last executing test programs: 9m46.424913362s ago: executing program 3 (id=673): r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv6/neigh/veth0_to_bond/delay_first_probe_time\x00', 0x8a042, 0x0) r1 = openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x82000, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r2 = openat$auto_snd_pcm_f_ops_pcm1(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/snd/pcmC1D1c\x00', 0x0, 0x0) ioctl$auto_SNDRV_PCM_IOCTL_HW_PARAMS_OLD2(r2, 0xc1004111, 0x0) getsockopt$auto_SO_RCVPRIORITY(0xffffffffffffffff, 0x2, 0x52, 0x0, 0x0) openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/lru_gen\x00', 0xc0000, 0x0) pread64$auto(r1, 0x0, 0x7fb, 0x400) openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x121900, 0x0) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x109000, 0x0) r4 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) read$auto(r4, 0x0, 0x40100000001) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000040)={[0x1ff, 0x7, 0x8, 0x8fd6, 0x8, 0x3, 0x15f4da09, 0x3, 0x3, 0x62, 0x5, 0x3, 0x1, 0x9, 0x4, 0xfffffffffffffffe]}, 0x0) write$auto(r3, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0xb, 0xd, 0x1, 0x3, 0x3, 0x8, 0x3, 0x3, 0x1ff, 0x8000001f, 0x8, 0x6d3e, 0x9, 0x4, 0x6]}, 0x0) inotify_init1$auto(0x403) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/platform/dummy_hcd.1/usb2/removable\x00', 0x0, 0x0) readv$auto(0x3, 0x0, 0x1) msync$auto(0x1ffff000, 0x180000000000000, 0x400000004) sendfile$auto(r0, r0, 0x0, 0x40045) 9m45.097777364s ago: executing program 3 (id=681): openat$auto_ftrace_enable_fops_trace_events(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/debug/tracing/events/vmalloc/free_vmap_area_noflush/enable\x00', 0x40, 0x0) socket(0xb, 0x4, 0x73) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000640), 0xffffffffffffffff) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd6/range\x00', 0x100, 0x0) read$auto(r2, 0x0, 0x20) r3 = accept4$auto(r2, &(0x7f0000000040)=@hci, &(0x7f0000000240)=0x8, 0x5) write$auto_lowpan_enable_fops_(r3, &(0x7f0000000340)="dc5ba60934c785d0e51cc2bbc6a963e568d466605a9fa5afc2db5a2399841eeab810d57b2ecd9870e44f0d0337937b00d1ec6b01c889fba43063a04dface1b835d69c7269d26c32a212f6b1345badcd83789e2ea7370ebce02243f371a52092a79e13d5af8512efd797d3d9dde", 0x6d) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000300), 0xffffffffffffffff) writev$auto(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x7}, 0x3) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(0xffffffffffffffff, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) r4 = openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000000140)='/dev/fb0\x00', 0x800, 0x0) ioctl$auto_FBIOPUT_VSCREENINFO(r4, 0x4601, &(0x7f0000000180)) sendmsg$auto_L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002dbd7000f9dbdf250100000008000a0008000000050007003b000000080009009c781e01060002000100000008001700"], 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x48080) ioctl$auto_SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000280)={{0x3, 0x1000, 0x1, 0x1, 0x4}, "654c6dbc7a4d30983899a7e1325b6a29ba1e184410ba9f74e82a3fa6c3ccf1bf"}) unshare$auto(0x40000080) write$auto(0xca, &(0x7f00000000c0)='\x04>\x00\x02\x18\x00\x00\xd3b\x01\xbd\x9b@\xb0\x00\x00\x00\x84\xa2\\\x15\xc4>\xa9\x82,\xf9y\xc7p\xf1w\xbe\xde\xe8\xc3\x01#\xcc\tF\xb6\x95\xeeH\xf8}v\xb3\xcb(\xa90Abe\xc3\x8c\xcc\xe7\xb8\x00F\x89#\xb4\xf0F\xa1\xd5\x1e\x8f\t\x9dZ~\xea\xa3\x93\xc2\x04\xe1;b\x99\x85\x00\x00\x00\xe2E\x00\x00-a\xb6n\xbc\xb4=\xf8\xce\x01\x1f]\x85|\xce\xd7\xff\xff\xd3lb\xc5\xee\xdb\xcb\xbb\xd8\x00\x80\x00\x00\xe9e\xe5\x80\x1c\x02\"\xa7&8U\xfd\xdc\x15\xae\xfa5\xb8}\x0e\xb4:\x91\xbb5\xd3{\xb2\xd0\xc0\x93=\xf8E\xceO\x1e\xd5\x8f\xdf\xaa\x1c\xfd\xb0h\xd8\xbc\xecA\xa6\xde\xd1=\xfd)d\x8f\vk\x1c+\xf7, \xf8]\xb3\xe9B\x02\f\'\xcf0\x06', 0x1ff) 9m44.360434162s ago: executing program 3 (id=686): r0 = openat$auto_fops_x16_ro_(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/ieee80211/phy0/netdev:wlan0/dormant_links\x00', 0x82440, 0x0) mmap$auto(0x3, 0x202000e, 0x3, 0x7fffffffffffffff, r0, 0xc000000100000000) socket(0x2d, 0x2, 0x0) close_range$auto(0x2, 0x8, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/018/001\x00', 0x802, 0x0) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f0000000040), 0x2a540, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0x1b}, 0x1) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/ip6tnl0/statistics/rx_bytes\x00', 0x0, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r1, &(0x7f00000000c0)=""/82, 0x52) ioctl$auto(0x3, 0x89e0, 0x91) ioctl$auto(0x3, 0x89e0, 0x91) 9m44.096361422s ago: executing program 3 (id=687): openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, 0x0, 0x121900, 0x0) openat$auto_cpuid_fops_cpuid(0xffffffffffffff9c, 0x0, 0xad00, 0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x7, 0x3, 0x4000000000df, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) getsockopt$auto(0xffffffffffffffff, 0x6, 0x25, 0x0, 0x0) mmap$auto(0x0, 0x2000d, 0x7, 0xeb1, 0x404, 0x10008000) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/midiC2D1\x00', 0xdc041, 0x0) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) io_uring_setup$auto(0x6, 0x0) socket(0x1, 0x800, 0x106) mkdir$auto(&(0x7f0000000100)='}[,&*}\x00', 0x8001) setreuid$auto(0x0, 0x0) mount$auto(0x0, &(0x7f00000000c0)='}[,&*}\x00', &(0x7f0000000140)='nfsd\x00', 0xf, 0x0) chdir$auto(&(0x7f0000000000)='}[,&*}\x00') r1 = open(&(0x7f0000000100)='.\x00', 0x0, 0x408) fchown$auto(r1, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x106) setsockopt$auto(r2, 0x1, 0xf, &(0x7f0000000000)='\'-+\x00\x10\xa4#\x92`\xdb\xafL\x0f\xfbUV\xa6KH]Cv\xbf\xf2a\v', 0xeb66) bind$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4001, @multicast2}, 0x6b) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) sendmmsg$auto(0x4, 0x0, 0x9a6, 0x6) execve$auto(&(0x7f0000000000)=':,\x00\xbd\x80\xd6\x002\xb37\xff\x1a\x9e99\xda\xd1v\'\xc6\xd2Fw;\x00v\xdce\xad\xf4\xdb\xc7\x946\xe4\f\x9el]L+\x06\x130V\x1b,d\x8f\xa0\xabDUdk\xac\x82\\tyQ\xd8j\a\x1a[\xdb\x96\x1f{2\x04\xc5Y\xc1@\x0e\xeeWZ\x94N\xd4\xc8q=\x9b\xd1\x7fR3\xb6`\x00\xb3\xe5|1\xba\r\x85\x89\xfe\xed\xe1\xad`\x92\xc7\x9c\xd7\xd8\x15\t&\xb7\xfc\x82\xc4\xd3J\xae\x810\x19\x14\t\xc2\xa5V\xaa\x8d\x04\xf5\xf3\xd6\xd1\xe9k\xaf\x1a\xc6u\x96\xf7\xaa\x84\x92\x995m\xf9O\xc0\x1e\xa05\xdb\xa5\xae\r\x06\xe6\xc3\xd0\xf8:\xf7\xc5u\x91\xf8\x91\xee\xd8y\xb8\xc1)\xad\x05\xeb\xe9\xab\r\x9a@\aa(\x1a\xa4\xc1\xcf\\\xf0\xc3~\xbbd\x94\x9c\x02\xd4\xfc\xd2`\xd9\x83{-\x81zY\\\xac!#\xea\xba\x86)\xe9\xbc\x82\xf6\xd2\x7f\xdb\xa1\xd5\x89|\xa0O\xfcqZ\x85@A\x90\"\x11L\xdd\xa5\x9f\xf5\x00', 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'veth1_to_bridge\x00'}) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="17de1a34abf694bb48df33035163523bb8bb5cff386bd6a28831fe84c154f6c2dc257ac3b503d4ac7f3fcc2ddbbb6c9b66bd5d707ab8b503765e46183bfc34aaabc10af3cdaa3f7440de417928ed952689fcd51ae9af4743fe6832a331071a115d28fce654bcd9ceeb9bcf4187e9c8be5ce925cc8b4e72"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x400c000) socket(0x10, 0x2, 0x4) 9m43.538186798s ago: executing program 3 (id=693): mmap$auto(0x0, 0x3, 0xb, 0x3132, 0x4008df3, 0x0) r0 = socket(0x2, 0x3, 0x1) setsockopt$auto(r0, 0xff, 0x1, 0x0, 0x1000003) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) sendmsg$auto_OVS_DP_CMD_NEW(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4008800}, 0x14) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0xb, 0x0) r1 = socket(0x2, 0x5, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = socket(0x2, 0x80002, 0x73) socket(0x2, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x3) sendmmsg$auto(r1, &(0x7f0000000100)={{&(0x7f0000000040), 0x10, &(0x7f00000000c0)={0x0, 0x1a000}, 0x7, 0x0, 0x2, 0xb}, 0xfff}, 0x5, 0x311) ioctl$auto_CEC_S_MODE(0xffffffffffffffff, 0x40046109, &(0x7f0000000000)=0x22) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000340), r3) sendmsg$auto_TIPC_NL_NET_SET(r3, &(0x7f00000079c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)={0x20, r4, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@typed={0x8, 0x2, 0x0, 0x0, @uid}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4485}, 0x4002) r5 = accept$auto(r2, &(0x7f00000001c0)=@xdp={0x2c, 0x4, 0x0, 0x40}, &(0x7f0000000200)=0x8) r6 = syz_genetlink_get_family_id$auto_802_15_4_mac(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_IEEE802154_ADD_IFACE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEST_PAN_ID={0x6, 0x10, 0x401}]}, 0x1c}, 0x1, 0x0, 0x0, 0x810}, 0x24000040) sendmsg$auto_IEEE802154_LLSEC_DEL_DEV(r5, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, r6, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x9c}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xfc}, @IEEE802154_ATTR_TXPOWER={0x5, 0x21, 0x5}, @IEEE802154_ATTR_TXPOWER={0x5, 0x21, 0x4}, @IEEE802154_ATTR_CAPABILITY={0x5, 0x11, 0xb7}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x6}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x81}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0x48}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x800) r7 = openat$auto_raw_fops_raw_gadget(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) ioctl$auto_USB_RAW_IOCTL_EP_DISABLE(r7, 0x40045506, 0x0) r8 = openat$auto_drm_crtc_crc_data_fops_drm_debugfs_crc(0xffffffffffffff9c, &(0x7f0000000000), 0x8080, 0x0) read$auto_drm_crtc_crc_data_fops_drm_debugfs_crc(r8, &(0x7f0000000040)=""/73, 0x49) close_range$auto(r7, 0x8, 0x0) r9 = socket(0x2, 0x1, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) getsockopt$auto(r9, 0x6, 0x25, 0x0, 0x0) 9m42.891190448s ago: executing program 3 (id=695): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000300), 0x141000, 0x0) poll$auto(&(0x7f0000000180)={r0, 0xa0b, 0x9816}, 0x7f, 0x0) ioctl$auto_VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl$auto(0x3, 0x4008af02, r1) capset$auto(0x0, 0x0) clock_adjtime$auto(0xa, &(0x7f0000000140)={0x8, 0x0, 0xc, 0x6, 0x52, 0x4, 0x2, 0x0, 0x8000000000000006, 0xdd, 0x1, {0x3, 0x2d1}, 0x9, 0xfffffffffffffff7, 0x2, 0xa, 0x0, 0x9, 0x1, 0x3, 0x401, 0x5, 0x1}) mmap$auto(0x0, 0x400005, 0xfffffffffffffffe, 0x9b72, 0x2, 0x8000) socket(0x2, 0x5, 0x0) io_uring_setup$auto(0x6, 0x0) setsockopt$auto(0x3, 0x10000000084, 0x81, 0x0, 0x8) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) setresuid$auto(0x0, 0x7, 0x8080) setfsuid$auto(0x0) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) ioctl$auto(r2, 0x4b67, 0x1) ioctl$auto_VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, 0x0) 9m42.573803575s ago: executing program 32 (id=695): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000300), 0x141000, 0x0) poll$auto(&(0x7f0000000180)={r0, 0xa0b, 0x9816}, 0x7f, 0x0) ioctl$auto_VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl$auto(0x3, 0x4008af02, r1) capset$auto(0x0, 0x0) clock_adjtime$auto(0xa, &(0x7f0000000140)={0x8, 0x0, 0xc, 0x6, 0x52, 0x4, 0x2, 0x0, 0x8000000000000006, 0xdd, 0x1, {0x3, 0x2d1}, 0x9, 0xfffffffffffffff7, 0x2, 0xa, 0x0, 0x9, 0x1, 0x3, 0x401, 0x5, 0x1}) mmap$auto(0x0, 0x400005, 0xfffffffffffffffe, 0x9b72, 0x2, 0x8000) socket(0x2, 0x5, 0x0) io_uring_setup$auto(0x6, 0x0) setsockopt$auto(0x3, 0x10000000084, 0x81, 0x0, 0x8) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) setresuid$auto(0x0, 0x7, 0x8080) setfsuid$auto(0x0) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) ioctl$auto(r2, 0x4b67, 0x1) ioctl$auto_VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, 0x0) 8.410848803s ago: executing program 0 (id=3263): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) ioctl$auto(0x3, 0x2287, 0xffffffffffffffff) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x801, 0x100) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(0x3, 0x6, 0x3, 0x0, 0xd) prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0) prctl$auto(0x43, 0x0, 0x0, 0x0, 0x0) ioctl$auto(0xffffffffffffffff, 0x4b3a, 0x1) socket(0x2, 0x2, 0x73) socket(0xa, 0x1, 0x84) r0 = io_uring_setup$auto(0x1, 0x0) openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) ioctl$auto_TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x1000) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x20001, 0x0) openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000040)='/proc/kmsg\x00', 0x80900, 0x0) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/rt_cache\x00', 0x2000, 0x0) mmap$auto(0x0, 0x1, 0xdf, 0x9b72, 0x2, 0x8000) select$auto(0x10, 0x0, 0x0, &(0x7f0000000140)={[0x1ff, 0x4, 0xd3e, 0x1, 0x948b, 0x3, 0x800295f4da0a, 0x2, 0x3, 0x62, 0x80000001, 0x50a7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) write$auto(r1, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7f, 0xd, 0x1, 0x948f, 0x1005, 0x206, 0x7, 0xfffffffffffffff6, 0x7, 0x9, 0x79d, 0x6, 0x100000003000000, 0xfffffffffffffffe, 0xf]}, 0x0) 7.166259679s ago: executing program 4 (id=3265): r0 = open(&(0x7f0000000140)='./file0\x00', 0x2ac41, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0xc0) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x6) r3 = socket(0x2, 0x1, 0x0) bind$auto(r3, &(0x7f0000000040)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2b}}, 0x6a) syz_genetlink_get_family_id$auto_nfsd(0x0, 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x801, 0x100) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) sendmmsg$auto(r3, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0xb}, 0x800009}, 0x5, 0x20000000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) socketpair$auto(0x1e, 0x3, 0xfffffffe, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x3}, 0x7}, 0x3, 0xcad7) mmap$auto(0x0, 0x400007, 0xdf, 0x9b72, 0x2, 0x8000) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) write$auto(0x3, 0x0, 0x100085) sendmsg$auto_HWSIM_CMD_REPORT_PMSR(r1, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000240)={0x20, r2, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@HWSIM_ATTR_ADDR_TRANSMITTER={0xa, 0x2, "9e695f99bb0e"}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x0) r4 = openat$auto_debugfs_full_proxy_file_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/ieee80211/phy16/statistics/dot11FCSErrorCount\x00', 0xa82, 0x0) write$auto_debugfs_full_proxy_file_operations_internal(r4, 0x0, 0x20) ioctl$auto_UDMABUF_CREATE_LIST(r0, 0x40087543, &(0x7f0000000280)={0x8525, 0x15, [{r0, 0x0, 0xa, 0x6}, {r4, 0x0, 0x4, 0x7}, {r0, 0x0, 0x8000000000000000, 0x10}, {r1, 0x0, 0x5, 0xd}, {r4, 0x0, 0xc, 0x4}]}) r6 = syz_genetlink_get_family_id$auto_ipvs(&(0x7f0000002680), 0xffffffffffffffff) sendmsg$auto_IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="cbf17b76ba3866e66a2d081014b2944552ac6dbf1d0ea448d00deba55e97548cd925f7b706b07209cb4bb8d43ec7e75903627f48a45ba5eaf7d363e3630c547ebacadf88a723500c1e68f7b57ed28d1260ad8a571c4dea54a38938d3ab14fb1fbe03219adc8645ffac5b22018f79a283e4861c", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYRES64=0x0], 0x3bc}, 0x1, 0x0, 0x0, 0x20000050}, 0x40000) sendmsg$auto_IPVS_CMD_GET_SERVICE(r5, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x24, r6, 0x4, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x4001) r7 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv6/neigh/bond_slave_1/ucast_solicit\x00', 0x101202, 0x0) r8 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/conf/dummy0/forwarding\x00', 0x202, 0x0) sendfile$auto(r8, r7, 0x0, 0x48) 7.103281092s ago: executing program 0 (id=3268): mmap$auto(0x0, 0x10005, 0xdf, 0xffffffff80000011, 0xffffffffffffffff, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) open(&(0x7f0000000040)='.\x00', 0x100, 0x161) keyctl$auto(0x5, 0xffffffffffffffff, 0x5, 0x5, 0x8) socket(0x2, 0x1, 0x106) ioctl$auto(0xffffffffffffffff, 0xab07, 0xffffffffffffffff) openat$auto_o2hb_debug_fops_heartbeat(0xffffffffffffff9c, 0x0, 0x40000, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) semctl$auto(0x8, 0x806, 0x13, 0x46) sendmsg$auto_NL802154_CMD_STOP_BEACONS(0xffffffffffffffff, 0x0, 0x50) setsockopt$auto(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x10000) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8, 0x3f, 0x3ff}]}, 0x1c}, 0x1, 0x68, 0x0, 0x24000000}, 0x1) mmap$auto(0x0, 0x400005, 0xdb, 0x16, 0x2, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r4 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) setsockopt$auto(r3, 0x9, 0x3, 0xfffffffffffffffc, 0x7) newfstatat$auto(r4, &(0x7f0000000240)='./file0\x00', &(0x7f0000000500)={0x2000000000005, 0xd4e, 0x3, 0xfb, 0xee00, 0xee00, 0x0, 0x9, 0x8, 0x4, 0x0, 0xffffffff80000000, 0xfffffffffffffff4, 0x4, 0xfff, 0x7, 0x4}, 0x2) msgctl$auto_MSG_STAT_ANY(0x4, 0xd, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$auto_check_wx_fops_(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) read$auto_check_wx_fops_(r5, &(0x7f0000000080)=""/228, 0xe4) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000280)='/proc/thread-self/net/packet\x00', 0x2880, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) 6.185064703s ago: executing program 4 (id=3269): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) ioctl$auto(0x3, 0x2287, 0xffffffffffffffff) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x801, 0x100) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(0x3, 0x6, 0x3, 0x0, 0xd) prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0) prctl$auto(0x43, 0x0, 0x0, 0x0, 0x0) ioctl$auto(0xffffffffffffffff, 0x4b3a, 0x1) socket(0x2, 0x2, 0x73) socket(0xa, 0x1, 0x84) r0 = io_uring_setup$auto(0x1, 0x0) openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) ioctl$auto_TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x1000) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x20001, 0x0) openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000040)='/proc/kmsg\x00', 0x80900, 0x0) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/rt_cache\x00', 0x2000, 0x0) mmap$auto(0x0, 0x1, 0xdf, 0x9b72, 0x2, 0x8000) select$auto(0x10, 0x0, 0x0, &(0x7f0000000140)={[0x1ff, 0x4, 0xd3e, 0x1, 0x948b, 0x3, 0x800295f4da0a, 0x2, 0x3, 0x62, 0x80000001, 0x50a7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) write$auto(r1, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7f, 0xd, 0x1, 0x948f, 0x1005, 0x206, 0x7, 0xfffffffffffffff6, 0x7, 0x9, 0x79d, 0x6, 0x100000000000000, 0xfffffffffffffffe, 0xf]}, 0x0) r2 = socket(0x1d, 0x2, 0x6) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) setsockopt$auto(r2, 0x6a, 0x3, 0x0, 0x4) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/net/lapb0/mtu\x00', 0x88282, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) userfaultfd$auto(0x1) close_range$auto(0x2, 0x8, 0x0) 6.162142175s ago: executing program 1 (id=3278): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/module/zswap/parameters/compressor\x00', 0x80002, 0x0) write$auto_ocfs2_control_fops_stack_user(r0, &(0x7f0000003900)='\t', 0x1) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/virtio_mmio/parameters/device\x00', 0x80480, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r1, &(0x7f00000003c0)=""/4096, 0x1000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) set_mempolicy$auto(0x6, &(0x7f0000000080)=0x3, 0x21) unshare$auto(0x40000080) set_mempolicy$auto(0x7208, &(0x7f00000003c0)=0xffffffff, 0x8) socket(0xa, 0x5, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) msgctl$auto_IPC_RMID(0x4, 0x0, &(0x7f0000000240)={{0x0, 0xffffffffffffffff, 0xee00, 0x9, 0x5, 0x8, 0x5}, &(0x7f00000001c0)=0x6, &(0x7f0000000200)=0x1, 0x1, 0xfff, 0x0, 0x7, 0x9, 0x4, 0x9, 0xf}) r3 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) writev$auto(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x40}, 0x8) write$auto(r2, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) r4 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x109401, 0x0) ioctl$auto(r4, 0x540a, 0x0) close_range$auto(0x2, 0x8, 0x0) msgrcv$auto(0x9, 0x0, 0xfffffffffffffffd, 0x6, 0x80008) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) ioctl$auto_SNDCTL_FM_4OP_ENABLE(r3, 0x4004510f, &(0x7f00000002c0)="a40f5a986d60e91458721c514c08bd944f0a58a259e5f271219c2a878faf9d5f5a3fe93e089fc2e31419ae01d8e3ca7b683ccd0f7d8cf4557b4318e719c992896c28bddf9f8b2711aba0e57f3cfb04d99263f6791eddc4943aaa7a7b16ef5b702ceb57e2f52d31939e9cb84c2bd7e002cab77d6aeebdd9cffc933eadf3aec605e475303f5404ca784ffbe675e1ee7bf87fbcbedf27e99c572c3a123ed077370d366136d6e397c7fefedf832c26d70606c5a795931af765c816ca81809bb783eb26160cb9bb762ae0bf41f2c88b292175ec763b7201b97697f807d4ba670b92e7d776173c139c32f7a4d0c84147a7fb11c0f6") madvise$auto(0x0, 0x2003f0, 0x15) mmap$auto(0x0, 0x2a, 0xdf, 0x9b72, 0x1000, 0x28000) madvise$auto(0x2, 0x5c61fa2c, 0xf) syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000180), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) read$auto(r5, 0x0, 0xb4d3) 5.879432834s ago: executing program 2 (id=3271): mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) ioctl$auto(0x3, 0x2287, 0xffffffffffffffff) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x801, 0x100) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(0x3, 0x6, 0x3, 0x0, 0xd) prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0) prctl$auto(0x43, 0x0, 0x0, 0x0, 0x0) ioctl$auto(0xffffffffffffffff, 0x4b3a, 0x1) socket(0x2, 0x2, 0x73) socket(0xa, 0x1, 0x84) r0 = io_uring_setup$auto(0x1, 0x0) openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) ioctl$auto_TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x1000) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x20001, 0x0) openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000040)='/proc/kmsg\x00', 0x80900, 0x0) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/rt_cache\x00', 0x2000, 0x0) mmap$auto(0x0, 0x1, 0xdf, 0x9b72, 0x2, 0x8000) select$auto(0x10, 0x0, 0x0, &(0x7f0000000140)={[0x1ff, 0x4, 0xd3e, 0x1, 0x948b, 0x3, 0x800295f4da0a, 0x2, 0x3, 0x62, 0x80000001, 0x50a7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) write$auto(r1, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7f, 0xd, 0x1, 0x948f, 0x1005, 0x206, 0x7, 0xfffffffffffffff6, 0x7, 0x9, 0x79d, 0x6, 0x100000000000000, 0xfffffffffffffffe, 0xf]}, 0x0) r2 = socket(0x1d, 0x2, 0x6) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) setsockopt$auto(r2, 0x6a, 0x3, 0x0, 0x4) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/net/lapb0/mtu\x00', 0x88282, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) userfaultfd$auto(0x1) close_range$auto(0x2, 0x8, 0x0) 5.069341977s ago: executing program 4 (id=3272): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x42400, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000180)=""/157, 0x9d) 4.847701215s ago: executing program 4 (id=3273): socket(0x1a, 0x1, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000280)='/proc/asound/modules\x00', 0x88400, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x0) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) unshare$auto(0x40000080) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$dir(0xffffffffffffff9c, 0x0, 0x381000, 0x100) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/system/node/node1/compact\x00', 0xc2481, 0x0) mq_timedsend$auto(0xffffffffffffffff, 0x0, 0x2, 0x6, &(0x7f0000000240)={0x2000000000000003, 0x101}) writev$auto(r1, &(0x7f0000000080)={&(0x7f0000000040)="99e7daa24511691d42a963", 0x1000}, 0x3) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket(0x1a, 0x1, 0x0) r2 = prctl$auto(0x3e, 0x800000000000001, 0x0, 0x100000000, 0x6) ioctl$auto_BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) unshare$auto(0x40000080) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x20342, 0x0) mmap$auto(0x0, 0xfffffffffffff54a, 0xffb, 0x8000000008011, 0x3, 0x0) io_uring_setup$auto(0x1000, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) close_range$auto(0x2, 0x8000, 0x0) r4 = socket(0xa, 0x2, 0x88) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f00000000c0)=@bpf_attr_5={@target_fd=r5, r6, 0x4, 0x1ff, r4, @relative_fd=r3, 0x100000e600}, 0xf) bpf$auto(0x2, &(0x7f00000001c0)=@raw_tracepoint={0x5, r3, 0x0, 0x3}, 0xc) 4.66956184s ago: executing program 2 (id=3274): mmap$auto(0x0, 0x10005, 0xdf, 0xffffffff80000011, 0xffffffffffffffff, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) open(&(0x7f0000000040)='.