last executing test programs: 21.405387937s ago: executing program 1 (id=5503): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x4) 20.691183331s ago: executing program 0 (id=5504): bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x8, 0xe, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_skb}, 0x94) prctl$PR_SET_MM(0x23, 0x8, &(0x7f0000001000/0x4000)=nil) ptrace(0x10, 0x1) 20.560369653s ago: executing program 0 (id=5505): socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket(0x23, 0x5, 0x0) listen(r3, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r4}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) accept4$inet6(r3, 0x0, 0x0, 0x0) 12.332488628s ago: executing program 1 (id=5506): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6(0xa, 0x3, 0x0) mount$fuse(0x0, 0x0, &(0x7f0000000000), 0x1000000, &(0x7f0000000380)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}}) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000009b40)="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", 0x2000, &(0x7f0000007a80)={&(0x7f0000006400)={0x50, 0x0, 0x1ff, {0x7, 0x29, 0x1, 0x24ff871999e0dde7, 0xdcf, 0x4005, 0xb, 0x800, 0x0, 0x0, 0x2, 0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) faccessat2(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x3, 0x300) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@private1, 0x800, 0x0, 0x3, 0x3, 0x4, 0x2}, 0x20) write$binfmt_format(0xffffffffffffffff, 0x0, 0x0) lstat(0x0, &(0x7f0000000200)) 11.222801369s ago: executing program 0 (id=5507): bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000075000000181100", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x5, &(0x7f00000000c0), 0x111, 0x6}}, 0x20) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) ppoll(&(0x7f0000000300)=[{r2, 0x4236}], 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300), 0x2, 0x4}}, 0x20) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 11.061099942s ago: executing program 0 (id=5508): r0 = syz_usb_connect(0x3, 0x2d, &(0x7f0000000d00)=ANY=[@ANYBLOB="120100021982302013042360e5ec0102030109021b0001000060020904840001ee48b100090582"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 3.629490762s ago: executing program 1 (id=5509): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x88800, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000003c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000040)={0x28, 0x7, r1, 0x0, &(0x7f0000800000/0x800000)=nil, 0x800000, 0x1}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r0, 0x3ba0, &(0x7f0000000340)={0x48, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) 3.478038045s ago: executing program 1 (id=5510): sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x1c, 0x1e, 0x1, 0x1fffe, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x1c}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0xc, &(0x7f0000000640)=0x4, 0x4) sendmsg$netlink(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="1c00000022004106"], 0x1c}], 0x1}, 0x0) 3.358990367s ago: executing program 1 (id=5511): r0 = socket$xdp(0x2c, 0x3, 0x0) unshare(0x400) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000480)={0x0, 0x26000, 0x800, 0xfffffffe, 0x1}, 0x20) 3.242224839s ago: executing program 1 (id=5512): socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge0\x00'}) sendto$packet(r3, 0x0, 0x0, 0x20008040, 0x0, 0x0) getsockopt$packet_int(r3, 0x107, 0x9, &(0x7f0000000280), 0x0) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r4, 0x4018620d, &(0x7f0000000100)) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r6 = dup3(r5, r4, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f00000004c0)={0x8, 0x0, &(0x7f0000000000)=[@acquire], 0x0, 0x0, 0x0}) syz_clone(0xc0002080, 0x0, 0x0, 0x0, 0x0, 0x0) 207.990006ms ago: executing program 0 (id=5513): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$peeksig(0x4209, r0, &(0x7f0000000240)={0x7ff, 0x1}, 0x0) 0s ago: executing program 0 (id=5514): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="8db4c6d3916872c4d26e8e39f30e9ce9", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004440)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000300)="d7a072a84abe0f015c56757bbd94df1ba3346c0fca5fd5a40070029abf2bf96a497a5db193693b15", 0x28}, {&(0x7f0000000180)="aefa37b186ab1a41fb148580224795bf5a5841cd020d408498e5", 0x1a}, {&(0x7f0000001580)="eb7e25433489b2e6cae34652a39f9c63ac5d7cf2aac42c5878429add13b1bc0ffa140579f5a0e1a5ade1472bebaec2f003d8607c4880418287e76b8769509862a4cfeda4d14d1992e52fd48ff6188726820b76146c2142569bf96a9a8abe7691090832be05697813de7a8152096845df00000000000000007a1d6a575e7f7134e259aa2c996bde36d64e45849c0f31ed5bf2431f73b4d084d918562093a3d2608b10adc6770936e737f5422caa10a7d0fcee12ec988321a90df5", 0xba}, {&(0x7f0000001640)="00a163608623b9c53d5a169386efaff85549452da9cb69", 0x17}, {&(0x7f0000001680)="be566bccfb699d7bc19067e5b7", 0xd}], 0x5}}], 0x44, 0x0) recvmmsg(r1, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000500)=""/4080, 0xff0}], 0x1}, 0x1}], 0x1, 0x2002, 0x0) sendmsg$alg(r1, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001900)="cc", 0x1}], 0x1, 0x0, 0x0, 0x20000005}, 0x80800) kernel console output (not intermixed with test programs): slab_reclaimable:1229 slab_unreclaimable:6822 [ 2821.459516][T20531] mapped:3158 shmem:777 pagetables:483 [ 2821.459516][T20531] sec_pagetables:0 bounce:0 [ 2821.459516][T20531] kernel_misc_reclaimable:0 [ 2821.459516][T20531] free:430513 free_pcp:1230 free_cma:4032 [ 2821.459921][T20531] Node 0 active_anon:8640kB inactive_anon:0kB active_file:6144kB inactive_file:163676kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:12632kB dirty:88kB writeback:0kB shmem:3108kB kernel_stack:1480kB pagetables:1932kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 2821.460380][T20531] Normal free:1364944kB boost:0kB min:4768kB low:6188kB high:7608kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4788kB unevictable:0kB writepending:24kB zspages:0kB present:1556480kB managed:1424840kB mlocked:0kB bounce:0kB free_pcp:4920kB local_pcp:2540kB free_cma:0kB [ 2821.460524][T20531] lowmem_reserve[]: 0 4224 4224 [ 2821.460784][T20531] Normal: 2*4kB (UE) 1*8kB (U) 2*16kB (UM) 3*32kB (UME) 3*64kB (UME) 1*128kB (E) 0*256kB 3*512kB (UM) 5*1024kB (UM) 3*2048kB (UME) 330*4096kB (UM) = 1364944kB [ 2821.461897][T20531] 43234 total pagecache pages [ 2821.461995][T20531] 0 pages in swap cache [ 2821.462060][T20531] Free swap = 124996kB [ 2821.462115][T20531] Total swap = 124996kB [ 2821.462239][T20531] 524288 pages RAM [ 2821.462267][T20531] 135168 pages HighMem/MovableOnly [ 2821.462290][T20531] 32910 pages reserved [ 2821.462314][T20531] 4096 pages cma reserved [ 2822.445037][T20546] fuse: Unknown parameter 'use00000000000000000000' [ 2825.115178][ T28] audit: type=1400 audit(2825.030:348): avc: denied { create } for pid=20556 comm="syz.1.4637" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 2827.145617][T20568] FAULT_INJECTION: forcing a failure. [ 2827.145617][T20568] name failslab, interval 1, probability 0, space 0, times 0 [ 2827.145989][T20568] CPU: 1 UID: 0 PID: 20568 Comm: syz.1.4641 Not tainted syzkaller #0 PREEMPT [ 2827.146057][T20568] Hardware name: ARM-Versatile Express [ 2827.146072][T20568] Call trace: [ 2827.146098][T20568] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2827.146159][T20568] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2827.146169][T20568] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2827.146197][T20568] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2827.146226][T20568] r7:00000cc0 r6:00000000 r5:8524e200 r4:82b17e08 [ 2827.146234][T20568] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2827.146264][T20568] [<809cd1cc>] (should_fail_ex) from [<8054efd4>] (should_failslab+0x6c/0x94) [ 2827.146999][T20568] r8:00000000 r7:00000cc0 r6:00000000 r5:00000000 r4:830c46c0 [ 2827.147097][T20568] [<8054ef68>] (should_failslab) from [<8052c2e4>] (kmem_cache_alloc_noprof+0x54/0x3b8) [ 2827.147160][T20568] [<8052c290>] (kmem_cache_alloc_noprof) from [<819ab0e8>] (can_rx_register+0x70/0x188) [ 2827.147264][T20568] r10:00000011 r9:85dcb000 r8:00000000 r7:85dcb000 r6:860c1bc0 r5:85f44000 [ 2827.147387][T20568] r4:870b0000 [ 2827.147436][T20568] [<819ab078>] (can_rx_register) from [<819bd6e0>] (isotp_bind+0x2a0/0x2ec) [ 2827.147519][T20568] r8:00000000 r7:00000003 r6:00000000 r5:85f44000 r4:870b0000 [ 2827.147566][T20568] [<819bd440>] (isotp_bind) from [<815e0cb0>] (__sys_bind+0xe4/0x110) [ 2827.147631][T20568] r10:0000011a r9:200001c0 r8:861d6800 r7:85814a40 r6:00000018 r5:861d6800 [ 2827.147641][T20568] r4:00000000 [ 2827.147649][T20568] [<815e0bcc>] (__sys_bind) from [<815e0cec>] (sys_bind+0x10/0x14) [ 2827.147693][T20568] r9:8524e200 r8:8020029c r7:0000011a r6:0012f1a4 r5:00000000 r4:00000000 [ 2827.147707][T20568] [<815e0cdc>] (sys_bind) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2827.147733][T20568] Exception stack(0xeab89fa8 to 0xeab89ff0) [ 2827.147753][T20568] 9fa0: 00000000 00000000 00000003 200001c0 00000018 00000000 [ 2827.147770][T20568] 9fc0: 00000000 00000000 0012f1a4 0000011a 003462d8 00000000 00000001 76f2f0dc [ 2827.147820][T20568] 9fe0: 76f2ee88 76f2ee78 00018e58 001307a0 [ 2827.252107][T20568] can: receive list entry not found for dev vxcan0, id 003, mask C00007FF [ 2828.222848][T20577] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20577 comm=syz.1.4645 [ 2831.736485][T20595] fuse: Bad value for 'fd' [ 2836.459843][T20623] fuse: Bad value for 'fd' [ 2837.346127][ T28] audit: type=1400 audit(2837.270:349): avc: denied { create } for pid=20631 comm="syz.0.4661" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 2837.357583][ T28] audit: type=1400 audit(2837.270:350): avc: denied { write } for pid=20631 comm="syz.0.4661" path="socket:[51264]" dev="sockfs" ino=51264 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 2840.009065][T20640] fuse: Unknown parameter '0x0000000000000004' [ 2851.636811][T20655] fuse: Unknown parameter '0x0000000000000004' [ 2866.550322][T20704] fuse: Unknown parameter '0x0000000000000004' [ 2867.942878][T16059] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2868.017127][T16059] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2868.083624][T16059] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2868.149853][T16059] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2868.566684][T16059] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2868.583254][T16059] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2868.595433][T16059] bond0 (unregistering): Released all slaves [ 2868.675134][T16059] hsr_slave_0: left promiscuous mode [ 2868.678339][T16059] hsr_slave_1: left promiscuous mode [ 2868.715896][T16059] veth1_macvtap: left promiscuous mode [ 2868.717381][T16059] veth0_macvtap: left promiscuous mode [ 2868.718601][T16059] veth1_vlan: left promiscuous mode [ 2868.725054][T16059] veth0_vlan: left promiscuous mode [ 2869.491037][ T2956] 8021q: adding VLAN 0 to HW filter on device eth1 [ 2870.786930][ T2956] 8021q: adding VLAN 0 to HW filter on device eth2 [ 2871.070696][T20715] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2871.081341][T20715] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2871.665790][ T2956] 8021q: adding VLAN 0 to HW filter on device eth3 [ 2872.429937][T20715] hsr_slave_0: entered promiscuous mode [ 2872.437696][T20715] hsr_slave_1: entered promiscuous mode [ 2873.388092][T20715] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2873.395913][T20715] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 2873.403449][T20715] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2873.417313][T20715] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 2873.427573][T20715] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2873.445731][T20715] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 2873.450100][T20715] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2873.472846][T20715] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 2874.660853][T20715] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2875.716301][T21064] FAULT_INJECTION: forcing a failure. [ 2875.716301][T21064] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2875.718568][T21064] CPU: 0 UID: 0 PID: 21064 Comm: syz.0.4687 Not tainted syzkaller #0 PREEMPT [ 2875.718695][T21064] Hardware name: ARM-Versatile Express [ 2875.718724][T21064] Call trace: [ 2875.718769][T21064] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2875.718895][T21064] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2875.718919][T21064] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2875.718977][T21064] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2875.719040][T21064] r7:20000700 r6:00000000 r5:84720000 r4:82b4ee88 [ 2875.719062][T21064] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2875.719124][T21064] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2875.719197][T21064] r8:00000080 r7:20000700 r6:ec00de28 r5:00000000 r4:ec00df20 [ 2875.719216][T21064] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2875.719275][T21064] [<809cd408>] (should_fail_usercopy) from [<815df9d0>] (copy_msghdr_from_user+0x50/0x1e0) [ 2875.719354][T21064] [<815df980>] (copy_msghdr_from_user) from [<815dfbd8>] (___sys_sendmsg+0x78/0xd0) [ 2875.719424][T21064] r8:00000080 r7:00000000 r6:85822f40 r5:ec00df20 r4:ec00de6c [ 2875.719445][T21064] [<815dfb60>] (___sys_sendmsg) from [<815e1c60>] (__sys_sendmsg+0x8c/0xe0) [ 2875.719590][T21064] r9:84720000 r8:861d6a00 r7:00000080 r6:20000700 r5:861d6a01 r4:00000003 [ 2875.719614][T21064] [<815e1bd4>] (__sys_sendmsg) from [<815e1cc8>] (sys_sendmsg+0x14/0x18) [ 2875.719673][T21064] r8:8020029c r7:00000128 r6:0012f1a4 r5:00000000 r4:00000000 [ 2875.719693][T21064] [<815e1cb4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2875.719739][T21064] Exception stack(0xec00dfa8 to 0xec00dff0) [ 2875.719829][T21064] dfa0: 00000000 00000000 00000003 20000700 00000080 00000000 [ 2875.719871][T21064] dfc0: 00000000 00000000 0012f1a4 00000128 003462d8 00000000 00000001 76fab0dc [ 2875.719901][T21064] dfe0: 76faae88 76faae78 00018e58 001307a0 [ 2876.917992][T21079] fuse: Unknown parameter '0x0000000000000004' [ 2879.967157][T21118] fuse: Unknown parameter 'fd0x0000000000000004' [ 2880.218274][T20715] veth0_vlan: entered promiscuous mode [ 2880.260888][T20715] veth1_vlan: entered promiscuous mode [ 2880.327769][T20715] veth0_macvtap: entered promiscuous mode [ 2880.362253][T20715] veth1_macvtap: entered promiscuous mode [ 2880.459763][T16059] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2880.461494][T16059] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2880.466178][T16059] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2880.469500][T16059] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2883.575739][T21155] IPv6: NLM_F_CREATE should be specified when creating new route [ 2884.386186][T21167] netlink: 'syz.0.4694': attribute type 27 has an invalid length. [ 2884.387598][T21167] netlink: 'syz.0.4694': attribute type 3 has an invalid length. [ 2884.390612][T21167] netlink: 132 bytes leftover after parsing attributes in process `syz.0.4694'. [ 2886.849836][T21197] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21197 comm=syz.0.4709 [ 2890.131631][T21243] FAULT_INJECTION: forcing a failure. [ 2890.131631][T21243] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2890.133320][T21243] CPU: 1 UID: 0 PID: 21243 Comm: syz.1.4732 Not tainted syzkaller #0 PREEMPT [ 2890.133426][T21243] Hardware name: ARM-Versatile Express [ 2890.133449][T21243] Call trace: [ 2890.133486][T21243] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2890.133579][T21243] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2890.133596][T21243] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2890.133640][T21243] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2890.133690][T21243] r7:00000000 