last executing test programs: 8m29.094758404s ago: executing program 3 (id=1067): setns(0xc9, 0x0) (async) socketpair(0x27, 0x3, 0x0, &(0x7f0000000680)) socket$inet6_tcp(0xa, 0x1, 0x0) (async) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000440)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) (async) r1 = dup(0xffffffffffffffff) (async) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000500)={'bond0\x00', @broadcast}) r2 = socket$packet(0x11, 0x2, 0x300) (async) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) (async) syz_open_procfs(0x0, 0x0) (async) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) (async) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) (async) r3 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r3, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) bpf$ENABLE_STATS(0x20, 0x0, 0x0) (async) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000f00)=ANY=[@ANYBLOB="1b0000000000ef00000000000080001000000000", @ANYRES16, @ANYBLOB="0000be37132a296b5a4f00"/28, @ANYRESOCT, @ANYRES8=r2, @ANYBLOB="000000000000000000006d9921ee001a00000100000000000000000000000000fdb6d127a9071673b6741f792db49b20a550dc576f3993a8d1b86bc898d16f9c7328ee522d5e0dfd041587115d3cb51fbeb03024b5819e1e1adbdb531318838c7f4dde3e48d8ed2bf360186bce267b8123f5471364363cdfe0b35e824e9915987a87b4780ad3ba620b00cd7765315cd1145697079b049e996b0632406c28e8324e19d928"], 0x50) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x13, 0x14, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa10000000000000701f400f8ffffffb702000008000000b703000000000020850000007000000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000b7a200000000000007b70400007735a59e80000000820000009500"/65], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a80)={r5, 0xfca804a0, 0x149, 0x0, &(0x7f0000000d80)="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", &(0x7f0000000340), 0x0, 0x0, 0xffffffffffffff6d, 0x0, 0x0, 0x0, 0x2}, 0x4c) (async) r6 = openat$proc_mixer(0xffffffffffffff9c, 0x0, 0x1, 0x0) r7 = syz_ublk_setup_io_uring(0x23, &(0x7f0000000a00)={0x0, 0xb04, 0x8000, 0x2, 0x28f}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000140)=0x0) syz_ublk_add_dev(r7, r8, r9, r10, &(0x7f0000000200)={0x2e, 0x6, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000400)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2}) (async) r11 = bpf$MAP_CREATE(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="170000000000000004000000ff"], 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000b80)={0x3, 0xc, &(0x7f0000000c40)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r11], 0x0}, 0x94) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000880)={0x6, 0x1f, &(0x7f0000000d40)=ANY=[@ANYRES8=r6], &(0x7f0000000000)='syzkaller\x00', 0x3, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[r0, r11, r4, r11, r4, r11, 0xffffffffffffffff, 0xffffffffffffffff, r4, r4, r1], 0x0, 0x10, 0xfffffff9}, 0x94) (async) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r12) 8m27.984728193s ago: executing program 3 (id=1071): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./debug\x00', 0x1ff) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x81, &(0x7f0000000140)="1a00000002000000", 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendto$inet6(r0, &(0x7f00000001c0)='\x00', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={0x0, 0xfff7}, &(0x7f00000002c0)=0x8) (fail_nth: 1) 8m26.765898187s ago: executing program 3 (id=1076): r0 = openat$pidfd(0xffffff9c, &(0x7f0000000040), 0x80, 0x0) pidfd_send_signal(r0, 0x30, &(0x7f00000000c0)={0x11, 0x4, 0x6}, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x41) r2 = syz_open_dev$dri(&(0x7f0000000880), 0x1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x1ff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0), 0x200002, 0x0) r4 = openat$cgroup_devices(r3, &(0x7f0000000200)='devices.deny\x00', 0x2, 0x0) write$cgroup_devices(r4, &(0x7f0000000240)=ANY=[@ANYBLOB='b *:* r'], 0x8) r5 = openat$cgroup_devices(r3, &(0x7f0000000280)='devices.allow\x00', 0x2, 0x0) write$cgroup_devices(r5, &(0x7f00000002c0)={'b', ' *:* ', 'w\x00'}, 0x8) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/pm_wakeup_irq', 0x80240, 0x31840384d1ba4a81) finit_module(r6, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000008c0)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f0000000000)={0x3, 0x5}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000900)={&(0x7f0000000940)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f0000000700)={r7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000a40)={0x0, 0x0, 0x0, r8, 0xfbfbfbfb}) 8m26.582562438s ago: executing program 3 (id=1077): syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2125099, 0x0) mount$bind(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x100000, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000140)='\x00', 0x9801) unshare(0x22020600) r1 = semget(0x1, 0x4, 0x39c) semctl$SETVAL(r1, 0xd02d92aba1cecb01, 0x10, 0x0) move_mount(r0, &(0x7f0000000180)='.\x00', 0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000200)='\x00', 0x89901) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x1c0) mount$tmpfs(0x0, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580), 0x400, 0x0) mount$tmpfs(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x80420, &(0x7f0000000600)={[{@grpquota_inode_hardlimit={'grpquota_inode_hardlimit', 0x3d, [0x34]}}]}) umount2(&(0x7f0000000380)='./file0\x00', 0xa) 8m26.446736722s ago: executing program 3 (id=1078): mount(0x0, &(0x7f00000001c0)='./nfsd\x00', 0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) socket$igmp(0x2, 0x3, 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@filename='mtd0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='jffs2\x00', 0x800000, 0x0) mkdir(&(0x7f0000000180)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./config\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./config/usb_gadget/g1\x00', 0x1ff) mkdir(&(0x7f00000002c0)='./config/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdir(&(0x7f0000000380)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/uncompressed/u\x00', 0x1ff) mkdir(&(0x7f0000000400)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/uncompressed/u/f\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x1c0) mount$tmpfs(0x0, 0x0, &(0x7f0000000600), 0x40c, 0x0) mount$tmpfs(0x0, &(0x7f0000000640)='./file0\x00', 0x0, 0x2a44a9, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/uncompressed/u/f/dwFrameInterval\x00', 0x1, 0x0) write(r0, &(0x7f0000000540)='6', 0x23) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./pipe\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./mnt\x00', 0x1ff) openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)='vers=4.0,sec=krb5p,addr=127.0.0.1\x00') setxattr$system_posix_acl(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', 0x0, 0x0, 0x2) 8m26.117079745s ago: executing program 3 (id=1083): setns(0xc9, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x81, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffff9c, &(0x7f0000000040), 0x800, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000280)={0x1, 0x0, [{0x48, 0x0, 0x80000001}]}) mount(0x0, 0x0, &(0x7f00000002c0)='sysfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/class/net/bond0/bonding/arp_interval\x00', 0x1, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000340), 0x1e3783) sendmsg$NFT_BATCH(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYRESOCT, @ANYRES16, @ANYRES8=r2, @ANYRESDEC=r4, @ANYRES32=r4], 0xc0}, 0x1, 0x0, 0x0, 0x4008080}, 0x4040000) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) fcntl$setownex(r6, 0xf, &(0x7f0000000480)={0x3}) r7 = openat$cdrom(0xffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$DVD_AUTH(r7, 0x5390, &(0x7f0000000500)=@hsk={0x4, 0x1, "9c371e8875"}) syz_genetlink_get_family_id$nl80211(0x0, r4) openat$tun(0xffffffffffffff9c, &(0x7f0000000540), 0x40241, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000580)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x40058) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r8, 0x6628) bind$inet(r8, &(0x7f0000000640)={0x2, 0x15, @loopback}, 0x10) listen(r8, 0x5) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r9, 0x0, 0x482, &(0x7f0000000680)={0x6, @loopback, 0x15, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_ADDDEST(r9, 0x0, 0x487, &(0x7f00000006c0)={{0x6, @loopback, 0x15, 0x0, 'rr\x00'}, {@loopback, 0x15, 0x0, 0x1}}, 0x44) connect$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x15, @empty}, 0x10) 8m25.864231268s ago: executing program 32 (id=1083): setns(0xc9, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x81, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffff9c, &(0x7f0000000040), 0x800, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000280)={0x1, 0x0, [{0x48, 0x0, 0x80000001}]}) mount(0x0, 0x0, &(0x7f00000002c0)='sysfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/class/net/bond0/bonding/arp_interval\x00', 0x1, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000340), 0x1e3783) sendmsg$NFT_BATCH(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYRESOCT, @ANYRES16, @ANYRES8=r2, @ANYRESDEC=r4, @ANYRES32=r4], 0xc0}, 0x1, 0x0, 0x0, 0x4008080}, 0x4040000) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) fcntl$setownex(r6, 0xf, &(0x7f0000000480)={0x3}) r7 = openat$cdrom(0xffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$DVD_AUTH(r7, 0x5390, &(0x7f0000000500)=@hsk={0x4, 0x1, "9c371e8875"}) syz_genetlink_get_family_id$nl80211(0x0, r4) openat$tun(0xffffffffffffff9c, &(0x7f0000000540), 0x40241, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000580)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x40058) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r8, 0x6628) bind$inet(r8, &(0x7f0000000640)={0x2, 0x15, @loopback}, 0x10) listen(r8, 0x5) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r9, 0x0, 0x482, &(0x7f0000000680)={0x6, @loopback, 0x15, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_ADDDEST(r9, 0x0, 0x487, &(0x7f00000006c0)={{0x6, @loopback, 0x15, 0x0, 'rr\x00'}, {@loopback, 0x15, 0x0, 0x1}}, 0x44) connect$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x15, @empty}, 0x10) 10.931153877s ago: executing program 2 (id=3134): r0 = syz_io_uring_setup(0xf0b, &(0x7f0000000000)={0x0, 0xfefffffe, 0x2, 0x3, 0x2000361}, &(0x7f00000006c0)=0x0, &(0x7f0000000700)=0x0, &(0x7f0000000740)=0x0) syz_io_uring_submit(r1, r2, r3, &(0x7f0000000780)=@IORING_OP_SETXATTR={0x2a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, {0x0, 0x0, 0x0, 0x0}}) io_uring_enter(r0, 0x1000001, 0xfffffffd, 0x4b, 0x0, 0x0) openat$sndseq(0xffffff9c, &(0x7f0000000080), 0x441) 10.189404353s ago: executing program 2 (id=3137): r0 = fanotify_init(0xf00, 0x80000) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r1, r1, 0x2) r2 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x441, 0x0) fanotify_mark(r0, 0x2, 0x4800103b, r2, 0x0) r3 = creat(&(0x7f00000002c0)='./file0\x00', 0x104) open$dir(&(0x7f0000000080)='./file0\x00', 0xc402, 0x80) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x6, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], &(0x7f0000000440)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000480)={'netdevsim0\x00', 0x0}) r7 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000004c0)={r4, r6, 0x25, 0x0, @void}, 0x10) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x6, 0x3, &(0x7f00000005c0)=ANY=[], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x22, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000640)={r7, r8, 0x4, r8}, 0x5) r9 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r10 = bpf$PROG_LOAD(0x5, &(0x7f0000003bc0)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000fe020010850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x94) sched_setaffinity(r9, 0x8, &(0x7f0000000040)=0x80) write$P9_RVERSION(r3, &(0x7f0000000c40)=ANY=[], 0x13) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000003c0)={r10, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)=[0x5], &(0x7f0000000180)=[0x2], 0x0, 0x1, 0x1}}, 0x40) 9.418183209s ago: executing program 1 (id=3139): openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000540)=0x2) prlimit64(r0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mknodat$md(0xffffffffffffff9c, &(0x7f00000000c0)='./md0\x00', 0x6180, 0x0) openat$md_node(0xffffffffffffff9c, &(0x7f0000000140)='./md0\x00', 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/mdstat\x00', 0x1800, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000a40)=""/198, 0xc6}], 0x1, 0x7, 0x9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) getpid() syz_open_dev$usbfs(0x0, 0x80, 0x113201) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./proc\x00', 0x777) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0xb, 0x59032, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./proc/sys/vm/nr_hugepages\x00', 0x2, 0x0) write(r4, &(0x7f0000000480)='1', 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000180)='4', 0x1}], 0x1) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="38000000090301020000000000000000000000000900020073797a3100000000050001000c00018008000140ffffffff0000000000000000c9dd1062f573cfd3592e253b12e4df4be8581b9f5ec7c187a2403f18d0d546970a79a10a581482bfec8395a8853d389eddbc31b202384abb7d85a55223d07b98f63f608dc2c98ccf6ab4e424878025bb8e75c5c55bf58d64e09e38310913d70419c6f52a0af255aa0f62ebb9cf18fd5d03d423b8451edc029a34cf810ea0098d30ceb34adcbc91287ab81e938f0aa97c251f68582f6f7c4efd4f6ef448422476e1bfcd83f027574d6080e0add3eeff272d18801fc0946cbb64cef36bed2b"], 0x38}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000084) syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') 9.410648392s ago: executing program 2 (id=3140): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x24008080) write(0xffffffffffffffff, 0x0, 0x0) connect$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080)={0x23, 0x2, 0x8}, 0x10) r1 = io_uring_setup(0x30a4, &(0x7f0000000540)={0x0, 0x8804, 0x10000, 0x1, 0xda}) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000600)=""/4095, 0x440000}], 0x100000000000011a) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_BUFFERS_UPDATE(r1, 0x10, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000001640)=[{0x0}], 0x0, 0x1}, 0x20) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001800)={&(0x7f0000001780)=ANY=[@ANYBLOB="440000003f96545e090c00034000000000000000000900010073797a31000000000900010073797a3100eff090c5ab0000000c00"], 0x44}}, 0x800) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040), 0x1, 0xa0181) writev(r2, &(0x7f0000000440)=[{&(0x7f0000000480)="06d8", 0x2}, {0x0}], 0x2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x82, &(0x7f00000004c0)={0x0, 0x400}, 0x8) socket$packet(0x11, 0x3, 0x300) openat$vimc0(0xffffffffffffff9c, &(0x7f0000001700), 0x2, 0x0) r4 = syz_io_uring_setup(0x18f9, &(0x7f00000019c0)={0x0, 0xa5, 0x1, 0x0, 0xf5fffffd}, &(0x7f0000001a40), &(0x7f0000001a80), &(0x7f0000001ac0)) io_uring_register$IORING_REGISTER_FILES2(r4, 0xd, &(0x7f0000001b00)={0x200000000000001f, 0x0, 0x0, &(0x7f0000001b40), &(0x7f0000001b80)=[0x4, 0x9]}, 0x20) 7.56491692s ago: executing program 4 (id=3142): openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000500)=0x6) prlimit64(r0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mknodat$md(0xffffffffffffff9c, &(0x7f00000000c0)='./md0\x00', 0x6180, 0x0) openat$md_node(0xffffffffffffff9c, &(0x7f0000000140)='./md0\x00', 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/mdstat\x00', 0x1800, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000a40)=""/198, 0xc6}], 0x1, 0x7, 0x9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) getpid() syz_open_dev$usbfs(0x0, 0x80, 0x113201) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./proc\x00', 0x777) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0xb, 0x59032, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./proc/sys/vm/nr_hugepages\x00', 0x2, 0x0) write(r4, &(0x7f0000000480)='1', 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000180)='4', 0x1}], 0x1) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="38000000090301020000000000000000000000000900020073797a3100000000050001000c00018008000140ffffffff0000000000000000c9dd1062f573cfd3592e253b12e4df4be8581b9f5ec7c187a2403f18d0d546970a79a10a581482bfec8395a8853d389eddbc31b202384abb7d85a55223d07b98f63f608dc2c98ccf6ab4e424878025bb8e75c5c55bf58d64e09e38310913d70419c6f52a0af255aa0f62ebb9cf18fd5d03d423b8451edc029a34cf810ea0098d30ceb34adcbc91287ab81e938f0aa97c251f68582f6f7c4efd4f6ef448422476e1bfcd83f027574d6080e0add3eeff272d18801fc0946cbb64cef36bed2b"], 0x38}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000084) syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') 7.553595787s ago: executing program 1 (id=3143): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4101, 0x1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) sendmsg$inet_sctp(r2, &(0x7f00000000c0)={&(0x7f0000000140)=@in={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="1400000084000000000000000300da5809000600100000008400000006000000050000001000000084000000070000006401010010000000840000000600000088000000140000008400000005000000200000000200000014650000840000000500000030000000350f000014000000840000000500000010000000030000002c00000084000000010000000200040002000000d04600000900000008000000106f000004000000", @ANYRES32=r3], 0xac, 0x20000000}, 0x4030) ioctl$FS_IOC_SETFLAGS(r0, 0x40046602, &(0x7f0000000440)=0x800000) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000340)={r3, 0x8, 0xf, "dd046f5c898d08e70a099673dc92ff"}, 0x17) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffff, 0x3}, 0x6) r4 = syz_open_procfs(0x0, &(0x7f0000000380)='net/rpc\x00') r5 = openat(r4, &(0x7f00000003c0)='auth.unix.ip/channel\x00', 0x2, 0x0) r6 = socket$inet6(0xa, 0x4, 0x2) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x2010, r6, 0xd357a000) write(r5, &(0x7f0000000400)=' \\ 127.0.0.1 2000 \\00x0 \\xalhost\n', 0x24) write(r0, &(0x7f0000000180)="46000000130001f69142424237424242424242429442424242", 0x19) 7.514927235s ago: executing program 2 (id=3144): socket$inet6(0xa, 0x80002, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x11, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0xb, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x39}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x80) r1 = getpid() r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) ioctl$UI_DEV_SETUP(r2, 0x405c5503, &(0x7f00000000c0)={{0x0, 0x0, 0xfffd, 0x8001}, 'syz1\x00'}) ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3) ioctl$UI_DEV_SETUP(r2, 0x5501, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6(0xa, 0x800000000000002, 0x0) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000000300)="1400000052004f030e789e7ee2ce2fa4ff612d27", 0x14) recvmmsg(r5, &(0x7f0000000340)=[{{0x0, 0x0, 0x0}}], 0x344, 0x10122, 0x0) 7.388764877s ago: executing program 0 (id=3145): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000440)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd28, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_USC={0x10, 0x3, {0x3, 0x0, 0x10000}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000884) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000600)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000006c0)=@newqdisc={0x48, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xffffbddc, {0x0, 0x0, 0x0, r7, {0x6}, {}, {0xfff2, 0x1}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x2, '\x00', 0x9, 0x0, 0x3, 0xfffffffd}}}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4040098}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000013c0)=@newqdisc={0x434, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xffffbddc, {0x0, 0x0, 0x0, r4, {0x10}, {0x6}, {0xfff2, 0x10}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x408, 0x2, [@TCA_TBF_RTAB={0x404, 0x2, [0x10, 0x7, 0x0, 0x99, 0x200, 0x1, 0x3ff, 0x2, 0x8, 0x1839, 0x8, 0x5, 0x1, 0xa, 0x4, 0x868, 0x7ff, 0xfffffff9, 0x6, 0x8, 0x8, 0x5, 0x3, 0x7, 0x2, 0x6, 0x9, 0x6, 0x3, 0x7, 0x800, 0x4, 0x5, 0x7, 0x6, 0xac8, 0x1, 0x7, 0x8bb1, 0x8, 0x9, 0xf312, 0x3, 0xfffff000, 0x4, 0x8001, 0x4, 0x6, 0x90000, 0x8, 0x4, 0x5, 0x1, 0x3, 0x7, 0x5, 0x0, 0x55, 0x1000, 0x8, 0x1, 0x8ab, 0x2, 0x8001, 0x7, 0x9, 0x24, 0x1, 0xf, 0x3ff, 0x80000001, 0x8, 0xff, 0x3e, 0x7, 0x8287, 0xff, 0x0, 0x3ff, 0x0, 0x8, 0xcdf, 0xc9, 0x6, 0xe3d6, 0x100, 0xbd79, 0x9, 0x8, 0x7119, 0x5, 0xffffffff, 0xfffffff4, 0x80000000, 0xb, 0x1, 0x200, 0x3, 0x6, 0x7ff, 0x4, 0x6, 0x2, 0x400, 0x3, 0xd, 0x0, 0x100f9, 0x0, 0xdbb, 0x1, 0x91, 0xcae, 0x7, 0x7, 0x7f, 0x101, 0x3b2, 0xa9, 0x8, 0xfffffffb, 0x403, 0xff, 0xf48, 0x0, 0xe, 0x3, 0x7, 0x7fff, 0x1, 0x1, 0x1, 0xa63, 0x9, 0xc2, 0x4, 0x100, 0xfffffff8, 0xe, 0x9da5, 0x9f, 0x4, 0xf1, 0x6, 0xaf, 0xf7, 0x1, 0x0, 0x2, 0x7, 0x6, 0x401, 0xffffffff, 0x2, 0x3ff, 0x4, 0x2, 0x721b, 0xbb9, 0x1, 0x3ff, 0x5, 0x4, 0x7, 0x7fffffff, 0x8000, 0xf, 0x740e, 0x1, 0x10, 0x8, 0x5, 0x0, 0xfffffffd, 0x7, 0x1, 0x61, 0x8, 0x6, 0x7, 0x1, 0xfffffff8, 0x0, 0x5, 0x8, 0x7, 0x0, 0x7, 0x3, 0x400, 0x9, 0x1ff, 0x80000000, 0x3, 0x8, 0x1, 0xff, 0x8, 0x7, 0x3, 0x9, 0x3, 0x3391, 0x3, 0x1000, 0x1, 0x6, 0x8b3, 0x5, 0x2, 0x1, 0x2, 0x4, 0x2, 0x2, 0xd505, 0xffff0000, 0xfffffbff, 0x1, 0x3, 0x600000, 0xfda, 0x12b, 0x7, 0x3, 0x2, 0x8001, 0xf, 0x800, 0xcd, 0x0, 0x5, 0x1ff, 0x81, 0x8000, 0x6, 0x3763, 0x4, 0x7, 0xd317, 0x6, 0xfffffffb, 0x1, 0xffffffff, 0x2, 0x5, 0x7, 0x0, 0x2, 0x1, 0xfffffb06, 0x101, 0x9, 0x3, 0x2, 0x5]}]}}]}, 0x434}, 0x1, 0x0, 0x0, 0x4040098}, 0x880) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000c00)={'syzkaller0\x00', @multicast}) r8 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r8, 0x107, 0xf, &(0x7f00000010c0)=0x4207, 0x4) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000001100)={'syzkaller0\x00', 0x0}) sendto$packet(r8, &(0x7f0000001180)="05031600d3fc140000004788031c09102c28", 0xfdef, 0x4, &(0x7f00000011c0)={0x11, 0x88a8, r9, 0x1, 0x0, 0x6, @multicast}, 0x14) 6.41898553s ago: executing program 1 (id=3146): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x109000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0xf) (async, rerun: 32) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/vlan/vlan0\x00') (rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r2, 0x8923, &(0x7f0000000200)={'vlan0\x00', @local}) mmap$IORING_OFF_SQ_RING(0x110c230000, 0xfffffff9, 0x4, 0x13, r1, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='fd/3\x00') (async, rerun: 32) r3 = syz_open_dev$video(&(0x7f0000000080), 0x8, 0x2) (rerun: 32) poll(&(0x7f0000000280)=[{r3, 0x4}], 0x1, 0x9) (async) ioctl$VIDIOC_LOG_STATUS(r3, 0x5646, 0x0) (async) ioctl$TCFLSH(r0, 0x400455c8, 0x4) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000100001aa00000000f0fa00000000000a20000000000a01040000000000000000010000020900010073797a30000000002c000000030a010800000000000000000100fffe0900010073797a30000000000900030073797a300000000064000000060a010400000000000000000100000008000b40000000003c000480380001800e000100696d6d656469617465000000240002800800014000000000180002801400028008000180fffffffd08000340000000000900010073797a30"], 0xd8}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00000004c0)='yeah', 0x4) (async) r6 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000540)='./debug\x00', 0x1ff) (async) r7 = syz_open_procfs(0x0, &(0x7f0000000000)='schedstat\x00') preadv(r7, &(0x7f00000005c0)=[{&(0x7f0000000600)=""/200, 0xc8}], 0x1, 0x92, 0x2) mount(0x0, &(0x7f0000000700)='./debug\x00', &(0x7f0000000040)='binfmt_misc\x00', 0x120020, 0x0) (async) r8 = openat(0xffffffffffffff9c, &(0x7f0000000780)='./debug/split_huge_pages\x00', 0x1, 0x0) write(r8, 0x0, 0x0) (async, rerun: 32) r9 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x13, 0x10, &(0x7f0000000880)=ANY=[@ANYBLOB="1800000009000000000000000280000018110000", @ANYRES32=r6, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000850000000e000000bf91000000000000b7020000010000008500000085000000b70000000000000095"], &(0x7f0000000900)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x8, '\x00', 0x0, @fallback=0x1e, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (rerun: 32) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000940)={r9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000003f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x20}, 0x15) (async) bind$inet6(r5, &(0x7f00000009c0)={0xa, 0x2, 0x200, @loopback, 0x7}, 0x1c) (async) setsockopt$inet6_tcp_int(r5, 0x6, 0x2000000000000022, &(0x7f0000000a00)=0xfffefde6, 0x4) (async) r10 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r10, 0x10e, 0xc, &(0x7f0000000a40)=0x4, 0x4) (async) mknodat$md(0xffffffffffffff9c, &(0x7f0000000a80)='./md0\x00', 0x6180, 0x0) (async) openat$md_node(0xffffffffffffff9c, &(0x7f0000000ac0)='./md0\x00', 0x2, 0x0) 6.380918474s ago: executing program 0 (id=3147): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x40000) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = syz_open_dev$mtd(&(0x7f0000000300), 0x48a99fbe, 0x10b241) ioctl$MEMERASE(r2, 0x40084d02, &(0x7f0000000480)={0x20000, 0xe}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000e, 0x20c44fb6edc09a38, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x80001) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000340)={0xaa, 0x138}) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000380)={&(0x7f0000000000/0x800000)=nil, 0x800000}) sendmsg$nl_generic(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000290001002dbd7000fedbdf250c000000e3b05cea73d7537727d2233e535ee54a8bafa46af56819a9cabacc562c0feb52844c9f11b5fd89ce0810553b150bfd9c921c49c8784a2886ca3b83971198357580aeb105d248cdd034a9c39f4d69d5dd2b5d4080a5d0cf04b2b4e4242f6af215939def703b2f667a2d26df7d0e866aa57fe9a898105d4f349a9f06ad41ea7edafdae5f551e"], 0x14}}, 0x24000004) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x81, 0x0, 'client0\x00', 0x80000004, "1d0d2a28c5cf5161", "06376e7827c1361cdbd643715b0b036384c5fa307217d404fac828caf7e31022", 0xa, 0x6}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000d}, 0x20000000) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_snmp6\x00') prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x10000, &(0x7f00000004c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x12, 0x8031, 0xffffffffffffffff, 0x6a855000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) msgctl$IPC_SET(0x0, 0x1, 0x0) waitid(0x0, 0x0, 0x0, 0x80000000, 0x0) read$FUSE(r5, 0x0, 0x0) r6 = openat$vnet(0xffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$VHOST_VDPA_SET_CONFIG(r6, 0x4008af74, &(0x7f0000000040)={0x6, 0x10, "649e5065be3bb19d0bdf0d9d1f6aacfe"}) 5.187196033s ago: executing program 4 (id=3148): socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=ANY=[@ANYBLOB="0a00000004000000080000000f0000000000000077d6ff81de2ec07a51bf9d3e891ad25a89bef798b7cba196e536e277911800c7295e85cfbe219a03f02c9add05379faf4f118b0fef822073e54d6c8be380b4bf4af2d28cc08ea025442632bded529992170bd79ae6396b8942acbe3293ced1fe9344e5a6a1be698f102094", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000010000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/28], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000002c0)={r1}, 0x4) close(0x3) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001040)=ANY=[@ANYBLOB="0900000001000000080000004000000042000000", @ANYRES32=0x1, @ANYBLOB="00000000000000000000004a4552475f48b2575aaa31e428ef7627081013c54161a47a5cbbc44ca3faa99cdf2a351402611c326db76940bb87c586fd05586dab1498af8f85d59768825e994d8b494209680f9418c6ebdf37ee17d5ca902a76c7e1bd29a9350e00d6ffffb93847245c26db42517165f3248b7da037237f11fb1b08b308dbe994495d4bb873b2cd4c5611b2064918d14631dc83ce01000000010000000357948a8200923748bf04887648f80a9a10780fe74c4949ef196393bdf02f8448c245ad3af00f0b", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000380)={{r2}, &(0x7f00000003c0), &(0x7f0000000400)}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x19, &(0x7f0000001280)=ANY=[@ANYBLOB="18000000020000000000000000000000181100008117cf108cf40413e2053a9629ef9a12", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000003000000b7080000000000007b8af8ff00000000b7080000060000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r1, @ANYBLOB="0000000000000000b70500000800000085000000a50000009500000000000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1e, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000640)={r3, r0}, 0xc) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./mnt\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='127.0.0.1:/\x00', &(0x7f0000000680)='./mnt\x00', &(0x7f00000006c0)='nfs\x00', 0x0, &(0x7f0000000700)='vers=4.0,sec=krb5p,addr=127.0.0.1\x00') syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000880)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000900)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0xd}}}, &(0x7f0000000940)=0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) syz_ublk_setup_queues(r7, r5, &(0x7f0000000980)={0x0, 0xd0af, 0x1000, 0xb, 0x255}, &(0x7f0000000a00)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xca58, 0x200, 0x2000, 0x10000004}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x35bc, 0x1, 0x0, 0x30b}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xc1cf, 0x2, 0x0, 0x3e3, 0x0, r7}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xfffffffc, 0x80, 0x1, 0x23b}}], 0x1, &(0x7f0000000c80)={0x2e, 0x6, 0x0, r7, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x1f, 0x0, '\x00', {0xfff6, 0x4, 0x0, 0x0}}, 0x0) pipe(&(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp6(r8, &(0x7f00000000c0)={0xa, 0x0, 0x0, @private1, 0x1000, 0x3}, 0x20) r9 = socket$inet_tcp(0x2, 0x1, 0x0) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[], 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000ec0)={0x0, 0xc, &(0x7f0000000f80)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r10, @ANYBLOB="0000000000000000b70800000d0000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xa000000}, 0x94) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000001000)={'syz_tun\x00', 0x0}) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000001180)={0xffffffffffffffff, r11, 0x25, 0x0, @val=@tracing={0x0, 0x8}}, 0x20) syz_emit_ethernet(0x2a, &(0x7f00000011c0)=ANY=[], 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000d40)='./debug\x00', 0x1ff) ioctl$VHOST_SET_VRING_BASE(r8, 0x4008af12, &(0x7f0000000100)={0x3, 0x8}) mount(0x0, &(0x7f0000000d80)='./debug\x00', &(0x7f0000000dc0)='debugfs\x00', 0x0, 0x0) acct(&(0x7f0000000e00)='./debug/kcov\x00') 5.150060628s ago: executing program 2 (id=3149): socket$packet(0x11, 0x2, 0x300) r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000400)="3619b9c685915d93c56dd794cf71166d58d6dc97573433846b5140ba6e68863b04e971a5ba7bfef175203303caa01f65fa972af7f70a7e744016ba16d7b7b8a4252e95baf52cf024580fe29f5bdccdb7e2461c0ad8", 0x55, 0x10, &(0x7f0000000580)={0x2, 0x4e20, @local}, 0x10) getsockname$packet(r1, 0x0, &(0x7f0000000240)) openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='stack\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) readv(r3, 0x0, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x12, 0x0, 0x0) ioctl$VHOST_VDPA_SET_CONFIG(r3, 0x4008af74, &(0x7f0000000500)={0x2, 0x58, "cc21d352e2ac49681f8e47298e6033bee6e32fb45f75bb37cbcf60ce741150f94a0a0883b389a6241954cfb538992c4325a92554986d1fb55211c7698678858721896a5833e5f3cf5351f9a933736d4050362bc384844561"}) r4 = syz_open_dev$sndmidi(&(0x7f0000000780), 0x2c0000, 0xc8200) kcmp(0x0, 0x0, 0x1, r4, r0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0), 0x80200, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r5, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) timer_create(0xb3b54c18e0590239, 0x0, 0x0) r6 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0xb04, 0x0, 0x2, 0x158}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000140)=0x0) syz_ublk_add_dev(r6, r7, r8, r9, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f0000000a80)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r12 = dup(r11) syz_ublk_setup_queues(r12, r10, &(0x7f0000000180)={0x0, 0xae0c, 0x800, 0x3, 0x255}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x400, 0x2100, 0x11c, 0x0, r12}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x11e0, 0x4, 0xfffffffe, 0x146}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf930, 0x0, 0x0, 0x1f0, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x587e, 0x4000, 0x2, 0x367}}], 0x1, &(0x7f0000000340)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x1f, 0x0, '\x00', {0xfff9, 0x0, 0x0, 0x0}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x6, 0x0, &(0x7f0000000000)='GPL\x00', 0x9, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x36, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x94) 4.882696193s ago: executing program 0 (id=3150): openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000500)=0x6) sched_setaffinity(r0, 0x8, &(0x7f0000000540)=0x2) prlimit64(r0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mknodat$md(0xffffffffffffff9c, &(0x7f00000000c0)='./md0\x00', 0x6180, 0x0) openat$md_node(0xffffffffffffff9c, &(0x7f0000000140)='./md0\x00', 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/mdstat\x00', 0x1800, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000a40)=""/198, 0xc6}], 0x1, 0x7, 0x9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, 0x0) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) syz_open_dev$sndctrl(0x0, 0x0, 0x0) getpid() syz_open_dev$usbfs(0x0, 0x80, 0x113201) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./proc\x00', 0x777) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0xb, 0x59032, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000003c0)='./proc\x00', &(0x7f0000000400)='proc\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./proc/sys/vm/nr_hugepages\x00', 0x2, 0x0) write(r5, &(0x7f0000000480)='1', 0x1) writev(r4, &(0x7f0000000080)=[{&(0x7f0000000180)='4', 0x1}], 0x1) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r6, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="38000000090301020000000000000000000000000900020073797a3100000000050001000c00018008000140ffffffff0000000000000000c9dd1062f573cfd3592e253b12e4df4be8581b9f5ec7c187a2403f18d0d546970a79a10a581482bfec8395a8853d389eddbc31b202384abb7d85a55223d07b98f63f608dc2c98ccf6ab4e424878025bb8e75c5c55bf58d64e09e38310913d70419c6f52a0af255aa0f62ebb9cf18fd5d03d423b8451edc029a34cf810ea0098d30ceb34adcbc91287ab81e938f0aa97c251f68582f6f7c4efd4f6ef448422476e1bfcd83f027574d6080e0add3eeff272d18801fc0946cbb64cef36bed2b"], 0x38}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000084) syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') 3.654436324s ago: executing program 4 (id=3151): mkdir(&(0x7f0000000e00)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000e40)='./sys\x00', &(0x7f0000000e80)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./sys/devices/system/machinecheck/machinecheck0/cmci_disabled\x00', 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000f00)={'#! ', './sys', [{}]}, 0xa) r1 = socket$rxrpc(0x21, 0x2, 0x2) connect$rxrpc(r1, &(0x7f0000000000)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e24, 0xf3f, @empty, 0x40004}}, 0x24) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{0x0}, {&(0x7f0000000280)="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", 0x58a}], 0x2, &(0x7f0000000840)=[{0x10, 0x110, 0x1, '\x00'}], 0x10}, 0x47fc0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000ac0)={0x3, 0xd, &(0x7f0000000b80)=ANY=[@ANYBLOB="18020000030015000000000000000000850000009700000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000ff7f00007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000008200000095"], &(0x7f0000000c00)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x200000d0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000c80)={r3, 0x0, 0xe, 0x0, &(0x7f0000000d00)="6a69c274386d178550cb864bd572", 0x0, 0xffff6340, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) socket$nl_generic(0x10, 0x3, 0x10) r4 = memfd_create(&(0x7f0000000100)='\t\x1eo\x86pM\xbe\xa1\xa3\x13\xf0\x1c\x1c\x95\x06W\x00\xa3E\xde\x97\xa7\x13\x1b\xb0\xe0\xa5[\x84H\xae\xe7\x1a\xbd\xb1\xfc\xee\xcc\x0f\xc9iVX\x98\x8e~\xc9\x88\xfdA\xdem\x9f\\$\xcf\xc2d\xaaL\xfd\x1e;\xc4', 0x2) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000008c0)={@local, @empty, @void, {@arp={0x806, @ether_ipv4={0x6, 0x500, 0x6, 0x4, 0x0, @link_local, @dev={0xac, 0x14, 0x14, 0x28}, @remote, @multicast2}}}}, 0x0) r5 = userfaultfd(0x80001) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x68}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x1}) pwrite64(r4, &(0x7f0000000200)="a2", 0x1, 0x6) setns(0xc9, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IPT_SO_GET_INFO(r6, 0x0, 0x40, &(0x7f0000000d40)={'nat\x00', 0x0, [0x9, 0x5a, 0x7, 0x4, 0x7fc]}, &(0x7f0000000dc0)=0x54) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x4008032, 0xffffffffffffffff, 0x1c5ed000) keyctl$instantiate(0xc, 0x0, &(0x7f0000000900)=@encrypted_new={'new ', 'default', 0x20, 'user:', 'syz', 0x20, 0x1000}, 0x2a, 0x0) add_key(&(0x7f0000000940)='encrypted\x00', &(0x7f0000000980), &(0x7f00000009c0), 0xca, 0xfffffffffffffffe) keyctl$instantiate(0xc, 0x0, &(0x7f0000000a00)=@encrypted_update={'update ', 'default', 0x20, 'user:', 'tr:\x00\x00\x00\x00\x00'}, 0x1d, 0xfffffffffffffffd) add_key(&(0x7f0000000a40)='encrypted\x00', &(0x7f0000000a80), &(0x7f0000000ac0), 0xca, 0xfffffffffffffffe) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x19) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa07, &(0x7f0000000880)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x1}) keyctl$KEYCTL_CAPABILITIES(0x1f, 0x0, 0x0) 3.504844677s ago: executing program 1 (id=3152): openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000540)=0x2) prlimit64(r0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mknodat$md(0xffffffffffffff9c, &(0x7f00000000c0)='./md0\x00', 0x6180, 0x0) openat$md_node(0xffffffffffffff9c, &(0x7f0000000140)='./md0\x00', 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/mdstat\x00', 0x1800, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000a40)=""/198, 0xc6}], 0x1, 0x7, 0x9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) getpid() syz_open_dev$usbfs(0x0, 0x80, 0x113201) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./proc\x00', 0x777) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0xb, 0x59032, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./proc/sys/vm/nr_hugepages\x00', 0x2, 0x0) write(r4, &(0x7f0000000480)='1', 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000180)='4', 0x1}], 0x1) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="38000000090301020000000000000000000000000900020073797a3100000000050001000c00018008000140ffffffff0000000000000000c9dd1062f573cfd3592e253b12e4df4be8581b9f5ec7c187a2403f18d0d546970a79a10a581482bfec8395a8853d389eddbc31b202384abb7d85a55223d07b98f63f608dc2c98ccf6ab4e424878025bb8e75c5c55bf58d64e09e38310913d70419c6f52a0af255aa0f62ebb9cf18fd5d03d423b8451edc029a34cf810ea0098d30ceb34adcbc91287ab81e938f0aa97c251f68582f6f7c4efd4f6ef448422476e1bfcd83f027574d6080e0add3eeff272d18801fc0946cbb64cef36bed2b"], 0x38}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000084) syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') 3.466453832s ago: executing program 0 (id=3153): socket$key(0xf, 0x3, 0x2) openat$null(0xffffffffffffff9c, 0x0, 0x4ba581, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000ac1414000000000200000000020001000000000000000002fffffffb030005000000000002000000000000000000000000000000ae4f58741d2567c421f48ec91fcdea3c843efaa03dba50f7230ac216287364fe16d6763bee4b29b4a00c8c5865690211e8adeda83c8344d7201fbf05761ab6943534463fe52a552973ca2e3b8dd3eaf130bdecbca04060e991fa467454aa51c7523b8dee6df061a6500ff0277bdd6583a9f1c43bb0bf7ffeec0dc7b53f6a3490ead3e03187c0eba7055518e0c30c"], 0x50}}, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r3 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x840, 0x0) r4 = socket$netlink(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYRES8=0x0], 0x20}}, 0x4004040) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x3c4, 0x14, 0x2, 0x9, 0x46, 0x0, 0xfffffffc, 0x2, 0xffd, 0x7ffe, 0x0, 0x80000000, 0x400, 0x1, 0x13, 0x100, 0x2, 0x66, 0x34d, 0x5, 0x402, 0x5, 0x200, 0xe2df, 0x8, 0xfffffffe, 0x4, 0x0, 0x7, 0xf56, 0x6]}) r5 = openat$cdrom(0xffffff9c, &(0x7f0000000080), 0x400, 0x0) ioctl$CDROMVOLCTRL(r5, 0x530a, &(0x7f00000000c0)={0x10, 0xa2, 0x1, 0x8}) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000440)=ANY=[@ANYBLOB="3c000000100001042dbd7000fcdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="1315000000000000140012800a000100767863616e00000004000280", @ANYRES32], 0x3c}, 0x1, 0x0, 0x0, 0x24008000}, 0x0) r7 = getpid() sched_setscheduler(r7, 0x2, &(0x7f0000000280)=0x4) sched_setaffinity(r7, 0xfffffffffffffeef, &(0x7f0000000480)=0x2) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000880)=ANY=[@ANYBLOB="7806000041000001feffffff00000000017c00004806428044060f80d000568026001e004295027df7d605e20a450ffde339794d4037917769b132028049ff9105382f8b795c000008000800", @ANYRES32=r7, @ANYBLOB="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", @ANYRES32, @ANYBLOB="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"], 0x678}, 0x1, 0x0, 0x0, 0x48815}, 0xc810) connect$l2tp6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0xb}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000780)={0x1}) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) 2.454323455s ago: executing program 4 (id=3154): r0 = socket$kcm(0x1e, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x10f, 0x8a, 0x0, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="020000000400000008000000011f6adcb7fd410be4ef30453c4065e244342a8c146867e23df4edc2ab65adab6fcae96f5bc4be0bc522781da07d73429052f638e6d8656d06a8d1e9f6713e7e10870800362319ae9dd414eac7adc32848988cb854448c400cac93dfd8111d7329a4fbeed474a6836b120c06586fd98452ec6cee66b6629aca48229fda97c3a444e8d9366ae799c94f2354058bc8adf7828a62afbc"], 0x50) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000c40)={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfe39}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000d00)=ANY=[@ANYBLOB="0e000000040000000800000007"], 0x50) r1 = openat$kvm(0xffffff9c, &(0x7f0000000d40), 0x800, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000d80)={0x1, 0x0, [{0xf88e470f, 0xed}]}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000dc0), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000e00)={0x2, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000e40)={[0x60000000000, 0xd4, 0xa, 0x61, 0x200002000004, 0x1, 0xff, 0x0, 0x4000000000000, 0xf, 0x5, 0x7, 0x3, 0x9, 0x6, 0xf73c], 0x80a0000, 0x1140}) ptrace$setsig(0x4203, 0x0, 0x81, &(0x7f0000000f00)={0x16, 0x7, 0x4}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000fc0)={[0x2, 0x9, 0xfffffffffffffffb, 0xffffffffffffffff, 0x2, 0x0, 0x4002004c6, 0x1004, 0x8000000000000000, 0xc595, 0x4, 0x1, 0xffffffffffffffff, 0x2000000000000000, 0xb3, 0x8d], 0xeeee8000, 0x2010d3}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./proc\x00', 0x1ff) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) r7 = openat(0xffffffffffffff9c, &(0x7f0000000980)='./proc/thread-self/fail-nth\x00', 0x40001, 0x0) setuid(0xee00) write(r7, &(0x7f00000009c0)='27', 0x2) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) fchdir(0xffffffffffffffff) 1.238620494s ago: executing program 0 (id=3155): bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xd, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="b400000000000000dd0a0000000000006b01a400000000009500000000000000a59f76158ab9f232432d181f0256fd8c0ce9e04fed199d2354eaebe47bb1bfcd2b062f78ef4bf1bfc5feafbb2e849d69ed82a54cc3ec44e6b6058e89602a0e32c2d8cc3ab8ad4561ac8d6fc18808ae7d63b3a75b867228a3885d3f462f772ef44fe80be5cf274cd9f37cb1f754ab"], &(0x7f00000002c0)='GPL\x00', 0x5, 0xfd90, &(0x7f0000000540)=""/195, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x8, &(0x7f0000000640), 0xb5}, 0x48) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x34, 0x40, 0x107, 0xfffffffe, 0x0, {0x1, 0x7c}, [@nested={0x4, 0x142}, @nested={0x18, 0x1, 0x0, 0x1, [@typed={0x10, 0x4, 0x0, 0x0, @str='\xca\xb1\x89: \xb8\xd2\xa95!