663.065658][T12363] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 663.219307][T12363] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 663.219376][T12363] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 663.235395][ T5709] usbhid 5-1:0.0: can't add hid device: -71 [ 663.235500][ T5709] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 664.035215][ T5709] usb 5-1: USB disconnect, device number 30 [ 664.446195][T12380] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1818'. [ 664.446287][T12380] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1818'. [ 664.446318][T12380] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1818'. [ 664.447564][T12380] netlink: 36 bytes leftover after parsing attributes in process `syz.4.1818'. [ 669.145635][T12406] sctp_transport_update_pmtu: 162 callbacks suppressed [ 669.145707][T12406] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 669.147065][T12406] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 669.148663][T12406] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 669.149897][T12406] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 669.157177][T12406] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 669.158653][T12406] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 669.160097][T12406] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 669.161182][T12406] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 669.162621][T12406] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 669.164463][T12406] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 669.231000][ T5602] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 669.406541][ T5602] usb 1-1: Using ep0 maxpacket: 32 [ 669.417377][ T5602] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 669.472241][ T5602] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 669.472334][ T5602] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 669.472439][ T5602] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 669.542341][ T5602] usb 1-1: config 0 descriptor?? [ 669.574303][ T5602] hub 1-1:0.0: USB hub found [ 669.972485][ T5602] hub 1-1:0.0: 1 port detected [ 671.110520][ T5769] hub 1-1:0.0: activate --> -90 [ 671.454018][ T25] usb 5-1: new high-speed USB device number 31 using dummy_hcd [ 671.844036][ T25] usb 5-1: Using ep0 maxpacket: 32 [ 671.846168][ T25] usb 5-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 671.926141][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 671.926289][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 671.926415][ T25] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 671.964766][ T5709] usb 1-1: USB disconnect, device number 34 [ 671.985302][ T25] usb 5-1: config 0 descriptor?? [ 672.010751][ T25] hub 5-1:0.0: USB hub found [ 672.195803][ T25] hub 5-1:0.0: config failed, can't read hub descriptor (err -22) [ 672.203047][ C1] raw-gadget.1 gadget.4: ignoring, device is not running [ 672.222731][ T25] usbhid 5-1:0.0: can't add hid device: -71 [ 672.222826][ T25] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 672.256427][ T25] usb 5-1: USB disconnect, device number 31 [ 673.780670][T12430] batman_adv: batadv0: Adding interface: syzkaller0 [ 673.780688][T12430] batman_adv: batadv0: The MTU of interface syzkaller0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 673.780718][T12430] batman_adv: batadv0: Interface activated: syzkaller0 [ 673.849103][T12429] batman_adv: batadv0: Interface deactivated: syzkaller0 [ 674.042657][T12438] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1833'. [ 674.042759][T12438] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1833'. [ 674.042788][T12438] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1833'. [ 674.044086][T12438] netlink: 36 bytes leftover after parsing attributes in process `syz.4.1833'. [ 674.353729][T12429] batman_adv: batadv0: Removing interface: syzkaller0 [ 674.581665][T12443] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1834'. [ 676.845714][T12456] sctp_transport_update_pmtu: 164 callbacks suppressed [ 676.845740][T12456] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 676.847784][T12456] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 676.851401][T12456] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 676.852873][T12456] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 676.866892][T12456] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 676.868604][T12456] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 676.869908][T12456] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 676.871395][T12456] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 676.872939][T12456] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 676.874455][T12456] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 679.519284][T12463] netlink: 52 bytes leftover after parsing attributes in process `syz.3.1842'. [ 679.661229][T12479] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1844'. [ 679.990946][T12485] netlink: 52 bytes leftover after parsing attributes in process `syz.0.1846'. [ 680.109696][T12491] netlink: 52 bytes leftover after parsing attributes in process `syz.3.1847'. [ 680.263088][T12494] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1848'. [ 680.263187][T12494] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1848'. [ 680.263216][T12494] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1848'. [ 680.264568][T12494] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1848'. [ 680.516914][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 680.516988][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 684.543039][T12529] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1855'. [ 685.197532][T12527] netlink: 52 bytes leftover after parsing attributes in process `syz.3.1854'. [ 685.314498][T12533] net_ratelimit: 10 callbacks suppressed [ 685.314540][T12533] netlink: zone id is out of range [ 685.314719][T12533] netlink: zone id is out of range [ 685.314995][T12533] netlink: zone id is out of range [ 685.315276][T12533] netlink: zone id is out of range [ 685.315640][T12533] netlink: zone id is out of range [ 685.315804][T12533] netlink: zone id is out of range [ 685.315833][T12533] netlink: zone id is out of range [ 685.316007][T12533] netlink: zone id is out of range [ 685.316060][T12533] netlink: zone id is out of range [ 685.316153][T12533] netlink: zone id is out of range [ 685.941531][T12539] sctp_transport_update_pmtu: 157 callbacks suppressed [ 685.941561][T12539] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 685.943439][T12539] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 685.944870][T12539] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 685.946754][T12539] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 685.957518][T12539] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 685.962883][T12539] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 685.964683][T12539] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 685.966478][T12539] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 685.967953][T12539] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 685.969406][T12539] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 685.978527][T12540] netlink: 52 bytes leftover after parsing attributes in process `syz.1.1858'. [ 687.520917][T12557] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1861'. [ 687.521050][T12557] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1861'. [ 687.521080][T12557] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1861'. [ 687.522348][T12557] netlink: 36 bytes leftover after parsing attributes in process `syz.4.1861'. [ 687.704167][ T5769] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 687.965036][ T5769] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 687.966120][ T5769] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 687.966150][ T5769] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 255 [ 688.004960][ T5769] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 688.004989][ T5769] usb 2-1: Product: syz [ 688.005005][ T5769] usb 2-1: Manufacturer: syz [ 688.005021][ T5769] usb 2-1: SerialNumber: syz [ 688.012543][ T5769] usb 2-1: config 0 descriptor?? [ 688.034403][T12556] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 688.034503][T12556] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 688.312212][T12556] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 688.312309][T12556] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 688.357962][T12560] netlink: 96 bytes leftover after parsing attributes in process `syz.4.1863'. [ 688.399120][T12560] netlink: 52 bytes leftover after parsing attributes in process `syz.4.1863'. [ 688.551019][ T5769] Error reading MAC address [ 688.565186][ T5769] usb 2-1: USB disconnect, device number 17 [ 689.612902][T12578] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1853'. [ 689.613021][T12578] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1853'. [ 689.613051][T12578] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1853'. [ 689.614451][T12578] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1853'. [ 692.156388][T12573] sctp_transport_update_pmtu: 47 callbacks suppressed [ 692.156407][T12573] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 692.156678][T12573] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 692.156969][T12573] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 692.157407][T12573] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 692.217226][T12583] net_ratelimit: 10 callbacks suppressed [ 692.217243][T12583] netlink: zone id is out of range [ 692.217340][T12583] netlink: zone id is out of range [ 692.217513][T12583] netlink: zone id is out of range [ 692.217648][T12583] netlink: zone id is out of range [ 692.217866][T12583] netlink: zone id is out of range [ 692.217955][T12583] netlink: zone id is out of range [ 692.217977][T12583] netlink: zone id is out of range [ 692.218129][T12583] netlink: zone id is out of range [ 692.218181][T12583] netlink: zone id is out of range [ 692.218274][T12583] netlink: zone id is out of range [ 692.286698][T12573] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 692.287386][T12573] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 692.288078][T12573] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 692.308495][T12573] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 692.313747][T12573] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 692.330786][T12573] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 695.066655][T12606] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1873'. [ 698.353980][T12597] sctp_transport_update_pmtu: 121 callbacks suppressed [ 698.353996][T12597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 698.354408][T12597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 698.398087][T12597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 698.418158][T12597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 698.465194][T12597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 698.500644][T12604] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 698.500934][T12604] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 698.501209][T12604] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 698.510495][T12604] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 698.540385][T12611] netlink: 96 bytes leftover after parsing attributes in process `syz.2.1876'. [ 698.544139][T12597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 698.634382][T12611] netlink: 52 bytes leftover after parsing attributes in process `syz.2.1876'. [ 701.381233][ T5769] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 701.611152][ T5769] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 701.667979][ T5769] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 701.668050][ T5769] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 255 [ 701.802655][ T5769] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 701.802719][ T5769] usb 2-1: Product: syz [ 701.802761][ T5769] usb 2-1: Manufacturer: syz [ 701.802802][ T5769] usb 2-1: SerialNumber: syz [ 701.939386][ T5769] usb 2-1: config 0 descriptor?? [ 702.061885][T12631] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 702.062601][T12631] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 702.596770][T12631] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 702.597410][T12631] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 703.125628][ T5769] Error reading MAC address [ 703.162335][ T5769] usb 2-1: USB disconnect, device number 18 [ 704.246467][T12651] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1885'. [ 705.466107][T12659] sctp_transport_update_pmtu: 238 callbacks suppressed [ 705.466131][T12659] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 705.468355][T12659] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 705.476444][T12659] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 705.520228][T12659] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 