r6:00000000 r5:840fd5c0 r4:82b4ee88 [ 2890.133705][T21243] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2890.133755][T21243] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2890.133820][T21243] r8:00000000 r7:00000000 r6:000000b4 r5:20000580 r4:87289e40 [ 2890.133836][T21243] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2890.133940][T21243] [<809cd408>] (should_fail_usercopy) from [<809d33a8>] (strncpy_from_user+0x20/0x1b0) [ 2890.133991][T21243] [<809d3388>] (strncpy_from_user) from [<805901d8>] (do_getname+0x4c/0x14c) [ 2890.134055][T21243] r10:87289e4c r9:840fd5c0 r8:00000000 r7:00000000 r6:20000580 r5:825238b8 [ 2890.134073][T21243] r4:87289e40 [ 2890.134088][T21243] [<8059018c>] (do_getname) from [<80595d0c>] (getname_flags+0x14/0x18) [ 2890.134144][T21243] r10:00000142 r9:840fd5c0 r8:8020029c r7:20000580 r6:ffffff9c r5:ec749f50 [ 2890.134163][T21243] r4:00000000 r3:00000001 [ 2890.134176][T21243] [<80595cf8>] (getname_flags) from [<8057d908>] (do_sys_openat2+0x64/0xf0) [ 2890.134220][T21243] [<8057d8a4>] (do_sys_openat2) from [<8057dd0c>] (sys_openat+0x80/0xd0) [ 2890.134281][T21243] r7:00000142 r6:00000000 r5:20000580 r4:ffffff9c [ 2890.134296][T21243] [<8057dc8c>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2890.134335][T21243] Exception stack(0xec749fa8 to 0xec749ff0) [ 2890.134370][T21243] 9fa0: 00000000 00000000 ffffff9c 20000580 00002c41 00000000 [ 2890.134447][T21243] 9fc0: 00000000 00000000 0012f1a4 00000142 003462d8 00000000 00000001 76f870dc [ 2890.134472][T21243] 9fe0: 76f86e88 76f86e78 00018e58 001307a0 [ 2890.134496][T21243] r6:0012f1a4 r5:00000000 r4:00000000 [ 2890.497791][T21247] fuse: Unknown parameter 'fd0x0000000000000004' [ 2890.749560][T21255] FAULT_INJECTION: forcing a failure. [ 2890.749560][T21255] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2890.750922][T21255] CPU: 1 UID: 0 PID: 21255 Comm: syz.1.4737 Not tainted syzkaller #0 PREEMPT [ 2890.750982][T21255] Hardware name: ARM-Versatile Express [ 2890.750997][T21255] Call trace: [ 2890.751019][T21255] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2890.751102][T21255] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2890.751128][T21255] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2890.751188][T21255] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2890.751219][T21255] r7:00000000 r6:00000000 r5:840fd5c0 r4:82b4ee88 [ 2890.751227][T21255] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2890.751258][T21255] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2890.751291][T21255] r8:76f86f08 r7:00000000 r6:00000000 r5:ec609f68 r4:00000002 [ 2890.751301][T21255] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2890.751521][T21255] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 2890.751570][T21255] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 2890.751629][T21255] r10:80643b14 r9:00000001 r8:00000002 r7:ec609f68 r6:0000000f r5:76f86f08 [ 2890.751642][T21255] r4:840fd5c0 r3:ec609e9f [ 2890.751650][T21255] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 2890.751709][T21255] r8:840fd5c0 r7:ec609f68 r6:76f86f08 r5:84d62900 r4:0000000f [ 2890.751735][T21255] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 2890.751779][T21255] r10:00000003 r9:840fd5c0 r8:8020029c r7:00000000 r6:00000000 r5:84d62900 [ 2890.751848][T21255] r4:84d62903 [ 2890.751858][T21255] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 2890.751892][T21255] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 2890.751900][T21255] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2890.751924][T21255] Exception stack(0xec609fa8 to 0xec609ff0) [ 2890.751943][T21255] 9fa0: 00000000 00000000 00000004 76f86f08 0000000f 00000000 [ 2890.751961][T21255] 9fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f870dc [ 2890.751974][T21255] 9fe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 2894.661304][ T28] audit: type=1400 audit(2894.580:351): avc: denied { map } for pid=21287 comm="syz.1.4750" path="pipe:[52800]" dev="pipefs" ino=52800 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 2894.663603][ T28] audit: type=1400 audit(2894.580:352): avc: denied { execute } for pid=21287 comm="syz.1.4750" path="pipe:[52800]" dev="pipefs" ino=52800 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 2894.827543][T21289] FAULT_INJECTION: forcing a failure. [ 2894.827543][T21289] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2894.834793][T21289] CPU: 1 UID: 0 PID: 21289 Comm: syz.0.4748 Not tainted syzkaller #0 PREEMPT [ 2894.834973][T21289] Hardware name: ARM-Versatile Express [ 2894.835008][T21289] Call trace: [ 2894.835060][T21289] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2894.835181][T21289] r7:60000113 r6:60000113 r5:8231c350 r4:00000000 [ 2894.835202][T21289] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2894.835256][T21289] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2894.835313][T21289] r7:20000600 r6:00000000 r5:840f3100 r4:82b4ee88 [ 2894.835331][T21289] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2894.835471][T21289] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2894.835544][T21289] r8:00004088 r7:20000600 r6:edb39e28 r5:00000000 r4:edb39f20 [ 2894.835562][T21289] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2894.835617][T21289] [<809cd408>] (should_fail_usercopy) from [<815df9d0>] (copy_msghdr_from_user+0x50/0x1e0) [ 2894.835685][T21289] [<815df980>] (copy_msghdr_from_user) from [<815dfbd8>] (___sys_sendmsg+0x78/0xd0) [ 2894.835768][T21289] r8:00004088 r7:00000000 r6:85815940 r5:edb39f20 r4:edb39e6c [ 2894.835808][T21289] [<815dfb60>] (___sys_sendmsg) from [<815e1c60>] (__sys_sendmsg+0x8c/0xe0) [ 2894.835884][T21289] r9:840f3100 r8:84de2780 r7:00004088 r6:20000600 r5:84de2781 r4:00000003 [ 2894.835905][T21289] [<815e1bd4>] (__sys_sendmsg) from [<815e1cc8>] (sys_sendmsg+0x14/0x18) [ 2894.835964][T21289] r8:8020029c r7:00000128 r6:0012f1a4 r5:00000000 r4:00000000 [ 2894.835985][T21289] [<815e1cb4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2894.836045][T21289] Exception stack(0xedb39fa8 to 0xedb39ff0) [ 2894.836144][T21289] 9fa0: 00000000 00000000 00000003 20000600 00004088 00000000 [ 2894.836190][T21289] 9fc0: 00000000 00000000 0012f1a4 00000128 00346378 00000000 003d0f00 76f8a0dc [ 2894.836217][T21289] 9fe0: 76f89e88 76f89e78 00018e58 001307a0 [ 2895.410382][T21298] fuse: Unknown parameter '0x0000000000000004' [ 2900.588717][T21338] fuse: Unknown parameter '0x0000000000000004' [ 2905.107587][T21359] fuse: Unknown parameter '0x0000000000000004' [ 2910.065268][T21386] nvme_fabrics: missing parameter 'transport=%s' [ 2910.065786][T21386] nvme_fabrics: missing parameter 'nqn=%s' [ 2910.205104][T21125] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 2910.423647][T21125] usb 1-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 2910.426586][T21125] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2910.431604][T21125] usb 1-1: Product: syz [ 2910.436724][T21125] usb 1-1: Manufacturer: syz [ 2910.440749][T21125] usb 1-1: SerialNumber: syz [ 2910.931998][T21125] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -EPROTO [ 2910.933469][T21125] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): lan78xx_setup_irq_domain() failed : -71 [ 2910.939490][T21125] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 2910.946959][T21125] lan78xx 1-1:1.0: probe with driver lan78xx failed with error -71 [ 2910.956270][T21125] usb 1-1: USB disconnect, device number 18 [ 2912.786362][T21433] fuse: Unknown parameter 'fd0x0000000000000004' [ 2916.187566][T21453] fuse: Unknown parameter 'fd0x0000000000000004' [ 2920.441676][T21481] fuse: Bad value for 'group_id' [ 2920.446024][T21481] fuse: Bad value for 'group_id' [ 2925.326246][T21509] fuse: Bad value for 'group_id' [ 2925.330892][T21509] fuse: Bad value for 'group_id' [ 2929.078739][T21527] FAULT_INJECTION: forcing a failure. [ 2929.078739][T21527] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2929.107491][T21527] CPU: 1 UID: 0 PID: 21527 Comm: syz.1.4826 Not tainted syzkaller #0 PREEMPT [ 2929.107696][T21527] Hardware name: ARM-Versatile Express [ 2929.107726][T21527] Call trace: [ 2929.107778][T21527] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2929.107908][T21527] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2929.107931][T21527] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2929.107989][T21527] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2929.108052][T21527] r7:00000000 r6:00000000 r5:85149880 r4:82b4ee88 [ 2929.108072][T21527] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2929.108132][T21527] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2929.108214][T21527] r8:76f86f08 r7:00000000 r6:00000000 r5:ee331f68 r4:00000002 [ 2929.108235][T21527] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2929.108311][T21527] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 2929.108373][T21527] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 2929.108441][T21527] r10:80643b14 r9:00000001 r8:00000002 r7:ee331f68 r6:0000000f r5:76f86f08 [ 2929.108466][T21527] r4:85149880 r3:ee331e9f [ 2929.108486][T21527] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 2929.108568][T21527] r8:85149880 r7:ee331f68 r6:76f86f08 r5:839ae600 r4:0000000f [ 2929.108590][T21527] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 2929.108658][T21527] r10:00000003 r9:85149880 r8:8020029c r7:00000000 r6:00000000 r5:839ae600 [ 2929.108679][T21527] r4:839ae603 [ 2929.108697][T21527] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 2929.108783][T21527] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 2929.108805][T21527] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2929.108879][T21527] Exception stack(0xee331fa8 to 0xee331ff0) [ 2929.108927][T21527] 1fa0: 00000000 00000000 00000004 76f86f08 0000000f 00000000 [ 2929.108964][T21527] 1fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f870dc [ 2929.108992][T21527] 1fe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 2936.428040][T21591] FAULT_INJECTION: forcing a failure. [ 2936.428040][T21591] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2936.465588][T21591] CPU: 0 UID: 0 PID: 21591 Comm: syz.0.4848 Not tainted syzkaller #0 PREEMPT [ 2936.465761][T21591] Hardware name: ARM-Versatile Express [ 2936.465795][T21591] Call trace: [ 2936.465845][T21591] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2936.465958][T21591] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2936.465978][T21591] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2936.466037][T21591] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2936.466095][T21591] r7:00000000 r6:00000000 r5:83803100 r4:82b4ee88 [ 2936.466112][T21591] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2936.466168][T21591] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2936.466233][T21591] r8:76faaf08 r7:00000000 r6:00000000 r5:ee925f68 r4:00000002 [ 2936.466254][T21591] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2936.466307][T21591] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 2936.466363][T21591] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 2936.466424][T21591] r10:80643b14 r9:00000001 r8:00000002 r7:ee925f68 r6:0000000f r5:76faaf08 [ 2936.466450][T21591] r4:83803100 r3:ee925e9f [ 2936.466469][T21591] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 2936.466535][T21591] r8:83803100 r7:ee925f68 r6:76faaf08 r5:84ded980 r4:0000000f [ 2936.466553][T21591] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 2936.466615][T21591] r10:00000003 r9:83803100 r8:8020029c r7:00000000 r6:00000000 r5:84ded980 [ 2936.466636][T21591] r4:84ded983 [ 2936.466653][T21591] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 2936.466716][T21591] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 2936.466735][T21591] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2936.466788][T21591] Exception stack(0xee925fa8 to 0xee925ff0) [ 2936.466830][T21591] 5fa0: 00000000 00000000 00000004 76faaf08 0000000f 00000000 [ 2936.466865][T21591] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fab0dc [ 2936.466891][T21591] 5fe0: 76faae58 76faae44 0010b9c4 001125a8 [ 2937.558336][T21606] FAULT_INJECTION: forcing a failure. [ 2937.558336][T21606] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2937.560790][T21606] CPU: 0 UID: 0 PID: 21606 Comm: syz.0.4854 Not tainted syzkaller #0 PREEMPT [ 2937.561007][T21606] Hardware name: ARM-Versatile Express [ 2937.561044][T21606] Call trace: [ 2937.561096][T21606] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2937.561219][T21606] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2937.561244][T21606] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2937.561303][T21606] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2937.561378][T21606] r7:00000000 r6:00000000 r5:8404d5c0 r4:82b4ee88 [ 2937.561398][T21606] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2937.561471][T21606] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2937.561546][T21606] r8:003462d8 r7:00000000 r6:00000001 r5:8404de2c r4:76faab80 [ 2937.561569][T21606] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2937.561634][T21606] [<809cd408>] (should_fail_usercopy) from [<8022a164>] (setup_sigframe+0xe4/0x1c8) [ 2937.561688][T21606] [<8022a080>] (setup_sigframe) from [<8022a8d8>] (do_work_pending+0x3ac/0x4e8) [ 2937.561763][T21606] r10:b5403587 r9:76faab80 r8:00000000 r7:8404de2c r6:76faab00 r5:dfc79fb0 [ 2937.561791][T21606] r4:8404d5c0 [ 2937.561812][T21606] [<8022a52c>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 2937.561873][T21606] Exception stack(0xdfc79fb0 to 0xdfc79ff8) [ 2937.561914][T21606] 9fa0: 00000003 20000300 00000091 00000000 [ 2937.561956][T21606] 9fc0: 00000000 00000000 0012f1a4 00000128 003462d8 00000000 00000001 76fab0dc [ 2937.562000][T21606] 9fe0: 76faae88 76faae78 00018e58 0013079c 60000010 00000003 [ 2937.562043][T21606] r10:00000128 r9:8404d5c0 r8:8020029c r7:00000128 r6:0012f1a4 r5:00000000 [ 2937.562067][T21606] r4:00000000 [ 2938.916656][T21619] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=527 sclass=netlink_xfrm_socket pid=21619 comm=syz.0.4856 [ 2938.921053][T21619] kernel profiling enabled (shift: 0) [ 2943.421048][T21649] FAULT_INJECTION: forcing a failure. [ 2943.421048][T21649] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2943.427135][T21649] CPU: 0 UID: 0 PID: 21649 Comm: syz.1.4871 Not tainted syzkaller #0 PREEMPT [ 2943.427242][T21649] Hardware name: ARM-Versatile Express [ 2943.427258][T21649] Call trace: [ 2943.427285][T21649] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2943.427350][T21649] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2943.427361][T21649] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2943.427390][T21649] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2943.427422][T21649] r7:00000001 r6:00000000 r5:838055c0 r4:82b17e5c [ 2943.427432][T21649] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2943.427466][T21649] [<809cd1cc>] (should_fail_ex) from [<8054f064>] (should_fail_alloc_page+0x68/0x74) [ 2943.427508][T21649] r8:dff01b8c r7:00000001 r6:00000000 r5:00440dc2 r4:dff01b98 [ 2943.427518][T21649] [<8054effc>] (should_fail_alloc_page) from [<80514c88>] (prepare_alloc_pages+0xf8/0x1b4) [ 2943.427550][T21649] [<80514b90>] (prepare_alloc_pages) from [<8051dd54>] (__alloc_frozen_pages_noprof+0xb0/0x161c) [ 2943.427619][T21649] r10:00000000 r9:838055c0 r8:86262fc0 r7:20003000 r6:00440dc2 r5:00000000 [ 2943.427633][T21649] r4:850921c0 [ 2943.427643][T21649] [<8051dca4>] (__alloc_frozen_pages_noprof) from [<8051f2d0>] (__alloc_pages_noprof+0x10/0x60) [ 2943.427682][T21649] r10:00000000 r9:850921c0 r8:86262fc0 r7:20003000 r6:851d9c80 r5:850921c0 [ 2943.427693][T21649] r4:850921c0 [ 2943.427702][T21649] [<8051f2c0>] (__alloc_pages_noprof) from [<804e4014>] (pte_alloc_one+0x28/0x108) [ 2943.427739][T21649] [<804e3fec>] (pte_alloc_one) from [<804e5efc>] (__pte_alloc+0x2c/0x128) [ 2943.427770][T21649] r5:85f29800 r4:850921c0 [ 2943.427779][T21649] [<804e5ed0>] (__pte_alloc) from [<804e98e4>] (do_anonymous_page+0x334/0x648) [ 2943.427861][T21649] r5:838055c0 r4:dff01cb8 [ 2943.427872][T21649] [<804e95b0>] (do_anonymous_page) from [<804ec568>] (handle_mm_fault+0x5bc/0x6b8) [ 2943.427911][T21649] r10:00000000 r9:850921c0 r8:86262fc0 r7:dff01dd8 r6:20003000 r5:838055c0 [ 2943.427922][T21649] r4:00000215 [ 2943.427930][T21649] [<804ebfac>] (handle_mm_fault) from [<80232fb0>] (do_page_fault+0xf0/0x4d0) [ 2943.427969][T21649] r10:00000002 r9:850921c0 r8:00000215 r7:20003000 r6:00000a06 r5:200031c0 [ 2943.427980][T21649] r4:dff01dd8 [ 2943.427988][T21649] [<80232ec0>] (do_page_fault) from [<802334b0>] (do_translation_fault+0x120/0x128) [ 2943.428022][T21649] r10:0000006c r9:838055c0 r8:80233390 r7:dff01dd8 r6:200031c0 r5:00000a06 [ 2943.428033][T21649] r4:82a1c440 [ 2943.428041][T21649] [<80233390>] (do_translation_fault) from [<8023355c>] (do_DataAbort+0x38/0xac) [ 2943.428076][T21649] r9:838055c0 r8:80233390 r7:dff01dd8 r6:200031c0 r5:00000a06 r4:82a1c440 [ 2943.428085][T21649] [<80233524>] (do_DataAbort) from [<80200b2c>] (__dabt_svc+0x4c/0x80) [ 2943.428109][T21649] Exception stack(0xdff01dd8 to 0xdff01e20) [ 2943.428129][T21649] 1dc0: 200031c0 dff01e70 [ 2943.428147][T21649] 1de0: ffffffa0 0000000a 0000d1c7 0001c1ff 00000000 0000006c 00000000 00000000 [ 2943.428165][T21649] 1e00: 0000006c dff01eb4 00001000 dff01e2c 00000000 81ad1fe0 a0000013 ffffffff [ 2943.428183][T21649] r8:00000000 r7:dff01e0c r6:ffffffff r5:a0000013 r4:81ad1fe0 [ 2943.428193][T21649] [<80588560>] (cp_new_stat) from [<805891d8>] (__do_sys_newfstat+0x54/0x78) [ 2943.428224][T21649] r6:0012f1a4 r5:200031c0 r4:00000003 [ 2943.428233][T21649] [<80589184>] (__do_sys_newfstat) from [<805893e0>] (sys_newfstat+0x10/0x14) [ 2943.428261][T21649] r5:00000000 r4:00000000 [ 2943.428270][T21649] [<805893d0>] (sys_newfstat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2943.428294][T21649] Exception stack(0xdff01fa8 to 0xdff01ff0) [ 2943.428311][T21649] 1fa0: 00000000 00000000 00000003 200031c0 00000000 00000000 [ 2943.428329][T21649] 1fc0: 00000000 00000000 0012f1a4 0000006c 003462d8 00000000 00000001 76f870dc [ 2943.428343][T21649] 1fe0: 76f86e88 76f86e78 00018e58 001307a0 [ 2945.910570][T21680] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=21680 comm=syz.0.4885 [ 2945.917257][T21680] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1795 sclass=netlink_audit_socket pid=21680 comm=syz.0.4885 [ 2950.995301][T21714] SELinux: syz.1.4898 (21714) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 2956.274642][T19246] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2956.323052][T19246] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2956.373519][T19246] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2956.436883][T19246] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2956.866300][T19246] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2956.889651][T19246] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2956.901043][T19246] bond0 (unregistering): Released all slaves [ 2957.000276][T19246] hsr_slave_0: left promiscuous mode [ 2957.002200][T19246] hsr_slave_1: left promiscuous mode [ 2957.033217][T19246] veth1_macvtap: left promiscuous mode [ 2957.033522][T19246] veth0_macvtap: left promiscuous mode [ 2957.033890][T19246] veth1_vlan: left promiscuous mode [ 2957.034791][T19246] veth0_vlan: left promiscuous mode [ 2958.836737][ T2956] 8021q: adding VLAN 0 to HW filter on device eth1 [ 2959.216311][T21734] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2959.222251][T21734] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2959.989569][ T2956] 8021q: adding VLAN 0 to HW filter on device eth2 [ 2960.450515][T21734] hsr_slave_0: entered promiscuous mode [ 2960.466775][T21734] hsr_slave_1: entered promiscuous mode [ 2960.469787][T21734] debugfs: 'hsr0' already exists in 'hsr' [ 2960.471012][T21734] Cannot create hsr debugfs directory [ 2961.055876][T22043] fuse: Unknown parameter 'grou00000000000000000000' [ 2961.269370][T21734] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 2961.289899][T21734] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 2961.293468][T21734] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 2961.317239][T21734] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 2961.327347][T21734] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 2961.347047][T21734] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 2961.350563][T21734] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 2961.360478][T21734] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 2962.252733][T21734] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2964.636280][T22130] fuse: Unknown parameter 'grou00000000000000000000' [ 2965.859590][T21734] veth0_vlan: entered promiscuous mode [ 2965.899863][T21734] veth1_vlan: entered promiscuous mode [ 2965.998038][T21734] veth0_macvtap: entered promiscuous mode [ 2966.023683][T21734] veth1_macvtap: entered promiscuous mode [ 2966.136224][T16059] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2966.137668][T16059] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2966.140616][T16059] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2966.147882][T16059] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2969.475718][T22180] FAULT_INJECTION: forcing a failure. [ 2969.475718][T22180] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2969.476339][T22180] CPU: 0 UID: 0 PID: 22180 Comm: syz.0.4924 Not tainted syzkaller #0 PREEMPT [ 2969.476449][T22180] Hardware name: ARM-Versatile Express [ 2969.476478][T22180] Call trace: [ 2969.476524][T22180] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2969.476638][T22180] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2969.476825][T22180] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2969.476992][T22180] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2969.477159][T22180] r7:20000340 r6:00000000 r5:84363d40 r4:82b4ee88 [ 2969.477199][T22180] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2969.477362][T22180] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2969.477461][T22180] r8:00008810 r7:20000340 r6:eb44de28 r5:00000000 r4:eb44df20 [ 2969.477529][T22180] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2969.477800][T22180] [<809cd408>] (should_fail_usercopy) from [<815df9d0>] (copy_msghdr_from_user+0x50/0x1e0) [ 2969.477884][T22180] [<815df980>] (copy_msghdr_from_user) from [<815dfbd8>] (___sys_sendmsg+0x78/0xd0) [ 2969.477954][T22180] r8:00008810 r7:00000000 r6:85898040 r5:eb44df20 r4:eb44de6c [ 2969.478017][T22180] [<815dfb60>] (___sys_sendmsg) from [<815e1c60>] (__sys_sendmsg+0x8c/0xe0) [ 2969.478180][T22180] r9:84363d40 r8:861d6f00 r7:00008810 r6:20000340 r5:861d6f01 r4:00000004 [ 2969.478263][T22180] [<815e1bd4>] (__sys_sendmsg) from [<815e1cc8>] (sys_sendmsg+0x14/0x18) [ 2969.479019][T22180] r8:8020029c r7:00000128 r6:0012f1a4 r5:00000000 r4:00000000 [ 2969.479072][T22180] [<815e1cb4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2969.479180][T22180] Exception stack(0xeb44dfa8 to 0xeb44dff0) [ 2969.479684][T22180] dfa0: 00000000 00000000 00000004 20000340 00008810 00000000 [ 2969.479736][T22180] dfc0: 00000000 00000000 0012f1a4 00000128 003462d8 00000000 00000001 76fa70dc [ 2969.479922][T22180] dfe0: 76fa6e88 76fa6e78 00018e58 001307a0 [ 2970.448733][T22190] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22190 comm=syz.1.4928 [ 2970.477484][T22190] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=47 sclass=netlink_route_socket pid=22190 comm=syz.1.4928 [ 2970.589785][T22192] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4929'. [ 2971.954694][ T28] audit: type=1400 audit(2971.880:353): avc: denied { write } for pid=22205 comm="syz.0.4934" path="socket:[55440]" dev="sockfs" ino=55440 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sock_file permissive=1 [ 2972.455289][ T23] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 2972.585526][ T23] usb 1-1: device descriptor read/64, error -71 [ 2972.825224][ T23] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 2972.965571][ T23] usb 1-1: device descriptor read/64, error -71 [ 2973.085174][ T23] usb usb1-port1: attempt power cycle [ 2973.435243][ T23] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 2973.461995][ T23] usb 1-1: device descriptor read/8, error -71 [ 2973.694632][ T23] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 2973.724708][ T23] usb 1-1: device descriptor read/8, error -71 [ 2973.835835][ T23] usb usb1-port1: unable to enumerate USB device [ 2975.350841][T22258] FAULT_INJECTION: forcing a failure. [ 2975.350841][T22258] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2975.353466][T22258] CPU: 0 UID: 0 PID: 22258 Comm: syz.1.4944 Not tainted syzkaller #0 PREEMPT [ 2975.353611][T22258] Hardware name: ARM-Versatile Express [ 2975.353645][T22258] Call trace: [ 2975.353714][T22258] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2975.353890][T22258] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2975.353917][T22258] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2975.353980][T22258] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2975.354047][T22258] r7:00000000 r6:00000000 r5:83e0a4c0 r4:82b4ee88 [ 2975.354068][T22258] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2975.354139][T22258] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2975.354231][T22258] r8:76f86f08 r7:00000000 r6:00000000 r5:ebfd1f68 r4:00000002 [ 2975.354254][T22258] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2975.354324][T22258] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 2975.354390][T22258] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 2975.354503][T22258] r10:80643b14 r9:00000001 r8:00000002 r7:ebfd1f68 r6:0000000f r5:76f86f08 [ 2975.354534][T22258] r4:83e0a4c0 r3:ebfd1e9f [ 2975.354555][T22258] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 2975.354635][T22258] r8:83e0a4c0 r7:ebfd1f68 r6:76f86f08 r5:862fe280 r4:0000000f [ 2975.354659][T22258] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 2975.354731][T22258] r10:00000003 r9:83e0a4c0 r8:8020029c r7:00000000 r6:00000000 r5:862fe280 [ 2975.354757][T22258] r4:862fe283 [ 2975.354777][T22258] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 2975.354854][T22258] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 2975.354875][T22258] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2975.354932][T22258] Exception stack(0xebfd1fa8 to 0xebfd1ff0) [ 2975.354975][T22258] 1fa0: 00000000 00000000 00000004 76f86f08 0000000f 00000000 [ 2975.355013][T22258] 1fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f870dc [ 2975.355045][T22258] 1fe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 2981.012018][T22273] FAULT_INJECTION: forcing a failure. [ 2981.012018][T22273] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2981.015278][T22273] CPU: 0 UID: 0 PID: 22273 Comm: syz.1.4950 Not tainted syzkaller #0 PREEMPT [ 2981.015423][T22273] Hardware name: ARM-Versatile Express [ 2981.015454][T22273] Call trace: [ 2981.015504][T22273] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2981.015628][T22273] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2981.015655][T22273] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2981.015717][T22273] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2981.015825][T22273] r7:00000000 r6:00000000 r5:83e1b100 r4:82b4ee88 [ 2981.015851][T22273] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2981.015922][T22273] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2981.015999][T22273] r8:76f86f08 r7:00000000 r6:00000000 r5:ec0b9f68 r4:00000002 [ 2981.016020][T22273] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2981.016127][T22273] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 2981.016202][T22273] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 2981.016291][T22273] r10:80643b14 r9:00000001 r8:00000002 r7:ec0b9f68 r6:0000000f r5:76f86f08 [ 2981.016320][T22273] r4:83e1b100 r3:ec0b9e9f [ 2981.016342][T22273] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 2981.016419][T22273] r8:83e1b100 r7:ec0b9f68 r6:76f86f08 r5:862fac00 r4:0000000f [ 2981.016441][T22273] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 2981.016516][T22273] r10:00000003 r9:83e1b100 r8:8020029c r7:00000000 r6:00000000 r5:862fac00 [ 2981.016543][T22273] r4:862fac03 [ 2981.016562][T22273] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 2981.016632][T22273] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 2981.016652][T22273] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2981.016744][T22273] Exception stack(0xec0b9fa8 to 0xec0b9ff0) [ 2981.016820][T22273] 9fa0: 00000000 00000000 00000004 76f86f08 0000000f 00000000 [ 2981.016863][T22273] 9fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f870dc [ 2981.016895][T22273] 9fe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 2981.666618][ T28] audit: type=1400 audit(2981.590:354): avc: denied { append } for pid=22282 comm="syz.1.4954" name="pfkey" dev="proc" ino=4026532842 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 2981.841798][T22286] binder: 22285:22286 ioctl c018620b 20000040 returned -14 [ 2982.999092][T22313] FAULT_INJECTION: forcing a failure. [ 2982.999092][T22313] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2983.000290][T22313] CPU: 1 UID: 0 PID: 22313 Comm: syz.0.4963 Not tainted syzkaller #0 PREEMPT [ 2983.000420][T22313] Hardware name: ARM-Versatile Express [ 2983.000474][T22313] Call trace: [ 2983.000525][T22313] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2983.000659][T22313] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2983.000683][T22313] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2983.000763][T22313] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2983.000852][T22313] r7:00000000 r6:00000000 r5:8514e200 r4:82b4ee88 [ 2983.000872][T22313] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2983.000936][T22313] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2983.001012][T22313] r8:76fa6f08 r7:00000000 r6:00000000 r5:ec10df68 r4:00000002 [ 2983.001032][T22313] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2983.001093][T22313] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 2983.001151][T22313] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 2983.001219][T22313] r10:80643b14 r9:00000001 r8:00000002 r7:ec10df68 r6:0000000f r5:76fa6f08 [ 2983.001258][T22313] r4:8514e200 r3:ec10de9f [ 2983.001279][T22313] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 2983.001354][T22313] r8:8514e200 r7:ec10df68 r6:76fa6f08 r5:861daa00 r4:0000000f [ 2983.001373][T22313] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 2983.001441][T22313] r10:00000003 r9:8514e200 r8:8020029c r7:00000000 r6:00000000 r5:861daa00 [ 2983.001464][T22313] r4:861daa03 [ 2983.001498][T22313] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 2983.001615][T22313] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 2983.001639][T22313] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2983.001695][T22313] Exception stack(0xec10dfa8 to 0xec10dff0) [ 2983.001755][T22313] dfa0: 00000000 00000000 00000005 76fa6f08 0000000f 00000000 [ 2983.001798][T22313] dfc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fa70dc [ 2983.001830][T22313] dfe0: 