last executing test programs: 5.751609112s ago: executing program 0 (id=1): shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0x6000) madvise(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x64) open(&(0x7f0000000140)='./bus\x00', 0x4880, 0x180) 3.79449672s ago: executing program 1 (id=2): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001480)=[{&(0x7f0000000480)="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", 0xde2}], 0x1) 2.990677731s ago: executing program 0 (id=3): r0 = socket(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2.695481934s ago: executing program 0 (id=4): r0 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000440)=@raw={'raw\x00', 0x8, 0x3, 0x4c8, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x3f8, 0xffffffff, 0xffffffff, 0x3f8, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0x148, 0x170, 0x0, {}, [@common=@unspec=@helper={{0x48}}, @common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x41, 0x1ff, 0x6, 0xb0e2, 0x10001, 0x84e, 0xfffffffb, 0x18, 0x8}, {0x1}}}]}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'erspan0\x00', 'gre0\x00'}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'vcan0\x00', {0x3, 0x0, 0x41, 0x0, 0x2, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x528) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x9, @mcast1, 0x3}, 0x1c) sendmmsg$inet(r1, &(0x7f0000000380)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000980)="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", 0x279}, {&(0x7f0000001680)="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", 0x1ca}, {&(0x7f0000000480)="32ca70986113fed7012a3694fc", 0xd}, {&(0x7f0000000280)="7b5a31a580a66e68df5d5b54da3e5b43373484a2192c4c27e76dc1d0df029a873ecfca7c16bdd9826e9702a58a242deae584f764bf4b1c252fe1a69a46c8063ae711d39b47575f5ebc39381eca35fdc4c687256326f9140b9ebc363e8dc9a95220d115631172ebc4011313b7b3021c626a79c9cc956dedaa8f8c09389b4616ff3d5aba979159b085bdeb7fd34cbfec8aab57c8356f3d1df7ba8d34b7ac13c65db8cb0e68d4ef3c7ed541c4abcc6d2f28e2ceb2261392ddc0d173bbe2aa2b3b090dd92f67fcc6da127e", 0xc9}, {&(0x7f0000000040)="a25f3a", 0x3}, {&(0x7f0000001880)="48941dd3414b89af89df4f9106b3438e264de0a6a9dfe161a23350c81eb6e6dbfc9305209861ae3ee5ac4c25b44023ad47caddcb6855c4979e81cff10214c16f6e3039c40c34e7d6d7f58c7b2a25fb8ba80b840c41e51b2b18158c23a9f3976e06c4e678a6e52ef0957b53206ff7d0a2cf898a53", 0x74}], 0x6, 0x0, 0x0, 0x900}}], 0x1, 0x80) 2.323386499s ago: executing program 0 (id=5): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001840), 0x2982, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000140)="e888", 0x2}], 0x1) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000080)) 2.02292963s ago: executing program 0 (id=6): sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000045, &(0x7f00000001c0)={0xa, 0x2, 0xffff, @loopback, 0x3}, 0x1c) mkdir(&(0x7f0000000000)='./file0\x00', 0x2) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006840)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f00000042c0)="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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006780)={0x90}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006780)={0x90, 0x0, 0x0, {0x5, 0x0, 0x0, 0x81, 0x0, 0x0, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x10b}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x2, 0x0) lseek(r2, 0x0, 0x4) 758.85112ms ago: executing program 1 (id=7): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000100), 0x2) r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\xdenJ\xeb\x87\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38\x14\xcb\xfa\xb3j\x92\f\xe0\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf0\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) fcntl$addseals(r1, 0x409, 0x7) r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000140)={r1, 0x1, 0x0, 0x4000}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f00000000c0)=0x1) 202.052913ms ago: executing program 0 (id=8): socket$inet6_tcp(0xa, 0x1, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x13, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000003000083850000002d0000001801000020696c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000700000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000000)='kfree\x00', r0}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000000)={0xffffffffffffffff}, 0x111, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x2, @empty}, {0xa, 0x4e20, 0x101, @mcast2, 