last executing test programs: 11.264778278s ago: executing program 2 (id=2962): shmctl$auto_IPC_SET(0x2, 0x1, 0x0) close_range$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x7) r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000002dc0)='/dev/adsp1\x00', 0x2401, 0x0) r1 = openat$auto_iommufd_fops_main(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) r2 = bpf$auto_BPF_ENABLE_STATS(0x20, &(0x7f0000000040)=@info={r1, 0x7, 0x8000}, 0x1) syz_genetlink_get_family_id$auto_tipcv2(&(0x7f00000003c0), r2) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) swapoff$auto(&(0x7f0000000580)='\\\x00') r3 = socket(0x23, 0x2, 0x0) ioctl$auto(0x3, 0x89ee, r3) r4 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000600), r3) sendmsg$auto_ETHTOOL_MSG_PRIVFLAGS_SET(r3, &(0x7f0000000880)={&(0x7f00000005c0), 0xc, &(0x7f0000000840)={&(0x7f0000000640)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="000227bd7000fddbdf250e"], 0x14}}, 0x1) shmctl$auto_SHM_LOCK(0x65dc, 0xb, &(0x7f0000000340)={{0xb6c8, 0xee01, 0xee01, 0x37ee, 0xd, 0x75e, 0xeb}, 0x40000000, 0x6, 0x5968, 0x8, @inferred=0xffffffffffffffff, @raw=0x2, 0xfff, 0x0, &(0x7f0000000180)="7f08a894046ff7579f886c0ca376e357b285d8492c93367e42f6980e2afb3beffff1706ed87361d849277013a7ddb3e9553db7fd794957840c5234660a37eaf7950eba7dfc670c8aefb275b156faade4ea6eda6f768813ccd7a2c7d43419b955fac63406267119026b38c149aae42a1229f40679571e45024111466f29c0d509fb52ed34ccd79494153604674b22f23212fd0c736a00161b327869f71ffa52cf28396633f4f55d3c36aab719d563e08e3ecc8de2151336411f72dbe49d6e9dca27e8f3ea1a44a9c44c43a3d9babfee8bad56f18c3c27495f5344921e", &(0x7f0000000280)="fc841e7ec4d7dac9f74ba5464d8da0aa710a3e8f9eace14793be2920466fc9e877bce2563634846dd94382a1ffd6cac0ebfcb5a1a8814af460cd7b310d276c5684807633c4da5c3e292e0d13b95a8870cc288d020f8e8671be851b776614a982f106d20a9d323c7f1b7c357c29ffd72a88d2d3385c0ec1fc7adf85068a178940ad94cf350581cd700798bdd8ddbf55d8e904a50501d62c15a36f169e52b50b58f304666bae9caf6542fbb4da4a31398629227c99d2e56e32f7dd"}) shmctl$auto_IPC_INFO(0x5, 0x3, &(0x7f0000000500)={{0xffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0xfffffff0, 0x9, 0x7}, 0x1, 0x3, 0x5, 0x4, @raw=0x3, @raw=0x4, 0x1, 0x0, &(0x7f0000000ac0)="4755266b9a7112f0418a3f32166f2b5408c66c2f6de0fd25c45589c009979446e292b463dddf0c73aba9605e53e816b3df5c860294d5aaceb3f003de97a5c7d509a0651ecd85f1bc818c1af788f2716fc455382de647e66eebeb79", &(0x7f0000000440)="3c7d7de55f7a3530e100383889f3912e9418449cfdd179fb8e35d94a7e61b55f4758a46a529c3486215da2cdd337d115528296df631cc0504092ce6e0705557612b35e39734d3cd317b5d65f1890059a36001de2411cdd1963f04d042307f27f73192abe1e59c50c82fc548d2d3247d469795a35ac8096ae245783903343a8c0d1692664a3790b30b0295f28e0"}) shmctl$auto_IPC_STAT(0x4, 0x2, &(0x7f0000000a40)={{0x6, r5, r7, 0x7, 0x3, 0x6, 0xff}, 0x4, 0x7, 0x7, 0x8, @inferred=r6, @raw=0x200, 0x2, 0x0, &(0x7f00000008c0)="d12493e7ead5173cd7cca6ea7105eedf3437f91323de1a2d16e0db78ac9ce053fec975d91e1d5f84b0798723a7958d7cb662c064df848e1062de90f5a9cf3d1bd896036e0b35a46251ddd6ba6e0579ea5b4f4676a4", &(0x7f0000000940)="f6c0c833db17d9732d05ed66a20f51952dd9f1c1f4549849337563ea81ddb1d5bbdd6f4325bacdec43d24c4467aeecc0b8cafac7026bc525df005ab93bde6b1628173eb727fcaadbff171b51960b545aa708237592f92a44d21545214a290fc3cbb948467e04bd1b8223186ef7ed31f97185058d4193583568971db0e56ffca5f7877403609b82d9e7dcb6d646a849feffcb1f9ee34966d251dbf6d131b3f743a3caa738457b07e5ca2953c18b90e9e4a9c488b583efd4c62f7e0deb5827cd473ecbe8ac720ae9877396987d23bc52dbab57aa0666ba39d9afd9b246c0ffd74a204124e9683c09cba0b2ba241665e881c4d3"}) sendmsg$auto_TIPC_NL_NODE_GET(r3, &(0x7f0000000dc0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000001ec0)=ANY=[], 0x83c}, 0x1, 0x0, 0x0, 0x4008001}, 0x40000) r8 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/uts\x00') r9 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000280)='/proc/thread-self/fail-nth\x00', 0x2, 0x0) r10 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/workqueue/cpumask\x00', 0x2, 0x0) write$auto(r10, &(0x7f0000000180)='1\x00\\\xa0\x04|\x9d$\xdcM)\xb9\xdd\xd6', 0x5) write$auto(r9, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x8800, 0x0) write$auto(0x3, 0x0, 0x100082) ioctl$NS_GET_PARENT(r8, 0xb701, 0x0) ioctl$auto_VFIO_GET_API_VERSION(r1, 0x3b64, 0x0) ioctl$auto_OSS_ALSAEMULVER2(r0, 0x80044df9, &(0x7f0000002e00)) sendmsg$auto_NFC_CMD_DEACTIVATE_TARGET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="db00000000000000df651e000000"], 0x14}, 0x1, 0x0, 0x0, 0x40000000}, 0x4) close_range$auto(0x0, 0x5, 0x0) write$auto(0x0, &(0x7f00000000c0)='vlan1\x00', 0x10001) add_key$auto_KEY_SPEC_GROUP_KEYRING(&(0x7f0000000040)='.)},]+o)@}/^p,/\x00', 0x0, 0x0, 0x3, 0xfffffffffffffffa) 9.676702007s ago: executing program 2 (id=2964): openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, 0x0, 0x4000, 0x0) symlink$auto(&(0x7f00000010c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000)='./file0\x00') mmap$auto(0x0, 0x400006, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) sysfs$auto(0x2, 0x100000000000029, 0x0) fsopen$auto(0x0, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) r0 = openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/fb0\x00', 0x20401, 0x0) ioctl$auto_TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f0000000080)=0x6a) ioctl$auto_FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000080)) close_range$auto(0x2, 0x8, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x1, 0x0) getcwd$auto(0x0, 0xffffffffffffffff) mmap$auto(0x0, 0x10000, 0x4080000000db, 0xeb5, 0x2, 0x7ffc) open(0x0, 0x161342, 0x130) r1 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, 0x0, 0x0, 0x0) pread64$auto(r1, 0x0, 0x101, 0x103) read$auto_mon_fops_text_t_mon_text(r1, 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/009/001\x00', 0xa101, 0x0) unshare$auto(0x40000080) openat2$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x400, 0x0, 0x31}, 0x18) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000044}, 0x8000) 8.309296781s ago: executing program 2 (id=2968): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) sysfs$auto(0x2, 0x1a, 0x0) r0 = fsopen$auto(0x0, 0x1) fsconfig$auto_SHMEM_HUGE_NEVER(r0, 0x1, &(0x7f0000000000)='-\x00', &(0x7f0000000040), 0x200000000000000) 7.996169019s ago: executing program 2 (id=2971): mmap$auto(0x0, 0x4020009, 0xdf, 0x400000000e31, 0xffffffffffffffff, 0x0) getrandom$auto(0x0, 0x6000000, 0x3) r0 = prctl$auto_PR_SCHED_CORE_GET(0x0, 0x0, 0x0, 0x4, 0x3) syz_genetlink_get_family_id$auto_nl80211(0x0, 0xffffffffffffffff) sendmsg$auto_NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x40008c5) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/scsi/sg/allow_dio\x00', 0x101181, 0x0) write$auto(0x3, 0x0, 0x100082) r1 = socket$nl_generic(0x10, 0x3, 0x10) rseq$auto(0x0, 0x8000, 0x0, 0x6) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) close_range$auto(0x2, 0x8, 0x0) r2 = socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) fanotify_init$auto(0x65, 0x2) r3 = pipe$auto(0x0) clone$auto(0x7fff, 0xff, 0x0, 0x0, 0x7) socket$nl_generic(0x10, 0x3, 0x10) dup2$auto(0x5, 0x4) write$auto(0x6, 0x0, 0x100000001) splice$auto(0x4, 0x0, r2, 0x0, 0x10000, 0x7) mmap$auto(0x0, 0x400008, 0xdf, 0x100000009b72, 0x2, 0x8000) syz_genetlink_get_family_id$auto_smbd_genl(0x0, r1) sendmsg$auto_KSMBD_EVENT_LOGIN_RESPONSE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20008898}, 0x20) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$auto_NET_SHAPER_CMD_GROUP(0xffffffffffffffff, 0x0, 0x14) write$auto(0xffffffffffffffff, 0x0, 0x100000a3d9) r4 = socket(0x2, 0x3, 0xff) setsockopt$auto(r4, 0xff, 0x1, 0x0, 0x7) getpriority$auto_PRIO_USER(0x2, 0x0) msync$auto(0x1ffff000, 0x1800000000000fe, 0x400000004) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x14f602, 0x0) 7.23384617s ago: executing program 1 (id=2973): set_mempolicy$auto(0x6, &(0x7f0000000000)=0x7e, 0x4) r0 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="12", @ANYBLOB="5de1"], 0x1ac}}, 0x40000) sendmsg$auto_NL802154_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x30, &(0x7f0000000100)={&(0x7f0000000780)=ANY=[], 0xf5c}, 0x1, 0x0, 0x0, 0x4044055}, 0x10) recvmmsg$auto(r0, &(0x7f0000000180)={{0x0, 0xf240, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x50}, 0x80000}, 0x10c, 0x8, 0x0) 6.193021951s ago: executing program 1 (id=2974): mmap$auto(0x0, 0xe983, 0x6, 0xeb1, 0xffffffffffffffff, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) mmap$auto(0x0, 0x400008, 0xdf, 0x9b73, 0x2, 0x10000) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000280)='/proc/asound/card1/pcm0p/sub4/info\x00', 0x1ca40, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0x600, 0x0) r1 = openat$auto_rtc_dev_fops_dev(0xffffffffffffff9c, &(0x7f0000001a00), 0x88000, 0x0) ioctl$auto_RTC_IRQP_SET(r1, 0x4008700c, 0x0) syz_genetlink_get_family_id$auto_nl80211(0x0, 0xffffffffffffffff) r2 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/controlC1\x00', 0x2000, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f00000006c0)={{@raw=0x1, 0x2, 0x2, 0x1, "162629e6b2259bee9878f8e7b039aa20b33e487d34917b4a9acce903cb72dd4cd8dde6d41c914d63af7a9de9", @raw}, 0x0, @integer=@value=[0x400000000006, 0x12d800000000000, 0x179, 0xfffffffffffff8ad, 0x5, 0x7, 0x89, 0x8, 0x4, 0x7, 0x6, 0x7, 0x100000001, 0xd, 0x9, 0x8, 0x81, 0x9f, 0xa, 0x9, 0xb1, 0x0, 0x3, 0x8, 0x2, 0x10001, 0x1, 0x80000000, 0x8000, 0xffffffff8db4d983, 0x0, 0x80000000, 0xf, 0xfffffffffffffffe, 0x4, 0x7c000, 0x2, 0x0, 0x804, 0x7, 0x3, 0x4f3, 0xc, 0x4, 0xe02, 0x0, 0xe4, 0x5, 0x6, 0x81, 0x401, 0x4, 0xa, 0x8, 0x6, 0x800, 0x0, 0x7, 0x101, 0x82, 0x8000000c9d, 0x401, 0x9, 0x5, 0x640c, 0x3, 0x1000, 0x6, 0x201, 0x0, 0xec31, 0x9, 0x9, 0x0, 0xffb0000000000000, 0x4, 0xbd2a, 0x903, 0x7, 0x7fffffffffffffff, 0x400000000000005, 0x1, 0xfffffffffffffffe, 0x0, 0x7eda8566, 0x7, 0x8000000000000001, 0x4, 0x401, 0xfffffffffffffff7, 0x9, 0x14000000000000, 0x5, 0xfffffffffffffffe, 0x3f00, 0x9, 0x8000000000000001, 0x5, 0x1ff, 0x1, 0x40, 0xe0, 0x7, 0x2, 0x3, 0x8, 0x1f, 0x8001, 0xc13, 0x6, 0xbf5, 0x2, 0xff, 0x7, 0xf, 0xe0, 0x8000000009, 0x8, 0x3, 0x7fffffff, 0x6, 0x2, 0x1, 0xa, 0x5, 0x1, 0x100, 0xffff], "54a5f1d1dd2f17b169e8263c3a740d6611142f4b3c69d0f6e967c91125d235ac53e1b00d9fddc53d8f56969329274a57d5f4213fb46616a4faa700873d91426befc561500a5391d522c480bd37f8e7f0050cedfc627c6702978a8f018ad9a7b04711dc3a5c6a755e7a506645ea28e2baa4a6786ca43b3d5d976157eb07c3cdb8"}) pread64$auto(0xffffffffffffffff, 0x0, 0x6, 0x40008) unshare$auto(0x40000080) mmap$auto(0x0, 0x2020007, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x41555856, 0x3f, 0x2008, 0x0, 0x0) r3 = socket(0xa, 0x3, 0x3a) ioctl$auto(r3, 0x890b, 0x1) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r4 = clone3$auto(&(0x7f0000000180)={0x9, 0x7, 0xa5e7, 0x10000, 0x3, 0x8000000000000000, 0x10, 0x5, 0x10003, 0x1ff, 0x5185}, 0x3ff) prctl$auto(0x3e, 0x1, r4, 0x1, 0x0) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) ioctl$auto_SNDCTL_DSP_GETBLKSIZE(0xffffffffffffffff, 0xc0045004, &(0x7f0000000000)) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) ioperm$auto(0x800, 0x5, 0xd) setxattrat$auto(0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x1) keyctl$auto(0x1f, 0x1, 0x6, 0x3, 0x3ff) r5 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS2\x00', 0x101000, 0x0) ioctl$auto_TIOCMSET2(r5, 0x5418, &(0x7f00000001c0)="6ab1") pipe$auto(&(0x7f00000002c0)=r0) vmsplice$auto(r6, &(0x7f0000000040)={0x0, 0x400000d1e7}, 0x9, 0xd) 5.630029977s ago: executing program 0 (id=2975): r0 = socket(0x10, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_ETHTOOL_MSG_PLCA_GET_STATUS(r1, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000003080)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYBLOB="0456ed"], 0x14}, 0x1, 0x0, 0x0, 0x4854}, 0x40) syz_genetlink_get_family_id$auto_netdev(&(0x7f0000003900), r1) r2 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), r1) sendmsg$auto_ETHTOOL_MSG_WOL_SET(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f0000002c80)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00`', @ANYRES16=r2, @ANYBLOB="010027bd7000fcdbdf250a9e00ff15000000140001"], 0x2c}, 0x1, 0x0, 0x0, 0x4801}, 0x0) 5.597323186s ago: executing program 2 (id=2976): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x2, 0x1, 0x106) mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0xffffffffffffffff, 0x8000) socket(0x2, 0x2, 0x0) bind$auto(0x3, &(0x7f0000000100)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(r0, &(0x7f0000000080)=@ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x10000}, 0x50) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x700, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) pwrite64$auto(0xc8, &(0x7f0000000140)='\vX\xb5n\x91p\xe6\x1eRNM\x99\x86\xdde\x1cJ\x99\x00\x00\x00\x00,\x00\xfd\xfd\xd3\xd3\x1d\xf8\xbe\x01\x00\x00\x00\'\x03\x00\x00\x9f\x1e\xf9\xa4*\x01\x00\x00\x00^B\xb8\xe4j\t,\xe4\x90\xcc\x9d\xc5\x0fo\x84\xf4\x89\v\xea\x1b\x95\xafQ;CL\"\x01@\x00\x00\x00\x00\f\x00\xc0\x13\xc8\xe2\xae\xf5\xa2@X\xb9_\xdd*\xd1\x14^\xbe\xa2E\xd8?\'\x8d\x81\x81O*&\xab\xaf\x94\x90\xd7\xa6+,\xc3\xc2g\x01JZ\xbb*\xb5\xa1;0\x81\x11\x9a?g`sFh\x00\x00,8\x93\xba\x88\x93\x9d\xb6\x1a\x7f\xc0%\xb0\x83ROJ+\x02\x9b#)\x9b\x17\x82\xd7\xee\xd1\xbf2[\xd6eWj\xdc\xac\x88\xf0\xa0\x99\xb0R\xb4J}\xa8\xa1\x84]F\xe0\x83/\xc0\xd8\x05f_\xfa\x19\a\x00\xf1\x12lwU&[\xde?\xde8\xf7\xc1\xa6\xf2\xc1\"\xact\xee\xc9\x00\x00\xff\xff\x00'/242, 0xfdf0, 0x39) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) getsockopt$auto_SO_RCVMARK(0xffffffffffffffff, 0x0, 0x4b, &(0x7f0000000000)='}\'.^\x00', &(0x7f00000000c0)=0x7) recvmmsg$auto(r0, 0x0, 0x10000, 0x6, 0x0) shutdown$auto(0x200000003, 0x400002) mlockall$auto(0x7) bind$auto(r0, &(0x7f0000000040)=@in={0x2, 0x3, @multicast2}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) write$auto(0x3, 0x0, 0x1) syz_genetlink_get_family_id$auto_nl80211(0x0, r0) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000000), r0) sendmsg$auto_NL80211_CMD_GET_KEY(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r1, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x10}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2010}, 0x800) write$auto(0x3, 0x0, 0xfffffdef) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/platform/dummy_hcd.3/usb4/avoid_reset_quirk\x00', 0x129302, 0x0) write$auto(r2, &(0x7f0000000140)='\x04U\x8b\r\xd5*.C&\x8d\xf9\x00\x17K#\xfa\xb5]o\xc6.<\xb3K\x00\x8c\x91\xc4&\xc0\x00\xd4\xef_S\xc8\xea\xfeCJ\x82,\xf9\xd5JTy\xb8\x84\xbf\xd5\x97@\xf8\'\xbe\x16\x92\xc1\xa5\x88\x8d\x1d\xad\xf7\xc4\xb6\xe8\\\xd0\x99\xfeU\xf6\x9e\x86\xa3\x1f\xc0\x84G\x04W\xa5\x91\" ^]q\x06EM\x95\xfd\b\xa1te\xc5P\xe5\xf1u\x19\xc6\xd5;p\x0e\xf7$\x1d\x89\xd9\x8bq\x17\x9d\xe4\x0e^\xaf\xddGf\xfcJ\x9d@`]{\bO&\xa9\xc1\x9d+\xa0m\x7f\xb8Pz\x91\xd2\x0e\xf1\xc7\xba!ml\x9e\x8cYB\xad\xe0\xcf\xff=}\xa9\xba\xcdq\x1f\x880\xeb\x1bA\xb3\'\xa5\x90FC\x9f\x03', 0x6) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) 5.351617196s ago: executing program 0 (id=2977): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) mkdir$auto(&(0x7f0000000300)='./file0\x00', 0xf801) getcwd$auto(0x0, 0xffffffffffffffff) r0 = openat$auto_short_retry_limit_ops_(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/ieee80211/phy7/short_retry_limit\x00', 0x80082, 0x0) close_range$auto(r0, 0xfffffffffffff000, 0xff) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x5, 0x0) inotify_init1$auto(0x3000000000000) r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/route\x00', 0x8a200, 0x0) pread64$auto(r1, &(0x7f0000000540)='veth1\x00\xe0,\x17\xa0\xf7\x89Pl\x84K?\x01\x84\xa1i\xe00\x81p\xa0U \f\xdbP`:\xe2\'\xa7\xbf\xbd\x04\x18\xad\x90I^\x99M\xe0W\x14\x11\xf4\xeb\x90:\v\xc5\x13*\xfe\x90\xb1\xa9O\xa5\x05\xaa\x8fTi\xd6\x88Q\xda\xca', 0x200000000003, 0x8) inotify_add_watch$auto(0x4, 0x0, 0xe6e) chmod$auto(&(0x7f0000000040)='./file0\x00', 0x10fe) readv$auto(0x4, &(0x7f0000000100)={0x0, 0x1000}, 0x8) 5.146253671s ago: executing program 1 (id=2978): socket(0x2, 0x3, 0xa) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x9, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x62, 0x0) mmap$auto(0x0, 0xe983, 0x6, 0xeb1, 0xffffffffffffffff, 0x8000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) kexec_load$auto(0x200000000007, 0x1, &(0x7f0000000040)={@kbuf=0x0, 0x2aaa, 0x6c0000c000, 0xc000}, 0x4) openat$auto_tracing_saved_tgids_fops_trace(0xffffffffffffff9c, 0x0, 0x109100, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x201, 0x0) memfd_secret$auto(0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptyz7\x00', 0x48f41, 0x0) write$auto(0x3, 0x0, 0xfffffdef) 4.306063755s ago: executing program 0 (id=2979): socket(0xa, 0x5, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket$nl_generic(0x10, 0x3, 0x10) io_uring_setup$auto(0x6, 0x0) fcntl$auto(0x8000000000000001, 0x26, 0x8) io_uring_setup$auto(0x1, 0x0) fcntl$auto(0x8000000000000001, 0x26, 0x2) close_range$auto(0x2, 0x8, 0x0) seccomp$auto(0x1, 0x8, &(0x7f0000000000)="d2f5d37bb75f52ed8fad10b39a1ac6cf8c8e80f68a9d06239cd771275283c76d12512a8fe85e64a18eae709c7d163f7e8906107dddc009827377e77e204cf951e384d796af3d8d3eb7b0de1bf5f185fe9ccde3a3ec582dd520239f975f964f9b19745e9de304486968a2fd6b594bd6be3f7630456bf4423c220761a2c7e7bce1f0d34a51eaca") mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000200)='/proc/kcore\x00', 0x28000, 0x0) lseek$auto(0x3, 0x0, 0x1) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000100)='/proc/mtrr\x00', 0xc0000, 0x0) ioctl$auto(r0, 0x2, 0x9) ioctl$auto(0x3, 0x400c4d07, r0) 3.972699331s ago: executing program 0 (id=2981): openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event2\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x3a1ac2, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) madvise$auto(0x0, 0x10000, 0x8) r1 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/platform/dummy_hcd.4/usb5/descriptors\x00', 0x18b940, 0x0) readv$auto(0x3, &(0x7f0000000600)={&(0x7f0000000540), 0xc}, 0x1da) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_SET_WIPHY(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB="39fa60b810907b975aba3c8ddbe5a2ff5618186908fcebc2", @ANYBLOB="010029bd7000f9db5f250200000008000300", @ANYRES16=r3, @ANYBLOB="0d005900029e6100"], 0x24}, 0x1, 0x0, 0x0, 0x404c0c0}, 0x80) ioctl$auto_SNDRV_TIMER_IOCTL_START_OLD(r1, 0x5420, &(0x7f0000000240)="3d07ef18c1bc21cd95929777217ff3") unshare$auto(0x40000080) move_pages$auto(0x0, 0x1002, 0x0, 0x0, 0x0, 0x2) openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/lru_gen\x00', 0xc0000, 0x0) getsockopt$auto_SO_KEEPALIVE(r0, 0x4, 0x9, &(0x7f0000000040)='/sys/kernel/debug/lru_gen\x00', &(0x7f0000000080)=0x8) close_range$auto(0x2, 0x8, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r6 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r6) r7 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/cpu/cpu1/online\x00', 0x62, 0x0) write$auto(r7, &(0x7f00000007c0)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef`\xd8\x9c\xf7?:\x1a\xc62\x911e\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\b};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xff\x7f\xd0UV\x11\xcb\xdd\x81\xbe\xde\f/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2|%\xbf\x02trg\x9a\xe7\x00\x85Z\x06?\x12\x98\x0f)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x92nM\xa1;\xe4pd$\xd7\x1b\v\x82\r\f\xd0Hq\xd9\r\x88#\x89\x8d\xcd\x1e\x87N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8HR+\a\xb7R\t\n+\x7f\xd5H\x90G=\x9a\r\xb10\x1b\xf8\v\x11\v\xbb\xc8^\xa4\xe2\x05\x91|\x123\xc3:\xfd\xee\x04a\xc8\x12\xce\xa2\x12\xcb\x8c\x87f\xebGQ\xe9\x96\xd5E\x13a\xb7\x057\x1c&\xe0\x94\xa7\xfb\x9d;\xfa\xb1\x1b4a,\'\xb2Ym\xe1:\xbf\x8cs\x06\xa3u\x8d!\n\x80-\x9a\xbb;\xf4\xf3\xe1\x97\xfc8\xff\xa7\\\x8b\xf9\x95\x10$\xef\x1a #b\xfb\xfe\xe9\x06fK0\xdd\x84T,\xfa\xb5\x00\x83d\xbba\xd7\x7f\x00\x00\x00AN\x9d\xcb\x96\xc7\xe8\xe6\x8bC\xeb\xc7EZ\xc8\x1a\x81.f\tZ-sZ\x13n\xec\xa9\xbf\xd0$\xb9\xd8\x00\x00\x00\x00\x00\x00\x00\x00\x00\xec\xbd_r\xf16\xec\xf3\xbb[.\xf3\xef\xf8\x16x\x9e\xb3*:/L\xa0Kg\xf0\xa2\x84\xa3o\xcc\x9e\xd3\xeb\xd3(\xaa\x93g~\x01\x81\x1eV\xf1L\xfc\xad\xa9#O\xe4\x12\xd3\xbda\xbc\x9a\x9f+9\'\xc4\x13\xf0\xc88\x1d80?\xc2\a\af\xdc?