\x00', 0x100, 0x161) keyctl$auto(0x5, 0xffffffffffffffff, 0x5, 0x5, 0x8) socket(0x2, 0x1, 0x106) ioctl$auto(0xffffffffffffffff, 0xab07, 0xffffffffffffffff) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) semctl$auto(0x8, 0x806, 0x13, 0x46) sendmsg$auto_NL802154_CMD_STOP_BEACONS(0xffffffffffffffff, 0x0, 0x50) setsockopt$auto(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x10000) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x108, r1, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8, 0x3f, 0x3ff}, @NL80211_ATTR_SAR_SPEC={0xec, 0x12c, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS={0xb0, 0x2, 0x0, 0x1, [{0x4}, {0x34, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x3}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x9e}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x94}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x4}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xdb}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0xc0000}]}, {0x34, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x7}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x8}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x5}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xffffffff}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x8}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0xfff}]}, {0x34, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0xe}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x8}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x80000000}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x7f}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x4d1}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xba}]}]}, @NL80211_SAR_ATTR_TYPE={0x8, 0x1, 0x9}, @NL80211_SAR_ATTR_SPECS={0x28, 0x2, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x8}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x5}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x9}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0xced}]}]}, @NL80211_SAR_ATTR_TYPE={0x8, 0x1, 0x9}]}]}, 0x108}, 0x1, 0x68, 0x0, 0x24000000}, 0x1) mmap$auto(0x0, 0x400005, 0xdb, 0x16, 0x2, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r4 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) setsockopt$auto(r3, 0x9, 0x3, 0xfffffffffffffffc, 0x7) newfstatat$auto(r4, &(0x7f0000000240)='./file0\x00', &(0x7f0000000500)={0x2000000000005, 0xd4e, 0x3, 0xfb, 0xee00, 0xee00, 0x0, 0x9, 0x8, 0x4, 0x0, 0xffffffff80000000, 0xfffffffffffffff4, 0x4, 0xfff, 0x7, 0x4}, 0x2) msgctl$auto_MSG_STAT_ANY(0x4, 0xd, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$auto_check_wx_fops_(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) read$auto_check_wx_fops_(r5, &(0x7f0000000080)=""/228, 0xe4) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000280)='/proc/thread-self/net/packet\x00', 0x2880, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) 4.662122547s ago: executing program 0 (id=3275): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/vtconsole/vtcon1/bind\x00', 0x182b02, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda1\x00', 0xe6e43, 0x0) ioctl$auto_BLKFLSBUF(r0, 0x1261, 0x0) keyctl$auto(0x4, 0xfffffffe, 0x0, 0x0, 0x8000000e) lseek$auto(0x3, 0x7fffffffffffffff, 0x1) ioctl$auto_BLKFLSBUF(r0, 0x1261, 0x0) openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, 0x0, 0x20800, 0x0) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_hsr(&(0x7f00000011c0), 0xffffffffffffffff) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0x8, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) socket(0x2, 0x3, 0x1) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket(0x22, 0x2, 0x4) fallocate$auto(0x8000000000000003, 0x0, 0xd, 0xcbd5d) sendfile$auto(0x6, 0x3, 0x0, 0x20000fffffdef) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x60, 0x0, 0x1, 0x70bd25, 0x25dfdbfc, {}, [@HSR_A_IF2_SEQ={0x6, 0x7, 0x7ffe}, @HSR_A_IF1_SEQ={0x6, 0x6, 0xa}, @HSR_A_IF1_AGE={0x8, 0x3, 0x400}, @HSR_A_NODE_ADDR_B={0xa, 0x5, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x36}}, @HSR_A_NODE_ADDR_B={0xa, 0x5, @remote}, @HSR_A_IF2_AGE={0x8, 0x4, 0x5}, @HSR_A_NODE_ADDR_B={0xa, 0x5, @random="4422ece38d61"}, @HSR_A_IF2_SEQ={0x6, 0x7, 0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x40080}, 0x80) socket(0x2, 0x3, 0x100) socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4004c18}, 0x48880) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[], 0x1ac}}, 0x4040000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB='h'], 0x1ac}, 0x1, 0x0, 0x0, 0x40814}, 0x2004c0c4) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) sendmsg$auto_HSR_C_GET_NODE_STATUS(r2, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000280)={0xfffffffffffffc9b, r1, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@HSR_A_IFINDEX={0x8}, @HSR_A_IFINDEX={0x8}, @HSR_A_IF1_SEQ, @HSR_A_IF2_SEQ={0x6, 0x7, 0x8}]}, 0x34}}, 0x48c04) unshare$auto(0x40000080) openat$auto_cpuid_fops_cpuid(0xffffffffffffff9c, 0x0, 0x101500, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/midiC2D2\x00', 0x80980, 0x0) 3.636692478s ago: executing program 1 (id=3276): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) ioctl$auto(0x3, 0x2287, 0xffffffffffffffff) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x801, 0x100) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(0x3, 0x6, 0x3, 0x0, 0xd) prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0) prctl$auto(0x43, 0x0, 0x0, 0x0, 0x0) ioctl$auto(0xffffffffffffffff, 0x4b3a, 0x1) socket(0x2, 0x2, 0x73) socket(0xa, 0x1, 0x84) r0 = io_uring_setup$auto(0x1, 0x0) openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) ioctl$auto_TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x1000) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x20001, 0x0) openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000040)='/proc/kmsg\x00', 0x80900, 0x0) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/rt_cache\x00', 0x2000, 0x0) mmap$auto(0x0, 0x1, 0xdf, 0x9b72, 0x2, 0x8000) select$auto(0x10, 0x0, 0x0, &(0x7f0000000140)={[0x1ff, 0x4, 0xd3e, 0x1, 0x948b, 0x3, 0x800295f4da0a, 0x2, 0x3, 0x62, 0x80000001, 0x50a7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) write$auto(r1, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7f, 0xd, 0x1, 0x948f, 0x1005, 0x206, 0x7, 0xfffffffffffffff6, 0x7, 0x9, 0x79d, 0x6, 0x100000000000000, 0xfffffffffffffffe, 0xf]}, 0x0) r2 = socket(0x1d, 0x2, 0x6) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) setsockopt$auto(r2, 0x6a, 0x3, 0x0, 0x4) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/net/lapb0/mtu\x00', 0x88282, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) userfaultfd$auto(0x1) close_range$auto(0x2, 0x8, 0x0) 3.348593584s ago: executing program 0 (id=3277): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0xa, 0x8000) r0 = socket(0xa, 0x1, 0x84) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyS0\x00', 0x123000, 0x0) ioctl$auto(r1, 0x5419, r0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x7ffe) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0x400008, 0x6, 0x9b72, 0x2, 0x8003) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x8004) mincore$auto(0x8000000000000, 0x8000000000005c, 0x0) semctl$auto(0x201, 0xfffffffffffffffa, 0x3, 0x0) capset$auto(0x0, 0x0) unshare$auto(0x40000080) mmap$auto(0x0, 0x40009, 0x3, 0x9b72, 0x7, 0x28000) r2 = openat$auto_kmsg_fops_printk(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) lseek$auto(r2, 0x0, 0x2) rename$auto(&(0x7f0000000180)='\xfd\x90\x8f2\x14\x92\x00\xbf\xdf\xcf\x9a\xae}\xd9\xf95\xc5gV\x82\f\xe5h\xfe\x83\xe4\xbe\x8c\x1f\xa5\xf1_T\xde\xf7\xd4\x83D\x9eXS\xd6\x90T\xc1v\xad#\xc4q\x8b\xed2\xadW:0\xef\x9c.=\xba\x0fy\x8f\xcd\xd6\xde\xa9i\xec\xe8\xca\x9f\xf3\x82b\xa2y\xa87J\xfc \xc5\xd8\x80\xba\xaaV\x8f{\x1f\x1b\xb0\n\x97\\\xa7\xe3\xdf\xc29-*;#r\xc8\xd1\x14RcF\x87\xe4\x1c\x1fGL\xa5\x19\x90\xd6\x8d*\xe6\b(\x1a\xea\x95\xdc\xa6)5\xae&yAl\x1e\xe3j Lp\x91\r\xed%\xafZ\xf8w\xf2}\xcdGS\xce\xb9\xdck\x86\x00.6\xe6{\xc1\x00\x1bW5\x81\xda!\xcb.O\xa9\xf3\xa7\x88+\xb9\xf3\x9a7\xa4\xe6)<\xa79\xa4\x87\\\xb4\xbf\v\x03\x87\xac\x87r\x02\x05\xdb\xe4\xde,V\xb6G\xba.WR\xe2<~\xdd\xb2\xe53hj_;\xa5qm\x92\xc7P\xc9.\x82w8\x1f\xfcX\xe4\x14\xc72cC\xd3\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x149443, 0x0) mount$auto(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='nfs\x00', 0x7985, &(0x7f0000000280)="a845abb373d9fc037afff06fe95f957dc148d1cce91d3d57f784ce42693edc77c840c1fe6712637f53fd4973fd254279d1648bb29244316c99802db53e12035c4e3015a14745af83c43eb5f7266c6717c9cdf71597e70995000000") readv$auto(r2, &(0x7f0000000a80)={0x0, 0x5b54}, 0x1) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) mremap$auto(0x0, 0xffffffffffffffff, 0x3fd6, 0x3, 0x7fffffffb000) openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, 0x0, 0x488a41, 0x0) syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000180), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_OVS_FLOW_CMD_GET(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x30}, 0x1, 0x0, 0x0, 0x200400f0}, 0x800) io_uring_setup$auto(0x7, 0x0) prctl$auto(0x23, 0x200000000000009, 0x7fffffffefff, 0x0, 0x0) r4 = openat$auto_proc_pid_cmdline_ops_base(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/cmdline\x00', 0x60502, 0x0) read$auto_proc_pid_cmdline_ops_base(r4, &(0x7f0000000040)=""/159, 0x9f) 3.031884983s ago: executing program 2 (id=3279): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x23, 0x80805, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/cgroup\x00') openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000100)='/dev/radio6\x00', 0x8a240, 0x0) openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f0000000240)='/dev/usbmon13\x00', 0x440, 0x0) socket(0x29, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20b82, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket(0x10, 0x2, 0x14) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000a14af"], 0x14}, 0x1, 0x0, 0x0, 0x80c3}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xffffffffffffff14, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYRES8=r1], 0x1ac}, 0x1, 0x0, 0x0, 0x40}, 0x200440c0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfc7c, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x40c0}, 0x48050) sendmmsg$auto(r2, &(0x7f0000000080)={{0x0, 0x8001c01, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (fail_nth: 8) 2.443860343s ago: executing program 1 (id=3280): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) socket(0x80000000000000a, 0x2, 0x0) r0 = socket(0xa, 0x801, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, 0x100056) getsockopt$auto(r0, 0x84, 0x6d, 0x0, &(0x7f0000000280)=0x1000c0) setsockopt$auto(0x3, 0x10000000084, 0x85, 0x0, 0x90) fanotify_init$auto(0x1000, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x40401, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0x4010ae67, 0x38) close_range$auto(0x2, 0x8, 0x0) 2.345951141s ago: executing program 4 (id=3281): r0 = openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sg0\x00', 0x8000, 0x0) r1 = gettid() kill$auto(r1, 0x11) ioctl$auto_BLKTRACESETUP2(r0, 0xc0481273, &(0x7f0000000140)={"57f475c61457e99f769f5235b668e09caf9941b9b26b2fb80cf70643d6ff9594", 0x3ff, 0x23, 0xc130, 0xd5e9, 0x401, r1}) pread64$auto(0xffffffffffffffff, 0x0, 0x8, 0x7fff) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) socket(0xa, 0x5, 0x0) socket(0xa, 0x3, 0xff) bpf$auto(0x0, &(0x7f00000001c0)=@task_fd_query={0x9, 0x21eb, 0x7ff, 0x5, 0xa, 0x1000009, 0x5f, 0x4, 0x3}, 0x6f3) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x800, 0x9) mmap$auto(0x3, 0x2020009, 0x8, 0xe72, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x4000000, 0xffffffffffff0085, 0x1004) r3 = openat$auto_binder_fops_binder_internal(0xffffffffffffff9c, &(0x7f0000002340)='/dev/binderfs/binder1\x00', 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x6, 0x8000) r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x41, 0x5, r2, 0x1, 0x0) write$auto(r4, &(0x7f0000000080)='/dev/audio1\x00', 0x100000a3d9) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/net/rpc/auth.rpcsec.context/channel\x00', 0x101002, 0x0) r5 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/dev\x00', 0x40100, 0x0) pread64$auto(r5, 0x0, 0x10001, 0x830) write$auto(r3, 0x0, 0xfe) select$auto(0xe, 0x0, 0x0, &(0x7f00000001c0)={[0x20001ff, 0x7, 0xd, 0x1, 0x958f, 0x3, 0x15f4da0a, 0x3, 0x2, 0x62, 0x40008000001f, 0x7, 0x6d3a, 0x9, 0x2, 0x10000]}, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0xd) timerfd_create$auto(0x9, 0xfffffffc) semctl$auto(0x201, 0x2, 0x13, 0x4) ioctl$auto(0x3, 0x40085400, 0x5) read$auto(0x3, 0x0, 0x80) 2.201873926s ago: executing program 2 (id=3282): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) ioctl$auto(0x3, 0x2287, 0xffffffffffffffff) socket(0x2, 0x801, 0x100) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(0x3, 0x6, 0x3, 0x0, 0xd) prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0) prctl$auto(0x43, 0x0, 0x0, 0x0, 0x0) ioctl$auto(0xffffffffffffffff, 0x4b3a, 0x1) socket(0x2, 0x2, 0x73) socket(0xa, 0x1, 0x84) r0 = io_uring_setup$auto(0x1, 0x0) openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) ioctl$auto_TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x1000) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x20001, 0x0) openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000040)='/proc/kmsg\x00', 0x80900, 0x0) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/rt_cache\x00', 0x2000, 0x0) mmap$auto(0x0, 0x1, 0xdf, 0x9b72, 0x2, 0x8000) select$auto(0x10, 0x0, 0x0, &(0x7f0000000140)={[0x1ff, 0x4, 0xd3e, 0x1, 0x948b, 0x3, 0x800295f4da0a, 0x2, 0x3, 0x62, 0x80000001, 0x50a7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) write$auto(r1, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7f, 0xd, 0x1, 0x948f, 0x1005, 0x206, 0x7, 0xfffffffffffffff6, 0x7, 0x9, 0x79d, 0x6, 0x100000000000000, 0xfffffffffffffffe, 0xf]}, 0x0) r2 = socket(0x1d, 0x2, 0x6) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) setsockopt$auto(r2, 0x6a, 0x3, 0x0, 0x4) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/net/lapb0/mtu\x00', 0x88282, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) userfaultfd$auto(0x1) close_range$auto(0x2, 0x8, 0x0) 1.993702674s ago: executing program 0 (id=3283): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/system/machinecheck/machinecheck0/print_all\x00', 0x80302, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) r1 = socket(0x15, 0x800, 0xd) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_HWSIM_CMD_DEL_RADIO(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYRES16=0x0, @ANYRESDEC=r1, @ANYBLOB="1a69856b27ad3b93342368c246491c76632e70d967da1281d9009023f4a1639e28dc089053a97363862d0753b3d5369710be52dff1bb62f87ba9ff9f81a9912876b6933f88a895056a44f908ca0eff50ac90dc492a47f725de1c7c60a4b3c025be79df9e1942fdcd69e106d9d200aedb8424e062799aca2d9900265cc2899635543c245c1143291d25aa9ce21fbd3936ba89c599876960b961b948e8135c94f07591066cfdbee678152d320ee1357058e57ccb8e8f221816db1cea1a60d220ccdad2678f38e2f991967fc7046c269c269a14845f3c254c68d38d5d6d6f84a53e79"], 0x14}, 0x1, 0x0, 0x0, 0x20044800}, 0x4004080) bpf$auto(0x3, &(0x7f00000001c0)=@task_fd_query={0x0, 0xffffffffffffffff, 0x8, 0x3ff, 0x80200000007, 0x22, 0x5f, 0x20000000000803}, 0x6f0) r3 = openat$auto_snapshot_fops_user(0xffffffffffffff9c, &(0x7f0000000000), 0x180b01, 0x0) ioctl$auto_SNAPSHOT_PREF_IMAGE_SIZE(r3, 0x3312, 0x0) r4 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/038/001\x00', 0x6d2a01, 0x0) clock_adjtime$auto(0x0, &(0x7f0000000040)={0xfbb, 0x0, 0x7f, 0xfffffffff7fffffe, 0x600, 0xfffffffffffbfffd, 0x7, 0x0, 0x7, 0x8000000000000001, 0x5, {0x3ff, 0x7}, 0xfffffffffffffffa, 0xa5, 0xa, 0x13c, 0x0, 0x9, 0x1000, 0x800000000000007, 0x5, 0x90, 0x80}) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x1d, 0x2, 0x7) r5 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$auto(0x3, &(0x7f0000000040)=@can={0x1d, r6}, 0x6a) ioctl$auto_USBDEVFS_CONTROL(r4, 0xc0185500, &(0x7f0000001040)={0xa0, 0x6, 0x2953, 0x17, 0x91, 0x80000, 0x0}) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) fcntl$auto_F_RDLCK(r2, 0xc4, 0x0) r7 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000400), 0x189002, 0x0) ioctl$auto_PPPIOCSMRU(r7, 0xc004743e, 0x0) socket(0xf, 0x3, 0x2) r8 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) select$auto(0x11, 0x0, 0x0, 0x0, 0x0) write$auto(r8, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0xc451, 0xd, 0x1, 0x4, 0x3, 0x15f4da0a, 0x3, 0x3, 0x3, 0x208000001f, 0x2, 0x6d3c, 0x9, 0x2, 0x6]}, 0x0) close_range$auto(0x2, 0x8, 0x0) 1.654066533s ago: executing program 1 (id=3284): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) ioctl$auto(0x3, 0x2287, 0xffffffffffffffff) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x801, 0x100) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(0x3, 0x6, 0x3, 0x0, 0xd) prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0) prctl$auto(0x43, 0x0, 0x0, 0x0, 0x0) ioctl$auto(0xffffffffffffffff, 0x4b3a, 0x1) socket(0x2, 0x2, 0x73) socket(0xa, 0x1, 0x84) r0 = io_uring_setup$auto(0x1, 0x0) openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) ioctl$auto_TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x1000) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x20001, 0x0) openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000040)='/proc/kmsg\x00', 0x80900, 0x0) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/rt_cache\x00', 0x2000, 0x0) select$auto(0x10, 0x0, 0x0, &(0x7f0000000140)={[0x1ff, 0x4, 0xd3e, 0x1, 0x948b, 0x3, 0x800295f4da0a, 0x2, 0x3, 0x62, 0x80000001, 0x50a7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) write$auto(r1, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7f, 0xd, 0x1, 0x948f, 0x1005, 0x206, 0x7, 0xfffffffffffffff6, 0x7, 0x9, 0x79d, 0x6, 0x100000000000000, 0xfffffffffffffffe, 0xf]}, 0x0) r2 = socket(0x1d, 0x2, 0x6) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) setsockopt$auto(r2, 0x6a, 0x3, 0x0, 0x4) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/net/lapb0/mtu\x00', 0x88282, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) userfaultfd$auto(0x1) close_range$auto(0x2, 0x8, 0x0) 1.441148044s ago: executing program 4 (id=3285): mmap$auto(0x0, 0x10005, 0xdf, 0xffffffff80000011, 0xffffffffffffffff, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) open(&(0x7f0000000040)='.