last executing test programs: 7.344613214s ago: executing program 0 (id=637): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket(0xa, 0x1, 0x84) r0 = openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, 0x0, 0xc0000, 0x0) pread64$auto(r0, &(0x7f0000000040)='\x00\x00\x00\x88\xde\x90\a\'\x9bM\xa0\x848\xbbz(\xe9\x05<\x82\xfe\xe2\xf6 \x0f8\xfb\xa7\xb4\xa0\x9e\xcb\xec\x9e{W\xed>\xe7l\xcb\x90\\/\x84\x99!*\xe3\x99}x\xd4\xa5D\xfa\xe5\xf9od^\xa6', 0x7ff, 0x400) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xfffffffffffffffe, 0x8000) fcntl$auto(0x8000000000000001, 0x5, 0x8) clock_nanosleep$auto(0x2, 0x1000, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8013) 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$auto(0x12, 0x0, 0x0, 0x0, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x24000001) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x4004) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) recvmmsg$auto(r1, 0x0, 0xa, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2, 0x1, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, 0x0, 0x40000, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/mnt\x00') openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x14f602, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) madvise$auto(0x0, 0x20499d, 0x9) 6.819114715s ago: executing program 3 (id=639): mmap$auto(0x8da, 0x8, 0x400000000df, 0x9b72, 0x4, 0x1000000000008000) io_uring_setup$auto(0x6, 0x0) connect$auto(0x3, 0x0, 0x54) mmap$auto(0x0, 0xe983, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) adjtimex$auto(0x0) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8, 0x0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, 0x0, 0x280, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8, 0x0) socket(0xa, 0x2, 0x73) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp1\x00', 0x20b42, 0x0) write$auto(0x3, 0x0, 0x100082) write$auto(0x3, 0x0, 0x100082) 6.104634461s ago: executing program 1 (id=640): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket(0xa, 0x1, 0x84) r0 = openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, 0x0, 0xc0000, 0x0) pread64$auto(r0, &(0x7f0000000040)='\x00\x00\x00\x88\xde\x90\a\'\x9bM\xa0\x848\xbbz(\xe9\x05<\x82\xfe\xe2\xf6 \x0f8\xfb\xa7\xb4\xa0\x9e\xcb\xec\x9e{W\xed>\xe7l\xcb\x90\\/\x84\x99!*\xe3\x99}x\xd4\xa5D\xfa\xe5\xf9od^\xa6', 0x7ff, 0x400) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xfffffffffffffffe, 0x8000) fcntl$auto(0x8000000000000001, 0x5, 0x8) clock_nanosleep$auto(0x2, 0x1000, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8013) write$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(0x12, 0x0, 0x0, 0x0, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x24000001) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x4004) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, 0x0, 0x54) recvmmsg$auto(r1, 0x0, 0xa, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2, 0x1, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, 0x0, 0x40000, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/mnt\x00') openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x14f602, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) madvise$auto(0x0, 0x20499d, 0x9) 5.948819424s ago: executing program 2 (id=641): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket(0xa, 0x1, 0x84) r0 = openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, 0x0, 0xc0000, 0x0) pread64$auto(r0, &(0x7f0000000040)='\x00\x00\x00\x88\xde\x90\a\'\x9bM\xa0\x848\xbbz(\xe9\x05<\x82\xfe\xe2\xf6 \x0f8\xfb\xa7\xb4\xa0\x9e\xcb\xec\x9e{W\xed>\xe7l\xcb\x90\\/\x84\x99!*\xe3\x99}x\xd4\xa5D\xfa\xe5\xf9od^\xa6', 0x7ff, 0x400) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xfffffffffffffffe, 0x8000) fcntl$auto(0x8000000000000001, 0x5, 0x8) clock_nanosleep$auto(0x2, 0x1000, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8013) 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$auto(0x12, 0x0, 0x0, 0x0, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x24000001) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x4004) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) recvmmsg$auto(r1, 0x0, 0xa, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2, 0x1, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, 0x0, 