0x7}, r3, 0x6}}, 0x48) close_range(r1, 0xffffffffffffffff, 0x0) 0s ago: executing program 1 (id=9): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x1}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0x10, &(0x7f0000000580)=@framed={{0x18, 0x5, 0x0, 0x0, 0x1}, [@snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r0}, {0x7, 0x0, 0xb, 0x4}, {0x85, 0x0, 0x0, 0x95}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0x10, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:59319' (ED25519) to the list of known hosts. [ 200.100157][ T30] audit: type=1400 audit(199.590:46): avc: denied { name_bind } for pid=3316 comm="sshd-session" src=30004 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 200.533007][ T30] audit: type=1400 audit(200.020:47): avc: denied { execute } for pid=3317 comm="sh" name="syz-executor" dev="vda" ino=1867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 200.539320][ T30] audit: type=1400 audit(200.030:48): avc: denied { execute_no_trans } for pid=3317 comm="sh" path="/syz-executor" dev="vda" ino=1867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 208.121100][ T30] audit: type=1400 audit(207.610:49): avc: denied { mounton } for pid=3317 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=1868 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 208.156899][ T30] audit: type=1400 audit(207.630:50): avc: denied { mount } for pid=3317 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 208.190352][ T3317] cgroup: Unknown subsys name 'net' [ 208.215923][ T30] audit: type=1400 audit(207.700:51): avc: denied { unmount } for pid=3317 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 208.501511][ T3317] cgroup: Unknown subsys name 'cpuset' [ 208.539687][ T3317] cgroup: Unknown subsys name 'rlimit' [ 208.829436][ T30] audit: type=1400 audit(208.320:52): avc: denied { setattr } for pid=3317 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=702 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 208.838609][ T30] audit: type=1400 audit(208.330:53): avc: denied { mounton } for pid=3317 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 208.841759][ T30] audit: type=1400 audit(208.330:54): avc: denied { mount } for pid=3317 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 209.387876][ T3319] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 209.396532][ T30] audit: type=1400 audit(208.880:55): avc: denied { relabelto } for pid=3319 comm="mkswap" name="swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 209.407516][ T30] audit: type=1400 audit(208.890:56): avc: denied { write } for pid=3319 comm="mkswap" path="/swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 209.539458][ T30] audit: type=1400 audit(209.030:57): avc: denied { read } for pid=3317 comm="syz-executor" name="swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 209.546388][ T30] audit: type=1400 audit(209.030:58): avc: denied { open } for pid=3317 comm="syz-executor" path="/swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 209.578318][ T3317] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 226.371900][ T30] audit: type=1400 audit(225.860:59): avc: denied { execmem } for pid=3320 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 226.541394][ T30] audit: type=1400 audit(226.030:60): avc: denied { read } for pid=3322 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 226.552144][ T30] audit: type=1400 audit(226.040:61): avc: denied { open } for pid=3322 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 226.582898][ T30] audit: type=1400 audit(226.070:62): avc: denied { mounton } for pid=3322 comm="syz-executor" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 226.686436][ T30] audit: type=1400 audit(226.180:63): avc: denied { module_request } for pid=3322 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 226.690069][ T30] audit: type=1400 audit(226.180:64): avc: denied { module_request } for pid=3323 comm="syz-executor" kmod="netdev-nr1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 227.041518][ T30] audit: type=1400 audit(226.530:65): avc: denied { sys_module } for pid=3323 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 234.628161][ T3322] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 234.802923][ T3322] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 235.089375][ T3323] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 235.268096][ T3323] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 238.840144][ T3322] hsr_slave_0: entered promiscuous mode [ 238.861191][ T3322] hsr_slave_1: entered promiscuous mode [ 239.746373][ T3323] hsr_slave_0: entered promiscuous mode [ 239.772899][ T3323] hsr_slave_1: entered promiscuous mode [ 239.780079][ T3323] debugfs: 'hsr0' already exists in 'hsr' [ 239.786435][ T3323] Cannot create hsr debugfs directory [ 242.114751][ T30] audit: type=1400 audit(241.590:66): avc: denied { create } for pid=3322 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 242.138910][ T30] audit: type=1400 audit(241.630:67): avc: denied { write } for pid=3322 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 242.149135][ T30] audit: type=1400 audit(241.640:68): avc: denied { read } for pid=3322 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 242.197101][ T3322] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 242.279674][ T3322] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 242.339793][ T3322] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 242.412713][ T3322] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 243.001075][ T3323] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 243.107171][ T3323] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 243.201457][ T3323] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 243.255414][ T3323] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 246.111140][ T3322] 8021q: adding VLAN 0 to HW filter on device bond0 [ 246.784759][ T3323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 257.429479][ T3322] veth0_vlan: entered promiscuous mode [ 257.513022][ T3322] veth1_vlan: entered promiscuous mode [ 257.847364][ T3322] veth0_macvtap: entered promiscuous mode [ 257.909459][ T3322] veth1_macvtap: entered promiscuous mode [ 258.381859][ T41] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.397146][ T41] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.424952][ T41] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.425595][ T41] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.034937][ T30] audit: type=1400 audit(258.520:69): avc: denied { mount } for pid=3322 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 259.112867][ T30] audit: type=1400 audit(258.600:70): avc: denied { mounton } for pid=3322 comm="syz-executor" path="/syzkaller.Wkpgeh/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 259.140716][ T30] audit: type=1400 audit(258.630:71): avc: denied { mount } for pid=3322 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 259.184719][ T30] audit: type=1400 audit(258.670:72): avc: denied { mounton } for pid=3322 comm="syz-executor" path="/syzkaller.Wkpgeh/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 259.204378][ T30] audit: type=1400 audit(258.690:73): avc: denied { mounton } for pid=3322 comm="syz-executor" path="/syzkaller.Wkpgeh/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4518 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 259.276335][ T30] audit: type=1400 audit(258.770:74): avc: denied { unmount } for pid=3322 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 259.308696][ T30] audit: type=1400 audit(258.800:75): avc: denied { mounton } for pid=3322 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=1544 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 259.328466][ T30] audit: type=1400 audit(258.820:76): avc: denied { mount } for pid=3322 comm="syz-executor" name="/" dev="gadgetfs" ino=4519 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 259.330631][ T3323] veth0_vlan: entered promiscuous mode [ 259.377259][ T30] audit: type=1400 audit(258.870:77): avc: denied { mount } for pid=3322 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 259.394791][ T30] audit: type=1400 audit(258.880:78): avc: denied { mounton } for pid=3322 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 259.551242][ T3323] veth1_vlan: entered promiscuous mode [ 259.741415][ T3322] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 260.289653][ T3323] veth0_macvtap: entered promiscuous mode [ 260.339719][ T3323] veth1_macvtap: entered promiscuous mode [ 261.053309][ T1461] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.057919][ T1461] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.060245][ T1461] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.062375][ T1461] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 262.386784][ T3469] Injecting memory failure for pfn 0x48eba at process virtual address 0x20003000 [ 262.405045][ T3469] Memory failure: 