\x00', 0x100, 0x161) keyctl$auto(0x5, 0xffffffffffffffff, 0x5, 0x5, 0x8) socket(0x2, 0x1, 0x106) ioctl$auto(0xffffffffffffffff, 0xab07, 0xffffffffffffffff) openat$auto_o2hb_debug_fops_heartbeat(0xffffffffffffff9c, 0x0, 0x40000, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) semctl$auto(0x8, 0x806, 0x13, 0x46) sendmsg$auto_NL802154_CMD_STOP_BEACONS(0xffffffffffffffff, 0x0, 0x50) setsockopt$auto(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x10000) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8, 0x3f, 0x3ff}]}, 0x1c}, 0x1, 0x68, 0x0, 0x24000000}, 0x1) mmap$auto(0x0, 0x400005, 0xdb, 0x16, 0x2, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r4 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) setsockopt$auto(r3, 0x9, 0x3, 0xfffffffffffffffc, 0x7) newfstatat$auto(r4, &(0x7f0000000240)='./file0\x00', &(0x7f0000000500)={0x2000000000005, 0xd4e, 0x3, 0xfb, 0xee00, 0xee00, 0x0, 0x9, 0x8, 0x4, 0x0, 0xffffffff80000000, 0xfffffffffffffff4, 0x4, 0xfff, 0x7, 0x4}, 0x2) msgctl$auto_MSG_STAT_ANY(0x4, 0xd, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$auto_check_wx_fops_(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) read$auto_check_wx_fops_(r5, &(0x7f0000000080)=""/228, 0xe4) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000280)='/proc/thread-self/net/packet\x00', 0x2880, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) 1.177849183s ago: executing program 2 (id=3286): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/system/machinecheck/machinecheck0/print_all\x00', 0x80302, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) r1 = socket(0x15, 0x800, 0xd) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_HWSIM_CMD_DEL_RADIO(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYRES16=0x0, @ANYRESDEC=r1, @ANYBLOB="1a69856b27ad3b93342368c246491c76632e70d967da1281d9009023f4a1639e28dc089053a97363862d0753b3d5369710be52dff1bb62f87ba9ff9f81a9912876b6933f88a895056a44f908ca0eff50ac90dc492a47f725de1c7c60a4b3c025be79df9e1942fdcd69e106d9d200aedb8424e062799aca2d9900265cc2899635543c245c1143291d25aa9ce21fbd3936ba89c599876960b961b948e8135c94f07591066cfdbee678152d320ee1357058e57ccb8e8f221816db1cea1a60d220ccdad2678f38e2f991967fc7046c269c269a14845f3c254c68d38d5d6d6f84a53e79"], 0x14}, 0x1, 0x0, 0x0, 0x20044800}, 0x4004080) bpf$auto(0x3, &(0x7f00000001c0)=@task_fd_query={0x0, 0xffffffffffffffff, 0x8, 0x3ff, 0x80200000007, 0x22, 0x5f, 0x20000000000803}, 0x6f0) r2 = openat$auto_snapshot_fops_user(0xffffffffffffff9c, 0x0, 0x180b01, 0x0) ioctl$auto_SNAPSHOT_PREF_IMAGE_SIZE(r2, 0x3312, 0x0) r3 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/038/001\x00', 0x6d2a01, 0x0) clock_adjtime$auto(0x0, &(0x7f0000000040)={0xfbb, 0x0, 0x7f, 0xfffffffff7fffffe, 0x600, 0xfffffffffffbfffd, 0x7, 0x0, 0x7, 0x8000000000000001, 0x5, {0x3ff, 0x7}, 0xfffffffffffffffa, 0xa5, 0xa, 0x13c, 0x0, 0x9, 0x1000, 0x800000000000007, 0x5, 0x90, 0x80}) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x1d, 0x2, 0x7) r4 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$auto(0x3, &(0x7f0000000040)=@can={0x1d, r5}, 0x6a) ioctl$auto_USBDEVFS_CONTROL(r3, 0xc0185500, &(0x7f0000001040)={0xa0, 0x6, 0x2953, 0x17, 0x91, 0x80000, 0x0}) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) r6 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000400), 0x189002, 0x0) ioctl$auto_PPPIOCSMRU(r6, 0xc004743e, 0x0) socket(0xf, 0x3, 0x2) r7 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) select$auto(0x11, 0x0, 0x0, &(0x7f00000002c0)={[0x80000000001ff, 0x7, 0xd3d, 0x1, 0x948b, 0x3, 0x95f4da0a, 0xb, 0x3, 0x62, 0x80000001, 0x7, 0x6d3f, 0x9, 0x2, 0x1000000000]}, 0x0) write$auto(r7, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0xc451, 0xd, 0x1, 0x4, 0x3, 0x15f4da0a, 0x3, 0x3, 0x3, 0x208000001f, 0x2, 0x6d3c, 0x9, 0x2, 0x6]}, 0x0) close_range$auto(0x2, 0x8, 0x0) 733.44652ms ago: executing program 1 (id=3287): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000300)='/sys/devices/system/clocksource/clocksource0/available_clocksource\x00', 0x42400, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, 0x0, 0x0) 473.348231ms ago: executing program 0 (id=3288): mmap$auto(0x0, 0x402000a, 0xffffffffffffffff, 0x400eb1, 0x401, 0x8000) socket(0xa, 0x3, 0x3a) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) bind$auto(0xffffffffffffffff, 0x0, 0x6a) r0 = ioctl$auto_TUNSETOFFLOAD2(0xffffffffffffffff, 0x400454d0, &(0x7f0000000480)=0xff) bind$auto(r0, &(0x7f00000004c0)=@in={0x2, 0x4e21, @multicast1}, 0x3) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x6, 0x8000) move_pages$auto(0x1, 0xf52, 0x0, 0x0, 0x0, 0x8000000000000000) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x4, 0x4008) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vbi4\x00', 0x48002, 0x0) socket(0x28, 0x5, 0x400001) socket(0x6, 0x1, 0xf) select$auto(0x9, &(0x7f0000000040)={[0x401, 0x1, 0x8, 0x7, 0x40, 0x7fffffff, 0x80000001, 0x0, 0x8, 0xc28, 0x9be, 0xffffffffffffff0e, 0x1, 0x0, 0x1, 0x1c0]}, &(0x7f0000000380)={[0x8, 0xfffffffffffffffc, 0x3, 0x800000000000, 0x4, 0x800, 0xffffffffffffffff, 0x1, 0xfffffffffffffffd, 0x4, 0x8e, 0x5, 0x8, 0x100000000, 0x9, 0x4]}, 0x0, &(0x7f00000000c0)={0x36e9d408, 0x9}) setresuid$auto(0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) openat$auto_tun_fops_tun(0xffffffffffffff9c, 0x0, 0x44000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r1, 0x0, 0xc800) write$auto(0xffffffffffffffff, 0x0, 0x100000a3d9) statmount$auto(0x0, &(0x7f0000000180)={0xb896, 0x1, 0x9, 0x400000, 0x20, 0x940, 0x1ffde, 0x2, 0x4, 0x7, 0x9, 0x6, 0x0, 0x8000000000000001, 0xb0, 0x7, 0x20000001, 0x3, 0x5, 0x7, 0xfffffffe, 0x5, 0x0, 0x1000, 0x7, 0x9, 0x0, 0x0, 0x4, 0x0, 0xfffffffe, [0x0, 0x7fffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffeffc, 0x400000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x0, 0xffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x5757, 0x0, 0x2, 0x1]}, 0x7, 0x281) sendmsg$auto_L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)=ANY=[@ANYBLOB='0\x00\x00\n', @ANYRES16=0x0, @ANYBLOB="200028bd7000ffdbdf2506000000050006000a00000006001c00030000000c000f000400000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x4081) openat$auto_proc_sessionid_operations_base(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/sessionid\x00', 0x400, 0x0) socket(0xa, 0x801, 0x84) setsockopt$auto(0x3, 0x10000000084, 0x11, 0x0, 0x8) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYBLOB="11002d"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000) openat$auto_snd_timer_f_ops_timer(0xffffffffffffff9c, 0x0, 0x210782, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmmsg$auto(r2, &(0x7f0000000200)={{0x0, 0x900, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x7, 0xa505}, 0x800}, 0x7, 0x4008) 471.851989ms ago: executing program 1 (id=3289): r0 = landlock_create_ruleset$auto(&(0x7f0000000000)={0x6, 0x3, 0x3}, 0x18, 0x0) sched_getscheduler$auto(0x0) bpf$auto(0x0, &(0x7f00000003c0)=@task_fd_query={0x5, r0, 0x454f, 0x5f, 0x0, 0x0, r0, 0x80000001}, 0x6d4) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0xc0) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0xc, 0x9c0f, 0x44eb2, 0x10006, 0x300000000000) socket(0x2, 0x3, 0x6) r1 = socket(0x2, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0xffff, @remote}, 0x6a) r2 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) write$auto_console_fops_tty_io(r2, 0x0, 0x0) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0xb}, 0x800009}, 0x5, 0x20000000) r3 = open(&(0x7f0000000000)='./cgroup\x00', 0x0, 0x64) fchdir$auto(r3) mkdir$auto(&(0x7f0000000480)='./cgroup\x00', 0x6) rmdir$auto(&(0x7f0000000180)='./cgroup\x00') openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/module/zswap/parameters/compressor\x00', 0x80002, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='/sys/devices/platform/dummy_hcd.0/usb1/1-0:1.0/usb1-port1/quirks\x00', 0x103a42, 0x0) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000006c0)='/sys/module/psmouse/parameters/proto\x00', 0x20a42, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r4, 0x0, 0x0) r5 = openat$auto__ctl_fops_dm_ioctl(0xffffffffffffff9c, &(0x7f0000000580), 0x2802, 0x0) ioctl$auto__ctl_fops_dm_ioctl(r5, 0xfffffff7effffd05, &(0x7f00000001c0)) openat$auto_dvb_frontend_fops_dvb_frontend(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4c084}, 0x51) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) r6 = openat$auto_proc_pid_attr_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/apparmor/prev\x00', 0x1, 0x0) write$auto_proc_pid_attr_operations_base(r6, 0x0, 0x0) socketpair$auto(0x1e, 0x3, 0xfffffffe, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x3}, 0x7}, 0x3, 0xcad7) 0s ago: executing program 2 (id=3290): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) ioctl$auto(0x3, 0x2287, 0xffffffffffffffff) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(0x3, 0x6, 0x3, 0x0, 0xd) prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0) prctl$auto(0x43, 0x0, 0x0, 0x0, 0x0) ioctl$auto(0xffffffffffffffff, 0x4b3a, 0x1) socket(0x2, 0x2, 0x73) socket(0xa, 0x1, 0x84) r0 = io_uring_setup$auto(0x1, 0x0) openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) ioctl$auto_TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x1000) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x20001, 0x0) openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000040)='/proc/kmsg\x00', 0x80900, 0x0) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/rt_cache\x00', 0x2000, 0x0) mmap$auto(0x0, 0x1, 0xdf, 0x9b72, 0x2, 0x8000) select$auto(0x10, 0x0, 0x0, &(0x7f0000000140)={[0x1ff, 0x4, 0xd3e, 0x1, 0x948b, 0x3, 0x800295f4da0a, 0x2, 0x3, 0x62, 0x80000001, 0x50a7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) write$auto(r1, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7f, 0xd, 0x1, 0x948f, 0x1005, 0x206, 0x7, 0xfffffffffffffff6, 0x7, 0x9, 0x79d, 0x6, 0x100000000000000, 0xfffffffffffffffe, 0xf]}, 0x0) r2 = socket(0x1d, 0x2, 0x6) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) setsockopt$auto(r2, 0x6a, 0x3, 0x0, 0x4) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/net/lapb0/mtu\x00', 0x88282, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) userfaultfd$auto(0x1) close_range$auto(0x2, 0x8, 0x0) kernel console output (not intermixed with test programs): 35][ T3134] ? rw_verify_area+0xcf/0x6c0 [ 745.374160][ T3134] vfs_read+0x8bf/0xcf0 [ 745.374177][ T3134] ? __pfx___mutex_lock+0x10/0x10 [ 745.374191][ T3134] ? __pfx_vfs_read+0x10/0x10 [ 745.374218][ T3134] ksys_read+0x12a/0x250 [ 745.374231][ T3134] ? __pfx_ksys_read+0x10/0x10 [ 745.374250][ T3134] do_syscall_64+0xcd/0x4b0 [ 745.374266][ T3134] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 745.374280][ T3134] RIP: 0033:0x7fbbfa98eec9 [ 745.374301][ T3134] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 745.374327][ T3134] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 745.374352][ T3134] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 745.374368][ T3134] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 745.374384][ T3134] RBP: 00007fbbfaa11f91 R08: 0000000000000000 R09: 0000000000000000 [ 745.374400][ T3134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 745.374416][ T3134] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 745.374451][ T3134] [ 745.678197][ C0] vkms_vblank_simulate: vblank timer overrun [ 745.743434][ T3134] ACPI Error: Could not allocate 10 bytes (20250404/nsnames-308) [ 745.925367][ T3127] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 746.032308][ T3140] random: crng reseeded on system resumption [ 746.653742][ T3166] netlink: 20 bytes leftover after parsing attributes in process `syz.0.2929'. [ 746.961168][ T3166] netlink: 20 bytes leftover after parsing attributes in process `syz.0.2929'. [ 748.297457][ T3282] FAULT_INJECTION: forcing a failure. [ 748.297457][ T3282] name failslab, interval 1, probability 0, space 0, times 0 [ 748.310254][ T3282] CPU: 1 UID: 0 PID: 3282 Comm: syz.0.2936 Not tainted syzkaller #0 PREEMPT(full) [ 748.310278][ T3282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 748.310288][ T3282] Call Trace: [ 748.310294][ T3282] [ 748.310300][ T3282] dump_stack_lvl+0x16c/0x1f0 [ 748.310329][ T3282] should_fail_ex+0x512/0x640 [ 748.310352][ T3282] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 748.310370][ T3282] should_failslab+0xc2/0x120 [ 748.310387][ T3282] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 748.310402][ T3282] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 748.310425][ T3282] acpi_ut_create_generic_state+0x5c/0xb0 [ 748.310444][ T3282] acpi_ps_init_scope+0x1a/0x1c0 [ 748.310475][ T3282] acpi_ds_init_aml_walk+0x1d9/0x590 [ 748.310517][ T3282] acpi_ds_call_control_method+0x2e7/0x7c0 [ 748.310559][ T3282] acpi_ps_parse_aml+0x845/0xcb0 [ 748.310600][ T3282] acpi_ps_execute_method+0x55a/0xb30 [ 748.310640][ T3282] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 748.310673][ T3282] acpi_ns_evaluate+0x76c/0xca0 [ 748.310716][ T3282] ? kasan_save_track+0x14/0x30 [ 748.310745][ T3282] acpi_evaluate_object+0x1fa/0xa90 [ 748.310783][ T3282] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 748.310822][ T3282] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 748.310857][ T3282] ? __mutex_trylock_common+0xe9/0x250 [ 748.310905][ T3282] acpi_evaluate_integer+0xdd/0x200 [ 748.310939][ T3282] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 748.310973][ T3282] ? break_ksm+0x32a/0x630 [ 748.311021][ T3282] ? __pfx_status_show+0x10/0x10 [ 748.311056][ T3282] status_show+0xa0/0x120 [ 748.311089][ T3282] ? __pfx_status_show+0x10/0x10 [ 748.311135][ T3282] dev_attr_show+0x56/0xe0 [ 748.311164][ T3282] ? __pfx_dev_attr_show+0x10/0x10 [ 748.311189][ T3282] sysfs_kf_seq_show+0x213/0x3e0 [ 748.311224][ T3282] seq_read_iter+0x509/0x12c0 [ 748.311278][ T3282] kernfs_fop_read_iter+0x46c/0x610 [ 748.311317][ T3282] ? rw_verify_area+0xcf/0x6c0 [ 748.311358][ T3282] vfs_read+0x8bf/0xcf0 [ 748.311389][ T3282] ? __pfx___mutex_lock+0x10/0x10 [ 748.311415][ T3282] ? __pfx_vfs_read+0x10/0x10 [ 748.311467][ T3282] ksys_read+0x12a/0x250 [ 748.311492][ T3282] ? __pfx_ksys_read+0x10/0x10 [ 748.311529][ T3282] do_syscall_64+0xcd/0x4b0 [ 748.311558][ T3282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 748.311584][ T3282] RIP: 0033:0x7f4f8598eec9 [ 748.311606][ T3282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 748.311632][ T3282] RSP: 002b:00007f4f86865038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 748.311657][ T3282] RAX: ffffffffffffffda RBX: 00007f4f85be5fa0 RCX: 00007f4f8598eec9 [ 748.311676][ T3282] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 748.311693][ T3282] RBP: 00007f4f85a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 748.311711][ T3282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 748.311728][ T3282] R13: 00007f4f85be6038 R14: 00007f4f85be5fa0 R15: 00007ffe2069efd8 [ 748.311768][ T3282] [ 748.621581][ T3282] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 748.797912][ T3289] random: crng reseeded on system resumption [ 751.025451][ T3328] netlink: 20 bytes leftover after parsing attributes in process `syz.2.2943'. [ 751.196465][ T3360] netlink: 20 bytes leftover after parsing attributes in process `syz.2.2943'. [ 751.659960][ T3312] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 752.887376][ T3326] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 755.625645][ T3784] random: crng reseeded on system resumption [ 755.827695][ T3773] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 756.830128][ T3802] random: crng reseeded on system resumption [ 757.387132][ T3795] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 758.573896][ T3962] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 758.803805][ T3923] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 758.870759][T23996] Bluetooth: hci4: unexpected subevent 0x12 length: 123 > 5 [ 758.954444][ T4035] random: crng reseeded on system resumption [ 759.476733][ T4044] usb usb36: usbfs: process 4044 (syz.0.2971) did not claim interface 0 before use [ 760.687679][ T4161] random: crng reseeded on system resumption [ 762.279312][ T8140] Bluetooth: hci1: command 0x0406 tx timeout [ 762.324770][ T4170] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 762.582884][ T4171] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 762.694275][ T4179] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 762.747880][ T4181] usb usb36: usbfs: process 4181 (syz.2.2982) did not claim interface 0 before use [ 763.553670][ T4292] usb usb36: usbfs: process 4292 (syz.1.2993) did not claim interface 0 before use [ 764.839002][ T4311] FAULT_INJECTION: forcing a failure. [ 764.839002][ T4311] name failslab, interval 1, probability 0, space 0, times 0 [ 764.851813][ T4311] CPU: 1 UID: 0 PID: 4311 Comm: syz.1.2989 Not tainted syzkaller #0 PREEMPT(full) [ 764.851846][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 764.851861][ T4311] Call Trace: [ 764.851870][ T4311] [ 764.851880][ T4311] dump_stack_lvl+0x16c/0x1f0 [ 764.851927][ T4311] should_fail_ex+0x512/0x640 [ 764.851963][ T4311] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 764.851990][ T4311] should_failslab+0xc2/0x120 [ 764.852015][ T4311] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 764.852037][ T4311] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 764.852061][ T4311] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 764.852095][ T4311] acpi_ut_create_generic_state+0x5c/0xb0 [ 764.852123][ T4311] acpi_ds_result_push+0x195/0x380 [ 764.852157][ T4311] acpi_ds_evaluate_name_path+0x209/0x470 [ 764.852189][ T4311] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 764.852221][ T4311] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 764.852249][ T4311] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 764.852284][ T4311] acpi_ds_exec_end_op+0x3b0/0x1460 [ 764.852318][ T4311] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 764.852347][ T4311] acpi_ps_parse_loop+0x425/0x1d00 [ 764.852386][ T4311] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 764.852427][ T4311] ? trace_kmem_cache_alloc+0x28/0xc0 [ 764.852469][ T4311] acpi_ps_parse_aml+0x3c1/0xcb0 [ 764.852508][ T4311] acpi_ps_execute_method+0x55a/0xb30 [ 764.852545][ T4311] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 764.852571][ T4311] acpi_ns_evaluate+0x76c/0xca0 [ 764.852607][ T4311] ? kasan_save_track+0x14/0x30 [ 764.852631][ T4311] acpi_evaluate_object+0x1fa/0xa90 [ 764.852663][ T4311] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 764.852688][ T4311] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 764.852720][ T4311] ? __mutex_trylock_common+0xe9/0x250 [ 764.852764][ T4311] acpi_evaluate_integer+0xdd/0x200 [ 764.852793][ T4311] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 764.852823][ T4311] ? break_ksm+0x32a/0x630 [ 764.852870][ T4311] ? __pfx_status_show+0x10/0x10 [ 764.852904][ T4311] status_show+0xa0/0x120 [ 764.852939][ T4311] ? __pfx_status_show+0x10/0x10 [ 764.852980][ T4311] dev_attr_show+0x56/0xe0 [ 764.853005][ T4311] ? __pfx_dev_attr_show+0x10/0x10 [ 764.853026][ T4311] sysfs_kf_seq_show+0x213/0x3e0 [ 764.853054][ T4311] seq_read_iter+0x509/0x12c0 [ 764.853101][ T4311] kernfs_fop_read_iter+0x46c/0x610 [ 764.853133][ T4311] ? rw_verify_area+0xcf/0x6c0 [ 764.853168][ T4311] vfs_read+0x8bf/0xcf0 [ 764.853192][ T4311] ? __pfx___mutex_lock+0x10/0x10 [ 764.853214][ T4311] ? __pfx_vfs_read+0x10/0x10 [ 764.853256][ T4311] ksys_read+0x12a/0x250 [ 764.853276][ T4311] ? __pfx_ksys_read+0x10/0x10 [ 764.853306][ T4311] do_syscall_64+0xcd/0x4b0 [ 764.853329][ T4311] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 764.853353][ T4311] RIP: 0033:0x7fbbfa98eec9 [ 764.853371][ T4311] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 764.853399][ T4311] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 764.853422][ T4311] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 764.853437][ T4311] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 764.853452][ T4311] RBP: 00007fbbfaa11f91 R08: 0000000000000000 R09: 0000000000000000 [ 764.853467][ T4311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 764.853481][ T4311] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 764.853513][ T4311] [ 764.902757][ T4313] random: crng reseeded on system resumption [ 765.265203][ T4311] ACPI Error: Failed to extend the result stack (20250404/dswstate-130) [ 765.284245][ T4311] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 766.266717][ T4423] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 766.485922][ T4429] FAULT_INJECTION: forcing a failure. [ 766.485922][ T4429] name failslab, interval 1, probability 0, space 0, times 0 [ 766.507408][ T4429] CPU: 1 UID: 0 PID: 4429 Comm: syz.4.2995 Not tainted syzkaller #0 PREEMPT(full) [ 766.507445][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 766.507462][ T4429] Call Trace: [ 766.507471][ T4429] [ 766.507482][ T4429] dump_stack_lvl+0x16c/0x1f0 [ 766.507535][ T4429] should_fail_ex+0x512/0x640 [ 766.507575][ T4429] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 766.507607][ T4429] should_failslab+0xc2/0x120 [ 766.507637][ T4429] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 766.507663][ T4429] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 766.507690][ T4429] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 766.507730][ T4429] acpi_ut_create_generic_state+0x5c/0xb0 [ 766.507764][ T4429] acpi_ds_result_push+0x195/0x380 [ 766.507805][ T4429] acpi_ds_evaluate_name_path+0x209/0x470 [ 766.507843][ T4429] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 766.507882][ T4429] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 766.507915][ T4429] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 766.507959][ T4429] acpi_ds_exec_end_op+0x3b0/0x1460 [ 766.508001][ T4429] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 766.508037][ T4429] acpi_ps_parse_loop+0x425/0x1d00 [ 766.508085][ T4429] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 766.508118][ T4429] ? trace_kmem_cache_alloc+0x28/0xc0 [ 766.508167][ T4429] acpi_ps_parse_aml+0x3c1/0xcb0 [ 766.508211][ T4429] acpi_ps_execute_method+0x55a/0xb30 [ 766.508253][ T4429] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 766.508284][ T4429] acpi_ns_evaluate+0x76c/0xca0 [ 766.508328][ T4429] ? kasan_save_track+0x14/0x30 [ 766.508357][ T4429] acpi_evaluate_object+0x1fa/0xa90 [ 766.508394][ T4429] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 766.508426][ T4429] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 766.508460][ T4429] ? __mutex_trylock_common+0xe9/0x250 [ 766.508506][ T4429] acpi_evaluate_integer+0xdd/0x200 [ 766.508544][ T4429] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 766.508577][ T4429] ? break_ksm+0x32a/0x630 [ 766.508627][ T4429] ? __pfx_status_show+0x10/0x10 [ 766.508663][ T4429] status_show+0xa0/0x120 [ 766.508699][ T4429] ? __pfx_status_show+0x10/0x10 [ 766.508746][ T4429] dev_attr_show+0x56/0xe0 [ 766.508776][ T4429] ? __pfx_dev_attr_show+0x10/0x10 [ 766.508800][ T4429] sysfs_kf_seq_show+0x213/0x3e0 [ 766.508835][ T4429] seq_read_iter+0x509/0x12c0 [ 766.508886][ T4429] kernfs_fop_read_iter+0x46c/0x610 [ 766.508923][ T4429] ? rw_verify_area+0xcf/0x6c0 [ 766.508962][ T4429] vfs_read+0x8bf/0xcf0 [ 766.508992][ T4429] ? __pfx___mutex_lock+0x10/0x10 [ 766.509018][ T4429] ? __pfx_vfs_read+0x10/0x10 [ 766.509070][ T4429] ksys_read+0x12a/0x250 [ 766.509098][ T4429] ? __pfx_ksys_read+0x10/0x10 [ 766.509136][ T4429] do_syscall_64+0xcd/0x4b0 [ 766.509165][ T4429] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 766.509192][ T4429] RIP: 0033:0x7f9c9c78eec9 [ 766.509214][ T4429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 766.509240][ T4429] RSP: 002b:00007f9c9d53f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 766.509265][ T4429] RAX: ffffffffffffffda RBX: 00007f9c9c9e5fa0 RCX: 00007f9c9c78eec9 [ 766.509283][ T4429] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 766.509300][ T4429] RBP: 00007f9c9c811f91 R08: 0000000000000000 R09: 0000000000000000 [ 766.509317][ T4429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 766.509334][ T4429] R13: 00007f9c9c9e6038 R14: 00007f9c9c9e5fa0 R15: 00007ffe53006a28 [ 766.509373][ T4429] [ 766.551183][ T4429] ACPI Error: Failed to extend the result stack (20250404/dswstate-130) [ 766.923375][ T4429] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 767.681919][ T4434] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 768.441467][ T4435] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 768.862913][ T4468] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3005'. [ 769.118984][ T4468] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3005'. [ 769.320638][ T4582] FAULT_INJECTION: forcing a failure. [ 769.320638][ T4582] name failslab, interval 1, probability 0, space 0, times 0 [ 769.381046][ T4582] CPU: 1 UID: 0 PID: 4582 Comm: syz.4.3006 Not tainted syzkaller #0 PREEMPT(full) [ 769.381094][ T4582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 769.381111][ T4582] Call Trace: [ 769.381121][ T4582] [ 769.381131][ T4582] dump_stack_lvl+0x16c/0x1f0 [ 769.381175][ T4582] should_fail_ex+0x512/0x640 [ 769.381212][ T4582] ? kmem_cache_alloc_lru_noprof+0x5f/0x3b0 [ 769.381244][ T4582] should_failslab+0xc2/0x120 [ 769.381274][ T4582] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 769.381304][ T4582] ? __d_alloc+0x32/0xae0 [ 769.381335][ T4582] __d_alloc+0x32/0xae0 [ 769.381366][ T4582] d_alloc_pseudo+0x1c/0xc0 [ 769.381399][ T4582] alloc_file_pseudo+0xcf/0x230 [ 769.381436][ T4582] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 769.381469][ T4582] ? alloc_fd+0x471/0x7d0 [ 769.381512][ T4582] sock_alloc_file+0x50/0x210 [ 769.381539][ T4582] __sys_socket+0x1c0/0x260 [ 769.381572][ T4582] ? __pfx___sys_socket+0x10/0x10 [ 769.381606][ T4582] ? xfd_validate_state+0x61/0x180 [ 769.381641][ T4582] ? __pfx_ksys_write+0x10/0x10 [ 769.381674][ T4582] __x64_sys_socket+0x72/0xb0 [ 769.381704][ T4582] ? lockdep_hardirqs_on+0x7c/0x110 [ 769.381741][ T4582] do_syscall_64+0xcd/0x4b0 [ 769.381768][ T4582] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 769.381794][ T4582] RIP: 0033:0x7f9c9c78eec9 [ 769.381815][ T4582] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 769.381840][ T4582] RSP: 002b:00007f9c9a9f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 769.381866][ T4582] RAX: ffffffffffffffda RBX: 00007f9c9c9e6090 RCX: 00007f9c9c78eec9 [ 769.381885][ T4582] RDX: 0000000000000006 RSI: 0000000000000002 RDI: 000000000000001d [ 769.381902][ T4582] RBP: 00007f9c9c811f91 R08: 0000000000000000 R09: 0000000000000000 [ 769.381919][ T4582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 769.381936][ T4582] R13: 00007f9c9c9e6128 R14: 00007f9c9c9e6090 R15: 00007ffe53006a28 [ 769.381973][ T4582] [ 769.747323][ T4466] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 772.549112][ T4720] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 773.278837][ T4840] FAULT_INJECTION: forcing a failure. [ 773.278837][ T4840] name failslab, interval 1, probability 0, space 0, times 0 [ 773.292418][ T4840] CPU: 1 UID: 0 PID: 4840 Comm: syz.1.3022 Not tainted syzkaller #0 PREEMPT(full) [ 773.292455][ T4840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 773.292471][ T4840] Call Trace: [ 773.292481][ T4840] [ 773.292492][ T4840] dump_stack_lvl+0x16c/0x1f0 [ 773.292536][ T4840] should_fail_ex+0x512/0x640 [ 773.292572][ T4840] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 773.292602][ T4840] should_failslab+0xc2/0x120 [ 773.292631][ T4840] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 773.292657][ T4840] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 773.292684][ T4840] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 773.292720][ T4840] acpi_ut_create_generic_state+0x5c/0xb0 [ 773.292751][ T4840] acpi_ds_result_push+0x195/0x380 [ 773.292789][ T4840] acpi_ds_evaluate_name_path+0x209/0x470 [ 773.292824][ T4840] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 773.292861][ T4840] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 773.292895][ T4840] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 773.292938][ T4840] acpi_ds_exec_end_op+0x3b0/0x1460 [ 773.292977][ T4840] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 773.293013][ T4840] acpi_ps_parse_loop+0x425/0x1d00 [ 773.293071][ T4840] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 773.293102][ T4840] ? trace_kmem_cache_alloc+0x28/0xc0 [ 773.293147][ T4840] acpi_ps_parse_aml+0x3c1/0xcb0 [ 773.293189][ T4840] acpi_ps_execute_method+0x55a/0xb30 [ 773.293230][ T4840] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 773.293261][ T4840] acpi_ns_evaluate+0x76c/0xca0 [ 773.293299][ T4840] ? kasan_save_track+0x14/0x30 [ 773.293327][ T4840] acpi_evaluate_object+0x1fa/0xa90 [ 773.293362][ T4840] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 773.293391][ T4840] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 773.293427][ T4840] ? __mutex_trylock_common+0xe9/0x250 [ 773.293476][ T4840] acpi_evaluate_integer+0xdd/0x200 [ 773.293509][ T4840] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 773.293541][ T4840] ? break_ksm+0x32a/0x630 [ 773.293589][ T4840] ? __pfx_status_show+0x10/0x10 [ 773.293624][ T4840] status_show+0xa0/0x120 [ 773.293658][ T4840] ? __pfx_status_show+0x10/0x10 [ 773.293705][ T4840] dev_attr_show+0x56/0xe0 [ 773.293734][ T4840] ? __pfx_dev_attr_show+0x10/0x10 [ 773.293759][ T4840] sysfs_kf_seq_show+0x213/0x3e0 [ 773.293792][ T4840] seq_read_iter+0x509/0x12c0 [ 773.293850][ T4840] kernfs_fop_read_iter+0x46c/0x610 [ 773.293889][ T4840] ? rw_verify_area+0xcf/0x6c0 [ 773.293930][ T4840] vfs_read+0x8bf/0xcf0 [ 773.293961][ T4840] ? __pfx___mutex_lock+0x10/0x10 [ 773.293986][ T4840] ? __pfx_vfs_read+0x10/0x10 [ 773.294045][ T4840] ksys_read+0x12a/0x250 [ 773.294070][ T4840] ? __pfx_ksys_read+0x10/0x10 [ 773.294109][ T4840] do_syscall_64+0xcd/0x4b0 [ 773.294138][ T4840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 773.294166][ T4840] RIP: 0033:0x7fbbfa98eec9 [ 773.294188][ T4840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 773.294215][ T4840] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 773.294240][ T4840] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 773.294259][ T4840] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 773.294277][ T4840] RBP: 00007fbbfaa11f91 R08: 0000000000000000 R09: 0000000000000000 [ 773.294294][ T4840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 773.294311][ T4840] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 773.294351][ T4840] [ 773.631369][ C1] vkms_vblank_simulate: vblank timer overrun [ 773.706540][ T4754] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 773.951615][ T4827] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 774.041914][ T4840] ACPI Error: Failed to extend the result stack (20250404/dswstate-130) [ 774.094461][ T4840] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 774.273091][ T4852] sp0: Synchronizing with TNC [ 774.403846][ T4859] random: crng reseeded on system resumption [ 774.422746][ T4859] FAULT_INJECTION: forcing a failure. [ 774.422746][ T4859] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 774.471579][ T4859] CPU: 1 UID: 0 PID: 4859 Comm: syz.1.3027 Not tainted syzkaller #0 PREEMPT(full) [ 774.471613][ T4859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 774.471627][ T4859] Call Trace: [ 774.471635][ T4859] [ 774.471644][ T4859] dump_stack_lvl+0x16c/0x1f0 [ 774.471685][ T4859] should_fail_ex+0x512/0x640 [ 774.471735][ T4859] _copy_to_user+0x32/0xd0 [ 774.471762][ T4859] simple_read_from_buffer+0xcb/0x170 [ 774.471801][ T4859] proc_fail_nth_read+0x197/0x240 [ 774.471841][ T4859] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 774.471882][ T4859] ? rw_verify_area+0xcf/0x6c0 [ 774.471916][ T4859] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 774.471953][ T4859] vfs_read+0x1e4/0xcf0 [ 774.471987][ T4859] ? __pfx___mutex_lock+0x10/0x10 [ 774.472011][ T4859] ? __pfx_vfs_read+0x10/0x10 [ 774.472045][ T4859] ? __fget_files+0x20e/0x3c0 [ 774.472092][ T4859] ksys_read+0x12a/0x250 [ 774.472116][ T4859] ? __pfx_ksys_read+0x10/0x10 [ 774.472151][ T4859] do_syscall_64+0xcd/0x4b0 [ 774.472178][ T4859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 774.472204][ T4859] RIP: 0033:0x7fbbfa98d8dc [ 774.472225][ T4859] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 774.472250][ T4859] RSP: 002b:00007fbbfb805030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 774.472274][ T4859] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98d8dc [ 774.472291][ T4859] RDX: 000000000000000f RSI: 00007fbbfb8050a0 RDI: 0000000000000005 [ 774.472307][ T4859] RBP: 00007fbbfb805090 R08: 0000000000000000 R09: 0000000000000000 [ 774.472323][ T4859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 774.472338][ T4859] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 774.472374][ T4859] [ 774.655661][ C1] vkms_vblank_simulate: vblank timer overrun [ 775.013592][ T4864] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 775.779666][ T4877] FAULT_INJECTION: forcing a failure. [ 775.779666][ T4877] name failslab, interval 1, probability 0, space 0, times 0 [ 775.792428][ T4877] CPU: 1 UID: 0 PID: 4877 Comm: syz.4.3031 Not tainted syzkaller #0 PREEMPT(full) [ 775.792450][ T4877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 775.792460][ T4877] Call Trace: [ 775.792467][ T4877] [ 775.792473][ T4877] dump_stack_lvl+0x16c/0x1f0 [ 775.792510][ T4877] should_fail_ex+0x512/0x640 [ 775.792533][ T4877] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 775.792553][ T4877] should_failslab+0xc2/0x120 [ 775.792573][ T4877] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 775.792588][ T4877] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 775.792604][ T4877] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 775.792633][ T4877] acpi_ut_create_generic_state+0x5c/0xb0 [ 775.792653][ T4877] acpi_ds_result_push+0x195/0x380 [ 775.792678][ T4877] acpi_ds_evaluate_name_path+0x209/0x470 [ 775.792708][ T4877] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 775.792730][ T4877] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 775.792750][ T4877] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 775.792774][ T4877] acpi_ds_exec_end_op+0x3b0/0x1460 [ 775.792797][ T4877] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 775.792818][ T4877] acpi_ps_parse_loop+0x425/0x1d00 [ 775.792844][ T4877] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 775.792862][ T4877] ? trace_kmem_cache_alloc+0x28/0xc0 [ 775.792889][ T4877] acpi_ps_parse_aml+0x3c1/0xcb0 [ 775.792914][ T4877] acpi_ps_execute_method+0x55a/0xb30 [ 775.792938][ T4877] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 775.792956][ T4877] acpi_ns_evaluate+0x76c/0xca0 [ 775.792986][ T4877] ? kasan_save_track+0x14/0x30 [ 775.793003][ T4877] acpi_evaluate_object+0x1fa/0xa90 [ 775.793025][ T4877] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 775.793042][ T4877] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 775.793062][ T4877] ? __mutex_trylock_common+0xe9/0x250 [ 775.793089][ T4877] acpi_evaluate_integer+0xdd/0x200 [ 775.793107][ T4877] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 775.793124][ T4877] ? break_ksm+0x32a/0x630 [ 775.793151][ T4877] ? __pfx_status_show+0x10/0x10 [ 775.793170][ T4877] status_show+0xa0/0x120 [ 775.793190][ T4877] ? __pfx_status_show+0x10/0x10 [ 775.793215][ T4877] dev_attr_show+0x56/0xe0 [ 775.793232][ T4877] ? __pfx_dev_attr_show+0x10/0x10 [ 775.793246][ T4877] sysfs_kf_seq_show+0x213/0x3e0 [ 775.793267][ T4877] seq_read_iter+0x509/0x12c0 [ 775.793297][ T4877] kernfs_fop_read_iter+0x46c/0x610 [ 775.793319][ T4877] ? rw_verify_area+0xcf/0x6c0 [ 775.793343][ T4877] vfs_read+0x8bf/0xcf0 [ 775.793359][ T4877] ? __pfx___mutex_lock+0x10/0x10 [ 775.793373][ T4877] ? __pfx_vfs_read+0x10/0x10 [ 775.793400][ T4877] ksys_read+0x12a/0x250 [ 775.793413][ T4877] ? __pfx_ksys_read+0x10/0x10 [ 775.793433][ T4877] do_syscall_64+0xcd/0x4b0 [ 775.793449][ T4877] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 775.793463][ T4877] RIP: 0033:0x7f9c9c78eec9 [ 775.793476][ T4877] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 775.793491][ T4877] RSP: 002b:00007f9c9d53f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 775.793504][ T4877] RAX: ffffffffffffffda RBX: 00007f9c9c9e5fa0 RCX: 00007f9c9c78eec9 [ 775.793514][ T4877] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 775.793524][ T4877] RBP: 00007f9c9c811f91 R08: 0000000000000000 R09: 0000000000000000 [ 775.793533][ T4877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 775.793542][ T4877] R13: 00007f9c9c9e6038 R14: 00007f9c9c9e5fa0 R15: 00007ffe53006a28 [ 775.793563][ T4877] [ 775.793571][ T4877] ACPI Error: Failed to extend the result stack (20250404/dswstate-130) [ 776.309223][ T4877] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 777.104870][ T4899] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3036'. [ 777.146073][ T4898] FAULT_INJECTION: forcing a failure. [ 777.146073][ T4898] name failslab, interval 1, probability 0, space 0, times 0 [ 777.217009][ T4898] CPU: 0 UID: 0 PID: 4898 Comm: syz.2.3037 Not tainted syzkaller #0 PREEMPT(full) [ 777.217042][ T4898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 777.217052][ T4898] Call Trace: [ 777.217058][ T4898] [ 777.217065][ T4898] dump_stack_lvl+0x16c/0x1f0 [ 777.217094][ T4898] should_fail_ex+0x512/0x640 [ 777.217117][ T4898] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 777.217140][ T4898] should_failslab+0xc2/0x120 [ 777.217157][ T4898] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 777.217172][ T4898] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 777.217188][ T4898] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 777.217211][ T4898] acpi_ut_create_generic_state+0x5c/0xb0 [ 777.217230][ T4898] acpi_ds_result_push+0x195/0x380 [ 777.217254][ T4898] acpi_ds_evaluate_name_path+0x209/0x470 [ 777.217276][ T4898] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 777.217298][ T4898] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 777.217322][ T4898] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 777.217346][ T4898] acpi_ds_exec_end_op+0x3b0/0x1460 [ 777.217369][ T4898] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 777.217389][ T4898] acpi_ps_parse_loop+0x425/0x1d00 [ 777.217415][ T4898] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 777.217434][ T4898] ? trace_kmem_cache_alloc+0x28/0xc0 [ 777.217465][ T4898] acpi_ps_parse_aml+0x3c1/0xcb0 [ 777.217490][ T4898] acpi_ps_execute_method+0x55a/0xb30 [ 777.217514][ T4898] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 777.217532][ T4898] acpi_ns_evaluate+0x76c/0xca0 [ 777.217563][ T4898] ? kasan_save_track+0x14/0x30 [ 777.217580][ T4898] acpi_evaluate_object+0x1fa/0xa90 [ 777.217602][ T4898] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 777.217619][ T4898] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 777.217639][ T4898] ? __mutex_trylock_common+0xe9/0x250 [ 777.217666][ T4898] acpi_evaluate_integer+0xdd/0x200 [ 777.217683][ T4898] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 777.217701][ T4898] ? break_ksm+0x32a/0x630 [ 777.217727][ T4898] ? __pfx_status_show+0x10/0x10 [ 777.217747][ T4898] status_show+0xa0/0x120 [ 777.217767][ T4898] ? __pfx_status_show+0x10/0x10 [ 777.217796][ T4898] dev_attr_show+0x56/0xe0 [ 777.217817][ T4898] ? __pfx_dev_attr_show+0x10/0x10 [ 777.217831][ T4898] sysfs_kf_seq_show+0x213/0x3e0 [ 777.217849][ T4898] seq_read_iter+0x509/0x12c0 [ 777.217879][ T4898] kernfs_fop_read_iter+0x46c/0x610 [ 777.217902][ T4898] ? rw_verify_area+0xcf/0x6c0 [ 777.217925][ T4898] vfs_read+0x8bf/0xcf0 [ 777.217941][ T4898] ? __pfx___mutex_lock+0x10/0x10 [ 777.217955][ T4898] ? __pfx_vfs_read+0x10/0x10 [ 777.217989][ T4898] ksys_read+0x12a/0x250 [ 777.218003][ T4898] ? __pfx_ksys_read+0x10/0x10 [ 777.218023][ T4898] do_syscall_64+0xcd/0x4b0 [ 777.218038][ T4898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 777.218054][ T4898] RIP: 0033:0x7f921b58eec9 [ 777.218068][ T4898] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 777.218083][ T4898] RSP: 002b:00007f921c3d0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 777.218097][ T4898] RAX: ffffffffffffffda RBX: 00007f921b7e5fa0 RCX: 00007f921b58eec9 [ 777.218113][ T4898] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 777.218123][ T4898] RBP: 00007f921b611f91 R08: 0000000000000000 R09: 0000000000000000 [ 777.218132][ T4898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 777.218142][ T4898] R13: 00007f921b7e6038 R14: 00007f921b7e5fa0 R15: 00007ffca05f3ec8 [ 777.218162][ T4898] [ 777.218172][ T4898] ACPI Error: Failed to extend the result stack (20250404/dswstate-130) [ 777.635407][ T4898] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 777.862604][ T4878] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 779.070204][ T4919] misc userio: No port type given on /dev/userio [ 779.324227][ T4926] netlink: 354 bytes leftover after parsing attributes in process `syz.2.3045'. [ 779.624856][ T4931] FAULT_INJECTION: forcing a failure. [ 779.624856][ T4931] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 779.657016][ T4931] CPU: 1 UID: 0 PID: 4931 Comm: syz.4.3047 Not tainted syzkaller #0 PREEMPT(full) [ 779.657045][ T4931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 779.657054][ T4931] Call Trace: [ 779.657060][ T4931] [ 779.657066][ T4931] dump_stack_lvl+0x16c/0x1f0 [ 779.657096][ T4931] should_fail_ex+0x512/0x640 [ 779.657122][ T4931] _copy_from_user+0x2e/0xd0 [ 779.657146][ T4931] copy_msghdr_from_user+0x98/0x160 [ 779.657170][ T4931] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 779.657196][ T4931] ? __pfx__kstrtoull+0x10/0x10 [ 779.657217][ T4931] ___sys_sendmsg+0xfe/0x1d0 [ 779.657241][ T4931] ? __pfx____sys_sendmsg+0x10/0x10 [ 779.657272][ T4931] ? find_held_lock+0x2b/0x80 [ 779.657300][ T4931] __sys_sendmmsg+0x200/0x420 [ 779.657325][ T4931] ? __pfx___sys_sendmmsg+0x10/0x10 [ 779.657354][ T4931] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 779.657384][ T4931] ? fput+0x9b/0xd0 [ 779.657403][ T4931] ? ksys_write+0x1ac/0x250 [ 779.657416][ T4931] ? __pfx_ksys_write+0x10/0x10 [ 779.657433][ T4931] __x64_sys_sendmmsg+0x9c/0x100 [ 779.657455][ T4931] ? lockdep_hardirqs_on+0x7c/0x110 [ 779.657476][ T4931] do_syscall_64+0xcd/0x4b0 [ 779.657491][ T4931] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 779.657506][ T4931] RIP: 0033:0x7f9c9c78eec9 [ 779.657519][ T4931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 779.657532][ T4931] RSP: 002b:00007f9c9d53f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 779.657546][ T4931] RAX: ffffffffffffffda RBX: 00007f9c9c9e5fa0 RCX: 00007f9c9c78eec9 [ 779.657556][ T4931] RDX: 0000000000003d55 RSI: 0000200000000080 RDI: 000000000000000c [ 779.657565][ T4931] RBP: 00007f9c9d53f090 R08: 0000000000000000 R09: 0000000000000000 [ 779.657573][ T4931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 779.657582][ T4931] R13: 00007f9c9c9e6038 R14: 00007f9c9c9e5fa0 R15: 00007ffe53006a28 [ 779.657606][ T4931] [ 780.153255][ T4940] FAULT_INJECTION: forcing a failure. [ 780.153255][ T4940] name failslab, interval 1, probability 0, space 0, times 0 [ 780.235677][ T4940] CPU: 1 UID: 0 PID: 4940 Comm: syz.4.3049 Not tainted syzkaller #0 PREEMPT(full) [ 780.235716][ T4940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 780.235732][ T4940] Call Trace: [ 780.235742][ T4940] [ 780.235753][ T4940] dump_stack_lvl+0x16c/0x1f0 [ 780.235800][ T4940] should_fail_ex+0x512/0x640 [ 780.235837][ T4940] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 780.235869][ T4940] should_failslab+0xc2/0x120 [ 780.235898][ T4940] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 780.235924][ T4940] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 780.235953][ T4940] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 780.235992][ T4940] acpi_ut_create_generic_state+0x5c/0xb0 [ 780.236026][ T4940] acpi_ds_result_push+0x195/0x380 [ 780.236067][ T4940] acpi_ds_evaluate_name_path+0x209/0x470 [ 780.236106][ T4940] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 780.236158][ T4940] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 780.236195][ T4940] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 780.236239][ T4940] acpi_ds_exec_end_op+0x3b0/0x1460 [ 780.236289][ T4940] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 780.236327][ T4940] acpi_ps_parse_loop+0x425/0x1d00 [ 780.236375][ T4940] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 780.236410][ T4940] ? trace_kmem_cache_alloc+0x28/0xc0 [ 780.236458][ T4940] acpi_ps_parse_aml+0x3c1/0xcb0 [ 780.236501][ T4940] acpi_ps_execute_method+0x55a/0xb30 [ 780.236543][ T4940] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 780.236576][ T4940] acpi_ns_evaluate+0x76c/0xca0 [ 780.236618][ T4940] ? kasan_save_track+0x14/0x30 [ 780.236651][ T4940] acpi_evaluate_object+0x1fa/0xa90 [ 780.236689][ T4940] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 780.236720][ T4940] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 780.236754][ T4940] ? __mutex_trylock_common+0xe9/0x250 [ 780.236801][ T4940] acpi_evaluate_integer+0xdd/0x200 [ 780.236833][ T4940] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 780.236866][ T4940] ? break_ksm+0x32a/0x630 [ 780.236913][ T4940] ? __pfx_status_show+0x10/0x10 [ 780.236947][ T4940] status_show+0xa0/0x120 [ 780.236982][ T4940] ? __pfx_status_show+0x10/0x10 [ 780.237027][ T4940] dev_attr_show+0x56/0xe0 [ 780.237057][ T4940] ? __pfx_dev_attr_show+0x10/0x10 [ 780.237082][ T4940] sysfs_kf_seq_show+0x213/0x3e0 [ 780.237117][ T4940] seq_read_iter+0x509/0x12c0 [ 780.237171][ T4940] kernfs_fop_read_iter+0x46c/0x610 [ 780.237210][ T4940] ? rw_verify_area+0xcf/0x6c0 [ 780.237251][ T4940] vfs_read+0x8bf/0xcf0 [ 780.237289][ T4940] ? __pfx___mutex_lock+0x10/0x10 [ 780.237316][ T4940] ? __pfx_vfs_read+0x10/0x10 [ 780.237369][ T4940] ksys_read+0x12a/0x250 [ 780.237394][ T4940] ? __pfx_ksys_read+0x10/0x10 [ 780.237433][ T4940] do_syscall_64+0xcd/0x4b0 [ 780.237462][ T4940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 780.237489][ T4940] RIP: 0033:0x7f9c9c78eec9 [ 780.237512][ T4940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 780.237540][ T4940] RSP: 002b:00007f9c9d53f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 780.237566][ T4940] RAX: ffffffffffffffda RBX: 00007f9c9c9e5fa0 RCX: 00007f9c9c78eec9 [ 780.237585][ T4940] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 780.237603][ T4940] RBP: 00007f9c9c811f91 R08: 0000000000000000 R09: 0000000000000000 [ 780.237620][ T4940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 780.237636][ T4940] R13: 00007f9c9c9e6038 R14: 00007f9c9c9e5fa0 R15: 00007ffe53006a28 [ 780.237675][ T4940] [ 780.705733][ T4921] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 780.753428][ T4940] ACPI Error: Failed to extend the result stack (20250404/dswstate-130) [ 780.764748][ T4940] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 780.883856][ T4944] random: crng reseeded on system resumption [ 781.351453][ T4951] Malformed UNC in devname [ 781.351453][ T4951] [ 781.361496][ T4951] CIFS: VFS: Malformed UNC in devname [ 781.584591][ T4932] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 781.626204][ T4955] Malformed UNC in devname [ 781.626204][ T4955] [ 781.633069][ T4955] CIFS: VFS: Malformed UNC in devname [ 782.023847][ T4959] mkiss: ax0: crc mode is auto. [ 782.041040][ T4938] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 782.298539][ T4967] FAULT_INJECTION: forcing a failure. [ 782.298539][ T4967] name failslab, interval 1, probability 0, space 0, times 0 [ 782.319447][ T4967] CPU: 0 UID: 0 PID: 4967 Comm: syz.1.3060 Not tainted syzkaller #0 PREEMPT(full) [ 782.319485][ T4967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 782.319501][ T4967] Call Trace: [ 782.319510][ T4967] [ 782.319521][ T4967] dump_stack_lvl+0x16c/0x1f0 [ 782.319566][ T4967] should_fail_ex+0x512/0x640 [ 782.319603][ T4967] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 782.319635][ T4967] should_failslab+0xc2/0x120 [ 782.319666][ T4967] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 782.319691][ T4967] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 782.319717][ T4967] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 782.319755][ T4967] acpi_ut_create_generic_state+0x5c/0xb0 [ 782.319784][ T4967] acpi_ds_result_push+0x195/0x380 [ 782.319824][ T4967] acpi_ds_evaluate_name_path+0x209/0x470 [ 782.319860][ T4967] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 782.319894][ T4967] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 782.319928][ T4967] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 782.319969][ T4967] acpi_ds_exec_end_op+0x3b0/0x1460 [ 782.320011][ T4967] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 782.320044][ T4967] acpi_ps_parse_loop+0x425/0x1d00 [ 782.320083][ T4967] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 782.320121][ T4967] ? trace_kmem_cache_alloc+0x28/0xc0 [ 782.320165][ T4967] acpi_ps_parse_aml+0x3c1/0xcb0 [ 782.320205][ T4967] acpi_ps_execute_method+0x55a/0xb30 [ 782.320246][ T4967] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 782.320276][ T4967] acpi_ns_evaluate+0x76c/0xca0 [ 782.320317][ T4967] ? kasan_save_track+0x14/0x30 [ 782.320347][ T4967] acpi_evaluate_object+0x1fa/0xa90 [ 782.320384][ T4967] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 782.320422][ T4967] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 782.320457][ T4967] ? __mutex_trylock_common+0xe9/0x250 [ 782.320502][ T4967] acpi_evaluate_integer+0xdd/0x200 [ 782.320532][ T4967] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 782.320561][ T4967] ? break_ksm+0x32a/0x630 [ 782.320609][ T4967] ? __pfx_status_show+0x10/0x10 [ 782.320645][ T4967] status_show+0xa0/0x120 [ 782.320674][ T4967] ? __pfx_status_show+0x10/0x10 [ 782.320715][ T4967] dev_attr_show+0x56/0xe0 [ 782.320744][ T4967] ? __pfx_dev_attr_show+0x10/0x10 [ 782.320768][ T4967] sysfs_kf_seq_show+0x213/0x3e0 [ 782.320801][ T4967] seq_read_iter+0x509/0x12c0 [ 782.320855][ T4967] kernfs_fop_read_iter+0x46c/0x610 [ 782.320893][ T4967] ? rw_verify_area+0xcf/0x6c0 [ 782.320934][ T4967] vfs_read+0x8bf/0xcf0 [ 782.320964][ T4967] ? __pfx___mutex_lock+0x10/0x10 [ 782.320991][ T4967] ? __pfx_vfs_read+0x10/0x10 [ 782.321043][ T4967] ksys_read+0x12a/0x250 [ 782.321067][ T4967] ? __pfx_ksys_read+0x10/0x10 [ 782.321106][ T4967] do_syscall_64+0xcd/0x4b0 [ 782.321135][ T4967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 782.321161][ T4967] RIP: 0033:0x7fbbfa98eec9 [ 782.321184][ T4967] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 782.321210][ T4967] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 782.321236][ T4967] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 782.321255][ T4967] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 782.321273][ T4967] RBP: 00007fbbfaa11f91 R08: 0000000000000000 R09: 0000000000000000 [ 782.321290][ T4967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 782.321307][ T4967] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 782.321347][ T4967] [ 782.660943][ T4969] i2c i2c-0: dvb_frontend_start: failed to start kthread (-4) [ 782.709332][ T4967] ACPI Error: Failed to extend the result stack (20250404/dswstate-130) [ 782.731469][ T4967] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 783.901227][ T4981] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 784.906243][ T5004] FAULT_INJECTION: forcing a failure. [ 784.906243][ T5004] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 784.924667][ T5004] CPU: 1 UID: 0 PID: 5004 Comm: syz.1.3069 Not tainted syzkaller #0 PREEMPT(full) [ 784.924703][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 784.924718][ T5004] Call Trace: [ 784.924726][ T5004] [ 784.924734][ T5004] dump_stack_lvl+0x16c/0x1f0 [ 784.924762][ T5004] should_fail_ex+0x512/0x640 [ 784.924788][ T5004] core_sys_select+0x4c5/0xc10 [ 784.924816][ T5004] ? __pfx_core_sys_select+0x10/0x10 [ 784.924841][ T5004] ? proc_fail_nth_write+0x9f/0x220 [ 784.924880][ T5004] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 784.924909][ T5004] kern_select+0x15d/0x1e0 [ 784.924937][ T5004] ? __pfx_kern_select+0x10/0x10 [ 784.924961][ T5004] ? __pfx_ksys_write+0x10/0x10 [ 784.924978][ T5004] __x64_sys_select+0xbd/0x160 [ 784.924998][ T5004] ? do_syscall_64+0x91/0x4b0 [ 784.925011][ T5004] ? lockdep_hardirqs_on+0x7c/0x110 [ 784.925032][ T5004] do_syscall_64+0xcd/0x4b0 [ 784.925047][ T5004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 784.925062][ T5004] RIP: 0033:0x7fbbfa98eec9 [ 784.925075][ T5004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 784.925089][ T5004] RSP: 002b:00007fbbfb7c3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 784.925103][ T5004] RAX: ffffffffffffffda RBX: 00007fbbfabe6180 RCX: 00007fbbfa98eec9 [ 784.925113][ T5004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000e [ 784.925121][ T5004] RBP: 00007fbbfb7c3090 R08: 0000000000000000 R09: 0000000000000000 [ 784.925130][ T5004] R10: 00002000000002c0 R11: 0000000000000246 R12: 0000000000000001 [ 784.925139][ T5004] R13: 00007fbbfabe6218 R14: 00007fbbfabe6180 R15: 00007ffd4985f7e8 [ 784.925157][ T5004] [ 785.510518][ T5015] FAULT_INJECTION: forcing a failure. [ 785.510518][ T5015] name failslab, interval 1, probability 0, space 0, times 0 [ 785.613971][ T5015] CPU: 1 UID: 0 PID: 5015 Comm: syz.1.3075 Not tainted syzkaller #0 PREEMPT(full) [ 785.613994][ T5015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 785.614003][ T5015] Call Trace: [ 785.614009][ T5015] [ 785.614016][ T5015] dump_stack_lvl+0x16c/0x1f0 [ 785.614044][ T5015] should_fail_ex+0x512/0x640 [ 785.614067][ T5015] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 785.614093][ T5015] should_failslab+0xc2/0x120 [ 785.614110][ T5015] __kmalloc_cache_noprof+0x6a/0x3e0 [ 785.614135][ T5015] ? acpi_ds_create_walk_state+0x78/0x250 [ 785.614162][ T5015] acpi_ds_create_walk_state+0x78/0x250 [ 785.614186][ T5015] acpi_ds_call_control_method+0x169/0x7c0 [ 785.614210][ T5015] acpi_ps_parse_aml+0x845/0xcb0 [ 785.614234][ T5015] acpi_ps_execute_method+0x55a/0xb30 [ 785.614259][ T5015] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 785.614276][ T5015] acpi_ns_evaluate+0x76c/0xca0 [ 785.614300][ T5015] ? kasan_save_track+0x14/0x30 [ 785.614316][ T5015] acpi_evaluate_object+0x1fa/0xa90 [ 785.614337][ T5015] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.614354][ T5015] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 785.614373][ T5015] ? __mutex_trylock_common+0xe9/0x250 [ 785.614400][ T5015] acpi_evaluate_integer+0xdd/0x200 [ 785.614418][ T5015] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 785.614437][ T5015] ? break_ksm+0x32a/0x630 [ 785.614463][ T5015] ? __pfx_status_show+0x10/0x10 [ 785.614483][ T5015] status_show+0xa0/0x120 [ 785.614506][ T5015] ? __pfx_status_show+0x10/0x10 [ 785.614532][ T5015] dev_attr_show+0x56/0xe0 [ 785.614549][ T5015] ? __pfx_dev_attr_show+0x10/0x10 [ 785.614563][ T5015] sysfs_kf_seq_show+0x213/0x3e0 [ 785.614583][ T5015] seq_read_iter+0x509/0x12c0 [ 785.614613][ T5015] kernfs_fop_read_iter+0x46c/0x610 [ 785.614636][ T5015] ? rw_verify_area+0xcf/0x6c0 [ 785.614659][ T5015] vfs_read+0x8bf/0xcf0 [ 785.614675][ T5015] ? __pfx___mutex_lock+0x10/0x10 [ 785.614690][ T5015] ? __pfx_vfs_read+0x10/0x10 [ 785.614716][ T5015] ksys_read+0x12a/0x250 [ 785.614730][ T5015] ? __pfx_ksys_read+0x10/0x10 [ 785.614749][ T5015] do_syscall_64+0xcd/0x4b0 [ 785.614765][ T5015] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.614779][ T5015] RIP: 0033:0x7fbbfa98eec9 [ 785.614792][ T5015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 785.614806][ T5015] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 785.614821][ T5015] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 785.614831][ T5015] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 785.614840][ T5015] RBP: 00007fbbfaa11f91 R08: 0000000000000000 R09: 0000000000000000 [ 785.614850][ T5015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 785.614859][ T5015] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 785.614886][ T5015] [ 786.013742][ T5015] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 786.193072][ T5011] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 786.208729][ T5011] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 786.228590][ T5011] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 786.265052][ T5011] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 786.285939][ T5011] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 786.344034][ T5011] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 786.364183][ T5011] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 786.707860][ T5036] FAULT_INJECTION: forcing a failure. [ 786.707860][ T5036] name failslab, interval 1, probability 0, space 0, times 0 [ 786.723207][ T5036] CPU: 0 UID: 0 PID: 5036 Comm: syz.0.3081 Not tainted syzkaller #0 PREEMPT(full) [ 786.723228][ T5036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 786.723238][ T5036] Call Trace: [ 786.723243][ T5036] [ 786.723249][ T5036] dump_stack_lvl+0x16c/0x1f0 [ 786.723277][ T5036] should_fail_ex+0x512/0x640 [ 786.723299][ T5036] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 786.723316][ T5036] should_failslab+0xc2/0x120 [ 786.723333][ T5036] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 786.723347][ T5036] ? __alloc_skb+0x2b2/0x380 [ 786.723372][ T5036] __alloc_skb+0x2b2/0x380 [ 786.723392][ T5036] ? __pfx___alloc_skb+0x10/0x10 [ 786.723415][ T5036] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 786.723438][ T5036] ? __lock_acquire+0xb97/0x1ce0 [ 786.723461][ T5036] netlink_alloc_large_skb+0x69/0x130 [ 786.723477][ T5036] netlink_sendmsg+0x6a1/0xdd0 [ 786.723494][ T5036] ? __pfx_netlink_sendmsg+0x10/0x10 [ 786.723510][ T5036] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 786.723536][ T5036] ____sys_sendmsg+0xa98/0xc70 [ 786.723554][ T5036] ? copy_msghdr_from_user+0x10a/0x160 [ 786.723576][ T5036] ? __pfx_____sys_sendmsg+0x10/0x10 [ 786.723596][ T5036] ? __pfx__kstrtoull+0x10/0x10 [ 786.723618][ T5036] ___sys_sendmsg+0x134/0x1d0 [ 786.723641][ T5036] ? __pfx____sys_sendmsg+0x10/0x10 [ 786.723672][ T5036] ? find_held_lock+0x2b/0x80 [ 786.723699][ T5036] __sys_sendmmsg+0x200/0x420 [ 786.723724][ T5036] ? __pfx___sys_sendmmsg+0x10/0x10 [ 786.723753][ T5036] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 786.723784][ T5036] ? fput+0x9b/0xd0 [ 786.723801][ T5036] ? ksys_write+0x1ac/0x250 [ 786.723815][ T5036] ? __pfx_ksys_write+0x10/0x10 [ 786.723831][ T5036] __x64_sys_sendmmsg+0x9c/0x100 [ 786.723853][ T5036] ? lockdep_hardirqs_on+0x7c/0x110 [ 786.723875][ T5036] do_syscall_64+0xcd/0x4b0 [ 786.723890][ T5036] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 786.723904][ T5036] RIP: 0033:0x7f4f8598eec9 [ 786.723917][ T5036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 786.723931][ T5036] RSP: 002b:00007f4f86865038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 786.723945][ T5036] RAX: ffffffffffffffda RBX: 00007f4f85be5fa0 RCX: 00007f4f8598eec9 [ 786.723955][ T5036] RDX: 0000000000003d55 RSI: 0000200000000080 RDI: 000000000000000c [ 786.723964][ T5036] RBP: 00007f4f86865090 R08: 0000000000000000 R09: 0000000000000000 [ 786.723973][ T5036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 786.723981][ T5036] R13: 00007f4f85be6038 R14: 00007f4f85be5fa0 R15: 00007ffe2069efd8 [ 786.723999][ T5036] [ 787.233852][ T5045] Malformed UNC in devname [ 787.233852][ T5045] [ 787.250710][ T5045] CIFS: VFS: Malformed UNC in devname [ 787.426887][T23996] Bluetooth: hci3: command 0x0c1a tx timeout [ 787.482225][ T5049] FAULT_INJECTION: forcing a failure. [ 787.482225][ T5049] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 787.495312][ T5048] random: crng reseeded on system resumption [ 787.512215][ T5049] CPU: 1 UID: 0 PID: 5049 Comm: syz.0.3084 Not tainted syzkaller #0 PREEMPT(full) [ 787.512245][ T5049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 787.512258][ T5049] Call Trace: [ 787.512265][ T5049] [ 787.512274][ T5049] dump_stack_lvl+0x16c/0x1f0 [ 787.512312][ T5049] should_fail_ex+0x512/0x640 [ 787.512349][ T5049] _copy_from_user+0x2e/0xd0 [ 787.512386][ T5049] memdup_user+0x6b/0xe0 [ 787.512409][ T5049] strndup_user+0x78/0xe0 [ 787.512432][ T5049] __x64_sys_mount+0x137/0x310 [ 787.512456][ T5049] ? __pfx___x64_sys_mount+0x10/0x10 [ 787.512490][ T5049] do_syscall_64+0xcd/0x4b0 [ 787.512516][ T5049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 787.512542][ T5049] RIP: 0033:0x7f4f8598eec9 [ 787.512563][ T5049] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 787.512587][ T5049] RSP: 002b:00007f4f86865038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 787.512611][ T5049] RAX: ffffffffffffffda RBX: 00007f4f85be5fa0 RCX: 00007f4f8598eec9 [ 787.512626][ T5049] RDX: 0000200000001540 RSI: 0000200000001500 RDI: 00002000000014c0 [ 787.512641][ T5049] RBP: 00007f4f86865090 R08: 0000000000000000 R09: 0000000000000000 [ 787.512657][ T5049] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 787.512674][ T5049] R13: 00007f4f85be6038 R14: 00007f4f85be5fa0 R15: 00007ffe2069efd8 [ 787.512709][ T5049] [ 787.676206][ T5051] FAULT_INJECTION: forcing a failure. [ 787.676206][ T5051] name failslab, interval 1, probability 0, space 0, times 0 [ 787.688923][ T5051] CPU: 1 UID: 0 PID: 5051 Comm: syz.1.3086 Not tainted syzkaller #0 PREEMPT(full) [ 787.688945][ T5051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 787.688954][ T5051] Call Trace: [ 787.688961][ T5051] [ 787.688968][ T5051] dump_stack_lvl+0x16c/0x1f0 [ 787.688996][ T5051] should_fail_ex+0x512/0x640 [ 787.689019][ T5051] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 787.689037][ T5051] should_failslab+0xc2/0x120 [ 787.689053][ T5051] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 787.689068][ T5051] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 787.689084][ T5051] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 787.689106][ T5051] acpi_ut_create_generic_state+0x5c/0xb0 [ 787.689124][ T5051] acpi_ds_result_push+0x195/0x380 [ 787.689147][ T5051] acpi_ds_evaluate_name_path+0x209/0x470 [ 787.689169][ T5051] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 787.689191][ T5051] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 787.689210][ T5051] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 787.689234][ T5051] acpi_ds_exec_end_op+0x3b0/0x1460 [ 787.689256][ T5051] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 787.689277][ T5051] acpi_ps_parse_loop+0x425/0x1d00 [ 787.689303][ T5051] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 787.689321][ T5051] ? trace_kmem_cache_alloc+0x28/0xc0 [ 787.689348][ T5051] acpi_ps_parse_aml+0x3c1/0xcb0 [ 787.689372][ T5051] acpi_ps_execute_method+0x55a/0xb30 [ 787.689396][ T5051] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 787.689413][ T5051] acpi_ns_evaluate+0x76c/0xca0 [ 787.689438][ T5051] ? kasan_save_track+0x14/0x30 [ 787.689453][ T5051] acpi_evaluate_object+0x1fa/0xa90 [ 787.689474][ T5051] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 787.689491][ T5051] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 787.689511][ T5051] ? __mutex_trylock_common+0xe9/0x250 [ 787.689537][ T5051] acpi_evaluate_integer+0xdd/0x200 [ 787.689555][ T5051] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 787.689572][ T5051] ? break_ksm+0x32a/0x630 [ 787.689598][ T5051] ? __pfx_status_show+0x10/0x10 [ 787.689618][ T5051] status_show+0xa0/0x120 [ 787.689637][ T5051] ? __pfx_status_show+0x10/0x10 [ 787.689662][ T5051] dev_attr_show+0x56/0xe0 [ 787.689679][ T5051] ? __pfx_dev_attr_show+0x10/0x10 [ 787.689692][ T5051] sysfs_kf_seq_show+0x213/0x3e0 [ 787.689711][ T5051] seq_read_iter+0x509/0x12c0 [ 787.689778][ T5051] kernfs_fop_read_iter+0x46c/0x610 [ 787.689802][ T5051] ? rw_verify_area+0xcf/0x6c0 [ 787.689826][ T5051] vfs_read+0x8bf/0xcf0 [ 787.689842][ T5051] ? __pfx___mutex_lock+0x10/0x10 [ 787.689856][ T5051] ? __pfx_vfs_read+0x10/0x10 [ 787.689883][ T5051] ksys_read+0x12a/0x250 [ 787.689896][ T5051] ? __pfx_ksys_read+0x10/0x10 [ 787.689916][ T5051] do_syscall_64+0xcd/0x4b0 [ 787.689931][ T5051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 787.689947][ T5051] RIP: 0033:0x7fbbfa98eec9 [ 787.689961][ T5051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 787.689975][ T5051] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 787.689990][ T5051] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 787.690000][ T5051] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 787.690010][ T5051] RBP: 00007fbbfaa11f91 R08: 0000000000000000 R09: 0000000000000000 [ 787.690019][ T5051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 787.690028][ T5051] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 787.690050][ T5051] [ 787.690059][ T5051] ACPI Error: [ 788.066636][ T5051] Failed to extend the result stack (20250404/dswstate-130) [ 788.075352][ T5051] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 788.305806][T23996] Bluetooth: hci2: command 0x0406 tx timeout [ 788.311887][ T8140] Bluetooth: hci4: command 0x0406 tx timeout [ 788.382407][T23996] Bluetooth: hci1: command 0x0406 tx timeout [ 788.441010][ T5037] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 788.452087][ T5060] random: crng reseeded on system resumption [ 788.836371][ T5063] zswap: compressor not available [ 789.301839][ T5079] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3095'. [ 789.329291][ T5077] netlink: 'syz.4.3093': attribute type 11 has an invalid length. [ 789.629307][ T5083] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3095'. [ 789.680363][ T5094] random: crng reseeded on system resumption [ 789.767629][ T5093] netlink: 20 bytes leftover after parsing attributes in process `syz.2.3092'. [ 790.376051][T23996] Bluetooth: hci2: command 0x0406 tx timeout [ 790.382160][ T8140] Bluetooth: hci4: command 0x0406 tx timeout [ 790.452891][T23996] Bluetooth: hci1: command 0x0406 tx timeout [ 790.624122][ T5097] random: crng reseeded on system resumption [ 791.595259][ T5235] FAULT_INJECTION: forcing a failure. [ 791.595259][ T5235] name failslab, interval 1, probability 0, space 0, times 0 [ 791.627144][ T5235] CPU: 1 UID: 0 PID: 5235 Comm: syz.4.3105 Not tainted syzkaller #0 PREEMPT(full) [ 791.627182][ T5235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 791.627199][ T5235] Call Trace: [ 791.627208][ T5235] [ 791.627220][ T5235] dump_stack_lvl+0x16c/0x1f0 [ 791.627266][ T5235] should_fail_ex+0x512/0x640 [ 791.627305][ T5235] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 791.627337][ T5235] should_failslab+0xc2/0x120 [ 791.627367][ T5235] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 791.627393][ T5235] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 791.627421][ T5235] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 791.627468][ T5235] acpi_ut_create_generic_state+0x5c/0xb0 [ 791.627502][ T5235] acpi_ds_result_push+0x195/0x380 [ 791.627544][ T5235] acpi_ds_evaluate_name_path+0x209/0x470 [ 791.627584][ T5235] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 791.627622][ T5235] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 791.627655][ T5235] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 791.627694][ T5235] acpi_ds_exec_end_op+0x3b0/0x1460 [ 791.627733][ T5235] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 791.627770][ T5235] acpi_ps_parse_loop+0x425/0x1d00 [ 791.627816][ T5235] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 791.627849][ T5235] ? trace_kmem_cache_alloc+0x28/0xc0 [ 791.627897][ T5235] acpi_ps_parse_aml+0x3c1/0xcb0 [ 791.627940][ T5235] acpi_ps_execute_method+0x55a/0xb30 [ 791.627983][ T5235] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 791.628015][ T5235] acpi_ns_evaluate+0x76c/0xca0 [ 791.628058][ T5235] ? kasan_save_track+0x14/0x30 [ 791.628088][ T5235] acpi_evaluate_object+0x1fa/0xa90 [ 791.628125][ T5235] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 791.628155][ T5235] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 791.628190][ T5235] ? __mutex_trylock_common+0xe9/0x250 [ 791.628237][ T5235] acpi_evaluate_integer+0xdd/0x200 [ 791.628269][ T5235] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 791.628301][ T5235] ? break_ksm+0x32a/0x630 [ 791.628348][ T5235] ? __pfx_status_show+0x10/0x10 [ 791.628382][ T5235] status_show+0xa0/0x120 [ 791.628417][ T5235] ? __pfx_status_show+0x10/0x10 [ 791.628468][ T5235] dev_attr_show+0x56/0xe0 [ 791.628499][ T5235] ? __pfx_dev_attr_show+0x10/0x10 [ 791.628525][ T5235] sysfs_kf_seq_show+0x213/0x3e0 [ 791.628561][ T5235] seq_read_iter+0x509/0x12c0 [ 791.628615][ T5235] kernfs_fop_read_iter+0x46c/0x610 [ 791.628654][ T5235] ? rw_verify_area+0xcf/0x6c0 [ 791.628696][ T5235] vfs_read+0x8bf/0xcf0 [ 791.628727][ T5235] ? __pfx___mutex_lock+0x10/0x10 [ 791.628753][ T5235] ? __pfx_vfs_read+0x10/0x10 [ 791.628805][ T5235] ksys_read+0x12a/0x250 [ 791.628830][ T5235] ? __pfx_ksys_read+0x10/0x10 [ 791.628869][ T5235] do_syscall_64+0xcd/0x4b0 [ 791.628898][ T5235] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 791.628925][ T5235] RIP: 0033:0x7f9c9c78eec9 [ 791.628947][ T5235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 791.628974][ T5235] RSP: 002b:00007f9c9d53f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 791.629000][ T5235] RAX: ffffffffffffffda RBX: 00007f9c9c9e5fa0 RCX: 00007f9c9c78eec9 [ 791.629019][ T5235] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 791.629036][ T5235] RBP: 00007f9c9c811f91 R08: 0000000000000000 R09: 0000000000000000 [ 791.629054][ T5235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 791.629070][ T5235] R13: 00007f9c9c9e6038 R14: 00007f9c9c9e5fa0 R15: 00007ffe53006a28 [ 791.629109][ T5235] [ 791.629152][ T5235] ACPI Error: [ 791.802115][ T5241] Malformed UNC in devname [ 791.802115][ T5241] [ 791.992564][ T5241] CIFS: VFS: Malformed UNC in devname [ 792.000179][ T5235] Failed to extend the result stack (20250404/dswstate-130) [ 792.027502][ T5235] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 792.213036][ T5249] Malformed UNC in devname [ 792.213036][ T5249] [ 792.221878][ T5249] CIFS: VFS: Malformed UNC in devname [ 792.335699][ T5246] netlink: 354 bytes leftover after parsing attributes in process `syz.0.3108'. [ 792.840575][ T5267] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3110'. [ 794.017011][ T5283] FAULT_INJECTION: forcing a failure. [ 794.017011][ T5283] name failslab, interval 1, probability 0, space 0, times 0 [ 794.040502][ T5286] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3122'. [ 794.086763][ T5283] CPU: 1 UID: 0 PID: 5283 Comm: syz.0.3119 Not tainted syzkaller #0 PREEMPT(full) [ 794.086799][ T5283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 794.086815][ T5283] Call Trace: [ 794.086824][ T5283] [ 794.086834][ T5283] dump_stack_lvl+0x16c/0x1f0 [ 794.086881][ T5283] should_fail_ex+0x512/0x640 [ 794.086918][ T5283] ? __kmalloc_noprof+0xbf/0x510 [ 794.086944][ T5283] ? acpi_ns_get_normalized_pathname+0x75/0xd0 [ 794.086972][ T5283] should_failslab+0xc2/0x120 [ 794.086999][ T5283] __kmalloc_noprof+0xd2/0x510 [ 794.087018][ T5283] ? acpi_ds_is_result_used+0x158/0x430 [ 794.087060][ T5283] acpi_ns_get_normalized_pathname+0x75/0xd0 [ 794.087089][ T5283] acpi_ex_start_trace_method+0x30/0x480 [ 794.087122][ T5283] acpi_ds_begin_method_execution+0x3c/0x980 [ 794.087154][ T5283] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 794.087193][ T5283] acpi_ds_call_control_method+0xf9/0x7c0 [ 794.087235][ T5283] acpi_ps_parse_aml+0x845/0xcb0 [ 794.087285][ T5283] acpi_ps_execute_method+0x55a/0xb30 [ 794.087327][ T5283] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 794.087356][ T5283] acpi_ns_evaluate+0x76c/0xca0 [ 794.087396][ T5283] ? kasan_save_track+0x14/0x30 [ 794.087425][ T5283] acpi_evaluate_object+0x1fa/0xa90 [ 794.087464][ T5283] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 794.087494][ T5283] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 794.087526][ T5283] ? __mutex_trylock_common+0xe9/0x250 [ 794.087571][ T5283] acpi_evaluate_integer+0xdd/0x200 [ 794.087601][ T5283] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 794.087633][ T5283] ? break_ksm+0x32a/0x630 [ 794.087682][ T5283] ? __pfx_status_show+0x10/0x10 [ 794.087716][ T5283] status_show+0xa0/0x120 [ 794.087750][ T5283] ? __pfx_status_show+0x10/0x10 [ 794.087796][ T5283] dev_attr_show+0x56/0xe0 [ 794.087826][ T5283] ? __pfx_dev_attr_show+0x10/0x10 [ 794.087850][ T5283] sysfs_kf_seq_show+0x213/0x3e0 [ 794.087885][ T5283] seq_read_iter+0x509/0x12c0 [ 794.087940][ T5283] kernfs_fop_read_iter+0x46c/0x610 [ 794.087979][ T5283] ? rw_verify_area+0xcf/0x6c0 [ 794.088021][ T5283] vfs_read+0x8bf/0xcf0 [ 794.088052][ T5283] ? __pfx___mutex_lock+0x10/0x10 [ 794.088077][ T5283] ? __pfx_vfs_read+0x10/0x10 [ 794.088129][ T5283] ksys_read+0x12a/0x250 [ 794.088153][ T5283] ? __pfx_ksys_read+0x10/0x10 [ 794.088192][ T5283] do_syscall_64+0xcd/0x4b0 [ 794.088221][ T5283] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 794.088247][ T5283] RIP: 0033:0x7f4f8598eec9 [ 794.088278][ T5283] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 794.088306][ T5283] RSP: 002b:00007f4f86865038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 794.088332][ T5283] RAX: ffffffffffffffda RBX: 00007f4f85be5fa0 RCX: 00007f4f8598eec9 [ 794.088349][ T5283] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 794.088365][ T5283] RBP: 00007f4f85a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 794.088381][ T5283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 794.088396][ T5283] R13: 00007f4f85be6038 R14: 00007f4f85be5fa0 R15: 00007ffe2069efd8 [ 794.088431][ T5283] [ 794.088445][ T5283] ACPI Error: Could not allocate 10 bytes (20250404/nsnames-308) [ 794.505173][ T5286] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3122'. [ 795.085610][ T5314] random: crng reseeded on system resumption [ 795.271376][ T5319] kAFS: No cell specified [ 795.917091][ T5362] FAULT_INJECTION: forcing a failure. [ 795.917091][ T5362] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 795.930393][ T5362] CPU: 1 UID: 0 PID: 5362 Comm: syz.2.3130 Not tainted syzkaller #0 PREEMPT(full) [ 795.930425][ T5362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 795.930439][ T5362] Call Trace: [ 795.930449][ T5362] [ 795.930459][ T5362] dump_stack_lvl+0x16c/0x1f0 [ 795.930502][ T5362] should_fail_ex+0x512/0x640 [ 795.930544][ T5362] _copy_from_user+0x2e/0xd0 [ 795.930584][ T5362] core_sys_select+0x35b/0xc10 [ 795.930630][ T5362] ? __pfx_core_sys_select+0x10/0x10 [ 795.930673][ T5362] ? proc_fail_nth_write+0x9f/0x220 [ 795.930741][ T5362] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 795.930789][ T5362] kern_select+0x15d/0x1e0 [ 795.930824][ T5362] ? __pfx_kern_select+0x10/0x10 [ 795.930864][ T5362] ? __pfx_ksys_write+0x10/0x10 [ 795.930894][ T5362] __x64_sys_select+0xbd/0x160 [ 795.930928][ T5362] ? do_syscall_64+0x91/0x4b0 [ 795.930950][ T5362] ? lockdep_hardirqs_on+0x7c/0x110 [ 795.930986][ T5362] do_syscall_64+0xcd/0x4b0 [ 795.931011][ T5362] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 795.931037][ T5362] RIP: 0033:0x7f921b58eec9 [ 795.931059][ T5362] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 795.931083][ T5362] RSP: 002b:00007f921c38e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 795.931107][ T5362] RAX: ffffffffffffffda RBX: 00007f921b7e6180 RCX: 00007f921b58eec9 [ 795.931125][ T5362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000e [ 795.931140][ T5362] RBP: 00007f921c38e090 R08: 0000000000000000 R09: 0000000000000000 [ 795.931156][ T5362] R10: 00002000000002c0 R11: 0000000000000246 R12: 0000000000000001 [ 795.931225][ T5362] R13: 00007f921b7e6218 R14: 00007f921b7e6180 R15: 00007ffca05f3ec8 [ 795.931261][ T5362] [ 796.111516][ C1] vkms_vblank_simulate: vblank timer overrun [ 796.699173][ T5553] Malformed UNC in devname [ 796.699173][ T5553] [ 796.705972][ T5553] CIFS: VFS: Malformed UNC in devname [ 796.759568][ T5554] FAULT_INJECTION: forcing a failure. [ 796.759568][ T5554] name failslab, interval 1, probability 0, space 0, times 0 [ 796.778118][ T5554] CPU: 0 UID: 0 PID: 5554 Comm: syz.2.3135 Not tainted syzkaller #0 PREEMPT(full) [ 796.778152][ T5554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 796.778168][ T5554] Call Trace: [ 796.778178][ T5554] [ 796.778189][ T5554] dump_stack_lvl+0x16c/0x1f0 [ 796.778236][ T5554] should_fail_ex+0x512/0x640 [ 796.778274][ T5554] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 796.778306][ T5554] should_failslab+0xc2/0x120 [ 796.778336][ T5554] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 796.778363][ T5554] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 796.778391][ T5554] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 796.778429][ T5554] acpi_ut_create_generic_state+0x5c/0xb0 [ 796.778461][ T5554] acpi_ds_result_push+0x195/0x380 [ 796.778499][ T5554] acpi_ds_evaluate_name_path+0x209/0x470 [ 796.778536][ T5554] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 796.778570][ T5554] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 796.778600][ T5554] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 796.778638][ T5554] acpi_ds_exec_end_op+0x3b0/0x1460 [ 796.778673][ T5554] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 796.778706][ T5554] acpi_ps_parse_loop+0x425/0x1d00 [ 796.778746][ T5554] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 796.778777][ T5554] ? trace_kmem_cache_alloc+0x28/0xc0 [ 796.778821][ T5554] acpi_ps_parse_aml+0x3c1/0xcb0 [ 796.778866][ T5554] acpi_ps_execute_method+0x55a/0xb30 [ 796.778908][ T5554] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 796.778938][ T5554] acpi_ns_evaluate+0x76c/0xca0 [ 796.778976][ T5554] ? kasan_save_track+0x14/0x30 [ 796.779002][ T5554] acpi_evaluate_object+0x1fa/0xa90 [ 796.779039][ T5554] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 796.779068][ T5554] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 796.779111][ T5554] ? __mutex_trylock_common+0xe9/0x250 [ 796.779156][ T5554] acpi_evaluate_integer+0xdd/0x200 [ 796.779187][ T5554] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 796.779217][ T5554] ? break_ksm+0x32a/0x630 [ 796.779263][ T5554] ? __pfx_status_show+0x10/0x10 [ 796.779295][ T5554] status_show+0xa0/0x120 [ 796.779329][ T5554] ? __pfx_status_show+0x10/0x10 [ 796.779372][ T5554] dev_attr_show+0x56/0xe0 [ 796.779400][ T5554] ? __pfx_dev_attr_show+0x10/0x10 [ 796.779424][ T5554] sysfs_kf_seq_show+0x213/0x3e0 [ 796.779459][ T5554] seq_read_iter+0x509/0x12c0 [ 796.779511][ T5554] kernfs_fop_read_iter+0x46c/0x610 [ 796.779550][ T5554] ? rw_verify_area+0xcf/0x6c0 [ 796.779591][ T5554] vfs_read+0x8bf/0xcf0 [ 796.779621][ T5554] ? __pfx___mutex_lock+0x10/0x10 [ 796.779647][ T5554] ? __pfx_vfs_read+0x10/0x10 [ 796.779698][ T5554] ksys_read+0x12a/0x250 [ 796.779723][ T5554] ? __pfx_ksys_read+0x10/0x10 [ 796.779761][ T5554] do_syscall_64+0xcd/0x4b0 [ 796.779789][ T5554] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 796.779816][ T5554] RIP: 0033:0x7f921b58eec9 [ 796.779838][ T5554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 796.779862][ T5554] RSP: 002b:00007f921c3d0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 796.779889][ T5554] RAX: ffffffffffffffda RBX: 00007f921b7e5fa0 RCX: 00007f921b58eec9 [ 796.779908][ T5554] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 796.779926][ T5554] RBP: 00007f921b611f91 R08: 0000000000000000 R09: 0000000000000000 [ 796.779942][ T5554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 796.779959][ T5554] R13: 00007f921b7e6038 R14: 00007f921b7e5fa0 R15: 00007ffca05f3ec8 [ 796.779998][ T5554] [ 796.780011][ T5554] ACPI Error: Failed to extend the result stack (20250404/dswstate-130) [ 797.157301][ T5554] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 797.999067][ T5688] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 798.045726][ T5688] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 798.057182][ T5688] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 798.063928][ T5688] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 798.573085][ T5713] : Can't lookup blockdev [ 798.652998][ T5712] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3151'. [ 798.914400][ T5718] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3151'. [ 799.222411][ T5725] FAULT_INJECTION: forcing a failure. [ 799.222411][ T5725] name failslab, interval 1, probability 0, space 0, times 0 [ 799.237914][ T5725] CPU: 0 UID: 0 PID: 5725 Comm: syz.4.3153 Not tainted syzkaller #0 PREEMPT(full) [ 799.237936][ T5725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 799.237946][ T5725] Call Trace: [ 799.237952][ T5725] [ 799.237959][ T5725] dump_stack_lvl+0x16c/0x1f0 [ 799.237988][ T5725] should_fail_ex+0x512/0x640 [ 799.238011][ T5725] ? __kmalloc_noprof+0xbf/0x510 [ 799.238027][ T5725] ? acpi_ns_get_normalized_pathname+0x75/0xd0 [ 799.238043][ T5725] should_failslab+0xc2/0x120 [ 799.238061][ T5725] __kmalloc_noprof+0xd2/0x510 [ 799.238073][ T5725] ? acpi_ds_is_result_used+0x158/0x430 [ 799.238098][ T5725] acpi_ns_get_normalized_pathname+0x75/0xd0 [ 799.238115][ T5725] acpi_ex_start_trace_method+0x30/0x480 [ 799.238134][ T5725] acpi_ds_begin_method_execution+0x3c/0x980 [ 799.238153][ T5725] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 799.238175][ T5725] acpi_ds_call_control_method+0xf9/0x7c0 [ 799.238205][ T5725] acpi_ps_parse_aml+0x845/0xcb0 [ 799.238231][ T5725] acpi_ps_execute_method+0x55a/0xb30 [ 799.238255][ T5725] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 799.238273][ T5725] acpi_ns_evaluate+0x76c/0xca0 [ 799.238298][ T5725] ? kasan_save_track+0x14/0x30 [ 799.238314][ T5725] acpi_evaluate_object+0x1fa/0xa90 [ 799.238335][ T5725] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 799.238352][ T5725] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 799.238371][ T5725] ? __mutex_trylock_common+0xe9/0x250 [ 799.238398][ T5725] acpi_evaluate_integer+0xdd/0x200 [ 799.238416][ T5725] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 799.238433][ T5725] ? break_ksm+0x32a/0x630 [ 799.238460][ T5725] ? __pfx_status_show+0x10/0x10 [ 799.238480][ T5725] status_show+0xa0/0x120 [ 799.238500][ T5725] ? __pfx_status_show+0x10/0x10 [ 799.238525][ T5725] dev_attr_show+0x56/0xe0 [ 799.238542][ T5725] ? __pfx_dev_attr_show+0x10/0x10 [ 799.238556][ T5725] sysfs_kf_seq_show+0x213/0x3e0 [ 799.238575][ T5725] seq_read_iter+0x509/0x12c0 [ 799.238605][ T5725] kernfs_fop_read_iter+0x46c/0x610 [ 799.238628][ T5725] ? rw_verify_area+0xcf/0x6c0 [ 799.238652][ T5725] vfs_read+0x8bf/0xcf0 [ 799.238668][ T5725] ? __pfx___mutex_lock+0x10/0x10 [ 799.238683][ T5725] ? __pfx_vfs_read+0x10/0x10 [ 799.238709][ T5725] ksys_read+0x12a/0x250 [ 799.238723][ T5725] ? __pfx_ksys_read+0x10/0x10 [ 799.238742][ T5725] do_syscall_64+0xcd/0x4b0 [ 799.238761][ T5725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 799.238776][ T5725] RIP: 0033:0x7f9c9c78eec9 [ 799.238789][ T5725] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 799.238804][ T5725] RSP: 002b:00007f9c9d53f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 799.238819][ T5725] RAX: ffffffffffffffda RBX: 00007f9c9c9e5fa0 RCX: 00007f9c9c78eec9 [ 799.238829][ T5725] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 799.238837][ T5725] RBP: 00007f9c9c811f91 R08: 0000000000000000 R09: 0000000000000000 [ 799.238847][ T5725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 799.238855][ T5725] R13: 00007f9c9c9e6038 R14: 00007f9c9c9e5fa0 R15: 00007ffe53006a28 [ 799.238876][ T5725] [ 799.238973][ T5725] ACPI Error: Could not allocate 10 bytes (20250404/nsnames-308) [ 799.584004][T23996] Bluetooth: hci1: Received unexpected HCI Event 0x00 [ 800.007623][T23996] Bluetooth: hci3: command 0x0c1a tx timeout [ 800.087266][T23996] Bluetooth: hci1: command 0x0406 tx timeout [ 800.095143][ T8140] Bluetooth: hci2: command 0x0406 tx timeout [ 800.101246][ T8139] Bluetooth: hci4: command 0x0406 tx timeout [ 800.962230][ T5758] Debayer A: ================= START STATUS ================= [ 801.008890][ T5758] Debayer A: Debayer Mean Window Size: 3 [ 801.048447][ T5758] Debayer A: ================== END STATUS ================== [ 802.044879][ T5896] FAULT_INJECTION: forcing a failure. [ 802.044879][ T5896] name failslab, interval 1, probability 0, space 0, times 0 [ 802.108142][ T5896] CPU: 1 UID: 0 PID: 5896 Comm: syz.4.3165 Not tainted syzkaller #0 PREEMPT(full) [ 802.108179][ T5896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 802.108195][ T5896] Call Trace: [ 802.108205][ T5896] [ 802.108216][ T5896] dump_stack_lvl+0x16c/0x1f0 [ 802.108263][ T5896] should_fail_ex+0x512/0x640 [ 802.108301][ T5896] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 802.108343][ T5896] should_failslab+0xc2/0x120 [ 802.108374][ T5896] __kmalloc_cache_noprof+0x6a/0x3e0 [ 802.108412][ T5896] ? acpi_ds_call_control_method+0x244/0x7c0 [ 802.108451][ T5896] acpi_ds_call_control_method+0x244/0x7c0 [ 802.108494][ T5896] acpi_ps_parse_aml+0x845/0xcb0 [ 802.108538][ T5896] acpi_ps_execute_method+0x55a/0xb30 [ 802.108580][ T5896] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 802.108613][ T5896] acpi_ns_evaluate+0x76c/0xca0 [ 802.108656][ T5896] ? kasan_save_track+0x14/0x30 [ 802.108686][ T5896] acpi_evaluate_object+0x1fa/0xa90 [ 802.108731][ T5896] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 802.108763][ T5896] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 802.108800][ T5896] ? __mutex_trylock_common+0xe9/0x250 [ 802.108846][ T5896] acpi_evaluate_integer+0xdd/0x200 [ 802.108878][ T5896] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 802.108910][ T5896] ? break_ksm+0x32a/0x630 [ 802.108958][ T5896] ? __pfx_status_show+0x10/0x10 [ 802.108993][ T5896] status_show+0xa0/0x120 [ 802.109027][ T5896] ? __pfx_status_show+0x10/0x10 [ 802.109073][ T5896] dev_attr_show+0x56/0xe0 [ 802.109103][ T5896] ? __pfx_dev_attr_show+0x10/0x10 [ 802.109128][ T5896] sysfs_kf_seq_show+0x213/0x3e0 [ 802.109164][ T5896] seq_read_iter+0x509/0x12c0 [ 802.109219][ T5896] kernfs_fop_read_iter+0x46c/0x610 [ 802.109258][ T5896] ? rw_verify_area+0xcf/0x6c0 [ 802.109300][ T5896] vfs_read+0x8bf/0xcf0 [ 802.109330][ T5896] ? __pfx___mutex_lock+0x10/0x10 [ 802.109356][ T5896] ? __pfx_vfs_read+0x10/0x10 [ 802.109409][ T5896] ksys_read+0x12a/0x250 [ 802.109433][ T5896] ? __pfx_ksys_read+0x10/0x10 [ 802.109471][ T5896] do_syscall_64+0xcd/0x4b0 [ 802.109499][ T5896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 802.109526][ T5896] RIP: 0033:0x7f9c9c78eec9 [ 802.109549][ T5896] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 802.109576][ T5896] RSP: 002b:00007f9c9d53f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 802.109602][ T5896] RAX: ffffffffffffffda RBX: 00007f9c9c9e5fa0 RCX: 00007f9c9c78eec9 [ 802.109620][ T5896] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 802.109638][ T5896] RBP: 00007f9c9c811f91 R08: 0000000000000000 R09: 0000000000000000 [ 802.109655][ T5896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 802.109671][ T5896] R13: 00007f9c9c9e6038 R14: 00007f9c9c9e5fa0 R15: 00007ffe53006a28 [ 802.109716][ T5896] [ 802.109813][ T5896] ACPI Error: [ 802.228355][ T5900] Malformed UNC in devname [ 802.228355][ T5900] [ 802.417167][ T5896] Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 802.438320][ T5900] CIFS: VFS: Malformed UNC in devname [ 803.282819][ T5920] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 803.293818][ T5920] netlink: 354 bytes leftover after parsing attributes in process `syz.1.3174'. [ 805.047839][ T5742] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 805.062648][ T5742] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 805.075126][ T5742] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 805.092374][ T5742] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 805.107757][ T5742] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 805.436122][ T5951] FAULT_INJECTION: forcing a failure. [ 805.436122][ T5951] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 805.478508][ T5951] CPU: 1 UID: 0 PID: 5951 Comm: syz.1.3182 Not tainted syzkaller #0 PREEMPT(full) [ 805.478553][ T5951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 805.478567][ T5951] Call Trace: [ 805.478577][ T5951] [ 805.478587][ T5951] dump_stack_lvl+0x16c/0x1f0 [ 805.478628][ T5951] should_fail_ex+0x512/0x640 [ 805.478668][ T5951] _copy_from_user+0x2e/0xd0 [ 805.478705][ T5951] copy_msghdr_from_user+0x98/0x160 [ 805.478743][ T5951] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 805.478783][ T5951] ? kfree+0x24f/0x4d0 [ 805.478811][ T5951] ? __pfx__kstrtoull+0x10/0x10 [ 805.478847][ T5951] ___sys_sendmsg+0xfe/0x1d0 [ 805.478885][ T5951] ? __pfx____sys_sendmsg+0x10/0x10 [ 805.478956][ T5951] ? __pfx___might_resched+0x10/0x10 [ 805.478992][ T5951] __sys_sendmmsg+0x200/0x420 [ 805.479033][ T5951] ? __pfx___sys_sendmmsg+0x10/0x10 [ 805.479080][ T5951] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 805.479127][ T5951] ? fput+0x9b/0xd0 [ 805.479154][ T5951] ? ksys_write+0x1ac/0x250 [ 805.479176][ T5951] ? __pfx_ksys_write+0x10/0x10 [ 805.479205][ T5951] __x64_sys_sendmmsg+0x9c/0x100 [ 805.479240][ T5951] ? lockdep_hardirqs_on+0x7c/0x110 [ 805.479276][ T5951] do_syscall_64+0xcd/0x4b0 [ 805.479302][ T5951] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 805.479327][ T5951] RIP: 0033:0x7fbbfa98eec9 [ 805.479348][ T5951] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 805.479370][ T5951] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 805.479392][ T5951] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 805.479409][ T5951] RDX: 0000000000003d55 RSI: 0000200000000080 RDI: 000000000000000c [ 805.479425][ T5951] RBP: 00007fbbfb805090 R08: 0000000000000000 R09: 0000000000000000 [ 805.479439][ T5951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 805.479454][ T5951] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 805.479489][ T5951] [ 805.703797][ T5946] chnl_net:caif_netlink_parms(): no params data found [ 805.899615][ T5960] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3185'. [ 805.976630][ T5962] FAULT_INJECTION: forcing a failure. [ 805.976630][ T5962] name failslab, interval 1, probability 0, space 0, times 0 [ 806.006827][ T5962] CPU: 1 UID: 0 PID: 5962 Comm: syz.2.3184 Not tainted syzkaller #0 PREEMPT(full) [ 806.006862][ T5962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 806.006878][ T5962] Call Trace: [ 806.006887][ T5962] [ 806.006898][ T5962] dump_stack_lvl+0x16c/0x1f0 [ 806.006943][ T5962] should_fail_ex+0x512/0x640 [ 806.006978][ T5962] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 806.007007][ T5962] should_failslab+0xc2/0x120 [ 806.007034][ T5962] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 806.007059][ T5962] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 806.007083][ T5962] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 806.007118][ T5962] acpi_ut_create_generic_state+0x5c/0xb0 [ 806.007149][ T5962] acpi_ds_result_push+0x195/0x380 [ 806.007187][ T5962] acpi_ds_evaluate_name_path+0x209/0x470 [ 806.007225][ T5962] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 806.007261][ T5962] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 806.007295][ T5962] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 806.007337][ T5962] acpi_ds_exec_end_op+0x3b0/0x1460 [ 806.007374][ T5962] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 806.007418][ T5962] acpi_ps_parse_loop+0x425/0x1d00 [ 806.007466][ T5962] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 806.007501][ T5962] ? trace_kmem_cache_alloc+0x28/0xc0 [ 806.007549][ T5962] acpi_ps_parse_aml+0x3c1/0xcb0 [ 806.007593][ T5962] acpi_ps_execute_method+0x55a/0xb30 [ 806.007635][ T5962] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 806.007665][ T5962] acpi_ns_evaluate+0x76c/0xca0 [ 806.007707][ T5962] ? kasan_save_track+0x14/0x30 [ 806.007737][ T5962] acpi_evaluate_object+0x1fa/0xa90 [ 806.007774][ T5962] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 806.007803][ T5962] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 806.007837][ T5962] ? __mutex_trylock_common+0xe9/0x250 [ 806.007880][ T5962] acpi_evaluate_integer+0xdd/0x200 [ 806.007911][ T5962] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 806.007944][ T5962] ? break_ksm+0x32a/0x630 [ 806.007990][ T5962] ? __pfx_status_show+0x10/0x10 [ 806.008023][ T5962] status_show+0xa0/0x120 [ 806.008057][ T5962] ? __pfx_status_show+0x10/0x10 [ 806.008103][ T5962] dev_attr_show+0x56/0xe0 [ 806.008132][ T5962] ? __pfx_dev_attr_show+0x10/0x10 [ 806.008157][ T5962] sysfs_kf_seq_show+0x213/0x3e0 [ 806.008193][ T5962] seq_read_iter+0x509/0x12c0 [ 806.008244][ T5962] kernfs_fop_read_iter+0x46c/0x610 [ 806.008282][ T5962] ? rw_verify_area+0xcf/0x6c0 [ 806.008320][ T5962] vfs_read+0x8bf/0xcf0 [ 806.008349][ T5962] ? __pfx___mutex_lock+0x10/0x10 [ 806.008371][ T5962] ? __pfx_vfs_read+0x10/0x10 [ 806.008428][ T5962] ksys_read+0x12a/0x250 [ 806.008455][ T5962] ? __pfx_ksys_read+0x10/0x10 [ 806.008493][ T5962] do_syscall_64+0xcd/0x4b0 [ 806.008519][ T5962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 806.008543][ T5962] RIP: 0033:0x7f921b58eec9 [ 806.008565][ T5962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 806.008591][ T5962] RSP: 002b:00007f921c3d0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 806.008617][ T5962] RAX: ffffffffffffffda RBX: 00007f921b7e5fa0 RCX: 00007f921b58eec9 [ 806.008635][ T5962] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 806.008652][ T5962] RBP: 00007f921b611f91 R08: 0000000000000000 R09: 0000000000000000 [ 806.008668][ T5962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 806.008684][ T5962] R13: 00007f921b7e6038 R14: 00007f921b7e5fa0 R15: 00007ffca05f3ec8 [ 806.008721][ T5962] [ 806.008735][ T5962] ACPI Error: [ 806.065341][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 806.137438][ T5967] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3185'. [ 806.158699][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 806.200812][ T5962] Failed to extend the result stack (20250404/dswstate-130) [ 806.435530][ T5962] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 806.680208][ T5946] bridge0: port 