705.535979][T12659] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 705.536435][T12659] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 705.541049][T12659] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 705.542085][T12659] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 705.542714][T12659] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 705.607706][T12659] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 705.750667][T12666] netlink: 108 bytes leftover after parsing attributes in process `syz.4.1890'. [ 705.783297][T12666] netlink: 52 bytes leftover after parsing attributes in process `syz.4.1890'. [ 707.029093][T12695] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1895'. [ 707.029130][T12695] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1895'. [ 707.029145][T12695] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1895'. [ 707.029804][T12695] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1895'. [ 710.481932][T12722] sctp_transport_update_pmtu: 207 callbacks suppressed [ 710.481961][T12722] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 710.487489][T12722] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 710.489611][T12722] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 710.496011][T12722] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 710.501144][T12722] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 710.503188][T12722] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 710.508670][T12722] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 710.514428][T12722] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 710.516695][T12722] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 710.538586][T12722] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 715.695074][T12773] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1910'. [ 718.921841][T12823] jffs2: notice: (12823) jffs2_build_xattr_subsystem: complete building xattr subsystem, 2 of xdatum (0 unchecked, 0 orphan) and 2 of xref (0 dead, 0 orphan) found. [ 720.243959][ T5709] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 720.426445][ T5709] usb 4-1: Using ep0 maxpacket: 8 [ 720.427200][ T5709] usb 4-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 720.428198][ T5709] usb 4-1: config 0 interface 0 altsetting 254 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 720.428230][ T5709] usb 4-1: config 0 interface 0 altsetting 254 endpoint 0x81 has invalid wMaxPacketSize 0 [ 720.428253][ T5709] usb 4-1: config 0 interface 0 has no altsetting 0 [ 720.428283][ T5709] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 720.435750][ T5709] usb 4-1: config 0 descriptor?? [ 720.897337][ T5709] mcp2221 0003:04D8:00DD.0010: USB HID vff.ff Device [HID 04d8:00dd] on usb-dummy_hcd.3-1/input0 [ 721.555379][ T5709] usb 4-1: USB disconnect, device number 32 [ 725.214062][ T5709] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 725.371599][ T5709] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 725.451069][ T5709] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 725.451692][ T5709] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid wMaxPacketSize 0 [ 725.452565][ T5709] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 0 [ 725.601396][ T5709] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 725.601458][ T5709] usb 1-1: Product: syz [ 725.601498][ T5709] usb 1-1: Manufacturer: syz [ 725.601540][ T5709] usb 1-1: SerialNumber: syz [ 725.772673][T12888] sctp_transport_update_pmtu: 122 callbacks suppressed [ 725.772729][T12888] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 725.774850][T12888] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 725.777692][T12888] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 725.777802][T12888] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 725.780497][T12888] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 725.780565][T12888] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 725.795816][T12888] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 725.807441][T12888] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 725.821321][T12888] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 725.825259][ T5709] usb 1-1: config 0 descriptor?? [ 725.838656][T12888] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 725.917815][T12890] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 726.096415][ T5709] dm9601 1-1:0.0: probe with driver dm9601 failed with error -22 [ 727.992949][T11484] usb 1-1: USB disconnect, device number 35 [ 732.031466][T12973] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1961'. [ 734.153747][T13000] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1969'. [ 735.050899][T13007] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1970'. [ 735.052460][T13007] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1970'. [ 735.052514][T13007] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1970'. [ 735.055007][T13007] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1970'. [ 737.892288][T13026] sctp_transport_update_pmtu: 128 callbacks suppressed [ 737.892304][T13026] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 737.892583][T13026] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 737.892821][T13026] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 737.893047][T13026] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 737.946361][T13026] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 737.946802][T13026] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 737.975416][T13026] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 737.975946][T13026] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 737.976420][T13026] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 738.008536][T13026] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 738.257534][T13034] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1977'. [ 739.640810][T13049] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1981'. [ 739.640913][T13049] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1981'. [ 739.640945][T13049] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1981'. [ 739.642396][T13049] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1981'. [ 742.007379][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 742.007466][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 743.907831][T13074] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1986'. [ 744.375772][T13073] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65498 sclass=netlink_route_socket pid=13073 comm=syz.0.1988 [ 744.567681][T13081] netlink: 52 bytes leftover after parsing attributes in process `syz.3.1990'. [ 744.626975][T13082] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1989'. [ 744.627105][T13082] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1989'. [ 744.627136][T13082] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1989'. [ 744.628909][T13082] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1989'. [ 745.316108][T13089] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1992'. [ 745.316229][T13089] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1992'. [ 745.316261][T13089] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1992'. [ 745.317829][T13089] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1992'. [ 747.543318][T13096] sctp_transport_update_pmtu: 163 callbacks suppressed [ 747.543343][T13096] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 747.543663][T13096] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 747.544368][T13096] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 747.586027][T13096] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 747.619745][T13096] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 747.620448][T13096] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 747.641130][T13096] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 747.641768][T13096] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 747.642297][T13096] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 747.651288][T13096] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 747.715093][T11484] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 747.940126][T11484] usb 1-1: Using ep0 maxpacket: 8 [ 747.941435][T11484] usb 1-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 747.946277][T11484] usb 1-1: config 0 interface 0 altsetting 254 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 747.946313][T11484] usb 1-1: config 0 interface 0 altsetting 254 endpoint 0x81 has invalid wMaxPacketSize 0 [ 747.946336][T11484] usb 1-1: config 0 interface 0 has no altsetting 0 [ 747.946367][T11484] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 748.166510][T11484] usb 1-1: config 0 descriptor?? [ 749.037475][T11484] mcp2221 0003:04D8:00DD.0011: USB HID vff.ff Device [HID 04d8:00dd] on usb-dummy_hcd.0-1/input0 [ 749.600061][T11484] usb 1-1: USB disconnect, device number 36 [ 751.325321][T13151] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2003'. [ 751.325437][T13151] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2003'. [ 751.325467][T13151] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2003'. [ 751.327348][T13151] netlink: 36 bytes leftover after parsing attributes in process `syz.3.2003'. [ 752.595628][T13164] sctp_transport_update_pmtu: 104 callbacks suppressed [ 752.595717][T13164] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 752.596957][T13164] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 752.597829][T13164] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 752.600572][T13164] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 752.610181][T13164] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 752.611495][T13164] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 752.612878][T13164] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 752.613960][T13164] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 752.617814][T13164] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 752.619169][T13164] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 756.116238][T13182] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2013'. [ 756.116354][T13182] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2013'. [ 756.116385][T13182] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2013'. [ 756.118779][T13182] netlink: 36 bytes leftover after parsing attributes in process `syz.4.2013'. [ 759.017166][T13192] netlink: 52 bytes leftover after parsing attributes in process `syz.0.2014'. [ 760.324125][T11484] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 760.490687][T11484] usb 4-1: Using ep0 maxpacket: 32 [ 760.516450][T11484] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 760.528126][T11484] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 760.528221][T11484] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 760.528362][T11484] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 760.689849][T11484] usb 4-1: config 0 descriptor?? [ 760.767478][T11484] hub 4-1:0.0: USB hub found [ 760.921120][T13213] sctp_transport_update_pmtu: 252 callbacks suppressed [ 760.921172][T13213] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 760.922685][T13213] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 760.924196][T13213] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 760.925453][T13213] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 760.933319][T13213] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 760.935280][T13213] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 760.937171][T13213] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 760.938710][T13213] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 760.940382][T13213] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 760.941793][T13213] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 761.378217][T11484] hub 4-1:0.0: 1 port detected [ 762.646102][ T5842] hub 4-1:0.0: activate --> -90 [ 763.177629][ T5842] usb 4-1-port1: cannot disable (err = -71) [ 763.179898][ T5842] usb 4-1-port1: cannot disable (err = -71) [ 763.179962][ T5709] usb 4-1: USB disconnect, device number 33 [ 763.207460][ T25] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 763.276817][T13224] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2022'. [ 763.276923][T13224] netlink: 12 bytes leftover after parsing attributes in process `syz.2.2022'. [ 763.276954][T13224] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2022'. [ 763.278443][T13224] netlink: 36 bytes leftover after parsing attributes in process `syz.2.2022'. [ 763.916955][ T25] usb 2-1: Using ep0 maxpacket: 8 [ 763.917760][ T25] usb 2-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 763.919486][ T25] usb 2-1: config 0 interface 0 altsetting 254 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 763.919518][ T25] usb 2-1: config 0 interface 0 altsetting 254 endpoint 0x81 has invalid wMaxPacketSize 0 [ 763.919541][ T25] usb 2-1: config 0 interface 0 has no altsetting 0 [ 763.919576][ T25] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 763.932753][ T25] usb 2-1: config 0 descriptor?? [ 766.039226][ T25] mcp2221 0003:04D8:00DD.0012: USB HID vff.ff Device [HID 04d8:00dd] on usb-dummy_hcd.1-1/input0 [ 766.102799][ T25] usb 2-1: USB disconnect, device number 19 [ 766.575708][T13240] sctp_transport_update_pmtu: 105 callbacks suppressed [ 766.575725][T13240] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 766.575996][T13240] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 766.576194][T13240] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 766.576451][T13240] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 766.577299][T13240] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 766.577552][T13240] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 766.577819][T13240] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 766.578053][T13240] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 766.578281][T13240] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 766.578520][T13240] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 768.151809][T13255] netlink: 28 bytes leftover after parsing attributes in process `syz.4.2031'. [ 768.194094][T13223] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 768.523254][T13223] usb 3-1: Using ep0 maxpacket: 8 [ 768.525623][T13223] usb 3-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 768.533498][T13223] usb 3-1: config 0 interface 0 altsetting 254 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 768.533568][T13223] usb 3-1: config 0 interface 0 altsetting 254 endpoint 0x81 has invalid wMaxPacketSize 0 [ 768.533600][T13223] usb 3-1: config 0 interface 0 has no altsetting 0 [ 768.533692][T13223] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 768.626370][T13223] usb 3-1: config 0 descriptor?? [ 769.444129][T13223] hid_parser_main: 14 callbacks suppressed [ 769.444156][T13223] mcp2221 0003:04D8:00DD.0013: unknown main item tag 0x5 [ 769.444829][T13223] mcp2221 0003:04D8:00DD.0013: USB HID vff.ff Device [HID 04d8:00dd] on usb-dummy_hcd.2-1/input0 [ 769.514634][T13223] usb 3-1: USB disconnect, device number 23 [ 772.962395][T13293] net_ratelimit: 10 callbacks suppressed [ 772.962418][T13293] netlink: zone id is out of range [ 772.962598][T13293] netlink: zone id is out of range [ 772.962908][T13293] netlink: zone id is out of range [ 772.963158][T13293] netlink: zone id is out of range [ 772.969791][T13293] netlink: zone id is out of range [ 772.970077][T13293] netlink: zone id is out of range [ 772.970117][T13293] netlink: zone id is out of range [ 772.970544][T13293] netlink: zone id is out of range [ 772.970645][T13293] netlink: zone id is out of range [ 772.970831][T13293] netlink: zone id is out of range [ 773.164144][ T5842] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 773.379212][ T5842] usb 4-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 773.420730][ T5842] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 773.420794][ T5842] usb 4-1: config 0 has no interfaces? [ 773.420920][ T5842] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 773.462242][T13301] sctp_transport_update_pmtu: 187 callbacks suppressed [ 773.462259][T13301] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 773.466329][T13301] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 773.466435][T13301] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 773.466554][T13301] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 773.504671][T13301] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 773.539525][T13301] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 773.545827][T13301] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 773.547631][T13301] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 773.549556][T13301] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 773.549590][T13301] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 773.785163][ T5842] usb 4-1: config 0 descriptor?? [ 774.605811][T13309] netlink: 28 bytes leftover after parsing attributes in process `syz.1.2043'. [ 775.922713][ T5709] usb 4-1: USB disconnect, device number 34 [ 776.513769][T13337] netlink: 40 bytes leftover after parsing attributes in process `syz.4.2047'. [ 778.160585][T13356] net_ratelimit: 10 callbacks suppressed [ 778.160622][T13356] netlink: zone id is out of range [ 778.161633][T13356] netlink: zone id is out of range [ 778.161949][T13356] netlink: zone id is out of range [ 778.162189][T13356] netlink: zone id is out of range [ 778.162531][T13356] netlink: zone id is out of range [ 778.162664][T13356] netlink: zone id is out of range [ 778.162702][T13356] netlink: zone id is out of range [ 778.162934][T13356] netlink: zone id is out of range [ 778.163033][T13356] netlink: zone id is out of range [ 778.163200][T13356] netlink: zone id is out of range [ 779.036893][T13355] sctp_transport_update_pmtu: 131 callbacks suppressed [ 779.036910][T13355] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 779.037202][T13355] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 779.037533][T13355] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 779.037893][T13355] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 779.039062][T13355] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 779.039374][T13355] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 779.039684][T13355] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 779.040017][T13355] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 779.040336][T13355] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 779.040651][T13355] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 781.472542][T13379] netlink: 52 bytes leftover after parsing attributes in process `syz.1.2059'. [ 785.354726][T13418] sctp_transport_update_pmtu: 197 callbacks suppressed [ 785.354744][T13418] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 785.355030][T13418] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 785.355233][T13418] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 785.355469][T13418] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 785.356377][T13418] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 785.356623][T13418] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 785.357174][T13418] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 785.357432][T13418] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 785.357959][T13418] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 785.358317][T13418] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 787.083623][T13425] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2072'. [ 788.351010][T13432] jffs2: notice: (13432) jffs2_build_xattr_subsystem: complete building xattr subsystem, 2 of xdatum (0 unchecked, 0 orphan) and 2 of xref (0 dead, 0 orphan) found. [ 790.757142][ C0] sctp_transport_update_pmtu: 163 callbacks suppressed [ 790.757167][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 790.834548][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 790.834635][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 790.996067][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 790.996159][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 794.082295][T13478] netlink: 52 bytes leftover after parsing attributes in process `syz.4.2086'. [ 794.188643][T13486] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 794.189325][T13486] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 794.189598][T13486] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 794.189852][T13486] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 794.198894][T13486] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 796.407400][T13500] netlink: 52 bytes leftover after parsing attributes in process `syz.4.2090'. [ 796.944564][T13515] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2094'. [ 796.944597][T13515] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2094'. [ 796.944611][T13515] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2094'. [ 796.945464][T13515] netlink: 36 bytes leftover after parsing attributes in process `syz.1.2094'. [ 799.391623][T13536] sctp_transport_update_pmtu: 53 callbacks suppressed [ 799.391652][T13536] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 799.393409][T13536] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 799.395298][T13536] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 799.397829][T13536] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 799.408333][T13536] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 799.418208][T13536] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 799.420595][T13536] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 799.422875][T13536] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 799.424960][T13536] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 799.427021][T13536] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 803.398972][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 803.399029][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 805.093377][T13572] netlink: 52 bytes leftover after parsing attributes in process `syz.1.2110'. [ 805.471278][T13579] jffs2: notice: (13579) jffs2_build_xattr_subsystem: complete building xattr subsystem, 2 of xdatum (0 unchecked, 0 orphan) and 2 of xref (0 dead, 0 orphan) found. [ 805.577738][T13578] sctp_transport_update_pmtu: 184 callbacks suppressed [ 805.577766][T13578] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 805.579545][T13578] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 805.581096][T13578] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 805.582572][T13578] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 805.589026][T13578] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 805.590722][T13578] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 805.592302][T13578] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 805.593977][T13578] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 805.595481][T13578] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 805.597004][T13578] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 806.799504][T13595] netlink: 40 bytes leftover after parsing attributes in process `syz.1.2113'. [ 807.776289][ T5608] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 807.779575][ T5608] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 807.781500][ T5608] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 807.786555][ T5608] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 807.787036][ T5608] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 809.879310][ T5608] Bluetooth: hci5: command tx timeout [ 811.380518][T13682] tipc: Enabled bearer , priority 0 [ 811.396128][T13682] syzkaller0: entered promiscuous mode [ 811.396149][T13682] syzkaller0: entered allmulticast mode [ 811.424697][T13682] sch_tbf: burst 0 is lower than device syzkaller0 mtu (1514) ! [ 811.430919][T13616] bridge0: port 1(bridge_slave_0) entered blocking state [ 811.431384][T13616] bridge0: port 1(bridge_slave_0) entered disabled state [ 811.431493][T13616] bridge_slave_0: entered allmulticast mode [ 811.465655][T13616] bridge_slave_0: entered promiscuous mode [ 811.484811][T13682] tipc: Resetting bearer [ 811.485023][T13616] bridge0: port 2(bridge_slave_1) entered blocking state [ 811.486297][T13616] bridge0: port 2(bridge_slave_1) entered disabled state [ 811.486440][T13616] bridge_slave_1: entered allmulticast mode [ 811.491281][T13616] bridge_slave_1: entered promiscuous mode [ 811.787983][T13679] tipc: Resetting bearer [ 811.810963][T13679] tipc: Disabling bearer [ 811.840165][T13616] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 811.847976][T13616] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 811.863856][T13697] netlink: 40 bytes leftover after parsing attributes in process `syz.3.2134'. [ 812.010998][T13616] team0: Port device team_slave_0 added [ 812.013976][ T5608] Bluetooth: hci5: command tx timeout [ 812.098599][T13616] team0: Port device team_slave_1 added [ 812.425602][T13616] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 812.425620][T13616] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 812.425644][T13616] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 812.432078][T13616] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 812.432103][T13616] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 812.432126][T13616] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 812.745876][T13616] hsr_slave_0: entered promiscuous mode [ 812.749909][T13616] hsr_slave_1: entered promiscuous mode [ 812.750516][T13616] debugfs: 'hsr0' already exists in 'hsr' [ 812.750541][T13616] Cannot create hsr debugfs directory [ 813.119358][T13616] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 813.290400][T13616] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 813.291204][T13616] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 813.295085][T13616] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 813.295834][T13616] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 813.298537][T13616] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 