-&\xedAd\x9c\xe5&\xb9\x14\xe1\x85 \xbf\x18\xfc:#\xcf\x7ffT\xefPb\xe1\xfa]\xcc\x8a\xe3\x99\x98u\x9bj>\x9d\xc2\x1fk\x87\x92\xfb(U\xa8\xcd4+\xf6e5],\xec\x84 \x1b\x10d\x1b@\x84X\xa1\xa8\xd7\xccO\xb0Qq\x1a\xa4<\\\x0e\xa4\x7f^\x1a|\xfd\xe6#\x00\x9e\x1d\x00k\x84\x1b\xa3\xb1O\xe0IzJRO\xf4,\xe5\xdb\x03CA\x13Q\x84\xbb\x88\xb4\xe3\xba\xf0/\xd0\x04\ny\a\x8d\x12h\xe22\xcb\"\xce\x00\x00', 0x5) ioctl$auto_KVM_GET_MSRS(r5, 0x4008ae90, &(0x7f00000000c0)={0x0, 0x0, [{0x7, 0x7f9, 0x5}, {0x10002, 0x80000001, 0x1005}, {0x7, 0x0, 0x80000001}, {0x7, 0x4, 0x7ff}]}) ioctl$auto_KVM_CREATE_VM(r0, 0xae80, 0x0) 3.658650546s ago: executing program 1 (id=2982): mmap$auto(0x0, 0xb80, 0x8002, 0xeb4, 0x401, 0x8000) capset$auto(&(0x7f0000000100)={0x20080522}, 0x0) r0 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r1 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/controlC2\x00', 0x80, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/system/cpu/smt/control\x00', 0x2ab42, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r2, &(0x7f0000000040)='1', 0x1) writev$auto(0x1, &(0x7f0000000100)={0x0, 0x400000000000fdef}, 0x1) ioctl$auto(0x1, 0x541b, 0x8) ioctl$auto(r1, 0xc10c5541, r0) openat$auto_tracing_fops_trace(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/per_cpu/cpu0/trace\x00', 0x100, 0x0) 3.230101821s ago: executing program 3 (id=2983): socket(0x10, 0x2, 0x6) (async) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) (async) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/pids.peak\x00', 0x8000, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/194, 0xc2) (async) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1a0027"], 0x1ac}}, 0x40000) (async) r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/net/rpc/nfs4.nametoid/channel\x00', 0x8f3b7a51b80ebd01, 0x0) write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000000040)="205c7820027e0dc0023af10e9bfa1babfa203753ca9a20370a", 0x19) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) (async) r2 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000400), 0x189002, 0x0) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/nbd8/queue/iosched/fifo_batch\x00', 0x20681, 0x0) (async) write$auto(r2, 0x0, 0x6) (async) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 2.761016998s ago: executing program 3 (id=2984): mmap$auto(0x0, 0xae, 0x3, 0xeb1, 0x401, 0x10) capset$auto(&(0x7f0000000100)={0x20080522}, 0x0) openat$auto_tracing_fops_trace(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/per_cpu/cpu0/trace\x00', 0x100, 0x0) 2.500321499s ago: executing program 3 (id=2985): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) (async) io_uring_setup$auto(0x6, 0x0) (async) r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/024/001\x00', 0x40001, 0x0) ioctl$auto_USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f00000001c0)={0x80, 0x6, 0x309, 0x0, 0x0, 0x6, 0x0}) (async) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) (async) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio1\x00', 0x80140, 0x0) (async) r1 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) (async) r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008012, r2, 0x8000) (async) mlock$auto(0xfbe8, 0x4) mlock$auto(0x8a84, 0xff) (async) mlock$auto(0x7c88, 0x7fff) socket(0x2, 0x1, 0x106) (async) migrate_pages$auto(0x0, 0x99, 0x0, &(0x7f00000001c0)=0x7b) (async) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) mremap$auto(0x0, 0x4, 0x4, 0x7, 0x100000000) (async) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/rxrpc/calls\x00', 0x40280, 0x0) r3 = socket(0x1d, 0x2, 0x6) bind$auto(r3, 0x0, 0x13) (async) read$auto_v4l2_fops_v4l2_dev(r1, &(0x7f0000000340)=""/205, 0xcd) socket(0xa, 0x3, 0x100) (async) r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r4, &(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_generic(0xffffffffffffff9c, &(0x7f0000000040)='/proc/kmsg\x00', 0x80900, 0x0) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/rt_cache\x00', 0x2000, 0x0) select$auto(0x10, 0x0, 0x0, &(0x7f0000000140)={[0x1ff, 0x4, 0x1800000, 0x1, 0x948b, 0x3, 0x800295f4da0a, 0x400, 0x40000000004003, 0x4, 0x80000001, 0x50a7, 0x199c, 0x1, 0x1, 0x4]}, 0x0) (async) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7f, 0xd, 0x1, 0x948f, 0x1005, 0x20a, 0x6, 0xfffffffffffffff6, 0x7, 0x9, 0x79c, 0x6, 0x100000000000000, 0xfffffffffffffffe, 0x400000000000f]}, 0x0) (async) madvise$auto(0x0, 0x200007, 0x19) 2.489122246s ago: executing program 0 (id=2986): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), 0xffffffffffffffff) mmap$auto(0x0, 0xfb1, 0xffffffff, 0x9b72, 0x2, 0x8000) keyctl$auto(0xe, 0x1, 0x0, 0x5eaf, 0x8) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x200000000000, 0x2, 0x7) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) openat$auto_rtc_dev_fops_dev(0xffffffffffffff9c, &(0x7f0000000340), 0x189400, 0x0) fcntl$auto(0x3, 0x4, 0xa553) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0x200007, 0x8) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x8000) socket(0x2c, 0x5, 0x0) close_range$auto(0x0, r0, 0x0) getpid() socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_adjustment\x00', 0x400, 0x0) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptyx2\x00', 0x202041, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/001/001\x00', 0x29202, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x3) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x101840, 0x0) socketpair$auto(0xb, 0xc, 0x1000, 0x0) semctl$auto(0x1000, 0x10, 0x3, 0x5) write$auto(0xffffffffffffffff, 0x0, 0xc3) 2.253289747s ago: executing program 1 (id=2987): r0 = socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) personality$auto(0xc) ioctl$auto_PAGEMAP_SCAN(0xffffffffffffffff, 0xc0606610, &(0x7f000000c380)={0x60, 0x0, 0x100000, 0x7fffffffefff, 0xfffffffffffffffe, 0x1, 0x6, 0x50b301a, 0x2c, 0x2c, 0x0, 0x2}) socketpair$auto(0xfffffffd, 0x5, 0x9, 0x0) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_netdev(0x0, r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000004c0)={'team_slave_0\x00', 0x0}) sendmsg$auto_NETDEV_CMD_QUEUE_GET(0xffffffffffffffff, &(0x7f00000039c0)={0x0, 0x0, &(0x7f0000003980)={&(0x7f0000000500)={0x1c, r2, 0x301, 0x70bd2e, 0x25dfdbfd, {}, [@NETDEV_A_QUEUE_IFINDEX={0x8, 0x2, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0xc4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00'}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vlan1\x00'}) sendmsg$auto_NETDEV_CMD_DEV_GET(r0, 0x0, 0xc0000) r4 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) write$auto_console_fops_tty_io(r4, &(0x7f0000001000)="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", 0x9cb) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x8002, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x9}, 0x3, 0x0) 2.073437746s ago: executing program 0 (id=2988): r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card1/pcm0p/sub2/xrun_injection\x00', 0x0, 0x0) read$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000001e00)=""/194, 0xc2) mmap$auto(0x0, 0x3, 0x4000000000df, 0x40eb1, 0xffffffffffffffff, 0x300000000000) futex$auto(0x0, 0x6, 0x80000001, 0x0, 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/set_event\x00', 0x40c01, 0x0) r1 = socket(0x11, 0x3, 0xa) setsockopt$auto(r1, 0x7, 0x2000008, 0x0, 0x8000) readv$auto(0x3, &(0x7f0000000100)={0x0, 0x2}, 0x200000001) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) r2 = socket(0x28, 0x5, 0x0) bind$auto(r2, &(0x7f0000000080)=@tipc=@nameseq={0x1e, 0x1, 0x1, {0x0, 0x4, 0x2}}, 0x68) ioctl$auto_VHOST_SET_LOG_FD2(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)=r1) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_rfkill_fops_core(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r3 = socket(0x28, 0x801, 0x0) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0xc40, 0x0) mmap$auto(0x0, 0x20009, 0x2000000df, 0xeb1, 0x401, 0x8000) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) close_range$auto(r3, r1, 0xfffffffc) io_uring_setup$auto(0x6, 0x0) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) socket(0x1d, 0x4, 0xfffffffd) socket(0xa, 0x80803, 0x6) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) 1.399356495s ago: executing program 1 (id=2989): r0 = ioctl$auto_NS_GET_PID_FROM_PIDNS(0xffffffffffffffff, 0x8004b706, &(0x7f0000000000)=0x3) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, r0, 0x7757) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) (async) mmap$auto(0x0, 0x2020009, 0x203, 0xeb1, 0xfffffffffffffffa, 0x8000) (async) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket$nl_generic(0x10, 0x3, 0x10) (async) bpf$auto(0x8000000000000024, 0xfffffffffffffffc, 0x0) (async) unshare$auto(0x40000080) (async, rerun: 64) tkill$auto(0x1, 0x9) (rerun: 64) 1.185048698s ago: executing program 3 (id=2990): r0 = openat$auto_dfs_dom_ops_debugfs(0xffffffffffffff9c, &(0x7f0000000240), 0x4000, 0x0) syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000000380), 0xffffffffffffffff) io_uring_register$auto_IORING_REGISTER_PROBE(r0, 0x8, &(0x7f0000000280)="2f80197882fb6e4a9eba57aa63fb0c9574fa29b060248fe4be3beb9f6f42927115b9b0766446882d389288185a562fb200cad509b79f2c1c285aab1db7ea155755b937ed572e68e1ca61ba4b323352a391addd82b0a0ece8a806a31c508d49dca0cfda3245ddf230aec657bcf0e8a8ad49eb2e62b2eef50fbe8bb51adc2a2d79e8fd5f11b681ddc32f0414403f411660bac9e3986757886d38d05239c5d04afad81eb00d81baf3bae014b47b54e4275bcbd77a785dda9c53f6cde753cdeae1f86fcc166ed42b4d318e3359bd9d8fa58a476de3099b67dda9441bbcaa3cf5175f2ec4bd84cab4", 0xfa) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/zswap/parameters/compressor\x00', 0xc0002, 0x0) r2 = ioctl$auto_TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r3 = setfsuid$auto(0x0) setresuid$auto(r3, 0x0, r3) waitid$auto(0x6, r2, &(0x7f0000000100)={@siginfo_0_0={0x1, 0x4, 0xcb19, @_rt={0xffffffffffffffff, 0x0, @sival_ptr=&(0x7f0000000040)="7cf507ffe09ddc8ffeb45c973a42e2cbeacf0b7ced3c3b1f731e51880580d6c0150e2ac0834779fff05f2e562fd725e7821ef122e4ee6a4df6952d0f8f2e3aadc3bbf5fd593c65a586c58abe7bb4decbfb7a232eee19cd9c859ed6dd35f916bb167f27e519eb9b65542da57c20a9a15825f56504ab1b8d45db0f778e5e5c813ecb9a7577978d149a3ce90bb1c379f963b475c78ddf38b5d0ad654d2547f7e8a3385d4aa21643450f29217e3227ac99f6f9bc2f7f"}}}, 0x2, &(0x7f0000000180)={{0xc7b, 0x3}, {0x101, 0x52}, 0x3278c00f, 0x1ff, 0x1, 0x3, 0xffff, 0x8, 0xc, 0xfffffffffffff4fb, 0x9, 0x0, 0x0, 0x4, 0x5, 0x8}) write$auto_ocfs2_control_fops_stack_user(r1, &(0x7f0000003900)='\t', 0x1) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x102, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) sysfs$auto(0x2, 0x4c, 0x0) r5 = fsopen$auto(0x0, 0x1) fsconfig$auto(r5, 0x8, 0x0, 0x0, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x40, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_STA_AID={0x6, 0x10, 0x100}, @NL80211_ATTR_MESH_ID={0x24, 0x18, "5d73e866d21def3be948270927319cfe1bc02be2ab989fceb8284d858498b9f0"}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) sendfile$auto(r4, r4, 0x0, 0x3) 673.747786ms ago: executing program 3 (id=2991): openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event2\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x3a1ac2, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) madvise$auto(0x0, 0x10000, 0x8) r1 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/platform/dummy_hcd.4/usb5/descriptors\x00', 0x18b940, 0x0) readv$auto(0x3, &(0x7f0000000600)={&(0x7f0000000540), 0xc}, 0x1da) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_SET_WIPHY(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB="39fa60b810907b975aba3c8ddbe5a2ff5618186908fcebc2", @ANYBLOB="010029bd7000f9db5f250200000008000300", @ANYRES16=r3, @ANYBLOB="0d005900029e6100"], 0x24}, 0x1, 0x0, 0x0, 0x404c0c0}, 0x80) mmap$auto(0x0, 0x2020009, 0x203, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) move_pages$auto(0x0, 0x1002, 0x0, 0x0, 0x0, 0x2) openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/lru_gen\x00', 0xc0000, 0x0) getsockopt$auto_SO_KEEPALIVE(r0, 0x4, 0x9, &(0x7f0000000040)='/sys/kernel/debug/lru_gen\x00', &(0x7f0000000080)=0x8) close_range$auto(0x2, 0x8, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r6 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r6) r7 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/cpu/cpu1/online\x00', 0x62, 0x0) write$auto(r7, &(0x7f00000007c0)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef`\xd8\x9c\xf7?:\x1a\xc62\x911e\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\b};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xff\x7f\xd0UV\x11\xcb\xdd\x81\xbe\xde\f/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2|%\xbf\x02trg\x9a\xe7\x00\x85Z\x06?\x12\x98\x0f)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x92nM\xa1;\xe4pd$\xd7\x1b\v\x82\r\f\xd0Hq\xd9\r\x88#\x89\x8d\xcd\x1e\x87N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8HR+\a\xb7R\t\n+\x7f\xd5H\x90G=\x9a\r\xb10\x1b\xf8\v\x11\v\xbb\xc8^\xa4\xe2\x05\x91|\x123\xc3:\xfd\xee\x04a\xc8\x12\xce\xa2\x12\xcb\x8c\x87f\xebGQ\xe9\x96\xd5E\x13a\xb7\x057\x1c&\xe0\x94\xa7\xfb\x9d;\xfa\xb1\x1b4a,\'\xb2Ym\xe1:\xbf\x8cs\x06\xa3u\x8d!\n\x80-\x9a\xbb;\xf4\xf3\xe1\x97\xfc8\xff\xa7\\\x8b\xf9\x95\x10$\xef\x1a #b\xfb\xfe\xe9\x06fK0\xdd\x84T,\xfa\xb5\x00\x83d\xbba\xd7\x7f\x00\x00\x00AN\x9d\xcb\x96\xc7\xe8\xe6\x8bC\xeb\xc7EZ\xc8\x1a\x81.f\tZ-sZ\x13n\xec\xa9\xbf\xd0$\xb9\xd8\x00\x00\x00\x00\x00\x00\x00\x00\x00\xec\xbd_r\xf16\xec\xf3\xbb[.\xf3\xef\xf8\x16x\x9e\xb3*:/L\xa0Kg\xf0\xa2\x84\xa3o\xcc\x9e\xd3\xeb\xd3(\xaa\x93g~\x01\x81\x1eV\xf1L\xfc\xad\xa9#O\xe4\x12\xd3\xbda\xbc\x9a\x9f+9\'\xc4\x13\xf0\xc88\x1d80?\xc2\a\af\xdc?-&\xedAd\x9c\xe5&\xb9\x14\xe1\x85 \xbf\x18\xfc:#\xcf\x7ffT\xefPb\xe1\xfa]\xcc\x8a\xe3\x99\x98u\x9bj>\x9d\xc2\x1fk\x87\x92\xfb(U\xa8\xcd4+\xf6e5],\xec\x84 \x1b\x10d\x1b@\x84X\xa1\xa8\xd7\xccO\xb0Qq\x1a\xa4<\\\x0e\xa4\x7f^\x1a|\xfd\xe6#\x00\x9e\x1d\x00k\x84\x1b\xa3\xb1O\xe0IzJRO\xf4,\xe5\xdb\x03CA\x13Q\x84\xbb\x88\xb4\xe3\xba\xf0/\xd0\x04\ny\a\x8d\x12h\xe22\xcb\"\xce\x00\x00', 0x5) ioctl$auto_KVM_GET_MSRS(r5, 0x4008ae90, &(0x7f00000000c0)={0x0, 0x0, [{0x7, 0x7f9, 0x5}, {0x10002, 0x80000001, 0x1005}, {0x7, 0x0, 0x80000001}, {0x7, 0x4, 0x7ff}]}) ioctl$auto_KVM_CREATE_VM(r0, 0xae80, 0x0) 386.403451ms ago: executing program 2 (id=2992): statmount$auto(0x0, &(0x7f0000000180)={0x8, 0x8, 0x6, 0x3, 0x16, 0x940, 0x1ffe0, 0x3, 0x6, 0x2, 0x9, 0x5, 0x1, 0x8, 0xb0, 0x9, 0x5, 0x3, 0x5, 0x6, 0x0, 0x0, 0x0, 0x200, 0x200, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x2000, 0x0, 0x400000, 0x0, 0x4, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x1fe, 0x81) select$auto(0x4, 0x0, 0x0, &(0x7f0000000100)={[0x1ff, 0x7, 0x2, 0x2, 0x948b, 0x1000000000000004, 0x15f4da08, 0x36, 0x3, 0x2fffffffffffffe, 0x1, 0x7a142c64, 0x6d3c, 0x5, 0x80, 0xfe]}, 0x0) r0 = openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snd/pcmC1D0p\x00', 0x410000, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/devices/virtual/tty/tty53/power/runtime_active_time\x00', 0x88600, 0x0) syz_clone(0x4804c00, &(0x7f00000002c0)="b3240000000000008b11ed14dfa636bad6ae9c0d2100", 0x3b, 0x0, 0x0, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/platform/i8042/serio1/rate\x00', 0x2, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cpu.max\x00', 0x20b02, 0x0) sendfile$auto(0xffffffffffffffff, r1, &(0x7f0000000000)=0x3, 0xad6) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/vtconsole/vtcon1/bind\x00', 0x182b02, 0x0) sendmsg$auto_HWSIM_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000500)={&(0x7f0000005c00)=ANY=[@ANYBLOB='\fL\x00\x00', @ANYRES16=0x0, 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0x4bfc}, 0x1, 0x0, 0x0, 0x844}, 0x8084) fcntl$auto_F_SETLEASE(r0, 0x400, 0xad14) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x4000000008000) r3 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda1\x00', 0xe6e43, 0x0) ioctl$auto_BLKFLSBUF(r3, 0x1261, 0x0) ioctl$auto_BLKFLSBUF(r3, 0x1261, 0x0) openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, 0x0, 0x20800, 0x0) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x9}, 0x8) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) r5 = landlock_create_ruleset$auto(&(0x7f0000000000)={0x6, 0x3, 0x3}, 0x18, 0x0) bpf$auto(0x0, &(0x7f00000003c0)=@task_fd_query={0x5, 0x21ea, 0x7ff, 0x3, 0x0, 0x80000001, r5}, 0x6f4) read$auto(r4, 0x0, 0x20) r6 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000200)='/proc/fs/cifs/LinuxExtensionsEnabled\x00', 0x48043, 0x0) write$auto(r6, 0x0, 0x6) unshare$auto(0x40000080) r7 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001180)='/sys/devices/virtual/block/zram0/compact\x00', 0x20001, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r7, &(0x7f0000000000)="b2", 0x1) r8 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv6/neigh/bond_slave_1/ucast_solicit\x00', 0x101202, 0x0) sendfile$auto(r2, r8, 0x0, 0x1) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYBLOB="11002d"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) 0s ago: executing program 3 (id=2993): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000002340), 0xffffffffffffffff) sendmsg$auto_OVS_METER_CMD_SET(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffffc3, &(0x7f0000002440)={&(0x7f0000000000)={0x2c, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@OVS_METER_ATTR_KBPS={0x4}, @OVS_METER_ATTR_BANDS={0xc, 0x4, 0x0, 0x1, [@nested={0x8, 0x29, 0x0, 0x1, [@nested={0x4, 0x1}]}]}, @OVS_METER_ATTR_ID={0x8, 0x1, 0x5}]}, 0x2c}, 0x1, 0x9effffffffffffff, 0x0, 0x48000}, 0x4000) kernel console output (not intermixed with test programs): 7][ T7915] device_add+0x294/0x1950 [ 642.053704][ T7915] ? __pfx_dev_set_name+0x10/0x10 [ 642.053731][ T7915] ? __pfx_device_add+0x10/0x10 [ 642.053769][ T7915] ? mgmt_send_event_skb+0x2fb/0x460 [ 642.053816][ T7915] hci_conn_add_sysfs+0x1a3/0x260 [ 642.053844][ T7915] le_conn_complete_evt+0x11cb/0x1f40 [ 642.053889][ T7915] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 642.053926][ T7915] ? __pfx_bt_warn+0x10/0x10 [ 642.053960][ T7915] hci_le_conn_complete_evt+0x23c/0x3a0 [ 642.054000][ T7915] ? skb_pull_data+0x15f/0x1e0 [ 642.054052][ T7915] hci_le_meta_evt+0x34a/0x5f0 [ 642.054076][ T7915] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 642.054120][ T7915] hci_event_packet+0x682/0x11c0 [ 642.054159][ T7915] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 642.054184][ T7915] ? __pfx_hci_event_packet+0x10/0x10 [ 642.054225][ T7915] ? kcov_remote_start+0x374/0x660 [ 642.054264][ T7915] ? lockdep_hardirqs_on+0x78/0x100 [ 642.054297][ T7915] hci_rx_work+0x451/0xfc0 [ 642.054340][ T7915] process_one_work+0x9d7/0x1920 [ 642.054386][ T7915] ? __pfx_process_one_work+0x10/0x10 [ 642.054429][ T7915] ? __pfx_hci_rx_work+0x10/0x10 [ 642.054470][ T7915] worker_thread+0x5da/0xe40 [ 642.054515][ T7915] ? kthread+0x13a/0x450 [ 642.054544][ T7915] ? __pfx_worker_thread+0x10/0x10 [ 642.054576][ T7915] kthread+0x370/0x450 [ 642.054606][ T7915] ? __pfx_kthread+0x10/0x10 [ 642.054639][ T7915] ret_from_fork+0x754/0xd80 [ 642.054676][ T7915] ? __pfx_ret_from_fork+0x10/0x10 [ 642.054712][ T7915] ? rcu_is_watching+0x12/0xc0 [ 642.054748][ T7915] ? __switch_to+0x7b4/0x1120 [ 642.054774][ T7915] ? __pfx_kthread+0x10/0x10 [ 642.054807][ T7915] ret_from_fork_asm+0x1a/0x30 [ 642.054847][ T7915] [ 642.054939][ T7915] kobject: kobject_add_internal failed for hci4:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 642.364936][ T7915] Bluetooth: hci4: failed to register connection device [ 642.375103][ T7915] Bluetooth: hci4: unexpected subevent 0x01 length: 123 > 18 [ 642.382887][ T7915] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 642.445211][T15894] chnl_net:caif_netlink_parms(): no params data found [ 642.581680][ T7148] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 642.673866][ T7915] Bluetooth: hci0: command tx timeout [ 642.871160][ T7148] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 644.048602][T15894] bridge0: port 1(bridge_slave_0) entered blocking state [ 644.077482][T15894] bridge0: port 1(bridge_slave_0) entered disabled state [ 644.123040][T15894] bridge_slave_0: entered allmulticast mode [ 644.154139][T15894] bridge_slave_0: entered promiscuous mode [ 644.237983][T15894] bridge0: port 2(bridge_slave_1) entered blocking state [ 644.271835][T15894] bridge0: port 2(bridge_slave_1) entered disabled state [ 644.296247][T15894] bridge_slave_1: entered allmulticast mode [ 644.324179][T15894] bridge_slave_1: entered promiscuous mode [ 644.431479][ T7915] Bluetooth: hci4: command 0x2016 tx timeout [ 644.688536][ T7148] bond0: left allmulticast mode [ 644.704881][ T7148] bond_slave_0: left allmulticast mode [ 644.737992][ T7148] bond_slave_1: left allmulticast mode [ 644.759464][ T7915] Bluetooth: hci0: command tx timeout [ 644.801516][ T7148] bond0: left promiscuous mode [ 644.820596][ T7148] bond_slave_0: left promiscuous mode [ 644.854346][ T7148] bond_slave_1: left promiscuous mode [ 644.874024][ T7915] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 644.892498][T15540] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 644.900718][T15540] Bluetooth: hci1: Ignoring HCI_Connection_Complete for existing connection [ 644.930333][ T7148] bridge0: port 3(bond0) entered disabled state [ 644.981000][ T7148] bridge_slave_1: left allmulticast mode [ 645.012788][ T7148] bridge_slave_1: left promiscuous mode [ 645.018572][ T7148] bridge0: port 2(bridge_slave_1) entered disabled state [ 645.081982][ T7148] bridge_slave_0: left allmulticast mode [ 645.106558][ T7148] bridge_slave_0: left promiscuous mode [ 645.132686][ T7148] bridge0: port 1(bridge_slave_0) entered disabled state [ 645.745678][ T7148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 645.777532][ T7148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 645.812368][ T7148] bond0 (unregistering): Released all slaves [ 645.904250][T15894] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 645.925100][ T7148] HfR: left promiscuous mode [ 646.109778][T15894] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 646.155824][ T7148] i: left promiscuous mode [ 646.316243][T15981] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input17 [ 646.345901][T15894] team0: Port device team_slave_0 added [ 646.412099][T15894] team0: Port device team_slave_1 added [ 646.510673][T15540] Bluetooth: hci4: command 0x2016 tx timeout [ 646.653247][T15894] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 646.689755][T15894] 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 1532 would solve the problem. [ 646.830468][T14707] Bluetooth: hci0: command tx timeout [ 646.856608][T15894] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 646.910482][ T7915] Bluetooth: hci1: command 0x2016 tx timeout [ 646.927929][T15894] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 646.980360][T15894] 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 1532 would solve the problem. [ 647.116274][T15894] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 647.535640][T15894] hsr_slave_0: entered promiscuous mode [ 647.576059][T15894] hsr_slave_1: entered promiscuous mode [ 647.610535][T15894] debugfs: 'hsr0' already exists in 'hsr' [ 647.643317][T15894] Cannot create hsr debugfs directory [ 647.679059][ T7148] hsr_slave_0: left promiscuous mode [ 647.701129][ T7148] hsr_slave_1: left promiscuous mode [ 647.724252][ T7148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 647.757614][ T7148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 647.797701][ T7148] veth1_macvtap: left promiscuous mode [ 647.824241][ T7148] veth0_macvtap: left promiscuous mode [ 648.509324][ T7148] team0 (unregistering): Port device team_slave_1 removed [ 648.599476][ T7148] team0 (unregistering): Port device team_slave_0 removed [ 648.910591][T14707] Bluetooth: hci0: command tx timeout [ 648.998559][T14707] Bluetooth: hci1: command 0x2016 tx timeout [ 650.120478][T16035] random: crng reseeded on system resumption [ 650.547804][T15894] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 650.604169][T15894] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 650.652211][T15894] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 650.698819][T15894] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 650.778681][T14707] Bluetooth: hci1: unexpected event 0x32 length: 727 > 9 [ 651.425654][T16066] Console: switching to colour VGA+ 80x25 [ 651.517244][T15894] 8021q: adding VLAN 0 to HW filter on device bond0 [ 651.661595][T15894] 8021q: adding VLAN 0 to HW filter on device team0 [ 651.747684][ T7141] bridge0: port 1(bridge_slave_0) entered blocking state [ 651.754870][ T7141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 651.822092][ T7141] bridge0: port 2(bridge_slave_1) entered blocking state [ 651.829291][ T7141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 652.986879][T14707] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 652.996393][T14707] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0' [ 653.007022][T14707] CPU: 0 UID: 0 PID: 14707 Comm: kworker/u11:0 Tainted: G L syzkaller #0 PREEMPT(full) [ 653.007058][T14707] Tainted: [L]=SOFTLOCKUP [ 653.007066][T14707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 653.007082][T14707] Workqueue: hci1 hci_rx_work [ 653.007123][T14707] Call Trace: [ 653.007131][T14707] [ 653.007139][T14707] dump_stack_lvl+0x100/0x190 [ 653.007177][T14707] sysfs_warn_dup.cold+0x1c/0x28 [ 653.007219][T14707] sysfs_create_dir_ns+0x24b/0x2b0 [ 653.007251][T14707] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 653.007281][T14707] ? find_held_lock+0x2b/0x80 [ 653.007304][T14707] ? kobject_add_internal+0x25f/0x930 [ 653.007335][T14707] ? kobject_add_internal+0x25f/0x930 [ 653.007370][T14707] ? do_raw_spin_unlock+0x145/0x1e0 [ 653.007408][T14707] kobject_add_internal+0x2c8/0x930 [ 653.007445][T14707] kobject_add+0x16a/0x1e0 [ 653.007477][T14707] ? __pfx_kobject_add+0x10/0x10 [ 653.007507][T14707] ? class_to_subsys+0x10f/0x150 [ 653.007551][T14707] ? kobject_put+0xb9/0x640 [ 653.007579][T14707] ? _raw_spin_unlock+0x28/0x50 [ 653.007608][T14707] device_add+0x294/0x1950 [ 653.007646][T14707] ? __pfx_dev_set_name+0x10/0x10 [ 653.007672][T14707] ? __pfx_device_add+0x10/0x10 [ 653.007710][T14707] ? mgmt_send_event_skb+0x2fb/0x460 [ 653.007756][T14707] hci_conn_add_sysfs+0x1a3/0x260 [ 653.007784][T14707] le_conn_complete_evt+0x11cb/0x1f40 [ 653.007830][T14707] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 653.007867][T14707] ? __pfx_bt_warn+0x10/0x10 [ 653.007901][T14707] hci_le_conn_complete_evt+0x23c/0x3a0 [ 653.007941][T14707] ? skb_pull_data+0x15f/0x1e0 [ 653.007980][T14707] hci_le_meta_evt+0x34a/0x5f0 [ 653.008003][T14707] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 653.008047][T14707] hci_event_packet+0x682/0x11c0 [ 653.008085][T14707] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 653.008111][T14707] ? __pfx_hci_event_packet+0x10/0x10 [ 653.008152][T14707] ? kcov_remote_start+0x374/0x660 [ 653.008191][T14707] ? lockdep_hardirqs_on+0x78/0x100 [ 653.008230][T14707] hci_rx_work+0x451/0xfc0 [ 653.008273][T14707] process_one_work+0x9d7/0x1920 [ 653.008321][T14707] ? __pfx_process_one_work+0x10/0x10 [ 653.008364][T14707] ? __pfx_hci_rx_work+0x10/0x10 [ 653.008404][T14707] worker_thread+0x5da/0xe40 [ 653.008445][T14707] ? __pfx_worker_thread+0x10/0x10 [ 653.008481][T14707] ? kthread+0x13a/0x450 [ 653.008510][T14707] ? __pfx_worker_thread+0x10/0x10 [ 653.008542][T14707] kthread+0x370/0x450 [ 653.008572][T14707] ? __pfx_kthread+0x10/0x10 [ 653.008604][T14707] ret_from_fork+0x754/0xd80 [ 653.008641][T14707] ? __pfx_ret_from_fork+0x10/0x10 [ 653.008679][T14707] ? __switch_to+0x7b4/0x1120 [ 653.008705][T14707] ? __pfx_kthread+0x10/0x10 [ 653.008738][T14707] ret_from_fork_asm+0x1a/0x30 [ 653.008778][T14707] [ 653.008804][T14707] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 653.329867][T14707] Bluetooth: hci1: failed to register connection device [ 653.351487][T14707] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 653.358949][T14707] Bluetooth: hci1: Ignoring HCI_Connection_Complete for existing connection [ 653.626860][T15894] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 653.867472][T15894] veth0_vlan: entered promiscuous mode [ 653.938367][T15894] veth1_vlan: entered promiscuous mode [ 654.136989][T15894] veth0_macvtap: entered promiscuous mode [ 654.215002][T15894] veth1_macvtap: entered promiscuous mode [ 654.314997][T15894] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 654.379309][T15894] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 654.470772][ T7141] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 654.518749][ T7141] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 654.615501][ T7141] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 654.667118][ T7141] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 654.709807][T16125] kAFS: No cell specified [ 654.852917][T16128] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input18 [ 655.101270][ T7141] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 655.170092][ T7141] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 655.393719][ T7915] Bluetooth: hci1: command 0x2016 tx timeout [ 655.412111][ T7144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 655.440460][ T7144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 655.612512][T16146] random: crng reseeded on system resumption [ 656.231623][T16157] FAULT_INJECTION: forcing a failure. [ 656.231623][T16157] name failslab, interval 1, probability 0, space 0, times 0 [ 656.318632][T16157] CPU: 0 UID: 0 PID: 16157 Comm: syz.0.2548 Tainted: G L syzkaller #0 PREEMPT(full) [ 656.318671][T16157] Tainted: [L]=SOFTLOCKUP [ 656.318679][T16157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 656.318694][T16157] Call Trace: [ 656.318702][T16157] [ 656.318710][T16157] dump_stack_lvl+0x100/0x190 [ 656.318750][T16157] should_fail_ex.cold+0x5/0xa [ 656.318777][T16157] ? udpv6_init_sock+0x24e/0x450 [ 656.318814][T16157] should_failslab+0xc2/0x120 [ 656.318836][T16157] __kmalloc_noprof+0xe0/0x850 [ 656.318877][T16157] ? lockdep_init_map_type+0x5c/0x250 [ 656.318914][T16157] udpv6_init_sock+0x24e/0x450 [ 656.318951][T16157] ? __pfx_udpv6_init_sock+0x10/0x10 [ 656.318991][T16157] inet6_create+0xb21/0x12b0 [ 656.319019][T16157] ? inet6_create+0x7f/0x12b0 [ 656.319048][T16157] __sock_create+0x339/0x860 [ 656.319088][T16157] __sys_socket+0x14d/0x260 [ 656.319124][T16157] ? __pfx___sys_socket+0x10/0x10 [ 656.319168][T16157] __x64_sys_socket+0x72/0xb0 [ 656.319203][T16157] ? lockdep_hardirqs_on+0x78/0x100 [ 656.319229][T16157] do_syscall_64+0x106/0xf80 [ 656.319255][T16157] ? clear_bhb_loop+0x40/0x90 [ 656.319284][T16157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 656.319308][T16157] RIP: 0033:0x7f009d99c629 [ 656.319328][T16157] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 656.319350][T16157] RSP: 002b:00007f009e8b1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 656.319374][T16157] RAX: ffffffffffffffda RBX: 00007f009dc15fa0 RCX: 00007f009d99c629 [ 656.319390][T16157] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000000000a [ 656.319404][T16157] RBP: 00007f009da32b39 R08: 0000000000000000 R09: 0000000000000000 [ 656.319418][T16157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 656.319432][T16157] R13: 00007f009dc16038 R14: 00007f009dc15fa0 R15: 00007fff431dde98 [ 656.319462][T16157] [ 657.136493][T14707] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 657.144868][T14707] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 657.154640][T14707] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:0' [ 657.168499][T14707] CPU: 0 UID: 0 PID: 14707 Comm: kworker/u11:0 Tainted: G L syzkaller #0 PREEMPT(full) [ 657.168538][T14707] Tainted: [L]=SOFTLOCKUP [ 657.168546][T14707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 657.168563][T14707] Workqueue: hci2 hci_rx_work [ 657.168604][T14707] Call Trace: [ 657.168612][T14707] [ 657.168621][T14707] dump_stack_lvl+0x100/0x190 [ 657.168659][T14707] sysfs_warn_dup.cold+0x1c/0x28 [ 657.168693][T14707] sysfs_create_dir_ns+0x24b/0x2b0 [ 657.168725][T14707] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 657.168755][T14707] ? find_held_lock+0x2b/0x80 [ 657.168776][T14707] ? kobject_add_internal+0x25f/0x930 [ 657.168825][T14707] ? kobject_add_internal+0x25f/0x930 [ 657.168859][T14707] ? do_raw_spin_unlock+0x145/0x1e0 [ 657.168897][T14707] kobject_add_internal+0x2c8/0x930 [ 657.168935][T14707] kobject_add+0x16a/0x1e0 [ 657.168966][T14707] ? __pfx_kobject_add+0x10/0x10 [ 657.168996][T14707] ? class_to_subsys+0x10f/0x150 [ 657.169039][T14707] ? kobject_put+0xb9/0x640 [ 657.169066][T14707] ? _raw_spin_unlock+0x28/0x50 [ 657.169096][T14707] device_add+0x294/0x1950 [ 657.169134][T14707] ? __pfx_dev_set_name+0x10/0x10 [ 657.169160][T14707] ? __pfx_device_add+0x10/0x10 [ 657.169198][T14707] ? mgmt_send_event_skb+0x2fb/0x460 [ 657.169244][T14707] hci_conn_add_sysfs+0x1a3/0x260 [ 657.169272][T14707] le_conn_complete_evt+0x11cb/0x1f40 [ 657.169318][T14707] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 657.169354][T14707] ? __pfx_bt_warn+0x10/0x10 [ 657.169388][T14707] hci_le_conn_complete_evt+0x23c/0x3a0 [ 657.169428][T14707] ? skb_pull_data+0x15f/0x1e0 [ 657.169467][T14707] hci_le_meta_evt+0x34a/0x5f0 [ 657.169491][T14707] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 657.169534][T14707] hci_event_packet+0x682/0x11c0 [ 657.169573][T14707] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 657.169599][T14707] ? __pfx_hci_event_packet+0x10/0x10 [ 657.169641][T14707] ? kcov_remote_start+0x374/0x660 [ 657.169680][T14707] ? lockdep_hardirqs_on+0x78/0x100 [ 657.169713][T14707] hci_rx_work+0x451/0xfc0 [ 657.169755][T14707] process_one_work+0x9d7/0x1920 [ 657.169808][T14707] ? __pfx_process_one_work+0x10/0x10 [ 657.169853][T14707] ? __pfx_hci_rx_work+0x10/0x10 [ 657.169894][T14707] worker_thread+0x5da/0xe40 [ 657.169935][T14707] ? __pfx_worker_thread+0x10/0x10 [ 657.169972][T14707] ? kthread+0x13a/0x450 [ 657.170001][T14707] ? __pfx_worker_thread+0x10/0x10 [ 657.170033][T14707] kthread+0x370/0x450 [ 657.170064][T14707] ? __pfx_kthread+0x10/0x10 [ 657.170096][T14707] ret_from_fork+0x754/0xd80 [ 657.170133][T14707] ? __pfx_ret_from_fork+0x10/0x10 [ 657.170171][T14707] ? __switch_to+0x7b4/0x1120 [ 657.170197][T14707] ? __pfx_kthread+0x10/0x10 [ 657.170229][T14707] ret_from_fork_asm+0x1a/0x30 [ 657.170272][T14707] [ 657.746065][ T7915] Bluetooth: hci1: command 0x2016 tx timeout [ 657.756088][T14707] kobject: kobject_add_internal failed for hci2:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 657.773349][T14707] Bluetooth: hci2: failed to register connection device [ 658.166994][T16181] zswap: compressor not available [ 658.487103][T16193] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2556'. [ 658.565443][T16197] netlink: 'syz.2.2557': attribute type 10 has an invalid length. [ 658.644216][T16197] netlink: 330 bytes leftover after parsing attributes in process `syz.2.2557'. [ 658.717436][T16193] bond0: (slave bond_slave_1): Releasing backup interface [ 659.796216][T14707] Bluetooth: hci2: command 0x2016 tx timeout [ 660.009084][T15540] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 660.017790][T15540] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0' [ 660.027414][T15540] CPU: 0 UID: 0 PID: 15540 Comm: kworker/u11:1 Tainted: G L syzkaller #0 PREEMPT(full) [ 660.027452][T15540] Tainted: [L]=SOFTLOCKUP [ 660.027461][T15540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 660.027477][T15540] Workqueue: hci1 hci_rx_work [ 660.027519][T15540] Call Trace: [ 660.027528][T15540] [ 660.027537][T15540] dump_stack_lvl+0x100/0x190 [ 660.027576][T15540] sysfs_warn_dup.cold+0x1c/0x28 [ 660.027610][T15540] sysfs_create_dir_ns+0x24b/0x2b0 [ 660.027648][T15540] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 660.027678][T15540] ? find_held_lock+0x2b/0x80 [ 660.027700][T15540] ? kobject_add_internal+0x25f/0x930 [ 660.027732][T15540] ? kobject_add_internal+0x25f/0x930 [ 660.027767][T15540] ? do_raw_spin_unlock+0x145/0x1e0 [ 660.027804][T15540] kobject_add_internal+0x2c8/0x930 [ 660.027841][T15540] kobject_add+0x16a/0x1e0 [ 660.027873][T15540] ? __pfx_kobject_add+0x10/0x10 [ 660.027903][T15540] ? class_to_subsys+0x10f/0x150 [ 660.027947][T15540] ? kobject_put+0xb9/0x640 [ 660.027974][T15540] ? _raw_spin_unlock+0x28/0x50 [ 660.028004][T15540] device_add+0x294/0x1950 [ 660.028041][T15540] ? __pfx_dev_set_name+0x10/0x10 [ 660.028067][T15540] ? __pfx_device_add+0x10/0x10 [ 660.028105][T15540] ? mgmt_send_event_skb+0x2fb/0x460 [ 660.028151][T15540] hci_conn_add_sysfs+0x1a3/0x260 [ 660.028179][T15540] le_conn_complete_evt+0x11cb/0x1f40 [ 660.028224][T15540] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 660.028261][T15540] ? __pfx_bt_warn+0x10/0x10 [ 660.028294][T15540] hci_le_conn_complete_evt+0x23c/0x3a0 [ 660.028333][T15540] ? skb_pull_data+0x15f/0x1e0 [ 660.028372][T15540] hci_le_meta_evt+0x34a/0x5f0 [ 660.028395][T15540] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 660.028438][T15540] hci_event_packet+0x682/0x11c0 [ 660.028478][T15540] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 660.028503][T15540] ? __pfx_hci_event_packet+0x10/0x10 [ 660.028546][T15540] ? kcov_remote_start+0x374/0x660 [ 660.028584][T15540] ? lockdep_hardirqs_on+0x78/0x100 [ 660.028617][T15540] hci_rx_work+0x451/0xfc0 [ 660.028667][T15540] process_one_work+0x9d7/0x1920 [ 660.028714][T15540] ? __pfx_process_one_work+0x10/0x10 [ 660.028758][T15540] ? __pfx_hci_rx_work+0x10/0x10 [ 660.028799][T15540] worker_thread+0x5da/0xe40 [ 660.028840][T15540] ? __pfx_worker_thread+0x10/0x10 [ 660.028876][T15540] ? kthread+0x13a/0x450 [ 660.028905][T15540] ? __pfx_worker_thread+0x10/0x10 [ 660.028937][T15540] kthread+0x370/0x450 [ 660.028967][T15540] ? __pfx_kthread+0x10/0x10 [ 660.029000][T15540] ret_from_fork+0x754/0xd80 [ 660.029037][T15540] ? __pfx_ret_from_fork+0x10/0x10 [ 660.029072][T15540] ? rcu_is_watching+0x12/0xc0 [ 660.029108][T15540] ? __switch_to+0x7b4/0x1120 [ 660.029134][T15540] ? __pfx_kthread+0x10/0x10 [ 660.029167][T15540] ret_from_fork_asm+0x1a/0x30 [ 660.029207][T15540] [ 660.029234][T15540] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 660.340437][T15540] Bluetooth: hci1: failed to register connection device [ 660.351726][T15540] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 660.359270][T15540] Bluetooth: hci1: Ignoring HCI_Connection_Complete for existing connection [ 661.434444][T16255] can: request_module (can-proto-0) failed. [ 661.871073][T15540] Bluetooth: hci2: command 0x2016 tx timeout [ 662.285482][T16275] netlink: 'syz.1.2574': attribute type 4 has an invalid length. [ 662.352430][T16275] netlink: 'syz.1.2574': attribute type 1 has an invalid length. [ 662.431677][T14707] Bluetooth: hci1: command 0x2016 tx timeout [ 663.901807][T16298] FAULT_INJECTION: forcing a failure. [ 663.901807][T16298] name failslab, interval 1, probability 0, space 0, times 0 [ 663.961244][T16304] binder: 16295:16304 ioctl 4018620d 9 returned -22 [ 664.026982][T16298] CPU: 0 UID: 0 PID: 16298 Comm: syz.2.2579 Tainted: G L syzkaller #0 PREEMPT(full) [ 664.027020][T16298] Tainted: [L]=SOFTLOCKUP [ 664.027028][T16298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 664.027041][T16298] Call Trace: [ 664.027049][T16298] [ 664.027058][T16298] dump_stack_lvl+0x100/0x190 [ 664.027097][T16298] should_fail_ex.cold+0x5/0xa [ 664.027124][T16298] should_failslab+0xc2/0x120 [ 664.027146][T16298] __kvmalloc_node_noprof+0xfa/0xa00 [ 664.027181][T16298] ? file_tty_write.isra.0+0x64e/0x890 [ 664.027216][T16298] file_tty_write.isra.0+0x64e/0x890 [ 664.027251][T16298] redirected_tty_write+0xd4/0x120 [ 664.027279][T16298] vfs_write+0x6ac/0x1070 [ 664.027314][T16298] ? __pfx_redirected_tty_write+0x10/0x10 [ 664.027344][T16298] ? __pfx_vfs_write+0x10/0x10 [ 664.027376][T16298] ? find_held_lock+0x2b/0x80 [ 664.027417][T16298] ksys_write+0x12a/0x250 [ 664.027451][T16298] ? __pfx_ksys_write+0x10/0x10 [ 664.027494][T16298] do_syscall_64+0x106/0xf80 [ 664.027531][T16298] ? clear_bhb_loop+0x40/0x90 [ 664.027559][T16298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 664.027583][T16298] RIP: 0033:0x7f883f59c629 [ 664.027602][T16298] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 664.027624][T16298] RSP: 002b:00007f88404d6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 664.027647][T16298] RAX: ffffffffffffffda RBX: 00007f883f815fa0 RCX: 00007f883f59c629 [ 664.027662][T16298] RDX: 0000000000000006 RSI: 0000200000000000 RDI: 0000000000000003 [ 664.027676][T16298] RBP: 00007f88404d6090 R08: 0000000000000000 R09: 0000000000000000 [ 664.027690][T16298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 664.027704][T16298] R13: 00007f883f816038 R14: 00007f883f815fa0 R15: 00007ffcbb710d08 [ 664.027734][T16298] [ 664.520161][T15540] Bluetooth: hci1: command 0x2016 tx timeout [ 665.039076][T14707] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 665.064626][T14707] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 665.072606][T14707] Bluetooth: hci2: Ignoring HCI_Connection_Complete for existing connection [ 666.556956][T16341] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 666.774888][T16347] netlink: 9 bytes leftover after parsing attributes in process `syz.2.2596'. [ 666.860741][T16351] netlink: 342 bytes leftover after parsing attributes in process `syz.2.2596'. [ 666.903941][T16353] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2597'. [ 667.075113][T15592] Bluetooth: hci2: command 0x2016 tx timeout [ 667.646522][T16348] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 668.010806][T16371] vivid-007: ================= START STATUS ================= [ 668.049633][T16371] vivid-007: Generate PTS: true [ 668.080548][T16371] vivid-007: Generate SCR: true [ 668.085474][T16371] tpg source WxH: 320x240 (Y'CbCr) [ 668.129486][T16371] tpg field: 1 [ 668.152406][T16371] tpg crop: (0,0)/320x240 [ 668.167430][T16371] tpg compose: (0,0)/320x240 [ 668.186403][T16371] tpg colorspace: 8 [ 668.221191][T16371] tpg transfer function: 0/0 [ 668.225837][T16371] tpg Y'CbCr encoding: 0/0 [ 668.306411][T16371] tpg quantization: 0/0 [ 668.322864][T16371] tpg RGB range: 0/2 [ 668.354628][T16371] vivid-007: ================== END STATUS ================== [ 668.410339][T16346] FAULT_INJECTION: forcing a failure. [ 668.410339][T16346] name failslab, interval 1, probability 0, space 0, times 0 [ 668.548373][T16346] CPU: 0 UID: 0 PID: 16346 Comm: syz.0.2595 Tainted: G L syzkaller #0 PREEMPT(full) [ 668.548412][T16346] Tainted: [L]=SOFTLOCKUP [ 668.548421][T16346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 668.548436][T16346] Call Trace: [ 668.548443][T16346] [ 668.548452][T16346] dump_stack_lvl+0x100/0x190 [ 668.548494][T16346] should_fail_ex.cold+0x5/0xa [ 668.548522][T16346] should_failslab+0xc2/0x120 [ 668.548545][T16346] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 668.548579][T16346] ? skb_clone+0x190/0x400 [ 668.548611][T16346] skb_clone+0x190/0x400 [ 668.548639][T16346] netlink_broadcast_filtered+0xb6a/0xf50 [ 668.548677][T16346] ? __alloc_skb+0x5b7/0x710 [ 668.548701][T16346] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 668.548731][T16346] ? netlink_has_listeners+0x20f/0x430 [ 668.548758][T16346] ? netlink_has_listeners+0x20f/0x430 [ 668.548789][T16346] netlink_broadcast+0x39/0x50 [ 668.548819][T16346] kobject_uevent_env+0xcdd/0x18b0 [ 668.548859][T16346] ? bus_to_subsys+0x114/0x150 [ 