76fa6e58 76fa6e44 0010b9c4 001125a8 [ 2983.257813][T22317] FAULT_INJECTION: forcing a failure. [ 2983.257813][T22317] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2983.261098][T22317] CPU: 0 UID: 0 PID: 22317 Comm: syz.0.4965 Not tainted syzkaller #0 PREEMPT [ 2983.261238][T22317] Hardware name: ARM-Versatile Express [ 2983.261268][T22317] Call trace: [ 2983.261315][T22317] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2983.261455][T22317] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2983.261480][T22317] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2983.261587][T22317] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2983.261661][T22317] r7:20000300 r6:00000000 r5:83803d40 r4:82b4ee88 [ 2983.261686][T22317] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2983.261786][T22317] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 2983.261872][T22317] r8:00000091 r7:20000300 r6:ec4ade28 r5:00000000 r4:ec4adf20 [ 2983.261893][T22317] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 2983.261960][T22317] [<809cd408>] (should_fail_usercopy) from [<815df9d0>] (copy_msghdr_from_user+0x50/0x1e0) [ 2983.262032][T22317] [<815df980>] (copy_msghdr_from_user) from [<815dfbd8>] (___sys_sendmsg+0x78/0xd0) [ 2983.262108][T22317] r8:00000091 r7:00000000 r6:858aaa40 r5:ec4adf20 r4:ec4ade6c [ 2983.262130][T22317] [<815dfb60>] (___sys_sendmsg) from [<815e1c60>] (__sys_sendmsg+0x8c/0xe0) [ 2983.262204][T22317] r9:83803d40 r8:861d8e00 r7:00000091 r6:20000300 r5:861d8e01 r4:00000003 [ 2983.262227][T22317] [<815e1bd4>] (__sys_sendmsg) from [<815e1cc8>] (sys_sendmsg+0x14/0x18) [ 2983.262288][T22317] r8:8020029c r7:00000128 r6:0012f1a4 r5:00000000 r4:00000000 [ 2983.262345][T22317] [<815e1cb4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2983.262406][T22317] Exception stack(0xec4adfa8 to 0xec4adff0) [ 2983.262481][T22317] dfa0: 00000000 00000000 00000003 20000300 00000091 00000000 [ 2983.262522][T22317] dfc0: 00000000 00000000 0012f1a4 00000128 003462d8 00000000 00000001 76fa70dc [ 2983.262575][T22317] dfe0: 76fa6e88 76fa6e78 00018e58 001307a0 [ 2983.411451][ T28] audit: type=1400 audit(2983.330:355): avc: denied { watch } for pid=22318 comm="syz.0.4966" path="/proc/55/map_files" dev="proc" ino=55599 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 2984.545395][T22340] fuse: Unknown parameter 'group_i00000000000000000000' [ 2987.297163][ T28] audit: type=1400 audit(2987.220:356): avc: denied { read write } for pid=22354 comm="syz.0.4975" name="nbd0" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=blk_file permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 2987.305717][ T28] audit: type=1400 audit(2987.230:357): avc: denied { open } for pid=22354 comm="syz.0.4975" path="/dev/nbd0" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=blk_file permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 2987.310718][ T28] audit: type=1400 audit(2987.230:358): avc: denied { ioctl } for pid=22354 comm="syz.0.4975" path="/dev/nbd0" dev="devtmpfs" ino=636 ioctlcmd=0x1271 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=blk_file permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 2988.442402][T22373] fuse: Unknown parameter 'group_id00000000000000000000' [ 2990.988789][T22387] FAULT_INJECTION: forcing a failure. [ 2990.988789][T22387] name failslab, interval 1, probability 0, space 0, times 0 [ 2990.991752][T22387] CPU: 0 UID: 0 PID: 22387 Comm: syz.1.4986 Not tainted syzkaller #0 PREEMPT [ 2990.991951][T22387] Hardware name: ARM-Versatile Express [ 2990.991983][T22387] Call trace: [ 2990.992027][T22387] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 2990.992148][T22387] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 2990.992171][T22387] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 2990.992270][T22387] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 2990.992338][T22387] r7:00000820 r6:00000000 r5:83e18c40 r4:82b17e08 [ 2990.992355][T22387] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 2990.992421][T22387] [<809cd1cc>] (should_fail_ex) from [<8054efd4>] (should_failslab+0x6c/0x94) [ 2990.992495][T22387] r8:831fec00 r7:00000820 r6:00000000 r5:00000000 r4:830e4e40 [ 2990.992515][T22387] [<8054ef68>] (should_failslab) from [<8052c2e4>] (kmem_cache_alloc_noprof+0x54/0x3b8) [ 2990.992579][T22387] [<8052c290>] (kmem_cache_alloc_noprof) from [<815fb1c8>] (__skb_ext_alloc+0x20/0x40) [ 2990.992650][T22387] r10:00000000 r9:88888000 r8:831fec00 r7:00000000 r6:00000004 r5:831fec00 [ 2990.992673][T22387] r4:00000014 [ 2990.992689][T22387] [<815fb1a8>] (__skb_ext_alloc) from [<815fb2e0>] (skb_ext_add+0xf8/0x180) [ 2990.992735][T22387] [<815fb1e8>] (skb_ext_add) from [<819be254>] (isotp_sendmsg+0x2cc/0x86c) [ 2990.992803][T22387] r10:00000000 r9:88888000 r8:831fec00 r7:00000014 r6:00000000 r5:8888a000 [ 2990.992829][T22387] r4:00000014 r3:83e18c40 [ 2990.992849][T22387] [<819bdf88>] (isotp_sendmsg) from [<815de7cc>] (__sock_sendmsg+0x44/0x78) [ 2990.992927][T22387] r10:00000800 r9:00000000 r8:ed1b9dcc r7:00000000 r6:8365b440 r5:ed1b9f20 [ 2990.992953][T22387] r4:00000000 [ 2990.993010][T22387] [<815de788>] (__sock_sendmsg) from [<815df7fc>] (____sys_sendmsg+0x238/0x2c4) [ 2990.993085][T22387] r7:00000000 r6:00000000 r5:8365b440 r4:ed1b9f20 [ 2990.993107][T22387] [<815df5c4>] (____sys_sendmsg) from [<815dfbfc>] (___sys_sendmsg+0x9c/0xd0) [ 2990.993176][T22387] r10:00000128 r9:20000380 r8:00000800 r7:00000000 r6:8365b440 r5:ed1b9f20 [ 2990.993199][T22387] r4:00000000 [ 2990.993216][T22387] [<815dfb60>] (___sys_sendmsg) from [<815e1c60>] (__sys_sendmsg+0x8c/0xe0) [ 2990.993282][T22387] r9:83e18c40 r8:861d8400 r7:00000800 r6:20000380 r5:861d8401 r4:00000003 [ 2990.993301][T22387] [<815e1bd4>] (__sys_sendmsg) from [<815e1cc8>] (sys_sendmsg+0x14/0x18) [ 2990.993359][T22387] r8:8020029c r7:00000128 r6:0012f1a4 r5:00000000 r4:00000000 [ 2990.993391][T22387] [<815e1cb4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2990.993471][T22387] Exception stack(0xed1b9fa8 to 0xed1b9ff0) [ 2990.993512][T22387] 9fa0: 00000000 00000000 00000003 20000380 00000800 00000000 [ 2990.993547][T22387] 9fc0: 00000000 00000000 0012f1a4 00000128 003462d8 00000000 00000001 76f870dc [ 2990.993575][T22387] 9fe0: 76f86e88 76f86e78 00018e58 001307a0 [ 2992.267207][T22405] fuse: Unknown parameter 'group_id00000000000000000000' [ 2992.409236][T22407] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=22407 comm=syz.0.4992 [ 2992.915075][T22409] 8021q: VLANs not supported on ip6gre0 [ 2996.060083][T22440] fuse: Unknown parameter 'group_id00000000000000000000' [ 3000.599342][T22458] fuse: Bad value for 'user_id' [ 3000.599724][T22458] fuse: Bad value for 'user_id' [ 3003.592935][T22467] FAULT_INJECTION: forcing a failure. [ 3003.592935][T22467] name failslab, interval 1, probability 0, space 0, times 0 [ 3003.593490][T22467] CPU: 0 UID: 0 PID: 22467 Comm: syz.1.5006 Not tainted syzkaller #0 PREEMPT [ 3003.593592][T22467] Hardware name: ARM-Versatile Express [ 3003.593623][T22467] Call trace: [ 3003.593670][T22467] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3003.593791][T22467] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3003.594799][T22467] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3003.594903][T22467] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3003.594993][T22467] r7:00000dc0 r6:00000000 r5:84044980 r4:82b17e08 [ 3003.595013][T22467] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3003.595088][T22467] [<809cd1cc>] (should_fail_ex) from [<8054efd4>] (should_failslab+0x6c/0x94) [ 3003.595163][T22467] r8:00000014 r7:00000dc0 r6:00000000 r5:00000000 r4:83001240 [ 3003.595183][T22467] [<8054ef68>] (should_failslab) from [<80528ab0>] (__kmalloc_cache_noprof+0x54/0x2f4) [ 3003.595240][T22467] [<80528a5c>] (__kmalloc_cache_noprof) from [<8144383c>] (comedi_open+0x3c/0x1bc) [ 3003.595339][T22467] r10:ed3c1f18 r9:861d8480 r8:861d84a8 r7:81e27268 r6:861d8480 r5:83fef850 [ 3003.595452][T22467] r4:842f4cc0 [ 3003.595476][T22467] [<81443800>] (comedi_open) from [<80587b78>] (chrdev_open+0xbc/0x234) [ 3003.595552][T22467] r9:861d8480 r8:861d84a8 r7:81e27268 r6:861d8480 r5:83fef850 r4:82d2bd04 [ 3003.595573][T22467] [<80587abc>] (chrdev_open) from [<8057b940>] (do_dentry_open+0x138/0x508) [ 3003.595656][T22467] r9:861d8480 r8:861d84a8 r7:80587abc r6:83fef850 r5:00000000 r4:861d8480 [ 3003.595690][T22467] [<8057b808>] (do_dentry_open) from [<8057d498>] (vfs_open+0x2c/0xe8) [ 3003.595764][T22467] r9:861d8480 r8:ed3c1e50 r7:83406dd0 r6:861d84a8 r5:82b1ed40 r4:861d8480 [ 3003.595815][T22467] [<8057d46c>] (vfs_open) from [<80597abc>] (path_openat+0x7e0/0x1214) [ 3003.595883][T22467] r6:00000000 r5:82b1ed40 r4:00000400 [ 3003.595935][T22467] [<805972dc>] (path_openat) from [<805985a8>] (do_file_open+0xb8/0x150) [ 3003.596010][T22467] r10:00000142 r9:84044980 r8:00000001 r7:ffffff9c r6:ed3c1f18 r5:84044980 [ 3003.596116][T22467] r4:83f4ea80 [ 3003.596176][T22467] [<805984f0>] (do_file_open) from [<8057d930>] (do_sys_openat2+0x8c/0xf0) [ 3003.596251][T22467] r8:8020029c r7:20000000 r6:ffffff9c r5:83f4ea80 r4:00000004 [ 3003.596275][T22467] [<8057d8a4>] (do_sys_openat2) from [<8057dd0c>] (sys_openat+0x80/0xd0) [ 3003.596534][T22467] r7:00000142 r6:00000000 r5:20000000 r4:ffffff9c [ 3003.596676][T22467] [<8057dc8c>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3003.596831][T22467] Exception stack(0xed3c1fa8 to 0xed3c1ff0) [ 3003.596906][T22467] 1fa0: 00000000 00000000 ffffff9c 20000000 00000400 00000000 [ 3003.596966][T22467] 1fc0: 00000000 00000000 0012f1a4 00000142 003462d8 00000000 00000001 76f870dc [ 3003.597125][T22467] 1fe0: 76f86e88 76f86e78 00018e58 001307a0 [ 3003.597229][T22467] r6:0012f1a4 r5:00000000 r4:00000000 [ 3003.855627][T22472] FAULT_INJECTION: forcing a failure. [ 3003.855627][T22472] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3003.857196][T22472] CPU: 1 UID: 0 PID: 22472 Comm: syz.1.5008 Not tainted syzkaller #0 PREEMPT [ 3003.857290][T22472] Hardware name: ARM-Versatile Express [ 3003.857317][T22472] Call trace: [ 3003.857361][T22472] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3003.857478][T22472] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3003.857502][T22472] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3003.857553][T22472] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3003.857610][T22472] r7:76f85e28 r6:00000000 r5:83184980 r4:82b4ee88 [ 3003.857628][T22472] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3003.857692][T22472] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3003.857768][T22472] r8:861d8880 r7:76f85e28 r6:76f85e28 r5:85f81000 r4:76f85e28 [ 3003.857788][T22472] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3003.857822][T22472] [<809cd408>] (should_fail_usercopy) from [<810dd124>] (raw_ioctl_init+0x3c/0x34c) [ 3003.857866][T22472] [<810dd0e8>] (raw_ioctl_init) from [<810ded50>] (raw_ioctl+0x6e4/0x1228) [ 3003.857901][T22472] r10:83184980 r9:00000004 r8:861d8880 r7:76f85e28 r6:76f85e28 r5:861d8881 [ 3003.857912][T22472] r4:85f81000 [ 3003.857921][T22472] [<810de66c>] (raw_ioctl) from [<8059c2ac>] (sys_ioctl+0x244/0xb5c) [ 3003.857959][T22472] r10:83184980 r9:00000004 r8:861d8880 r7:76f85e28 r6:41015500 r5:861d8881 [ 3003.857970][T22472] r4:00000000 [ 3003.857978][T22472] [<8059c068>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3003.858002][T22472] Exception stack(0xed3c5fa8 to 0xed3c5ff0) [ 3003.858024][T22472] 5fa0: 20000740 76f85e38 00000004 41015500 76f85e28 76f84dc8 [ 3003.858042][T22472] 5fc0: 20000740 76f85e38 76f84e38 00000036 00000005 76f84e00 00000004 00470000 [ 3003.858060][T22472] 5fe0: 00000000 76f84db0 00310000 001302ac [ 3003.858098][T22472] r10:00000036 r9:83184980 r8:8020029c r7:00000036 r6:76f84e38 r5:76f85e38 [ 3003.858122][T22472] r4:20000740 [ 3004.020571][ T28] audit: type=1400 audit(3003.940:359): avc: denied { setopt } for pid=22477 comm="syz.0.5010" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 3009.195935][T22480] nci: __nci_request: wait_for_completion_interruptible_timeout failed 0 [ 3009.550786][T22506] FAULT_INJECTION: forcing a failure. [ 3009.550786][T22506] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3009.551285][T22506] CPU: 1 UID: 0 PID: 22506 Comm: syz.1.5016 Not tainted syzkaller #0 PREEMPT [ 3009.551390][T22506] Hardware name: ARM-Versatile Express [ 3009.551420][T22506] Call trace: [ 3009.551465][T22506] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3009.551621][T22506] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3009.551674][T22506] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3009.551736][T22506] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3009.551836][T22506] r7:00000010 r6:00000000 r5:8410b100 r4:82b4ee88 [ 3009.551856][T22506] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3009.551985][T22506] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3009.552113][T22506] r8:b5403587 r7:00000010 r6:20000100 r5:ed2ede6c r4:00000010 [ 3009.552133][T22506] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3009.552193][T22506] [<809cd408>] (should_fail_usercopy) from [<815df8bc>] (move_addr_to_kernel+0x34/0xf8) [ 3009.552261][T22506] [<815df888>] (move_addr_to_kernel) from [<815dfb18>] (copy_msghdr_from_user+0x198/0x1e0) [ 3009.552334][T22506] r7:20003a80 r6:ed2ede28 r5:00000000 r4:ed2edf20 [ 3009.552404][T22506] [<815df980>] (copy_msghdr_from_user) from [<815dfbd8>] (___sys_sendmsg+0x78/0xd0) [ 3009.552477][T22506] r8:00000000 r7:00000000 r6:8365b940 r5:ed2edf20 r4:ed2ede6c [ 3009.552495][T22506] [<815dfb60>] (___sys_sendmsg) from [<815e1c60>] (__sys_sendmsg+0x8c/0xe0) [ 3009.552558][T22506] r9:8410b100 r8:861d8680 r7:00000000 r6:20003a80 r5:861d8681 r4:00000003 [ 3009.552580][T22506] [<815e1bd4>] (__sys_sendmsg) from [<815e1cc8>] (sys_sendmsg+0x14/0x18) [ 3009.552635][T22506] r8:8020029c r7:00000128 r6:0012f1a4 r5:00000000 r4:00000000 [ 3009.552679][T22506] [<815e1cb4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3009.552788][T22506] Exception stack(0xed2edfa8 to 0xed2edff0) [ 3009.552845][T22506] dfa0: 00000000 00000000 00000003 20003a80 00000000 00000000 [ 3009.552884][T22506] dfc0: 00000000 00000000 0012f1a4 00000128 003462d8 00000000 00000001 76f870dc [ 3009.552922][T22506] dfe0: 76f86e88 76f86e78 00018e58 001307a0 [ 3009.905679][ T28] audit: type=1400 audit(3009.820:360): avc: denied { accept } for pid=22500 comm="syz.0.5014" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 3016.192811][T22543] FAULT_INJECTION: forcing a failure. [ 3016.192811][T22543] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3016.214674][T22543] CPU: 0 UID: 0 PID: 22543 Comm: syz.0.5026 Not tainted syzkaller #0 PREEMPT [ 3016.214840][T22543] Hardware name: ARM-Versatile Express [ 3016.214867][T22543] Call trace: [ 3016.214944][T22543] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3016.215058][T22543] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3016.215079][T22543] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3016.215130][T22543] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3016.215187][T22543] r7:00000000 r6:00000000 r5:8514a4c0 r4:82b4ee88 [ 3016.215204][T22543] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3016.215260][T22543] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3016.215375][T22543] r8:76fa6f08 r7:00000000 r6:00000000 r5:dfa11f68 r4:00000002 [ 3016.215395][T22543] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3016.215450][T22543] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 3016.215524][T22543] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 3016.215600][T22543] r10:80643b14 r9:00000001 r8:00000002 r7:dfa11f68 r6:0000000f r5:76fa6f08 [ 3016.215648][T22543] r4:8514a4c0 r3:dfa11e9f [ 