last executing test programs: 14.443838396s ago: executing program 1 (id=1744): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_FEC_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0xac8fe2812c61ec00) unshare$auto(0x40000080) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x800008000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) shmdt$auto(0x0) getsockopt$auto(0xffffffffffffffff, 0x84, 0x85, 0x0, &(0x7f00000000c0)=0x646b) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) open(&(0x7f0000000100)='.\x00', 0x0, 0x408) getdents$auto(0x0, 0x0, 0x700) socket(0xa, 0x5, 0x0) ioctl$auto(0x1, 0x8941, 0x8) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x2b, 0xa, 0xf11) unshare$auto(0x8000000) syz_clone(0x2360411, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000140)={{&(0x7f0000000040), 0x84c, 0x0, 0x9, 0x0, 0x3, 0x10b}, 0x800009}, 0x1, 0x20000000) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_taskstats(0x0, r3) sendmsg$auto_CGROUPSTATS_CMD_GET(r3, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000e00)={0x0}}, 0x20044804) 11.330245673s ago: executing program 0 (id=1750): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/bdi/1:2/max_ratio_fine\x00', 0xa001, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x3, 0x0) openat$auto_tun_fops_tun(0xffffffffffffff9c, 0x0, 0x2002, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x400, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x11, 0x3, 0x6) capset$auto(0x0, &(0x7f0000000000)={0x1, 0x47, 0x8}) mmap$auto(0x0, 0x4, 0xffffffffffffffff, 0x400eb1, 0xfffffffffffffffa, 0x8000) io_uring_setup$auto(0x6, 0x0) close_range$auto(r0, r1, 0x400) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0xa, 0x0) r2 = socket(0xa, 0x2, 0x0) r3 = socket(0xa, 0x3, 0xff) connect$auto(r3, &(0x7f00000018c0)=@generic={0xa}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7fffffe) mbind$auto(0x0, 0x100000004, 0x100000000, 0x0, 0x20000000000006, 0x2) madvise$auto(0x0, 0xffffffffffff0004, 0x19) syz_genetlink_get_family_id$auto_ipvs(&(0x7f0000000040), r2) getpgid$auto(0x0) shmctl$auto(0x0, 0x0, 0xfffffffffffffffd) lsm_set_self_attr$auto(0x1, 0x0, 0x80, 0x0) openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, 0x0, 0x20401, 0x0) 11.329608936s ago: executing program 1 (id=1751): madvise$auto(0x0, 0xffffffffffff0001, 0x15) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20342, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x200, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x109302, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x0, 0x0) select$auto(0x9, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0x0, 0x80000000, 0x1, 0xaef, 0x95f4da0a, 0x4461, 0x3, 0x62, 0x80000000, 0x10000000000004, 0x400000006d40, 0x1, 0x2, 0xfffffffffffffffe]}, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2b, 0x1, 0x1) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f0000000140)={[0x1ff, 0x7, 0xc45d, 0x7c, 0x6, 0x3, 0x2, 0x3, 0x3, 0x62, 0x80000022, 0x7, 0x6d3e, 0x2000000004000009, 0x2, 0x6]}, 0x0) socket(0xa, 0x5, 0x94) mmap$auto(0xf87f, 0x400108, 0xdf, 0x9b72, 0x2, 0x8000) ioctl$auto_USBDEVFS_DISCSIGNAL(0xffffffffffffffff, 0x8010550e, 0x0) r1 = openat$auto_event_inject_fops_trace(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/tracing/events/vmalloc/purge_vmap_area_lazy/inject\x00', 0x2, 0x0) writev$auto(r1, &(0x7f0000000000)={&(0x7f0000000000), 0x4}, 0x2) close_range$auto(0x2, 0x8, 0x0) getpgrp(0x0) sendmsg$auto_ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, 0x0, 0x4) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x2) r2 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp1\x00', 0x60282, 0x0) msgctl$auto_IPC_INFO(0x44, 0x3, &(0x7f00000001c0)={{0x0, 0x0, 0x0, 0x2, 0x57e, 0xffff8001}, 0x0, 0x0, 0x0, 0x9, 0x400, 0xfffffffffffffff9, 0x2, 0x18, 0x0, 0xfff8}) ioctl$auto_SNDCTL_DSP_SETFRAGMENT(r2, 0xc004500a, 0x0) write$auto(r2, 0x0, 0x100082) 10.792391297s ago: executing program 3 (id=1752): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x6, 0x8000) socket(0x11, 0x80003, 0x300) mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0x401, 0x8000) move_pages$auto(0x1, 0xf54, 0x0, 0x0, 0x0, 0x8000000000000000) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff) epoll_create$auto(0x4) sendmmsg$auto(0x4, 0x0, 0x9a6, 0x6) mmap$auto(0x0, 0x40009, 0xe2, 0x9b72, 0x7, 0x28000) bpf$auto(0x0, &(0x7f00000001c0)=@task_fd_query={0x9, 0x21eb, 0x7ff, 0x3ff, 0x0, 0x3, 0x5f, 0x0, 0x3}, 0x6f3) openat$auto_msr_fops_msr(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cpu/1/msr\x00', 0xf82, 0x0) mmap$auto(0x3ff, 0x3, 0xffffffff, 0x100000eb1, 0x40000000000a1, 0x4000008000) setsockopt$auto_SO_OOBINLINE(r0, 0x3, 0xa, &(0x7f0000000080)='nlctrl\x00', 0x2) mmap$auto(0x3, 0x202000b, 0x7, 0xfffffffffffffffe, 0xffffffffffffffff, 0x708) close_range$auto(0x2, 0xa, 0x0) socket(0x18, 0xa, 0x1) socket(0xa, 0x2, 0x0) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) madvise$auto(0x0, 0xffffffffffff0001, 0x15) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/kernel/hung_task_check_interval_secs\x00', 0x88542, 0x0) 10.178443643s ago: executing program 1 (id=1753): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00/status\x00', 0xa140, 0x0) r1 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x1f40) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x8002, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) pwritev2$auto(0xffffffffffffffff, 0x0, 0x8000000000000004, 0xffffffffffffffff, 0x4, 0x8) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/122, 0x7a) ioctl$auto_EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, 0x0) r3 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/net/ifb1/duplex\x00', 0x2cb42, 0x0) mmap$auto(0x0, 0x40006, 0xdf, 0x19, 0x7, 0x28000) write$auto(r4, 0x0, 0x82) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r5 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r5, 0x0, 0x1f40) r6 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r6, &(0x7f0000000200)={0x0, 0x7}, 0x3) r7 = openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x228c0, 0x0) bpf$auto_BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=@raw_tracepoint={0x101, r7, 0x0, 0x100}, 0x4) unshare$auto(0x40000080) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000001000)='/dev/radio29\x00', 0x88000, 0x0) uname$auto(&(0x7f0000000240)={"43ca8fbfad2d9b114ebfd0f74bc955fde0fad9e32dc9fe91cdd396919b42b110206cae95428288cdc0fcbbff1c029186231d02c4f5e75445bed4d5251c9f86d95b", "7493c12a148332777e46b34a2026f49bf75ec06d0a6a793fdbca5cf65c66352e954b57f6670f10b6b2d3d79e8569edb1aae11a8f4669a216610a0b1e2521a533b0", "14b50d80127dcf00a791556f3753ee260ec360f48a5028e8ba2abc895967996a3bd59dc694e2f5ddcd15e3e276c7d86037eca328264a877469efeba57bc1d634ca", "7123de97941f3d62e9ace9ee703f24bd243dd73929041bc8cb1001f4c793eeddd9b552611955b7060de384770f17d643fe7485159dba43d6341520588f79c46bb3", "b2ec1f2348ad1f02771a628f33897afdb7fd1fd1ac6cb430eafff109074d51b189456145145842138bfcd33df9b52c689bf5695ef9fe500ba2a78aaa143d5270d0", "b2e3a1b1afc11b7039cbaaeb4a238e7e7eba7d2a6f5dec4247c357859d8cf1b340b0988c5c5d74d6607fdf5be6774089724df4fc0549c678d556ea4b49d4de03da"}) ioctl$auto_SNDCTL_MIDI_PRETIME(r3, 0xc0046d00, &(0x7f0000002200)) 9.476910146s ago: executing program 0 (id=1755): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) fdatasync$auto(0x68a3) sendmsg$auto_NL80211_CMD_SET_WIPHY(r0, 0x0, 0x20040894) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) r1 = open(0x0, 0x40000, 0x0) getdents64$auto(r1, 0x0, 0x400) write$auto(0x3, 0x0, 0x100082) madvise$auto(0x0, 0xffffffffffff0001, 0x15) write$auto(0x3, 0x0, 0x100082) r2 = openat$auto_btrfs_ctl_fops_super(0xffffffffffffff9c, 0x0, 0x2000, 0x0) ioctl$auto_BTRFS_IOC_DEVICES_READY(r2, 0x90009427, 0x0) mmap$auto(0x0, 0x20006, 0xdf, 0xeb1, 0x401, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) lsm_list_modules$auto(0x0, 0x0, 0x0) lsm_list_modules$auto(0x0, 0x0, 0x0) sendmsg$auto_BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00', @ANYRES16=0x0], 0x24}, 0x1, 0x0, 0x0, 0x400c014}, 0x4) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x800}, 0x40000) r3 = socket(0x10, 0x2, 0x0) sendmsg$auto_IPVS_CMD_DEL_SERVICE(r3, 0x0, 0x400) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x2004c0c4) landlock_restrict_self$auto(0xffffffffffffffff, 0x4) openat$auto_adf_hb_cfg_fops_adf_heartbeat_dbgfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/ieee80211/phy16/hwflags\x00', 0x510400, 0x0) 8.924841287s ago: executing program 3 (id=1756): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) fdatasync$auto(0x68a3) sendmsg$auto_NL80211_CMD_SET_WIPHY(r0, 0x0, 0x20040894) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) r1 = open(0x0, 0x40000, 0x0) getdents64$auto(r1, 0x0, 0x400) write$auto(0x3, 0x0, 0x100082) madvise$auto(0x0, 0xffffffffffff0001, 0x15) write$auto(0x3, 0x0, 0x100082) r2 = openat$auto_btrfs_ctl_fops_super(0xffffffffffffff9c, 0x0, 0x2000, 0x0) ioctl$auto_BTRFS_IOC_DEVICES_READY(r2, 0x90009427, 0x0) mmap$auto(0x0, 0x20006, 0xdf, 0xeb1, 0x401, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) lsm_list_modules$auto(0x0, 0x0, 0x0) lsm_list_modules$auto(0x0, 0x0, 0x0) sendmsg$auto_BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00', @ANYRES16=0x0], 0x24}, 0x1, 0x0, 0x0, 0x400c014}, 0x4) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x800}, 0x40000) socket(0x10, 0x2, 0x0) waitid$auto_P_PID(0x1, 0x0, &(0x7f0000000180)={@_si_pad}, 0x10000, &(0x7f0000000340)={{0x8000, 0x1a}, {0x81, 0x1}, 0xf4d, 0x2, 0x9e, 0x7fffffffffffffff, 0xffffffffffffffff, 0x8000000000000001, 0x4, 0x8, 0x81, 0x7, 0xc, 0x1, 0x0, 0xfffffffffffffeff}) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x2004c0c4) landlock_restrict_self$auto(0xffffffffffffffff, 0x4) openat$auto_adf_hb_cfg_fops_adf_heartbeat_dbgfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/ieee80211/phy16/hwflags\x00', 0x510400, 0x0) 7.226656895s ago: executing program 2 (id=1757): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00/status\x00', 0xa140, 0x0) r1 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x1f40) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x8002, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) pwritev2$auto(0xffffffffffffffff, 0x0, 0x8000000000000004, 0xffffffffffffffff, 0x4, 0x8) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/122, 0x7a) ioctl$auto_EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, 0x0) r3 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/net/ifb1/duplex\x00', 0x2cb42, 0x0) mmap$auto(0x0, 0x40006, 0xdf, 0x19, 0x7, 0x28000) write$auto(r4, 0x0, 0x82) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r5 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r5, 0x0, 0x1f40) r6 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r6, &(0x7f0000000200)={0x0, 0x7}, 0x3) r7 = openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x228c0, 0x0) bpf$auto_BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=@raw_tracepoint={0x101, r7, 0x0, 0x100}, 0x4) unshare$auto(0x40000080) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000001000)='/dev/radio29\x00', 0x88000, 0x0) uname$auto(&(0x7f0000000240)={"43ca8fbfad2d9b114ebfd0f74bc955fde0fad9e32dc9fe91cdd396919b42b110206cae95428288cdc0fcbbff1c029186231d02c4f5e75445bed4d5251c9f86d95b", "7493c12a148332777e46b34a2026f49bf75ec06d0a6a793fdbca5cf65c66352e954b57f6670f10b6b2d3d79e8569edb1aae11a8f4669a216610a0b1e2521a533b0", "14b50d80127dcf00a791556f3753ee260ec360f48a5028e8ba2abc895967996a3bd59dc694e2f5ddcd15e3e276c7d86037eca328264a877469efeba57bc1d634ca", "7123de97941f3d62e9ace9ee703f24bd243dd73929041bc8cb1001f4c793eeddd9b552611955b7060de384770f17d643fe7485159dba43d6341520588f79c46bb3", "b2ec1f2348ad1f02771a628f33897afdb7fd1fd1ac6cb430eafff109074d51b189456145145842138bfcd33df9b52c689bf5695ef9fe500ba2a78aaa143d5270d0", "b2e3a1b1afc11b7039cbaaeb4a238e7e7eba7d2a6f5dec4247c357859d8cf1b340b0988c5c5d74d6607fdf5be6774089724df4fc0549c678d556ea4b49d4de03da"}) ioctl$auto_SNDCTL_MIDI_PRETIME(r3, 0xc0046d00, &(0x7f0000002200)) 7.113868558s ago: executing program 0 (id=1759): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00/status\x00', 0xa140, 0x0) r1 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x1f40) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x8002, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) pwritev2$auto(0xffffffffffffffff, 0x0, 0x8000000000000004, 0xffffffffffffffff, 0x4, 0x8) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/122, 0x7a) ioctl$auto_EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, 0x0) r3 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/net/ifb1/duplex\x00', 0x2cb42, 0x0) mmap$auto(0x0, 0x40006, 0xdf, 0x19, 0x7, 0x28000) write$auto(r4, 0x0, 0x82) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r5 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r5, 0x0, 0x1f40) r6 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r6, &(0x7f0000000200)={0x0, 0x7}, 0x3) r7 = openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x228c0, 0x0) bpf$auto_BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=@raw_tracepoint={0x101, r7, 0x0, 0x100}, 0x4) unshare$auto(0x40000080) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000001000)='/dev/radio29\x00', 0x88000, 0x0) uname$auto(&(0x7f0000000240)={"43ca8fbfad2d9b114ebfd0f74bc955fde0fad9e32dc9fe91cdd396919b42b110206cae95428288cdc0fcbbff1c029186231d02c4f5e75445bed4d5251c9f86d95b", "7493c12a148332777e46b34a2026f49bf75ec06d0a6a793fdbca5cf65c66352e954b57f6670f10b6b2d3d79e8569edb1aae11a8f4669a216610a0b1e2521a533b0", "14b50d80127dcf00a791556f3753ee260ec360f48a5028e8ba2abc895967996a3bd59dc694e2f5ddcd15e3e276c7d86037eca328264a877469efeba57bc1d634ca", "7123de97941f3d62e9ace9ee703f24bd243dd73929041bc8cb1001f4c793eeddd9b552611955b7060de384770f17d643fe7485159dba43d6341520588f79c46bb3", "b2ec1f2348ad1f02771a628f33897afdb7fd1fd1ac6cb430eafff109074d51b189456145145842138bfcd33df9b52c689bf5695ef9fe500ba2a78aaa143d5270d0", "b2e3a1b1afc11b7039cbaaeb4a238e7e7eba7d2a6f5dec4247c357859d8cf1b340b0988c5c5d74d6607fdf5be6774089724df4fc0549c678d556ea4b49d4de03da"}) ioctl$auto_SNDCTL_MIDI_PRETIME(r3, 0xc0046d00, &(0x7f0000002200)) 7.046855783s ago: executing program 3 (id=1760): socket(0xa, 0x1, 0x100) ioperm$auto(0x7, 0x5ad2, 0x8) modify_ldt$auto(0x1, 0x0, 0x10) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x40, 0x0) r0 = eventfd2$auto(0x6af3, 0x800) readv$auto(r0, &(0x7f0000000580)={0x0, 0x29e4}, 0xe8) read$auto_fops_u8_(r0, &(0x7f0000001e40)=""/109, 0x6d) pread64$auto(0xffffffffffffffff, 0x0, 0x7ff, 0x400) socket(0x1e, 0x1, 0x0) openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x121900, 0x0) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/024/001\x00', 0x40001, 0x0) semget$auto(0x1, 0x1, 0xfffffff8) select$auto(0xe, 0x0, 0x0, &(0x7f0000000040)={[0x1ff, 0x7, 0xd, 0x8fd6, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x7, 0x1, 0x9, 0x1, 0xfffffffffffffffe]}, 0x0) write$auto(r1, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f0000000180)={[0x1f9, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x4, 0x62, 0x8000001f, 0x7, 0x6d3e, 0x9, 0x2, 0x6]}, 0x0) mmap$auto(0x0, 0x9, 0x3ff57696, 0x9b72, 0x2, 0x8000000000008000) r2 = socket(0xa, 0x5, 0x0) getsockopt$auto(r2, 0x84, 0xb, 0x0, &(0x7f0000000080)=0x9c8) write$auto(0x3, 0x0, 0xffd8) mmap$auto(0x0, 0x2000a, 0x10000000000df, 0xeb2, 0x401, 0x8000) newfstatat$auto(0xffffffffffffff9c, 0x0, 0x0, 0x1000) msync$auto(0x1ffff000, 0x180000000000000, 0x400000004) mount$auto(0x0, &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cifs\x00', 0x8002, 0x0) 5.56031427s ago: executing program 0 (id=1761): name_to_handle_at$auto(0x1010, 0x0, 0x0, 0x0, 0x202) getsockopt$auto_SO_PRIORITY(0xffffffffffffffff, 0x5, 0xc, &(0x7f0000000080)='\"\x81=\x00\xfdhhZ\xa0\x16\xda`\x00\x00\x00\x00\x00\x00\x00\xe0\x18\x98\x99\x00\x00\xbf\x04\xd7', 0x0) r0 = socket(0x15, 0x5, 0x0) fchmodat$auto(0xffffffffffffffff, 0x0, 0x111f) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x6, 0x0) sysfs$auto(0x2, 0x2, 0x0) unshare$auto(0x40000080) syz_clone3(0x0, 0x0) sendmsg$auto(r0, &(0x7f0000000180)={&(0x7f0000000040), 0x7fc, 0x0, 0x8, 0x0, 0x1, 0x4}, 0x0) openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x101600, 0x0) openat$auto_ftrace_set_event_notrace_pid_fops_trace_events(0xffffffffffffff9c, 0x0, 0x582, 0x0) ioctl$auto_FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, 0xffffffffffffffff) ioctl$auto_SNDCTL_TMR_CONTINUE(0xffffffffffffffff, 0x5404, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) r1 = socket(0xa, 0x1, 0x84) ppoll$auto(&(0x7f00000002c0)={r1, 0x1, 0xd75}, 0x2, 0x0, 0x0, 0x8) ioctl$auto_SNDCTL_TMR_TEMPO(0xffffffffffffffff, 0xc0045405, &(0x7f00000000c0)="f56a") ioctl$auto_SNDCTL_TMR_TEMPO(0xffffffffffffffff, 0xc0045405, &(0x7f0000000100)="c2b9") r2 = openat$auto_trace_clock_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/trace_clock\x00', 0xc0002, 0x0) writev$auto(r2, 0x0, 0x5) write$auto(0xffffffffffffffff, 0x0, 0x7f) read$auto(0xffffffffffffffff, 0x0, 0x9) 5.487654004s ago: executing program 1 (id=1762): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/pm_trace_dev_match\x00', 0x20080, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000280)=""/175, 0xaf) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/pids.max\x00', 0xa0942, 0x0) r1 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) mmap$auto(0x0, 0xa00006, 0x2, 0x40eb1, 0x602, 0x300000000000) adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x200000000000001, 0x368e, 0x2, {0x100000000, 0x4}, 0xff, 0x6, 0xfffffffffffffffd, 0x1008000, 0x0, 0x8000000c, 0x81, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x804}) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r2, &(0x7f0000000400)='/dev/audio1\x00', 0xa3d9) r3 = socket(0x15, 0x5, 0x0) ustat$auto(0x801, 0x0) sendmsg$auto(r3, &(0x7f0000000180)={&(0x7f0000000040), 0x7fc, 0x0, 0x8, 0x0, 0x1, 0x4}, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) sysfs$auto(0x2, 0x23, 0x0) r4 = socket(0x11, 0xa, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'vxcan1\x00'}) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x200) listmount$auto(&(0x7f0000000040)={0x200, @inferred=r0, 0x7f, 0x81, 0x400}, &(0x7f0000000140)=0x10000, 0xf, 0x5) ioctl$auto_SNDCTL_DSP_SPEED(r1, 0xc0045002, &(0x7f00000000c0)) r5 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/afs/rootcell\x00', 0x1cb842, 0x0) write$auto(r5, &(0x7f0000000300)='*o\xd3\xa49\xaf\xa9\xe4\xe17\x12\xb3Z\x17I\x82\xdc\xbeiw\xc1\xd1\x8d\x9b\r\x9aR\xe7\x9f\xd8\xab\x16`f\nT\xaa\xfap \xe6\xdaV\xdeD\x8dR5\xd2\xe58\n\xff\x19+\xeb\xb3+\xf6\xc6\a\x00\x00\x00\xf1A\xa5\x95\x1fk\x1f\xff\x99gP\x9e\x88\x97]\x93\xf4\xdd<\xe7p\x0e\xd4C\xdc\x84\v\xafz\xfd\x81\xa3\xb2\xbb\xa4\xd9\xf2P\xa8\xe9\x8f\x13\xa7\x98\x85\xf8\v\aB\xfc\xfa\x14E\xb8y\x884<\xa7\xffyb\x8a\b\xbb\x1b\x13W\xe3\xf7\xd8\x83\xc9\xd7\x8c', 