668.548887][T16346] device_add+0x116e/0x1950 [ 668.548935][T16346] ? __pfx_device_add+0x10/0x10 [ 668.548973][T16346] ? lockdep_init_map_type+0x5c/0x250 [ 668.549005][T16346] ? __init_waitqueue_head+0xca/0x150 [ 668.549048][T16346] wakeup_source_device_create+0x243/0x2e0 [ 668.549089][T16346] wakeup_source_sysfs_add+0x1c/0x90 [ 668.549126][T16346] wakeup_source_register+0x154/0x3e0 [ 668.549159][T16346] device_wakeup_enable+0xce/0x2e0 [ 668.549194][T16346] device_set_wakeup_enable+0xfb/0x120 [ 668.549228][T16346] usb_hcd_submit_urb+0x770/0x2150 [ 668.549272][T16346] usb_submit_urb+0x8aa/0x1910 [ 668.549315][T16346] ? __init_swait_queue_head+0xca/0x150 [ 668.549355][T16346] usbfs_start_wait_urb+0x127/0x3d0 [ 668.549395][T16346] ? __pfx_usbfs_start_wait_urb+0x10/0x10 [ 668.549446][T16346] do_proc_control+0x7e1/0xe50 [ 668.549488][T16346] ? __pfx_do_proc_control+0x10/0x10 [ 668.549533][T16346] usbdev_ioctl+0x1a28/0x3aa0 [ 668.549574][T16346] ? __pfx_usbdev_ioctl+0x10/0x10 [ 668.549617][T16346] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 668.549659][T16346] ? do_vfs_ioctl+0x226/0x13e0 [ 668.549703][T16346] ? find_held_lock+0x2b/0x80 [ 668.549725][T16346] ? __fget_files+0x215/0x3d0 [ 668.549760][T16346] ? hook_file_ioctl_common+0x146/0x410 [ 668.549803][T16346] ? __fget_files+0x21f/0x3d0 [ 668.549844][T16346] ? __pfx_usbdev_ioctl+0x10/0x10 [ 668.549882][T16346] __x64_sys_ioctl+0x18e/0x210 [ 668.549922][T16346] do_syscall_64+0x106/0xf80 [ 668.549948][T16346] ? clear_bhb_loop+0x40/0x90 [ 668.549978][T16346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 668.550004][T16346] RIP: 0033:0x7f009d99c629 [ 668.550025][T16346] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 668.550049][T16346] RSP: 002b:00007f009e8b1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 668.550072][T16346] RAX: ffffffffffffffda RBX: 00007f009dc15fa0 RCX: 00007f009d99c629 [ 668.550089][T16346] RDX: 0000200000000000 RSI: 00000000c0185500 RDI: 0000000000000009 [ 668.550104][T16346] RBP: 00007f009da32b39 R08: 0000000000000000 R09: 0000000000000000 [ 668.550118][T16346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 668.550133][T16346] R13: 00007f009dc16038 R14: 00007f009dc15fa0 R15: 00007fff431dde98 [ 668.550163][T16346] [ 669.311981][T15592] Bluetooth: hci2: command 0x2016 tx timeout [ 669.846199][T15592] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 669.854162][T15592] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0' [ 669.866657][T15592] CPU: 0 UID: 0 PID: 15592 Comm: kworker/u11:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 669.866695][T15592] Tainted: [L]=SOFTLOCKUP [ 669.866704][T15592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 669.866721][T15592] Workqueue: hci1 hci_rx_work [ 669.866770][T15592] Call Trace: [ 669.866778][T15592] [ 669.866788][T15592] dump_stack_lvl+0x100/0x190 [ 669.866826][T15592] sysfs_warn_dup.cold+0x1c/0x28 [ 669.866861][T15592] sysfs_create_dir_ns+0x24b/0x2b0 [ 669.866893][T15592] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 669.866923][T15592] ? find_held_lock+0x2b/0x80 [ 669.866946][T15592] ? kobject_add_internal+0x25f/0x930 [ 669.866978][T15592] ? kobject_add_internal+0x25f/0x930 [ 669.867014][T15592] ? do_raw_spin_unlock+0x145/0x1e0 [ 669.867052][T15592] kobject_add_internal+0x2c8/0x930 [ 669.867089][T15592] kobject_add+0x16a/0x1e0 [ 669.867120][T15592] ? __pfx_kobject_add+0x10/0x10 [ 669.867150][T15592] ? class_to_subsys+0x10f/0x150 [ 669.867194][T15592] ? kobject_put+0xb9/0x640 [ 669.867221][T15592] ? _raw_spin_unlock+0x28/0x50 [ 669.867250][T15592] device_add+0x294/0x1950 [ 669.867287][T15592] ? __pfx_dev_set_name+0x10/0x10 [ 669.867313][T15592] ? __pfx_device_add+0x10/0x10 [ 669.867350][T15592] ? mgmt_send_event_skb+0x2fb/0x460 [ 669.867396][T15592] hci_conn_add_sysfs+0x1a3/0x260 [ 669.867424][T15592] le_conn_complete_evt+0x11cb/0x1f40 [ 669.867470][T15592] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 669.867506][T15592] ? __pfx_bt_warn+0x10/0x10 [ 669.867539][T15592] hci_le_conn_complete_evt+0x23c/0x3a0 [ 669.867579][T15592] ? skb_pull_data+0x15f/0x1e0 [ 669.867618][T15592] hci_le_meta_evt+0x34a/0x5f0 [ 669.867641][T15592] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 669.867684][T15592] hci_event_packet+0x682/0x11c0 [ 669.867723][T15592] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 669.867747][T15592] ? __pfx_hci_event_packet+0x10/0x10 [ 669.867798][T15592] ? kcov_remote_start+0x374/0x660 [ 669.867838][T15592] ? lockdep_hardirqs_on+0x78/0x100 [ 669.867872][T15592] hci_rx_work+0x451/0xfc0 [ 669.867915][T15592] process_one_work+0x9d7/0x1920 [ 669.867963][T15592] ? __pfx_process_one_work+0x10/0x10 [ 669.868006][T15592] ? __pfx_hci_rx_work+0x10/0x10 [ 669.868049][T15592] worker_thread+0x5da/0xe40 [ 669.868090][T15592] ? __pfx_worker_thread+0x10/0x10 [ 669.868126][T15592] ? kthread+0x13a/0x450 [ 669.868155][T15592] ? __pfx_worker_thread+0x10/0x10 [ 669.868188][T15592] kthread+0x370/0x450 [ 669.868218][T15592] ? __pfx_kthread+0x10/0x10 [ 669.868251][T15592] ret_from_fork+0x754/0xd80 [ 669.868288][T15592] ? __pfx_ret_from_fork+0x10/0x10 [ 669.868324][T15592] ? rcu_is_watching+0x12/0xc0 [ 669.868361][T15592] ? __switch_to+0x7b4/0x1120 [ 669.868392][T15592] ? __pfx_kthread+0x10/0x10 [ 669.868426][T15592] ret_from_fork_asm+0x1a/0x30 [ 669.868466][T15592] [ 669.868493][T15592] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 670.205272][T15592] Bluetooth: hci1: failed to register connection device [ 670.215966][T15592] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 670.223741][T15592] Bluetooth: hci1: Ignoring HCI_Connection_Complete for existing connection [ 670.426846][T16402] FAULT_INJECTION: forcing a failure. [ 670.426846][T16402] name failslab, interval 1, probability 0, space 0, times 0 [ 670.497973][T16395] zswap: compressor not available [ 670.503435][T16402] CPU: 0 UID: 0 PID: 16402 Comm: syz.0.2607 Tainted: G L syzkaller #0 PREEMPT(full) [ 670.503473][T16402] Tainted: [L]=SOFTLOCKUP [ 670.503481][T16402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 670.503495][T16402] Call Trace: [ 670.503503][T16402] [ 670.503511][T16402] dump_stack_lvl+0x100/0x190 [ 670.503552][T16402] should_fail_ex.cold+0x5/0xa [ 670.503581][T16402] should_failslab+0xc2/0x120 [ 670.503604][T16402] __kmalloc_cache_noprof+0x7a/0x6f0 [ 670.503634][T16402] ? proc_thread_self_get_link+0x1a6/0x210 [ 670.503674][T16402] proc_thread_self_get_link+0x1a6/0x210 [ 670.503710][T16402] pick_link+0xac2/0x13c0 [ 670.503742][T16402] ? __pfx_proc_thread_self_get_link+0x10/0x10 [ 670.503788][T16402] step_into_slowpath+0x9ba/0xf90 [ 670.503829][T16402] ? __pfx_step_into_slowpath+0x10/0x10 [ 670.503868][T16402] ? lookup_fast+0x2da/0x600 [ 670.503898][T16402] ? inode_permission+0x374/0x620 [ 670.503932][T16402] link_path_walk+0xf28/0x1cc0 [ 670.503977][T16402] path_openat+0x1be/0x31a0 [ 670.503998][T16402] ? kasan_save_stack+0x3f/0x50 [ 670.504032][T16402] ? kasan_save_stack+0x30/0x50 [ 670.504066][T16402] ? kasan_save_track+0x14/0x30 [ 670.504101][T16402] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 670.504143][T16402] ? __pfx_path_openat+0x10/0x10 [ 670.504176][T16402] do_file_open+0x20e/0x430 [ 670.504201][T16402] ? __pfx_do_file_open+0x10/0x10 [ 670.504244][T16402] ? alloc_fd+0x476/0x790 [ 670.504285][T16402] ? do_getname+0x191/0x390 [ 670.504316][T16402] do_sys_openat2+0x10d/0x1e0 [ 670.504346][T16402] ? __pfx_do_sys_openat2+0x10/0x10 [ 670.504386][T16402] __x64_sys_openat+0x12d/0x210 [ 670.504416][T16402] ? __pfx___x64_sys_openat+0x10/0x10 [ 670.504458][T16402] do_syscall_64+0x106/0xf80 [ 670.504484][T16402] ? clear_bhb_loop+0x40/0x90 [ 670.504513][T16402] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 670.504538][T16402] RIP: 0033:0x7f009d99c629 [ 670.504558][T16402] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 670.504582][T16402] RSP: 002b:00007f009e8b1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 670.504605][T16402] RAX: ffffffffffffffda RBX: 00007f009dc15fa0 RCX: 00007f009d99c629 [ 670.504621][T16402] RDX: 0000000000008800 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 670.504636][T16402] RBP: 00007f009da32b39 R08: 0000000000000000 R09: 0000000000000000 [ 670.504650][T16402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 670.504665][T16402] R13: 00007f009dc16038 R14: 00007f009dc15fa0 R15: 00007fff431dde98 [ 670.504696][T16402] [ 672.273588][T15592] Bluetooth: hci1: command 0x2016 tx timeout [ 672.756109][T16422] block2mtd: illegal erase size [ 673.077141][T16411] bridge0: port 3(dummy0) entered blocking state [ 673.140880][T16411] bridge0: port 3(dummy0) entered disabled state [ 673.201314][T16411] dummy0: entered allmulticast mode [ 673.226320][T14707] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 673.237699][T15540] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 673.245750][T15540] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0' [ 673.256400][T15540] CPU: 0 UID: 0 PID: 15540 Comm: kworker/u11:1 Tainted: G L syzkaller #0 PREEMPT(full) [ 673.256440][T15540] Tainted: [L]=SOFTLOCKUP [ 673.256448][T15540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 673.256465][T15540] Workqueue: hci0 hci_rx_work [ 673.256512][T15540] Call Trace: [ 673.256521][T15540] [ 673.256530][T15540] dump_stack_lvl+0x100/0x190 [ 673.256568][T15540] sysfs_warn_dup.cold+0x1c/0x28 [ 673.256603][T15540] sysfs_create_dir_ns+0x24b/0x2b0 [ 673.256635][T15540] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 673.256665][T15540] ? find_held_lock+0x2b/0x80 [ 673.256687][T15540] ? kobject_add_internal+0x25f/0x930 [ 673.256719][T15540] ? kobject_add_internal+0x25f/0x930 [ 673.256754][T15540] ? do_raw_spin_unlock+0x145/0x1e0 [ 673.256792][T15540] kobject_add_internal+0x2c8/0x930 [ 673.256829][T15540] kobject_add+0x16a/0x1e0 [ 673.256860][T15540] ? __pfx_kobject_add+0x10/0x10 [ 673.256890][T15540] ? class_to_subsys+0x10f/0x150 [ 673.256934][T15540] ? kobject_put+0xb9/0x640 [ 673.256961][T15540] ? _raw_spin_unlock+0x28/0x50 [ 673.256991][T15540] device_add+0x294/0x1950 [ 673.257028][T15540] ? __pfx_dev_set_name+0x10/0x10 [ 673.257054][T15540] ? __pfx_device_add+0x10/0x10 [ 673.257092][T15540] ? mgmt_send_event_skb+0x2fb/0x460 [ 673.257138][T15540] hci_conn_add_sysfs+0x1a3/0x260 [ 673.257166][T15540] le_conn_complete_evt+0x11cb/0x1f40 [ 673.257212][T15540] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 673.257248][T15540] ? __pfx_bt_warn+0x10/0x10 [ 673.257282][T15540] hci_le_conn_complete_evt+0x23c/0x3a0 [ 673.257322][T15540] ? skb_pull_data+0x15f/0x1e0 [ 673.257361][T15540] hci_le_meta_evt+0x34a/0x5f0 [ 673.257385][T15540] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 673.257433][T15540] hci_event_packet+0x682/0x11c0 [ 673.257472][T15540] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 673.257497][T15540] ? __pfx_hci_event_packet+0x10/0x10 [ 673.257545][T15540] ? kcov_remote_start+0x374/0x660 [ 673.257585][T15540] ? lockdep_hardirqs_on+0x78/0x100 [ 673.257618][T15540] hci_rx_work+0x451/0xfc0 [ 673.257662][T15540] process_one_work+0x9d7/0x1920 [ 673.257709][T15540] ? __pfx_process_one_work+0x10/0x10 [ 673.257752][T15540] ? __pfx_hci_rx_work+0x10/0x10 [ 673.257793][T15540] worker_thread+0x5da/0xe40 [ 673.257834][T15540] ? __pfx_worker_thread+0x10/0x10 [ 673.257870][T15540] ? kthread+0x13a/0x450 [ 673.257899][T15540] ? __pfx_worker_thread+0x10/0x10 [ 673.257932][T15540] kthread+0x370/0x450 [ 673.257962][T15540] ? __pfx_kthread+0x10/0x10 [ 673.257995][T15540] ret_from_fork+0x754/0xd80 [ 673.258032][T15540] ? __pfx_ret_from_fork+0x10/0x10 [ 673.258068][T15540] ? rcu_is_watching+0x12/0xc0 [ 673.258104][T15540] ? __switch_to+0x7b4/0x1120 [ 673.258130][T15540] ? __pfx_kthread+0x10/0x10 [ 673.258163][T15540] ret_from_fork_asm+0x1a/0x30 [ 673.258204][T15540] [ 673.258297][T15540] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 673.594117][T15540] Bluetooth: hci0: failed to register connection device [ 673.758919][T16411] dummy0: entered promiscuous mode [ 673.823640][T16411] bridge0: port 3(dummy0) entered blocking state [ 673.830214][T16411] bridge0: port 3(dummy0) entered forwarding state [ 674.350535][T15592] Bluetooth: hci1: command 0x2016 tx timeout [ 675.201659][T15540] Bluetooth: hci2: unexpected event 0x31 length: 19 > 6 [ 675.311401][T15540] Bluetooth: hci0: command 0x2016 tx timeout [ 677.391005][T14707] Bluetooth: hci0: command 0x2016 tx timeout [ 677.575613][T16466] zswap: compressor not available [ 678.625140][T15540] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 678.625428][T15540] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0' [ 678.625472][T15540] CPU: 0 UID: 0 PID: 15540 Comm: kworker/u11:1 Tainted: G L syzkaller #0 PREEMPT(full) [ 678.625506][T15540] Tainted: [L]=SOFTLOCKUP [ 678.625515][T15540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 678.625532][T15540] Workqueue: hci1 hci_rx_work [ 678.625572][T15540] Call Trace: [ 678.625580][T15540] [ 678.625590][T15540] dump_stack_lvl+0x100/0x190 [ 678.625628][T15540] sysfs_warn_dup.cold+0x1c/0x28 [ 678.625664][T15540] sysfs_create_dir_ns+0x24b/0x2b0 [ 678.625697][T15540] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 678.625728][T15540] ? find_held_lock+0x2b/0x80 [ 678.625750][T15540] ? kobject_add_internal+0x25f/0x930 [ 678.625784][T15540] ? kobject_add_internal+0x25f/0x930 [ 678.625819][T15540] ? do_raw_spin_unlock+0x145/0x1e0 [ 678.625858][T15540] kobject_add_internal+0x2c8/0x930 [ 678.625896][T15540] kobject_add+0x16a/0x1e0 [ 678.625928][T15540] ? __pfx_kobject_add+0x10/0x10 [ 678.625983][T15540] ? class_to_subsys+0x10f/0x150 [ 678.626039][T15540] ? kobject_put+0xb9/0x640 [ 678.626090][T15540] ? _raw_spin_unlock+0x28/0x50 [ 678.626132][T15540] device_add+0x294/0x1950 [ 678.626171][T15540] ? __pfx_dev_set_name+0x10/0x10 [ 678.626198][T15540] ? __pfx_device_add+0x10/0x10 [ 678.626237][T15540] ? mgmt_send_event_skb+0x2fb/0x460 [ 678.626285][T15540] hci_conn_add_sysfs+0x1a3/0x260 [ 678.626313][T15540] le_conn_complete_evt+0x11cb/0x1f40 [ 678.626359][T15540] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 678.626397][T15540] ? __pfx_bt_warn+0x10/0x10 [ 678.626431][T15540] hci_le_conn_complete_evt+0x23c/0x3a0 [ 678.626472][T15540] ? skb_pull_data+0x15f/0x1e0 [ 678.626511][T15540] hci_le_meta_evt+0x34a/0x5f0 [ 678.626535][T15540] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 678.626580][T15540] hci_event_packet+0x682/0x11c0 [ 678.626619][T15540] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 678.626645][T15540] ? __pfx_hci_event_packet+0x10/0x10 [ 678.626688][T15540] ? kcov_remote_start+0x374/0x660 [ 678.626727][T15540] ? lockdep_hardirqs_on+0x78/0x100 [ 678.626760][T15540] hci_rx_work+0x451/0xfc0 [ 678.626805][T15540] process_one_work+0x9d7/0x1920 [ 678.626852][T15540] ? __pfx_process_one_work+0x10/0x10 [ 678.626896][T15540] ? __pfx_hci_rx_work+0x10/0x10 [ 678.626937][T15540] worker_thread+0x5da/0xe40 [ 678.626979][T15540] ? __pfx_worker_thread+0x10/0x10 [ 678.627015][T15540] ? kthread+0x13a/0x450 [ 678.627045][T15540] ? __pfx_worker_thread+0x10/0x10 [ 678.627084][T15540] kthread+0x370/0x450 [ 678.627120][T15540] ? __pfx_kthread+0x10/0x10 [ 678.627154][T15540] ret_from_fork+0x754/0xd80 [ 678.627191][T15540] ? __pfx_ret_from_fork+0x10/0x10 [ 678.627229][T15540] ? rcu_is_watching+0x12/0xc0 [ 678.627266][T15540] ? __switch_to+0x7b4/0x1120 [ 678.627293][T15540] ? __pfx_kthread+0x10/0x10 [ 678.627327][T15540] ret_from_fork_asm+0x1a/0x30 [ 678.627368][T15540] [ 678.627488][T15540] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 678.627525][T15540] Bluetooth: hci1: failed to register connection device [ 680.673246][T14707] Bluetooth: hci1: command 0x2016 tx timeout [ 680.966759][T15540] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 680.988003][T15592] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 680.999418][T15592] Bluetooth: hci0: Ignoring HCI_Connection_Complete for existing connection [ 681.167163][T16524] bridge0: port 3(gretap0) entered blocking state [ 681.244722][T16524] bridge0: port 3(gretap0) entered disabled state [ 681.314481][T16524] gretap0: entered allmulticast mode [ 681.335901][T16524] gretap0: entered promiscuous mode [ 681.336251][T16524] FAULT_INJECTION: forcing a failure. [ 681.336251][T16524] name failslab, interval 1, probability 0, space 0, times 0 [ 681.336287][T16524] CPU: 0 UID: 0 PID: 16524 Comm: syz.0.2640 Tainted: G L syzkaller #0 PREEMPT(full) [ 681.336321][T16524] Tainted: [L]=SOFTLOCKUP [ 681.336330][T16524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 681.336345][T16524] Call Trace: [ 681.336354][T16524] [ 681.336363][T16524] dump_stack_lvl+0x100/0x190 [ 681.336405][T16524] should_fail_ex.cold+0x5/0xa [ 681.336434][T16524] should_failslab+0xc2/0x120 [ 681.336458][T16524] __kmalloc_cache_noprof+0x7a/0x6f0 [ 681.336489][T16524] ? vlan_vid_add+0x514/0x730 [ 681.336522][T16524] vlan_vid_add+0x514/0x730 [ 681.336555][T16524] __vlan_add+0x266f/0x2dd0 [ 681.336609][T16524] ? __pfx___vlan_add+0x10/0x10 [ 681.336656][T16524] nbp_vlan_add+0x258/0x3e0 [ 681.336698][T16524] nbp_vlan_init+0x373/0x500 [ 681.336722][T16524] ? __pfx_nbp_vlan_init+0x10/0x10 [ 681.336749][T16524] ? __local_bh_enable_ip+0x9e/0x120 [ 681.336775][T16524] ? lockdep_hardirqs_on+0x78/0x100 [ 681.336802][T16524] ? br_fdb_add_local+0x43/0x60 [ 681.336836][T16524] ? __local_bh_enable_ip+0x9e/0x120 [ 681.336874][T16524] br_add_if+0xf79/0x1b40 [ 681.336898][T16524] ? veth_get_iflink+0x243/0x2c0 [ 681.336932][T16524] add_del_if+0x114/0x160 [ 681.336959][T16524] br_dev_siocdevprivate+0x8ac/0x1650 [ 681.336988][T16524] ? __pfx_br_dev_siocdevprivate+0x10/0x10 [ 681.337027][T16524] ? lock_acquire+0x1cf/0x380 [ 681.337067][T16524] ? netdev_name_node_lookup+0x107/0x150 [ 681.337108][T16524] ? __mutex_lock+0x26a/0x1b90 [ 681.337139][T16524] dev_ifsioc+0xc1e/0x1e90 [ 681.337166][T16524] ? __pfx_dev_ifsioc+0x10/0x10 [ 681.337188][T16524] ? __pfx___mutex_lock+0x10/0x10 [ 681.337226][T16524] ? dev_load+0x8e/0x240 [ 681.337247][T16524] ? dev_load+0x8e/0x240 [ 681.337276][T16524] dev_ioctl+0x70e/0x1070 [ 681.337303][T16524] sock_ioctl+0x494/0x6b0 [ 681.337340][T16524] ? __pfx_sock_ioctl+0x10/0x10 [ 681.337374][T16524] ? hook_file_ioctl_common+0x146/0x410 [ 681.337419][T16524] ? __fget_files+0x21f/0x3d0 [ 681.337461][T16524] ? __pfx_sock_ioctl+0x10/0x10 [ 681.337498][T16524] __x64_sys_ioctl+0x18e/0x210 [ 681.337535][T16524] do_syscall_64+0x106/0xf80 [ 681.337560][T16524] ? clear_bhb_loop+0x40/0x90 [ 681.337591][T16524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 681.337616][T16524] RIP: 0033:0x7f009d99c629 [ 681.337637][T16524] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 681.337661][T16524] RSP: 002b:00007f009e890028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 681.337685][T16524] RAX: ffffffffffffffda RBX: 00007f009dc16090 RCX: 00007f009d99c629 [ 681.337702][T16524] RDX: 0000200000000040 RSI: 00000000000089fc RDI: 0000000000000009 [ 681.337717][T16524] RBP: 00007f009da32b39 R08: 0000000000000000 R09: 0000000000000000 [ 681.337733][T16524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 681.337748][T16524] R13: 00007f009dc16128 R14: 00007f009dc16090 R15: 00007fff431dde98 [ 681.337779][T16524] [ 681.361443][T16524] gretap0: failed to initialize vlan filtering on this port [ 681.398694][T16524] gretap0: left allmulticast mode [ 682.454358][T15592] Bluetooth: hci4: unexpected subevent 0x01 length: 123 > 18 [ 682.454655][T15592] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:0' [ 682.454699][T15592] CPU: 0 UID: 0 PID: 15592 Comm: kworker/u11:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 682.454734][T15592] Tainted: [L]=SOFTLOCKUP [ 682.454743][T15592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 682.454773][T15592] Workqueue: hci4 hci_rx_work [ 682.454815][T15592] Call Trace: [ 682.454823][T15592] [ 682.454833][T15592] dump_stack_lvl+0x100/0x190 [ 682.454872][T15592] sysfs_warn_dup.cold+0x1c/0x28 [ 682.454911][T15592] sysfs_create_dir_ns+0x24b/0x2b0 [ 682.454943][T15592] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 682.454974][T15592] ? find_held_lock+0x2b/0x80 [ 682.454997][T15592] ? kobject_add_internal+0x25f/0x930 [ 682.455030][T15592] ? kobject_add_internal+0x25f/0x930 [ 682.455065][T15592] ? do_raw_spin_unlock+0x145/0x1e0 [ 682.455103][T15592] kobject_add_internal+0x2c8/0x930 [ 682.455142][T15592] kobject_add+0x16a/0x1e0 [ 682.455174][T15592] ? __pfx_kobject_add+0x10/0x10 [ 682.455205][T15592] ? class_to_subsys+0x10f/0x150 [ 682.455249][T15592] ? kobject_put+0xb9/0x640 [ 682.455284][T15592] ? _raw_spin_unlock+0x28/0x50 [ 682.455315][T15592] device_add+0x294/0x1950 [ 682.455353][T15592] ? __pfx_dev_set_name+0x10/0x10 [ 682.455381][T15592] ? __pfx_device_add+0x10/0x10 [ 682.455419][T15592] ? mgmt_send_event_skb+0x2fb/0x460 [ 682.455467][T15592] hci_conn_add_sysfs+0x1a3/0x260 [ 682.455495][T15592] le_conn_complete_evt+0x11cb/0x1f40 [ 682.455542][T15592] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 682.455580][T15592] ? __pfx_bt_warn+0x10/0x10 [ 682.455614][T15592] hci_le_conn_complete_evt+0x23c/0x3a0 [ 682.455655][T15592] ? skb_pull_data+0x15f/0x1e0 [ 682.455694][T15592] hci_le_meta_evt+0x34a/0x5f0 [ 