last executing test programs: 10.65009669s ago: executing program 1 (id=1945): socket(0x840000000002, 0x3, 0xfa) syz_emit_vhci(&(0x7f0000000540)=ANY=[], 0x6) r0 = socket$inet_sctp(0x2, 0x1, 0x84) flock(0xffffffffffffffff, 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000540)=0x16) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_ATOMIC(r1, 0xc03864bc, &(0x7f0000000480)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$qrtr(0x2a, 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400), 0x640000, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc0189374, &(0x7f0000000240)={{0x1, 0x1, 0x5f, 0xffffffffffffffff, {0x29}}, './file0\x00'}) r3 = socket(0x18, 0x2, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x6, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x4, 0xfa, &(0x7f0000000140)=""/250, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @local}, 0x10) syz_open_dev$cec(&(0x7f0000000080), 0x0, 0x0) r6 = syz_open_dev$cec(&(0x7f0000000000), 0x0, 0x401) ioctl$CEC_S_MODE(r6, 0xc05c6104, &(0x7f00000000c0)=0xa) sendto$packet(r4, &(0x7f0000000240)="f2435f0100088000000000850800", 0xe, 0x0, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @link_local}, 0x14) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000013000100000000000000000000000002", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r5, @ANYBLOB="1400350064756d6d7930"], 0x3c}}, 0x0) r8 = syz_io_uring_setup(0x110, &(0x7f0000000140)={0x0, 0x200f2fe, 0x100, 0x1, 0x250}, &(0x7f0000000580)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r9, r10, &(0x7f00000004c0)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r11, 0x0, 0x0, 0x0, 0x10102, 0x1}) io_uring_enter(r8, 0x25f9, 0x0, 0x4, 0x0, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000080)={'dummy0\x00'}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000380)={{0x84, @multicast1, 0x4e20, 0x3, 'sh\x00', 0x0, 0x60000040, 0xc}, {@dev={0xac, 0x14, 0x14, 0x36}, 0x4e21, 0x12002, 0xf, 0xe1b2, 0x10001}}, 0x44) socket$packet(0x11, 0x3, 0x300) 10.336187811s ago: executing program 1 (id=1949): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000240)=ANY=[@ANYBLOB="18020000200000000000000000000000850000004100000095000000000000004be98911ed5a3cf4451d51e400827eef4df9eb3fd52b8f0a456c3a6cfd127868ad3fe3f9a9b946c97f9fc091e4c3f4b0a0d7ed298717a480c48868562f04005972b6a5265519fee4cb1b8b93f0b164770fd40c7a8060ce72beff7cda177e28a1a97b2c8c56a3f15b2f7a9b7ae2cf52d08555d3c3315e95095217bff8c9441a45fd00000000000000979ed4e35d21d13d428af521c553b9420385390207dc1634aee0244045e5c380e6090329d37b29a56c16d5c7bee160b91246bd2c205047bd92581165c774b1fd46072c161f1d33e6d5c1a5db7a714e3ed5468408f279bd9f98ec3c5ffd79cd37810f03000000b65d147fa05253a600adfb03775847b220369339529d434f3190c81c3dd501a780cfaaaa916c8a33ee4b52d18e160428893f33d206d3a7195e7f69c831099bdc940000aa2c2e61509bf6c58b100000000000000000000000005e3210346531c1eb14fbec6eb35d6f3e3853512c6bf186bd8b75d17aeeaa07"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000000c0)={r2, r1, 0x25, 0x2, @void}, 0x10) syz_emit_ethernet(0x4a, &(0x7f00000004c0)=ANY=[], 0x0) 9.854242188s ago: executing program 1 (id=1950): syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x18) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x1000009, 0x114}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000003c0)=0x6) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = syz_open_dev$MSR(&(0x7f0000000380), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) openat$vnet(0xffffff9c, &(0x7f0000000600), 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc1105518, &(0x7f0000000040)={{0x0, 0x4, 0x0, 0x0, 'syz0\x00'}, 0x1, [0x327cf3e4, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffc, 0x8, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffd, 0x0, 0xfffffffd, 0x0, 0x0, 0xffffffff, 0x6, 0x9, 0x4, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9929, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x52e9, 0x0, 0x3, 0x0, 0x0, 0x1c00000, 0x0, 0x0, 0x8000, 0x0, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x400, 0x0, 0x0, 0x7ff, 0x8, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffd, 0x4000, 0x2, 0x7fffffffffffffff, 0x0, 0x4, 0x0, 0x20000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1]}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede-generic)\x00'}, 0x58) rseq(&(0x7f0000000240)={0x0, 0x0, 0x0, 0x6}, 0x20, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xb, 0x31, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r4 = syz_open_dev$usbfs(&(0x7f00000000c0), 0x204, 0x2) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x6a855000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) fstat64(r4, &(0x7f0000000400)) r5 = syz_open_dev$MSR(&(0x7f00000007c0), 0x0, 0x0) read$msr(r5, &(0x7f0000019680)=""/102392, 0x18ff8) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x4, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x9) 9.833726406s ago: executing program 3 (id=1951): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x2066012}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000090c400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000542d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ea8286a2fba523440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000633956a1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001800000000000000010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0x2000, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20, 0x0, 0x2, {0x0, 0x1e}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r2, 0x0, 0x0) getdents64(r2, 0x0, 0x11) syz_fuse_handle_req(r0, &(0x7f00000021c0)="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0x2000, 0x0) 8.794943629s ago: executing program 3 (id=1955): ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0x9, 0x9, 0x2, 0x9, 0x2, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, @void, @value, @void, @value}, 0x48) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x2, 0x8f}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000380)='./file0\x00', 0x0, 0x7) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=r2, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r3 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {0x2, 0x2, 0x2}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x2c}, 0x1, 0x40030000000000, 0x0, 0x40084}, 0x0) read$FUSE(r2, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000280)={0x50, 0x0, r5, {0x7, 0x1f, 0x9, 0xffffffff80001408}}, 0x50) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x78, 0x0, 0x4, {0x0, 0x0, 0x0, {0x5, 0x0, 0x5, 0x1000000a8, 0x6bf5, 0xfffffffffffffffe, 0x6, 0x10, 0x4, 0x8000, 0x180000, 0x0, r6, 0xce}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) lseek(r7, 0x0, 0x2) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r8, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 6.241136974s ago: executing program 3 (id=1959): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x13, &(0x7f0000000240)=ANY=[@ANYRES64], &(0x7f0000000200)='GPL\x00', 0x10000, 0x0, 0x0, 0x0, 0x58, '\x00', 0x0, @fallback=0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50000000, @void, @value}, 0x94) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x40000}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000140), 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='afs_cb_call\x00'}, 0x18) syz_emit_vhci(&(0x7f0000000080)=ANY=[@ANYBLOB="0402000700"/20], 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000300000000000000001000e506e6de4e00e3b24d"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) mmap$xdp(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x7000001, 0x6e073, 0xffffffffffffffff, 0x0) sync_file_range(0xffffffffffffffff, 0xa45e, 0x0, 0x0) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x1, 0x3, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x6, 0x8031, 0xffffffffffffffff, 0x6a855000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) acct(0x0) syz_open_procfs$pagemap(0x0, &(0x7f0000001080)) openat$binder_debug(0xffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0xc) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newtaction={0x18, 0x30, 0x1, 0x0, 0x0, {}, [{0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x804}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) 5.97480281s ago: executing program 2 (id=1960): mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x102) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) rmdir(&(0x7f0000000480)='./file0\x00') r0 = open(&(0x7f0000000140)='./file1\x00', 0x1a800, 0x70) mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./bus\x00') unlink(&(0x7f0000000040)='./file1\x00') (fail_nth: 3) 5.810768296s ago: executing program 2 (id=1961): r0 = syz_usb_connect(0x5, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="120100000cb768405e0483020b9901e4020109021b000100000000090400fb015c291d00090509"], 0x0) prctl$PR_GET_SPECULATION_CTRL(0x35, 0x0, 0x10) syz_usb_ep_write(r0, 0x16, 0x3c, &(0x7f0000000000)="c7950da5ffed50cfb64cac17a0ecaf128b08568c99ae3813a8dd8511afb660da1d2eda01d6cb3ff64b6fa1bc4dc57dff5b686ffd0e42ff4058033aee") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x8008000000010, &(0x7f00000003c0)="17000000020001000003d68c5ee17688a2003208030300ecff3f0000000300000a0000000098fc5ad9485bbb6a880000d6c8db0000dba67e06000000e28900000200df018000000000f50607bdff59100ac45761547a681f009cee4a5acb3da400001fb700674f00c88ebbf9315033bf79ac2dff060115003901000000000000ea000000000000000002ffff02dfccebf6ba0008400200000000e90554062a80e605007f71174aa951f3c63e5c83f1ba2112ce68bf17a6e0", 0xb8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) r6 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r6, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setpriority(0x2, 0xff, 0x0) socket$netlink(0x10, 0x3, 0x14) sendmsg$key(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}}, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) socket$phonet_pipe(0x23, 0x5, 0x2) socket$phonet_pipe(0x23, 0x5, 0x2) r7 = syz_io_uring_setup(0x5ce, &(0x7f0000000480)={0x0, 0x7734, 0x80, 0x0, 0x34f}, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r8, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f0000000200)=[{0x2e, 0x0, 0x0, 0x4}]}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) syz_io_uring_submit(r8, r9, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) io_uring_enter(r7, 0x47bc, 0x0, 0x0, 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080), 0x3, 0x800) syz_usb_ep_write(r0, 0x5, 0x6, &(0x7f0000000040)="f73297cbcf4a") socket$inet6_tcp(0xa, 0x1, 0x0) 5.198043082s ago: executing program 3 (id=1962): openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1842, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="0600000004000000001000008500000000000000", @ANYRES32, @ANYRES32=0x0, @ANYBLOB='\x00'/21], 0x50) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000600), 0x80, r3, 0x0, 0x7}, 0x38) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x110, 0x0, 0x0, 0x4) r4 = socket$inet6(0xa, 0x1, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0x0, 0x11, r4, 0x0) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) mq_open(&(0x7f0000000100)='\xaa\xaa\xaa\xaa\xaa', 0x40, 0x40, &(0x7f0000000280)={0xfffffffffffffffd, 0x400, 0x70}) ioctl$UI_SET_ABSBIT(r5, 0x40045567, 0x0) write$uinput_user_dev(r5, &(0x7f0000000ec0)={'syz1\x00', {}, 0xffffffff, [0x8, 0xe74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffc], [0x5, 0x0, 0x0, 0xb16, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x621, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8000, 0xfffffffc, 0x4, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], [0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x100e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e8c, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbcd5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x78, 0x0, 0x0, 0x40, 0x0, 0x0, 0x100, 0xffffffff, 0x0, 0x0, 0xffffffee, 0x4], [0x0, 0x0, 0x0, 0xc63, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x3, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdec, 0x0, 0x0, 0x0, 0xfffffffd, 0x1000, 0x0, 0x0, 0x80000003, 0x0, 0x5]}, 0x45c) ioctl$UI_DEV_CREATE(r5, 0x5501) unshare(0x6a040000) (fail_nth: 3) 4.516884705s ago: executing program 2 (id=1963): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x2066012}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000090c400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000542d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ea8286a2fba523440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000633956a1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001800000000000000010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0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x2000, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20, 0x0, 0x2, {0x0, 0x1e}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r2, 0x0, 0x0) getdents64(r2, 0x0, 0x11) syz_fuse_handle_req(r0, 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", 0x2000, 0x0) 3.565726335s ago: executing program 2 (id=1965): connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000140)=@md0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='ext2\x00', 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/drivers\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000080)=""/181, 0xb5, 0x365) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x9f, &(0x7f0000000500)=ANY=[]) chdir(&(0x7f0000000300)='./file0\x00') r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000240)={0x1000000000000, 0x1000000}) r2 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={@map=r3, 0x2b, 0x1, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='rpc_pipefs\x00', 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x20000002) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 3.241287188s ago: executing program 2 (id=1966): mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x102) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) rmdir(&(0x7f0000000480)='./file0\x00') r0 = open(&(0x7f0000000140)='./file1\x00', 0x1a800, 0x70) mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./bus\x00') unlink(&(0x7f0000000040)='./file1\x00') 2.992979613s ago: executing program 2 (id=1967): ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0x9, 0x9, 0x2, 0x9, 0x2, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, @void, @value, @void, @value}, 0x48) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x2, 0x8f}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000380)='./file0\x00', 0x0, 0x7) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=r2, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r3 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {0x2, 0x2, 0x2}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x2c}, 0x1, 0x40030000000000, 0x0, 0x40084}, 0x0) read$FUSE(r2, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000280)={0x50, 0x0, r5, {0x7, 0x1f, 0x9, 0xffffffff80001408}}, 0x50) syz_fuse_handle_req(r2, &(0x7f0000008380)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, &(0x7f0000004200)="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", 0x2000, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x78, 0x0, 0x4, {0x0, 0x0, 0x0, {0x5, 0x0, 0x5, 0x1000000a8, 0x6bf5, 0xfffffffffffffffe, 0x6, 0x10, 0x4, 0x8000, 0x180000, 0x0, r6, 0xce}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) lseek(r7, 0x0, 0x2) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r8, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 2.73571851s ago: executing program 3 (id=1968): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000004c0)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x216821, 0x0) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, 0x0, 0xc000) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x239, &(0x7f0000000380)={0x0, 0x1ffffe, 0x10100, 0x0, 0x0, 0x0, r1}, &(0x7f0000000080)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x230}}) io_uring_enter(r3, 0x2ded, 0x4000, 0x0, 0x0, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_buf(r6, 0x6, 0x401, &(0x7f0000000240)="b852cd4425e3b2d493800f3b26d8969d7f32a7cc9bfe", 0x16) connect$inet(r6, &(0x7f00000000c0)={0x10, 0x2}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/raw6\x00') ioctl$sock_inet6_tcp_SIOCINQ(r7, 0xc02063a1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000580)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r8 = socket$xdp(0x2c, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x1a3c82) r9 = syz_open_dev$vim2m(&(0x7f0000000180), 0x4, 0x2) ioctl$vim2m_VIDIOC_S_CTRL(r9, 0xc008561c, &(0x7f00000002c0)={0x18000, 0x9}) syz_open_dev$sg(&(0x7f0000000280), 0x0, 0x101000) close_range(r8, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet(0x2, 0x4000000000000001, 0x0) 1.485527483s ago: executing program 3 (id=1972): r0 = syz_usb_connect(0x5, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="120100000cb768405e0483020b9901e4020109021b000100000000090400fb015c291d00090509"], 0x0) prctl$PR_GET_SPECULATION_CTRL(0x35, 0x0, 0x10) syz_usb_ep_write(r0, 0x16, 0x3c, &(0x7f0000000000)="c7950da5ffed50cfb64cac17a0ecaf128b08568c99ae3813a8dd8511afb660da1d2eda01d6cb3ff64b6fa1bc4dc57dff5b686ffd0e42ff4058033aee") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x8008000000010, &(0x7f00000003c0)="17000000020001000003d68c5ee17688a2003208030300ecff3f0000000300000a0000000098fc5ad9485bbb6a880000d6c8db0000dba67e06000000e28900000200df018000000000f50607bdff59100ac45761547a681f009cee4a5acb3da400001fb700674f00c88ebbf9315033bf79ac2dff060115003901000000000000ea000000000000000002ffff02dfccebf6ba0008400200000000e90554062a80e605007f71174aa951f3c63e5c83f1ba2112ce68bf17a6e0", 0xb8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) r6 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r6, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setpriority(0x2, 0xff, 0x0) socket$netlink(0x10, 0x3, 0x14) sendmsg$key(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}}, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) socket$phonet_pipe(0x23, 0x5, 0x2) socket$phonet_pipe(0x23, 0x5, 0x2) r7 = syz_io_uring_setup(0x5ce, &(0x7f0000000480)={0x0, 0x7734, 0x80, 0x0, 0x34f}, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r8, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f0000000200)=[{0x2e, 0x0, 0x0, 0x4}]}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) syz_io_uring_submit(r8, r9, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) io_uring_enter(r7, 0x47bc, 0x0, 0x0, 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080), 0x3, 0x800) syz_usb_ep_write(r0, 0x5, 0x6, &(0x7f0000000040)="f73297cbcf4a") socket$inet6_tcp(0xa, 0x1, 0x0) 1.485115103s ago: executing program 0 (id=1973): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'wlan0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2) r4 = memfd_create(&(0x7f00000025c0)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\xdenJ\xeb\x87\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x04\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\bb\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2-\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\xd6}\xd5\xc0-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf0\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12=<}\x89\x8e\xce6\xb5\x9a1\xa9\x14\xaa\xc0\xef\x04\x1f/\xa0\x01r\xf6\xb8\xa9S\x11\x0fWjhn\xc6\xb87{\x7f\x14\xe9\fb\x98n2\x1a1\xac\x13\x8d\x93\xed\xba\xea\xbc\x91\xdaH\x15a\xd0\x8b\xban\xa1\xcc\xba\xfd\xfe\xda\xd0>w\x1aN\x89.