3016.215666][T22543] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 3016.215748][T22543] r8:8514a4c0 r7:dfa11f68 r6:76fa6f08 r5:861d6700 r4:0000000f [ 3016.215767][T22543] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 3016.215856][T22543] r10:00000003 r9:8514a4c0 r8:8020029c r7:00000000 r6:00000000 r5:861d6700 [ 3016.215877][T22543] r4:861d6703 [ 3016.215892][T22543] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 3016.215950][T22543] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 3016.215966][T22543] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3016.216010][T22543] Exception stack(0xdfa11fa8 to 0xdfa11ff0) [ 3016.216049][T22543] 1fa0: 00000000 00000000 00000005 76fa6f08 0000000f 00000000 [ 3016.216082][T22543] 1fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fa70dc [ 3016.216109][T22543] 1fe0: 76fa6e58 76fa6e44 0010b9c4 001125a8 [ 3016.620798][T22556] FAULT_INJECTION: forcing a failure. [ 3016.620798][T22556] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3016.621357][T22556] CPU: 0 UID: 0 PID: 22556 Comm: syz.1.5030 Not tainted syzkaller #0 PREEMPT [ 3016.621443][T22556] Hardware name: ARM-Versatile Express [ 3016.621470][T22556] Call trace: [ 3016.621515][T22556] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3016.621648][T22556] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3016.621675][T22556] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3016.621735][T22556] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3016.621800][T22556] r7:00000000 r6:00000000 r5:83804980 r4:82b4ee88 [ 3016.621857][T22556] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3016.621943][T22556] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3016.622048][T22556] r8:76f86f08 r7:00000000 r6:00000000 r5:ed60df68 r4:00000002 [ 3016.622075][T22556] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3016.622136][T22556] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 3016.622195][T22556] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 3016.622285][T22556] r10:80643b14 r9:00000001 r8:00000002 r7:ed60df68 r6:0000000f r5:76f86f08 [ 3016.622314][T22556] r4:83804980 r3:ed60de9f [ 3016.622334][T22556] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 3016.622410][T22556] r8:83804980 r7:ed60df68 r6:76f86f08 r5:861d8c00 r4:0000000f [ 3016.622446][T22556] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 3016.622522][T22556] r10:00000003 r9:83804980 r8:8020029c r7:00000000 r6:00000000 r5:861d8c00 [ 3016.622545][T22556] r4:861d8c03 [ 3016.622563][T22556] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 3016.622628][T22556] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 3016.622650][T22556] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3016.622703][T22556] Exception stack(0xed60dfa8 to 0xed60dff0) [ 3016.622763][T22556] dfa0: 00000000 00000000 00000003 76f86f08 0000000f 00000000 [ 3016.622808][T22556] dfc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f870dc [ 3016.623199][T22556] dfe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 3022.630860][T22627] FAULT_INJECTION: forcing a failure. [ 3022.630860][T22627] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3022.631333][T22627] CPU: 0 UID: 0 PID: 22627 Comm: syz.1.5053 Not tainted syzkaller #0 PREEMPT [ 3022.631434][T22627] Hardware name: ARM-Versatile Express [ 3022.631462][T22627] Call trace: [ 3022.631527][T22627] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3022.631629][T22627] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3022.631649][T22627] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3022.631715][T22627] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3022.631821][T22627] r7:00000000 r6:00000000 r5:84720000 r4:82b4ee88 [ 3022.631859][T22627] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3022.631958][T22627] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3022.632030][T22627] r8:76f86f08 r7:00000000 r6:00000000 r5:dfbf5f68 r4:00000002 [ 3022.632106][T22627] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3022.632169][T22627] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 3022.632272][T22627] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 3022.632393][T22627] r10:80643b14 r9:00000001 r8:00000002 r7:dfbf5f68 r6:0000000f r5:76f86f08 [ 3022.632454][T22627] r4:84720000 r3:dfbf5e9f [ 3022.632500][T22627] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 3022.632584][T22627] r8:84720000 r7:dfbf5f68 r6:76f86f08 r5:838ccd00 r4:0000000f [ 3022.632632][T22627] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 3022.632719][T22627] r10:00000003 r9:84720000 r8:8020029c r7:00000000 r6:00000000 r5:838ccd00 [ 3022.632752][T22627] r4:838ccd03 [ 3022.632794][T22627] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 3022.632909][T22627] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 3022.632949][T22627] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3022.633036][T22627] Exception stack(0xdfbf5fa8 to 0xdfbf5ff0) [ 3022.633128][T22627] 5fa0: 00000000 00000000 00000006 76f86f08 0000000f 00000000 [ 3022.633199][T22627] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f870dc [ 3022.633246][T22627] 5fe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 3022.889667][T22632] FAULT_INJECTION: forcing a failure. [ 3022.889667][T22632] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3022.892285][T22632] CPU: 1 UID: 0 PID: 22632 Comm: syz.1.5055 Not tainted syzkaller #0 PREEMPT [ 3022.892421][T22632] Hardware name: ARM-Versatile Express [ 3022.892490][T22632] Call trace: [ 3022.892533][T22632] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3022.892672][T22632] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3022.892727][T22632] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3022.892788][T22632] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3022.892868][T22632] r7:00000000 r6:00000000 r5:84720000 r4:82b4ee88 [ 3022.892927][T22632] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3022.892995][T22632] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3022.893101][T22632] r8:76f86f08 r7:00000000 r6:00000000 r5:dfbf5f68 r4:00000002 [ 3022.893126][T22632] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3022.893187][T22632] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 3022.893271][T22632] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 3022.893341][T22632] r10:80643b14 r9:00000001 r8:00000002 r7:dfbf5f68 r6:0000000f r5:76f86f08 [ 3022.893368][T22632] r4:84720000 r3:dfbf5e9f [ 3022.893386][T22632] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 3022.893487][T22632] r8:84720000 r7:dfbf5f68 r6:76f86f08 r5:84d62880 r4:0000000f [ 3022.893510][T22632] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 3022.893575][T22632] r10:00000003 r9:84720000 r8:8020029c r7:00000000 r6:00000000 r5:84d62880 [ 3022.893598][T22632] r4:84d62883 [ 3022.893614][T22632] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 3022.893680][T22632] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 3022.893702][T22632] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3022.893759][T22632] Exception stack(0xdfbf5fa8 to 0xdfbf5ff0) [ 3022.893810][T22632] 5fa0: 00000000 00000000 00000004 76f86f08 0000000f 00000000 [ 3022.893844][T22632] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f870dc [ 3022.893898][T22632] 5fe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 3023.260571][ T28] audit: type=1400 audit(3023.180:361): avc: denied { connect } for pid=22639 comm="syz.0.5059" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 3023.990542][T22668] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=2050 sclass=netlink_xfrm_socket pid=22668 comm=syz.0.5062 ALSA lib confmisc.c:855:(parse_card) cannot find card '0' ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_card_inum returned error: No such file or directory ALSA lib confmisc.c:422:(snd_func_concat) error evaluating strings ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory ALSA lib confmisc.c:1342:(snd_func_refer) error evaluating name ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory ALSA lib conf.c:5728:(snd_config_expand) Evaluate error: No such file or directory ALSA lib pcm.c:2722:(snd_pcm_open_noupdate) Unknown PCM default alsa: Could not initialize DAC alsa: Failed to open `default': alsa: Reason: No such file or directory ALSA lib confmisc.c:855:(parse_card) cannot find card '0' ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_card_inum returned error: No such file or directory ALSA lib confmisc.c:422:(snd_func_concat) error evaluating strings ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory ALSA lib confmisc.c:1342:(snd_func_refer) error evaluating name ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory ALSA lib conf.c:5728:(snd_config_expand) Evaluate error: No such file or directory ALSA lib pcm.c:2722:(snd_pcm_open_noupdate) Unknown PCM default alsa: Could not initialize DAC alsa: Failed to open `default': alsa: Reason: No such file or directory audio: Could not create a backend for voice `lm4549.out' [ 3024.321994][T22672] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=22672 comm=syz.1.5064 [ 3024.382773][T22672] fuse: Unknown parameter '' [ 3025.782556][T22685] FAULT_INJECTION: forcing a failure. [ 3025.782556][T22685] name failslab, interval 1, probability 0, space 0, times 0 [ 3025.783183][T22685] CPU: 0 UID: 0 PID: 22685 Comm: syz.1.5069 Not tainted syzkaller #0 PREEMPT [ 3025.783301][T22685] Hardware name: ARM-Versatile Express [ 3025.783336][T22685] Call trace: [ 3025.783393][T22685] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3025.783519][T22685] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3025.783634][T22685] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3025.783725][T22685] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3025.783841][T22685] r7:00000000 r6:00000000 r5:8411e200 r4:82b17e08 [ 3025.783992][T22685] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3025.784086][T22685] [<809cd1cc>] (should_fail_ex) from [<8054efd4>] (should_failslab+0x6c/0x94) [ 3025.784213][T22685] r8:00000000 r7:00000000 r6:83001240 r5:00000d40 r4:0000001f [ 3025.784250][T22685] [<8054ef68>] (should_failslab) from [<8052d234>] (__kmalloc_noprof+0xa4/0x39c) [ 3025.784320][T22685] [<8052d190>] (__kmalloc_noprof) from [<8080b29c>] (tomoyo_encode2+0x64/0xec) [ 3025.784470][T22685] r10:00000fff r9:830c0000 r8:00000000 r7:8341f330 r6:862fa928 r5:843b6ffc [ 3025.784552][T22685] r4:843b6fe8 [ 3025.784661][T22685] [<8080b238>] (tomoyo_encode2) from [<8080b348>] (tomoyo_encode+0x24/0x30) [ 3025.784809][T22685] r9:830c0000 r8:00000000 r7:8341f330 r6:862fa928 r5:00001000 r4:843b6fe9 [ 3025.784834][T22685] [<8080b324>] (tomoyo_encode) from [<8080b3d4>] (tomoyo_realpath_from_path+0x80/0x16c) [ 3025.784933][T22685] r5:00001000 r4:843b6000 [ 3025.784955][T22685] [<8080b354>] (tomoyo_realpath_from_path) from [<80807458>] (tomoyo_path_number_perm+0xcc/0x22c) [ 3025.785030][T22685] r10:00000000 r9:00000004 r8:862fa900 r7:c0106441 r6:81cda174 r5:00000004 [ 3025.785055][T22685] r4:862fa928 r3:828d1400 [ 3025.785077][T22685] [<8080738c>] (tomoyo_path_number_perm) from [<8080bdac>] (tomoyo_file_ioctl+0x1c/0x20) [ 3025.785147][T22685] r10:8411e200 r9:00000004 r8:862fa900 r7:00000000 r6:00000000 r5:c0106441 [ 3025.785171][T22685] r4:862fa900 [ 3025.785190][T22685] [<8080bd90>] (tomoyo_file_ioctl) from [<807b6e34>] (security_file_ioctl+0x80/0x1d4) [ 3025.785250][T22685] [<807b6db4>] (security_file_ioctl) from [<8059c0b4>] (sys_ioctl+0x4c/0xb5c) [ 3025.785338][T22685] r7:00000000 r6:c0106441 r5:862fa901 r4:00000000 [ 3025.785365][T22685] [<8059c068>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3025.785417][T22685] Exception stack(0xe02c9fa8 to 0xe02c9ff0) [ 3025.785458][T22685] 9fa0: 00000000 00000000 00000004 c0106441 00000000 00000000 [ 3025.785499][T22685] 9fc0: 00000000 00000000 0012f1a4 00000036 003462d8 00000000 00000001 76f870dc [ 3025.785533][T22685] 9fe0: 76f86e88 76f86e78 00018e58 001307a0 [ 3025.785572][T22685] r10:00000036 r9:8411e200 r8:8020029c r7:00000036 r6:0012f1a4 r5:00000000 [ 3025.785592][T22685] r4:00000000 [ 3025.787273][T22685] ERROR: Out of memory at tomoyo_realpath_from_path. [ 3026.637278][T22694] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=22694 comm=syz.1.5073 [ 3026.802852][T22703] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1010 sclass=netlink_route_socket pid=22703 comm=syz.0.5074 [ 3026.905579][T18447] usb 2-1: new low-speed USB device number 30 using dummy_hcd [ 3027.066859][T18447] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid maxpacket 512, setting to 0 [ 3027.067320][T18447] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid maxpacket 16, setting to 0 [ 3032.102631][T18447] usb 2-1: New USB device found, idVendor=0582, idProduct=0582, bcdDevice= 0.40 [ 3032.104823][T18447] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3032.105987][T18447] usb 2-1: Product: ࠉ [ 3032.106915][T18447] usb 2-1: Manufacturer: 뿅ꖒȨ⊯鈩喅柪耱ꞽअ﷌䨀 [ 3032.107947][T18447] usb 2-1: SerialNumber: Б [ 3032.338670][T18447] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 3032.375344][T18447] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 3032.562311][T15886] usb 2-1: USB disconnect, device number 30 [ 3032.806870][T22742] FAULT_INJECTION: forcing a failure. [ 3032.806870][T22742] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3032.811041][T22742] CPU: 1 UID: 0 PID: 22742 Comm: syz.1.5081 Not tainted syzkaller #0 PREEMPT [ 3032.811233][T22742] Hardware name: ARM-Versatile Express [ 3032.811270][T22742] Call trace: [ 3032.811316][T22742] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3032.811431][T22742] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3032.811472][T22742] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3032.811529][T22742] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3032.811586][T22742] r7:00000000 r6:00000000 r5:83e93100 r4:82b4ee88 [ 3032.811605][T22742] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3032.811708][T22742] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3032.811779][T22742] r8:76f86f08 r7:00000000 r6:00000000 r5:e0391f68 r4:00000002 [ 3032.811847][T22742] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3032.811912][T22742] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 3032.811972][T22742] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 3032.812041][T22742] r10:80643b14 r9:00000001 r8:00000002 r7:e0391f68 r6:0000000f r5:76f86f08 [ 3032.812064][T22742] r4:83e93100 r3:e0391e9f [ 3032.812085][T22742] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 3032.812163][T22742] r8:83e93100 r7:e0391f68 r6:76f86f08 r5:861d8f80 r4:0000000f [ 3032.812201][T22742] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 3032.812270][T22742] r10:00000003 r9:83e93100 r8:8020029c r7:00000000 r6:00000000 r5:861d8f80 [ 3032.812292][T22742] r4:861d8f83 [ 3032.812313][T22742] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 3032.812398][T22742] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 3032.812431][T22742] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3032.812483][T22742] Exception stack(0xe0391fa8 to 0xe0391ff0) [ 3032.812539][T22742] 1fa0: 00000000 00000000 00000004 76f86f08 0000000f 00000000 [ 3032.812576][T22742] 1fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f870dc [ 3032.812603][T22742] 1fe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 3036.221747][T22762] FAULT_INJECTION: forcing a failure. [ 3036.221747][T22762] name failslab, interval 1, probability 0, space 0, times 0 [ 3036.225590][T22762] CPU: 1 UID: 0 PID: 22762 Comm: syz.1.5086 Not tainted syzkaller #0 PREEMPT [ 3036.225744][T22762] Hardware name: ARM-Versatile