1(bridge_slave_0) entered blocking state [ 806.696659][ T5946] bridge0: port 1(bridge_slave_0) entered disabled state [ 806.705326][ T5946] bridge_slave_0: entered allmulticast mode [ 806.728016][ T5946] bridge_slave_0: entered promiscuous mode [ 806.740136][ T5946] bridge0: port 2(bridge_slave_1) entered blocking state [ 806.747474][ T5946] bridge0: port 2(bridge_slave_1) entered disabled state [ 806.754665][ T5946] bridge_slave_1: entered allmulticast mode [ 806.891351][ T5946] bridge_slave_1: entered promiscuous mode [ 807.132119][ T5946] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 807.174702][ T5742] Bluetooth: hci0: command tx timeout [ 807.199681][ T5968] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 807.227440][ T5946] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 807.570535][ T5946] team0: Port device team_slave_0 added [ 807.591678][ T5946] team0: Port device team_slave_1 added [ 808.092989][ T8781] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 808.117304][ T5995] Debayer A: ================= START STATUS ================= [ 808.129993][ T5995] Debayer A: Debayer Mean Window Size: 3 [ 808.178654][ T5995] Debayer A: ================== END STATUS ================== [ 808.236416][ T6001] random: crng reseeded on system resumption [ 808.254619][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 808.262096][ T5946] batman_adv: batadv0: The MTU of interface batadv_slave_0 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. [ 808.289151][ T5946] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 808.334076][ T8781] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 808.401720][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 808.460904][ T5946] batman_adv: batadv0: The MTU of interface batadv_slave_1 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. [ 808.530361][ T5946] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 808.596584][ T8781] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 808.920478][ T8781] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 808.977815][ T5946] hsr_slave_0: entered promiscuous mode [ 808.994619][ T5946] hsr_slave_1: entered promiscuous mode [ 809.244601][ T5742] Bluetooth: hci0: command tx timeout [ 809.908048][ T8781] bridge_slave_1: left allmulticast mode [ 809.987876][ T8781] bridge_slave_1: left promiscuous mode [ 809.998246][ T8781] bridge0: port 2(bridge_slave_1) entered disabled state [ 810.041890][ T8781] bridge_slave_0: left allmulticast mode [ 810.054934][ T8781] bridge_slave_0: left promiscuous mode [ 810.075966][ T8781] bridge0: port 1(bridge_slave_0) entered disabled state [ 811.315883][ T5742] Bluetooth: hci0: command tx timeout [ 811.396881][ T6053] Malformed UNC in devname [ 811.396881][ T6053] [ 811.403674][ T6053] CIFS: VFS: Malformed UNC in devname [ 811.710971][ T8781] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 811.727245][ T8781] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 811.738458][ T8781] bond0 (unregistering): Released all slaves [ 811.946210][ T8781] tipc: Left network mode [ 812.061937][ T6069] FAULT_INJECTION: forcing a failure. [ 812.061937][ T6069] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 812.075240][ T6069] CPU: 1 UID: 0 PID: 6069 Comm: syz.2.3207 Not tainted syzkaller #0 PREEMPT(full) [ 812.075272][ T6069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 812.075286][ T6069] Call Trace: [ 812.075295][ T6069] [ 812.075304][ T6069] dump_stack_lvl+0x16c/0x1f0 [ 812.075345][ T6069] should_fail_ex+0x512/0x640 [ 812.075384][ T6069] strncpy_from_user+0x3b/0x2e0 [ 812.075422][ T6069] getname_flags.part.0+0x8f/0x550 [ 812.075458][ T6069] getname_flags+0x93/0xf0 [ 812.075494][ T6069] user_path_at+0x24/0x60 [ 812.075518][ T6069] __x64_sys_mount+0x1fc/0x310 [ 812.075545][ T6069] ? __pfx___x64_sys_mount+0x10/0x10 [ 812.075582][ T6069] do_syscall_64+0xcd/0x4b0 [ 812.075608][ T6069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 812.075633][ T6069] RIP: 0033:0x7f921b58eec9 [ 812.075654][ T6069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 812.075677][ T6069] RSP: 002b:00007f921c3d0038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 812.075701][ T6069] RAX: ffffffffffffffda RBX: 00007f921b7e5fa0 RCX: 00007f921b58eec9 [ 812.075719][ T6069] RDX: 0000200000001540 RSI: 0000200000001500 RDI: 00002000000014c0 [ 812.075734][ T6069] RBP: 00007f921c3d0090 R08: 0000000000000000 R09: 0000000000000000 [ 812.075748][ T6069] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 812.075764][ T6069] R13: 00007f921b7e6038 R14: 00007f921b7e5fa0 R15: 00007ffca05f3ec8 [ 812.075798][ T6069] [ 812.961786][ T5946] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 813.001810][ T5946] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 813.129014][ T5946] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 813.176524][ T5946] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 813.385054][ T5742] Bluetooth: hci0: command tx timeout [ 813.411938][ T8781] hsr_slave_0: left promiscuous mode [ 813.474475][ T8781] hsr_slave_1: left promiscuous mode [ 813.578548][ T8781] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 813.651209][ T8781] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 813.688441][ T8781] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 813.707738][ T8781] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 813.820292][ T8781] veth1_macvtap: left promiscuous mode [ 813.832157][ T8781] veth0_macvtap: left promiscuous mode [ 813.838724][ T8781] veth1_vlan: left promiscuous mode [ 813.846265][ T8781] veth0_vlan: left promiscuous mode getty: ttyS0: read error: Resource temporarily unavailable [ 815.174500][ T8781] team0 (unregistering): Port device team_slave_1 removed [ 815.220667][ T8781] team0 (unregistering): Port device team_slave_0 removed [ 815.841005][ T6123] Debayer A: ================= START STATUS ================= [ 815.850740][ T6123] Debayer A: Debayer Mean Window Size: 3 [ 815.854812][ T6127] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3215'. [ 815.860886][ T6123] Debayer A: ================== END STATUS ================== [ 815.870013][ T5946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 815.964136][ T5946] 8021q: adding VLAN 0 to HW filter on device team0 [ 816.027971][ T8130] bridge0: port 1(bridge_slave_0) entered blocking state [ 816.035297][ T8130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 816.074784][ T6133] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3215'. [ 816.131559][ T8130] bridge0: port 2(bridge_slave_1) entered blocking state [ 816.138722][ T8130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 817.261153][ T5946] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 818.426951][ T6169] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 818.499315][ T5946] veth0_vlan: entered promiscuous mode [ 818.512868][ T5946] veth1_vlan: entered promiscuous mode [ 818.547054][ T5946] veth0_macvtap: entered promiscuous mode [ 818.559350][ T5946] veth1_macvtap: entered promiscuous mode [ 818.683113][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 818.913135][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 818.926236][T10615] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 819.029736][T10615] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 819.048456][T10615] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 819.057219][T10615] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 819.227962][T10613] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 819.235784][T10613] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 819.339937][ T6194] FAULT_INJECTION: forcing a failure. [ 819.339937][ T6194] name failslab, interval 1, probability 0, space 0, times 0 [ 819.386609][ T6194] CPU: 1 UID: 0 PID: 6194 Comm: syz.1.3230 Not tainted syzkaller #0 PREEMPT(full) [ 819.386639][ T6194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 819.386653][ T6194] Call Trace: [ 819.386659][ T6194] [ 819.386666][ T6194] dump_stack_lvl+0x16c/0x1f0 [ 819.386694][ T6194] should_fail_ex+0x512/0x640 [ 819.386716][ T6194] ? fs_reclaim_acquire+0xae/0x150 [ 819.386746][ T6194] ? tomoyo_encode2+0x100/0x3e0 [ 819.386764][ T6194] should_failslab+0xc2/0x120 [ 819.386784][ T6194] __kmalloc_noprof+0xd2/0x510 [ 819.386807][ T6194] tomoyo_encode2+0x100/0x3e0 [ 819.386827][ T6194] tomoyo_encode+0x29/0x50 [ 819.386844][ T6194] tomoyo_mount_acl+0x144/0x850 [ 819.386860][ T6194] ? bpf_ksym_find+0x124/0x1c0 [ 819.386879][ T6194] ? is_bpf_text_address+0x94/0x1a0 [ 819.386901][ T6194] ? __pfx_tomoyo_mount_acl+0x10/0x10 [ 819.386916][ T6194] ? __kernel_text_address+0xd/0x40 [ 819.386931][ T6194] ? unwind_get_return_address+0x59/0xa0 [ 819.386949][ T6194] ? arch_stack_walk+0xa6/0x100 [ 819.386991][ T6194] ? tomoyo_domain+0xbb/0x150 [ 819.387010][ T6194] ? tomoyo_profile+0x47/0x60 [ 819.387033][ T6194] tomoyo_mount_permission+0x16d/0x420 [ 819.387049][ T6194] ? tomoyo_mount_permission+0x14f/0x420 [ 819.387066][ T6194] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 819.387095][ T6194] security_sb_mount+0x9b/0x260 [ 819.387120][ T6194] path_mount+0x15f/0x2060 [ 819.387139][ T6194] ? __pfx_path_mount+0x10/0x10 [ 819.387155][ T6194] ? kmem_cache_free+0x2d1/0x4d0 [ 819.387178][ T6194] ? putname+0x154/0x1a0 [ 819.387197][ T6194] ? putname+0x154/0x1a0 [ 819.387214][ T6194] ? __x64_sys_mount+0x28d/0x310 [ 819.387228][ T6194] __x64_sys_mount+0x28d/0x310 [ 819.387243][ T6194] ? __pfx___x64_sys_mount+0x10/0x10 [ 819.387264][ T6194] do_syscall_64+0xcd/0x4b0 [ 819.387279][ T6194] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.387294][ T6194] RIP: 0033:0x7fbbfa98eec9 [ 819.387306][ T6194] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 819.387320][ T6194] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 819.387334][ T6194] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 819.387344][ T6194] RDX: 0000200000001540 RSI: 0000200000001500 RDI: 00002000000014c0 [ 819.387354][ T6194] RBP: 00007fbbfb805090 R08: 0000000000000000 R09: 0000000000000000 [ 819.387363][ T6194] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 819.387372][ T6194] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 819.387390][ T6194] [ 819.649443][ C1] vkms_vblank_simulate: vblank timer overrun [ 819.942709][ T8738] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 820.088498][ T8738] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 820.580337][ T6209] FAULT_INJECTION: forcing a failure. [ 820.580337][ T6209] name failslab, interval 1, probability 0, space 0, times 0 [ 820.624373][ T6209] CPU: 0 UID: 0 PID: 6209 Comm: syz.4.3178 Not tainted syzkaller #0 PREEMPT(full) [ 820.624413][ T6209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 820.624430][ T6209] Call Trace: [ 820.624440][ T6209] [ 820.624452][ T6209] dump_stack_lvl+0x16c/0x1f0 [ 820.624509][ T6209] should_fail_ex+0x512/0x640 [ 820.624550][ T6209] ? __kmalloc_noprof+0xbf/0x510 [ 820.624579][ T6209] ? acpi_ns_get_normalized_pathname+0x75/0xd0 [ 820.624607][ T6209] should_failslab+0xc2/0x120 [ 820.624638][ T6209] __kmalloc_noprof+0xd2/0x510 [ 820.624661][ T6209] ? acpi_ds_is_result_used+0x158/0x430 [ 820.624706][ T6209] acpi_ns_get_normalized_pathname+0x75/0xd0 [ 820.624737][ T6209] acpi_ex_start_trace_method+0x30/0x480 [ 820.624771][ T6209] acpi_ds_begin_method_execution+0x3c/0x980 [ 820.624805][ T6209] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 820.624844][ T6209] acpi_ds_call_control_method+0xf9/0x7c0 [ 820.624887][ T6209] acpi_ps_parse_aml+0x845/0xcb0 [ 820.624931][ T6209] acpi_ps_execute_method+0x55a/0xb30 [ 820.624975][ T6209] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 820.625007][ T6209] acpi_ns_evaluate+0x76c/0xca0 [ 820.625049][ T6209] ? kasan_save_track+0x14/0x30 [ 820.625080][ T6209] acpi_evaluate_object+0x1fa/0xa90 [ 820.625118][ T6209] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.625149][ T6209] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 820.625183][ T6209] ? __mutex_trylock_common+0xe9/0x250 [ 820.625230][ T6209] acpi_evaluate_integer+0xdd/0x200 [ 820.625261][ T6209] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 820.625294][ T6209] ? break_ksm+0x32a/0x630 [ 820.625341][ T6209] ? __pfx_status_show+0x10/0x10 [ 820.625375][ T6209] status_show+0xa0/0x120 [ 820.625410][ T6209] ? __pfx_status_show+0x10/0x10 [ 820.625457][ T6209] dev_attr_show+0x56/0xe0 [ 820.625495][ T6209] ? __pfx_dev_attr_show+0x10/0x10 [ 820.625520][ T6209] sysfs_kf_seq_show+0x213/0x3e0 [ 820.625556][ T6209] seq_read_iter+0x509/0x12c0 [ 820.625612][ T6209] kernfs_fop_read_iter+0x46c/0x610 [ 820.625650][ T6209] ? rw_verify_area+0xcf/0x6c0 [ 820.625692][ T6209] vfs_read+0x8bf/0xcf0 [ 820.625722][ T6209] ? __pfx___mutex_lock+0x10/0x10 [ 820.625748][ T6209] ? __pfx_vfs_read+0x10/0x10 [ 820.625800][ T6209] ksys_read+0x12a/0x250 [ 820.625825][ T6209] ? __pfx_ksys_read+0x10/0x10 [ 820.625863][ T6209] do_syscall_64+0xcd/0x4b0 [ 820.625894][ T6209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.625921][ T6209] RIP: 0033:0x7f236278eec9 [ 820.625944][ T6209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 820.625970][ T6209] RSP: 002b:00007f23635a0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 820.625994][ T6209] RAX: ffffffffffffffda RBX: 00007f23629e5fa0 RCX: 00007f236278eec9 [ 820.626011][ T6209] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 820.626027][ T6209] RBP: 00007f2362811f91 R08: 0000000000000000 R09: 0000000000000000 [ 820.626043][ T6209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 820.626060][ T6209] R13: 00007f23629e6038 R14: 00007f23629e5fa0 R15: 00007ffdcf98a878 [ 820.626099][ T6209] [ 820.626113][ T6209] ACPI Error: Could not allocate 10 bytes (20250404/nsnames-308) [ 822.645129][ T6220] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 822.919993][ T6248] random: crng reseeded on system resumption [ 823.171297][ T6252] netlink: 20 bytes leftover after parsing attributes in process `syz.2.3242'. [ 823.747478][ T6252] netlink: 20 bytes leftover after parsing attributes in process `syz.2.3242'. [ 823.801378][ T6226] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 823.940610][ T6263] FAULT_INJECTION: forcing a failure. [ 823.940610][ T6263] name failslab, interval 1, probability 0, space 0, times 0 [ 823.960101][ T6263] CPU: 0 UID: 0 PID: 6263 Comm: syz.1.3243 Not tainted syzkaller #0 PREEMPT(full) [ 823.960140][ T6263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 823.960157][ T6263] Call Trace: [ 823.960168][ T6263] [ 823.960180][ T6263] dump_stack_lvl+0x16c/0x1f0 [ 823.960236][ T6263] should_fail_ex+0x512/0x640 [ 823.960274][ T6263] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 823.960307][ T6263] should_failslab+0xc2/0x120 [ 823.960337][ T6263] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 823.960366][ T6263] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 823.960394][ T6263] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 823.960434][ T6263] acpi_ut_create_generic_state+0x5c/0xb0 [ 823.960467][ T6263] acpi_ds_result_push+0x195/0x380 [ 823.960510][ T6263] acpi_ds_evaluate_name_path+0x209/0x470 [ 823.960549][ T6263] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 823.960588][ T6263] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 823.960621][ T6263] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 823.960665][ T6263] acpi_ds_exec_end_op+0x3b0/0x1460 [ 823.960706][ T6263] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 823.960742][ T6263] acpi_ps_parse_loop+0x425/0x1d00 [ 823.960786][ T6263] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 823.960818][ T6263] ? trace_kmem_cache_alloc+0x28/0xc0 [ 823.960866][ T6263] acpi_ps_parse_aml+0x3c1/0xcb0 [ 823.960909][ T6263] acpi_ps_execute_method+0x55a/0xb30 [ 823.960951][ T6263] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 823.960983][ T6263] acpi_ns_evaluate+0x76c/0xca0 [ 823.961025][ T6263] ? kasan_save_track+0x14/0x30 [ 823.961055][ T6263] acpi_evaluate_object+0x1fa/0xa90 [ 823.961092][ T6263] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 823.961123][ T6263] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 823.961158][ T6263] ? __mutex_trylock_common+0xe9/0x250 [ 823.961213][ T6263] acpi_evaluate_integer+0xdd/0x200 [ 823.961244][ T6263] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 823.961277][ T6263] ? break_ksm+0x32a/0x630 [ 823.961325][ T6263] ? __pfx_status_show+0x10/0x10 [ 823.961359][ T6263] status_show+0xa0/0x120 [ 823.961394][ T6263] ? __pfx_status_show+0x10/0x10 [ 823.961439][ T6263] dev_attr_show+0x56/0xe0 [ 823.961468][ T6263] ? __pfx_dev_attr_show+0x10/0x10 [ 823.961493][ T6263] sysfs_kf_seq_show+0x213/0x3e0 [ 823.961528][ T6263] seq_read_iter+0x509/0x12c0 [ 823.961583][ T6263] kernfs_fop_read_iter+0x46c/0x610 [ 823.961622][ T6263] ? rw_verify_area+0xcf/0x6c0 [ 823.961663][ T6263] vfs_read+0x8bf/0xcf0 [ 823.961694][ T6263] ? __pfx___mutex_lock+0x10/0x10 [ 823.961720][ T6263] ? __pfx_vfs_read+0x10/0x10 [ 823.961771][ T6263] ksys_read+0x12a/0x250 [ 823.961797][ T6263] ? __pfx_ksys_read+0x10/0x10 [ 823.961835][ T6263] do_syscall_64+0xcd/0x4b0 [ 823.961863][ T6263] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 823.961888][ T6263] RIP: 0033:0x7fbbfa98eec9 [ 823.961911][ T6263] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 823.961939][ T6263] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 823.961965][ T6263] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 823.961985][ T6263] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 823.962003][ T6263] RBP: 00007fbbfaa11f91 R08: 0000000000000000 R09: 0000000000000000 [ 823.962020][ T6263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 823.962036][ T6263] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 823.962075][ T6263] [ 823.962098][ T6263] ACPI Error: Failed to extend the result stack (20250404/dswstate-130) [ 824.346972][ T6263] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 824.607053][ T6269] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 824.860132][ T6277] FAULT_INJECTION: forcing a failure. [ 824.860132][ T6277] name failslab, interval 1, probability 0, space 0, times 0 [ 824.873571][ T6277] CPU: 1 UID: 0 PID: 6277 Comm: syz.2.3247 Not tainted syzkaller #0 PREEMPT(full) [ 824.873605][ T6277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 824.873621][ T6277] Call Trace: [ 824.873629][ T6277] [ 824.873638][ T6277] dump_stack_lvl+0x16c/0x1f0 [ 824.873682][ T6277] should_fail_ex+0x512/0x640 [ 824.873714][ T6277] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 824.873740][ T6277] should_failslab+0xc2/0x120 [ 824.873766][ T6277] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 824.873789][ T6277] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 824.873822][ T6277] acpi_ut_create_generic_state+0x5c/0xb0 [ 824.873850][ T6277] acpi_ps_init_scope+0x1a/0x1c0 [ 824.873882][ T6277] acpi_ds_init_aml_walk+0x1d9/0x590 [ 824.873919][ T6277] acpi_ds_call_control_method+0x2e7/0x7c0 [ 824.873956][ T6277] acpi_ps_parse_aml+0x845/0xcb0 [ 824.873991][ T6277] acpi_ps_execute_method+0x55a/0xb30 [ 824.874026][ T6277] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 824.874052][ T6277] acpi_ns_evaluate+0x76c/0xca0 [ 824.874087][ T6277] ? kasan_save_track+0x14/0x30 [ 824.874120][ T6277] acpi_evaluate_object+0x1fa/0xa90 [ 824.874153][ T6277] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 824.874179][ T6277] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 824.874209][ T6277] ? __mutex_trylock_common+0xe9/0x250 [ 824.874248][ T6277] acpi_evaluate_integer+0xdd/0x200 [ 824.874274][ T6277] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 824.874300][ T6277] ? break_ksm+0x32a/0x630 [ 824.874340][ T6277] ? __pfx_status_show+0x10/0x10 [ 824.874368][ T6277] status_show+0xa0/0x120 [ 824.874397][ T6277] ? __pfx_status_show+0x10/0x10 [ 824.874435][ T6277] dev_attr_show+0x56/0xe0 [ 824.874460][ T6277] ? __pfx_dev_attr_show+0x10/0x10 [ 824.874481][ T6277] sysfs_kf_seq_show+0x213/0x3e0 [ 824.874509][ T6277] seq_read_iter+0x509/0x12c0 [ 824.874554][ T6277] kernfs_fop_read_iter+0x46c/0x610 [ 824.874586][ T6277] ? rw_verify_area+0xcf/0x6c0 [ 824.874620][ T6277] vfs_read+0x8bf/0xcf0 [ 824.874645][ T6277] ? __pfx___mutex_lock+0x10/0x10 [ 824.874665][ T6277] ? __pfx_vfs_read+0x10/0x10 [ 824.874707][ T6277] ksys_read+0x12a/0x250 [ 824.874727][ T6277] ? __pfx_ksys_read+0x10/0x10 [ 824.874758][ T6277] do_syscall_64+0xcd/0x4b0 [ 824.874781][ T6277] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 824.874802][ T6277] RIP: 0033:0x7f921b58eec9 [ 824.874821][ T6277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 824.874842][ T6277] RSP: 002b:00007f921c3d0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 824.874863][ T6277] RAX: ffffffffffffffda RBX: 00007f921b7e5fa0 RCX: 00007f921b58eec9 [ 824.874879][ T6277] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 824.874893][ T6277] RBP: 00007f921b611f91 R08: 0000000000000000 R09: 0000000000000000 [ 824.874907][ T6277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 824.874921][ T6277] R13: 00007f921b7e6038 R14: 00007f921b7e5fa0 R15: 00007ffca05f3ec8 [ 824.874953][ T6277] [ 824.875117][ T6277] ACPI Error: [ 824.891716][ T6274] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3254'. [ 824.899823][ T6277] Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) syzkaller syzkaller login: [ 825.671619][ T6285] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3254'. [ 825.760838][ T6289] random: crng reseeded on system resumption [ 826.715467][ T6304] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3250'. [ 827.164173][ T6304] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3250'. [ 827.732428][ T6295] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 828.240993][ T6322] zswap: compressor not available [ 828.489428][ T6335] FAULT_INJECTION: forcing a failure. [ 828.489428][ T6335] name failslab, interval 1, probability 0, space 0, times 0 [ 828.503739][ T6335] CPU: 0 UID: 0 PID: 6335 Comm: syz.4.3256 Not tainted syzkaller #0 PREEMPT(full) [ 828.503776][ T6335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 828.503793][ T6335] Call Trace: [ 828.503803][ T6335] [ 828.503813][ T6335] dump_stack_lvl+0x16c/0x1f0 [ 828.503861][ T6335] should_fail_ex+0x512/0x640 [ 828.503894][ T6335] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 828.503923][ T6335] should_failslab+0xc2/0x120 [ 828.503952][ T6335] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 828.503976][ T6335] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 828.504002][ T6335] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 828.504041][ T6335] acpi_ut_create_generic_state+0x5c/0xb0 [ 828.504084][ T6335] acpi_ds_result_push+0x195/0x380 [ 828.504123][ T6335] acpi_ds_evaluate_name_path+0x209/0x470 [ 828.504165][ T6335] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 828.504202][ T6335] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 828.504236][ T6335] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 828.504274][ T6335] acpi_ds_exec_end_op+0x3b0/0x1460 [ 828.504313][ T6335] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 828.504347][ T6335] acpi_ps_parse_loop+0x425/0x1d00 [ 828.504393][ T6335] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 828.504427][ T6335] ? trace_kmem_cache_alloc+0x28/0xc0 [ 828.504476][ T6335] acpi_ps_parse_aml+0x3c1/0xcb0 [ 828.504519][ T6335] acpi_ps_execute_method+0x55a/0xb30 [ 828.504561][ T6335] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 828.504592][ T6335] acpi_ns_evaluate+0x76c/0xca0 [ 828.504632][ T6335] ? kasan_save_track+0x14/0x30 [ 828.504658][ T6335] acpi_evaluate_object+0x1fa/0xa90 [ 828.504694][ T6335] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 828.504724][ T6335] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 828.504757][ T6335] ? __mutex_trylock_common+0xe9/0x250 [ 828.504795][ T6335] acpi_evaluate_integer+0xdd/0x200 [ 828.504821][ T6335] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 828.504852][ T6335] ? break_ksm+0x32a/0x630 [ 828.504899][ T6335] ? __pfx_status_show+0x10/0x10 [ 828.504931][ T6335] status_show+0xa0/0x120 [ 828.504965][ T6335] ? __pfx_status_show+0x10/0x10 [ 828.505009][ T6335] dev_attr_show+0x56/0xe0 [ 828.505039][ T6335] ? __pfx_dev_attr_show+0x10/0x10 [ 828.505070][ T6335] sysfs_kf_seq_show+0x213/0x3e0 [ 828.505107][ T6335] seq_read_iter+0x509/0x12c0 [ 828.505160][ T6335] kernfs_fop_read_iter+0x46c/0x610 [ 828.505198][ T6335] ? rw_verify_area+0xcf/0x6c0 [ 828.505236][ T6335] vfs_read+0x8bf/0xcf0 [ 828.505266][ T6335] ? __pfx___mutex_lock+0x10/0x10 [ 828.505292][ T6335] ? __pfx_vfs_read+0x10/0x10 [ 828.505343][ T6335] ksys_read+0x12a/0x250 [ 828.505368][ T6335] ? __pfx_ksys_read+0x10/0x10 [ 828.505405][ T6335] do_syscall_64+0xcd/0x4b0 [ 828.505433][ T6335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 828.505460][ T6335] RIP: 0033:0x7f236278eec9 [ 828.505482][ T6335] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 828.505508][ T6335] RSP: 002b:00007f23635a0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 828.505534][ T6335] RAX: ffffffffffffffda RBX: 00007f23629e5fa0 RCX: 00007f236278eec9 [ 828.505553][ T6335] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 828.505570][ T6335] RBP: 00007f2362811f91 R08: 0000000000000000 R09: 0000000000000000 [ 828.505587][ T6335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 828.505603][ T6335] R13: 00007f23629e6038 R14: 00007f23629e5fa0 R15: 00007ffdcf98a878 [ 828.505642][ T6335] [ 828.505770][ T6335] ACPI Error: Failed to extend the result stack (20250404/dswstate-130) [ 829.051435][ T6335] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 830.193431][ T6353] FAULT_INJECTION: forcing a failure. [ 830.193431][ T6353] name failslab, interval 1, probability 0, space 0, times 0 [ 830.575595][ T6353] CPU: 1 UID: 0 PID: 6353 Comm: syz.0.3259 Not tainted syzkaller #0 PREEMPT(full) [ 830.575632][ T6353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 830.575648][ T6353] Call Trace: [ 830.575658][ T6353] [ 830.575669][ T6353] dump_stack_lvl+0x16c/0x1f0 [ 830.575723][ T6353] should_fail_ex+0x512/0x640 [ 830.575761][ T6353] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 830.575792][ T6353] should_failslab+0xc2/0x120 [ 830.575823][ T6353] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 830.575849][ T6353] ? acpi_ex_resolve_to_value+0xfb/0x7e0 [ 830.575877][ T6353] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 830.575916][ T6353] acpi_ut_create_generic_state+0x5c/0xb0 [ 830.575949][ T6353] acpi_ds_result_push+0x195/0x380 [ 830.575990][ T6353] acpi_ds_evaluate_name_path+0x209/0x470 [ 830.576028][ T6353] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 830.576065][ T6353] ? acpi_ps_get_next_namepath+0x11c/0x730 [ 830.576096][ T6353] ? acpi_ps_get_next_namepath+0x1be/0x730 [ 830.576136][ T6353] acpi_ds_exec_end_op+0x3b0/0x1460 [ 830.576175][ T6353] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 830.576210][ T6353] acpi_ps_parse_loop+0x425/0x1d00 [ 830.576256][ T6353] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 830.576290][ T6353] ? trace_kmem_cache_alloc+0x28/0xc0 [ 830.576339][ T6353] acpi_ps_parse_aml+0x3c1/0xcb0 [ 830.576382][ T6353] acpi_ps_execute_method+0x55a/0xb30 [ 830.576423][ T6353] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 830.576455][ T6353] acpi_ns_evaluate+0x76c/0xca0 [ 830.576498][ T6353] ? kasan_save_track+0x14/0x30 [ 830.576527][ T6353] acpi_evaluate_object+0x1fa/0xa90 [ 830.576569][ T6353] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 830.576603][ T6353] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 830.576638][ T6353] ? __mutex_trylock_common+0xe9/0x250 [ 830.576692][ T6353] acpi_evaluate_integer+0xdd/0x200 [ 830.576724][ T6353] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 830.576756][ T6353] ? break_ksm+0x32a/0x630 [ 830.576804][ T6353] ? __pfx_status_show+0x10/0x10 [ 830.576838][ T6353] status_show+0xa0/0x120 [ 830.576873][ T6353] ? __pfx_status_show+0x10/0x10 [ 830.576918][ T6353] dev_attr_show+0x56/0xe0 [ 830.576948][ T6353] ? __pfx_dev_attr_show+0x10/0x10 [ 830.576973][ T6353] sysfs_kf_seq_show+0x213/0x3e0 [ 830.577009][ T6353] seq_read_iter+0x509/0x12c0 [ 830.577062][ T6353] kernfs_fop_read_iter+0x46c/0x610 [ 830.577101][ T6353] ? rw_verify_area+0xcf/0x6c0 [ 830.577154][ T6353] vfs_read+0x8bf/0xcf0 [ 830.577186][ T6353] ? __pfx___mutex_lock+0x10/0x10 [ 830.577212][ T6353] ? __pfx_vfs_read+0x10/0x10 [ 830.577265][ T6353] ksys_read+0x12a/0x250 [ 830.577289][ T6353] ? __pfx_ksys_read+0x10/0x10 [ 830.577327][ T6353] do_syscall_64+0xcd/0x4b0 [ 830.577355][ T6353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 830.577381][ T6353] RIP: 0033:0x7f4f8598eec9 [ 830.577404][ T6353] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 830.577431][ T6353] RSP: 002b:00007f4f86865038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 830.577458][ T6353] RAX: ffffffffffffffda RBX: 00007f4f85be5fa0 RCX: 00007f4f8598eec9 [ 830.577478][ T6353] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 830.577495][ T6353] RBP: 00007f4f85a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 830.577512][ T6353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 830.577528][ T6353] R13: 00007f4f85be6038 R14: 00007f4f85be5fa0 R15: 00007ffe2069efd8 [ 830.577567][ T6353] [ 830.577670][ T6353] ACPI Error: Failed to extend the result stack (20250404/dswstate-130) [ 831.336121][ T6353] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250404/psparse-529) [ 831.602699][ T6349] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 831.629995][ T6365] FAULT_INJECTION: forcing a failure. [ 831.629995][ T6365] name failslab, interval 1, probability 0, space 0, times 0 [ 831.682699][ T6365] CPU: 1 UID: 0 PID: 6365 Comm: syz.1.3270 Not tainted syzkaller #0 PREEMPT(full) [ 831.682739][ T6365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 831.682755][ T6365] Call Trace: [ 831.682765][ T6365] [ 831.682776][ T6365] dump_stack_lvl+0x16c/0x1f0 [ 831.682826][ T6365] should_fail_ex+0x512/0x640 [ 831.682865][ T6365] ? __kmalloc_noprof+0xbf/0x510 [ 831.682904][ T6365] ? acpi_ns_get_normalized_pathname+0x75/0xd0 [ 831.682933][ T6365] should_failslab+0xc2/0x120 [ 831.682969][ T6365] __kmalloc_noprof+0xd2/0x510 [ 831.682992][ T6365] ? acpi_ds_is_result_used+0x158/0x430 [ 831.683036][ T6365] acpi_ns_get_normalized_pathname+0x75/0xd0 [ 831.683069][ T6365] acpi_ex_start_trace_method+0x30/0x480 [ 831.683119][ T6365] acpi_ds_begin_method_execution+0x3c/0x980 [ 831.683154][ T6365] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 831.683194][ T6365] acpi_ds_call_control_method+0xf9/0x7c0 [ 831.683240][ T6365] acpi_ps_parse_aml+0x845/0xcb0 [ 831.683284][ T6365] acpi_ps_execute_method+0x55a/0xb30 [ 831.683328][ T6365] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 831.683361][ T6365] acpi_ns_evaluate+0x76c/0xca0 [ 831.683404][ T6365] ? kasan_save_track+0x14/0x30 [ 831.683435][ T6365] acpi_evaluate_object+0x1fa/0xa90 [ 831.683473][ T6365] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 831.683504][ T6365] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 831.683540][ T6365] ? __mutex_trylock_common+0xe9/0x250 [ 831.683587][ T6365] acpi_evaluate_integer+0xdd/0x200 [ 831.683618][ T6365] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 831.683649][ T6365] ? break_ksm+0x32a/0x630 [ 831.683697][ T6365] ? __pfx_status_show+0x10/0x10 [ 831.683731][ T6365] status_show+0xa0/0x120 [ 831.683767][ T6365] ? __pfx_status_show+0x10/0x10 [ 831.683813][ T6365] dev_attr_show+0x56/0xe0 [ 831.683843][ T6365] ? __pfx_dev_attr_show+0x10/0x10 [ 831.683868][ T6365] sysfs_kf_seq_show+0x213/0x3e0 [ 831.683911][ T6365] seq_read_iter+0x509/0x12c0 [ 831.683967][ T6365] kernfs_fop_read_iter+0x46c/0x610 [ 831.684006][ T6365] ? rw_verify_area+0xcf/0x6c0 [ 831.684047][ T6365] vfs_read+0x8bf/0xcf0 [ 831.684077][ T6365] ? __pfx___mutex_lock+0x10/0x10 [ 831.684103][ T6365] ? __pfx_vfs_read+0x10/0x10 [ 831.684156][ T6365] ksys_read+0x12a/0x250 [ 831.684181][ T6365] ? __pfx_ksys_read+0x10/0x10 [ 831.684220][ T6365] do_syscall_64+0xcd/0x4b0 [ 831.684249][ T6365] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 831.684276][ T6365] RIP: 0033:0x7fbbfa98eec9 [ 831.684299][ T6365] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 831.684325][ T6365] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 831.684352][ T6365] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 831.684371][ T6365] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000004 [ 831.684388][ T6365] RBP: 00007fbbfaa11f91 R08: 0000000000000000 R09: 0000000000000000 [ 831.684405][ T6365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 831.684421][ T6365] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 831.684460][ T6365] [ 832.012772][ T6365] ACPI Error: Could not allocate 10 bytes (20250404/nsnames-308) [ 835.254788][ T6403] zswap: compressor not available [ 835.768127][ T6397] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 837.585079][ T6436] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 837.813106][ T6454] FAULT_INJECTION: forcing a failure. [ 837.813106][ T6454] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 837.826616][ T6454] CPU: 1 UID: 0 PID: 6454 Comm: syz.2.3279 Not tainted syzkaller #0 PREEMPT(full) [ 837.826649][ T6454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 837.826659][ T6454] Call Trace: [ 837.826664][ T6454] [ 837.826671][ T6454] dump_stack_lvl+0x16c/0x1f0 [ 837.826699][ T6454] should_fail_ex+0x512/0x640 [ 837.826724][ T6454] _copy_from_iter+0x29f/0x1720 [ 837.826750][ T6454] ? __alloc_skb+0x200/0x380 [ 837.826772][ T6454] ? __pfx__copy_from_iter+0x10/0x10 [ 837.826795][ T6454] ? __pfx___might_resched+0x10/0x10 [ 837.826812][ T6454] ? __lock_acquire+0xb97/0x1ce0 [ 837.826837][ T6454] netlink_sendmsg+0x829/0xdd0 [ 837.826855][ T6454] ? __pfx_netlink_sendmsg+0x10/0x10 [ 837.826871][ T6454] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 837.826897][ T6454] ____sys_sendmsg+0xa98/0xc70 [ 837.826915][ T6454] ? copy_msghdr_from_user+0x10a/0x160 [ 837.826938][ T6454] ? __pfx_____sys_sendmsg+0x10/0x10 [ 837.826957][ T6454] ? kfree+0x24f/0x4d0 [ 837.826977][ T6454] ? __pfx__kstrtoull+0x10/0x10 [ 837.826998][ T6454] ___sys_sendmsg+0x134/0x1d0 [ 837.827022][ T6454] ? __pfx____sys_sendmsg+0x10/0x10 [ 837.827061][ T6454] ? __pfx___might_resched+0x10/0x10 [ 837.827081][ T6454] __sys_sendmmsg+0x200/0x420 [ 837.827105][ T6454] ? __pfx___sys_sendmmsg+0x10/0x10 [ 837.827134][ T6454] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 837.827164][ T6454] ? fput+0x9b/0xd0 [ 837.827182][ T6454] ? ksys_write+0x1ac/0x250 [ 837.827195][ T6454] ? __pfx_ksys_write+0x10/0x10 [ 837.827211][ T6454] __x64_sys_sendmmsg+0x9c/0x100 [ 837.827235][ T6454] ? lockdep_hardirqs_on+0x7c/0x110 [ 837.827257][ T6454] do_syscall_64+0xcd/0x4b0 [ 837.827272][ T6454] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 837.827287][ T6454] RIP: 0033:0x7f921b58eec9 [ 837.827299][ T6454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 837.827313][ T6454] RSP: 002b:00007f921c3d0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 837.827328][ T6454] RAX: ffffffffffffffda RBX: 00007f921b7e5fa0 RCX: 00007f921b58eec9 [ 837.827338][ T6454] RDX: 0000000000003d55 RSI: 0000200000000080 RDI: 000000000000000c [ 837.827347][ T6454] RBP: 00007f921c3d0090 R08: 0000000000000000 R09: 0000000000000000 [ 837.827355][ T6454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 837.827364][ T6454] R13: 00007f921b7e6038 R14: 00007f921b7e5fa0 R15: 00007ffca05f3ec8 [ 837.827382][ T6454] [ 838.342741][ T6459] blktrace: Concurrent blktraces are not allowed on sg0 [ 838.844627][ T6471] random: crng reseeded on system resumption [ 840.323493][ T6492] netlink: 28 bytes leftover after parsing attributes in process `syz.0.3288'. [ 840.598143][ T6492] bond0: (slave bond_slave_0): Releasing backup interface [ 840.634327][ T6493] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(5) [ 840.671104][ T6493] ================================================================== [ 840.679183][ T6493] BUG: KASAN: slab-use-after-free in dvb_device_open+0x36a/0x3b0 [ 840.686912][ T6493] Read of size 8 at addr ffff88802a8e7e18 by task syz.1.3289/6493 [ 840.694717][ T6493] [ 840.697036][ T6493] CPU: 1 UID: 0 PID: 6493 Comm: syz.1.3289 Not tainted syzkaller #0 PREEMPT(full) [ 840.697064][ T6493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 840.697078][ T6493] Call Trace: [ 840.697086][ T6493] [ 840.697096][ T6493] dump_stack_lvl+0x116/0x1f0 [ 840.697133][ T6493] print_report+0xcd/0x630 [ 840.697155][ T6493] ? __virt_addr_valid+0x81/0x610 [ 840.697184][ T6493] ? __phys_addr+0xe8/0x180 [ 840.697212][ T6493] ? dvb_device_open+0x36a/0x3b0 [ 840.697231][ T6493] kasan_report+0xe0/0x110 [ 840.697253][ T6493] ? dvb_device_open+0x36a/0x3b0 [ 840.697274][ T6493] ? __pfx_dvb_device_open+0x10/0x10 [ 840.697293][ T6493] dvb_device_open+0x36a/0x3b0 [ 840.697311][ T6493] ? __pfx_dvb_device_open+0x10/0x10 [ 840.697330][ T6493] chrdev_open+0x231/0x6a0 [ 840.697351][ T6493] ? __pfx_apparmor_file_open+0x10/0x10 [ 840.697383][ T6493] ? __pfx_chrdev_open+0x10/0x10 [ 840.697405][ T6493] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 840.697439][ T6493] do_dentry_open+0x97f/0x1530 [ 840.697462][ T6493] ? __pfx_chrdev_open+0x10/0x10 [ 840.697486][ T6493] vfs_open+0x82/0x3f0 [ 840.697512][ T6493] path_openat+0x1de4/0x2cb0 [ 840.697536][ T6493] ? __pfx_path_openat+0x10/0x10 [ 840.697558][ T6493] do_filp_open+0x20b/0x470 [ 840.697578][ T6493] ? __pfx_do_filp_open+0x10/0x10 [ 840.697606][ T6493] ? alloc_fd+0x471/0x7d0 [ 840.697639][ T6493] do_sys_openat2+0x11b/0x1d0 [ 840.697665][ T6493] ? __pfx_do_sys_openat2+0x10/0x10 [ 840.697696][ T6493] __x64_sys_openat+0x174/0x210 [ 840.697722][ T6493] ? __pfx___x64_sys_openat+0x10/0x10 [ 840.697754][ T6493] do_syscall_64+0xcd/0x4b0 [ 840.697773][ T6493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 840.697795][ T6493] RIP: 0033:0x7fbbfa98eec9 [ 840.697813][ T6493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 840.697839][ T6493] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 840.697860][ T6493] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 840.697876][ T6493] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 840.697891][ T6493] RBP: 00007fbbfaa11f91 R08: 0000000000000000 R09: 0000000000000000 [ 840.697905][ T6493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 840.697919][ T6493] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 840.697946][ T6493] [ 840.697955][ T6493] [ 840.937103][ T6493] Allocated by task 6253: [ 840.941420][ T6493] kasan_save_stack+0x33/0x60 [ 840.946090][ T6493] kasan_save_track+0x14/0x30 [ 840.950754][ T6493] __kasan_kmalloc+0xaa/0xb0 [ 840.955331][ T6493] __kvmalloc_node_noprof+0x27b/0x620 [ 840.960703][ T6493] io_alloc_cache_init+0x33/0x170 [ 840.965728][ T6493] io_uring_setup+0x601/0x20c0 [ 840.970486][ T6493] __x64_sys_io_uring_setup+0xc2/0x170 [ 840.975939][ T6493] do_syscall_64+0xcd/0x4b0 [ 840.980430][ T6493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 840.986312][ T6493] [ 840.988620][ T6493] Freed by task 8746: [ 840.992587][ T6493] kasan_save_stack+0x33/0x60 [ 840.997255][ T6493] kasan_save_track+0x14/0x30 [ 841.001925][ T6493] kasan_save_free_info+0x3b/0x60 [ 841.006962][ T6493] __kasan_slab_free+0x60/0x70 [ 841.011716][ T6493] kfree+0x2b4/0x4d0 [ 841.015609][ T6493] io_alloc_cache_free+0x1eb/0x2e0 [ 841.020723][ T6493] io_ring_exit_work+0x7e3/0x10f0 [ 841.025746][ T6493] process_one_work+0x9cf/0x1b70 [ 841.030676][ T6493] worker_thread+0x6c8/0xf10 [ 841.035266][ T6493] kthread+0x3c2/0x780 [ 841.039337][ T6493] ret_from_fork+0x56d/0x730 [ 841.043918][ T6493] ret_from_fork_asm+0x1a/0x30 [ 841.048679][ T6493] [ 841.050988][ T6493] The buggy address belongs to the object at ffff88802a8e7e00 [ 841.050988][ T6493] which belongs to the cache kmalloc-256 of size 256 [ 841.065031][ T6493] The buggy address is located 24 bytes inside of [ 841.065031][ T6493] freed 256-byte region [ffff88802a8e7e00, ffff88802a8e7f00) [ 841.078729][ T6493] [ 841.081040][ T6493] The buggy address belongs to the physical page: [ 841.087445][ T6493] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2a8e6 [ 841.096196][ T6493] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 841.104691][ T6493] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 841.112311][ T6493] page_type: f5(slab) [ 841.116286][ T6493] raw: 00fff00000000040 ffff88801b041b40 ffffea0001eae780 dead000000000002 [ 841.124867][ T6493] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 841.133455][ T6493] head: 00fff00000000040 ffff88801b041b40 ffffea0001eae780 dead000000000002 [ 841.142118][ T6493] head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 841.150781][ T6493] head: 00fff00000000001 ffffea0000aa3981 00000000ffffffff 00000000ffffffff [ 841.159443][ T6493] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 841.168133][ T6493] page dumped because: kasan: bad access detected [ 841.174534][ T6493] page_owner tracks the page as allocated [ 841.180231][ T6493] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 19554370345, free_ts 0 [ 841.199984][ T6493] post_alloc_hook+0x1c0/0x230 [ 841.204873][ T6493] get_page_from_freelist+0x132b/0x38e0 [ 841.210416][ T6493] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 841.216307][ T6493] alloc_pages_mpol+0x1fb/0x550 [ 841.221154][ T6493] new_slab+0x247/0x330 [ 841.225310][ T6493] ___slab_alloc+0xcf2/0x1750 [ 841.229989][ T6493] __slab_alloc.constprop.0+0x56/0xb0 [ 841.235364][ T6493] __kmalloc_cache_noprof+0xfb/0x3e0 [ 841.240650][ T6493] bus_add_driver+0x92/0x690 [ 841.245241][ T6493] driver_register+0x15c/0x4b0 [ 841.249998][ T6493] usb_register_driver+0x216/0x4d0 [ 841.255102][ T6493] do_one_initcall+0x120/0x6e0 [ 841.259865][ T6493] kernel_init_freeable+0x5c2/0x910 [ 841.265069][ T6493] kernel_init+0x1c/0x2b0 [ 841.269392][ T6493] ret_from_fork+0x56d/0x730 [ 841.273974][ T6493] ret_from_fork_asm+0x1a/0x30 [ 841.278737][ T6493] page_owner free stack trace missing [ 841.284090][ T6493] [ 841.286404][ T6493] Memory state around the buggy address: [ 841.292020][ T6493] ffff88802a8e7d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 841.300073][ T6493] ffff88802a8e7d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 841.308123][ T6493] >ffff88802a8e7e00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 841.316174][ T6493] ^ [ 841.321011][ T6493] ffff88802a8e7e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 841.329061][ T6493] ffff88802a8e7f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 841.337109][ T6493] ================================================================== [ 841.358158][ T6481] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 841.409562][ T6493] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 841.416788][ T6493] CPU: 1 UID: 0 PID: 6493 Comm: syz.1.3289 Not tainted syzkaller #0 PREEMPT(full) [ 841.426074][ T6493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 841.436133][ T6493] Call Trace: [ 841.439449][ T6493] [ 841.442365][ T6493] dump_stack_lvl+0x3d/0x1f0 [ 841.446950][ T6493] vpanic+0x6e8/0x7a0 [ 841.450925][ T6493] ? __pfx_vpanic+0x10/0x10 [ 841.455429][ T6493] ? __pfx_vprintk_emit+0x10/0x10 [ 841.460473][ T6493] ? dvb_device_open+0x36a/0x3b0 [ 841.465395][ T6493] panic+0xca/0xd0 [ 841.469109][ T6493] ? __pfx_panic+0x10/0x10 [ 841.473522][ T6493] ? dvb_device_open+0x36a/0x3b0 [ 841.478442][ T6493] ? preempt_schedule_common+0x44/0xc0 [ 841.483984][ T6493] ? preempt_schedule_thunk+0x16/0x30 [ 841.489363][ T6493] check_panic_on_warn+0xab/0xb0 [ 841.494298][ T6493] end_report+0x107/0x170 [ 841.498618][ T6493] kasan_report+0xee/0x110 [ 841.503035][ T6493] ? dvb_device_open+0x36a/0x3b0 [ 841.507992][ T6493] ? __pfx_dvb_device_open+0x10/0x10 [ 841.513289][ T6493] dvb_device_open+0x36a/0x3b0 [ 841.518064][ T6493] ? __pfx_dvb_device_open+0x10/0x10 [ 841.523343][ T6493] chrdev_open+0x231/0x6a0 [ 841.527764][ T6493] ? __pfx_apparmor_file_open+0x10/0x10 [ 841.533324][ T6493] ? __pfx_chrdev_open+0x10/0x10 [ 841.538266][ T6493] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 841.544604][ T6493] do_dentry_open+0x97f/0x1530 [ 841.549365][ T6493] ? __pfx_chrdev_open+0x10/0x10 [ 841.554389][ T6493] vfs_open+0x82/0x3f0 [ 841.558469][ T6493] path_openat+0x1de4/0x2cb0 [ 841.563062][ T6493] ? __pfx_path_openat+0x10/0x10 [ 841.568032][ T6493] do_filp_open+0x20b/0x470 [ 841.572533][ T6493] ? __pfx_do_filp_open+0x10/0x10 [ 841.577566][ T6493] ? alloc_fd+0x471/0x7d0 [ 841.581908][ T6493] do_sys_openat2+0x11b/0x1d0 [ 841.586590][ T6493] ? __pfx_do_sys_openat2+0x10/0x10 [ 841.591797][ T6493] __x64_sys_openat+0x174/0x210 [ 841.596655][ T6493] ? __pfx___x64_sys_openat+0x10/0x10 [ 841.602040][ T6493] do_syscall_64+0xcd/0x4b0 [ 841.606555][ T6493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 841.612461][ T6493] RIP: 0033:0x7fbbfa98eec9 [ 841.616871][ T6493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 841.636504][ T6493] RSP: 002b:00007fbbfb805038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 841.644927][ T6493] RAX: ffffffffffffffda RBX: 00007fbbfabe5fa0 RCX: 00007fbbfa98eec9 [ 841.652897][ T6493] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 841.660869][ T6493] RBP: 00007fbbfaa11f91 R08: 0000000000000000 R09: 0000000000000000 [ 841.668834][ T6493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 841.676802][ T6493] R13: 00007fbbfabe6038 R14: 00007fbbfabe5fa0 R15: 00007ffd4985f7e8 [ 841.684777][ T6493] [ 841.688047][ T6493] Kernel Offset: disabled [ 841.692365][ T6493] Rebooting in 86400 seconds..