682.455719][T15592] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 682.455768][T15592] hci_event_packet+0x682/0x11c0 [ 682.455808][T15592] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 682.455834][T15592] ? __pfx_hci_event_packet+0x10/0x10 [ 682.455876][T15592] ? kcov_remote_start+0x374/0x660 [ 682.455916][T15592] ? lockdep_hardirqs_on+0x78/0x100 [ 682.455950][T15592] hci_rx_work+0x451/0xfc0 [ 682.455994][T15592] process_one_work+0x9d7/0x1920 [ 682.456041][T15592] ? __pfx_process_one_work+0x10/0x10 [ 682.456085][T15592] ? __pfx_hci_rx_work+0x10/0x10 [ 682.456126][T15592] worker_thread+0x5da/0xe40 [ 682.456169][T15592] ? __pfx_worker_thread+0x10/0x10 [ 682.456205][T15592] ? kthread+0x13a/0x450 [ 682.456235][T15592] ? __pfx_worker_thread+0x10/0x10 [ 682.456268][T15592] kthread+0x370/0x450 [ 682.456299][T15592] ? __pfx_kthread+0x10/0x10 [ 682.456333][T15592] ret_from_fork+0x754/0xd80 [ 682.456371][T15592] ? __pfx_ret_from_fork+0x10/0x10 [ 682.456408][T15592] ? rcu_is_watching+0x12/0xc0 [ 682.456445][T15592] ? __switch_to+0x7b4/0x1120 [ 682.456471][T15592] ? __pfx_kthread+0x10/0x10 [ 682.456505][T15592] ret_from_fork_asm+0x1a/0x30 [ 682.456546][T15592] [ 682.456598][T15592] kobject: kobject_add_internal failed for hci4:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 682.456634][T15592] Bluetooth: hci4: failed to register connection device [ 682.474203][T15592] Bluetooth: hci4: unexpected subevent 0x01 length: 123 > 18 [ 682.474238][T15592] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 682.751355][T14707] Bluetooth: hci1: command 0x2016 tx timeout [ 682.990993][T15592] Bluetooth: hci0: command 0x2016 tx timeout [ 684.510667][ T7915] Bluetooth: hci4: command 0x2016 tx timeout [ 685.072902][T15592] Bluetooth: hci0: command 0x2016 tx timeout [ 685.511412][T16580] netlink: 'syz.2.2650': attribute type 10 has an invalid length. [ 685.511437][T16580] netlink: 330 bytes leftover after parsing attributes in process `syz.2.2650'. [ 686.120799][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 686.120883][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 686.590634][ T7915] Bluetooth: hci4: command 0x2016 tx timeout [ 687.388388][T16600] random: crng reseeded on system resumption [ 687.412405][T16595] vivid-007: ================= START STATUS ================= [ 687.420208][T16595] vivid-007: Generate PTS: true [ 687.544572][T16595] vivid-007: Generate SCR: true [ 687.588702][T16595] tpg source WxH: 320x240 (Y'CbCr) [ 687.635305][T16595] tpg field: 1 [ 687.673645][T16595] tpg crop: (0,0)/320x240 [ 687.708501][T16595] tpg compose: (0,0)/320x240 [ 687.778644][T16595] tpg colorspace: 8 [ 687.812672][T16595] tpg transfer function: 0/0 [ 687.858680][T16595] tpg Y'CbCr encoding: 0/0 [ 687.904284][T16595] tpg quantization: 0/0 [ 687.956854][T16595] tpg RGB range: 0/2 [ 688.006382][T16595] vivid-007: ================== END STATUS ================== [ 688.199397][T16614] FAULT_INJECTION: forcing a failure. [ 688.199397][T16614] name failslab, interval 1, probability 0, space 0, times 0 [ 688.272881][T16614] CPU: 0 UID: 0 PID: 16614 Comm: syz.3.2660 Tainted: G L syzkaller #0 PREEMPT(full) [ 688.272926][T16614] Tainted: [L]=SOFTLOCKUP [ 688.272936][T16614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 688.272954][T16614] Call Trace: [ 688.272963][T16614] [ 688.272974][T16614] dump_stack_lvl+0x100/0x190 [ 688.273020][T16614] should_fail_ex.cold+0x5/0xa [ 688.273053][T16614] should_failslab+0xc2/0x120 [ 688.273080][T16614] __kmalloc_cache_noprof+0x7a/0x6f0 [ 688.273114][T16614] ? proc_thread_self_get_link+0x1a6/0x210 [ 688.273161][T16614] proc_thread_self_get_link+0x1a6/0x210 [ 688.273202][T16614] pick_link+0xac2/0x13c0 [ 688.273239][T16614] ? __pfx_proc_thread_self_get_link+0x10/0x10 [ 688.273289][T16614] step_into_slowpath+0x9ba/0xf90 [ 688.273336][T16614] ? __pfx_step_into_slowpath+0x10/0x10 [ 688.273380][T16614] ? lookup_fast+0x2da/0x600 [ 688.273415][T16614] ? inode_permission+0x374/0x620 [ 688.273453][T16614] link_path_walk+0xf28/0x1cc0 [ 688.273504][T16614] path_openat+0x1be/0x31a0 [ 688.273528][T16614] ? kasan_save_stack+0x3f/0x50 [ 688.273568][T16614] ? kasan_save_stack+0x30/0x50 [ 688.273606][T16614] ? kasan_save_track+0x14/0x30 [ 688.273646][T16614] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 688.273702][T16614] ? __pfx_path_openat+0x10/0x10 [ 688.273740][T16614] do_file_open+0x20e/0x430 [ 688.273768][T16614] ? __pfx_do_file_open+0x10/0x10 [ 688.273818][T16614] ? alloc_fd+0x476/0x790 [ 688.273871][T16614] ? do_getname+0x191/0x390 [ 688.273906][T16614] do_sys_openat2+0x10d/0x1e0 [ 688.273940][T16614] ? __pfx_do_sys_openat2+0x10/0x10 [ 688.273986][T16614] __x64_sys_openat+0x12d/0x210 [ 688.274022][T16614] ? __pfx___x64_sys_openat+0x10/0x10 [ 688.274069][T16614] do_syscall_64+0x106/0xf80 [ 688.274099][T16614] ? clear_bhb_loop+0x40/0x90 [ 688.274133][T16614] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 688.274162][T16614] RIP: 0033:0x7f386f19c629 [ 688.274185][T16614] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 688.274212][T16614] RSP: 002b:00007f3870109028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 688.274239][T16614] RAX: ffffffffffffffda RBX: 00007f386f415fa0 RCX: 00007f386f19c629 [ 688.274258][T16614] RDX: 0000000000008800 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 688.274282][T16614] RBP: 00007f386f232b39 R08: 0000000000000000 R09: 0000000000000000 [ 688.274300][T16614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 688.274317][T16614] R13: 00007f386f416038 R14: 00007f386f415fa0 R15: 00007ffdd962bae8 [ 688.274352][T16614] [ 688.905395][T16611] zswap: compressor not available [ 689.150997][T16622] netlink: 'syz.1.2663': attribute type 1 has an invalid length. [ 690.747861][T16634] zswap: compressor not available [ 691.203441][T15540] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 691.211396][T15540] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:0' [ 691.221111][T15540] CPU: 0 UID: 0 PID: 15540 Comm: kworker/u11:1 Tainted: G L syzkaller #0 PREEMPT(full) [ 691.221147][T15540] Tainted: [L]=SOFTLOCKUP [ 691.221156][T15540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 691.221173][T15540] Workqueue: hci2 hci_rx_work [ 691.221213][T15540] Call Trace: [ 691.221222][T15540] [ 691.221231][T15540] dump_stack_lvl+0x100/0x190 [ 691.221270][T15540] sysfs_warn_dup.cold+0x1c/0x28 [ 691.221305][T15540] sysfs_create_dir_ns+0x24b/0x2b0 [ 691.221337][T15540] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 691.221367][T15540] ? find_held_lock+0x2b/0x80 [ 691.221390][T15540] ? kobject_add_internal+0x25f/0x930 [ 691.221423][T15540] ? kobject_add_internal+0x25f/0x930 [ 691.221457][T15540] ? do_raw_spin_unlock+0x145/0x1e0 [ 691.221496][T15540] kobject_add_internal+0x2c8/0x930 [ 691.221533][T15540] kobject_add+0x16a/0x1e0 [ 691.221565][T15540] ? __pfx_kobject_add+0x10/0x10 [ 691.221595][T15540] ? class_to_subsys+0x10f/0x150 [ 691.221639][T15540] ? kobject_put+0xb9/0x640 [ 691.221667][T15540] ? _raw_spin_unlock+0x28/0x50 [ 691.221697][T15540] device_add+0x294/0x1950 [ 691.221736][T15540] ? __pfx_dev_set_name+0x10/0x10 [ 691.221762][T15540] ? __pfx_device_add+0x10/0x10 [ 691.221801][T15540] ? mgmt_send_event_skb+0x2fb/0x460 [ 691.221847][T15540] hci_conn_add_sysfs+0x1a3/0x260 [ 691.221876][T15540] le_conn_complete_evt+0x11cb/0x1f40 [ 691.221922][T15540] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 691.221959][T15540] ? __pfx_bt_warn+0x10/0x10 [ 691.221994][T15540] hci_le_conn_complete_evt+0x23c/0x3a0 [ 691.222034][T15540] ? skb_pull_data+0x15f/0x1e0 [ 691.222073][T15540] hci_le_meta_evt+0x34a/0x5f0 [ 691.222105][T15540] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 691.222149][T15540] hci_event_packet+0x682/0x11c0 [ 691.222190][T15540] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 691.222219][T15540] ? __pfx_hci_event_packet+0x10/0x10 [ 691.222262][T15540] ? kcov_remote_start+0x374/0x660 [ 691.222302][T15540] ? lockdep_hardirqs_on+0x78/0x100 [ 691.222336][T15540] hci_rx_work+0x451/0xfc0 [ 691.222380][T15540] process_one_work+0x9d7/0x1920 [ 691.222428][T15540] ? __pfx_process_one_work+0x10/0x10 [ 691.222472][T15540] ? __pfx_hci_rx_work+0x10/0x10 [ 691.222514][T15540] worker_thread+0x5da/0xe40 [ 691.222556][T15540] ? __pfx_worker_thread+0x10/0x10 [ 691.222593][T15540] ? kthread+0x13a/0x450 [ 691.222622][T15540] ? __pfx_worker_thread+0x10/0x10 [ 691.222656][T15540] kthread+0x370/0x450 [ 691.222687][T15540] ? __pfx_kthread+0x10/0x10 [ 691.222720][T15540] ret_from_fork+0x754/0xd80 [ 691.222759][T15540] ? __pfx_ret_from_fork+0x10/0x10 [ 691.222796][T15540] ? rcu_is_watching+0x12/0xc0 [ 691.222833][T15540] ? __switch_to+0x7b4/0x1120 [ 691.222860][T15540] ? __pfx_kthread+0x10/0x10 [ 691.222894][T15540] ret_from_fork_asm+0x1a/0x30 [ 691.222935][T15540] [ 691.222960][T15540] kobject: kobject_add_internal failed for hci2:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 691.575156][T15540] Bluetooth: hci2: failed to register connection device [ 692.187368][T16658] FAULT_INJECTION: forcing a failure. [ 692.187368][T16658] name failslab, interval 1, probability 0, space 0, times 0 [ 692.262211][T16658] CPU: 0 UID: 0 PID: 16658 Comm: syz.3.2670 Tainted: G L syzkaller #0 PREEMPT(full) [ 692.262250][T16658] Tainted: [L]=SOFTLOCKUP [ 692.262258][T16658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 692.262274][T16658] Call Trace: [ 692.262282][T16658] [ 692.262293][T16658] dump_stack_lvl+0x100/0x190 [ 692.262334][T16658] should_fail_ex.cold+0x5/0xa [ 692.262363][T16658] should_failslab+0xc2/0x120 [ 692.262387][T16658] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 692.262424][T16658] ? __d_alloc+0x34/0xa80 [ 692.262454][T16658] __d_alloc+0x34/0xa80 [ 692.262483][T16658] d_alloc_pseudo+0x1c/0xc0 [ 692.262515][T16658] alloc_file_pseudo+0xcf/0x230 [ 692.262546][T16658] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 692.262583][T16658] __shmem_file_setup+0x221/0x490 [ 692.262616][T16658] ? __pfx___shmem_file_setup+0x10/0x10 [ 692.262652][T16658] ? vm_area_alloc+0x1f/0x160 [ 692.262686][T16658] shmem_zero_setup+0x96/0x1b0 [ 692.262724][T16658] __mmap_region+0x2198/0x29e0 [ 692.262763][T16658] ? __pfx___mmap_region+0x10/0x10 [ 692.262802][T16658] ? set_next_entity+0x11b/0x9c0 [ 692.262844][T16658] ? __lock_acquire+0x4a5/0x2630 [ 692.262873][T16658] ? update_cfs_rq_load_avg+0x51/0x550 [ 692.262911][T16658] ? find_held_lock+0x2b/0x80 [ 692.262933][T16658] ? finish_task_switch.isra.0+0x200/0xb80 [ 692.262958][T16658] ? finish_task_switch.isra.0+0x200/0xb80 [ 692.262995][T16658] ? trace_sched_exit_tp+0x13a/0x180 [ 692.263024][T16658] ? __schedule+0x1000/0x60e0 [ 692.263093][T16658] ? rcu_is_watching+0x12/0xc0 [ 692.263131][T16658] ? cap_capable+0x107/0x460 [ 692.263169][T16658] mmap_region+0x180/0x3e0 [ 692.263209][T16658] do_mmap+0xc63/0x12f0 [ 692.263239][T16658] ? __pfx_do_mmap+0x10/0x10 [ 692.263264][T16658] ? __pfx_down_write_killable+0x10/0x10 [ 692.263303][T16658] vm_mmap_pgoff+0x29e/0x470 [ 692.263333][T16658] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 692.263361][T16658] ? do_futex+0x192/0x350 [ 692.263393][T16658] ? __pfx_do_futex+0x10/0x10 [ 692.263430][T16658] ksys_mmap_pgoff+0xe1/0x650 [ 692.263454][T16658] ? __x64_sys_futex+0x34f/0x4d0 [ 692.263485][T16658] ? __x64_sys_futex+0x358/0x4d0 [ 692.263517][T16658] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 692.263542][T16658] ? xfd_validate_state+0x129/0x190 [ 692.263583][T16658] __x64_sys_mmap+0x125/0x190 [ 692.263622][T16658] do_syscall_64+0x106/0xf80 [ 692.263649][T16658] ? clear_bhb_loop+0x40/0x90 [ 692.263679][T16658] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 692.263705][T16658] RIP: 0033:0x7f386f19c629 [ 692.263726][T16658] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 692.263751][T16658] RSP: 002b:00007f3870109028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 692.263774][T16658] RAX: ffffffffffffffda RBX: 00007f386f415fa0 RCX: 00007f386f19c629 [ 692.263791][T16658] RDX: 000000007fffffff RSI: 0000000000020009 RDI: 0000000000000000 [ 692.263807][T16658] RBP: 00007f386f232b39 R08: 0000000000000401 R09: 0000000000008000 [ 692.263823][T16658] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 692.263837][T16658] R13: 00007f386f416038 R14: 00007f386f415fa0 R15: 00007ffdd962bae8 [ 692.263869][T16658] [ 693.919278][T16671] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2669'. [ 694.411072][T16656] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 694.427659][T16681] netlink: 'syz.0.2676': attribute type 10 has an invalid length. [ 694.471056][T16681] netlink: 330 bytes leftover after parsing attributes in process `syz.0.2676'. [ 696.131270][ T7915] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 696.139148][ T7915] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0' [ 696.149949][ T7915] CPU: 0 UID: 0 PID: 7915 Comm: kworker/u11:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 696.149987][ T7915] Tainted: [L]=SOFTLOCKUP [ 696.149996][ T7915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 696.150013][ T7915] Workqueue: hci0 hci_rx_work [ 696.150054][ T7915] Call Trace: [ 696.150062][ T7915] [ 696.150071][ T7915] dump_stack_lvl+0x100/0x190 [ 696.150110][ T7915] sysfs_warn_dup.cold+0x1c/0x28 [ 696.150145][ T7915] sysfs_create_dir_ns+0x24b/0x2b0 [ 696.150178][ T7915] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 696.150209][ T7915] ? find_held_lock+0x2b/0x80 [ 696.150231][ T7915] ? kobject_add_internal+0x25f/0x930 [ 696.150269][ T7915] ? kobject_add_internal+0x25f/0x930 [ 696.150304][ T7915] ? do_raw_spin_unlock+0x145/0x1e0 [ 696.150343][ T7915] kobject_add_internal+0x2c8/0x930 [ 696.150381][ T7915] kobject_add+0x16a/0x1e0 [ 696.150414][ T7915] ? __pfx_kobject_add+0x10/0x10 [ 696.150445][ T7915] ? class_to_subsys+0x10f/0x150 [ 696.150489][ T7915] ? kobject_put+0xb9/0x640 [ 696.150518][ T7915] ? _raw_spin_unlock+0x28/0x50 [ 696.150548][ T7915] device_add+0x294/0x1950 [ 696.150587][ T7915] ? __pfx_dev_set_name+0x10/0x10 [ 696.150613][ T7915] ? __pfx_device_add+0x10/0x10 [ 696.150652][ T7915] ? mgmt_send_event_skb+0x2fb/0x460 [ 696.150699][ T7915] hci_conn_add_sysfs+0x1a3/0x260 [ 696.150735][ T7915] le_conn_complete_evt+0x11cb/0x1f40 [ 696.150783][ T7915] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 696.150821][ T7915] ? __pfx_bt_warn+0x10/0x10 [ 696.150856][ T7915] hci_le_conn_complete_evt+0x23c/0x3a0 [ 696.150898][ T7915] ? skb_pull_data+0x15f/0x1e0 [ 696.150937][ T7915] hci_le_meta_evt+0x34a/0x5f0 [ 696.150961][ T7915] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 696.151006][ T7915] hci_event_packet+0x682/0x11c0 [ 696.151045][ T7915] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 696.151072][ T7915] ? __pfx_hci_event_packet+0x10/0x10 [ 696.151114][ T7915] ? kcov_remote_start+0x374/0x660 [ 696.151154][ T7915] ? lockdep_hardirqs_on+0x78/0x100 [ 696.151187][ T7915] hci_rx_work+0x451/0xfc0 [ 696.151231][ T7915] process_one_work+0x9d7/0x1920 [ 696.151279][ T7915] ? __pfx_process_one_work+0x10/0x10 [ 696.151323][ T7915] ? __pfx_hci_rx_work+0x10/0x10 [ 696.151364][ T7915] worker_thread+0x5da/0xe40 [ 696.151410][ T7915] ? kthread+0x13a/0x450 [ 696.151440][ T7915] ? __pfx_worker_thread+0x10/0x10 [ 696.151474][ T7915] kthread+0x370/0x450 [ 696.151504][ T7915] ? __pfx_kthread+0x10/0x10 [ 696.151538][ T7915] ret_from_fork+0x754/0xd80 [ 696.151576][ T7915] ? __pfx_ret_from_fork+0x10/0x10 [ 696.151613][ T7915] ? rcu_is_watching+0x12/0xc0 [ 696.151649][ T7915] ? __switch_to+0x7b4/0x1120 [ 696.151676][ T7915] ? __pfx_kthread+0x10/0x10 [ 696.151710][ T7915] ret_from_fork_asm+0x1a/0x30 [ 696.151760][ T7915] [ 696.712413][ T7915] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 696.727692][ T7915] Bluetooth: hci0: failed to register connection device [ 696.737034][ T7915] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 696.747300][ T7915] Bluetooth: hci0: Ignoring HCI_Connection_Complete for existing connection [ 698.131220][T16719] netlink: 4 bytes leftover after parsing attributes in process `syz.3.2686'. [ 698.833499][ T7915] Bluetooth: hci0: command 0x2016 tx timeout [ 699.706962][T16740] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2690'. [ 700.360607][T16736] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 700.910407][T15540] Bluetooth: hci0: command 0x2016 tx timeout [ 701.505874][T16771] netlink: 330 bytes leftover after parsing attributes in process `syz.3.2699'. [ 701.945735][T16779] HfR: entered promiscuous mode [ 705.156182][T16831] FAULT_INJECTION: forcing a failure. [ 705.156182][T16831] name failslab, interval 1, probability 0, space 0, times 0 [ 705.249263][T16831] CPU: 0 UID: 0 PID: 16831 Comm: syz.0.2714 Tainted: G L syzkaller #0 PREEMPT(full) [ 705.249304][T16831] Tainted: [L]=SOFTLOCKUP [ 705.249313][T16831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 705.249329][T16831] Call Trace: [ 705.249339][T16831] [ 705.249349][T16831] dump_stack_lvl+0x100/0x190 [ 705.249391][T16831] should_fail_ex.cold+0x5/0xa [ 705.249420][T16831] should_failslab+0xc2/0x120 [ 705.249444][T16831] __kmalloc_cache_noprof+0x7a/0x6f0 [ 705.249475][T16831] ? proc_thread_self_get_link+0x1a6/0x210 [ 705.249516][T16831] proc_thread_self_get_link+0x1a6/0x210 [ 705.249553][T16831] pick_link+0xac2/0x13c0 [ 705.249586][T16831] ? __pfx_proc_thread_self_get_link+0x10/0x10 [ 705.249625][T16831] step_into_slowpath+0x9ba/0xf90 [ 705.249666][T16831] ? __pfx_step_into_slowpath+0x10/0x10 [ 705.249706][T16831] ? lookup_fast+0x2da/0x600 [ 705.249737][T16831] ? inode_permission+0x374/0x620 [ 705.249770][T16831] link_path_walk+0xf28/0x1cc0 [ 705.249816][T16831] path_openat+0x1be/0x31a0 [ 705.249837][T16831] ? kasan_save_stack+0x3f/0x50 [ 705.249871][T16831] ? kasan_save_stack+0x30/0x50 [ 705.249905][T16831] ? kasan_save_track+0x14/0x30 [ 705.249940][T16831] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 705.249982][T16831] ? __pfx_path_openat+0x10/0x10 [ 705.250016][T16831] do_file_open+0x20e/0x430 [ 705.250041][T16831] ? __pfx_do_file_open+0x10/0x10 [ 705.250085][T16831] ? alloc_fd+0x476/0x790 [ 705.250126][T16831] ? do_getname+0x191/0x390 [ 705.250157][T16831] do_sys_openat2+0x10d/0x1e0 [ 705.250187][T16831] ? __pfx_do_sys_openat2+0x10/0x10 [ 705.250236][T16831] __x64_sys_openat+0x12d/0x210 [ 705.250272][T16831] ? __pfx___x64_sys_openat+0x10/0x10 [ 705.250315][T16831] do_syscall_64+0x106/0xf80 [ 705.250341][T16831] ? clear_bhb_loop+0x40/0x90 [ 705.250372][T16831] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 705.250398][T16831] RIP: 0033:0x7f009d99c629 [ 705.250418][T16831] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 705.250442][T16831] RSP: 002b:00007f009e8b1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 705.250466][T16831] RAX: ffffffffffffffda RBX: 00007f009dc15fa0 RCX: 00007f009d99c629 [ 705.250483][T16831] RDX: 0000000000008800 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 705.250500][T16831] RBP: 00007f009da32b39 R08: 0000000000000000 R09: 0000000000000000 [ 705.250517][T16831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 705.250532][T16831] R13: 00007f009dc16038 R14: 00007f009dc15fa0 R15: 00007fff431dde98 [ 705.250564][T16831] [ 707.540540][T15540] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 707.552219][T15540] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0' [ 707.561934][T15540] CPU: 0 UID: 0 PID: 15540 Comm: kworker/u11:1 Tainted: G L syzkaller #0 PREEMPT(full) [ 707.561972][T15540] Tainted: [L]=SOFTLOCKUP [ 707.561981][T15540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 707.561999][T15540] Workqueue: hci0 hci_rx_work [ 707.562041][T15540] Call Trace: [ 707.562050][T15540] [ 707.562060][T15540] dump_stack_lvl+0x100/0x190 [ 707.562099][T15540] sysfs_warn_dup.cold+0x1c/0x28 [ 707.562134][T15540] sysfs_create_dir_ns+0x24b/0x2b0 [ 707.562168][T15540] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 707.562226][T15540] ? find_held_lock+0x2b/0x80 [ 707.562249][T15540] ? kobject_add_internal+0x25f/0x930 [ 707.562282][T15540] ? kobject_add_internal+0x25f/0x930 [ 707.562317][T15540] ? do_raw_spin_unlock+0x145/0x1e0 [ 707.562356][T15540] kobject_add_internal+0x2c8/0x930 [ 707.562394][T15540] kobject_add+0x16a/0x1e0 [ 707.562425][T15540] ? __pfx_kobject_add+0x10/0x10 [ 707.562456][T15540] ? class_to_subsys+0x10f/0x150 [ 707.562500][T15540] ? kobject_put+0xb9/0x640 [ 707.562529][T15540] ? _raw_spin_unlock+0x28/0x50 [ 707.562559][T15540] device_add+0x294/0x1950 [ 707.562598][T15540] ? __pfx_dev_set_name+0x10/0x10 [ 707.562624][T15540] ? __pfx_device_add+0x10/0x10 [ 707.562662][T15540] ? mgmt_send_event_skb+0x2fb/0x460 [ 707.562709][T15540] hci_conn_add_sysfs+0x1a3/0x260 [ 707.562737][T15540] le_conn_complete_evt+0x11cb/0x1f40 [ 707.562794][T15540] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 707.562832][T15540] ? __pfx_bt_warn+0x10/0x10 [ 707.562867][T15540] hci_le_conn_complete_evt+0x23c/0x3a0 [ 707.562908][T15540] ? skb_pull_data+0x15f/0x1e0 [ 707.562947][T15540] hci_le_meta_evt+0x34a/0x5f0 [ 707.562971][T15540] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 707.563016][T15540] hci_event_packet+0x682/0x11c0 [ 707.563055][T15540] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 