Express [ 3036.225806][T22762] Call trace: [ 3036.225888][T22762] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3036.226064][T22762] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3036.226107][T22762] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3036.226170][T22762] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3036.226235][T22762] r7:00000000 r6:00000000 r5:85253100 r4:82b17e08 [ 3036.226254][T22762] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3036.226352][T22762] [<809cd1cc>] (should_fail_ex) from [<8054efd4>] (should_failslab+0x6c/0x94) [ 3036.226439][T22762] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 3036.226467][T22762] [<8054ef68>] (should_failslab) from [<8052d234>] (__kmalloc_noprof+0xa4/0x39c) [ 3036.226537][T22762] [<8052d190>] (__kmalloc_noprof) from [<8080b390>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 3036.226654][T22762] r10:00000000 r9:85ecd000 r8:00000000 r7:858407f8 r6:861d8ea8 r5:00001000 [ 3036.226683][T22762] r4:00000000 [ 3036.226704][T22762] [<8080b354>] (tomoyo_realpath_from_path) from [<80807458>] (tomoyo_path_number_perm+0xcc/0x22c) [ 3036.226780][T22762] r10:00000000 r9:00000004 r8:861d8e80 r7:c0303e03 r6:81cda174 r5:00000004 [ 3036.226808][T22762] r4:861d8ea8 r3:828d1400 [ 3036.226829][T22762] [<8080738c>] (tomoyo_path_number_perm) from [<8080bdac>] (tomoyo_file_ioctl+0x1c/0x20) [ 3036.226910][T22762] r10:85253100 r9:00000004 r8:861d8e80 r7:200000c0 r6:200000c0 r5:c0303e03 [ 3036.226934][T22762] r4:861d8e80 [ 3036.226954][T22762] [<8080bd90>] (tomoyo_file_ioctl) from [<807b6e34>] (security_file_ioctl+0x80/0x1d4) [ 3036.227024][T22762] [<807b6db4>] (security_file_ioctl) from [<8059c0b4>] (sys_ioctl+0x4c/0xb5c) [ 3036.227117][T22762] r7:200000c0 r6:c0303e03 r5:861d8e81 r4:00000000 [ 3036.227140][T22762] [<8059c068>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3036.227200][T22762] Exception stack(0xe0269fa8 to 0xe0269ff0) [ 3036.227248][T22762] 9fa0: 00000000 00000000 00000004 c0303e03 200000c0 00000000 [ 3036.227291][T22762] 9fc0: 00000000 00000000 0012f1a4 00000036 003462d8 00000000 00000001 76f870dc [ 3036.227323][T22762] 9fe0: 76f86e88 76f86e78 00018e58 001307a0 [ 3036.227363][T22762] r10:00000036 r9:85253100 r8:8020029c r7:00000036 r6:0012f1a4 r5:00000000 [ 3036.227433][T22762] r4:00000000 [ 3036.255882][T22762] ERROR: Out of memory at tomoyo_realpath_from_path. [ 3041.365289][T22794] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22794 comm=syz.1.5097 [ 3049.818685][T22836] fuse: Invalid rootmode [ 3054.378792][T22857] fuse: Invalid rootmode [ 3058.597583][T22871] can: request_module (can-proto-4) failed. [ 3075.174937][T22951] FAULT_INJECTION: forcing a failure. [ 3075.174937][T22951] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3075.176101][T22951] CPU: 1 UID: 0 PID: 22951 Comm: syz.0.5157 Not tainted syzkaller #0 PREEMPT [ 3075.176171][T22951] Hardware name: ARM-Versatile Express [ 3075.176185][T22951] Call trace: [ 3075.176206][T22951] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3075.176265][T22951] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3075.176274][T22951] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3075.176301][T22951] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3075.176331][T22951] r7:20000600 r6:00000000 r5:83e93100 r4:82b4ee88 [ 3075.176339][T22951] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3075.176370][T22951] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3075.176403][T22951] r8:00004800 r7:20000600 r6:ea92de28 r5:00000000 r4:ea92df20 [ 3075.176412][T22951] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3075.176440][T22951] [<809cd408>] (should_fail_usercopy) from [<815df9d0>] (copy_msghdr_from_user+0x50/0x1e0) [ 3075.176472][T22951] [<815df980>] (copy_msghdr_from_user) from [<815dfbd8>] (___sys_sendmsg+0x78/0xd0) [ 3075.176504][T22951] r8:00004800 r7:00000000 r6:8365acc0 r5:ea92df20 r4:ea92de6c [ 3075.176512][T22951] [<815dfb60>] (___sys_sendmsg) from [<815e1c60>] (__sys_sendmsg+0x8c/0xe0) [ 3075.176544][T22951] r9:83e93100 r8:838ccd00 r7:00004800 r6:20000600 r5:838ccd01 r4:00000003 [ 3075.176571][T22951] [<815e1bd4>] (__sys_sendmsg) from [<815e1cc8>] (sys_sendmsg+0x14/0x18) [ 3075.176601][T22951] r8:8020029c r7:00000128 r6:0012f1a4 r5:00000000 r4:00000000 [ 3075.176610][T22951] [<815e1cb4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3075.176631][T22951] Exception stack(0xea92dfa8 to 0xea92dff0) [ 3075.176652][T22951] dfa0: 00000000 00000000 00000003 20000600 00004800 00000000 [ 3075.176668][T22951] dfc0: 00000000 00000000 0012f1a4 00000128 003462d8 00000000 00000001 76fa70dc [ 3075.176682][T22951] dfe0: 76fa6e88 76fa6e78 00018e58 001307a0 [ 3081.179315][T22998] ======================================================= [ 3081.179315][T22998] WARNING: The mand mount option has been deprecated and [ 3081.179315][T22998] and is ignored by this kernel. Remove the mand [ 3081.179315][T22998] option from the mount to silence this warning. [ 3081.179315][T22998] ======================================================= [ 3083.872309][ T28] audit: type=1400 audit(3083.790:362): avc: denied { accept } for pid=23011 comm="syz.1.5182" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 3083.895662][ T28] audit: type=1400 audit(3083.820:363): avc: denied { bind } for pid=23011 comm="syz.1.5182" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 3085.182962][T23023] FAULT_INJECTION: forcing a failure. [ 3085.182962][T23023] name failslab, interval 1, probability 0, space 0, times 0 [ 3085.186047][T23023] CPU: 1 UID: 0 PID: 23023 Comm: syz.1.5184 Not tainted syzkaller #0 PREEMPT [ 3085.186200][T23023] Hardware name: ARM-Versatile Express [ 3085.186266][T23023] Call trace: [ 3085.186334][T23023] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3085.186447][T23023] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3085.186471][T23023] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3085.186548][T23023] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3085.186641][T23023] r7:00000000 r6:00000000 r5:83e93100 r4:82b17e08 [ 3085.186664][T23023] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3085.186732][T23023] [<809cd1cc>] (should_fail_ex) from [<8054efd4>] (should_failslab+0x6c/0x94) [ 3085.186842][T23023] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 3085.186891][T23023] [<8054ef68>] (should_failslab) from [<8052d234>] (__kmalloc_noprof+0xa4/0x39c) [ 3085.186957][T23023] [<8052d190>] (__kmalloc_noprof) from [<8080b390>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 3085.187041][T23023] r10:00000000 r9:830bf000 r8:00000000 r7:837d8b28 r6:861d6ba8 r5:00001000 [ 3085.187086][T23023] r4:00000000 [ 3085.187146][T23023] [<8080b354>] (tomoyo_realpath_from_path) from [<80807458>] (tomoyo_path_number_perm+0xcc/0x22c) [ 3085.187230][T23023] r10:00000000 r9:00000003 r8:861d6b80 r7:00008982 r6:81cda174 r5:00000004 [ 3085.187262][T23023] r4:861d6ba8 r3:828d1400 [ 3085.187301][T23023] [<8080738c>] (tomoyo_path_number_perm) from [<8080bdac>] (tomoyo_file_ioctl+0x1c/0x20) [ 3085.187377][T23023] r10:83e93100 r9:00000003 r8:861d6b80 r7:20000000 r6:20000000 r5:00008982 [ 3085.187403][T23023] r4:861d6b80 [ 3085.187421][T23023] [<8080bd90>] (tomoyo_file_ioctl) from [<807b6e34>] (security_file_ioctl+0x80/0x1d4) [ 3085.187489][T23023] [<807b6db4>] (security_file_ioctl) from [<8059c0b4>] (sys_ioctl+0x4c/0xb5c) [ 3085.187558][T23023] r7:20000000 r6:00008982 r5:861d6b81 r4:00000000 [ 3085.187578][T23023] [<8059c068>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3085.187629][T23023] Exception stack(0xdfcc5fa8 to 0xdfcc5ff0) [ 3085.187674][T23023] 5fa0: 00000000 00000000 00000003 00008982 20000000 00000000 [ 3085.187736][T23023] 5fc0: 00000000 00000000 0012f1a4 00000036 003462d8 00000000 00000001 76f870dc [ 3085.187769][T23023] 5fe0: 76f86e88 76f86e78 00018e58 001307a0 [ 3085.187856][T23023] r10:00000036 r9:83e93100 r8:8020029c r7:00000036 r6:0012f1a4 r5:00000000 [ 3085.187880][T23023] r4:00000000 [ 3085.194441][T23023] ERROR: Out of memory at tomoyo_realpath_from_path. [ 3092.531914][ T28] audit: type=1400 audit(3092.450:364): avc: denied { setattr } for pid=23080 comm="syz.1.5207" name="NETLINK" dev="sockfs" ino=57822 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 3093.732021][T23104] fuse: Unknown parameter 'user_i00000000000000000000' [ 3097.345312][T23128] fuse: Unknown parameter 'user_id00000000000000000000' [ 3101.760145][T23149] fuse: Unknown parameter 'user_id00000000000000000000' [ 3107.005611][T23197] FAULT_INJECTION: forcing a failure. [ 3107.005611][T23197] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3107.005899][T23197] CPU: 0 UID: 0 PID: 23197 Comm: syz.1.5248 Not tainted syzkaller #0 PREEMPT [ 3107.005957][T23197] Hardware name: ARM-Versatile Express [ 3107.005971][T23197] Call trace: [ 3107.005995][T23197] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3107.006097][T23197] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3107.006132][T23197] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3107.006226][T23197] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3107.006294][T23197] r7:00000000 r6:00000000 r5:843655c0 r4:82b4ee88 [ 3107.006332][T23197] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3107.006403][T23197] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3107.006489][T23197] r8:76f86f08 r7:00000000 r6:00000000 r5:ea8adf68 r4:00000002 [ 3107.006508][T23197] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3107.006638][T23197] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 3107.006767][T23197] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 3107.006863][T23197] r10:80643b14 r9:00000001 r8:00000002 r7:ea8adf68 r6:0000000f r5:76f86f08 [ 3107.006890][T23197] r4:843655c0 r3:ea8ade9f [ 3107.006960][T23197] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 3107.007055][T23197] r8:843655c0 r7:ea8adf68 r6:76f86f08 r5:839aed80 r4:0000000f [ 3107.007108][T23197] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 3107.007201][T23197] r10:00000003 r9:843655c0 r8:8020029c r7:00000000 r6:00000000 r5:839aed80 [ 3107.007234][T23197] r4:839aed83 [ 3107.007268][T23197] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 3107.007364][T23197] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 3107.007400][T23197] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3107.007492][T23197] Exception stack(0xea8adfa8 to 0xea8adff0) [ 3107.007573][T23197] dfa0: 00000000 00000000 00000004 76f86f08 0000000f 00000000 [ 3107.007634][T23197] dfc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f870dc [ 3107.007697][T23197] dfe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 3125.817787][T23355] FAULT_INJECTION: forcing a failure. [ 3125.817787][T23355] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3125.821241][T23355] CPU: 1 UID: 0 PID: 23355 Comm: syz.1.5298 Not tainted syzkaller #0 PREEMPT [ 3125.821403][T23355] Hardware name: ARM-Versatile Express [ 3125.821438][T23355] Call trace: [ 3125.821485][T23355] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3125.821592][T23355] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3125.821614][T23355] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3125.821674][T23355] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3125.821739][T23355] r7:00000000 r6:00000000 r5:8318ee40 r4:82b4ee88 [ 3125.821758][T23355] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3125.821849][T23355] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3125.821920][T23355] r8:76f86f08 r7:00000000 r6:00000000 r5:dfd85f68 r4:00000002 [ 3125.821942][T23355] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3125.822016][T23355] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 3125.822095][T23355] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 3125.822168][T23355] r10:80643b14 r9:00000001 r8:00000002 r7:dfd85f68 r6:0000000f r5:76f86f08 [ 3125.822194][T23355] r4:8318ee40 r3:dfd85e9f [ 3125.822231][T23355] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 3125.822316][T23355] r8:8318ee40 r7:dfd85f68 r6:76f86f08 r5:861da080 r4:0000000f [ 3125.822337][T23355] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 3125.822405][T23355] r10:00000003 r9:8318ee40 r8:8020029c r7:00000000 r6:00000000 r5:861da080 [ 3125.822427][T23355] r4:861da083 [ 3125.822444][T23355] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 3125.822539][T23355] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 3125.822562][T23355] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3125.822616][T23355] Exception stack(0xdfd85fa8 to 0xdfd85ff0) [ 3125.822657][T23355] 5fa0: 00000000 00000000 00000005 76f86f08 0000000f 00000000 [ 3125.822693][T23355] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f870dc [ 3125.822723][T23355] 5fe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 3127.298596][T23378] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=297 sclass=netlink_route_socket pid=23378 comm=syz.1.5306 [ 3127.319088][T23378] FAULT_INJECTION: forcing a failure. [ 3127.319088][T23378] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3127.319590][T23378] CPU: 0 UID: 0 PID: 23378 Comm: syz.1.5306 Not tainted syzkaller #0 PREEMPT [ 3127.319679][T23378] Hardware name: ARM-Versatile Express [ 3127.319708][T23378] Call trace: [ 3127.319753][T23378] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3127.320302][T23378] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3127.320385][T23378] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3127.320555][T23378] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3127.320760][T23378] r7:00000000 r6:00000000 r5:85253100 r4:82b4ee88 [ 3127.320836][T23378] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3127.320942][T23378] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3127.321116][T23378] r8:76f86f08 r7:00000000 r6:00000000 r5:dfe39f68 r4:00000002 [ 3127.321154][T23378] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3127.321384][T23378] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 3127.321480][T23378] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 3127.321578][T23378] r10:80643b14 r9:00000001 r8:00000002 r7:dfe39f68 r6:0000000f r5:76f86f08 [ 3127.321674][T23378] r4:85253100 r3:dfe39e9f [ 3127.321729][T23378] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 3127.321902][T23378] r8:85253100 r7:dfe39f68 r6:76f86f08 r5:861da080 r4:0000000f [ 3127.321959][T23378] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 3127.322105][T23378] r10:00000003 r9:85253100 r8:8020029c r7:00000000 r6:00000000 r5:861da080 [ 3127.322145][T23378] r4:861da083 [ 3127.322194][T23378] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 3127.322313][T23378] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 3127.322366][T23378] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3127.322464][T23378] Exception stack(0xdfe39fa8 to 0xdfe39ff0) [ 3127.322572][T23378] 9fa0: 00000000 00000000 0000000a 76f86f08 0000000f 00000000 [ 3127.322659][T23378] 9fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f870dc [ 3127.322769][T23378] 9fe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 3129.085580][T23396] FAULT_INJECTION: forcing a failure. [ 3129.085580][T23396] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3129.106629][T23396] CPU: 0 UID: 0 PID: 23396 Comm: syz.1.5312 Not tainted syzkaller #0 PREEMPT [ 3129.106708][T23396] Hardware name: ARM-Versatile Express [ 3129.106730][T23396] Call trace: [ 3129.106753][T23396] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3129.106816][T23396] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3129.106826][T23396] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3129.106853][T23396] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3129.106884][T23396] r7:00000000 