813.299273][T13616] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 813.302555][T13616] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 814.044206][ T5608] Bluetooth: hci5: command tx timeout [ 814.049655][T13616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 814.332242][T13616] 8021q: adding VLAN 0 to HW filter on device team0 [ 814.374966][T10985] bridge0: port 1(bridge_slave_0) entered blocking state [ 814.376434][T10985] bridge0: port 1(bridge_slave_0) entered forwarding state [ 814.452127][T10985] bridge0: port 2(bridge_slave_1) entered blocking state [ 814.452240][T10985] bridge0: port 2(bridge_slave_1) entered forwarding state [ 814.553161][T13732] netlink: 52 bytes leftover after parsing attributes in process `syz.3.2144'. [ 815.179143][T13746] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2141'. [ 815.179205][T13746] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2141'. [ 815.179246][T13746] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2141'. [ 815.285389][T13747] sctp_transport_update_pmtu: 106 callbacks suppressed [ 815.285441][T13747] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 815.287494][T13747] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 815.289403][T13747] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 815.292047][T13747] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 815.295816][T13746] netlink: 36 bytes leftover after parsing attributes in process `syz.4.2141'. [ 815.303722][T13747] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 815.305772][T13747] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 815.344807][T13747] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 815.347363][T13747] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 815.357006][T13747] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 815.359156][T13747] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 816.114089][ T5608] Bluetooth: hci5: command tx timeout [ 816.959419][T13616] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 817.504754][T13780] netlink: 40 bytes leftover after parsing attributes in process `syz.1.2149'. [ 817.767850][T13616] veth0_vlan: entered promiscuous mode [ 817.819858][T13616] veth1_vlan: entered promiscuous mode [ 817.972973][T13616] veth0_macvtap: entered promiscuous mode [ 817.993011][T13616] veth1_macvtap: entered promiscuous mode [ 818.033557][T13616] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 818.073738][T13616] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 818.105270][ T59] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 818.106052][ T59] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 818.106110][ T59] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 818.106142][ T59] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 819.059219][ T96] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 819.059243][ T96] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 819.319479][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 819.319500][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 819.758676][ T31] audit: type=1400 audit(1789088894.211:393): avc: denied { mounton } for pid=13616 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 823.328076][T13856] tipc: Enabled bearer , priority 0 [ 823.334440][T13856] syzkaller0: entered promiscuous mode [ 823.334468][T13856] syzkaller0: entered allmulticast mode [ 823.371331][T13856] sch_tbf: burst 255 is lower than device syzkaller0 mtu (1514) ! [ 823.431825][T13856] tipc: Resetting bearer [ 823.441749][T13855] tipc: Resetting bearer [ 823.480617][T13855] tipc: Disabling bearer [ 823.626867][T13790] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 824.127501][T13790] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 824.233069][T13790] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 824.236203][T13790] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 824.239323][T13790] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid wMaxPacketSize 0 [ 824.286941][T13790] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 824.286970][T13790] usb 2-1: Product: syz [ 824.286986][T13790] usb 2-1: Manufacturer: syz [ 824.287002][T13790] usb 2-1: SerialNumber: syz [ 824.292460][T13790] usb 2-1: config 0 descriptor?? [ 824.294194][T13858] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 824.299834][T13790] dm9601 2-1:0.0: probe with driver dm9601 failed with error -22 [ 825.165792][T13883] sctp_transport_update_pmtu: 48 callbacks suppressed [ 825.165816][T13883] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 825.166271][T13883] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 825.166566][T13883] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 825.166951][T13883] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 825.169657][T13883] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 825.171189][T13883] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 825.172905][T13883] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 825.181494][T13883] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 825.183743][T13883] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 825.185293][T13883] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 826.609666][ T25] usb 2-1: USB disconnect, device number 20 [ 829.893780][T13932] netlink: 52 bytes leftover after parsing attributes in process `syz.5.2189'. [ 830.993993][T13951] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2191'. [ 830.994021][T13951] netlink: 12 bytes leftover after parsing attributes in process `syz.5.2191'. [ 830.994043][T13951] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2191'. [ 830.995274][T13951] netlink: 36 bytes leftover after parsing attributes in process `syz.5.2191'. [ 831.483911][T13790] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 831.694631][T13790] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 831.695671][T13790] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 831.695700][T13790] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 831.695720][T13790] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 831.695769][T13790] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 831.697270][T13790] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 831.697296][T13790] usb 4-1: Product: syz [ 831.697311][T13790] usb 4-1: Manufacturer: syz [ 831.707725][T13790] cdc_wdm 4-1:1.0: skipping garbage [ 831.707754][T13790] cdc_wdm 4-1:1.0: probe with driver cdc_wdm failed with error -22 [ 831.949706][T13790] usb 4-1: USB disconnect, device number 35 [ 832.533782][T13978] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2200'. [ 832.533908][T13978] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2200'. [ 832.533939][T13978] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2200'. [ 832.535416][T13978] netlink: 36 bytes leftover after parsing attributes in process `syz.1.2200'. [ 834.712476][T13983] sctp_transport_update_pmtu: 115 callbacks suppressed [ 834.712527][T13983] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 834.721868][T13983] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 834.724425][T13983] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 834.729026][T13983] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 834.755660][T13983] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 834.757572][T13983] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 834.759621][T13983] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 834.761804][T13983] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 834.765243][T13983] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 834.768441][T13983] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 835.436840][T13997] net_ratelimit: 10 callbacks suppressed [ 835.436856][T13997] netlink: zone id is out of range [ 835.436953][T13997] netlink: zone id is out of range [ 835.438337][T13997] netlink: zone id is out of range [ 835.438507][T13997] netlink: zone id is out of range [ 835.438688][T13997] netlink: zone id is out of range [ 835.438775][T13997] netlink: zone id is out of range [ 835.438795][T13997] netlink: zone id is out of range [ 835.438925][T13997] netlink: zone id is out of range [ 835.438977][T13997] netlink: zone id is out of range [ 835.439068][T13997] netlink: zone id is out of range [ 837.767671][T14041] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2216'. [ 837.767770][T14041] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2216'. [ 837.767804][T14041] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2216'. [ 837.768981][T14041] netlink: 36 bytes leftover after parsing attributes in process `syz.4.2216'. [ 838.490504][T14046] syzkaller1: entered promiscuous mode [ 838.490534][T14046] syzkaller1: entered allmulticast mode [ 840.849368][T14054] sctp_transport_update_pmtu: 48 callbacks suppressed [ 840.849383][T14054] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 840.849692][T14054] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 840.849967][T14054] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 840.850341][T14054] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 840.851572][T14054] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 840.851886][T14054] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 840.852222][T14054] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 840.852544][T14054] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 840.852863][T14054] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 840.853186][T14054] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 841.114121][ T5608] Bluetooth: hci4: unexpected subevent 0x0c length: 30 > 5 [ 841.790759][T14095] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2232'. [ 841.790832][T14095] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2232'. [ 841.790861][T14095] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2232'. [ 841.792006][T14095] netlink: 36 bytes leftover after parsing attributes in process `syz.3.2232'. [ 842.506874][T14101] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2235'. [ 842.506984][T14101] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2235'. [ 846.270771][T14151] __nla_validate_parse: 2 callbacks suppressed [ 846.270810][T14151] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2248'. [ 846.270899][T14151] netlink: 12 bytes leftover after parsing attributes in process `syz.5.2248'. [ 846.270929][T14151] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2248'. [ 846.273495][T14151] netlink: 36 bytes leftover after parsing attributes in process `syz.5.2248'. [ 847.527767][T14158] netlink: 52 bytes leftover after parsing attributes in process `syz.5.2252'. [ 847.633514][T14161] net_ratelimit: 10 callbacks suppressed [ 847.633537][T14161] netlink: zone id is out of range [ 847.633733][T14161] netlink: zone id is out of range [ 847.634711][T14161] netlink: zone id is out of range [ 847.634965][T14161] netlink: zone id is out of range [ 847.635332][T14161] netlink: zone id is out of range [ 847.635485][T14161] netlink: zone id is out of range [ 847.635519][T14161] netlink: zone id is out of range [ 847.635792][T14161] netlink: zone id is out of range [ 847.635886][T14161] netlink: zone id is out of range [ 847.636056][T14161] netlink: zone id is out of range [ 850.036544][T14185] sctp_transport_update_pmtu: 105 callbacks suppressed [ 850.036595][T14185] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 850.040316][T14185] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 850.043605][T14185] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 850.051122][T14185] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 850.068490][T14185] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 850.072160][T14185] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 850.083355][T14185] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 850.087736][T14185] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 850.125622][T14185] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 850.139717][T14185] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 851.898548][ T31] audit: type=1400 audit(1789088926.351:394): avc: denied { ioctl } for pid=14208 comm="syz.4.2265" path="socket:[82107]" dev="sockfs" ino=82107 ioctlcmd=0x7437 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 853.021982][T14217] net_ratelimit: 10 callbacks suppressed [ 853.022007][T14217] netlink: zone id is out of range [ 853.022201][T14217] netlink: zone id is out of range [ 853.022486][T14217] netlink: zone id is out of range [ 853.022718][T14217] netlink: zone id is out of range [ 853.023087][T14217] netlink: zone id is out of range [ 853.023240][T14217] netlink: zone id is out of range [ 853.023274][T14217] netlink: zone id is out of range [ 853.023514][T14217] netlink: zone id is out of range [ 853.023610][T14217] netlink: zone id is out of range [ 853.025955][T14217] netlink: zone id is out of range [ 853.427666][T11484] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 