0x6) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$auto_nlctrl(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_CTRL_CMD_GETPOLICY(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)={0x1c, r7, 0x301, 0x70b52c, 0x25dfdbfb, {}, [@CTRL_ATTR_FAMILY_ID={0x6, 0x1, 0x17}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400c01d}, 0x0) syz_genetlink_get_family_id$auto_macsec(&(0x7f0000000080), r6) 5.154406202s ago: executing program 3 (id=1763): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) fdatasync$auto(0x68a3) sendmsg$auto_NL80211_CMD_SET_WIPHY(r0, 0x0, 0x20040894) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) r1 = open(0x0, 0x40000, 0x0) getdents64$auto(r1, 0x0, 0x400) write$auto(0x3, 0x0, 0x100082) madvise$auto(0x0, 0xffffffffffff0001, 0x15) write$auto(0x3, 0x0, 0x100082) r2 = openat$auto_btrfs_ctl_fops_super(0xffffffffffffff9c, 0x0, 0x2000, 0x0) ioctl$auto_BTRFS_IOC_DEVICES_READY(r2, 0x90009427, 0x0) mmap$auto(0x0, 0x20006, 0xdf, 0xeb1, 0x401, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) lsm_list_modules$auto(0x0, 0x0, 0x0) lsm_list_modules$auto(0x0, 0x0, 0x0) sendmsg$auto_BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00', @ANYRES16=0x0], 0x24}, 0x1, 0x0, 0x0, 0x400c014}, 0x4) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x800}, 0x40000) socket(0x10, 0x2, 0x0) waitid$auto_P_PID(0x1, 0x0, &(0x7f0000000180)={@_si_pad}, 0x10000, &(0x7f0000000340)={{0x8000, 0x1a}, {0x81, 0x1}, 0xf4d, 0x2, 0x9e, 0x7fffffffffffffff, 0xffffffffffffffff, 0x8000000000000001, 0x4, 0x8, 0x81, 0x7, 0xc, 0x1, 0x0, 0xfffffffffffffeff}) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x2004c0c4) landlock_restrict_self$auto(0xffffffffffffffff, 0x4) openat$auto_adf_hb_cfg_fops_adf_heartbeat_dbgfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/ieee80211/phy16/hwflags\x00', 0x510400, 0x0) 4.677366151s ago: executing program 2 (id=1764): mmap$auto(0xffffffffffffffff, 0x20009, 0xe3, 0x100000eb1, 0x40000000000a1, 0x8000) shmat$auto(0x59, &(0x7f0000000580)='(\x04', 0xfffffffd) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2, 0x1, 0x0) epoll_create$auto(0x4) mq_open$auto(&(0x7f0000000000)='/dey/sequancer2\x00', 0xfffffffe, 0x2, &(0x7f0000000040)={0xe7a2, 0x0, 0x1, 0x102}) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/vm/dirty_background_ratio\x00', 0x80000, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1000000001ff, 0x7, 0xd, 0x1, 0x948b, 0x80000000003, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x2800000000000, 0xd, 0x9, 0x5, 0xfffffffffffffffa]}, 0x0) sched_get_priority_min$auto(0x40) openat$auto_proc_projid_map_operations_base(0xffffffffffffff9c, 0x0, 0x301403, 0x0) sendmmsg$auto(0x4, 0x0, 0x9a6, 0x6) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) prctl$auto(0x1000000003b, 0x1, 0x4, 0x800006, 0x7) openat$auto_proc_mounts_operations_mnt_namespace(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/mounts\x00', 0x40800, 0x0) mkdir$auto(0x0, 0xe34e) setreuid$auto(0x0, 0x0) chroot$auto(&(0x7f0000000200)='./file0\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) mmap$auto(0x0, 0x40009, 0xe2, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0x8, 0x0) 4.387151349s ago: executing program 1 (id=1765): openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f0000001d40), 0x40a40, 0x0) set_mempolicy$auto(0x3, &(0x7f0000000000)=0x7, 0x9) mmap$auto(0x0, 0x3, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) io_uring_setup$auto(0x6, 0x0) close_range$auto(0x2, 0x8, 0x0) openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS0\x00', 0x48140, 0x0) readv$auto(r0, &(0x7f00000000c0)={0x0, 0x5}, 0x3) ioctl$auto_TIOCVHANGUP2(r0, 0x5437, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) madvise$auto(0x0, 0x1010001, 0x100000003) read$auto(r1, 0x0, 0x20) sendmsg$auto_NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYRESDEC=r0, @ANYRESHEX, @ANYBLOB="746cb551e830601e0d16aabb95291469d303f663aee02f11c85470d52aad0e1a83597ff7ee28603127a63aa61486d9def84244b955e043f80e4863109603599904e43691d52f8b8db3f762b23603e1aeea28c050892624ce04b9aa085cc103b84b27b4f6399119f1c648753803ada83ef75d2f83473afa338a9363aec6fc7e290c779f559a7721508685a053719936c59213308d23b1d3d1e8555c43793617dd0492ab7c5024ad50f8abd13c2b5ea6b33cb1b1730c67f78ba2a77fcf21948b126604c380be7ebf"], 0x40}, 0x1, 0x0, 0x0, 0x2408c810}, 0x40418c0) mmap$auto(0xff0f200000000000, 0x400008, 0xfffffffffffffffe, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r2 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000a40), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r3, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001bc0)={&(0x7f0000000100)=ANY=[@ANYRES16=r2], 0x1c}, 0x1, 0x0, 0x0, 0x24000040}, 0x64) io_uring_setup$auto(0x6, 0x0) madvise$auto(0x0, 0x200006, 0x19) shmctl$auto_IPC_STAT(0x4, 0x2, 0x0) 3.502017984s ago: executing program 2 (id=1766): r0 = prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) mmap$auto(0x5, 0xfffffffffffffffc, 0x5, 0x13, r0, 0x0) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) socket$nl_generic(0x10, 0x3, 0x10) socket(0x28, 0x801, 0x0) connect$auto(0x3, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0x2711}, 0x51) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x14d27e, 0x72) socket(0x2, 0x1, 0x0) socket(0x1e, 0x1, 0x0) fallocate$auto(0x8000000000000003, 0x0, 0xd, 0x9) copy_file_range$auto(r2, 0x0, r2, 0x0, 0x2, 0x0) socket(0x22, 0x2, 0x2) select$auto(0x6, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x3, 0xfff, 0x1, 0x948b, 0x3, 0x95f4da2d, 0xc, 0x6, 0x62, 0x7, 0x7, 0x6d3f, 0xa, 0x4, 0x5]}, 0x0) write$auto(r1, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f0000000100)={[0x1ff, 0x6, 0x1, 0xfffffffffffffff7, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000021, 0x7, 0x6d3e, 0x7fff, 0x2, 0x6]}, 0x0) openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/maps\x00', 0x40302, 0x0) close_range$auto(0x2, 0x8, 0x0) madvise$auto(0x110c230000, 0x8031ca, 0x9) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20b42, 0x0) write$auto(0x3, 0x0, 0x100082) io_uring_setup$auto(0x59, &(0x7f0000000080)={0x8, 0x10, 0x3000, 0x6, 0x7, 0x400a, 0xffffffffffffffff, [], {0x6, 0x6, 0x8c48, 0x29b, 0x3, 0x7f, 0x104, 0x6, 0x3}, {0x100, 0x1, 0x52, 0x6, 0x2, 0x1a7b870a, 0x76c5, 0x9, 0xfffffffd}}) close_range$auto(0x2, 0x8, 0x0) 3.450132956s ago: executing program 0 (id=1767): r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card0/pcm0p/oss\x00', 0xaa102, 0x0) write$auto(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\x00x \xec(\x1d\x98\xe9\xc4\xe8\xfc@6=\xab\xf4\x89\x01\x93\xdc\x19\xffv\'\xa1\xd5\x14\x06S\xae\xadB}\xdf]\x99\xc9\x9f4\xbb\xc5\x81\x9d\x8ak\xdeB\xcbd\xd3\x05\xe4P\x84\xcb\xb8#\x13\nYU\'\x95R\xc8\x9d\xb7*\xe0.\xd2\xdf\x1b\x88D\x8c{k\xcec\xe1\xa2j\xec\xc9\xd2\x98\x94I\x102h\x06\x8c\xa2\xc8\x8a7\xb7t', 0x7ef) openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x82040, 0x0) socket(0xa, 0x1, 0x100) ioperm$auto(0x7, 0x5ad2, 0xc) modify_ldt$auto(0x1, 0x0, 0x10) r1 = openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/lru_gen\x00', 0xc0000, 0x0) pread64$auto(r1, 0x0, 0x7ff, 0x400) socket(0x2, 0x1, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) select$auto(0x12, 0x0, 0x0, &(0x7f0000000240)={[0x1ff, 0x7, 0xd, 0x8fd6, 0x400000000000948f, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x3, 0x1, 0x9, 0x1]}, 0x0) write$auto(r2, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x8000001f, 0x7, 0x6d3e, 0x9, 0x2, 0x6]}, 0x0) r3 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/kernel/kexec_load_disabled\x00', 0x202, 0x0) sendfile$auto(r3, r3, 0x0, 0x0) mmap$auto(0xc, 0x20009, 0x5, 0xeb1, 0x405, 0x8000) unshare$auto(0x40000080) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0004, 0x19) madvise$auto(0x0, 0x200007, 0x19) openat$auto_dma_heap_fops_dma_heap(0xffffffffffffff9c, 0x0, 0x50b41, 0x0) msync$auto(0x1ffff000, 0x180000000000000, 0x400000004) close_range$auto(0x2, 0x8, 0x0) 3.34553183s ago: executing program 3 (id=1768): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) fdatasync$auto(0x68a3) sendmsg$auto_NL80211_CMD_SET_WIPHY(r0, 0x0, 0x20040894) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) r1 = open(0x0, 0x40000, 0x0) getdents64$auto(r1, 0x0, 0x400) write$auto(0x3, 0x0, 0x100082) madvise$auto(0x0, 0xffffffffffff0001, 0x15) write$auto(0x3, 0x0, 0x100082) r2 = openat$auto_btrfs_ctl_fops_super(0xffffffffffffff9c, 0x0, 0x2000, 0x0) ioctl$auto_BTRFS_IOC_DEVICES_READY(r2, 0x90009427, 0x0) mmap$auto(0x0, 0x20006, 0xdf, 0xeb1, 0x401, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) lsm_list_modules$auto(0x0, 0x0, 0x0) lsm_list_modules$auto(0x0, 0x0, 0x0) sendmsg$auto_BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00', @ANYRES16=0x0], 0x24}, 0x1, 0x0, 0x0, 0x400c014}, 0x4) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x800}, 0x40000) waitid$auto_P_PID(0x1, 0x0, &(0x7f0000000180)={@_si_pad}, 0x10000, &(0x7f0000000340)={{0x8000, 0x1a}, {0x81, 0x1}, 0xf4d, 0x2, 0x9e, 0x7fffffffffffffff, 0xffffffffffffffff, 0x8000000000000001, 0x4, 0x8, 0x81, 0x7, 0xc, 0x1, 0x0, 0xfffffffffffffeff}) sendmsg$auto_IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, 0x0, 0x400) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x2004c0c4) landlock_restrict_self$auto(0xffffffffffffffff, 0x4) openat$auto_adf_hb_cfg_fops_adf_heartbeat_dbgfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/ieee80211/phy16/hwflags\x00', 0x510400, 0x0) 2.022795458s ago: executing program 2 (id=1769): ioperm$auto(0x7, 0x6, 0x2) mmap$auto(0x0, 0x20004, 0x1ff, 0xeb1, 0x8000000000000024, 0x8000) openat$auto_kmsg_fops_printk(0xffffffffffffff9c, &(0x7f0000000000), 0x40001, 0x0) pwritev$auto(0x3, &(0x7f0000001000)={0x0, 0x8}, 0x5, 0x3, 0x9) io_uring_setup$auto(0x6, 0x0) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0xa, 0x2, 0x88) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) bpf$auto(0x0, &(0x7f00000000c0)=@bpf_attr_5={@target_ifindex=r2, r1, 0x4, 0x1, r0, @relative_id=0x13, 0xe600}, 0xf) r3 = open(0x0, 0x261c2, 0x84) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mtdblock0\x00', 0x14f602, 0x0) bpf$auto(0x2, &(0x7f00000001c0)=@raw_tracepoint={0x5, r3, 0x0, 0x3}, 0xc) bpf$auto(0x2, &(0x7f00000001c0)=@raw_tracepoint={0x5, 0xffffffffffffffff, 0x0, 0x3}, 0xc) select$auto(0x0, &(0x7f0000000740)={[0x7, 0x4, 0x5, 0x4, 0x2, 0x6, 0x6, 0xff, 0x6, 0xdf08100, 0x400, 0x3, 0x6, 0xf, 0x2, 0xffffffff]}, &(0x7f00000007c0)={[0x100, 0x6, 0xfffffffffffffffc, 0x2, 0x9, 0x400, 0x80000000, 0x1000, 0xef, 0x8, 0xbcdd, 0x46, 0x80, 0xb9, 0xf39, 0x3]}, 0x0, &(0x7f00000008c0)={0x0, 0x7}) r4 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc) flock$auto(r4, 0x5) syz_clone3(&(0x7f0000000100)={0x2000000, 0x0, 0x0, 0x0, {0x21}, 0x0, 0x0, 0x0, 0x0}, 0x58) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/platform/dummy_hcd.7/usb8/power/level\x00', 0x2881, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r5, &(0x7f00000002c0)="ddc47ce8", 0x4) r6 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc) flock$auto(r6, 0x2) mmap$auto(0x0, 0x400005, 0xfffffffffffffffe, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) 952.902328ms ago: executing program 3 (id=1770): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/bdi/1:2/max_ratio_fine\x00', 0xa001, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x3, 0x0) openat$auto_tun_fops_tun(0xffffffffffffff9c, 0x0, 0x2002, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x400, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x11, 0x3, 0x6) capset$auto(0x0, &(0x7f0000000000)={0x1, 0x47, 0x8}) mmap$auto(0x0, 0x4, 0xffffffffffffffff, 0x400eb1, 0xfffffffffffffffa, 0x8000) io_uring_setup$auto(0x6, 0x0) close_range$auto(r0, r1, 0x400) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0xa, 0x0) r2 = socket(0xa, 0x2, 0x0) r3 = socket(0xa, 0x3, 0xff) connect$auto(r3, &(0x7f00000018c0)=@generic={0xa}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7fffffe) mbind$auto(0x0, 0x100000004, 0x100000000, 0x0, 0x20000000000006, 0x2) madvise$auto(0x0, 0xffffffffffff0004, 0x19) syz_genetlink_get_family_id$auto_ipvs(&(0x7f0000000040), r2) getpgid$auto(0x0) shmctl$auto(0x0, 0x0, 0xfffffffffffffffd) lsm_set_self_attr$auto(0x1, 0x0, 0x80, 0x0) openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, 0x0, 0x20401, 0x0) 763.965209ms ago: executing program 0 (id=1771): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) write$auto(0x3, 0x0, 0x7fffffff) write$auto(0x1, 0x0, 0x80000000) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffffd}, 0x6, 0x8, 0x5) r0 = socket(0x2b, 0x1, 0x1) openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000080), 0x80080, 0x0) sendmsg$auto_NFC_CMD_DEP_LINK_DOWN(r0, 0x0, 0x20000001) madvise$auto(0x0, 0xffffffffffff0004, 0x19) kill$auto(0x0, 0x21) madvise$auto(0x0, 0x200007, 0x8) madvise$auto(0x0, 0x2003f0, 0x15) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) sendmsg$auto_NL80211_CMD_GET_MPP(r0, 0x0, 0x880) munmap$auto(0x8000, 0xffffffff) remap_file_pages$auto(0x6a27, 0x1000, 0x0, 0x3, 0x4) mmap$auto(0x0, 0x2020009, 0x3, 0x400000eb1, 0xfffffffffffffffa, 0x8000) sysfs$auto(0x2, 0x10000000000048, 0x0) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r1 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) io_uring_enter$auto(r1, 0x8001, 0x80, 0xf, &(0x7f0000000040)="6f6fdfc624482b6feebecf0c6f9b95dfda4c61249e97790decc0a3b8885108e61e06e4de584eb953737116e751be9b06447d68ceb2fbe4cab38f1f351737e8a1acfa09e4ad456d9b26a7f85a39540a7cb4f7adedabc87237db4dc316f7f529c11804c2db4dbf598c1ea68248f57e", 0x5) read$auto(r1, 0x0, 0xb4d3) 345.812554ms ago: executing program 2 (id=1772): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = socket(0x11, 0x80003, 0x300) setsockopt$auto(r0, 0x107, 0xc, 0x0, 0x4) close_range$auto(0x2, 0xa, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) getsockopt$auto_SO_BUSY_POLL(r1, 0x9, 0x2e, &(0x7f0000000280)='$^%*/%{:!/-:\x00', &(0x7f00000002c0)=0xffff8001) r2 = ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae60, 0x10000000000402) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/boot_params/data\x00', 0x2c40, 0x0) r3 = socketpair$auto(0x80, 0xf, 0x2, &(0x7f0000000100)=0x4) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/001/001\x00', 0x29202, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r4 = socket$nl_generic(0x10, 0x3, 0x10) semctl$auto(0x201, 0xfffffffffffffffa, 0x3, 0x0) ioctl$auto(r2, 0xc008ae67, r4) mmap$auto(0x0, 0x4005, 0x2, 0x40eb2, 0x401, 0x300000000000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x3, 0x7) r5 = pidfd_open$auto(0x1, 0x0) read$auto_trace_time_stamp_mode_fops_trace(r3, &(0x7f0000000180)=""/216, 0xd8) setns(r5, 0x60020000) umount2$auto(&(0x7f0000000000)='.\x00', 0x8) r6 = openat$auto_u32_array_fops_file(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim4/ports/2/udp_ports_table1\x00', 0x20000, 0x0) read$auto_u32_array_fops_file(r6, &(0x7f0000000040)=""/154, 0x9a) r7 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp1\x00', 0x288141, 0x0) ioctl$auto_SNDCTL_DSP_GETOPTR(r7, 0x800c5012, &(0x7f0000000180)) 222.345382ms ago: executing program 1 (id=1773): mmap$auto(0x0, 0x8, 0x1000e2, 0xeb1, 0x405, 0x100008000) openat$auto_ptdump_fops_(0xffffffffffffff9c, &(0x7f0000000100), 0x28840, 0x0) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto_MADV_RANDOM(0x7, 0x4, 0x1) socket$nl_generic(0x10, 0x3, 0x10) unshare$auto(0x40000080) r0 = socket(0x11, 0x80003, 0x300) sendfile$auto(0x1, r0, 0x0, 0x8fb5) dup2$auto(0x0, 0x3) sysfs$auto(0x1000006, 0x1, 0x0) fcntl$auto(0xffffffffffffffff, 0x7, 0x0) open(0x0, 0x2002, 0x1) mknod$auto(&(0x7f0000000040)='./file0\x00', 0x1001, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) r2 = fcntl$auto(r1, 0x44, 0xa553) read$auto(0x3, 0x0, 0x7fffffff) mmap$auto(0x9, 0x2020009, 0x5, 0x12, r2, 0x8000) write$auto(0x3, 0x0, 0xfffffdef) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/dev_snmp6/syz_tun\x00', 0x56000, 0x0) mmap$auto(0x0, 0x202000d, 0x8000000002, 0xeb1, 0xffffffffffffffff, 0x8000) mknod$auto(&(0x7f0000000040)='./file0\x00', 0x1001, 0x4) open(&(0x7f0000000000)='./file0\x00', 0x161342, 0x100) fcntl$auto(0x0, 0x407, 0x100000) 0s ago: executing program 2 (id=1774): ioctl$auto_VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)=0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000012c0)='/sys/devices/virtual/ptp/ptp0/n_vclocks\x00', 0x8502, 0x0) write$auto(r3, &(0x7f0000000100)='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[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef\xc0\x04z\xd0I>\x8f\x14\xe5\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xcbA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3C', 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000f40)={'batadv0\x00', 0x0}) sendmsg$auto_BATADV_CMD_SET_MESH(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x24, r2, 0x1, 0x70bd27, 0x25dfdbf9, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$auto_SNDCTL_DSP_GETOSPACE(r0, 0x8010500c, &(0x7f0000000380)="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") mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r6 = socket(0x2, 0x80802, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$auto(r6, 0x9, 0xffffffffffffffff) statmount$auto(0x0, &(0x7f0000000180)={0x8, 0xfffffffe, 0xff, 0x8, 0x1f, 0x7181, 0x1, 0xb099, 0x3, 0x9, 0x9, 0x3, 0x84, 0x1, 0xb4, 0x9, 0x8, 0x10003, 0x81, 0x4, 0x0, 0xc, 0x22004, 0x200, 0x1, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0, 0x0, 0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x0, 0x0, 0xad3, 0x0, 0x0, 0x400000000000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x23, 0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x1fe, 0xd) openat$auto_bm_register_operations_binfmt_misc(0xffffffffffffff9c, &(0x7f0000000000), 0x181441, 0x0) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYBLOB="1000"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0xf7374674b920089e) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x100) socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB='r'], 0x1ac}}, 0x4004) r7 = openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snd/pcmC1D0p\x00', 0x143101, 0x0) ioctl$auto_SNDRV_PCM_IOCTL_CHANNEL_INFO(r7, 0x80184132, &(0x7f0000000240)={0x9, 0x49f, 0x0, 0xf583}) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc6}, 0x1, 0x0, 0x2, 0x9}, 0x7}, 0x3, 0xfff) kernel console output (not intermixed with test programs):                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             syzkaller syzkaller login: [ 540.841700][T11787] Bluetooth: hci0: Controller not accepting commands anymore: ncmd = 0 [ 540.852363][T11787] Bluetooth: hci0: Injecting HCI hardware error event [ 540.861027][T11787] Bluetooth: hci0: hardware error 0x00 [ 541.611829][T11975] Invalid ELF header magic: != ELF [ 543.000303][T11787] Bluetooth: hci0: Opcode 0x0c03 failed: -110 [ 543.800682][T12032] Invalid ELF header magic: != ELF [ 544.858084][T11787] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 544.870504][T11787] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0' [ 