last executing test programs: 21.902969791s ago: executing program 1 (id=1967): madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0xc) r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000580)='1\x00', 0x2) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(0xffffffffffffffff, 0xc05064a7, 0x0) write$sysctl(r0, &(0x7f0000000000)='2\x00', 0x2) 21.431707549s ago: executing program 1 (id=1968): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x1c1842, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000200)={'netpci0\x00', @broadcast}) write$cgroup_devices(r2, &(0x7f0000000640)=ANY=[@ANYRES8, @ANYRESDEC, @ANYBLOB, @ANYBLOB="ab1e85ebeecd3f086fe0d77f2623d6c348f1"], 0xffdd) socketpair(0x25, 0x1, 0x5, &(0x7f00000017c0)) 18.202965022s ago: executing program 0 (id=1971): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000440), r0) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000780)={0x14, r1, 0x1, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 18.063376891s ago: executing program 0 (id=1972): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000280)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000d80)={0x44, r1, 0x201, 0x70bd25, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x7}, @NL80211_ATTR_FRAME={0x14, 0x33, @ctrl_frame=@cf_end_cf_ack={{}, {0x4}, @device_a, @device_b}}]}, 0x44}, 0x1, 0x0, 0x0, 0x31}, 0x0) 17.843509974s ago: executing program 0 (id=1973): socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_route(0x10, 0x3, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r0) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000ecffffffffff2000000005002000000000000c001f0070687930", @ANYRES64=r0], 0x28}, 0x1, 0x0, 0x0, 0x801}, 0x0) 17.73925679s ago: executing program 0 (id=1974): mkdir(&(0x7f0000000040)='./file1\x00', 0x1f5) mount(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='tmpfs\x00', 0x0, 0x0) quotactl_fd$Q_QUOTAON(0xffffffffffffffff, 0xffffffff80000200, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0) r4 = dup(r3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x13, r4, 0x0) ioctl$BLKRRPART(r4, 0x125f, 0x0) write$P9_RGETLOCK(r4, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) ptrace(0x10, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) 15.771718257s ago: executing program 1 (id=1975): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x1c1341, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000500), 0x400, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}}, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="89e7ee2c78dad9b4b473fec988cafb", 0xf}, {&(0x7f0000000440)="9c74dfbf77572856c809ff86bb648daf351a32ad5ea7e5599da7", 0x1a}], 0x2) 15.428013188s ago: executing program 1 (id=1976): socket$alg(0x26, 0x5, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000140)=@req3={0x7813, 0x3, 0x0, 0x81, 0x1ff, 0x1, 0x1}, 0x1c) recvmmsg$unix(r0, &(0x7f0000001e40)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000980)=""/4096, 0x1000}], 0x1}}], 0x1, 0x400122a0, 0x0) r1 = syz_io_uring_setup(0x155e, &(0x7f0000000740)={0x0, 0x1c29, 0x10100, 0xfffffffe, 0x345}, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {}, 0x1}) io_uring_enter(r1, 0x2ded, 0x4000, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) 15.194488472s ago: executing program 1 (id=1977): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e22, @local}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_usb_connect(0x3, 0x1c, 0x0, 0x0) r4 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000100)={0x1d, r5, 0x2, {0x3}}, 0x18) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), r4) sendmsg$TIPC_NL_KEY_SET(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="00001000a19c5835f77002", @ANYRES16=r6, @ANYBLOB="00082cbd7000fddbdf2517000000"], 0x14}}, 0x10) 12.342552562s ago: executing program 0 (id=1978): r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) connect$nfc_raw(r0, &(0x7f0000007140)={0x27, 0x0, 0x1, 0x2}, 0x10) 12.279061556s ago: executing program 0 (id=1979): r0 = syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000580)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x28de, 0x1142, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x0, 0x0, 0xe0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x0, 0x6, 0x1, {0x22, 0x3}}, {{{0x9, 0x5, 0x81, 0x3, 0xc9d68689ab008576, 0xfc}}, [{{0x9, 0x5, 0x2, 0x3, 0x20, 0x0, 0x7f, 0x18}}]}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r4, &(0x7f0000002280)={&(0x7f0000001e40)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b005000000000000290000003600000000b2"], 0x5b0}, 0x20008001) sendmsg$inet6(r4, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x20000044) syz_usb_control_io(r0, &(0x7f0000000400)={0x2c, &(0x7f0000000280)={0x20, 0x8, 0x5, {0x5, 0x0, "3d7da3"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) 0s ago: executing program 1 (id=1980): 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$unix(0x1, 0x2, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file1\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_io_uring_setup(0x82e, &(0x7f0000000300)={0x0, 0x20000000, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) io_uring_register$IORING_REGISTER_PBUF_RING(r3, 0x16, &(0x7f0000000000)={&(0x7f0000001000)={[{0x0}, {0x0}, {0x0}, {0x0}]}, 0x4}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r6 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x20, 0x0, r6, 0x0, &(0x7f0000002080)={0x0, 0x0, 0x0}}) io_uring_enter(r3, 0x5b43, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): (dump_stack+0x18/0x1c) [ 532.517305][ T7014] r5:83254800 r4:82951710 [ 532.517427][ T7014] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 532.517503][ T7014] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 532.517595][ T7014] r8:76bd9f30 r7:00000000 r6:00000000 r5:dfd61f68 r4:00000002 [ 532.517750][ T7014] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 532.517840][ T7014] [<8095f714>] (should_fail_usercopy) from [<8058ccd4>] (simple_read_from_buffer+0x80/0x13c) [ 532.518218][ T7014] [<8058cc54>] (simple_read_from_buffer) from [<80604248>] (proc_fail_nth_read+0xb8/0x100) [ 532.518789][ T7014] r10:00000001 r9:80604190 r8:00000002 r7:dfd61f68 r6:0000000f r5:76bd9f30 [ 532.518861][ T7014] r4:83254800 r3:dfd61e9f [ 532.518877][ T7014] [<80604190>] (proc_fail_nth_read) from [<80551790>] (vfs_read+0x98/0x320) [ 532.518925][ T7014] r8:76bd9f30 r7:dfd61f68 r6:83254800 r5:0000000f r4:8477a540 [ 532.518934][ T7014] [<805516f8>] (vfs_read) from [<80552430>] (ksys_read+0x74/0xe4) [ 532.518973][ T7014] r10:00000003 r9:83254800 r8:8020029c r7:00000000 r6:00000000 r5:8477a540 [ 532.518984][ T7014] r4:8477a543 [ 532.518991][ T7014] [<805523bc>] (ksys_read) from [<805524b0>] (sys_read+0x10/0x14) [ 532.519025][ T7014] r7:00000003 r6:00000004 r5:76bd9f30 r4:0000000f [ 532.519034][ T7014] [<805524a0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 532.519061][ T7014] Exception stack(0xdfd61fa8 to 0xdfd61ff0) [ 532.519083][ T7014] 1fa0: 0000000f 76bd9f30 00000004 76bd9f30 0000000f 00000000 [ 532.519102][ T7014] 1fc0: 0000000f 76bd9f30 00000004 00000003 002d0000 00000000 00006364 76bda0bc [ 532.519116][ T7014] 1fe0: 00000158 76bd9ed0 000d7d68 0012fe04 [ 532.820643][ T7021] FAULT_INJECTION: forcing a failure. [ 532.820643][ T7021] name failslab, interval 1, probability 0, space 0, times 0 [ 532.822398][ T7021] CPU: 1 UID: 0 PID: 7021 Comm: syz.0.932 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 532.822512][ T7021] Hardware name: ARM-Versatile Express [ 532.822544][ T7021] Call trace: [ 532.822591][ T7021] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 532.822703][ T7021] r7:00000cc0 r6:00000000 r5:60000013 r4:82257d44 [ 532.822726][ T7021] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 532.822786][ T7021] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 532.822850][ T7021] r5:838a6000 r4:8291bcc0 [ 532.822868][ T7021] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 532.822942][ T7021] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 532.823022][ T7021] r8:838a6000 r7:00000cc0 r6:dfd1de08 r5:0000000f r4:83001240 [ 532.823044][ T7021] [<80525610>] (should_failslab) from [<8050b124>] (__kmalloc_node_track_caller_noprof+0xa0/0x464) [ 532.823105][ T7021] [<8050b084>] (__kmalloc_node_track_caller_noprof) from [<804a4d98>] (kstrdup+0x38/0x64) [ 532.823185][ T7021] r10:00000000 r9:dfd1decb r8:828f87ac r7:80328194 r6:dfd1de08 r5:0000000e [ 532.823211][ T7021] r4:00000cc0 [ 532.823230][ T7021] [<804a4d60>] (kstrdup) from [<80328194>] (__request_module+0xfc/0x2c0) [ 532.823304][ T7021] r7:838a6000 r6:8158aad8 r5:00000002 r4:85141180 [ 532.823325][ T7021] [<80328098>] (__request_module) from [<8158aad8>] (dev_load+0x80/0x8c) [ 532.823397][ T7021] r3:00400140 r2:dfd1decc r1:8241f908 [ 532.823432][ T7021] r8:00000000 r7:84b10000 r6:dfd1decc r5:00000000 r4:dfd1decc [ 532.823453][ T7021] [<8158aa58>] (dev_load) from [<8158c12c>] (dev_ioctl+0x51c/0x62c) [ 532.823514][ T7021] r5:00000003 r4:000089f3 [ 532.823533][ T7021] [<8158bc10>] (dev_ioctl) from [<8151abc4>] (sock_ioctl+0x464/0x600) [ 532.823611][ T7021] r10:838a6000 r9:00000003 r8:86074900 r7:b5403587 r6:84b10000 r5:20000100 [ 532.823637][ T7021] r4:000089f3 r3:00000000 [ 532.823657][ T7021] [<8151a760>] (sock_ioctl) from [<8056b408>] (sys_ioctl+0x138/0xd84) [ 532.823732][ T7021] r9:00000003 r8:86074900 r7:20000100 r6:86074901 r5:00000000 r4:000089f3 [ 532.823752][ T7021] [<8056b2d0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 532.823805][ T7021] Exception stack(0xdfd1dfa8 to 0xdfd1dff0) [ 532.823848][ T7021] dfa0: 00000000 00000000 00000003 000089f3 20000100 00000000 [ 532.823895][ T7021] dfc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76bc80bc [ 532.823927][ T7021] dfe0: 76bc7ec0 76bc7eb0 0001939c 00131f30 [ 532.823970][ T7021] r10:00000036 r9:838a6000 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 532.823994][ T7021] r4:00000000 [ 532.961208][ T7024] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7024 comm=syz.0.933 [ 532.963989][ T7024] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7024 comm=syz.0.933 [ 533.081805][ T7024] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7024 comm=syz.0.933 [ 533.085475][ T7024] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=5130 sclass=netlink_audit_socket pid=7024 comm=syz.0.933 [ 533.200271][ T7028] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3 sclass=netlink_route_socket pid=7028 comm=syz.0.934 [ 535.993055][ T7044] fuse: Bad value for 'fd' [ 536.114341][ T31] audit: type=1400 audit(536.050:1026): avc: denied { setopt } for pid=7045 comm="syz.0.939" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 536.222818][ T23] hid (null): unknown global tag 0xc [ 536.224492][ T23] hid (null): unknown global tag 0xd [ 536.229297][ T23] hid-generic 0005:0008:0001.0005: reserved main item tag 0xe [ 536.230039][ T23] hid-generic 0005:0008:0001.0005: unknown main item tag 0x6 [ 536.230688][ T23] hid-generic 0005:0008:0001.0005: unexpected long global item [ 536.231482][ T23] hid-generic 0005:0008:0001.0005: probe with driver hid-generic failed with error -22 [ 536.299417][ T31] audit: type=1400 audit(536.240:1027): avc: denied { create } for pid=7053 comm="syz.0.940" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 536.464050][ T31] audit: type=1400 audit(536.400:1028): avc: denied { getopt } for pid=7040 comm="syz.1.937" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 539.109427][ T23] usb 2-1: new full-speed USB device number 21 using dummy_hcd [ 539.266102][ T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 539.268432][ T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 539.269945][ T23] usb 2-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 539.271221][ T23] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 539.275619][ T23] usb 2-1: config 0 descriptor?? [ 539.901778][ T23] usbhid 2-1:0.0: can't add hid device: -71 [ 539.902256][ T23] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 539.906020][ T23] usb 2-1: USB disconnect, device number 21 [ 540.244941][ T31] audit: type=1400 audit(540.180:1029): avc: denied { connect } for pid=7091 comm="syz.0.946" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 540.567902][ T3047] usb 1-1: new full-speed USB device number 13 using dummy_hcd [ 540.732794][ T3047] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 540.733019][ T3047] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 540.733259][ T3047] usb 1-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 540.733363][ T3047] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 540.735513][ T3047] usb 1-1: config 0 descriptor?? [ 541.359878][ T3047] usbhid 1-1:0.0: can't add hid device: -71 [ 541.360329][ T3047] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 541.366155][ T3047] usb 1-1: USB disconnect, device number 13 [ 542.414009][ T7119] FAULT_INJECTION: forcing a failure. [ 542.414009][ T7119] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 542.414536][ T7119] CPU: 0 UID: 0 PID: 7119 Comm: syz.0.951 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 542.414611][ T7119] Hardware name: ARM-Versatile Express [ 542.414702][ T7119] Call trace: [ 542.414770][ T7119] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 542.414908][ T7119] r7:00000000 r6:00000000 r5:60000013 r4:82257d44 [ 542.414930][ T7119] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 542.414988][ T7119] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 542.415045][ T7119] r5:83c90000 r4:82951710 [ 542.415060][ T7119] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 542.415128][ T7119] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 542.415196][ T7119] r8:76ba6f30 r7:00000000 r6:00000000 r5:e00e5f68 r4:00000002 [ 542.415215][ T7119] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 542.415268][ T7119] [<8095f714>] (should_fail_usercopy) from [<8058ccd4>] (simple_read_from_buffer+0x80/0x13c) [ 542.415325][ T7119] [<8058cc54>] (simple_read_from_buffer) from [<80604248>] (proc_fail_nth_read+0xb8/0x100) [ 542.415400][ T7119] r10:00000001 r9:80604190 r8:00000002 r7:e00e5f68 r6:0000000f r5:76ba6f30 [ 542.415424][ T7119] r4:83c90000 r3:e00e5e9f [ 542.415441][ T7119] [<80604190>] (proc_fail_nth_read) from [<80551790>] (vfs_read+0x98/0x320) [ 542.415509][ T7119] r8:76ba6f30 r7:e00e5f68 r6:83c90000 r5:0000000f r4:8543a300 [ 542.415527][ T7119] [<805516f8>] (vfs_read) from [<80552430>] (ksys_read+0x74/0xe4) [ 542.415598][ T7119] r10:00000003 r9:83c90000 r8:8020029c r7:00000000 r6:00000000 r5:8543a300 [ 542.415618][ T7119] r4:8543a303 [ 542.415633][ T7119] [<805523bc>] (ksys_read) from [<805524b0>] (sys_read+0x10/0x14) [ 542.415691][ T7119] r7:00000003 r6:00000004 r5:76ba6f30 r4:0000000f [ 542.415752][ T7119] [<805524a0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 542.415829][ T7119] Exception stack(0xe00e5fa8 to 0xe00e5ff0) [ 542.415874][ T7119] 5fa0: 0000000f 76ba6f30 00000004 76ba6f30 0000000f 00000000 [ 542.415910][ T7119] 5fc0: 0000000f 76ba6f30 00000004 00000003 002d0000 00000000 00006364 76ba70bc [ 542.415937][ T7119] 5fe0: 00000158 76ba6ed0 000d7d68 0012fe04 [ 544.647950][ T3047] usb 2-1: new full-speed USB device number 22 using dummy_hcd [ 544.817132][ T3047] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 544.817857][ T3047] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 544.818300][ T3047] usb 2-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 544.818426][ T3047] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 544.823815][ T3047] usb 2-1: config 0 descriptor?? [ 545.453174][ T3047] usbhid 2-1:0.0: can't add hid device: -71 [ 545.453638][ T3047] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 545.461095][ T3047] usb 2-1: USB disconnect, device number 22 [ 545.672317][ T7158] FAULT_INJECTION: forcing a failure. [ 545.672317][ T7158] name failslab, interval 1, probability 0, space 0, times 0 [ 545.672607][ T7158] CPU: 1 UID: 0 PID: 7158 Comm: syz.1.959 