853.722411][T11484] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 853.740791][T14239] netlink: 36 bytes leftover after parsing attributes in process `syz.0.2273'. [ 854.230172][T14228] ceph: No mds server is up or the cluster is laggy [ 854.243426][T11484] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 854.423533][T14245] netlink: 108 bytes leftover after parsing attributes in process `syz.1.2276'. [ 857.355590][T14280] sctp_transport_update_pmtu: 48 callbacks suppressed [ 857.355647][T14280] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 857.357923][T14280] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 857.360890][T14280] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 857.362519][T14280] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 857.476764][T14280] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 857.479450][T14280] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 857.481102][T14280] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 857.482866][T14280] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 857.484642][T14280] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 857.486340][T14280] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 857.988902][T14283] netlink: 52 bytes leftover after parsing attributes in process `syz.0.2288'. [ 859.432379][ T25] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 859.707674][ T25] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 859.816228][T14314] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2295'. [ 859.816310][T14314] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2295'. [ 859.816345][T14314] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2295'. [ 859.817562][T14314] netlink: 36 bytes leftover after parsing attributes in process `syz.4.2295'. [ 860.207394][T14306] ceph: No mds server is up or the cluster is laggy [ 860.215238][T13223] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 861.357510][T14331] netlink: 6208 bytes leftover after parsing attributes in process `syz.4.2299'. [ 863.735933][T14347] sctp_transport_update_pmtu: 48 callbacks suppressed [ 863.735949][T14347] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 863.736346][T14347] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 863.736591][T14347] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 863.736824][T14347] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 863.742937][T14347] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 863.798109][T14347] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 863.798637][T14347] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 863.804356][T14347] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 863.804821][T14347] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 863.805248][T14347] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 864.843148][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 864.843211][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 865.365687][T14368] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2309'. [ 865.365788][T14368] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2309'. [ 865.365817][T14368] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2309'. [ 865.367014][T14368] netlink: 36 bytes leftover after parsing attributes in process `syz.1.2309'. [ 867.150335][T14384] netlink: 52 bytes leftover after parsing attributes in process `syz.0.2314'. [ 869.752619][T14425] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2323'. [ 869.752708][T14425] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2323'. [ 869.752737][T14425] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2323'. [ 869.754015][T14425] netlink: 36 bytes leftover after parsing attributes in process `syz.3.2323'. [ 870.804121][T11484] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 870.845133][T14438] netlink: 36 bytes leftover after parsing attributes in process `syz.5.2326'. [ 870.998957][T11484] usb 1-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 871.057999][T11484] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 871.196459][T11484] usb 1-1: config 0 descriptor?? [ 871.279482][T11484] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 871.863014][T14442] sctp_transport_update_pmtu: 162 callbacks suppressed [ 871.863067][T14442] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 871.865026][T14442] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 871.866729][T14442] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 871.868802][T14442] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 871.999561][T14442] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 872.001750][T14442] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 872.003945][T14442] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 872.005972][T14442] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 872.007705][T14442] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 872.009441][T14442] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 874.196438][T13223] usb 1-1: USB disconnect, device number 37 [ 874.294718][T11484] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 874.449508][T11484] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 874.451973][T11484] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 874.452003][T11484] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 874.452023][T11484] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 874.452065][T11484] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 874.518636][T14477] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2337'. [ 874.518783][T14477] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2337'. [ 874.518865][T14477] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2337'. [ 874.520519][T14477] netlink: 36 bytes leftover after parsing attributes in process `syz.1.2337'. [ 874.824280][T11484] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 874.824308][T11484] usb 6-1: Product: syz [ 874.824324][T11484] usb 6-1: Manufacturer: syz [ 874.876533][T11484] cdc_wdm 6-1:1.0: skipping garbage [ 874.876555][T11484] cdc_wdm 6-1:1.0: skipping garbage [ 874.895088][T11484] cdc_wdm 6-1:1.0: probe with driver cdc_wdm failed with error -22 [ 874.972471][T14474] netlink: 52 bytes leftover after parsing attributes in process `syz.3.2338'. [ 875.260494][ T5709] usb 6-1: USB disconnect, device number 2 [ 879.315712][T14520] netlink: 36 bytes leftover after parsing attributes in process `syz.5.2349'. [ 880.306220][T14530] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2351'. [ 880.306321][T14530] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2351'. [ 880.306351][T14530] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2351'. [ 880.307524][T14530] netlink: 36 bytes leftover after parsing attributes in process `syz.4.2351'. [ 882.016534][T14562] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2358'. [ 882.016637][T14562] netlink: 12 bytes leftover after parsing attributes in process `syz.5.2358'. [ 882.016668][T14562] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2358'. [ 882.017968][T14562] netlink: 36 bytes leftover after parsing attributes in process `syz.5.2358'. [ 882.744557][T14572] netlink: 108 bytes leftover after parsing attributes in process `syz.0.2363'. [ 885.514047][T14587] __nla_validate_parse: 1 callbacks suppressed [ 885.514070][T14587] netlink: 52 bytes leftover after parsing attributes in process `syz.0.2367'. [ 885.745939][T14597] sctp_transport_update_pmtu: 105 callbacks suppressed [ 885.745968][T14597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 885.747863][T14597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 885.750030][T14597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 885.752406][T14597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 885.764556][T14597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 885.766816][T14597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 885.769191][T14597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 885.772089][T14597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 885.774986][T14597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 885.777255][T14597] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 887.787877][T14614] netlink: 44 bytes leftover after parsing attributes in process `syz.5.2373'. [ 887.787948][T14614] netlink: 12 bytes leftover after parsing attributes in process `syz.5.2373'. [ 887.787977][T14614] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2373'. [ 887.789787][T14614] netlink: 36 bytes leftover after parsing attributes in process `syz.5.2373'. [ 888.817916][T14630] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2375'. [ 888.818028][T14630] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2375'. [ 888.818058][T14630] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2375'. [ 888.819320][T14630] netlink: 36 bytes leftover after parsing attributes in process `syz.1.2375'. [ 889.848749][T14641] netlink: 52 bytes leftover after parsing attributes in process `syz.4.2381'. [ 892.214724][T14682] sctp_transport_update_pmtu: 54 callbacks suppressed [ 892.214740][T14682] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 892.215039][T14682] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 892.215301][T14682] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 892.215639][T14682] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 892.216931][T14682] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 892.217240][T14682] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 892.217537][T14682] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 892.217854][T14682] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 892.219961][T14682] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 892.222647][T14682] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 893.684183][T14694] __nla_validate_parse: 1 callbacks suppressed [ 893.684204][T14694] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2395'. [ 894.381742][T14700] netlink: 52 bytes leftover after parsing attributes in process `syz.4.2396'. [ 894.974260][T14721] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2402'. [ 894.974372][T14721] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2402'. [ 894.974403][T14721] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2402'. [ 894.975745][T14721] netlink: 36 bytes leftover after parsing attributes in process `syz.4.2402'. [ 897.638458][ C1] sctp_transport_update_pmtu: 172 callbacks suppressed [ 897.638492][ C1] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 897.638640][ C1] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 897.638747][ C1] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 897.714551][ C1] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 897.875520][ C1] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 897.875661][ C1] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 897.955911][ C1] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 897.956045][ C1] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 897.956163][ C1] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 898.035295][ C1] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 900.250346][T14756] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(9) [ 900.250376][T14756] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 900.250447][T14756] vhci_hcd vhci_hcd.0: Device attached [ 900.258336][T14758] vhci_hcd: connection closed [ 900.274694][ T2148] vhci_hcd vhci_hcd.0: stop threads [ 900.274727][ T2148] vhci_hcd vhci_hcd.0: release socket [ 900.274746][ T2148] vhci_hcd vhci_hcd.0: disconnect device [ 900.907605][T14768] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2413'. [ 900.907644][T14768] netlink: 12 bytes leftover after parsing attributes in process `syz.5.2413'. [ 900.907660][T14768] netlink: 16 bytes leftover after parsing attributes in process `syz.5.2413'. [ 900.908838][T14768] netlink: 36 bytes leftover after parsing attributes in process `syz.5.2413'. [ 900.952071][T14769] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2414'. [ 900.952101][T14769] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2414'. [ 900.952118][T14769] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2414'. [ 900.952789][T14769] netlink: 36 bytes leftover after parsing attributes in process `syz.4.2414'. [ 903.113835][T14795] netlink: 40 bytes leftover after parsing attributes in process `syz.5.2419'. [ 903.494089][T14796] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2422'. [ 907.655119][T14844] sctp_transport_update_pmtu: 25 callbacks suppressed [ 907.655136][T14844] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 907.655531][T14844] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 907.655816][T14844] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 907.656066][T14844] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 907.663436][T14844] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 