\x80\n'}, @nested={0x4, 0x1c}]}, @nested={0x4, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x48815}, 0xc000) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, 0x0, 0xffcf}, 0x48) 1.205297856s ago: executing program 1 (id=3156): syz_clone(0x900, 0x0, 0x0, 0x0, 0x0, 0x0) openat$dsp(0xffffff9c, &(0x7f0000002300), 0x0, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000500)={0x1, 'veth1_to_bridge\x00', 0x20}, 0x18) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000005c0), &(0x7f0000000600)=0x30) r1 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000002380), 0x2, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000023c0)={0xfdfdffff, 0x401, 0x1, 0x80000000, 0x15, "518aba4d000000000000000000000000002000"}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) r3 = dup(r1) write$UHID_INPUT(r3, &(0x7f0000002400)={0xfc, {"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", 0xce2}}, 0x1006) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="fdffffff00"/20, @ANYRES32=0x0, @ANYRES32=0xffffffffffffffff, @ANYBLOB="05000000701e4af94bb76efdcb6406d7e56bc4de2dd6e3d7a635e09b000000000006000000"], 0x50) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000a00)={0x11, 0x3, &(0x7f0000000c80)=ANY=[@ANYBLOB="93ef0d4f1d47bb214cc61264e2fd0ea1fe549c620b0feb62ea321ab44e6cc54bb0b04ab25e079682dad201661404006097a02250fcd633f879eb2c0bc459df8362d382e4aa3dabb6cc7e5bfaa2603df9d067943d2f95140524b2edc6c05762ef5cc498194c", @ANYBLOB="20f63f5c8e9acd0b14eb3e9b2d72d7ad5c5263051c426c439ff761f3d71b7a544323f45c3e97e2d9b586cee2932627b89b0971d1615b4c44a7098c38321126fdca1efab11aff31026d74ad6d128cb4fa04063072b5820f8c8a937d64ab17a711d4dc829b64a801467eec7eb6fafdada3f103094a362d95f282e38619e8ef2a7d2be778ce6937e91ac75dfa33e5be7331f54f26c62a532ba550860b6d2b9390d732ccc762889c8f6f73e22bb438509af2fb4bc53880a63b05a6b69e8de8371bf1c9fd722f64ddb6bb4e4c0a655022262641f0464ce923ef6266cfdaedba62885a79a6b5e9", @ANYRESDEC=r4, @ANYRESHEX=r2, @ANYRES16=r0, @ANYRES16=r1, @ANYRESOCT], &(0x7f0000000b00)='GPL\x00', 0x2, 0xb7, &(0x7f0000000640)=""/183, 0x41100, 0x33, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3a}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000c00)={0x6, 0x87}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000c40)=0x7) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x800000, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff) r5 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0) write(r5, &(0x7f0000000480), 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nullb/nullb1\x00', 0x1ff) r6 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r6, &(0x7f0000000300)='1', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff) r7 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0) write(r7, &(0x7f00000003c0)='/dev/nul', 0x8) r8 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0) write(r8, &(0x7f0000000440)='1', 0x1) gettid() 1.11299854s ago: executing program 0 (id=3157): socket$inet6(0xa, 0x80002, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x11, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0xb, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x39}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x80) r1 = getpid() r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) ioctl$UI_DEV_SETUP(r2, 0x405c5503, &(0x7f00000000c0)={{0x0, 0x0, 0xfffd, 0x8001}, 'syz1\x00'}) ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3) ioctl$UI_DEV_SETUP(r2, 0x5501, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6(0xa, 0x800000000000002, 0x0) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000000300)="1400000052004f030e789e7ee2ce2fa4ff612d27", 0x14) recvmmsg(r5, &(0x7f0000000340)=[{{0x0, 0x0, 0x0}}], 0x344, 0x10122, 0x0) 1.10848991s ago: executing program 2 (id=3158): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x40000) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = syz_open_dev$mtd(&(0x7f0000000300), 0x48a99fbe, 0x10b241) ioctl$MEMERASE(r2, 0x40084d02, &(0x7f0000000480)={0x20000, 0xe}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000e, 0x20c44fb6edc09a38, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x80001) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000340)={0xaa, 0x138}) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000380)={&(0x7f0000000000/0x800000)=nil, 0x800000}) sendmsg$nl_generic(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000290001002dbd7000fedbdf250c000000e3b05cea73d7537727d2233e535ee54a8bafa46af56819a9cabacc562c0feb52844c9f11b5fd89ce0810553b150bfd9c921c49c8784a2886ca3b83971198357580aeb105d248cdd034a9c39f4d69d5dd2b5d4080a5d0cf04b2b4e4242f6af215939def703b2f667a2d26df7d0e866aa57fe9a898105d4f349a9f06ad41ea7edafdae5f551e"], 0x14}}, 0x24000004) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x81, 0x0, 'client0\x00', 0x80000004, "1d0d2a28c5cf5161", "06376e7827c1361cdbd643715b0b036384c5fa307217d404fac828caf7e31022", 0xa, 0x6}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000d}, 0x20000000) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_snmp6\x00') prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x10000, &(0x7f00000004c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x12, 0x8031, 0xffffffffffffffff, 0x6a855000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) msgctl$IPC_SET(0x0, 0x1, 0x0) waitid(0x0, 0x0, 0x0, 0x80000000, 0x0) read$FUSE(r5, 0x0, 0x0) r6 = openat$vnet(0xffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$VHOST_VDPA_SET_CONFIG(r6, 0x4008af74, &(0x7f0000000040)={0x6, 0x10, "649e5065be3bb19d0bdf0d9d1f6aacfe"}) 828.184551ms ago: executing program 1 (id=3159): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$video(&(0x7f00000001c0), 0x3, 0xc2a25) ioctl$VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000200)={0x36c2, 0x9, 0x1, 0x0, 0x1}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000440)={{0x1, 0x1, 0x18, r1, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000480), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x404, &(0x7f0000000540)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x1000}}) read$FUSE(r3, &(0x7f00000005c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r3, &(0x7f0000002600)={0x50, 0x0, r4, {0x7, 0x2b, 0x0, 0x2b418842, 0x6}}, 0x50) ioctl$int_in(r3, 0x5452, &(0x7f0000002680)=0xff) syz_fuse_handle_req(r3, &(0x7f00000026c0)="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", 0x2000, &(0x7f00000046c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004740)={0x90, 0x0, 0x7ff, {0x5, 0x3, 0xdc, 0x5, 0x2, 0x6, {0x4, 0x638, 0xfffffffffffffff8, 0x8, 0x3, 0x79, 0xfffffffe, 0x7, 0x1, 0x8000, 0x4, r5, r6, 0x7, 0x5}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r3, &(0x7f0000004800)="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", 0x2000, &(0x7f0000006800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006880)={0x90, 0x0, 0x4, {0x5, 0x3, 0x0, 0x4000000000008, 0xfffffffd, 0x6, {0x2, 0x6, 0x8, 0x100000000000, 0x7, 0x81, 0x8, 0x6, 0x2008, 0x8000, 0xe44, r5, r6, 0x5, 0x81}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f0000006940)={'\x00', 0x1, 0x3, 0x80000001, 0xa26, 0x4, 0xffffffffffffffff}) pipe2(&(0x7f0000006980)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getresuid(&(0x7f00000069c0), &(0x7f0000006a00), &(0x7f0000006a40)=0x0) fchownat(r8, &(0x7f0000006a80)='./dev/ttyS0\x00', r9, 0x0, 0x800) r10 = openat$fuse(0xffffffffffffff9c, &(0x7f0000006ac0), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000006b00)='./file0\x00', &(0x7f0000006b40), 0x2000094, &(0x7f0000006b80)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r10, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r10, &(0x7f0000006c00)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r10, &(0x7f0000008c40)={0x50, 0x0, r11, {0x7, 0x1f, 0x0, 0x10400, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x4}}, 0x50) syz_fuse_handle_req(r10, 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", 0x2000, &(0x7f000000cd80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000ce00)={0x78, 0x0, 0x0, {0x0, 0xfffffffe, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x200000, 0x8000, 0x0, r12, r13, 0x0, 0x400}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f000000cf40)={&(0x7f0000000280)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000003c0)=[{&(0x7f00000002c0)=ANY=[@ANYBLOB="d40000003000000228bd7000fbdbdf25c1003780df39183b4eb50272f908f801ec82431e32147de9b48449a0f01176d9157c0aba4fa89d6bb15421f4ba592f5e7de79ebfb2a96e2c1b0bb60e49710a313574a221a994fa2770186fbe5d2e04edb0b345b4a87615adc979c37d04c01d253d1f26fe14fe294bc40146cde723d0daadf56c2ed8db7cd086506df7c66abf44c4b5a5bd89fe84d85e62d82d6a62b6da0aa7d07d098b2eaf496ca9b92bec15895f44e4d82f01554e29bf878be616aaea5c050036000000000008001500", @ANYRES32=0x0, @ANYBLOB="08ac5a"], 0xd4}], 0x1, &(0x7f000000ce80)=[@rights={{0x34, 0x1, 0x1, [r1, r1, r0, r0, r1, 0xffffffffffffffff, r0, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, r0, r1, r0, r0, r1, r0]}}, @cred={{0x18, 0x1, 0x2, {0x0, r2, r6}}}, @rights={{0xc}}, @cred={{0x18, 0x1, 0x2, {r7, r9, r13}}}], 0xa0, 0x20000000}, 0xc1) r14 = syz_genetlink_get_family_id$smc(&(0x7f00000000c0), r0) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x20, r14, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008020}, 0x10) r15 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$sock_linger(r15, 0x1, 0xd, &(0x7f0000000180)={0x2001}, 0x8) close_range(r15, r15, 0x0) syz_create_resource$futex(&(0x7f0000000000)=0x4) r16 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write(r16, &(0x7f0000000080)='nqn=test,transport=tcp,traddr=::', 0x20) 55.851107ms ago: executing program 4 (id=3160): fsopen(&(0x7f00000000c0)='omfs\x00', 0x0) (fail_nth: 5) 0s ago: executing program 4 (id=3161): openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000500)=0x6) sched_setaffinity(r0, 0x8, &(0x7f0000000540)=0x2) prlimit64(r0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mknodat$md(0xffffffffffffff9c, &(0x7f00000000c0)='./md0\x00', 0x6180, 0x0) openat$md_node(0xffffffffffffff9c, &(0x7f0000000140)='./md0\x00', 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/mdstat\x00', 0x1800, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000a40)=""/198, 0xc6}], 0x1, 0x7, 0x9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, 0x0) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) syz_open_dev$sndctrl(0x0, 0x0, 0x0) getpid() syz_open_dev$usbfs(0x0, 0x80, 0x113201) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./proc\x00', 0x777) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0xb, 0x59032, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000003c0)='./proc\x00', &(0x7f0000000400)='proc\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./proc/sys/vm/nr_hugepages\x00', 0x2, 0x0) write(r5, &(0x7f0000000480)='1', 0x1) writev(r4, &(0x7f0000000080)=[{&(0x7f0000000180)='4', 0x1}], 0x1) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r6, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="38000000090301020000000000000000000000000900020073797a3100000000050001000c00018008000140ffffffff0000000000000000c9dd1062f573cfd3592e253b12e4df4be8581b9f5ec7c187a2403f18d0d546970a79a10a581482bfec8395a8853d389eddbc31b202384abb7d85a55223d07b98f63f608dc2c98ccf6ab4e424878025bb8e75c5c55bf58d64e09e38310913d70419c6f52a0af255aa0f62ebb9cf18fd5d03d423b8451edc029a34cf810ea0098d30ceb34adcbc91287ab81e938f0aa97c251f68582f6f7c4efd4f6ef448422476e1bfcd83f027574d6080e0add3eeff272d18801fc0946cbb64cef36bed2b"], 0x38}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000084) syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') kernel console output (not intermixed with test programs): errno=-22 [ 669.305712][ T43] audit: type=1800 audit(1794216870.039:3357): pid=16488 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.2875" name="enable" dev="configfs" ino=58174 res=0 errno=-22 [ 669.305943][T16488] nvmet: failed to open block device /dev/nul: (-2) [ 669.637462][T16493] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2873'. [ 669.773057][T16493] vxcan15: entered promiscuous mode [ 670.672246][T16502] Invalid ELF header magic: != ELF [ 670.979187][T16507] Bluetooth: hci0: too big key_count value 62977 [ 671.083155][T16508] FAULT_INJECTION: forcing a failure. [ 671.083155][T16508] name failslab, interval 1, probability 0, space 0, times 0 [ 671.083188][T16508] CPU: 1 UID: 0 PID: 16508 Comm: syz.2.2878 Tainted: G L syzkaller #0 PREEMPT(full) [ 671.083215][T16508] Tainted: [L]=SOFTLOCKUP [ 671.083222][T16508] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 671.083234][T16508] Call Trace: [ 671.083241][T16508] [ 671.083250][T16508] dump_stack_lvl+0x100/0x190 [ 671.083286][T16508] should_fail_ex.cold+0x5/0xa [ 671.083315][T16508] should_failslab+0xc2/0x120 [ 671.083341][T16508] kmem_cache_alloc_noprof+0x92/0x6a0 [ 671.083360][T16508] ? netlink_deliver_tap+0x103/0xb50 [ 671.083388][T16508] ? skb_clone+0x187/0x3f0 [ 671.083422][T16508] skb_clone+0x187/0x3f0 [ 671.083452][T16508] netlink_deliver_tap+0x82f/0xb50 [ 671.083486][T16508] netlink_unicast+0x708/0x950 [ 671.083510][T16508] ? __pfx_netlink_unicast+0x10/0x10 [ 671.083535][T16508] netlink_sendmsg+0x9ac/0x10c0 [ 671.083557][T16508] ? __pfx_netlink_sendmsg+0x10/0x10 [ 671.083581][T16508] ? apparmor_socket_sendmsg+0x165/0x280 [ 671.083613][T16508] ? ____sys_sendmsg+0xa99/0xc30 [ 671.083634][T16508] ____sys_sendmsg+0xa99/0xc30 [ 671.083655][T16508] ? __pfx_netlink_sendmsg+0x10/0x10 [ 671.083677][T16508] ? __pfx_____sys_sendmsg+0x10/0x10 [ 671.083713][T16508] ___sys_sendmsg+0x190/0x1e0 [ 671.083740][T16508] ? __pfx____sys_sendmsg+0x10/0x10 [ 671.083776][T16508] ? find_held_lock+0x2b/0x80 [ 671.083844][T16508] __sys_sendmsg+0x160/0x210 [ 671.083877][T16508] ? __pfx___sys_sendmsg+0x10/0x10 [ 671.083921][T16508] __do_fast_syscall_32+0x14d/0x8e0 [ 671.083950][T16508] ? lockdep_hardirqs_on+0x7d/0x110 [ 671.083978][T16508] do_fast_syscall_32+0x32/0x70 [ 671.084007][T16508] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 671.084036][T16508] RIP: 0023:0xf742efbc [ 671.084053][T16508] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 671.084072][T16508] RSP: 002b:00000000f544650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 671.084092][T16508] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000200 [ 671.084105][T16508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 671.084116][T16508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 671.084127][T16508] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 671.084138][T16508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 671.084168][T16508] [ 671.536142][T16511] input: syz1 as /devices/virtual/input/input81 [ 671.550119][ T43] audit: type=1800 audit(1794216872.269:3358): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=282624 res=0 errno=-22 [ 671.550181][ T43] audit: type=1800 audit(1794216872.269:3359): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="ev" dev="sysfs" ino=282639 res=0 errno=-22 [ 671.550221][ T43] audit: type=1800 audit(1794216872.269:3360): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="abs" dev="sysfs" ino=282642 res=0 errno=-22 [ 671.550259][ T43] audit: type=1800 audit(1794216872.269:3361): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="rel" dev="sysfs" ino=282641 res=0 errno=-22 [ 671.550297][ T43] audit: type=1800 audit(1794216872.279:3362): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="key" dev="sysfs" ino=282640 res=0 errno=-22 [ 671.550335][ T43] audit: type=1800 audit(1794216872.279:3363): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="properties" dev="sysfs" ino=282631 res=0 errno=-22 [ 671.919547][ T43] audit: type=1800 audit(1794216872.649:3364): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="bustype" dev="sysfs" ino=282634 res=0 errno=-22 [ 671.920376][ T43] audit: type=1800 audit(1794216872.649:3365): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="name" dev="sysfs" ino=282627 res=0 errno=-22 [ 671.980926][ T43] audit: type=1800 audit(1794216872.709:3366): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=282655 res=0 errno=-22 [ 671.984553][ T43] audit: type=1800 audit(1794216872.709:3367): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="phys" dev="sysfs" ino=282628 res=0 errno=-22 [ 672.395098][T16520] FAULT_INJECTION: forcing a failure. [ 672.395098][T16520] name failslab, interval 1, probability 0, space 0, times 0 [ 672.395131][T16520] CPU: 2 UID: 0 PID: 16520 Comm: syz.4.2883 Tainted: G L syzkaller #0 PREEMPT(full) [ 672.395159][T16520] Tainted: [L]=SOFTLOCKUP [ 672.395167][T16520] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 672.395179][T16520] Call Trace: [ 672.395187][T16520] [ 672.395196][T16520] dump_stack_lvl+0x100/0x190 [ 672.395233][T16520] should_fail_ex.cold+0x5/0xa [ 672.395262][T16520] should_failslab+0xc2/0x120 [ 672.395288][T16520] __kmalloc_noprof+0xfc/0x840 [ 672.395311][T16520] ? genl_family_rcv_msg_attrs_parse.isra.0+0x100/0x2f0 [ 672.395342][T16520] genl_family_rcv_msg_attrs_parse.isra.0+0x100/0x2f0 [ 672.395373][T16520] genl_family_rcv_msg_doit+0xc7/0x300 [ 672.395398][T16520] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 672.395421][T16520] ? genl_get_cmd+0x3e7/0x760 [ 672.395449][T16520] ? bpf_lsm_capable+0x9/0x10 [ 672.395471][T16520] ? security_capable+0x80/0x260 [ 672.395502][T16520] genl_rcv_msg+0x560/0x800 [ 672.395529][T16520] ? __pfx_genl_rcv_msg+0x10/0x10 [ 672.395551][T16520] ? __lock_acquire+0x5c0/0x1f40 [ 672.395579][T16520] ? __pfx_ieee802154_llsec_add_key+0x10/0x10 [ 672.395612][T16520] ? __lock_acquire+0x5c0/0x1f40 [ 672.395638][T16520] netlink_rcv_skb+0x159/0x420 [ 672.395658][T16520] ? __pfx_genl_rcv_msg+0x10/0x10 [ 672.395682][T16520] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 672.395713][T16520] ? netlink_deliver_tap+0x1ae/0xb50 [ 672.395747][T16520] genl_rcv+0x28/0x40 [ 672.395766][T16520] netlink_unicast+0x668/0x950 [ 672.395790][T16520] ? __pfx_netlink_unicast+0x10/0x10 [ 672.395818][T16520] netlink_sendmsg+0x9ac/0x10c0 [ 672.395843][T16520] ? __pfx_netlink_sendmsg+0x10/0x10 [ 672.395870][T16520] ? apparmor_socket_sendmsg+0x165/0x280 [ 672.395901][T16520] ? ____sys_sendmsg+0xa99/0xc30 [ 672.395923][T16520] ____sys_sendmsg+0xa99/0xc30 [ 672.395945][T16520] ? __pfx_netlink_sendmsg+0x10/0x10 [ 672.395968][T16520] ? __pfx_____sys_sendmsg+0x10/0x10 [ 672.396005][T16520] ___sys_sendmsg+0x190/0x1e0 [ 672.396031][T16520] ? __pfx____sys_sendmsg+0x10/0x10 [ 672.396069][T16520] ? find_held_lock+0x2b/0x80 [ 672.396115][T16520] __sys_sendmsg+0x160/0x210 [ 672.396145][T16520] ? __pfx___sys_sendmsg+0x10/0x10 [ 672.396191][T16520] __do_fast_syscall_32+0x14d/0x8e0 [ 672.396221][T16520] ? lockdep_hardirqs_on+0x7d/0x110 [ 672.396251][T16520] do_fast_syscall_32+0x32/0x70 [ 672.396281][T16520] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 672.396306][T16520] RIP: 0023:0xf7fb5fbc [ 672.396323][T16520] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 672.396342][T16520] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 672.396362][T16520] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000c00 [ 672.396375][T16520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 672.396387][T16520] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 672.396398][T16520] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 672.396410][T16520] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 672.396438][T16520] [ 673.550992][T16530] nvmet: failed to open block device /dev/nul: (-2) [ 673.863187][T16534] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2885'. [ 673.930609][T16534] vxcan9: entered promiscuous mode [ 674.750711][T16539] nvmet: failed to open block device /dev/nul: (-2) [ 674.952034][T16543] FAULT_INJECTION: forcing a failure. [ 674.952034][T16543] name failslab, interval 1, probability 0, space 0, times 0 [ 674.952068][T16543] CPU: 3 UID: 0 PID: 16543 Comm: syz.1.2889 Tainted: G L syzkaller #0 PREEMPT(full) [ 674.952098][T16543] Tainted: [L]=SOFTLOCKUP [ 674.952105][T16543] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 674.952118][T16543] Call Trace: [ 674.952126][T16543] [ 674.952133][T16543] dump_stack_lvl+0x100/0x190 [ 674.952168][T16543] should_fail_ex.cold+0x5/0xa [ 674.952195][T16543] should_failslab+0xc2/0x120 [ 674.952218][T16543] __kmalloc_noprof+0xfc/0x840 [ 674.952237][T16543] ? trace_kmalloc+0xeb/0x110 [ 674.952257][T16543] ? lsm_blob_alloc+0x68/0x90 [ 674.952281][T16543] lsm_blob_alloc+0x68/0x90 [ 674.952313][T16543] security_sk_alloc+0x2d/0x290 [ 674.952338][T16543] sk_prot_alloc+0x12a/0x2a0 [ 674.952363][T16543] sk_alloc+0x36/0xe80 [ 674.952390][T16543] bpf_prog_test_run_skb+0x4d2/0x3560 [ 674.952423][T16543] ? lock_acquire+0x1d1/0x380 [ 674.952442][T16543] ? __fget_files+0x34/0x3d0 [ 674.952465][T16543] ? find_held_lock+0x2b/0x80 [ 674.952491][T16543] ? __fget_files+0x161/0x3d0 [ 674.952670][T16543] ? __pfx_bpf_prog_test_run_skb+0x10/0x10 [ 674.952704][T16543] ? fput+0x7c/0x100 [ 674.952731][T16543] ? __pfx_bpf_prog_test_run_skb+0x10/0x10 [ 674.952761][T16543] __sys_bpf+0x1d13/0x4b60 [ 674.952788][T16543] ? __pfx___sys_bpf+0x10/0x10 [ 674.952805][T16543] ? lock_acquire+0x1d1/0x380 [ 674.952824][T16543] ? get_pid_task+0x2a/0x250 [ 674.952848][T16543] ? find_held_lock+0x2b/0x80 [ 674.952872][T16543] ? get_pid_task+0xfc/0x250 [ 674.952894][T16543] ? get_pid_task+0xfc/0x250 [ 674.952923][T16543] ? proc_fail_nth_write+0x9f/0x220 [ 674.952955][T16543] ? find_held_lock+0x2b/0x80 [ 674.952986][T16543] ? rcu_read_lock_any_held+0x6a/0x90 [ 674.953014][T16543] ? find_held_lock+0x2b/0x80 [ 674.953038][T16543] ? ksys_write+0x190/0x250 [ 674.953057][T16543] ? ksys_write+0x190/0x250 [ 674.953090][T16543] ? lock_acquire+0x1d1/0x380 [ 674.953109][T16543] ? __might_fault+0xc5/0x140 [ 674.953133][T16543] ? find_held_lock+0x2b/0x80 [ 674.953163][T16543] ? __ia32_sys_bpf+0xcc/0x170 [ 674.953184][T16543] __ia32_sys_bpf+0xcc/0x170 [ 674.953204][T16543] ? __might_fault+0x111/0x140 [ 674.953229][T16543] __do_fast_syscall_32+0x14d/0x8e0 [ 674.953258][T16543] ? lockdep_hardirqs_on+0x7d/0x110 [ 674.953286][T16543] do_fast_syscall_32+0x32/0x70 [ 674.953314][T16543] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 674.953339][T16543] RIP: 0023:0xf746efbc [ 674.953355][T16543] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 674.953374][T16543] RSP: 002b:00000000f548650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 674.953394][T16543] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000080000180 [ 674.953405][T16543] RDX: 0000000000000050 RSI: 0000000000000000 RDI: 0000000000000000 [ 674.953454][T16543] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 674.953465][T16543] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 674.953476][T16543] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 674.953520][T16543] [ 675.419887][T16551] nvmet: failed to open block device /dev/nul: (-2) [ 675.664751][T16565] nvmet: failed to open block device /dev/nul: (-2) [ 675.781997][T16568] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2900'. [ 675.841949][T16570] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2897'. [ 676.453217][T16570] vxcan15: entered promiscuous mode [ 676.667953][T16583] input: syz1 as /devices/virtual/input/input83 [ 676.685895][ T43] kauditd_printk_skb: 13 callbacks suppressed [ 676.685918][ T43] audit: type=1800 audit(1794216877.409:3381): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=282964 res=0 errno=-22 [ 676.719652][ T43] audit: type=1800 audit(1794216877.449:3382): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="ev" dev="sysfs" ino=282979 res=0 errno=-22 [ 676.786328][ T43] audit: type=1800 audit(1794216877.449:3383): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="abs" dev="sysfs" ino=282982 res=0 errno=-22 [ 676.786379][ T43] audit: type=1800 audit(1794216877.519:3384): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="rel" dev="sysfs" ino=282981 res=0 errno=-22 [ 676.787779][ T43] audit: type=1800 audit(1794216877.519:3385): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="key" dev="sysfs" ino=282980 res=0 errno=-22 [ 676.789277][ T43] audit: type=1800 audit(1794216877.519:3386): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="properties" dev="sysfs" ino=282971 res=0 errno=-22 [ 676.790823][ T43] audit: type=1800 audit(1794216877.519:3387): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="bustype" dev="sysfs" ino=282974 res=0 errno=-22 [ 676.790866][ T43] audit: type=1800 audit(1794216877.519:3388): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="name" dev="sysfs" ino=282967 res=0 errno=-22 [ 676.812576][ T43] audit: type=1800 audit(1794216877.549:3389): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=282995 res=0 errno=-22 [ 676.842194][ T43] audit: type=1800 audit(1794216877.569:3390): pid=16435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="phys" dev="sysfs" ino=282968 res=0 errno=-22 [ 677.144757][T16593] nvmet: failed to open block device /dev/nul: (-2) [ 677.306848][T16595] nvmet: failed to open block device /dev/nul: (-2) [ 677.579200][T16602] Bluetooth: hci0: too big key_count value 62977 [ 678.306456][T16620] FAULT_INJECTION: forcing a failure. [ 678.306456][T16620] name failslab, interval 1, probability 0, space 0, times 0 [ 678.306489][T16620] CPU: 3 UID: 0 PID: 16620 Comm: syz.4.2913 Tainted: G L syzkaller #0 PREEMPT(full) [ 678.306515][T16620] Tainted: [L]=SOFTLOCKUP [ 678.306523][T16620] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 678.306534][T16620] Call Trace: [ 678.306541][T16620] [ 678.306550][T16620] dump_stack_lvl+0x100/0x190 [ 678.306585][T16620] should_fail_ex.cold+0x5/0xa [ 678.306612][T16620] should_failslab+0xc2/0x120 [ 678.306636][T16620] kmem_cache_alloc_noprof+0x92/0x6a0 [ 678.306658][T16620] ? alloc_empty_file+0x5b/0x1c0 [ 678.306689][T16620] alloc_empty_file+0x5b/0x1c0 [ 678.306717][T16620] path_openat+0xd6/0x23f0 [ 678.306745][T16620] ? __pfx_path_openat+0x10/0x10 [ 678.306777][T16620] do_file_open+0x20e/0x430 [ 678.306802][T16620] ? __pfx_do_file_open+0x10/0x10 [ 678.306843][T16620] ? _raw_spin_unlock+0x28/0x50 [ 678.306867][T16620] ? alloc_fd+0x471/0x7a0 [ 678.306897][T16620] do_sys_openat2+0x163/0x1d0 [ 678.306926][T16620] ? __pfx_do_sys_openat2+0x10/0x10 [ 678.306963][T16620] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 678.307023][T16620] __ia32_compat_sys_openat+0x12d/0x210 [ 678.307054][T16620] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 678.307093][T16620] __do_fast_syscall_32+0x14d/0x8e0 [ 678.307235][T16620] ? lockdep_hardirqs_on+0x7d/0x110 [ 678.307265][T16620] do_fast_syscall_32+0x32/0x70 [ 678.307294][T16620] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 678.307319][T16620] RIP: 0023:0xf7fb5fbc [ 678.307334][T16620] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 678.307353][T16620] RSP: 002b:00000000f544550c EFLAGS: 00000292 ORIG_RAX: 0000000000000127 [ 678.307373][T16620] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000080006580 [ 678.307386][T16620] RDX: 0000000000000802 RSI: 0000000000000000 RDI: 0000000000000000 [ 678.307398][T16620] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 678.307410][T16620] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 678.307421][T16620] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 678.307446][T16620] [ 679.224531][T16616] block device autoloading is deprecated and will be removed. [ 679.775360][T16630] nvmet: failed to open block device /dev/nul: (-2) [ 680.048874][T16635] Bluetooth: hci0: too big key_count value 62977 [ 680.145160][T16639] nvmet: failed to open block device /dev/nul: (-2) [ 680.273021][T16627] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2916'. [ 680.530716][T16627] vxcan17: entered promiscuous mode [ 681.217811][T16658] input: syz1 as /devices/virtual/input/input85 [ 681.237671][T16655] netlink: 4 bytes leftover after parsing attributes in process `syz.1.2925'. [ 681.260250][T16655] netlink: 104 bytes leftover after parsing attributes in process `syz.1.2925'. [ 681.260274][T16655] netlink: 104 bytes leftover after parsing attributes in process `syz.1.2925'. [ 681.719193][ T43] kauditd_printk_skb: 25 callbacks suppressed [ 681.719214][ T43] audit: type=1800 audit(1794216882.449:3416): pid=16661 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2927" name="attr_allow_any_host" dev="configfs" ino=56266 res=0 errno=-22 [ 681.720695][ T43] audit: type=1800 audit(1794216882.449:3417): pid=16661 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2927" name="device_path" dev="configfs" ino=56267 res=0 errno=-22 [ 681.722425][ T43] audit: type=1800 audit(1794216882.459:3418): pid=16661 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2927" name="enable" dev="configfs" ino=56268 res=0 errno=-22 [ 681.722902][T16661] nvmet: failed to open block device /dev/nul: (-2) [ 681.906909][T14315] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 681.910156][T14315] Bluetooth: hci0: command 0x2016 tx timeout [ 682.316830][T16676] Bluetooth: hci0: too big key_count value 62977 [ 682.361752][T16674] nvmet: failed to open block device /dev/nul: (-2) [ 682.362590][ T43] audit: type=1800 audit(1794216883.089:3419): pid=16674 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.2931" name="attr_allow_any_host" dev="configfs" ino=56295 res=0 errno=-22 [ 682.362634][ T43] audit: type=1800 audit(1794216883.089:3420): pid=16674 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.2931" name="device_path" dev="configfs" ino=56296 res=0 errno=-22 [ 682.362668][ T43] audit: type=1800 audit(1794216883.089:3421): pid=16674 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.2931" name="enable" dev="configfs" ino=56297 res=0 errno=-22 [ 682.909649][ T43] audit: type=1800 audit(1794216883.639:3422): pid=16694 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2937" name="attr_allow_any_host" dev="configfs" ino=58701 res=0 errno=-22 [ 682.938550][ T43] audit: type=1800 audit(1794216883.649:3423): pid=16694 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2937" name="device_path" dev="configfs" ino=58702 res=0 errno=-22 [ 682.960772][ T43] audit: type=1800 audit(1794216883.699:3424): pid=16694 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2937" name="enable" dev="configfs" ino=58703 res=0 errno=-22 [ 682.961272][T16694] nvmet: failed to open block device /dev/nul: (-2) [ 683.135231][T16696] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2936'. [ 683.218677][ T43] audit: type=1800 audit(1794216883.949:3425): pid=16701 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.2938" name="file0" dev="tmpfs" ino=600 res=0 errno=-22 [ 683.783309][T16710] nvmet: failed to open block device /dev/nul: (-2) [ 684.133333][T16696] vxcan25: entered promiscuous mode [ 684.586006][ T5149] Bluetooth: hci3: unexpected event for opcode 0x1408 [ 684.682759][ T5149] Bluetooth: hci4: unexpected event for opcode 0x1408 [ 685.383661][T16720] process '/newroot/480/file0' started with executable stack [ 685.502109][T16725] batadv_slave_1: entered promiscuous mode [ 685.517293][T16724] batadv_slave_1: left promiscuous mode [ 685.542727][ T1443] ieee802154 phy0 wpan0: encryption failed: -22 [ 685.542777][ T1443] ieee802154 phy1 wpan1: encryption failed: -22 [ 685.633618][T16723] nvmet: failed to open block device /dev/nul: (-2) [ 687.082934][T16731] input: syz1 as /devices/virtual/input/input87 [ 687.128621][ T43] kauditd_printk_skb: 6 callbacks suppressed [ 687.128640][ T43] audit: type=1800 audit(1794216887.859:3432): pid=16734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=283955 res=0 errno=-22 [ 687.130148][ T43] audit: type=1800 audit(1794216887.859:3433): pid=16734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="ev" dev="sysfs" ino=283970 res=0 errno=-22 [ 687.131894][ T43] audit: type=1800 audit(1794216887.859:3434): pid=16734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="abs" dev="sysfs" ino=283973 res=0 errno=-22 [ 687.133852][ T43] audit: type=1800 audit(1794216887.869:3435): pid=16734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="rel" dev="sysfs" ino=283972 res=0 errno=-22 [ 687.135507][ T43] audit: type=1800 audit(1794216887.869:3436): pid=16734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="key" dev="sysfs" ino=283971 res=0 errno=-22 [ 687.137228][ T43] audit: type=1800 audit(1794216887.869:3437): pid=16734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="properties" dev="sysfs" ino=283962 res=0 errno=-22 [ 687.379297][ T43] audit: type=1800 audit(1794216888.109:3438): pid=16734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="bustype" dev="sysfs" ino=283965 res=0 errno=-22 [ 687.399062][ T43] audit: type=1800 audit(1794216888.129:3439): pid=16734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="name" dev="sysfs" ino=283958 res=0 errno=-22 [ 687.424521][ T43] audit: type=1800 audit(1794216888.159:3440): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=283986 res=0 errno=-22 [ 687.610097][ T43] audit: type=1800 audit(1794216888.349:3441): pid=16734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="phys" dev="sysfs" ino=283959 res=0 errno=-22 [ 687.912248][T16743] program syz.0.2951 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 688.048356][T16746] nvmet: failed to open block device /dev/nul: (-2) [ 688.225311][ T5149] Bluetooth: hci1: unexpected event for opcode 0x1408 [ 688.282600][T16753] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2953'. [ 688.291786][T16753] vxcan19: entered promiscuous mode [ 688.775894][T16755] xt_addrtype: ipv6 does not support BROADCAST matching [ 689.431208][T16760] netlink: 28 bytes leftover after parsing attributes in process `syz.1.2956'. [ 689.431233][T16760] netlink: 28 bytes leftover after parsing attributes in process `syz.1.2956'. [ 689.678557][T16764] nvmet: failed to open block device /dev/nul: (-2) [ 690.189871][T16775] nvmet: failed to open block device /dev/nul: (-2) [ 690.326671][ T5149] Bluetooth: hci0: unexpected event for opcode 0x1408 [ 691.185960][T16794] nvmet: failed to open block device /dev/nul: (-2) [ 691.460915][T16796] input: syz1 as /devices/virtual/input/input88 [ 691.904699][T16799] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2967'. [ 691.944877][T16799] vxcan21: entered promiscuous mode [ 692.321724][T16807] Bluetooth: hci0: too big key_count value 62977 [ 692.636753][T16813] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2973'. [ 692.641695][ T43] kauditd_printk_skb: 127 callbacks suppressed [ 692.641718][ T43] audit: type=1800 audit(1794216893.369:3569): pid=16810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.2972" name="attr_allow_any_host" dev="configfs" ino=59692 res=0 errno=-22 [ 692.641774][ T43] audit: type=1800 audit(1794216893.369:3570): pid=16810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.2972" name="device_path" dev="configfs" ino=59693 res=0 errno=-22 [ 692.648161][ T43] audit: type=1800 audit(1794216893.369:3571): pid=16810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.2972" name="enable" dev="configfs" ino=59694 res=0 errno=-22 [ 692.652415][T16810] nvmet: failed to open block device /dev/nul: (-2) [ 692.828017][ T43] audit: type=1800 audit(1794216893.559:3572): pid=16734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=284473 res=0 errno=-22 [ 693.522968][ T43] audit: type=1800 audit(1794216894.259:3573): pid=16826 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.2978" name="attr_allow_any_host" dev="configfs" ino=59717 res=0 errno=-22 [ 693.528668][ T43] audit: type=1800 audit(1794216894.259:3574): pid=16826 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.2978" name="device_path" dev="configfs" ino=59718 res=0 errno=-22 [ 693.557992][ T43] audit: type=1800 audit(1794216894.289:3575): pid=16826 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.2978" name="enable" dev="configfs" ino=59719 res=0 errno=-22 [ 693.640530][T16826] nvmet: failed to open block device /dev/nul: (-2) [ 693.737388][T16830] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2979'. [ 693.844944][T16830] vxcan11: entered promiscuous mode [ 694.865376][T14315] Bluetooth: hci0: command 0x2016 tx timeout [ 696.719591][T16835] FAULT_INJECTION: forcing a failure. [ 696.719591][T16835] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 696.719919][T16835] CPU: 2 UID: 0 PID: 16835 Comm: syz.0.2980 Tainted: G L syzkaller #0 PREEMPT(full) [ 696.719947][T16835] Tainted: [L]=SOFTLOCKUP [ 696.719955][T16835] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 696.719966][T16835] Call Trace: [ 696.719974][T16835] [ 696.719983][T16835] dump_stack_lvl+0x100/0x190 [ 696.720020][T16835] should_fail_ex.cold+0x5/0xa [ 696.720048][T16835] should_fail_alloc_page+0xeb/0x140 [ 696.720076][T16835] prepare_alloc_pages+0x1f0/0x5b0 [ 696.720100][T16835] ? is_bpf_text_address+0x94/0x1a0 [ 696.720128][T16835] __alloc_frozen_pages_noprof+0x1ae/0x31e0 [ 696.720170][T16835] ? stack_trace_save+0x8e/0xc0 [ 696.720191][T16835] ? __pfx_stack_trace_save+0x10/0x10 [ 696.720212][T16835] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 696.720246][T16835] ? kasan_save_stack+0x3f/0x50 [ 696.720266][T16835] ? kasan_save_stack+0x30/0x50 [ 696.720285][T16835] ? kasan_save_track+0x14/0x30 [ 696.720305][T16835] ? __kasan_slab_alloc+0x89/0x90 [ 696.720326][T16835] ? kmem_cache_alloc_node_noprof+0x282/0x6e0 [ 696.720346][T16835] ? alloc_vmap_area+0x1829/0x2bc0 [ 696.720364][T16835] ? __get_vm_area_node+0x1ed/0x350 [ 696.720383][T16835] ? __vmalloc_node_range_noprof+0x2ad/0x1440 [ 696.720405][T16835] ? __vmalloc_node_noprof+0xad/0xf0 [ 696.720425][T16835] ? __vmalloc_noprof+0xa3/0x120 [ 696.720447][T16835] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 696.720469][T16835] ? bpf_prog_alloc+0x3b/0x200 [ 696.720490][T16835] ? bpf_prog_load+0x4a3/0x2b20 [ 696.720508][T16835] ? __sys_bpf+0x146f/0x4b60 [ 696.720525][T16835] ? __ia32_sys_bpf+0xcc/0x170 [ 696.720543][T16835] ? __do_fast_syscall_32+0x14d/0x8e0 [ 696.720573][T16835] ? do_fast_syscall_32+0x32/0x70 [ 696.720610][T16835] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 696.720636][T16835] ? policy_nodemask+0xed/0x5e0 [ 696.720662][T16835] alloc_pages_mpol+0x201/0x560 [ 696.720688][T16835] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 696.720721][T16835] alloc_pages_noprof+0x1a/0x160 [ 696.720749][T16835] get_free_pages_noprof+0x10/0xb0 [ 696.720770][T16835] __kasan_populate_vmalloc+0xa0/0x210 [ 696.720796][T16835] alloc_vmap_area+0x963/0x2bc0 [ 696.720824][T16835] ? kasan_save_track+0x14/0x30 [ 696.720844][T16835] ? __kasan_kmalloc+0xaa/0xb0 [ 696.720864][T16835] ? __pfx_alloc_vmap_area+0x10/0x10 [ 696.720886][T16835] ? __get_vm_area_node+0x124/0x350 [ 696.720915][T16835] __get_vm_area_node+0x1ed/0x350 [ 696.720942][T16835] __vmalloc_node_range_noprof+0x2ad/0x1440 [ 696.720967][T16835] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 696.720990][T16835] ? lockdep_hardirqs_on+0x7d/0x110 [ 696.721018][T16835] ? process_measurement+0x1090/0x2360 [ 696.721046][T16835] ? process_measurement+0x10d6/0x2360 [ 696.721075][T16835] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 696.721101][T16835] ? process_measurement+0x1f4/0x2360 [ 696.721131][T16835] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 696.721155][T16835] ? __lock_acquire+0x5c0/0x1f40 [ 696.721183][T16835] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 696.721205][T16835] __vmalloc_node_noprof+0xad/0xf0 [ 696.721228][T16835] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 696.721256][T16835] __vmalloc_noprof+0xa3/0x120 [ 696.721279][T16835] ? __pfx___vmalloc_noprof+0x10/0x10 [ 696.721301][T16835] ? check_buffer+0x13f/0x820 [ 696.721347][T16835] ? rcu_is_watching+0x13/0xc0 [ 696.721374][T16835] ? apparmor_capable+0x1d7/0x4d0 [ 696.721403][T16835] bpf_prog_alloc_no_stats+0x58/0x690 [ 696.721426][T16835] ? security_capable+0x80/0x260 [ 696.721452][T16835] bpf_prog_alloc+0x3b/0x200 [ 696.721489][T16835] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 696.721515][T16835] bpf_prog_load+0x4a3/0x2b20 [ 696.721540][T16835] ? __pfx_bpf_prog_load+0x10/0x10 [ 696.721581][T16835] __sys_bpf+0x146f/0x4b60 [ 696.721608][T16835] ? __pfx___sys_bpf+0x10/0x10 [ 696.721625][T16835] ? lock_acquire+0x1d1/0x380 [ 696.721645][T16835] ? get_pid_task+0x2a/0x250 [ 696.721670][T16835] ? find_held_lock+0x2b/0x80 [ 696.721696][T16835] ? get_pid_task+0xfc/0x250 [ 696.721719][T16835] ? get_pid_task+0xfc/0x250 [ 696.721750][T16835] ? proc_fail_nth_write+0x9f/0x220 [ 696.721777][T16835] ? find_held_lock+0x2b/0x80 [ 696.721809][T16835] ? rcu_read_lock_any_held+0x6a/0x90 [ 696.721837][T16835] ? find_held_lock+0x2b/0x80 [ 696.721863][T16835] ? ksys_write+0x190/0x250 [ 696.721884][T16835] ? ksys_write+0x190/0x250 [ 696.721925][T16835] ? lock_acquire+0x1d1/0x380 [ 696.721945][T16835] ? __might_fault+0xc5/0x140 [ 696.721970][T16835] ? find_held_lock+0x2b/0x80 [ 696.722000][T16835] ? __ia32_sys_bpf+0xcc/0x170 [ 696.722019][T16835] __ia32_sys_bpf+0xcc/0x170 [ 696.722041][T16835] ? __might_fault+0x111/0x140 [ 696.722066][T16835] __do_fast_syscall_32+0x14d/0x8e0 [ 696.722095][T16835] ? lockdep_hardirqs_on+0x7d/0x110 [ 696.722123][T16835] do_fast_syscall_32+0x32/0x70 [ 696.722152][T16835] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 696.722178][T16835] RIP: 0023:0xf73eefbc [ 696.722195][T16835] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 696.722214][T16835] RSP: 002b:00000000f540650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 696.722234][T16835] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000380 [ 696.722246][T16835] RDX: 0000000000000094 RSI: 0000000000000000 RDI: 0000000000000000 [ 696.722258][T16835] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 696.722270][T16835] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 696.722281][T16835] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 696.722306][T16835] [ 696.800596][T16835] warn_alloc: 1 callbacks suppressed [ 696.800614][T16835] syz.0.2980: vmalloc error: size 4096, align 0x1, vm_struct allocation failed, mode:0x500dc0(GFP_USER|__GFP_ZERO|__GFP_ACCOUNT), nodemask=(null),cpuset=syz0,mems_allowed=0-1 [ 696.800677][T16835] CPU: 3 UID: 0 PID: 16835 Comm: syz.0.2980 Tainted: G L syzkaller #0 PREEMPT(full) [ 696.800704][T16835] Tainted: [L]=SOFTLOCKUP [ 696.800711][T16835] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 696.800723][T16835] Call Trace: [ 696.800731][T16835] [ 696.800739][T16835] dump_stack_lvl+0x100/0x190 [ 696.800774][T16835] warn_alloc.cold+0x9e/0xb2 [ 696.800796][T16835] ? __pfx_warn_alloc+0x10/0x10 [ 696.800824][T16835] ? lockdep_hardirqs_on+0x7d/0x110 [ 696.800856][T16835] ? __get_vm_area_node+0x2f0/0x350 [ 696.800884][T16835] ? __get_vm_area_node+0x22b/0x350 [ 696.800917][T16835] __vmalloc_node_range_noprof+0xdc6/0x1440 [ 696.800941][T16835] ? lockdep_hardirqs_on+0x7d/0x110 [ 696.800985][T16835] ? process_measurement+0x1090/0x2360 [ 696.801013][T16835] ? process_measurement+0x10d6/0x2360 [ 696.801226][T16835] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 696.801252][T16835] ? process_measurement+0x1f4/0x2360 [ 696.801283][T16835] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 696.801326][T16835] ? __lock_acquire+0x5c0/0x1f40 [ 696.801355][T16835] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 696.801380][T16835] __vmalloc_node_noprof+0xad/0xf0 [ 696.801488][T16835] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 696.801514][T16835] __vmalloc_noprof+0xa3/0x120 [ 696.801538][T16835] ? __pfx___vmalloc_noprof+0x10/0x10 [ 696.801558][T16835] ? check_buffer+0x13f/0x820 [ 696.801577][T16835] ? rcu_is_watching+0x13/0xc0 [ 696.801602][T16835] ? apparmor_capable+0x1d7/0x4d0 [ 696.801630][T16835] bpf_prog_alloc_no_stats+0x58/0x690 [ 696.801652][T16835] ? security_capable+0x80/0x260 [ 696.801678][T16835] bpf_prog_alloc+0x3b/0x200 [ 696.801699][T16835] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 696.801724][T16835] bpf_prog_load+0x4a3/0x2b20 [ 696.801750][T16835] ? __pfx_bpf_prog_load+0x10/0x10 [ 696.801789][T16835] __sys_bpf+0x146f/0x4b60 [ 696.801814][T16835] ? __pfx___sys_bpf+0x10/0x10 [ 696.801831][T16835] ? lock_acquire+0x1d1/0x380 [ 696.801850][T16835] ? get_pid_task+0x2a/0x250 [ 696.801876][T16835] ? find_held_lock+0x2b/0x80 [ 696.801981][T16835] ? get_pid_task+0xfc/0x250 [ 696.802004][T16835] ? get_pid_task+0xfc/0x250 [ 696.802035][T16835] ? proc_fail_nth_write+0x9f/0x220 [ 696.802061][T16835] ? find_held_lock+0x2b/0x80 [ 696.802093][T16835] ? rcu_read_lock_any_held+0x6a/0x90 [ 696.802121][T16835] ? find_held_lock+0x2b/0x80 [ 696.802146][T16835] ? ksys_write+0x190/0x250 [ 696.802166][T16835] ? ksys_write+0x190/0x250 [ 696.802202][T16835] ? lock_acquire+0x1d1/0x380 [ 696.802222][T16835] ? __might_fault+0xc5/0x140 [ 696.802246][T16835] ? find_held_lock+0x2b/0x80 [ 696.802276][T16835] ? __ia32_sys_bpf+0xcc/0x170 [ 696.802297][T16835] __ia32_sys_bpf+0xcc/0x170 [ 696.802318][T16835] ? __might_fault+0x111/0x140 [ 696.802343][T16835] __do_fast_syscall_32+0x14d/0x8e0 [ 696.802373][T16835] ? lockdep_hardirqs_on+0x7d/0x110 [ 696.802402][T16835] do_fast_syscall_32+0x32/0x70 [ 696.802432][T16835] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 696.802458][T16835] RIP: 0023:0xf73eefbc [ 696.802477][T16835] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 696.802495][T16835] RSP: 002b:00000000f540650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 696.802515][T16835] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000380 [ 696.802528][T16835] RDX: 0000000000000094 RSI: 0000000000000000 RDI: 0000000000000000 [ 696.802539][T16835] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 696.802550][T16835] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 696.802562][T16835] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 696.802588][T16835] [ 