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 545.672649][ T7158] Hardware name: ARM-Versatile Express [ 545.672669][ T7158] Call trace: [ 545.672699][ T7158] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 545.672768][ T7158] r7:00000cc0 r6:00000000 r5:60000013 r4:82257d44 [ 545.672779][ T7158] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 545.672808][ T7158] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 545.672837][ T7158] r5:8417a400 r4:8291bcc0 [ 545.672844][ T7158] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 545.672874][ T7158] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 545.672911][ T7158] r8:8417a400 r7:00000cc0 r6:8498c480 r5:0000000c r4:83001240 [ 545.672919][ T7158] [<80525610>] (should_failslab) from [<8050a470>] (__kmalloc_noprof+0x9c/0x458) [ 545.672947][ T7158] [<8050a3d4>] (__kmalloc_noprof) from [<81646d80>] (genl_family_rcv_msg_attrs_parse.constprop.0+0x5c/0xf8) [ 545.672988][ T7158] r10:8246dcc4 r9:00000000 r8:e0139d2c r7:e0139cbc r6:8498c480 r5:8498c480 [ 545.673000][ T7158] r4:00000004 [ 545.673007][ T7158] [<81646d24>] (genl_family_rcv_msg_attrs_parse.constprop.0) from [<81646e80>] (genl_family_rcv_msg_doit+0x64/0x138) [ 545.673095][ T7158] r9:84ba8000 r8:e0139d2c r7:e0139cbc r6:851373c0 r5:8498c480 r4:8498c480 [ 545.673126][ T7158] [<81646e1c>] (genl_family_rcv_msg_doit) from [<81647568>] (genl_rcv_msg+0x23c/0x350) [ 545.673202][ T7158] r10:00000002 r9:84ba8000 r8:851373c0 r7:e0139cbc r6:00000001 r5:8498c480 [ 545.673220][ T7158] r4:8246dcc4 [ 545.673229][ T7158] [<8164732c>] (genl_rcv_msg) from [<816459c4>] (netlink_rcv_skb+0xc0/0x120) [ 545.673266][ T7158] r10:00000000 r9:00000000 r8:84ba8000 r7:00000020 r6:8498c480 r5:8164732c [ 545.673276][ T7158] r4:851373c0 [ 545.673284][ T7158] [<81645904>] (netlink_rcv_skb) from [<81646bbc>] (genl_rcv+0x2c/0x3c) [ 545.673316][ T7158] r7:851373c0 r6:8476ac00 r5:829de068 r4:851373c0 [ 545.673324][ T7158] [<81646b90>] (genl_rcv) from [<816451ac>] (netlink_unicast+0x19c/0x29c) [ 545.673354][ T7158] r5:00000020 r4:84621400 [ 545.673361][ T7158] [<81645010>] (netlink_unicast) from [<81645478>] (netlink_sendmsg+0x1cc/0x444) [ 545.673397][ T7158] r9:00000000 r8:00000000 r7:850cb800 r6:00000020 r5:851373c0 r4:e0139e98 [ 545.673405][ T7158] [<816452ac>] (netlink_sendmsg) from [<81519d3c>] (__sock_sendmsg+0x44/0x78) [ 545.673441][ T7158] r10:00000122 r9:86074000 r8:86074001 r7:76bd8e1c r6:84c15680 r5:e0139e98 [ 545.673451][ T7158] r4:00000000 [ 545.673458][ T7158] [<81519cf8>] (__sock_sendmsg) from [<8151bb7c>] (__sys_sendto+0x110/0x15c) [ 545.673489][ T7158] r7:76bd8e1c r6:84c15680 r5:00000000 r4:00000000 [ 545.673499][ T7158] [<8151ba6c>] (__sys_sendto) from [<8151bbe4>] (sys_sendto+0x1c/0x24) [ 545.673567][ T7158] r9:8417a400 r8:8020029c r7:00000122 r6:00000000 r5:0000000c r4:76bd8e1c [ 545.673577][ T7158] [<8151bbc8>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 545.673607][ T7158] Exception stack(0xe0139fa8 to 0xe0139ff0) [ 545.673628][ T7158] 9fa0: 76bd8e1c 0000000c 00000004 76bd8eb0 00000020 00000000 [ 545.673645][ T7158] 9fc0: 76bd8e1c 0000000c 00000000 00000122 00000004 00000000 76bd8eb0 76bda0bc [ 545.673658][ T7158] 9fe0: 00000000 76bd8df0 000d7d68 001343c8 [ 547.588775][ T23] usb 1-1: new full-speed USB device number 14 using dummy_hcd [ 547.743476][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 547.744382][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 547.746570][ T23] usb 1-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 547.748263][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 547.751688][ T23] usb 1-1: config 0 descriptor?? [ 548.379907][ T23] usbhid 1-1:0.0: can't add hid device: -71 [ 548.380741][ T23] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 548.391740][ T23] usb 1-1: USB disconnect, device number 14 [ 548.446769][ T7190] FAULT_INJECTION: forcing a failure. [ 548.446769][ T7190] name failslab, interval 1, probability 0, space 0, times 0 [ 548.450833][ T7190] CPU: 1 UID: 0 PID: 7190 Comm: syz.0.964 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 548.450906][ T7190] Hardware name: ARM-Versatile Express [ 548.450922][ T7190] Call trace: [ 548.450946][ T7190] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 548.451017][ T7190] r7:83ffe000 r6:00000000 r5:60010013 r4:82257d44 [ 548.451027][ T7190] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 548.451057][ T7190] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 548.451101][ T7190] r5:83ffe000 r4:8291bcc0 [ 548.451110][ T7190] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 548.451144][ T7190] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 548.451190][ T7190] r8:00000000 r7:83ffe000 r6:00000cc0 r5:ffffffff r4:832c7240 [ 548.451201][ T7190] [<80525610>] (should_failslab) from [<80509a80>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 548.451234][ T7190] [<80509a30>] (kmem_cache_alloc_node_noprof) from [<81527078>] (__alloc_skb+0x138/0x160) [ 548.451301][ T7190] r10:00000000 r9:00000000 r8:00000cc0 r7:00000000 r6:832c7240 r5:ffffffff [ 548.451316][ T7190] r4:82806040 [ 548.451324][ T7190] [<81526f40>] (__alloc_skb) from [<81644dbc>] (netlink_alloc_large_skb+0x88/0xa0) [ 548.451366][ T7190] r8:00000000 r7:850c9000 r6:0000007c r5:84c15400 r4:00000180 [ 548.451375][ T7190] [<81644d34>] (netlink_alloc_large_skb) from [<816453e0>] (netlink_sendmsg+0x134/0x444) [ 548.451408][ T7190] r5:84c15400 r4:e0635f20 [ 548.451416][ T7190] [<816452ac>] (netlink_sendmsg) from [<81519d3c>] (__sock_sendmsg+0x44/0x78) [ 548.451455][ T7190] r10:00000000 r9:e0635dc4 r8:e0635dc4 r7:00000000 r6:84c15400 r5:e0635f20 [ 548.451466][ T7190] r4:00000000 [ 548.451474][ T7190] [<81519cf8>] (__sock_sendmsg) from [<8151a5ac>] (____sys_sendmsg+0x298/0x2cc) [ 548.451507][ T7190] r7:00000000 r6:84c15400 r5:00000800 r4:e0635f20 [ 548.451515][ T7190] [<8151a314>] (____sys_sendmsg) from [<8151c34c>] (___sys_sendmsg+0x9c/0xd0) [ 548.451552][ T7190] r10:e0635e24 r9:200001c0 r8:00000800 r7:00000000 r6:84c15400 r5:e0635f20 [ 548.451562][ T7190] r4:00000000 [ 548.451570][ T7190] [<8151c2b0>] (___sys_sendmsg) from [<8151c7dc>] (__sys_sendmsg+0x8c/0xd8) [ 548.451607][ T7190] r10:00000128 r9:83ffe000 r8:86074300 r7:00000800 r6:200001c0 r5:86074301 [ 548.451618][ T7190] r4:00000003 [ 548.451626][ T7190] [<8151c750>] (__sys_sendmsg) from [<8151c83c>] (sys_sendmsg+0x14/0x18) [ 548.451661][ T7190] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 548.451670][ T7190] [<8151c828>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 548.451698][ T7190] Exception stack(0xe0635fa8 to 0xe0635ff0) [ 548.451721][ T7190] 5fa0: 00000000 00000000 00000003 200001c0 00000800 00000000 [ 548.451741][ T7190] 5fc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76bc80bc [ 548.451755][ T7190] 5fe0: 76bc7ec0 76bc7eb0 0001939c 00131f30 [ 548.640316][ T7196] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7196 comm=syz.1.966 [ 548.877834][ T23] usb 1-1: new full-speed USB device number 15 using dummy_hcd [ 549.040196][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 549.041158][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 549.042614][ T23] usb 1-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 549.044244][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 549.048287][ T23] usb 1-1: config 0 descriptor?? [ 549.165289][ T7206] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7206 comm=syz.1.966 [ 549.680997][ T23] usbhid 1-1:0.0: can't add hid device: -71 [ 549.682258][ T23] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 549.691185][ T23] usb 1-1: USB disconnect, device number 15 [ 550.972164][ T7226] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=5130 sclass=netlink_audit_socket pid=7226 comm=syz.0.972 [ 551.257971][ T3047] usb 1-1: new full-speed USB device number 16 using dummy_hcd [ 551.412563][ T3047] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 551.412827][ T3047] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 551.413071][ T3047] usb 1-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 551.413216][ T3047] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 551.416119][ T3047] usb 1-1: config 0 descriptor?? [ 551.850578][ T3047] elan 0003:04F3:0755.0006: unknown main item tag 0x0 [ 551.850902][ T3047] elan 0003:04F3:0755.0006: unknown main item tag 0x0 [ 551.851172][ T3047] elan 0003:04F3:0755.0006: unknown main item tag 0x0 [ 551.851376][ T3047] elan 0003:04F3:0755.0006: unknown main item tag 0x0 [ 551.851476][ T3047] elan 0003:04F3:0755.0006: unknown main item tag 0x0 [ 551.851743][ T3047] elan 0003:04F3:0755.0006: failed to start in urb: -90 [ 551.860827][ T3047] elan 0003:04F3:0755.0006: hidraw0: USB HID v1.01 Device [HID 04f3:0755] on usb-dummy_hcd.0-1/input0 [ 551.876255][ T31] audit: type=1400 audit(551.810:1030): avc: denied { write } for pid=7235 comm="syz.1.974" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 552.056926][ T23] usb 1-1: USB disconnect, device number 16 [ 553.364840][ T7281] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7281 comm=syz.1.986 [ 553.369205][ T7281] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7281 comm=syz.1.986 [ 553.468633][ T7281] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7281 comm=syz.1.986 [ 553.472046][ T7281] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7281 comm=syz.1.986 [ 555.710741][ T7298] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7298 comm=syz.0.991 [ 555.713487][ T7298] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7298 comm=syz.0.991 [ 555.836700][ T7298] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7298 comm=syz.0.991 [ 555.842149][ T7298] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7298 comm=syz.0.991 [ 559.024615][ T31] audit: type=1400 audit(558.960:1031): avc: denied { setopt } for pid=7315 comm="syz.0.994" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 559.035874][ T31] audit: type=1400 audit(558.970:1032): avc: denied { validate_trans } for pid=7315 comm="syz.0.994" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 559.191628][ T7320] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7320 comm=syz.0.996 [ 559.195207][ T7320] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7320 comm=syz.0.996 [ 559.338341][ T7320] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7320 comm=syz.0.996 [ 560.064477][ T7333] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7333 comm=syz.1.1002 [ 560.066491][ T7333] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7333 comm=syz.1.1002 [ 560.161107][ T7333] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7333 comm=syz.1.1002 [ 563.091198][ T31] audit: type=1400 audit(563.030:1033): avc: denied { setattr } for pid=7346 comm="syz.0.1005" name="RAWv6" dev="sockfs" ino=12313 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 563.431292][ T7352] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7352 comm=syz.1.1007 [ 563.434891][ T7352] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7352 comm=syz.1.1007 [ 563.586829][ T7352] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7352 comm=syz.1.1007 [ 565.009092][ T7373] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7373 comm=syz.1.1013 [ 565.011488][ T7373] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7373 comm=syz.1.1013 [ 565.146827][ T7373] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7373 comm=syz.1.1013 [ 569.446527][ T7391] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7391 comm=syz.1.1018 [ 569.449323][ T7391] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7391 comm=syz.1.1018 [ 569.540207][ T7391] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7391 comm=syz.1.1018 [ 576.408395][ T7425] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7425 comm=syz.0.1027 [ 579.782437][ T7442] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=5130 sclass=netlink_audit_socket pid=7442 comm=syz.1.1031 [ 579.916827][ T7446] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7446 comm=syz.1.1033 [ 580.161409][ T7450] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7450 comm=syz.0.1035 [ 581.086697][ T7459] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=1012 sclass=netlink_tcpdiag_socket pid=7459 comm=syz.1.1038 [ 582.606284][ T7473] cgroup2: Unknown parameter 'smackfshat' [ 586.316692][ T7481] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5135 sclass=netlink_route_socket pid=7481 comm=syz.1.1048 [ 586.545548][ T31] audit: type=1400 audit(586.480:1034): avc: denied { create } for pid=7484 comm="syz.1.1050" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 596.411332][ T7563] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7563 comm=syz.1.1065 [ 607.005148][ T7620] fuse: Bad value for 'rootmode' [ 607.202374][ T31] audit: type=1400 audit(607.140:1035): avc: denied { ioctl } for pid=7621 comm="syz.1.1085" path="socket:[11953]" dev="sockfs" ino=11953 ioctlcmd=0x89a1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sock_file permissive=1 [ 609.553917][ T31] audit: type=1400 audit(609.490:1036): avc: denied { create } for pid=7651 comm="syz.1.1095" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 613.553906][ T7689] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7689 comm=syz.1.1106 [ 614.074183][ T7694] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7694 comm=syz.1.1106 [ 614.219273][ T7698] fuse: Bad value for 'user_id' [ 614.220216][ T7698] fuse: Bad value for 'user_id' [ 616.862045][ T7713] fuse: Bad value for 'fd' [ 616.985309][ T7718] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7718 comm=syz.0.1116 [ 617.501507][ T7721] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7721 comm=syz.0.1116 [ 620.139678][ T7730] FAULT_INJECTION: forcing a failure. [ 620.139678][ T7730] name failslab, interval 1, probability 0, space 0, times 0 [ 620.140259][ T7730] CPU: 0 UID: 0 PID: 7730 Comm: syz.1.1118 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 620.140323][ T7730] Hardware name: ARM-Versatile Express [ 620.140371][ T7730] Call trace: [ 620.140426][ T7730] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 620.140549][ T7730] r7:00000d40 r6:00000000 r5:60000013 r4:82257d44 [ 620.140573][ T7730] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 620.140630][ T7730] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 620.140730][ T7730] r5:83c92400 r4:8291bcc0 [ 620.140753][ T7730] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 620.140811][ T7730] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 620.140887][ T7730] r8:83c92400 r7:00000d40 r6:8543aaa8 r5:00000023 r4:83001240 [ 620.140924][ T7730] [<80525610>] (should_failslab) from [<8050a470>] (__kmalloc_noprof+0x9c/0x458) [ 620.140988][ T7730] [<8050a3d4>] (__kmalloc_noprof) from [<807bc20c>] (tomoyo_encode2+0x64/0xf0) [ 620.141118][ T7730] r10:00000fff r9:8309e800 r8:00000000 r7:8343a088 r6:8543aaa8 r5:85b93ffc [ 620.141149][ T7730] r4:85b93fe4 [ 620.141179][ T7730] [<807bc1a8>] (tomoyo_encode2) from [<807bc2bc>] (tomoyo_encode+0x24/0x30) [ 620.141254][ T7730] r9:8309e800 r8:00000000 r7:8343a088 r6:8543aaa8 r5:00001000 r4:85b93fe5 [ 620.141271][ T7730] [<807bc298>] (tomoyo_encode) from [<807bc348>] (tomoyo_realpath_from_path+0x80/0x17c) [ 620.141331][ T7730] r5:00001000 r4:85b93000 [ 620.141345][ T7730] [<807bc2c8>] (tomoyo_realpath_from_path) from [<807b86f8>] (tomoyo_check_open_permission+0x150/0x1c0) [ 620.141435][ T7730] r10:00000037 r9:00000002 r8:847e8c80 r7:00000401 r6:00000000 r5:8543aaa8 [ 620.141463][ T7730] r4:00000001 r3:00000001 [ 620.141481][ T7730] [<807b85a8>] (tomoyo_check_open_permission) from [<807bd1f0>] (tomoyo_file_fcntl+0x40/0x4c) [ 620.141554][ T7730] r9:8543aa80 r8:00000003 r7:00002400 r6:00002400 r5:8543aa80 r4:00002400 [ 620.141588][ T7730] [<807bd1b0>] (tomoyo_file_fcntl) from [<80779fe8>] (security_file_fcntl+0x1d8/0x1e4) [ 620.141671][ T7730] r5:00000004 r4:8543aa80 [ 620.141705][ T7730] [<80779e10>] (security_file_fcntl) from [<80569ef4>] (sys_fcntl+0x44/0xc4) [ 620.141802][ T7730] r7:00002400 r6:00000004 r5:00000000 r4:8543aa81 [ 620.141854][ T7730] [<80569eb0>] (sys_fcntl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 620.141917][ T7730] Exception stack(0xdfdb1fa8 to 0xdfdb1ff0) [ 620.141956][ T7730] 1fa0: 00000000 00000000 00000003 00000004 00002400 00000000 [ 620.141991][ T7730] 1fc0: 00000000 00000000 0012fee0 00000037 002d0000 00000000 00006364 76bda0bc [ 620.142017][ T7730] 1fe0: 76bd9ec0 76bd9eb0 0001939c 00131f30 [ 620.142054][ T7730] r9:83c92400 r8:8020029c r7:00000037 r6:0012fee0 r5:00000000 r4:00000000 [ 620.142182][ T7730] ERROR: Out of memory at tomoyo_realpath_from_path. [ 620.410090][ T7739] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=7739 comm=syz.0.1122 [ 620.416438][ T31] audit: type=1400 audit(620.350:1037): avc: denied { listen } for pid=7738 comm="syz.0.1122" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 620.678682][ T3780] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 620.839271][ T3780] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 620.840185][ T3780] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 620.841294][ T3780] usb 1-1: Product: syz [ 620.841925][ T3780] usb 1-1: Manufacturer: syz [ 620.842595][ T3780] usb 1-1: SerialNumber: syz [ 622.941530][ T3160] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 622.993815][ T3160] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 623.042074][ T3160] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 623.094061][ T3160] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 623.275604][ T3160] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 623.289346][ T3160] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 623.292050][ T3160] bond0 (unregistering): Released all slaves [ 623.366041][ T3160] hsr_slave_0: left promiscuous mode [ 623.370954][ T3160] hsr_slave_1: left promiscuous mode [ 623.379582][ T3160] veth1_macvtap: left promiscuous mode [ 623.381768][ T3160] veth0_macvtap: left promiscuous mode [ 623.383557][ T3160] veth1_vlan: left promiscuous mode [ 623.384597][ T3160] veth0_vlan: left promiscuous mode [ 624.354993][ T7756] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 624.360211][ T7756] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 624.946360][ T7756] hsr_slave_0: entered promiscuous mode [ 624.947819][ T7756] hsr_slave_1: entered promiscuous mode [ 624.950007][ T7756] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 624.950201][ T7756] Cannot create hsr debugfs directory [ 625.400482][ T7756] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 625.411431][ T7756] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 625.420051][ T7756] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 625.425949][ T7756] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 625.984168][ T7756] 8021q: adding VLAN 0 to HW filter on device bond0 [ 627.395873][ T7756] veth0_vlan: entered promiscuous mode [ 627.406465][ T7756] veth1_vlan: entered promiscuous mode [ 627.438632][ T7756] veth0_macvtap: entered promiscuous mode [ 627.443144][ T7756] veth1_macvtap: entered promiscuous mode [ 627.473348][ T7756] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 627.474423][ T7756] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 627.475035][ T7756] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 627.475570][ T7756] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 630.461854][ T2885] usb 1-1: USB disconnect, device number 17 [ 630.735588][ T8197] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8197 comm=syz.0.1129 [ 634.085881][ T31] audit: type=1400 audit(634.020:1038): avc: denied { write } for pid=8223 comm="syz.1.1139" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 634.094842][ T31] audit: type=1400 audit(634.030:1039): avc: denied { shutdown } for pid=8223 comm="syz.1.1139" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 637.790810][ T31] audit: type=1400 audit(637.730:1040): avc: denied { read } for pid=8255 comm="syz.0.1151" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 646.246172][ T8311] fuse: Bad value for 'fd' [ 650.929196][ T31] audit: type=1400 audit(650.870:1041): avc: denied { accept } for pid=8357 comm="syz.1.1189" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 651.040302][ T8363] fuse: Bad value for 'fd' [ 652.128306][ T8367] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8367 comm=syz.0.1193 [ 652.372955][ T8376] fuse: Bad value for 'fd' [ 652.645263][ T8379] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=8379 comm=syz.0.1193 [ 656.046977][ T8407] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8407 comm=syz.0.1207 [ 656.561911][ T8410] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=8410 comm=syz.0.1207 [ 659.660160][ T8422] FAULT_INJECTION: forcing a failure. [ 659.660160][ T8422] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 659.660486][ T8422] CPU: 0 UID: 0 PID: 8422 Comm: syz.0.1212 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 659.660529][ T8422] Hardware name: ARM-Versatile Express [ 659.660550][ T8422] Call trace: [ 659.660582][ T8422] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 659.660655][ T8422] r7:76bc6e1c r6:00000000 r5:60000013 r4:82257d44 [ 659.660669][ T8422] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 659.660700][ T8422] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 659.660731][ T8422] r5:84178000 r4:82951710 [ 659.660738][ T8422] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 659.660841][ T8422] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 659.661133][ T8422] r8:8607d9c1 r7:76bc6e1c r6:eab2dee4 r5:0000000c r4:0000000c [ 659.661146][ T8422] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 659.661199][ T8422] [<8095f714>] (should_fail_usercopy) from [<8151a614>] (move_addr_to_kernel+0x34/0xf8) [ 659.661237][ T8422] [<8151a5e0>] (move_addr_to_kernel) from [<8151bb3c>] (__sys_sendto+0xd0/0x15c) [ 659.661327][ T8422] r7:76bc6e1c r6:837d8000 r5:00000000 r4:00000000 [ 659.661356][ T8422] [<8151ba6c>] (__sys_sendto) from [<8151bbe4>] (sys_sendto+0x1c/0x24) [ 659.661407][ T8422] r9:84178000 r8:8020029c r7:00000122 r6:00000000 r5:0000000c r4:76bc6e1c [ 659.661433][ T8422] [<8151bbc8>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 659.661487][ T8422] Exception stack(0xeab2dfa8 to 0xeab2dff0) [ 659.661511][ T8422] dfa0: 76bc6e1c 0000000c 00000004 76bc6eb0 00000020 00000000 [ 659.661548][ T8422] dfc0: 76bc6e1c 0000000c 00000000 00000122 00000004 00000000 76bc6eb0 76bc80bc [ 659.661563][ T8422] dfe0: 00000000 76bc6df0 000d7d68 001343c8 [ 659.943474][ T8434] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8434 comm=syz.1.1217 [ 660.019381][ T8431] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8431 comm=syz.0.1216 [ 660.455627][ T8454] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=8454 comm=syz.1.1217 [ 662.066140][ T31] audit: type=1400 audit(662.000:1042): avc: denied { create } for pid=8488 comm="syz.0.1228" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=unix_stream_socket permissive=1 [ 662.072095][ T31] audit: type=1400 audit(662.010:1043): avc: denied { bind } for pid=8488 comm="syz.0.1228" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=unix_stream_socket permissive=1 [ 662.081196][ T31] audit: type=1400 audit(662.020:1044): avc: denied { listen } for pid=8488 comm="syz.0.1228" path=2F3537342FE91F7189591E9233614B scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=unix_stream_socket permissive=1 [ 662.086209][ T31] audit: type=1400 audit(662.020:1045): avc: denied { connect } for pid=8488 comm="syz.0.1228" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=unix_stream_socket permissive=1 [ 662.091274][ T31] audit: type=1400 audit(662.020:1046): avc: denied { connectto } for pid=8488 comm="syz.0.1228" path=2F3537342FE91F7189591E9233614B scontext=system_u:object_r:hugetlbfs_t tcontext=system_u:object_r:hugetlbfs_t tclass=unix_stream_socket permissive=1 [ 662.095618][ T31] audit: type=1400 audit(662.020:1047): avc: denied { create } for pid=8488 comm="syz.0.1228" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=udp_socket permissive=1 [ 662.100151][ T31] audit: type=1400 audit(662.020:1048): avc: denied { ioctl } for pid=8488 comm="syz.0.1228" path="socket:[14595]" dev="sockfs" ino=14595 ioctlcmd=0x8915 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=udp_socket permissive=1 [ 662.220774][ T31] audit: type=1400 audit(662.160:1049): avc: denied { accept } for pid=8488 comm="syz.0.1228" path=2F3537342FE91F7189591E9233614B scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=unix_stream_socket permissive=1 [ 662.225842][ T31] audit: type=1400 audit(662.160:1050): avc: denied { getopt } for pid=8488 comm="syz.0.1228" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=udp_socket permissive=1 [ 662.233263][ T31] audit: type=1400 audit(662.170:1051): avc: denied { ioctl } for pid=8488 comm="syz.0.1228" path="socket:[14596]" dev="sockfs" ino=14596 ioctlcmd=0x8912 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=unix_stream_socket permissive=1 [ 663.790955][ T8516] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8516 comm=syz.0.1236 [ 664.303827][ T8519] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=8519 comm=syz.0.1236 [ 667.688605][ T8543] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8543 comm=syz.0.1244 [ 668.201211][ T8546] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=8546 comm=syz.0.1244 [ 670.016085][ T8556] FAULT_INJECTION: forcing a failure. [ 670.016085][ T8556] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 670.016389][ T8556] CPU: 0 UID: 0 PID: 8556 Comm: syz.1.1247 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 670.016436][ T8556] Hardware name: ARM-Versatile Express [ 670.016458][ T8556] Call trace: [ 670.016488][ T8556] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 670.016677][ T8556] r7:20000240 r6:00000000 r5:60000013 r4:82257d44 [ 670.016755][ T8556] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 670.016813][ T8556] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 670.016966][ T8556] r5:83893c00 r4:82951710 [ 670.017029][ T8556] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 670.017254][ T8556] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 670.017359][ T8556] r8:00000000 r7:20000240 r6:84995680 r5:00000000 r4:eb1d9f20 [ 670.017370][ T8556] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 670.017420][ T8556] [<8095f714>] (should_fail_usercopy) from [<808aec1c>] (_copy_from_iter+0x6c/0x7c8) [ 670.017452][ T8556] [<808aebb0>] (_copy_from_iter) from [<81645438>] (netlink_sendmsg+0x18c/0x444) [ 670.017495][ T8556] r10:00000000 r9:00000000 r8:eb1d9f30 r7:84b71800 r6:0000001c r5:85430cc0 [ 670.017539][ T8556] r4:eb1d9f20 [ 670.017549][ T8556] [<816452ac>] (netlink_sendmsg) from [<81519d3c>] (__sock_sendmsg+0x44/0x78) [ 670.017592][ T8556] r10:00000000 r9:eb1d9dc4 r8:eb1d9dc4 r7:00000000 r6:834b1900 r5:eb1d9f20 [ 670.017601][ T8556] r4:00000000 [ 670.017608][ T8556] [<81519cf8>] (__sock_sendmsg) from [<8151a5ac>] (____sys_sendmsg+0x298/0x2cc) [ 670.017640][ T8556] r7:00000000 r6:834b1900 r5:00000000 r4:eb1d9f20 [ 670.017648][ T8556] [<8151a314>] (____sys_sendmsg) from [<8151c34c>] (___sys_sendmsg+0x9c/0xd0) [ 670.017683][ T8556] r10:eb1d9e24 r9:20001200 r8:00000000 r7:00000000 r6:834b1900 r5:eb1d9f20 [ 670.017693][ T8556] r4:00000000 [ 670.017712][ T8556] [<8151c2b0>] (___sys_sendmsg) from [<8151c7dc>] (__sys_sendmsg+0x8c/0xd8) [ 670.017749][ T8556] r10:00000128 r9:83893c00 r8:84742a80 r7:00000000 r6:20001200 r5:84742a81 [ 670.017759][ T8556] r4:00000003 [ 670.017767][ T8556] [<8151c750>] (__sys_sendmsg) from [<8151c83c>] (sys_sendmsg+0x14/0x18) [ 670.017823][ T8556] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 670.017832][ T8556] [<8151c828>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 670.017901][ T8556] Exception stack(0xeb1d9fa8 to 0xeb1d9ff0) [ 670.017946][ T8556] 9fa0: 00000000 00000000 00000003 20001200 00000000 00000000 [ 670.018030][ T8556] 9fc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b900bc [ 670.018096][ T8556] 9fe0: 76b8fec0 76b8feb0 0001939c 00131f30 [ 675.020449][ T8586] fuse: Bad value for 'group_id' [ 675.021214][ T8586] fuse: Bad value for 'group_id' [ 678.391097][ T8607] fuse: Bad value for 'group_id' [ 678.392235][ T8607] fuse: Bad value for 'group_id' [ 678.685382][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 678.739515][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 678.800663][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 678.852266][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 679.103078][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 679.115373][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 679.120663][ T12] bond0 (unregistering): Released all slaves [ 679.193268][ T12] hsr_slave_0: left promiscuous mode [ 679.194857][ T12] hsr_slave_1: left promiscuous mode [ 679.205604][ T12] veth1_macvtap: left promiscuous mode [ 679.208254][ T12] veth0_macvtap: left promiscuous mode [ 679.208906][ T12] veth1_vlan: left promiscuous mode [ 679.209232][ T12] veth0_vlan: left promiscuous mode [ 680.609281][ T8620] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 680.613660][ T8620] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 681.333354][ T8620] hsr_slave_0: entered promiscuous mode [ 681.335288][ T8620] hsr_slave_1: entered promiscuous mode [ 681.706178][ T8620] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 681.715348][ T8620] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 681.723655][ T8620] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 681.729443][ T8620] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 682.113686][ T8620] 8021q: adding VLAN 0 to HW filter on device bond0 [ 683.330714][ T9027] fuse: Bad value for 'group_id' [ 683.330969][ T9027] fuse: Bad value for 'group_id' [ 684.169338][ T8620] veth0_vlan: entered promiscuous mode [ 684.179652][ T8620] veth1_vlan: entered promiscuous mode [ 684.214303][ T8620] veth0_macvtap: entered promiscuous mode [ 684.222125][ T8620] veth1_macvtap: entered promiscuous mode [ 684.258315][ T8620] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 684.260059][ T8620] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 684.261280][ T8620] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 684.262020][ T8620] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 687.183828][ T31] kauditd_printk_skb: 2 callbacks suppressed [ 687.184524][ T31] audit: type=1400 audit(687.120:1054): avc: denied { bind } for pid=9083 comm="syz.0.1279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 687.186230][ T31] audit: type=1400 audit(687.120:1055): avc: denied { accept } for pid=9083 comm="syz.0.1279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 687.196780][ T31] audit: type=1400 audit(687.130:1056): avc: denied { write } for pid=9083 comm="syz.0.1279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 691.335297][ T9134] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=9134 comm=syz.0.1292 [ 692.722311][ T9151] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=9151 comm=syz.0.1297 [ 696.035758][ T31] audit: type=1400 audit(695.970:1057): avc: denied { create } for pid=9171 comm="syz.1.1303" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 696.212885][ T31] audit: type=1400 audit(696.150:1058): avc: denied { mount } for pid=9178 comm="syz.1.1305" name="/" dev="pstore" ino=1648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:pstore_t tclass=filesystem permissive=1 [ 696.215022][ T31] audit: type=1400 audit(696.150:1059): avc: denied { remount } for pid=9178 comm="syz.1.1305" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:pstore_t tclass=filesystem permissive=1 [ 696.236863][ T31] audit: type=1400 audit(696.170:1060): avc: denied { unmount } for pid=7756 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:pstore_t tclass=filesystem permissive=1 [ 697.249387][ T9194] fuse: Unknown parameter 