r6:00000000 r5:84109880 r4:82b4ee88 [ 3129.106892][T23396] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3129.106923][T23396] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3129.107026][T23396] r8:dfe35eb8 r7:00000000 r6:76f86f08 r5:00000001 r4:00000001 [ 3129.107105][T23396] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3129.107176][T23396] [<809cd408>] (should_fail_usercopy) from [<8090dc48>] (kstrtouint_from_user+0x54/0x13c) [ 3129.107394][T23396] [<8090dbf4>] (kstrtouint_from_user) from [<80644e90>] (proc_fail_nth_write+0x40/0xf0) [ 3129.107539][T23396] r8:80644e50 r7:dfe35f68 r6:76f86f08 r5:862fa900 r4:00000001 [ 3129.107657][T23396] [<80644e50>] (proc_fail_nth_write) from [<805812c4>] (vfs_write+0xd4/0x450) [ 3129.107803][T23396] r5:862fa900 r4:00000001 [ 3129.107909][T23396] [<805811f0>] (vfs_write) from [<805817b4>] (ksys_write+0x74/0xec) [ 3129.108011][T23396] r10:00000004 r9:84109880 r8:8020029c r7:00000000 r6:00000002 r5:862fa900 [ 3129.108039][T23396] r4:862fa903 [ 3129.108135][T23396] [<80581740>] (ksys_write) from [<8058183c>] (sys_write+0x10/0x14) [ 3129.108219][T23396] r7:00000004 r6:00000000 r5:00000000 r4:00000000 [ 3129.108237][T23396] [<8058182c>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3129.108288][T23396] Exception stack(0xdfe35fa8 to 0xdfe35ff0) [ 3129.108320][T23396] 5fa0: 00000000 00000000 00000004 76f86f08 00000001 00000000 [ 3129.108338][T23396] 5fc0: 00000000 00000000 00000000 00000004 003462d8 00000000 00000001 76f870dc [ 3129.108354][T23396] 5fe0: 76f86e58 76f86e44 0010b9c4 001125a8 [ 3130.595880][T23415] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=297 sclass=netlink_route_socket pid=23415 comm=syz.1.5320 [ 3130.633338][T23415] fuse: Unknown parameter '' [ 3132.032314][T23432] FAULT_INJECTION: forcing a failure. [ 3132.032314][T23432] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3132.039220][T23432] CPU: 1 UID: 0 PID: 23432 Comm: syz.0.5327 Not tainted syzkaller #0 PREEMPT [ 3132.039386][T23432] Hardware name: ARM-Versatile Express [ 3132.039417][T23432] Call trace: [ 3132.039465][T23432] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3132.039571][T23432] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3132.039593][T23432] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3132.039646][T23432] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3132.039710][T23432] r7:00000000 r6:00000000 r5:843624c0 r4:82b4ee88 [ 3132.039731][T23432] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3132.039841][T23432] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3132.039911][T23432] r8:e0461eb8 r7:00000000 r6:76fa6f08 r5:00000001 r4:00000001 [ 3132.039933][T23432] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3132.039992][T23432] [<809cd408>] (should_fail_usercopy) from [<8090dc48>] (kstrtouint_from_user+0x54/0x13c) [ 3132.040077][T23432] [<8090dbf4>] (kstrtouint_from_user) from [<80644e90>] (proc_fail_nth_write+0x40/0xf0) [ 3132.040260][T23432] r8:80644e50 r7:e0461f68 r6:76fa6f08 r5:861d6e00 r4:00000001 [ 3132.040289][T23432] [<80644e50>] (proc_fail_nth_write) from [<805812c4>] (vfs_write+0xd4/0x450) [ 3132.040356][T23432] r5:861d6e00 r4:00000001 [ 3132.040375][T23432] [<805811f0>] (vfs_write) from [<805817b4>] (ksys_write+0x74/0xec) [ 3132.040444][T23432] r10:00000004 r9:843624c0 r8:8020029c r7:00000000 r6:00000002 r5:861d6e00 [ 3132.040490][T23432] r4:861d6e03 [ 3132.040514][T23432] [<80581740>] (ksys_write) from [<8058183c>] (sys_write+0x10/0x14) [ 3132.040642][T23432] r7:00000004 r6:00000000 r5:00000000 r4:00000000 [ 3132.040666][T23432] [<8058182c>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3132.040720][T23432] Exception stack(0xe0461fa8 to 0xe0461ff0) [ 3132.040760][T23432] 1fa0: 00000000 00000000 00000005 76fa6f08 00000001 00000000 [ 3132.040803][T23432] 1fc0: 00000000 00000000 00000000 00000004 003462d8 00000000 00000001 76fa70dc [ 3132.040832][T23432] 1fe0: 76fa6e58 76fa6e44 0010b9c4 001125a8 [ 3132.683331][T23445] FAULT_INJECTION: forcing a failure. [ 3132.683331][T23445] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3132.685768][T23445] CPU: 1 UID: 0 PID: 23445 Comm: syz.0.5332 Not tainted syzkaller #0 PREEMPT [ 3132.685850][T23445] Hardware name: ARM-Versatile Express [ 3132.685864][T23445] Call trace: [ 3132.685886][T23445] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3132.685942][T23445] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3132.685973][T23445] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3132.686002][T23445] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3132.686041][T23445] r7:00000000 r6:00000000 r5:850ec980 r4:82b4ee88 [ 3132.686049][T23445] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3132.686078][T23445] [<809cd1cc>] (should_fail_ex) from [<809cd404>] (should_fail+0x14/0x18) [ 3132.686110][T23445] r8:76fa6f08 r7:00000000 r6:00000000 r5:e4509f68 r4:00000002 [ 3132.686118][T23445] [<809cd3f0>] (should_fail) from [<809cd424>] (should_fail_usercopy+0x1c/0x20) [ 3132.686145][T23445] [<809cd408>] (should_fail_usercopy) from [<805bf58c>] (simple_read_from_buffer+0x80/0x140) [ 3132.686173][T23445] [<805bf50c>] (simple_read_from_buffer) from [<80643bcc>] (proc_fail_nth_read+0xb8/0x108) [ 3132.686206][T23445] r10:80643b14 r9:00000001 r8:00000002 r7:e4509f68 r6:0000000f r5:76fa6f08 [ 3132.686217][T23445] r4:850ec980 r3:e4509e9f [ 3132.686225][T23445] [<80643b14>] (proc_fail_nth_read) from [<80580a20>] (vfs_read+0xc0/0x328) [ 3132.686260][T23445] r8:850ec980 r7:e4509f68 r6:76fa6f08 r5:862fa680 r4:0000000f [ 3132.686270][T23445] [<80580960>] (vfs_read) from [<805816b4>] (ksys_read+0x74/0xec) [ 3132.686302][T23445] r10:00000003 r9:850ec980 r8:8020029c r7:00000000 r6:00000000 r5:862fa680 [ 3132.686312][T23445] r4:862fa683 [ 3132.686320][T23445] [<80581640>] (ksys_read) from [<8058173c>] (sys_read+0x10/0x14) [ 3132.686349][T23445] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 3132.686358][T23445] [<8058172c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3132.686381][T23445] Exception stack(0xe4509fa8 to 0xe4509ff0) [ 3132.686400][T23445] 9fa0: 00000000 00000000 00000004 76fa6f08 0000000f 00000000 [ 3132.686416][T23445] 9fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fa70dc [ 3132.686429][T23445] 9fe0: 76fa6e58 76fa6e44 0010b9c4 001125a8 [ 3139.647651][T23477] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pid=23477 comm=syz.0.5345 [ 3140.676683][T21124] usb 1-1: new full-speed USB device number 23 using dummy_hcd [ 3140.853802][T21124] usb 1-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 3140.855111][T21124] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3140.855421][T21124] usb 1-1: Product: syz [ 3140.855604][T21124] usb 1-1: Manufacturer: syz [ 3140.855821][T21124] usb 1-1: SerialNumber: syz [ 3141.135725][ T28] audit: type=1400 audit(3397.049:365): avc: denied { map } for pid=23511 comm="syz.1.5358" path="socket:[58991]" dev="sockfs" ino=58991 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 3141.313389][T21124] usblp 1-1:1.0: usblp0: USB Unidirectional printer dev 23 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 3141.327779][T21124] usb 1-1: USB disconnect, device number 23 [ 3141.336372][T21124] usblp0: removed [ 3141.796428][T23540] FAULT_INJECTION: forcing a failure. [ 3141.796428][T23540] name failslab, interval 1, probability 0, space 0, times 0 [ 3141.797039][T23540] CPU: 1 UID: 0 PID: 23540 Comm: syz.1.5364 Not tainted syzkaller #0 PREEMPT [ 3141.797135][T23540] Hardware name: ARM-Versatile Express [ 3141.797165][T23540] Call trace: [ 3141.797253][T23540] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3141.797420][T23540] r7:60000013 r6:60000013 r5:8231c350 r4:00000000 [ 3141.797583][T23540] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3141.798042][T23540] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3141.798248][T23540] r7:00000000 r6:00000000 r5:833f0c40 r4:82b17e08 [ 3141.798324][T23540] [<8021e334>] (dump_stack) from [<809cd38c>] (should_fail_ex+0x1c0/0x224) [ 3141.798571][T23540] [<809cd1cc>] (should_fail_ex) from [<8054efd4>] (should_failslab+0x6c/0x94) [ 3141.798798][T23540] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 3141.798822][T23540] [<8054ef68>] (should_failslab) from [<8052d234>] (__kmalloc_noprof+0xa4/0x39c) [ 3141.798885][T23540] [<8052d190>] (__kmalloc_noprof) from [<8080b390>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 3141.798963][T23540] r10:00000000 r9:830c0000 r8:00000000 r7:8341e908 r6:838cc5a8 r5:00001000 [ 3141.798998][T23540] r4:00000000 [ 3141.799018][T23540] [<8080b354>] (tomoyo_realpath_from_path) from [<80807458>] (tomoyo_path_number_perm+0xcc/0x22c) [ 3141.799116][T23540] r10:00000000 r9:00000003 r8:838cc580 r7:80044121 r6:81cda174 r5:00000004 [ 3141.799162][T23540] r4:838cc5a8 r3:828d1400 [ 3141.799187][T23540] [<8080738c>] (tomoyo_path_number_perm) from [<8080bdac>] (tomoyo_file_ioctl+0x1c/0x20) [ 3141.799256][T23540] r10:833f0c40 r9:00000003 r8:838cc580 r7:00000000 r6:00000000 r5:80044121 [ 3141.799279][T23540] r4:838cc580 [ 3141.799298][T23540] [<8080bd90>] (tomoyo_file_ioctl) from [<807b6e34>] (security_file_ioctl+0x80/0x1d4) [ 3141.799356][T23540] [<807b6db4>] (security_file_ioctl) from [<8059c0b4>] (sys_ioctl+0x4c/0xb5c) [ 3141.799453][T23540] r7:00000000 r6:80044121 r5:838cc581 r4:00000000 [ 3141.799737][T23540] [<8059c068>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3141.799864][T23540] Exception stack(0xdfbcdfa8 to 0xdfbcdff0) [ 3141.799927][T23540] dfa0: 00000000 00000000 00000003 80044121 00000000 00000000 [ 3141.799966][T23540] dfc0: 00000000 00000000 0012f1a4 00000036 003462d8 00000000 00000001 76f870dc [ 3141.800314][T23540] dfe0: 76f86e88 76f86e78 00018e58 001307a0 [ 3141.800375][T23540] r10:00000036 r9:833f0c40 r8:8020029c r7:00000036 r6:0012f1a4 r5:00000000 [ 3141.800402][T23540] r4:00000000 [ 3141.876053][T23540] ERROR: Out of memory at tomoyo_realpath_from_path. [ 3145.832682][T23568] mmap: syz.1.5373 (23568) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 3156.697089][ T28] audit: type=1400 audit(3412.619:366): avc: denied { connect } for pid=23590 comm="syz.1.5380" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 3157.075389][T21124] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 3157.294861][T21124] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0x37, changing to 0x7 [ 3157.295223][T21124] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid maxpacket 40640, setting to 64 [ 3157.295630][T21124] usb 2-1: New USB device found, idVendor=2040, idProduct=5530, bcdDevice=a8.82 [ 3157.295856][T21124] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3157.307344][T21124] usb 2-1: config 0 descriptor?? [ 3157.555894][ T23] usb 2-1: USB disconnect, device number 31 [ 3172.185086][ T28] audit: type=1400 audit(3428.099:367): avc: denied { mount } for pid=23621 comm="syz.0.5385" name="/" dev="configfs" ino=70 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 3172.185560][ T28] audit: type=1400 audit(3428.099:368): avc: denied { search } for pid=23621 comm="syz.0.5385" name="/" dev="configfs" ino=70 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 3175.494748][T15886] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 3175.646348][T15886] usb 2-1: Using ep0 maxpacket: 8 [ 3175.666505][T15886] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 7 [ 3175.701570][T15886] usb 2-1: New USB device found, idVendor=082d, idProduct=0100, bcdDevice=70.4b [ 3175.702726][T15886] usb 2-1: New USB device strings: Mfr=44, Product=2, SerialNumber=3 [ 3175.706523][T15886] usb 2-1: Product: syz [ 3175.708623][T15886] usb 2-1: Manufacturer: syz [ 3175.709721][T15886] usb 2-1: SerialNumber: syz [ 3175.974654][T15886] usb 2-1: Handspring Visor / Palm OS: No valid connect info available [ 3175.976634][T15886] usb 2-1: Handspring Visor / Palm OS: port 0, is for Generic use [ 3175.979492][T15886] usb 2-1: Handspring Visor / Palm OS: port 0, is for Generic use [ 3175.980696][T15886] usb 2-1: Handspring Visor / Palm OS: Number of ports: 2 [ 3176.176866][T15886] usb 2-1: palm_os_3_probe - error -71 getting bytes available request [ 3176.180488][T15886] visor 2-1:1.0: Handspring Visor / Palm OS converter detected [ 3176.190586][T15886] usb 2-1: Handspring Visor / Palm OS converter now attached to ttyUSB0 [ 3176.199950][T15886] usb 2-1: Handspring Visor / Palm OS converter now attached to ttyUSB1 [ 3176.209529][T15886] usb 2-1: USB disconnect, device number 32 [ 3176.219980][T15886] visor ttyUSB0: Handspring Visor / Palm OS converter now disconnected from ttyUSB0 [ 3176.231067][T15886] visor ttyUSB1: Handspring Visor / Palm OS converter now disconnected from ttyUSB1 [ 3176.233590][T15886] visor 2-1:1.0: device disconnected [ 3187.609947][T23679] serio: Serial port ttyprintk [ 3222.496660][ T28] audit: type=1400 audit(3478.419:369): avc: denied { nlmsg_write } for pid=23754 comm="syz.0.5416" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 3222.507917][T23759] netlink: 277 bytes leftover after parsing attributes in process `syz.0.5416'. [ 3258.401156][T23788] comedi comedi0: Minor 3 could not be opened [ 3258.774736][T22457] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 3258.941234][T22457] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 3258.941602][T22457] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 3258.941981][T22457] usb 2-1: New USB device found, idVendor=27b8, idProduct=01ed, bcdDevice= 0.00 [ 3258.942049][T22457] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3258.948612][T22457] usb 2-1: config 0 descriptor?? [ 3259.853646][T22457] hid-led 0003:27B8:01ED.0002: hidraw0: USB HID v0.00 Device [HID 27b8:01ed] on usb-dummy_hcd.1-1/input0 [ 3259.860024][T22457] hid-led 0003:27B8:01ED.0002: ThingM blink(1) v1 initialized [ 3260.055605][T22457] usb 2-1: USB disconnect, device number 33 [ 3260.352115][ T28] audit: type=1400 audit(3516.269:370): avc: denied { bind } for pid=23819 comm="syz.1.5428" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 3260.378570][ T28] audit: type=1400 audit(3516.299:371): avc: denied { read } for pid=23819 comm="syz.1.5428" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 3288.608170][T23855] netlink: 4 bytes leftover after parsing attributes in process `syz.0.5440'. [ 3289.145119][T19534] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 3289.318610][T19534] usb 2-1: config 2 has an invalid interface number: 149 but max is 0 [ 3289.319023][T19534] usb 2-1: config 2 has no interface number 0 [ 3289.319345][T19534] usb 2-1: config 2 interface 149 altsetting 250 has an invalid descriptor for endpoint zero, skipping [ 3289.319421][T19534] usb 2-1: config 2 interface 149 altsetting 250 endpoint 0x3 has invalid maxpacket 1023, setting to 64 [ 3289.319469][T19534] usb 2-1: config 2 interface 149 has no altsetting 0 [ 3289.352778][T19534] usb 2-1: New USB device found, idVendor=0b3b, idProduct=1612, bcdDevice=e5.8b [ 3289.353165][T19534] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3289.353453][T19534] usb 2-1: Product: syz [ 3289.353507][T19534] usb 2-1: Manufacturer: syz [ 3289.353534][T19534] usb 2-1: SerialNumber: syz [ 3289.612195][T19534] usb 2-1: USB disconnect, device number 34 [ 3289.703106][T23875] comedi comedi3: 8255: I/O base address not correctly aligned [ 3290.485472][ T8445] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 3290.655282][ T8445] usb 2-1: Using ep0 maxpacket: 32 [ 3290.671013][ T8445] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 3290.672429][ T8445] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 3290.672978][ T8445] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 3290.673194][ T8445] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3290.678427][ T8445] usb 2-1: config 0 descriptor?? [ 3290.696353][ T8445] hub 2-1:0.0: USB hub found [ 3290.896110][ T8445] hub 2-1:0.0: 1 port detected [ 3291.098964][ T8445] hub 2-1:0.0: hub_hub_status failed (err = -71) [ 3291.099362][ T8445] hub 2-1:0.0: config failed, can't get hub status (err -71) [ 3291.112465][ T8445] usbhid 2-1:0.0: can't add hid device: -71 [ 3291.112973][ T8445] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 3291.146150][ T8445] usb 2-1: USB disconnect, device number 35 [ 3298.764910][T18447] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 3298.937174][T18447] usb 1-1: config 2 has an invalid interface number: 149 but max is 0 [ 3298.938606][T18447] usb 1-1: config 2 has no interface number 0 [ 3298.942423][T18447] usb 1-1: config 2 interface 149 altsetting 250 has an invalid descriptor for endpoint zero, skipping [ 3298.947833][T18447] usb 1-1: config 2 interface 149 altsetting 250 endpoint 0x3 has invalid maxpacket 1023, setting to 64 [ 3298.950730][T18447] usb 1-1: config 2 interface 149 has no altsetting 0 [ 3298.977899][T18447] usb 1-1: New USB device found, idVendor=0b3b, idProduct=1612, bcdDevice=e5.8b [ 3298.979125][T18447] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3298.984566][T18447] usb 1-1: Product: syz [ 3298.985899][T18447] usb 1-1: Manufacturer: syz [ 3298.986660][T18447] usb 1-1: SerialNumber: syz [ 3299.235390][T18447] usb 1-1: USB disconnect, device number 24 [ 3300.215088][ T23] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 3300.365093][ T23] usb 1-1: Using ep0 maxpacket: 32 [ 3300.406331][ T23] usb 1-1: New USB device found, idVendor=05a9, idProduct=1550, bcdDevice=e4.bb [ 3300.406659][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3300.407122][ T23] usb 1-1: Product: syz [ 3300.407295][ T23] usb 1-1: Manufacturer: syz [ 3300.407462][ T23] usb 1-1: SerialNumber: syz [ 3300.415195][ T23] usb 1-1: config 0 descriptor?? [ 3304.984631][ T2884] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 3305.144758][ T2884] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 3305.145121][ T2884] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 3305.145422][ T2884] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3305.150472][ T2884] usb 2-1: config 0 descriptor?? [ 3310.688067][ T23] usb 1-1: USB disconnect, device number 25 [ 3310.968870][T23950] netlink: 80 bytes leftover after parsing attributes in process `syz.0.5455'. [ 3315.378405][ T23] usb 2-1: USB disconnect, device number 36 [ 3315.576842][T23969] netlink: 20 bytes leftover after parsing attributes in process `syz.1.5460'. [ 3315.580321][T23969] netlink: 9 bytes leftover after parsing attributes in process `syz.1.5460'. [ 3316.314761][ T23] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 3316.465311][ T23] usb 2-1: Using ep0 maxpacket: 32 [ 3316.491714][ T23] usb 2-1: config 0 has an invalid interface number: 1 but max is 0 [ 3316.493379][ T23] usb 2-1: config 0 has no interface number 0 [ 3316.498088][ T23] usb 2-1: config 0 interface 1 altsetting 9 has an invalid descriptor for endpoint zero, skipping [ 3316.501323][ T23] usb 2-1: config 0 interface 1 has no altsetting 0 [ 3316.521893][ T23] usb 2-1: New USB device found, idVendor=0572, idProduct=58a5, bcdDevice=27.0a [ 3316.523191][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3316.524948][ T23] usb 2-1: Product: syz [ 3316.525834][ T23] usb 2-1: Manufacturer: syz [ 3316.526646][ T23] usb 2-1: SerialNumber: syz [ 3316.533592][ T23] usb 2-1: config 0 descriptor?? [ 3316.785114][T23969] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3316.788088][T23969] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3316.874757][ T23] usb 2-1: USB disconnect, device number 37 [ 3317.534620][ T23] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 3317.714633][ T23] usb 2-1: Using ep0 maxpacket: 32 [ 3317.765456][ T23] usb 2-1: New USB device found, idVendor=05a9, idProduct=1550, bcdDevice=e4.bb [ 3317.765788][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3317.766076][ T23] usb 2-1: Product: syz [ 3317.766259][ T23] usb 2-1: Manufacturer: syz [ 3317.766427][ T23] usb 2-1: SerialNumber: syz [ 3317.782319][ T23] usb 2-1: config 0 descriptor?? [ 3323.245043][T19534] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 3323.394788][T19534] usb 1-1: Using ep0 maxpacket: 32 [ 3323.406599][T19534] usb 1-1: config 0 interface 0 altsetting 128 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 3323.406961][T19534] usb 1-1: config 0 interface 0 altsetting 128 endpoint 0x2 has invalid wMaxPacketSize 0 [ 3323.407437][T19534] usb 1-1: config 0 interface 0 has no altsetting 0 [ 3323.407542][T19534] usb 1-1: New USB device found, idVendor=1b1c, idProduct=1c09, bcdDevice= 0.00 [ 3323.407588][T19534] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3323.414497][T19534] usb 1-1: config 0 descriptor?? [ 3323.837529][T19534] corsair-psu 0003:1B1C:1C09.0003: unknown main item tag 0x0 [ 3323.837832][T19534] corsair-psu 0003:1B1C:1C09.0003: unknown main item tag 0x0 [ 3323.839211][T19534] corsair-psu 0003:1B1C:1C09.0003: unknown main item tag 0x0 [ 3323.839481][T19534] corsair-psu 0003:1B1C:1C09.0003: unknown main item tag 0x0 [ 3323.839657][T19534] corsair-psu 0003:1B1C:1C09.0003: unknown main item tag 0x0 [ 3323.843689][T19534] corsair-psu 0003:1B1C:1C09.0003: hidraw0: USB HID v4.08 Device [HID 1b1c:1c09] on usb-dummy_hcd.0-1/input0 [ 3323.908176][T19534] corsair-psu 0003:1B1C:1C09.0003: unable to initialize device (-90) [ 3323.919077][T19534] corsair-psu 0003:1B1C:1C09.0003: probe with driver corsair-psu failed with error -90 [ 3324.039297][T19534] usb 1-1: USB disconnect, device number 26 [ 3325.414919][ T8445] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 3325.575081][ T8445] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 3325.575612][ T8445] usb 1-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 3325.575956][ T8445] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3325.580904][ T8445] usb 1-1: config 0 descriptor?? [ 3328.016643][ T23] usb 2-1: USB disconnect, device number 38 [ 3328.504790][ T23] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 3328.660323][ T23] usb 2-1: config 2 has an invalid interface number: 149 but max is 0 [ 3328.661823][ T23] usb 2-1: config 2 has no interface number 0 [ 3328.662918][ T23] usb 2-1: config 2 interface 149 altsetting 250 has an invalid descriptor for endpoint zero, skipping [ 3328.666655][ T23] usb 2-1: config 2 interface 149 has no altsetting 0 [ 3328.679138][ T23] usb 2-1: New USB device found, idVendor=0b3b, idProduct=1612, bcdDevice=e5.8b [ 3328.680664][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3328.681715][ T23] usb 2-1: Product: syz [ 3328.682425][ T23] usb 2-1: Manufacturer: syz [ 3328.683124][ T23] usb 2-1: SerialNumber: syz [ 3328.921530][ T23] usb 2-1: USB disconnect, device number 39 [ 3335.825606][T24037] usb 1-1: USB disconnect, device number 27 [ 3336.314652][T24037] usb 1-1: new full-speed USB device number 28 using dummy_hcd [ 3336.489750][T24037] usb 1-1: config 0 has an invalid interface number: 41 but max is 0 [ 3336.491463][T24037] usb 1-1: config 0 has no interface number 0 [ 3336.496407][T24037] usb 1-1: config 0 interface 41 has no altsetting 0 [ 3336.538334][T24037] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 3336.540248][T24037] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3336.543170][T24037] usb 1-1: Product: syz [ 3336.545406][T24037] usb 1-1: Manufacturer: syz [ 3336.546211][T24037] usb 1-1: SerialNumber: syz [ 3336.552834][T24037] usb 1-1: config 0 descriptor?? [ 3337.451814][T24037] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): sr_get_phy_addr : Error reading PHYID register:ffffffe0 [ 3337.764871][ T2884] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 3337.921078][ T2884] usb 2-1: config 2 has an invalid interface number: 149 but max is 0 [ 3337.921396][ T2884] usb 2-1: config 2 has no interface number 0 [ 3337.921464][ T2884] usb 2-1: config 2 interface 149 has no altsetting 0 [ 3337.932144][ T2884] usb 2-1: New USB device found, idVendor=0b3b, idProduct=1612, bcdDevice=e5.8b [ 3337.932421][ T2884] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3337.932689][ T2884] usb 2-1: Product: syz [ 3337.932742][ T2884] usb 2-1: Manufacturer: syz [ 3337.932770][ T2884] usb 2-1: SerialNumber: syz [ 3338.159252][ T2884] usb 2-1: USB disconnect, device number 40 [ 3338.917758][T24037] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): Error reading RX_CTL register:ffffffe0 [ 3339.122699][T24037] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): Error reading RX_CTL register:ffffffe0 [ 3339.773484][T24122] syzkaller0: entered allmulticast mode [ 3340.447904][T24037] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): Failed to enable hardware MII access [ 3340.454598][T24037] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): Failed to enable software MII access [ 3340.461504][T24037] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): Failed to enable hardware MII access [ 3340.465483][T24037] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): Failed to enable software MII access [ 3340.468441][T24037] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): Failed to enable hardware MII access [ 3340.477082][T24037] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): Failed to write Medium Mode mode to 0x0336:ffffffb9 [ 3340.478213][T24037] CoreChips 1-1:0.41: probe with driver CoreChips failed with error -71 [ 3340.487468][T24037] usb 1-1: USB disconnect, device number 28 [ 3340.535409][ T2884] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 3340.705580][ T2884] usb 2-1: Using ep0 maxpacket: 32 [ 3340.716140][ T2884] usb 2-1: config 0 has an invalid interface number: 146 but max is 0 [ 3340.716511][ T2884] usb 2-1: config 0 has no interface number 0 [ 3340.716750][ T2884] usb 2-1: config 0 interface 146 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 3340.716947][ T2884] usb 2-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 3340.717026][ T2884] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 3340.717075][ T2884] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 3340.717116][ T2884] usb 2-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xF2, changing to 0x82 [ 3340.717158][ T2884] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 3340.717197][ T2884] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 3340.717237][ T2884] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid maxpacket 26159, setting to 1024 [ 3340.717277][ T2884] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1024 [ 3340.717318][ T2884] usb 2-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 3340.825202][ T2884] usb 2-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 3340.825659][ T2884] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3340.825868][ T2884] usb 2-1: Product: syz [ 3340.825954][ T2884] usb 2-1: Manufacturer: syz [ 3340.825999][ T2884] usb 2-1: SerialNumber: syz [ 3340.836344][ T2884] usb 2-1: config 0 descriptor?? [ 3340.857699][T24134] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 3340.861775][T24134] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 3340.868105][ T2884] usb 2-1: will this work? Response EP is not usually 3 [ 3340.868456][ T2884] usb 2-1: will this work? Image data EP is not usually 2 [ 3340.917322][ T2884] scsi host0: microtekX6 [ 3341.107657][ T23] usb 2-1: USB disconnect, device number 41 [ 3342.458925][ T23] usb 2-1: new high-speed USB device number 42 using dummy_hcd [ 3342.666660][ T23] usb 2-1: unable to get BOS descriptor or descriptor too short [ 3342.713740][ T23] usb 2-1: New USB device found, idVendor=2b53, idProduct=0023, bcdDevice= 0.40 [ 3342.717381][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3342.734827][ T23] usb 2-1: Product: syz [ 3342.735889][ T23] usb 2-1: Manufacturer: syz [ 3342.736697][ T23] usb 2-1: SerialNumber: syz [ 3343.322995][ T23] usb 2-1: USB disconnect, device number 42 [ 3349.287322][T24237] netlink: 4 bytes leftover after parsing attributes in process `syz.0.5497'. [ 3361.634904][T24262] ptrace attach of "/syz-executor exec"[21734] was attempted by "\x22"[24262] [ 3371.514846][T19534] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 3371.664873][T19534] usb 1-1: Using ep0 maxpacket: 32 [ 3371.679650][T19534] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 3371.680065][T19534] usb 1-1: config 0 has no interface number 0 [ 3371.680429][T19534] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 3371.706077][T19534] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 3371.706448][T19534] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3371.706866][T19534] usb 1-1: Product: syz [ 3371.706923][T19534] usb 1-1: Manufacturer: syz [ 3371.706957][T19534] usb 1-1: SerialNumber: syz [ 3371.711587][T19534] usb 1-1: config 0 descriptor?? [ 3380.907985][ T28] audit: type=1400 audit(3636.829:372): avc: denied { set_context_mgr } for pid=24295 comm="syz.1.5512" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 3381.968119][T18447] usb 1-1: USB disconnect, device number 29 [ 3382.622198][T24319] ------------[ cut here ]------------ [ 3382.622611][T24319] WARNING: kernel/signal.c:2174 at do_notify_parent+0x37c/0x384, CPU#0: syz.1.5512/24319 [ 3382.625075][T24319] Modules linked in: [ 3382.626154][T24319] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 3382.626843][T24319] CPU: 0 UID: 0 PID: 24319 Comm: syz.1.5512 Tainted: G L syzkaller #0 PREEMPT [ 3382.627385][T24319] Tainted: [L]=SOFTLOCKUP [ 3382.627617][T24319] Hardware name: ARM-Versatile Express [ 3382.627908][T24319] Call trace: [ 3382.628134][T24319] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 3382.628547][T24319] r7:82a1e7b8 r6:00000000 r5:8231c350 r4:00000001 [ 3382.628820][T24319] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 3382.629198][T24319] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 3382.629572][T24319] r7:82a1e7b8 r6:00000000 r5:83e1a4c0 r4:82c7bd3c [ 3382.629830][T24319] [<8021e334>] (dump_stack) from [<8020260c>] (vpanic+0x114/0x320) [ 3382.630170][T24319] [<802024f8>] (vpanic) from [<8020284c>] (trace_suspend_resume+0x0/0x104) [ 3382.630518][T24319] r7:80265f80 [ 3382.630674][T24319] [<80202818>] (panic) from [<802506a8>] (get_taint+0x0/0x1c) [ 3382.631004][T24319] r3:82a0b544 r2:00000001 r1:82302e38 r0:8230a718 [ 3382.631269][T24319] [<80250630>] (check_panic_on_warn) from [<80250824>] (__warn+0x98/0x1ac) [ 3382.631617][T24319] [<8025078c>] (__warn) from [<80250ab0>] (warn_slowpath_fmt+0x178/0x1f4) [ 3382.632049][T24319] r8:00000009 r7:8230b914 r6:dfc95ebc r5:83e1a4c0 r4:00000000 [ 3382.632332][T24319] [<8025093c>] (warn_slowpath_fmt) from [<80265f80>] (do_notify_parent+0x37c/0x384) [ 3382.632727][T24319] r10:83e1abb4 r9:00000000 r8:dfc95f68 r7:83e1ad90 r6:00000080 r5:83e1a4c0 [ 3382.633087][T24319] r4:83e1a4c0 [ 3382.633270][T24319] [<80265c04>] (do_notify_parent) from [<80257a90>] (do_exit+0x798/0xae4) [ 3382.633656][T24319] r8:dfc95f68 r7:83e1ad90 r6:84dc8380 r5:83e1a4c0 r4:83809880 [ 3382.634054][T24319] [<802572f8>] (do_exit) from [<80257f68>] (do_group_exit+0x0/0x8c) [ 3382.634551][T24319] r7:00000001 [ 3382.634752][T24319] [<80257f50>] (sys_exit) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3382.635127][T24319] Exception stack(0xdfc95fa8 to 0xdfc95ff0) [ 3382.635397][T24319] 5fa0: 00000000 00000000 00000000 00000000 00000000 00000000 [ 3382.635753][T24319] 5fc0: 00000000 00000000 00000000 00000001 00346418 00000000 00000001 76f450dc [ 3382.636148][T24319] 5fe0: 76f44e60 76f44e50 000193b4 001307a0 [ 3382.638253][T24319] Rebooting in 86400 seconds..