\xeb\xcb\x8d\xec\x02\xf6\xa3do\x833\xcb\x81\x97(\xb0\x0e\xdeiMku\xbe\x8c\xf6L$\x8c\xed\xa6\nK\xd1\x1c\xc8\xf8\xb38Mp\xf3~\xc0\xbc*\xf8\xcd\t\x8eJ\x93\xf9\x86\x8cF\x8b\x99M\xc2\xe0\xa2\"0;\xc7\xb8VI\xf5\xf4\\,\x12R\b\x97\xb7\x04\x18\xb8\xdc\xac\xff\x7f\x9f:\xe8\xf3\xa0\xc7\x1f\nb\xa6\xa6\xf6S\xe3\xadb\xfb\xa9\x11\xa5\v\xcaEW\xe31M\x9d|\xa2gt\xdd\xd9\xbb\x1fU\x10\x17\x1cE\xa5\x97?f\r', 0x7) fcntl$addseals(r4, 0x409, 0x7) ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f0000000140)={r4, 0x0, 0x2000, 0x4000}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143042, 0x0) mount(&(0x7f0000000100)=@sr0, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)='gfs2\x00', 0x1018d41, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x44, 0x10, 0x503, 0x4000000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x14615}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macsec={{0xb}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x20008040) 1.174131286s ago: executing program 0 (id=1974): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0600000004000000ff0f000007"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000b2e900007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback=0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, @void, @value}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r1, 0x2000002, 0xd, 0x0, &(0x7f0000000200)="df33c9f7b9a600000000000000", 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x4c) 1.071278774s ago: executing program 0 (id=1975): r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x23, &(0x7f0000000040), &(0x7f00000001c0)=0x30) 1.010857015s ago: executing program 0 (id=1976): socket$nl_generic(0x10, 0x3, 0x10) socket$igmp6(0xa, 0x3, 0x2) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001ac0)={&(0x7f0000000000)=ANY=[@ANYBLOB="180000002c00010026bd70f7"], 0x18}, 0x1, 0x0, 0x0, 0x404000c}, 0x40000) (async) socket$igmp6(0xa, 0x3, 0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newtaction={0xa4, 0x30, 0x1, 0x0, 0x4, {}, [{0x90, 0x1, [@m_ct={0x44, 0x2, 0x0, 0x0, {{0x7}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18, 0x1, {0x9d, 0x11e41e7a, 0x20000000, 0x0, 0xf}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{0x0, 0xb6a}}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x804}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) (async) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) (async) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f00000002c0)=ANY=[], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) (async) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) (async) lsetxattr$security_ima(0x0, &(0x7f0000000100), &(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/11], 0xb, 0x1) (async) ioctl$FBIOPUT_VSCREENINFO(r4, 0x4601, &(0x7f0000000380)={0x3c0, 0x78, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x8, 0x3, 0x1ff, 0x3d, 0x5, 0x3, 0x53, 0x202, 0x1, 0xc}) (async) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000001880)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) 391.016577ms ago: executing program 1 (id=1977): syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "120008", 0x10, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x2}}}}}}, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000880)={@link_local, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "010448", 0x18, 0x3a, 0xff, @remote, @local, {[], @ndisc_na={0x88, 0x0, 0x0, 0x0, '\x00', @remote}}}}}}, 0x0) 390.579114ms ago: executing program 0 (id=1978): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x48e80, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) (async, rerun: 64) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 64) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) (async) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x2, @mcast1, 0x9}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000002c0), 0xffb2) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x2, &(0x7f0000000280)=@gcm_256={{0x304}, "3f60eb8f2777c39a", "5985e81ad0d9585bc175cbecd3f55eb699e3070cc206f3ba527c85bde06fbf19", "bc5ec28f", "b200"}, 0x38) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r3, 0x0) (async) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x4, &(0x7f0000000100)=@gcm_256={{}, "2474794233890da1", "d830005894bf527ae179a71739742d0d661607624300", "5615d9f5", "7c5cec21291a43fe"}, 0x38) (async) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) (async, rerun: 64) socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) (async) memfd_secret(0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) r5 = syz_io_uring_setup(0x19f2, &(0x7f0000000080)={0x0, 0x1250, 0x2000, 0x0, 0x145}, &(0x7f0000000140)=0x0, &(0x7f0000000100)=0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='pids.events\x00', 0x275a, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) write$UHID_CREATE2(r9, &(0x7f0000000180)=ANY=[@ANYRES64=r8], 0x118) (async) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r9, 0x0) (async) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x0, 0x0, r9, 0x0, r4}) (async) io_uring_enter(r5, 0x2d3e, 0x0, 0x0, 0x0, 0x0) r10 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "f72d9afccea2d61602d585ccff34977af775c71889f77319b15829a8862554cfcee2313874c0b556981606b66f4a29827e8605a6372dc1d807a553a04146fc8a", 0x3e}, 0x48, 0xfffffffffffffffe) keyctl$KEYCTL_MOVE(0x1e, r10, r10, 0x0, 0x0) syz_open_dev$vim2m(&(0x7f0000000000), 0xb173, 0x2) (async, rerun: 32) ioctl$vim2m_VIDIOC_ENUM_FMT(r3, 0xc0405602, &(0x7f0000000040)={0x48, 0x1, 0x0, "b49e1b6225be4279fa07fbde4749573e7c17e6e724ae0905424f5ab23870ecd4"}) (rerun: 32) 276.540201ms ago: executing program 1 (id=1979): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r0]) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000280)={0x30, 0x5, 0x0, {0x0, 0x1, 0x3}}, 0x30) read$FUSE(r0, &(0x7f0000004180)={0x2020, 0x0, 0x0}, 0x2020) umount2(&(0x7f0000000040)='./file0\x00', 0x0) write$FUSE_OPEN(r0, &(0x7f00000002c0)={0x20, 0x0, r1}, 0x20) 33.007504ms ago: executing program 1 (id=1980): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000180)='!{$#\\{{', &(0x7f0000000200)='./file0\x00', 0xffffffffffffff9c) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x8017, &(0x7f0000000040)=ANY=[@ANYBLOB="7472616e733d76697274696f2c63616368653d576922b861686d61642c00"]) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000440)) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) r1 = openat2$dir(0xffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={0x42800, 0x2, 0x14}, 0x18) mount_setattr(r1, 0x0, 0x0, 0x0, 0x0) openat2(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000240)={0x101400, 0x20, 0x2}, 0x18) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r0]) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000280)={0x30, 0x5, 0x0, {0x0, 0x1, 0x3}}, 0x30) read$FUSE(r0, &(0x7f0000004180)={0x2020, 0x0, 0x0}, 0x2020) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x20, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="18"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @netfilter=0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'bridge_slave_1\x00', 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) bpf$OBJ_GET_MAP(0x6, 0x0, 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="19000000040000000400000008"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000001500000018110000", @ANYRES32=r6, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x10, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r10, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x60}, 0x1, 0x7}, 0x0) setsockopt$sock_attach_bpf(r8, 0x1, 0x32, &(0x7f0000000180)=r7, 0x4) sendmsg$inet(r9, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x20000000) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="980000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000004c001280110001006272696467655f736c6176650000000034000580050019"], 0x98}}, 0x0) r11 = syz_open_dev$dmmidi(&(0x7f0000000200), 0x2, 0x8901) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(r11, 0xc0245720, &(0x7f00000001c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) write$FUSE_OPEN(r0, &(0x7f00000002c0)={0x20, 0x0, r2}, 0x20) 0s ago: executing program 0 (id=1981): getrandom(&(0x7f0000000000)=""/295, 0xfffffffffffffd35, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x66) kernel console output (not intermixed with test programs): 12][T10853] BFS-fs: bfs_fill_super(): No BFS filesystem on nullb0 (magic=00000000) [ 231.631316][ T5293] Bluetooth: hci1: Invalid handle: 0x3130 > 0x0eff [ 231.850693][ T40] audit: type=1326 audit(1747437425.756:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10871 comm="syz.3.1538" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f32579 code=0x7ffc0000 [ 231.859606][ T40] audit: type=1326 audit(1747437425.756:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10871 comm="syz.3.1538" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f32579 code=0x7ffc0000 [ 231.867561][ T40] audit: type=1326 audit(1747437425.756:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10871 comm="syz.3.1538" exe="/syz-executor" sig=0 arch=40000003 syscall=296 compat=1 ip=0xf7f32579 code=0x7ffc0000 [ 231.874595][ T40] audit: type=1326 audit(1747437425.756:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10871 comm="syz.3.1538" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f32579 code=0x7ffc0000 [ 231.882624][ T40] audit: type=1326 audit(1747437425.756:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10871 comm="syz.3.1538" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f32579 code=0x7ffc0000 [ 231.889988][ T40] audit: type=1326 audit(1747437425.756:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10871 comm="syz.3.1538" exe="/syz-executor" sig=0 arch=40000003 syscall=182 compat=1 ip=0xf7f32579 code=0x7ffc0000 [ 231.896828][ T40] audit: type=1326 audit(1747437425.756:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10871 comm="syz.3.1538" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f32579 code=0x7ffc0000 [ 231.903529][ T40] audit: type=1326 audit(1747437425.756:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10871 comm="syz.3.1538" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f32579 code=0x7ffc0000 [ 231.910467][ T40] audit: type=1326 audit(1747437425.756:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10871 comm="syz.3.1538" exe="/syz-executor" sig=0 arch=40000003 syscall=219 compat=1 ip=0xf7f32579 code=0x7ffc0000 [ 232.308866][ C2] vkms_vblank_simulate: vblank timer overrun [ 232.492781][T10897] FAULT_INJECTION: forcing a failure. [ 232.492781][T10897] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.497727][T10897] CPU: 1 UID: 0 PID: 10897 Comm: syz.3.1542 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 232.497753][T10897] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 232.497761][T10897] Call Trace: [ 232.497766][T10897] [ 232.497771][T10897] dump_stack_lvl+0x16c/0x1f0 [ 232.497790][T10897] should_fail_ex+0x512/0x640 [ 232.497809][T10897] _copy_from_user+0x2e/0xd0 [ 232.497827][T10897] get_compat_msghdr+0xa7/0x170 [ 232.497840][T10897] ? __pfx_get_compat_msghdr+0x10/0x10 [ 232.497854][T10897] ? __pfx__kstrtoull+0x10/0x10 [ 232.497870][T10897] ___sys_sendmsg+0x1ae/0x1d0 [ 232.497884][T10897] ? __pfx____sys_sendmsg+0x10/0x10 [ 232.497904][T10897] ? find_held_lock+0x2b/0x80 [ 232.497921][T10897] ? __pfx___might_resched+0x10/0x10 [ 232.497936][T10897] __sys_sendmmsg+0x2f9/0x420 [ 232.497951][T10897] ? __pfx___sys_sendmmsg+0x10/0x10 [ 232.497969][T10897] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 232.497992][T10897] ? fput+0x70/0xf0 [ 232.498006][T10897] ? ksys_write+0x1b9/0x240 [ 232.498016][T10897] ? __pfx_ksys_write+0x10/0x10 [ 232.498029][T10897] __ia32_compat_sys_sendmmsg+0x9d/0x100 [ 232.498042][T10897] ? syscall_enter_from_user_mode_prepare+0x68/0xe0 [ 232.498059][T10897] __do_fast_syscall_32+0x73/0x120 [ 232.498077][T10897] do_fast_syscall_32+0x32/0x80 [ 232.498094][T10897] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 232.498108][T10897] RIP: 0023:0xf7f32579 [ 232.498116][T10897] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 232.498127][T10897] RSP: 002b:00000000f501455c EFLAGS: 00000296 ORIG_RAX: 0000000000000159 [ 232.498138][T10897] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000080008380 [ 232.498145][T10897] RDX: 0000000000000174 RSI: 0000000004008890 RDI: 0000000000000000 [ 232.498151][T10897] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 232.498157][T10897] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 232.498163][T10897] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 232.498177][T10897] [ 232.829324][T10909] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1549'. [ 232.875128][T10909] veth3: entered promiscuous mode [ 233.097518][T10920] tipc: Enabling of bearer rejected, failed to enable media [ 233.833886][T10953] fuse: Bad value for 'fd' [ 234.099945][T10963] lo speed is unknown, defaulting to 1000 [ 234.101973][T10963] lo speed is unknown, defaulting to 1000 [ 234.105634][T10963] lo speed is unknown, defaulting to 1000 [ 234.128268][T10963] infiniband sz0: RDMA CMA: cma_listen_on_dev, error -98 [ 234.175334][T10963] lo speed is unknown, defaulting to 1000 [ 234.181011][T10963] lo speed is unknown, defaulting to 1000 [ 234.187402][T10963] lo speed is unknown, defaulting to 1000 [ 234.192474][T10963] lo speed is unknown, defaulting to 1000 [ 234.198172][T10963] lo speed is unknown, defaulting to 1000 [ 234.262134][T10971] FAULT_INJECTION: forcing a failure. [ 234.262134][T10971] name failslab, interval 1, probability 0, space 0, times 0 [ 234.262592][T10968] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1568'. [ 234.266115][T10971] CPU: 2 UID: 0 PID: 10971 Comm: syz.2.1569 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 234.266132][T10971] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 234.266138][T10971] Call Trace: [ 234.266142][T10971] [ 234.266146][T10971] dump_stack_lvl+0x16c/0x1f0 [ 234.266167][T10971] should_fail_ex+0x512/0x640 [ 234.266183][T10971] ? fs_reclaim_acquire+0xae/0x150 [ 234.266200][T10971] ? tomoyo_encode2+0x100/0x3e0 [ 234.266216][T10971] should_failslab+0xc2/0x120 [ 234.266230][T10971] __kmalloc_noprof+0xd2/0x510 [ 234.266242][T10971] ? d_absolute_path+0x136/0x1a0 [ 234.266258][T10971] tomoyo_encode2+0x100/0x3e0 [ 234.266276][T10971] tomoyo_encode+0x29/0x50 [ 234.266290][T10971] tomoyo_realpath_from_path+0x18f/0x6e0 [ 234.266310][T10971] tomoyo_path_number_perm+0x245/0x580 [ 234.266323][T10971] ? tomoyo_path_number_perm+0x237/0x580 [ 234.266338][T10971] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 234.266366][T10971] ? find_held_lock+0x2b/0x80 [ 234.266377][T10971] ? hook_file_ioctl_common+0x145/0x410 [ 234.266390][T10971] ? __fget_files+0x204/0x3c0 [ 234.266402][T10971] ? __fget_files+0x20e/0x3c0 [ 234.266411][T10971] ? fput+0x50/0xf0 [ 234.266425][T10971] security_file_ioctl_compat+0x9b/0x240 [ 234.266441][T10971] __ia32_compat_sys_ioctl+0xc3/0x360 [ 234.266459][T10971] __do_fast_syscall_32+0x73/0x120 [ 234.266477][T10971] do_fast_syscall_32+0x32/0x80 [ 234.266494][T10971] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 234.266507][T10971] RIP: 0023:0xf70be579 [ 234.266515][T10971] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 234.266526][T10971] RSP: 002b:00000000f50ae55c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 234.266537][T10971] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000c0287c02 [ 234.266543][T10971] RDX: 00000000800000c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 234.266550][T10971] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 234.266556][T10971] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 234.266562][T10971] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 234.266575][T10971] [ 234.266586][T10971] ERROR: Out of memory at tomoyo_realpath_from_path. [ 234.353596][T10968] veth3: entered promiscuous mode [ 234.565169][T10972] tipc: Enabling of bearer rejected, failed to enable media [ 234.791156][T10983] fuse: Bad value for 'fd' [ 234.866687][T10989] FAULT_INJECTION: forcing a failure. [ 234.866687][T10989] name failslab, interval 1, probability 0, space 0, times 0 [ 234.871419][T10989] CPU: 0 UID: 0 PID: 10989 Comm: syz.2.1576 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 234.871434][T10989] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 234.871441][T10989] Call Trace: [ 234.871446][T10989] [ 234.871451][T10989] dump_stack_lvl+0x16c/0x1f0 [ 234.871472][T10989] should_fail_ex+0x512/0x640 [ 234.871489][T10989] ? fs_reclaim_acquire+0xae/0x150 [ 234.871506][T10989] ? tomoyo_encode2+0x100/0x3e0 [ 234.871522][T10989] should_failslab+0xc2/0x120 [ 234.871536][T10989] __kmalloc_noprof+0xd2/0x510 [ 234.871547][T10989] ? d_absolute_path+0x136/0x1a0 [ 234.871564][T10989] tomoyo_encode2+0x100/0x3e0 [ 234.871581][T10989] tomoyo_encode+0x29/0x50 [ 234.871596][T10989] tomoyo_realpath_from_path+0x18f/0x6e0 [ 234.871617][T10989] tomoyo_path_number_perm+0x245/0x580 [ 234.871630][T10989] ? tomoyo_path_number_perm+0x237/0x580 [ 234.871646][T10989] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 234.871675][T10989] ? find_held_lock+0x2b/0x80 [ 234.871685][T10989] ? hook_file_ioctl_common+0x145/0x410 [ 234.871698][T10989] ? __fget_files+0x204/0x3c0 [ 234.871710][T10989] ? __fget_files+0x20e/0x3c0 [ 234.871718][T10989] ? fput+0x50/0xf0 [ 234.871734][T10989] security_file_ioctl_compat+0x9b/0x240 [ 234.871750][T10989] __ia32_compat_sys_ioctl+0xc3/0x360 [ 234.871767][T10989] __do_fast_syscall_32+0x73/0x120 [ 234.871785][T10989] do_fast_syscall_32+0x32/0x80 [ 234.871802][T10989] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 234.871816][T10989] RIP: 0023:0xf70be579 [ 234.871825][T10989] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 234.871835][T10989] RSP: 002b:00000000f50ae55c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 234.871858][T10989] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000004058534c [ 234.871864][T10989] RDX: 0000000080000240 RSI: 0000000000000000 RDI: 0000000000000000 [ 234.871871][T10989] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 234.871877][T10989] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 234.871883][T10989] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 234.871897][T10989] [ 234.871919][T10989] ERROR: Out of memory at tomoyo_realpath_from_path. [ 235.016781][T11004] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1582'. [ 235.314899][ T7773] usb 6-1: new high-speed USB device number 19 using dummy_hcd [ 235.395504][ T837] usb 7-1: new high-speed USB device number 17 using dummy_hcd [ 235.466120][ T7773] usb 6-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 235.469210][ T7773] usb 6-1: config 0 interface 0 has no altsetting 0 [ 235.473308][ T7773] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 235.476586][ T7773] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 235.479214][ T7773] usb 6-1: Product: syz [ 235.480600][ T7773] usb 6-1: Manufacturer: syz [ 235.482268][ T7773] usb 6-1: SerialNumber: syz [ 235.485599][ T7773] usb 6-1: config 0 descriptor?? [ 235.489780][ T7773] usb 6-1: selecting invalid altsetting 0 [ 235.555035][ T837] usb 7-1: Using ep0 maxpacket: 16 [ 235.559602][ T837] usb 7-1: config 0 has an invalid interface number: 105 but max is 0 [ 235.562712][ T837] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 235.566927][ T837] usb 7-1: config 0 has no interface number 0 [ 235.571312][ T837] usb 7-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 235.574222][ T837] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 235.577202][ T837] usb 7-1: Product: syz [ 235.578734][ T837] usb 7-1: Manufacturer: syz [ 235.580528][ T837] usb 7-1: SerialNumber: syz [ 235.585309][ T837] usb 7-1: config 0 descriptor?? [ 235.591784][ T837] usb 7-1: Found UVC 0.00 device syz (046d:08f3) [ 235.594323][ T837] usb 7-1: No valid video chain found. [ 235.801066][ T7773] usb 7-1: USB disconnect, device number 17 [ 236.531355][T11034] netdevsim netdevsim2 netdevsim0: entered promiscuous mode [ 236.602351][T11038] FAULT_INJECTION: forcing a failure. [ 236.602351][T11038] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.607600][T11038] CPU: 2 UID: 0 PID: 11038 Comm: syz.2.1597 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 236.607626][T11038] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 