'grou00000000000000000000' [ 699.519706][ T9207] fuse: Unknown parameter 'grou00000000000000000000' [ 702.123289][ T9227] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9227 comm=syz.0.1321 [ 704.130381][ T9239] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9239 comm=syz.1.1326 [ 707.433345][ T9254] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9254 comm=syz.1.1331 [ 708.093059][ T9266] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9266 comm=syz.0.1336 [ 709.159557][ T9270] FAULT_INJECTION: forcing a failure. [ 709.159557][ T9270] name failslab, interval 1, probability 0, space 0, times 0 [ 709.160092][ T9270] CPU: 1 UID: 0 PID: 9270 Comm: syz.0.1337 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 709.160185][ T9270] Hardware name: ARM-Versatile Express [ 709.160209][ T9270] Call trace: [ 709.160249][ T9270] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 709.160451][ T9270] r7:83c96c00 r6:00000000 r5:60000013 r4:82257d44 [ 709.160492][ T9270] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 709.160579][ T9270] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 709.160704][ T9270] r5:83c96c00 r4:8291bcc0 [ 709.160726][ T9270] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 709.160801][ T9270] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 709.160909][ T9270] r8:00000000 r7:83c96c00 r6:00000cc0 r5:ffffffff r4:832c7240 [ 709.161097][ T9270] [<80525610>] (should_failslab) from [<80509a80>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 709.161195][ T9270] [<80509a30>] (kmem_cache_alloc_node_noprof) from [<81527078>] (__alloc_skb+0x138/0x160) [ 709.161271][ T9270] r10:ecab1d3c r9:00000000 r8:00000cc0 r7:00000000 r6:832c7240 r5:ffffffff [ 709.161305][ T9270] r4:82806040 [ 709.161382][ T9270] [<81526f40>] (__alloc_skb) from [<8152f480>] (alloc_skb_with_frags+0x44/0x1ec) [ 709.161499][ T9270] r8:802ce320 r7:ecab1cc4 r6:00000000 r5:00001000 r4:00000000 [ 709.161580][ T9270] [<8152f43c>] (alloc_skb_with_frags) from [<8151fe6c>] (sock_alloc_send_pskb+0x1f4/0x228) [ 709.161875][ T9270] r10:ecab1d3c r9:00000000 r8:802ce320 r7:ecab1cc4 r6:83c96c00 r5:7fffffff [ 709.162171][ T9270] r4:851d8000 [ 709.162193][ T9270] [<8151fc78>] (sock_alloc_send_pskb) from [<818d9760>] (isotp_sendmsg+0x2ac/0x820) [ 709.162404][ T9270] r10:ecab1f20 r9:00000014 r8:ecab1f30 r7:00000014 r6:851d8000 r5:851da000 [ 709.162656][ T9270] r4:00000000 [ 709.162741][ T9270] [<818d94b4>] (isotp_sendmsg) from [<81519d3c>] (__sock_sendmsg+0x44/0x78) [ 709.162853][ T9270] r10:00000000 r9:ecab1dc4 r8:ecab1dc4 r7:00000000 r6:837c0500 r5:ecab1f20 [ 709.162876][ T9270] r4:00000000 [ 709.163033][ T9270] [<81519cf8>] (__sock_sendmsg) from [<8151a5ac>] (____sys_sendmsg+0x298/0x2cc) [ 709.163271][ T9270] r7:00000000 r6:837c0500 r5:00000080 r4:ecab1f20 [ 709.163294][ T9270] [<8151a314>] (____sys_sendmsg) from [<8151c34c>] (___sys_sendmsg+0x9c/0xd0) [ 709.163530][ T9270] r10:ecab1e24 r9:200001c0 r8:00000080 r7:00000000 r6:837c0500 r5:ecab1f20 [ 709.163713][ T9270] r4:00000000 [ 709.163858][ T9270] [<8151c2b0>] (___sys_sendmsg) from [<8151c7dc>] (__sys_sendmsg+0x8c/0xd8) [ 709.164007][ T9270] r10:00000128 r9:83c96c00 r8:8477a840 r7:00000080 r6:200001c0 r5:8477a841 [ 709.164290][ T9270] r4:00000003 [ 709.164331][ T9270] [<8151c750>] (__sys_sendmsg) from [<8151c83c>] (sys_sendmsg+0x14/0x18) [ 709.164516][ T9270] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 709.164667][ T9270] [<8151c828>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 709.164735][ T9270] Exception stack(0xecab1fa8 to 0xecab1ff0) [ 709.165226][ T9270] 1fa0: 00000000 00000000 00000003 200001c0 00000080 00000000 [ 709.165329][ T9270] 1fc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b5d0bc [ 709.165456][ T9270] 1fe0: 76b5cec0 76b5ceb0 0001939c 00131f30 [ 710.598560][ T9282] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9282 comm=syz.0.1341 [ 714.336147][ T9298] sctp: [Deprecated]: syz.0.1347 (pid 9298) Use of struct sctp_assoc_value in delayed_ack socket option. [ 714.336147][ T9298] Use struct sctp_sack_info instead [ 714.489562][ T9303] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9303 comm=syz.0.1348 [ 714.979231][ T9316] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9316 comm=syz.1.1353 [ 715.146550][ T31] audit: type=1400 audit(715.080:1061): avc: denied { setattr } for pid=9323 comm="syz.1.1356" name="XDP" dev="sockfs" ino=15947 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 715.309464][ T9328] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9328 comm=syz.1.1358 [ 718.831404][ T9393] fuse: Unknown parameter 'group_id00000000000000000000' [ 730.708420][ T48] usb 2-1: new full-speed USB device number 23 using dummy_hcd [ 730.876592][ T48] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 730.877105][ T48] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 730.877851][ T48] usb 2-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 730.877957][ T48] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 730.884653][ T48] usb 2-1: config 0 descriptor?? [ 730.958539][ T3780] usb 1-1: new full-speed USB device number 18 using dummy_hcd [ 731.132750][ T3780] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 38928, setting to 64 [ 731.133375][ T3780] usb 1-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 731.133620][ T3780] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 731.153915][ T3780] usb 1-1: config 0 descriptor?? [ 731.314862][ T48] elan 0003:04F3:0755.0007: unknown main item tag 0x0 [ 731.316940][ T48] elan 0003:04F3:0755.0007: unknown main item tag 0x0 [ 731.320148][ T48] elan 0003:04F3:0755.0007: unknown main item tag 0x0 [ 731.321839][ T48] elan 0003:04F3:0755.0007: unknown main item tag 0x0 [ 731.323568][ T48] elan 0003:04F3:0755.0007: unknown main item tag 0x0 [ 731.326338][ T48] elan 0003:04F3:0755.0007: failed to start in urb: -90 [ 731.333536][ T48] elan 0003:04F3:0755.0007: hidraw0: USB HID v1.01 Device [HID 04f3:0755] on usb-dummy_hcd.1-1/input0 [ 731.503582][ T9504] FAULT_INJECTION: forcing a failure. [ 731.503582][ T9504] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 731.505211][ T9504] CPU: 0 UID: 0 PID: 9504 Comm: syz.1.1412 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 731.505272][ T9504] Hardware name: ARM-Versatile Express [ 731.505286][ T9504] Call trace: [ 731.505307][ T9504] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 731.505414][ T9504] r7:00000005 r6:00000000 r5:60000013 r4:82257d44 [ 731.505427][ T9504] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 731.505542][ T9504] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 731.505574][ T9504] r5:8417b000 r4:82951710 [ 731.505604][ T9504] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 731.505638][ T9504] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 731.505673][ T9504] r8:8020029c r7:00000005 r6:00000004 r5:20000000 r4:00000001 [ 731.505681][ T9504] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 731.505746][ T9504] [<8095f714>] (should_fail_usercopy) from [<805bc98c>] (sys_epoll_ctl+0x4c/0x108) [ 731.505800][ T9504] [<805bc940>] (sys_epoll_ctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 731.505858][ T9504] Exception stack(0xed011fa8 to 0xed011ff0) [ 731.505887][ T9504] 1fa0: 00000000 00000000 00000005 00000001 00000004 20000000 [ 731.505909][ T9504] 1fc0: 00000000 00000000 0012fee0 000000fb 002d0000 00000000 00006364 76b900bc [ 731.505943][ T9504] 1fe0: 76b8fec0 76b8feb0 0001939c 00131f30 [ 731.505980][ T9504] r8:8020029c r7:000000fb r6:0012fee0 r5:00000000 r4:00000000 [ 731.518446][ T9054] usb 2-1: USB disconnect, device number 23 [ 731.588104][ T3780] elan 0003:04F3:0755.0008: unknown main item tag 0x0 [ 731.588646][ T3780] elan 0003:04F3:0755.0008: unknown main item tag 0x0 [ 731.588790][ T3780] elan 0003:04F3:0755.0008: unknown main item tag 0x0 [ 731.588960][ T3780] elan 0003:04F3:0755.0008: unknown main item tag 0x0 [ 731.589135][ T3780] elan 0003:04F3:0755.0008: unknown main item tag 0x0 [ 731.595802][ T3780] elan 0003:04F3:0755.0008: hidraw0: USB HID v1.01 Device [HID 04f3:0755] on usb-dummy_hcd.0-1/input0 [ 731.659740][ T9540] fuse: Bad value for 'rootmode' [ 731.779403][ T9054] usb 1-1: USB disconnect, device number 18 [ 732.159160][ T9568] FAULT_INJECTION: forcing a failure. [ 732.159160][ T9568] name failslab, interval 1, probability 0, space 0, times 0 [ 732.159612][ T9568] CPU: 1 UID: 0 PID: 9568 Comm: syz.1.1424 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 732.159682][ T9568] Hardware name: ARM-Versatile Express [ 732.159708][ T9568] Call trace: [ 732.159747][ T9568] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 732.159921][ T9568] r7:00000c40 r6:00000000 r5:60000013 r4:82257d44 [ 732.159987][ T9568] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 732.160072][ T9568] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 732.160196][ T9568] r5:838a6c00 r4:8291bcc0 [ 732.160262][ T9568] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 732.160368][ T9568] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 732.160529][ T9568] r8:838a6c00 r7:00000c40 r6:8477a328 r5:00001000 r4:830016c0 [ 732.160550][ T9568] [<80525610>] (should_failslab) from [<8050a470>] (__kmalloc_noprof+0x9c/0x458) [ 732.160750][ T9568] [<8050a3d4>] (__kmalloc_noprof) from [<807bc304>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 732.160897][ T9568] r10:838a6c00 r9:83351000 r8:00000000 r7:834fddd0 r6:8477a328 r5:00001000 [ 732.161018][ T9568] r4:00000000 [ 732.161198][ T9568] [<807bc2c8>] (tomoyo_realpath_from_path) from [<807b8448>] (tomoyo_path_number_perm+0xcc/0x22c) [ 732.161553][ T9568] r10:838a6c00 r9:00000000 r8:8477a300 r7:00008901 r6:00000004 r5:81cd56c4 [ 732.161636][ T9568] r4:8477a328 r3:826c0240 [ 732.162130][ T9568] [<807b837c>] (tomoyo_path_number_perm) from [<807bcd28>] (tomoyo_file_ioctl+0x1c/0x20) [ 732.162321][ T9568] r9:00000003 r8:8477a300 r7:20000880 r6:20000880 r5:00008901 r4:8477a300 [ 732.162335][ T9568] [<807bcd0c>] (tomoyo_file_ioctl) from [<8076a764>] (security_file_ioctl+0x64/0x1e4) [ 732.162453][ T9568] [<8076a700>] (security_file_ioctl) from [<8056b31c>] (sys_ioctl+0x4c/0xd84) [ 732.162623][ T9568] r7:20000880 r6:8477a301 r5:00000000 r4:00008901 [ 732.162664][ T9568] [<8056b2d0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 732.162908][ T9568] Exception stack(0xed501fa8 to 0xed501ff0) [ 732.163006][ T9568] 1fa0: 00000000 00000000 00000003 00008901 20000880 00000000 [ 732.163167][ T9568] 1fc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76b900bc [ 732.163310][ T9568] 1fe0: 76b8fec0 76b8feb0 0001939c 00131f30 [ 732.163424][ T9568] r10:00000036 r9:838a6c00 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 732.163525][ T9568] r4:00000000 [ 732.165624][ T9568] ERROR: Out of memory at tomoyo_realpath_from_path. [ 734.874193][ T9587] sctp: [Deprecated]: syz.0.1430 (pid 9587) Use of int in max_burst socket option deprecated. [ 734.874193][ T9587] Use struct sctp_assoc_value instead [ 737.038423][ T9606] fuse: Unknown parameter 'user_i00000000000000000000' [ 737.106303][ T9608] FAULT_INJECTION: forcing a failure. [ 737.106303][ T9608] name failslab, interval 1, probability 0, space 0, times 0 [ 737.106803][ T9608] CPU: 1 UID: 0 PID: 9608 Comm: syz.0.1440 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 737.106869][ T9608] Hardware name: ARM-Versatile Express [ 737.106998][ T9608] Call trace: [ 737.107119][ T9608] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 737.107271][ T9608] r7:00000d40 r6:00000000 r5:60000013 r4:82257d44 [ 737.107379][ T9608] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 737.107486][ T9608] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 737.107555][ T9608] r5:8417ec00 r4:8291bcc0 [ 737.107574][ T9608] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 737.107640][ T9608] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 737.107719][ T9608] r8:8417ec00 r7:00000d40 r6:8477a028 r5:0000001c r4:83001240 [ 737.107739][ T9608] [<80525610>] (should_failslab) from [<8050a470>] (__kmalloc_noprof+0x9c/0x458) [ 737.107820][ T9608] [<8050a3d4>] (__kmalloc_noprof) from [<807bc20c>] (tomoyo_encode2+0x64/0xf0) [ 737.107972][ T9608] r10:00000fff r9:8309e800 r8:00000000 r7:834042a8 r6:8477a028 r5:84bbfffc [ 737.108001][ T9608] r4:84bbffeb [ 737.108066][ T9608] [<807bc1a8>] (tomoyo_encode2) from [<807bc2bc>] (tomoyo_encode+0x24/0x30) [ 737.108213][ T9608] r9:8309e800 r8:00000000 r7:834042a8 r6:8477a028 r5:00001000 r4:84bbffec [ 737.108258][ T9608] [<807bc298>] (tomoyo_encode) from [<807bc348>] (tomoyo_realpath_from_path+0x80/0x17c) [ 737.108407][ T9608] r5:00001000 r4:84bbf000 [ 737.108508][ T9608] [<807bc2c8>] (tomoyo_realpath_from_path) from [<807b8448>] (tomoyo_path_number_perm+0xcc/0x22c) [ 737.108677][ T9608] r10:8417ec00 r9:00000000 r8:8477a000 r7:00000002 r6:00000004 r5:81cd56c4 [ 737.108798][ T9608] r4:8477a028 r3:826c0240 [ 737.108856][ T9608] [<807b837c>] (tomoyo_path_number_perm) from [<807bcd28>] (tomoyo_file_ioctl+0x1c/0x20) [ 737.108983][ T9608] r9:00000003 r8:8477a000 r7:20000080 r6:20000080 r5:00000002 r4:8477a000 [ 737.109108][ T9608] [<807bcd0c>] (tomoyo_file_ioctl) from [<8076a764>] (security_file_ioctl+0x64/0x1e4) [ 737.109189][ T9608] [<8076a700>] (security_file_ioctl) from [<8056b31c>] (sys_ioctl+0x4c/0xd84) [ 737.109264][ T9608] r7:20000080 r6:8477a001 r5:00000000 r4:00000002 [ 737.109329][ T9608] [<8056b2d0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 737.109428][ T9608] Exception stack(0xed969fa8 to 0xed969ff0) [ 737.109527][ T9608] 9fa0: 00000000 00000000 00000003 00000002 20000080 00000000 [ 737.109615][ T9608] 9fc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76b5d0bc [ 737.109656][ T9608] 9fe0: 76b5cec0 76b5ceb0 0001939c 00131f30 [ 737.109749][ T9608] r10:00000036 r9:8417ec00 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 737.109793][ T9608] r4:00000000 [ 737.118167][ T9608] ERROR: Out of memory at tomoyo_realpath_from_path. [ 738.531341][ T31] audit: type=1400 audit(738.470:1062): avc: denied { getopt } for pid=9620 comm="syz.0.1444" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 738.621066][ T9623] fuse: Unknown parameter 'user_i00000000000000000000' [ 738.747165][ T31] audit: type=1400 audit(738.680:1063): avc: denied { audit_write } for pid=9626 comm="syz.0.1447" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 738.912881][ T9633] fuse: Unknown parameter 'user_i00000000000000000000' [ 739.187137][ T9644] fuse: Unknown parameter 'user_id00000000000000000000' [ 740.209065][ T9655] fuse: Unknown parameter 'user_id00000000000000000000' [ 743.837029][ T9702] fuse: Bad value for 'fd' [ 744.876710][ T9714] fuse: Bad value for 'fd' [ 746.012357][ T9727] fuse: Bad value for 'fd' [ 747.120185][ T31] audit: type=1400 audit(747.060:1064): avc: denied { getopt } for pid=9723 comm="syz.0.1491" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 747.794215][ T31] audit: type=1400 audit(747.730:1065): avc: denied { mount } for pid=9735 comm="syz.1.1496" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 747.799579][ T9741] ======================================================= [ 747.799579][ T9741] WARNING: The mand mount option has been deprecated and [ 747.799579][ T9741] and is ignored by this kernel. Remove the mand [ 747.799579][ T9741] option from the mount to silence this warning. [ 747.799579][ T9741] ======================================================= [ 747.800960][ T31] audit: type=1400 audit(747.740:1066): avc: denied { remount } for pid=9735 comm="syz.1.1496" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 747.812976][ T9741] tracefs: Unknown parameter '޲’À&Wãè\Þ£7Fv©¿:' [ 747.895037][ T31] audit: type=1400 audit(747.830:1067): avc: denied { unmount } for pid=7756 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 747.905870][ T31] audit: type=1400 audit(747.840:1068): avc: denied { read write } for pid=7756 comm="syz-executor" name="loop1" dev="devtmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 