696.812903][T16835] Mem-Info: [ 696.812921][T16835] active_anon:1089 inactive_anon:866 isolated_anon:0 [ 696.812921][T16835] active_file:2537 inactive_file:11547 isolated_file:0 [ 696.812921][T16835] unevictable:1000 dirty:382 writeback:0 [ 696.812921][T16835] slab_reclaimable:6899 slab_unreclaimable:71214 [ 696.812921][T16835] mapped:22508 shmem:1355 pagetables:1323 [ 696.812921][T16835] sec_pagetables:337 bounce:0 [ 696.812921][T16835] kernel_misc_reclaimable:0 [ 696.812921][T16835] free:27498 free_pcp:5360 free_cma:0 [ 696.813838][T16835] Node 0 active_anon:0kB inactive_anon:152kB active_file:1324kB inactive_file:1908kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:152kB dirty:0kB writeback:0kB shmem:2004kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8288kB pagetables:1396kB sec_pagetables:1140kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 696.813907][T16835] Node 1 active_anon:4156kB inactive_anon:3312kB active_file:8824kB inactive_file:44280kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:89880kB dirty:1528kB writeback:0kB shmem:3216kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6340kB pagetables:3896kB sec_pagetables:208kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 696.814116][T16835] Node 0 DMA free:3488kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:220kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 696.814183][T16835] lowmem_reserve[]: 0 256 256 256 256 [ 696.814224][T16835] Node 0 DMA32 free:24140kB boost:10240kB min:21784kB low:24668kB high:27552kB reserved_highatomic:2048kB free_highatomic:636kB active_anon:0kB inactive_anon:152kB active_file:1260kB inactive_file:1908kB unevictable:2000kB writepending:0kB zspages:484kB present:1032196kB managed:262276kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 696.814291][T16835] lowmem_reserve[]: 0 0 0 0 0 [ 696.814331][T16835] Node 1 DMA32 free:82364kB boost:0kB min:47136kB low:58920kB high:70704kB reserved_highatomic:0kB free_highatomic:0kB active_anon:4156kB inactive_anon:3312kB active_file:8824kB inactive_file:44280kB unevictable:2000kB writepending:1528kB zspages:5460kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:21688kB local_pcp:8340kB free_cma:0kB [ 696.814396][T16835] lowmem_reserve[]: 0 0 0 0 0 [ 696.814806][T16835] Node 0 DMA: 162*4kB (U) 91*8kB (U) 26*16kB (U) 29*32kB (U) 6*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3488kB [ 696.815317][T16835] Node 0 DMA32: 1001*4kB (UMEH) 283*8kB (UMEH) 105*16kB (UMEH) 178*32kB (UMEH) 40*64kB (UMEH) 14*128kB (UME) 6*256kB (UM) 7*512kB (UM) 1*1024kB (U) 0*2048kB 0*4096kB = 24140kB [ 696.815477][T16835] Node 1 DMA32: 1078*4kB (UME) 1452*8kB (UME) 746*16kB (UME) 161*32kB (UME) 92*64kB (UME) 50*128kB (UME) 35*256kB (UME) 19*512kB (UME) 4*1024kB (UM) 3*2048kB (M) 2*4096kB (M) = 82424kB [ 696.815651][T16835] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 696.815668][T16835] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 696.815684][T16835] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 696.815908][T16835] Node 1 hugepages_total=1 hugepages_free=1 hugepages_surp=0 hugepages_size=2048kB [ 696.815923][T16835] 16395 total pagecache pages [ 696.815931][T16835] 1108 pages in swap cache [ 696.815938][T16835] Free swap = 100756kB [ 696.815945][T16835] Total swap = 124996kB [ 696.815953][T16835] 524155 pages RAM [ 696.815959][T16835] 0 pages HighMem/MovableOnly [ 696.815965][T16835] 217694 pages reserved [ 696.815973][T16835] 0 pages cma reserved [ 696.923670][ T5149] Bluetooth: hci0: command 0x2016 tx timeout [ 697.153211][T16844] Bluetooth: hci0: too big key_count value 62977 [ 697.340972][ T43] audit: type=1800 audit(1794216898.069:3576): pid=16846 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.2982" name="attr_allow_any_host" dev="configfs" ino=59739 res=0 errno=-22 [ 697.346963][ T43] audit: type=1800 audit(1794216898.079:3577): pid=16846 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.2982" name="device_path" dev="configfs" ino=59740 res=0 errno=-22 [ 697.348672][ T43] audit: type=1800 audit(1794216898.079:3578): pid=16846 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.2982" name="enable" dev="configfs" ino=59741 res=0 errno=-22 [ 697.349209][T16846] nvmet: failed to open block device /dev/nul: (-2) [ 697.442405][T16848] input: syz1 as /devices/virtual/input/input89 [ 697.691648][ T43] kauditd_printk_skb: 3 callbacks suppressed [ 697.691669][ T43] audit: type=1800 audit(1794216898.419:3582): pid=16833 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="rel" dev="sysfs" ino=284649 res=0 errno=-22 [ 697.709475][ T43] audit: type=1800 audit(1794216898.439:3583): pid=16833 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="key" dev="sysfs" ino=284648 res=0 errno=-22 [ 697.724448][ T43] audit: type=1800 audit(1794216898.459:3584): pid=16833 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="properties" dev="sysfs" ino=284639 res=0 errno=-22 [ 697.727568][ T43] audit: type=1800 audit(1794216898.459:3585): pid=16833 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="bustype" dev="sysfs" ino=284642 res=0 errno=-22 [ 697.727617][ T43] audit: type=1800 audit(1794216898.459:3586): pid=16833 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="name" dev="sysfs" ino=284635 res=0 errno=-22 [ 697.754033][ T43] audit: type=1800 audit(1794216898.489:3587): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=284663 res=0 errno=-22 [ 697.809393][ T43] audit: type=1800 audit(1794216898.539:3588): pid=16833 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="phys" dev="sysfs" ino=284636 res=0 errno=-22 [ 697.853197][ T43] audit: type=1800 audit(1794216898.579:3589): pid=16857 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=284676 res=0 errno=-22 [ 697.966590][ T43] audit: type=1800 audit(1794216898.699:3590): pid=16860 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2988" name="attr_allow_any_host" dev="configfs" ino=59758 res=0 errno=-22 [ 697.968616][ T43] audit: type=1800 audit(1794216898.699:3591): pid=16860 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2988" name="device_path" dev="configfs" ino=59759 res=0 errno=-22 [ 697.991277][T16860] nvmet: failed to open block device /dev/nul: (-2) [ 699.812001][ T5149] Bluetooth: hci3: command 0x0406 tx timeout [ 701.892152][T14315] Bluetooth: hci3: command 0x0406 tx timeout [ 701.995333][T16884] nvmet: failed to open block device /dev/nul: (-2) [ 702.336287][T16892] nvmet: failed to open block device /dev/nul: (-2) [ 702.385761][T16897] Bluetooth: hci0: too big key_count value 62977 [ 702.804491][T16893] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2999'. [ 703.981403][ T43] kauditd_printk_skb: 9 callbacks suppressed [ 703.981424][ T43] audit: type=1326 audit(1794216904.709:3601): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16913 comm="syz.2.3005" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf742efbc code=0x7ffc0000 [ 703.982659][ T43] audit: type=1326 audit(1794216904.709:3602): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16913 comm="syz.2.3005" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf742efbc code=0x7ffc0000 [ 703.982701][ T43] audit: type=1326 audit(1794216904.709:3603): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16913 comm="syz.2.3005" exe="/syz-executor" sig=0 arch=40000003 syscall=95 compat=1 ip=0xf742efbc code=0x7ffc0000 [ 703.982738][ T43] audit: type=1326 audit(1794216904.709:3604): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16913 comm="syz.2.3005" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf742efbc code=0x7ffc0000 [ 703.982773][ T43] audit: type=1326 audit(1794216904.709:3605): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16913 comm="syz.2.3005" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf742efbc code=0x7ffc0000 [ 703.982822][ T43] audit: type=1326 audit(1794216904.709:3606): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16913 comm="syz.2.3005" exe="/syz-executor" sig=0 arch=40000003 syscall=41 compat=1 ip=0xf742efbc code=0x7ffc0000 [ 703.982860][ T43] audit: type=1326 audit(1794216904.709:3607): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16913 comm="syz.2.3005" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf742efbc code=0x7ffc0000 [ 703.982898][ T43] audit: type=1326 audit(1794216904.709:3608): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16913 comm="syz.2.3005" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf742efbc code=0x7ffc0000 [ 703.982935][ T43] audit: type=1326 audit(1794216904.709:3609): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16913 comm="syz.2.3005" exe="/syz-executor" sig=0 arch=40000003 syscall=4 compat=1 ip=0xf742efbc code=0x7ffc0000 [ 703.982973][ T43] audit: type=1326 audit(1794216904.709:3610): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16913 comm="syz.2.3005" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf742efbc code=0x7ffc0000 [ 704.551641][ T5149] Bluetooth: hci4: command 0x2016 tx timeout [ 704.777815][T16918] nvmet: failed to open block device /dev/nul: (-2) [ 704.807083][T16923] input: syz1 as /devices/virtual/input/input90 [ 705.244738][T16929] nvmet: failed to open block device /dev/nul: (-2) [ 705.684198][T16937] Bluetooth: hci0: too big key_count value 62977 [ 705.721215][T16938] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3010'. [ 705.754060][T16938] vxcan13: entered promiscuous mode [ 706.632670][T14315] Bluetooth: hci4: command 0x2016 tx timeout [ 707.704219][T16951] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3012'. [ 707.713506][T16951] vxcan17: entered promiscuous mode [ 707.730413][T16952] FAULT_INJECTION: forcing a failure. [ 707.730413][T16952] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 707.730449][T16952] CPU: 2 UID: 0 PID: 16952 Comm: syz.4.3013 Tainted: G L syzkaller #0 PREEMPT(full) [ 707.730498][T16952] Tainted: [L]=SOFTLOCKUP [ 707.730506][T16952] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 707.730519][T16952] Call Trace: [ 707.730527][T16952] [ 707.730536][T16952] dump_stack_lvl+0x100/0x190 [ 707.730575][T16952] should_fail_ex.cold+0x5/0xa [ 707.730606][T16952] should_fail_alloc_page+0xeb/0x140 [ 707.730635][T16952] prepare_alloc_pages+0x1f0/0x5b0 [ 707.730665][T16952] __alloc_frozen_pages_noprof+0x1ae/0x31e0 [ 707.730698][T16952] ? __pfx_get_page_from_freelist+0x10/0x10 [ 707.730730][T16952] ? rcu_is_watching+0x13/0xc0 [ 707.730757][T16952] ? trace_mm_page_alloc+0x164/0x1c0 [ 707.730779][T16952] ? __alloc_frozen_pages_noprof+0x2f1/0x31e0 [ 707.730809][T16952] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 707.730838][T16952] ? lock_acquire+0x1d1/0x380 [ 707.730857][T16952] ? is_bpf_text_address+0x25/0x1a0 [ 707.730883][T16952] ? find_held_lock+0x2b/0x80 [ 707.730910][T16952] ? is_bpf_text_address+0x8a/0x1a0 [ 707.730934][T16952] ? is_bpf_text_address+0x8a/0x1a0 [ 707.730958][T16952] ? bpf_ksym_find+0x124/0x1c0 [ 707.730980][T16952] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 707.731014][T16952] ? kernel_text_address+0x8d/0x100 [ 707.731065][T16952] alloc_pages_bulk_noprof+0x5f0/0x1480 [ 707.731096][T16952] ? is_bpf_text_address+0x94/0x1a0 [ 707.731123][T16952] ? kernel_text_address+0x8d/0x100 [ 707.731156][T16952] ? policy_nodemask+0xed/0x5e0 [ 707.731196][T16952] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 707.731228][T16952] ? entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 707.731266][T16952] __kasan_populate_vmalloc+0xf0/0x210 [ 707.731292][T16952] alloc_vmap_area+0x963/0x2bc0 [ 707.731321][T16952] ? kasan_save_track+0x14/0x30 [ 707.731343][T16952] ? __kasan_kmalloc+0xaa/0xb0 [ 707.731370][T16952] ? __pfx_alloc_vmap_area+0x10/0x10 [ 707.731392][T16952] ? __get_vm_area_node+0x124/0x350 [ 707.731415][T16952] __get_vm_area_node+0x1ed/0x350 [ 707.731440][T16952] __vmalloc_node_range_noprof+0x2ad/0x1440 [ 707.731464][T16952] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 707.731488][T16952] ? lockdep_hardirqs_on+0x7d/0x110 [ 707.731519][T16952] ? process_measurement+0x1090/0x2360 [ 707.731549][T16952] ? process_measurement+0x10d6/0x2360 [ 707.731579][T16952] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 707.731605][T16952] ? process_measurement+0x1f4/0x2360 [ 707.731637][T16952] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 707.731662][T16952] ? __lock_acquire+0x5c0/0x1f40 [ 707.731691][T16952] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 707.731715][T16952] __vmalloc_node_noprof+0xad/0xf0 [ 707.731741][T16952] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 707.731770][T16952] __vmalloc_noprof+0xa3/0x120 [ 707.731793][T16952] ? __pfx___vmalloc_noprof+0x10/0x10 [ 707.731816][T16952] ? check_buffer+0x13f/0x820 [ 707.731839][T16952] ? rcu_is_watching+0x13/0xc0 [ 707.731867][T16952] ? apparmor_capable+0x1d7/0x4d0 [ 707.731897][T16952] bpf_prog_alloc_no_stats+0x58/0x690 [ 707.731921][T16952] ? security_capable+0x80/0x260 [ 707.731950][T16952] bpf_prog_alloc+0x3b/0x200 [ 707.731973][T16952] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 707.731999][T16952] bpf_prog_load+0x4a3/0x2b20 [ 707.732026][T16952] ? __pfx_bpf_prog_load+0x10/0x10 [ 707.732068][T16952] __sys_bpf+0x146f/0x4b60 [ 707.732096][T16952] ? __pfx___sys_bpf+0x10/0x10 [ 707.732114][T16952] ? lock_acquire+0x1d1/0x380 [ 707.732133][T16952] ? get_pid_task+0x2a/0x250 [ 707.732155][T16952] ? find_held_lock+0x2b/0x80 [ 707.732180][T16952] ? get_pid_task+0xfc/0x250 [ 707.732203][T16952] ? get_pid_task+0xfc/0x250 [ 707.732233][T16952] ? proc_fail_nth_write+0x9f/0x220 [ 707.732258][T16952] ? find_held_lock+0x2b/0x80 [ 707.732289][T16952] ? rcu_read_lock_any_held+0x6a/0x90 [ 707.732316][T16952] ? find_held_lock+0x2b/0x80 [ 707.732340][T16952] ? ksys_write+0x190/0x250 [ 707.732369][T16952] ? ksys_write+0x190/0x250 [ 707.732401][T16952] ? lock_acquire+0x1d1/0x380 [ 707.732419][T16952] ? __might_fault+0xc5/0x140 [ 707.732444][T16952] ? find_held_lock+0x2b/0x80 [ 707.732474][T16952] ? __ia32_sys_bpf+0xcc/0x170 [ 707.732493][T16952] __ia32_sys_bpf+0xcc/0x170 [ 707.732515][T16952] ? __might_fault+0x111/0x140 [ 707.732540][T16952] __do_fast_syscall_32+0x14d/0x8e0 [ 707.732568][T16952] ? lockdep_hardirqs_on+0x7d/0x110 [ 707.732597][T16952] do_fast_syscall_32+0x32/0x70 [ 707.732626][T16952] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 707.732651][T16952] RIP: 0023:0xf7fb5fbc [ 707.732669][T16952] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 707.732688][T16952] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 707.732709][T16952] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000380 [ 707.732721][T16952] RDX: 0000000000000048 RSI: 0000000000000000 RDI: 0000000000000000 [ 707.732732][T16952] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 707.732743][T16952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 707.732755][T16952] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 707.732779][T16952] [ 707.968992][T16952] syz.4.3013: vmalloc error: size 4096, align 0x1, vm_struct allocation failed, mode:0x500dc0(GFP_USER|__GFP_ZERO|__GFP_ACCOUNT), nodemask=(null),cpuset=syz4,mems_allowed=0-1 [ 707.969068][T16952] CPU: 1 UID: 0 PID: 16952 Comm: syz.4.3013 Tainted: G L syzkaller #0 PREEMPT(full) [ 707.969094][T16952] Tainted: [L]=SOFTLOCKUP [ 707.969101][T16952] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 707.969113][T16952] Call Trace: [ 707.969120][T16952] [ 707.969129][T16952] dump_stack_lvl+0x100/0x190 [ 707.969164][T16952] warn_alloc.cold+0x9e/0xb2 [ 707.969185][T16952] ? __pfx_warn_alloc+0x10/0x10 [ 707.969210][T16952] ? lockdep_hardirqs_on+0x7d/0x110 [ 707.969238][T16952] ? __get_vm_area_node+0x2f0/0x350 [ 707.969304][T16952] ? __get_vm_area_node+0x22b/0x350 [ 707.969331][T16952] __vmalloc_node_range_noprof+0xdc6/0x1440 [ 707.969353][T16952] ? lockdep_hardirqs_on+0x7d/0x110 [ 707.969380][T16952] ? process_measurement+0x1090/0x2360 [ 707.969405][T16952] ? process_measurement+0x10d6/0x2360 [ 707.969434][T16952] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 707.969460][T16952] ? process_measurement+0x1f4/0x2360 [ 707.969490][T16952] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 707.969512][T16952] ? __lock_acquire+0x5c0/0x1f40 [ 707.969539][T16952] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 707.969562][T16952] __vmalloc_node_noprof+0xad/0xf0 [ 707.969583][T16952] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 707.969607][T16952] __vmalloc_noprof+0xa3/0x120 [ 707.969628][T16952] ? __pfx___vmalloc_noprof+0x10/0x10 [ 707.969648][T16952] ? check_buffer+0x13f/0x820 [ 707.969667][T16952] ? rcu_is_watching+0x13/0xc0 [ 707.969695][T16952] ? apparmor_capable+0x1d7/0x4d0 [ 707.969721][T16952] bpf_prog_alloc_no_stats+0x58/0x690 [ 707.969744][T16952] ? security_capable+0x80/0x260 [ 707.969769][T16952] bpf_prog_alloc+0x3b/0x200 [ 707.969790][T16952] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 707.969815][T16952] bpf_prog_load+0x4a3/0x2b20 [ 707.969842][T16952] ? __pfx_bpf_prog_load+0x10/0x10 [ 707.969882][T16952] __sys_bpf+0x146f/0x4b60 [ 707.969916][T16952] ? __pfx___sys_bpf+0x10/0x10 [ 707.969933][T16952] ? lock_acquire+0x1d1/0x380 [ 707.969952][T16952] ? get_pid_task+0x2a/0x250 [ 707.969976][T16952] ? find_held_lock+0x2b/0x80 [ 707.970002][T16952] ? get_pid_task+0xfc/0x250 [ 707.970024][T16952] ? get_pid_task+0xfc/0x250 [ 707.970054][T16952] ? proc_fail_nth_write+0x9f/0x220 [ 707.970080][T16952] ? find_held_lock+0x2b/0x80 [ 707.970110][T16952] ? rcu_read_lock_any_held+0x6a/0x90 [ 707.970139][T16952] ? find_held_lock+0x2b/0x80 [ 707.970163][T16952] ? ksys_write+0x190/0x250 [ 707.970184][T16952] ? ksys_write+0x190/0x250 [ 707.970344][T16952] ? lock_acquire+0x1d1/0x380 [ 707.970363][T16952] ? __might_fault+0xc5/0x140 [ 707.970387][T16952] ? find_held_lock+0x2b/0x80 [ 707.970415][T16952] ? __ia32_sys_bpf+0xcc/0x170 [ 707.970433][T16952] __ia32_sys_bpf+0xcc/0x170 [ 707.970453][T16952] ? __might_fault+0x111/0x140 [ 707.970477][T16952] __do_fast_syscall_32+0x14d/0x8e0 [ 707.970590][T16952] ? lockdep_hardirqs_on+0x7d/0x110 [ 707.970617][T16952] do_fast_syscall_32+0x32/0x70 [ 707.970645][T16952] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 707.970670][T16952] RIP: 0023:0xf7fb5fbc [ 707.970686][T16952] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 707.970703][T16952] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 707.970722][T16952] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000380 [ 707.970734][T16952] RDX: 0000000000000048 RSI: 0000000000000000 RDI: 0000000000000000 [ 707.970746][T16952] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 707.970757][T16952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 707.970769][T16952] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 707.970794][T16952] [ 707.970803][T16952] Mem-Info: [ 707.970813][T16952] active_anon:3273 inactive_anon:1365 isolated_anon:0 [ 707.970813][T16952] active_file:1437 inactive_file:8862 isolated_file:0 [ 707.970813][T16952] unevictable:1000 dirty:82 writeback:0 [ 707.970813][T16952] slab_reclaimable:6900 slab_unreclaimable:71190 [ 707.970813][T16952] mapped:25733 shmem:3871 pagetables:1350 [ 707.970813][T16952] sec_pagetables:337 bounce:0 [ 707.970813][T16952] kernel_misc_reclaimable:0 [ 707.970813][T16952] free:25747 free_pcp:8530 free_cma:0 [ 707.970857][T16952] Node 0 active_anon:0kB inactive_anon:152kB active_file:1324kB inactive_file:1908kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:152kB dirty:0kB writeback:0kB shmem:2004kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8288kB pagetables:1396kB sec_pagetables:1140kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 707.970909][T16952] Node 1 active_anon:13092kB inactive_anon:5308kB active_file:4424kB inactive_file:33540kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:102780kB dirty:328kB writeback:0kB shmem:13480kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6552kB pagetables:4004kB sec_pagetables:208kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 707.970956][T16952] Node 0 DMA free:3472kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:220kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:68kB local_pcp:32kB free_cma:0kB [ 707.971006][T16952] lowmem_reserve[]: 0 256 256 256 256 [ 707.971092][T16952] Node 0 DMA32 free:22116kB boost:10240kB min:21784kB low:24668kB high:27552kB reserved_highatomic:2048kB free_highatomic:636kB active_anon:0kB inactive_anon:152kB active_file:1260kB inactive_file:1908kB unevictable:2000kB writepending:0kB zspages:484kB present:1032196kB managed:262276kB mlocked:0kB bounce:0kB free_pcp:1968kB local_pcp:392kB free_cma:0kB [ 707.971146][T16952] lowmem_reserve[]: 0 0 0 0 0 [ 707.971175][T16952] Node 1 DMA32 free:77400kB boost:0kB min:47136kB low:58920kB high:70704kB reserved_highatomic:0kB free_highatomic:0kB active_anon:13092kB inactive_anon:5308kB active_file:4424kB inactive_file:33540kB unevictable:2000kB writepending:328kB zspages:5452kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:32084kB local_pcp:8080kB free_cma:0kB [ 707.971226][T16952] lowmem_reserve[]: 0 0 0 0 0 [ 707.971255][T16952] Node 0 DMA: 162*4kB (U) 89*8kB (U) 26*16kB (U) 29*32kB (U) 6*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3472kB [ 707.975210][T16952] Node 0 DMA32: 947*4kB (UMEH) 221*8kB (UEH) 93*16kB (UEH) 145*32kB (UEH) 39*64kB (UMEH) 14*128kB (UME) 6*256kB (UM) 7*512kB (UM) 1*1024kB (U) 0*2048kB 0*4096kB = 22116kB [ 707.975346][T16952] Node 1 DMA32: 832*4kB (UME) 1043*8kB (UME) 511*16kB (UME) 20*32kB (ME) 70*64kB (UME) 59*128kB (UME) 31*256kB (UME) 22*512kB (UME) 7*1024kB (M) 5*2048kB (M) 2*4096kB (M) = 77320kB [ 707.975524][T16952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 707.975538][T16952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 707.975552][T16952] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 707.975565][T16952] Node 1 hugepages_total=1 hugepages_free=1 hugepages_surp=0 hugepages_size=2048kB [ 707.975579][T16952] 15315 total pagecache pages [ 707.975585][T16952] 1147 pages in swap cache [ 707.975591][T16952] Free swap = 100800kB [ 707.975598][T16952] Total swap = 124996kB [ 707.975605][T16952] 524155 pages RAM [ 707.975611][T16952] 0 pages HighMem/MovableOnly [ 707.975617][T16952] 217694 pages reserved [ 707.975623][T16952] 0 pages cma reserved [ 709.126358][ T43] kauditd_printk_skb: 36 callbacks suppressed [ 709.126379][ T43] audit: type=1800 audit(1794216909.849:3647): pid=16957 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3017" name="attr_allow_any_host" dev="configfs" ino=59851 