last executing test programs: 4.697931975s ago: executing program 1 (id=565): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="300000001300010029bd700000ff000000000000", @ANYRES32=r1, @ANYBLOB="062a010009040000050021"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 4.195434361s ago: executing program 1 (id=568): r0 = syz_clone(0x2b00b100, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0) ptrace(0x4206, r0) 3.505799176s ago: executing program 0 (id=569): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x12, 0x6, 0x4, 0x2}, 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r0, 0x0, 0x0}, 0x20) 3.157397444s ago: executing program 1 (id=570): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x8, 0x3, 0x268, 0x0, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3b8, 0xffffffff, 0xffffffff, 0x3b8, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0, 0x60030000, {0x0, 0xff000000}}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x1a, 0x1, 0x5}}}, {{@ipv6={@remote, @private2, [0xffffff00, 0xffffffff, 0x0, 0xffffff00], [0xffffffff, 0xffffff00, 0xffffffff, 0xff000000], 'netpci0\x00', 'bridge_slave_1\x00', {}, {0xff}, 0x2b, 0x2, 0x5, 0x5}, 0x0, 0xa8, 0xc8}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x2c8) 2.888004753s ago: executing program 0 (id=571): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x501, 0x0, 0x25dfdbfb, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x4}}}]}, 0x34}}, 0x0) 2.768070187s ago: executing program 1 (id=572): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x18, 0xf, &(0x7f00000002c0)=ANY=[@ANYBLOB="1807000000000000000000001293000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000fffffffe8500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000020000008500000084000000b70000000000000095"], &(0x7f0000000000)='GPL\x00', 0x6, 0x0, 0x0, 0x78db73d0a77af0fb, 0xc, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) 2.27743374s ago: executing program 1 (id=573): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000000480)=""/74, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x0, 0x0, 0x0, &(0x7f0000000340)=""/185, 0x0}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000100)={0x1, 0x0, [{0x0, 0xfffffffffffffd11, &(0x7f0000001540)=""/110}]}) 1.797582272s ago: executing program 1 (id=574): ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, 0x0) r0 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setscheduler(0x0, 0x2, 0x0) syz_clone(0x1144280, 0x0, 0x0, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x4c840) 1.797402603s ago: executing program 0 (id=575): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000280)={0x12, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="180000"], 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xf}, 0x94) io_setup(0x2, &(0x7f0000000000)) 1.197964989s ago: executing program 0 (id=576): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x220c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r4, 0x1780) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r5, 0x7) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r6, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r7, 0x0) r8 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4c00000012000301000000000000000000009db7000000000000010004000000000000000000000000000000000000000000000000000000691d0f76e77044d1eb94e56239e4"], 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) recvmsg(r8, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x2) 386.424517ms ago: executing program 0 (id=577): r0 = syz_clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0xb7) kcmp(r0, r0, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) 0s ago: executing program 0 (id=578): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=@ipv4_newroute={0x1c, 0x1a, 0x1, 0x70bd28, 0x0, {0x2, 0x20, 0x20, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0x1c}}, 0xea5bc50b6199d77e) kernel console output (not intermixed with test programs): 2] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 69.437598][ T3102] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 69.441172][ T3102] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 69.446718][ T3102] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 69.449813][ T3102] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 69.454734][ T3102] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 69.459132][ T3102] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 69.465657][ T3102] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 69.911014][ T3102] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.083891][ T3101] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.031304][ T3101] veth0_vlan: entered promiscuous mode [ 72.046171][ T3101] veth1_vlan: entered promiscuous mode [ 72.099111][ T3101] veth0_macvtap: entered promiscuous mode [ 72.108717][ T3101] veth1_macvtap: entered promiscuous mode [ 72.162697][ T3102] veth0_vlan: entered promiscuous mode [ 72.195376][ T50] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.196933][ T50] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.204985][ T50] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.207191][ T3102] veth1_vlan: entered promiscuous mode [ 72.221108][ T50] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.340717][ T28] audit: type=1400 audit(72.260:116): avc: denied { mount } for pid=3101 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 [ 72.345672][ T28] audit: type=1400 audit(72.270:117): avc: denied { mounton } for pid=3101 comm="syz-executor" path="/syzkaller.Xj7ohl/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 [ 72.349595][ T28] audit: type=1400 audit(72.270:118): avc: denied { mount } for pid=3101 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 [ 72.351480][ T28] audit: type=1400 audit(72.270:119): avc: denied { mounton } for pid=3101 comm="syz-executor" path="/syzkaller.Xj7ohl/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 [ 72.356200][ T28] audit: type=1400 audit(72.270:120): avc: denied { mounton } for pid=3101 comm="syz-executor" path="/syzkaller.Xj7ohl/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3147 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 72.363850][ T28] audit: type=1400 audit(72.280:121): avc: denied { unmount } for pid=3101 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 72.365697][ T28] audit: type=1400 audit(72.290:122): avc: denied { mounton } for pid=3101 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=772 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 72.367462][ T28] audit: type=1400 audit(72.290:123): avc: denied { mount } for pid=3101 comm="syz-executor" name="/" dev="gadgetfs" ino=3148 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 72.370328][ T28] audit: type=1400 audit(72.290:124): avc: denied { mount } for pid=3101 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 [ 72.379067][ T3102] veth0_macvtap: entered promiscuous mode [ 72.381360][ T28] audit: type=1400 audit(72.290:125): avc: denied { mounton } for pid=3101 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 [ 72.399929][ T3102] veth1_macvtap: entered promiscuous mode [ 72.437766][ T3101] 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. [ 72.488229][ T50] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.490039][ T50] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.491301][ T50] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.510460][ T50] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.028764][ T3714] FAULT_INJECTION: forcing a failure. [ 73.028764][ T3714] name failslab, interval 1, probability 0, space 0, times 1 [ 73.036501][ T3714] CPU: 0 UID: 0 PID: 3714 Comm: syz.1.2 Not tainted syzkaller #0 PREEMPT [ 73.036801][ T3714] Hardware name: ARM-Versatile Express [ 73.036967][ T3714] Call trace: [ 73.037255][ T3714] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 73.037949][ T3714] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 73.038008][ T3714] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 73.038057][ T3714] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 73.038111][ T3714] r7:00000000 r6:00000000 r5:83e4e400 r4:82b18108 [ 73.038120][ T3714] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 73.038148][ T3714] [<809d878c>] (should_fail_ex) from [<80554684>] (should_failslab+0x6c/0x94) [ 73.038179][ T3714] r8:00000000 r7:00000000 r6:83001240 r5:00000d40 r4:00000023 [ 73.038188][ T3714] [<80554618>] (should_failslab) from [<805328ac>] (__kmalloc_noprof+0xa4/0x39c) [ 73.038215][ T3714] [<80532808>] (__kmalloc_noprof) from [<80816190>] (tomoyo_encode2+0x64/0xec) [ 73.038263][ T3714] r10:00000fff r9:830c0000 r8:00000000 r7:834e5088 r6:84e434a8 r5:833a8ffc [ 73.038278][ T3714] r4:833a8fe4 [ 73.038286][ T3714] [<8081612c>] (tomoyo_encode2) from [<8081623c>] (tomoyo_encode+0x24/0x30) [ 73.038340][ T3714] r9:830c0000 r8:00000000 r7:834e5088 r6:84e434a8 r5:00001000 r4:833a8fe5 [ 73.038355][ T3714] [<80816218>] (tomoyo_encode) from [<808162c8>] (tomoyo_realpath_from_path+0x80/0x16c) [ 73.038397][ T3714] r5:00001000 r4:833a8000 [ 73.038405][ T3714] [<80816248>] (tomoyo_realpath_from_path) from [<8081234c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 73.038442][ T3714] r10:00000000 r9:00000003 r8:84e43480 r7:8008f511 r6:81cda164 r5:00000004 [ 73.038453][ T3714] r4:84e434a8 r3:828d1400 [ 73.038461][ T3714] [<80812280>] (tomoyo_path_number_perm) from [<80816ca0>] (tomoyo_file_ioctl+0x1c/0x20) [ 73.038495][ T3714] r10:83e4e400 r9:00000003 r8:84e43480 r7:00000000 r6:00000000 r5:8008f511 [ 73.038505][ T3714] r4:84e43480 [ 73.038512][ T3714] [<80816c84>] (tomoyo_file_ioctl) from [<807c2598>] (security_file_ioctl+0x80/0x1d4) [ 73.038538][ T3714] [<807c2518>] (security_file_ioctl) from [<805a1c64>] (sys_ioctl+0x4c/0xb5c) [ 73.038588][ T3714] r7:00000000 r6:8008f511 r5:84e43481 r4:00000000 [ 73.038598][ T3714] [<805a1c18>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 73.038716][ T3714] Exception stack(0xdfe39fa8 to 0xdfe39ff0) [ 73.038876][ T3714] 9fa0: 00000000 00000000 00000003 8008f511 00000000 00000000 [ 73.038910][ T3714] 9fc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76f5f0dc [ 73.038925][ T3714] 9fe0: 76f5ee88 76f5ee78 00018ebc 00130810 [ 73.038965][ T3714] r10:00000036 r9:83e4e400 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 73.038976][ T3714] r4:00000000 [ 73.064758][ T3714] ERROR: Out of memory at tomoyo_realpath_from_path. [ 77.671636][ T28] kauditd_printk_skb: 29 callbacks suppressed [ 77.672151][ T28] audit: type=1400 audit(77.590:155): avc: denied { ioctl } for pid=3765 comm="syz.1.20" path="/dev/binderfs/binder-control" dev="binder" ino=2 ioctlcmd=0xf504 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 78.306381][ T3768] FAULT_INJECTION: forcing a failure. [ 78.306381][ T3768] name failslab, interval 1, probability 0, space 0, times 0 [ 78.306865][ T3768] CPU: 1 UID: 0 PID: 3768 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT [ 78.306967][ T3768] Hardware name: ARM-Versatile Express [ 78.306998][ T3768] Call trace: [ 78.307048][ T3768] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 78.307157][ T3768] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 78.307177][ T3768] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 78.307229][ T3768] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 78.307966][ T3768] r7:00000dc0 r6:00000000 r5:840ea580 r4:82b18108 [ 78.308174][ T3768] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 78.308286][ T3768] [<809d878c>] (should_fail_ex) from [<80554684>] (should_failslab+0x6c/0x94) [ 78.308372][ T3768] r8:84e43080 r7:00000dc0 r6:00000000 r5:00000000 r4:830c4480 [ 78.308523][ T3768] [<80554618>] (should_failslab) from [<8053195c>] (kmem_cache_alloc_noprof+0x54/0x3b8) [ 78.308716][ T3768] [<80531908>] (kmem_cache_alloc_noprof) from [<807d1e34>] (security_file_alloc+0x30/0x184) [ 78.308803][ T3768] r10:e02b5f18 r9:840ea580 r8:84e43080 r7:838e3000 r6:82ce90e8 r5:84e43080 [ 78.308829][ T3768] r4:84e43080 [ 78.308853][ T3768] [<807d1e04>] (security_file_alloc) from [<80588230>] (init_file+0x48/0xfc) [ 78.308921][ T3768] r7:838e3000 r6:00000002 r5:82b1b254 r4:84e43080 [ 78.308942][ T3768] [<805881e8>] (init_file) from [<80588a80>] (alloc_empty_file+0x68/0x13c) [ 78.309005][ T3768] r7:838e3000 r6:00000002 r5:82b1b254 r4:825268a8 [ 78.309027][ T3768] [<80588a18>] (alloc_empty_file) from [<8059ced0>] (path_openat+0x44/0x1214) [ 78.309090][ T3768] r8:e02b5e50 r7:ffffff9c r6:e02b5f18 r5:840ea580 r4:83323a80 [ 78.309110][ T3768] [<8059ce8c>] (path_openat) from [<8059e158>] (do_file_open+0xb8/0x150) [ 78.309202][ T3768] r10:00000142 r9:840ea580 r8:00000001 r7:ffffff9c r6:e02b5f18 r5:840ea580 [ 78.309264][ T3768] r4:83323a80 [ 78.309615][ T3768] [<8059e0a0>] (do_file_open) from [<80583068>] (do_sys_openat2+0x8c/0xf0) [ 78.309858][ T3768] r8:8020029c r7:20000380 r6:ffffff9c r5:83323a80 r4:00000005 [ 78.309890][ T3768] [<80582fdc>] (do_sys_openat2) from [<80583444>] (sys_openat+0x80/0xd0) [ 78.309991][ T3768] r7:00000142 r6:00000000 r5:20000380 r4:ffffff9c [ 78.310112][ T3768] [<805833c4>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 78.310317][ T3768] Exception stack(0xe02b5fa8 to 0xe02b5ff0) [ 78.310374][ T3768] 5fa0: 00000000 00000000 ffffff9c 20000380 00000002 00000000 [ 78.310482][ T3768] 5fc0: 00000000 00000000 0012f214 00000142 00346418 00000000 00000001 76f790dc [ 78.310623][ T3768] 5fe0: 76f78e88 76f78e78 00018ebc 00130810 [ 78.310688][ T3768] r6:0012f214 r5:00000000 r4:00000000 [ 80.604799][ T28] audit: type=1400 audit(80.530:156): avc: denied { create } for pid=3773 comm="syz.1.22" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 81.388023][ T3784] FAULT_INJECTION: forcing a failure. [ 81.388023][ T3784] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 81.388863][ T3784] CPU: 1 UID: 0 PID: 3784 Comm: syz.1.27 Not tainted syzkaller #0 PREEMPT [ 81.389147][ T3784] Hardware name: ARM-Versatile Express [ 81.389324][ T3784] Call trace: [ 81.390078][ T3784] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 81.391011][ T3784] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 81.391072][ T3784] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 81.391108][ T3784] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 81.391157][ T3784] r7:20000240 r6:00000000 r5:84718000 r4:82b4f348 [ 81.391250][ T3784] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 81.391306][ T3784] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 81.391407][ T3784] r8:00004000 r7:20000240 r6:e02b1e28 r5:00000000 r4:e02b1f20 [ 81.391428][ T3784] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 81.391479][ T3784] [<809d89c8>] (should_fail_usercopy) from [<815ec9f4>] (copy_msghdr_from_user+0x50/0x1e0) [ 81.391538][ T3784] [<815ec9a4>] (copy_msghdr_from_user) from [<815ecbfc>] (___sys_sendmsg+0x78/0xd0) [ 81.391599][ T3784] r8:00004000 r7:00000000 r6:856be040 r5:e02b1f20 r4:e02b1e6c [ 81.391618][ T3784] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 81.391705][ T3784] r9:84718000 r8:84e42c80 r7:00004000 r6:20000240 r5:84e42c81 r4:00000003 [ 81.391739][ T3784] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 81.391834][ T3784] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 81.391853][ T3784] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 81.392010][ T3784] Exception stack(0xe02b1fa8 to 0xe02b1ff0) [ 81.392185][ T3784] 1fa0: 00000000 00000000 00000003 20000240 00004000 00000000 [ 81.392247][ T3784] 1fc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76f5f0dc [ 81.392278][ T3784] 1fe0: 76f5ee88 76f5ee78 00018ebc 00130810 [ 84.028765][ T28] audit: type=1400 audit(83.950:157): avc: denied { create } for pid=3791 comm="syz.0.29" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 84.038599][ T28] audit: type=1400 audit(83.960:158): avc: denied { ioctl } for pid=3791 comm="syz.0.29" path="socket:[2409]" dev="sockfs" ino=2409 ioctlcmd=0x6611 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 84.068716][ T28] audit: type=1400 audit(83.990:159): avc: denied { allowed } for pid=3791 comm="syz.0.29" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 84.090594][ T28] audit: type=1400 audit(84.010:160): avc: denied { create } for pid=3791 comm="syz.0.29" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 84.097684][ T28] audit: type=1400 audit(84.020:161): avc: denied { map } for pid=3791 comm="syz.0.29" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=2410 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 84.104080][ T28] audit: type=1400 audit(84.030:162): avc: denied { read write } for pid=3791 comm="syz.0.29" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=2410 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 84.167537][ T28] audit: type=1400 audit(84.090:163): avc: denied { write } for pid=3791 comm="syz.0.29" path="socket:[2409]" dev="sockfs" ino=2409 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 84.193998][ T28] audit: type=1400 audit(84.110:164): avc: denied { ioctl } for pid=3791 comm="syz.0.29" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=2410 ioctlcmd=0x586f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 85.547614][ T3799] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=3799 comm=syz.0.32 [ 85.735734][ T3801] FAULT_INJECTION: forcing a failure. [ 85.735734][ T3801] name failslab, interval 1, probability 0, space 0, times 0 [ 85.736258][ T3801] CPU: 1 UID: 0 PID: 3801 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT [ 85.736357][ T3801] Hardware name: ARM-Versatile Express [ 85.736388][ T3801] Call trace: [ 85.736433][ T3801] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 85.736618][ T3801] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 85.736676][ T3801] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 85.736787][ T3801] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 85.736895][ T3801] r7:00000000 r6:00000000 r5:840b8000 r4:82b18108 [ 85.736960][ T3801] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 85.737040][ T3801] [<809d878c>] (should_fail_ex) from [<80554684>] (should_failslab+0x6c/0x94) [ 85.737116][ T3801] r8:00000000 r7:00000000 r6:83001240 r5:00000d40 r4:00000022 [ 85.737137][ T3801] [<80554618>] (should_failslab) from [<805328ac>] (__kmalloc_noprof+0xa4/0x39c) [ 85.737215][ T3801] [<80532808>] (__kmalloc_noprof) from [<80816190>] (tomoyo_encode2+0x64/0xec) [ 85.737323][ T3801] r10:00000fff r9:864d1400 r8:00000000 r7:8349bb28 r6:ea831d68 r5:85925ffc [ 85.737399][ T3801] r4:85925fe5 [ 85.737917][ T3801] [<8081612c>] (tomoyo_encode2) from [<8081623c>] (tomoyo_encode+0x24/0x30) [ 85.738033][ T3801] r9:864d1400 r8:00000000 r7:8349bb28 r6:ea831d68 r5:00001000 r4:85925fe6 [ 85.738121][ T3801] [<80816218>] (tomoyo_encode) from [<808162c8>] (tomoyo_realpath_from_path+0x80/0x16c) [ 85.738244][ T3801] r5:00001000 r4:85925000 [ 85.738285][ T3801] [<80816248>] (tomoyo_realpath_from_path) from [<8081234c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 85.738363][ T3801] r10:00000000 r9:84e42a00 r8:80816d80 r7:00000111 r6:81cda164 r5:00000000 [ 85.738389][ T3801] r4:ea831d68 r3:828d1400 [ 85.738406][ T3801] [<80812280>] (tomoyo_path_number_perm) from [<80816e10>] (tomoyo_path_mknod+0x90/0xa0) [ 85.738475][ T3801] r10:ea831f28 r9:84e42a00 r8:80816d80 r7:00000000 r6:00008111 r5:8349bb28 [ 85.738497][ T3801] r4:00000000 [ 85.738514][ T3801] [<80816d80>] (tomoyo_path_mknod) from [<807c70c8>] (security_path_mknod+0xa8/0x218) [ 85.738573][ T3801] r4:ea831e60 [ 85.738593][ T3801] [<807c7020>] (security_path_mknod) from [<80596b80>] (may_o_create+0x30/0xec) [ 85.738656][ T3801] r9:84e42a00 r8:ea831e60 r7:00008111 r6:8349bb28 r5:82b1f040 r4:ea831e60 [ 85.738674][ T3801] [<80596b50>] (may_o_create) from [<8059db64>] (path_openat+0xcd8/0x1214) [ 85.738738][ T3801] r10:ea831f28 r9:84e42a00 r8:ea831e60 r7:83498bb0 r6:85019b00 r5:8349bb28 [ 85.738786][ T3801] r4:85019b00 r3:00008111 [ 85.738871][ T3801] [<8059ce8c>] (path_openat) from [<8059e158>] (do_file_open+0xb8/0x150) [ 85.738974][ T3801] r10:000001b5 r9:840b8000 r8:03000000 r7:ffffff9c r6:ea831f28 r5:840b8000 [ 85.738997][ T3801] r4:8336e9c0 [ 85.739219][ T3801] [<8059e0a0>] (do_file_open) from [<80583068>] (do_sys_openat2+0x8c/0xf0) [ 85.739338][ T3801] r8:b5403587 r7:20000080 r6:ffffff9c r5:8336e9c0 r4:00000005 [ 85.739549][ T3801] [<80582fdc>] (do_sys_openat2) from [<80583570>] (sys_openat2+0xdc/0x158) [ 85.739648][ T3801] r7:20000080 r6:840b8000 r5:ffffff9c r4:20000140 [ 85.739710][ T3801] [<80583494>] (sys_openat2) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 85.739771][ T3801] Exception stack(0xea831fa8 to 0xea831ff0) [ 85.739812][ T3801] 1fa0: 00000000 00000000 ffffff9c 20000080 20000140 00000018 [ 85.739851][ T3801] 1fc0: 00000000 00000000 0012f214 000001b5 003462d8 00000000 00000001 76fbb0dc [ 85.739889][ T3801] 1fe0: 76fbae88 76fbae78 00018ebc 00130810 [ 85.739922][ T3801] r8:8020029c r7:000001b5 r6:0012f214 r5:00000000 r4:00000000 [ 85.766514][ T3801] ERROR: Out of memory at tomoyo_realpath_from_path. [ 85.893807][ T28] audit: type=1400 audit(85.810:165): avc: denied { getopt } for pid=3804 comm="syz.0.34" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 86.365215][ T28] audit: type=1400 audit(86.290:166): avc: denied { map_create } for pid=3806 comm="syz.1.35" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 87.146682][ T3815] FAULT_INJECTION: forcing a failure. [ 87.146682][ T3815] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 87.147126][ T3815] CPU: 1 UID: 0 PID: 3815 Comm: syz.0.37 Not tainted syzkaller #0 PREEMPT [ 87.147215][ T3815] Hardware name: ARM-Versatile Express [ 87.147243][ T3815] Call trace: [ 87.147288][ T3815] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 87.147421][ T3815] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 87.147502][ T3815] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 87.147626][ T3815] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 87.147741][ T3815] r7:200005c0 r6:00000000 r5:83e4e400 r4:82b4f348 [ 87.147781][ T3815] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 87.147875][ T3815] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 87.148062][ T3815] r8:00040004 r7:200005c0 r6:ea835e28 r5:00000000 r4:ea835f20 [ 87.148353][ T3815] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 87.148407][ T3815] [<809d89c8>] (should_fail_usercopy) from [<815ec9f4>] (copy_msghdr_from_user+0x50/0x1e0) [ 87.148464][ T3815] [<815ec9a4>] (copy_msghdr_from_user) from [<815ecbfc>] (___sys_sendmsg+0x78/0xd0) [ 87.148606][ T3815] r8:00040004 r7:00000000 r6:856c67c0 r5:ea835f20 r4:ea835e6c [ 87.148665][ T3815] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 87.148967][ T3815] r9:83e4e400 r8:84e42300 r7:00040004 r6:200005c0 r5:84e42301 r4:00000004 [ 87.148992][ T3815] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 87.149067][ T3815] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 87.149113][ T3815] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 87.149176][ T3815] Exception stack(0xea835fa8 to 0xea835ff0) [ 87.149218][ T3815] 5fa0: 00000000 00000000 00000004 200005c0 00040004 00000000 [ 87.149280][ T3815] 5fc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76fbb0dc [ 87.149312][ T3815] 5fe0: 76fbae88 76fbae78 00018ebc 00130810 [ 87.536431][ T3817] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=6 sclass=netlink_audit_socket pid=3817 comm=syz.0.38 [ 87.597304][ T3817] Zero length message leads to an empty skb [ 89.525109][ T3824] FAULT_INJECTION: forcing a failure. [ 89.525109][ T3824] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 89.525503][ T3824] CPU: 1 UID: 0 PID: 3824 Comm: syz.0.40 Not tainted syzkaller #0 PREEMPT [ 89.525605][ T3824] Hardware name: ARM-Versatile Express [ 89.525637][ T3824] Call trace: [ 89.525734][ T3824] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 89.525895][ T3824] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 89.525924][ T3824] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 89.526016][ T3824] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 89.526095][ T3824] r7:20000080 r6:00000000 r5:83e4e400 r4:82b4f348 [ 89.526163][ T3824] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 89.526282][ T3824] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 89.526379][ T3824] r8:00000000 r7:20000080 r6:00000030 r5:00000000 r4:ea929f30 [ 89.526428][ T3824] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 89.526502][ T3824] [<809d89c8>] (should_fail_usercopy) from [<80910584>] (_copy_from_iter+0x64/0x7c4) [ 89.526595][ T3824] [<80910520>] (_copy_from_iter) from [<819d0278>] (isotp_sendmsg+0x268/0x86c) [ 89.526724][ T3824] r10:00000000 r9:86700000 r8:ea929f20 r7:00000030 r6:00000000 r5:86702000 [ 89.526779][ T3824] r4:00000030 [ 89.526825][ T3824] [<819d0010>] (isotp_sendmsg) from [<815eb7f0>] (__sock_sendmsg+0x44/0x78) [ 89.526910][ T3824] r10:00040080 r9:00000000 r8:ea929dcc r7:00000000 r6:855caf40 r5:ea929f20 [ 89.526980][ T3824] r4:00000000 [ 89.527024][ T3824] [<815eb7ac>] (__sock_sendmsg) from [<815ec820>] (____sys_sendmsg+0x238/0x2c4) [ 89.527126][ T3824] r7:00000000 r6:00000000 r5:855caf40 r4:ea929f20 [ 89.527194][ T3824] [<815ec5e8>] (____sys_sendmsg) from [<815ecc20>] (___sys_sendmsg+0x9c/0xd0) [ 89.527331][ T3824] r10:00000128 r9:20000140 r8:00040080 r7:00000000 r6:855caf40 r5:ea929f20 [ 89.527410][ T3824] r4:00000000 [ 89.527477][ T3824] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 89.527581][ T3824] r9:83e4e400 r8:84e42d00 r7:00040080 r6:20000140 r5:84e42d01 r4:00000003 [ 89.527649][ T3824] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 89.527740][ T3824] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 89.527778][ T3824] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 89.527880][ T3824] Exception stack(0xea929fa8 to 0xea929ff0) [ 89.527931][ T3824] 9fa0: 00000000 00000000 00000003 20000140 00040080 00000000 [ 89.528145][ T3824] 9fc0: 00000000 00000000 0012f214 00000128 00346378 00000000 003d0f00 76f9a0dc [ 89.528242][ T3824] 9fe0: 76f99e88 76f99e78 00018ebc 00130810 [ 92.135677][ T3851] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2050 sclass=netlink_route_socket pid=3851 comm=syz.1.49 [ 92.226241][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 92.226588][ T28] audit: type=1400 audit(92.150:171): avc: denied { write } for pid=3853 comm="syz.1.50" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 92.231854][ T28] audit: type=1400 audit(92.150:172): avc: denied { nlmsg_read } for pid=3853 comm="syz.1.50" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 92.529644][ T28] audit: type=1400 audit(92.450:173): avc: denied { setattr } for pid=3853 comm="syz.1.50" name="" dev="pipefs" ino=2514 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 92.613709][ T28] audit: type=1400 audit(92.530:174): avc: denied { map } for pid=3853 comm="syz.1.50" path="socket:[2505]" dev="sockfs" ino=2505 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 92.614121][ T28] audit: type=1400 audit(92.530:175): avc: denied { accept } for pid=3853 comm="syz.1.50" path="socket:[2505]" dev="sockfs" ino=2505 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 92.969369][ T3874] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=3874 comm=syz.0.53 [ 94.039435][ T28] audit: type=1400 audit(93.960:176): avc: denied { create } for pid=3887 comm="syz.0.54" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 94.190519][ T28] audit: type=1400 audit(94.110:177): avc: denied { create } for pid=3891 comm="syz.0.55" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 94.196434][ T28] audit: type=1400 audit(94.110:178): avc: denied { ioctl } for pid=3891 comm="syz.0.55" path="socket:[3516]" dev="sockfs" ino=3516 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 94.988008][ T28] audit: type=1400 audit(94.910:179): avc: denied { audit_write } for pid=3907 comm="syz.1.58" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 95.082226][ T28] audit: type=1400 audit(95.000:180): avc: denied { prog_load } for pid=3909 comm="syz.1.59" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 95.538895][ T3918] FAULT_INJECTION: forcing a failure. [ 95.538895][ T3918] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 95.539419][ T3918] CPU: 0 UID: 0 PID: 3918 Comm: syz.1.63 Not tainted syzkaller #0 PREEMPT [ 95.539513][ T3918] Hardware name: ARM-Versatile Express [ 95.539540][ T3918] Call trace: [ 95.539585][ T3918] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 95.539698][ T3918] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 95.539722][ T3918] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 95.539780][ T3918] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 95.539869][ T3918] r7:00000010 r6:00000000 r5:840b8000 r4:82b4f348 [ 95.539894][ T3918] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 95.540004][ T3918] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 95.540206][ T3918] r8:b5403587 r7:00000010 r6:200000c0 r5:eaa9ddc4 r4:00000010 [ 95.540235][ T3918] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 95.540333][ T3918] [<809d89c8>] (should_fail_usercopy) from [<815ec8e0>] (move_addr_to_kernel+0x34/0xf8) [ 95.540501][ T3918] [<815ec8ac>] (move_addr_to_kernel) from [<815ecb3c>] (copy_msghdr_from_user+0x198/0x1e0) [ 95.540592][ T3918] r7:20000300 r6:eaa9dd80 r5:00000000 r4:eaa9de90 [ 95.540639][ T3918] [<815ec9a4>] (copy_msghdr_from_user) from [<815ecbfc>] (___sys_sendmsg+0x78/0xd0) [ 