747.906184][ T31] audit: type=1400 audit(747.840:1069): avc: denied { open } for pid=7756 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 747.910327][ T31] audit: type=1400 audit(747.840:1070): avc: denied { ioctl } for pid=7756 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=634 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 747.950807][ T9743] fuse: Unknown parameter '0x0000000000000003' [ 750.789716][ T31] audit: type=1400 audit(750.730:1071): avc: denied { read } for pid=9765 comm="syz.1.1504" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 751.490195][ T31] audit: type=1400 audit(751.430:1072): avc: denied { module_request } for pid=9777 comm="syz.1.1510" kmod="net-pf-16-proto-16-family-nl80211" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 761.592152][ T31] audit: type=1400 audit(761.530:1073): avc: denied { create } for pid=9865 comm="syz.1.1538" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 761.592561][ T31] audit: type=1400 audit(761.530:1074): avc: denied { map } for pid=9865 comm="syz.1.1538" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=17689 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 761.593909][ T31] audit: type=1400 audit(761.530:1075): avc: denied { read write } for pid=9865 comm="syz.1.1538" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=17689 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 765.333005][ T9881] fuse: Unknown parameter 'ÿÿ' [ 766.354305][ T31] audit: type=1400 audit(766.290:1076): avc: denied { listen } for pid=9879 comm="syz.0.1543" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 771.492849][ T9909] fuse: Unknown parameter 'ÿÿ' [ 779.375922][ T9949] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1556'. [ 785.454019][ T9984] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6310 sclass=netlink_route_socket pid=9984 comm=syz.1.1566 [ 787.845398][ T9999] FAULT_INJECTION: forcing a failure. [ 787.845398][ T9999] name failslab, interval 1, probability 0, space 0, times 0 [ 787.846363][ T9999] CPU: 0 UID: 0 PID: 9999 Comm: syz.0.1569 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 787.846420][ T9999] Hardware name: ARM-Versatile Express [ 787.846435][ T9999] Call trace: [ 787.846458][ T9999] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 787.846535][ T9999] r7:838a8000 r6:00000000 r5:60000013 r4:82257d44 [ 787.846545][ T9999] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 787.846581][ T9999] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 787.846619][ T9999] r5:838a8000 r4:8291bcc0 [ 787.846627][ T9999] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 787.846665][ T9999] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 787.846713][ T9999] r8:00000000 r7:838a8000 r6:00000cc0 r5:00000002 r4:83001240 [ 787.846724][ T9999] [<80525610>] (should_failslab) from [<805094a0>] (__kmalloc_cache_noprof+0x4c/0x33c) [ 787.846761][ T9999] [<80509454>] (__kmalloc_cache_noprof) from [<80328180>] (__request_module+0xe8/0x2c0) [ 787.846809][ T9999] r10:00000000 r9:dfb75ecb r8:828f87ac r7:838a8000 r6:8158aac0 r5:00000002 [ 787.846822][ T9999] r4:00000000 [ 787.846831][ T9999] [<80328098>] (__request_module) from [<8158aac0>] (dev_load+0x68/0x8c) [ 787.846884][ T9999] r3:00400140 r2:dfb75ecc r1:822d0b58 [ 787.846905][ T9999] r8:00000000 r7:84ba8d80 r6:dfb75ecc r5:00000000 r4:dfb75ecc [ 787.846915][ T9999] [<8158aa58>] (dev_load) from [<8158c12c>] (dev_ioctl+0x51c/0x62c) [ 787.846947][ T9999] r5:00000003 r4:000089f3 [ 787.846955][ T9999] [<8158bc10>] (dev_ioctl) from [<8151abc4>] (sock_ioctl+0x464/0x600) [ 787.846996][ T9999] r10:838a8000 r9:00000003 r8:849caf00 r7:b5403587 r6:84ba8d80 r5:20000100 [ 787.847008][ T9999] r4:000089f3 r3:00000000 [ 787.847016][ T9999] [<8151a760>] (sock_ioctl) from [<8056b408>] (sys_ioctl+0x138/0xd84) [ 787.847055][ T9999] r9:00000003 r8:849caf00 r7:20000100 r6:849caf01 r5:00000000 r4:000089f3 [ 787.847063][ T9999] [<8056b2d0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 787.847091][ T9999] Exception stack(0xdfb75fa8 to 0xdfb75ff0) [ 787.847112][ T9999] 5fa0: 00000000 00000000 00000003 000089f3 20000100 00000000 [ 787.847131][ T9999] 5fc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76b5d0bc [ 787.847146][ T9999] 5fe0: 76b5cec0 76b5ceb0 0001939c 00131f30 [ 787.847166][ T9999] r10:00000036 r9:838a8000 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 787.847176][ T9999] r4:00000000 [ 787.996539][ T31] audit: type=1400 audit(787.930:1077): avc: denied { accept } for pid=10003 comm="syz.0.1571" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 788.408257][T10016] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6310 sclass=netlink_route_socket pid=10016 comm=syz.0.1577 [ 788.957150][T10031] FAULT_INJECTION: forcing a failure. [ 788.957150][T10031] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 788.958899][T10031] CPU: 1 UID: 0 PID: 10031 Comm: syz.1.1581 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 788.958967][T10031] Hardware name: ARM-Versatile Express [ 788.958981][T10031] Call trace: [ 788.959002][T10031] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 788.959065][T10031] r7:dfc85e20 r6:00000000 r5:60000013 r4:82257d44 [ 788.959075][T10031] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 788.959105][T10031] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 788.959135][T10031] r5:842a5400 r4:82951710 [ 788.959142][T10031] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 788.959174][T10031] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 788.959207][T10031] r8:00000044 r7:dfc85e20 r6:20004340 r5:00000000 r4:dfc85f20 [ 788.959215][T10031] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 788.959242][T10031] [<8095f714>] (should_fail_usercopy) from [<8151c1d0>] (copy_msghdr_from_user+0x50/0x130) [ 788.959272][T10031] [<8151c180>] (copy_msghdr_from_user) from [<8151c328>] (___sys_sendmsg+0x78/0xd0) [ 788.959305][T10031] r8:00000044 r7:00000000 r6:837e6a00 r5:dfc85f20 r4:dfc85e64 [ 788.959313][T10031] [<8151c2b0>] (___sys_sendmsg) from [<8151c7dc>] (__sys_sendmsg+0x8c/0xd8) [ 788.959348][T10031] r10:00000128 r9:842a5400 r8:8477a600 r7:00000044 r6:20004340 r5:8477a601 [ 788.959359][T10031] r4:00000003 [ 788.959366][T10031] [<8151c750>] (__sys_sendmsg) from [<8151c83c>] (sys_sendmsg+0x14/0x18) [ 788.959419][T10031] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 788.959430][T10031] [<8151c828>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 788.959459][T10031] Exception stack(0xdfc85fa8 to 0xdfc85ff0) [ 788.959479][T10031] 5fa0: 00000000 00000000 00000003 20004340 00000044 00000000 [ 788.959497][T10031] 5fc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b900bc [ 788.959510][T10031] 5fe0: 76b8fec0 76b8feb0 0001939c 00131f30 [ 790.046668][T10066] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6310 sclass=netlink_route_socket pid=10066 comm=syz.1.1593 [ 794.323945][T10090] FAULT_INJECTION: forcing a failure. [ 794.323945][T10090] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 794.324458][T10090] CPU: 1 UID: 0 PID: 10090 Comm: syz.0.1600 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 794.324509][T10090] Hardware name: ARM-Versatile Express [ 794.324526][T10090] Call trace: [ 794.324555][T10090] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 794.324619][T10090] r7:dffd5e20 r6:00000000 r5:60000013 r4:82257d44 [ 794.324629][T10090] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 794.324661][T10090] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 794.324692][T10090] r5:842a1800 r4:82951710 [ 794.324700][T10090] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 794.324730][T10090] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 794.324765][T10090] r8:04000000 r7:dffd5e20 r6:20000580 r5:00000000 r4:dffd5f20 [ 794.324775][T10090] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 794.324804][T10090] [<8095f714>] (should_fail_usercopy) from [<8151c1d0>] (copy_msghdr_from_user+0x50/0x130) [ 794.324944][T10090] [<8151c180>] (copy_msghdr_from_user) from [<8151c328>] (___sys_sendmsg+0x78/0xd0) [ 794.325048][T10090] r8:04000000 r7:00000000 r6:837e6500 r5:dffd5f20 r4:dffd5e64 [ 794.325183][T10090] [<8151c2b0>] (___sys_sendmsg) from [<8151c7dc>] (__sys_sendmsg+0x8c/0xd8) [ 794.325231][T10090] r10:00000128 r9:842a1800 r8:8477acc0 r7:04000000 r6:20000580 r5:8477acc1 [ 794.325276][T10090] r4:00000003 [ 794.325362][T10090] [<8151c750>] (__sys_sendmsg) from [<8151c83c>] (sys_sendmsg+0x14/0x18) [ 794.325530][T10090] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 794.325604][T10090] [<8151c828>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 794.325762][T10090] Exception stack(0xdffd5fa8 to 0xdffd5ff0) [ 794.325827][T10090] 5fa0: 00000000 00000000 00000003 20000580 04000000 00000000 [ 794.325848][T10090] 5fc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b5d0bc [ 794.325863][T10090] 5fe0: 76b5cec0 76b5ceb0 0001939c 00131f30 [ 798.148704][T10138] FAULT_INJECTION: forcing a failure. [ 798.148704][T10138] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 798.150402][T10138] CPU: 0 UID: 0 PID: 10138 Comm: syz.0.1618 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 798.150514][T10138] Hardware name: ARM-Versatile Express [ 798.150545][T10138] Call trace: [ 798.150591][T10138] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 798.150706][T10138] r7:dffe1e20 r6:00000000 r5:60000013 r4:82257d44 [ 798.150729][T10138] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 798.150791][T10138] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 798.150857][T10138] r5:83236c00 r4:82951710 [ 798.150875][T10138] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 798.150941][T10138] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 798.151014][T10138] r8:00008000 r7:dffe1e20 r6:200001c0 r5:00000000 r4:dffe1f20 [ 798.151032][T10138] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 798.151087][T10138] [<8095f714>] (should_fail_usercopy) from [<8151c1d0>] (copy_msghdr_from_user+0x50/0x130) [ 798.151154][T10138] [<8151c180>] (copy_msghdr_from_user) from [<8151c328>] (___sys_sendmsg+0x78/0xd0) [ 798.151221][T10138] r8:00008000 r7:00000000 r6:837d9900 r5:dffe1f20 r4:dffe1e64 [ 798.151242][T10138] [<8151c2b0>] (___sys_sendmsg) from [<8151c7dc>] (__sys_sendmsg+0x8c/0xd8) [ 798.151314][T10138] r10:00000128 r9:83236c00 r8:849caf00 r7:00008000 r6:200001c0 r5:849caf01 [ 798.151337][T10138] r4:00000003 [ 798.151354][T10138] [<8151c750>] (__sys_sendmsg) from [<8151c83c>] (sys_sendmsg+0x14/0x18) [ 798.151418][T10138] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 798.151438][T10138] [<8151c828>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 798.151490][T10138] Exception stack(0xdffe1fa8 to 0xdffe1ff0) [ 798.151526][T10138] 1fa0: 00000000 00000000 00000003 200001c0 00008000 00000000 [ 798.151559][T10138] 1fc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b5d0bc [ 798.151587][T10138] 1fe0: 76b5cec0 76b5ceb0 0001939c 00131f30 [ 798.639618][ T31] audit: type=1400 audit(798.580:1078): avc: denied { ioctl } for pid=10150 comm="syz.0.1624" path="socket:[18104]" dev="sockfs" ino=18104 ioctlcmd=0x8941 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 800.333707][T10192] tracefs: Unknown parameter '޲’À&Wãè\Þ£7Fv©¿:' [ 800.475251][T10199] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6310 sclass=netlink_route_socket pid=10199 comm=syz.1.1634 [ 800.596003][T10205] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10205 comm=syz.0.1636 [ 801.649778][T10209] FAULT_INJECTION: forcing a failure. [ 801.649778][T10209] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 801.650187][T10209] CPU: 1 UID: 0 PID: 10209 Comm: syz.0.1638 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 801.650307][T10209] Hardware name: ARM-Versatile Express [ 801.650331][T10209] Call trace: [ 801.650365][T10209] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 801.650461][T10209] r7:20000180 r6:00000000 r5:60000013 r4:82257d44 [ 801.650476][T10209] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 801.650523][T10209] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 801.650573][T10209] r5:83c92400 r4:82951710 [ 801.650586][T10209] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 801.650635][T10209] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 801.650706][T10209] r8:00000000 r7:20000180 r6:8498d680 r5:00000000 r4:e06d9f20 [ 801.650730][T10209] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 801.650789][T10209] [<8095f714>] (should_fail_usercopy) from [<808aec1c>] (_copy_from_iter+0x6c/0x7c8) [ 801.650841][T10209] [<808aebb0>] (_copy_from_iter) from [<81645438>] (netlink_sendmsg+0x18c/0x444) [ 801.650941][T10209] r10:00000000 r9:00000000 r8:e06d9f30 r7:84623000 r6:0000007c r5:84642180 [ 801.650960][T10209] r4:e06d9f20 [ 801.650972][T10209] [<816452ac>] (netlink_sendmsg) from [<81519d3c>] (__sock_sendmsg+0x44/0x78) [ 801.651038][T10209] r10:00000000 r9:e06d9dc4 r8:e06d9dc4 r7:00000000 r6:837e6780 r5:e06d9f20 [ 801.651077][T10209] r4:00000000 [ 801.651091][T10209] [<81519cf8>] (__sock_sendmsg) from [<8151a5ac>] (____sys_sendmsg+0x298/0x2cc) [ 801.651188][T10209] r7:00000000 r6:837e6780 r5:00000800 r4:e06d9f20 [ 801.651203][T10209] [<8151a314>] (____sys_sendmsg) from [<8151c34c>] (___sys_sendmsg+0x9c/0xd0) [ 801.651263][T10209] r10:e06d9e24 r9:200001c0 r8:00000800 r7:00000000 r6:837e6780 r5:e06d9f20 [ 801.651291][T10209] r4:00000000 [ 801.651305][T10209] [<8151c2b0>] (___sys_sendmsg) from [<8151c7dc>] (__sys_sendmsg+0x8c/0xd8) [ 801.651375][T10209] r10:00000128 r9:83c92400 r8:8477a300 r7:00000800 r6:200001c0 r5:8477a301 [ 801.651434][T10209] r4:00000003 [ 801.651447][T10209] [<8151c750>] (__sys_sendmsg) from [<8151c83c>] (sys_sendmsg+0x14/0x18) [ 801.651505][T10209] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 801.651528][T10209] [<8151c828>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 801.651651][T10209] Exception stack(0xe06d9fa8 to 0xe06d9ff0) [ 801.651689][T10209] 9fa0: 00000000 00000000 00000003 200001c0 00000800 00000000 [ 801.651719][T10209] 9fc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b5d0bc [ 801.651787][T10209] 9fe0: 76b5cec0 76b5ceb0 0001939c 00131f30 [ 801.776013][T10213] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=48 sclass=netlink_audit_socket pid=10213 comm=syz.0.1639 [ 801.778805][T10213] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=10213 comm=syz.0.1639 [ 803.299119][T10229] tracefs: Unknown parameter '޲’À&Wãè\Þ£7Fv©¿:' [ 804.283508][T10245] FAULT_INJECTION: forcing a failure. [ 804.283508][T10245] name failslab, interval 1, probability 0, space 0, times 0 [ 804.285561][T10245] CPU: 0 UID: 0 PID: 10245 Comm: syz.1.1649 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 804.285681][T10245] Hardware name: ARM-Versatile Express [ 804.285709][T10245] Call trace: [ 804.285755][T10245] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 804.285878][T10245] r7:838ad400 r6:00000000 r5:60000013 r4:82257d44 [ 804.285899][T10245] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 804.285955][T10245] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 804.286015][T10245] r5:838ad400 r4:8291bcc0 [ 804.286031][T10245] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 804.286095][T10245] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 804.286177][T10245] r8:00000000 r7:838ad400 r6:00000cc0 r5:ffffffff r4:832c7240 [ 804.286197][T10245] [<80525610>] (should_failslab) from [<80509a80>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 804.286289][T10245] [<80509a30>] (kmem_cache_alloc_node_noprof) from [<81527078>] (__alloc_skb+0x138/0x160) [ 804.286369][T10245] r10:00000000 r9:00000000 r8:00000cc0 r7:00000000 r6:832c7240 r5:ffffffff [ 804.286391][T10245] r4:82806040 [ 804.286406][T10245] [<81526f40>] (__alloc_skb) from [<81644dbc>] (netlink_alloc_large_skb+0x88/0xa0) [ 804.286480][T10245] r8:00000000 r7:860c3c00 r6:00000020 r5:837d8780 r4:00000140 [ 