res=0 errno=-22 [ 709.134103][T16957] nvmet: failed to open block device /dev/nul: (-2) [ 709.134590][ T43] audit: type=1800 audit(1794216909.869:3648): pid=16957 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3017" name="device_path" dev="configfs" ino=59852 res=0 errno=-22 [ 709.134637][ T43] audit: type=1800 audit(1794216909.869:3649): pid=16957 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3017" name="enable" dev="configfs" ino=59853 res=0 errno=-22 [ 709.345440][T16965] nvmet: failed to open block device /dev/nul: (-2) [ 709.345968][ T43] audit: type=1800 audit(1794216910.069:3650): pid=16965 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3018" name="attr_allow_any_host" dev="configfs" ino=59868 res=0 errno=-22 [ 709.346016][ T43] audit: type=1800 audit(1794216910.069:3651): pid=16965 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3018" name="device_path" dev="configfs" ino=59869 res=0 errno=-22 [ 709.346052][ T43] audit: type=1800 audit(1794216910.069:3652): pid=16965 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3018" name="enable" dev="configfs" ino=59870 res=0 errno=-22 [ 709.677522][T16963] rxe_eth0 speed is unknown, defaulting to 1000 [ 709.874868][T16971] Bluetooth: hci0: too big key_count value 62977 [ 711.107797][T16989] FAULT_INJECTION: forcing a failure. [ 711.107797][T16989] name failslab, interval 1, probability 0, space 0, times 0 [ 711.107830][T16989] CPU: 1 UID: 0 PID: 16989 Comm: syz.1.3026 Tainted: G L syzkaller #0 PREEMPT(full) [ 711.107857][T16989] Tainted: [L]=SOFTLOCKUP [ 711.107863][T16989] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 711.107875][T16989] Call Trace: [ 711.107882][T16989] [ 711.107890][T16989] dump_stack_lvl+0x100/0x190 [ 711.107925][T16989] should_fail_ex.cold+0x5/0xa [ 711.107953][T16989] should_failslab+0xc2/0x120 [ 711.107978][T16989] __kvmalloc_node_noprof+0x113/0x9b0 [ 711.107997][T16989] ? __pfx_kasan_addr_to_slab+0x1/0x10 [ 711.108019][T16989] ? __kmalloc_noprof+0x32f/0x840 [ 711.108037][T16989] ? bpf_test_run_xdp_live+0x16f/0x760 [ 711.108069][T16989] bpf_test_run_xdp_live+0x16f/0x760 [ 711.108096][T16989] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 711.108132][T16989] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 711.108179][T16989] ? _copy_from_user+0x59/0xd0 [ 711.108210][T16989] ? bpf_test_init.isra.0+0x51/0x100 [ 711.108238][T16989] bpf_prog_test_run_xdp+0xd86/0x1670 [ 711.108275][T16989] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 711.108318][T16989] ? fput+0x7c/0x100 [ 711.108342][T16989] ? __bpf_prog_get+0x97/0x290 [ 711.108366][T16989] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 711.108394][T16989] __sys_bpf+0x1d13/0x4b60 [ 711.108419][T16989] ? __pfx___sys_bpf+0x10/0x10 [ 711.108435][T16989] ? lock_acquire+0x1d1/0x380 [ 711.108453][T16989] ? get_pid_task+0x2a/0x250 [ 711.108476][T16989] ? find_held_lock+0x2b/0x80 [ 711.108498][T16989] ? get_pid_task+0xfc/0x250 [ 711.108520][T16989] ? get_pid_task+0xfc/0x250 [ 711.108549][T16989] ? proc_fail_nth_write+0x9f/0x220 [ 711.108573][T16989] ? find_held_lock+0x2b/0x80 [ 711.108603][T16989] ? rcu_read_lock_any_held+0x6a/0x90 [ 711.108630][T16989] ? find_held_lock+0x2b/0x80 [ 711.108654][T16989] ? ksys_write+0x190/0x250 [ 711.108701][T16989] ? ksys_write+0x190/0x250 [ 711.108734][T16989] ? lock_acquire+0x1d1/0x380 [ 711.108752][T16989] ? __might_fault+0xc5/0x140 [ 711.108775][T16989] ? find_held_lock+0x2b/0x80 [ 711.108804][T16989] ? __ia32_sys_bpf+0xcc/0x170 [ 711.108823][T16989] __ia32_sys_bpf+0xcc/0x170 [ 711.108843][T16989] ? __might_fault+0x111/0x140 [ 711.108866][T16989] __do_fast_syscall_32+0x14d/0x8e0 [ 711.108894][T16989] ? lockdep_hardirqs_on+0x7d/0x110 [ 711.108922][T16989] do_fast_syscall_32+0x32/0x70 [ 711.108950][T16989] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 711.108975][T16989] RIP: 0023:0xf746efbc [ 711.108992][T16989] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 711.109010][T16989] RSP: 002b:00000000f548650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 711.109030][T16989] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000080000440 [ 711.109042][T16989] RDX: 0000000000000050 RSI: 0000000000000000 RDI: 0000000000000000 [ 711.109053][T16989] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 711.109064][T16989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 711.109075][T16989] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 711.109100][T16989] [ 711.464958][ T43] audit: type=1800 audit(1794216912.199:3653): pid=16994 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3028" name="attr_allow_any_host" dev="configfs" ino=59268 res=0 errno=-22 [ 711.525673][ T43] audit: type=1800 audit(1794216912.249:3654): pid=16994 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3028" name="device_path" dev="configfs" ino=59269 res=0 errno=-22 [ 711.793656][ T43] audit: type=1800 audit(1794216912.529:3655): pid=16994 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3028" name="enable" dev="configfs" ino=59270 res=0 errno=-22 [ 712.054173][T16999] nvmet: failed to open block device /dev/nul: (-2) [ 712.077226][ T43] audit: type=1800 audit(1794216912.769:3656): pid=16999 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3030" name="attr_allow_any_host" dev="configfs" ino=60653 res=0 errno=-22 [ 712.323390][T17002] input: syz1 as /devices/virtual/input/input91 qemu-system-x86_64: warning: 9p: degraded performance: a reasonable high msize should be chosen on client/guest side (chosen msize is <= 8192). See https://wiki.qemu.org/Documentation/9psetup#msize for details. [ 712.505441][T17014] Bluetooth: hci0: too big key_count value 62977 [ 712.617434][T17011] 9pnet_fd: p9_fd_create_unix (17011): address too long: ./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 714.298664][ T43] kauditd_printk_skb: 13 callbacks suppressed [ 714.298686][ T43] audit: type=1800 audit(1794216914.999:3670): pid=17030 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3039" name="attr_allow_any_host" dev="configfs" ino=60679 res=0 errno=-22 [ 714.312127][ T43] audit: type=1800 audit(1794216915.039:3671): pid=17030 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3039" name="device_path" dev="configfs" ino=60680 res=0 errno=-22 [ 714.370880][T17030] nvmet: failed to open block device /dev/nul: (-2) [ 714.372077][ T43] audit: type=1800 audit(1794216915.109:3672): pid=17030 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3039" name="enable" dev="configfs" ino=60681 res=0 errno=-22 [ 714.393836][ T43] audit: type=1800 audit(1794216915.129:3673): pid=17032 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3040" name="attr_allow_any_host" dev="configfs" ino=60685 res=0 errno=-22 [ 714.398895][ T43] audit: type=1800 audit(1794216915.129:3674): pid=17032 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3040" name="device_path" dev="configfs" ino=60686 res=0 errno=-22 [ 714.403337][ T43] audit: type=1800 audit(1794216915.139:3675): pid=17032 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3040" name="enable" dev="configfs" ino=60687 res=0 errno=-22 [ 714.406932][T17032] nvmet: failed to open block device /dev/nul: (-2) [ 716.256366][T17050] Bluetooth: hci0: too big key_count value 62977 [ 716.796000][ T43] audit: type=1800 audit(1794216917.529:3676): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=289000 res=0 errno=-22 [ 718.043586][T17067] FAULT_INJECTION: forcing a failure. [ 718.043586][T17067] name failslab, interval 1, probability 0, space 0, times 0 [ 718.043622][T17067] CPU: 3 UID: 0 PID: 17067 Comm: syz.4.3048 Tainted: G L syzkaller #0 PREEMPT(full) [ 718.043651][T17067] Tainted: [L]=SOFTLOCKUP [ 718.043659][T17067] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 718.043672][T17067] Call Trace: [ 718.043679][T17067] [ 718.043689][T17067] dump_stack_lvl+0x100/0x190 [ 718.043727][T17067] should_fail_ex.cold+0x5/0xa [ 718.043757][T17067] should_failslab+0xc2/0x120 [ 718.043782][T17067] kmem_cache_alloc_noprof+0x92/0x6a0 [ 718.043803][T17067] ? bpf_ksym_find+0x124/0x1c0 [ 718.043824][T17067] ? skb_clone+0x187/0x3f0 [ 718.043867][T17067] skb_clone+0x187/0x3f0 [ 718.043899][T17067] nfnetlink_rcv_batch+0x1c8/0x2880 [ 718.043935][T17067] ? stack_trace_save+0x8e/0xc0 [ 718.043958][T17067] ? __pfx_nfnetlink_rcv_batch+0x10/0x10 [ 718.043984][T17067] ? stack_trace_save+0x8e/0xc0 [ 718.044005][T17067] ? __pfx_stack_trace_save+0x10/0x10 [ 718.044030][T17067] ? kasan_save_stack+0x3f/0x50 [ 718.044051][T17067] ? kasan_save_stack+0x30/0x50 [ 718.044071][T17067] ? kasan_save_track+0x14/0x30 [ 718.044091][T17067] ? __kasan_slab_alloc+0x89/0x90 [ 718.044113][T17067] ? kmem_cache_alloc_node_noprof+0x282/0x6e0 [ 718.044145][T17067] ? __lock_acquire+0x5c0/0x1f40 [ 718.044168][T17067] ? __asan_memset+0x23/0x50 [ 718.044200][T17067] ? __nla_validate_parse+0x1e7/0x28b0 [ 718.044235][T17067] ? hook_capable+0x1bc/0x500 [ 718.044256][T17067] ? __lock_acquire+0x5c0/0x1f40 [ 718.044278][T17067] ? __pfx___nla_validate_parse+0x10/0x10 [ 718.044309][T17067] ? rcu_is_watching+0x13/0xc0 [ 718.044337][T17067] ? apparmor_capable+0x1d7/0x4d0 [ 718.044370][T17067] ? __nla_parse+0x40/0x60 [ 718.044403][T17067] nfnetlink_rcv+0x3bd/0x440 [ 718.044428][T17067] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 718.044460][T17067] netlink_unicast+0x668/0x950 [ 718.044484][T17067] ? __pfx_netlink_unicast+0x10/0x10 [ 718.044517][T17067] netlink_sendmsg+0x9ac/0x10c0 [ 718.044541][T17067] ? __pfx_netlink_sendmsg+0x10/0x10 [ 718.044567][T17067] ? apparmor_socket_sendmsg+0x165/0x280 [ 718.044598][T17067] ? ____sys_sendmsg+0xa99/0xc30 [ 718.044619][T17067] ____sys_sendmsg+0xa99/0xc30 [ 718.044641][T17067] ? __pfx_netlink_sendmsg+0x10/0x10 [ 718.044686][T17067] ? __pfx_____sys_sendmsg+0x10/0x10 [ 718.044725][T17067] ___sys_sendmsg+0x190/0x1e0 [ 718.044751][T17067] ? __pfx____sys_sendmsg+0x10/0x10 [ 718.044784][T17067] ? find_held_lock+0x2b/0x80 [ 718.044834][T17067] __sys_sendmsg+0x160/0x210 [ 718.044867][T17067] ? __pfx___sys_sendmsg+0x10/0x10 [ 718.044913][T17067] __do_fast_syscall_32+0x14d/0x8e0 [ 718.044943][T17067] ? lockdep_hardirqs_on+0x7d/0x110 [ 718.044974][T17067] do_fast_syscall_32+0x32/0x70 [ 718.045004][T17067] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 718.045030][T17067] RIP: 0023:0xf7fb5fbc [ 718.045049][T17067] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 718.045070][T17067] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 718.045092][T17067] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000280 [ 718.045106][T17067] RDX: 0000000004000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 718.045119][T17067] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 718.045131][T17067] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 718.045142][T17067] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 718.045167][T17067] [ 718.237994][ T43] audit: type=1800 audit(1794216918.969:3677): pid=17069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.3049" name="attr_allow_any_host" dev="configfs" ino=59370 res=0 errno=-22 [ 718.278997][ T43] audit: type=1800 audit(1794216919.009:3678): pid=17069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.3049" name="device_path" dev="configfs" ino=59371 res=0 errno=-22 [ 718.279055][ T43] audit: type=1800 audit(1794216919.009:3679): pid=17069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.3049" name="enable" dev="configfs" ino=59374 res=0 errno=-22 [ 718.281394][T17069] nvmet: failed to open block device /dev/nul: (-2) [ 718.546875][T17075] FAULT_INJECTION: forcing a failure. [ 718.546875][T17075] name failslab, interval 1, probability 0, space 0, times 0 [ 718.546907][T17075] CPU: 1 UID: 0 PID: 17075 Comm: syz.1.3051 Tainted: G L syzkaller #0 PREEMPT(full) [ 718.546933][T17075] Tainted: [L]=SOFTLOCKUP [ 718.546948][T17075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 718.546960][T17075] Call Trace: [ 718.546967][T17075] [ 718.546976][T17075] dump_stack_lvl+0x100/0x190 [ 718.547011][T17075] should_fail_ex.cold+0x5/0xa [ 718.547039][T17075] should_failslab+0xc2/0x120 [ 718.547064][T17075] kmem_cache_alloc_noprof+0x92/0x6a0 [ 718.547083][T17075] ? netlink_deliver_tap+0x103/0xb50 [ 718.547111][T17075] ? skb_clone+0x187/0x3f0 [ 718.547144][T17075] skb_clone+0x187/0x3f0 [ 718.547174][T17075] netlink_deliver_tap+0x82f/0xb50 [ 718.547208][T17075] netlink_unicast+0x708/0x950 [ 718.547232][T17075] ? __pfx_netlink_unicast+0x10/0x10 [ 718.547259][T17075] netlink_sendmsg+0x9ac/0x10c0 [ 718.547284][T17075] ? __pfx_netlink_sendmsg+0x10/0x10 [ 718.547309][T17075] ? apparmor_socket_sendmsg+0x165/0x280 [ 718.547341][T17075] ? ____sys_sendmsg+0xa99/0xc30 [ 718.547366][T17075] ____sys_sendmsg+0xa99/0xc30 [ 718.547387][T17075] ? __pfx_netlink_sendmsg+0x10/0x10 [ 718.547435][T17075] ? __pfx_____sys_sendmsg+0x10/0x10 [ 718.547470][T17075] ___sys_sendmsg+0x190/0x1e0 [ 718.547496][T17075] ? __pfx____sys_sendmsg+0x10/0x10 [ 718.547533][T17075] ? find_held_lock+0x2b/0x80 [ 718.547578][T17075] __sys_sendmsg+0x160/0x210 [ 718.547609][T17075] ? __pfx___sys_sendmsg+0x10/0x10 [ 718.547654][T17075] __do_fast_syscall_32+0x14d/0x8e0 [ 718.547683][T17075] ? lockdep_hardirqs_on+0x7d/0x110 [ 718.547714][T17075] do_fast_syscall_32+0x32/0x70 [ 718.547743][T17075] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 718.547769][T17075] RIP: 0023:0xf746efbc [ 718.547786][T17075] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 718.547805][T17075] RSP: 002b:00000000f548650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 718.547825][T17075] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000100 [ 718.547838][T17075] RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000 [ 718.547849][T17075] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 718.547861][T17075] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 718.547873][T17075] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 718.547906][T17075] [ 719.235013][T17078] input: syz1 as /devices/virtual/input/input92 [ 719.676146][T17081] Bluetooth: hci0: too big key_count value 62977 [ 721.634386][ T43] kauditd_printk_skb: 14 callbacks suppressed [ 721.634406][ T43] audit: type=1800 audit(1794216922.369:3694): pid=17119 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3061" name="attr_allow_any_host" dev="configfs" ino=61573 res=0 errno=-22 [ 721.683178][ T43] audit: type=1800 audit(1794216922.419:3695): pid=17116 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3061" name="device_path" dev="configfs" ino=61580 res=0 errno=-22 [ 721.692324][ T43] audit: type=1800 audit(1794216922.419:3696): pid=17116 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3061" name="enable" dev="configfs" ino=61581 res=0 errno=-22 [ 721.706519][T17116] nvmet: failed to open block device /dev/nul: (-2) [ 721.726765][ T43] audit: type=1800 audit(1794216922.459:3697): pid=17120 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3062" name="attr_allow_any_host" dev="configfs" ino=61583 res=0 errno=-22 [ 721.743017][ T43] audit: type=1800 audit(1794216922.479:3698): pid=17120 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3062" name="device_path" dev="configfs" ino=61585 res=0 errno=-22 [ 721.744992][ T43] audit: type=1800 audit(1794216922.479:3699): pid=17120 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3062" name="enable" dev="configfs" ino=61586 res=0 errno=-22 [ 721.755298][T17120] nvmet: failed to open block device /dev/nul: (-2) [ 722.547884][T17137] Bluetooth: hci0: too big key_count value 62977 [ 722.627229][ T43] audit: type=1800 audit(1794216923.359:3700): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=289296 res=0 errno=-22 [ 722.731562][T17139] overlayfs: statfs failed on './file0' [ 724.146039][ T43] audit: type=1800 audit(1794216924.879:3701): pid=17150 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.3071" name="attr_allow_any_host" dev="configfs" ino=60198 res=0 errno=-22 [ 724.146049][T17150] nvmet: failed to open block device /dev/nul: (-2) [ 724.146102][ T43] audit: type=1800 audit(1794216924.879:3702): pid=17150 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.3071" name="device_path" dev="configfs" ino=60199 res=0 errno=-22 [ 724.146144][ T43] audit: type=1800 audit(1794216924.879:3703): pid=17150 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.3071" name="enable" dev="configfs" ino=60200 res=0 errno=-22 [ 724.250645][T17152] nvmet: failed to open block device /dev/nul: (-2) [ 724.377107][T17154] input: syz1 as /devices/virtual/input/input93 [ 726.367908][T17176] Bluetooth: hci0: too big key_count value 62977 [ 727.146141][T17182] nvmet: failed to open block device /dev/nul: (-2) [ 727.157451][ T43] kauditd_printk_skb: 15 callbacks suppressed [ 727.157471][ T43] audit: type=1800 audit(1794216927.879:3719): pid=17182 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3081" name="attr_allow_any_host" dev="configfs" ino=60867 res=0 errno=-22 [ 727.157515][ T43] audit: type=1800 audit(1794216927.879:3720): pid=17182 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3081" name="device_path" dev="configfs" ino=60868 res=0 errno=-22 [ 727.157554][ T43] audit: type=1800 audit(1794216927.879:3721): pid=17182 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3081" name="enable" dev="configfs" ino=60869 res=0 errno=-22 [ 727.270027][ T43] audit: type=1800 audit(1794216927.999:3722): pid=17184 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3082" name="attr_allow_any_host" dev="configfs" ino=60879 res=0 errno=-22 [ 727.293419][ T43] audit: type=1800 audit(1794216928.009:3723): pid=17184 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3082" name="device_path" dev="configfs" ino=60880 res=0 errno=-22 [ 727.305246][ T43] audit: type=1800 audit(1794216928.039:3724): pid=17184 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3082" name="enable" dev="configfs" ino=60881 res=0 errno=-22 [ 727.305968][T17184] nvmet: failed to open block device /dev/nul: (-2) [ 727.639010][T17189] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3083'. [ 727.663598][T17189] vxcan27: entered promiscuous mode [ 728.361922][ T5792] Bluetooth: hci1: command 0x2016 tx timeout [ 728.558299][ T5149] Bluetooth: hci3: command 0x0406 tx timeout [ 730.357076][ T5792] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0' [ 730.357110][ T5792] CPU: 3 UID: 0 PID: 5792 Comm: kworker/u34:2 Tainted: G L syzkaller #0 PREEMPT(full) [ 730.357138][ T5792] Tainted: [L]=SOFTLOCKUP [ 730.357146][ T5792] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 730.357209][ T5792] Workqueue: hci1 hci_rx_work [ 730.357245][ T5792] Call Trace: [ 730.357253][ T5792] [ 730.357262][ T5792] dump_stack_lvl+0x100/0x190 [ 730.357299][ T5792] sysfs_warn_dup.cold+0x1c/0x28 [ 730.357334][ T5792] sysfs_create_dir_ns+0x24b/0x2b0 [ 730.357364][ T5792] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 730.357392][ T5792] ? find_held_lock+0x2b/0x80 [ 730.357418][ T5792] ? kobject_add_internal+0x25f/0x930 [ 730.357443][ T5792] ? kobject_add_internal+0x25f/0x930 [ 730.357468][ T5792] ? do_raw_spin_unlock+0x145/0x1e0 [ 730.357496][ T5792] kobject_add_internal+0x2c8/0x930 [ 730.357524][ T5792] kobject_add+0x16a/0x1e0 [ 730.357546][ T5792] ? __pfx_kobject_add+0x10/0x10 [ 730.357567][ T5792] ? class_to_subsys+0x10f/0x150 [ 730.357595][ T5792] ? kobject_put+0xb9/0x640 [ 730.357615][ T5792] ? _raw_spin_unlock+0x28/0x50 [ 730.357646][ T5792] device_add+0x294/0x1970 [ 730.357668][ T5792] ? __pfx_dev_set_name+0x10/0x10 [ 730.357696][ T5792] ? __pfx_device_add+0x10/0x10 [ 730.357717][ T5792] ? mgmt_send_event_skb+0x2fb/0x460 [ 730.357755][ T5792] hci_conn_add_sysfs+0x1a3/0x260 [ 730.357778][ T5792] le_conn_complete_evt+0x12f9/0x2310 [ 730.357815][ T5792] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 730.357853][ T5792] ? hci_event_packet+0x186/0xcd0 [ 730.357884][ T5792] ? hci_event_packet+0x186/0xcd0 [ 730.357919][ T5792] hci_le_enh_conn_complete_evt+0x23d/0x3b0 [ 730.357951][ T5792] ? skb_pull_data+0x15f/0x1e0 [ 730.357980][ T5792] hci_le_meta_evt+0x34a/0x5f0 [ 730.358013][ T5792] ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10 [ 730.358046][ T5792] hci_event_packet+0x51c/0xcd0 [ 730.358075][ T5792] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 730.358106][ T5792] ? __pfx_hci_event_packet+0x10/0x10 [ 730.358142][ T5792] ? lockdep_hardirqs_on+0x7d/0x110 [ 730.358174][ T5792] hci_rx_work+0x6ea/0x10c0 [ 730.358206][ T5792] process_one_work+0xac7/0x1b10 [ 730.358247][ T5792] ? __pfx_process_one_work+0x10/0x10 [ 730.358277][ T5792] ? lock_acquire+0x1d1/0x380 [ 730.358306][ T5792] ? __pfx_hci_rx_work+0x10/0x10 [ 730.358335][ T5792] worker_thread+0x5ef/0xe50 [ 730.358374][ T5792] ? kthread+0x13a/0x450 [ 730.358398][ T5792] ? __pfx_worker_thread+0x10/0x10 [ 730.358424][ T5792] kthread+0x373/0x450 [ 730.358449][ T5792] ? __pfx_kthread+0x10/0x10 [ 730.358475][ T5792] ret_from_fork+0x730/0xd60 [ 730.358500][ T5792] ? __pfx_ret_from_fork+0x10/0x10 [ 730.358524][ T5792] ? native_load_gs_index+0x1e/0xc0 [ 730.358552][ T5792] ? __switch_to+0x800/0x10e0 [ 730.358580][ T5792] ? __pfx_kthread+0x10/0x10 [ 730.358608][ T5792] ret_from_fork_asm+0x1a/0x30 [ 730.358643][ T5792] [ 730.358672][ T5792] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 730.358707][ T5792] Bluetooth: hci1: failed to register connection device [ 730.520857][ T43] audit: type=1800 audit(1794216931.249:3725): pid=17213 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3090" name="attr_allow_any_host" dev="configfs" ino=60254 res=0 errno=-22 [ 730.524280][ T5792] Bluetooth: hci1: command 0x2016 tx timeout [ 730.528321][ T43] audit: type=1800 audit(1794216931.259:3726): pid=17213 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3090" name="device_path" dev="configfs" ino=60255 res=0 errno=-22 [ 730.530929][ T43] audit: type=1800 audit(1794216931.259:3727): pid=17213 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3090" name="enable" dev="configfs" ino=60256 res=0 errno=-22 [ 730.533902][T17213] nvmet: failed to open block device /dev/nul: (-2) [ 730.625125][ T5792] Bluetooth: hci3: command 0x0406 tx timeout [ 730.715106][ T43] audit: type=1800 audit(1794216931.449:3728): pid=17215 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3091" name="attr_allow_any_host" dev="configfs" ino=60920 res=0 errno=-22 [ 730.725860][T17215] nvmet: failed to open block device /dev/nul: (-2) [ 730.865190][T17219] input: syz1 as /devices/virtual/input/input94 [ 