544.888113][T11787] CPU: 1 UID: 0 PID: 11787 Comm: kworker/u9:0 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 544.888162][T11787] Tainted: [U]=USER [ 544.888172][T11787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 544.888192][T11787] Workqueue: hci1 hci_rx_work [ 544.888226][T11787] Call Trace: [ 544.888236][T11787] [ 544.888248][T11787] dump_stack_lvl+0x16c/0x1f0 [ 544.888298][T11787] sysfs_warn_dup+0x7f/0xa0 [ 544.888348][T11787] sysfs_create_dir_ns+0x24b/0x2b0 [ 544.888399][T11787] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 544.888447][T11787] ? find_held_lock+0x2b/0x80 [ 544.888485][T11787] ? do_raw_spin_unlock+0x172/0x230 [ 544.888537][T11787] kobject_add_internal+0x2c4/0x9b0 [ 544.888576][T11787] kobject_add+0x16e/0x240 [ 544.888616][T11787] ? __pfx_kobject_add+0x10/0x10 [ 544.888647][T11787] ? do_raw_spin_unlock+0x172/0x230 [ 544.888692][T11787] ? kobject_put+0xab/0x5a0 [ 544.888729][T11787] device_add+0x288/0x1a70 [ 544.888783][T11787] ? __pfx_dev_set_name+0x10/0x10 [ 544.888840][T11787] ? __pfx_device_add+0x10/0x10 [ 544.888882][T11787] ? mgmt_send_event_skb+0x2fb/0x460 [ 544.888941][T11787] hci_conn_add_sysfs+0x17e/0x230 [ 544.888976][T11787] le_conn_complete_evt+0x1075/0x1d70 [ 544.889034][T11787] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 544.889081][T11787] ? bt_warn+0xe4/0x120 [ 544.889123][T11787] ? __pfx_bt_warn+0x10/0x10 [ 544.889174][T11787] hci_le_conn_complete_evt+0x23c/0x370 [ 544.889228][T11787] hci_le_meta_evt+0x2f6/0x5e0 [ 544.889257][T11787] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 544.889310][T11787] hci_event_packet+0x66c/0x1190 [ 544.889356][T11787] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 544.889389][T11787] ? __pfx_hci_event_packet+0x10/0x10 [ 544.889440][T11787] ? kcov_remote_start+0x3c9/0x6d0 [ 544.889479][T11787] ? lockdep_hardirqs_on+0x7c/0x110 [ 544.889529][T11787] hci_rx_work+0x2c5/0x16b0 [ 544.889561][T11787] ? rcu_is_watching+0x12/0xc0 [ 544.889595][T11787] process_one_work+0x9cf/0x1b70 [ 544.889655][T11787] ? __pfx_process_one_work+0x10/0x10 [ 544.889713][T11787] ? assign_work+0x1a0/0x250 [ 544.889758][T11787] worker_thread+0x6c8/0xf10 [ 544.889814][T11787] ? __kthread_parkme+0x19e/0x250 [ 544.889857][T11787] ? __pfx_worker_thread+0x10/0x10 [ 544.889902][T11787] kthread+0x3c2/0x780 [ 544.889945][T11787] ? __pfx_kthread+0x10/0x10 [ 544.889983][T11787] ? __pfx_kthread+0x10/0x10 [ 544.890022][T11787] ? __pfx_kthread+0x10/0x10 [ 544.890060][T11787] ? __pfx_kthread+0x10/0x10 [ 544.890101][T11787] ? rcu_is_watching+0x12/0xc0 [ 544.890129][T11787] ? __pfx_kthread+0x10/0x10 [ 544.890172][T11787] ret_from_fork+0x48/0x80 [ 544.890197][T11787] ? __pfx_kthread+0x10/0x10 [ 544.890238][T11787] ret_from_fork_asm+0x1a/0x30 [ 544.890298][T11787] [ 544.890401][T11787] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 545.201158][T11787] Bluetooth: hci1: failed to register connection device [ 545.446650][T12054] netlink: 330 bytes leftover after parsing attributes in process `syz.3.1169'. [ 545.591387][T12058] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1169'. [ 547.076259][T12089] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1176'. [ 548.144072][T12099] FAULT_INJECTION: forcing a failure. [ 548.144072][T12099] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 548.176172][T12099] CPU: 1 UID: 0 PID: 12099 Comm: syz.0.1179 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 548.176240][T12099] Tainted: [U]=USER [ 548.176249][T12099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 548.176262][T12099] Call Trace: [ 548.176269][T12099] [ 548.176296][T12099] dump_stack_lvl+0x16c/0x1f0 [ 548.176336][T12099] should_fail_ex+0x512/0x640 [ 548.176377][T12099] should_fail_alloc_page+0xe7/0x130 [ 548.176441][T12099] prepare_alloc_pages+0x3c2/0x610 [ 548.176481][T12099] ? rcu_is_watching+0x12/0xc0 [ 548.176508][T12099] __alloc_frozen_pages_noprof+0x18f/0x23a0 [ 548.176546][T12099] ? __lock_acquire+0x5ca/0x1ba0 [ 548.176587][T12099] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 548.176629][T12099] ? __lock_acquire+0x5ca/0x1ba0 [ 548.176663][T12099] ? __lock_acquire+0x5ca/0x1ba0 [ 548.176696][T12099] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 548.176733][T12099] ? policy_nodemask+0xea/0x4e0 [ 548.176767][T12099] alloc_pages_mpol+0x1fb/0x550 [ 548.176800][T12099] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 548.176838][T12099] ? __lock_acquire+0x5ca/0x1ba0 [ 548.176876][T12099] folio_alloc_mpol_noprof+0x36/0x2f0 [ 548.176914][T12099] vma_alloc_folio_noprof+0xed/0x1e0 [ 548.176951][T12099] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 548.176998][T12099] do_pte_missing+0x223d/0x3fb0 [ 548.177034][T12099] __handle_mm_fault+0x103d/0x2a40 [ 548.177069][T12099] ? __pfx___handle_mm_fault+0x10/0x10 [ 548.177094][T12099] ? __pte_offset_map_lock+0x155/0x2f0 [ 548.177131][T12099] ? find_held_lock+0x2b/0x80 [ 548.177153][T12099] ? find_held_lock+0x2b/0x80 [ 548.177196][T12099] handle_mm_fault+0x3fe/0xad0 [ 548.177228][T12099] __get_user_pages+0x771/0x36f0 [ 548.177276][T12099] ? __pfx_mt_find+0x10/0x10 [ 548.177300][T12099] ? __pfx___get_user_pages+0x10/0x10 [ 548.177351][T12099] populate_vma_page_range+0x278/0x3a0 [ 548.177378][T12099] ? __pfx_populate_vma_page_range+0x10/0x10 [ 548.177402][T12099] ? __pfx_find_vma_intersection+0x10/0x10 [ 548.177442][T12099] ? do_mmap+0x69c/0x11b0 [ 548.177483][T12099] __mm_populate+0x1d8/0x380 [ 548.177508][T12099] ? __pfx___mm_populate+0x10/0x10 [ 548.177535][T12099] ? up_write+0x1b2/0x520 [ 548.177576][T12099] vm_mmap_pgoff+0x362/0x450 [ 548.177617][T12099] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 548.177663][T12099] ? ktime_get+0x1a7/0x310 [ 548.177697][T12099] ? __x64_sys_futex+0x1e0/0x4c0 [ 548.177723][T12099] ? __x64_sys_futex+0x1e9/0x4c0 [ 548.177754][T12099] ksys_mmap_pgoff+0x7d/0x5c0 [ 548.177800][T12099] ? rcu_is_watching+0x12/0xc0 [ 548.177836][T12099] __x64_sys_mmap+0x125/0x190 [ 548.177863][T12099] do_syscall_64+0xcd/0x230 [ 548.177903][T12099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 548.177927][T12099] RIP: 0033:0x7fca1af8e969 [ 548.177946][T12099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 548.177969][T12099] RSP: 002b:00007fca1bec3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 548.177991][T12099] RAX: ffffffffffffffda RBX: 00007fca1b1b5fa0 RCX: 00007fca1af8e969 [ 548.178007][T12099] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 548.178021][T12099] RBP: 00007fca1b010ab1 R08: 0000000000000002 R09: 0000000000008000 [ 548.178036][T12099] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 548.178050][T12099] R13: 0000000000000000 R14: 00007fca1b1b5fa0 R15: 00007ffd2c7d0208 [ 548.178080][T12099] [ 552.058452][T12149] kexec: Could not allocate control_code_buffer [ 552.188402][T12173] Invalid ELF header magic: != ELF [ 553.764629][T12193] FAULT_INJECTION: forcing a failure. [ 553.764629][T12193] name failslab, interval 1, probability 0, space 0, times 0 [ 553.779268][T12193] CPU: 1 UID: 0 PID: 12193 Comm: syz.0.1202 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 553.779331][T12193] Tainted: [U]=USER [ 553.779341][T12193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 553.779358][T12193] Call Trace: [ 553.779367][T12193] [ 553.779379][T12193] dump_stack_lvl+0x16c/0x1f0 [ 553.779427][T12193] should_fail_ex+0x512/0x640 [ 553.779470][T12193] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 553.779512][T12193] should_failslab+0xc2/0x120 [ 553.779550][T12193] __kmalloc_cache_noprof+0x6a/0x3e0 [ 553.779581][T12193] ? snd_seq_timer_new+0x42/0x190 [ 553.779624][T12193] snd_seq_timer_new+0x42/0x190 [ 553.779661][T12193] snd_seq_queue_alloc+0x177/0x550 [ 553.779697][T12193] snd_seq_ioctl_create_queue+0xa9/0x380 [ 553.779739][T12193] snd_seq_kernel_client_ctl+0x107/0x1c0 [ 553.779789][T12193] alloc_seq_queue+0xda/0x180 [ 553.779832][T12193] ? __pfx_alloc_seq_queue+0x10/0x10 [ 553.779899][T12193] ? mark_held_locks+0x49/0x80 [ 553.779939][T12193] ? _raw_spin_unlock_irq+0x23/0x50 [ 553.779984][T12193] snd_seq_oss_open+0x38c/0xa20 [ 553.780036][T12193] odev_open+0x6f/0x90 [ 553.780074][T12193] ? __pfx_odev_open+0x10/0x10 [ 553.780114][T12193] soundcore_open+0x409/0x580 [ 553.780157][T12193] ? __pfx_soundcore_open+0x10/0x10 [ 553.780197][T12193] chrdev_open+0x234/0x6a0 [ 553.780229][T12193] ? __pfx_apparmor_file_open+0x10/0x10 [ 553.780273][T12193] ? __pfx_chrdev_open+0x10/0x10 [ 553.780311][T12193] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 553.780366][T12193] do_dentry_open+0x744/0x1c10 [ 553.780399][T12193] ? __pfx_chrdev_open+0x10/0x10 [ 553.780441][T12193] vfs_open+0x82/0x3f0 [ 553.780501][T12193] path_openat+0x1e5e/0x2d40 [ 553.780545][T12193] ? __pfx_path_openat+0x10/0x10 [ 553.780586][T12193] do_filp_open+0x20b/0x470 [ 553.780616][T12193] ? __pfx_do_filp_open+0x10/0x10 [ 553.780673][T12193] ? alloc_fd+0x471/0x7d0 [ 553.780730][T12193] do_sys_openat2+0x11b/0x1d0 [ 553.780769][T12193] ? __pfx_do_sys_openat2+0x10/0x10 [ 553.780824][T12193] __x64_sys_openat+0x174/0x210 [ 553.780864][T12193] ? __pfx___x64_sys_openat+0x10/0x10 [ 553.780905][T12193] ? rcu_is_watching+0x12/0xc0 [ 553.780945][T12193] do_syscall_64+0xcd/0x230 [ 553.780992][T12193] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 553.781021][T12193] RIP: 0033:0x7fca1af8e969 [ 553.781044][T12193] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 553.781071][T12193] RSP: 002b:00007fca1bec3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 553.781098][T12193] RAX: ffffffffffffffda RBX: 00007fca1b1b5fa0 RCX: 00007fca1af8e969 [ 553.781118][T12193] RDX: 0000000000000080 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 553.781136][T12193] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 553.781154][T12193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 553.781171][T12193] R13: 0000000000000000 R14: 00007fca1b1b5fa0 R15: 00007ffd2c7d0208 [ 553.781208][T12193] [ 556.018572][T11787] Bluetooth: hci3: unexpected subevent 0x01 length: 4 < 18 [ 556.147963][ T30] audit: type=1800 audit(6042758519.603:18): pid=12237 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.1211" name="dbroot" dev="configfs" ino=36478 res=0 errno=0 [ 559.705643][T12288] Invalid ELF header magic: != ELF [ 561.696331][T12319] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1233'. [ 561.745428][T12319] hsr0: entered allmulticast mode [ 561.778017][T12319] hsr_slave_0: entered allmulticast mode [ 561.856323][T12319] hsr_slave_1: entered allmulticast mode [ 562.274153][T12330] uvcvideo: [Deprecated]: nodrop parameter will be eventually removed. [ 562.292261][T12330] random: crng reseeded on system resumption [ 565.204599][T12388] FAULT_INJECTION: forcing a failure. [ 565.204599][T12388] name failslab, interval 1, probability 0, space 0, times 0 [ 565.327236][T12388] CPU: 0 UID: 0 PID: 12388 Comm: syz.3.1250 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 565.327287][T12388] Tainted: [U]=USER [ 565.327293][T12388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 565.327306][T12388] Call Trace: [ 565.327312][T12388] [ 565.327321][T12388] dump_stack_lvl+0x16c/0x1f0 [ 565.327357][T12388] should_fail_ex+0x512/0x640 [ 565.327391][T12388] ? kmem_cache_alloc_lru_noprof+0x5f/0x3b0 [ 565.327438][T12388] should_failslab+0xc2/0x120 [ 565.327485][T12388] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 565.327515][T12388] ? alloc_inode+0x61/0x240 [ 565.327549][T12388] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 565.327596][T12388] alloc_inode+0x61/0x240 [ 565.327626][T12388] new_inode+0x22/0x1c0 [ 565.327655][T12388] ? start_creating.part.0+0x25d/0x3a0 [ 565.327692][T12388] debugfs_create_dir+0xdd/0x5f0 [ 565.327734][T12388] ptp_open+0x307/0x520 [ 565.327770][T12388] ? __pfx_ptp_open+0x10/0x10 [ 565.327826][T12388] ? __pfx_ptp_open+0x10/0x10 [ 565.327863][T12388] posix_clock_open+0x17b/0x290 [ 565.327904][T12388] ? __pfx_posix_clock_open+0x10/0x10 [ 565.327939][T12388] chrdev_open+0x234/0x6a0 [ 565.327975][T12388] ? __pfx_apparmor_file_open+0x10/0x10 [ 565.328019][T12388] ? __pfx_chrdev_open+0x10/0x10 [ 565.328060][T12388] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 565.328110][T12388] do_dentry_open+0x744/0x1c10 [ 565.328136][T12388] ? __pfx_chrdev_open+0x10/0x10 [ 565.328168][T12388] vfs_open+0x82/0x3f0 [ 565.328204][T12388] path_openat+0x1e5e/0x2d40 [ 565.328239][T12388] ? __pfx_path_openat+0x10/0x10 [ 565.328271][T12388] do_filp_open+0x20b/0x470 [ 565.328295][T12388] ? __pfx_do_filp_open+0x10/0x10 [ 565.328342][T12388] ? alloc_fd+0x471/0x7d0 [ 565.328388][T12388] do_sys_openat2+0x11b/0x1d0 [ 565.328421][T12388] ? __pfx_do_sys_openat2+0x10/0x10 [ 565.328467][T12388] __x64_sys_openat+0x174/0x210 [ 565.328500][T12388] ? __pfx___x64_sys_openat+0x10/0x10 [ 565.328547][T12388] ? rcu_is_watching+0x12/0xc0 [ 565.328576][T12388] do_syscall_64+0xcd/0x230 [ 565.328611][T12388] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 565.328633][T12388] RIP: 0033:0x7fc18b58e969 [ 565.328662][T12388] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 565.328682][T12388] RSP: 002b:00007fc18c433038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 565.328702][T12388] RAX: ffffffffffffffda RBX: 00007fc18b7b6080 RCX: 00007fc18b58e969 [ 565.328716][T12388] RDX: 0000000000000440 RSI: 0000200000000280 RDI: ffffffffffffff9c [ 565.328730][T12388] RBP: 00007fc18b610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 565.328743][T12388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 565.328755][T12388] R13: 0000000000000000 R14: 00007fc18b7b6080 R15: 00007fff12446888 [ 565.328781][T12388] [ 565.711571][T12379] syz.0.1248 (12379) used greatest stack depth: 19464 bytes left [ 565.753547][T12388] debugfs: out of free dentries, can not create directory '0xffff888033d20000' [ 566.054541][T12408] random: crng reseeded on system resumption [ 567.842741][T12434] Invalid ELF header magic: != ELF [ 567.962712][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 567.978107][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 569.175508][T12464] FAULT_INJECTION: forcing a failure. [ 569.175508][T12464] name failslab, interval 1, probability 0, space 0, times 0 [ 569.175568][T12464] CPU: 0 UID: 0 PID: 12464 Comm: syz.0.1267 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 569.175621][T12464] Tainted: [U]=USER [ 569.175631][T12464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 569.175648][T12464] Call Trace: [ 569.175657][T12464] [ 569.175668][T12464] dump_stack_lvl+0x16c/0x1f0 [ 569.175717][T12464] should_fail_ex+0x512/0x640 [ 569.175761][T12464] ? fs_reclaim_acquire+0xae/0x150 [ 569.175807][T12464] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 569.175851][T12464] should_failslab+0xc2/0x120 [ 569.175887][T12464] __kmalloc_noprof+0xd2/0x510 [ 569.175920][T12464] ? kmem_cache_free+0x2d4/0x4d0 [ 569.175957][T12464] tomoyo_realpath_from_path+0xc2/0x6e0 [ 569.176010][T12464] tomoyo_realpath_nofollow+0xdb/0xf0 [ 569.176055][T12464] ? __pfx_tomoyo_realpath_nofollow+0x10/0x10 [ 569.176098][T12464] ? tomoyo_domain+0xbb/0x150 [ 569.176127][T12464] ? tomoyo_init_request_info+0x101/0x370 [ 569.176164][T12464] tomoyo_find_next_domain+0x2a8/0x20b0 [ 569.176201][T12464] ? __pfx___kernel_read+0x10/0x10 [ 569.176239][T12464] ? __pfx_tomoyo_find_next_domain+0x10/0x10 [ 569.176288][T12464] tomoyo_bprm_check_security+0x12e/0x1d0 [ 569.176317][T12464] ? tomoyo_bprm_check_security+0x120/0x1d0 [ 569.176350][T12464] security_bprm_check+0x1b9/0x1e0 [ 569.176381][T12464] bprm_execve+0x810/0x1650 [ 569.176434][T12464] ? __pfx_bprm_execve+0x10/0x10 [ 569.176476][T12464] ? __asan_memcpy+0x3c/0x60 [ 569.176503][T12464] ? copy_string_kernel+0x404/0x4a0 [ 569.176553][T12464] do_execveat_common.isra.0+0x4a5/0x610 [ 569.176608][T12464] __x64_sys_execve+0x8e/0xb0 [ 569.176644][T12464] do_syscall_64+0xcd/0x230 [ 569.176690][T12464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 569.176720][T12464] RIP: 0033:0x7fca1af8e969 [ 569.176743][T12464] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 569.176770][T12464] RSP: 002b:00007fca1bea2038 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 569.176796][T12464] RAX: ffffffffffffffda RBX: 00007fca1b1b6080 RCX: 00007fca1af8e969 [ 569.176815][T12464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 569.176833][T12464] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 569.176851][T12464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 569.176868][T12464] R13: 0000000000000000 R14: 00007fca1b1b6080 R15: 00007ffd2c7d0208 [ 569.176905][T12464] [ 569.191826][T12464] ERROR: Out of memory at tomoyo_realpath_from_path. [ 570.575940][T12483] random: crng reseeded on system resumption [ 572.416722][T12516] CIFS mount error: No usable UNC path provided in device string! [ 572.416722][T12516] [ 572.430243][T12516] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 572.455717][T12516] ptrace attach of "./syz-executor exec"[5825] was attempted by "./syz-executor exec"[12516] [ 573.307744][T12533] FAULT_INJECTION: forcing a failure. [ 573.307744][T12533] name failslab, interval 1, probability 0, space 0, times 0 [ 573.359840][T12533] CPU: 1 UID: 0 PID: 12533 Comm: syz.3.1283 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 573.359891][T12533] Tainted: [U]=USER [ 573.359900][T12533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 573.359918][T12533] Call Trace: [ 573.359927][T12533] [ 573.359938][T12533] dump_stack_lvl+0x16c/0x1f0 [ 573.359992][T12533] should_fail_ex+0x512/0x640 [ 573.360036][T12533] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 573.360077][T12533] should_failslab+0xc2/0x120 [ 573.360125][T12533] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 573.360162][T12533] ? acpi_ut_create_thread_state+0x63/0x170 [ 573.360203][T12533] acpi_ut_create_thread_state+0x63/0x170 [ 573.360239][T12533] acpi_ps_parse_aml+0x79/0xcb0 [ 573.360284][T12533] acpi_ps_execute_method+0x55a/0xb30 [ 573.360332][T12533] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 573.360385][T12533] acpi_ns_evaluate+0x76c/0xca0 [ 573.360429][T12533] ? kasan_save_track+0x14/0x30 [ 573.360468][T12533] acpi_evaluate_object+0x1fa/0xa90 [ 573.360507][T12533] ? do_syscall_64+0xcd/0x230 [ 573.360552][T12533] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 573.360586][T12533] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 573.360626][T12533] ? __mutex_trylock_common+0xe9/0x250 [ 573.360675][T12533] acpi_evaluate_integer+0xdd/0x200 [ 573.360708][T12533] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 573.360758][T12533] ? __pfx_status_show+0x10/0x10 [ 573.360795][T12533] status_show+0xa0/0x120 [ 573.360833][T12533] ? __pfx_status_show+0x10/0x10 [ 573.360880][T12533] dev_attr_show+0x53/0xe0 [ 573.360925][T12533] ? __pfx_dev_attr_show+0x10/0x10 [ 573.360964][T12533] sysfs_kf_seq_show+0x216/0x3e0 [ 573.361018][T12533] seq_read_iter+0x506/0x12c0 [ 573.361082][T12533] kernfs_fop_read_iter+0x40f/0x5a0 [ 573.361130][T12533] ? rw_verify_area+0xcf/0x680 [ 573.361183][T12533] vfs_read+0x8c8/0xc70 [ 573.361219][T12533] ? __pfx___mutex_lock+0x10/0x10 [ 573.361264][T12533] ? __pfx_vfs_read+0x10/0x10 [ 573.361305][T12533] ksys_read+0x12a/0x240 [ 573.361326][T12533] ? __pfx_ksys_read+0x10/0x10 [ 573.361346][T12533] ? rcu_is_watching+0x12/0xc0 [ 573.361376][T12533] do_syscall_64+0xcd/0x230 [ 573.361413][T12533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 573.361435][T12533] RIP: 0033:0x7fc18b58e969 [ 573.361453][T12533] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 573.361474][T12533] RSP: 002b:00007fc18c454038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 573.361495][T12533] RAX: ffffffffffffffda RBX: 00007fc18b7b5fa0 RCX: 00007fc18b58e969 [ 573.361509][T12533] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 573.361523][T12533] RBP: 00007fc18b610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 573.361537][T12533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 573.361550][T12533] R13: 0000000000000000 R14: 00007fc18b7b5fa0 R15: 00007fff12446888 [ 573.361579][T12533] [ 573.361918][T12533] ACPI Error: ffff88807874e000 walk still has a scope list (20240827/dswstate-694) [ 574.447157][T12533] FAULT_INJECTION: forcing a failure. [ 574.447157][T12533] name failslab, interval 1, probability 0, space 0, times 0 [ 574.464477][T12533] CPU: 1 UID: 0 PID: 12533 Comm: syz.3.1283 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 574.464521][T12533] Tainted: [U]=USER [ 574.464531][T12533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 574.464547][T12533] Call Trace: [ 574.464556][T12533] [ 574.464567][T12533] dump_stack_lvl+0x16c/0x1f0 [ 574.464614][T12533] should_fail_ex+0x512/0x640 [ 574.464659][T12533] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 574.464696][T12533] should_failslab+0xc2/0x120 [ 574.464732][T12533] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 574.464767][T12533] ? copy_net_ns+0xe8/0x5f0 [ 574.464813][T12533] copy_net_ns+0xe8/0x5f0 [ 574.464851][T12533] ? copy_cgroup_ns+0xa4/0x6f0 [ 574.464882][T12533] create_new_namespaces+0x3ea/0xad0 [ 574.464924][T12533] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 574.464960][T12533] ksys_unshare+0x45b/0xa40 [ 574.465001][T12533] ? __pfx_ksys_unshare+0x10/0x10 [ 574.465037][T12533] ? xfd_validate_state+0x5d/0x180 [ 574.465067][T12533] ? rcu_is_watching+0x12/0xc0 [ 574.465104][T12533] __x64_sys_unshare+0x31/0x40 [ 574.465143][T12533] do_syscall_64+0xcd/0x230 [ 574.465189][T12533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 574.465218][T12533] RIP: 0033:0x7fc18b58e969 [ 574.465240][T12533] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 574.465268][T12533] RSP: 002b:00007fc18c454038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 574.465302][T12533] RAX: ffffffffffffffda RBX: 00007fc18b7b5fa0 RCX: 00007fc18b58e969 [ 574.465322][T12533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 574.465339][T12533] RBP: 00007fc18b610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 574.465356][T12533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 574.465374][T12533] R13: 0000000000000000 R14: 00007fc18b7b5fa0 R15: 00007fff12446888 [ 574.465410][T12533] [ 575.581290][T12565] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 576.618754][T12594] netlink: 330 bytes leftover after parsing attributes in process `syz.3.1295'. [ 578.091813][T12603] kexec: Could not allocate control_code_buffer [ 585.436364][T12704] CIFS mount error: No usable UNC path provided in device string! [ 585.436364][T12704] [ 585.447538][T12704] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 589.603576][T12760] CIFS mount error: No usable UNC path provided in device string! [ 589.603576][T12760] [ 589.771986][T12760] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 591.262932][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 591.270661][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 591.289826][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 591.296884][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 591.309272][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 591.320973][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 591.338615][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 591.345511][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 592.842006][T12817] FAULT_INJECTION: forcing a failure. [ 592.842006][T12817] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 592.857994][T12817] CPU: 1 UID: 0 PID: 12817 Comm: syz.0.1341 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 592.858045][T12817] Tainted: [U]=USER [ 592.858057][T12817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 592.858075][T12817] Call Trace: [ 592.858085][T12817] [ 592.858097][T12817] dump_stack_lvl+0x16c/0x1f0 [ 592.858150][T12817] should_fail_ex+0x512/0x640 [ 592.858205][T12817] should_fail_alloc_page+0xe7/0x130 [ 592.858256][T12817] prepare_alloc_pages+0x3c2/0x610 [ 592.858312][T12817] __alloc_frozen_pages_noprof+0x18f/0x23a0 [ 592.858361][T12817] ? __lock_acquire+0xaa4/0x1ba0 [ 592.858409][T12817] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 592.858455][T12817] ? __mutex_trylock_common+0xe9/0x250 [ 592.858506][T12817] ? __pfx___might_resched+0x10/0x10 [ 592.858556][T12817] ? rcu_is_watching+0x12/0xc0 [ 592.858602][T12817] ? find_held_lock+0x2b/0x80 [ 592.858648][T12817] ? tracing_check_open_get_tr.part.0+0xad/0x130 [ 592.858691][T12817] ? __seq_open_private+0x22/0xd0 [ 592.858732][T12817] __alloc_pages_noprof+0xb/0x1b0 [ 592.858764][T12817] ___kmalloc_large_node+0x82/0x1e0 [ 592.858815][T12817] __kmalloc_large_node_noprof+0x1c/0x70 [ 592.858864][T12817] __kmalloc_noprof.cold+0xc/0x61 [ 592.858904][T12817] ? apparmor_file_open+0x1a1/0x9c0 [ 592.858953][T12817] __seq_open_private+0x22/0xd0 [ 592.858995][T12817] tracing_open+0x25f/0xf90 [ 592.859026][T12817] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 592.859080][T12817] do_dentry_open+0x744/0x1c10 [ 592.859114][T12817] ? __pfx_tracing_open+0x10/0x10 [ 592.859150][T12817] vfs_open+0x82/0x3f0 [ 592.859195][T12817] path_openat+0x1e5e/0x2d40 [ 592.859238][T12817] ? __pfx_path_openat+0x10/0x10 [ 592.859284][T12817] do_filp_open+0x20b/0x470 [ 592.859316][T12817] ? __pfx_do_filp_open+0x10/0x10 [ 592.859374][T12817] ? alloc_fd+0x471/0x7d0 [ 592.859433][T12817] do_sys_openat2+0x11b/0x1d0 [ 592.859486][T12817] ? __pfx_do_sys_openat2+0x10/0x10 [ 592.859537][T12817] __x64_sys_openat+0x174/0x210 [ 592.859578][T12817] ? __pfx___x64_sys_openat+0x10/0x10 [ 592.859619][T12817] ? rcu_is_watching+0x12/0xc0 [ 592.859655][T12817] do_syscall_64+0xcd/0x230 [ 592.859704][T12817] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 592.859733][T12817] RIP: 0033:0x7fca1af8e969 [ 592.859754][T12817] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 592.859782][T12817] RSP: 002b:00007fca1bec3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 592.859807][T12817] RAX: ffffffffffffffda RBX: 00007fca1b1b5fa0 RCX: 00007fca1af8e969 [ 592.859825][T12817] RDX: 0000000000101000 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 592.859843][T12817] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 592.859860][T12817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 592.859876][T12817] R13: 0000000000000000 R14: 00007fca1b1b5fa0 R15: 00007ffd2c7d0208 [ 592.859910][T12817] [ 595.453487][T12866] can: request_module (can-proto-3) failed. [ 596.297633][T12877] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1354'. [ 596.505061][T12880] random: crng reseeded on system resumption [ 598.566565][T12907] FAULT_INJECTION: forcing a failure. [ 598.566565][T12907] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 598.582327][T12907] CPU: 0 UID: 0 PID: 12907 Comm: syz.3.1361 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 598.582380][T12907] Tainted: [U]=USER [ 598.582391][T12907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 598.582409][T12907] Call Trace: [ 598.582420][T12907] [ 598.582444][T12907] dump_stack_lvl+0x16c/0x1f0 [ 598.582494][T12907] should_fail_ex+0x512/0x640 [ 598.582545][T12907] should_fail_alloc_page+0xe7/0x130 [ 598.582587][T12907] prepare_alloc_pages+0x3c2/0x610 [ 598.582640][T12907] __alloc_frozen_pages_noprof+0x18f/0x23a0 [ 598.582688][T12907] ? __lock_acquire+0xaa4/0x1ba0 [ 598.582751][T12907] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 598.582798][T12907] ? __mutex_trylock_common+0xe9/0x250 [ 598.582849][T12907] ? __pfx___might_resched+0x10/0x10 [ 598.582888][T12907] ? rcu_is_watching+0x12/0xc0 [ 598.582933][T12907] ? find_held_lock+0x2b/0x80 [ 598.582966][T12907] ? tracing_check_open_get_tr.part.0+0xad/0x130 [ 598.583008][T12907] ? __seq_open_private+0x22/0xd0 [ 598.583039][T12907] __alloc_pages_noprof+0xb/0x1b0 [ 598.583066][T12907] ___kmalloc_large_node+0x82/0x1e0 [ 598.583105][T12907] __kmalloc_large_node_noprof+0x1c/0x70 [ 598.583145][T12907] __kmalloc_noprof.cold+0xc/0x61 [ 598.583177][T12907] ? apparmor_file_open+0x1a1/0x9c0 [ 598.583215][T12907] __seq_open_private+0x22/0xd0 [ 598.583249][T12907] tracing_open+0x25f/0xf90 [ 598.583272][T12907] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 598.583316][T12907] do_dentry_open+0x744/0x1c10 [ 598.583342][T12907] ? __pfx_tracing_open+0x10/0x10 [ 598.583370][T12907] vfs_open+0x82/0x3f0 [ 598.583405][T12907] path_openat+0x1e5e/0x2d40 [ 598.583439][T12907] ? __pfx_path_openat+0x10/0x10 [ 598.583471][T12907] do_filp_open+0x20b/0x470 [ 598.583495][T12907] ? __pfx_do_filp_open+0x10/0x10 [ 598.583538][T12907] ? alloc_fd+0x471/0x7d0 [ 598.583584][T12907] do_sys_openat2+0x11b/0x1d0 [ 598.583617][T12907] ? __pfx_do_sys_openat2+0x10/0x10 [ 598.583661][T12907] __x64_sys_openat+0x174/0x210 [ 598.583695][T12907] ? __pfx___x64_sys_openat+0x10/0x10 [ 598.583731][T12907] ? rcu_is_watching+0x12/0xc0 [ 598.583761][T12907] do_syscall_64+0xcd/0x230 [ 598.583802][T12907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.583825][T12907] RIP: 0033:0x7fc18b58e969 [ 598.583844][T12907] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 598.583866][T12907] RSP: 002b:00007fc18c454038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 598.583889][T12907] RAX: ffffffffffffffda RBX: 00007fc18b7b5fa0 RCX: 00007fc18b58e969 [ 598.583913][T12907] RDX: 0000000000101000 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 598.583929][T12907] RBP: 00007fc18b610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 598.583944][T12907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 598.583969][T12907] R13: 0000000000000000 R14: 00007fc18b7b5fa0 R15: 00007fff12446888 [ 598.583995][T12907] [ 599.522185][T12926] can: request_module (can-proto-3) failed. [ 599.764032][T12930] CIFS mount error: No usable UNC path provided in device string! [ 599.764032][T12930] [ 599.775331][T12930] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 601.535754][T12969] random: crng reseeded on system resumption [ 602.776475][T12996] FAULT_INJECTION: forcing a failure. [ 602.776475][T12996] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 602.850978][T12996] CPU: 1 UID: 0 PID: 12996 Comm: syz.2.1377 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 602.851026][T12996] Tainted: [U]=USER [ 602.851036][T12996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 602.851053][T12996] Call Trace: [ 602.851063][T12996] [ 602.851074][T12996] dump_stack_lvl+0x16c/0x1f0 [ 602.851123][T12996] should_fail_ex+0x512/0x640 [ 602.851173][T12996] should_fail_alloc_page+0xe7/0x130 [ 602.851214][T12996] prepare_alloc_pages+0x3c2/0x610 [ 602.851267][T12996] __alloc_frozen_pages_noprof+0x18f/0x23a0 [ 602.851314][T12996] ? __lock_acquire+0xaa4/0x1ba0 [ 602.851357][T12996] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 602.851404][T12996] ? __mutex_trylock_common+0xe9/0x250 [ 602.851472][T12996] ? __pfx___might_resched+0x10/0x10 [ 602.851511][T12996] ? rcu_is_watching+0x12/0xc0 [ 602.851543][T12996] ? find_held_lock+0x2b/0x80 [ 602.851574][T12996] ? tracing_check_open_get_tr.part.0+0xad/0x130 [ 602.851621][T12996] ? __seq_open_private+0x22/0xd0 [ 602.851662][T12996] __alloc_pages_noprof+0xb/0x1b0 [ 602.851696][T12996] ___kmalloc_large_node+0x82/0x1e0 [ 602.851747][T12996] __kmalloc_large_node_noprof+0x1c/0x70 [ 602.851798][T12996] __kmalloc_noprof.cold+0xc/0x61 [ 602.851840][T12996] ? apparmor_file_open+0x1a1/0x9c0 [ 602.851890][T12996] __seq_open_private+0x22/0xd0 [ 602.851934][T12996] tracing_open+0x25f/0xf90 [ 602.851963][T12996] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 602.852020][T12996] do_dentry_open+0x744/0x1c10 [ 602.852054][T12996] ? __pfx_tracing_open+0x10/0x10 [ 602.852092][T12996] vfs_open+0x82/0x3f0 [ 602.852146][T12996] path_openat+0x1e5e/0x2d40 [ 602.852189][T12996] ? __pfx_path_openat+0x10/0x10 [ 602.852228][T12996] do_filp_open+0x20b/0x470 [ 602.852259][T12996] ? __pfx_do_filp_open+0x10/0x10 [ 602.852316][T12996] ? alloc_fd+0x471/0x7d0 [ 602.852370][T12996] do_sys_openat2+0x11b/0x1d0 [ 602.852418][T12996] ? __pfx_do_sys_openat2+0x10/0x10 [ 602.852473][T12996] __x64_sys_openat+0x174/0x210 [ 602.852515][T12996] ? __pfx___x64_sys_openat+0x10/0x10 [ 602.852559][T12996] ? rcu_is_watching+0x12/0xc0 [ 602.852596][T12996] do_syscall_64+0xcd/0x230 [ 602.852645][T12996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.852674][T12996] RIP: 0033:0x7f44bb58e969 [ 602.852697][T12996] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 602.852725][T12996] RSP: 002b:00007f44bc36b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 602.852753][T12996] RAX: ffffffffffffffda RBX: 00007f44bb7b5fa0 RCX: 00007f44bb58e969 [ 602.852771][T12996] RDX: 0000000000101000 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 602.852790][T12996] RBP: 00007f44bb610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 602.852807][T12996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 602.852825][T12996] R13: 0000000000000000 R14: 00007f44bb7b5fa0 R15: 00007ffc3d84ea18 [ 602.852861][T12996] [ 607.999766][T13090] capability: warning: `syz.0.1396' uses deprecated v2 capabilities in a way that may be insecure [ 611.640541][T13158] Invalid ELF header magic: != ELF [ 613.536084][T13182] CIFS mount error: No usable UNC path provided in device string! [ 613.536084][T13182] [ 613.547315][T13182] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 613.718842][T13186] ptrace attach of "./syz-executor exec"[5831] was attempted by "./syz-executor exec"[13186] [ 619.827305][T13288] Invalid ELF header magic: != ELF [ 620.223278][T13283] CIFS mount error: No usable UNC path provided in device string! [ 620.223278][T13283] [ 620.237910][T13283] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 620.360295][T13283] ptrace attach of "./syz-executor exec"[5834] was attempted by "./syz-executor exec"[13283] [ 621.500960][T13311] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 628.179959][T13419] CIFS mount error: No usable UNC path provided in device string! [ 628.179959][T13419] [ 628.180022][T13419] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 629.411868][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 629.418920][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 630.460851][T13464] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1473'. syzkaller syzkaller login: [ 637.488988][T13571] FAULT_INJECTION: forcing a failure. [ 637.488988][T13571] name failslab, interval 1, probability 0, space 0, times 0 [ 637.511748][T13571] CPU: 1 UID: 0 PID: 13571 Comm: syz.3.1491 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 637.511783][T13571] Tainted: [U]=USER [ 637.511789][T13571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 637.511802][T13571] Call Trace: [ 637.511809][T13571] [ 637.511816][T13571] dump_stack_lvl+0x16c/0x1f0 [ 637.511852][T13571] should_fail_ex+0x512/0x640 [ 637.511883][T13571] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 637.511912][T13571] should_failslab+0xc2/0x120 [ 637.511939][T13571] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 637.511964][T13571] ? __kernfs_new_node+0xd2/0x8a0 [ 637.511988][T13571] __kernfs_new_node+0xd2/0x8a0 [ 637.512011][T13571] ? __pfx___kernfs_new_node+0x10/0x10 [ 637.512038][T13571] ? find_held_lock+0x2b/0x80 [ 637.512060][T13571] ? kernfs_root+0xee/0x2a0 [ 637.512085][T13571] kernfs_new_node+0x13c/0x1e0 [ 637.512113][T13571] __kernfs_create_file+0x53/0x350 [ 637.512145][T13571] sysfs_add_file_mode_ns+0x207/0x3c0 [ 637.512186][T13571] internal_create_group+0x578/0xf30 [ 637.512213][T13571] ? __pfx_internal_create_group+0x10/0x10 [ 637.512239][T13571] ? kernfs_create_link+0x1bd/0x240 [ 637.512273][T13571] internal_create_groups+0x9d/0x150 [ 637.512296][T13571] device_add+0x77f/0x1a70 [ 637.512330][T13571] ? __pfx_device_add+0x10/0x10 [ 637.512361][T13571] ? irqentry_exit+0x3b/0x90 [ 637.512392][T13571] ? lockdep_hardirqs_on+0x7c/0x110 [ 637.512437][T13571] add_disk_fwnode+0x468/0x13a0 [ 637.512493][T13571] zram_add+0x494/0x6c0 [ 637.512538][T13571] ? __pfx_zram_add+0x10/0x10 [ 637.512587][T13571] ? find_held_lock+0x2b/0x80 [ 637.512612][T13571] ? __pfx_hot_add_show+0x10/0x10 [ 637.512641][T13571] ? __pfx_class_attr_show+0x10/0x10 [ 637.512671][T13571] hot_add_show+0x21/0x80 [ 637.512702][T13571] class_attr_show+0x72/0xa0 [ 637.512731][T13571] sysfs_kf_seq_show+0x216/0x3e0 [ 637.512768][T13571] seq_read_iter+0x506/0x12c0 [ 637.512812][T13571] kernfs_fop_read_iter+0x40f/0x5a0 [ 637.512851][T13571] ? rw_verify_area+0xcf/0x680 [ 637.512900][T13571] vfs_read+0x8c8/0xc70 [ 637.512932][T13571] ? __pfx___mutex_lock+0x10/0x10 [ 637.512993][T13571] ? __pfx_vfs_read+0x10/0x10 [ 637.513052][T13571] ksys_read+0x12a/0x240 [ 637.513082][T13571] ? __pfx_ksys_read+0x10/0x10 [ 637.513109][T13571] ? rcu_is_watching+0x12/0xc0 [ 637.513152][T13571] do_syscall_64+0xcd/0x230 [ 637.513203][T13571] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 637.513235][T13571] RIP: 0033:0x7fc18b58e969 [ 637.513258][T13571] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 637.513288][T13571] RSP: 002b:00007fc18c454038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 637.513317][T13571] RAX: ffffffffffffffda RBX: 00007fc18b7b5fa0 RCX: 00007fc18b58e969 [ 637.513337][T13571] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000007 [ 637.513357][T13571] RBP: 00007fc18b610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 637.513375][T13571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 637.513393][T13571] R13: 0000000000000000 R14: 00007fc18b7b5fa0 R15: 00007fff12446888 [ 637.513441][T13571] [ 637.857214][ C1] vkms_vblank_simulate: vblank timer overrun [ 645.845566][T13721] FAULT_INJECTION: forcing a failure. [ 645.845566][T13721] name failslab, interval 1, probability 0, space 0, times 0 [ 645.938314][T13721] CPU: 1 UID: 0 PID: 13721 Comm: syz.1.1521 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 645.938368][T13721] Tainted: [U]=USER [ 645.938379][T13721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 645.938398][T13721] Call Trace: [ 645.938408][T13721] [ 645.938422][T13721] dump_stack_lvl+0x16c/0x1f0 [ 645.938477][T13721] should_fail_ex+0x512/0x640 [ 645.938525][T13721] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 645.938569][T13721] should_failslab+0xc2/0x120 [ 645.938609][T13721] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 645.938645][T13721] ? radix_tree_node_alloc.constprop.0+0x1b8/0x350 [ 645.938688][T13721] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 645.938740][T13721] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 645.938792][T13721] idr_get_free+0x528/0xa30 [ 645.938855][T13721] idr_alloc_u32+0x190/0x2f0 [ 645.938905][T13721] ? __pfx_idr_alloc_u32+0x10/0x10 [ 645.938959][T13721] ? __pfx___mutex_lock+0x10/0x10 [ 645.939011][T13721] ? lockdep_init_map_type+0x5c/0x280 [ 645.939061][T13721] idr_alloc+0xc0/0x130 [ 645.939104][T13721] ? __pfx_idr_alloc+0x10/0x10 [ 645.939162][T13721] nbd_dev_add+0x811/0xbb0 [ 645.939207][T13721] ? __pfx_nbd_dev_add+0x10/0x10 [ 645.939240][T13721] ? nbd_genl_connect+0x98e/0x1c20 [ 645.939315][T13721] ? bpf_lsm_capable+0x9/0x10 [ 645.939353][T13721] ? __radix_tree_lookup+0x21f/0x2c0 [ 645.939404][T13721] nbd_genl_connect+0x8b0/0x1c20 [ 645.939448][T13721] ? __pfx_nbd_genl_connect+0x10/0x10 [ 645.939487][T13721] ? __nla_parse+0x40/0x60 [ 645.939525][T13721] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 645.939574][T13721] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 645.939633][T13721] genl_family_rcv_msg_doit+0x206/0x2f0 [ 645.939683][T13721] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 645.939733][T13721] ? genl_get_cmd+0x194/0x580 [ 645.939787][T13721] ? __local_bh_enable_ip+0xa4/0x120 [ 645.939822][T13721] ? __dev_queue_xmit+0x896/0x43e0 [ 645.939848][T13721] ? __radix_tree_lookup+0x21f/0x2c0 [ 645.939897][T13721] genl_rcv_msg+0x55c/0x800 [ 645.939948][T13721] ? __pfx_genl_rcv_msg+0x10/0x10 [ 645.939994][T13721] ? __pfx___dev_queue_xmit+0x10/0x10 [ 645.940024][T13721] ? __pfx_nbd_genl_connect+0x10/0x10 [ 645.940064][T13721] ? __lock_acquire+0xaa4/0x1ba0 [ 645.940111][T13721] netlink_rcv_skb+0x16d/0x440 [ 645.940150][T13721] ? __pfx_genl_rcv_msg+0x10/0x10 [ 645.940204][T13721] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 645.940265][T13721] ? __pfx_down_read+0x10/0x10 [ 645.940296][T13721] ? netlink_deliver_tap+0x1ae/0xd30 [ 645.940342][T13721] genl_rcv+0x28/0x40 [ 645.940383][T13721] netlink_unicast+0x53a/0x7f0 [ 645.940430][T13721] ? __pfx_netlink_unicast+0x10/0x10 [ 645.940469][T13721] ? __lock_acquire+0xaa4/0x1ba0 [ 645.940520][T13721] netlink_sendmsg+0x8d1/0xdd0 [ 645.940568][T13721] ? __pfx_netlink_sendmsg+0x10/0x10 [ 645.940627][T13721] ____sys_sendmsg+0xa95/0xc70 [ 645.940675][T13721] ? copy_msghdr_from_user+0x10a/0x160 [ 645.940713][T13721] ? __pfx_____sys_sendmsg+0x10/0x10 [ 645.940777][T13721] ___sys_sendmsg+0x134/0x1d0 [ 645.940817][T13721] ? __pfx____sys_sendmsg+0x10/0x10 [ 645.940909][T13721] __sys_sendmsg+0x16d/0x220 [ 645.940947][T13721] ? __pfx___sys_sendmsg+0x10/0x10 [ 645.940984][T13721] ? __x64_sys_futex+0x1e0/0x4c0 [ 645.941031][T13721] ? rcu_is_watching+0x12/0xc0 [ 645.941072][T13721] do_syscall_64+0xcd/0x230 [ 645.941121][T13721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.941152][T13721] RIP: 0033:0x7ff39b38e969 [ 645.941183][T13721] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 645.941213][T13721] RSP: 002b:00007ff39c1c2038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 645.941242][T13721] RAX: ffffffffffffffda RBX: 00007ff39b5b6080 RCX: 00007ff39b38e969 [ 645.941262][T13721] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000005 [ 645.941281][T13721] RBP: 00007ff39b410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 645.941301][T13721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 645.941319][T13721] R13: 0000000000000000 R14: 00007ff39b5b6080 R15: 00007ffe0c978108 [ 645.941361][T13721] [ 646.594030][T13721] nbd: failed to add new device [ 660.469796][ T30] audit: type=1800 audit(6042758623.973:19): pid=13890 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1559" name="SYSV0000000a" dev="hugetlbfs" ino=0 res=0 errno=0 [ 660.678179][T13918] Invalid ELF header magic: != ELF [ 674.602499][T14102] Invalid ELF header magic: != ELF [ 675.891222][T14114] FAULT_INJECTION: forcing a failure. [ 675.891222][T14114] name failslab, interval 1, probability 0, space 0, times 0 [ 675.986715][T14114] CPU: 0 UID: 0 PID: 14114 Comm: syz.3.1593 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 675.986758][T14114] Tainted: [U]=USER [ 675.986765][T14114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 675.986777][T14114] Call Trace: [ 675.986783][T14114] [ 675.986791][T14114] dump_stack_lvl+0x16c/0x1f0 [ 675.986828][T14114] should_fail_ex+0x512/0x640 [ 675.986861][T14114] ? __kmalloc_noprof+0xbf/0x510 [ 675.986887][T14114] ? create_ruleset+0x21/0x140 [ 675.986906][T14114] should_failslab+0xc2/0x120 [ 675.986933][T14114] __kmalloc_noprof+0xd2/0x510 [ 675.986981][T14114] create_ruleset+0x21/0x140 [ 675.987003][T14114] landlock_merge_ruleset+0xbb/0x870 [ 675.987028][T14114] ? prepare_creds+0x583/0x7d0 [ 675.987063][T14114] __do_sys_landlock_restrict_self+0x2a2/0x910 [ 675.987106][T14114] do_syscall_64+0xcd/0x230 [ 675.987143][T14114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 675.987166][T14114] RIP: 0033:0x7fc18b58e969 [ 675.987182][T14114] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 675.987206][T14114] RSP: 002b:00007fc18c454038 EFLAGS: 00000246 ORIG_RAX: 00000000000001be [ 675.987226][T14114] RAX: ffffffffffffffda RBX: 00007fc18b7b5fa0 RCX: 00007fc18b58e969 [ 675.987241][T14114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 675.987254][T14114] RBP: 00007fc18b610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 675.987267][T14114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 675.987281][T14114] R13: 0000000000000000 R14: 00007fc18b7b5fa0 R15: 00007fff12446888 [ 675.987307][T14114] syzkaller syzkaller login: [ 687.786877][T14220] FAULT_INJECTION: forcing a failure. [ 687.786877][T14220] name failslab, interval 1, probability 0, space 0, times 0 [ 687.804285][T14220] CPU: 1 UID: 0 PID: 14220 Comm: syz.2.1612 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 687.804320][T14220] Tainted: [U]=USER [ 687.804327][T14220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 687.804341][T14220] Call Trace: [ 687.804348][T14220] [ 687.804357][T14220] dump_stack_lvl+0x16c/0x1f0 [ 687.804395][T14220] should_fail_ex+0x512/0x640 [ 687.804429][T14220] ? __kmalloc_noprof+0xbf/0x510 [ 687.804456][T14220] ? create_ruleset+0x21/0x140 [ 687.804477][T14220] should_failslab+0xc2/0x120 [ 687.804505][T14220] __kmalloc_noprof+0xd2/0x510 [ 687.804535][T14220] create_ruleset+0x21/0x140 [ 687.804557][T14220] landlock_merge_ruleset+0xbb/0x870 [ 687.804581][T14220] ? prepare_creds+0x583/0x7d0 [ 687.804635][T14220] __do_sys_landlock_restrict_self+0x2a2/0x910 [ 687.804680][T14220] do_syscall_64+0xcd/0x230 [ 687.804719][T14220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 687.804752][T14220] RIP: 0033:0x7f44bb58e969 [ 687.804770][T14220] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 687.804794][T14220] RSP: 002b:00007f44bc36b038 EFLAGS: 00000246 ORIG_RAX: 00000000000001be [ 687.804815][T14220] RAX: ffffffffffffffda RBX: 00007f44bb7b5fa0 RCX: 00007f44bb58e969 [ 687.804831][T14220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 687.804846][T14220] RBP: 00007f44bb610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 687.804860][T14220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 687.804874][T14220] R13: 0000000000000000 R14: 00007f44bb7b5fa0 R15: 00007ffc3d84ea18 [ 687.804903][T14220] [ 689.351704][T11787] Bluetooth: hci3: unexpected subevent 0x01 length: 123 > 18 [ 690.857473][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 690.865852][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 700.257148][T14365] Invalid ELF header magic: != ELF [ 702.685276][T14401] FAULT_INJECTION: forcing a failure. [ 702.685276][T14401] name failslab, interval 1, probability 0, space 0, times 0 [ 702.768160][T14401] CPU: 1 UID: 0 PID: 14401 Comm: syz.2.1646 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 702.768212][T14401] Tainted: [U]=USER [ 702.768222][T14401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 702.768243][T14401] Call Trace: [ 702.768253][T14401] [ 702.768264][T14401] dump_stack_lvl+0x16c/0x1f0 [ 702.768316][T14401] should_fail_ex+0x512/0x640 [ 702.768362][T14401] ? __kmalloc_noprof+0xbf/0x510 [ 702.768398][T14401] ? ptp_open+0x103/0x520 [ 702.768428][T14401] should_failslab+0xc2/0x120 [ 702.768467][T14401] __kmalloc_noprof+0xd2/0x510 [ 702.768510][T14401] ptp_open+0x103/0x520 [ 702.768550][T14401] ? __pfx_ptp_open+0x10/0x10 [ 702.768595][T14401] ? __pfx_ptp_open+0x10/0x10 [ 702.768636][T14401] posix_clock_open+0x17b/0x290 [ 702.768684][T14401] ? __pfx_posix_clock_open+0x10/0x10 [ 702.768716][T14401] chrdev_open+0x234/0x6a0 [ 702.768747][T14401] ? __pfx_apparmor_file_open+0x10/0x10 [ 702.768788][T14401] ? __pfx_chrdev_open+0x10/0x10 [ 702.768822][T14401] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 702.768876][T14401] do_dentry_open+0x744/0x1c10 [ 702.768907][T14401] ? __pfx_chrdev_open+0x10/0x10 [ 702.768947][T14401] vfs_open+0x82/0x3f0 [ 702.768990][T14401] path_openat+0x1e5e/0x2d40 [ 702.769033][T14401] ? __pfx_path_openat+0x10/0x10 [ 702.769073][T14401] do_filp_open+0x20b/0x470 [ 702.769103][T14401] ? __pfx_do_filp_open+0x10/0x10 [ 702.769160][T14401] ? alloc_fd+0x471/0x7d0 [ 702.769217][T14401] do_sys_openat2+0x11b/0x1d0 [ 702.769256][T14401] ? __pfx_do_sys_openat2+0x10/0x10 [ 702.769311][T14401] __x64_sys_openat+0x174/0x210 [ 702.769351][T14401] ? __pfx___x64_sys_openat+0x10/0x10 [ 702.769394][T14401] ? rcu_is_watching+0x12/0xc0 [ 702.769433][T14401] do_syscall_64+0xcd/0x230 [ 702.769480][T14401] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 702.769509][T14401] RIP: 0033:0x7f44bb58e969 [ 702.769549][T14401] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 702.769579][T14401] RSP: 002b:00007f44bc34a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 702.769609][T14401] RAX: ffffffffffffffda RBX: 00007f44bb7b6080 RCX: 00007f44bb58e969 [ 702.769633][T14401] RDX: 0000000000000440 RSI: 0000200000000280 RDI: ffffffffffffff9c [ 702.769652][T14401] RBP: 00007f44bb610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 702.769671][T14401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 702.769689][T14401] R13: 0000000000000000 R14: 00007f44bb7b6080 R15: 00007ffc3d84ea18 [ 702.769729][T14401] [ 703.057442][ C1] vkms_vblank_simulate: vblank timer overrun [ 703.089732][T14402] FAULT_INJECTION: forcing a failure. [ 703.089732][T14402] name failslab, interval 1, probability 0, space 0, times 0 [ 703.120514][T14402] CPU: 0 UID: 0 PID: 14402 Comm: syz.0.1647 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 703.120559][T14402] Tainted: [U]=USER [ 703.120569][T14402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 703.120585][T14402] Call Trace: [ 703.120594][T14402] [ 703.120605][T14402] dump_stack_lvl+0x16c/0x1f0 [ 703.120653][T14402] should_fail_ex+0x512/0x640 [ 703.120693][T14402] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 703.120729][T14402] should_failslab+0xc2/0x120 [ 703.120762][T14402] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 703.120789][T14402] ? acpi_evaluate_integer+0xdd/0x200 [ 703.120812][T14402] ? status_show+0xa0/0x120 [ 703.120843][T14402] ? dev_attr_show+0x53/0xe0 [ 703.120887][T14402] ? acpi_ps_alloc_op+0x25f/0x310 [ 703.120924][T14402] acpi_ps_alloc_op+0x25f/0x310 [ 703.120956][T14402] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 703.120997][T14402] acpi_ps_create_op+0x3dc/0xc20 [ 703.121032][T14402] ? __pfx_acpi_ps_create_op+0x10/0x10 [ 703.121078][T14402] acpi_ps_parse_loop+0xdd8/0x1d00 [ 703.121119][T14402] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 703.121150][T14402] ? kmem_cache_alloc_noprof+0x21e/0x3b0 [ 703.121180][T14402] ? acpi_ut_create_thread_state+0x63/0x170 [ 703.121216][T14402] acpi_ps_parse_aml+0x3c1/0xcb0 [ 703.121254][T14402] acpi_ps_execute_method+0x55a/0xb30 [ 703.121293][T14402] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 703.121338][T14402] acpi_ns_evaluate+0x76c/0xca0 [ 703.121377][T14402] ? kasan_save_track+0x14/0x30 [ 703.121409][T14402] acpi_evaluate_object+0x1fa/0xa90 [ 703.121442][T14402] ? do_syscall_64+0xcd/0x230 [ 703.121481][T14402] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 703.121510][T14402] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 703.121543][T14402] ? __mutex_trylock_common+0xe9/0x250 [ 703.121584][T14402] acpi_evaluate_integer+0xdd/0x200 [ 703.121612][T14402] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 703.121655][T14402] ? __pfx_status_show+0x10/0x10 [ 703.121687][T14402] status_show+0xa0/0x120 [ 703.121719][T14402] ? __pfx_status_show+0x10/0x10 [ 703.121761][T14402] dev_attr_show+0x53/0xe0 [ 703.121798][T14402] ? __pfx_dev_attr_show+0x10/0x10 [ 703.121832][T14402] sysfs_kf_seq_show+0x216/0x3e0 [ 703.121886][T14402] seq_read_iter+0x506/0x12c0 [ 703.121944][T14402] kernfs_fop_read_iter+0x40f/0x5a0 [ 703.121979][T14402] ? rw_verify_area+0xcf/0x680 [ 703.122025][T14402] vfs_read+0x8c8/0xc70 [ 703.122056][T14402] ? __pfx___mutex_lock+0x10/0x10 [ 703.122097][T14402] ? __pfx_vfs_read+0x10/0x10 [ 703.122148][T14402] ksys_read+0x12a/0x240 [ 703.122174][T14402] ? __pfx_ksys_read+0x10/0x10 [ 703.122197][T14402] ? rcu_is_watching+0x12/0xc0 [ 703.122233][T14402] do_syscall_64+0xcd/0x230 [ 703.122275][T14402] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 703.122300][T14402] RIP: 0033:0x7fca1af8e969 [ 703.122320][T14402] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 703.122347][T14402] RSP: 002b:00007fca1bec3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 703.122372][T14402] RAX: ffffffffffffffda RBX: 00007fca1b1b5fa0 RCX: 00007fca1af8e969 [ 703.122389][T14402] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 703.122404][T14402] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 703.122419][T14402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 703.122434][T14402] R13: 0000000000000000 R14: 00007fca1b1b5fa0 R15: 00007ffd2c7d0208 [ 703.122468][T14402] [ 703.122500][T14402] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20240827/psparse-529) [ 704.690128][T14424] Invalid ELF header magic: != ELF [ 704.828327][T11787] Bluetooth: hci2: unexpected subevent 0x01 length: 4 < 18 [ 705.129327][ T30] audit: type=1800 audit(6042758676.638:20): pid=14437 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.1652" name="dbroot" dev="configfs" ino=43292 res=0 errno=0 [ 709.136632][T14475] Invalid ELF header magic: != ELF [ 711.907357][T14507] FAULT_INJECTION: forcing a failure. [ 711.907357][T14507] name failslab, interval 1, probability 0, space 0, times 0 [ 711.921395][T14507] CPU: 0 UID: 0 PID: 14507 Comm: syz.0.1666 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 711.921436][T14507] Tainted: [U]=USER [ 711.921443][T14507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 711.921456][T14507] Call Trace: [ 711.921463][T14507] [ 711.921470][T14507] dump_stack_lvl+0x16c/0x1f0 [ 711.921508][T14507] should_fail_ex+0x512/0x640 [ 711.921540][T14507] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 711.921568][T14507] should_failslab+0xc2/0x120 [ 711.921595][T14507] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 711.921620][T14507] ? acpi_ut_create_thread_state+0x63/0x170 [ 711.921648][T14507] acpi_ut_create_thread_state+0x63/0x170 [ 711.921672][T14507] acpi_ps_parse_aml+0x79/0xcb0 [ 711.921703][T14507] acpi_ps_execute_method+0x55a/0xb30 [ 711.921734][T14507] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 711.921770][T14507] acpi_ns_evaluate+0x76c/0xca0 [ 711.921801][T14507] ? kasan_save_track+0x14/0x30 [ 711.921827][T14507] acpi_evaluate_object+0x1fa/0xa90 [ 711.921853][T14507] ? do_syscall_64+0xcd/0x230 [ 711.921885][T14507] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 711.921908][T14507] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 711.921934][T14507] ? __mutex_trylock_common+0xe9/0x250 [ 711.921968][T14507] acpi_evaluate_integer+0xdd/0x200 [ 711.921989][T14507] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 711.922022][T14507] ? __pfx_status_show+0x10/0x10 [ 711.922048][T14507] status_show+0xa0/0x120 [ 711.922074][T14507] ? __pfx_status_show+0x10/0x10 [ 711.922106][T14507] dev_attr_show+0x53/0xe0 [ 711.922144][T14507] ? __pfx_dev_attr_show+0x10/0x10 [ 711.922171][T14507] sysfs_kf_seq_show+0x216/0x3e0 [ 711.922210][T14507] seq_read_iter+0x506/0x12c0 [ 711.922253][T14507] kernfs_fop_read_iter+0x40f/0x5a0 [ 711.922281][T14507] ? rw_verify_area+0xcf/0x680 [ 711.922316][T14507] vfs_read+0x8c8/0xc70 [ 711.922339][T14507] ? __pfx___mutex_lock+0x10/0x10 [ 711.922372][T14507] ? __pfx_vfs_read+0x10/0x10 [ 711.922410][T14507] ksys_read+0x12a/0x240 [ 711.922430][T14507] ? __pfx_ksys_read+0x10/0x10 [ 711.922448][T14507] ? rcu_is_watching+0x12/0xc0 [ 711.922476][T14507] do_syscall_64+0xcd/0x230 [ 711.922510][T14507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 711.922532][T14507] RIP: 0033:0x7fca1af8e969 [ 711.922548][T14507] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 711.922568][T14507] RSP: 002b:00007fca1bec3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 711.922587][T14507] RAX: ffffffffffffffda RBX: 00007fca1b1b5fa0 RCX: 00007fca1af8e969 [ 711.922601][T14507] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 711.922614][T14507] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 711.922626][T14507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 711.922638][T14507] R13: 0000000000000000 R14: 00007fca1b1b5fa0 R15: 00007ffd2c7d0208 [ 711.922665][T14507] [ 711.922711][T14507] ACPI Error: ffff88805f3fa000 walk still has a scope list (20240827/dswstate-694) [ 715.747170][T14555] Invalid ELF header magic: != ELF [ 718.653355][T14601] netlink: 330 bytes leftover after parsing attributes in process `syz.0.1680'. [ 724.989526][T14636] kexec: Could not allocate control_code_buffer [ 727.476608][T14672] netlink: 330 bytes leftover after parsing attributes in process `syz.2.1694'. [ 730.538962][T14735] FAULT_INJECTION: forcing a failure. [ 730.538962][T14735] name failslab, interval 1, probability 0, space 0, times 0 [ 730.558727][T14735] CPU: 1 UID: 0 PID: 14735 Comm: syz.1.1704 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 730.558772][T14735] Tainted: [U]=USER [ 730.558781][T14735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 730.558798][T14735] Call Trace: [ 730.558807][T14735] [ 730.558818][T14735] dump_stack_lvl+0x16c/0x1f0 [ 730.558866][T14735] should_fail_ex+0x512/0x640 [ 730.558908][T14735] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 