95.540708][ T3918] r8:00000004 r7:eaa9ded8 r6:856c4cc0 r5:eaa9de90 r4:eaa9ddc4 [ 95.540787][ T3918] [<815ecb84>] (___sys_sendmsg) from [<815eeed0>] (__sys_sendmmsg+0xf4/0x1d0) [ 95.540936][ T3918] r9:00000000 r8:00000001 r7:eaa9ded8 r6:00000004 r5:00000000 r4:20000300 [ 95.540989][ T3918] [<815eeddc>] (__sys_sendmmsg) from [<815eefc8>] (sys_sendmmsg+0x1c/0x24) [ 95.541177][ T3918] r10:00000176 r9:840b8000 r8:8020029c r7:00000176 r6:0012f214 r5:00000000 [ 95.541202][ T3918] r4:00000000 [ 95.541247][ T3918] [<815eefac>] (sys_sendmmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 95.541369][ T3918] Exception stack(0xeaa9dfa8 to 0xeaa9dff0) [ 95.541450][ T3918] dfa0: 00000000 00000000 00000003 20000300 00000001 00000004 [ 95.541516][ T3918] dfc0: 00000000 00000000 0012f214 00000176 003462d8 00000000 00000001 76f5f0dc [ 95.541581][ T3918] dfe0: 76f5ee88 76f5ee78 00018ebc 00130810 [ 99.001802][ T28] kauditd_printk_skb: 6 callbacks suppressed [ 99.002201][ T28] audit: type=1400 audit(98.920:187): avc: denied { ioctl } for pid=3931 comm="syz.0.68" path="socket:[2582]" dev="sockfs" ino=2582 ioctlcmd=0x891a scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 99.600301][ T28] audit: type=1400 audit(99.520:188): avc: denied { bind } for pid=3947 comm="syz.0.74" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 99.602588][ T28] audit: type=1400 audit(99.520:189): avc: denied { setopt } for pid=3947 comm="syz.0.74" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 102.617928][ T3964] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=3964 comm=syz.0.75 [ 104.063490][ T28] audit: type=1400 audit(103.980:190): avc: denied { ioctl } for pid=3988 comm="syz.0.80" path="socket:[2691]" dev="sockfs" ino=2691 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 104.460693][ T28] audit: type=1400 audit(104.380:191): avc: denied { ioctl } for pid=3998 comm="syz.0.81" path="user:[4026531837]" dev="nsfs" ino=4026531837 ioctlcmd=0x5450 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 104.657081][ T28] audit: type=1400 audit(104.580:192): avc: denied { create } for pid=4008 comm="syz.0.83" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 104.859689][ T4015] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4015 comm=syz.0.84 [ 105.649190][ T28] audit: type=1400 audit(105.570:193): avc: denied { lock } for pid=4029 comm="syz.1.86" path="/dev/ptmx" dev="devtmpfs" ino=604 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 105.998358][ T28] audit: type=1400 audit(105.920:194): avc: denied { setopt } for pid=4037 comm="syz.1.89" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 106.211164][ T28] audit: type=1400 audit(106.130:195): avc: denied { ioctl } for pid=4039 comm="syz.0.90" path="socket:[2762]" dev="sockfs" ino=2762 ioctlcmd=0x8983 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 110.194844][ T28] audit: type=1400 audit(110.120:196): avc: denied { accept } for pid=4065 comm="syz.0.98" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 112.694354][ T28] audit: type=1400 audit(112.610:197): avc: denied { create } for pid=4085 comm="syz.1.104" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 113.914554][ T28] audit: type=1400 audit(113.840:198): avc: denied { create } for pid=4100 comm="syz.0.109" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 113.922468][ T28] audit: type=1400 audit(113.840:199): avc: denied { bind } for pid=4100 comm="syz.0.109" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 113.934289][ T4101] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 113.935580][ T4101] audit: out of memory in audit_log_start [ 114.648980][ T4104] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=4104 comm=syz.0.110 [ 114.866151][ T28] audit: type=1326 audit(114.790:200): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4105 comm="syz.0.111" exe="/syz-executor" sig=9 arch=40000028 syscall=240 compat=0 ip=0x130810 code=0x0 [ 116.492694][ T28] audit: type=1400 audit(116.410:201): avc: denied { create } for pid=4113 comm="syz.1.113" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 [ 116.708683][ T28] audit: type=1400 audit(116.630:202): avc: denied { create } for pid=4116 comm="syz.1.114" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 118.332433][ T28] audit: type=1400 audit(118.250:203): avc: denied { write } for pid=4137 comm="syz.1.122" path="socket:[2909]" dev="sockfs" ino=2909 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 122.319297][ T28] audit: type=1400 audit(122.240:204): avc: denied { getopt } for pid=4158 comm="syz.0.130" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 123.057839][ T28] audit: type=1400 audit(122.980:205): avc: denied { read } for pid=4168 comm="syz.1.134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 126.331581][ T4180] binder: 4179:4180 ioctl c0a8586d 200007c0 returned -22 [ 129.434350][ T28] audit: type=1400 audit(129.360:206): avc: denied { create } for pid=4200 comm="syz.0.143" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 130.454052][ T4206] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=4206 comm=syz.1.144 [ 130.561516][ T28] audit: type=1400 audit(130.480:207): avc: denied { connect } for pid=4207 comm="syz.1.145" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 131.025640][ T28] audit: type=1400 audit(130.950:208): avc: denied { ioctl } for pid=4207 comm="syz.1.145" path="socket:[3030]" dev="sockfs" ino=3030 ioctlcmd=0x8983 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 131.033418][ T28] audit: type=1400 audit(130.950:209): avc: denied { create } for pid=4207 comm="syz.1.145" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 131.033866][ T28] audit: type=1400 audit(130.950:210): avc: denied { ioctl } for pid=4207 comm="syz.1.145" path="socket:[4034]" dev="sockfs" ino=4034 ioctlcmd=0xf504 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 132.062336][ T28] audit: type=1400 audit(131.980:211): avc: denied { mounton } for pid=4223 comm="syz.1.149" path="/73/file0" dev="tmpfs" ino=404 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 132.187614][ T4228] FAULT_INJECTION: forcing a failure. [ 132.187614][ T4228] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 132.188764][ T4228] CPU: 1 UID: 0 PID: 4228 Comm: syz.1.150 Not tainted syzkaller #0 PREEMPT [ 132.188816][ T4228] Hardware name: ARM-Versatile Express [ 132.188840][ T4228] Call trace: [ 132.188900][ T4228] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 132.188971][ T4228] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 132.188982][ T4228] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 132.189008][ T4228] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 132.189039][ T4228] r7:00000000 r6:00000000 r5:8471d780 r4:82b4f348 [ 132.189047][ T4228] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 132.189075][ T4228] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 132.189103][ T4228] r8:76f5ef08 r7:00000000 r6:00000000 r5:dfc69f68 r4:00000002 [ 132.189112][ T4228] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 132.189133][ T4228] [<809d89c8>] (should_fail_usercopy) from [<805c5b20>] (simple_read_from_buffer+0x80/0x140) [ 132.189158][ T4228] [<805c5aa0>] (simple_read_from_buffer) from [<8064cb64>] (proc_fail_nth_read+0xb8/0x10c) [ 132.189219][ T4228] r10:8064caac r9:00000001 r8:00000002 r7:dfc69f68 r6:0000000f r5:76f5ef08 [ 132.189232][ T4228] r4:8471d780 r3:dfc69e9f [ 132.189240][ T4228] [<8064caac>] (proc_fail_nth_read) from [<80586158>] (vfs_read+0xc0/0x328) [ 132.189276][ T4228] r8:8471d780 r7:dfc69f68 r6:76f5ef08 r5:84e41d80 r4:0000000f [ 132.189284][ T4228] [<80586098>] (vfs_read) from [<80586dec>] (ksys_read+0x74/0xec) [ 132.189316][ T4228] r10:00000003 r9:8471d780 r8:8020029c r7:00000000 r6:00000000 r5:84e41d80 [ 132.189325][ T4228] r4:84e41d83 [ 132.189333][ T4228] [<80586d78>] (ksys_read) from [<80586e74>] (sys_read+0x10/0x14) [ 132.189363][ T4228] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 132.189420][ T4228] [<80586e64>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 132.189447][ T4228] Exception stack(0xdfc69fa8 to 0xdfc69ff0) [ 132.189467][ T4228] 9fa0: 00000000 00000000 00000005 76f5ef08 0000000f 00000000 [ 132.189506][ T4228] 9fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f5f0dc [ 132.189539][ T4228] 9fe0: 76f5ee58 76f5ee44 0010ba34 00112618 [ 137.588820][ T4262] random: crng reseeded on system resumption [ 140.129140][ T28] audit: type=1400 audit(140.050:212): avc: denied { read } for pid=4267 comm="syz.0.163" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 140.379615][ T28] audit: type=1400 audit(140.300:213): avc: denied { getopt } for pid=4271 comm="syz.1.164" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 140.404865][ T28] audit: type=1400 audit(140.330:214): avc: denied { write } for pid=4271 comm="syz.1.164" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 140.479266][ T28] audit: type=1400 audit(140.390:215): avc: denied { setopt } for pid=4273 comm="syz.1.165" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 140.551564][ T28] audit: type=1400 audit(140.470:216): avc: denied { connect } for pid=4273 comm="syz.1.165" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 140.698088][ T28] audit: type=1400 audit(140.620:217): avc: denied { create } for pid=4275 comm="syz.1.166" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 140.724795][ T28] audit: type=1400 audit(140.650:218): avc: denied { getopt } for pid=4275 comm="syz.1.166" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 146.126585][ T28] audit: type=1400 audit(146.050:219): avc: denied { create } for pid=4329 comm="syz.1.174" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 148.844035][ T4338] Process accounting resumed [ 148.943086][ T28] audit: type=1400 audit(148.860:220): avc: denied { watch watch_reads } for pid=4346 comm="syz.1.178" path="pipe:[720]" dev="pipefs" ino=720 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 152.448656][ T4357] Process accounting resumed [ 159.237672][ T4384] Process accounting resumed [ 162.048858][ T4398] FAULT_INJECTION: forcing a failure. [ 162.048858][ T4398] name failslab, interval 1, probability 0, space 0, times 0 [ 162.049295][ T4398] CPU: 0 UID: 0 PID: 4398 Comm: syz.0.194 Not tainted syzkaller #0 PREEMPT [ 162.049390][ T4398] Hardware name: ARM-Versatile Express [ 162.049425][ T4398] Call trace: [ 162.049525][ T4398] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 162.049636][ T4398] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 162.049704][ T4398] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 162.049774][ T4398] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 162.049837][ T4398] r7:00000820 r6:00000000 r5:840dcb00 r4:82b18108 [ 162.049858][ T4398] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 162.049917][ T4398] [<809d878c>] (should_fail_ex) from [<80554684>] (should_failslab+0x6c/0x94) [ 162.049986][ T4398] r8:830bfc00 r7:00000820 r6:00000000 r5:00000000 r4:830e4c00 [ 162.050008][ T4398] [<80554618>] (should_failslab) from [<8053195c>] (kmem_cache_alloc_noprof+0x54/0x3b8) [ 162.050067][ T4398] [<80531908>] (kmem_cache_alloc_noprof) from [<816006f0>] (skb_clone+0x60/0x1c8) [ 162.050138][ T4398] r10:86780584 r9:84e44700 r8:830bfc00 r7:83300c00 r6:8634ef00 r5:83300c00 [ 162.050161][ T4398] r4:00000820 [ 162.050179][ T4398] [<81600690>] (skb_clone) from [<81723064>] (__netlink_deliver_tap+0x1e4/0x27c) [ 162.050246][ T4398] r7:83300c00 r6:8634ef00 r5:830bfc64 r4:8634e800 [ 162.050265][ T4398] [<81722e80>] (__netlink_deliver_tap) from [<81725088>] (netlink_unicast+0x35c/0x380) [ 162.050387][ T4398] r10:86780584 r9:8636a000 r8:83300c00 r7:84e44700 r6:0000001c r5:830bfc64 [ 162.050482][ T4398] r4:830bfc00 [ 162.050523][ T4398] [<81724d2c>] (netlink_unicast) from [<81725274>] (netlink_sendmsg+0x1c8/0x444) [ 162.050704][ T4398] r10:00000000 r9:00000000 r8:00000000 r7:86780400 r6:0000001c r5:83300c00 [ 162.050732][ T4398] r4:ea5c9e98 [ 162.050754][ T4398] [<817250ac>] (netlink_sendmsg) from [<815eb7f0>] (__sock_sendmsg+0x44/0x78) [ 162.050919][ T4398] r10:00000122 r9:865ef100 r8:856c6cc0 r7:76fb9de4 r6:856c6cc0 r5:ea5c9e98 [ 162.051064][ T4398] r4:00000000 [ 162.051147][ T4398] [<815eb7ac>] (__sock_sendmsg) from [<815ee698>] (__sys_sendto+0x110/0x160) [ 162.051231][ T4398] r7:76fb9de4 r6:865ef100 r5:00000000 r4:00000000 [ 162.051252][ T4398] [<815ee588>] (__sys_sendto) from [<815ee704>] (sys_sendto+0x1c/0x24) [ 162.051419][ T4398] r9:840dcb00 r8:8020029c r7:00000122 r6:00000000 r5:0000000c r4:76fb9de4 [ 162.051542][ T4398] [<815ee6e8>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 162.051705][ T4398] Exception stack(0xea5c9fa8 to 0xea5c9ff0) [ 162.051853][ T4398] 9fa0: 76fb9de4 0000000c 00000003 76fb9e78 0000001c 00000000 [ 162.051988][ T4398] 9fc0: 76fb9de4 0000000c 00000000 00000122 76fb9e94 00000000 76fb9e78 76fbb0dc [ 162.052023][ T4398] 9fe0: 76fb9d78 76fb9d64 0010ba34 00112618 [ 162.180226][ T4400] fuse: Bad value for 'fd' [ 162.207262][ T4399] Process accounting resumed [ 162.732174][ T4412] fuse: Bad value for 'fd' [ 162.742166][ T4411] Process accounting resumed [ 163.566954][ T28] audit: type=1400 audit(163.490:221): avc: denied { bind } for pid=4420 comm="syz.1.203" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 163.571356][ T28] audit: type=1400 audit(163.490:222): avc: denied { accept } for pid=4420 comm="syz.1.203" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 163.667931][ T4423] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4423 comm=syz.1.204 [ 163.677132][ T28] audit: type=1400 audit(163.600:223): avc: denied { write } for pid=4422 comm="syz.1.204" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 163.731457][ T4425] fuse: Bad value for 'fd' [ 163.738750][ T4425] Process accounting resumed [ 164.417352][ T28] audit: type=1400 audit(164.340:224): avc: denied { ioctl } for pid=4429 comm="syz.1.207" path="socket:[4385]" dev="sockfs" ino=4385 ioctlcmd=0x6e84 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 165.342015][ T28] audit: type=1400 audit(165.260:225): avc: denied { create } for pid=4439 comm="syz.1.210" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 165.374466][ T4441] FAULT_INJECTION: forcing a failure. [ 165.374466][ T4441] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 165.374733][ T4441] CPU: 1 UID: 0 PID: 4441 Comm: syz.0.209 Not tainted syzkaller #0 PREEMPT [ 165.374782][ T4441] Hardware name: ARM-Versatile Express [ 165.374798][ T4441] Call trace: [ 165.374828][ T4441] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 165.374889][ T4441] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 165.374900][ T4441] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 