236.607639][T11038] Call Trace: [ 236.607645][T11038] [ 236.607653][T11038] dump_stack_lvl+0x16c/0x1f0 [ 236.607685][T11038] should_fail_ex+0x512/0x640 [ 236.607714][T11038] _copy_from_user+0x2e/0xd0 [ 236.607738][T11038] addrconf_del_ifaddr+0xec/0x190 [ 236.607753][T11038] ? __pfx_addrconf_del_ifaddr+0x10/0x10 [ 236.607773][T11038] inet6_ioctl+0x1e5/0x2b0 [ 236.607785][T11038] ? __pfx_inet6_ioctl+0x10/0x10 [ 236.607796][T11038] ? tomoyo_path_number_perm+0x295/0x580 [ 236.607812][T11038] ? tomoyo_path_number_perm+0x18d/0x580 [ 236.607830][T11038] sock_do_ioctl+0x115/0x280 [ 236.607846][T11038] ? __pfx_sock_do_ioctl+0x10/0x10 [ 236.607869][T11038] compat_sock_ioctl+0x301/0x730 [ 236.607889][T11038] ? __pfx_compat_sock_ioctl+0x10/0x10 [ 236.607909][T11038] ? __fget_files+0x20e/0x3c0 [ 236.607919][T11038] ? fput+0x50/0xf0 [ 236.607935][T11038] ? __pfx_compat_sock_ioctl+0x10/0x10 [ 236.607951][T11038] __ia32_compat_sys_ioctl+0x24c/0x360 [ 236.607968][T11038] __do_fast_syscall_32+0x73/0x120 [ 236.607986][T11038] do_fast_syscall_32+0x32/0x80 [ 236.608003][T11038] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 236.608017][T11038] RIP: 0023:0xf70be579 [ 236.608038][T11038] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 236.608051][T11038] RSP: 002b:00000000f50ae55c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 236.608061][T11038] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000008936 [ 236.608068][T11038] RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 236.608074][T11038] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 236.608080][T11038] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 236.608086][T11038] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 236.608101][T11038] [ 236.709028][ C2] vkms_vblank_simulate: vblank timer overrun [ 237.085303][T11053] lo speed is unknown, defaulting to 1000 [ 237.136092][ T40] kauditd_printk_skb: 3 callbacks suppressed [ 237.136104][ T40] audit: type=1326 audit(1747437431.046:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11051 comm="syz.0.1603" exe="/syz-executor" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf704e579 code=0x0 [ 237.318167][T11058] FAULT_INJECTION: forcing a failure. [ 237.318167][T11058] name failslab, interval 1, probability 0, space 0, times 0 [ 237.322209][T11058] CPU: 2 UID: 0 PID: 11058 Comm: syz.0.1604 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 237.322225][T11058] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 237.322232][T11058] Call Trace: [ 237.322236][T11058] [ 237.322241][T11058] dump_stack_lvl+0x16c/0x1f0 [ 237.322261][T11058] should_fail_ex+0x512/0x640 [ 237.322278][T11058] ? __kmalloc_noprof+0xbf/0x510 [ 237.322292][T11058] ? vb2_core_allocated_buffers_storage+0x184/0x220 [ 237.322308][T11058] should_failslab+0xc2/0x120 [ 237.322322][T11058] __kmalloc_noprof+0xd2/0x510 [ 237.322337][T11058] vb2_core_allocated_buffers_storage+0x184/0x220 [ 237.322350][T11058] vb2_core_reqbufs+0x398/0xfe0 [ 237.322364][T11058] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 237.322384][T11058] __vb2_init_fileio+0x3f1/0x1100 [ 237.322398][T11058] ? vb2_fop_write+0xe6/0x3f0 [ 237.322416][T11058] __vb2_perform_fileio+0x9c2/0x1660 [ 237.322432][T11058] ? __pfx___vb2_perform_fileio+0x10/0x10 [ 237.322444][T11058] ? import_ubuf+0x1b6/0x220 [ 237.322463][T11058] vb2_fop_write+0x207/0x3f0 [ 237.322482][T11058] v4l2_write+0x229/0x360 [ 237.322497][T11058] ? __pfx_v4l2_write+0x10/0x10 [ 237.322511][T11058] vfs_writev+0x6c7/0xdc0 [ 237.322520][T11058] ? get_pid_task+0x106/0x250 [ 237.322539][T11058] ? __pfx_vfs_writev+0x10/0x10 [ 237.322549][T11058] ? find_held_lock+0x2b/0x80 [ 237.322569][T11058] ? __fget_files+0x20e/0x3c0 [ 237.322583][T11058] ? do_pwritev+0x1af/0x270 [ 237.322592][T11058] do_pwritev+0x1af/0x270 [ 237.322602][T11058] ? __pfx_do_pwritev+0x10/0x10 [ 237.322613][T11058] ? rcu_is_watching+0x12/0xc0 [ 237.322627][T11058] __do_fast_syscall_32+0x73/0x120 [ 237.322645][T11058] do_fast_syscall_32+0x32/0x80 [ 237.322661][T11058] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 237.322676][T11058] RIP: 0023:0xf704e579 [ 237.322685][T11058] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 237.322695][T11058] RSP: 002b:00000000f501d55c EFLAGS: 00000296 ORIG_RAX: 000000000000014e [ 237.322705][T11058] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 0000000080000240 [ 237.322712][T11058] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000d4bd [ 237.322718][T11058] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 237.322724][T11058] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 237.322731][T11058] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 237.322744][T11058] [ 237.404542][ C2] vkms_vblank_simulate: vblank timer overrun [ 237.679478][T11042] syz.2.1599: page allocation failure: order:0, mode:0x10cc0(GFP_KERNEL|__GFP_NORETRY), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 237.685042][T11042] CPU: 3 UID: 0 PID: 11042 Comm: syz.2.1599 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 237.685061][T11042] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 237.685068][T11042] Call Trace: [ 237.685072][T11042] [ 237.685077][T11042] dump_stack_lvl+0x16c/0x1f0 [ 237.685098][T11042] warn_alloc+0x248/0x3a0 [ 237.685112][T11042] ? __pfx_warn_alloc+0x10/0x10 [ 237.685124][T11042] ? psi_group_change+0x6dc/0xd20 [ 237.685142][T11042] ? __pfx___alloc_pages_direct_compact+0x10/0x10 [ 237.685158][T11042] ? psi_memstall_leave+0x1e1/0x2d0 [ 237.685177][T11042] ? psi_memstall_leave+0x1e6/0x2d0 [ 237.685192][T11042] __alloc_frozen_pages_noprof+0x141a/0x23a0 [ 237.685212][T11042] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 237.685224][T11042] ? rcu_is_watching+0x12/0xc0 [ 237.685234][T11042] ? irqentry_exit+0x3b/0x90 [ 237.685250][T11042] ? lockdep_hardirqs_on+0x7c/0x110 [ 237.685269][T11042] ? policy_nodemask+0x60/0x4e0 [ 237.685283][T11042] ? __sanitizer_cov_trace_switch+0x40/0x90 [ 237.685299][T11042] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 237.685314][T11042] ? policy_nodemask+0xea/0x4e0 [ 237.685328][T11042] alloc_pages_mpol+0x1fb/0x550 [ 237.685342][T11042] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 237.685364][T11042] alloc_pages_noprof+0x131/0x390 [ 237.685378][T11042] kimage_alloc_pages+0x75/0x300 [ 237.685395][T11042] kimage_alloc_control_pages+0x15d/0x910 [ 237.685414][T11042] ? __pfx_kimage_alloc_control_pages+0x10/0x10 [ 237.685435][T11042] do_kexec_load+0x480/0x8d0 [ 237.685466][T11042] ? __pfx_do_kexec_load+0x10/0x10 [ 237.685487][T11042] __ia32_compat_sys_kexec_load+0x37f/0x400 [ 237.685507][T11042] ? __pfx___ia32_compat_sys_kexec_load+0x10/0x10 [ 237.685524][T11042] ? rcu_is_watching+0x12/0xc0 [ 237.685534][T11042] ? rcu_is_watching+0x12/0xc0 [ 237.685546][T11042] __do_fast_syscall_32+0x73/0x120 [ 237.685564][T11042] do_fast_syscall_32+0x32/0x80 [ 237.685582][T11042] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 237.685595][T11042] RIP: 0023:0xf70be579 [ 237.685604][T11042] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 237.685615][T11042] RSP: 002b:00000000f50ae55c EFLAGS: 00000296 ORIG_RAX: 000000000000011b [ 237.685625][T11042] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000003 [ 237.685632][T11042] RDX: 0000000080001080 RSI: 00000000003e0000 RDI: 0000000000000000 [ 237.685639][T11042] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 237.685645][T11042] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 237.685651][T11042] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 237.685664][T11042] [ 237.685679][T11042] Mem-Info: [ 237.895539][T11042] active_anon:5539 inactive_anon:2322 isolated_anon:0 [ 237.895539][T11042] active_file:9882 inactive_file:8652 isolated_file:0 [ 237.895539][T11042] unevictable:1768 dirty:4 writeback:0 [ 237.895539][T11042] slab_reclaimable:5715 slab_unreclaimable:60497 [ 237.895539][T11042] mapped:23415 shmem:8517 pagetables:574 [ 237.895539][T11042] sec_pagetables:322 bounce:0 [ 237.895539][T11042] kernel_misc_reclaimable:0 [ 237.895539][T11042] free:19632 free_pcp:956 free_cma:0 [ 237.909861][T11042] Node 0 active_anon:1972kB inactive_anon:4kB active_file:0kB inactive_file:8kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:20kB dirty:0kB writeback:0kB shmem:5412kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:9804kB pagetables:860kB sec_pagetables:1152kB all_unreclaimable? yes Balloon:0kB [ 237.920338][T11042] Node 1 active_anon:20184kB inactive_anon:9084kB active_file:39528kB inactive_file:34600kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:93640kB dirty:16kB writeback:0kB shmem:28356kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3764kB pagetables:1436kB sec_pagetables:136kB all_unreclaimable? no Balloon:0kB [ 237.931382][T11042] Node 0 DMA free:1724kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:168kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 237.939869][T11042] lowmem_reserve[]: 0 293 293 293 293 [ 237.941576][T11042] Node 0 DMA32 free:13180kB boost:2048kB min:15496kB low:18856kB high:22216kB reserved_highatomic:2048KB active_anon:1804kB inactive_anon:4kB active_file:0kB inactive_file:8kB unevictable:3536kB writepending:0kB present:1032196kB managed:300212kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 237.951285][T11042] lowmem_reserve[]: 0 0 0 0 0 [ 237.952976][T11042] Node 1 DMA32 free:69356kB boost:26624kB min:73772kB low:85556kB high:97340kB reserved_highatomic:2048KB active_anon:20184kB inactive_anon:8784kB active_file:14272kB inactive_file:58192kB unevictable:3536kB writepending:16kB present:1048432kB managed:948284kB mlocked:0kB bounce:0kB free_pcp:408kB local_pcp:0kB free_cma:0kB [ 237.964029][T11042] lowmem_reserve[]: 0 0 0 0 0 [ 237.966176][T11042] Node 0 DMA: 1*4kB (U) 1*8kB (U) 9*16kB (U) 1*32kB (U) 2*64kB (U) 3*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 1724kB [ 237.970953][T11042] Node 0 DMA32: 1*4kB (U) 7*8kB (UEH) 1*16kB (H) 3*32kB (H) 13*64kB (UMH) 17*128kB (M) 8*256kB (UM) 2*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 6252kB [ 237.976789][T11042] Node 1 DMA32: 900*4kB (ME) 848*8kB (ME) 602*16kB (UME) 405*32kB (ME) 231*64kB (UME) 58*128kB (UME) 11*256kB (ME) 11*512kB (UM) 4*1024kB (M) 1*2048kB (H) 0*4096kB = 69776kB [ 237.982938][T11042] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 237.986289][T11042] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 237.989812][T11042] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 237.993580][T11042] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 237.996554][T11042] 26765 total pagecache pages [ 237.998004][T11042] 667 pages in swap cache [ 237.999412][T11042] Free swap = 54036kB [ 238.000693][T11042] Total swap = 124996kB [ 238.002018][T11042] 524155 pages RAM [ 238.003186][T11042] 0 pages HighMem/MovableOnly [ 238.004634][T11042] 208191 pages reserved [ 238.006302][T11042] 0 pages cma reserved [ 238.115747][ T7773] usb 6-1: USB disconnect, device number 19 [ 238.153947][T11062] FAULT_INJECTION: forcing a failure. [ 238.153947][T11062] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.158127][T11062] CPU: 1 UID: 0 PID: 11062 Comm: syz.1.1605 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 238.158143][T11062] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 238.158150][T11062] Call Trace: [ 238.158154][T11062] [ 238.158158][T11062] dump_stack_lvl+0x16c/0x1f0 [ 238.158179][T11062] should_fail_ex+0x512/0x640 [ 238.158198][T11062] _copy_to_user+0x32/0xd0 [ 238.158210][T11062] simple_read_from_buffer+0xcb/0x170 [ 238.158228][T11062] proc_fail_nth_read+0x197/0x270 [ 238.158244][T11062] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 238.158260][T11062] ? rw_verify_area+0xcf/0x680 [ 238.158276][T11062] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 238.158291][T11062] vfs_read+0x1de/0xc70 [ 238.158303][T11062] ? __pfx___mutex_lock+0x10/0x10 [ 238.158321][T11062] ? __pfx_vfs_read+0x10/0x10 [ 238.158335][T11062] ? __fget_files+0x20e/0x3c0 [ 238.158349][T11062] ksys_read+0x12a/0x240 [ 238.158360][T11062] ? __pfx_ksys_read+0x10/0x10 [ 238.158369][T11062] ? rcu_is_watching+0x12/0xc0 [ 238.158380][T11062] ? rcu_is_watching+0x12/0xc0 [ 238.158393][T11062] __do_fast_syscall_32+0x73/0x120 [ 238.158410][T11062] do_fast_syscall_32+0x32/0x80 [ 238.158427][T11062] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 238.158441][T11062] RIP: 0023:0xf7f53579 [ 238.158450][T11062] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 238.158460][T11062] RSP: 002b:00000000f5076590 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 238.158471][T11062] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f5076620 [ 238.158477][T11062] RDX: 000000000000000f RSI: 00000000f73e2ff4 RDI: 0000000000000000 [ 238.158484][T11062] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 238.158489][T11062] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 238.158495][T11062] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 238.158509][T11062] [ 238.443120][T11042] kexec: Could not allocate control_code_buffer [ 238.664611][T11083] FAULT_INJECTION: forcing a failure. [ 238.664611][T11083] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.668896][T11083] CPU: 2 UID: 0 PID: 11083 Comm: syz.2.1614 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 238.668912][T11083] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 238.668919][T11083] Call Trace: [ 238.668923][T11083] [ 238.668927][T11083] dump_stack_lvl+0x16c/0x1f0 [ 238.668947][T11083] should_fail_ex+0x512/0x640 [ 238.668965][T11083] _copy_from_user+0x2e/0xd0 [ 238.668984][T11083] video_usercopy+0x723/0x1440 [ 238.669000][T11083] ? __pfx___video_do_ioctl+0x10/0x10 [ 238.669015][T11083] ? __pfx_video_usercopy+0x10/0x10 [ 238.669035][T11083] ? hook_file_ioctl_common+0x145/0x410 [ 238.669052][T11083] v4l2_ioctl+0x1bd/0x250 [ 238.669065][T11083] ? fput+0x51/0xf0 [ 238.669080][T11083] v4l2_compat_ioctl32+0x214/0x2c0 [ 238.669093][T11083] ? __pfx_v4l2_compat_ioctl32+0x10/0x10 [ 238.669106][T11083] __ia32_compat_sys_ioctl+0x24c/0x360 [ 238.669123][T11083] __do_fast_syscall_32+0x73/0x120 [ 238.669141][T11083] do_fast_syscall_32+0x32/0x80 [ 238.669157][T11083] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 238.669172][T11083] RIP: 0023:0xf70be579 [ 238.669181][T11083] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 238.669191][T11083] RSP: 002b:00000000f50ae55c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 238.669202][T11083] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000040345622 [ 238.669209][T11083] RDX: 0000000080000040 RSI: 0000000000000000 RDI: 0000000000000000 [ 238.669215][T11083] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 238.669222][T11083] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 238.669228][T11083] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 238.669241][T11083] [ 238.727677][ T836] usb 6-1: new high-speed USB device number 20 using dummy_hcd [ 238.896382][ T836] usb 6-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 238.899424][ T836] usb 6-1: config 0 interface 0 has no altsetting 0 [ 238.903153][ T836] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 238.906081][ T836] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 238.908668][ T836] usb 6-1: Product: syz [ 238.910117][ T836] usb 6-1: Manufacturer: syz [ 238.911595][ T836] usb 6-1: SerialNumber: syz [ 238.914640][ T836] usb 6-1: config 0 descriptor?? [ 238.918497][ T836] usb 6-1: selecting invalid altsetting 0 [ 239.265920][T11092] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1616'. [ 239.674855][T11096] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1617'. [ 239.867930][T11105] Bluetooth: MGMT ver 1.23 [ 240.272155][T11114] autofs: Unknown parameter '' [ 240.312660][T11116] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1626'. [ 240.362125][T11118] netlink: 72 bytes leftover after parsing attributes in process `syz.0.1627'. [ 240.815127][ T63] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 240.970381][ T63] usb 5-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 240.974344][ T63] usb 5-1: config 0 interface 0 has no altsetting 0 [ 240.979886][ T63] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 240.983359][ T63] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 240.989155][ T63] usb 5-1: Product: syz [ 240.990937][ T63] usb 5-1: Manufacturer: syz [ 240.992833][ T63] usb 5-1: SerialNumber: syz [ 240.996834][ T63] usb 5-1: config 0 descriptor?? [ 241.002982][ T63] usb 5-1: selecting invalid altsetting 0 [ 241.204613][ T6002] usb 5-1: USB disconnect, device number 12 [ 241.476740][T11134] netlink: 'syz.3.1633': attribute type 39 has an invalid length. [ 241.482340][ T63] usb 6-1: USB disconnect, device number 20 [ 241.571318][T11143] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1636'. [ 241.577668][T11143] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1636'. [ 241.581307][T11143] netlink: 'syz.1.1636': attribute type 12 has an invalid length. [ 241.583730][T11143] netlink: 'syz.1.1636': attribute type 11 has an invalid length. [ 241.606285][T11143] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 241.609173][T11143] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 241.611762][T11143] netdevsim netdevsim1: Falling back to sysfs fallback for: . [ 241.894950][ T67] Bluetooth: hci0: Opcode 0x0401 failed: -110 [ 241.904899][ T67] Bluetooth: hci0: command 0x0401 tx timeout [ 242.064981][ T34] usb 7-1: new high-speed USB device number 18 using dummy_hcd [ 242.216365][ T34] usb 7-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 242.219804][ T34] usb 7-1: config 0 interface 0 has no altsetting 0 [ 242.223487][ T34] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 242.226595][ T34] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 242.229172][ T34] usb 7-1: Product: syz [ 242.230483][ T34] usb 7-1: Manufacturer: syz [ 242.232210][ T34] usb 7-1: SerialNumber: syz [ 242.237540][ T34] usb 7-1: config 0 descriptor?? [ 242.241614][ T34] usb 7-1: selecting invalid altsetting 0 [ 242.374880][ T6002] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 242.438696][T11168] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1646'. [ 242.620070][ T6002] usb 5-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 242.622998][ T6002] usb 5-1: config 0 interface 0 has no altsetting 0 [ 242.627209][ T6002] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 242.629954][ T6002] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 242.632430][ T6002] usb 5-1: Product: syz [ 242.633738][ T6002] usb 5-1: Manufacturer: syz [ 242.635379][ T6002] usb 5-1: SerialNumber: syz [ 242.638420][ T6002] usb 5-1: config 0 descriptor?? [ 242.642705][ T6002] usb 5-1: selecting invalid altsetting 0 [ 242.847527][ T6002] usb 5-1: USB disconnect, device number 13 [ 243.390466][T11183] FAULT_INJECTION: forcing a failure. [ 243.390466][T11183] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.394532][T11183] CPU: 3 UID: 0 PID: 11183 Comm: syz.0.1650 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 243.394548][T11183] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 243.394555][T11183] Call Trace: [ 243.394560][T11183] [ 243.394564][T11183] dump_stack_lvl+0x16c/0x1f0 [ 243.394585][T11183] should_fail_ex+0x512/0x640 [ 243.394604][T11183] _copy_from_user+0x2e/0xd0 [ 243.394622][T11183] bpf_test_init.isra.0+0xe2/0x140 [ 243.394637][T11183] bpf_prog_test_run_flow_dissector+0x237/0x700 [ 243.394656][T11183] ? __pfx_bpf_prog_test_run_flow_dissector+0x10/0x10 [ 243.394671][T11183] ? find_held_lock+0x2b/0x80 [ 243.394683][T11183] ? __fget_files+0x204/0x3c0 [ 243.394696][T11183] ? __fget_files+0x20e/0x3c0 [ 243.394704][T11183] ? __might_fault+0x90/0x190 [ 243.394720][T11183] ? fput+0x70/0xf0 [ 243.394734][T11183] ? __bpf_prog_get+0xa0/0x290 [ 243.394747][T11183] ? __pfx_bpf_prog_test_run_flow_dissector+0x10/0x10 [ 243.394762][T11183] __sys_bpf+0x1485/0x4d80 [ 243.394791][T11183] ? __pfx___sys_bpf+0x10/0x10 [ 243.394810][T11183] ? ksys_write+0x190/0x240 [ 243.394823][T11183] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 243.394848][T11183] ? fput+0x70/0xf0 [ 243.394860][T11183] ? ksys_write+0x1b9/0x240 [ 243.394870][T11183] ? __pfx_ksys_write+0x10/0x10 [ 243.394883][T11183] __ia32_sys_bpf+0x76/0xe0 [ 243.394900][T11183] __do_fast_syscall_32+0x73/0x120 [ 243.394918][T11183] do_fast_syscall_32+0x32/0x80 [ 243.394935][T11183] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 243.394948][T11183] RIP: 0023:0xf704e579 [ 243.394957][T11183] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 243.394967][T11183] RSP: 002b:00000000f503e55c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 243.394978][T11183] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000080000080 [ 243.394984][T11183] RDX: 0000000000000050 RSI: 0000000000000000 RDI: 0000000000000000 [ 243.394990][T11183] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 243.394996][T11183] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 243.395003][T11183] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 243.395016][T11183] [ 243.558124][T11187] block nbd1: shutting down sockets [ 243.662151][T11194] netlink: 5364 bytes leftover after parsing attributes in process `syz.0.1654'. [ 243.697391][T11196] fuse: Unknown parameter 'user_id00000000000000000000' [ 244.848088][ T837] usb 7-1: USB disconnect, device number 18 [ 244.964843][T11219] block nbd2: shutting down sockets [ 244.980320][T11213] FAULT_INJECTION: forcing a failure. [ 244.980320][T11213] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.986931][T11213] CPU: 0 UID: 0 PID: 11213 Comm: syz.2.1663 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 244.986949][T11213] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 244.986956][T11213] Call Trace: [ 244.986960][T11213] [ 244.986964][T11213] dump_stack_lvl+0x16c/0x1f0 [ 244.986985][T11213] should_fail_ex+0x512/0x640 [ 244.987004][T11213] _copy_to_user+0x32/0xd0 [ 244.987015][T11213] simple_read_from_buffer+0xcb/0x170 [ 244.987063][T11213] proc_fail_nth_read+0x197/0x270 [ 244.987082][T11213] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 244.987099][T11213] ? rw_verify_area+0xcf/0x680 [ 244.987115][T11213] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 244.987131][T11213] vfs_read+0x1de/0xc70 [ 244.987156][T11213] ? __pfx___mutex_lock+0x10/0x10 [ 244.987172][T11213] ? __pfx_vfs_read+0x10/0x10 [ 244.987186][T11213] ? __fget_files+0x20e/0x3c0 [ 244.987201][T11213] ksys_read+0x12a/0x240 [ 244.987211][T11213] ? __pfx_ksys_read+0x10/0x10 [ 244.987221][T11213] ? rcu_is_watching+0x12/0xc0 [ 244.987234][T11213] ? rcu_is_watching+0x12/0xc0 [ 244.987246][T11213] __do_fast_syscall_32+0x73/0x120 [ 244.987264][T11213] do_fast_syscall_32+0x32/0x80 [ 244.987280][T11213] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 244.987294][T11213] RIP: 0023:0xf70be579 [ 244.987303][T11213] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 244.987313][T11213] RSP: 002b:00000000f50ae590 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 244.987324][T11213] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000f50ae620 [ 244.987331][T11213] RDX: 000000000000000f RSI: 00000000f7422ff4 RDI: 0000000000000000 [ 244.987338][T11213] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 244.987344][T11213] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 244.987350][T11213] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 244.987363][T11213] [ 245.171496][T11230] fuse: Unknown parameter 'user_id00000000000000000000' [ 245.764960][ T7773] usb 7-1: new high-speed USB device number 19 using dummy_hcd [ 245.928494][ T7773] usb 7-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 245.931435][ T7773] usb 7-1: config 0 interface 0 has no altsetting 0 [ 245.935365][ T7773] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 245.938420][ T7773] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 245.941039][ T7773] usb 7-1: Product: syz [ 245.942440][ T7773] usb 7-1: Manufacturer: syz [ 245.944373][ T7773] usb 7-1: SerialNumber: syz [ 245.950046][ T7773] usb 7-1: config 0 descriptor?? [ 245.958045][ T7773] usb 7-1: selecting invalid altsetting 0 [ 246.674252][T11260] fuse: Unknown parameter 'user_id00000000000000000000' [ 246.807165][T11262] FAULT_INJECTION: forcing a failure. [ 246.807165][T11262] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.812659][T11262] CPU: 0 UID: 0 PID: 11262 Comm: syz.0.1680 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 246.812684][T11262] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 246.812695][T11262] Call Trace: [ 246.812702][T11262] [ 246.812709][T11262] dump_stack_lvl+0x16c/0x1f0 [ 246.812738][T11262] should_fail_ex+0x512/0x640 [ 246.812765][T11262] _copy_from_user+0x2e/0xd0 [ 246.812790][T11262] ? __pfx_binder_ioctl+0x10/0x10 [ 246.812811][T11262] binder_ioctl+0x57a/0x7300 [ 246.812837][T11262] ? find_held_lock+0x2b/0x80 [ 246.812853][T11262] ? tomoyo_path_number_perm+0x295/0x580 [ 246.812870][T11262] ? tomoyo_path_number_perm+0x18d/0x580 [ 246.812884][T11262] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 246.812898][T11262] ? __pfx_binder_ioctl+0x10/0x10 [ 246.812915][T11262] ? do_vfs_ioctl+0x512/0x1990 [ 246.812931][T11262] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 246.812955][T11262] ? find_held_lock+0x2b/0x80 [ 246.812965][T11262] ? hook_file_ioctl_common+0x145/0x410 [ 246.812981][T11262] ? __fget_files+0x20e/0x3c0 [ 246.812990][T11262] ? fput+0x50/0xf0 [ 246.813004][T11262] ? __pfx_binder_ioctl+0x10/0x10 [ 246.813020][T11262] compat_ptr_ioctl+0x6b/0xa0 [ 246.813034][T11262] ? __pfx_compat_ptr_ioctl+0x10/0x10 [ 246.813048][T11262] __ia32_compat_sys_ioctl+0x24c/0x360 [ 246.813065][T11262] __do_fast_syscall_32+0x73/0x120 [ 246.813082][T11262] do_fast_syscall_32+0x32/0x80 [ 246.813099][T11262] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 246.813114][T11262] RIP: 0023:0xf704e579 [ 246.813123][T11262] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 246.813134][T11262] RSP: 002b:00000000f503e55c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 246.813144][T11262] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000c0306201 [ 246.813150][T11262] RDX: 0000000080000c40 RSI: 0000000000000000 RDI: 0000000000000000 [ 246.813157][T11262] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 246.813163][T11262] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 246.813169][T11262] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 246.813182][T11262] [ 246.813187][T11262] binder: 11261:11262 ioctl c0306201 80000c40 returned -14 [ 246.917540][T11266] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1682'. [ 246.921520][T11266] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1682'. [ 247.207908][T11279] netlink: 44 bytes leftover after parsing attributes in process `syz.3.1683'. [ 247.956846][T11288] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 248.014229][T11294] syzkaller1: entered promiscuous mode [ 248.018452][T11294] syzkaller1: entered allmulticast mode [ 248.166256][T11304] FAULT_INJECTION: forcing a failure. [ 248.166256][T11304] name failslab, interval 1, probability 0, space 0, times 0 [ 248.170414][T11304] CPU: 3 UID: 0 PID: 11304 Comm: syz.1.1696 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 248.170431][T11304] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 248.170437][T11304] Call Trace: [ 248.170442][T11304] [ 248.170446][T11304] dump_stack_lvl+0x16c/0x1f0 [ 248.170466][T11304] should_fail_ex+0x512/0x640 [ 248.170483][T11304] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 248.170497][T11304] should_failslab+0xc2/0x120 [ 248.170511][T11304] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 248.170523][T11304] ? alloc_empty_file+0x55/0x1e0 [ 248.170543][T11304] alloc_empty_file+0x55/0x1e0 [ 248.170558][T11304] path_openat+0xe0/0x2d40 [ 248.170568][T11304] ? __ia32_sys_creat+0xcb/0x120 [ 248.170582][T11304] ? __do_fast_syscall_32+0x73/0x120 [ 248.170599][T11304] ? do_fast_syscall_32+0x32/0x80 [ 248.170614][T11304] ? entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 248.170632][T11304] ? __pfx_path_openat+0x10/0x10 [ 248.170644][T11304] ? __lock_acquire+0xaa4/0x1ba0 [ 248.170660][T11304] do_filp_open+0x20b/0x470 [ 248.170671][T11304] ? __pfx_do_filp_open+0x10/0x10 [ 248.170691][T11304] ? _raw_spin_unlock+0x28/0x50 [ 248.170705][T11304] ? alloc_fd+0x471/0x7d0 [ 248.170718][T11304] do_sys_openat2+0x11b/0x1d0 [ 248.170733][T11304] ? __pfx_do_sys_openat2+0x10/0x10 [ 248.170748][T11304] ? __fget_files+0x20e/0x3c0 [ 248.170761][T11304] __ia32_sys_creat+0xcb/0x120 [ 248.170776][T11304] ? __pfx___ia32_sys_creat+0x10/0x10 [ 248.170791][T11304] ? __pfx_ksys_write+0x10/0x10 [ 248.170803][T11304] ? rcu_is_watching+0x12/0xc0 [ 248.170813][T11304] ? syscall_enter_from_user_mode_prepare+0x68/0xe0 [ 248.170830][T11304] ? lockdep_hardirqs_on+0x7c/0x110 [ 248.170845][T11304] __do_fast_syscall_32+0x73/0x120 [ 248.170863][T11304] do_fast_syscall_32+0x32/0x80 [ 248.170879][T11304] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 248.170892][T11304] RIP: 0023:0xf7f53579 [ 248.170901][T11304] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 248.170912][T11304] RSP: 002b:00000000f505555c EFLAGS: 00000296 ORIG_RAX: 0000000000000008 [ 248.170923][T11304] RAX: ffffffffffffffda RBX: 0000000080000180 RCX: 0000000000000000 [ 248.170930][T11304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 248.170936][T11304] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 248.170942][T11304] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 248.170948][T11304] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 248.170961][T11304] [ 248.539315][ T34] usb 7-1: USB disconnect, device number 19 [ 249.090383][T11325] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1702'. [ 249.198583][T11336] FAULT_INJECTION: forcing a failure. [ 249.198583][T11336] name failslab, interval 1, probability 0, space 0, times 0 [ 249.205818][T11336] CPU: 0 UID: 0 PID: 11336 Comm: syz.2.1705 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 249.205838][T11336] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 249.205844][T11336] Call Trace: [ 249.205848][T11336] [ 249.205853][T11336] dump_stack_lvl+0x16c/0x1f0 [ 249.205873][T11336] should_fail_ex+0x512/0x640 [ 249.205889][T11336] ? __kmalloc_noprof+0xbf/0x510 [ 249.205902][T11336] ? vb2_core_allocated_buffers_storage+0xc4/0x220 [ 249.205914][T11336] should_failslab+0xc2/0x120 [ 249.205928][T11336] __kmalloc_noprof+0xd2/0x510 [ 249.205943][T11336] vb2_core_allocated_buffers_storage+0xc4/0x220 [ 249.205955][T11336] vb2_core_reqbufs+0x398/0xfe0 [ 249.205970][T11336] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 249.205989][T11336] __vb2_init_fileio+0x3f1/0x1100 [ 249.206000][T11336] ? __mutex_lock+0x1ca/0xb90 [ 249.206017][T11336] ? __pfx__kstrtoull+0x10/0x10 [ 249.206029][T11336] ? vb2_fop_read+0xe6/0x3e0 [ 249.206047][T11336] __vb2_perform_fileio+0x9c2/0x1660 [ 249.206062][T11336] ? __pfx___vb2_perform_fileio+0x10/0x10 [ 249.206088][T11336] ? import_ubuf+0x1b6/0x220 [ 249.206107][T11336] vb2_fop_read+0x215/0x3e0 [ 249.206127][T11336] v4l2_read+0x229/0x360 [ 249.206141][T11336] ? __pfx_v4l2_read+0x10/0x10 [ 249.206155][T11336] vfs_readv+0x6bf/0x8a0 [ 249.206165][T11336] ? get_pid_task+0x106/0x250 [ 249.206184][T11336] ? __pfx_vfs_readv+0x10/0x10 [ 249.206201][T11336] ? find_held_lock+0x2b/0x80 [ 249.206221][T11336] ? __fget_files+0x20e/0x3c0 [ 249.206234][T11336] ? do_preadv+0x1af/0x270 [ 249.206243][T11336] do_preadv+0x1af/0x270 [ 249.206253][T11336] ? __pfx_do_preadv+0x10/0x10 [ 249.206263][T11336] ? rcu_is_watching+0x12/0xc0 [ 249.206280][T11336] __do_fast_syscall_32+0x73/0x120 [ 249.206298][T11336] do_fast_syscall_32+0x32/0x80 [ 249.206315][T11336] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 249.206328][T11336] RIP: 0023:0xf70be579 [ 249.206338][T11336] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 249.206348][T11336] RSP: 002b:00000000f50ae55c EFLAGS: 00000296 ORIG_RAX: 000000000000014d [ 249.206358][T11336] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000000 [ 249.206365][T11336] RDX: 0000000000000001 RSI: 000000000000fc43 RDI: 0000000000000007 [ 249.206371][T11336] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 249.206377][T11336] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 249.206383][T11336] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 249.206397][T11336] [ 249.827225][T11350] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1711'. [ 249.863359][T11354] netlink: 112 bytes leftover after parsing attributes in process `syz.0.1713'. [ 249.941643][T11363] FAULT_INJECTION: forcing a failure. [ 249.941643][T11363] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.964969][T11363] CPU: 3 UID: 0 PID: 11363 Comm: syz.2.1716 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 249.964996][T11363] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 249.965006][T11363] Call Trace: [ 249.965013][T11363] [ 249.965020][T11363] dump_stack_lvl+0x16c/0x1f0 [ 249.965049][T11363] should_fail_ex+0x512/0x640 [ 249.965077][T11363] _copy_to_user+0x32/0xd0 [ 249.965094][T11363] simple_read_from_buffer+0xcb/0x170 [ 249.965121][T11363] proc_fail_nth_read+0x197/0x270 [ 249.965145][T11363] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 249.965171][T11363] ? rw_verify_area+0xcf/0x680 [ 249.965194][T11363] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 249.965216][T11363] vfs_read+0x1de/0xc70 [ 249.965236][T11363] ? __pfx___mutex_lock+0x10/0x10 [ 249.965260][T11363] ? __pfx_vfs_read+0x10/0x10 [ 249.965282][T11363] ? __fget_files+0x20e/0x3c0 [ 249.965306][T11363] ksys_read+0x12a/0x240 [ 249.965321][T11363] ? __pfx_ksys_read+0x10/0x10 [ 249.965338][T11363] ? rcu_is_watching+0x12/0xc0 [ 249.965358][T11363] __do_fast_syscall_32+0x73/0x120 [ 249.965385][T11363] do_fast_syscall_32+0x32/0x80 [ 249.965409][T11363] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 249.965429][T11363] RIP: 0023:0xf70be579 [ 249.965442][T11363] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 249.965458][T11363] RSP: 002b:00000000f50ae590 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 249.965474][T11363] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f50ae620 [ 249.965484][T11363] RDX: 000000000000000f RSI: 00000000f7422ff4 RDI: 0000000000000000 [ 249.965494][T11363] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 249.965504][T11363] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 249.965519][T11363] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 249.965537][T11363] [ 250.175091][ T836] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 250.336654][ T836] usb 5-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 250.340488][ T836] usb 5-1: config 0 interface 0 has no altsetting 0 [ 250.346093][ T836] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 250.349508][ T836] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 250.352060][ T836] usb 5-1: Product: syz [ 250.353390][ T836] usb 5-1: Manufacturer: syz [ 250.355201][ T836] usb 5-1: SerialNumber: syz [ 250.358184][ T836] usb 5-1: config 0 descriptor?? [ 250.363112][ T836] usb 5-1: selecting invalid altsetting 0 [ 250.568530][ T9] usb 5-1: USB disconnect, device number 14 [ 250.811220][T11377] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1721'. [ 250.853509][T11380] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(7) [ 250.856009][T11380] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 250.861149][T11380] vhci_hcd vhci_hcd.0: Device attached [ 250.918877][T11382] vhci_hcd: connection closed [ 250.921298][ T8812] vhci_hcd: stop threads [ 250.925318][ T8812] vhci_hcd: release socket [ 250.927121][ T8812] vhci_hcd: disconnect device [ 251.844977][ T7773] usb 6-1: new high-speed USB device number 21 using dummy_hcd [ 251.865057][ T29] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 252.004912][ T29] usb 5-1: device descriptor read/64, error -71 [ 252.006287][ T7773] usb 6-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 252.010495][ T7773] usb 6-1: config 0 interface 0 has no altsetting 0 [ 252.014360][ T7773] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 252.018534][ T7773] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 252.022280][ T7773] usb 6-1: Product: syz [ 252.024057][ T7773] usb 6-1: Manufacturer: syz [ 252.026093][ T7773] usb 6-1: SerialNumber: syz [ 252.030178][ T7773] usb 6-1: config 0 descriptor?? [ 252.036475][ T7773] usb 6-1: selecting invalid altsetting 0 [ 252.254913][ T29] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 252.289607][ T836] usb 6-1: USB disconnect, device number 21 [ 252.384918][ T29] usb 5-1: device descriptor read/64, error -71 [ 252.497420][ T29] usb usb5-port1: attempt power cycle [ 252.834886][ T29] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 252.859546][ T29] usb 5-1: device descriptor read/8, error -71 [ 253.104946][ T29] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 253.127809][ T29] usb 5-1: device descriptor read/8, error -71 [ 253.237137][ T29] usb usb5-port1: unable to enumerate USB device [ 253.294984][ T836] usb 6-1: new high-speed USB device number 22 using dummy_hcd [ 253.447300][ T836] usb 6-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 253.450391][ T836] usb 6-1: config 0 interface 0 has no altsetting 0 [ 253.455591][ T836] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 253.459359][ T836] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 253.462644][ T836] usb 6-1: Product: syz [ 253.464383][ T836] usb 6-1: Manufacturer: syz [ 253.466496][ T836] usb 6-1: SerialNumber: syz [ 253.470237][ T836] usb 6-1: config 0 descriptor?? [ 253.474372][ T836] usb 6-1: selecting invalid altsetting 0 [ 253.939328][T11423] team0: Mode changed to "activebackup" [ 254.725137][ T29] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 254.804369][T11445] xt_CT: You must specify a L4 protocol and not use inversions on it [ 254.908513][ T29] usb 5-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 254.918593][ T29] usb 5-1: config 0 interface 0 has no altsetting 0 [ 254.926102][ T29] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 254.930504][ T29] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 254.934185][ T29] usb 5-1: Product: syz [ 254.936376][ T29] usb 5-1: Manufacturer: syz [ 254.938558][ T29] usb 5-1: SerialNumber: syz [ 254.956696][ T29] usb 5-1: config 0 descriptor?? [ 254.962190][ T29] usb 5-1: selecting invalid altsetting 0 [ 255.163643][ T836] usb 5-1: USB disconnect, device number 19 [ 255.177228][ T1417] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.179510][ T1417] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.943899][T11459] netlink: 52 bytes leftover after parsing attributes in process `syz.0.1750'. [ 256.076303][ T9] usb 6-1: USB disconnect, device number 22 [ 256.294915][ T837] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 256.457489][ T837] usb 5-1: config 0 has no interfaces? [ 256.462494][ T837] usb 5-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 256.466507][ T837] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 256.469496][ T837] usb 5-1: Product: syz [ 256.470964][ T837] usb 5-1: Manufacturer: syz [ 256.472482][ T837] usb 5-1: SerialNumber: syz [ 256.476086][ T837] usb 5-1: config 0 descriptor?? [ 256.686326][ T837] usb 5-1: USB disconnect, device number 20 [ 257.261158][T11479] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1759'. [ 257.304883][ T6002] usb 6-1: new high-speed USB device number 23 using dummy_hcd [ 257.476727][ T6002] usb 6-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 257.479833][ T6002] usb 6-1: config 0 interface 0 has no altsetting 0 [ 257.483394][ T6002] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 257.487602][ T6002] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 257.490147][ T6002] usb 6-1: Product: syz [ 257.491484][ T6002] usb 6-1: Manufacturer: syz [ 257.492948][ T6002] usb 6-1: SerialNumber: syz [ 257.496148][ T6002] usb 6-1: config 0 descriptor?? [ 257.502380][ T6002] usb 6-1: selecting invalid altsetting 0 [ 257.595855][ T836] usb 7-1: new high-speed USB device number 20 using dummy_hcd [ 257.706778][ T34] usb 6-1: USB disconnect, device number 23 [ 257.759894][ T836] usb 7-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 257.776350][ T836] usb 7-1: config 0 interface 0 has no altsetting 0 [ 257.786286][ T836] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 257.793213][ T836] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 257.807423][ T836] usb 7-1: Product: syz [ 257.810370][ T836] usb 7-1: Manufacturer: syz [ 257.813728][ T836] usb 7-1: SerialNumber: syz [ 257.826123][ T836] usb 7-1: config 0 descriptor?? [ 257.835879][ T836] usb 7-1: selecting invalid altsetting 0 [ 258.525699][T11495] netfs: Couldn't get user pages (rc=-14) [ 259.472607][T11504] netlink: 32 bytes leftover after parsing attributes in process `syz.1.1767'. [ 259.548413][T11504] random: crng reseeded on system resumption [ 260.342168][ T1325] usb 6-1: new high-speed USB device number 24 using dummy_hcd [ 260.416916][ T29] usb 7-1: USB disconnect, device number 20 [ 260.515348][ T1325] usb 6-1: Using ep0 maxpacket: 32 [ 260.530509][ T1325] usb 6-1: config index 0 descriptor too short (expected 29220, got 36) [ 260.539769][ T1325] usb 6-1: config 32 has too many interfaces: 81, using maximum allowed: 32 [ 260.543655][ T1325] usb 6-1: config 32 has an invalid descriptor of length 140, skipping remainder of the config [ 260.548971][ T1325] usb 6-1: config 32 has 0 interfaces, different from the descriptor's value: 81 [ 260.567679][ T1325] usb 6-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 260.573389][ T1325] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 260.805728][ T1325] usb 6-1: string descriptor 0 read error: -71 [ 260.858282][ T1325] usb 6-1: USB disconnect, device number 24 [ 260.939857][ T63] usb 7-1: new high-speed USB device number 21 using dummy_hcd [ 261.088796][ T63] usb 7-1: Using ep0 maxpacket: 32 [ 261.092723][ T63] usb 7-1: config index 0 descriptor too short (expected 29220, got 36) [ 261.097467][ T63] usb 7-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 261.111989][ T63] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 261.145702][ T63] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 261.150782][ T63] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 261.156596][ T63] usb 7-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 261.164729][ T63] usb 7-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 261.169917][ T63] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 261.179436][ T63] usb 7-1: config 0 descriptor?? [ 261.315073][ T1325] usb 6-1: new high-speed USB device number 25 using dummy_hcd [ 261.404552][ T63] usblp 7-1:0.0: usblp0: USB Bidirectional printer dev 21 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 261.421873][ T63] usb 7-1: USB disconnect, device number 21 [ 261.432229][ T63] usblp0: removed [ 261.476106][ T1325] usb 6-1: Using ep0 maxpacket: 32 [ 261.479927][ T1325] usb 6-1: config index 0 descriptor too short (expected 29220, got 36) [ 261.483318][ T1325] usb 6-1: config 32 has too many interfaces: 81, using maximum allowed: 32 [ 261.489637][ T1325] usb 6-1: config 32 has an invalid descriptor of length 140, skipping remainder of the config [ 261.521145][ T1325] usb 6-1: config 32 has 0 interfaces, different from the descriptor's value: 81 [ 261.525702][ T7773] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 261.552949][ T1325] usb 6-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 261.552977][ T1325] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 261.754305][ T7773] usb 5-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 261.783498][ T7773] usb 5-1: config 0 interface 0 has no altsetting 0 [ 261.797044][ T1325] usb 6-1: string descriptor 0 read error: -71 [ 261.799366][ T7773] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 261.814057][ T1325] usb 6-1: USB disconnect, device number 25 [ 261.826029][ T7773] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 261.864938][ T6002] usb 7-1: new high-speed USB device number 22 using dummy_hcd [ 261.873142][ T7773] usb 5-1: Product: syz [ 261.879391][ T7773] usb 5-1: Manufacturer: syz [ 261.881174][ T7773] usb 5-1: SerialNumber: syz [ 261.903739][ T7773] usb 5-1: config 0 descriptor?? [ 261.911678][ T7773] usb 5-1: selecting invalid altsetting 0 [ 262.015063][ T6002] usb 7-1: Using ep0 maxpacket: 32 [ 262.018922][ T6002] usb 7-1: config index 0 descriptor too short (expected 29220, got 36) [ 262.022530][ T6002] usb 7-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 262.027760][ T6002] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 262.057101][ T6002] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 262.095747][ T6002] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 262.109769][ T6002] usb 7-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 262.118176][ T6002] usb 7-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 262.118959][ T7773] usb 5-1: USB disconnect, device number 21 [ 262.123764][ T6002] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 262.157522][ T6002] usb 7-1: config 0 descriptor?? [ 262.381185][ T6002] usblp 7-1:0.0: usblp0: USB Bidirectional printer dev 22 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 262.400126][ T6002] usb 7-1: USB disconnect, device number 22 [ 262.406254][ T6002] usblp0: removed [ 262.951789][T11553] FAULT_INJECTION: forcing a failure. [ 262.951789][T11553] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 262.960701][T11553] CPU: 1 UID: 0 PID: 11553 Comm: syz.0.1783 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 262.960728][T11553] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 262.960740][T11553] Call Trace: [ 262.960835][T11553] [ 262.960845][T11553] dump_stack_lvl+0x16c/0x1f0 [ 262.960877][T11553] should_fail_ex+0x512/0x640 [ 262.960907][T11553] _copy_from_user+0x2e/0xd0 [ 262.960937][T11553] do_fb_ioctl+0x290/0x7e0 [ 262.960965][T11553] ? __pfx_do_fb_ioctl+0x10/0x10 [ 262.960991][T11553] ? lockdep_hardirqs_on+0x7c/0x110 [ 262.961019][T11553] ? find_held_lock+0x2b/0x80 [ 262.961073][T11553] fb_compat_ioctl+0x55e/0x670 [ 262.961100][T11553] ? __pfx_fb_compat_ioctl+0x10/0x10 [ 262.961131][T11553] ? __fget_files+0x20e/0x3c0 [ 262.961147][T11553] ? fput+0x50/0xf0 [ 262.961173][T11553] ? __pfx_fb_compat_ioctl+0x10/0x10 [ 262.961341][T11553] __ia32_compat_sys_ioctl+0x24c/0x360 [ 262.961373][T11553] __do_fast_syscall_32+0x73/0x120 [ 262.961402][T11553] do_fast_syscall_32+0x32/0x80 [ 262.961430][T11553] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 262.961453][T11553] RIP: 0023:0xf704e579 [ 262.961468][T11553] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 262.961485][T11553] RSP: 002b:00000000f503e55c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 262.961504][T11553] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000004601 [ 262.961516][T11553] RDX: 0000000080000040 RSI: 0000000000000000 RDI: 0000000000000000 [ 262.961528][T11553] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 262.961539][T11553] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 262.961550][T11553] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 262.961574][T11553] [ 263.255046][ T7773] usb 6-1: new high-speed USB device number 26 using dummy_hcd [ 263.300438][T11560] netlink: 'syz.3.1786': attribute type 3 has an invalid length. [ 263.332588][T11559] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1785'. [ 263.456694][ T7773] usb 6-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 263.470812][ T7773] usb 6-1: config 0 interface 0 has no altsetting 0 [ 263.510315][ T7773] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 263.520401][ T7773] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 263.535223][ T7773] usb 6-1: Product: syz [ 263.537887][ T7773] usb 6-1: Manufacturer: syz [ 263.540907][ T7773] usb 6-1: SerialNumber: syz [ 263.547623][ T7773] usb 6-1: config 0 descriptor?? [ 263.578569][ T7773] usb 6-1: selecting invalid altsetting 0 [ 263.951160][ T7773] usb 7-1: new high-speed USB device number 23 using dummy_hcd [ 264.157134][ T7773] usb 7-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 264.197886][ T7773] usb 7-1: config 0 interface 0 has no altsetting 0 [ 264.208799][ T7773] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 264.212696][ T7773] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 264.237971][ T7773] usb 7-1: Product: syz [ 264.240110][ T7773] usb 7-1: Manufacturer: syz [ 264.242098][ T7773] usb 7-1: SerialNumber: syz [ 264.296157][ T7773] usb 7-1: config 0 descriptor?? [ 264.320431][ T7773] usb 7-1: selecting invalid altsetting 0 [ 264.409346][ C1] vkms_vblank_simulate: vblank timer overrun [ 264.475137][ C1] vkms_vblank_simulate: vblank timer overrun [ 264.613863][ C1] vkms_vblank_simulate: vblank timer overrun [ 264.643884][ T836] usb 7-1: USB disconnect, device number 23 [ 265.865010][ C1] vkms_vblank_simulate: vblank timer overrun [ 265.949645][ C1] vkms_vblank_simulate: vblank timer overrun [ 265.995212][ C1] vkms_vblank_simulate: vblank timer overrun [ 266.098809][T11611] IPVS: Error connecting to the multicast addr [ 266.188311][ T836] usb 6-1: USB disconnect, device number 26 [ 266.335996][T11619] FAULT_INJECTION: forcing a failure. [ 266.335996][T11619] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 266.347523][T11619] CPU: 1 UID: 0 PID: 11619 Comm: syz.1.1802 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 266.347549][T11619] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 266.347559][T11619] Call Trace: [ 266.347565][T11619] [ 266.347571][T11619] dump_stack_lvl+0x16c/0x1f0 [ 266.347625][T11619] should_fail_ex+0x512/0x640 [ 266.347652][T11619] _copy_to_user+0x32/0xd0 [ 266.347672][T11619] simple_read_from_buffer+0xcb/0x170 [ 266.347696][T11619] proc_fail_nth_read+0x197/0x270 [ 266.347720][T11619] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 266.347744][T11619] ? rw_verify_area+0xcf/0x680 [ 266.347768][T11619] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 266.347791][T11619] vfs_read+0x1de/0xc70 [ 266.347809][T11619] ? __pfx___mutex_lock+0x10/0x10 [ 266.347833][T11619] ? __pfx_vfs_read+0x10/0x10 [ 266.347855][T11619] ? __fget_files+0x20e/0x3c0 [ 266.347876][T11619] ksys_read+0x12a/0x240 [ 266.347890][T11619] ? __pfx_ksys_read+0x10/0x10 [ 266.347904][T11619] ? rcu_is_watching+0x12/0xc0 [ 266.347920][T11619] ? rcu_is_watching+0x12/0xc0 [ 266.347938][T11619] __do_fast_syscall_32+0x73/0x120 [ 266.347964][T11619] do_fast_syscall_32+0x32/0x80 [ 266.347987][T11619] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 266.348006][T11619] RIP: 0023:0xf7f53579 [ 266.348019][T11619] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 266.348034][T11619] RSP: 002b:00000000f5076590 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 266.348050][T11619] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f5076620 [ 266.348060][T11619] RDX: 000000000000000f RSI: 00000000f73e2ff4 RDI: 0000000000000000 [ 266.348103][T11619] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 266.348112][T11619] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 266.348123][T11619] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 266.348145][T11619] [ 266.350406][T11621] FAULT_INJECTION: forcing a failure. [ 266.350406][T11621] name failslab, interval 1, probability 0, space 0, times 0 [ 266.576895][T11621] CPU: 0 UID: 0 PID: 11621 Comm: syz.2.1801 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 266.576924][T11621] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 266.576933][T11621] Call Trace: [ 266.576942][T11621] [ 266.576949][T11621] dump_stack_lvl+0x16c/0x1f0 [ 266.576976][T11621] should_fail_ex+0x512/0x640 [ 266.576997][T11621] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 266.577017][T11621] should_failslab+0xc2/0x120 [ 266.577036][T11621] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 266.577053][T11621] ? __alloc_skb+0x2b2/0x380 [ 266.577079][T11621] __alloc_skb+0x2b2/0x380 [ 266.577100][T11621] ? __pfx___alloc_skb+0x10/0x10 [ 266.577122][T11621] ? __lock_acquire+0x5ca/0x1ba0 [ 266.577161][T11621] alloc_skb_with_frags+0xe0/0x860 [ 266.577185][T11621] ? __lock_acquire+0x5ca/0x1ba0 [ 266.577213][T11621] sock_alloc_send_pskb+0x7fb/0x990 [ 266.577242][T11621] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 266.577261][T11621] ? __lock_acquire+0x5ca/0x1ba0 [ 266.577285][T11621] ? __lock_acquire+0xaa4/0x1ba0 [ 266.577315][T11621] __ip6_append_data+0x2ac9/0x4710 [ 266.577345][T11621] ? __pfx_ip_generic_getfrag+0x10/0x10 [ 266.577382][T11621] ? __pfx___ip6_append_data+0x10/0x10 [ 266.577406][T11621] ? ip6_setup_cork+0xd01/0x15d0 [ 266.577432][T11621] ip6_make_skb+0x2c8/0x3f0 [ 266.577459][T11621] ? __pfx_ip_generic_getfrag+0x10/0x10 [ 266.577481][T11621] ? __pfx_ip6_make_skb+0x10/0x10 [ 266.577501][T11621] ? find_held_lock+0x2b/0x80 [ 266.577522][T11621] ? find_held_lock+0x2b/0x80 [ 266.577538][T11621] ? ip6_dst_hoplimit+0x1a7/0x430 [ 266.577558][T11621] ? udpv6_sendmsg+0x24fe/0x3070 [ 266.577572][T11621] udpv6_sendmsg+0x24fe/0x3070 [ 266.577589][T11621] ? __pfx_ip_generic_getfrag+0x10/0x10 [ 266.577613][T11621] ? __pfx_udpv6_sendmsg+0x10/0x10 [ 266.577627][T11621] ? __pfx_aa_label_sk_perm+0x10/0x10 [ 266.577683][T11621] ? __pfx_aa_sk_perm+0x10/0x10 [ 266.577707][T11621] ? __pfx_udpv6_sendmsg+0x10/0x10 [ 266.577725][T11621] ? inet6_sendmsg+0x105/0x140 [ 266.577739][T11621] inet6_sendmsg+0x105/0x140 [ 266.577757][T11621] ____sys_sendmsg+0x705/0xc70 [ 266.577782][T11621] ? __pfx_____sys_sendmsg+0x10/0x10 [ 266.577806][T11621] ? get_compat_msghdr+0x11a/0x170 [ 266.577830][T11621] ? __pfx__kstrtoull+0x10/0x10 [ 266.577855][T11621] ___sys_sendmsg+0x134/0x1d0 [ 266.577876][T11621] ? __pfx____sys_sendmsg+0x10/0x10 [ 266.577907][T11621] ? find_held_lock+0x2b/0x80 [ 266.577939][T11621] __sys_sendmmsg+0x2f9/0x420 [ 266.577962][T11621] ? __pfx___sys_sendmmsg+0x10/0x10 [ 266.577990][T11621] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 266.578026][T11621] ? fput+0x70/0xf0 [ 266.578046][T11621] ? ksys_write+0x1b9/0x240 [ 266.578062][T11621] ? __pfx_ksys_write+0x10/0x10 [ 266.578126][T11621] __ia32_compat_sys_sendmmsg+0x9d/0x100 [ 266.578153][T11621] ? syscall_enter_from_user_mode_prepare+0x68/0xe0 [ 266.578178][T11621] __do_fast_syscall_32+0x73/0x120 [ 266.578206][T11621] do_fast_syscall_32+0x32/0x80 [ 266.578232][T11621] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 266.578255][T11621] RIP: 0023:0xf70be579 [ 266.578269][T11621] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 266.578286][T11621] RSP: 002b:00000000f50ae55c EFLAGS: 00000296 ORIG_RAX: 0000000000000159 [ 266.578304][T11621] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080003cc0 [ 266.578316][T11621] RDX: 0000000000000172 RSI: 0000000000000000 RDI: 0000000000000000 [ 266.578326][T11621] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 266.578336][T11621] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 266.578346][T11621] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 266.578368][T11621] [ 266.837446][ C1] vkms_vblank_simulate: vblank timer overrun [ 266.903233][ T7773] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 267.097154][ T7773] usb 5-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 267.103585][ T7773] usb 5-1: config 0 interface 0 has no altsetting 0 [ 267.114515][ T7773] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 267.121142][ T7773] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 267.125750][ T7773] usb 5-1: Product: syz [ 267.127901][ T7773] usb 5-1: Manufacturer: syz [ 267.130744][ T7773] usb 5-1: SerialNumber: syz [ 267.137175][ T7773] usb 5-1: config 0 descriptor?? [ 267.169126][ T7773] usb 5-1: selecting invalid altsetting 0 [ 267.325089][ T6002] usb 7-1: new high-speed USB device number 24 using dummy_hcd [ 267.439720][ T29] usb 5-1: USB disconnect, device number 22 [ 267.523826][ T6002] usb 7-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 267.528102][ T6002] usb 7-1: config 0 interface 0 has no altsetting 0 [ 267.552590][ C1] vkms_vblank_simulate: vblank timer overrun [ 267.612224][ T6002] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 267.616381][ T6002] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 267.622215][ T6002] usb 7-1: Product: syz [ 267.671485][ T6002] usb 7-1: Manufacturer: syz [ 267.675430][ T6002] usb 7-1: SerialNumber: syz [ 267.679677][ T6002] usb 7-1: config 0 descriptor?? [ 267.687175][ T6002] usb 7-1: selecting invalid altsetting 0 [ 267.728752][T11648] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1812'. [ 267.739566][T11648] netlink: 40 bytes leftover after parsing attributes in process `syz.1.1812'. [ 267.786956][ C1] vkms_vblank_simulate: vblank timer overrun [ 267.846601][T11652] FAULT_INJECTION: forcing a failure. [ 267.846601][T11652] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 267.853097][T11652] CPU: 3 UID: 0 PID: 11652 Comm: syz.3.1814 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 267.853123][T11652] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 267.853133][T11652] Call Trace: [ 267.853142][T11652] [ 267.853152][T11652] dump_stack_lvl+0x16c/0x1f0 [ 267.853182][T11652] should_fail_ex+0x512/0x640 [ 267.853214][T11652] _copy_from_user+0x2e/0xd0 [ 267.853240][T11652] compat_i2cdev_ioctl+0x148/0x530 [ 267.853270][T11652] ? __pfx_compat_i2cdev_ioctl+0x10/0x10 [ 267.853309][T11652] ? __fget_files+0x20e/0x3c0 [ 267.853325][T11652] ? fput+0x50/0xf0 [ 267.853368][T11652] ? __pfx_compat_i2cdev_ioctl+0x10/0x10 [ 267.853397][T11652] __ia32_compat_sys_ioctl+0x24c/0x360 [ 267.853428][T11652] __do_fast_syscall_32+0x73/0x120 [ 267.853458][T11652] do_fast_syscall_32+0x32/0x80 [ 267.853486][T11652] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 267.853510][T11652] RIP: 0023:0xf7f32579 [ 267.853525][T11652] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 267.853543][T11652] RSP: 002b:00000000f505655c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 267.853561][T11652] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000707 [ 267.853573][T11652] RDX: 0000000080000180 RSI: 0000000000000000 RDI: 0000000000000000 [ 267.853584][T11652] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 267.853595][T11652] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 267.853606][T11652] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 267.853630][T11652] [ 268.230850][T11658] FAULT_INJECTION: forcing a failure. [ 268.230850][T11658] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 268.250524][T11658] CPU: 3 UID: 0 PID: 11658 Comm: syz.3.1817 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 268.250551][T11658] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 268.250563][T11658] Call Trace: [ 268.250571][T11658] [ 268.250579][T11658] dump_stack_lvl+0x16c/0x1f0 [ 268.250610][T11658] should_fail_ex+0x512/0x640 [ 268.250638][T11658] _copy_to_user+0x32/0xd0 [ 268.250657][T11658] snd_pcm_oss_read2+0x294/0x410 [ 268.250686][T11658] ? __pfx_snd_pcm_oss_read2+0x10/0x10 [ 268.250710][T11658] ? snd_pcm_kernel_ioctl+0x267/0x2e0 [ 268.250730][T11658] ? snd_pcm_oss_prepare+0x11e/0x220 [ 268.250756][T11658] snd_pcm_oss_read+0x5d3/0x760 [ 268.250785][T11658] ? __pfx_snd_pcm_oss_read+0x10/0x10 [ 268.250812][T11658] vfs_read+0x1de/0xc70 [ 268.250863][T11658] ? __pfx_vfs_read+0x10/0x10 [ 268.250877][T11658] ? find_held_lock+0x2b/0x80 [ 268.250896][T11658] ? __fget_files+0x204/0x3c0 [ 268.250915][T11658] ? __fget_files+0x20e/0x3c0 [ 268.250938][T11658] ksys_read+0x12a/0x240 [ 268.250955][T11658] ? __pfx_ksys_read+0x10/0x10 [ 268.250974][T11658] ? rcu_is_watching+0x12/0xc0 [ 268.250994][T11658] __do_fast_syscall_32+0x73/0x120 [ 268.251023][T11658] do_fast_syscall_32+0x32/0x80 [ 268.251048][T11658] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 