730.558946][T14735] should_failslab+0xc2/0x120 [ 730.558985][T14735] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 730.559019][T14735] ? acpi_ut_create_thread_state+0x63/0x170 [ 730.559057][T14735] acpi_ut_create_thread_state+0x63/0x170 [ 730.559091][T14735] acpi_ps_parse_aml+0x79/0xcb0 [ 730.559134][T14735] acpi_ps_execute_method+0x55a/0xb30 [ 730.559175][T14735] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 730.559223][T14735] acpi_ns_evaluate+0x76c/0xca0 [ 730.559265][T14735] ? kasan_save_track+0x14/0x30 [ 730.559307][T14735] acpi_evaluate_object+0x1fa/0xa90 [ 730.559344][T14735] ? do_syscall_64+0xcd/0x230 [ 730.559386][T14735] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 730.559418][T14735] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 730.559455][T14735] ? __mutex_trylock_common+0xe9/0x250 [ 730.559501][T14735] acpi_evaluate_integer+0xdd/0x200 [ 730.559530][T14735] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 730.559579][T14735] ? __pfx_status_show+0x10/0x10 [ 730.559613][T14735] status_show+0xa0/0x120 [ 730.559649][T14735] ? __pfx_status_show+0x10/0x10 [ 730.559695][T14735] dev_attr_show+0x53/0xe0 [ 730.559738][T14735] ? __pfx_dev_attr_show+0x10/0x10 [ 730.559775][T14735] sysfs_kf_seq_show+0x216/0x3e0 [ 730.559826][T14735] seq_read_iter+0x506/0x12c0 [ 730.559887][T14735] kernfs_fop_read_iter+0x40f/0x5a0 [ 730.559924][T14735] ? rw_verify_area+0xcf/0x680 [ 730.559973][T14735] vfs_read+0x8c8/0xc70 [ 730.560006][T14735] ? __pfx___mutex_lock+0x10/0x10 [ 730.560051][T14735] ? __pfx_vfs_read+0x10/0x10 [ 730.560123][T14735] ksys_read+0x12a/0x240 [ 730.560152][T14735] ? __pfx_ksys_read+0x10/0x10 [ 730.560179][T14735] ? rcu_is_watching+0x12/0xc0 [ 730.560221][T14735] do_syscall_64+0xcd/0x230 [ 730.560272][T14735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 730.560309][T14735] RIP: 0033:0x7ff39b38e969 [ 730.560332][T14735] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 730.560362][T14735] RSP: 002b:00007ff39c1e3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 730.560389][T14735] RAX: ffffffffffffffda RBX: 00007ff39b5b5fa0 RCX: 00007ff39b38e969 [ 730.560408][T14735] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 730.560427][T14735] RBP: 00007ff39b410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 730.560445][T14735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 730.560463][T14735] R13: 0000000000000000 R14: 00007ff39b5b5fa0 R15: 00007ffe0c978108 [ 730.560503][T14735] [ 730.566091][T14735] ACPI Error: ffff888051dd4000 walk still has a scope list (20240827/dswstate-694) [ 731.540563][T14735] FAULT_INJECTION: forcing a failure. [ 731.540563][T14735] name failslab, interval 1, probability 0, space 0, times 0 [ 731.598400][T14735] CPU: 0 UID: 0 PID: 14735 Comm: syz.1.1704 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 731.598450][T14735] Tainted: [U]=USER [ 731.598459][T14735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 731.598477][T14735] Call Trace: [ 731.598486][T14735] [ 731.598498][T14735] dump_stack_lvl+0x16c/0x1f0 [ 731.598548][T14735] should_fail_ex+0x512/0x640 [ 731.598592][T14735] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 731.598631][T14735] should_failslab+0xc2/0x120 [ 731.598687][T14735] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 731.598719][T14735] ? crng_make_state+0x48e/0x6d0 [ 731.598756][T14735] ? proc_net_ns_init+0x42/0x410 [ 731.598793][T14735] ? __pfx_proc_net_ns_init+0x10/0x10 [ 731.598830][T14735] proc_net_ns_init+0x42/0x410 [ 731.598864][T14735] ? __pfx_proc_net_ns_init+0x10/0x10 [ 731.598894][T14735] ops_init+0x1e2/0x5f0 [ 731.598931][T14735] setup_net+0x21e/0x850 [ 731.598972][T14735] ? __pfx_setup_net+0x10/0x10 [ 731.599008][T14735] ? lockdep_init_map_type+0x5c/0x280 [ 731.599046][T14735] ? __pfx_down_read_killable+0x10/0x10 [ 731.599080][T14735] ? debug_mutex_init+0x37/0x70 [ 731.599111][T14735] copy_net_ns+0x2a6/0x5f0 [ 731.599155][T14735] create_new_namespaces+0x3ea/0xad0 [ 731.599196][T14735] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 731.599239][T14735] ksys_unshare+0x45b/0xa40 [ 731.599278][T14735] ? __pfx_ksys_unshare+0x10/0x10 [ 731.599314][T14735] ? xfd_validate_state+0x5d/0x180 [ 731.599342][T14735] ? rcu_is_watching+0x12/0xc0 [ 731.599377][T14735] __x64_sys_unshare+0x31/0x40 [ 731.599414][T14735] do_syscall_64+0xcd/0x230 [ 731.599459][T14735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 731.599486][T14735] RIP: 0033:0x7ff39b38e969 [ 731.599507][T14735] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 731.599534][T14735] RSP: 002b:00007ff39c1e3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 731.599559][T14735] RAX: ffffffffffffffda RBX: 00007ff39b5b5fa0 RCX: 00007ff39b38e969 [ 731.599577][T14735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 731.599593][T14735] RBP: 00007ff39b410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 731.599609][T14735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 731.599625][T14735] R13: 0000000000000000 R14: 00007ff39b5b5fa0 R15: 00007ffe0c978108 [ 731.599659][T14735] [ 733.971795][T14788] EXT4-fs error (device sda1): ext4_validate_block_bitmap:423: comm syz.0.1710: bg 2: bad block bitmap checksum [ 733.986442][T14788] EXT4-fs (sda1): Delayed block allocation failed for inode 2027 at logical offset 1347 with max blocks 17 with error 74 [ 734.017026][T14788] EXT4-fs (sda1): This should not happen!! Data will be lost [ 734.017026][T14788] [ 734.562347][T14776] netlink: 330 bytes leftover after parsing attributes in process `syz.1.1712'. [ 735.246310][T14798] FAULT_INJECTION: forcing a failure. [ 735.246310][T14798] name failslab, interval 1, probability 0, space 0, times 0 [ 735.356429][T14798] CPU: 0 UID: 0 PID: 14798 Comm: syz.0.1714 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 735.356478][T14798] Tainted: [U]=USER [ 735.356488][T14798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 735.356504][T14798] Call Trace: [ 735.356514][T14798] [ 735.356525][T14798] dump_stack_lvl+0x16c/0x1f0 [ 735.356574][T14798] should_fail_ex+0x512/0x640 [ 735.356617][T14798] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 735.356655][T14798] should_failslab+0xc2/0x120 [ 735.356693][T14798] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 735.356727][T14798] ? acpi_ut_create_thread_state+0x63/0x170 [ 735.356767][T14798] acpi_ut_create_thread_state+0x63/0x170 [ 735.356799][T14798] acpi_ps_parse_aml+0x79/0xcb0 [ 735.356843][T14798] acpi_ps_execute_method+0x55a/0xb30 [ 735.356885][T14798] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 735.356933][T14798] acpi_ns_evaluate+0x76c/0xca0 [ 735.356983][T14798] ? kasan_save_track+0x14/0x30 [ 735.357019][T14798] acpi_evaluate_object+0x1fa/0xa90 [ 735.357057][T14798] ? __schedule+0x1186/0x5de0 [ 735.357095][T14798] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 735.357132][T14798] ? __mutex_trylock_common+0xe9/0x250 [ 735.357177][T14798] acpi_evaluate_integer+0xdd/0x200 [ 735.357208][T14798] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 735.357255][T14798] ? __pfx_status_show+0x10/0x10 [ 735.357289][T14798] status_show+0xa0/0x120 [ 735.357324][T14798] ? __pfx_status_show+0x10/0x10 [ 735.357371][T14798] dev_attr_show+0x53/0xe0 [ 735.357412][T14798] ? __pfx_dev_attr_show+0x10/0x10 [ 735.357448][T14798] sysfs_kf_seq_show+0x216/0x3e0 [ 735.357517][T14798] seq_read_iter+0x506/0x12c0 [ 735.357581][T14798] kernfs_fop_read_iter+0x40f/0x5a0 [ 735.357620][T14798] ? rw_verify_area+0xcf/0x680 [ 735.357669][T14798] vfs_read+0x8c8/0xc70 [ 735.357708][T14798] ? __pfx___mutex_lock+0x10/0x10 [ 735.357776][T14798] ? __pfx_vfs_read+0x10/0x10 [ 735.357833][T14798] ksys_read+0x12a/0x240 [ 735.357864][T14798] ? __pfx_ksys_read+0x10/0x10 [ 735.357892][T14798] ? rcu_is_watching+0x12/0xc0 [ 735.357934][T14798] do_syscall_64+0xcd/0x230 [ 735.357992][T14798] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 735.358024][T14798] RIP: 0033:0x7fca1af8e969 [ 735.358048][T14798] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 735.358078][T14798] RSP: 002b:00007fca1bec3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 735.358106][T14798] RAX: ffffffffffffffda RBX: 00007fca1b1b5fa0 RCX: 00007fca1af8e969 [ 735.358126][T14798] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 735.358145][T14798] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 735.358164][T14798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 735.358182][T14798] R13: 0000000000000000 R14: 00007fca1b1b5fa0 R15: 00007ffd2c7d0208 [ 735.358224][T14798] [ 735.735875][T14798] ACPI Error: ffff88807e777000 walk still has a scope list (20240827/dswstate-694) [ 735.976514][T14798] FAULT_INJECTION: forcing a failure. [ 735.976514][T14798] name failslab, interval 1, probability 0, space 0, times 0 [ 736.042720][T14798] CPU: 0 UID: 0 PID: 14798 Comm: syz.0.1714 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 736.042773][T14798] Tainted: [U]=USER [ 736.042784][T14798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 736.042802][T14798] Call Trace: [ 736.042812][T14798] [ 736.042823][T14798] dump_stack_lvl+0x16c/0x1f0 [ 736.042875][T14798] should_fail_ex+0x512/0x640 [ 736.042920][T14798] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 736.042955][T14798] should_failslab+0xc2/0x120 [ 736.042994][T14798] __kmalloc_cache_noprof+0x6a/0x3e0 [ 736.043025][T14798] ? copy_net_ns+0x135/0x5f0 [ 736.043075][T14798] copy_net_ns+0x135/0x5f0 [ 736.043117][T14798] ? copy_cgroup_ns+0xa4/0x6f0 [ 736.043150][T14798] create_new_namespaces+0x3ea/0xad0 [ 736.043205][T14798] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 736.043241][T14798] ksys_unshare+0x45b/0xa40 [ 736.043281][T14798] ? __pfx_ksys_unshare+0x10/0x10 [ 736.043318][T14798] ? xfd_validate_state+0x5d/0x180 [ 736.043348][T14798] ? rcu_is_watching+0x12/0xc0 [ 736.043383][T14798] __x64_sys_unshare+0x31/0x40 [ 736.043423][T14798] do_syscall_64+0xcd/0x230 [ 736.043468][T14798] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 736.043497][T14798] RIP: 0033:0x7fca1af8e969 [ 736.043518][T14798] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 736.043545][T14798] RSP: 002b:00007fca1bec3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 736.043572][T14798] RAX: ffffffffffffffda RBX: 00007fca1b1b5fa0 RCX: 00007fca1af8e969 [ 736.043591][T14798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 736.043609][T14798] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 736.043625][T14798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 736.043642][T14798] R13: 0000000000000000 R14: 00007fca1b1b5fa0 R15: 00007ffd2c7d0208 [ 736.043678][T14798] [ 736.631554][T14808] FAULT_INJECTION: forcing a failure. [ 736.631554][T14808] name failslab, interval 1, probability 0, space 0, times 0 [ 736.647388][T14808] CPU: 0 UID: 0 PID: 14808 Comm: syz.0.1717 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 736.647437][T14808] Tainted: [U]=USER [ 736.647447][T14808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 736.647465][T14808] Call Trace: [ 736.647475][T14808] [ 736.647486][T14808] dump_stack_lvl+0x16c/0x1f0 [ 736.647558][T14808] should_fail_ex+0x512/0x640 [ 736.647605][T14808] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 736.647649][T14808] should_failslab+0xc2/0x120 [ 736.647691][T14808] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 736.647736][T14808] ? acpi_ut_create_thread_state+0x63/0x170 [ 736.647779][T14808] acpi_ut_create_thread_state+0x63/0x170 [ 736.647816][T14808] acpi_ps_parse_aml+0x79/0xcb0 [ 736.647865][T14808] acpi_ps_execute_method+0x55a/0xb30 [ 736.647932][T14808] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 736.647985][T14808] acpi_ns_evaluate+0x76c/0xca0 [ 736.648033][T14808] ? kasan_save_track+0x14/0x30 [ 736.648072][T14808] acpi_evaluate_object+0x1fa/0xa90 [ 736.648111][T14808] ? do_syscall_64+0xcd/0x230 [ 736.648155][T14808] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 736.648188][T14808] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 736.648227][T14808] ? __mutex_trylock_common+0xe9/0x250 [ 736.648276][T14808] acpi_evaluate_integer+0xdd/0x200 [ 736.648308][T14808] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 736.648358][T14808] ? __pfx_status_show+0x10/0x10 [ 736.648393][T14808] status_show+0xa0/0x120 [ 736.648430][T14808] ? __pfx_status_show+0x10/0x10 [ 736.648479][T14808] dev_attr_show+0x53/0xe0 [ 736.648523][T14808] ? __pfx_dev_attr_show+0x10/0x10 [ 736.648563][T14808] sysfs_kf_seq_show+0x216/0x3e0 [ 736.648616][T14808] seq_read_iter+0x506/0x12c0 [ 736.648691][T14808] kernfs_fop_read_iter+0x40f/0x5a0 [ 736.648729][T14808] ? rw_verify_area+0xcf/0x680 [ 736.648775][T14808] vfs_read+0x8c8/0xc70 [ 736.648808][T14808] ? __pfx___mutex_lock+0x10/0x10 [ 736.648851][T14808] ? __pfx_vfs_read+0x10/0x10 [ 736.648905][T14808] ksys_read+0x12a/0x240 [ 736.648938][T14808] ? __pfx_ksys_read+0x10/0x10 [ 736.648965][T14808] ? rcu_is_watching+0x12/0xc0 [ 736.649004][T14808] do_syscall_64+0xcd/0x230 [ 736.649052][T14808] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 736.649080][T14808] RIP: 0033:0x7fca1af8e969 [ 736.649103][T14808] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 736.649130][T14808] RSP: 002b:00007fca1bec3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 736.649157][T14808] RAX: ffffffffffffffda RBX: 00007fca1b1b5fa0 RCX: 00007fca1af8e969 [ 736.649176][T14808] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 736.649194][T14808] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 736.649211][T14808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 736.649228][T14808] R13: 0000000000000000 R14: 00007fca1b1b5fa0 R15: 00007ffd2c7d0208 [ 736.649267][T14808] [ 736.999506][T14808] ACPI Error: ffff888022a8e000 walk still has a scope list (20240827/dswstate-694) [ 739.717479][T14848] FAULT_INJECTION: forcing a failure. [ 739.717479][T14848] name failslab, interval 1, probability 0, space 0, times 0 [ 739.751541][T14848] CPU: 0 UID: 0 PID: 14848 Comm: syz.3.1724 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 739.751597][T14848] Tainted: [U]=USER [ 739.751607][T14848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 739.751625][T14848] Call Trace: [ 739.751635][T14848] [ 739.751646][T14848] dump_stack_lvl+0x16c/0x1f0 [ 739.751700][T14848] should_fail_ex+0x512/0x640 [ 739.751752][T14848] ? __kmalloc_noprof+0xbf/0x510 [ 739.751791][T14848] ? ops_init+0x77/0x5f0 [ 739.751826][T14848] should_failslab+0xc2/0x120 [ 739.751865][T14848] __kmalloc_noprof+0xd2/0x510 [ 739.751907][T14848] ops_init+0x77/0x5f0 [ 739.751949][T14848] setup_net+0x21e/0x850 [ 739.751992][T14848] ? __pfx_setup_net+0x10/0x10 [ 739.752027][T14848] ? lockdep_init_map_type+0x5c/0x280 [ 739.752070][T14848] ? __pfx_down_read_killable+0x10/0x10 [ 739.752105][T14848] ? debug_mutex_init+0x37/0x70 [ 739.752139][T14848] copy_net_ns+0x2a6/0x5f0 [ 739.752186][T14848] create_new_namespaces+0x3ea/0xad0 [ 739.752229][T14848] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 739.752267][T14848] ksys_unshare+0x45b/0xa40 [ 739.752311][T14848] ? __pfx_ksys_unshare+0x10/0x10 [ 739.752349][T14848] ? xfd_validate_state+0x5d/0x180 [ 739.752380][T14848] ? rcu_is_watching+0x12/0xc0 [ 739.752419][T14848] __x64_sys_unshare+0x31/0x40 [ 739.752461][T14848] do_syscall_64+0xcd/0x230 [ 739.752512][T14848] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 739.752543][T14848] RIP: 0033:0x7fc18b58e969 [ 739.752566][T14848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 739.752597][T14848] RSP: 002b:00007fc18c454038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 739.752624][T14848] RAX: ffffffffffffffda RBX: 00007fc18b7b5fa0 RCX: 00007fc18b58e969 [ 739.752644][T14848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 739.752663][T14848] RBP: 00007fc18b610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 739.752682][T14848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 739.752701][T14848] R13: 0000000000000000 R14: 00007fc18b7b5fa0 R15: 00007fff12446888 [ 739.752738][T14848] [ 740.239362][T14855] ubi0: attaching mtd0 [ 740.276141][T14855] ubi0: scanning is finished [ 740.334417][T14855] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 740.620739][T14855] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 740.923271][T14863] FAULT_INJECTION: forcing a failure. [ 740.923271][T14863] name failslab, interval 1, probability 0, space 0, times 0 [ 740.967906][T14863] CPU: 0 UID: 0 PID: 14863 Comm: syz.3.1726 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 740.967956][T14863] Tainted: [U]=USER [ 740.967966][T14863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 740.967983][T14863] Call Trace: [ 740.967993][T14863] [ 740.968005][T14863] dump_stack_lvl+0x16c/0x1f0 [ 740.968058][T14863] should_fail_ex+0x512/0x640 [ 740.968103][T14863] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 740.968144][T14863] should_failslab+0xc2/0x120 [ 740.968183][T14863] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 740.968217][T14863] ? acpi_evaluate_integer+0xdd/0x200 [ 740.968246][T14863] ? status_show+0xa0/0x120 [ 740.968281][T14863] ? dev_attr_show+0x53/0xe0 [ 740.968320][T14863] ? acpi_ps_alloc_op+0x25f/0x310 [ 740.968366][T14863] acpi_ps_alloc_op+0x25f/0x310 [ 740.968404][T14863] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 740.968451][T14863] acpi_ps_create_op+0x3dc/0xc20 [ 740.968494][T14863] ? __pfx_acpi_ps_create_op+0x10/0x10 [ 740.968548][T14863] acpi_ps_parse_loop+0xdd8/0x1d00 [ 740.968596][T14863] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 740.968632][T14863] ? kmem_cache_alloc_noprof+0x21e/0x3b0 [ 740.968686][T14863] ? acpi_ut_create_thread_state+0x63/0x170 [ 740.968728][T14863] acpi_ps_parse_aml+0x3c1/0xcb0 [ 740.968772][T14863] acpi_ps_execute_method+0x55a/0xb30 [ 740.968813][T14863] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 740.968859][T14863] acpi_ns_evaluate+0x76c/0xca0 [ 740.968902][T14863] ? kasan_save_track+0x14/0x30 [ 740.968934][T14863] acpi_evaluate_object+0x1fa/0xa90 [ 740.968963][T14863] ? do_syscall_64+0xcd/0x230 [ 740.968999][T14863] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 740.969025][T14863] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 740.969054][T14863] ? __mutex_trylock_common+0xe9/0x250 [ 740.969093][T14863] acpi_evaluate_integer+0xdd/0x200 [ 740.969116][T14863] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 740.969154][T14863] ? __pfx_status_show+0x10/0x10 [ 740.969181][T14863] status_show+0xa0/0x120 [ 740.969210][T14863] ? __pfx_status_show+0x10/0x10 [ 740.969252][T14863] dev_attr_show+0x53/0xe0 [ 740.969286][T14863] ? __pfx_dev_attr_show+0x10/0x10 [ 740.969316][T14863] sysfs_kf_seq_show+0x216/0x3e0 [ 740.969357][T14863] seq_read_iter+0x506/0x12c0 [ 740.969406][T14863] kernfs_fop_read_iter+0x40f/0x5a0 [ 740.969437][T14863] ? rw_verify_area+0xcf/0x680 [ 740.969476][T14863] vfs_read+0x8c8/0xc70 [ 740.969502][T14863] ? __pfx___mutex_lock+0x10/0x10 [ 740.969538][T14863] ? __pfx_vfs_read+0x10/0x10 [ 740.969581][T14863] ksys_read+0x12a/0x240 [ 740.969603][T14863] ? __pfx_ksys_read+0x10/0x10 [ 740.969624][T14863] ? rcu_is_watching+0x12/0xc0 [ 740.969655][T14863] do_syscall_64+0xcd/0x230 [ 740.969698][T14863] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 740.969723][T14863] RIP: 0033:0x7fc18b58e969 [ 740.969743][T14863] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 740.969766][T14863] RSP: 002b:00007fc18c454038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 740.969789][T14863] RAX: ffffffffffffffda RBX: 00007fc18b7b5fa0 RCX: 00007fc18b58e969 [ 740.969804][T14863] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 740.969818][T14863] RBP: 00007fc18b610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 740.969833][T14863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 740.969848][T14863] R13: 0000000000000000 R14: 00007fc18b7b5fa0 R15: 00007fff12446888 [ 740.969878][T14863] [ 740.969901][T14863] ACPI Error: [ 741.469760][T14864] FAULT_INJECTION: forcing a failure. [ 741.469760][T14864] name failslab, interval 1, probability 0, space 0, times 0 [ 741.528410][T14863] Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20240827/psparse-529) [ 741.580662][T14864] CPU: 0 UID: 0 PID: 14864 Comm: syz.3.1726 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 741.580711][T14864] Tainted: [U]=USER [ 741.580721][T14864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 741.580738][T14864] Call Trace: [ 741.580747][T14864] [ 741.580758][T14864] dump_stack_lvl+0x16c/0x1f0 [ 741.580808][T14864] should_fail_ex+0x512/0x640 [ 741.580851][T14864] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 741.580889][T14864] should_failslab+0xc2/0x120 [ 741.580944][T14864] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 741.580980][T14864] ? copy_net_ns+0xe8/0x5f0 [ 741.581031][T14864] copy_net_ns+0xe8/0x5f0 [ 741.581073][T14864] ? copy_cgroup_ns+0xa4/0x6f0 [ 741.581106][T14864] create_new_namespaces+0x3ea/0xad0 [ 741.581151][T14864] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 741.581190][T14864] ksys_unshare+0x45b/0xa40 [ 741.581233][T14864] ? __pfx_ksys_unshare+0x10/0x10 [ 741.581273][T14864] ? xfd_validate_state+0x5d/0x180 [ 741.581305][T14864] ? rcu_is_watching+0x12/0xc0 [ 741.581344][T14864] __x64_sys_unshare+0x31/0x40 [ 741.581391][T14864] do_syscall_64+0xcd/0x230 [ 741.581441][T14864] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 741.581472][T14864] RIP: 0033:0x7fc18b58e969 [ 741.581496][T14864] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 741.581524][T14864] RSP: 002b:00007fc18c433038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 741.581553][T14864] RAX: ffffffffffffffda RBX: 00007fc18b7b6080 RCX: 00007fc18b58e969 [ 741.581572][T14864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 741.581590][T14864] RBP: 00007fc18b610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 741.581608][T14864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 741.581625][T14864] R13: 0000000000000000 R14: 00007fc18b7b6080 R15: 00007fff12446888 [ 741.581664][T14864] [ 742.011307][T14874] FAULT_INJECTION: forcing a failure. [ 742.011307][T14874] name failslab, interval 1, probability 0, space 0, times 0 [ 742.098111][T14874] CPU: 0 UID: 0 PID: 14874 Comm: syz.0.1729 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 742.098167][T14874] Tainted: [U]=USER [ 742.098179][T14874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 742.098198][T14874] Call Trace: [ 742.098209][T14874] [ 742.098221][T14874] dump_stack_lvl+0x16c/0x1f0 [ 742.098279][T14874] should_fail_ex+0x512/0x640 [ 742.098330][T14874] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 742.098383][T14874] should_failslab+0xc2/0x120 [ 742.098426][T14874] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 742.098468][T14874] ? acpi_ut_create_thread_state+0x63/0x170 [ 742.098512][T14874] acpi_ut_create_thread_state+0x63/0x170 [ 742.098551][T14874] acpi_ps_parse_aml+0x79/0xcb0 [ 742.098602][T14874] acpi_ps_execute_method+0x55a/0xb30 [ 742.098662][T14874] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 742.098717][T14874] acpi_ns_evaluate+0x76c/0xca0 [ 742.098766][T14874] ? kasan_save_track+0x14/0x30 [ 742.098817][T14874] acpi_evaluate_object+0x1fa/0xa90 [ 742.098856][T14874] ? do_syscall_64+0xcd/0x230 [ 742.098900][T14874] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.098932][T14874] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 742.098971][T14874] ? __mutex_trylock_common+0xe9/0x250 [ 742.099020][T14874] acpi_evaluate_integer+0xdd/0x200 [ 742.099051][T14874] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 742.099102][T14874] ? __pfx_status_show+0x10/0x10 [ 742.099138][T14874] status_show+0xa0/0x120 [ 742.099175][T14874] ? __pfx_status_show+0x10/0x10 [ 742.099223][T14874] dev_attr_show+0x53/0xe0 [ 742.099268][T14874] ? __pfx_dev_attr_show+0x10/0x10 [ 742.099308][T14874] sysfs_kf_seq_show+0x216/0x3e0 [ 742.099361][T14874] seq_read_iter+0x506/0x12c0 [ 742.099433][T14874] kernfs_fop_read_iter+0x40f/0x5a0 [ 742.099473][T14874] ? rw_verify_area+0xcf/0x680 [ 742.099524][T14874] vfs_read+0x8c8/0xc70 [ 742.099560][T14874] ? __pfx___mutex_lock+0x10/0x10 [ 742.099606][T14874] ? __pfx_vfs_read+0x10/0x10 [ 742.099665][T14874] ksys_read+0x12a/0x240 [ 742.099694][T14874] ? __pfx_ksys_read+0x10/0x10 [ 742.099722][T14874] ? rcu_is_watching+0x12/0xc0 [ 742.099764][T14874] do_syscall_64+0xcd/0x230 [ 742.099813][T14874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.099843][T14874] RIP: 0033:0x7fca1af8e969 [ 742.099867][T14874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 742.099897][T14874] RSP: 002b:00007fca1bec3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 742.099925][T14874] RAX: ffffffffffffffda RBX: 00007fca1b1b5fa0 RCX: 00007fca1af8e969 [ 742.099945][T14874] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 742.099964][T14874] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 742.099983][T14874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 742.100001][T14874] R13: 0000000000000000 R14: 00007fca1b1b5fa0 R15: 00007ffd2c7d0208 [ 742.100042][T14874] [ 742.100117][T14874] ACPI Error: ffff88805f110000 walk still has a scope list (20240827/dswstate-694) [ 742.456709][T14879] FAULT_INJECTION: forcing a failure. [ 742.456709][T14879] name failslab, interval 1, probability 0, space 0, times 0 [ 742.508379][T14879] CPU: 1 UID: 0 PID: 14879 Comm: syz.3.1730 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 742.508430][T14879] Tainted: [U]=USER [ 742.508441][T14879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 742.508459][T14879] Call Trace: [ 742.508470][T14879] [ 742.508482][T14879] dump_stack_lvl+0x16c/0x1f0 [ 742.508537][T14879] should_fail_ex+0x512/0x640 [ 742.508593][T14879] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 742.508645][T14879] should_failslab+0xc2/0x120 [ 742.508685][T14879] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 742.508732][T14879] ? acpi_ut_create_thread_state+0x63/0x170 [ 742.508769][T14879] acpi_ut_create_thread_state+0x63/0x170 [ 742.508803][T14879] acpi_ps_parse_aml+0x79/0xcb0 [ 742.508844][T14879] acpi_ps_execute_method+0x55a/0xb30 [ 742.508888][T14879] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 742.508934][T14879] acpi_ns_evaluate+0x76c/0xca0 [ 742.508980][T14879] ? kasan_save_track+0x14/0x30 [ 742.509016][T14879] acpi_evaluate_object+0x1fa/0xa90 [ 742.509051][T14879] ? do_syscall_64+0xcd/0x230 [ 742.509093][T14879] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.509123][T14879] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 742.509160][T14879] ? __mutex_trylock_common+0xe9/0x250 [ 742.509205][T14879] acpi_evaluate_integer+0xdd/0x200 [ 742.509234][T14879] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 742.509280][T14879] ? __pfx_status_show+0x10/0x10 [ 742.509314][T14879] status_show+0xa0/0x120 [ 742.509352][T14879] ? __pfx_status_show+0x10/0x10 [ 742.509398][T14879] dev_attr_show+0x53/0xe0 [ 742.509439][T14879] ? __pfx_dev_attr_show+0x10/0x10 [ 742.509476][T14879] sysfs_kf_seq_show+0x216/0x3e0 [ 742.509527][T14879] seq_read_iter+0x506/0x12c0 [ 742.509592][T14879] kernfs_fop_read_iter+0x40f/0x5a0 [ 742.509628][T14879] ? rw_verify_area+0xcf/0x680 [ 742.509676][T14879] vfs_read+0x8c8/0xc70 [ 742.509709][T14879] ? __pfx___mutex_lock+0x10/0x10 [ 742.509751][T14879] ? __pfx_vfs_read+0x10/0x10 [ 742.509806][T14879] ksys_read+0x12a/0x240 [ 742.509833][T14879] ? __pfx_ksys_read+0x10/0x10 [ 742.509859][T14879] ? rcu_is_watching+0x12/0xc0 [ 742.509898][T14879] do_syscall_64+0xcd/0x230 [ 742.509944][T14879] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.509972][T14879] RIP: 0033:0x7fc18b58e969 [ 742.509995][T14879] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 742.510023][T14879] RSP: 002b:00007fc18c454038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 742.510049][T14879] RAX: ffffffffffffffda RBX: 00007fc18b7b5fa0 RCX: 00007fc18b58e969 [ 742.510068][T14879] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 742.510086][T14879] RBP: 00007fc18b610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 742.510103][T14879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 742.510120][T14879] R13: 0000000000000000 R14: 00007fc18b7b5fa0 R15: 00007fff12446888 [ 742.510158][T14879] [ 742.510358][T14879] ACPI Error: [ 742.613995][T14882] FAULT_INJECTION: forcing a failure. [ 742.613995][T14882] name failslab, interval 1, probability 0, space 0, times 0 [ 742.638968][T14879] ffff888143eb5000 walk still has a scope list [ 742.715761][T14874] FAULT_INJECTION: forcing a failure. [ 742.715761][T14874] name failslab, interval 1, probability 0, space 0, times 0 [ 742.847991][T14882] CPU: 1 UID: 0 PID: 14882 Comm: syz.3.1730 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 742.848045][T14882] Tainted: [U]=USER [ 742.848057][T14882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 742.848081][T14882] Call Trace: [ 742.848092][T14882] [ 742.848103][T14882] dump_stack_lvl+0x16c/0x1f0 [ 742.848159][T14882] should_fail_ex+0x512/0x640 [ 742.848207][T14882] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 742.848251][T14882] should_failslab+0xc2/0x120 [ 742.848291][T14882] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 742.848327][T14882] ? __proc_create+0xc3/0x8c0 [ 742.848364][T14882] ? __proc_create+0x2ce/0x8c0 [ 742.848406][T14882] __proc_create+0x2ce/0x8c0 [ 742.848444][T14882] ? __pfx___proc_create+0x10/0x10 [ 742.848497][T14882] _proc_mkdir+0xb9/0x200 [ 742.848537][T14882] ? __pfx__proc_mkdir+0x10/0x10 [ 742.848579][T14882] ? trace_kmem_cache_alloc+0x28/0xc0 [ 742.848627][T14882] ? crng_make_state+0x48e/0x6d0 [ 742.848695][T14882] proc_net_ns_init+0x265/0x410 [ 742.848734][T14882] ? __pfx_proc_net_ns_init+0x10/0x10 [ 742.848769][T14882] ops_init+0x1e2/0x5f0 [ 742.848814][T14882] setup_net+0x21e/0x850 [ 742.848857][T14882] ? __pfx_setup_net+0x10/0x10 [ 742.848897][T14882] ? lockdep_init_map_type+0x5c/0x280 [ 742.848940][T14882] ? __pfx_down_read_killable+0x10/0x10 [ 742.848975][T14882] ? debug_mutex_init+0x37/0x70 [ 742.849009][T14882] copy_net_ns+0x2a6/0x5f0 [ 742.849056][T14882] create_new_namespaces+0x3ea/0xad0 [ 742.849102][T14882] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 742.849143][T14882] ksys_unshare+0x45b/0xa40 [ 742.849187][T14882] ? __pfx_ksys_unshare+0x10/0x10 [ 742.849227][T14882] ? xfd_validate_state+0x5d/0x180 [ 742.849259][T14882] ? rcu_is_watching+0x12/0xc0 [ 742.849299][T14882] __x64_sys_unshare+0x31/0x40 [ 742.849340][T14882] do_syscall_64+0xcd/0x230 [ 742.849389][T14882] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.849420][T14882] RIP: 0033:0x7fc18b58e969 [ 742.849445][T14882] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 742.849475][T14882] RSP: 002b:00007fc18c412038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 742.849503][T14882] RAX: ffffffffffffffda RBX: 00007fc18b7b6160 RCX: 00007fc18b58e969 [ 742.849523][T14882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 742.849541][T14882] RBP: 00007fc18b610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 742.849564][T14882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 742.849582][T14882] R13: 0000000000000000 R14: 00007fc18b7b6160 R15: 00007fff12446888 [ 742.849621][T14882] [ 742.851569][T14879] (20240827/dswstate-694) [ 742.907949][T14874] CPU: 0 UID: 0 PID: 14874 Comm: syz.0.1729 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 742.908003][T14874] Tainted: [U]=USER [ 742.908015][T14874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 742.908034][T14874] Call Trace: [ 742.908043][T14874] [ 742.908056][T14874] dump_stack_lvl+0x16c/0x1f0 [ 742.908110][T14874] should_fail_ex+0x512/0x640 [ 742.908158][T14874] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 742.908202][T14874] should_failslab+0xc2/0x120 [ 742.908244][T14874] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 742.908279][T14874] ? __proc_create+0xc3/0x8c0 [ 742.908327][T14874] ? __proc_create+0x2ce/0x8c0 [ 742.908371][T14874] __proc_create+0x2ce/0x8c0 [ 742.908410][T14874] ? __pfx___proc_create+0x10/0x10 [ 742.908465][T14874] _proc_mkdir+0xb9/0x200 [ 742.908504][T14874] ? __pfx__proc_mkdir+0x10/0x10 [ 742.908540][T14874] ? trace_kmem_cache_alloc+0x28/0xc0 [ 742.908585][T14874] ? crng_make_state+0x48e/0x6d0 [ 742.908641][T14874] proc_net_ns_init+0x265/0x410 [ 742.908682][T14874] ? __pfx_proc_net_ns_init+0x10/0x10 [ 742.908729][T14874] ops_init+0x1e2/0x5f0 [ 742.908773][T14874] setup_net+0x21e/0x850 [ 742.908818][T14874] ? __pfx_setup_net+0x10/0x10 [ 742.908854][T14874] ? lockdep_init_map_type+0x5c/0x280 [ 742.908898][T14874] ? __pfx_down_read_killable+0x10/0x10 [ 742.908933][T14874] ? debug_mutex_init+0x37/0x70 [ 742.908967][T14874] copy_net_ns+0x2a6/0x5f0 [ 742.909014][T14874] create_new_namespaces+0x3ea/0xad0 [ 742.909058][T14874] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 742.909097][T14874] ksys_unshare+0x45b/0xa40 [ 742.909140][T14874] ? __pfx_ksys_unshare+0x10/0x10 [ 742.909181][T14874] ? xfd_validate_state+0x5d/0x180 [ 742.909213][T14874] ? rcu_is_watching+0x12/0xc0 [ 742.909252][T14874] __x64_sys_unshare+0x31/0x40 [ 742.909293][T14874] do_syscall_64+0xcd/0x230 [ 742.909350][T14874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.909382][T14874] RIP: 0033:0x7fca1af8e969 [ 742.909405][T14874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 742.909436][T14874] RSP: 002b:00007fca1bec3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 742.909465][T14874] RAX: ffffffffffffffda RBX: 00007fca1b1b5fa0 RCX: 00007fca1af8e969 [ 742.909485][T14874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 742.909504][T14874] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 742.909522][T14874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 742.909540][T14874] R13: 0000000000000000 R14: 00007fca1b1b5fa0 R15: 00007ffd2c7d0208 [ 742.909578][T14874] [ 743.958469][T14891] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1739'. [ 744.380500][T14891] hsr_slave_0 (unregistering): left promiscuous mode syzkaller syzkaller login: [ 747.450411][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 747.457354][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 747.469722][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 747.478677][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 747.488308][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 747.500125][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 747.509388][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 747.516276][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 748.293762][T14940] FAULT_INJECTION: forcing a failure. [ 748.293762][T14940] name failslab, interval 1, probability 0, space 0, times 0 [ 748.378780][T14940] CPU: 0 UID: 0 PID: 14940 Comm: syz.2.1740 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 748.378832][T14940] Tainted: [U]=USER [ 748.378842][T14940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 748.378858][T14940] Call Trace: [ 748.378868][T14940] [ 748.378878][T14940] dump_stack_lvl+0x16c/0x1f0 [ 748.378927][T14940] should_fail_ex+0x512/0x640 [ 748.378969][T14940] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 748.379016][T14940] should_failslab+0xc2/0x120 [ 748.379053][T14940] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 748.379089][T14940] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 748.379128][T14940] acpi_ut_create_generic_state+0x5c/0xb0 [ 748.379159][T14940] acpi_ps_push_scope+0x22/0x230 [ 748.379198][T14940] acpi_ps_parse_loop+0x9f3/0x1d00 [ 748.379244][T14940] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 748.379278][T14940] ? kmem_cache_alloc_noprof+0x21e/0x3b0 [ 748.379313][T14940] ? acpi_ut_create_thread_state+0x63/0x170 [ 748.379353][T14940] acpi_ps_parse_aml+0x3c1/0xcb0 [ 748.379396][T14940] acpi_ps_execute_method+0x55a/0xb30 [ 748.379439][T14940] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 748.379486][T14940] acpi_ns_evaluate+0x76c/0xca0 [ 748.379529][T14940] ? kasan_save_track+0x14/0x30 [ 748.379565][T14940] acpi_evaluate_object+0x1fa/0xa90 [ 748.379602][T14940] ? do_syscall_64+0xcd/0x230 [ 748.379643][T14940] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 748.379674][T14940] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 748.379710][T14940] ? __mutex_trylock_common+0xe9/0x250 [ 748.379755][T14940] acpi_evaluate_integer+0xdd/0x200 [ 748.379784][T14940] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 748.379832][T14940] ? __pfx_status_show+0x10/0x10 [ 748.379865][T14940] status_show+0xa0/0x120 [ 748.379899][T14940] ? __pfx_status_show+0x10/0x10 [ 748.379943][T14940] dev_attr_show+0x53/0xe0 [ 748.379991][T14940] ? __pfx_dev_attr_show+0x10/0x10 [ 748.380029][T14940] sysfs_kf_seq_show+0x216/0x3e0 [ 748.380078][T14940] seq_read_iter+0x506/0x12c0 [ 748.380139][T14940] kernfs_fop_read_iter+0x40f/0x5a0 [ 748.380174][T14940] ? rw_verify_area+0xcf/0x680 [ 748.380223][T14940] vfs_read+0x8c8/0xc70 [ 748.380256][T14940] ? __pfx___mutex_lock+0x10/0x10 [ 748.380299][T14940] ? __pfx_vfs_read+0x10/0x10 [ 748.380353][T14940] ksys_read+0x12a/0x240 [ 748.380381][T14940] ? __pfx_ksys_read+0x10/0x10 [ 748.380407][T14940] ? rcu_is_watching+0x12/0xc0 [ 748.380446][T14940] do_syscall_64+0xcd/0x230 [ 748.380492][T14940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 748.380521][T14940] RIP: 0033:0x7f44bb58e969 [ 748.380544][T14940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 748.380571][T14940] RSP: 002b:00007f44bc36b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 748.380599][T14940] RAX: ffffffffffffffda RBX: 00007f44bb7b5fa0 RCX: 00007f44bb58e969 [ 748.380617][T14940] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 748.380635][T14940] RBP: 00007f44bb610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 748.380651][T14940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 