last executing test programs: 45.960426ms ago: executing program 0 (id=1): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='mountinfo\x00') r1 = syz_clone(0x82048411, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) wait4(r1, 0x0, 0x20000000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x2c) setuid(0xee01) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x1c0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x10008, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x103982, 0x91) sendfile(r2, r0, 0x0, 0x80000000) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="90000a1e3b321bb9b60000703801f1542b038ab16b45d5217292436d6a115471ebac4d0118cbb49effa3a337fdcfae2e355d692be8bb0830670e420692acc8ca2b3da31f33ec2ddb2d2a69c3d98eeefb02b483a64e9fc0151343d76ea5", @ANYRES16=0x0, @ANYBLOB="040026bd7000ffdbdf250600000024000180060001000a000000060001000a000000060001000a000000060005004e24000048000180060005004e200000080006000500000014000400fc010000000000000000000000000001060001000a00000008000300ac14142d060005004e210000080006000200000008000300040000000800030005000000"], 0x90}, 0x1, 0x0, 0x0, 0x4000800}, 0x1) ioctl$TIOCNOTTY(r0, 0x5422) 40.688687ms ago: executing program 1 (id=2): r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = openat$selinux_policy(0xffffff9c, &(0x7f0000001040), 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe4000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000040)="2e660f38800866b89e000f00d8f30f0966b808010f00d80f795d0d66b824000f00d80f093e418333f80f23adc4617a129800000000", 0x35}], 0x1, 0x40, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x6000) r5 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000000), 0x165342, 0x0) r6 = fsopen(&(0x7f0000000580)='tracefs\x00', 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) fsconfig$FSCONFIG_SET_STRING(r7, 0x1, &(0x7f0000000100)='mode\x00', &(0x7f0000000140)='7', 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r8, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000000)={0x1c, r9, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x40004) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_CLIENT(r7, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r9, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}]}, 0x58}, 0x1, 0x0, 0x0, 0x20060840}, 0x0) write(r5, &(0x7f0000000400)="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", 0x1f000) 5.844829ms ago: executing program 2 (id=3): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x1802, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x20702, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0xca58c30f81b6079f}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1842, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89101) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, 0x0) syz_usb_connect$uac1(0x0, 0xa4, &(0x7f0000000200)=ANY=[@ANYBLOB="2a01000020000040b708000000000000030109029200030172e5000904000000010100000a24010000000201020c0d2407000005000000000000000c240000e9fffff5ffffffff092403f3ff000005024524", @ANYRES8=r3, @ANYBLOB="05", @ANYRES16=r3], 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) read$FUSE(r3, 0x0, 0x0) getresuid(0x0, 0x0, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r3) sendmsg$NL80211_CMD_SET_NOACK_MAP(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r5, 0x200, 0x70bd29, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x41) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r6) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', @broadcast}) write$cgroup_devices(r2, &(0x7f0000000140)=ANY=[], 0xffdd) close_range(r0, 0xffffffffffffffff, 0x0) 0s ago: executing program 3 (id=4): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x100, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x6, 0x12, r0, 0xe5444000) syz_kvm_setup_syzos_vm$x86(0xffffffffffffffff, &(0x7f0000131000/0x400000)=nil) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000721000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/103, 0x67, 0x1, &(0x7f0000000080)=""/87, 0x57}, &(0x7f0000000140)=0x40) eventfd2(0x10000, 0x80003) clock_gettime(0x4, &(0x7f00000004c0)) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.176' (ED25519) to