0x40000, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/mnt\x00') openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x14f602, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) madvise$auto(0x0, 0x20499d, 0x9) 5.89318001s ago: executing program 0 (id=642): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r3, r3, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) 5.250005903s ago: executing program 0 (id=643): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r3, r3, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) timer_delete$auto(0x0) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) 4.53780966s ago: executing program 2 (id=644): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket(0xa, 0x1, 0x84) r0 = openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, 0x0, 0xc0000, 0x0) pread64$auto(r0, &(0x7f0000000040)='\x00\x00\x00\x88\xde\x90\a\'\x9bM\xa0\x848\xbbz(\xe9\x05<\x82\xfe\xe2\xf6 \x0f8\xfb\xa7\xb4\xa0\x9e\xcb\xec\x9e{W\xed>\xe7l\xcb\x90\\/\x84\x99!*\xe3\x99}x\xd4\xa5D\xfa\xe5\xf9od^\xa6', 0x7ff, 0x400) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xfffffffffffffffe, 0x8000) fcntl$auto(0x8000000000000001, 0x5, 0x8) clock_nanosleep$auto(0x2, 0x1000, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8013) 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$auto(0x12, 0x0, 0x0, 0x0, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x24000001) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x4004) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) recvmmsg$auto(r1, 0x0, 0xa, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2, 0x1, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, 0x0, 0x40000, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/mnt\x00') openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x14f602, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) madvise$auto(0x0, 0x20499d, 0x9) 4.535629587s ago: executing program 1 (id=645): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket(0xa, 0x1, 0x84) r0 = openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, 0x0, 0xc0000, 0x0) pread64$auto(r0, &(0x7f0000000040)='\x00\x00\x00\x88\xde\x90\a\'\x9bM\xa0\x848\xbbz(\xe9\x05<\x82\xfe\xe2\xf6 \x0f8\xfb\xa7\xb4\xa0\x9e\xcb\xec\x9e{W\xed>\xe7l\xcb\x90\\/\x84\x99!*\xe3\x99}x\xd4\xa5D\xfa\xe5\xf9od^\xa6', 0x7ff, 0x400) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xfffffffffffffffe, 0x8000) fcntl$auto(0x8000000000000001, 0x5, 0x8) clock_nanosleep$auto(0x2, 0x1000, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8013) write$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(0x12, 0x0, 0x0, 0x0, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x24000001) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x4004) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) recvmmsg$auto(r1, 0x0, 0xa, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2, 0x1, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, 0x0, 0x40000, 0x0) syz_open_procfs$namespace(0x0, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x14f602, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) madvise$auto(0x0, 0x20499d, 0x9) 4.463918631s ago: executing program 0 (id=646): lstat$auto(0x0, &(0x7f0000000180)={0x4, 0x100000000000001c, 0x280000000000, 0x63, 0x0, 0x0, 0x0, 0x1002, 0x4, 0x80000008040000a, 0x40000402, 0x7, 0x8, 0xffffffff80000000, 0x800000000000b, 0x6, 0x240000100103}) sendmsg$auto_OVS_DP_CMD_NEW(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0f"], 0x24}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$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) openat$auto_tracing_fops_trace(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/tracing/trace\x00', 0x1a6b75d63882a712, 0x0) r3 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) write$auto_console_fops_tty_io(r3, &(0x7f0000000100)="4ceac02070916ed1dc1f91f3c388b5622aa1990800e1d0ae2ef23f241bb2bfd9339eef334248dc800e9b3368", 0x2c) r4 = socket(0x1, 0x1, 0x0) mbind$auto(0x0, 0xb, 0xb33, &(0x7f0000000400)=0x3, 0x5, 0x8) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$auto_nbd(&(0x7f0000001d00), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r5, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r6, @ANYBLOB="010023bd7000fadbdf2501000000040007800c00020005000000dd00000008000100232e0000"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x8880) sendmsg$auto_IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00042b487000fc8024750b100000"], 