907.671055][T14858] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(9) [ 907.671078][T14858] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 907.671263][T14858] vhci_hcd vhci_hcd.0: Device attached [ 907.675321][T14859] vhci_hcd: connection closed [ 907.694927][T14844] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 907.743899][ T96] vhci_hcd vhci_hcd.3: stop threads [ 907.743931][ T96] vhci_hcd vhci_hcd.3: release socket [ 907.743970][ T96] vhci_hcd vhci_hcd.3: disconnect device [ 907.754522][T14844] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 907.755119][T14844] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 907.755640][T14844] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 907.761069][T14844] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 908.143908][T13223] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 908.303886][T13223] usb 6-1: Using ep0 maxpacket: 32 [ 908.304659][T13223] usb 6-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 908.305945][T13223] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 908.305974][T13223] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 908.306010][T13223] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 908.308416][T13223] usb 6-1: config 0 descriptor?? [ 908.364942][T13223] hub 6-1:0.0: USB hub found [ 908.564341][T13223] hub 6-1:0.0: 1 port detected [ 910.740147][ T5709] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 910.849014][ T25] usb 6-1: USB disconnect, device number 3 [ 910.850871][T10985] usb 6-1: Failed to suspend device, error -71 [ 910.933863][ T5709] usb 1-1: Using ep0 maxpacket: 32 [ 910.942195][ T5709] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 910.943172][ T5709] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 910.943203][ T5709] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 910.943239][ T5709] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 911.013406][ T5709] usb 1-1: config 0 descriptor?? [ 911.024254][ T5709] hub 1-1:0.0: USB hub found [ 911.238768][ T5709] hub 1-1:0.0: config failed, hub doesn't have any ports! (err -19) [ 911.648116][ T5709] usbhid 1-1:0.0: can't add hid device: -71 [ 911.648218][ T5709] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 911.684954][ T5709] usb 1-1: USB disconnect, device number 38 [ 916.352557][T14950] FAULT_INJECTION: forcing a failure. [ 916.352557][T14950] name failslab, interval 1, probability 0, space 0, times 0 [ 916.352596][T14950] CPU: 0 UID: 0 PID: 14950 Comm: syz.1.2460 Not tainted syzkaller #0 PREEMPT(full) [ 916.352623][T14950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 916.352638][T14950] Call Trace: [ 916.352647][T14950] [ 916.352656][T14950] dump_stack_lvl+0x100/0x190 [ 916.352694][T14950] should_fail_ex.cold+0x5/0xa [ 916.352724][T14950] should_failslab+0xc2/0x120 [ 916.352752][T14950] kmem_cache_alloc_lru_noprof+0x8e/0x6a0 [ 916.352776][T14950] ? sock_alloc_inode+0x26/0x2c0 [ 916.352806][T14950] ? __pfx_sock_alloc_inode+0x10/0x10 [ 916.352833][T14950] sock_alloc_inode+0x26/0x2c0 [ 916.352859][T14950] ? __pfx_sock_alloc_inode+0x10/0x10 [ 916.352886][T14950] alloc_inode+0x68/0x250 [ 916.352906][T14950] sock_alloc+0x44/0x280 [ 916.352928][T14950] ? security_socket_create+0x7f/0x250 [ 916.352960][T14950] __sock_create+0xc2/0x860 [ 916.352993][T14950] __sys_socket+0x14d/0x260 [ 916.353022][T14950] ? __pfx___sys_socket+0x10/0x10 [ 916.353068][T14950] __x64_sys_socket+0x72/0xb0 [ 916.353099][T14950] ? lockdep_hardirqs_on+0x7d/0x110 [ 916.353127][T14950] do_syscall_64+0x123/0x790 [ 916.353158][T14950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 916.353179][T14950] RIP: 0033:0x7f1eff59e159 [ 916.353197][T14950] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 916.353217][T14950] RSP: 002b:00007f1f003d2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 916.353238][T14950] RAX: ffffffffffffffda RBX: 00007f1eff825fa0 RCX: 00007f1eff59e159 [ 916.353252][T14950] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000010 [ 916.353264][T14950] RBP: 00007f1eff63503b R08: 0000000000000000 R09: 0000000000000000 [ 916.353276][T14950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 916.353288][T14950] R13: 00007f1eff826038 R14: 00007f1eff825fa0 R15: 00007fff0dca7b88 [ 916.353317][T14950] [ 916.353327][T14950] net_ratelimit: 10 callbacks suppressed [ 916.353339][T14950] socket: no more sockets [ 917.162821][T14950] ceph: No mds server is up or the cluster is laggy [ 917.192207][ T5709] libceph: mon0 (1)0.0.0.0:6789 socket closed (con state V1_BANNER) [ 917.210447][T14956] sctp_transport_update_pmtu: 48 callbacks suppressed [ 917.210463][T14956] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 917.210716][T14956] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 917.210978][T14956] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 917.211232][T14956] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 917.212264][T14956] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 917.212548][T14956] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 917.212811][T14956] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 917.213057][T14956] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 917.213296][T14956] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 917.213611][T14956] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 917.471966][ T5709] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 923.314638][T15024] __nla_validate_parse: 8 callbacks suppressed [ 923.314662][T15024] netlink: 52 bytes leftover after parsing attributes in process `syz.5.2479'. [ 925.389815][T15043] sctp_transport_update_pmtu: 49 callbacks suppressed [ 925.389831][T15043] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 925.390174][T15043] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 925.390461][T15043] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 925.390801][T15043] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 925.469968][T15043] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 925.470353][T15043] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 925.470688][T15043] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 925.470988][T15043] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 925.521791][T15043] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 925.522805][T15043] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 926.275655][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 926.275728][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 930.696920][T15140] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2506'. [ 931.769755][T15147] netlink: 52 bytes leftover after parsing attributes in process `syz.4.2510'. [ 933.280028][T15176] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2514'. [ 933.867731][ T5607] Bluetooth: hci5: command 0x0406 tx timeout [ 934.733807][T15198] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2522'. [ 935.777989][T15217] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2524'. [ 935.778094][T15217] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2524'. [ 935.778137][T15217] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2524'. [ 935.779290][T15217] netlink: 36 bytes leftover after parsing attributes in process `syz.1.2524'. [ 935.828924][T15216] netlink: 40 bytes leftover after parsing attributes in process `syz.4.2526'. [ 936.109612][T15222] netlink: 40 bytes leftover after parsing attributes in process `syz.0.2529'. [ 936.397496][T15227] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2528'. [ 936.397595][T15227] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2528'. [ 936.397631][T15227] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2528'. [ 936.399543][T15227] netlink: 36 bytes leftover after parsing attributes in process `syz.3.2528'. [ 937.443520][ T5709] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 938.043844][ T5709] usb 5-1: Using ep0 maxpacket: 32 [ 938.044526][ T5709] usb 5-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 938.048988][ T5709] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 938.049024][ T5709] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 938.049061][ T5709] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 938.052747][ T5709] usb 5-1: config 0 descriptor?? [ 938.253506][ T5709] hub 5-1:0.0: USB hub found [ 938.963166][ T5709] hub 5-1:0.0: 1 port detected [ 939.617780][ T5842] usb 5-1: USB disconnect, device number 32 [ 944.539218][T15339] sctp_transport_update_pmtu: 117 callbacks suppressed [ 944.539246][T15339] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 944.540611][T15339] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 944.542914][T15339] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 944.544396][T15339] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 944.619454][T15343] __nla_validate_parse: 1 callbacks suppressed [ 944.619491][T15343] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2557'. [ 944.619567][T15343] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2557'. [ 944.619605][T15343] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2557'. [ 945.176856][T15339] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 945.177551][T15339] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 945.178037][T15339] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 945.179251][T15339] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 945.180702][T15339] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 945.182544][T15339] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 952.620628][T15405] netlink: 108 bytes leftover after parsing attributes in process `syz.3.2574'. [ 952.700865][T15405] netlink: 52 bytes leftover after parsing attributes in process `syz.3.2574'. [ 953.743272][T15420] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2575'. [ 954.346954][T15422] netlink: 96 bytes leftover after parsing attributes in process `syz.1.2576'. [ 954.863117][T15422] netlink: 52 bytes leftover after parsing attributes in process `syz.1.2576'. [ 955.142333][T15433] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(9) [ 955.142367][T15433] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 955.142541][T15433] vhci_hcd vhci_hcd.0: Device attached [ 955.233812][ T5608] Bluetooth: hci0: unexpected subevent 0x0c length: 30 > 5 [ 955.348339][T15437] vhci_hcd: connection closed [ 955.350777][T10985] vhci_hcd vhci_hcd.4: stop threads [ 955.350809][T10985] vhci_hcd vhci_hcd.4: release socket [ 955.350826][T10985] vhci_hcd vhci_hcd.4: disconnect device [ 958.259530][T15468] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2587'. [ 958.259693][T15468] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2587'. [ 958.259724][T15468] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2587'. [ 958.261562][T15468] netlink: 36 bytes leftover after parsing attributes in process `syz.4.2587'. [ 958.261632][T15468] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2587'. [ 958.378056][T15456] netlink: 108 bytes leftover after parsing attributes in process `syz.5.2584'. [ 958.671972][T15456] netlink: 52 bytes leftover after parsing attributes in process `syz.5.2584'. [ 960.047258][T15481] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2590'. [ 961.328664][T15497] sctp_transport_update_pmtu: 163 callbacks suppressed [ 961.328717][T15497] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 961.330890][T15497] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 961.333351][T15497] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 961.337890][T15497] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 961.354203][T15497] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 961.359873][T15497] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 961.362880][T15497] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 961.365275][T15497] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 961.368148][T15497] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 961.371340][T15497] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 966.989752][T15554] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2607'. [ 966.989851][T15554] netlink: 12 bytes leftover after parsing attributes in process `syz.0.2607'. [ 966.989881][T15554] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2607'. [ 966.991924][T15554] netlink: 36 bytes leftover after parsing attributes in process `syz.0.2607'. [ 966.991981][T15554] netlink: 12 bytes leftover after parsing attributes in process `syz.0.2607'. [ 968.859372][T15565] sctp_transport_update_pmtu: 48 callbacks suppressed [ 968.859394][T15565] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 968.859753][T15565] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 968.860151][T15565] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 968.861254][T15565] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 968.919820][T15565] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 968.934330][T15565] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 968.937178][T15565] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 