804.286499][T10245] [<81644d34>] (netlink_alloc_large_skb) from [<816453e0>] (netlink_sendmsg+0x134/0x444) [ 804.286558][T10245] r5:837d8780 r4:ea9d9e98 [ 804.286575][T10245] [<816452ac>] (netlink_sendmsg) from [<81519d3c>] (__sock_sendmsg+0x44/0x78) [ 804.286644][T10245] r10:00000122 r9:849cac00 r8:849cac01 r7:76b8ee1c r6:837d8780 r5:ea9d9e98 [ 804.286664][T10245] r4:00000000 [ 804.286680][T10245] [<81519cf8>] (__sock_sendmsg) from [<8151bb7c>] (__sys_sendto+0x110/0x15c) [ 804.286742][T10245] r7:76b8ee1c r6:837d8780 r5:00000000 r4:00000000 [ 804.286759][T10245] [<8151ba6c>] (__sys_sendto) from [<8151bbe4>] (sys_sendto+0x1c/0x24) [ 804.286823][T10245] r9:838ad400 r8:8020029c r7:00000122 r6:00000000 r5:0000000c r4:76b8ee1c [ 804.286848][T10245] [<8151bbc8>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 804.286899][T10245] Exception stack(0xea9d9fa8 to 0xea9d9ff0) [ 804.286940][T10245] 9fa0: 76b8ee1c 0000000c 00000004 76b8eeb0 00000020 00000000 [ 804.286975][T10245] 9fc0: 76b8ee1c 0000000c 00000000 00000122 00000004 00000000 76b8eeb0 76b900bc [ 804.287010][T10245] 9fe0: 00000000 76b8edf0 000d7d68 001343c8 [ 806.229363][T10279] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=10279 comm=syz.1.1663 [ 806.241574][T10279] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=10279 comm=syz.1.1663 [ 807.041993][T10292] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6310 sclass=netlink_route_socket pid=10292 comm=syz.1.1668 [ 815.627814][T10343] tracefs: Unknown parameter '޲’À&Wãè\Þ£7Fv©¿:' [ 817.249702][T10349] binfmt_misc: register: failed to install interpreter file ./file0 [ 818.330818][T10353] FAULT_INJECTION: forcing a failure. [ 818.330818][T10353] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 818.331093][T10353] CPU: 1 UID: 0 PID: 10353 Comm: syz.0.1690 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 818.331152][T10353] Hardware name: ARM-Versatile Express [ 818.331169][T10353] Call trace: [ 818.331191][T10353] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 818.331253][T10353] r7:eae0de20 r6:00000000 r5:60000013 r4:82257d44 [ 818.331263][T10353] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 818.331294][T10353] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 818.331328][T10353] r5:83aa0000 r4:82951710 [ 818.331336][T10353] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 818.331370][T10353] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 818.331406][T10353] r8:00000810 r7:eae0de20 r6:20000280 r5:00000000 r4:eae0df20 [ 818.331415][T10353] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 818.331444][T10353] [<8095f714>] (should_fail_usercopy) from [<8151c1d0>] (copy_msghdr_from_user+0x50/0x130) [ 818.331575][T10353] [<8151c180>] (copy_msghdr_from_user) from [<8151c328>] (___sys_sendmsg+0x78/0xd0) [ 818.331675][T10353] r8:00000810 r7:00000000 r6:837e7900 r5:eae0df20 r4:eae0de64 [ 818.332054][T10353] [<8151c2b0>] (___sys_sendmsg) from [<8151c7dc>] (__sys_sendmsg+0x8c/0xd8) [ 818.332252][T10353] r10:00000128 r9:83aa0000 r8:8477a780 r7:00000810 r6:20000280 r5:8477a781 [ 818.332298][T10353] r4:00000003 [ 818.332417][T10353] [<8151c750>] (__sys_sendmsg) from [<8151c83c>] (sys_sendmsg+0x14/0x18) [ 818.333812][T10353] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 818.333822][T10353] [<8151c828>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 818.333857][T10353] Exception stack(0xeae0dfa8 to 0xeae0dff0) [ 818.333883][T10353] dfa0: 00000000 00000000 00000003 20000280 00000810 00000000 [ 818.336169][T10353] dfc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b5d0bc [ 818.336189][T10353] dfe0: 76b5cec0 76b5ceb0 0001939c 00131f30 [ 820.930150][T10366] tracefs: Unknown parameter '޲’À&Wãè\Þ£7Fv©¿:' [ 821.050095][T10370] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=10370 comm=syz.0.1693 [ 828.520398][ T31] audit: type=1400 audit(828.460:1079): avc: denied { associate } for pid=10407 comm="syz.1.1705" name="pfkey" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 828.520916][ T31] audit: type=1400 audit(828.460:1080): avc: denied { append } for pid=10407 comm="syz.1.1705" name="pfkey" dev="proc" ino=4026533023 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 830.578354][ T9055] usb 1-1: new full-speed USB device number 19 using dummy_hcd [ 830.737022][ T9055] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 830.737857][ T9055] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 830.738280][ T9055] usb 1-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 830.738380][ T9055] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 830.743072][ T9055] usb 1-1: config 0 descriptor?? [ 831.153190][ T9055] elan 0003:04F3:0755.0009: unknown main item tag 0x0 [ 831.153547][ T9055] elan 0003:04F3:0755.0009: unknown main item tag 0x0 [ 831.155735][ T9055] elan 0003:04F3:0755.0009: unknown main item tag 0x0 [ 831.156555][ T9055] elan 0003:04F3:0755.0009: unknown main item tag 0x0 [ 831.157917][ T9055] elan 0003:04F3:0755.0009: unknown main item tag 0x0 [ 831.158383][ T9055] elan 0003:04F3:0755.0009: failed to start in urb: -90 [ 831.161011][ T9055] elan 0003:04F3:0755.0009: hidraw0: USB HID v1.01 Device [HID 04f3:0755] on usb-dummy_hcd.0-1/input0 [ 831.359805][T10419] FAULT_INJECTION: forcing a failure. [ 831.359805][T10419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 831.361600][T10419] CPU: 0 UID: 0 PID: 10419 Comm: syz.0.1708 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 831.361712][T10419] Hardware name: ARM-Versatile Express [ 831.361741][T10419] Call trace: [ 831.361785][T10419] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 831.361908][T10419] r7:00000000 r6:00000000 r5:60000013 r4:82257d44 [ 831.361940][T10419] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 831.362005][T10419] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 831.362067][T10419] r5:838b1800 r4:82951710 [ 831.362085][T10419] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 831.362153][T10419] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 831.362227][T10419] r8:76b5cf30 r7:00000000 r6:00000000 r5:eafc5f68 r4:00000002 [ 831.362246][T10419] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 831.362309][T10419] [<8095f714>] (should_fail_usercopy) from [<8058ccd4>] (simple_read_from_buffer+0x80/0x13c) [ 831.362379][T10419] [<8058cc54>] (simple_read_from_buffer) from [<80604248>] (proc_fail_nth_read+0xb8/0x100) [ 831.362463][T10419] r10:00000001 r9:80604190 r8:00000002 r7:eafc5f68 r6:0000000f r5:76b5cf30 [ 831.362492][T10419] r4:838b1800 r3:eafc5e9f [ 831.362510][T10419] [<80604190>] (proc_fail_nth_read) from [<80551790>] (vfs_read+0x98/0x320) [ 831.362585][T10419] r8:76b5cf30 r7:eafc5f68 r6:838b1800 r5:0000000f r4:833d7f00 [ 831.362608][T10419] [<805516f8>] (vfs_read) from [<80552430>] (ksys_read+0x74/0xe4) [ 831.362682][T10419] r10:00000003 r9:838b1800 r8:8020029c r7:00000000 r6:00000000 r5:833d7f00 [ 831.362705][T10419] r4:833d7f03 [ 831.362811][T10419] [<805523bc>] (ksys_read) from [<805524b0>] (sys_read+0x10/0x14) [ 831.363135][T10419] r7:00000003 r6:00000006 r5:76b5cf30 r4:0000000f [ 831.363194][T10419] [<805524a0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 831.363267][T10419] Exception stack(0xeafc5fa8 to 0xeafc5ff0) [ 831.363319][T10419] 5fa0: 0000000f 76b5cf30 00000006 76b5cf30 0000000f 00000000 [ 831.363361][T10419] 5fc0: 0000000f 76b5cf30 00000006 00000003 002d0000 00000000 00006364 76b5d0bc [ 831.363394][T10419] 5fe0: 00000158 76b5ced0 000d7d68 0012fe04 [ 831.388690][ T93] usb 1-1: USB disconnect, device number 19 [ 834.435040][ T31] audit: type=1400 audit(834.370:1081): avc: denied { create } for pid=10458 comm="syz.1.1714" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 839.340064][T10481] FAULT_INJECTION: forcing a failure. [ 839.340064][T10481] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 839.341620][T10481] CPU: 1 UID: 0 PID: 10481 Comm: syz.0.1720 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 839.341707][T10481] Hardware name: ARM-Versatile Express [ 839.341737][T10481] Call trace: [ 839.341781][T10481] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 839.341900][T10481] r7:00000000 r6:00000000 r5:60000013 r4:82257d44 [ 839.341922][T10481] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 839.341984][T10481] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 839.342050][T10481] r5:838ad400 r4:82951710 [ 839.342067][T10481] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 839.342136][T10481] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 839.342209][T10481] r8:76ad8f30 r7:00000000 r6:00000000 r5:eb785f68 r4:00000002 [ 839.342228][T10481] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 839.342284][T10481] [<8095f714>] (should_fail_usercopy) from [<8058ccd4>] (simple_read_from_buffer+0x80/0x13c) [ 839.342349][T10481] [<8058cc54>] (simple_read_from_buffer) from [<80604248>] (proc_fail_nth_read+0xb8/0x100) [ 839.342430][T10481] r10:00000001 r9:80604190 r8:00000002 r7:eb785f68 r6:0000000f r5:76ad8f30 [ 839.342457][T10481] r4:838ad400 r3:eb785e9f [ 839.342475][T10481] [<80604190>] (proc_fail_nth_read) from [<80551790>] (vfs_read+0x98/0x320) [ 839.342549][T10481] r8:76ad8f30 r7:eb785f68 r6:838ad400 r5:0000000f r4:849ca600 [ 839.342568][T10481] [<805516f8>] (vfs_read) from [<80552430>] (ksys_read+0x74/0xe4) [ 839.342642][T10481] r10:00000003 r9:838ad400 r8:8020029c r7:00000000 r6:00000000 r5:849ca600 [ 839.342665][T10481] r4:849ca603 [ 839.342682][T10481] [<805523bc>] (ksys_read) from [<805524b0>] (sys_read+0x10/0x14) [ 839.342749][T10481] r7:00000003 r6:00000005 r5:76ad8f30 r4:0000000f [ 839.342768][T10481] [<805524a0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 839.342823][T10481] Exception stack(0xeb785fa8 to 0xeb785ff0) [ 839.342865][T10481] 5fa0: 0000000f 76ad8f30 00000005 76ad8f30 0000000f 00000000 [ 839.342906][T10481] 5fc0: 0000000f 76ad8f30 00000005 00000003 002d0000 00000000 00006364 76ad90bc [ 839.342937][T10481] 5fe0: 00000158 76ad8ed0 000d7d68 0012fe04 [ 839.990938][T10483] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=10483 comm=syz.1.1723 [ 841.440322][T10492] FAULT_INJECTION: forcing a failure. [ 841.440322][T10492] name failslab, interval 1, probability 0, space 0, times 0 [ 841.440677][T10492] CPU: 0 UID: 0 PID: 10492 Comm: syz.0.1724 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 841.440759][T10492] Hardware name: ARM-Versatile Express [ 841.440786][T10492] Call trace: [ 841.440827][T10492] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 841.441070][T10492] r7:00000c40 r6:00000000 r5:60000013 r4:82257d44 [ 841.441171][T10492] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 841.441422][T10492] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 841.441582][T10492] r5:8417b000 r4:8291bcc0 [ 841.441696][T10492] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 841.441826][T10492] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 841.441954][T10492] r8:8417b000 r7:00000c40 r6:8477ace8 r5:00001000 r4:830016c0 [ 841.442014][T10492] [<80525610>] (should_failslab) from [<8050a470>] (__kmalloc_noprof+0x9c/0x458) [ 841.442373][T10492] [<8050a3d4>] (__kmalloc_noprof) from [<807bc304>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 841.442502][T10492] r10:8417b000 r9:83351000 r8:00000000 r7:84c007f8 r6:8477ace8 r5:00001000 [ 841.442739][T10492] r4:00000000 [ 841.442778][T10492] [<807bc2c8>] (tomoyo_realpath_from_path) from [<807b8448>] (tomoyo_path_number_perm+0xcc/0x22c) [ 841.442871][T10492] r10:8417b000 r9:00000000 r8:8477acc0 r7:c4089434 r6:00000004 r5:81cd56c4 [ 841.442994][T10492] r4:8477ace8 r3:826c0240 [ 841.443098][T10492] [<807b837c>] (tomoyo_path_number_perm) from [<807bcd28>] (tomoyo_file_ioctl+0x1c/0x20) [ 841.443288][T10492] r9:00000004 r8:8477acc0 r7:00000000 r6:00000000 r5:c4089434 r4:8477acc0 [ 841.443316][T10492] [<807bcd0c>] (tomoyo_file_ioctl) from [<8076a764>] (security_file_ioctl+0x64/0x1e4) [ 841.443443][T10492] [<8076a700>] (security_file_ioctl) from [<8056b31c>] (sys_ioctl+0x4c/0xd84) [ 841.443594][T10492] r7:00000000 r6:8477acc1 r5:00000000 r4:c4089434 [ 841.443665][T10492] [<8056b2d0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 841.443889][T10492] Exception stack(0xeb80dfa8 to 0xeb80dff0) [ 841.443997][T10492] dfa0: 00000000 00000000 00000004 c4089434 00000000 00000000 [ 841.444084][T10492] dfc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76ad90bc [ 841.444206][T10492] dfe0: 76ad8ec0 76ad8eb0 0001939c 00131f30 [ 841.444325][T10492] r10:00000036 r9:8417b000 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 841.444424][T10492] r4:00000000 [ 841.445524][T10492] ERROR: Out of memory at tomoyo_realpath_from_path. [ 845.888458][T10510] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=10510 comm=syz.0.1730 [ 849.522288][ C1] vkms_vblank_simulate: vblank timer overrun [ 852.594142][ T31] audit: type=1400 audit(852.530:1082): avc: denied { bind } for pid=10550 comm="syz.1.1743" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 858.172643][ T31] audit: type=1400 audit(858.110:1083): avc: denied { create } for pid=10565 comm="syz.1.1746" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 863.345422][ T31] audit: type=1400 audit(863.280:1084): avc: denied { append } for pid=10590 comm="syz.0.1753" name="nbd0" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 864.644231][T10599] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10599 comm=syz.1.1755 [ 866.571713][ T31] audit: type=1400 audit(866.510:1085): avc: denied { setattr } for pid=10610 comm="syz.1.1760" name="SCTPv6" dev="sockfs" ino=19362 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 866.950457][T10615] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1016 sclass=netlink_route_socket pid=10615 comm=syz.1.1761 [ 866.960437][T10615] FAULT_INJECTION: forcing a failure. [ 866.960437][T10615] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 866.974254][T10615] CPU: 1 UID: 0 PID: 10615 Comm: syz.1.1761 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 866.977352][T10615] Hardware name: ARM-Versatile Express [ 866.977397][T10615] Call trace: [ 866.979117][T10615] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 866.980193][T10615] r7:00000000 r6:00000000 r5:600f0013 r4:82257d44 [ 866.980226][T10615] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 866.980291][T10615] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 866.980354][T10615] r5:83aa3c00 r4:82951710 [ 866.980372][T10615] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 866.980872][T10615] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 866.980977][T10615] r8:ec6f1eb8 r7:00000000 r6:00000001 r5:76b8ff30 r4:00000001 [ 866.980999][T10615] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 866.981081][T10615] [<8095f714>] (should_fail_usercopy) from [<808b7890>] (kstrtouint_from_user+0x54/0x13c) [ 866.981154][T10615] [<808b783c>] (kstrtouint_from_user) from [<80605688>] (proc_fail_nth_write+0x40/0xe8) [ 866.987502][T10615] r8:ec6f1f68 r7:83aa3c00 r6:00000001 r5:84742a80 r4:00000001 [ 866.987582][T10615] [<80605648>] (proc_fail_nth_write) from [<80552020>] (vfs_write+0xac/0x448) [ 866.990442][T10615] r5:84742a80 r4:80605648 [ 866.990516][T10615] [<80551f74>] (vfs_write) from [<80552528>] (ksys_write+0x74/0xe4) [ 866.990685][T10615] r10:00000004 r9:83aa3c00 r8:8020029c r7:00000000 r6:00000002 r5:84742a80 [ 866.990716][T10615] r4:84742a83 [ 866.990737][T10615] [<805524b4>] (ksys_write) from [<805525a8>] (sys_write+0x10/0x14) [ 866.990812][T10615] r7:00000004 r6:00000004 r5:76b8ff30 r4:00000001 [ 866.990835][T10615] [<80552598>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 866.990901][T10615] Exception stack(0xec6f1fa8 to 0xec6f1ff0) [ 866.991223][T10615] 1fa0: 00000001 76b8ff30 00000004 76b8ff30 00000001 00000000 [ 866.991295][T10615] 1fc0: 00000001 76b8ff30 00000004 00000004 002d0000 00000000 00006364 76b900bc [ 866.991382][T10615] 1fe0: 00000158 76b8fed0 000d7d68 0012fecc [ 867.371224][ T31] audit: type=1400 audit(867.310:1086): avc: denied { name_bind } for pid=10617 comm="syz.1.1762" src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 867.371515][ T31] audit: type=1400 audit(867.310:1087): avc: denied { node_bind } for pid=10617 comm="syz.1.1762" saddr=127.0.0.1 src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 868.378959][ T31] audit: type=1400 audit(868.320:1088): avc: denied { create } for pid=10626 comm="syz.1.1765" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 869.710473][T10641] FAULT_INJECTION: forcing a failure. [ 869.710473][T10641] name failslab, interval 1, probability 0, space 0, times 0 [ 869.712351][T10641] CPU: 1 UID: 0 PID: 10641 Comm: syz.0.1769 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 869.712403][T10641] Hardware name: ARM-Versatile Express [ 869.712420][T10641] Call trace: [ 869.712444][T10641] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 869.712572][T10641] r7:00000d40 r6:00000000 r5:60000013 r4:82257d44 [ 869.712589][T10641] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 869.712642][T10641] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 869.712743][T10641] r5:83aa0c00 r4:8291bcc0 [ 869.712753][T10641] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 869.712792][T10641] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 869.712920][T10641] r8:83aa0c00 r7:00000d40 r6:84742268 r5:0000001d r4:83001240 [ 869.713091][T10641] [<80525610>] (should_failslab) from [<8050a470>] (__kmalloc_noprof+0x9c/0x458) [ 869.713209][T10641] [<8050a3d4>] (__kmalloc_noprof) from [<807bc20c>] (tomoyo_encode2+0x64/0xf0) [ 869.713322][T10641] r10:00000fff r9:8309e800 r8:00000000 r7:84c04bb0 r6:84742268 r5:84bbbffc [ 869.713339][T10641] r4:84bbbfea [ 869.713387][T10641] [<807bc1a8>] (tomoyo_encode2) from [<807bc2bc>] (tomoyo_encode+0x24/0x30) [ 869.713507][T10641] r9:8309e800 r8:00000000 r7:84c04bb0 r6:84742268 r5:00001000 r4:84bbbfeb [ 869.713643][T10641] [<807bc298>] (tomoyo_encode) from [<807bc348>] (tomoyo_realpath_from_path+0x80/0x17c) [ 869.713734][T10641] r5:00001000 r4:84bbb000 [ 869.713945][T10641] [<807bc2c8>] (tomoyo_realpath_from_path) from [<807b8448>] (tomoyo_path_number_perm+0xcc/0x22c) [ 869.714060][T10641] r10:83aa0c00 r9:00000000 r8:84742240 r7:00005451 r6:00000004 r5:81cd56c4 [ 869.714166][T10641] r4:84742268 r3:826c0240 [ 869.714218][T10641] [<807b837c>] (tomoyo_path_number_perm) from [<807bcd28>] (tomoyo_file_ioctl+0x1c/0x20) [ 869.714267][T10641] r9:00000003 r8:84742240 r7:00000000 r6:00000000 r5:00005451 r4:84742240 [ 869.714361][T10641] [<807bcd0c>] (tomoyo_file_ioctl) from [<8076a764>] (security_file_ioctl+0x64/0x1e4) [ 869.714479][T10641] [<8076a700>] (security_file_ioctl) from [<8056b31c>] (sys_ioctl+0x4c/0xd84) [ 869.714616][T10641] r7:00000000 r6:84742241 r5:00000000 r4:00005451 [ 869.714735][T10641] [<8056b2d0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 869.714943][T10641] Exception stack(0xec845fa8 to 0xec845ff0) [ 869.715158][T10641] 5fa0: 00000000 00000000 00000003 00005451 00000000 00000000 [ 869.715222][T10641] 5fc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76b5d0bc [ 869.715268][T10641] 5fe0: 76b5cec0 76b5ceb0 0001939c 00131f30 [ 869.715567][T10641] r10:00000036 r9:83aa0c00 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 869.715685][T10641] r4:00000000 [ 869.726300][T10641] ERROR: Out of memory at tomoyo_realpath_from_path. [ 880.620507][T10722] FAULT_INJECTION: forcing a failure. [ 880.620507][T10722] name failslab, interval 1, probability 0, space 0, times 0 [ 880.628052][T10722] CPU: 1 UID: 0 PID: 10722 Comm: syz.0.1791 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 880.628143][T10722] Hardware name: ARM-Versatile Express [ 880.628163][T10722] Call trace: [ 880.628194][T10722] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 880.628293][T10722] r7:00000cc0 r6:00000000 r5:60000013 r4:82257d44 [ 880.628307][T10722] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 880.628352][T10722] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 880.628401][T10722] r5:83aa3c00 r4:8291bcc0 [ 880.628411][T10722] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 880.628454][T10722] [<8095f4d4>] (should_fail_ex) from [<8052567c>] (should_failslab+0x6c/0x94) [ 880.628507][T10722] r8:83aa3c00 r7:00000cc0 r6:dfc2de08 r5:00000008 r4:83001240 [ 880.628519][T10722] [<80525610>] (should_failslab) from [<8050b124>] (__kmalloc_node_track_caller_noprof+0xa0/0x464) [ 880.628560][T10722] [<8050b084>] (__kmalloc_node_track_caller_noprof) from [<804a4d98>] (kstrdup+0x38/0x64) [ 880.628614][T10722] r10:00000000 r9:dfc2decb r8:828f87ac r7:80328194 r6:dfc2de08 r5:00000007 [ 880.628628][T10722] r4:00000cc0 [ 880.628638][T10722] [<804a4d60>] (kstrdup) from [<80328194>] (__request_module+0xfc/0x2c0) [ 880.628688][T10722] r7:83aa3c00 r6:8158aac0 r5:00000002 r4:849c45c0 [ 880.628699][T10722] [<80328098>] (__request_module) from [<8158aac0>] (dev_load+0x68/0x8c) [ 880.628747][T10722] r3:00400140 r2:dfc2decc r1:822d0b58 [ 880.628770][T10722] r8:00000000 r7:84ba8d80 r6:dfc2decc r5:00000000 r4:dfc2decc [ 880.628781][T10722] [<8158aa58>] (dev_load) from [<8158c12c>] (dev_ioctl+0x51c/0x62c) [ 880.628834][T10722] r5:00000003 r4:000089f3 [ 880.628844][T10722] [<8158bc10>] (dev_ioctl) from [<8151abc4>] (sock_ioctl+0x464/0x600) [ 880.628897][T10722] r10:83aa3c00 r9:00000003 r8:86074cc0 r7:b5403587 r6:84ba8d80 r5:20000100 [ 880.628913][T10722] r4:000089f3 r3:00000000 [ 880.628924][T10722] [<8151a760>] (sock_ioctl) from [<8056b408>] (sys_ioctl+0x138/0xd84) [ 880.628972][T10722] r9:00000003 r8:86074cc0 r7:20000100 r6:86074cc1 r5:00000000 r4:000089f3 [ 880.628984][T10722] [<8056b2d0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 880.629019][T10722] Exception stack(0xdfc2dfa8 to 0xdfc2dff0) [ 880.629078][T10722] dfa0: 00000000 00000000 00000003 000089f3 20000100 00000000 [ 880.629105][T10722] dfc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76b5d0bc [ 880.629125][T10722] dfe0: 76b5cec0 76b5ceb0 0001939c 00131f30 [ 880.629152][T10722] r10:00000036 r9:83aa3c00 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 880.629166][T10722] r4:00000000 [ 883.892244][ T31] audit: type=1400 audit(883.830:1089): avc: denied { ioctl } for pid=10737 comm="syz.0.1796" path="socket:[20559]" dev="sockfs" ino=20559 ioctlcmd=0x5450 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 883.905983][T10738] veth0_to_team: entered promiscuous mode [ 883.906762][T10738] veth0_to_team: entered allmulticast mode [ 884.143919][T10751] FAULT_INJECTION: forcing a failure. [ 884.143919][T10751] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 884.149280][T10751] CPU: 0 UID: 0 PID: 10751 Comm: syz.0.1800 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 884.149358][T10751] Hardware name: ARM-Versatile Express [ 884.149373][T10751] Call trace: [ 884.149397][T10751] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 884.149472][T10751] r7:00000000 r6:00000000 r5:60000013 r4:82257d44 [ 884.149482][T10751] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 884.149511][T10751] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 884.149542][T10751] r5:83c93000 r4:82951710 [ 884.149550][T10751] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 884.149582][T10751] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 884.149617][T10751] r8:76b5cf30 r7:00000000 r6:00000000 r5:dfcfdf68 r4:00000002 [ 884.149626][T10751] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 884.149653][T10751] [<8095f714>] (should_fail_usercopy) from [<8058ccd4>] (simple_read_from_buffer+0x80/0x13c) [ 884.149684][T10751] [<8058cc54>] (simple_read_from_buffer) from [<80604248>] (proc_fail_nth_read+0xb8/0x100) [ 884.149722][T10751] r10:00000001 r9:80604190 r8:00000002 r7:dfcfdf68 r6:0000000f r5:76b5cf30 [ 884.149735][T10751] r4:83c93000 r3:dfcfde9f [ 884.149742][T10751] [<80604190>] (proc_fail_nth_read) from [<80551790>] (vfs_read+0x98/0x320) [ 884.149778][T10751] r8:76b5cf30 r7:dfcfdf68 r6:83c93000 r5:0000000f r4:86074000 [ 884.149787][T10751] [<805516f8>] (vfs_read) from [<80552430>] (ksys_read+0x74/0xe4) [ 884.149821][T10751] r10:00000003 r9:83c93000 r8:8020029c r7:00000000 r6:00000000 r5:86074000 [ 884.149832][T10751] r4:86074003 [ 884.149840][T10751] [<805523bc>] (ksys_read) from [<805524b0>] (sys_read+0x10/0x14) [ 884.149871][T10751] r7:00000003 r6:00000004 r5:76b5cf30 r4:0000000f [ 884.149879][T10751] [<805524a0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 884.149905][T10751] Exception stack(0xdfcfdfa8 to 0xdfcfdff0) [ 884.149925][T10751] dfa0: 0000000f 76b5cf30 00000004 76b5cf30 0000000f 00000000 [ 884.149943][T10751] dfc0: 0000000f 76b5cf30 00000004 00000003 002d0000 00000000 00006364 76b5d0bc [ 884.149956][T10751] dfe0: 00000158 76b5ced0 000d7d68 0012fe04 [ 892.456176][T10794] sctp: [Deprecated]: syz.1.1813 (pid 10794) Use of int in maxseg socket option. [ 892.456176][T10794] Use struct sctp_assoc_value instead [ 892.561078][ T31] audit: type=1400 audit(892.500:1090): avc: denied { read } for pid=10793 comm="syz.1.1813" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 905.538060][ T9054] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 905.697706][ T9054] usb 2-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 905.699259][ T9054] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 905.700773][ T9054] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 905.702078][ T9054] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 905.711061][ T9054] usb 2-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 905.712838][ T9054] usb 2-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 905.714008][ T9054] usb 2-1: Manufacturer: syz [ 905.720049][ T9054] usb 2-1: config 0 descriptor?? [ 906.175420][ T9054] appleir 0003:05AC:8243.000A: unknown main item tag 0x0 [ 906.179364][ T9054] appleir 0003:05AC:8243.000A: No inputs registered, leaving [ 906.186101][ T9054] appleir 0003:05AC:8243.000A: hiddev0,hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.1-1/input0 [ 906.411505][ T31] audit: type=1400 audit(906.350:1091): avc: denied { name_connect } for pid=10864 comm="syz.0.1835" dest=30434 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 907.618459][ T48] usb 2-1: reset high-speed USB device number 24 using dummy_hcd [ 912.380634][ T31] audit: type=1800 audit(912.320:1092): pid=10888 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=set_data cause=unavailable-hash-algorithm comm="syz.0.1840" name="/" dev="sockfs" ino=20788 res=0 errno=0 [ 912.828765][ T48] usb 2-1: device descriptor read/64, error -110 [ 913.068019][ T48] usb 2-1: reset high-speed USB device number 24 using dummy_hcd [ 913.198295][ T48] usb 2-1: device descriptor read/64, error -32 [ 913.438033][ T48] usb 2-1: reset high-speed USB device number 24 using dummy_hcd [ 913.459300][ T48] usb 2-1: device descriptor read/8, error -32 [ 913.697865][ T48] usb 2-1: reset high-speed USB device number 24 using dummy_hcd [ 913.718225][ T48] usb 2-1: device descriptor read/8, error -32 [ 913.837654][ T48] raw-gadget.0 gadget.1: failed to queue suspend event [ 913.839795][ T9055] usb 2-1: USB disconnect, device number 24 [ 913.852204][ T9055] raw-gadget.0 gadget.1: failed to queue reset event [ 913.918059][ T9055] raw-gadget.0 gadget.1: failed to queue resume event [ 913.977717][ T9055] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 913.978616][ C1] raw-gadget.0 gadget.1: ignoring, device is not running [ 913.978944][ T9055] raw-gadget.0 gadget.1: failed to queue reset event [ 914.057597][ T9055] raw-gadget.0 gadget.1: failed to queue resume event [ 914.128395][ T9055] usb 2-1: device descriptor read/64, error -32 [ 914.238611][ T9055] raw-gadget.0 gadget.1: failed to queue suspend event [ 914.239863][ T9055] raw-gadget.0 gadget.1: failed to queue reset event [ 914.308791][ T9055] raw-gadget.0 gadget.1: failed to queue resume event [ 914.368924][ T9055] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 914.370109][ C1] raw-gadget.0 gadget.1: ignoring, device is not running [ 914.371324][ T9055] raw-gadget.0 gadget.1: failed to queue reset event [ 914.438808][ T9055] raw-gadget.0 gadget.1: failed to queue resume event [ 914.498230][ T9055] usb 2-1: device descriptor read/64, error -32 [ 914.609474][ T9055] raw-gadget.0 gadget.1: failed to queue suspend event [ 914.612800][ T9055] usb usb2-port1: attempt power cycle [ 914.613405][ T9055] raw-gadget.0 gadget.1: failed to queue disconnect event [ 914.618708][ T9055] raw-gadget.0 gadget.1: failed to queue reset event [ 914.687838][ T9055] raw-gadget.0 gadget.1: failed to queue resume event [ 914.689089][ T9055] raw-gadget.0 gadget.1: failed to queue reset event [ 914.897643][ T9055] raw-gadget.0 gadget.1: failed to queue resume event [ 914.957611][ T9055] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 914.978066][ C1] raw-gadget.0 gadget.1: ignoring, device is not running [ 914.978430][ T9055] usb 2-1: device descriptor read/8, error -32 [ 915.098393][ T9055] raw-gadget.0 gadget.1: failed to queue suspend event [ 915.103341][ T9055] raw-gadget.0 gadget.1: failed to queue reset event [ 915.168317][ T9055] raw-gadget.0 gadget.1: failed to queue resume event [ 915.228992][ T9055] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 915.249094][ C1] raw-gadget.0 gadget.1: ignoring, device is not running [ 915.252251][ T9055] usb 2-1: device descriptor read/8, error -32 [ 915.358052][ T9055] raw-gadget.0 gadget.1: failed to queue suspend event [ 915.361979][ T9055] usb usb2-port1: unable to enumerate USB device [ 916.470164][T10855] raw-gadget.0 gadget.1: failed to queue disconnect event [ 921.183370][T10938] FAULT_INJECTION: forcing a failure. [ 921.183370][T10938] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 921.183697][T10938] CPU: 0 UID: 0 PID: 10938 Comm: syz.1.1856 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 921.183748][T10938] Hardware name: ARM-Versatile Express [ 921.183765][T10938] Call trace: [ 921.183796][T10938] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 921.183865][T10938] r7:dfd2de20 r6:00000000 r5:60000013 r4:82257d44 [ 921.183877][T10938] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 921.183913][T10938] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 921.183952][T10938] r5:83900c00 r4:82951710 [ 921.183961][T10938] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 921.184092][T10938] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 921.184146][T10938] r8:00040010 r7:dfd2de20 r6:20000400 r5:00000000 r4:dfd2df20 [ 921.184250][T10938] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 921.184883][T10938] [<8095f714>] (should_fail_usercopy) from [<8151c1d0>] (copy_msghdr_from_user+0x50/0x130) [ 921.186965][T10938] [<8151c180>] (copy_msghdr_from_user) from [<8151c328>] (___sys_sendmsg+0x78/0xd0) [ 921.187014][T10938] r8:00040010 r7:00000000 r6:835a4a00 r5:dfd2df20 r4:dfd2de64 [ 921.187023][T10938] [<8151c2b0>] (___sys_sendmsg) from [<8151c7dc>] (__sys_sendmsg+0x8c/0xd8) [ 921.187065][T10938] r10:00000128 r9:83900c00 r8:8607d000 r7:00040010 r6:20000400 r5:8607d001 [ 921.187078][T10938] r4:00000003 [ 921.187087][T10938] [<8151c750>] (__sys_sendmsg) from [<8151c83c>] (sys_sendmsg+0x14/0x18) [ 921.187127][T10938] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 921.187143][T10938] [<8151c828>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 921.187179][T10938] Exception stack(0xdfd2dfa8 to 0xdfd2dff0) [ 921.187244][T10938] dfa0: 00000000 00000000 00000003 20000400 00040010 00000000 [ 921.187268][T10938] dfc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b900bc [ 921.187285][T10938] dfe0: 76b8fec0 76b8feb0 0001939c 00131f30 [ 922.281221][T10940] sctp: [Deprecated]: syz.1.1857 (pid 10940) Use of struct sctp_assoc_value in delayed_ack socket option. [ 922.281221][T10940] Use struct sctp_sack_info instead [ 928.266243][ T31] audit: type=1400 audit(928.200:1093): avc: denied { compute_member } for pid=10968 comm="syz.1.1867" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 