165.374927][ T4441] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 165.374957][ T4441] r7:20000500 r6:00000000 r5:8470cb00 r4:82b4f348 [ 165.374965][ T4441] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 165.374992][ T4441] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 165.375058][ T4441] r8:00000004 r7:20000500 r6:ea699e28 r5:00000000 r4:ea699f20 [ 165.375095][ T4441] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 165.375331][ T4441] [<809d89c8>] (should_fail_usercopy) from [<815ec9f4>] (copy_msghdr_from_user+0x50/0x1e0) [ 165.375484][ T4441] [<815ec9a4>] (copy_msghdr_from_user) from [<815ecbfc>] (___sys_sendmsg+0x78/0xd0) [ 165.375542][ T4441] r8:00000004 r7:00000000 r6:855ca540 r5:ea699f20 r4:ea699e6c [ 165.375589][ T4441] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 165.375745][ T4441] r9:8470cb00 r8:865ef100 r7:00000004 r6:20000500 r5:865ef101 r4:00000003 [ 165.375877][ T4441] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 165.376123][ T4441] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 165.376147][ T4441] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 165.376229][ T4441] Exception stack(0xea699fa8 to 0xea699ff0) [ 165.376340][ T4441] 9fa0: 00000000 00000000 00000003 20000500 00000004 00000000 [ 165.376506][ T4441] 9fc0: 00000000 00000000 0012f214 00000128 00346378 00000000 003d0f00 76f9a0dc [ 165.376603][ T4441] 9fe0: 76f99e88 76f99e78 00018ebc 00130810 [ 168.891954][ T28] audit: type=1400 audit(168.810:226): avc: denied { listen } for pid=4456 comm="syz.0.216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 168.892515][ T28] audit: type=1400 audit(168.810:227): avc: denied { ioctl } for pid=4456 comm="syz.0.216" path="socket:[5442]" dev="sockfs" ino=5442 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 169.045028][ T28] audit: type=1400 audit(168.970:228): avc: denied { write } for pid=4456 comm="syz.0.216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 171.869523][ T28] audit: type=1400 audit(171.790:229): avc: denied { connect } for pid=4468 comm="syz.0.219" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 171.963710][ T28] audit: type=1400 audit(171.880:230): avc: denied { write } for pid=4470 comm="syz.0.220" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 179.375192][ T28] audit: type=1400 audit(179.300:231): avc: denied { setopt } for pid=4500 comm="syz.1.231" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 180.456194][ T28] audit: type=1400 audit(180.380:232): avc: denied { create } for pid=4511 comm="syz.0.235" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 180.551578][ T28] audit: type=1400 audit(180.470:233): avc: denied { setopt } for pid=4511 comm="syz.0.235" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 180.569972][ T28] audit: type=1400 audit(180.490:234): avc: denied { write } for pid=4511 comm="syz.0.235" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 180.589095][ T28] audit: type=1400 audit(180.510:235): avc: denied { read } for pid=4511 comm="syz.0.235" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 183.237220][ T4518] FAULT_INJECTION: forcing a failure. [ 183.237220][ T4518] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 183.238727][ T4518] CPU: 0 UID: 0 PID: 4518 Comm: syz.1.237 Not tainted syzkaller #0 PREEMPT [ 183.238812][ T4518] Hardware name: ARM-Versatile Express [ 183.238843][ T4518] Call trace: [ 183.238893][ T4518] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 183.239002][ T4518] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 183.239027][ T4518] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 183.239084][ T4518] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 183.239153][ T4518] r7:200000c0 r6:00000000 r5:839ab200 r4:82b4f348 [ 183.239174][ T4518] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 183.239235][ T4518] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 183.239299][ T4518] r8:00000000 r7:200000c0 r6:00000030 r5:00000000 r4:eaeedf30 [ 183.239349][ T4518] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 183.239405][ T4518] [<809d89c8>] (should_fail_usercopy) from [<80910584>] (_copy_from_iter+0x64/0x7c4) [ 183.239473][ T4518] [<80910520>] (_copy_from_iter) from [<819d0278>] (isotp_sendmsg+0x268/0x86c) [ 183.239555][ T4518] r10:00000000 r9:86840000 r8:eaeedf20 r7:00000030 r6:00000000 r5:86842000 [ 183.239578][ T4518] r4:00000030 [ 183.239597][ T4518] [<819d0010>] (isotp_sendmsg) from [<815eb7f0>] (__sock_sendmsg+0x44/0x78) [ 183.239677][ T4518] r10:00000080 r9:00000000 r8:eaeeddcc r7:00000000 r6:836356c0 r5:eaeedf20 [ 183.239705][ T4518] r4:00000000 [ 183.239727][ T4518] [<815eb7ac>] (__sock_sendmsg) from [<815ec820>] (____sys_sendmsg+0x238/0x2c4) [ 183.239882][ T4518] r7:00000000 r6:00000000 r5:836356c0 r4:eaeedf20 [ 183.239909][ T4518] [<815ec5e8>] (____sys_sendmsg) from [<815ecc20>] (___sys_sendmsg+0x9c/0xd0) [ 183.239983][ T4518] r10:00000128 r9:200001c0 r8:00000080 r7:00000000 r6:836356c0 r5:eaeedf20 [ 183.240007][ T4518] r4:00000000 [ 183.240027][ T4518] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 183.240101][ T4518] r9:839ab200 r8:866a7380 r7:00000080 r6:200001c0 r5:866a7381 r4:00000003 [ 183.240124][ T4518] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 183.240190][ T4518] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 183.240212][ T4518] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 183.240261][ T4518] Exception stack(0xeaeedfa8 to 0xeaeedff0) [ 183.240301][ T4518] dfa0: 00000000 00000000 00000003 200001c0 00000080 00000000 [ 183.240353][ T4518] dfc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76f5f0dc [ 183.240384][ T4518] dfe0: 76f5ee88 76f5ee78 00018ebc 00130810 [ 186.057067][ T28] audit: type=1400 audit(185.980:236): avc: denied { ioctl } for pid=4531 comm="syz.1.243" path="socket:[4531]" dev="sockfs" ino=4531 ioctlcmd=0x8902 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 189.011248][ T28] audit: type=1400 audit(188.930:237): avc: denied { getopt } for pid=4545 comm="syz.1.249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 189.292349][ T4556] fuse: Bad value for 'fd' [ 189.317688][ T4556] Process accounting resumed [ 191.930456][ T28] audit: type=1400 audit(191.850:238): avc: denied { unmount } for pid=3102 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 192.041365][ T4567] FAULT_INJECTION: forcing a failure. [ 192.041365][ T4567] name failslab, interval 1, probability 0, space 0, times 0 [ 192.045082][ T4567] CPU: 0 UID: 0 PID: 4567 Comm: syz.1.258 Not tainted syzkaller #0 PREEMPT [ 192.045212][ T4567] Hardware name: ARM-Versatile Express [ 192.045243][ T4567] Call trace: [ 192.045292][ T4567] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 192.045430][ T4567] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 192.045455][ T4567] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 192.045515][ T4567] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 192.045606][ T4567] r7:00000000 r6:00000000 r5:858f3200 r4:82b18108 [ 192.045636][ T4567] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 192.045700][ T4567] [<809d878c>] (should_fail_ex) from [<80554684>] (should_failslab+0x6c/0x94) [ 192.045789][ T4567] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 192.045813][ T4567] [<80554618>] (should_failslab) from [<805328ac>] (__kmalloc_noprof+0xa4/0x39c) [ 192.045873][ T4567] [<80532808>] (__kmalloc_noprof) from [<80816284>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 192.045955][ T4567] r10:00000000 r9:830bf000 r8:00000000 r7:8349ce58 r6:866a69a8 r5:00001000 [ 192.045980][ T4567] r4:00000000 [ 192.045999][ T4567] [<80816248>] (tomoyo_realpath_from_path) from [<8081234c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 192.046075][ T4567] r10:00000000 r9:00000004 r8:866a6980 r7:00008933 r6:81cda164 r5:00000004 [ 192.046101][ T4567] r4:866a69a8 r3:828d1400 [ 192.046124][ T4567] [<80812280>] (tomoyo_path_number_perm) from [<80816ca0>] (tomoyo_file_ioctl+0x1c/0x20) [ 192.046201][ T4567] r10:858f3200 r9:00000004 r8:866a6980 r7:20001180 r6:20001180 r5:00008933 [ 192.046241][ T4567] r4:866a6980 [ 192.046263][ T4567] [<80816c84>] (tomoyo_file_ioctl) from [<807c2598>] (security_file_ioctl+0x80/0x1d4) [ 192.046337][ T4567] [<807c2518>] (security_file_ioctl) from [<805a1c64>] (sys_ioctl+0x4c/0xb5c) [ 192.046406][ T4567] r7:20001180 r6:00008933 r5:866a6981 r4:00000000 [ 192.046427][ T4567] [<805a1c18>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 192.046500][ T4567] Exception stack(0xeb14dfa8 to 0xeb14dff0) [ 192.046552][ T4567] dfa0: 00000000 00000000 00000004 00008933 20001180 00000000 [ 192.046591][ T4567] dfc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76f5f0dc [ 192.046623][ T4567] dfe0: 76f5ee88 76f5ee78 00018ebc 00130810 [ 192.046682][ T4567] r10:00000036 r9:858f3200 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 192.046706][ T4567] r4:00000000 [ 192.078420][ T4567] ERROR: Out of memory at tomoyo_realpath_from_path. [ 192.192115][ T4570] fuse: Bad value for 'fd' [ 192.207295][ T4570] Process accounting resumed [ 192.611606][ T28] audit: type=1400 audit(192.530:239): avc: denied { read } for pid=4578 comm="syz.1.264" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 193.257195][ T28] audit: type=1400 audit(193.180:240): avc: denied { getopt } for pid=4578 comm="syz.1.264" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 194.751087][ T4585] fuse: Bad value for 'fd' [ 194.763811][ T4585] Process accounting resumed [ 198.105464][ T28] audit: type=1400 audit(198.030:241): avc: denied { read } for pid=4602 comm="syz.1.272" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 199.498299][ T4599] Process accounting resumed [ 199.616333][ T28] audit: type=1400 audit(199.540:242): avc: denied { read } for pid=4615 comm="syz.1.274" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 203.368886][ T4632] Process accounting resumed [ 205.780038][ T28] audit: type=1400 audit(205.700:243): avc: denied { write } for pid=4645 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 205.987841][ T28] audit: type=1400 audit(205.910:244): avc: denied { write } for pid=4648 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 208.687464][ T4651] Process accounting resumed [ 208.771490][ T28] audit: type=1400 audit(208.690:245): avc: denied { write } for pid=4657 comm="syz.1.287" path="socket:[5826]" dev="sockfs" ino=5826 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 213.073858][ T4671] Process accounting resumed [ 215.986376][ T4701] FAULT_INJECTION: forcing a failure. [ 215.986376][ T4701] name failslab, interval 1, probability 0, space 0, times 0 [ 215.986902][ T4701] CPU: 1 UID: 0 PID: 4701 Comm: syz.0.302 Not tainted syzkaller #0 PREEMPT [ 215.986996][ T4701] Hardware name: ARM-Versatile Express [ 215.987024][ T4701] Call trace: [ 215.987069][ T4701] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 215.987178][ T4701] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 215.987222][ T4701] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 215.987280][ T4701] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 215.987388][ T4701] r7:00000000 r6:00000000 r5:840e0c80 r4:82b18108 [ 215.987428][ T4701] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 215.987493][ T4701] [<809d878c>] (should_fail_ex) from [<80554684>] (should_failslab+0x6c/0x94) [ 215.987555][ T4701] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 215.987575][ T4701] [<80554618>] (should_failslab) from [<805328ac>] (__kmalloc_noprof+0xa4/0x39c) [ 215.987630][ T4701] [<80532808>] (__kmalloc_noprof) from [<80816284>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 215.987696][ T4701] r10:00000000 r9:83821800 r8:00000000 r7:834bf088 r6:838a8028 r5:00001000 [ 215.987714][ T4701] r4:00000000 [ 215.987730][ T4701] [<80816248>] (tomoyo_realpath_from_path) from [<8081234c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 215.987800][ T4701] r10:00000000 r9:00000003 r8:838a8000 r7:00005450 r6:81cda164 r5:00000004 [ 215.987822][ T4701] r4:838a8028 r3:828d1400 [ 215.987840][ T4701] [<80812280>] (tomoyo_path_number_perm) from [<80816ca0>] (tomoyo_file_ioctl+0x1c/0x20) [ 215.987908][ T4701] r10:840e0c80 r9:00000003 r8:838a8000 r7:00000000 r6:00000000 r5:00005450 [ 215.987942][ T4701] r4:838a8000 [ 215.987961][ T4701] [<80816c84>] (tomoyo_file_ioctl) from [<807c2598>] (security_file_ioctl+0x80/0x1d4) [ 215.988015][ T4701] [<807c2518>] (security_file_ioctl) from [<805a1c64>] (sys_ioctl+0x4c/0xb5c) [ 215.988078][ T4701] r7:00000000 r6:00005450 r5:838a8001 r4:00000000 [ 215.988096][ T4701] [<805a1c18>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 215.988142][ T4701] Exception stack(0xeb505fa8 to 0xeb505ff0) [ 215.988202][ T4701] 5fa0: 00000000 00000000 00000003 00005450 00000000 00000000 [ 215.988244][ T4701] 5fc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76fbb0dc [ 215.988275][ T4701] 5fe0: 76fbae88 76fbae78 00018ebc 00130810 [ 215.988313][ T4701] r10:00000036 r9:840e0c80 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 215.988332][ T4701] r4:00000000 [ 215.988470][ T4701] ERROR: Out of memory at tomoyo_realpath_from_path. [ 216.321589][ T4694] Process accounting resumed [ 216.644241][ T4710] FAULT_INJECTION: forcing a failure. [ 216.644241][ T4710] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.657320][ T4710] CPU: 0 UID: 0 PID: 4710 Comm: syz.1.306 Not tainted syzkaller #0 PREEMPT [ 216.657469][ T4710] Hardware name: ARM-Versatile Express [ 216.657502][ T4710] Call trace: [ 216.657550][ T4710] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 216.657695][ T4710] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 216.657720][ T4710] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 216.657779][ T4710] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 216.657845][ T4710] r7:20000980 r6:00000000 r5:858e8000 r4:82b4f348 [ 216.657865][ T4710] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 216.657941][ T4710] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 216.658028][ T4710] r8:04040000 r7:20000980 r6:ebdbde28 r5:00000000 r4:ebdbdf20 [ 216.658049][ T4710] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 216.658123][ T4710] [<809d89c8>] (should_fail_usercopy) from [<815ec9f4>] (copy_msghdr_from_user+0x50/0x1e0) [ 216.658184][ T4710] [<815ec9a4>] (copy_msghdr_from_user) from [<815ecbfc>] (___sys_sendmsg+0x78/0xd0) [ 216.658250][ T4710] r8:04040000 r7:00000000 r6:856c4040 r5:ebdbdf20 r4:ebdbde6c [ 216.658296][ T4710] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 216.658407][ T4710] r9:858e8000 r8:84e42180 r7:04040000 r6:20000980 r5:84e42181 r4:00000003 [ 216.658436][ T4710] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 