748.380668][T14940] R13: 0000000000000000 R14: 00007f44bb7b5fa0 R15: 00007ffc3d84ea18 [ 748.380706][T14940] [ 748.382252][T14940] ACPI Error: [ 748.801129][T14942] FAULT_INJECTION: forcing a failure. [ 748.801129][T14942] name failslab, interval 1, probability 0, space 0, times 0 [ 748.883009][T14940] Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20240827/psparse-529) [ 748.921974][T14942] CPU: 0 UID: 0 PID: 14942 Comm: syz.2.1740 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 748.922022][T14942] Tainted: [U]=USER [ 748.922031][T14942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 748.922047][T14942] Call Trace: [ 748.922056][T14942] [ 748.922066][T14942] dump_stack_lvl+0x16c/0x1f0 [ 748.922117][T14942] should_fail_ex+0x512/0x640 [ 748.922159][T14942] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 748.922196][T14942] should_failslab+0xc2/0x120 [ 748.922232][T14942] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 748.922266][T14942] ? copy_net_ns+0xe8/0x5f0 [ 748.922314][T14942] copy_net_ns+0xe8/0x5f0 [ 748.922352][T14942] ? copy_cgroup_ns+0xa4/0x6f0 [ 748.922383][T14942] create_new_namespaces+0x3ea/0xad0 [ 748.922422][T14942] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 748.922458][T14942] ksys_unshare+0x45b/0xa40 [ 748.922498][T14942] ? __pfx_ksys_unshare+0x10/0x10 [ 748.922537][T14942] ? xfd_validate_state+0x5d/0x180 [ 748.922568][T14942] ? rcu_is_watching+0x12/0xc0 [ 748.922604][T14942] __x64_sys_unshare+0x31/0x40 [ 748.922643][T14942] do_syscall_64+0xcd/0x230 [ 748.922690][T14942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 748.922718][T14942] RIP: 0033:0x7f44bb58e969 [ 748.922741][T14942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 748.922768][T14942] RSP: 002b:00007f44bc34a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 748.922795][T14942] RAX: ffffffffffffffda RBX: 00007f44bb7b6080 RCX: 00007f44bb58e969 [ 748.922812][T14942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 748.922829][T14942] RBP: 00007f44bb610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 748.922846][T14942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 748.922863][T14942] R13: 0000000000000000 R14: 00007f44bb7b6080 R15: 00007ffc3d84ea18 [ 748.922899][T14942] [ 751.572844][T14961] FAULT_INJECTION: forcing a failure. [ 751.572844][T14961] name failslab, interval 1, probability 0, space 0, times 0 [ 751.597680][T14961] CPU: 1 UID: 0 PID: 14961 Comm: syz.1.1744 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 751.597729][T14961] Tainted: [U]=USER [ 751.597739][T14961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 751.597756][T14961] Call Trace: [ 751.597766][T14961] [ 751.597777][T14961] dump_stack_lvl+0x16c/0x1f0 [ 751.597834][T14961] should_fail_ex+0x512/0x640 [ 751.597879][T14961] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 751.597919][T14961] should_failslab+0xc2/0x120 [ 751.597959][T14961] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 751.597996][T14961] ? __pmd_alloc+0xc3/0x870 [ 751.598049][T14961] __pmd_alloc+0xc3/0x870 [ 751.598101][T14961] copy_page_range+0x420e/0x5fe0 [ 751.598193][T14961] ? __pfx_copy_page_range+0x10/0x10 [ 751.598244][T14961] ? mas_store+0x93a/0x10c0 [ 751.598274][T14961] ? __pfx___might_resched+0x10/0x10 [ 751.598316][T14961] ? __pfx_mas_store+0x10/0x10 [ 751.598345][T14961] ? __vma_enter_locked+0x163/0x3f0 [ 751.598380][T14961] ? down_write+0x14d/0x200 [ 751.598431][T14961] copy_process+0x8644/0x91b0 [ 751.598500][T14961] ? __pfx_copy_process+0x10/0x10 [ 751.598536][T14961] ? __pfx___futex_wait+0x10/0x10 [ 751.598614][T14961] kernel_clone+0xfc/0x960 [ 751.598656][T14961] ? __pfx_kernel_clone+0x10/0x10 [ 751.598730][T14961] __do_sys_clone+0xce/0x120 [ 751.598767][T14961] ? __pfx___do_sys_clone+0x10/0x10 [ 751.598812][T14961] ? ksys_unshare+0x687/0xa40 [ 751.598883][T14961] do_syscall_64+0xcd/0x230 [ 751.598950][T14961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 751.598981][T14961] RIP: 0033:0x7ff39b38e969 [ 751.599005][T14961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 751.599034][T14961] RSP: 002b:00007ff39c1e2fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 751.599063][T14961] RAX: ffffffffffffffda RBX: 00007ff39b5b5fa0 RCX: 00007ff39b38e969 [ 751.599082][T14961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000002360411 [ 751.599100][T14961] RBP: 00007ff39b410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 751.599119][T14961] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 751.599136][T14961] R13: 0000000000000000 R14: 00007ff39b5b5fa0 R15: 00007ffe0c978108 [ 751.599177][T14961] [ 751.847690][ C1] vkms_vblank_simulate: vblank timer overrun [ 752.285727][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 752.292946][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 757.260593][T15039] FAULT_INJECTION: forcing a failure. [ 757.260593][T15039] name failslab, interval 1, probability 0, space 0, times 0 [ 757.274812][T15039] CPU: 1 UID: 0 PID: 15039 Comm: syz.2.1757 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 757.274857][T15039] Tainted: [U]=USER [ 757.274866][T15039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 757.274883][T15039] Call Trace: [ 757.274893][T15039] [ 757.274911][T15039] dump_stack_lvl+0x16c/0x1f0 [ 757.274976][T15039] should_fail_ex+0x512/0x640 [ 757.275021][T15039] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 757.275061][T15039] should_failslab+0xc2/0x120 [ 757.275100][T15039] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 757.275136][T15039] ? acpi_ut_create_thread_state+0x63/0x170 [ 757.275176][T15039] acpi_ut_create_thread_state+0x63/0x170 [ 757.275212][T15039] acpi_ps_parse_aml+0x79/0xcb0 [ 757.275257][T15039] acpi_ps_execute_method+0x55a/0xb30 [ 757.275301][T15039] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 757.275352][T15039] acpi_ns_evaluate+0x76c/0xca0 [ 757.275400][T15039] ? kasan_save_track+0x14/0x30 [ 757.275435][T15039] acpi_evaluate_object+0x1fa/0xa90 [ 757.275473][T15039] ? do_syscall_64+0xcd/0x230 [ 757.275521][T15039] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 757.275546][T15039] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 757.275574][T15039] ? __mutex_trylock_common+0xe9/0x250 [ 757.275609][T15039] acpi_evaluate_integer+0xdd/0x200 [ 757.275632][T15039] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 757.275666][T15039] ? __pfx_status_show+0x10/0x10 [ 757.275692][T15039] status_show+0xa0/0x120 [ 757.275718][T15039] ? __pfx_status_show+0x10/0x10 [ 757.275760][T15039] dev_attr_show+0x53/0xe0 [ 757.275792][T15039] ? __pfx_dev_attr_show+0x10/0x10 [ 757.275821][T15039] sysfs_kf_seq_show+0x216/0x3e0 [ 757.275861][T15039] seq_read_iter+0x506/0x12c0 [ 757.275908][T15039] kernfs_fop_read_iter+0x40f/0x5a0 [ 757.275937][T15039] ? rw_verify_area+0xcf/0x680 [ 757.275974][T15039] vfs_read+0x8c8/0xc70 [ 757.276004][T15039] ? __pfx___mutex_lock+0x10/0x10 [ 757.276049][T15039] ? __pfx_vfs_read+0x10/0x10 [ 757.276105][T15039] ksys_read+0x12a/0x240 [ 757.276131][T15039] ? __pfx_ksys_read+0x10/0x10 [ 757.276151][T15039] ? rcu_is_watching+0x12/0xc0 [ 757.276181][T15039] do_syscall_64+0xcd/0x230 [ 757.276219][T15039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 757.276241][T15039] RIP: 0033:0x7f44bb58e969 [ 757.276258][T15039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 757.276280][T15039] RSP: 002b:00007f44bc36b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 757.276300][T15039] RAX: ffffffffffffffda RBX: 00007f44bb7b5fa0 RCX: 00007f44bb58e969 [ 757.276315][T15039] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 757.276329][T15039] RBP: 00007f44bb610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 757.276342][T15039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 757.276356][T15039] R13: 0000000000000000 R14: 00007f44bb7b5fa0 R15: 00007ffc3d84ea18 [ 757.276384][T15039] [ 757.360123][T15039] ACPI Error: [ 757.702319][T15046] FAULT_INJECTION: forcing a failure. [ 757.702319][T15046] name failslab, interval 1, probability 0, space 0, times 0 [ 757.728461][T15039] ffff888061208000 walk still has a scope list (20240827/dswstate-694) [ 757.740124][T15046] CPU: 0 UID: 0 PID: 15046 Comm: syz.0.1759 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 757.740170][T15046] Tainted: [U]=USER [ 757.740179][T15046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 757.740196][T15046] Call Trace: [ 757.740205][T15046] [ 757.740216][T15046] dump_stack_lvl+0x16c/0x1f0 [ 757.740265][T15046] should_fail_ex+0x512/0x640 [ 757.740307][T15046] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 757.740345][T15046] should_failslab+0xc2/0x120 [ 757.740381][T15046] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 757.740415][T15046] ? copy_net_ns+0xe8/0x5f0 [ 757.740471][T15046] copy_net_ns+0xe8/0x5f0 [ 757.740510][T15046] ? copy_cgroup_ns+0xa4/0x6f0 [ 757.740541][T15046] create_new_namespaces+0x3ea/0xad0 [ 757.740584][T15046] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 757.740623][T15046] ksys_unshare+0x45b/0xa40 [ 757.740662][T15046] ? __pfx_ksys_unshare+0x10/0x10 [ 757.740700][T15046] ? xfd_validate_state+0x5d/0x180 [ 757.740730][T15046] ? rcu_is_watching+0x12/0xc0 [ 757.740766][T15046] __x64_sys_unshare+0x31/0x40 [ 757.740806][T15046] do_syscall_64+0xcd/0x230 [ 757.740857][T15046] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 757.740886][T15046] RIP: 0033:0x7fca1af8e969 [ 757.740908][T15046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 757.740936][T15046] RSP: 002b:00007fca1bea2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 757.740963][T15046] RAX: ffffffffffffffda RBX: 00007fca1b1b6080 RCX: 00007fca1af8e969 [ 757.740983][T15046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 757.741000][T15046] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 757.741017][T15046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 757.741034][T15046] R13: 0000000000000000 R14: 00007fca1b1b6080 R15: 00007ffd2c7d0208 [ 757.741070][T15046] [ 758.196314][T15043] FAULT_INJECTION: forcing a failure. [ 758.196314][T15043] name failslab, interval 1, probability 0, space 0, times 0 [ 758.217140][T15043] CPU: 1 UID: 0 PID: 15043 Comm: syz.0.1759 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 758.217190][T15043] Tainted: [U]=USER [ 758.217200][T15043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 758.217217][T15043] Call Trace: [ 758.217227][T15043] [ 758.217238][T15043] dump_stack_lvl+0x16c/0x1f0 [ 758.217289][T15043] should_fail_ex+0x512/0x640 [ 758.217335][T15043] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 758.217376][T15043] should_failslab+0xc2/0x120 [ 758.217415][T15043] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 758.217451][T15043] ? acpi_ut_create_generic_state+0x5c/0xb0 [ 758.217511][T15043] acpi_ut_create_generic_state+0x5c/0xb0 [ 758.217546][T15043] acpi_ps_push_scope+0x22/0x230 [ 758.217592][T15043] acpi_ps_parse_loop+0x9f3/0x1d00 [ 758.217645][T15043] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 758.217696][T15043] ? kmem_cache_alloc_noprof+0x21e/0x3b0 [ 758.217735][T15043] ? acpi_ut_create_thread_state+0x63/0x170 [ 758.217782][T15043] acpi_ps_parse_aml+0x3c1/0xcb0 [ 758.217831][T15043] acpi_ps_execute_method+0x55a/0xb30 [ 758.217881][T15043] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 758.217936][T15043] acpi_ns_evaluate+0x76c/0xca0 [ 758.217984][T15043] ? kasan_save_track+0x14/0x30 [ 758.218023][T15043] acpi_evaluate_object+0x1fa/0xa90 [ 758.218064][T15043] ? do_syscall_64+0xcd/0x230 [ 758.218109][T15043] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 758.218144][T15043] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 758.218186][T15043] ? __mutex_trylock_common+0xe9/0x250 [ 758.218238][T15043] acpi_evaluate_integer+0xdd/0x200 [ 758.218272][T15043] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 758.218326][T15043] ? __pfx_status_show+0x10/0x10 [ 758.218365][T15043] status_show+0xa0/0x120 [ 758.218404][T15043] ? __pfx_status_show+0x10/0x10 [ 758.218457][T15043] dev_attr_show+0x53/0xe0 [ 758.218504][T15043] ? __pfx_dev_attr_show+0x10/0x10 [ 758.218545][T15043] sysfs_kf_seq_show+0x216/0x3e0 [ 758.218601][T15043] seq_read_iter+0x506/0x12c0 [ 758.218687][T15043] kernfs_fop_read_iter+0x40f/0x5a0 [ 758.218728][T15043] ? rw_verify_area+0xcf/0x680 [ 758.218780][T15043] vfs_read+0x8c8/0xc70 [ 758.218816][T15043] ? __pfx___mutex_lock+0x10/0x10 [ 758.218880][T15043] ? __pfx_vfs_read+0x10/0x10 [ 758.218942][T15043] ksys_read+0x12a/0x240 [ 758.218974][T15043] ? __pfx_ksys_read+0x10/0x10 [ 758.219003][T15043] ? rcu_is_watching+0x12/0xc0 [ 758.219048][T15043] do_syscall_64+0xcd/0x230 [ 758.219103][T15043] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 758.219136][T15043] RIP: 0033:0x7fca1af8e969 [ 758.219161][T15043] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 758.219192][T15043] RSP: 002b:00007fca1bec3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 758.219222][T15043] RAX: ffffffffffffffda RBX: 00007fca1b1b5fa0 RCX: 00007fca1af8e969 [ 758.219242][T15043] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 758.219262][T15043] RBP: 00007fca1b010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 758.219282][T15043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 758.219302][T15043] R13: 0000000000000000 R14: 00007fca1b1b5fa0 R15: 00007ffd2c7d0208 [ 758.219346][T15043] [ 758.579258][T15043] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20240827/psparse-529) syzkaller syzkaller login: [ 762.565063][T15096] [ 763.226222][T15096] WARNING! power/level is deprecated; use power/control instead [ 764.326617][T15116] ptp ptp0: delete virtual clock ptp3 [ 764.345755][T15116] [ 764.348408][T15116] ============================================ [ 764.355191][T15116] WARNING: possible recursive locking detected [ 764.361964][T15116] 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 Tainted: G U [ 764.371501][T15116] -------------------------------------------- [ 764.378263][T15116] syz.2.1774/15116 is trying to acquire lock: [ 764.384933][T15116] ffff88807c9ca868 (&ptp->n_vclocks_mux){+.+.}-{4:4}, at: ptp_clock_unregister+0x21/0x250 [ 764.395860][T15116] [ 764.395860][T15116] but task is already holding lock: [ 764.403966][T15116] ffff88814d7f0868 (&ptp->n_vclocks_mux){+.+.}-{4:4}, at: n_vclocks_store+0xf1/0x6d0 [ 764.414443][T15116] [ 764.414443][T15116] other info that might help us debug this: [ 764.423314][T15116] Possible unsafe locking scenario: [ 764.423314][T15116] [ 764.431499][T15116] CPU0 [ 764.435100][T15116] ---- [ 764.438720][T15116] lock(&ptp->n_vclocks_mux); [ 764.443961][T15116] lock(&ptp->n_vclocks_mux); [ 764.449199][T15116] [ 764.449199][T15116] *** DEADLOCK *** [ 764.449199][T15116] [ 764.458150][T15116] May be due to missing lock nesting notation [ 764.458150][T15116] [ 764.467305][T15116] 5 locks held by syz.2.1774/15116: [ 764.473022][T15116] #0: ffff88801d2b97b8 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x2a2/0x370 [ 764.483002][T15116] #1: ffff888030c84420 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0x12a/0x240 [ 764.492890][T15116] #2: ffff888012021888 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x28f/0x510 [ 764.503637][T15116] #3: ffff88814cfef5a8 (kn->active#114){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x2b2/0x510 [ 764.514774][T15116] #4: ffff88814d7f0868 (&ptp->n_vclocks_mux){+.+.}-{4:4}, at: n_vclocks_store+0xf1/0x6d0 [ 764.525719][T15116] [ 764.525719][T15116] stack backtrace: [ 764.532196][T15116] CPU: 0 UID: 0 PID: 15116 Comm: syz.2.1774 Tainted: G U 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) [ 764.532231][T15116] Tainted: [U]=USER [ 764.532239][T15116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 764.532253][T15116] Call Trace: [ 764.532260][T15116] [ 764.532269][T15116] dump_stack_lvl+0x116/0x1f0 [ 764.532308][T15116] print_deadlock_bug+0x1e9/0x240 [ 764.532338][T15116] __lock_acquire+0xff7/0x1ba0 [ 764.532373][T15116] lock_acquire+0x179/0x350 [ 764.532403][T15116] ? ptp_clock_unregister+0x21/0x250 [ 764.532430][T15116] ? __pfx___might_resched+0x10/0x10 [ 764.532456][T15116] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 764.532495][T15116] __mutex_lock+0x199/0xb90 [ 764.532529][T15116] ? ptp_clock_unregister+0x21/0x250 [ 764.532554][T15116] ? __pfx___might_resched+0x10/0x10 [ 764.532579][T15116] ? _raw_spin_unlock_irqrestore+0x61/0x80 [ 764.532611][T15116] ? ptp_clock_unregister+0x21/0x250 [ 764.532636][T15116] ? __pfx___mutex_lock+0x10/0x10 [ 764.532671][T15116] ? synchronize_rcu_expedited+0x3b9/0x460 [ 764.532708][T15116] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 764.532743][T15116] ? ptp_clock_unregister+0x21/0x250 [ 764.532767][T15116] ptp_clock_unregister+0x21/0x250 [ 764.532792][T15116] ptp_vclock_unregister+0x11a/0x160 [ 764.532824][T15116] unregister_vclock+0x108/0x1a0 [ 764.532852][T15116] ? __pfx_unregister_vclock+0x10/0x10 [ 764.532880][T15116] device_for_each_child_reverse+0x136/0x1a0 [ 764.532904][T15116] ? __pfx_device_for_each_child_reverse+0x10/0x10 [ 764.532927][T15116] ? __pfx_kstrtouint+0x10/0x10 [ 764.532959][T15116] n_vclocks_store+0x4b6/0x6d0 [ 764.532989][T15116] ? __pfx_n_vclocks_store+0x10/0x10 [ 764.533018][T15116] ? find_held_lock+0x2b/0x80 [ 764.533046][T15116] ? __pfx_n_vclocks_store+0x10/0x10 [ 764.533073][T15116] dev_attr_store+0x58/0x80 [ 764.533104][T15116] ? __pfx_dev_attr_store+0x10/0x10 [ 764.533135][T15116] sysfs_kf_write+0xf2/0x150 [ 764.533171][T15116] kernfs_fop_write_iter+0x351/0x510 [ 764.533200][T15116] ? __pfx_sysfs_kf_write+0x10/0x10 [ 764.533235][T15116] vfs_write+0x5ba/0x1180 [ 764.533257][T15116] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 764.533290][T15116] ? __pfx___mutex_lock+0x10/0x10 [ 764.533325][T15116] ? __pfx_vfs_write+0x10/0x10 [ 764.533356][T15116] ksys_write+0x12a/0x240 [ 764.533378][T15116] ? __pfx_ksys_write+0x10/0x10 [ 764.533399][T15116] ? rcu_is_watching+0x12/0xc0 [ 764.533424][T15116] do_syscall_64+0xcd/0x230 [ 764.533460][T15116] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 764.533484][T15116] RIP: 0033:0x7f44bb58e969 [ 764.533503][T15116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 764.533527][T15116] RSP: 002b:00007f44bc36b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 764.533548][T15116] RAX: ffffffffffffffda RBX: 00007f44bb7b5fa0 RCX: 00007f44bb58e969 [ 764.533564][T15116] RDX: 0000000000000004 RSI: 0000200000000100 RDI: 0000000000000004 [ 764.533578][T15116] RBP: 00007f44bb610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 764.533593][T15116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 764.533607][T15116] R13: 0000000000000000 R14: 00007f44bb7b5fa0 R15: 00007ffc3d84ea18 [ 764.533630][T15116] [ 764.956644][T15116] ptp ptp0: delete virtual clock ptp2 [ 764.975894][T15116] ptp ptp0: delete virtual clock ptp1 [ 765.008931][T15116] ptp ptp0: only physical clock in use now