932.804375][T11003] FAULT_INJECTION: forcing a failure. [ 932.804375][T11003] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 932.804926][T11003] CPU: 0 UID: 0 PID: 11003 Comm: syz.0.1876 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 932.805016][T11003] Hardware name: ARM-Versatile Express [ 932.805094][T11003] Call trace: [ 932.805155][T11003] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 932.805308][T11003] r7:e04d9e20 r6:00000000 r5:60000013 r4:82257d44 [ 932.805431][T11003] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 932.805695][T11003] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 932.805861][T11003] r5:838a8000 r4:82951710 [ 932.806272][T11003] [<80220048>] (dump_stack) from [<8095f698>] (should_fail_ex+0x1c4/0x228) [ 932.806515][T11003] [<8095f4d4>] (should_fail_ex) from [<8095f710>] (should_fail+0x14/0x18) [ 932.806891][T11003] r8:040cc094 r7:e04d9e20 r6:20000380 r5:00000000 r4:e04d9f20 [ 932.806911][T11003] [<8095f6fc>] (should_fail) from [<8095f730>] (should_fail_usercopy+0x1c/0x20) [ 932.807074][T11003] [<8095f714>] (should_fail_usercopy) from [<8151c1d0>] (copy_msghdr_from_user+0x50/0x130) [ 932.808274][T11003] [<8151c180>] (copy_msghdr_from_user) from [<8151c328>] (___sys_sendmsg+0x78/0xd0) [ 932.808462][T11003] r8:040cc094 r7:00000000 r6:835a5180 r5:e04d9f20 r4:e04d9e64 [ 932.808515][T11003] [<8151c2b0>] (___sys_sendmsg) from [<8151c7dc>] (__sys_sendmsg+0x8c/0xd8) [ 932.808598][T11003] r10:00000128 r9:838a8000 r8:833d7480 r7:040cc094 r6:20000380 r5:833d7481 [ 932.808622][T11003] r4:00000004 [ 932.808639][T11003] [<8151c750>] (__sys_sendmsg) from [<8151c83c>] (sys_sendmsg+0x14/0x18) [ 932.808710][T11003] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 932.808778][T11003] [<8151c828>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 932.808863][T11003] Exception stack(0xe04d9fa8 to 0xe04d9ff0) [ 932.808915][T11003] 9fa0: 00000000 00000000 00000004 20000380 040cc094 00000000 [ 932.808952][T11003] 9fc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76ad90bc [ 932.808984][T11003] 9fe0: 76ad8ec0 76ad8eb0 0001939c 00131f30 [ 958.840445][ T31] audit: type=1400 audit(958.780:1094): avc: denied { setopt } for pid=11093 comm="syz.1.1910" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 960.082215][T11114] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 962.858877][T11134] ip6_tunnel: non-ECT from fe88:0000:0000:0000:0000:0000:0000:ff01 with DS=0xf [ 964.012054][T11144] netlink: 44 bytes leftover after parsing attributes in process `syz.0.1922'. [ 964.433210][ T23] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 964.687910][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 964.720715][ T23] usb 1-1: config 0 has an invalid interface number: 29 but max is 0 [ 964.721447][ T23] usb 1-1: config 0 has no interface number 0 [ 964.755427][ T23] usb 1-1: New USB device found, idVendor=050d, idProduct=2102, bcdDevice=70.d0 [ 964.756211][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 964.756937][ T23] usb 1-1: Product: syz [ 964.767760][ T23] usb 1-1: Manufacturer: syz [ 964.768046][ T23] usb 1-1: SerialNumber: syz [ 964.788436][ T23] usb 1-1: config 0 descriptor?? [ 975.053939][ T48] usb 1-1: USB disconnect, device number 20 [ 981.581149][ T93] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 981.834671][ T93] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 981.834873][ T93] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 981.834922][ T93] usb 2-1: Product: syz [ 981.835007][ T93] usb 2-1: Manufacturer: syz [ 981.835099][ T93] usb 2-1: SerialNumber: syz [ 981.858056][ T93] usb 2-1: config 0 descriptor?? [ 984.188033][ T93] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 984.453609][ T93] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 984.455575][ T93] usb 1-1: config 0 has no interfaces? [ 984.468455][ T93] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 984.468663][ T93] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 984.469880][ T93] usb 1-1: Product: syz [ 984.470061][ T93] usb 1-1: Manufacturer: syz [ 984.523633][ T93] usb 1-1: config 0 descriptor?? [ 984.828239][ T93] usb 1-1: USB disconnect, device number 21 [ 992.088235][ T93] usb 2-1: USB disconnect, device number 29 [ 1006.404488][T11225] ptrace attach of "/syz-executor exec"[7756] was attempted by "  Œ Ðÿ ð¥ Àÿ Àÿ Ðÿ À• ðÿ °ÿ Àÿ ÿÿÿÿ"[11225] [ 1030.439832][T11250] binder: 11249:11250 ioctl c0306201 0 returned -14 [ 1031.126450][T11250] binder: 11249:11250 ioctl c0306201 0 returned -14 [ 1043.309479][T11262] bridge_slave_0: entered promiscuous mode [ 1045.575849][ T31] audit: type=1400 audit(1045.500:1095): avc: denied { connect } for pid=11274 comm="syz.1.1948" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 1059.995577][ T31] audit: type=1400 audit(1059.930:1096): avc: denied { bind } for pid=11296 comm="syz.0.1954" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 1061.667855][ T23] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 1061.838381][ T23] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1061.838787][ T23] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 1061.838901][ T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 1061.839005][ T23] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 1061.859125][ T23] usb 2-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 1061.859367][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1061.859582][ T23] usb 2-1: Product: syz [ 1061.859658][ T23] usb 2-1: Manufacturer: syz [ 1061.859719][ T23] usb 2-1: SerialNumber: syz [ 1061.869626][ T23] usb 2-1: config 0 descriptor?? [ 1061.882643][ T23] garmin_gps 2-1:0.0: Garmin GPS usb/tty converter detected [ 1061.886906][ T23] garmin_gps ttyUSB0: garmin_write_bulk - usb_submit_urb(write bulk) failed with status = -8 [ 1061.896881][ T23] garmin_gps ttyUSB0: probe with driver garmin_gps failed with error -8 [ 1062.100052][ T23] usb 2-1: USB disconnect, device number 30 [ 1062.103045][ T23] garmin_gps 2-1:0.0: device disconnected [ 1068.187854][ T31] audit: type=1400 audit(1068.120:1097): avc: denied { mount } for pid=11334 comm="syz.1.1960" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 1068.243049][T11338] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1961'. [ 1072.324682][ T31] audit: type=1400 audit(1072.260:1098): avc: denied { connect } for pid=11348 comm="syz.0.1966" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 1076.180128][ T31] audit: type=1400 audit(1076.120:1099): avc: denied { create } for pid=11360 comm="syz.1.1968" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 1079.175270][ T31] audit: type=1400 audit(1079.110:1100): avc: denied { map } for pid=11380 comm="syz.0.1974" path="/dev/nullb0" dev="devtmpfs" ino=653 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 1079.176521][ T31] audit: type=1400 audit(1079.110:1101): avc: denied { execute } for pid=11380 comm="syz.0.1974" path="/dev/nullb0" dev="devtmpfs" ino=653 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 1080.604980][ T31] audit: type=1400 audit(1080.540:1102): avc: denied { create } for pid=11391 comm="syz.1.1976" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 1083.556235][ T31] audit: type=1400 audit(1083.490:1103): avc: denied { connect } for pid=11400 comm="syz.0.1978" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 1083.838154][ T4937] usb 1-1: new full-speed USB device number 22 using dummy_hcd [ 1084.009021][ T4937] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 34166, setting to 64 [ 1084.009455][ T4937] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 1084.009670][ T4937] usb 1-1: New USB device found, idVendor=28de, idProduct=1142, bcdDevice= 0.00 [ 1084.009791][ T4937] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1084.014289][ T4937] usb 1-1: config 0 descriptor?? [ 1084.017739][T11403] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1087.599432][ T4937] hid-steam 0003:28DE:1142.000B: item fetching failed at offset 2/3 [ 1087.601254][ T4937] hid-steam 0003:28DE:1142.000B: steam_probe:parse of hid interface failed [ 1087.602365][ T4937] hid-steam 0003:28DE:1142.000B: probe with driver hid-steam failed with error -22 [ 1098.141902][T11418] 8<--- cut here --- [ 1098.142210][T11418] Unable to handle kernel NULL pointer dereference at virtual address 0000000e when read [ 1098.142304][T11418] [0000000e] *pgd=8559e003, *pmd=df58c003 [ 1098.143913][T11418] Internal error: Oops: 205 [#1] SMP ARM [ 1098.144435][T11418] Modules linked in: [ 1098.144774][T11418] CPU: 1 UID: 0 PID: 11418 Comm: syz.1.1980 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 1098.145079][T11418] Hardware name: ARM-Versatile Express [ 1098.145267][T11418] PC is at io_buffer_select+0x50/0x18c [ 1098.145810][T11418] LR is at xa_load+0x68/0xa4 [ 1098.145976][T11418] pc : [<80889b04>] lr : [<81a4c354>] psr: 20000013 [ 1098.146179][T11418] sp : dff99de8 ip : dff99da8 fp : dff99e04 [ 1098.146678][T11418] r10: 84c15900 r9 : 00000000 r8 : 80000001 [ 1098.146857][T11418] r7 : dff99e20 r6 : 00000000 r5 : 84b1f900 r4 : 8559db40 [ 1098.147633][T11418] r3 : 00000001 r2 : 00000000 r1 : 8607a040 r0 : 00000000 [ 1098.148298][T11418] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 1098.148591][T11418] Control: 30c5387d Table: 8511efc0 DAC: 00000000 [ 1098.148880][T11418] Register r0 information: NULL pointer [ 1098.149450][T11418] Register r1 information: slab kmalloc-64 start 8607a040 pointer offset 0 size 64 [ 1098.150491][T11418] Register r2 information: NULL pointer [ 1098.150692][T11418] Register r3 information: non-paged memory [ 1098.150975][T11418] Register r4 information: slab io_kiocb start 8559db40 pointer offset 0 size 192 [ 1098.151436][T11418] Register r5 information: slab kmalloc-2k start 84b1f800 pointer offset 256 size 2048 [ 1098.152166][T11418] Register r6 information: NULL pointer [ 1098.152406][T11418] Register r7 information: 2-page vmalloc region starting at 0xdff98000 allocated at kernel_clone+0xac/0x3e4 [ 1098.153081][T11418] Register r8 information: non-slab/vmalloc memory [ 1098.153492][T11418] Register r9 information: NULL pointer [ 1098.153750][T11418] Register r10 information: slab sock_inode_cache start 84c15900 pointer offset 0 size 576 [ 1098.154118][T11418] Register r11 information: 2-page vmalloc region starting at 0xdff98000 allocated at kernel_clone+0xac/0x3e4 [ 1098.154424][T11418] Register r12 information: 2-page vmalloc region starting at 0xdff98000 allocated at kernel_clone+0xac/0x3e4 [ 1098.155089][T11418] Process syz.1.1980 (pid: 11418, stack limit = 0xdff98000) [ 1098.155527][T11418] Stack: (0xdff99de8 to 0xdff9a000) [ 1098.155699][T11418] 9de0: 8559db40 83954900 00000000 00000040 dff99e54 dff99e08 [ 1098.155933][T11418] 9e00: 80892e30 80889ac0 84b1f928 000000e8 858c0000 00000001 01000000 00000000 [ 1098.156127][T11418] 9e20: 00000000 549c3f58 dff99e54 8559db40 81cf0bd4 00000000 00000000 00000000 [ 1098.156347][T11418] 9e40: 80000001 838a3c00 dff99e7c dff99e58 808822b4 80892c0c 8559db40 80000001 [ 1098.156827][T11418] 9e60: 0000000a 81cf0b5c 84777900 00000000 dff99ebc dff99e80 80886d84 80882274 [ 1098.157145][T11418] 9e80: 00000000 00000000 00000000 81cf0bd4 00000000 84b1f800 8559dbac 8559db40 [ 1098.157574][T11418] 9ea0: 858c0000 00000000 00000000 838a3c00 dff99f14 dff99ec0 8088789c 80886d48 [ 1098.157896][T11418] 9ec0: 8088e258 81a4c2f8 81a53ba8 00000000 00000001 00000001 81cf0b5c 00000001 [ 1098.158266][T11418] 9ee0: 84b1f800 549c3f58 847779c0 00000000 84b1f800 00005b43 847779c0 00000000 [ 1098.158668][T11418] 9f00: 838a3c00 00000000 dff99fa4 dff99f18 80888344 8088769c 81a53bb0 84b1f840 [ 1098.159094][T11418] 9f20: 00000000 00000000 dff99fac dff99f38 8022b7f4 81a53b88 8026b438 8029ce24 [ 1098.159318][T11418] 9f40: dff99fb0 40000000 dff99f84 dff99f58 802229dc 8026b3f4 00000000 8281d05c [ 1098.159539][T11418] 9f60: dff99fb0 0014c490 ecac8b10 80222930 00000000 549c3f58 dff99fac 00000000 [ 1098.159765][T11418] 9f80: 00000000 002e643c 000001aa 8020029c 838a3c00 000001aa 00000000 dff99fa8 [ 1098.159975][T11418] 9fa0: 80200060 80888218 00000000 00000000 00000005 00005b43 00000000 00000000 [ 1098.160441][T11418] 9fc0: 00000000 00000000 002e643c 000001aa 002d0000 00000000 00006364 76b4e0bc [ 1098.160644][T11418] 9fe0: 76b4dec0 76b4deb0 0001939c 00131f30 60000010 00000005 00000000 00000000 [ 1098.160985][T11418] Call trace: [ 1098.161172][T11418] [<80889ab4>] (io_buffer_select) from [<80892e30>] (io_recvmsg+0x230/0x420) [ 1098.161422][T11418] r7:00000040 r6:00000000 r5:83954900 r4:8559db40 [ 1098.161588][T11418] [<80892c00>] (io_recvmsg) from [<808822b4>] (__io_issue_sqe+0x4c/0x1c0) [ 1098.161952][T11418] r10:838a3c00 r9:80000001 r8:00000000 r7:00000000 r6:00000000 r5:81cf0bd4 [ 1098.162259][T11418] r4:8559db40 [ 1098.162389][T11418] [<80882268>] (__io_issue_sqe) from [<80886d84>] (io_issue_sqe+0x48/0x59c) [ 1098.162606][T11418] r9:00000000 r8:84777900 r7:81cf0b5c r6:0000000a r5:80000001 r4:8559db40 [ 1098.162819][T11418] [<80886d3c>] (io_issue_sqe) from [<8088789c>] (io_submit_sqes+0x20c/0x938) [ 1098.163209][T11418] r10:838a3c00 r9:00000000 r8:00000000 r7:858c0000 r6:8559db40 r5:8559dbac [ 1098.163714][T11418] r4:84b1f800 [ 1098.163913][T11418] [<80887690>] (io_submit_sqes) from [<80888344>] (sys_io_uring_enter+0x138/0x780) [ 1098.164388][T11418] r10:00000000 r9:838a3c00 r8:00000000 r7:847779c0 r6:00005b43 r5:84b1f800 [ 1098.164931][T11418] r4:00000000 [ 1098.165092][T11418] [<8088820c>] (sys_io_uring_enter) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1098.165380][T11418] Exception stack(0xdff99fa8 to 0xdff99ff0) [ 1098.165569][T11418] 9fa0: 00000000 00000000 00000005 00005b43 00000000 00000000 [ 1098.165891][T11418] 9fc0: 00000000 00000000 002e643c 000001aa 002d0000 00000000 00006364 76b4e0bc [ 1098.166320][T11418] 9fe0: 76b4dec0 76b4deb0 0001939c 00131f30 [ 1098.166621][T11418] r10:000001aa r9:838a3c00 r8:8020029c r7:000001aa r6:002e643c r5:00000000 [ 1098.166873][T11418] r4:00000000 [ 1098.167203][T11418] Code: e3130001 0a00002f e5910000 e1d120be (e1d030be) [ 1098.168331][ C1] vkms_vblank_simulate: vblank timer overrun [ 1098.168841][T11418] ---[ end trace 0000000000000000 ]--- [ 1098.179069][ T31] audit: type=1400 audit(1098.110:1104): avc: denied { read } for pid=2906 comm="syslogd" name="log" dev="vda" ino=795 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 1098.179386][ T31] audit: type=1400 audit(1098.110:1105): avc: denied { search } for pid=2906 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1098.179529][ T31] audit: type=1400 audit(1098.110:1106): avc: denied { write } for pid=2906 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1098.179644][ T31] audit: type=1400 audit(1098.110:1107): avc: denied { add_name } for pid=2906 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1098.180713][ T31] audit: type=1400 audit(1098.110:1108): avc: denied { create } for pid=2906 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 1098.180822][ T31] audit: type=1400 audit(1098.110:1109): avc: denied { append open } for pid=2906 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 1098.180901][ T31] audit: type=1400 audit(1098.110:1110): avc: denied { getattr } for pid=2906 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 1098.199626][T11418] Kernel panic - not syncing: Fatal exception [ 1098.201395][T11418] Rebooting in 86400 seconds.. VM DIAGNOSIS: 17:51:28 Registers: info registers vcpu 0 CPU#0 R00=2003d018 R01=7effffff R02=00000000 R03=b5403587 R04=dff0dee0 R05=2003d000 R06=b5003500 R07=00000000 R08=00000000 R09=00000002 R10=dff0dd4c R11=dff0ddfc R12=a103d01b R13=82a70250 R14=81a20770 R15=ffff0010 PSR=80000197 N--- A S abt32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=83c68440 R01=0000005b R02=ebdd1000 R03=ebdd1018 R04=844cb000 R05=83c68440 R06=80a628e8 R07=844cb051 R08=8282a2b8 R09=00000000 R10=00000f37 R11=dff99a24 R12=00000002 R13=dff99a18 R14=8295b2ec R15=80a628f8 PSR=80000193 N--- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000