707.563082][T15540] ? __pfx_hci_event_packet+0x10/0x10 [ 707.563124][T15540] ? kcov_remote_start+0x374/0x660 [ 707.563163][T15540] ? lockdep_hardirqs_on+0x78/0x100 [ 707.563197][T15540] hci_rx_work+0x451/0xfc0 [ 707.563241][T15540] process_one_work+0x9d7/0x1920 [ 707.563288][T15540] ? __pfx_process_one_work+0x10/0x10 [ 707.563332][T15540] ? __pfx_hci_rx_work+0x10/0x10 [ 707.563373][T15540] worker_thread+0x5da/0xe40 [ 707.563415][T15540] ? __pfx_worker_thread+0x10/0x10 [ 707.563451][T15540] ? kthread+0x13a/0x450 [ 707.563481][T15540] ? __pfx_worker_thread+0x10/0x10 [ 707.563513][T15540] kthread+0x370/0x450 [ 707.563544][T15540] ? __pfx_kthread+0x10/0x10 [ 707.563577][T15540] ret_from_fork+0x754/0xd80 [ 707.563615][T15540] ? __pfx_ret_from_fork+0x10/0x10 [ 707.563651][T15540] ? rcu_is_watching+0x12/0xc0 [ 707.563688][T15540] ? __switch_to+0x7b4/0x1120 [ 707.563714][T15540] ? __pfx_kthread+0x10/0x10 [ 707.563747][T15540] ret_from_fork_asm+0x1a/0x30 [ 707.563795][T15540] [ 707.563819][T15540] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 707.882447][T15540] Bluetooth: hci0: failed to register connection device [ 709.462199][T16880] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2726'. [ 709.887070][T15540] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 709.894984][T15540] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0' [ 709.904710][T15540] CPU: 0 UID: 0 PID: 15540 Comm: kworker/u11:1 Tainted: G L syzkaller #0 PREEMPT(full) [ 709.904747][T15540] Tainted: [L]=SOFTLOCKUP [ 709.904756][T15540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 709.904773][T15540] Workqueue: hci1 hci_rx_work [ 709.904816][T15540] Call Trace: [ 709.904824][T15540] [ 709.904834][T15540] dump_stack_lvl+0x100/0x190 [ 709.904873][T15540] sysfs_warn_dup.cold+0x1c/0x28 [ 709.904909][T15540] sysfs_create_dir_ns+0x24b/0x2b0 [ 709.904940][T15540] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 709.904971][T15540] ? find_held_lock+0x2b/0x80 [ 709.904993][T15540] ? kobject_add_internal+0x25f/0x930 [ 709.905025][T15540] ? kobject_add_internal+0x25f/0x930 [ 709.905060][T15540] ? do_raw_spin_unlock+0x145/0x1e0 [ 709.905098][T15540] kobject_add_internal+0x2c8/0x930 [ 709.905135][T15540] kobject_add+0x16a/0x1e0 [ 709.905166][T15540] ? __pfx_kobject_add+0x10/0x10 [ 709.905197][T15540] ? class_to_subsys+0x10f/0x150 [ 709.905240][T15540] ? kobject_put+0xb9/0x640 [ 709.905269][T15540] ? _raw_spin_unlock+0x28/0x50 [ 709.905298][T15540] device_add+0x294/0x1950 [ 709.905337][T15540] ? __pfx_dev_set_name+0x10/0x10 [ 709.905363][T15540] ? __pfx_device_add+0x10/0x10 [ 709.905401][T15540] ? mgmt_send_event_skb+0x2fb/0x460 [ 709.905448][T15540] hci_conn_add_sysfs+0x1a3/0x260 [ 709.905477][T15540] le_conn_complete_evt+0x11cb/0x1f40 [ 709.905524][T15540] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 709.905561][T15540] ? __pfx_bt_warn+0x10/0x10 [ 709.905661][T15540] hci_le_conn_complete_evt+0x23c/0x3a0 [ 709.905712][T15540] ? skb_pull_data+0x15f/0x1e0 [ 709.905753][T15540] hci_le_meta_evt+0x34a/0x5f0 [ 709.905778][T15540] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 709.905824][T15540] hci_event_packet+0x682/0x11c0 [ 709.905868][T15540] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 709.905894][T15540] ? __pfx_hci_event_packet+0x10/0x10 [ 709.905937][T15540] ? kcov_remote_start+0x374/0x660 [ 709.905977][T15540] ? lockdep_hardirqs_on+0x78/0x100 [ 709.906011][T15540] hci_rx_work+0x451/0xfc0 [ 709.906055][T15540] process_one_work+0x9d7/0x1920 [ 709.906104][T15540] ? __pfx_process_one_work+0x10/0x10 [ 709.906148][T15540] ? __pfx_hci_rx_work+0x10/0x10 [ 709.906189][T15540] worker_thread+0x5da/0xe40 [ 709.906231][T15540] ? __pfx_worker_thread+0x10/0x10 [ 709.906267][T15540] ? kthread+0x13a/0x450 [ 709.906297][T15540] ? __pfx_worker_thread+0x10/0x10 [ 709.906331][T15540] kthread+0x370/0x450 [ 709.906361][T15540] ? __pfx_kthread+0x10/0x10 [ 709.906395][T15540] ret_from_fork+0x754/0xd80 [ 709.906434][T15540] ? __pfx_ret_from_fork+0x10/0x10 [ 709.906472][T15540] ? rcu_is_watching+0x12/0xc0 [ 709.906509][T15540] ? __switch_to+0x7b4/0x1120 [ 709.906536][T15540] ? __pfx_kthread+0x10/0x10 [ 709.906570][T15540] ret_from_fork_asm+0x1a/0x30 [ 709.906651][T15540] [ 709.906682][T15540] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 710.260451][T15540] Bluetooth: hci1: failed to register connection device [ 710.987030][T16911] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2733'. [ 711.519714][T16903] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 712.309483][ T7915] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 712.319007][ T7915] Bluetooth: hci2: Ignoring HCI_Connection_Complete for existing connection [ 712.390838][T16940] netlink: 342 bytes leftover after parsing attributes in process `syz.2.2739'. [ 712.575155][T16941] netlink: 342 bytes leftover after parsing attributes in process `syz.2.2739'. [ 712.816336][T16949] ubi0: attaching mtd1 [ 712.916615][T16949] ubi0: scanning is finished [ 712.951825][T16949] ubi0 error: ubi_read_volume_table: LEB size too small for a volume record [ 713.983401][T16949] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 715.280382][ T7915] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 715.287881][ T7915] Bluetooth: hci2: Ignoring HCI_Connection_Complete for existing connection [ 715.886954][T16985] random: crng reseeded on system resumption [ 718.252513][ T7915] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 718.260049][ T7915] Bluetooth: hci1: Ignoring HCI_Connection_Complete for existing connection [ 718.709830][ T7915] Bluetooth: hci4: unexpected subevent 0x01 length: 123 > 18 [ 718.717851][ T7915] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:0' [ 718.727518][ T7915] CPU: 0 UID: 0 PID: 7915 Comm: kworker/u11:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 718.727556][ T7915] Tainted: [L]=SOFTLOCKUP [ 718.727566][ T7915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 718.727583][ T7915] Workqueue: hci4 hci_rx_work [ 718.727624][ T7915] Call Trace: [ 718.727632][ T7915] [ 718.727642][ T7915] dump_stack_lvl+0x100/0x190 [ 718.727681][ T7915] sysfs_warn_dup.cold+0x1c/0x28 [ 718.727715][ T7915] sysfs_create_dir_ns+0x24b/0x2b0 [ 718.727748][ T7915] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 718.727778][ T7915] ? find_held_lock+0x2b/0x80 [ 718.727801][ T7915] ? kobject_add_internal+0x25f/0x930 [ 718.727834][ T7915] ? kobject_add_internal+0x25f/0x930 [ 718.727869][ T7915] ? do_raw_spin_unlock+0x145/0x1e0 [ 718.727921][ T7915] kobject_add_internal+0x2c8/0x930 [ 718.727960][ T7915] kobject_add+0x16a/0x1e0 [ 718.727992][ T7915] ? __pfx_kobject_add+0x10/0x10 [ 718.728023][ T7915] ? class_to_subsys+0x10f/0x150 [ 718.728067][ T7915] ? kobject_put+0xb9/0x640 [ 718.728096][ T7915] ? _raw_spin_unlock+0x28/0x50 [ 718.728126][ T7915] device_add+0x294/0x1950 [ 718.728164][ T7915] ? __pfx_dev_set_name+0x10/0x10 [ 718.728192][ T7915] ? __pfx_device_add+0x10/0x10 [ 718.728231][ T7915] ? mgmt_send_event_skb+0x2fb/0x460 [ 718.728279][ T7915] hci_conn_add_sysfs+0x1a3/0x260 [ 718.728307][ T7915] le_conn_complete_evt+0x11cb/0x1f40 [ 718.728354][ T7915] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 718.728391][ T7915] ? __pfx_bt_warn+0x10/0x10 [ 718.728425][ T7915] hci_le_conn_complete_evt+0x23c/0x3a0 [ 718.728466][ T7915] ? skb_pull_data+0x15f/0x1e0 [ 718.728506][ T7915] hci_le_meta_evt+0x34a/0x5f0 [ 718.728530][ T7915] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 718.728574][ T7915] hci_event_packet+0x682/0x11c0 [ 718.728612][ T7915] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 718.728639][ T7915] ? __pfx_hci_event_packet+0x10/0x10 [ 718.728681][ T7915] ? kcov_remote_start+0x374/0x660 [ 718.728720][ T7915] ? lockdep_hardirqs_on+0x78/0x100 [ 718.728754][ T7915] hci_rx_work+0x451/0xfc0 [ 718.728797][ T7915] process_one_work+0x9d7/0x1920 [ 718.728844][ T7915] ? __pfx_process_one_work+0x10/0x10 [ 718.728888][ T7915] ? __pfx_hci_rx_work+0x10/0x10 [ 718.728954][ T7915] worker_thread+0x5da/0xe40 [ 718.729001][ T7915] ? kthread+0x13a/0x450 [ 718.729032][ T7915] ? __pfx_worker_thread+0x10/0x10 [ 718.729065][ T7915] kthread+0x370/0x450 [ 718.729095][ T7915] ? __pfx_kthread+0x10/0x10 [ 718.729129][ T7915] ret_from_fork+0x754/0xd80 [ 718.729167][ T7915] ? __pfx_ret_from_fork+0x10/0x10 [ 718.729203][ T7915] ? rcu_is_watching+0x12/0xc0 [ 718.729241][ T7915] ? __switch_to+0x7b4/0x1120 [ 718.729267][ T7915] ? __pfx_kthread+0x10/0x10 [ 718.729301][ T7915] ret_from_fork_asm+0x1a/0x30 [ 718.729342][ T7915] [ 718.729367][ T7915] kobject: kobject_add_internal failed for hci4:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 719.028526][T15592] Bluetooth: hci1: command 0x2016 tx timeout [ 719.046152][ T7915] Bluetooth: hci4: failed to register connection device [ 719.054525][ T7915] Bluetooth: hci4: unexpected subevent 0x01 length: 123 > 18 [ 719.062290][ T7915] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 719.183888][T17023] FAULT_INJECTION: forcing a failure. [ 719.183888][T17023] name failslab, interval 1, probability 0, space 0, times 0 [ 719.370362][T17023] CPU: 0 UID: 0 PID: 17023 Comm: syz.0.2761 Tainted: G L syzkaller #0 PREEMPT(full) [ 719.370402][T17023] Tainted: [L]=SOFTLOCKUP [ 719.370411][T17023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 719.370426][T17023] Call Trace: [ 719.370434][T17023] [ 719.370444][T17023] dump_stack_lvl+0x100/0x190 [ 719.370486][T17023] should_fail_ex.cold+0x5/0xa [ 719.370514][T17023] ? tomoyo_realpath_from_path+0xb6/0x690 [ 719.370542][T17023] should_failslab+0xc2/0x120 [ 719.370565][T17023] __kmalloc_noprof+0xe0/0x850 [ 719.370607][T17023] tomoyo_realpath_from_path+0xb6/0x690 [ 719.370641][T17023] tomoyo_check_open_permission+0x2af/0x3c0 [ 719.370682][T17023] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 719.370750][T17023] ? do_raw_spin_lock+0x128/0x260 [ 719.370788][T17023] ? path_get+0x61/0x80 [ 719.370817][T17023] tomoyo_file_open+0x6b/0x90 [ 719.370849][T17023] security_file_open+0xb5/0x1e0 [ 719.370881][T17023] do_dentry_open+0x5aa/0x1660 [ 719.370923][T17023] ? security_inode_permission+0xbf/0x250 [ 719.370965][T17023] vfs_open+0x82/0x3f0 [ 719.370998][T17023] path_openat+0x208c/0x31a0 [ 719.371031][T17023] ? __pfx_path_openat+0x10/0x10 [ 719.371066][T17023] do_file_open+0x20e/0x430 [ 719.371091][T17023] ? __pfx_do_file_open+0x10/0x10 [ 719.371125][T17023] ? __pfx_kfree_link+0x10/0x10 [ 719.371166][T17023] ? alloc_fd+0x476/0x790 [ 719.371207][T17023] ? do_getname+0x191/0x390 [ 719.371239][T17023] do_sys_openat2+0x10d/0x1e0 [ 719.371269][T17023] ? __pfx_do_sys_openat2+0x10/0x10 [ 719.371310][T17023] __x64_sys_openat+0x12d/0x210 [ 719.371342][T17023] ? __pfx___x64_sys_openat+0x10/0x10 [ 719.371384][T17023] do_syscall_64+0x106/0xf80 [ 719.371411][T17023] ? clear_bhb_loop+0x40/0x90 [ 719.371441][T17023] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 719.371467][T17023] RIP: 0033:0x7f009d99c629 [ 719.371488][T17023] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 719.371511][T17023] RSP: 002b:00007f009e8b1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 719.371535][T17023] RAX: ffffffffffffffda RBX: 00007f009dc15fa0 RCX: 00007f009d99c629 [ 719.371552][T17023] RDX: 0000000000008800 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 719.371569][T17023] RBP: 00007f009da32b39 R08: 0000000000000000 R09: 0000000000000000 [ 719.371584][T17023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 719.371599][T17023] R13: 00007f009dc16038 R14: 00007f009dc15fa0 R15: 00007fff431dde98 [ 719.371631][T17023] [ 719.371642][T17023] ERROR: Out of memory at tomoyo_realpath_from_path. [ 721.151003][T15540] Bluetooth: hci4: command 0x2016 tx timeout [ 723.230831][T15592] Bluetooth: hci4: command 0x2016 tx timeout [ 723.640414][T15592] Bluetooth: hci4: unexpected subevent 0x01 length: 123 > 18 [ 723.648455][T15592] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:0' [ 723.658524][T15592] CPU: 0 UID: 0 PID: 15592 Comm: kworker/u11:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 723.658561][T15592] Tainted: [L]=SOFTLOCKUP [ 723.658570][T15592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 723.658587][T15592] Workqueue: hci4 hci_rx_work [ 723.658630][T15592] Call Trace: [ 723.658639][T15592] [ 723.658649][T15592] dump_stack_lvl+0x100/0x190 [ 723.658687][T15592] sysfs_warn_dup.cold+0x1c/0x28 [ 723.658722][T15592] sysfs_create_dir_ns+0x24b/0x2b0 [ 723.658756][T15592] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 723.658786][T15592] ? find_held_lock+0x2b/0x80 [ 723.658809][T15592] ? kobject_add_internal+0x25f/0x930 [ 723.658841][T15592] ? kobject_add_internal+0x25f/0x930 [ 723.658877][T15592] ? do_raw_spin_unlock+0x145/0x1e0 [ 723.658916][T15592] kobject_add_internal+0x2c8/0x930 [ 723.658954][T15592] kobject_add+0x16a/0x1e0 [ 723.658986][T15592] ? __pfx_kobject_add+0x10/0x10 [ 723.659017][T15592] ? class_to_subsys+0x10f/0x150 [ 723.659061][T15592] ? kobject_put+0xb9/0x640 [ 723.659089][T15592] ? _raw_spin_unlock+0x28/0x50 [ 723.659120][T15592] device_add+0x294/0x1950 [ 723.659158][T15592] ? __pfx_dev_set_name+0x10/0x10 [ 723.659185][T15592] ? __pfx_device_add+0x10/0x10 [ 723.659223][T15592] ? mgmt_send_event_skb+0x2fb/0x460 [ 723.659270][T15592] hci_conn_add_sysfs+0x1a3/0x260 [ 723.659298][T15592] le_conn_complete_evt+0x11cb/0x1f40 [ 723.659345][T15592] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 723.659382][T15592] ? __pfx_bt_warn+0x10/0x10 [ 723.659416][T15592] hci_le_conn_complete_evt+0x23c/0x3a0 [ 723.659457][T15592] ? skb_pull_data+0x15f/0x1e0 [ 723.659496][T15592] hci_le_meta_evt+0x34a/0x5f0 [ 723.659528][T15592] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 723.659573][T15592] hci_event_packet+0x682/0x11c0 [ 723.659613][T15592] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 723.659641][T15592] ? __pfx_hci_event_packet+0x10/0x10 [ 723.659684][T15592] ? kcov_remote_start+0x374/0x660 [ 723.659723][T15592] ? lockdep_hardirqs_on+0x78/0x100 [ 723.659757][T15592] hci_rx_work+0x451/0xfc0 [ 723.659802][T15592] process_one_work+0x9d7/0x1920 [ 723.659849][T15592] ? __pfx_process_one_work+0x10/0x10 [ 723.659893][T15592] ? __pfx_hci_rx_work+0x10/0x10 [ 723.659933][T15592] worker_thread+0x5da/0xe40 [ 723.659976][T15592] ? __pfx_worker_thread+0x10/0x10 [ 723.660012][T15592] ? kthread+0x13a/0x450 [ 723.660041][T15592] ? __pfx_worker_thread+0x10/0x10 [ 723.660075][T15592] kthread+0x370/0x450 [ 723.660105][T15592] ? __pfx_kthread+0x10/0x10 [ 723.660138][T15592] ret_from_fork+0x754/0xd80 [ 723.660176][T15592] ? __pfx_ret_from_fork+0x10/0x10 [ 723.660213][T15592] ? rcu_is_watching+0x12/0xc0 [ 723.660254][T15592] ? __switch_to+0x7b4/0x1120 [ 723.660281][T15592] ? __pfx_kthread+0x10/0x10 [ 723.660314][T15592] ret_from_fork_asm+0x1a/0x30 [ 723.660355][T15592] [ 724.236199][T15592] kobject: kobject_add_internal failed for hci4:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 724.250231][T15592] Bluetooth: hci4: failed to register connection device [ 724.732259][T17057] nvme_fcloop: unknown parameter or missing value '7=";&L=j"Yq'R"' [ 727.934454][T17097] netlink: 342 bytes leftover after parsing attributes in process `syz.2.2782'. [ 728.759395][T17104] zswap: compressor not available [ 728.880954][T17116] FAULT_INJECTION: forcing a failure. [ 728.880954][T17116] name failslab, interval 1, probability 0, space 0, times 0 [ 729.150674][T15540] Bluetooth: hci4: command 0x2016 tx timeout [ 729.229690][T17116] CPU: 0 UID: 0 PID: 17116 Comm: syz.1.2784 Tainted: G L syzkaller #0 PREEMPT(full) [ 729.229729][T17116] Tainted: [L]=SOFTLOCKUP [ 729.229737][T17116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 729.229752][T17116] Call Trace: [ 729.229760][T17116] [ 729.229770][T17116] dump_stack_lvl+0x100/0x190 [ 729.229810][T17116] should_fail_ex.cold+0x5/0xa [ 729.229837][T17116] ? sk_prot_alloc+0x10b/0x2a0 [ 729.229868][T17116] should_failslab+0xc2/0x120 [ 729.229891][T17116] __kmalloc_noprof+0xe0/0x850 [ 729.229923][T17116] ? security_inode_alloc+0xcf/0x2c0 [ 729.229961][T17116] sk_prot_alloc+0x10b/0x2a0 [ 729.229995][T17116] sk_alloc+0x36/0xe80 [ 729.230019][T17116] __netlink_create+0x5e/0x2c0 [ 729.230045][T17116] __netlink_kernel_create+0xed/0x750 [ 729.230082][T17116] ? __pfx___netlink_kernel_create+0x10/0x10 [ 729.230120][T17116] fib_net_init+0x26d/0x3f0 [ 729.230149][T17116] ? __pfx_fib_net_init+0x10/0x10 [ 729.230176][T17116] ? timer_init_key+0x150/0x340 [ 729.230202][T17116] ? __pfx_nl_fib_input+0x10/0x10 [ 729.230233][T17116] ? devinet_init_net+0x56c/0x8d0 [ 729.230306][T17116] ? __pfx_fib_net_init+0x10/0x10 [ 729.230333][T17116] ops_init+0x1e2/0x5f0 [ 729.230364][T17116] setup_net+0x118/0x3a0 [ 729.230392][T17116] ? __pfx_setup_net+0x10/0x10 [ 729.230418][T17116] ? lockdep_init_map_type+0x5c/0x250 [ 729.230452][T17116] ? mutex_init_lockep+0x110/0x150 [ 729.230489][T17116] copy_net_ns+0x46f/0x7c0 [ 729.230522][T17116] create_new_namespaces+0x3ea/0xac0 [ 729.230554][T17116] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 729.230582][T17116] ksys_unshare+0x473/0xad0 [ 729.230613][T17116] ? __pfx_ksys_unshare+0x10/0x10 [ 729.230653][T17116] __x64_sys_unshare+0x31/0x40 [ 729.230682][T17116] do_syscall_64+0x106/0xf80 [ 729.230707][T17116] ? clear_bhb_loop+0x40/0x90 [ 729.230737][T17116] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 729.230761][T17116] RIP: 0033:0x7fd08839c629 [ 729.230781][T17116] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 729.230805][T17116] RSP: 002b:00007fd0892c6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 729.230828][T17116] RAX: ffffffffffffffda RBX: 00007fd088615fa0 RCX: 00007fd08839c629 [ 729.230844][T17116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 729.230859][T17116] RBP: 00007fd088432b39 R08: 0000000000000000 R09: 0000000000000000 [ 729.230873][T17116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 729.230887][T17116] R13: 00007fd088616038 R14: 00007fd088615fa0 R15: 00007ffe26f44e68 [ 729.230918][T17116] [ 731.246578][T17149] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2793'. [ 731.903530][T17155] netlink: 342 bytes leftover after parsing attributes in process `syz.2.2795'. [ 731.913067][T17144] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 732.634721][T17161] zswap: compressor not available [ 733.961992][T15592] block nbd2: Receive control failed (result -32) [ 734.262297][T15592] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 734.270044][T15592] Bluetooth: hci1: Ignoring HCI_Connection_Complete for existing connection [ 735.235647][T17200] netlink: 25 bytes leftover after parsing attributes in process `syz.3.2807'. [ 736.926238][T17222] netlink: 28 bytes leftover after parsing attributes in process `syz.1.2812'. [ 739.553999][T17262] netlink: 12 bytes leftover after parsing attributes in process `syz.2.2821'. [ 739.845359][T17260] zswap: compressor not available [ 741.103936][T17277] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2825'. [ 742.000651][T17284] FAULT_INJECTION: forcing a failure. [ 742.000651][T17284] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 742.114379][T17289] netlink: 350 bytes leftover after parsing attributes in process `syz.0.2829'. [ 742.151655][T17284] CPU: 0 UID: 0 PID: 17284 Comm: syz.1.2828 Tainted: G L syzkaller #0 PREEMPT(full) [ 742.151695][T17284] Tainted: [L]=SOFTLOCKUP [ 742.151704][T17284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 742.151719][T17284] Call Trace: [ 742.151728][T17284] [ 742.151738][T17284] dump_stack_lvl+0x100/0x190 [ 742.151780][T17284] should_fail_ex.cold+0x5/0xa [ 742.151805][T17284] ? prepare_alloc_pages+0x16d/0x5f0 [ 742.151834][T17284] should_fail_alloc_page+0xeb/0x140 [ 742.151860][T17284] prepare_alloc_pages+0x1f0/0x5f0 [ 742.151891][T17284] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 742.151931][T17284] ? __lock_acquire+0x4a5/0x2630 [ 742.151964][T17284] ? css_rstat_updated+0x1ce/0x5a0 [ 742.151993][T17284] ? __pfx_css_rstat_updated+0x10/0x10 [ 742.152033][T17284] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 742.152069][T17284] ? trace_pelt_se_tp+0x159/0x1b0 [ 742.152103][T17284] ? update_cfs_rq_load_avg+0x51/0x550 [ 742.152142][T17284] ? set_next_entity+0x11b/0x9c0 [ 742.152177][T17284] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 742.152226][T17284] ? policy_nodemask+0xed/0x4f0 [ 742.152252][T17284] alloc_pages_mpol+0x1fb/0x550 [ 742.152278][T17284] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 742.152310][T17284] alloc_pages_noprof+0x131/0x390 [ 742.152337][T17284] pte_alloc_one+0x1e/0x3e0 [ 742.152365][T17284] do_huge_pmd_anonymous_page+0x835/0x1a60 [ 742.152409][T17284] __handle_mm_fault+0x1e9e/0x2b60 [ 742.152445][T17284] ? mt_find+0x45e/0x8e0 [ 742.152476][T17284] ? __pfx___handle_mm_fault+0x10/0x10 [ 742.152505][T17284] ? __pfx_mt_find+0x10/0x10 [ 742.152557][T17284] handle_mm_fault+0x36d/0xa20 [ 742.152594][T17284] __get_user_pages+0xf9c/0x34d0 [ 742.152632][T17284] ? down_read_killable+0x30e/0x4c0 [ 742.152665][T17284] ? __lock_acquire+0x4a5/0x2630 [ 742.152695][T17284] ? __pfx___get_user_pages+0x10/0x10 [ 742.152719][T17284] ? __lock_acquire+0x4a5/0x2630 [ 742.152757][T17284] __gup_longterm_locked+0x87d/0x16f0 [ 