216.658503][ T4710] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 216.658522][ T4710] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 216.658571][ T4710] Exception stack(0xebdbdfa8 to 0xebdbdff0) [ 216.658663][ T4710] dfa0: 00000000 00000000 00000003 20000980 04040000 00000000 [ 216.658734][ T4710] dfc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76f5f0dc [ 216.658767][ T4710] dfe0: 76f5ee88 76f5ee78 00018ebc 00130810 [ 219.866101][ T4729] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4729 comm=syz.1.310 [ 221.469425][ T4727] Process accounting resumed [ 224.255545][ T28] audit: type=1400 audit(224.180:246): avc: denied { create } for pid=4741 comm="syz.0.314" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 227.921782][ T4748] Process accounting resumed [ 233.981393][ T4765] Process accounting resumed [ 235.376853][ T4789] SELinux: Context /sbin/dhclient is not valid (left unmapped). [ 235.393498][ T28] audit: type=1400 audit(235.310:247): avc: denied { relabelto } for pid=4787 comm="syz.1.325" name="cuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="/sbin/dhclient" [ 235.395872][ T28] audit: type=1400 audit(235.310:248): avc: denied { associate } for pid=4787 comm="syz.1.325" name="cuse" dev="devtmpfs" ino=90 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 srawcon="/sbin/dhclient" [ 235.429554][ T28] audit: type=1400 audit(235.350:249): avc: denied { write } for pid=4787 comm="syz.1.325" path="/dev/cuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="/sbin/dhclient" [ 235.446013][ T28] audit: type=1400 audit(235.370:250): avc: denied { create } for pid=4787 comm="syz.1.325" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1 [ 235.577741][ T4789] capability: warning: `syz.1.325' uses 32-bit capabilities (legacy support in use) [ 238.206109][ T4794] Process accounting resumed [ 246.300599][ T4839] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=4839 comm=syz.0.340 [ 247.682627][ T4848] FAULT_INJECTION: forcing a failure. [ 247.682627][ T4848] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.684061][ T4848] CPU: 0 UID: 0 PID: 4848 Comm: syz.1.342 Not tainted syzkaller #0 PREEMPT [ 247.684136][ T4848] Hardware name: ARM-Versatile Express [ 247.684163][ T4848] Call trace: [ 247.684231][ T4848] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 247.684342][ T4848] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 247.684390][ T4848] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 247.684466][ T4848] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 247.684528][ T4848] r7:833914ec r6:00000000 r5:83390c80 r4:82b4f348 [ 247.684558][ T4848] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 247.684619][ T4848] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 247.684689][ T4848] r8:b5003587 r7:833914ec r6:76f3db20 r5:ec739f58 r4:76f3db00 [ 247.684706][ T4848] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 247.684751][ T4848] [<809d89c8>] (should_fail_usercopy) from [<80269218>] (copy_siginfo_to_user+0x1c/0xa4) [ 247.684825][ T4848] [<802691fc>] (copy_siginfo_to_user) from [<8022a85c>] (do_work_pending+0x340/0x4f0) [ 247.684899][ T4848] r9:83390c80 r8:b5003587 r7:833914ec r6:76f3db00 r5:ec739fb0 r4:83390c80 [ 247.684921][ T4848] [<8022a51c>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 247.685010][ T4848] Exception stack(0xec739fb0 to 0xec739ff8) [ 247.685049][ T4848] 9fa0: fffffff5 20000540 00004041 00000000 [ 247.685083][ T4848] 9fc0: 00000000 00000000 0012f214 00000128 00346378 00000000 003d0f00 76f3e0dc [ 247.685112][ T4848] 9fe0: 76f3de88 76f3de78 00018ebc 00130810 60000010 00000003 [ 247.685151][ T4848] r10:00000128 r9:83390c80 r8:8020029c r7:00000128 r6:0012f214 r5:00000000 [ 247.685170][ T4848] r4:00000000 [ 252.843069][ T28] audit: type=1400 audit(2000000006.510:251): avc: denied { create } for pid=4865 comm="syz.0.348" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 266.498283][ T4882] FAULT_INJECTION: forcing a failure. [ 266.498283][ T4882] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 266.500826][ T4882] CPU: 1 UID: 0 PID: 4882 Comm: syz.1.352 Not tainted syzkaller #0 PREEMPT [ 266.500960][ T4882] Hardware name: ARM-Versatile Express [ 266.501020][ T4882] Call trace: [ 266.501087][ T4882] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 266.501204][ T4882] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 266.501227][ T4882] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 266.501288][ T4882] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 266.501359][ T4882] r7:20000a80 r6:00000000 r5:840e0c80 r4:82b4f348 [ 266.501417][ T4882] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 266.501484][ T4882] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 266.501546][ T4882] r8:04004000 r7:20000a80 r6:ec7d5e28 r5:00000000 r4:ec7d5f20 [ 266.501567][ T4882] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 266.501618][ T4882] [<809d89c8>] (should_fail_usercopy) from [<815ec9f4>] (copy_msghdr_from_user+0x50/0x1e0) [ 266.501687][ T4882] [<815ec9a4>] (copy_msghdr_from_user) from [<815ecbfc>] (___sys_sendmsg+0x78/0xd0) [ 266.501781][ T4882] r8:04004000 r7:00000000 r6:83635440 r5:ec7d5f20 r4:ec7d5e6c [ 266.501802][ T4882] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 266.501874][ T4882] r9:840e0c80 r8:866a5b00 r7:04004000 r6:20000a80 r5:866a5b01 r4:00000004 [ 266.501930][ T4882] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 266.502003][ T4882] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 266.502022][ T4882] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 266.502074][ T4882] Exception stack(0xec7d5fa8 to 0xec7d5ff0) [ 266.502117][ T4882] 5fa0: 00000000 00000000 00000004 20000a80 04004000 00000000 [ 266.502156][ T4882] 5fc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76f5f0dc [ 266.502192][ T4882] 5fe0: 76f5ee88 76f5ee78 00018ebc 00130810 [ 269.510432][ T4902] FAULT_INJECTION: forcing a failure. [ 269.510432][ T4902] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 269.512713][ T4902] CPU: 1 UID: 0 PID: 4902 Comm: syz.0.359 Not tainted syzkaller #0 PREEMPT [ 269.512884][ T4902] Hardware name: ARM-Versatile Express [ 269.512925][ T4902] Call trace: [ 269.512970][ T4902] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 269.513140][ T4902] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 269.513165][ T4902] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 269.513226][ T4902] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 269.513293][ T4902] r7:20000240 r6:00000000 r5:839bf080 r4:82b4f348 [ 269.513372][ T4902] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 269.513462][ T4902] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 269.513526][ T4902] r8:00004000 r7:20000240 r6:ec739e28 r5:00000000 r4:ec739f20 [ 269.513545][ T4902] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 269.513599][ T4902] [<809d89c8>] (should_fail_usercopy) from [<815ec9f4>] (copy_msghdr_from_user+0x50/0x1e0) [ 269.513663][ T4902] [<815ec9a4>] (copy_msghdr_from_user) from [<815ecbfc>] (___sys_sendmsg+0x78/0xd0) [ 269.513769][ T4902] r8:00004000 r7:00000000 r6:83635440 r5:ec739f20 r4:ec739e6c [ 269.513821][ T4902] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 269.513908][ T4902] r9:839bf080 r8:866a5600 r7:00004000 r6:20000240 r5:866a5601 r4:00000003 [ 269.513932][ T4902] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 269.514000][ T4902] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 269.514021][ T4902] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 269.514075][ T4902] Exception stack(0xec739fa8 to 0xec739ff0) [ 269.514119][ T4902] 9fa0: 00000000 00000000 00000003 20000240 00004000 00000000 [ 269.514154][ T4902] 9fc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76fbb0dc [ 269.514187][ T4902] 9fe0: 76fbae88 76fbae78 00018ebc 00130810 [ 270.145284][ T28] audit: type=1400 audit(2000000023.820:252): avc: denied { create } for pid=4904 comm="syz.1.360" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 270.261266][ T28] audit: type=1400 audit(2000000023.930:253): avc: denied { create } for pid=4904 comm="syz.1.360" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 270.456054][ T28] audit: type=1400 audit(2000000024.130:254): avc: denied { ioctl } for pid=4910 comm="syz.1.361" path="socket:[6205]" dev="sockfs" ino=6205 ioctlcmd=0x7014 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 274.263983][ T40] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 274.394152][ T40] usb 1-1: device descriptor read/64, error -71 [ 274.633763][ T40] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 274.773875][ T40] usb 1-1: device descriptor read/64, error -71 [ 274.885506][ T40] usb usb1-port1: attempt power cycle [ 275.223672][ T40] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 275.245372][ T40] usb 1-1: device descriptor read/8, error -71 [ 275.483749][ T40] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 275.505851][ T40] usb 1-1: device descriptor read/8, error -71 [ 275.614472][ T40] usb usb1-port1: unable to enumerate USB device [ 282.112693][ T4944] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4944 comm=syz.1.371 [ 285.897097][ T4962] FAULT_INJECTION: forcing a failure. [ 285.897097][ T4962] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 285.904268][ T4962] CPU: 1 UID: 0 PID: 4962 Comm: syz.1.376 Tainted: G L syzkaller #0 PREEMPT [ 285.904553][ T4962] Tainted: [L]=SOFTLOCKUP [ 285.904587][ T4962] Hardware name: ARM-Versatile Express [ 285.904617][ T4962] Call trace: [ 285.904672][ T4962] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 285.904791][ T4962] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 285.904813][ T4962] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 285.904967][ T4962] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 285.905041][ T4962] r7:20000980 r6:00000000 r5:84716400 r4:82b4f348 [ 285.905061][ T4962] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 285.905118][ T4962] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 285.905183][ T4962] r8:04040000 r7:20000980 r6:ecb61e28 r5:00000000 r4:ecb61f20 [ 285.905202][ T4962] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 285.905289][ T4962] [<809d89c8>] (should_fail_usercopy) from [<815ec9f4>] (copy_msghdr_from_user+0x50/0x1e0) [ 285.905352][ T4962] [<815ec9a4>] (copy_msghdr_from_user) from [<815ecbfc>] (___sys_sendmsg+0x78/0xd0) [ 285.905429][ T4962] r8:04040000 r7:00000000 r6:85029440 r5:ecb61f20 r4:ecb61e6c [ 285.905477][ T4962] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 285.905549][ T4962] r9:84716400 r8:838a6580 r7:04040000 r6:20000980 r5:838a6581 r4:00000003 [ 285.905571][ T4962] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 285.905645][ T4962] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 285.905705][ T4962] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 285.905763][ T4962] Exception stack(0xecb61fa8 to 0xecb61ff0) [ 285.905807][ T4962] 1fa0: 00000000 00000000 00000003 20000980 04040000 00000000 [ 285.905846][ T4962] 1fc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76f5f0dc [ 285.905878][ T4962] 1fe0: 76f5ee88 76f5ee78 00018ebc 00130810 [ 287.302498][ T4968] FAULT_INJECTION: forcing a failure. [ 287.302498][ T4968] name failslab, interval 1, probability 0, space 0, times 0 [ 287.304909][ T4968] CPU: 0 UID: 0 PID: 4968 Comm: syz.1.378 Tainted: G L syzkaller #0 PREEMPT [ 287.305060][ T4968] Tainted: [L]=SOFTLOCKUP [ 287.305109][ T4968] Hardware name: ARM-Versatile Express [ 287.305141][ T4968] Call trace: [ 287.305190][ T4968] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 287.305351][ T4968] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 287.305383][ T4968] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 287.305445][ T4968] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 287.305526][ T4968] r7:00000000 r6:00000000 r5:858e8000 r4:82b18108 [ 287.305583][ T4968] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 287.305646][ T4968] [<809d878c>] (should_fail_ex) from [<80554684>] (should_failslab+0x6c/0x94) [ 287.305734][ T4968] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 287.305755][ T4968] [<80554618>] (should_failslab) from [<805328ac>] (__kmalloc_noprof+0xa4/0x39c) [ 287.305826][ T4968] [<80532808>] (__kmalloc_noprof) from [<80816284>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 287.305902][ T4968] r10:eca01f18 r9:830c0c00 r8:00000000 r7:8349ccc0 r6:83e6f3a8 r5:00001000 [ 287.305923][ T4968] r4:00000000 [ 287.305940][ T4968] [<80816248>] (tomoyo_realpath_from_path) from [<808125fc>] (tomoyo_check_open_permission+0x150/0x1c0) [ 287.306010][ T4968] r10:eca01f18 r9:8604d500 r8:00000000 r7:83e6f3a8 r6:00000004 r5:00020000 [ 287.306044][ T4968] r4:00000001 r3:00000001 [ 287.306095][ T4968] [<808124ac>] (tomoyo_check_open_permission) from [<80817128>] (tomoyo_file_open+0x34/0x38) [ 287.306169][ T4968] r9:83e6f380 r8:83e6f3a8 r7:00000000 r6:8502c600 r5:81c23d4c r4:83e6f380 [ 287.306188][ T4968] [<808170f4>] (tomoyo_file_open) from [<807d32d8>] (security_file_open+0x70/0x184) [ 287.306269][ T4968] r5:81c23d4c r4:83e6f380 [ 287.306288][ T4968] [<807d3268>] (security_file_open) from [<80581024>] (do_dentry_open+0xe4/0x508) [ 287.306354][ T4968] r5:81c23d4c r4:83e6f380 [ 287.306373][ T4968] [<80580f40>] (do_dentry_open) from [<80582bd0>] (vfs_open+0x2c/0xe8) [ 287.306463][ T4968] r9:83e6f380 r8:eca01e50 r7:8349c990 r6:83e6f3a8 r5:82b1f040 r4:83e6f380 [ 287.306483][ T4968] [<80582ba4>] (vfs_open) from [<8059d66c>] (path_openat+0x7e0/0x1214) [ 287.306542][ T4968] r6:00000000 r5:82b1f040 r4:00020000 [ 287.306590][ T4968] [<8059ce8c>] (path_openat) from [<8059e158>] (do_file_open+0xb8/0x150) [ 287.306659][ T4968] r10:00000142 r9:858e8000 r8:00000001 r7:ffffff9c r6:eca01f18 r5:858e8000 [ 287.306702][ T4968] r4:8336ec00 [ 287.306746][ T4968] [<8059e0a0>] (do_file_open) from [<80583068>] (do_sys_openat2+0x8c/0xf0) [ 287.306823][ T4968] r8:8020029c r7:76f5ee00 r6:ffffff9c r5:8336ec00 r4:00000005 [ 287.306847][ T4968] [<80582fdc>] (do_sys_openat2) from [<80583444>] (sys_openat+0x80/0xd0) [ 287.306915][ T4968] r7:00000142 r6:00000000 r5:76f5ee00 r4:ffffff9c [ 287.306961][ T4968] [<805833c4>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 287.307018][ T4968] Exception stack(0xeca01fa8 to 0xeca01ff0) [ 287.307066][ T4968] 1fa0: 00000000 00000000 ffffff9c 76f5ee00 00020000 00000000 [ 287.307129][ T4968] 1fc0: 00000000 00000000 00000000 00000142 003462d8 00000000 00000001 76f5f0dc [ 287.307163][ T4968] 1fe0: 76f5ed88 76f5ed74 0010ba34 00112618 [ 287.307193][ T4968] r6:00000000 r5:00000000 r4:00000000 [ 287.329525][ T4968] ERROR: Out of memory at tomoyo_realpath_from_path. [ 292.484958][ T5023] FAULT_INJECTION: forcing a failure. [ 292.484958][ T5023] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 292.485717][ T5023] CPU: 1 UID: 0 PID: 5023 Comm: syz.0.392 Tainted: G L syzkaller #0 PREEMPT [ 292.485889][ T5023] Tainted: [L]=SOFTLOCKUP [ 292.485919][ T5023] Hardware name: ARM-Versatile Express [ 292.485965][ T5023] Call trace: [ 292.486011][ T5023] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 292.486137][ T5023] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 292.486196][ T5023] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 292.486284][ T5023] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 292.486430][ T5023] r7:00000000 r6:00000000 r5:84082580 r4:82b4f348 [ 292.486500][ T5023] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 292.486560][ T5023] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 292.486716][ T5023] r8:00000000 r7:00000000 r6:000000b4 r5:20000000 r4:8336ea80 [ 292.486806][ T5023] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 292.486932][ T5023] [<809d89c8>] (should_fail_usercopy) from [<809de968>] (strncpy_from_user+0x20/0x1b0) [ 292.487099][ T5023] [<809de948>] (strncpy_from_user) from [<80595cf8>] (do_getname+0x4c/0x14c) [ 292.487278][ T5023] r10:8336ea8c r9:84082580 r8:00000000 r7:00000000 r6:20000000 r5:825268b8 [ 292.487373][ T5023] r4:8336ea80 [ 292.487394][ T5023] [<80595cac>] (do_getname) from [<8059b8bc>] (getname_flags+0x14/0x18) [ 292.487465][ T5023] r10:000001b5 r9:84082580 r8:b5403587 r7:20000000 r6:ffffff9c r5:ecd95f60 [ 292.487515][ T5023] r4:00000000 r3:00000001 [ 292.487578][ T5023] [<8059b8a8>] (getname_flags) from [<80583040>] (do_sys_openat2+0x64/0xf0) [ 292.487702][ T5023] [<80582fdc>] (do_sys_openat2) from [<80583570>] (sys_openat2+0xdc/0x158) [ 292.487770][ T5023] r7:20000000 r6:84082580 r5:ffffff9c r4:20000080 [ 292.487853][ T5023] [<80583494>] (sys_openat2) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 292.488260][ T5023] Exception stack(0xecd95fa8 to 0xecd95ff0) [ 292.488365][ T5023] 5fa0: 00000000 00000000 ffffff9c 20000000 20000080 00000018 [ 292.488421][ T5023] 5fc0: 00000000 00000000 0012f214 000001b5 003464b8 00000000 00000001 76f580dc [ 292.488722][ T5023] 5fe0: 76f57e88 76f57e78 00018ebc 00130810 [ 292.488783][ T5023] r8:8020029c r7:000001b5 r6:0012f214 r5:00000000 r4:00000000 [ 294.519725][ T5029] audit: audit_lost=2 audit_rate_limit=0 audit_backlog_limit=64 [ 294.521217][ T5029] audit: out of memory in audit_log_start [ 295.639506][ T5038] FAULT_INJECTION: forcing a failure. [ 295.639506][ T5038] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 295.641664][ T5038] CPU: 0 UID: 0 PID: 5038 Comm: syz.1.398 Tainted: G L syzkaller #0 PREEMPT [ 295.641788][ T5038] Tainted: [L]=SOFTLOCKUP [ 295.641811][ T5038] Hardware name: ARM-Versatile Express [ 295.641837][ T5038] Call trace: [ 295.641882][ T5038] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 295.641990][ T5038] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 295.642011][ T5038] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 295.642067][ T5038] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 295.642129][ T5038] r7:200003c0 r6:00000000 r5:858f6400 r4:82b4f348 [ 295.642148][ T5038] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 295.642209][ T5038] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 295.642302][ T5038] r8:00000000 r7:200003c0 r6:0000001c r5:00000000 r4:eca01f30 [ 295.642322][ T5038] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 295.642407][ T5038] [<809d89c8>] (should_fail_usercopy) from [<80910584>] (_copy_from_iter+0x64/0x7c4) [ 295.642469][ T5038] [<80910520>] (_copy_from_iter) from [<819d0278>] (isotp_sendmsg+0x268/0x86c) [ 295.642572][ T5038] r10:00000000 r9:865b0000 r8:eca01f20 r7:0000001c r6:00000000 r5:865b2000 [ 295.642613][ T5038] r4:0000001c [ 295.642657][ T5038] [<819d0010>] (isotp_sendmsg) from [<815eb7f0>] (__sock_sendmsg+0x44/0x78) [ 295.642763][ T5038] r10:00000081 r9:00000000 r8:eca01dcc r7:00000000 r6:855ca540 r5:eca01f20 [ 295.642792][ T5038] r4:00000000 [ 295.642812][ T5038] [<815eb7ac>] (__sock_sendmsg) from [<815ec820>] (____sys_sendmsg+0x238/0x2c4) [ 295.642883][ T5038] r7:00000000 r6:00000000 r5:855ca540 r4:eca01f20 [ 295.642909][ T5038] [<815ec5e8>] (____sys_sendmsg) from [<815ecc20>] (___sys_sendmsg+0x9c/0xd0) [ 295.642980][ T5038] r10:00000128 r9:200005c0 r8:00000081 r7:00000000 r6:855ca540 r5:eca01f20 [ 295.643006][ T5038] r4:00000000 [ 295.643025][ T5038] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 295.643094][ T5038] r9:858f6400 r8:838a6680 r7:00000081 r6:200005c0 r5:838a6681 r4:00000003 [ 295.643116][ T5038] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 295.643178][ T5038] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 295.643197][ T5038] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 295.643250][ T5038] Exception stack(0xeca01fa8 to 0xeca01ff0) [ 295.643294][ T5038] 1fa0: 00000000 00000000 00000003 200005c0 00000081 00000000 [ 295.643365][ T5038] 1fc0: 00000000 00000000 0012f214 00000128 00346378 00000000 003d0f00 76f3e0dc [ 295.643407][ T5038] 1fe0: 76f3de88 76f3de78 00018ebc 00130810 [ 297.477090][ T28] audit: type=1400 audit(2000000051.150:255): avc: denied { read } for pid=5047 comm="syz.0.402" name="cuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="/sbin/dhclient" [ 297.478681][ T28] audit: type=1400 audit(2000000051.150:256): avc: denied { open } for pid=5047 comm="syz.0.402" path="/dev/cuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="/sbin/dhclient" [ 297.585006][ T28] audit: type=1400 audit(2000000051.260:257): avc: denied { ioctl } for pid=5047 comm="syz.0.402" path="/dev/cuse" dev="devtmpfs" ino=90 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="/sbin/dhclient" [ 299.091587][ T5062] fuse: Unknown parameter '0000000000000000000300000000000000000000' [ 304.495355][ T28] audit: type=1400 audit(2000000058.170:258): avc: denied { getattr } for pid=5090 comm="syz.0.418" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=7402 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 308.315473][ T5108] FAULT_INJECTION: forcing a failure. [ 308.315473][ T5108] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 308.316906][ T5108] CPU: 0 UID: 0 PID: 5108 Comm: syz.0.425 Tainted: G L syzkaller #0 PREEMPT [ 308.316985][ T5108] Tainted: [L]=SOFTLOCKUP [ 308.317004][ T5108] Hardware name: ARM-Versatile Express [ 308.317028][ T5108] Call trace: [ 308.317068][ T5108] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 308.317177][ T5108] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 308.317215][ T5108] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 308.317283][ T5108] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 308.317360][ T5108] r7:00000000 r6:00000000 r5:83392580 r4:82b4f348 [ 308.317381][ T5108] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 308.317437][ T5108] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 308.317500][ T5108] r8:003462d8 r7:00000000 r6:00000001 r5:83392dec r4:76fbab80 [ 308.317535][ T5108] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 308.317588][ T5108] [<809d89c8>] (should_fail_usercopy) from [<8022a154>] (setup_sigframe+0xe4/0x1c8) [ 308.317643][ T5108] [<8022a070>] (setup_sigframe) from [<8022a7f0>] (do_work_pending+0x2d4/0x4f0) [ 308.317711][ T5108] r10:00000128 r9:b5403587 r8:00000000 r7:83392dec r6:76fbab80 r5:df849fb0 [ 308.317732][ T5108] r4:83392580 [ 308.317763][ T5108] [<8022a51c>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 308.317816][ T5108] Exception stack(0xdf849fb0 to 0xdf849ff8) [ 308.317857][ T5108] 9fa0: fffffffc 20000400 00040000 00000000 [ 308.317895][ T5108] 9fc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76fbb0dc [ 308.317931][ T5108] 9fe0: 76fbae88 76fbae78 00018ebc 00130810 60000010 00000004 [ 308.317989][ T5108] r10:00000128 r9:83392580 r8:8020029c r7:00000128 r6:0012f214 r5:00000000 [ 308.318014][ T5108] r4:00000000 [ 308.386325][ T5111] FAULT_INJECTION: forcing a failure. [ 308.386325][ T5111] name failslab, interval 1, probability 0, space 0, times 0 [ 308.386688][ T5111] CPU: 1 UID: 0 PID: 5111 Comm: syz.0.426 Tainted: G L syzkaller #0 PREEMPT [ 308.386757][ T5111] Tainted: [L]=SOFTLOCKUP [ 308.386774][ T5111] Hardware name: ARM-Versatile Express [ 308.386797][ T5111] Call trace: [ 308.386839][ T5111] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 308.386945][ T5111] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 308.386962][ T5111] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 308.387017][ T5111] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 308.387079][ T5111] r7:00000000 r6:00000000 r5:83183e80 r4:82b18108 [ 308.387094][ T5111] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 308.387165][ T5111] [<809d878c>] (should_fail_ex) from [<80554684>] (should_failslab+0x6c/0x94) [ 308.387257][ T5111] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 308.387286][ T5111] [<80554618>] (should_failslab) from [<805328ac>] (__kmalloc_noprof+0xa4/0x39c) [ 308.387367][ T5111] [<80532808>] (__kmalloc_noprof) from [<80816284>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 308.387437][ T5111] r10:00000000 r9:830c0000 r8:00000000 r7:83425c38 r6:84e42fa8 r5:00001000 [ 308.387459][ T5111] r4:00000000 [ 308.387475][ T5111] [<80816248>] (tomoyo_realpath_from_path) from [<8081234c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 308.387605][ T5111] r10:00000000 r9:00000004 r8:84e42f80 r7:8040552c r6:81cda164 r5:00000004 [ 308.387653][ T5111] r4:84e42fa8 r3:828d1400 [ 308.387755][ T5111] [<80812280>] (tomoyo_path_number_perm) from [<80816ca0>] (tomoyo_file_ioctl+0x1c/0x20) [ 308.387943][ T5111] r10:83183e80 r9:00000004 r8:84e42f80 r7:00000000 r6:00000000 r5:8040552c [ 308.388007][ T5111] r4:84e42f80 [ 308.388045][ T5111] [<80816c84>] (tomoyo_file_ioctl) from [<807c2598>] (security_file_ioctl+0x80/0x1d4) [ 308.388212][ T5111] [<807c2518>] (security_file_ioctl) from [<805a1c64>] (sys_ioctl+0x4c/0xb5c) [ 308.388319][ T5111] r7:00000000 r6:8040552c r5:84e42f81 r4:00000000 [ 308.388423][ T5111] [<805a1c18>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 308.388517][ T5111] Exception stack(0xdfed1fa8 to 0xdfed1ff0) [ 308.388565][ T5111] 1fa0: 00000000 00000000 00000004 8040552c 00000000 00000000 [ 308.388661][ T5111] 1fc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76fbb0dc [ 308.388733][ T5111] 1fe0: 76fbae88 76fbae78 00018ebc 00130810 [ 308.388814][ T5111] r10:00000036 r9:83183e80 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 308.388863][ T5111] r4:00000000 [ 308.389668][ T5111] ERROR: Out of memory at tomoyo_realpath_from_path. [ 310.402295][ T5123] FAULT_INJECTION: forcing a failure. [ 310.402295][ T5123] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 310.404548][ T5123] CPU: 0 UID: 0 PID: 5123 Comm: syz.0.429 Tainted: G L syzkaller #0 PREEMPT [ 310.404611][ T5123] Tainted: [L]=SOFTLOCKUP [ 310.404628][ T5123] Hardware name: ARM-Versatile Express [ 310.404656][ T5123] Call trace: [ 310.404701][ T5123] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 310.404761][ T5123] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 310.404772][ T5123] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 310.404800][ T5123] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 310.404832][ T5123] r7:831846ec r6:00000000 r5:83183e80 r4:82b4f348 [ 310.404840][ T5123] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 310.404869][ T5123] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 310.404899][ T5123] r8:b5003587 r7:831846ec r6:76fbab20 r5:ed271f58 r4:76fbab00 [ 310.404907][ T5123] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 310.404948][ T5123] [<809d89c8>] (should_fail_usercopy) from [<80269218>] (copy_siginfo_to_user+0x1c/0xa4) [ 310.404976][ T5123] [<802691fc>] (copy_siginfo_to_user) from [<8022a85c>] (do_work_pending+0x340/0x4f0) [ 310.405014][ T5123] r9:00130810 r8:b5003587 r7:831846ec r6:76fbab00 r5:ed271fb0 r4:83183e80 [ 310.405025][ T5123] [<8022a51c>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 310.405065][ T5123] Exception stack(0xed271fb0 to 0xed271ff8) [ 310.405085][ T5123] 1fa0: 00000003 20000280 00000000 00000000 [ 310.405114][ T5123] 1fc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76fbb0dc [ 310.405132][ T5123] 1fe0: 76fbae88 76fbae78 00018ebc 0013080c 60000010 00000003 [ 310.405151][ T5123] r10:00000128 r9:83183e80 r8:8020029c r7:00000128 r6:0012f214 r5:00000000 [ 310.405161][ T5123] r4:00000000 [ 311.659137][ T28] audit: type=1400 audit(2000000065.330:259): avc: denied { setattr } for pid=5135 comm="syz.0.431" path="socket:[7491]" dev="sockfs" ino=7491 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 312.901103][ T5145] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5145 comm=syz.0.433 [ 314.241270][ T5151] FAULT_INJECTION: forcing a failure. [ 314.241270][ T5151] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 314.241633][ T5151] CPU: 1 UID: 0 PID: 5151 Comm: syz.0.435 Tainted: G L syzkaller #0 PREEMPT [ 314.241732][ T5151] Tainted: [L]=SOFTLOCKUP [ 314.241755][ T5151] Hardware name: ARM-Versatile Express [ 314.241780][ T5151] Call trace: [ 314.241825][ T5151] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 314.241946][ T5151] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 314.241968][ T5151] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 314.242099][ T5151] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 314.242193][ T5151] r7:8318ec6c r6:00000000 r5:8318e400 r4:82b4f348 [ 314.242260][ T5151] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 314.242353][ T5151] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 314.242420][ T5151] r8:b5003587 r7:8318ec6c r6:76fbab20 r5:ed26df58 r4:76fbab00 [ 314.242442][ T5151] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 314.242505][ T5151] [<809d89c8>] (should_fail_usercopy) from [<80269218>] (copy_siginfo_to_user+0x1c/0xa4) [ 314.242662][ T5151] [<802691fc>] (copy_siginfo_to_user) from [<8022a85c>] (do_work_pending+0x340/0x4f0) [ 314.242810][ T5151] r9:00130810 r8:b5003587 r7:8318ec6c r6:76fbab00 r5:ed26dfb0 r4:8318e400 [ 314.242835][ T5151] [<8022a51c>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 314.242896][ T5151] Exception stack(0xed26dfb0 to 0xed26dff8) [ 314.242936][ T5151] dfa0: 00000003 20000240 20000010 00000000 [ 314.242973][ T5151] dfc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76fbb0dc [ 314.243005][ T5151] dfe0: 76fbae88 76fbae78 00018ebc 0013080c 60000010 00000003 [ 314.243040][ T5151] r10:00000128 r9:8318e400 r8:8020029c r7:00000128 r6:0012f214 r5:00000000 [ 314.243060][ T5151] r4:00000000 [ 314.464039][ T5156] FAULT_INJECTION: forcing a failure. [ 