268.251077][T11658] RIP: 0023:0xf7f32579 [ 268.251091][T11658] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 268.251106][T11658] RSP: 002b:00000000f505655c EFLAGS: 00000296 ORIG_RAX: 0000000000000003 [ 268.251123][T11658] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00000000800011c0 [ 268.251134][T11658] RDX: 00000000200021d5 RSI: 0000000000000000 RDI: 0000000000000000 [ 268.251143][T11658] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 268.251153][T11658] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 268.251163][T11658] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 268.251186][T11658] [ 268.627095][ C1] vkms_vblank_simulate: vblank timer overrun [ 268.641422][ T29] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 268.828001][ T29] usb 5-1: too many configurations: 9, using maximum allowed: 8 [ 268.852434][ T29] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 268.859554][ T29] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 268.892055][ T29] usb 5-1: config 0 interface 0 has no altsetting 0 [ 268.948336][ T29] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 268.952700][ T29] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 268.957419][ T29] usb 5-1: config 0 interface 0 has no altsetting 0 [ 268.976561][ T29] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 268.980418][ T29] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 268.986100][ T29] usb 5-1: config 0 interface 0 has no altsetting 0 [ 268.992684][ T29] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.008370][ T29] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.017322][ T29] usb 5-1: config 0 interface 0 has no altsetting 0 [ 269.022118][ T29] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.043837][ T29] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.048996][ T29] usb 5-1: config 0 interface 0 has no altsetting 0 [ 269.053995][ T29] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.061219][ T29] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.068669][ T29] usb 5-1: config 0 interface 0 has no altsetting 0 [ 269.074901][ T29] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.080704][ T29] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.089658][ T29] usb 5-1: config 0 interface 0 has no altsetting 0 [ 269.095323][ T29] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.101595][ T29] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.109437][ T29] usb 5-1: config 0 interface 0 has no altsetting 0 [ 269.118470][ T29] usb 5-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 269.124566][ T29] usb 5-1: New USB device strings: Mfr=41, Product=64, SerialNumber=168 [ 269.130247][ T29] usb 5-1: Product: syz [ 269.134058][ T29] usb 5-1: Manufacturer: syz [ 269.137943][ T29] usb 5-1: SerialNumber: syz [ 269.145496][ T9] usb 6-1: new high-speed USB device number 27 using dummy_hcd [ 269.147829][ T29] usb 5-1: config 0 descriptor?? [ 269.169568][ T29] yurex 5-1:0.0: USB YUREX device now attached to Yurex #0 [ 269.331907][ T9] usb 6-1: too many configurations: 9, using maximum allowed: 8 [ 269.364482][ T9] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.375567][ T9] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.389952][ T9] usb 6-1: config 0 interface 0 has no altsetting 0 [ 269.397466][ T29] usb 5-1: USB disconnect, device number 23 [ 269.404693][ T9] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.404736][ T9] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.404758][ T9] usb 6-1: config 0 interface 0 has no altsetting 0 [ 269.412367][ T9] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.436695][ T29] yurex 5-1:0.0: USB YUREX #0 now disconnected [ 269.458049][ T9] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.486235][ T9] usb 6-1: config 0 interface 0 has no altsetting 0 [ 269.490935][ T9] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.495256][ T9] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.501453][ T9] usb 6-1: config 0 interface 0 has no altsetting 0 [ 269.505995][ T9] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.510323][ T9] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.516982][ T9] usb 6-1: config 0 interface 0 has no altsetting 0 [ 269.522973][ T9] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.527770][ T9] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.534148][ T9] usb 6-1: config 0 interface 0 has no altsetting 0 [ 269.539352][ T9] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.543593][ T9] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.550315][ T9] usb 6-1: config 0 interface 0 has no altsetting 0 [ 269.569203][ T9] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 269.574997][ T9] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 269.589130][ T9] usb 6-1: config 0 interface 0 has no altsetting 0 [ 269.604122][ T9] usb 6-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 269.617211][ T9] usb 6-1: New USB device strings: Mfr=41, Product=64, SerialNumber=168 [ 269.639715][ T9] usb 6-1: Product: syz [ 269.642117][ T9] usb 6-1: Manufacturer: syz [ 269.655250][ T9] usb 6-1: SerialNumber: syz [ 269.674754][ T9] usb 6-1: config 0 descriptor?? [ 269.686208][ T9] yurex 6-1:0.0: USB YUREX device now attached to Yurex #0 [ 269.889539][ T9] usb 6-1: USB disconnect, device number 27 [ 269.899769][ T9] yurex 6-1:0.0: USB YUREX #0 now disconnected [ 270.162880][ T7773] usb 7-1: USB disconnect, device number 24 [ 271.351056][ T29] usb 6-1: new high-speed USB device number 28 using dummy_hcd [ 271.571951][ T29] usb 6-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 271.577855][ T29] usb 6-1: config 0 interface 0 has no altsetting 0 [ 271.604586][ T29] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 271.627097][ T29] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 271.653640][ T29] usb 6-1: Product: syz [ 271.656465][ T29] usb 6-1: Manufacturer: syz [ 271.662817][ T29] usb 6-1: SerialNumber: syz [ 271.667900][ T29] usb 6-1: config 0 descriptor?? [ 271.686257][ T29] usb 6-1: selecting invalid altsetting 0 [ 272.096028][ T7773] usb 6-1: USB disconnect, device number 28 [ 272.126460][T11713] netlink: 72 bytes leftover after parsing attributes in process `syz.2.1836'. [ 272.499019][ T5293] Bluetooth: hci2: unexpected event for opcode 0x1003 [ 272.784741][T11726] autofs: Unknown parameter '0x0000000000000000' [ 272.813963][T11726] autofs: Unknown parameter '0x0000000000000000' [ 273.895682][ T5293] Bluetooth: hci0: command 0x0401 tx timeout [ 274.963126][ T5293] Bluetooth: hci3: unexpected event for opcode 0x0804 [ 275.923144][T11771] netlink: 'syz.1.1854': attribute type 11 has an invalid length. [ 276.538847][ T5293] Bluetooth: hci2: Controller not accepting commands anymore: ncmd = 0 [ 276.543344][ T5293] Bluetooth: hci2: Injecting HCI hardware error event [ 276.553064][ T67] Bluetooth: hci2: hardware error 0x00 [ 278.441163][ T72] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 278.452841][T11810] program syz.1.1867 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 278.615238][ T67] Bluetooth: hci2: Opcode 0x0c03 failed: -110 [ 278.622271][ T72] usb 5-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 278.627193][ T72] usb 5-1: config 0 interface 0 has no altsetting 0 [ 278.637643][ T72] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 278.649238][ T72] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 278.654589][ T72] usb 5-1: Product: syz [ 278.657600][ T72] usb 5-1: Manufacturer: syz [ 278.663807][ T72] usb 5-1: SerialNumber: syz [ 278.670072][ T72] usb 5-1: config 0 descriptor?? [ 278.677983][ T72] usb 5-1: selecting invalid altsetting 0 [ 279.114341][ T72] usb 5-1: USB disconnect, device number 24 [ 281.731955][T11855] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1883'. [ 282.695849][T11864] binder: 11863:11864 ioctl c00c620f 800002c0 returned -22 [ 282.998057][T11867] 8021q: VLANs not supported on sit0 [ 284.314321][T11888] netlink: 40 bytes leftover after parsing attributes in process `syz.1.1894'. [ 284.506663][T11895] FAULT_INJECTION: forcing a failure. [ 284.506663][T11895] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 284.532959][T11895] CPU: 3 UID: 0 PID: 11895 Comm: syz.0.1896 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 284.532983][T11895] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 284.532993][T11895] Call Trace: [ 284.533003][T11895] [ 284.533014][T11895] dump_stack_lvl+0x16c/0x1f0 [ 284.533051][T11895] should_fail_ex+0x512/0x640 [ 284.533088][T11895] _copy_from_user+0x2e/0xd0 [ 284.533119][T11895] video_usercopy+0x723/0x1440 [ 284.533143][T11895] ? __pfx___video_do_ioctl+0x10/0x10 [ 284.533165][T11895] ? __pfx_video_usercopy+0x10/0x10 [ 284.533201][T11895] ? hook_file_ioctl_common+0x145/0x410 [ 284.533233][T11895] v4l2_ioctl+0x1bd/0x250 [ 284.533261][T11895] ? fput+0x51/0xf0 [ 284.533291][T11895] v4l2_compat_ioctl32+0x214/0x2c0 [ 284.533318][T11895] ? __pfx_v4l2_compat_ioctl32+0x10/0x10 [ 284.533343][T11895] __ia32_compat_sys_ioctl+0x24c/0x360 [ 284.533385][T11895] __do_fast_syscall_32+0x73/0x120 [ 284.533419][T11895] do_fast_syscall_32+0x32/0x80 [ 284.533453][T11895] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 284.533480][T11895] RIP: 0023:0xf704e579 [ 284.533501][T11895] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 284.533526][T11895] RSP: 002b:00000000f503e55c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 284.533548][T11895] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000c008561c [ 284.533563][T11895] RDX: 0000000080000080 RSI: 0000000000000000 RDI: 0000000000000000 [ 284.533578][T11895] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 284.533591][T11895] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 284.533606][T11895] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 284.533634][T11895] [ 285.086065][ T5293] Bluetooth: hci0: unexpected subevent 0x1b length: 3 < 18 [ 285.918963][T11911] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 285.924658][T11911] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 285.929556][ T67] Bluetooth: hci0: Opcode 0x206a failed: -112 [ 285.934687][T11911] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 285.938644][T11911] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 285.973241][T11911] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 286.526708][ T1325] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 286.685081][ T1325] usb 5-1: Using ep0 maxpacket: 16 [ 286.689640][ T1325] usb 5-1: config 0 has an invalid interface number: 145 but max is 0 [ 286.700003][ T1325] usb 5-1: config 0 has no interface number 0 [ 286.721514][ T1325] usb 5-1: New USB device found, idVendor=05ac, idProduct=0291, bcdDevice=43.25 [ 286.738324][ T1325] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 286.764100][ T1325] usb 5-1: Product: syz [ 286.766745][ T1325] usb 5-1: Manufacturer: syz [ 286.769107][ T1325] usb 5-1: SerialNumber: syz [ 286.773551][ T1325] usb 5-1: config 0 descriptor?? [ 286.778588][ T1325] hub 5-1:0.145: bad descriptor, ignoring hub [ 286.781345][ T1325] hub 5-1:0.145: probe with driver hub failed with error -5 [ 286.788694][ T1325] input: bcm5974 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.145/input/input18 [ 286.979431][T11924] FAULT_INJECTION: forcing a failure. [ 286.979431][T11924] name failslab, interval 1, probability 0, space 0, times 0 [ 287.001989][T11924] CPU: 1 UID: 0 PID: 11924 Comm: syz.0.1907 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 287.002023][T11924] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 287.002036][T11924] Call Trace: [ 287.002044][T11924] [ 287.002053][T11924] dump_stack_lvl+0x16c/0x1f0 [ 287.002087][T11924] should_fail_ex+0x512/0x640 [ 287.002115][T11924] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 287.002143][T11924] should_failslab+0xc2/0x120 [ 287.002166][T11924] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 287.002188][T11924] ? getname_flags.part.0+0x4c/0x550 [ 287.002219][T11924] getname_flags.part.0+0x4c/0x550 [ 287.002248][T11924] getname_flags+0x93/0xf0 [ 287.002275][T11924] do_sys_openat2+0xb8/0x1d0 [ 287.002303][T11924] ? __pfx_do_sys_openat2+0x10/0x10 [ 287.002333][T11924] ? __fget_files+0x20e/0x3c0 [ 287.002356][T11924] __ia32_compat_sys_openat+0x16d/0x210 [ 287.002385][T11924] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 287.002413][T11924] ? ksys_write+0x1b9/0x240 [ 287.002434][T11924] ? rcu_is_watching+0x12/0xc0 [ 287.002454][T11924] ? rcu_is_watching+0x12/0xc0 [ 287.002476][T11924] __do_fast_syscall_32+0x73/0x120 [ 287.002507][T11924] do_fast_syscall_32+0x32/0x80 [ 287.002537][T11924] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 287.002563][T11924] RIP: 0023:0xf704e579 [ 287.002578][T11924] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 287.002597][T11924] RSP: 002b:00000000f503e100 EFLAGS: 00000293 ORIG_RAX: 0000000000000127 [ 287.002618][T11924] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 00000000f503e150 [ 287.002629][T11924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000f73b2ff4 [ 287.002641][T11924] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 287.002684][T11924] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 287.002697][T11924] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 287.002722][T11924] [ 287.125211][ T9] usb 5-1: USB disconnect, device number 25 [ 287.481962][T11931] loop7: detected capacity change from 0 to 16384 [ 287.498313][ T67] Bluetooth: hci1: command 0x0406 tx timeout [ 287.688852][T11932] loop7: detected capacity change from 16384 to 0 [ 287.721232][ C1] I/O error, dev loop7, sector 2816 op 0x0:(READ) flags 0x80700 phys_seg 8 prio class 0 [ 287.992095][ T67] Bluetooth: hci3: command 0x0405 tx timeout [ 288.002926][ T67] Bluetooth: hci0: command 0x0401 tx timeout [ 288.710336][ T40] audit: type=1326 audit(1747437482.626:82): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11945 comm="syz.2.1914" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70be579 code=0x7ffc0000 [ 288.722577][ T40] audit: type=1326 audit(1747437482.626:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11945 comm="syz.2.1914" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70be579 code=0x7ffc0000 [ 288.732876][T11949] lo speed is unknown, defaulting to 1000 [ 288.750332][ T40] audit: type=1326 audit(1747437482.626:84): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11945 comm="syz.2.1914" exe="/syz-executor" sig=0 arch=40000003 syscall=373 compat=1 ip=0xf70be579 code=0x7ffc0000 [ 288.750374][ T40] audit: type=1326 audit(1747437482.626:85): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11945 comm="syz.2.1914" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70be579 code=0x7ffc0000 [ 288.750407][ T40] audit: type=1326 audit(1747437482.626:86): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11945 comm="syz.2.1914" exe="/syz-executor" sig=0 arch=40000003 syscall=12 compat=1 ip=0xf70be579 code=0x7ffc0000 [ 288.750438][ T40] audit: type=1326 audit(1747437482.626:87): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11945 comm="syz.2.1914" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70be579 code=0x7ffc0000 [ 288.750471][ T40] audit: type=1326 audit(1747437482.626:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11945 comm="syz.2.1914" exe="/syz-executor" sig=0 arch=40000003 syscall=21 compat=1 ip=0xf70be579 code=0x7ffc0000 [ 288.796461][ T40] audit: type=1326 audit(1747437482.706:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11945 comm="syz.2.1914" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70be579 code=0x7ffc0000 [ 289.033194][ T40] audit: type=1326 audit(1747437482.746:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11945 comm="syz.2.1914" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70be579 code=0x7ffc0000 [ 289.055460][ T40] audit: type=1326 audit(1747437482.756:91): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11945 comm="syz.2.1914" exe="/syz-executor" sig=0 arch=40000003 syscall=10 compat=1 ip=0xf70be579 code=0x7ffc0000 [ 290.042695][ T836] usb 7-1: new high-speed USB device number 25 using dummy_hcd [ 290.077499][ T67] Bluetooth: hci0: command 0x0401 tx timeout [ 290.221746][ T836] usb 7-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 290.225648][ T836] usb 7-1: config 0 interface 0 has no altsetting 0 [ 290.240764][ T836] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 290.256423][ T836] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 290.273436][ T836] usb 7-1: Product: syz [ 290.315242][ T836] usb 7-1: Manufacturer: syz [ 290.317829][ T836] usb 7-1: SerialNumber: syz [ 290.345888][ T836] usb 7-1: config 0 descriptor?? [ 290.377239][ T836] usb 7-1: selecting invalid altsetting 0 [ 290.485384][ T7773] usb 6-1: new high-speed USB device number 29 using dummy_hcd [ 290.647245][ T7773] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 290.651272][ T7773] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 290.660067][ T7773] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 290.682347][ T7773] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 290.687196][ T7773] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 290.693059][ T7773] usb 6-1: config 0 descriptor?? [ 290.967719][ T63] usb 7-1: USB disconnect, device number 25 [ 291.072024][T11980] FAULT_INJECTION: forcing a failure. [ 291.072024][T11980] name failslab, interval 1, probability 0, space 0, times 0 [ 291.086313][T11980] CPU: 2 UID: 0 PID: 11980 Comm: syz.2.1925 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 291.086343][T11980] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 291.086354][T11980] Call Trace: [ 291.086360][T11980] [ 291.086367][T11980] dump_stack_lvl+0x16c/0x1f0 [ 291.086397][T11980] should_fail_ex+0x512/0x640 [ 291.086420][T11980] ? __kmalloc_node_noprof+0xc5/0x500 [ 291.086440][T11980] should_failslab+0xc2/0x120 [ 291.086461][T11980] __kmalloc_node_noprof+0xd8/0x500 [ 291.086484][T11980] ? __vmalloc_node_range_noprof+0x3eb/0x1540 [ 291.086507][T11980] __vmalloc_node_range_noprof+0x3eb/0x1540 [ 291.086521][T11980] ? find_held_lock+0x2b/0x80 [ 291.086542][T11980] ? bpf_prog_alloc_no_stats+0x54/0x630 [ 291.086562][T11980] ? unwind_get_return_address+0x59/0xa0 [ 291.086581][T11980] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 291.086609][T11980] ? rcu_is_watching+0x12/0xc0 [ 291.086654][T11980] ? bpf_prog_alloc_no_stats+0x54/0x630 [ 291.086678][T11980] __vmalloc_noprof+0x6d/0x90 [ 291.086692][T11980] ? bpf_prog_alloc_no_stats+0x54/0x630 [ 291.086709][T11980] bpf_prog_alloc_no_stats+0x54/0x630 [ 291.086725][T11980] ? security_capable+0x250/0x260 [ 291.086742][T11980] bpf_prog_alloc+0x3b/0x230 [ 291.086757][T11980] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 291.086779][T11980] bpf_prog_load+0x160e/0x2490 [ 291.086808][T11980] ? __pfx_bpf_prog_load+0x10/0x10 [ 291.086850][T11980] ? bpf_lsm_bpf+0x9/0x10 [ 291.086867][T11980] __sys_bpf+0x433c/0x4d80 [ 291.086891][T11980] ? __pfx___sys_bpf+0x10/0x10 [ 291.086912][T11980] ? ksys_write+0x190/0x240 [ 291.086930][T11980] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 291.086969][T11980] ? fput+0x70/0xf0 [ 291.086991][T11980] ? ksys_write+0x1b9/0x240 [ 291.087005][T11980] ? __pfx_ksys_write+0x10/0x10 [ 291.087024][T11980] __ia32_sys_bpf+0x76/0xe0 [ 291.087046][T11980] __do_fast_syscall_32+0x73/0x120 [ 291.087070][T11980] do_fast_syscall_32+0x32/0x80 [ 291.087092][T11980] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 291.087112][T11980] RIP: 0023:0xf70be579 [ 291.087129][T11980] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 291.087152][T11980] RSP: 002b:00000000f50ae55c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 291.087166][T11980] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000440 [ 291.087175][T11980] RDX: 0000000000000094 RSI: 0000000000000000 RDI: 0000000000000000 [ 291.087183][T11980] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 