the list of known hosts. [ 19.365144][ T36] audit: type=1400 audit(1754633450.809:64): avc: denied { mounton } for pid=267 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 19.366347][ T267] cgroup: Unknown subsys name 'net' [ 19.368429][ T36] audit: type=1400 audit(1754633450.809:65): avc: denied { mount } for pid=267 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 19.372330][ T36] audit: type=1400 audit(1754633450.809:66): avc: denied { unmount } for pid=267 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 19.372528][ T267] cgroup: Unknown subsys name 'devices' [ 19.452969][ T267] cgroup: Unknown subsys name 'hugetlb' [ 19.458606][ T267] cgroup: Unknown subsys name 'rlimit' [ 19.550676][ T36] audit: type=1400 audit(1754633450.989:67): avc: denied { setattr } for pid=267 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 19.574063][ T36] audit: type=1400 audit(1754633450.989:68): avc: denied { mounton } for pid=267 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 19.582565][ T283] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 19.599040][ T36] audit: type=1400 audit(1754633450.999:69): avc: denied { mount } for pid=267 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 19.631018][ T36] audit: type=1400 audit(1754633451.049:70): avc: denied { relabelto } for pid=283 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 19.656449][ T36] audit: type=1400 audit(1754633451.049:71): avc: denied { write } for pid=283 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 19.689402][ T36] audit: type=1400 audit(1754633451.129:72): avc: denied { read } for pid=267 comm="syz-executor" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 19.715446][ T36] audit: type=1400 audit(1754633451.129:73): avc: denied { open } for pid=267 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 19.715526][ T267] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 20.461482][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.468642][ T288] bridge0: port 1(bridge_slave_0) entered disabled state [ 20.475752][ T288] bridge_slave_0: entered allmulticast mode [ 20.482070][ T288] bridge_slave_0: entered promiscuous mode [ 20.490567][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.497808][ T288] bridge0: port 2(bridge_slave_1) entered disabled state [ 20.505024][ T288] bridge_slave_1: entered allmulticast mode [ 20.511391][ T288] bridge_slave_1: entered promiscuous mode [ 20.614486][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.621637][ T292] bridge0: port 1(bridge_slave_0) entered disabled state [ 20.628786][ T292] bridge_slave_0: entered allmulticast mode [ 20.635070][ T292] bridge_slave_0: entered promiscuous mode [ 20.642894][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.649928][ T292] bridge0: port 2(bridge_slave_1) entered disabled state [ 20.657228][ T292] bridge_slave_1: entered allmulticast mode [ 20.663441][ T292] bridge_slave_1: entered promiscuous mode [ 20.708591][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.715709][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 20.723882][ T293] bridge_slave_0: entered allmulticast mode [ 20.730158][ T293] bridge_slave_0: entered promiscuous mode [ 20.741019][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.748106][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 20.755342][ T293] bridge_slave_1: entered allmulticast mode [ 20.761582][ T293] bridge_slave_1: entered promiscuous mode [ 20.804572][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.811660][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 20.818711][ T294] bridge_slave_0: entered allmulticast mode [ 20.825000][ T294] bridge_slave_0: entered promiscuous mode [ 20.836538][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.843595][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 20.850654][ T294] bridge_slave_1: entered allmulticast mode [ 20.856952][ T294] bridge_slave_1: entered promiscuous mode [ 20.875537][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.882609][ T288] bridge0: port 2(bridge_slave_1) entered forwarding state [ 20.889896][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.896948][ T288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 20.955621][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.962742][ T292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 20.970003][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.977035][ T292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.022421][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.029757][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.037595][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.044924][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.073079][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.080167][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.087799][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.094897][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.121168][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.128315][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.136090][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.143190][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.167561][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.174636][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.186700][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.193772][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.215800][ T288] veth0_vlan: entered promiscuous mode [ 21.228024][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.235114][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.247485][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.254576][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.268046][ T292] veth0_vlan: entered promiscuous mode [ 21.282434][ T288] veth1_macvtap: entered promiscuous mode [ 21.307954][ T292] veth1_macvtap: entered promiscuous mode [ 21.322970][ T294] veth0_vlan: entered promiscuous mode [ 21.337312][ T293] veth0_vlan: entered promiscuous mode [ 21.362008][ T294] veth1_macvtap: entered promiscuous mode [ 21.374101][ T293] veth1_macvtap: entered promiscuous mode [ 21.374624][ T292] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 21.463005][ T338] ------------[ cut here ]------------ [ 21.468524][ T338] WARNING: CPU: 1 PID: 338 at mm/page_alloc.c:5225 __alloc_pages_noprof+0xe8/0x7b0 [ 21.478017][ T338] Modules linked in: [ 21.482017][ T338] CPU: 1 UID: 0 PID: 338 Comm: syz.1.2 Not tainted 6.12.38-syzkaller-g209015b548fb #0 c4bb26c31dabe4a25adff9e3720090d1cd174d38 [ 21.495207][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 21.505376][ T338] RIP: 0010:__alloc_pages_noprof+0xe8/0x7b0 [ 21.511357][ T338] Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d 61 03 ee 05 00 0f 85 be 00 00 00 c6 05 54 03 ee 05 01 <0f> 0b 31 c0 e9 b0 00 00 00 83 fb 0a 0f 87 a5 00 00 00 44 8b 64 24 [ 21.531069][ T338] RSP: 0018:ffffc9000b93f680 EFLAGS: 00010246 [ 21.537164][ T338] RAX: 0000000000000000 RBX: 000000000000000b RCX: 0000000000000000 [ 21.545188][ T338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000b93f738 [ 21.553236][ T338] RBP: ffffc9000b93f7a8 R08: ffffc9000b93f737 R09: 0000000000000000 [ 21.561336][ T338] R10: ffffc9000b93f720 R11: fffff52001727ee7 R12: ffffc9000b93f6c0 [ 21.569392][ T338] R13: dffffc0000000000 R14: 1ffff92001727ed4 R15: 0000000000000000 [ 21.577463][ T338] FS: 00007f0839be36c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 21.586478][ T338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.593217][ T338] CR2: 0000200000005000 CR3: 000000010d77e000 CR4: 00000000003526b0 [ 21.601281][ T338] Call Trace: [ 21.604571][ T338] [ 21.607507][ T338] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 21.613295][ T338] ? kasan_save_alloc_info+0x40/0x50 [ 21.618770][ T338] ? __kasan_slab_alloc+0x73/0x90 [ 21.623886][ T338] ? hashtab_init+0xdb/0x1f0 [ 21.628487][ T338] ___kmalloc_large_node+0x9c/0x1d0 [ 21.633827][ T338] ? ebitmap_read+0x21d/0x990 [ 21.638515][ T338] ? hashtab_init+0xdb/0x1f0 [ 21.643143][ T338] __kmalloc_large_node_noprof+0x1e/0xe0 [ 21.648812][ T338] ? hashtab_init+0xdb/0x1f0 [ 21.653525][ T338] __kmalloc_noprof+0x26d/0x450 [ 21.658508][ T338] hashtab_init+0xdb/0x1f0 [ 21.662962][ T338] ? policydb_read+0x86f/0x28c0 [ 21.667819][ T338] symtab_init+0x44/0x70 [ 21.672117][ T338] policydb_read+0x8fe/0x28c0 [ 21.677154][ T338] ? kasan_save_alloc_info+0x40/0x50 [ 21.682482][ T338] ? __cfi_policydb_read+0x10/0x10 [ 21.687627][ T338] ? security_load_policy+0x128/0x12f0 [ 21.693155][ T338] security_load_policy+0x162/0x12f0 [ 21.698462][ T338] ? irqentry_exit+0x4a/0x60 [ 21.703198][ T338] ? exc_page_fault+0x66/0xc0 [ 21.707896][ T338] ? asm_exc_page_fault+0x2b/0x30 [ 21.712988][ T338] ? __cfi_security_load_policy+0x10/0x10 [ 21.718733][ T338] ? rep_movs_alternative+0x4a/0xa0 [ 21.724003][ T338] sel_write_load+0x298/0x5e0 [ 21.728692][ T338] ? __cfi_sel_write_load+0x10/0x10 [ 21.731125][ T10] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 21.733916][ T338] ? bpf_lsm_file_permission+0xd/0x20 [ 21.746746][ T338] ? __cfi_sel_write_load+0x10/0x10 [ 21.751999][ T338] vfs_write+0x3c0/0xe80 [ 21.756244][ T338] ? __cfi_vfs_write+0x10/0x10 [ 21.761052][ T338] ? __kasan_check_write+0x18/0x20 [ 21.766173][ T338] ? mutex_lock+0x92/0x1c0 [ 21.770609][ T338] ? __cfi_mutex_lock+0x10/0x10 [ 21.775525][ T338] ? __fget_files+0x2c5/0x340 [ 21.780210][ T338] ksys_write+0x141/0x250 [ 21.784599][ T338] ? xfd_validate_state+0x68/0x150 [ 21.789719][ T338] ? __cfi_ksys_write+0x10/0x10 [ 21.794632][ T338] ? __kasan_check_write+0x18/0x20 [ 21.799771][ T338] ? fpregs_restore_userregs+0x11d/0x260 [ 21.805439][ T338] __x64_sys_write+0x7f/0x90 [ 21.810036][ T338] x64_sys_call+0x271c/0x2ee0 [ 21.814753][ T338] do_syscall_64+0x58/0xf0 [ 21.819178][ T338] ? clear_bhb_loop+0x50/0xa0 [ 21.824025][ T338] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 21.829936][ T338] RIP: 0033:0x7f083b18ebe9 [ 21.834419][ T338] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 21.854197][ T338] RSP: 002b:00007f0839be3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 21.861528][ T331] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 21.862678][ T338] RAX: ffffffffffffffda RBX: 00007f083b3b5fa0 RCX: 00007f083b18ebe9 [ 21.878085][ T338] RDX: 0000000000006000 RSI: 0000200000000000 RDI: 0000000000000003 [ 21.886123][ T338] RBP: 00007f083b211e19 R08: 0000000000000000 R09: 0000000000000000 [ 21.894147][ T338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 21.902197][ T338] R13: 00007f083b3b6038 R14: 00007f083b3b5fa0 R15: 00007ffc88ab37c8 [ 21.910185][ T338] [ 21.912276][ T10] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 21.913252][ T338] ---[ end trace 0000000000000000 ]--- [ 21.924678][ T10] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 21.930430][ T338] SELinux: failed to load policy [ 21.951526][ T10] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 21.960853][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 21.970361][ T10] usb 3-1: SerialNumber: syz [ 22.010887][ T331] usb 4-1: Using ep0 maxpacket: 32 [ 22.017095][ T331] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 22.027584][ T331] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 22.036490][ T331] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 22.050981][ T331] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.060084][ T331] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.068120][ T331] usb 4-1: Product: syz [ 22.072315][ T331] usb 4-1: Manufacturer: syz [ 22.076909][ T331] usb 4-1: SerialNumber: syz [ 22.084990][ T331] cdc_ncm 4-1:1.0: skipping garbage [ 22.090231][ T331] cdc_ncm 4-1:1.0: CDC Union missing and no IAD found [ 22.097091][ T331] cdc_ncm 4-1:1.0: bind() failure [ 22.190274][ T340] syzkaller0: entered promiscuous mode [ 22.195859][ T340] syzkaller0: entered allmulticast mode [ 22.206428][ T10] usb 3-1: 0:2 : does not exist [ 22.214047][ T10] usb 3-1: USB disconnect, device number 2 [ 22.255682][ T346] udevd[346]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 24.495014][ T10] usb 4-1: USB disconnect, device number 2 [ 24.515717][ T36] kauditd_printk_skb: 48 callbacks suppressed [ 24.515733][ T36] audit: type=1400 audit(1754633455.959:122): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1