314.464039][ T5156] name failslab, interval 1, probability 0, space 0, times 0 [ 314.465418][ T5156] CPU: 1 UID: 0 PID: 5156 Comm: syz.0.437 Tainted: G L syzkaller #0 PREEMPT [ 314.465541][ T5156] Tainted: [L]=SOFTLOCKUP [ 314.465562][ T5156] Hardware name: ARM-Versatile Express [ 314.465586][ T5156] Call trace: [ 314.465630][ T5156] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 314.465749][ T5156] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 314.465770][ T5156] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 314.465831][ T5156] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 314.465907][ T5156] r7:00000000 r6:00000000 r5:840d1900 r4:82b18108 [ 314.465926][ T5156] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 314.466007][ T5156] [<809d878c>] (should_fail_ex) from [<80554684>] (should_failslab+0x6c/0x94) [ 314.466082][ T5156] r8:00000000 r7:00000000 r6:83001240 r5:00000d40 r4:00000018 [ 314.466102][ T5156] [<80554618>] (should_failslab) from [<805328ac>] (__kmalloc_noprof+0xa4/0x39c) [ 314.466159][ T5156] [<80532808>] (__kmalloc_noprof) from [<80816190>] (tomoyo_encode2+0x64/0xec) [ 314.466230][ T5156] r10:00000fff r9:830bf000 r8:00000000 r7:85767088 r6:84e42a28 r5:85925ffd [ 314.466251][ T5156] r4:85925ff0 [ 314.466268][ T5156] [<8081612c>] (tomoyo_encode2) from [<8081623c>] (tomoyo_encode+0x24/0x30) [ 314.466341][ T5156] r9:830bf000 r8:00000000 r7:85767088 r6:84e42a28 r5:00001000 r4:85925ff1 [ 314.466360][ T5156] [<80816218>] (tomoyo_encode) from [<808162c8>] (tomoyo_realpath_from_path+0x80/0x16c) [ 314.466422][ T5156] r5:00001000 r4:85925000 [ 314.466440][ T5156] [<80816248>] (tomoyo_realpath_from_path) from [<8081234c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 314.466515][ T5156] r10:00000000 r9:00000003 r8:84e42a00 r7:00005451 r6:81cda164 r5:00000004 [ 314.466562][ T5156] r4:84e42a28 r3:828d1400 [ 314.466587][ T5156] [<80812280>] (tomoyo_path_number_perm) from [<80816ca0>] (tomoyo_file_ioctl+0x1c/0x20) [ 314.466665][ T5156] r10:840d1900 r9:00000003 r8:84e42a00 r7:00000000 r6:00000000 r5:00005451 [ 314.466690][ T5156] r4:84e42a00 [ 314.466730][ T5156] [<80816c84>] (tomoyo_file_ioctl) from [<807c2598>] (security_file_ioctl+0x80/0x1d4) [ 314.466794][ T5156] [<807c2518>] (security_file_ioctl) from [<805a1c64>] (sys_ioctl+0x4c/0xb5c) [ 314.466862][ T5156] r7:00000000 r6:00005451 r5:84e42a01 r4:00000000 [ 314.466890][ T5156] [<805a1c18>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 314.466945][ T5156] Exception stack(0xed379fa8 to 0xed379ff0) [ 314.467012][ T5156] 9fa0: 00000000 00000000 00000003 00005451 00000000 00000000 [ 314.467057][ T5156] 9fc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76fbb0dc [ 314.467087][ T5156] 9fe0: 76fbae88 76fbae78 00018ebc 00130810 [ 314.467125][ T5156] r10:00000036 r9:840d1900 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 314.467164][ T5156] r4:00000000 [ 314.467273][ T5156] ERROR: Out of memory at tomoyo_realpath_from_path. [ 314.701439][ T28] audit: type=1400 audit(2000000068.370:260): avc: denied { bind } for pid=5159 comm="syz.0.439" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 314.783808][ T28] audit: type=1400 audit(2000000068.440:261): avc: denied { allowed } for pid=5161 comm="syz.1.440" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 315.319132][ T5166] FAULT_INJECTION: forcing a failure. [ 315.319132][ T5166] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 315.319642][ T5166] CPU: 0 UID: 0 PID: 5166 Comm: syz.0.441 Tainted: G L syzkaller #0 PREEMPT [ 315.319726][ T5166] Tainted: [L]=SOFTLOCKUP [ 315.319745][ T5166] Hardware name: ARM-Versatile Express [ 315.319769][ T5166] Call trace: [ 315.319863][ T5166] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 315.319977][ T5166] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 315.319996][ T5166] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 315.320066][ T5166] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 315.320131][ T5166] r7:00000000 r6:00000000 r5:840d1900 r4:82b4f348 [ 315.320148][ T5166] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 315.320201][ T5166] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 315.320260][ T5166] r8:76fbaf08 r7:00000000 r6:00000000 r5:ed419f68 r4:00000002 [ 315.320279][ T5166] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 315.320330][ T5166] [<809d89c8>] (should_fail_usercopy) from [<805c5b20>] (simple_read_from_buffer+0x80/0x140) [ 315.320393][ T5166] [<805c5aa0>] (simple_read_from_buffer) from [<8064cb64>] (proc_fail_nth_read+0xb8/0x10c) [ 315.320467][ T5166] r10:8064caac r9:00000001 r8:00000002 r7:ed419f68 r6:0000000f r5:76fbaf08 [ 315.320490][ T5166] r4:840d1900 r3:ed419e9f [ 315.320505][ T5166] [<8064caac>] (proc_fail_nth_read) from [<80586158>] (vfs_read+0xc0/0x328) [ 315.320575][ T5166] r8:840d1900 r7:ed419f68 r6:76fbaf08 r5:866a5c00 r4:0000000f [ 315.320593][ T5166] [<80586098>] (vfs_read) from [<80586dec>] (ksys_read+0x74/0xec) [ 315.320658][ T5166] r10:00000003 r9:840d1900 r8:8020029c r7:00000000 r6:00000000 r5:866a5c00 [ 315.320677][ T5166] r4:866a5c00 [ 315.320713][ T5166] [<80586d78>] (ksys_read) from [<80586e74>] (sys_read+0x10/0x14) [ 315.320778][ T5166] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 315.320796][ T5166] [<80586e64>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 315.320844][ T5166] Exception stack(0xed419fa8 to 0xed419ff0) [ 315.320883][ T5166] 9fa0: 00000000 00000000 00000004 76fbaf08 0000000f 00000000 [ 315.320932][ T5166] 9fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fbb0dc [ 315.320961][ T5166] 9fe0: 76fbae58 76fbae44 0010ba34 00112618 [ 316.868277][ T5182] FAULT_INJECTION: forcing a failure. [ 316.868277][ T5182] name failslab, interval 1, probability 0, space 0, times 0 [ 316.871002][ T5182] CPU: 1 UID: 0 PID: 5182 Comm: syz.0.447 Tainted: G L syzkaller #0 PREEMPT [ 316.871135][ T5182] Tainted: [L]=SOFTLOCKUP [ 316.871156][ T5182] Hardware name: ARM-Versatile Express [ 316.871185][ T5182] Call trace: [ 316.871229][ T5182] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 316.871374][ T5182] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 316.871414][ T5182] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 316.871479][ T5182] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 316.871541][ T5182] r7:00000000 r6:00000000 r5:840c5780 r4:82b18108 [ 316.871559][ T5182] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 316.871615][ T5182] [<809d878c>] (should_fail_ex) from [<80554684>] (should_failslab+0x6c/0x94) [ 316.871676][ T5182] r8:00400cc0 r7:00000000 r6:00400cc0 r5:00000000 r4:830e4c00 [ 316.871698][ T5182] [<80554618>] (should_failslab) from [<805320dc>] (kmem_cache_alloc_node_noprof+0x58/0x3c8) [ 316.871759][ T5182] [<80532084>] (kmem_cache_alloc_node_noprof) from [<815fd588>] (__alloc_skb+0x74/0x2c0) [ 316.871830][ T5182] r10:802c3afc r9:815fd738 r8:00400cc0 r7:00000000 r6:830e4c00 r5:ffffffff [ 316.871850][ T5182] r4:ddde4708 [ 316.871867][ T5182] [<815fd514>] (__alloc_skb) from [<816025cc>] (alloc_skb_with_frags+0x44/0x1f0) [ 316.871930][ T5182] r9:ed0b5d24 r8:7fffffff r7:864ea7d8 r6:00000000 r5:840c5780 r4:00000003 [ 316.871950][ T5182] [<81602588>] (alloc_skb_with_frags) from [<815f1b44>] (sock_alloc_send_pskb+0x1f4/0x228) [ 316.872022][ T5182] r10:802c3afc r9:ed0b5d24 r8:7fffffff r7:864ea7d8 r6:ed0b5ccc r5:840c5780 [ 316.872043][ T5182] r4:864ea700 [ 316.872060][ T5182] [<815f1950>] (sock_alloc_send_pskb) from [<818df948>] (unix_dgram_sendmsg+0x128/0x734) [ 316.872132][ T5182] r10:00000000 r9:00000000 r8:840c5780 r7:864ea700 r6:00000000 r5:00000000 [ 316.872153][ T5182] r4:ed0b5f20 [ 316.872171][ T5182] [<818df820>] (unix_dgram_sendmsg) from [<818dff90>] (unix_seqpacket_sendmsg+0x3c/0x7c) [ 316.872280][ T5182] r10:20040000 r9:00000000 r8:ed0b5dcc r7:00000000 r6:850336c0 r5:ed0b5f20 [ 316.872306][ T5182] r4:00000000 [ 316.872324][ T5182] [<818dff54>] (unix_seqpacket_sendmsg) from [<815eb7f0>] (__sock_sendmsg+0x44/0x78) [ 316.872428][ T5182] r5:ed0b5f20 r4:00000000 [ 316.872450][ T5182] [<815eb7ac>] (__sock_sendmsg) from [<815ec820>] (____sys_sendmsg+0x238/0x2c4) [ 316.872514][ T5182] r7:00000000 r6:00000000 r5:850336c0 r4:ed0b5f20 [ 316.872532][ T5182] [<815ec5e8>] (____sys_sendmsg) from [<815ecc20>] (___sys_sendmsg+0x9c/0xd0) [ 316.872597][ T5182] r10:00000128 r9:20000240 r8:20040000 r7:00000000 r6:850336c0 r5:ed0b5f20 [ 316.872617][ T5182] r4:00000000 [ 316.872638][ T5182] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 316.872701][ T5182] r9:840c5780 r8:84e42300 r7:20040000 r6:20000240 r5:84e42301 r4:00000003 [ 316.872742][ T5182] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 316.872807][ T5182] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 316.872826][ T5182] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 316.872874][ T5182] Exception stack(0xed0b5fa8 to 0xed0b5ff0) [ 316.872911][ T5182] 5fa0: 00000000 00000000 00000003 20000240 20040000 00000000 [ 316.872968][ T5182] 5fc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76fbb0dc [ 316.873036][ T5182] 5fe0: 76fbae88 76fbae78 00018ebc 00130810 [ 321.387959][ T5222] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5222 comm=syz.0.458 [ 322.645660][ T28] audit: type=1404 audit(2000000076.320:262): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295 enabled=1 old-enabled=1 lsm=selinux res=1 [ 322.702423][ T28] audit: type=1400 audit(2000000076.370:263): avc: denied { ioctl } for pid=5228 comm="syz.0.461" path="socket:[6749]" dev="sockfs" ino=6749 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=0 [ 322.707498][ T28] audit: type=1400 audit(2000000076.380:264): avc: denied { bind } for pid=5228 comm="syz.0.461" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=0 [ 322.716634][ T28] audit: type=1400 audit(2000000076.390:265): avc: denied { write } for pid=5228 comm="syz.0.461" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=0 [ 322.721530][ T28] audit: type=1400 audit(2000000076.390:266): avc: denied { write } for pid=5228 comm="syz.0.461" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=0 [ 322.755308][ T28] audit: type=1400 audit(2000000076.430:267): avc: denied { read write } for pid=3101 comm="syz-executor" name="loop0" dev="devtmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 322.824380][ T28] audit: type=1400 audit(2000000076.500:268): avc: denied { create } for pid=5230 comm="syz.0.462" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=0 [ 322.853963][ T28] audit: type=1400 audit(2000000076.520:269): avc: denied { read write } for pid=3101 comm="syz-executor" name="loop0" dev="devtmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 322.935390][ T28] audit: type=1400 audit(2000000076.600:270): avc: denied { create } for pid=5232 comm="syz.0.463" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=0 [ 322.995809][ T28] audit: type=1400 audit(2000000076.670:271): avc: denied { read write } for pid=3101 comm="syz-executor" name="loop0" dev="devtmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 323.023638][ T5224] FAULT_INJECTION: forcing a failure. [ 323.023638][ T5224] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 323.025056][ T5224] CPU: 1 UID: 0 PID: 5224 Comm: syz.1.459 Tainted: G L syzkaller #0 PREEMPT [ 323.025152][ T5224] Tainted: [L]=SOFTLOCKUP [ 323.025175][ T5224] Hardware name: ARM-Versatile Express [ 323.025201][ T5224] Call trace: [ 323.025243][ T5224] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 323.025413][ T5224] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 323.025436][ T5224] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 323.025496][ T5224] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 323.025566][ T5224] r7:00000000 r6:00000000 r5:840ef080 r4:82b4f348 [ 323.025588][ T5224] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 323.025651][ T5224] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 323.025712][ T5224] r8:00000000 r7:00000000 r6:00000030 r5:00000000 r4:ed69df30 [ 323.025732][ T5224] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 323.025779][ T5224] [<809d89c8>] (should_fail_usercopy) from [<80910584>] (_copy_from_iter+0x64/0x7c4) [ 323.025850][ T5224] [<80910520>] (_copy_from_iter) from [<819d0278>] (isotp_sendmsg+0x268/0x86c) [ 323.025939][ T5224] r10:00000000 r9:85cc0000 r8:ed69df20 r7:00000030 r6:00000000 r5:85cc2000 [ 323.025963][ T5224] r4:00000030 [ 323.025981][ T5224] [<819d0010>] (isotp_sendmsg) from [<815eb7f0>] (__sock_sendmsg+0x44/0x78) [ 323.026057][ T5224] r10:00000080 r9:00000000 r8:ed69ddcc r7:00000000 r6:85034a40 r5:ed69df20 [ 323.026078][ T5224] r4:00000000 [ 323.026096][ T5224] [<815eb7ac>] (__sock_sendmsg) from [<815ec820>] (____sys_sendmsg+0x238/0x2c4) [ 323.026163][ T5224] r7:00000000 r6:00000000 r5:85034a40 r4:ed69df20 [ 323.026184][ T5224] [<815ec5e8>] (____sys_sendmsg) from [<815ecc20>] (___sys_sendmsg+0x9c/0xd0) [ 323.026252][ T5224] r10:00000128 r9:200001c0 r8:00000080 r7:00000000 r6:85034a40 r5:ed69df20 [ 323.026275][ T5224] r4:00000000 [ 323.026318][ T5224] [<815ecb84>] (___sys_sendmsg) from [<815eed70>] (__sys_sendmsg+0x8c/0xe0) [ 323.026386][ T5224] r9:840ef080 r8:84e42700 r7:00000080 r6:200001c0 r5:84e42701 r4:00000003 [ 323.026406][ T5224] [<815eece4>] (__sys_sendmsg) from [<815eedd8>] (sys_sendmsg+0x14/0x18) [ 323.026465][ T5224] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 323.026482][ T5224] [<815eedc4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 323.026528][ T5224] Exception stack(0xed69dfa8 to 0xed69dff0) [ 323.026567][ T5224] dfa0: 00000000 00000000 00000003 200001c0 00000080 00000000 [ 323.026603][ T5224] dfc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76f5f0dc [ 323.026630][ T5224] dfe0: 76f5ee88 76f5ee78 00018ebc 00130810 [ 324.788883][ T5265] FAULT_INJECTION: forcing a failure. [ 324.788883][ T5265] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 324.789251][ T5265] CPU: 0 UID: 0 PID: 5265 Comm: syz.0.474 Tainted: G L syzkaller #0 PREEMPT [ 324.789316][ T5265] Tainted: [L]=SOFTLOCKUP [ 324.789327][ T5265] Hardware name: ARM-Versatile Express [ 324.789341][ T5265] Call trace: [ 324.789373][ T5265] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 324.789437][ T5265] r7:60000013 r6:60000013 r5:8231eb0c r4:00000000 [ 324.789447][ T5265] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 324.789473][ T5265] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 324.789504][ T5265] r7:00000000 r6:00000000 r5:833a5780 r4:82b4f348 [ 324.789574][ T5265] [<8021e398>] (dump_stack) from [<809d894c>] (should_fail_ex+0x1c0/0x224) [ 324.789628][ T5265] [<809d878c>] (should_fail_ex) from [<809d89c4>] (should_fail+0x14/0x18) [ 324.789721][ T5265] r8:76fbaf08 r7:00000000 r6:00000000 