291.087192][T11980] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 291.087201][T11980] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 291.087220][T11980] [ 291.087242][T11980] syz.2.1925: vmalloc error: size 4096, failed to allocated page array size 8, mode:0x500dc2(GFP_HIGHUSER|__GFP_ZERO|__GFP_ACCOUNT), nodemask=(null) [ 291.129647][ T7773] plantronics 0003:047F:FFFF.0007: No inputs registered, leaving [ 291.135724][T11980] ,cpuset=/,mems_allowed=0-1 [ 291.153077][ T7773] plantronics 0003:047F:FFFF.0007: hiddev0,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 291.156085][T11980] [ 291.359056][T11980] CPU: 1 UID: 0 PID: 11980 Comm: syz.2.1925 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 291.359086][T11980] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 291.359100][T11980] Call Trace: [ 291.359109][T11980] [ 291.359118][T11980] dump_stack_lvl+0x16c/0x1f0 [ 291.359148][T11980] warn_alloc+0x248/0x3a0 [ 291.359172][T11980] ? __pfx_warn_alloc+0x10/0x10 [ 291.359191][T11980] ? dump_stack_lvl+0x1a1/0x1f0 [ 291.359227][T11980] ? rcu_is_watching+0x12/0xc0 [ 291.359249][T11980] ? __kmalloc_node_noprof+0x23b/0x500 [ 291.359278][T11980] __vmalloc_node_range_noprof+0x1110/0x1540 [ 291.359299][T11980] ? find_held_lock+0x2b/0x80 [ 291.359326][T11980] ? bpf_prog_alloc_no_stats+0x54/0x630 [ 291.359353][T11980] ? unwind_get_return_address+0x59/0xa0 [ 291.359378][T11980] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 291.359414][T11980] ? rcu_is_watching+0x12/0xc0 [ 291.359434][T11980] ? bpf_prog_alloc_no_stats+0x54/0x630 [ 291.359457][T11980] __vmalloc_noprof+0x6d/0x90 [ 291.359475][T11980] ? bpf_prog_alloc_no_stats+0x54/0x630 [ 291.359498][T11980] bpf_prog_alloc_no_stats+0x54/0x630 [ 291.359520][T11980] ? security_capable+0x250/0x260 [ 291.359544][T11980] bpf_prog_alloc+0x3b/0x230 [ 291.359564][T11980] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 291.359593][T11980] bpf_prog_load+0x160e/0x2490 [ 291.359627][T11980] ? __pfx_bpf_prog_load+0x10/0x10 [ 291.359675][T11980] ? bpf_lsm_bpf+0x9/0x10 [ 291.359698][T11980] __sys_bpf+0x433c/0x4d80 [ 291.359728][T11980] ? __pfx___sys_bpf+0x10/0x10 [ 291.359756][T11980] ? ksys_write+0x190/0x240 [ 291.359780][T11980] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 291.359828][T11980] ? fput+0x70/0xf0 [ 291.359850][T11980] ? ksys_write+0x1b9/0x240 [ 291.359875][T11980] ? __pfx_ksys_write+0x10/0x10 [ 291.359900][T11980] __ia32_sys_bpf+0x76/0xe0 [ 291.359935][T11980] __do_fast_syscall_32+0x73/0x120 [ 291.359967][T11980] do_fast_syscall_32+0x32/0x80 [ 291.359998][T11980] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 291.360022][T11980] RIP: 0023:0xf70be579 [ 291.360037][T11980] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 291.360056][T11980] RSP: 002b:00000000f50ae55c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 291.360076][T11980] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000440 [ 291.360088][T11980] RDX: 0000000000000094 RSI: 0000000000000000 RDI: 0000000000000000 [ 291.360100][T11980] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 291.360111][T11980] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 291.360123][T11980] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 291.360149][T11980] [ 291.360156][T11980] Mem-Info: [ 291.392533][ T836] usb 6-1: USB disconnect, device number 29 [ 291.409625][T11980] active_anon:20331 inactive_anon:1320 isolated_anon:0 [ 291.409625][T11980] active_file:5442 inactive_file:14442 isolated_file:0 [ 291.409625][T11980] unevictable:1768 dirty:406 writeback:0 [ 291.409625][T11980] slab_reclaimable:5709 slab_unreclaimable:60387 [ 291.409625][T11980] mapped:36478 shmem:22016 pagetables:593 [ 291.409625][T11980] sec_pagetables:322 bounce:0 [ 291.409625][T11980] kernel_misc_reclaimable:0 [ 291.409625][T11980] free:63421 free_pcp:1756 free_cma:0 [ 291.409683][T11980] Node 0 active_anon:3580kB inactive_anon:0kB active_file:532kB inactive_file:152kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:1584kB dirty:252kB writeback:0kB shmem:6628kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:9772kB pagetables:788kB sec_pagetables:1152kB all_unreclaimable? yes Balloon:0kB [ 291.409731][T11980] Node 1 active_anon:77744kB inactive_anon:5280kB active_file:21236kB inactive_file:57616kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:144328kB dirty:1372kB writeback:0kB shmem:81436kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3764kB pagetables:1584kB sec_pagetables:136kB all_unreclaimable? no Balloon:0kB [ 291.409777][T11980] Node 0 DMA free:2480kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:304kB local_pcp:0kB free_cma:0kB [ 291.409828][T11980] lowmem_reserve[]: 0 293 293 293 293 [ 291.409865][T11980] Node 0 DMA32 free:26568kB boost:8192kB min:21640kB low:25000kB high:28360kB reserved_highatomic:2048KB active_anon:3580kB inactive_anon:0kB active_file:532kB inactive_file:152kB unevictable:3536kB writepending:252kB present:1032196kB managed:300212kB mlocked:0kB bounce:0kB free_pcp:792kB local_pcp:612kB free_cma:0kB [ 291.802922][T11980] lowmem_reserve[]: 0 0 0 0 0 [ 291.806198][T11980] Node 1 DMA32 free:242236kB boost:26624kB min:73772kB low:85556kB high:97340kB reserved_highatomic:2048KB active_anon:51644kB inactive_anon:5280kB active_file:21236kB inactive_file:57616kB unevictable:3536kB writepending:1372kB present:1048432kB managed:948284kB mlocked:0kB bounce:0kB free_pcp:14788kB local_pcp:3076kB free_cma:0kB [ 291.821654][T11980] lowmem_reserve[]: 0 0 0 0 0 [ 291.824408][T11980] Node 0 DMA: 38*4kB (U) 7*8kB (U) 22*16kB (U) 10*32kB (U) 3*64kB (U) 3*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 2480kB [ 291.850533][T11980] Node 0 DMA32: 166*4kB (UM) 150*8kB (U) 44*16kB (U) 108*32kB (UMH) 101*64kB (UMEH) 38*128kB (UMEH) 16*256kB (UMEH) 8*512kB (UH) 1*1024kB (E) 0*2048kB 0*4096kB = 26568kB [ 291.858086][T11980] Node 1 DMA32: 1280*4kB (UME) 697*8kB (UME) 505*16kB (UME) 209*32kB (UME) 160*64kB (UME) 89*128kB (UE) 110*256kB (UME) 112*512kB (UM) 69*1024kB (UM) 17*2048kB (UMH) 1*4096kB (U) = 242168kB [ 291.872393][T11980] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 291.885720][T11980] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 291.898647][T11980] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 291.908595][T11980] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 291.939714][T11980] 31006 total pagecache pages [ 291.941782][T11980] 719 pages in swap cache [ 291.943607][T11980] Free swap = 94984kB [ 291.945404][T11980] Total swap = 124996kB [ 291.975420][T11980] 524155 pages RAM [ 291.977220][T11980] 0 pages HighMem/MovableOnly [ 291.979343][T11980] 208191 pages reserved [ 291.981302][T11980] 0 pages cma reserved [ 292.135239][ T67] Bluetooth: hci0: command 0x0401 tx timeout [ 292.330729][ T7773] usb 6-1: new high-speed USB device number 30 using dummy_hcd [ 292.491385][ T7773] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 292.509293][ T7773] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 292.513470][ T7773] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 292.555997][ T7773] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 292.570398][ T7773] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 292.586048][ T7773] usb 6-1: config 0 descriptor?? [ 292.802259][T11982] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1927'. [ 292.812610][T11982] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 292.816823][T11982] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 293.170345][ T7773] plantronics 0003:047F:FFFF.0008: No inputs registered, leaving [ 293.193129][ T7773] plantronics 0003:047F:FFFF.0008: hiddev0,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 293.280057][T12006] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1934'. [ 293.283804][T12006] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1934'. [ 293.395295][T12008] FAULT_INJECTION: forcing a failure. [ 293.395295][T12008] name failslab, interval 1, probability 0, space 0, times 0 [ 293.400965][T12008] CPU: 2 UID: 0 PID: 12008 Comm: syz.3.1935 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 293.400991][T12008] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 293.401002][T12008] Call Trace: [ 293.401008][T12008] [ 293.401015][T12008] dump_stack_lvl+0x16c/0x1f0 [ 293.401045][T12008] should_fail_ex+0x512/0x640 [ 293.401068][T12008] ? __kmalloc_noprof+0xbf/0x510 [ 293.401089][T12008] ? video_usercopy+0x139/0x1440 [ 293.401111][T12008] should_failslab+0xc2/0x120 [ 293.401131][T12008] __kmalloc_noprof+0xd2/0x510 [ 293.401150][T12008] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 293.401175][T12008] video_usercopy+0x139/0x1440 [ 293.401200][T12008] ? __pfx___video_do_ioctl+0x10/0x10 [ 293.401224][T12008] ? __pfx_video_usercopy+0x10/0x10 [ 293.401253][T12008] ? hook_file_ioctl_common+0x145/0x410 [ 293.401278][T12008] v4l2_ioctl+0x1bd/0x250 [ 293.401297][T12008] ? fput+0x51/0xf0 [ 293.401320][T12008] v4l2_compat_ioctl32+0x214/0x2c0 [ 293.401340][T12008] ? __pfx_v4l2_compat_ioctl32+0x10/0x10 [ 293.401361][T12008] __ia32_compat_sys_ioctl+0x24c/0x360 [ 293.401388][T12008] __do_fast_syscall_32+0x73/0x120 [ 293.401416][T12008] do_fast_syscall_32+0x32/0x80 [ 293.401442][T12008] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 293.401551][T12008] RIP: 0023:0xf7f32579 [ 293.401565][T12008] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 293.401581][T12008] RSP: 002b:00000000f505655c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 293.401597][T12008] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000c0d05605 [ 293.401608][T12008] RDX: 0000000080000080 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.401619][T12008] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 293.401628][T12008] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 293.401638][T12008] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 293.401660][T12008] [ 293.444943][ T1325] usb 7-1: new high-speed USB device number 26 using dummy_hcd [ 293.785620][ T1325] usb 7-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 293.793354][ T1325] usb 7-1: config 0 interface 0 has no altsetting 0 [ 293.857916][ T1325] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 293.861591][ T1325] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 293.864639][ T1325] usb 7-1: Product: syz [ 293.871191][ T1325] usb 7-1: Manufacturer: syz [ 293.873107][ T1325] usb 7-1: SerialNumber: syz [ 293.877919][ T1325] usb 7-1: config 0 descriptor?? [ 293.890342][ T1325] usb 7-1: selecting invalid altsetting 0 [ 294.119389][T12020] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1939'. [ 294.291212][ T29] IPVS: starting estimator thread 0... [ 294.342189][ T9] usb 7-1: USB disconnect, device number 26 [ 294.415222][T12024] IPVS: using max 28 ests per chain, 67200 per kthread [ 294.703667][ T7773] usb 6-1: reset high-speed USB device number 30 using dummy_hcd [ 294.727318][ T67] Bluetooth: hci3: unexpected subevent 0x1b length: 3 < 18 [ 294.930129][ T9] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 295.097024][ T9] usb 5-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 295.128384][ T9] usb 5-1: config 0 interface 0 has no altsetting 0 [ 295.143914][ T9] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 295.149402][ T9] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 295.167788][ T9] usb 5-1: Product: syz [ 295.171008][ T9] usb 5-1: Manufacturer: syz [ 295.174659][ T9] usb 5-1: SerialNumber: syz [ 295.189045][ T9] usb 5-1: config 0 descriptor?? [ 295.198489][ T9] usb 5-1: selecting invalid altsetting 0 [ 295.283309][T12038] fuse: Bad value for 'fd' [ 295.424422][ T9] usb 5-1: USB disconnect, device number 26 [ 295.516537][T12034] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 295.522531][ T5293] Bluetooth: hci3: Opcode 0x206a failed: -112 [ 295.535035][T12034] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 295.539736][T12034] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 295.558536][T12040] batman_adv: batadv0: Adding interface: dummy0 [ 295.566318][T12040] batman_adv: batadv0: The MTU of interface dummy0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 295.609378][T12040] batman_adv: batadv0: Interface activated: dummy0 [ 295.762194][T12048] batman_adv: batadv0: Adding interface: dummy0 [ 295.778707][ C3] vkms_vblank_simulate: vblank timer overrun [ 295.811387][T12048] batman_adv: batadv0: The MTU of interface dummy0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 295.835387][T12048] batman_adv: batadv0: Interface activated: dummy0 [ 295.914016][T12048] batadv0: mtu less than device minimum [ 295.926047][ T72] usb 6-1: USB disconnect, device number 30 [ 295.933707][T12048] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 295.946342][T12048] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 295.952428][T12048] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 295.961904][T12048] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 295.970909][T12048] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 295.978892][T12048] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 295.986443][T12048] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 296.010565][T12048] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 296.015740][T12048] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 296.186730][ C3] vkms_vblank_simulate: vblank timer overrun [ 296.191455][ T34] usb 7-1: new high-speed USB device number 27 using dummy_hcd [ 296.368739][ T34] usb 7-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 296.372375][ T34] usb 7-1: config 0 interface 0 has no altsetting 0 [ 296.378801][ T34] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 296.383563][ T34] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 296.403789][ C3] vkms_vblank_simulate: vblank timer overrun [ 296.407696][ T34] usb 7-1: Product: syz [ 296.413456][ T34] usb 7-1: Manufacturer: syz [ 296.417333][ T34] usb 7-1: SerialNumber: syz [ 296.429817][ T34] usb 7-1: config 0 descriptor?? [ 296.442109][ T34] usb 7-1: selecting invalid altsetting 0 [ 296.846675][ T34] usb 7-1: USB disconnect, device number 27 [ 296.865064][ T67] Bluetooth: hci1: command 0x0406 tx timeout [ 297.444975][ T836] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 297.634917][ T67] Bluetooth: hci0: command 0x0401 tx timeout [ 297.635007][ T5293] Bluetooth: hci3: command 0x0405 tx timeout [ 297.677142][ T836] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 297.699594][ T836] usb 5-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 297.704013][ T836] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 297.704570][ C3] vkms_vblank_simulate: vblank timer overrun [ 297.717183][ T836] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 52, changing to 9 [ 297.755834][ T836] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8241, setting to 1024 [ 297.763810][ T836] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 297.771090][ T836] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 297.776350][ T836] usb 5-1: Product: syz [ 297.779174][ T836] usb 5-1: Manufacturer: syz [ 297.804304][ T836] cdc_wdm 5-1:1.0: skipping garbage [ 297.806504][ T836] cdc_wdm 5-1:1.0: skipping garbage [ 297.821345][ T836] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device [ 297.826296][ T836] cdc_wdm 5-1:1.0: Unknown control protocol [ 298.357179][ C3] vkms_vblank_simulate: vblank timer overrun [ 298.426652][ C3] vkms_vblank_simulate: vblank timer overrun [ 298.622427][T12076] overlay: Unknown parameter 'smackfsroot' [ 298.731594][ T1325] usb 5-1: USB disconnect, device number 27 [ 299.462927][ C3] vkms_vblank_simulate: vblank timer overrun [ 300.008926][ T5293] Bluetooth: hci0: Malformed Event: 0x02 [ 300.119499][T12095] FAULT_INJECTION: forcing a failure. [ 300.119499][T12095] name failslab, interval 1, probability 0, space 0, times 0 [ 300.130924][T12095] CPU: 3 UID: 0 PID: 12095 Comm: syz.2.1960 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 300.130951][T12095] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 300.130961][T12095] Call Trace: [ 300.130967][T12095] [ 300.130975][T12095] dump_stack_lvl+0x16c/0x1f0 [ 300.131014][T12095] should_fail_ex+0x512/0x640 [ 300.131037][T12095] ? kmem_cache_alloc_lru_noprof+0x5f/0x3b0 [ 300.131058][T12095] should_failslab+0xc2/0x120 [ 300.131079][T12095] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 300.131097][T12095] ? find_held_lock+0x2b/0x80 [ 300.131113][T12095] ? __d_alloc+0x31/0xaa0 [ 300.131134][T12095] __d_alloc+0x31/0xaa0 [ 300.131151][T12095] ? __d_lookup+0x266/0x4a0 [ 300.131176][T12095] d_alloc+0x4a/0x1e0 [ 300.131195][T12095] lookup_one_qstr_excl_raw.part.0+0x96/0x160 [ 300.131218][T12095] ? lookup_dcache+0x66/0x170 [ 300.131241][T12095] lookup_one_qstr_excl+0x3e/0x120 [ 300.131265][T12095] do_unlinkat+0x284/0x6a0 [ 300.131284][T12095] ? __pfx_do_unlinkat+0x10/0x10 [ 300.131310][T12095] ? getname_flags.part.0+0x1c5/0x550 [ 300.137171][T12095] __ia32_sys_unlink+0xc4/0x110 [ 300.137194][T12095] __do_fast_syscall_32+0x73/0x120 [ 300.137220][T12095] do_fast_syscall_32+0x32/0x80 [ 300.137244][T12095] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 300.137265][T12095] RIP: 0023:0xf70be579 [ 300.137279][T12095] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 300.137295][T12095] RSP: 002b:00000000f50ae55c EFLAGS: 00000296 ORIG_RAX: 000000000000000a [ 300.137312][T12095] RAX: ffffffffffffffda RBX: 0000000080000040 RCX: 0000000000000000 [ 300.137323][T12095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 300.137333][T12095] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 300.137343][T12095] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 300.137353][T12095] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 300.137376][T12095] [ 300.254752][ C3] vkms_vblank_simulate: vblank timer overrun [ 300.665036][ T836] usb 7-1: new high-speed USB device number 28 using dummy_hcd [ 300.820593][ T836] usb 7-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 300.825152][ T836] usb 7-1: config 0 interface 0 has no altsetting 0 [ 300.840270][ T836] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 300.845151][ T836] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 300.849791][ T836] usb 7-1: Product: syz [ 300.852145][ T836] usb 7-1: Manufacturer: syz [ 300.873072][ T836] usb 7-1: SerialNumber: syz [ 300.878056][ T836] usb 7-1: config 0 descriptor?? [ 300.921989][ T836] usb 7-1: selecting invalid altsetting 0 [ 300.925497][T12099] wireguard0: entered promiscuous mode [ 300.957137][ C3] vkms_vblank_simulate: vblank timer overrun [ 300.960357][T12099] wireguard0: entered allmulticast mode [ 301.222650][ C3] vkms_vblank_simulate: vblank timer overrun [ 301.570056][ C3] vkms_vblank_simulate: vblank timer overrun [ 301.593166][ T5982] usb 7-1: USB disconnect, device number 28 [ 301.673642][ C3] vkms_vblank_simulate: vblank timer overrun [ 301.941402][T12105] input input21: cannot allocate more than FF_MAX_EFFECTS effects [ 301.948347][T12105] FAULT_INJECTION: forcing a failure. [ 301.948347][T12105] name failslab, interval 1, probability 0, space 0, times 0 [ 301.954404][T12105] CPU: 2 UID: 0 PID: 12105 Comm: syz.3.1962 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 301.954431][T12105] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 301.954441][T12105] Call Trace: [ 301.954450][T12105] [ 301.954458][T12105] dump_stack_lvl+0x16c/0x1f0 [ 301.954489][T12105] should_fail_ex+0x512/0x640 [ 301.954540][T12105] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 301.954564][T12105] should_failslab+0xc2/0x120 [ 301.954585][T12105] __kmalloc_cache_noprof+0x6a/0x3e0 [ 301.954602][T12105] ? alloc_fs_context+0x57/0x9c0 [ 301.954623][T12105] alloc_fs_context+0x57/0x9c0 [ 301.954645][T12105] mq_init_ns+0x172/0x620 [ 301.954667][T12105] copy_ipcs+0x383/0x610 [ 301.954684][T12105] ? copy_utsname+0xab/0x470 [ 301.954708][T12105] create_new_namespaces+0x20a/0xad0 [ 301.954727][T12105] ? security_capable+0x7e/0x260 [ 301.954756][T12105] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 301.954794][T12105] ksys_unshare+0x45b/0xa40 [ 301.954819][T12105] ? __pfx_ksys_unshare+0x10/0x10 [ 301.954840][T12105] ? ksys_write+0x1b9/0x240 [ 301.954863][T12105] __ia32_sys_unshare+0x30/0x40 [ 301.954884][T12105] __do_fast_syscall_32+0x73/0x120 [ 301.954908][T12105] do_fast_syscall_32+0x32/0x80 [ 301.954931][T12105] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 301.954952][T12105] RIP: 0023:0xf7f32579 [ 301.954966][T12105] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 301.954981][T12105] RSP: 002b:00000000f503555c EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 301.954998][T12105] RAX: ffffffffffffffda RBX: 000000006a040000 RCX: 0000000000000000 [ 301.955008][T12105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 301.955017][T12105] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 301.955024][T12105] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 301.955033][T12105] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 301.955052][T12105] [ 303.569894][ C3] vkms_vblank_simulate: vblank timer overrun [ 304.723325][T12140] mac80211_hwsim hwsim6 wlan0: entered promiscuous mode [ 304.727487][T12140] macsec1: entered allmulticast mode [ 304.728312][T12137] syz.0.1973: attempt to access beyond end of device [ 304.728312][T12137] sr0: rw=6144, sector=128, nr_sectors = 8 limit=128 [ 304.730677][T12140] mac80211_hwsim hwsim6 wlan0: entered allmulticast mode [ 304.738182][T12137] gfs2: error -5 reading superblock [ 304.754991][T12140] batman_adv: batadv0: Adding interface: macsec1 [ 304.766455][T12140] batman_adv: batadv0: The MTU of interface macsec1 is too small (1468) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 304.798133][T12140] batman_adv: batadv0: Interface activated: macsec1 [ 305.147461][T12146] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1976'. [ 305.434256][ C1] vkms_vblank_simulate: vblank timer overrun [ 305.599107][ C1] vkms_vblank_simulate: vblank timer overrun [ 306.150410][T12161] 9p: Unknown Cache mode or invalid value Wi"¸ahmad [ 306.153704][T12161] 9pnet: Tag 65535 still in use [ 306.170557][ C0] ------------[ cut here ]------------ [ 306.174039][ C0] refcount_t: underflow; use-after-free. [ 306.192446][ C0] WARNING: CPU: 0 PID: 5941 at lib/refcount.c:28 refcount_warn_saturate+0x14a/0x210 [ 306.196305][ C0] Modules linked in: [ 306.204109][ C0] CPU: 0 UID: 0 PID: 5941 Comm: syz-executor Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 306.209553][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 306.226353][ C0] RIP: 0010:refcount_warn_saturate+0x14a/0x210 [ 306.228861][ C0] Code: ff 89 de e8 58 db ec fc 84 db 0f 85 66 ff ff ff e8 6b e0 ec fc c6 05 a1 b9 9f 0b 01 90 48 c7 c7 60 20 f4 8b e8 47 c3 ac fc 90 <0f> 0b 90 90 e9 43 ff ff ff e8 48 e0 ec fc 0f b6 1d 7c b9 9f 0b 31 [ 306.271632][ C0] RSP: 0018:ffffc90000007be8 EFLAGS: 00010082 [ 306.274680][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817a94a8 [ 306.281831][ C0] RDX: ffff888024092440 RSI: ffffffff817a94b5 RDI: 0000000000000001 [ 306.285215][ C0] RBP: ffff88804dd7f878 R08: 0000000000000001 R09: 0000000000000000 [ 306.292785][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88804dd7f878 [ 306.296011][ C0] R13: ffff88801e037c00 R14: 0000000000000015 R15: 1ffff11003b6000c [ 306.313808][ C0] FS: 0000000000000000(0000) GS:ffff8880977e9000(0063) knlGS:0000000056b84440 [ 306.339738][ C0] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 306.342539][ C0] CR2: 00000000f7f155c0 CR3: 00000000661c7000 CR4: 0000000000352ef0 [ 306.348079][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 306.362284][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 306.365422][ C0] Call Trace: [ 306.387156][ C0] [ 306.388743][ C0] p9_req_put+0x1ec/0x250 [ 306.391014][ C0] req_done+0x1dc/0x2e0 [ 306.393164][ C0] ? __pfx_req_done+0x10/0x10 [ 306.395762][ C0] ? __pfx_req_done+0x10/0x10 [ 306.398605][ C0] vring_interrupt+0x31e/0x400 [ 306.401488][ C0] ? __pfx_vring_interrupt+0x10/0x10 [ 306.404573][ C0] __handle_irq_event_percpu+0x22c/0x7d0 [ 306.409388][ C0] handle_irq_event+0xab/0x1e0 [ 306.412424][ C0] handle_edge_irq+0x263/0xd10 [ 306.421616][ C0] __common_interrupt+0xe2/0x250 [ 306.428708][ C0] common_interrupt+0x61/0xe0 [ 306.439368][ C0] asm_common_interrupt+0x26/0x40 [ 306.442372][ C0] RIP: 0010:handle_softirqs+0x1dd/0x8e0 [ 306.445508][ C0] Code: 88 6c 24 26 4c 89 7c 24 18 48 c7 c7 a0 87 8b 8b e8 98 01 ed 09 65 66 c7 05 36 e5 26 12 00 00 e8 89 e8 45 00 fb bb ff ff ff ff <49> c7 c7 c0 c0 00 8e 41 0f bc dc 83 c3 01 0f 85 a4 00 00 00 e9 b1 [ 306.466100][ C0] RSP: 0018:ffffc90000007f28 EFLAGS: 00000206 [ 306.476183][ C0] RAX: 0000000000355efa RBX: 00000000ffffffff RCX: 0000000000000002 [ 306.479630][ C0] RDX: 0000000000000000 RSI: ffffffff8dbdcd2f RDI: ffffffff8bf47460 [ 306.482848][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 306.501601][ C0] R10: ffffffff90851f17 R11: 0000000000000000 R12: 0000000000000082 [ 306.504814][ C0] R13: 000000000000000a R14: 1ffff92000000fed R15: ffffed1004812488 [ 306.524538][ C0] ? handle_softirqs+0x1d7/0x8e0 [ 306.526925][ C0] ? __pfx_sched_clock_cpu+0x10/0x10 [ 306.529389][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 306.531831][ C0] __irq_exit_rcu+0x109/0x170 [ 306.534003][ C0] irq_exit_rcu+0x9/0x30 [ 306.536046][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 306.555403][ C0] [ 306.556579][ C0] [ 306.557895][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 306.560187][ C0] RIP: 0010:copy_page_range+0x1729/0x5f80 [ 306.562262][ C0] Code: 8b 44 24 08 bf 20 00 00 00 48 8b 58 20 48 89 dd 83 e5 28 48 89 ee e8 f6 f0 b3 ff 48 83 fd 20 0f 84 3b 16 00 00 e8 77 f5 b3 ff <83> e3 08 31 ff 48 89 de e8 da f0 b3 ff 48 85 db 74 14 e8 60 f5 b3 [ 306.570718][ C0] RSP: 0018:ffffc90003a3f760 EFLAGS: 00000293 [ 306.573496][ C0] RAX: 0000000000000000 RBX: 00000000180400fb RCX: ffffffff8206ba9a [ 306.581920][ C0] RDX: ffff888024092440 RSI: ffffffff8206baa9 RDI: 0000000000000007 [ 306.585893][ C0] RBP: 0000000000000028 R08: 0000000000000007 R09: 0000000000000020 [ 306.593854][ C0] R10: 0000000000000028 R11: 0000000000000000 R12: 0000000000000000 [ 306.599352][ C0] R13: dffffc0000000000 R14: ffff8880661d4b60 R15: ffffea000133fd40 [ 306.603076][ C0] ? copy_page_range+0x171a/0x5f80 [ 306.605753][ C0] ? copy_page_range+0x1729/0x5f80 [ 306.608194][ C0] ? __pfx_copy_page_range+0x10/0x10 [ 306.610702][ C0] ? __pfx___might_resched+0x10/0x10 [ 306.613777][ C0] ? __pfx_mas_store+0x10/0x10 [ 306.615752][ C0] ? __vma_enter_locked+0x163/0x3f0 [ 306.617841][ C0] ? copy_process+0x85dd/0x91a0 [ 306.619764][ C0] ? down_write+0x14d/0x200 [ 306.622042][ C0] ? up_write+0x1b2/0x520 [ 306.624190][ C0] copy_process+0x862b/0x91a0 [ 306.626795][ C0] ? __pfx_copy_process+0x10/0x10 [ 306.629274][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 306.631473][ C0] ? ___pte_offset_map+0x1bc/0x540 [ 306.634008][ C0] kernel_clone+0xfc/0x960 [ 306.636057][ C0] ? __pfx_kernel_clone+0x10/0x10 [ 306.638624][ C0] ? cgroup_rstat_updated+0x2a/0xb20 [ 306.641226][ C0] __do_compat_sys_ia32_clone+0xcb/0x110 [ 306.648616][ C0] ? __pfx___do_compat_sys_ia32_clone+0x10/0x10 [ 306.651387][ C0] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 306.655007][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.657303][ C0] __do_fast_syscall_32+0x73/0x120 [ 306.659690][ C0] do_fast_syscall_32+0x32/0x80 [ 306.661657][ C0] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 306.664919][ C0] RIP: 0023:0xf704e579 [ 306.667403][ C0] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 306.681818][ C0] RSP: 002b:00000000fff9fa5c EFLAGS: 00000292 ORIG_RAX: 0000000000000078 [ 306.687803][ C0] RAX: ffffffffffffffda RBX: 0000000001200011 RCX: 0000000000000000 [ 306.692784][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000056b844a8 [ 306.697325][ C0] RBP: 00000000f73b2ff4 R08: 0000000000000000 R09: 0000000000000000 [ 306.701782][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 306.706607][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 306.710713][ C0] [ 306.712577][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 306.716451][ C0] CPU: 0 UID: 0 PID: 5941 Comm: syz-executor Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) [ 306.722846][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 306.730931][ C0] Call Trace: [ 306.732261][ C0] [ 306.733384][ C0] dump_stack_lvl+0x3d/0x1f0 [ 306.735170][ C0] panic+0x71c/0x800 [ 306.736989][ C0] ? __pfx_panic+0x10/0x10 [ 306.739973][ C0] ? show_trace_log_lvl+0x29b/0x3e0 [ 306.743291][ C0] ? check_panic_on_warn+0x1f/0xb0 [ 306.746824][ C0] ? refcount_warn_saturate+0x14a/0x210 [ 306.763754][ C0] check_panic_on_warn+0xab/0xb0 [ 306.768914][ C0] __warn+0xf6/0x3c0 [ 306.771571][ C0] ? refcount_warn_saturate+0x14a/0x210 [ 306.775118][ C0] report_bug+0x3c3/0x580 [ 306.777829][ C0] ? refcount_warn_saturate+0x14a/0x210 [ 306.780812][ C0] handle_bug+0x184/0x210 [ 306.783087][ C0] exc_invalid_op+0x17/0x50 [ 306.786056][ C0] asm_exc_invalid_op+0x1a/0x20 [ 306.789275][ C0] RIP: 0010:refcount_warn_saturate+0x14a/0x210 [ 306.792716][ C0] Code: ff 89 de e8 58 db ec fc 84 db 0f 85 66 ff ff ff e8 6b e0 ec fc c6 05 a1 b9 9f 0b 01 90 48 c7 c7 60 20 f4 8b e8 47 c3 ac fc 90 <0f> 0b 90 90 e9 43 ff ff ff e8 48 e0 ec fc 0f b6 1d 7c b9 9f 0b 31 [ 306.804758][ C0] RSP: 0018:ffffc90000007be8 EFLAGS: 00010082 [ 306.808759][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817a94a8 [ 306.814049][ C0] RDX: ffff888024092440 RSI: ffffffff817a94b5 RDI: 0000000000000001 [ 306.819250][ C0] RBP: ffff88804dd7f878 R08: 0000000000000001 R09: 0000000000000000 [ 306.824295][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88804dd7f878 [ 306.830110][ C0] R13: ffff88801e037c00 R14: 0000000000000015 R15: 1ffff11003b6000c [ 306.835587][ C0] ? __warn_printk+0x198/0x350 [ 306.840359][ C0] ? __warn_printk+0x1a5/0x350 [ 306.843831][ C0] ? refcount_warn_saturate+0x149/0x210 [ 306.847488][ C0] p9_req_put+0x1ec/0x250 [ 306.850347][ C0] req_done+0x1dc/0x2e0 [ 306.853047][ C0] ? __pfx_req_done+0x10/0x10 [ 306.856106][ C0] ? __pfx_req_done+0x10/0x10 [ 306.858857][ C0] vring_interrupt+0x31e/0x400 [ 306.860731][ C0] ? __pfx_vring_interrupt+0x10/0x10 [ 306.863464][ C0] __handle_irq_event_percpu+0x22c/0x7d0 [ 306.865994][ C0] handle_irq_event+0xab/0x1e0 [ 306.868989][ C0] handle_edge_irq+0x263/0xd10 [ 306.872045][ C0] __common_interrupt+0xe2/0x250 [ 306.875555][ C0] common_interrupt+0x61/0xe0 [ 306.878656][ C0] asm_common_interrupt+0x26/0x40 [ 306.881233][ C0] RIP: 0010:handle_softirqs+0x1dd/0x8e0 [ 306.883609][ C0] Code: 88 6c 24 26 4c 89 7c 24 18 48 c7 c7 a0 87 8b 8b e8 98 01 ed 09 65 66 c7 05 36 e5 26 12 00 00 e8 89 e8 45 00 fb bb ff ff ff ff <49> c7 c7 c0 c0 00 8e 41 0f bc dc 83 c3 01 0f 85 a4 00 00 00 e9 b1 [ 306.892318][ C0] RSP: 0018:ffffc90000007f28 EFLAGS: 00000206 [ 306.896017][ C0] RAX: 0000000000355efa RBX: 00000000ffffffff RCX: 0000000000000002 [ 306.901119][ C0] RDX: 0000000000000000 RSI: ffffffff8dbdcd2f RDI: ffffffff8bf47460 [ 306.904901][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 306.909489][ C0] R10: ffffffff90851f17 R11: 0000000000000000 R12: 0000000000000082 [ 306.914015][ C0] R13: 000000000000000a R14: 1ffff92000000fed R15: ffffed1004812488 [ 306.918837][ C0] ? handle_softirqs+0x1d7/0x8e0 [ 306.921482][ C0] ? __pfx_sched_clock_cpu+0x10/0x10 [ 306.924146][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 306.926446][ C0] __irq_exit_rcu+0x109/0x170 [ 306.928759][ C0] irq_exit_rcu+0x9/0x30 [ 306.930777][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 306.933873][ C0] [ 306.935825][ C0] [ 306.938835][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 306.943921][ C0] RIP: 0010:copy_page_range+0x1729/0x5f80 [ 306.947482][ C0] Code: 8b 44 24 08 bf 20 00 00 00 48 8b 58 20 48 89 dd 83 e5 28 48 89 ee e8 f6 f0 b3 ff 48 83 fd 20 0f 84 3b 16 00 00 e8 77 f5 b3 ff <83> e3 08 31 ff 48 89 de e8 da f0 b3 ff 48 85 db 74 14 e8 60 f5 b3 [ 306.960820][ C0] RSP: 0018:ffffc90003a3f760 EFLAGS: 00000293 [ 306.964903][ C0] RAX: 0000000000000000 RBX: 00000000180400fb RCX: ffffffff8206ba9a [ 306.970628][ C0] RDX: ffff888024092440 RSI: ffffffff8206baa9 RDI: 0000000000000007 [ 306.974568][ C0] RBP: 0000000000000028 R08: 0000000000000007 R09: 0000000000000020 [ 306.978214][ C0] R10: 0000000000000028 R11: 0000000000000000 R12: 0000000000000000 [ 306.983844][ C0] R13: dffffc0000000000 R14: ffff8880661d4b60 R15: ffffea000133fd40 [ 306.989009][ C0] ? copy_page_range+0x171a/0x5f80 [ 306.992298][ C0] ? copy_page_range+0x1729/0x5f80 [ 306.995566][ C0] ? __pfx_copy_page_range+0x10/0x10 [ 306.998683][ C0] ? __pfx___might_resched+0x10/0x10 [ 307.002089][ C0] ? __pfx_mas_store+0x10/0x10 [ 307.007504][ C0] ? __vma_enter_locked+0x163/0x3f0 [ 307.012835][ C0] ? copy_process+0x85dd/0x91a0 [ 307.015801][ C0] ? down_write+0x14d/0x200 [ 307.018290][ C0] ? up_write+0x1b2/0x520 [ 307.020590][ C0] copy_process+0x862b/0x91a0 [ 307.023592][ C0] ? __pfx_copy_process+0x10/0x10 [ 307.026316][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 307.029089][ C0] ? ___pte_offset_map+0x1bc/0x540 [ 307.032273][ C0] kernel_clone+0xfc/0x960 [ 307.034647][ C0] ? __pfx_kernel_clone+0x10/0x10 [ 307.036691][ C0] ? cgroup_rstat_updated+0x2a/0xb20 [ 307.039033][ C0] __do_compat_sys_ia32_clone+0xcb/0x110 [ 307.041149][ C0] ? __pfx___do_compat_sys_ia32_clone+0x10/0x10 [ 307.043629][ C0] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 307.046332][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.058829][ C0] __do_fast_syscall_32+0x73/0x120 [ 307.061128][ C0] do_fast_syscall_32+0x32/0x80 [ 307.063253][ C0] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 307.065922][ C0] RIP: 0023:0xf704e579 [ 307.083820][ C0] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 307.091964][ C0] RSP: 002b:00000000fff9fa5c EFLAGS: 00000292 ORIG_RAX: 0000000000000078 [ 307.095481][ C0] RAX: ffffffffffffffda RBX: 0000000001200011 RCX: 0000000000000000 [ 307.099277][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000056b844a8 [ 307.104382][ C0] RBP: 00000000f73b2ff4 R08: 0000000000000000 R09: 0000000000000000 [ 307.110129][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 307.116315][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 307.121459][ C0] [ 307.124244][ C0] Kernel Offset: disabled [ 307.126717][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 23:18:20 Registers: info registers vcpu 0 CPU#0 RAX=000000000000006c RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff854c43f5 RDI=ffffffff9ade2c40 RBP=ffffffff9ade2c00 RSP=ffffc90000007540 R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=000000000000006c R14=ffffffff9ade2c00 R15=ffffffff854c4390 RIP=ffffffff854c441f RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] FS =0000 0000000000000000 ffffffff 00c00000 GS =0063 ffff8880977e9000 ffffffff 00d0f300 DPL=3 DS [-WA] LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00000067 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 0000ffff CR0=80050033 CR2=00000000f7f155c0 CR3=00000000661c7000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000000000 Opmask01=0000000000000000 Opmask02=0000000000000000 Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000052 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 CPU#1 RAX=00000000008bef9b RBX=0000000000000001 RCX=ffffffff8b6983e9 RDX=0000000000000000 RSI=ffffffff8dbdcd2f RDI=ffffffff8bf47460 RBP=ffffed1003b50488 RSP=ffffc9000046fdf8 R8 =0000000000000001 R9 =ffffed10056665bd R10=ffff88802b332deb R11=0000000000000000 R12=0000000000000001 R13=ffff88801da82440 R14=ffffffff90851f10 R15=0000000000000000 RIP=ffffffff8b696c7f RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00000000 FS =0000 0000000000000000 ffffffff 00000000 GS =0000 ffff8880978e9000 ffffffff 00000000 LDT=0000 0000000000000000 ffffffff 00000000 TR =0040 fffffe000004a000 00000067 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 0000ffff CR0=80050033 CR2=00000000f5055da4 CR3=00000000661e5000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000000000 Opmask01=0000000000000000 Opmask02=0000000000000000 Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000052 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 2 CPU#2 RAX=ffffc90007360000 RBX=ffff888045bd0000 RCX=ffffffff819bc9d7 RDX=1ffff11008b7a25a RSI=ffffffff86969a0f RDI=0000000000000016 RBP=0000000000000080 RSP=ffffc90000538ec0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=dffffc0000000000 R14=ffff888045bd12d0 R15=0000000000000000 RIP=ffffffff86969a37 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] FS =0000 0000000000000000 ffffffff 00c00000 GS =0063 ffff8880979e9000 ffffffff 00d0f300 DPL=3 DS [-WA] LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000091000 00000067 00008b00 DPL=0 TSS64-busy GDT= fffffe000008f000 0000007f IDT= fffffe0000000000 0000ffff CR0=80050033 CR2=0000000080001000 CR3=000000002aeb7000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000000000 Opmask01=0000000000000000 Opmask02=0000000000000000 Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000052 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 3 CPU#3 RAX=00000000003312e5 RBX=0000000000000003 RCX=ffffffff8b6983e9 RDX=0000000000000000 RSI=ffffffff8dbdcd2f RDI=ffffffff8bf47460 RBP=ffffed10037e2000 RSP=ffffc9000048fdf8 R8 =0000000000000001 R9 =ffffed10056a65bd R10=ffff88802b532deb R11=0000000000000000 R12=0000000000000003 R13=ffff88801bf10000 R14=ffffffff90851f10 R15=0000000000000000 RIP=ffffffff8b696c7f RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00000000 FS =0000 0000000000000000 ffffffff 00000000 GS =0000 ffff888097ae9000 ffffffff 00000000 LDT=0000 0000000000000000 ffffffff 00000000 TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000d6000 0000007f IDT= fffffe0000000000 0000ffff CR0=80050033 CR2=0000000080001000 CR3=000000000e180000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000fcffc200 Opmask01=000000000000ffff Opmask02=00000000ffffffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000001 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000000001a4 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=c2226282bfc4022b 460a2a50ecb33a57 c2226282bfc4022b 460a2a50ecb33a57 c2226282bfc4022b 460a2a50ecb33a57 c2226282bfc4022b 460a2a50ecb33a57 ZMM18=23ac11bec8e9c68b 24379d055de3147d 23ac11bec8e9c68b 24379d055de3147d 23ac11bec8e9c68b 24379d055de3147d 23ac11bec8e9c68b 24379d055de3147d ZMM19=430c000000000000 0000000000000003 430c000000000000 0000000000000002 430c000000000000 0000000000000001 430c000000000000 0000000000000000 ZMM20=0000000000000000 0000000000000004 0000000000000000 0000000000000004 0000000000000000 0000000000000004 0000000000000000 0000000000000004 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff000000000000 0004ffffffff8b65 d732000000000000 0000ffffc90003b0 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 fd69ffff88802b53 a940ffffffff8b65 ade0000000000000 0000000000474a6c ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 078400000047670d a3e0ffffffff8b65 ab21000000000000 0000000000474a6c ZMM24=30c120ae30c120ae 30c120ae30c120ae 30c120ae30c120ae 30c120ae30c120ae 30c120ae30c120ae 30c120ae30c120ae 30c120ae30c120ae 30c120ae30c120ae ZMM25=9fd80b779fd80b77 9fd80b779fd80b77 9fd80b779fd80b77 9fd80b779fd80b77 9fd80b779fd80b77 9fd80b779fd80b77 9fd80b779fd80b77 9fd80b779fd80b77 ZMM26=8dbd47578dbd4757 8dbd47578dbd4757 8dbd47578dbd4757 8dbd47578dbd4757 8dbd47578dbd4757 8dbd47578dbd4757 8dbd47578dbd4757 8dbd47578dbd4757 ZMM27=14dca1a214dca1a2 14dca1a214dca1a2 14dca1a214dca1a2 14dca1a214dca1a2 14dca1a214dca1a2 14dca1a214dca1a2 14dca1a214dca1a2 14dca1a214dca1a2 ZMM28=000001700000016f 0000016e0000016d 0000016c0000016b 0000016a00000169 0000016800000167 0000016600000165 0000016400000163 0000016200000161 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=a4130000a4130000 a4130000a4130000 a4130000a4130000 a4130000a4130000 a4130000a4130000 a4130000a4130000 a4130000a4130000 a4130000a4130000