0x48eba: recovery action for reserved kernel page: Ignored [ 264.251577][ T30] kauditd_printk_skb: 8 callbacks suppressed [ 264.252372][ T30] audit: type=1400 audit(263.740:87): avc: denied { read write } for pid=3477 comm="syz.0.6" name="fuse" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 264.296918][ T30] audit: type=1400 audit(263.780:88): avc: denied { open } for pid=3477 comm="syz.0.6" path="/dev/fuse" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 265.260784][ T30] audit: type=1400 audit(264.750:89): avc: denied { read write } for pid=3477 comm="syz.0.6" name="file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=chr_file permissive=1 [ 265.288907][ T30] audit: type=1400 audit(264.780:90): avc: denied { open } for pid=3477 comm="syz.0.6" path="/4/file0/file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=chr_file permissive=1 [ 265.428216][ T30] audit: type=1400 audit(264.920:91): avc: denied { read write } for pid=3483 comm="syz.1.7" name="udmabuf" dev="devtmpfs" ino=677 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 265.437364][ T30] audit: type=1400 audit(264.920:92): avc: denied { open } for pid=3483 comm="syz.1.7" path="/dev/udmabuf" dev="devtmpfs" ino=677 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 265.534459][ T30] audit: type=1400 audit(265.010:93): avc: denied { ioctl } for pid=3483 comm="syz.1.7" path="/dev/udmabuf" dev="devtmpfs" ino=677 ioctlcmd=0x7542 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 265.534891][ T30] audit: type=1400 audit(265.020:94): avc: denied { unmount } for pid=3322 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 266.154861][ T30] audit: type=1400 audit(265.630:95): avc: denied { map_create } for pid=3486 comm="syz.1.9" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 266.155783][ T30] audit: type=1400 audit(265.640:96): avc: denied { prog_load } for pid=3485 comm="syz.0.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 266.440143][ T3488] ------------[ cut here ]------------ [ 266.440879][ T3488] verifier bug: not inlined functions bpf_snprintf_btf#149 is missing func(1) [ 266.466051][ T3488] WARNING: CPU: 0 PID: 3488 at kernel/bpf/verifier.c:22838 do_misc_fixups+0xa938/0xcf04 [ 266.469872][ T3488] Modules linked in: [ 266.471942][ T3488] CPU: 0 UID: 0 PID: 3488 Comm: syz.1.9 Not tainted syzkaller #0 PREEMPT [ 266.473401][ T3488] Hardware name: linux,dummy-virt (DT) [ 266.474256][ T3488] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 266.474782][ T3488] pc : do_misc_fixups+0xa938/0xcf04 [ 266.475179][ T3488] lr : do_misc_fixups+0xa938/0xcf04 [ 266.475693][ T3488] sp : ffff8000a1647450 [ 266.476080][ T3488] x29: ffff8000a1647450 x28: ffff000019ff0000 x27: ffff000019ff6130 [ 266.476883][ T3488] x26: ffff000019ff6148 x25: ffff000019ff0000 x24: 0000000000000000 [ 266.477670][ T3488] x23: ffff000019ff6128 x22: 1ffff00011ad7217 x21: ffff80008d6b90b8 [ 266.478328][ T3488] x20: ffff800085585fe0 x19: ffff80008556d6a0 x18: 0000000000000000 [ 266.478941][ T3488] x17: ffff7fffe2fe0000 x16: ffff800080000000 x15: ffff00006a08e054 [ 266.479551][ T3488] x14: 00000000000016f0 x13: 0000000000000000 x12: ffff7000142c8df3 [ 266.480131][ T3488] x11: 1ffff000142c8df2 x10: ffff7000142c8df2 x9 : dfff800000000000 [ 266.480829][ T3488] x8 : ffff8000a1646f98 x7 : ffff8000a16470c0 x6 : ffff8000a1647010 [ 266.481401][ T3488] x5 : ffff8000a1646ff8 x4 : 0000000000000000 x3 : 1fffe0000d41313e [ 266.481987][ T3488] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000012541e40 [ 266.482777][ T3488] Call trace: [ 266.483339][ T3488] do_misc_fixups+0xa938/0xcf04 (P) [ 266.484025][ T3488] bpf_check+0x3c84/0x9508 [ 266.484547][ T3488] bpf_prog_load+0xe2c/0x1b74 [ 266.484943][ T3488] __sys_bpf+0x9c4/0x29c8 [ 266.485384][ T3488] __arm64_sys_bpf+0x70/0xa4 [ 266.485719][ T3488] invoke_syscall+0x6c/0x258 [ 266.486057][ T3488] el0_svc_common.constprop.0+0xac/0x230 [ 266.486789][ T3488] do_el0_svc_compat+0x40/0x68 [ 266.487279][ T3488] el0_svc_compat+0x4c/0x184 [ 266.487673][ T3488] el0t_32_sync_handler+0x88/0xac [ 266.488057][ T3488] el0t_32_sync+0x19c/0x1a0 [ 266.488701][ T3488] irq event stamp: 958 [ 266.489125][ T3488] hardirqs last enabled at (957): [] finish_task_switch.isra.0+0x1a8/0x854 [ 266.489821][ T3488] hardirqs last disabled at (958): [] el1_brk64+0x1c/0x48 [ 266.490490][ T3488] softirqs last enabled at (872): [] handle_softirqs+0x88c/0xdb4 [ 266.491040][ T3488] softirqs last disabled at (847): [] __do_softirq+0x14/0x20 [ 266.491712][ T3488] ---[ end trace 0000000000000000 ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 268.627024][ T157] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 269.000602][ T157] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 269.306358][ T157] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 269.666736][ T157] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 270.358073][ T30] kauditd_printk_skb: 6 callbacks suppressed [ 270.358784][ T30] audit: type=1400 audit(269.850:103): avc: denied { read } for pid=3167 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 272.572500][ T157] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 272.706293][ T157] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 272.793199][ T157] bond0 (unregistering): Released all slaves [ 273.345775][ T157] hsr_slave_0: left promiscuous mode [ 273.357301][ T157] hsr_slave_1: left promiscuous mode [ 273.511149][ T157] veth1_macvtap: left promiscuous mode [ 273.512878][ T157] veth0_macvtap: left promiscuous mode [ 273.518482][ T157] veth1_vlan: left promiscuous mode [ 273.522198][ T157] veth0_vlan: left promiscuous mode [ 279.677660][ T157] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 279.911258][ T157] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 280.163008][ T157] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 280.411353][ T157] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 284.898782][ T157] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 285.021862][ T157] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 285.099006][ T157] bond0 (unregistering): Released all slaves [ 285.482137][ T157] hsr_slave_0: left promiscuous mode [ 285.491843][ T157] hsr_slave_1: left promiscuous mode [ 285.559869][ T157] veth1_macvtap: left promiscuous mode [ 285.561225][ T157] veth0_macvtap: left promiscuous mode [ 285.562879][ T157] veth1_vlan: left promiscuous mode [ 285.565807][ T157] veth0_vlan: left promiscuous mode VM DIAGNOSIS: 16:21:36 Registers: info registers vcpu 0 CPU#0 PC=ffff800085422a6c X00=000000000000002a X01=00000000fffffffa X02=1ffff00010cc0292 X03=0000000000000000 X04=0000000000000002 X05=1ffff000142c8d70 X06=0000000000000000 X07=ffff7000142c8d4e X08=0000000041b58ab3 X09=ffff8000a16469d4 X10=0000000000000000 X11=0000000000000000 X12=0000000000000000 X13=00000000ffffffff X14=0000000000000001 X15=0000000000000000 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=ffff80008660148e X20=ffff800086601490 X21=ffff80008660148f X22=000000000000000e X23=ffff8000a1646b80 X24=1ffff00010cc0291 X25=1ffff000142c8d4e X26=ffff8000a1646a90 X27=ffff8000a1646a98 X28=0000000000000007 X29=ffff8000a1646a00 X30=ffff80008542daf0 SP=ffff8000a1646a00 PSTATE=600003c5 -ZC- EL1h FPCR=00000000 FPSR=00000000 Q00=0000000000000000:b1f4046d8641adf6 Q01=0000aaaad0422bc0:0000aaaad0422e10 Q02=0000000000000000:ffffffffffffff00 Q03=ff00000000000000:0000000000000000 Q04=3333333333333333:3333333333333333 Q05=0000000000000000:30000000cccccccc Q06=0000000000000073:0000aaaad04313c0 Q07=0000000000000074:0000aaaad042e600 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000ffffd1aa8ef0:0000ffffd1aa8ef0 Q17=ffffff80ffffffd0:0000ffffd1aa8ec0 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff800085440de0 X00=ffff800087e87cd8 X01=0000000000000003 X02=0000000000000005 X03=ffff000012568000 X04=00000000f7e84826 X05=0000000000000000 X06=ffff700011bc4f44 X07=0000000000000001 X08=0000000000000003 X09=dfff800000000000 X10=ffff700011bc4f44 X11=1ffff00011bc4f44 X12=ffff700010fd0f99 X13=0000000000000000 X14=0000000000000000 X15=0000000000000000 X16=ffff00006a0ad4c4 X17=0000000000000000 X18=0000000000000000 X19=0000000000000000 X20=ffff000012568a90 X21=ffff8000873102a0 X22=000000000000004e X23=0000000000000001 X24=0000000000000000 X25=ffff800087110000 X26=0000000000000000 X27=0000000000000000 X28=dfff800000000000 X29=ffff80008de279a0 X30=ffff800085463c6c SP=ffff80008de279d0 PSTATE=80000005 N--- EL1h FPCR=00000000 FPSR=00000000 Q00=0a0a0a0a0a0a0a0a:0a0a0a0a0a0a0a0a Q01=66706220736e6f69:74636e7566206400 Q02=757869665f637369:6d5f6f6420383338 Q03=0000000000000000:00000000000000ff Q04=0000000000000000:000000000000000f Q05=762f6670622f6c65:6e72656b20746120 Q06=622f6c656e72656b:2074612038383433 Q07=32323a632e726569:66697265762f6670 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000ffffcb50d6b0:0000ffffcb50d6b0 Q17=ffffff80ffffffd8:0000ffffcb50d680 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000