731.665223][T17229] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3096'. [ 731.696031][T17229] FAULT_INJECTION: forcing a failure. [ 731.696031][T17229] name failslab, interval 1, probability 0, space 0, times 0 [ 731.696065][T17229] CPU: 2 UID: 0 PID: 17229 Comm: syz.1.3096 Tainted: G L syzkaller #0 PREEMPT(full) [ 731.696090][T17229] Tainted: [L]=SOFTLOCKUP [ 731.696096][T17229] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 731.696106][T17229] Call Trace: [ 731.696113][T17229] [ 731.696121][T17229] dump_stack_lvl+0x100/0x190 [ 731.696157][T17229] should_fail_ex.cold+0x5/0xa [ 731.696184][T17229] should_failslab+0xc2/0x120 [ 731.696242][T17229] kmem_cache_alloc_noprof+0x92/0x6a0 [ 731.696265][T17229] ? anon_vma_clone+0x4b8/0x2080 [ 731.696293][T17229] anon_vma_clone+0x4b8/0x2080 [ 731.696321][T17229] __split_vma+0x58a/0xce0 [ 731.696448][T17229] ? __pfx___split_vma+0x10/0x10 [ 731.696476][T17229] ? can_vma_merge_after+0x2b5/0x6f0 [ 731.696515][T17229] vma_modify+0x1385/0x2aa0 [ 731.696545][T17229] ? finish_task_switch.isra.0+0x2bd/0x10d0 [ 731.696567][T17229] ? __pfx_vma_modify+0x10/0x10 [ 731.696593][T17229] ? rcu_is_watching+0x13/0xc0 [ 731.696617][T17229] ? finish_task_switch.isra.0+0x2c2/0x10d0 [ 731.696644][T17229] vma_modify_flags+0x2c3/0x460 [ 731.696700][T17229] ? __pfx_vma_modify_flags+0x10/0x10 [ 731.696746][T17229] mlock_fixup+0x418/0xd60 [ 731.696775][T17229] ? __pfx_mlock_fixup+0x10/0x10 [ 731.696812][T17229] apply_vma_lock_flags+0x390/0x500 [ 731.696841][T17229] ? __pfx_apply_vma_lock_flags+0x10/0x10 [ 731.696879][T17229] ? down_write_killable+0x14d/0x240 [ 731.696912][T17229] ? rcu_read_lock_any_held+0x6a/0x90 [ 731.696944][T17229] do_mlock+0x261/0x830 [ 731.696974][T17229] ? __pfx_do_mlock+0x10/0x10 [ 731.697000][T17229] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 731.697032][T17229] ? lock_acquire+0x1d1/0x380 [ 731.697052][T17229] __ia32_sys_mlock+0xce/0x120 [ 731.697074][T17229] ? __pfx___ia32_sys_mlock+0x10/0x10 [ 731.697107][T17229] __do_fast_syscall_32+0x14d/0x8e0 [ 731.697135][T17229] ? lockdep_hardirqs_on+0x7d/0x110 [ 731.697208][T17229] do_fast_syscall_32+0x32/0x70 [ 731.697241][T17229] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 731.697268][T17229] RIP: 0023:0xf746efbc [ 731.697285][T17229] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 731.697306][T17229] RSP: 002b:00000000f548650c EFLAGS: 00000292 ORIG_RAX: 0000000000000096 [ 731.697328][T17229] RAX: ffffffffffffffda RBX: 0000000080000000 RCX: 0000000000800000 [ 731.697341][T17229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 731.697353][T17229] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 731.697365][T17229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 731.697377][T17229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 731.697405][T17229] [ 732.368589][T17239] FAULT_INJECTION: forcing a failure. [ 732.368589][T17239] name failslab, interval 1, probability 0, space 0, times 0 [ 732.368620][T17239] CPU: 1 UID: 0 PID: 17239 Comm: syz.0.3097 Tainted: G L syzkaller #0 PREEMPT(full) [ 732.368644][T17239] Tainted: [L]=SOFTLOCKUP [ 732.368651][T17239] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 732.368662][T17239] Call Trace: [ 732.368669][T17239] [ 732.368677][T17239] dump_stack_lvl+0x100/0x190 [ 732.368711][T17239] should_fail_ex.cold+0x5/0xa [ 732.368738][T17239] should_failslab+0xc2/0x120 [ 732.368761][T17239] __kmalloc_node_noprof+0xff/0x870 [ 732.368779][T17239] ? __get_vm_area_node+0x1ff/0x350 [ 732.368798][T17239] ? __get_vm_area_node+0x22b/0x350 [ 732.368818][T17239] ? __vmalloc_node_range_noprof+0x424/0x1440 [ 732.368844][T17239] __vmalloc_node_range_noprof+0x424/0x1440 [ 732.368874][T17239] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 732.368902][T17239] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 732.368925][T17239] ? __lock_acquire+0x5c0/0x1f40 [ 732.368951][T17239] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 732.368974][T17239] __vmalloc_node_noprof+0xad/0xf0 [ 732.368996][T17239] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 732.369021][T17239] __vmalloc_noprof+0xa3/0x120 [ 732.369042][T17239] ? __pfx___vmalloc_noprof+0x10/0x10 [ 732.369064][T17239] ? check_buffer+0x13f/0x820 [ 732.369083][T17239] ? rcu_is_watching+0x13/0xc0 [ 732.369110][T17239] ? apparmor_capable+0x1d7/0x4d0 [ 732.369138][T17239] bpf_prog_alloc_no_stats+0x58/0x690 [ 732.369186][T17239] ? security_capable+0x80/0x260 [ 732.369215][T17239] bpf_prog_alloc+0x3b/0x200 [ 732.369236][T17239] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 732.369260][T17239] bpf_prog_load+0x4a3/0x2b20 [ 732.369285][T17239] ? __pfx_bpf_prog_load+0x10/0x10 [ 732.369324][T17239] __sys_bpf+0x146f/0x4b60 [ 732.369350][T17239] ? __pfx___sys_bpf+0x10/0x10 [ 732.369366][T17239] ? lock_acquire+0x1d1/0x380 [ 732.369555][T17239] ? get_pid_task+0x2a/0x250 [ 732.369578][T17239] ? find_held_lock+0x2b/0x80 [ 732.369604][T17239] ? get_pid_task+0xfc/0x250 [ 732.369625][T17239] ? get_pid_task+0xfc/0x250 [ 732.369653][T17239] ? proc_fail_nth_write+0x9f/0x220 [ 732.369677][T17239] ? find_held_lock+0x2b/0x80 [ 732.369707][T17239] ? rcu_read_lock_any_held+0x6a/0x90 [ 732.369734][T17239] ? find_held_lock+0x2b/0x80 [ 732.369758][T17239] ? ksys_write+0x190/0x250 [ 732.369794][T17239] ? ksys_write+0x190/0x250 [ 732.369829][T17239] ? lock_acquire+0x1d1/0x380 [ 732.369847][T17239] ? __might_fault+0xc5/0x140 [ 732.369871][T17239] ? find_held_lock+0x2b/0x80 [ 732.369900][T17239] ? __ia32_sys_bpf+0xcc/0x170 [ 732.369917][T17239] __ia32_sys_bpf+0xcc/0x170 [ 732.369938][T17239] ? __might_fault+0x111/0x140 [ 732.369961][T17239] __do_fast_syscall_32+0x14d/0x8e0 [ 732.369989][T17239] ? lockdep_hardirqs_on+0x7d/0x110 [ 732.370016][T17239] do_fast_syscall_32+0x32/0x70 [ 732.370044][T17239] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 732.370068][T17239] RIP: 0023:0xf73eefbc [ 732.370085][T17239] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 732.370103][T17239] RSP: 002b:00000000f540650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 732.370121][T17239] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000300 [ 732.370133][T17239] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000000 [ 732.370144][T17239] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 732.370155][T17239] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 732.370165][T17239] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 732.370189][T17239] [ 732.370259][T17239] syz.0.3097: vmalloc error: size 4096, failed to allocated page array size 8, mode:0x500dc2(GFP_HIGHUSER|__GFP_ZERO|__GFP_ACCOUNT), nodemask=(null),cpuset=syz0,mems_allowed=0-1 [ 732.370319][T17239] CPU: 1 UID: 0 PID: 17239 Comm: syz.0.3097 Tainted: G L syzkaller #0 PREEMPT(full) [ 732.370343][T17239] Tainted: [L]=SOFTLOCKUP [ 732.370350][T17239] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 732.370360][T17239] Call Trace: [ 732.370368][T17239] [ 732.370375][T17239] dump_stack_lvl+0x100/0x190 [ 732.370403][T17239] warn_alloc.cold+0x9e/0xb2 [ 732.370441][T17239] ? __pfx_warn_alloc+0x10/0x10 [ 732.370468][T17239] ? dump_stack_lvl+0x17c/0x190 [ 732.370494][T17239] ? rcu_is_watching+0x13/0xc0 [ 732.370521][T17239] ? __kasan_kmalloc+0x8a/0xb0 [ 732.370694][T17239] ? __kmalloc_node_noprof+0x360/0x870 [ 732.370711][T17239] ? __get_vm_area_node+0x1ff/0x350 [ 732.370731][T17239] ? __get_vm_area_node+0x22b/0x350 [ 732.370750][T17239] ? __vmalloc_node_range_noprof+0x424/0x1440 [ 732.370777][T17239] __vmalloc_node_range_noprof+0x107c/0x1440 [ 732.370804][T17239] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 732.370829][T17239] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 732.370849][T17239] ? __lock_acquire+0x5c0/0x1f40 [ 732.370871][T17239] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 732.370890][T17239] __vmalloc_node_noprof+0xad/0xf0 [ 732.370909][T17239] ? bpf_prog_alloc_no_stats+0x58/0x690 [ 732.370931][T17239] __vmalloc_noprof+0xa3/0x120 [ 732.370951][T17239] ? __pfx___vmalloc_noprof+0x10/0x10 [ 732.370971][T17239] ? check_buffer+0x13f/0x820 [ 732.370988][T17239] ? rcu_is_watching+0x13/0xc0 [ 732.371013][T17239] ? apparmor_capable+0x1d7/0x4d0 [ 732.371162][T17239] bpf_prog_alloc_no_stats+0x58/0x690 [ 732.371182][T17239] ? security_capable+0x80/0x260 [ 732.371209][T17239] bpf_prog_alloc+0x3b/0x200 [ 732.371228][T17239] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 732.371250][T17239] bpf_prog_load+0x4a3/0x2b20 [ 732.371273][T17239] ? __pfx_bpf_prog_load+0x10/0x10 [ 732.371307][T17239] __sys_bpf+0x146f/0x4b60 [ 732.371329][T17239] ? __pfx___sys_bpf+0x10/0x10 [ 732.371345][T17239] ? lock_acquire+0x1d1/0x380 [ 732.371520][T17239] ? get_pid_task+0x2a/0x250 [ 732.371543][T17239] ? find_held_lock+0x2b/0x80 [ 732.371566][T17239] ? get_pid_task+0xfc/0x250 [ 732.371586][T17239] ? get_pid_task+0xfc/0x250 [ 732.371612][T17239] ? proc_fail_nth_write+0x9f/0x220 [ 732.371636][T17239] ? find_held_lock+0x2b/0x80 [ 732.371663][T17239] ? rcu_read_lock_any_held+0x6a/0x90 [ 732.371831][T17239] ? find_held_lock+0x2b/0x80 [ 732.371853][T17239] ? ksys_write+0x190/0x250 [ 732.371871][T17239] ? ksys_write+0x190/0x250 [ 732.371901][T17239] ? lock_acquire+0x1d1/0x380 [ 732.371918][T17239] ? __might_fault+0xc5/0x140 [ 732.371939][T17239] ? find_held_lock+0x2b/0x80 [ 732.371965][T17239] ? __ia32_sys_bpf+0xcc/0x170 [ 732.371982][T17239] __ia32_sys_bpf+0xcc/0x170 [ 732.372000][T17239] ? __might_fault+0x111/0x140 [ 732.372021][T17239] __do_fast_syscall_32+0x14d/0x8e0 [ 732.372047][T17239] ? lockdep_hardirqs_on+0x7d/0x110 [ 732.372073][T17239] do_fast_syscall_32+0x32/0x70 [ 732.372098][T17239] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 732.372120][T17239] RIP: 0023:0xf73eefbc [ 732.372134][T17239] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 732.372149][T17239] RSP: 002b:00000000f540650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 732.372165][T17239] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000300 [ 732.372176][T17239] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000000 [ 732.372185][T17239] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 732.372195][T17239] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 732.372211][T17239] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 732.372234][T17239] [ 732.430686][T17239] Mem-Info: [ 732.430699][T17239] active_anon:2785 inactive_anon:1259 isolated_anon:0 [ 732.430699][T17239] active_file:1441 inactive_file:8155 isolated_file:0 [ 732.430699][T17239] unevictable:1000 dirty:117 writeback:0 [ 732.430699][T17239] slab_reclaimable:6907 slab_unreclaimable:71596 [ 732.430699][T17239] mapped:22901 shmem:3183 pagetables:1323 [ 732.430699][T17239] sec_pagetables:337 bounce:0 [ 732.430699][T17239] kernel_misc_reclaimable:0 [ 732.430699][T17239] free:28867 free_pcp:6062 free_cma:0 [ 732.430750][T17239] Node 0 active_anon:0kB inactive_anon:152kB active_file:1324kB inactive_file:1908kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:152kB dirty:0kB writeback:0kB shmem:2004kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8288kB pagetables:1396kB sec_pagetables:1140kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 732.430794][T17239] Node 1 active_anon:11140kB inactive_anon:4884kB active_file:4440kB inactive_file:30712kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:91452kB dirty:468kB writeback:0kB shmem:10728kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6564kB pagetables:3896kB sec_pagetables:208kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 732.430842][T17239] Node 0 DMA free:3472kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:220kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:76kB local_pcp:32kB free_cma:0kB [ 732.430896][T17239] lowmem_reserve[]: 0 256 256 256 256 [ 732.430924][T17239] Node 0 DMA32 free:22116kB boost:10240kB min:21784kB low:24668kB high:27552kB reserved_highatomic:2048kB free_highatomic:636kB active_anon:0kB inactive_anon:152kB active_file:1260kB inactive_file:1908kB unevictable:2000kB writepending:0kB zspages:484kB present:1032196kB managed:262276kB mlocked:0kB bounce:0kB free_pcp:2136kB local_pcp:552kB free_cma:0kB [ 732.430972][T17239] lowmem_reserve[]: 0 0 0 0 0 [ 732.430998][T17239] Node 1 DMA32 free:89880kB boost:0kB min:47136kB low:58920kB high:70704kB reserved_highatomic:0kB free_highatomic:0kB active_anon:11140kB inactive_anon:4884kB active_file:4440kB inactive_file:30712kB unevictable:2000kB writepending:468kB zspages:5336kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:22036kB local_pcp:5472kB free_cma:0kB [ 732.431046][T17239] lowmem_reserve[]: 0 0 0 0 0 [ 732.431074][T17239] Node 0 DMA: 162*4kB (U) 89*8kB (U) 26*16kB (U) 29*32kB (U) 6*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3472kB [ 732.431198][T17239] Node 0 DMA32: 947*4kB (UMEH) 221*8kB (UEH) 93*16kB (UEH) 145*32kB (UEH) 39*64kB (UMEH) 14*128kB (UME) 6*256kB (UM) 7*512kB (UM) 1*1024kB (U) 0*2048kB 0*4096kB = 22116kB [ 732.431319][T17239] Node 1 DMA32: 568*4kB (UM) 936*8kB (UME) 456*16kB (UME) 238*32kB (UME) 151*64kB (UME) 69*128kB (UME) 32*256kB (UME) 21*512kB (ME) 9*1024kB (UM) 7*2048kB (UM) 1*4096kB (M) = 89760kB [ 732.431447][T17239] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 732.431751][T17239] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 732.431767][T17239] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 732.431781][T17239] Node 1 hugepages_total=1 hugepages_free=1 hugepages_surp=0 hugepages_size=2048kB [ 732.431794][T17239] 14023 total pagecache pages [ 732.431801][T17239] 1246 pages in swap cache [ 732.431807][T17239] Free swap = 100812kB [ 732.431813][T17239] Total swap = 124996kB [ 732.431820][T17239] 524155 pages RAM [ 732.431826][T17239] 0 pages HighMem/MovableOnly [ 732.431832][T17239] 217694 pages reserved [ 732.431838][T17239] 0 pages cma reserved [ 732.630884][ T5149] Bluetooth: hci1: command 0x2016 tx timeout [ 734.069824][ T43] kauditd_printk_skb: 12 callbacks suppressed [ 734.069848][ T43] audit: type=1800 audit(1794216934.799:3741): pid=17246 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3099" name="attr_allow_any_host" dev="configfs" ino=61831 res=0 errno=-22 [ 734.073591][ T43] audit: type=1800 audit(1794216934.809:3742): pid=17246 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3099" name="device_path" dev="configfs" ino=61832 res=0 errno=-22 [ 734.074890][ T43] audit: type=1800 audit(1794216934.809:3743): pid=17246 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3099" name="enable" dev="configfs" ino=61833 res=0 errno=-22 [ 734.075528][T17246] nvmet: failed to open block device /dev/nul: (-2) [ 734.152579][T17248] nvmet: failed to open block device /dev/nul: (-2) [ 734.153642][ T43] audit: type=1800 audit(1794216934.879:3744): pid=17248 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3100" name="attr_allow_any_host" dev="configfs" ino=61839 res=0 errno=-22 [ 734.153699][ T43] audit: type=1800 audit(1794216934.879:3745): pid=17248 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3100" name="device_path" dev="configfs" ino=61840 res=0 errno=-22 [ 734.153743][ T43] audit: type=1800 audit(1794216934.879:3746): pid=17248 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3100" name="enable" dev="configfs" ino=61841 res=0 errno=-22 [ 734.602857][ T43] audit: type=1800 audit(1794216935.339:3747): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=289648 res=0 errno=-22 [ 734.970273][ T43] audit: type=1800 audit(1794216935.689:3748): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=289659 res=0 errno=-22 [ 735.080876][T17257] FAULT_INJECTION: forcing a failure. [ 735.080876][T17257] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 735.080920][T17257] CPU: 2 UID: 0 PID: 17257 Comm: syz.2.3104 Tainted: G L syzkaller #0 PREEMPT(full) [ 735.080961][T17257] Tainted: [L]=SOFTLOCKUP [ 735.080968][T17257] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 735.080985][T17257] Call Trace: [ 735.080992][T17257] [ 735.081001][T17257] dump_stack_lvl+0x100/0x190 [ 735.081047][T17257] should_fail_ex.cold+0x5/0xa [ 735.081082][T17257] should_fail_alloc_page+0xeb/0x140 [ 735.081118][T17257] prepare_alloc_pages+0x1f0/0x5b0 [ 735.081208][T17257] __alloc_frozen_pages_noprof+0x1ae/0x31e0 [ 735.081253][T17257] ? __pfx_get_page_from_freelist+0x10/0x10 [ 735.081291][T17257] ? rcu_is_watching+0x13/0xc0 [ 735.081327][T17257] ? trace_mm_page_alloc+0x164/0x1c0 [ 735.081356][T17257] ? __alloc_frozen_pages_noprof+0x2f1/0x31e0 [ 735.081398][T17257] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 735.081633][T17257] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 735.081688][T17257] ? __kasan_slab_alloc+0x89/0x90 [ 735.081718][T17257] ? kmem_cache_alloc_node_noprof+0x282/0x6e0 [ 735.081744][T17257] ? alloc_vmap_area+0x643/0x2bc0 [ 735.081767][T17257] ? __get_vm_area_node+0x1ed/0x350 [ 735.081789][T17257] ? __vmalloc_node_range_noprof+0x2ad/0x1440 [ 735.081817][T17257] ? __vmalloc_node_noprof+0xad/0xf0 [ 735.081843][T17257] ? __snd_dma_alloc_pages+0xd2/0x150 [ 735.081877][T17257] ? snd_dma_alloc_dir_pages+0x151/0x240 [ 735.081905][T17257] ? do_alloc_pages+0xe5/0x1e0 [ 735.081938][T17257] ? snd_pcm_lib_malloc_pages+0x4bd/0x9b0 [ 735.081954][T17257] ? snd_pcm_hw_params+0x13b6/0x1740 [ 735.081977][T17257] ? snd_pcm_kernel_ioctl+0x104/0x270 [ 735.082000][T17257] ? snd_pcm_oss_change_params_locked+0x1973/0x39f0 [ 735.082033][T17257] ? snd_pcm_oss_get_active_substream+0x175/0x1d0 [ 735.082076][T17257] alloc_pages_bulk_noprof+0x5f0/0x1480 [ 735.082121][T17257] ? policy_nodemask+0xed/0x5e0 [ 735.082155][T17257] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 735.082214][T17257] __kasan_populate_vmalloc+0xf0/0x210 [ 735.082251][T17257] alloc_vmap_area+0x963/0x2bc0 [ 735.082284][T17257] ? kasan_save_track+0x14/0x30 [ 735.082309][T17257] ? __kasan_kmalloc+0xaa/0xb0 [ 735.082335][T17257] ? __pfx_alloc_vmap_area+0x10/0x10 [ 735.082362][T17257] ? __get_vm_area_node+0x124/0x350 [ 735.082392][T17257] __get_vm_area_node+0x1ed/0x350 [ 735.082422][T17257] __vmalloc_node_range_noprof+0x2ad/0x1440 [ 735.082451][T17257] ? __snd_dma_alloc_pages+0xd2/0x150 [ 735.082479][T17257] ? lock_acquire+0x1d1/0x380 [ 735.082504][T17257] ? do_alloc_pages+0x39/0x1e0 [ 735.082542][T17257] ? __snd_dma_alloc_pages+0xd2/0x150 [ 735.082574][T17257] ? __mutex_lock+0x267/0x1c10 [ 735.082614][T17257] ? do_alloc_pages+0x39/0x1e0 [ 735.082652][T17257] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 735.082678][T17257] ? do_alloc_pages+0xb3/0x1e0 [ 735.082716][T17257] ? do_alloc_pages+0xb3/0x1e0 [ 735.082756][T17257] ? __snd_dma_alloc_pages+0xd2/0x150 [ 735.082786][T17257] __vmalloc_node_noprof+0xad/0xf0 [ 735.082815][T17257] ? __snd_dma_alloc_pages+0xd2/0x150 [ 735.082845][T17257] ? __pfx_snd_dma_vmalloc_alloc+0x10/0x10 [ 735.082872][T17257] __snd_dma_alloc_pages+0xd2/0x150 [ 735.082896][T17257] snd_dma_alloc_dir_pages+0x151/0x240 [ 735.082924][T17257] do_alloc_pages+0xe5/0x1e0 [ 735.082963][T17257] snd_pcm_lib_malloc_pages+0x4bd/0x9b0 [ 735.082994][T17257] snd_pcm_hw_params+0x13b6/0x1740 [ 735.083020][T17257] ? do_raw_spin_lock+0x128/0x260 [ 735.083054][T17257] ? __pfx_snd_pcm_hw_params+0x10/0x10 [ 735.083074][T17257] ? find_held_lock+0x2b/0x80 [ 735.083113][T17257] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 735.083145][T17257] ? lockdep_hardirqs_on+0x7d/0x110 [ 735.083187][T17257] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 735.083221][T17257] snd_pcm_kernel_ioctl+0x104/0x270 [ 735.083243][T17257] snd_pcm_oss_change_params_locked+0x1973/0x39f0 [ 735.083291][T17257] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 735.083327][T17257] ? __pfx___mutex_lock+0x10/0x10 [ 735.083359][T17257] ? futex_wait+0x11e/0x370 [ 735.083397][T17257] ? do_vfs_ioctl+0x226/0x13e0 [ 735.083429][T17257] snd_pcm_oss_get_active_substream+0x175/0x1d0 [ 735.083471][T17257] snd_pcm_oss_ioctl+0x19e/0x3790 [ 735.083504][T17257] ? find_held_lock+0x2b/0x80 [ 735.083534][T17257] ? __fget_files+0x215/0x3d0 [ 735.083561][T17257] ? hook_file_ioctl_common+0x140/0x440 [ 735.083599][T17257] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 735.083636][T17257] ? __fget_files+0x21f/0x3d0 [ 735.083668][T17257] ? __pfx_snd_pcm_oss_ioctl_compat+0x10/0x10 [ 735.083704][T17257] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 735.083728][T17257] __do_fast_syscall_32+0x14d/0x8e0 [ 735.083771][T17257] do_fast_syscall_32+0x32/0x70 [ 735.083804][T17257] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 735.083833][T17257] RIP: 0023:0xf742efbc [ 735.083855][T17257] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 735.083878][T17257] RSP: 002b:00000000f544650c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 735.083899][T17257] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080045005 [ 735.083911][T17257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 735.083921][T17257] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 735.083937][T17257] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 735.083948][T17257] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 735.083976][T17257] [ 735.613502][T17266] FAULT_INJECTION: forcing a failure. [ 735.613502][T17266] name failslab, interval 1, probability 0, space 0, times 0 [ 735.613536][T17266] CPU: 3 UID: 0 PID: 17266 Comm: syz.0.3107 Tainted: G L syzkaller #0 PREEMPT(full) [ 735.613564][T17266] Tainted: [L]=SOFTLOCKUP [ 735.613572][T17266] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 735.613585][T17266] Call Trace: [ 735.613593][T17266] [ 735.613602][T17266] dump_stack_lvl+0x100/0x190 [ 735.613638][T17266] should_fail_ex.cold+0x5/0xa [ 735.613668][T17266] should_failslab+0xc2/0x120 [ 735.613694][T17266] __kmalloc_noprof+0xfc/0x840 [ 735.613713][T17266] ? rcu_is_watching+0x13/0xc0 [ 735.613756][T17266] ? tomoyo_realpath_from_path+0xb6/0x690 [ 735.613785][T17266] tomoyo_realpath_from_path+0xb6/0x690 [ 735.613812][T17266] tomoyo_path_number_perm+0x23c/0x580 [ 735.613839][T17266] ? tomoyo_path_number_perm+0x22e/0x580 [ 735.613869][T17266] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 735.613899][T17266] ? get_pid_task+0x106/0x250 [ 735.613932][T17266] ? __lock_acquire+0x5c0/0x1f40 [ 735.614222][T17266] ? __fget_files+0x34/0x3d0 [ 735.614248][T17266] ? find_held_lock+0x2b/0x80 [ 735.614275][T17266] ? __fget_files+0x215/0x3d0 [ 735.614296][T17266] ? hook_file_ioctl_common+0x140/0x440 [ 735.614326][T17266] ? __fget_files+0x215/0x3d0 [ 735.614354][T17266] ? __fget_files+0x21f/0x3d0 [ 735.614382][T17266] security_file_ioctl_compat+0xd3/0x230 [ 735.614414][T17266] __ia32_compat_sys_ioctl+0xc2/0x360 [ 735.614439][T17266] __do_fast_syscall_32+0x14d/0x8e0 [ 735.614469][T17266] ? lockdep_hardirqs_on+0x7d/0x110 [ 735.614499][T17266] do_fast_syscall_32+0x32/0x70 [ 735.614529][T17266] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 735.614554][T17266] RIP: 0023:0xf73eefbc [ 735.614572][T17266] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 735.614591][T17266] RSP: 002b:00000000f540650c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 735.614612][T17266] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080045005 [ 735.614625][T17266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 735.614640][T17266] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 735.614653][T17266] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 735.614665][T17266] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 735.614693][T17266] [ 735.614832][T17266] ERROR: Out of memory at tomoyo_realpath_from_path. [ 736.041871][T14315] Bluetooth: hci1: command 0x2016 tx timeout [ 736.282778][T17270] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3108'. [ 736.323363][ T43] audit: type=1800 audit(1794216937.049:3749): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=289678 res=0 errno=-22 [ 736.349003][T17271] input: syz1 as /devices/virtual/input/input95 [ 736.513354][ T43] audit: type=1800 audit(1794216937.109:3750): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="ev" dev="sysfs" ino=289693 res=0 errno=-22 [ 736.611673][ T5792] Bluetooth: hci0: command 0x2016 tx timeout [ 736.749412][T17277] nvmet: failed to open block device /dev/nul: (-2) [ 739.568624][ T5149] Bluetooth: hci0: command 0x2016 tx timeout [ 739.693102][ T43] kauditd_printk_skb: 11 callbacks suppressed [ 739.693153][ T43] audit: type=1800 audit(1794216940.419:3762): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=289722 res=0 errno=-22 [ 739.768739][ T5792] Bluetooth: hci3: unexpected event for opcode 0x0000 [ 740.299347][T17300] syzkaller0: entered promiscuous mode [ 740.299369][T17300] syzkaller0: entered allmulticast mode [ 741.348483][T17316] FAULT_INJECTION: forcing a failure. [ 741.348483][T17316] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 741.348515][T17316] CPU: 2 UID: 0 PID: 17316 Comm: syz.0.3124 Tainted: G L syzkaller #0 PREEMPT(full) [ 741.348542][T17316] Tainted: [L]=SOFTLOCKUP [ 741.348549][T17316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 741.348560][T17316] Call Trace: [ 741.348568][T17316] [ 741.348576][T17316] dump_stack_lvl+0x100/0x190 [ 741.348611][T17316] should_fail_ex.cold+0x5/0xa [ 741.348660][T17316] _copy_from_user+0x2e/0xd0 [ 741.348690][T17316] kstrtouint_from_user+0xd6/0x1d0 [ 741.348713][T17316] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 741.348741][T17316] ? lock_acquire+0x1d1/0x380 [ 741.348766][T17316] proc_fail_nth_write+0x83/0x220 [ 741.348791][T17316] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 741.348822][T17316] vfs_write+0x2aa/0x1040 [ 741.348844][T17316] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 741.348867][T17316] ? lock_acquire+0x1d1/0x380 [ 741.348885][T17316] ? __fget_files+0x34/0x3d0 [ 741.348907][T17316] ? __pfx_vfs_write+0x10/0x10 [ 741.348925][T17316] ? find_held_lock+0x2b/0x80 [ 741.348951][T17316] ? __fget_files+0x215/0x3d0 [ 741.348977][T17316] ? __fget_files+0x21f/0x3d0 [ 741.349006][T17316] ksys_write+0x12a/0x250 [ 741.349025][T17316] ? __pfx_ksys_write+0x10/0x10 [ 741.349053][T17316] do_int80_emulation+0x16a/0x670 [ 741.349084][T17316] asm_int80_emulation+0x1a/0x20 [ 741.349133][T17316] RIP: 0023:0xf7147f6b [ 741.349150][T17316] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 741.349168][T17316] RSP: 002b:00000000f54064bc EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 741.349187][T17316] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f54065d0 [ 741.349198][T17316] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 741.349209][T17316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 741.349243][T17316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 741.349253][T17316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 741.349279][T17316] [ 741.701344][T17315] device-mapper: table: 248:15: integrity: Error reading superblock (-EIO) [ 741.701373][T17315] device-mapper: ioctl: error adding target to table [ 741.788436][T17327] FAULT_INJECTION: forcing a failure. [ 741.788436][T17327] name failslab, interval 1, probability 0, space 0, times 0 [ 741.788466][T17327] CPU: 2 UID: 0 PID: 17327 Comm: syz.4.3127 Tainted: G L syzkaller #0 PREEMPT(full) [ 741.788488][T17327] Tainted: [L]=SOFTLOCKUP [ 741.788495][T17327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 741.788504][T17327] Call Trace: [ 741.788510][T17327] [ 741.788518][T17327] dump_stack_lvl+0x100/0x190 [ 741.788549][T17327] should_fail_ex.cold+0x5/0xa [ 741.788574][T17327] should_failslab+0xc2/0x120 [ 741.788595][T17327] kmem_cache_alloc_lru_noprof+0x8e/0x6a0 [ 741.788611][T17327] ? __ia32_compat_sys_openat+0x12d/0x210 [ 741.788636][T17327] ? __do_fast_syscall_32+0x14d/0x8e0 [ 741.788661][T17327] ? __d_alloc+0x34/0xad0 [ 741.788687][T17327] __d_alloc+0x34/0xad0 [ 741.788709][T17327] __d_alloc_parallel+0x105/0x15e0 [ 741.788730][T17327] ? lock_acquire+0x1d1/0x380 [ 741.788747][T17327] ? __d_lookup+0x73/0x4a0 [ 741.788772][T17327] ? __pfx___d_alloc_parallel+0x10/0x10 [ 741.788788][T17327] ? __d_lookup+0x25c/0x4a0 [ 741.788809][T17327] ? __d_lookup+0x266/0x4a0 [ 741.788851][T17327] lookup_open+0x6c4/0x19e0 [ 741.788876][T17327] path_openat+0xe75/0x23f0 [ 741.788900][T17327] ? __pfx_path_openat+0x10/0x10 [ 741.788926][T17327] do_file_open+0x20e/0x430 [ 741.788947][T17327] ? __pfx_do_file_open+0x10/0x10 [ 741.788982][T17327] ? _raw_spin_unlock+0x28/0x50 [ 741.789001][T17327] ? alloc_fd+0x471/0x7a0 [ 741.789028][T17327] do_sys_openat2+0x163/0x1d0 [ 741.789055][T17327] ? __pfx_do_sys_openat2+0x10/0x10 [ 741.789082][T17327] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 741.789139][T17327] __ia32_compat_sys_openat+0x12d/0x210 [ 741.789166][T17327] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 741.789200][T17327] __do_fast_syscall_32+0x14d/0x8e0 [ 741.789224][T17327] ? lockdep_hardirqs_on+0x7d/0x110 [ 741.789248][T17327] do_fast_syscall_32+0x32/0x70 [ 741.789273][T17327] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 741.789294][T17327] RIP: 0023:0xf7fb5fbc [ 741.789309][T17327] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 741.789325][T17327] RSP: 002b:00000000f546650c EFLAGS: 00000292 ORIG_RAX: 0000000000000127 [ 741.789342][T17327] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000080022c40 [ 741.789353][T17327] RDX: 000000000000275a RSI: 0000000000000000 RDI: 0000000000000000 [ 741.789364][T17327] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 741.789374][T17327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 741.789385][T17327] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 741.789408][T17327] [ 741.894725][ T5792] Bluetooth: hci1: unexpected event for opcode 0x0000 [ 741.897072][ T43] audit: type=1800 audit(1794216942.629:3763): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=289810 res=0 errno=-22 [ 742.159803][T14315] Bluetooth: hci4: Malformed LE Event: 0x0f [ 742.182295][T14315] Bluetooth: hci4: Malformed LE Event: 0x0f [ 742.351961][T17344] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3130'. [ 742.391416][T17344] vxcan29: entered promiscuous mode [ 743.820507][T14315] Bluetooth: hci3: Controller not accepting commands anymore: ncmd = 0 [ 743.820593][T14315] Bluetooth: hci3: Injecting HCI hardware error event [ 743.885289][ T5149] Bluetooth: hci3: hardware error 0x00 [ 743.989434][T14315] Bluetooth: hci1: command 0x2016 tx timeout [ 744.769134][ T43] audit: type=1800 audit(1794216945.499:3764): pid=17360 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.3137" name="file0" dev="tmpfs" ino=1264 res=0 errno=-22 [ 745.983394][ T5792] Bluetooth: hci1: Controller not accepting commands anymore: ncmd = 0 [ 745.983517][ T5792] Bluetooth: hci1: Injecting HCI hardware error event [ 746.021921][ T5792] Bluetooth: hci1: hardware error 0x00 [ 746.043630][T14315] Bluetooth: hci1: command 0x2016 tx timeout [ 746.211022][ T5149] Bluetooth: hci3: Opcode 0x0c03 failed: -110 [ 746.950180][ T1443] ieee802154 phy0 wpan0: encryption failed: -22 [ 746.950235][ T1443] ieee802154 phy1 wpan1: encryption failed: -22 [ 747.050488][T17376] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3141'. [ 747.057600][T17376] vxcan23: entered promiscuous mode [ 747.359034][T17384] input: syz1 as /devices/virtual/input/input96 [ 747.363667][ T43] audit: type=1800 audit(1794216948.099:3765): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=290117 res=0 errno=-22 [ 747.366759][ T43] audit: type=1800 audit(1794216948.099:3766): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="ev" dev="sysfs" ino=290132 res=0 errno=-22 [ 747.368249][ T43] audit: type=1800 audit(1794216948.099:3767): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="abs" dev="sysfs" ino=290135 res=0 errno=-22 [ 747.369699][ T43] audit: type=1800 audit(1794216948.099:3768): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="rel" dev="sysfs" ino=290134 res=0 errno=-22 [ 747.373877][ T43] audit: type=1800 audit(1794216948.109:3769): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="key" dev="sysfs" ino=290133 res=0 errno=-22 [ 747.376000][ T43] audit: type=1800 audit(1794216948.109:3770): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="properties" dev="sysfs" ino=290124 res=0 errno=-22 [ 747.378104][ T43] audit: type=1800 audit(1794216948.109:3771): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="bustype" dev="sysfs" ino=290127 res=0 errno=-22 [ 747.379888][ T43] audit: type=1800 audit(1794216948.109:3772): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="name" dev="sysfs" ino=290120 res=0 errno=-22 [ 747.384630][ T43] audit: type=1800 audit(1794216948.119:3773): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=290152 res=0 errno=-22 [ 747.721911][T17389] Bluetooth: hci0: too big key_count value 62977 [ 747.741004][T17386] syzkaller0: entered promiscuous mode [ 747.741026][T17386] syzkaller0: entered allmulticast mode [ 748.202543][T17395] ªªªªªª: renamed from vlan0 (while UP) [ 748.479396][ T1169] Bluetooth: hci2: Frame reassembly failed (-84) [ 749.085780][ T5792] Bluetooth: hci1: Opcode 0x0c03 failed: -110 [ 750.444844][ T5792] Bluetooth: hci2: command 0x1003 tx timeout [ 750.460363][ T5149] Bluetooth: hci2: Opcode 0x1003 failed: -110 [ 751.237763][ T43] kauditd_printk_skb: 3 callbacks suppressed [ 751.237786][ T43] audit: type=1800 audit(1794216951.949:3777): pid=17417 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.3151" name="cmci_disabled" dev="sysfs" ino=56852 res=0 errno=-22 [ 751.717730][T17427] trusted_key: encrypted_key: insufficient parameters specified [ 751.718162][T17427] trusted_key: encrypted_key: insufficient parameters specified [ 753.711972][T17438] input: syz1 as /devices/virtual/input/input97 [ 753.713504][ T43] audit: type=1800 audit(1794216954.449:3778): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=290299 res=0 errno=-22 [ 753.718310][ T43] audit: type=1800 audit(1794216954.449:3779): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="ev" dev="sysfs" ino=290314 res=0 errno=-22 [ 753.720490][ T43] audit: type=1800 audit(1794216954.449:3780): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="abs" dev="sysfs" ino=290317 res=0 errno=-22 [ 753.720554][ T43] audit: type=1800 audit(1794216954.449:3781): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="rel" dev="sysfs" ino=290316 res=0 errno=-22 [ 753.721399][ T43] audit: type=1800 audit(1794216954.449:3782): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="key" dev="sysfs" ino=290315 res=0 errno=-22 [ 753.730002][ T43] audit: type=1800 audit(1794216954.459:3783): pid=17435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3156" name="attr_allow_any_host" dev="configfs" ino=62607 res=0 errno=-22 [ 753.731951][ T43] audit: type=1800 audit(1794216954.459:3784): pid=17435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3156" name="device_path" dev="configfs" ino=62608 res=0 errno=-22 [ 753.732845][ T43] audit: type=1800 audit(1794216954.469:3785): pid=17435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.3156" name="enable" dev="configfs" ino=62609 res=0 errno=-22 [ 753.733523][T17435] nvmet: failed to open block device /dev/nul: (-2) [ 753.895481][ T43] audit: type=1800 audit(1794216954.629:3786): pid=17211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="properties" dev="sysfs" ino=290306 res=0 errno=-22 [ 754.855511][T17444] nvme nvme0: failed to connect socket: -512 [ 754.856527][T17444] [ 754.861685][T17444] ====================================================== [ 754.865984][T17444] WARNING: possible circular locking dependency detected [ 754.871599][T17444] syzkaller #0 Tainted: G L [ 754.876925][T17444] ------------------------------------------------------ [ 754.879805][T17444] syz.1.3159/17444 is trying to acquire lock: [ 754.882294][T17444] ffff8880147c5880 (&sb->s_type->i_mutex_key#13){+.+.}-{4:4}, at: __sock_release+0x86/0x260 [ 754.896729][T17444] [ 754.896729][T17444] but task is already holding lock: [ 754.906347][T17444] ffffffff91187ea0 (nvmf_dev_mutex){+.+.}-{4:4}, at: nvmf_dev_write+0xa6/0xb60 [ 754.916359][T17444] [ 754.916359][T17444] which lock already depends on the new lock. [ 754.916359][T17444] [ 754.928331][T17444] [ 754.928331][T17444] the existing dependency chain (in reverse order) is: [ 754.939440][T17444] [ 754.939440][T17444] -> #4 (nvmf_dev_mutex){+.+.}-{4:4}: [ 754.944305][T17444] lock_acquire+0x1d1/0x380 [ 754.956426][T17444] __mutex_lock+0x19f/0x1c10 [ 754.959497][T17444] nvmf_dev_show+0x26/0x210 [ 754.962468][T17444] seq_read_iter+0x32f/0x1270 [ 754.965882][T17444] seq_read+0x33b/0x4c0 [ 754.968828][T17444] vfs_read+0x1e4/0xb30 [ 754.976882][T17444] ksys_read+0x12a/0x250 [ 754.985878][T17444] __do_fast_syscall_32+0x14d/0x8e0 [ 754.999196][T17444] do_fast_syscall_32+0x32/0x70 [ 755.001801][T17444] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 755.004728][T17444] [ 755.004728][T17444] -> #3 (&p->lock){+.+.}-{4:4}: [ 755.007728][T17444] lock_acquire+0x1d1/0x380 [ 755.009945][T17444] __mutex_lock+0x19f/0x1c10 [ 755.026241][T17444] seq_read_iter+0xe1/0x1270 [ 755.029030][T17444] kernfs_fop_read_iter+0x46c/0x610 [ 755.032292][T17444] __kernel_read+0x397/0xac0 [ 755.035267][T17444] integrity_kernel_read+0x7e/0xb0 [ 755.039840][T17444] ima_calc_file_hash_tfm+0x25e/0x350 [ 755.042843][T17444] ima_calc_file_hash+0x1e3/0x380 [ 755.057197][T17444] ima_collect_measurement+0x952/0xb30 [ 755.060431][T17444] process_measurement+0xe04/0x2360 [ 755.062911][T17444] ima_file_check+0xc8/0x120 [ 755.065249][T17444] security_file_post_open+0xc4/0x210 [ 755.082746][T17444] path_openat+0x5d0/0x23f0 [ 755.084737][T17444] do_file_open+0x20e/0x430 [ 755.087369][T17444] do_sys_openat2+0x163/0x1d0 [ 755.090198][T17444] __x64_sys_openat+0x12d/0x210 [ 755.093205][T17444] do_syscall_64+0x123/0x780 [ 755.096064][T17444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 755.112313][T17444] [ 755.112313][T17444] -> #2 (&ima_iint_mutex_key[depth]){+.+.}-{4:4}: [ 755.117205][T17444] lock_acquire+0x1d1/0x380 [ 755.119148][T17444] __mutex_lock+0x19f/0x1c10 [ 755.121214][T17444] process_measurement+0x5ab/0x2360 [ 755.123356][T17444] ima_file_check+0xc8/0x120 [ 755.125536][T17444] security_file_post_open+0xc4/0x210 [ 755.132557][T17444] path_openat+0x5d0/0x23f0 [ 755.135257][T17444] do_file_open+0x20e/0x430 [ 755.153293][T17444] file_open_name+0x1c3/0x3e0 [ 755.155697][T17444] filp_open+0x2e/0x50 [ 755.158070][T17444] kernel_read_file_from_path_initns+0xec/0x240 [ 755.161844][T17444] _request_firmware+0x6f1/0x1410 [ 755.164929][T17444] request_firmware+0x35/0x50 [ 755.178412][T17444] reg_reload_regdb+0x87/0x540 [ 755.181328][T17444] genl_family_rcv_msg_doit+0x214/0x300 [ 755.183787][T17444] genl_rcv_msg+0x560/0x800 [ 755.186297][T17444] netlink_rcv_skb+0x159/0x420 [ 755.189240][T17444] genl_rcv+0x28/0x40 [ 755.205508][T17444] netlink_unicast+0x668/0x950 [ 755.208135][T17444] netlink_sendmsg+0x9ac/0x10c0 [ 755.210122][T17444] ____sys_sendmsg+0xa99/0xc30 [ 755.212103][T17444] ___sys_sendmsg+0x190/0x1e0 [ 755.214139][T17444] __sys_sendmsg+0x160/0x210 [ 755.216179][T17444] __do_fast_syscall_32+0x14d/0x8e0 [ 755.219766][T17444] do_fast_syscall_32+0x32/0x70 [ 755.222909][T17444] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 755.226506][T17444] [ 755.226506][T17444] -> #1 (cb_lock){++++}-{4:4}: [ 755.230020][T17444] lock_acquire+0x1d1/0x380 [ 755.232271][T17444] down_read+0x94/0x4c0 [ 755.234509][T17444] genl_release+0x7e/0x1d0 [ 755.236998][T17444] netlink_release+0x104e/0x1fc0 [ 755.239943][T17444] __sock_release+0xb3/0x260 [ 755.243257][T17444] sock_close+0x1c/0x30 [ 755.245589][T17444] __fput+0x3fb/0xb50 [ 755.247696][T17444] fput_close_sync+0x118/0x250 [ 755.250322][T17444] filp_close_sync+0x75/0xa0 [ 755.253610][T17444] __x64_sys_close+0x81/0x110 [ 755.257022][T17444] do_syscall_64+0x123/0x780 [ 755.260903][T17444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 755.264817][T17444] [ 755.264817][T17444] -> #0 (&sb->s_type->i_mutex_key#13){+.+.}-{4:4}: [ 755.269947][T17444] check_prev_add+0xeb/0xe60 [ 755.272989][T17444] __lock_acquire+0x1528/0x1f40 [ 755.276059][T17444] lock_acquire+0x1d1/0x380 [ 755.279355][T17444] down_write+0x86/0x1f0 [ 755.282596][T17444] __sock_release+0x86/0x260 [ 755.286169][T17444] sock_close+0x1c/0x30 [ 755.289836][T17444] __fput+0x3fb/0xb50 [ 755.292656][T17444] __fput_sync+0xd7/0x100 [ 755.295681][T17444] nvme_tcp_alloc_queue.isra.0+0xb26/0x1340 [ 755.299722][T17444] nvme_tcp_configure_admin_queue+0x26/0x530 [ 755.303855][T17444] nvme_tcp_setup_ctrl+0xa4/0xa20 [ 755.307542][T17444] nvme_tcp_create_ctrl+0xdb8/0x1430 [ 755.310860][T17444] nvmf_dev_write+0x4ee/0xb60 [ 755.313662][T17444] vfs_write+0x2aa/0x1040 [ 755.316527][T17444] ksys_write+0x12a/0x250 [ 755.319670][T17444] __do_fast_syscall_32+0x14d/0x8e0 [ 755.323456][T17444] do_fast_syscall_32+0x32/0x70 [ 755.327255][T17444] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 755.331584][T17444] [ 755.331584][T17444] other info that might help us debug this: [ 755.331584][T17444] [ 755.338586][T17444] Chain exists of: [ 755.338586][T17444] &sb->s_type->i_mutex_key#13 --> &p->lock --> nvmf_dev_mutex [ 755.338586][T17444] [ 755.348835][T17444] Possible unsafe locking scenario: [ 755.348835][T17444] [ 755.367857][T17444] CPU0 CPU1 [ 755.370269][T17444] ---- ---- [ 755.372420][T17444] lock(nvmf_dev_mutex); [ 755.374098][T17444] lock(&p->lock); [ 755.376799][T17444] lock(nvmf_dev_mutex); [ 755.381091][T17444] lock(&sb->s_type->i_mutex_key#13); [ 755.384433][T17444] [ 755.384433][T17444] *** DEADLOCK *** [ 755.384433][T17444] [ 755.389433][T17444] locks held by syz.1.3159/17444: 1, on CPU#2: [ 755.393264][T17444] #0: ffffffff91187ea0 (nvmf_dev_mutex){+.+.}-{4:4}, at: nvmf_dev_write+0xa6/0xb60 [ 755.399035][T17444] [ 755.399035][T17444] stack backtrace: [ 755.402207][T17444] CPU: 2 UID: 0 PID: 17444 Comm: syz.1.3159 Tainted: G L syzkaller #0 PREEMPT(full) [ 755.408157][T17444] Tainted: [L]=SOFTLOCKUP [ 755.410394][T17444] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 755.415487][T17444] Call Trace: [ 755.417107][T17444] [ 755.418607][T17444] dump_stack_lvl+0x100/0x190 [ 755.421344][T17444] print_circular_bug.cold+0x178/0x1be [ 755.424676][T17444] check_noncircular+0x146/0x160 [ 755.427583][T17444] check_prev_add+0xeb/0xe60 [ 755.430349][T17444] __lock_acquire+0x1528/0x1f40 [ 755.432681][T17444] ? do_fast_syscall_32+0x32/0x70 [ 755.444294][T17444] ? entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 755.448071][T17444] lock_acquire+0x1d1/0x380 [ 755.450730][T17444] ? __sock_release+0x86/0x260 [ 755.453423][T17444] ? __pfx___might_resched+0x10/0x10 [ 755.456542][T17444] down_write+0x86/0x1f0 [ 755.458562][T17444] ? __sock_release+0x86/0x260 [ 755.460640][T17444] ? __pfx_down_write+0x10/0x10 [ 755.462815][T17444] ? __pfx_locks_remove_file+0x10/0x10 [ 755.465367][T17444] __sock_release+0x86/0x260 [ 755.467423][T17444] ? __pfx_sock_close+0x10/0x10 [ 755.470074][T17444] sock_close+0x1c/0x30 [ 755.474476][T17444] __fput+0x3fb/0xb50 [ 755.476416][T17444] ? kfree+0x22b/0x6d0 [ 755.478584][T17444] __fput_sync+0xd7/0x100 [ 755.480628][T17444] nvme_tcp_alloc_queue.isra.0+0xb26/0x1340 [ 755.483724][T17444] nvme_tcp_configure_admin_queue+0x26/0x530 [ 755.487087][T17444] ? __wake_up+0x3f/0x60 [ 755.489282][T17444] nvme_tcp_setup_ctrl+0xa4/0xa20 [ 755.491943][T17444] ? mark_held_locks+0x40/0x70 [ 755.494772][T17444] ? __pfx_nvme_tcp_setup_ctrl+0x10/0x10 [ 755.507092][T17444] ? lockdep_hardirqs_on+0x7d/0x110 [ 755.508795][T17444] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 755.511643][T17444] ? nvme_change_ctrl_state+0xc0/0x440 [ 755.514604][T17444] nvme_tcp_create_ctrl+0xdb8/0x1430 [ 755.521169][T17444] nvmf_dev_write+0x4ee/0xb60 [ 755.523601][T17444] vfs_write+0x2aa/0x1040 [ 755.526758][T17444] ? __pfx_nvmf_dev_write+0x10/0x10 [ 755.542765][T17444] ? lock_acquire+0x1d1/0x380 [ 755.544697][T17444] ? __fget_files+0x34/0x3d0 [ 755.557352][T17444] ? __pfx_vfs_write+0x10/0x10 [ 755.559372][T17444] ? find_held_lock+0x2b/0x80 [ 755.562019][T17444] ? __fget_files+0x215/0x3d0 [ 755.563777][T17444] ? __fget_files+0x215/0x3d0 [ 755.565511][T17444] ? __fget_files+0x21f/0x3d0 [ 755.569811][T17444] ksys_write+0x12a/0x250 [ 755.580329][T17444] ? __pfx_ksys_write+0x10/0x10 [ 755.583085][T17444] __do_fast_syscall_32+0x14d/0x8e0 [ 755.585672][T17444] ? lockdep_hardirqs_on+0x7d/0x110 [ 755.591837][T17444] do_fast_syscall_32+0x32/0x70 [ 755.594525][T17444] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 755.613250][T17444] RIP: 0023:0xf746efbc [ 755.615432][T17444] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 755.622738][T17444] RSP: 002b:00000000f548650c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 755.626137][T17444] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 0000000080000080 [ 755.635479][T17444] RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000 [ 755.645021][T17444] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 755.658149][T17444] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 755.662291][T17444] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 755.666486][T17444]