968.938932][T15565] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 968.941826][T15565] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 968.950095][T15565] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 972.853653][T15624] netlink: 108 bytes leftover after parsing attributes in process `syz.3.2627'. [ 972.883685][T15624] netlink: 52 bytes leftover after parsing attributes in process `syz.3.2627'. [ 974.581408][T15642] fuse: Bad value for 'fd' [ 974.805511][ T31] audit: type=1400 audit(1789089049.261:395): avc: denied { accept } for pid=15647 comm="syz.4.2634" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 976.985107][T15669] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(10) [ 976.985138][T15669] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 976.985290][T15669] vhci_hcd vhci_hcd.0: Device attached [ 977.166649][T15670] vhci_hcd: connection closed [ 977.166984][ T59] vhci_hcd vhci_hcd.5: stop threads [ 977.167014][ T59] vhci_hcd vhci_hcd.5: release socket [ 977.167905][ T59] vhci_hcd vhci_hcd.5: disconnect device [ 979.548495][T15709] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2650'. [ 980.092208][T15726] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2654'. [ 980.200688][T15722] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2653'. [ 981.275399][T15744] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2659'. [ 981.275514][T15744] netlink: 12 bytes leftover after parsing attributes in process `syz.0.2659'. [ 981.275560][T15744] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2659'. [ 981.277354][T15744] netlink: 36 bytes leftover after parsing attributes in process `syz.0.2659'. [ 982.315577][T15750] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(10) [ 982.315606][T15750] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 982.315801][T15750] vhci_hcd vhci_hcd.0: Device attached [ 982.322807][T15752] vhci_hcd: connection closed [ 982.329559][ T13] vhci_hcd vhci_hcd.0: stop threads [ 982.329593][ T13] vhci_hcd vhci_hcd.0: release socket [ 982.329611][ T13] vhci_hcd vhci_hcd.0: disconnect device [ 986.029922][T15790] fuse: Unknown parameter 'use00000000000000000000' [ 987.716005][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 987.716055][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 987.920975][T15820] fuse: Unknown parameter '0x0000000000000003' [ 988.314860][T15829] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2683'. [ 988.314965][T15829] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2683'. [ 988.314996][T15829] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2683'. [ 988.316797][T15829] netlink: 36 bytes leftover after parsing attributes in process `syz.1.2683'. [ 989.212894][T15835] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(10) [ 989.212925][T15835] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 989.213124][T15835] vhci_hcd vhci_hcd.0: Device attached [ 989.232737][T15836] vhci_hcd: connection closed [ 989.233042][ T1008] vhci_hcd vhci_hcd.1: stop threads [ 989.233070][ T1008] vhci_hcd vhci_hcd.1: release socket [ 989.233089][ T1008] vhci_hcd vhci_hcd.1: disconnect device [ 989.283906][ T30] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 990.439135][ T30] usb 1-1: Using ep0 maxpacket: 32 [ 990.439792][ T30] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 990.441263][ T30] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 990.441292][ T30] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 990.441326][ T30] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 990.469815][ T30] usb 1-1: config 0 descriptor?? [ 990.498970][ T30] hub 1-1:0.0: USB hub found [ 990.733684][ T30] hub 1-1:0.0: 1 port detected [ 991.623636][ T30] hub 1-1:0.0: activate --> -90 [ 993.560513][ T25] usb 1-1: USB disconnect, device number 39 [ 993.832547][T15876] netlink: 96 bytes leftover after parsing attributes in process `syz.5.2697'. [ 993.908554][T15876] netlink: 52 bytes leftover after parsing attributes in process `syz.5.2697'. [ 994.889232][T11484] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 995.246430][T15900] netlink: 40 bytes leftover after parsing attributes in process `syz.0.2703'. [ 995.279209][T11484] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 995.635196][T15892] ceph: No mds server is up or the cluster is laggy [ 995.817250][T11484] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 997.201392][T15908] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(10) [ 997.201423][T15908] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 997.201503][T15908] vhci_hcd vhci_hcd.0: Device attached [ 997.233433][T15914] vhci_hcd: connection closed [ 997.235175][T10985] vhci_hcd vhci_hcd.4: stop threads [ 997.235205][T10985] vhci_hcd vhci_hcd.4: release socket [ 997.235223][T10985] vhci_hcd vhci_hcd.4: disconnect device [ 997.704341][ T5842] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 997.854738][ T5842] usb 6-1: Using ep0 maxpacket: 32 [ 997.855480][ T5842] usb 6-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 997.858825][ T5842] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 997.858846][ T5842] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 997.858868][ T5842] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 997.863166][ T5842] usb 6-1: config 0 descriptor?? [ 997.911372][ T5842] hub 6-1:0.0: USB hub found [ 998.129393][ T5842] hub 6-1:0.0: 1 port detected [ 998.333881][ T30] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 998.677783][T15940] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2712'. [ 998.677836][T15940] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2712'. [ 998.677850][T15940] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2712'. [ 998.678473][T15940] netlink: 36 bytes leftover after parsing attributes in process `syz.1.2712'. [ 998.769395][ T5842] usb 6-1: USB disconnect, device number 4 [ 998.856138][ T30] usb 5-1: Using ep0 maxpacket: 32 [ 998.856834][ T30] usb 5-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 998.861858][ T30] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 998.861892][ T30] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 998.861926][ T30] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 998.897472][ T30] usb 5-1: config 0 descriptor?? [ 998.904632][ T30] hub 5-1:0.0: USB hub found [ 998.922247][T11484] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 999.075052][T11484] usb 1-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 999.076327][T11484] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 999.080134][T11484] usb 1-1: config 0 descriptor?? [ 999.113215][T11484] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 999.126080][ T30] hub 5-1:0.0: 1 port detected [ 999.446728][T15945] binder: 15941:15945 ioctl c0306201 200000000080 returned -14 [ 999.975795][ T30] usb 5-1: USB disconnect, device number 33 [ 999.976060][ T6100] usb 5-1: Failed to suspend device, error -71 [ 1001.265638][T11484] usb 1-1: USB disconnect, device number 40 [ 1002.209180][T15969] sctp_transport_update_pmtu: 47 callbacks suppressed [ 1002.209198][T15969] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1002.209509][T15969] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1002.210088][T15969] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1002.210503][T15969] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1002.211793][T15969] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1002.212119][T15969] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1002.212473][T15969] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1002.214921][T15969] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1002.215253][T15969] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1002.215555][T15969] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1002.606238][ T25] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 1002.753888][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 1002.754573][ T25] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 1002.755494][ T25] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1002.755524][ T25] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1002.755567][ T25] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1002.791925][T15989] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2724'. [ 1002.791954][T15989] netlink: 12 bytes leftover after parsing attributes in process `syz.5.2724'. [ 1002.791970][T15989] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2724'. [ 1002.792547][T15989] netlink: 36 bytes leftover after parsing attributes in process `syz.5.2724'. [ 1002.939048][ T25] usb 2-1: config 0 descriptor?? [ 1002.971596][ T25] hub 2-1:0.0: USB hub found [ 1003.164486][ T25] hub 2-1:0.0: 1 port detected [ 1004.130490][ T25] hub 2-1:0.0: activate --> -90 [ 1005.653845][T11484] usb 2-1: USB disconnect, device number 21 [ 1008.124616][T16053] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2739'. [ 1008.124645][T16053] netlink: 12 bytes leftover after parsing attributes in process `syz.0.2739'. [ 1008.124659][T16053] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2739'. [ 1008.125225][T16053] netlink: 36 bytes leftover after parsing attributes in process `syz.0.2739'. [ 1013.720157][T16103] netlink: 64 bytes leftover after parsing attributes in process `syz.5.2755'. [ 1013.781992][T16103] netlink: 52 bytes leftover after parsing attributes in process `syz.5.2755'. [ 1014.276053][T16120] netlink: 108 bytes leftover after parsing attributes in process `syz.5.2759'. [ 1014.360135][T16120] netlink: 52 bytes leftover after parsing attributes in process `syz.5.2759'. [ 1014.518039][T16124] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2750'. [ 1014.518140][T16124] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2750'. [ 1014.518169][T16124] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2750'. [ 1014.519933][T16124] netlink: 36 bytes leftover after parsing attributes in process `syz.3.2750'. [ 1017.767693][T16150] binder: 16145:16150 ioctl c0306201 200000000080 returned -14 [ 1018.867575][T16165] netlink: 108 bytes leftover after parsing attributes in process `syz.1.2769'. [ 1018.981230][T16164] netlink: 52 bytes leftover after parsing attributes in process `syz.1.2769'. [ 1019.001098][T16166] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2770'. [ 1020.292246][T16183] netlink: 108 bytes leftover after parsing attributes in process `syz.0.2775'. [ 1020.395583][T16183] netlink: 52 bytes leftover after parsing attributes in process `syz.0.2775'. [ 1022.505702][T16217] batman_adv: batadv0: Adding interface: syzkaller0 [ 1022.505721][T16217] batman_adv: batadv0: The MTU of interface syzkaller0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 1022.505752][T16217] batman_adv: batadv0: Interface activated: syzkaller0 [ 1022.558660][T16215] batman_adv: batadv0: Interface deactivated: syzkaller0 [ 1022.818041][T16215] batman_adv: batadv0: Removing interface: syzkaller0 [ 1025.372136][T16246] sctp_transport_update_pmtu: 48 callbacks suppressed [ 1025.372156][T16246] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1025.372424][T16246] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1025.372628][T16246] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1025.372866][T16246] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1025.374092][T16246] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1025.375625][T16246] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1025.377437][T16246] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1025.378576][T16246] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1025.379908][T16246] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1025.381421][T16246] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 1026.492171][T16268] netlink: 40 bytes leftover after parsing attributes in process `syz.3.2795'. [ 1027.105585][T16272] netlink: 108 bytes leftover after parsing attributes in process `syz.4.2798'. [ 1028.335942][T16276] netlink: 52 bytes leftover after parsing attributes in process `syz.4.2798'. [ 1032.422292][ T31] audit: type=1400 audit(1789089106.871:396): avc: denied { accept } for pid=16313 comm="syz.3.2807" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 1032.462367][ T31] audit: type=1400 audit(1789089106.911:397): avc: denied { bind } for pid=16313 comm="syz.3.2807" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 1032.462790][ T31] audit: type=1400 audit(1789089106.911:398): avc: denied { listen } for pid=16313 comm="syz.3.2807" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 1032.793869][ T31] audit: type=1400 audit(1789089107.241:399): avc: denied { append } for pid=16322 comm="syz.4.2809" name="rt_cache" dev="proc" ino=4026532884 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 1033.193840][ T25] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 1033.353694][ T25] usb 4-1: New USB device found, idVendor=056a, idProduct=033b, bcdDevice= 0.00 [ 1033.371724][ T25] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1033.371808][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1034.415769][ T25] wacom 0003:056A:033B.0014: Unknown device_type for 'HID 056a:033b'. Assuming pen. [ 1034.546836][ T25] wacom 0003:056A:033B.0014: hidraw0: USB HID v1.11 Device [HID 056a:033b] on usb-dummy_hcd.3-1/input0 [ 1034.576090][ T25] input: Wacom Intuos S 2 Pen as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/0003:056A:033B.0014/input/input16 [ 1034.819168][ T25] usb 4-1: USB disconnect, device number 36 [ 1035.174098][T16352] fido_id[16352]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [ 1035.269550][ T31] audit: type=1400 audit(1789089109.721:400): avc: denied { write } for pid=16357 comm="syz.4.2822" name="001" dev="devtmpfs" ino=720 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 1036.228023][ T31] audit: type=1400 audit(1789089110.681:401): avc: denied { read } for pid=16377 comm="syz.3.2830" name="usbmon9" dev="devtmpfs" ino=742 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 1036.228479][ T31] audit: type=1400 audit(1789089110.681:402): avc: denied { open } for pid=16377 comm="syz.3.2830" path="/dev/usbmon9" dev="devtmpfs" ino=742 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 1036.237665][ T31] audit: type=1400 audit(1789089110.691:403): avc: denied { ioctl } for pid=16377 comm="syz.3.2830" path="/dev/usbmon9" dev="devtmpfs" ino=742 ioctlcmd=0x9205 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 1036.603899][ T31] audit: type=1400 audit(1789089110.991:404): avc: denied { write } for pid=16375 comm="syz.4.2828" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 1037.285330][ T31] audit: type=1400 audit(1789089111.741:405): avc: denied { write } for pid=16387 comm="syz.5.2832" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 1037.486613][T16390] bridge0: port 3(syz_tun) entered blocking state [ 1037.486768][T16390] bridge0: port 3(syz_tun) entered disabled state [ 1037.486923][T16390] syz_tun: entered allmulticast mode [ 1037.488905][T16390] syz_tun: entered promiscuous mode [ 1037.489943][T16390] bridge0: port 3(syz_tun) entered blocking state [ 1037.490049][T16390] bridge0: port 3(syz_tun) entered listening state [ 1037.504177][ C1] bridge0: port 3(syz_tun) neighbor 0000.00:00:00:00:00:00 lost [ 1037.506152][ C1] bridge0: topology change detected, propagating [ 1038.690480][T16406] loop3: detected capacity change from 0 to 7 [ 1038.955517][T16415] mmap: syz.4.2842 (16415) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1039.167882][T16409] [ 1039.170259][T16409] ====================================================== [ 1039.177328][T16409] WARNING: possible circular locking dependency detected [ 1039.184369][T16409] syzkaller #0 Not tainted [ 1039.189572][T16409] ------------------------------------------------------ [ 1039.197372][T16409] syz.3.2840/16409 is trying to acquire lock: [ 1039.203524][T16409] ffff88801d2c7210 (&root->kernfs_iattr_rwsem){++++}-{4:4}, at: kernfs_iop_getattr+0x9c/0xf0 [ 1039.214245][T16409] [ 1039.214245][T16409] but task is already holding lock: [ 1039.221613][T16409] ffff888026491c50 (&q->q_usage_counter(io)#20){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 1039.233306][T16409] [ 1039.233306][T16409] which lock already depends on the new lock. [ 1039.233306][T16409] [ 1039.243712][T16409] [ 1039.243712][T16409] the existing dependency chain (in reverse order) is: [ 1039.253153][T16409] [ 1039.253153][T16409] -> #2 (&q->q_usage_counter(io)#20){++++}-{0:0}: [ 1039.261770][T16409] lock_acquire+0x1d1/0x380 [ 1039.266799][T16409] blk_alloc_queue+0x610/0x790 [ 1039.272127][T16409] blk_mq_alloc_queue+0x174/0x290 [ 1039.277667][T16409] __blk_mq_alloc_disk+0x29/0x120 [ 1039.283302][T16409] loop_add+0x498/0xb60 [ 1039.287982][T16409] loop_init+0x1d3/0x200 [ 1039.292746][T16409] do_one_initcall+0x11c/0x6f0 [ 1039.298469][T16409] kernel_init_freeable+0x6ea/0x7b0 [ 1039.304639][T16409] kernel_init+0x21/0x1e0 [ 1039.310210][T16409] ret_from_fork+0x730/0xd60 [ 1039.315686][T16409] ret_from_fork_asm+0x1a/0x30 [ 1039.322671][T16409] [ 1039.322671][T16409] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 1039.329941][T16409] lock_acquire+0x1d1/0x380 [ 1039.335359][T16409] fs_reclaim_acquire+0xc4/0x100 [ 1039.341273][T16409] kmem_cache_alloc_noprof+0x63/0x6a0 [ 1039.347298][T16409] __kernfs_iattrs+0x126/0x450 [ 1039.352691][T16409] __kernfs_setattr+0x4d/0x3c0 [ 1039.358158][T16409] kernfs_iop_setattr+0xda/0x130 [ 1039.363712][T16409] notify_change+0xb25/0x1330 [ 1039.369104][T16409] do_truncate+0x1df/0x240 [ 1039.374147][T16409] path_openat+0x1e6d/0x2440 [ 1039.379550][T16409] do_file_open+0x20e/0x430 [ 1039.385708][T16409] do_sys_openat2+0x10f/0x1e0 [ 1039.392042][T16409] __x64_sys_openat+0x12d/0x210 [ 1039.398460][T16409] do_syscall_64+0x123/0x790 [ 1039.403690][T16409] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1039.410716][T16409] [ 1039.410716][T16409] -> #0 (&root->kernfs_iattr_rwsem){++++}-{4:4}: [ 1039.419661][T16409] check_prev_add+0xeb/0xe60 [ 1039.424882][T16409] __lock_acquire+0x1528/0x1f40 [ 1039.430253][T16409] lock_acquire+0x1d1/0x380 [ 1039.435297][T16409] down_read+0x99/0x4c0 [ 1039.440059][T16409] kernfs_iop_getattr+0x9c/0xf0 [ 1039.445457][T16409] vfs_getattr_nosec+0x2d4/0x430 [ 1039.450920][T16409] vfs_getattr+0x4a/0x60 [ 1039.455865][T16409] loop_update_dio_alignment+0x13c/0x410 [ 1039.462018][T16409] lo_ioctl+0x15c8/0x1df0 [ 1039.467821][T16409] blkdev_ioctl+0x5ad/0x6f0 [ 1039.473732][T16409] __x64_sys_ioctl+0x18e/0x210 [ 1039.479274][T16409] do_syscall_64+0x123/0x790 [ 1039.484512][T16409] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1039.490957][T16409] [ 1039.490957][T16409] other info that might help us debug this: [ 1039.490957][T16409] [ 1039.501186][T16409] Chain exists of: [ 1039.501186][T16409] &root->kernfs_iattr_rwsem --> fs_reclaim --> &q->q_usage_counter(io)#20 [ 1039.501186][T16409] [ 1039.515792][T16409] Possible unsafe locking scenario: [ 1039.515792][T16409] [ 1039.523241][T16409] CPU0 CPU1 [ 1039.528616][T16409] ---- ---- [ 1039.533994][T16409] lock(&q->q_usage_counter(io)#20); [ 1039.539995][T16409] lock(fs_reclaim); [ 1039.546486][T16409] lock(&q->q_usage_counter(io)#20); [ 1039.554373][T16409] rlock(&root->kernfs_iattr_rwsem); [ 1039.559827][T16409] [ 1039.559827][T16409] *** DEADLOCK *** [ 1039.559827][T16409] [ 1039.567997][T16409] locks held by syz.3.2840/16409: 3, last CPU#1: [ 1039.574318][T16409] #0: ffff8880267e6430 (&lo->lo_mutex){+.+.}-{4:4}, at: loop_global_lock_killable+0x30/0xb0 [ 1039.584615][T16409] #1: ffff888026491c50 (&q->q_usage_counter(io)#20){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 1039.596714][T16409] #2: ffff888026491c88 (&q->q_usage_counter(queue)#4){+.+.}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 1039.608822][T16409] [ 1039.608822][T16409] stack backtrace: [ 1039.614906][T16409] CPU: 1 UID: 0 PID: 16409 Comm: syz.3.2840 Not tainted syzkaller #0 PREEMPT(full) [ 1039.624281][T16409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 1039.634615][T16409] Call Trace: [ 1039.637918][T16409] [ 1039.640851][T16409] dump_stack_lvl+0x100/0x190 [ 1039.645529][T16409] print_circular_bug.cold+0x178/0x1be [ 1039.650990][T16409] check_noncircular+0x146/0x160 [ 1039.655926][T16409] check_prev_add+0xeb/0xe60 [ 1039.660510][T16409] __lock_acquire+0x1528/0x1f40 [ 1039.665366][T16409] lock_acquire+0x1d1/0x380 [ 1039.669862][T16409] ? kernfs_iop_getattr+0x9c/0xf0 [ 1039.674886][T16409] ? __pfx___might_resched+0x10/0x10 [ 1039.680189][T16409] down_read+0x99/0x4c0 [ 1039.684345][T16409] ? kernfs_iop_getattr+0x9c/0xf0 [ 1039.689365][T16409] ? find_held_lock+0x2b/0x80 [ 1039.694133][T16409] ? __pfx_down_read+0x10/0x10 [ 1039.698903][T16409] ? kernfs_root+0xee/0x2a0 [ 1039.703405][T16409] kernfs_iop_getattr+0x9c/0xf0 [ 1039.708273][T16409] vfs_getattr_nosec+0x2d4/0x430 [ 1039.713259][T16409] ? __pfx_kernfs_iop_getattr+0x10/0x10 [ 1039.718818][T16409] vfs_getattr+0x4a/0x60 [ 1039.723061][T16409] loop_update_dio_alignment+0x13c/0x410 [ 1039.728700][T16409] ? __pfx_loop_update_dio_alignment+0x10/0x10 [ 1039.734864][T16409] ? mark_held_locks+0x40/0x70 [ 1039.739647][T16409] lo_ioctl+0x15c8/0x1df0 [ 1039.744076][T16409] ? __lock_acquire+0x5c0/0x1f40 [ 1039.749007][T16409] ? __kasan_slab_free+0x5f/0x80 [ 1039.753935][T16409] ? kfree+0x22b/0x6d0 [ 1039.758011][T16409] ? tomoyo_path_number_perm+0x46d/0x580 [ 1039.763659][T16409] ? security_file_ioctl+0xd3/0x230 [ 1039.768860][T16409] ? __x64_sys_ioctl+0xb7/0x210 [ 1039.773717][T16409] ? do_syscall_64+0x123/0x790 [ 1039.778492][T16409] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1039.784573][T16409] ? __pfx_lo_ioctl+0x10/0x10 [ 1039.789341][T16409] ? avc_has_extended_perms+0x201/0x1080 [ 1039.795070][T16409] ? find_held_lock+0x2b/0x80 [ 1039.799863][T16409] ? avc_has_extended_perms+0x33a/0x1080 [ 1039.805515][T16409] ? avc_has_extended_perms+0x33a/0x1080 [ 1039.811236][T16409] ? avc_has_extended_perms+0x484/0x1080 [ 1039.816986][T16409] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 1039.822884][T16409] ? kasan_quarantine_put+0x104/0x240 [ 1039.828339][T16409] ? blk_get_meta_cap+0xd4/0x6c0 [ 1039.833332][T16409] ? __pfx_blk_get_meta_cap+0x10/0x10 [ 1039.838696][T16409] ? tomoyo_path_number_perm+0x28f/0x580 [ 1039.846437][T16409] ? blkdev_common_ioctl+0x515/0x2b80 [ 1039.851875][T16409] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 1039.857626][T16409] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1039.863701][T16409] ? do_vfs_ioctl+0x226/0x13e0 [ 1039.868473][T16409] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 1039.873495][T16409] ? ioctl_has_perm.constprop.0.isra.0+0x380/0x540 [ 1039.879998][T16409] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 1039.886856][T16409] ? __fget_files+0x34/0x3d0 [ 1039.891447][T16409] ? __pfx_lo_ioctl+0x10/0x10 [ 1039.896383][T16409] blkdev_ioctl+0x5ad/0x6f0 [ 1039.901019][T16409] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1039.906117][T16409] ? selinux_file_ioctl+0x13b/0x290 [ 1039.911316][T16409] ? selinux_file_ioctl+0xb6/0x290 [ 1039.916420][T16409] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1039.921438][T16409] __x64_sys_ioctl+0x18e/0x210 [ 1039.926283][T16409] do_syscall_64+0x123/0x790 [ 1039.930981][T16409] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1039.936865][T16409] RIP: 0033:0x7fa81cd9e159 [ 1039.941269][T16409] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1039.960964][T16409] RSP: 002b:00007fa81dba6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1039.969392][T16409] RAX: ffffffffffffffda RBX: 00007fa81d026090 RCX: 00007fa81cd9e159 [ 1039.977368][T16409] RDX: 0000000000000006 RSI: 0000000000004c06 RDI: 0000000000000005 [ 1039.985358][T16409] RBP: 00007fa81ce3503b R08: 0000000000000000 R09: 0000000000000000 [ 1039.993760][T16409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1040.001731][T16409] R13: 00007fa81d026128 R14: 00007fa81d026090 R15: 00007ffc42d72c08 [ 1040.009712][T16409] [ 1040.025413][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1040.025488][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 1040.025614][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1040.025661][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 1040.025759][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1040.025803][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 1040.025906][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1040.025948][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 1040.026025][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1040.026069][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 1040.026426][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1040.026476][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 1040.026558][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1040.026600][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 1040.026651][T16406] ldm_validate_partition_table(): Disk read failed. [ 1040.026709][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1040.026755][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 1040.026834][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1040.026879][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 1040.026972][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1040.027034][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 1040.027158][T16406] Dev loop3: unable to read RDB block 0 [ 1040.027736][T16406] loop3: unable to read partition table [ 1040.027853][T16406] loop3: partition table beyond EOD, truncated [ 1040.027872][T16406] loop_reread_partitions: partition scan of loop3 (Cj̖P=ý?}X %֐ȵ4FLQk݊5) failed (rc=-5) [ 1040.076369][T16409] ldm_validate_partition_table(): Disk read failed. [ 1040.078291][T16409] Dev loop3: unable to read RDB block 0 [ 1040.078716][T16409] loop3: unable to read partition table [ 1040.078835][T16409] loop3: partition table beyond EOD, truncated [ 1040.078872][T16409] loop_reread_partitions: partition scan of loop3 (Cj̖P=ý?}X %֐ȵ4FLQk݊5) failed (rc=-5)