r5:dfb41f68 r4:00000002 [ 324.789788][ T5265] [<809d89b0>] (should_fail) from [<809d89e4>] (should_fail_usercopy+0x1c/0x20) [ 324.789858][ T5265] [<809d89c8>] (should_fail_usercopy) from [<805c5b20>] (simple_read_from_buffer+0x80/0x140) [ 324.789956][ T5265] [<805c5aa0>] (simple_read_from_buffer) from [<8064cb64>] (proc_fail_nth_read+0xb8/0x10c) [ 324.790063][ T5265] r10:8064caac r9:00000001 r8:00000002 r7:dfb41f68 r6:0000000f r5:76fbaf08 [ 324.790188][ T5265] r4:833a5780 r3:dfb41e9f [ 324.790223][ T5265] [<8064caac>] (proc_fail_nth_read) from [<80586158>] (vfs_read+0xc0/0x328) [ 324.790325][ T5265] r8:833a5780 r7:dfb41f68 r6:76fbaf08 r5:838a9c00 r4:0000000f [ 324.790364][ T5265] [<80586098>] (vfs_read) from [<80586dec>] (ksys_read+0x74/0xec) [ 324.790413][ T5265] r10:00000003 r9:833a5780 r8:8020029c r7:00000000 r6:00000000 r5:838a9c00 [ 324.790445][ T5265] r4:838a9c03 [ 324.790454][ T5265] [<80586d78>] (ksys_read) from [<80586e74>] (sys_read+0x10/0x14) [ 324.790487][ T5265] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 324.790495][ T5265] [<80586e64>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 324.790520][ T5265] Exception stack(0xdfb41fa8 to 0xdfb41ff0) [ 324.790590][ T5265] 1fa0: 00000000 00000000 00000003 76fbaf08 0000000f 00000000 [ 324.790656][ T5265] 1fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fbb0dc [ 324.790733][ T5265] 1fe0: 76fbae58 76fbae44 0010ba34 00112618 [ 325.336991][ T5275] netlink: 28 bytes leftover after parsing attributes in process `syz.0.479'. [ 325.586296][ T5281] netlink: 12 bytes leftover after parsing attributes in process `syz.0.482'. [ 325.669915][ T5281] bond1: (slave dummy0): Enslaving as an active interface with an up link [ 327.653970][ T28] kauditd_printk_skb: 158 callbacks suppressed [ 327.654293][ T28] audit: type=1326 audit(2000000081.330:430): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5364 comm="syz.1.507" exe="/syz-executor" sig=0 arch=40000028 syscall=435 compat=0 ip=0x130810 code=0x7ffc0000 [ 327.674363][ T28] audit: type=1326 audit(2000000081.350:431): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5364 comm="syz.1.507" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130810 code=0x7ffc0000 [ 327.674646][ T28] audit: type=1326 audit(2000000081.350:432): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5364 comm="syz.1.507" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130810 code=0x7ffc0000 [ 327.754072][ T28] audit: type=1400 audit(2000000081.430:433): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 331.293188][ T28] audit: type=1400 audit(2000000084.940:434): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 331.424362][ T28] audit: type=1400 audit(2000000085.100:435): avc: denied { create } for pid=5370 comm="syz.1.509" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=0 [ 331.469821][ T28] audit: type=1400 audit(2000000085.140:436): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 331.627357][ T28] audit: type=1400 audit(2000000085.300:437): avc: denied { create } for pid=5372 comm="syz.1.510" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=0 [ 331.724536][ T28] audit: type=1400 audit(2000000085.390:438): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 332.111129][ T28] audit: type=1400 audit(2000000085.780:439): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 332.763704][ T28] kauditd_printk_skb: 7 callbacks suppressed [ 332.764047][ T28] audit: type=1400 audit(2000000086.420:447): avc: denied { map_create } for pid=5380 comm="syz.1.514" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 332.776514][ T28] audit: type=1400 audit(2000000086.450:448): avc: denied { prog_load } for pid=5380 comm="syz.1.514" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 332.793355][ T28] audit: type=1400 audit(2000000086.460:449): avc: denied { prog_load } for pid=5380 comm="syz.1.514" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 332.985613][ T28] audit: type=1400 audit(2000000086.650:450): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 333.259436][ T28] audit: type=1400 audit(2000000086.930:451): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 333.704978][ T28] audit: type=1400 audit(2000000087.380:452): avc: denied { create } for pid=5384 comm="syz.1.516" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=0 [ 333.773434][ T28] audit: type=1400 audit(2000000087.440:453): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 334.046702][ T5387] netlink: 8 bytes leftover after parsing attributes in process `syz.1.517'. [ 334.319696][ T28] audit: type=1400 audit(2000000087.990:454): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 334.611119][ T28] audit: type=1400 audit(2000000088.280:455): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 334.943263][ T28] audit: type=1400 audit(2000000088.610:456): avc: denied { create } for pid=5390 comm="syz.1.519" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=0 [ 337.886689][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 337.889316][ T28] audit: type=1400 audit(2000000091.560:460): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 337.993269][ T28] audit: type=1400 audit(2000000091.660:461): avc: denied { map_create } for pid=5397 comm="syz.1.522" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 338.007508][ T28] audit: type=1400 audit(2000000091.680:462): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 338.093268][ T28] audit: type=1326 audit(2000000091.750:464): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5399 comm="syz.1.523" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130810 code=0x7ffc0000 [ 338.093613][ T28] audit: type=1326 audit(2000000091.760:465): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5399 comm="syz.1.523" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130810 code=0x7ffc0000 [ 338.093916][ T28] audit: type=1326 audit(2000000091.750:463): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5399 comm="syz.1.523" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130810 code=0x7ffc0000 [ 338.100668][ T28] audit: type=1326 audit(2000000091.770:466): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5399 comm="syz.1.523" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130810 code=0x7ffc0000 [ 338.100948][ T28] audit: type=1326 audit(2000000091.770:467): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5399 comm="syz.1.523" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130810 code=0x7ffc0000 [ 338.101229][ T28] audit: type=1326 audit(2000000091.770:468): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5399 comm="syz.1.523" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130810 code=0x7ffc0000 [ 338.101439][ T28] audit: type=1326 audit(2000000091.770:469): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5399 comm="syz.1.523" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130810 code=0x7ffc0000 [ 338.774979][ T5404] netlink: 8 bytes leftover after parsing attributes in process `syz.1.525'. [ 339.116605][ T5411] capability: warning: `syz.1.528' uses deprecated v2 capabilities in a way that may be insecure [ 344.505738][ T28] kauditd_printk_skb: 39 callbacks suppressed [ 344.508124][ T28] audit: type=1400 audit(2000000098.180:509): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 344.903395][ T28] audit: type=1400 audit(2000000098.550:510): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 345.441567][ T28] audit: type=1400 audit(2000000099.110:511): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 345.865706][ T28] audit: type=1400 audit(2000000099.540:512): avc: denied { module_request } for pid=5435 comm="syz.1.539" kmod="fs-9p" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=0 [ 345.889412][ T28] audit: type=1400 audit(2000000099.560:513): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 345.989666][ T28] audit: type=1400 audit(2000000099.660:514): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 346.057961][ T28] audit: type=1400 audit(2000000099.730:515): avc: denied { prog_load } for pid=5439 comm="syz.1.541" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 346.082202][ T28] audit: type=1400 audit(2000000099.750:516): avc: denied { prog_load } for pid=5439 comm="syz.1.541" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 346.092120][ T28] audit: type=1400 audit(2000000099.760:517): avc: denied { prog_load } for pid=5439 comm="syz.1.541" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 346.132070][ T28] audit: type=1400 audit(2000000099.800:518): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 346.245450][ T5442] netlink: 44 bytes leftover after parsing attributes in process `syz.1.542'. [ 346.393798][ T5444] netlink: 20 bytes leftover after parsing attributes in process `syz.1.543'. [ 346.394244][ T5444] netlink: 4 bytes leftover after parsing attributes in process `syz.1.543'. [ 349.773403][ T28] kauditd_printk_skb: 27 callbacks suppressed [ 349.773869][ T28] audit: type=1400 audit(2000000103.430:546): avc: denied { allowed } for pid=5468 comm="syz.1.555" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=0 [ 349.953467][ T28] audit: type=1400 audit(2000000103.480:547): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 350.095716][ T28] audit: type=1400 audit(2000000103.770:548): avc: denied { read write } for pid=3101 comm="syz-executor" name="loop0" dev="devtmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 350.333600][ T28] audit: type=1400 audit(2000000104.000:549): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 350.616268][ T28] audit: type=1400 audit(2000000104.290:550): avc: denied { read write } for pid=3101 comm="syz-executor" name="loop0" dev="devtmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 350.801648][ T28] audit: type=1400 audit(2000000104.470:551): avc: denied { prog_load } for pid=5474 comm="syz.1.558" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 350.838978][ T28] audit: type=1400 audit(2000000104.510:552): avc: denied { mount } for pid=5474 comm="syz.1.558" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=0 [ 350.850828][ T28] audit: type=1400 audit(2000000104.520:553): avc: denied { prog_load } for pid=5474 comm="syz.1.558" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 350.933623][ T28] audit: type=1400 audit(2000000104.600:554): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 350.949433][ T28] audit: type=1400 audit(2000000104.620:555): avc: denied { map_create } for pid=5476 comm="syz.0.559" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 352.544032][ T5489] netlink: 8 bytes leftover after parsing attributes in process `syz.1.565'. [ 353.151730][ T5494] ptrace attach of "/syz-executor exec"[5495] was attempted by "/syz-executor exec"[5494] [ 354.814813][ T28] kauditd_printk_skb: 35 callbacks suppressed [ 354.815271][ T28] audit: type=1400 audit(2000000108.490:591): avc: denied { read write } for pid=5505 comm="syz.1.573" name="vhost-vsock" dev="devtmpfs" ino=710 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 355.186126][ T28] audit: type=1400 audit(2000000108.860:592): avc: denied { read write } for pid=3102 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 355.428297][ T28] audit: type=1400 audit(2000000109.100:593): avc: denied { read write } for pid=3101 comm="syz-executor" name="loop0" dev="devtmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 355.705635][ T28] audit: type=1400 audit(2000000109.380:594): avc: denied { prog_load } for pid=5509 comm="syz.0.575" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 355.774411][ T28] audit: type=1400 audit(2000000109.440:595): avc: denied { read write } for pid=3101 comm="syz-executor" name="loop0" dev="devtmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 356.591708][ T28] audit: type=1400 audit(2000000110.260:596): avc: denied { read write } for pid=3101 comm="syz-executor" name="loop0" dev="devtmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 356.977341][ T28] audit: type=1400 audit(2000000110.650:597): avc: denied { read write } for pid=3101 comm="syz-executor" name="loop0" dev="devtmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 357.196020][ T5510] ------------[ cut here ]------------ [ 357.196262][ T5510] WARNING: kernel/signal.c:2174 at do_notify_parent+0x37c/0x384, CPU#0: syz.1.574/5510 [ 357.197912][ T5510] Modules linked in: [ 357.198747][ T5510] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 357.199193][ T5510] CPU: 0 UID: 0 PID: 5510 Comm: syz.1.574 Tainted: G L syzkaller #0 PREEMPT [ 357.199476][ T5510] Tainted: [L]=SOFTLOCKUP [ 357.199609][ T5510] Hardware name: ARM-Versatile Express [ 357.199782][ T5510] Call trace: [ 357.199920][ T5510] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 357.200181][ T5510] r7:82a1eab8 r6:00000000 r5:8231eb0c r4:00000001 [ 357.200335][ T5510] [<80201af0>] (show_stack) from [<8021e384>] (dump_stack_lvl+0x5c/0x70) [ 357.200542][ T5510] [<8021e328>] (dump_stack_lvl) from [<8021e3b0>] (dump_stack+0x18/0x1c) [ 357.200760][ T5510] r7:82a1eab8 r6:00000000 r5:839bb200 r4:82c7cd3c [ 357.200907][ T5510] [<8021e398>] (dump_stack) from [<8020260c>] (vpanic+0x114/0x320) [ 357.201098][ T5510] [<802024f8>] (vpanic) from [<8020284c>] (trace_suspend_resume+0x0/0x104) [ 357.201304][ T5510] r7:80266184 [ 357.201414][ T5510] [<80202818>] (panic) from [<80250854>] (get_taint+0x0/0x1c) [ 357.201619][ T5510] r3:82a0b544 r2:00000001 r1:823055d4 r0:8230ced0 [ 357.201782][ T5510] [<802507dc>] (check_panic_on_warn) from [<802509d0>] (__warn+0x98/0x1ac) [ 357.201982][ T5510] [<80250938>] (__warn) from [<80250c5c>] (warn_slowpath_fmt+0x178/0x1f4) [ 357.202194][ T5510] r8:00000009 r7:8230e0cc r6:dfb4debc r5:839bb200 r4:00000000 [ 357.202355][ T5510] [<80250ae8>] (warn_slowpath_fmt) from [<80266184>] (do_notify_parent+0x37c/0x384) [ 357.202583][ T5510] r10:839bb8f4 r9:00000000 r8:dfb4df68 r7:839bbad0 r6:00000080 r5:8399d780 [ 357.202821][ T5510] r4:839bb200 [ 357.202946][ T5510] [<80265e08>] (do_notify_parent) from [<80257c6c>] (do_exit+0x7b8/0xb04) [ 357.203218][ T5510] r8:dfb4df68 r7:839bbad0 r6:858c2e00 r5:8399d780 r4:839bb200 [ 357.203457][ T5510] [<802574b4>] (do_exit) from [<80258148>] (do_group_exit+0x0/0x8c) [ 357.203733][ T5510] r7:00000001 [ 357.203835][ T5510] [<80258130>] (sys_exit) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 357.203989][ T5510] Exception stack(0xdfb4dfa8 to 0xdfb4dff0) [ 357.204105][ T5510] dfa0: 00000000 00000000 00000000 00000000 00000000 00000000 [ 357.204257][ T5510] dfc0: 00000000 00000000 00000000 00000001 003462d8 00000000 00000001 76f5f0dc [ 357.204406][ T5510] dfe0: 76f5ee60 76f5ee50 00019418 00130810 [ 359.007019][ T5510] SMP: failed to stop secondary CPUs [ 359.008646][ T5510] Rebooting in 86400 seconds..