742.152793][T17284] ? __pfx___gup_longterm_locked+0x10/0x10 [ 742.152822][T17284] ? try_get_folio+0x262/0x750 [ 742.152860][T17284] ? pmd_write+0xd3/0x150 [ 742.152897][T17284] ? sanity_check_pinned_pages+0x5f6/0x1250 [ 742.152927][T17284] gup_fast_fallback+0x18c6/0x2460 [ 742.152974][T17284] ? __pfx_gup_fast_fallback+0x10/0x10 [ 742.153001][T17284] ? kasan_save_stack+0x30/0x50 [ 742.153040][T17284] ? kasan_save_track+0x14/0x30 [ 742.153075][T17284] ? __kasan_slab_alloc+0x89/0x90 [ 742.153112][T17284] ? mempool_alloc_noprof+0x1b7/0x310 [ 742.153136][T17284] ? bvec_alloc+0x197/0x210 [ 742.153169][T17284] ? bio_alloc_bioset+0x59e/0x850 [ 742.153203][T17284] ? blkdev_direct_IO+0xeae/0x1fb0 [ 742.153229][T17284] ? blkdev_write_iter+0x703/0xd70 [ 742.153256][T17284] ? vfs_write+0x6ac/0x1070 [ 742.153292][T17284] ? ksys_write+0x12a/0x250 [ 742.153327][T17284] ? do_syscall_64+0x106/0xf80 [ 742.153352][T17284] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.153382][T17284] pin_user_pages_fast+0xa7/0xf0 [ 742.153409][T17284] ? __pfx_pin_user_pages_fast+0x10/0x10 [ 742.153437][T17284] ? iov_iter_advance+0xac/0x6d0 [ 742.153479][T17284] iov_iter_extract_pages+0xa0d/0x1ef0 [ 742.153529][T17284] ? __pfx_iov_iter_extract_pages+0x10/0x10 [ 742.153574][T17284] ? iov_iter_revert+0x252/0x5b0 [ 742.153610][T17284] ? bio_associate_blkg_from_css+0x394/0x13f0 [ 742.153641][T17284] iov_iter_extract_bvecs+0x10e/0xf40 [ 742.153695][T17284] ? __pfx_iov_iter_extract_bvecs+0x10/0x10 [ 742.153738][T17284] ? bio_init+0x404/0x610 [ 742.153771][T17284] bio_iov_iter_get_pages+0x26a/0x970 [ 742.153818][T17284] blkdev_direct_IO+0x1302/0x1fb0 [ 742.153861][T17284] ? __pfx_blkdev_direct_IO+0x10/0x10 [ 742.153903][T17284] blkdev_write_iter+0x703/0xd70 [ 742.153937][T17284] vfs_write+0x6ac/0x1070 [ 742.153975][T17284] ? __pfx_blkdev_write_iter+0x10/0x10 [ 742.154013][T17284] ? __pfx_vfs_write+0x10/0x10 [ 742.154048][T17284] ? find_held_lock+0x2b/0x80 [ 742.154089][T17284] ksys_write+0x12a/0x250 [ 742.154126][T17284] ? __pfx_ksys_write+0x10/0x10 [ 742.154172][T17284] do_syscall_64+0x106/0xf80 [ 742.154198][T17284] ? clear_bhb_loop+0x40/0x90 [ 742.154228][T17284] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.154255][T17284] RIP: 0033:0x7fd08839c629 [ 742.154276][T17284] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 742.154308][T17284] RSP: 002b:00007fd0892c6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 742.154333][T17284] RAX: ffffffffffffffda RBX: 00007fd088615fa0 RCX: 00007fd08839c629 [ 742.154350][T17284] RDX: 000000100000a3d9 RSI: 00002000000000c0 RDI: 0000000000000005 [ 742.154366][T17284] RBP: 00007fd088432b39 R08: 0000000000000000 R09: 0000000000000000 [ 742.154382][T17284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 742.154397][T17284] R13: 00007fd088616038 R14: 00007fd088615fa0 R15: 00007ffe26f44e68 [ 742.154429][T17284] [ 742.664059][T17293] FAULT_INJECTION: forcing a failure. [ 742.664059][T17293] name failslab, interval 1, probability 0, space 0, times 0 [ 742.677031][T17293] CPU: 0 UID: 0 PID: 17293 Comm: syz.2.2830 Tainted: G L syzkaller #0 PREEMPT(full) [ 742.677071][T17293] Tainted: [L]=SOFTLOCKUP [ 742.677080][T17293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 742.677096][T17293] Call Trace: [ 742.677104][T17293] [ 742.677114][T17293] dump_stack_lvl+0x100/0x190 [ 742.677156][T17293] should_fail_ex.cold+0x5/0xa [ 742.677185][T17293] should_failslab+0xc2/0x120 [ 742.677209][T17293] __kmalloc_cache_node_noprof+0x7d/0x770 [ 742.677248][T17293] ? sbitmap_queue_init_node+0x291/0x4a0 [ 742.677285][T17293] sbitmap_queue_init_node+0x291/0x4a0 [ 742.677319][T17293] blk_mq_init_tags+0x184/0x300 [ 742.677356][T17293] blk_mq_alloc_map_and_rqs+0x218/0xeb0 [ 742.677390][T17293] ? trace_kmalloc+0x101/0x130 [ 742.677418][T17293] __blk_mq_alloc_map_and_rqs+0x128/0x1f0 [ 742.677453][T17293] blk_mq_alloc_tag_set+0x7bd/0x1260 [ 742.677495][T17293] loop_add+0x3b7/0xb60 [ 742.677520][T17293] ? __pfx_loop_add+0x10/0x10 [ 742.677570][T17293] loop_control_ioctl+0xae/0x620 [ 742.677598][T17293] ? __pfx_loop_control_ioctl+0x10/0x10 [ 742.677625][T17293] ? xfd_validate_state+0x129/0x190 [ 742.677668][T17293] ? __pfx_loop_control_ioctl+0x10/0x10 [ 742.677697][T17293] __x64_sys_ioctl+0x18e/0x210 [ 742.677733][T17293] do_syscall_64+0x106/0xf80 [ 742.677760][T17293] ? clear_bhb_loop+0x40/0x90 [ 742.677790][T17293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.677815][T17293] RIP: 0033:0x7f883f59c629 [ 742.677836][T17293] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 742.677860][T17293] RSP: 002b:00007f88404d6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 742.677884][T17293] RAX: ffffffffffffffda RBX: 00007f883f815fa0 RCX: 00007f883f59c629 [ 742.677900][T17293] RDX: fffffffffffffffd RSI: 0000000000004c80 RDI: 0000000000000003 [ 742.677915][T17293] RBP: 00007f883f632b39 R08: 0000000000000000 R09: 0000000000000000 [ 742.677931][T17293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 742.677945][T17293] R13: 00007f883f816038 R14: 00007f883f815fa0 R15: 00007ffcbb710d08 [ 742.677976][T17293] [ 742.678138][T17293] blk-mq: reduced tag depth (128 -> 64) [ 747.564144][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 747.580681][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 748.281298][T17354] netlink: 'syz.0.2845': attribute type 1 has an invalid length. [ 749.632605][T15540] Bluetooth: hci2: command 0x2016 tx timeout [ 753.224246][T17412] can: request_module (can-proto-0) failed. [ 754.672856][T17428] zswap: compressor not available [ 755.426843][T17439] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2867'. [ 755.928651][T17449] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2869'. [ 756.601980][T17443] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 757.546254][T17468] can: request_module (can-proto-0) failed. [ 758.334113][T17485] netlink: 326 bytes leftover after parsing attributes in process `syz.0.2878'. [ 760.007812][T17508] zswap: compressor not available [ 761.784585][T17543] openvswitch: netlink: IP tunnel attribute has 4 unknown bytes. [ 762.150826][T17549] FAULT_INJECTION: forcing a failure. [ 762.150826][T17549] name failslab, interval 1, probability 0, space 0, times 0 [ 762.235871][T17549] CPU: 0 UID: 0 PID: 17549 Comm: syz.2.2897 Tainted: G L syzkaller #0 PREEMPT(full) [ 762.235911][T17549] Tainted: [L]=SOFTLOCKUP [ 762.235920][T17549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 762.235935][T17549] Call Trace: [ 762.235943][T17549] [ 762.235953][T17549] dump_stack_lvl+0x100/0x190 [ 762.235995][T17549] should_fail_ex.cold+0x5/0xa [ 762.236024][T17549] should_failslab+0xc2/0x120 [ 762.236048][T17549] __kmalloc_cache_noprof+0x7a/0x6f0 [ 762.236078][T17549] ? watch_queue_init+0x45/0x170 [ 762.236114][T17549] ? __pfx_pipe_lock_cmp_fn+0x10/0x10 [ 762.236157][T17549] watch_queue_init+0x45/0x170 [ 762.236194][T17549] create_pipe_files+0x672/0x970 [ 762.236221][T17549] do_pipe2+0xbd/0x1e0 [ 762.236244][T17549] ? __pfx_do_pipe2+0x10/0x10 [ 762.236266][T17549] ? xfd_validate_state+0x129/0x190 [ 762.236310][T17549] __x64_sys_pipe2+0x54/0x80 [ 762.236333][T17549] do_syscall_64+0x106/0xf80 [ 762.236360][T17549] ? clear_bhb_loop+0x40/0x90 [ 762.236391][T17549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 762.236422][T17549] RIP: 0033:0x7f883f59c629 [ 762.236444][T17549] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 762.236469][T17549] RSP: 002b:00007f88404d6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 762.236494][T17549] RAX: ffffffffffffffda RBX: 00007f883f815fa0 RCX: 00007f883f59c629 [ 762.236510][T17549] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000000 [ 762.236525][T17549] RBP: 00007f883f632b39 R08: 0000000000000000 R09: 0000000000000000 [ 762.236541][T17549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 762.236556][T17549] R13: 00007f883f816038 R14: 00007f883f815fa0 R15: 00007ffcbb710d08 [ 762.236587][T17549] [ 763.629830][T17569] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2901'. [ 764.992287][T15540] Bluetooth: hci0: command 0x2016 tx timeout [ 765.639010][T17606] bridge0: port 3(team0) entered blocking state [ 765.776298][T17606] bridge0: port 3(team0) entered disabled state [ 765.944899][T17606] team0: entered allmulticast mode [ 765.986232][T17606] team_slave_0: entered allmulticast mode [ 765.996913][T17612] netlink: 252 bytes leftover after parsing attributes in process `syz.2.2911'. [ 766.065538][T17606] team_slave_1: entered allmulticast mode [ 766.240959][T17606] team0: entered promiscuous mode [ 766.364892][T17606] team_slave_0: entered promiscuous mode [ 766.442189][T17606] team_slave_1: entered promiscuous mode [ 766.453913][T17624] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2913'. [ 766.479177][T17606] bridge0: port 3(team0) entered blocking state [ 766.485601][T17606] bridge0: port 3(team0) entered forwarding state [ 768.343236][T15592] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 768.351094][T15592] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0' [ 768.360828][T15592] CPU: 0 UID: 0 PID: 15592 Comm: kworker/u11:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 768.360865][T15592] Tainted: [L]=SOFTLOCKUP [ 768.360874][T15592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 768.360891][T15592] Workqueue: hci0 hci_rx_work [ 768.360940][T15592] Call Trace: [ 768.360948][T15592] [ 768.360957][T15592] dump_stack_lvl+0x100/0x190 [ 768.360995][T15592] sysfs_warn_dup.cold+0x1c/0x28 [ 768.361031][T15592] sysfs_create_dir_ns+0x24b/0x2b0 [ 768.361063][T15592] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 768.361094][T15592] ? find_held_lock+0x2b/0x80 [ 768.361117][T15592] ? kobject_add_internal+0x25f/0x930 [ 768.361149][T15592] ? kobject_add_internal+0x25f/0x930 [ 768.361184][T15592] ? do_raw_spin_unlock+0x145/0x1e0 [ 768.361222][T15592] kobject_add_internal+0x2c8/0x930 [ 768.361260][T15592] kobject_add+0x16a/0x1e0 [ 768.361292][T15592] ? __pfx_kobject_add+0x10/0x10 [ 768.361323][T15592] ? class_to_subsys+0x10f/0x150 [ 768.361367][T15592] ? kobject_put+0xb9/0x640 [ 768.361395][T15592] ? _raw_spin_unlock+0x28/0x50 [ 768.361425][T15592] device_add+0x294/0x1950 [ 768.361463][T15592] ? __pfx_dev_set_name+0x10/0x10 [ 768.361490][T15592] ? __pfx_device_add+0x10/0x10 [ 768.361528][T15592] ? mgmt_send_event_skb+0x2fb/0x460 [ 768.361576][T15592] hci_conn_add_sysfs+0x1a3/0x260 [ 768.361604][T15592] le_conn_complete_evt+0x11cb/0x1f40 [ 768.361651][T15592] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 768.361688][T15592] ? __pfx_bt_warn+0x10/0x10 [ 768.361722][T15592] hci_le_conn_complete_evt+0x23c/0x3a0 [ 768.361763][T15592] ? skb_pull_data+0x15f/0x1e0 [ 768.361802][T15592] hci_le_meta_evt+0x34a/0x5f0 [ 768.361827][T15592] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 768.361871][T15592] hci_event_packet+0x682/0x11c0 [ 768.361916][T15592] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 768.361943][T15592] ? __pfx_hci_event_packet+0x10/0x10 [ 768.361986][T15592] ? kcov_remote_start+0x374/0x660 [ 768.362026][T15592] ? lockdep_hardirqs_on+0x78/0x100 [ 768.362060][T15592] hci_rx_work+0x451/0xfc0 [ 768.362105][T15592] process_one_work+0x9d7/0x1920 [ 768.362152][T15592] ? __pfx_process_one_work+0x10/0x10 [ 768.362196][T15592] ? __pfx_hci_rx_work+0x10/0x10 [ 768.362239][T15592] worker_thread+0x5da/0xe40 [ 768.362283][T15592] ? __pfx_worker_thread+0x10/0x10 [ 768.362319][T15592] ? kthread+0x13a/0x450 [ 768.362349][T15592] ? __pfx_worker_thread+0x10/0x10 [ 768.362382][T15592] kthread+0x370/0x450 [ 768.362413][T15592] ? __pfx_kthread+0x10/0x10 [ 768.362446][T15592] ret_from_fork+0x754/0xd80 [ 768.362485][T15592] ? __pfx_ret_from_fork+0x10/0x10 [ 768.362522][T15592] ? rcu_is_watching+0x12/0xc0 [ 768.362559][T15592] ? __switch_to+0x7b4/0x1120 [ 768.362586][T15592] ? __pfx_kthread+0x10/0x10 [ 768.362620][T15592] ret_from_fork_asm+0x1a/0x30 [ 768.362661][T15592] [ 768.362685][T15592] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 768.678014][T15592] Bluetooth: hci0: failed to register connection device [ 768.686476][T15592] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 768.694305][T15592] Bluetooth: hci0: Ignoring HCI_Connection_Complete for existing connection [ 769.556749][T17668] zswap: compressor not available [ 770.165359][T17678] FAULT_INJECTION: forcing a failure. [ 770.165359][T17678] name failslab, interval 1, probability 0, space 0, times 0 [ 770.234906][T17678] CPU: 0 UID: 0 PID: 17678 Comm: syz.2.2927 Tainted: G L syzkaller #0 PREEMPT(full) [ 770.234945][T17678] Tainted: [L]=SOFTLOCKUP [ 770.234953][T17678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 770.234968][T17678] Call Trace: [ 770.234975][T17678] [ 770.234985][T17678] dump_stack_lvl+0x100/0x190 [ 770.235025][T17678] should_fail_ex.cold+0x5/0xa [ 770.235052][T17678] ? tomoyo_realpath_from_path+0xb6/0x690 [ 770.235077][T17678] should_failslab+0xc2/0x120 [ 770.235100][T17678] __kmalloc_noprof+0xe0/0x850 [ 770.235140][T17678] tomoyo_realpath_from_path+0xb6/0x690 [ 770.235172][T17678] tomoyo_path_number_perm+0x23c/0x580 [ 770.235207][T17678] ? tomoyo_path_number_perm+0x22e/0x580 [ 770.235245][T17678] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 770.235310][T17678] ? find_held_lock+0x2b/0x80 [ 770.235331][T17678] ? __fget_files+0x215/0x3d0 [ 770.235366][T17678] ? hook_file_ioctl_common+0x146/0x410 [ 770.235408][T17678] ? __fget_files+0x21f/0x3d0 [ 770.235448][T17678] security_file_ioctl+0xd3/0x230 [ 770.235485][T17678] __x64_sys_ioctl+0xb7/0x210 [ 770.235518][T17678] do_syscall_64+0x106/0xf80 [ 770.235544][T17678] ? clear_bhb_loop+0x40/0x90 [ 770.235573][T17678] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 770.235598][T17678] RIP: 0033:0x7f883f59c629 [ 770.235616][T17678] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 770.235639][T17678] RSP: 002b:00007f88404d6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 770.235662][T17678] RAX: ffffffffffffffda RBX: 00007f883f815fa0 RCX: 00007f883f59c629 [ 770.235678][T17678] RDX: 0000000000000003 RSI: 00000000400c4d07 RDI: 0000000000000003 [ 770.235693][T17678] RBP: 00007f88404d6090 R08: 0000000000000000 R09: 0000000000000000 [ 770.235707][T17678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 770.235722][T17678] R13: 00007f883f816038 R14: 00007f883f815fa0 R15: 00007ffcbb710d08 [ 770.235752][T17678] [ 770.235761][T17678] ERROR: Out of memory at tomoyo_realpath_from_path. [ 770.639904][ T30] audit: type=1326 audit(1843104848.806:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=17679 comm="syz.0.2928" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f009d99c629 code=0x0 [ 770.811656][T15540] Bluetooth: hci0: command 0x2016 tx timeout [ 772.730612][T17711] FAULT_INJECTION: forcing a failure. [ 772.730612][T17711] name failslab, interval 1, probability 0, space 0, times 0 [ 772.835519][T15540] Bluetooth: hci0: command 0x2016 tx timeout [ 772.890366][T17711] CPU: 0 UID: 0 PID: 17711 Comm: syz.0.2940 Tainted: G L syzkaller #0 PREEMPT(full) [ 772.890407][T17711] Tainted: [L]=SOFTLOCKUP [ 772.890416][T17711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 772.890432][T17711] Call Trace: [ 772.890440][T17711] [ 772.890450][T17711] dump_stack_lvl+0x100/0x190 [ 772.890492][T17711] should_fail_ex.cold+0x5/0xa [ 772.890520][T17711] ? tomoyo_realpath_from_path+0xb6/0x690 [ 772.890557][T17711] should_failslab+0xc2/0x120 [ 772.890581][T17711] __kmalloc_noprof+0xe0/0x850 [ 772.890623][T17711] tomoyo_realpath_from_path+0xb6/0x690 [ 772.890656][T17711] tomoyo_check_open_permission+0x2af/0x3c0 [ 772.890696][T17711] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 772.890763][T17711] ? do_raw_spin_lock+0x128/0x260 [ 772.890801][T17711] ? path_get+0x61/0x80 [ 772.890829][T17711] tomoyo_file_open+0x6b/0x90 [ 772.890860][T17711] security_file_open+0xb5/0x1e0 [ 772.890884][T17711] do_dentry_open+0x5aa/0x1660 [ 772.890926][T17711] ? security_inode_permission+0xbf/0x250 [ 772.890968][T17711] vfs_open+0x82/0x3f0 [ 772.891000][T17711] path_openat+0x208c/0x31a0 [ 772.891033][T17711] ? __pfx_path_openat+0x10/0x10 [ 772.891067][T17711] do_file_open+0x20e/0x430 [ 772.891092][T17711] ? __pfx_do_file_open+0x10/0x10 [ 772.891127][T17711] ? __pfx_kfree_link+0x10/0x10 [ 772.891167][T17711] ? alloc_fd+0x476/0x790 [ 772.891209][T17711] ? do_getname+0x191/0x390 [ 772.891240][T17711] do_sys_openat2+0x10d/0x1e0 [ 772.891270][T17711] ? __pfx_do_sys_openat2+0x10/0x10 [ 772.891311][T17711] __x64_sys_openat+0x12d/0x210 [ 772.891342][T17711] ? __pfx___x64_sys_openat+0x10/0x10 [ 772.891384][T17711] do_syscall_64+0x106/0xf80 [ 772.891411][T17711] ? clear_bhb_loop+0x40/0x90 [ 772.891441][T17711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 772.891467][T17711] RIP: 0033:0x7f009d99c629 [ 772.891488][T17711] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 772.891513][T17711] RSP: 002b:00007f009e8b1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 772.891544][T17711] RAX: ffffffffffffffda RBX: 00007f009dc15fa0 RCX: 00007f009d99c629 [ 772.891561][T17711] RDX: 0000000000008800 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 772.891577][T17711] RBP: 00007f009da32b39 R08: 0000000000000000 R09: 0000000000000000 [ 772.891593][T17711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 772.891608][T17711] R13: 00007f009dc16038 R14: 00007f009dc15fa0 R15: 00007fff431dde98 [ 772.891640][T17711] [ 772.891678][T17711] ERROR: Out of memory at tomoyo_realpath_from_path. [ 773.396195][T17718] FAULT_INJECTION: forcing a failure. [ 773.396195][T17718] name failslab, interval 1, probability 0, space 0, times 0 [ 773.534941][T17718] CPU: 0 UID: 0 PID: 17718 Comm: syz.3.2941 Tainted: G L syzkaller #0 PREEMPT(full) [ 773.534980][T17718] Tainted: [L]=SOFTLOCKUP [ 773.534989][T17718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 773.535003][T17718] Call Trace: [ 773.535011][T17718] [ 773.535020][T17718] dump_stack_lvl+0x100/0x190 [ 773.535060][T17718] should_fail_ex.cold+0x5/0xa [ 773.535087][T17718] should_failslab+0xc2/0x120 [ 773.535111][T17718] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 773.535144][T17718] ? security_file_alloc+0x34/0x2c0 [ 773.535182][T17718] ? trace_kmem_cache_alloc+0xf3/0x120 [ 773.535210][T17718] security_file_alloc+0x34/0x2c0 [ 773.535248][T17718] init_file+0x95/0x480 [ 773.535274][T17718] alloc_empty_file+0x73/0x1c0 [ 773.535302][T17718] alloc_file_pseudo+0x13a/0x230 [ 773.535330][T17718] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 773.535358][T17718] ? alloc_fd+0x476/0x790 [ 773.535399][T17718] sock_alloc_file+0x50/0x210 [ 773.535429][T17718] __sys_socket+0x1c0/0x260 [ 773.535463][T17718] ? __pfx___sys_socket+0x10/0x10 [ 773.535505][T17718] __x64_sys_socket+0x72/0xb0 [ 773.535538][T17718] ? lockdep_hardirqs_on+0x78/0x100 [ 773.535565][T17718] do_syscall_64+0x106/0xf80 [ 773.535589][T17718] ? clear_bhb_loop+0x40/0x90 [ 773.535618][T17718] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 773.535641][T17718] RIP: 0033:0x7f386f19c629 [ 773.535660][T17718] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 773.535683][T17718] RSP: 002b:00007f38700e8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 773.535706][T17718] RAX: ffffffffffffffda RBX: 00007f386f416090 RCX: 00007f386f19c629 [ 773.535723][T17718] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 773.535742][T17718] RBP: 00007f386f232b39 R08: 0000000000000000 R09: 0000000000000000 [ 773.535757][T17718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 773.535772][T17718] R13: 00007f386f416128 R14: 00007f386f416090 R15: 00007ffdd962bae8 [ 773.535802][T17718] [ 776.277432][T17746] random: crng reseeded on system resumption [ 776.383585][T17744] FAULT_INJECTION: forcing a failure. [ 776.383585][T17744] name failslab, interval 1, probability 0, space 0, times 0 [ 776.519043][T17744] CPU: 0 UID: 0 PID: 17744 Comm: syz.3.2949 Tainted: G L syzkaller #0 PREEMPT(full) [ 776.519083][T17744] Tainted: [L]=SOFTLOCKUP [ 776.519092][T17744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 776.519108][T17744] Call Trace: [ 776.519116][T17744] [ 776.519126][T17744] dump_stack_lvl+0x100/0x190 [ 776.519167][T17744] should_fail_ex.cold+0x5/0xa [ 776.519195][T17744] ? tomoyo_encode2+0xfb/0x3c0 [ 776.519219][T17744] should_failslab+0xc2/0x120 [ 776.519243][T17744] __kmalloc_noprof+0xe0/0x850 [ 776.519287][T17744] ? d_absolute_path+0x136/0x1b0 [ 776.519325][T17744] tomoyo_encode2+0xfb/0x3c0 [ 776.519354][T17744] tomoyo_encode+0x29/0x50 [ 776.519379][T17744] tomoyo_realpath_from_path+0x18c/0x690 [ 776.519412][T17744] tomoyo_path_number_perm+0x23c/0x580 [ 776.519449][T17744] ? tomoyo_path_number_perm+0x22e/0x580 [ 776.519488][T17744] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 776.519535][T17744] ? do_raw_spin_lock+0x128/0x260 [ 776.519571][T17744] ? find_held_lock+0x2b/0x80 [ 776.519607][T17744] ? __pfx_d_add+0x10/0x10 [ 776.519635][T17744] ? d_alloc+0x176/0x1e0 [ 776.519659][T17744] ? current_check_access_path+0x281/0x460 [ 776.519703][T17744] ? __pfx_current_check_access_path+0x10/0x10 [ 776.519745][T17744] ? simple_lookup+0x105/0x1d0 [ 776.519782][T17744] ? lookup_one_qstr_excl+0xb3/0x250 [ 776.519815][T17744] tomoyo_path_mkdir+0x9b/0xe0 [ 776.519845][T17744] ? __pfx_tomoyo_path_mkdir+0x10/0x10 [ 776.519883][T17744] security_path_mkdir+0x154/0x2e0 [ 776.519912][T17744] filename_mkdirat+0x168/0x5e0 [ 776.519940][T17744] ? __pfx_filename_mkdirat+0x10/0x10 [ 776.519966][T17744] ? strncpy_from_user+0x19d/0x2d0 [ 776.520006][T17744] ? do_getname+0x191/0x390 [ 776.520038][T17744] __x64_sys_mkdir+0x6b/0x90 [ 776.520064][T17744] do_syscall_64+0x106/0xf80 [ 776.520091][T17744] ? clear_bhb_loop+0x40/0x90 [ 776.520122][T17744] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 776.520147][T17744] RIP: 0033:0x7f386f19c629 [ 776.520168][T17744] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 776.520193][T17744] RSP: 002b:00007f3870109028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 776.520217][T17744] RAX: ffffffffffffffda RBX: 00007f386f415fa0 RCX: 00007f386f19c629 [ 776.520234][T17744] RDX: 0000000000000000 RSI: 0000000000008001 RDI: 0000200000000100 [ 776.520250][T17744] RBP: 00007f386f232b39 R08: 0000000000000000 R09: 0000000000000000 [ 776.520266][T17744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 776.520287][T17744] R13: 00007f386f416038 R14: 00007f386f415fa0 R15: 00007ffdd962bae8 [ 776.520319][T17744] [ 777.538574][T17756] random: crng reseeded on system resumption [ 779.903525][T17744] ERROR: Out of memory at tomoyo_realpath_from_path. [ 781.004019][T17796] FAULT_INJECTION: forcing a failure. [ 781.004019][T17796] name failslab, interval 1, probability 0, space 0, times 0 [ 781.065631][T17796] CPU: 0 UID: 0 PID: 17796 Comm: syz.2.2962 Tainted: G L syzkaller #0 PREEMPT(full) [ 781.065669][T17796] Tainted: [L]=SOFTLOCKUP [ 781.065678][T17796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 781.065693][T17796] Call Trace: [ 781.065701][T17796] [ 781.065711][T17796] dump_stack_lvl+0x100/0x190 [ 781.065753][T17796] should_fail_ex.cold+0x5/0xa [ 781.065781][T17796] should_failslab+0xc2/0x120 [ 781.065805][T17796] __kmalloc_cache_noprof+0x7a/0x6f0 [ 781.065835][T17796] ? proc_thread_self_get_link+0x1a6/0x210 [ 781.065878][T17796] proc_thread_self_get_link+0x1a6/0x210 [ 781.065914][T17796] pick_link+0xac2/0x13c0 [ 781.065954][T17796] ? __pfx_proc_thread_self_get_link+0x10/0x10 [ 781.065993][T17796] step_into_slowpath+0x9ba/0xf90 [ 781.066035][T17796] ? __pfx_step_into_slowpath+0x10/0x10 [ 781.066075][T17796] ? lookup_fast+0x2da/0x600 [ 781.066107][T17796] ? inode_permission+0x374/0x620 [ 781.066140][T17796] link_path_walk+0xf28/0x1cc0 [ 781.066186][T17796] path_openat+0x1be/0x31a0 [ 781.066207][T17796] ? kasan_save_stack+0x3f/0x50 [ 781.066242][T17796] ? kasan_save_stack+0x30/0x50 [ 781.066277][T17796] ? kasan_save_track+0x14/0x30 [ 781.066312][T17796] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 781.066355][T17796] ? __pfx_path_openat+0x10/0x10 [ 781.066389][T17796] do_file_open+0x20e/0x430 [ 781.066414][T17796] ? __pfx_do_file_open+0x10/0x10 [ 781.066458][T17796] ? alloc_fd+0x476/0x790 [ 781.066500][T17796] ? do_getname+0x191/0x390 [ 781.066531][T17796] do_sys_openat2+0x10d/0x1e0 [ 781.066562][T17796] ? __pfx_do_sys_openat2+0x10/0x10 [ 781.066603][T17796] __x64_sys_openat+0x12d/0x210 [ 781.066635][T17796] ? __pfx___x64_sys_openat+0x10/0x10 [ 781.066677][T17796] do_syscall_64+0x106/0xf80 [ 781.066703][T17796] ? clear_bhb_loop+0x40/0x90 [ 781.066733][T17796] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 781.066758][T17796] RIP: 0033:0x7f883f59c629 [ 781.066779][T17796] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 781.066803][T17796] RSP: 002b:00007f88404d6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 781.066826][T17796] RAX: ffffffffffffffda RBX: 00007f883f815fa0 RCX: 00007f883f59c629 [ 781.066843][T17796] RDX: 0000000000008800 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 781.066860][T17796] RBP: 00007f883f632b39 R08: 0000000000000000 R09: 0000000000000000 [ 781.066875][T17796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 781.066891][T17796] R13: 00007f883f816038 R14: 00007f883f815fa0 R15: 00007ffcbb710d08 [ 781.066927][T17796] [ 783.330381][T15592] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 783.338158][T15592] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:0' [ 783.347946][T15592] CPU: 0 UID: 0 PID: 15592 Comm: kworker/u11:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 783.347983][T15592] Tainted: [L]=SOFTLOCKUP [ 783.347992][T15592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 783.348009][T15592] Workqueue: hci2 hci_rx_work [ 783.348052][T15592] Call Trace: [ 783.348060][T15592] [ 783.348069][T15592] dump_stack_lvl+0x100/0x190 [ 783.348107][T15592] sysfs_warn_dup.cold+0x1c/0x28 [ 783.348142][T15592] sysfs_create_dir_ns+0x24b/0x2b0 [ 783.348174][T15592] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 783.348205][T15592] ? find_held_lock+0x2b/0x80 [ 783.348227][T15592] ? kobject_add_internal+0x25f/0x930 [ 783.348260][T15592] ? kobject_add_internal+0x25f/0x930 [ 783.348295][T15592] ? do_raw_spin_unlock+0x145/0x1e0 [ 783.348334][T15592] kobject_add_internal+0x2c8/0x930 [ 783.348372][T15592] kobject_add+0x16a/0x1e0 [ 783.348404][T15592] ? __pfx_kobject_add+0x10/0x10 [ 783.348435][T15592] ? class_to_subsys+0x10f/0x150 [ 783.348479][T15592] ? kobject_put+0xb9/0x640 [ 783.348507][T15592] ? _raw_spin_unlock+0x28/0x50 [ 783.348541][T15592] device_add+0x294/0x1950 [ 783.348579][T15592] ? __pfx_dev_set_name+0x10/0x10 [ 783.348606][T15592] ? __pfx_device_add+0x10/0x10 [ 783.348644][T15592] ? mgmt_send_event_skb+0x2fb/0x460 [ 783.348692][T15592] hci_conn_add_sysfs+0x1a3/0x260 [ 783.348729][T15592] le_conn_complete_evt+0x11cb/0x1f40 [ 783.348787][T15592] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 783.348828][T15592] ? __pfx_bt_warn+0x10/0x10 [ 783.348863][T15592] hci_le_conn_complete_evt+0x23c/0x3a0 [ 783.348904][T15592] ? skb_pull_data+0x15f/0x1e0 [ 783.348944][T15592] hci_le_meta_evt+0x34a/0x5f0 [ 783.348969][T15592] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 783.349013][T15592] hci_event_packet+0x682/0x11c0 [ 783.349053][T15592] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 783.349080][T15592] ? __pfx_hci_event_packet+0x10/0x10 [ 783.349124][T15592] ? kcov_remote_start+0x374/0x660 [ 783.349164][T15592] ? lockdep_hardirqs_on+0x78/0x100 [ 783.349198][T15592] hci_rx_work+0x451/0xfc0 [ 783.349244][T15592] process_one_work+0x9d7/0x1920 [ 783.349292][T15592] ? __pfx_process_one_work+0x10/0x10 [ 783.349341][T15592] ? __pfx_hci_rx_work+0x10/0x10 [ 783.349389][T15592] worker_thread+0x5da/0xe40 [ 783.349434][T15592] ? __pfx_worker_thread+0x10/0x10 [ 783.349470][T15592] ? kthread+0x13a/0x450 [ 783.349500][T15592] ? __pfx_worker_thread+0x10/0x10 [ 783.349533][T15592] kthread+0x370/0x450 [ 783.349563][T15592] ? __pfx_kthread+0x10/0x10 [ 783.349597][T15592] ret_from_fork+0x754/0xd80 [ 783.349635][T15592] ? __pfx_ret_from_fork+0x10/0x10 [ 783.349671][T15592] ? rcu_is_watching+0x12/0xc0 [ 783.349708][T15592] ? __switch_to+0x7b4/0x1120 [ 783.349740][T15592] ? __pfx_kthread+0x10/0x10 [ 783.349774][T15592] ret_from_fork_asm+0x1a/0x30 [ 783.349816][T15592] [ 783.349842][T15592] kobject: kobject_add_internal failed for hci2:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 783.670312][T15592] Bluetooth: hci2: failed to register connection device [ 784.844715][T17824] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 785.006503][T17824] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 785.158226][T17824] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 785.246811][T17824] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 785.356825][T17824] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 785.440924][T17824] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 785.696866][T17824] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 785.801551][T17824] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 786.110544][T17824] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 786.290534][T17824] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 786.296528][T17824] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 786.513391][T17824] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 786.582859][T17824] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 786.754929][T17824] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 786.789159][T17824] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 786.838544][T17824] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 786.910566][T15592] Bluetooth: hci1: command 0x2016 tx timeout [ 786.996093][T17824] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 787.095191][T17824] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 787.169045][T17824] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 787.233256][T17824] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 787.342438][T17824] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 787.417049][T17824] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 787.469797][T17824] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 787.498288][T17824] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 787.510648][T17824] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 787.544745][T17824] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 787.588088][T17824] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 787.619297][T17824] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 787.653516][T17824] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 787.683769][T17824] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 788.371398][T15592] Bluetooth: hci4: command 0x2016 tx timeout [ 788.990970][T15592] Bluetooth: hci1: command 0x2016 tx timeout [ 789.153350][T15592] Bluetooth: hci2: command 0x2016 tx timeout [ 789.560379][T15592] Bluetooth: hci0: command 0x2016 tx timeout [ 790.430733][T15592] Bluetooth: hci4: command 0x2016 tx timeout [ 791.070489][T15592] Bluetooth: hci1: command 0x2016 tx timeout [ 791.236041][T15592] Bluetooth: hci2: command 0x2016 tx timeout [ 791.327999][T17914] zswap: compressor not available [ 791.630731][T15592] Bluetooth: hci0: command 0x2016 tx timeout [ 792.190886][T17928] ================================================================== [ 792.190909][T17928] BUG: KASAN: slab-out-of-bounds in fbcon_prepare_logo+0x94e/0xc60 [ 792.190953][T17928] Read of size 26 at addr ffff8880328be0ea by task syz.2.2992/17928 [ 792.190975][T17928] [ 792.190989][T17928] CPU: 0 UID: 0 PID: 17928 Comm: syz.2.2992 Tainted: G L syzkaller #0 PREEMPT(full) [ 792.191023][T17928] Tainted: [L]=SOFTLOCKUP [ 792.191032][T17928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 792.191058][T17928] Call Trace: [ 792.191066][T17928] [ 792.191076][T17928] dump_stack_lvl+0x100/0x190 [ 792.191113][T17928] print_report+0x156/0x4c9 [ 792.191148][T17928] ? __virt_addr_valid+0x81/0x620 [ 792.191179][T17928] ? __phys_addr+0xe8/0x180 [ 792.191210][T17928] ? fbcon_prepare_logo+0x94e/0xc60 [ 792.191245][T17928] kasan_report+0xdf/0x1e0 [ 792.191268][T17928] ? fbcon_prepare_logo+0x94e/0xc60 [ 792.191307][T17928] kasan_check_range+0x10f/0x1e0 [ 792.191335][T17928] __asan_memcpy+0x23/0x60 [ 792.191366][T17928] fbcon_prepare_logo+0x94e/0xc60 [ 792.191408][T17928] fbcon_init+0x10a0/0x1820 [ 792.191447][T17928] visual_init+0x320/0x620 [ 792.191485][T17928] do_bind_con_driver.isra.0+0x636/0x9c0 [ 792.191516][T17928] store_bind+0x609/0x730 [ 792.191543][T17928] ? __pfx_store_bind+0x10/0x10 [ 792.191568][T17928] dev_attr_store+0x58/0x80 [ 792.191603][T17928] ? __pfx_dev_attr_store+0x10/0x10 [ 792.191640][T17928] sysfs_kf_write+0xf2/0x150 [ 792.191668][T17928] kernfs_fop_write_iter+0x3e0/0x5f0 [ 792.191691][T17928] ? __pfx_sysfs_kf_write+0x10/0x10 [ 792.191720][T17928] iter_file_splice_write+0x830/0x10a0 [ 792.191767][T17928] ? __pfx_iter_file_splice_write+0x10/0x10 [ 792.191810][T17928] ? __pfx_copy_splice_read+0x10/0x10 [ 792.191855][T17928] ? __pfx_iter_file_splice_write+0x10/0x10 [ 792.191896][T17928] direct_splice_actor+0x192/0x6c0 [ 792.191936][T17928] splice_direct_to_actor+0x345/0xa30 [ 792.191976][T17928] ? __pfx_direct_splice_actor+0x10/0x10 [ 792.192017][T17928] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 792.192067][T17928] do_splice_direct+0x174/0x240 [ 792.192107][T17928] ? __pfx_do_splice_direct+0x10/0x10 [ 792.192147][T17928] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 792.192187][T17928] ? rw_verify_area+0xce/0x6d0 [ 792.192221][T17928] do_sendfile+0xadc/0xe20 [ 792.192263][T17928] ? __pfx_do_sendfile+0x10/0x10 [ 792.192306][T17928] ? __x64_sys_futex+0x34f/0x4d0 [ 792.192337][T17928] ? __x64_sys_futex+0x358/0x4d0 [ 792.192370][T17928] __x64_sys_sendfile64+0x1d8/0x220 [ 792.192397][T17928] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 792.192428][T17928] do_syscall_64+0x106/0xf80 [ 792.192455][T17928] ? clear_bhb_loop+0x40/0x90 [ 792.192484][T17928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 792.192510][T17928] RIP: 0033:0x7f883f59c629 [ 792.192529][T17928] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 792.192555][T17928] RSP: 002b:00007f88404d6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 792.192579][T17928] RAX: ffffffffffffffda RBX: 00007f883f815fa0 RCX: 00007f883f59c629 [ 792.192596][T17928] RDX: 0000000000000000 RSI: 000000000000000c RDI: 0000000000000006 [ 792.192611][T17928] RBP: 00007f883f632b39 R08: 0000000000000000 R09: 0000000000000000 [ 792.192627][T17928] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 792.192643][T17928] R13: 00007f883f816038 R14: 00007f883f815fa0 R15: 00007ffcbb710d08 [ 792.192668][T17928] [ 792.192676][T17928] [ 792.192683][T17928] Allocated by task 1: [ 792.192701][T17928] kasan_save_stack+0x30/0x50 [ 792.192736][T17928] kasan_save_track+0x14/0x30 [ 792.192771][T17928] __kasan_slab_alloc+0x89/0x90 [ 792.192807][T17928] kmem_cache_alloc_noprof+0x241/0x6e0 [ 792.192841][T17928] __kernfs_new_node+0xd2/0x960 [ 792.192870][T17928] kernfs_new_node+0x11b/0x1a0 [ 792.192904][T17928] kernfs_create_dir_ns+0x4c/0x1a0 [ 792.192939][T17928] sysfs_create_dir_ns+0x13a/0x2b0 [ 792.192968][T17928] kobject_add_internal+0x2c8/0x930 [ 792.192999][T17928] kobject_init_and_add+0x121/0x180 [ 792.193030][T17928] bus_add_driver+0x186/0x5b0 [ 792.193062][T17928] driver_register+0x1e2/0x360 [ 792.193096][T17928] __hid_register_driver+0x146/0x1f0 [ 792.193131][T17928] do_one_initcall+0x11d/0x760 [ 792.193155][T17928] kernel_init_freeable+0x6e5/0x7a0 [ 792.193184][T17928] kernel_init+0x1f/0x1e0 [ 792.193215][T17928] ret_from_fork+0x754/0xd80 [ 792.193249][T17928] ret_from_fork_asm+0x1a/0x30 [ 792.193273][T17928] [ 792.193279][T17928] The buggy address belongs to the object at ffff8880328be000 [ 792.193279][T17928] which belongs to the cache kernfs_node_cache of size 176 [ 792.193305][T17928] The buggy address is located 58 bytes to the right of [ 792.193305][T17928] allocated 176-byte region [ffff8880328be000, ffff8880328be0b0) [ 792.193331][T17928] [ 792.193338][T17928] The buggy address belongs to the physical page: [ 792.193349][T17928] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x328be [ 792.193375][T17928] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 792.193395][T17928] page_type: f5(slab) [ 792.193417][T17928] raw: 00fff00000000000 ffff88801ce90a00 dead000000000100 dead000000000122 [ 792.193443][T17928] raw: 0000000000000000 0000000000110011 00000000f5000000 0000000000000000 [ 792.193458][T17928] page dumped because: kasan: bad access detected [ 792.193476][T17928] page_owner tracks the page as allocated [ 792.193485][T17928] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 24489454808, free_ts 24434998901 [ 792.193526][T17928] post_alloc_hook+0x153/0x170 [ 792.193554][T17928] get_page_from_freelist+0x111d/0x3140 [ 792.193586][T17928] __alloc_frozen_pages_noprof+0x27c/0x2ba0 [ 792.193619][T17928] new_slab+0xa6/0x6d0 [ 792.193644][T17928] refill_objects+0x26b/0x400 [ 792.193674][T17928] __pcs_replace_empty_main+0x19f/0x600 [ 792.193707][T17928] kmem_cache_alloc_noprof+0x480/0x6e0 [ 792.193739][T17928] __kernfs_new_node+0xd2/0x960 [ 792.193768][T17928] kernfs_new_node+0x11b/0x1a0 [ 792.193800][T17928] __kernfs_create_file+0x53/0x350 [ 792.193824][T17928] sysfs_add_file_mode_ns+0x207/0x3c0 [ 792.193851][T17928] internal_create_group+0x593/0xf40 [ 792.193882][T17928] internal_create_groups+0x9d/0x150 [ 792.193913][T17928] bus_add_driver+0x3e1/0x5b0 [ 792.193938][T17928] driver_register+0x1e2/0x360 [ 792.193971][T17928] __hid_register_driver+0x146/0x1f0 [ 792.194004][T17928] page last free pid 29 tgid 29 stack trace: [ 792.194017][T17928] __free_frozen_pages+0x7e1/0x10d0 [ 792.194102][T17928] vfree.part.0+0x12b/0x9d0 [ 792.194126][T17928] delayed_vfree_work+0x8e/0xd0 [ 792.194149][T17928] process_one_work+0x9d7/0x1920 [ 792.194183][T17928] worker_thread+0x5da/0xe40 [ 792.194215][T17928] kthread+0x370/0x450 [ 792.194244][T17928] ret_from_fork+0x754/0xd80 [ 792.194277][T17928] ret_from_fork_asm+0x1a/0x30 [ 792.194302][T17928] [ 792.194308][T17928] Memory state around the buggy address: [ 792.194321][T17928] ffff8880328bdf80: 00 00 00 04 fc fc fc fc fc fc fc fc fc fc fc fc [ 792.194339][T17928] ffff8880328be000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 792.194357][T17928] >ffff8880328be080: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc 00 00 [ 792.194371][T17928] ^ [ 792.194385][T17928] ffff8880328be100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 792.194403][T17928] ffff8880328be180: 00 00 00 00 fc fc fc fc fc fc fc fc 00 00 00 00 [ 792.194417][T17928] ================================================================== [ 792.204303][T17933] netlink: 'syz.3.2993': attribute type 1 has an invalid length. [ 792.215867][T17928] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 792.215892][T17928] CPU: 0 UID: 0 PID: 17928 Comm: syz.2.2992 Tainted: G L syzkaller #0 PREEMPT(full) [ 792.215928][T17928] Tainted: [L]=SOFTLOCKUP [ 792.215938][T17928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 792.215954][T17928] Call Trace: [ 792.215963][T17928] [ 792.215973][T17928] dump_stack_lvl+0x100/0x190 [ 792.216013][T17928] vpanic+0x552/0x970 [ 792.216042][T17928] ? __pfx_vpanic+0x10/0x10 [ 792.216070][T17928] ? fbcon_prepare_logo+0x94e/0xc60 [ 792.216107][T17928] panic+0xd1/0xe0 [ 792.216129][T17928] ? __pfx_panic+0x10/0x10 [ 792.216154][T17928] ? fbcon_prepare_logo+0x94e/0xc60 [ 792.216190][T17928] ? preempt_schedule_common+0x42/0xc0 [ 792.216220][T17928] check_panic_on_warn.cold+0x19/0x34 [ 792.216247][T17928] end_report.part.0+0x3a/0x90 [ 792.216281][T17928] kasan_report.cold+0xe/0x18 [ 792.216316][T17928] ? fbcon_prepare_logo+0x94e/0xc60 [ 792.216355][T17928] kasan_check_range+0x10f/0x1e0 [ 792.216383][T17928] __asan_memcpy+0x23/0x60 [ 792.216415][T17928] fbcon_prepare_logo+0x94e/0xc60 [ 792.216457][T17928] fbcon_init+0x10a0/0x1820 [ 792.216495][T17928] visual_init+0x320/0x620 [ 792.216534][T17928] do_bind_con_driver.isra.0+0x636/0x9c0 [ 792.216565][T17928] store_bind+0x609/0x730 [ 792.216594][T17928] ? __pfx_store_bind+0x10/0x10 [ 792.216619][T17928] dev_attr_store+0x58/0x80 [ 792.216656][T17928] ? __pfx_dev_attr_store+0x10/0x10 [ 792.216693][T17928] sysfs_kf_write+0xf2/0x150 [ 792.216721][T17928] kernfs_fop_write_iter+0x3e0/0x5f0 [ 792.216745][T17928] ? __pfx_sysfs_kf_write+0x10/0x10 [ 792.216774][T17928] iter_file_splice_write+0x830/0x10a0 [ 792.216821][T17928] ? __pfx_iter_file_splice_write+0x10/0x10 [ 792.216864][T17928] ? __pfx_copy_splice_read+0x10/0x10 [ 792.216915][T17928] ? __pfx_iter_file_splice_write+0x10/0x10 [ 792.216956][T17928] direct_splice_actor+0x192/0x6c0 [ 792.216996][T17928] splice_direct_to_actor+0x345/0xa30 [ 792.217042][T17928] ? __pfx_direct_splice_actor+0x10/0x10 [ 792.217083][T17928] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 792.217127][T17928] do_splice_direct+0x174/0x240 [ 792.217166][T17928] ? __pfx_do_splice_direct+0x10/0x10 [ 792.217206][T17928] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 792.217246][T17928] ? rw_verify_area+0xce/0x6d0 [ 792.217281][T17928] do_sendfile+0xadc/0xe20 [ 792.217319][T17928] ? __pfx_do_sendfile+0x10/0x10 [ 792.217357][T17928] ? __x64_sys_futex+0x34f/0x4d0 [ 792.217389][T17928] ? __x64_sys_futex+0x358/0x4d0 [ 792.217422][T17928] __x64_sys_sendfile64+0x1d8/0x220 [ 792.217449][T17928] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 792.217480][T17928] do_syscall_64+0x106/0xf80 [ 792.217506][T17928] ? clear_bhb_loop+0x40/0x90 [ 792.217535][T17928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 792.217561][T17928] RIP: 0033:0x7f883f59c629 [ 792.217581][T17928] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 792.217607][T17928] RSP: 002b:00007f88404d6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 792.217632][T17928] RAX: ffffffffffffffda RBX: 00007f883f815fa0 RCX: 00007f883f59c629 [ 792.217650][T17928] RDX: 0000000000000000 RSI: 000000000000000c RDI: 0000000000000006 [ 792.217666][T17928] RBP: 00007f883f632b39 R08: 0000000000000000 R09: 0000000000000000 [ 792.217682][T17928] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 792.217697][T17928] R13: 00007f883f816038 R14: 00007f883f815fa0 R15: 00007ffcbb710d08 [ 792.217723][T17928] [ 792.217799][T17928] Kernel Offset: disabled