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4000010) r7 = syz_genetlink_get_family_id$auto_ipvs(&(0x7f0000000300), r4) ioctl$auto_XFS_IOC_ALLOCSP64(0xffffffffffffffff, 0x40305824, &(0x7f0000000340)={0xfffa, 0x4, 0x22, 0x152f0, 0xc85, 0xffffffffffffffff}) sendmsg$auto_IPVS_CMD_ZERO(r5, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000f80)={0x47c, r7, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0xd4, 0x1, 0x0, 0x1, [@nested={0xce, 0xa1, 0x0, 0x1, [@typed={0x4, 0x5a}, @generic="09cf30fce2481509587758e08fc75c255257c521834b54188c5abce29fc116fe82f32138db514e22f35ceec5205f304cfd221f107e297efe959fa5c3380fbaebd28f9728ae10535a4a3e2abb30ec896f48d626c6275f83ed5753736104e9070ffedce141cc67b142efde4210fd547f780e4728934b22884e9cff5d3790b4d55bf910d392bf507baf2070148d20c4efe5afdb1b37ec4da2e3413ea356cd0d580be12713d9f026798f9e94201ca7ea38effdeb68ad7c0d788afceace81d3c1", @typed={0x8, 0x3c, 0x0, 0x0, @uid=r0}]}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}, @IPVS_CMD_ATTR_DEST={0x298, 0x2, 0x0, 0x1, [@generic="5a27040ba1566d75740db8fa10b663d19725fec5d11397f448d78b9083b2f75783e66a2feef9b9caf843dff7d8d6c3e9b8b11048ec5d92d244", @generic="0879742878a49a4e038ba657d4efc3ae9c9cd8cdc51b15ed578d77045765dc04ad7e2d85dee77e7e096710c01d088447629f3c9a71586e0099ef004e1aa6745b42aacb1a0ca61ff9cd18f8c2854e246be0ec6f8ce85db9105b49c67139d4e2788d2b42917b4f391e93948158c751674294cceb82a6a3b2189badea499ce920c64ab819dd27598de7e0012111cec9f034adbd876f980b2a66325244f76ae87a60ed967b4ee034347f574d59ab102bed4d0a304bf5c3ea6ec5ad618a0e6b21f539fcd336809ed9aceca5", @typed={0xc, 0x102, 0x0, 0x0, @u64=0xffffffffffff0001}, @generic="68bfdf942a383e4239e6e86b0078bb66710016715bbcd97d8af256cc5489894e3484f4cc4479d018e25e60f15d230e0808d2a24fcace9f1cbef37de69bf6f05b42ecc2c3c15a23c44e7539b871c158851057", @nested={0x134, 0x4a, 0x0, 0x1, [@generic="40ff338aedab2362b92d688c6a298094bb289777596cb43db9b3b6fcb3ab344b194f3eab2e6e1565566993", @generic="eed523b5e6532a94f4d73c35422dd42d8fe7feecae7f0fc93a37fe60c9903d1a0622b95b08d959490292af984a97c942c785e444af849dea40cd35f8c6718fcc18fcbabcf6fba95d20826ee7c0eac587c40fa9f0fef1", @generic="3516fbce6a3eac21341f63fc7f2d2252a8f9820bd3b42f3802f48675572c7fa872583a5dce72a70ad42c82ad082820b913ba0a19e6fcde3e44c57f7fd9a0250a1752c86ec4458403d6dd20050326aa12acb71a6b93dc27b6084f432dc953d66ff58933688b9e9506a6be1484e8c2872c365b43be104302440a7d67db0531e3884260bd5efe02e82f860203e9ec3cfdf310bf4b00ac49e3f2890d2f50101cf3bab7c85f0b8aec7759d1e7f11c03c643"]}]}, @IPVS_CMD_ATTR_DAEMON={0xc4, 0x3, 0x0, 0x1, [@typed={0x8, 0x124, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x19, 0x148, 0x0, 0x0, @binary="7c6abff5d9e460c0d380e7fc9122e53408e46e7a59"}, @nested={0x9b, 0x7, 0x0, 0x1, [@generic="ddbe98a6684317f71b173714f113a6d1cfd914846f362aaa9dc7432e358a6c7a5bcb22b3dba47ccf388a61148411faf6d778b9cdf0dab3198486603b3e8879d2f14eb199ac13d1e53b878491b0429278658a2063eea03ccae2f193ecd3ce784bd2e6c6b0c4c1f670f0c86b86b7d9a702", @nested={0x4, 0x44}, @nested={0x4, 0x31}, @nested={0x4, 0xca}, @nested={0x4, 0xce}, @typed={0x8, 0xaf, 0x0, 0x0, @ipv4=@multicast2}, @generic="9213afacf76126c4984acb", @typed={0x4, 0x97}]}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@typed={0x8, 0x10a, 0x0, 0x0, @uid}]}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6f50}]}, 0x47c}}, 0x4090) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) getsockopt$auto(0xffffffffffffffff, 0x40000000113, 0x3, 0xfffffffffffffffc, 0x0) r8 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000f40)={'batadv0\x00', 0x0}) sendmsg$auto_BATADV_CMD_SET_MESH(r9, &(0x7f00000005c0)={0x0, 0x6060, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r8, 0x1, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}]}, 0x24}, 0x1, 0x0, 0x0, 0x2000c081}, 0x140080e4) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) r11 = socket(0x10, 0x2, 0x6) sendmsg$auto_NL80211_CMD_GET_REG(r11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) 3.8238927s ago: executing program 0 (id=647): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r3, r3, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) timer_delete$auto(0x0) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) 3.733992778s ago: executing program 3 (id=648): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket(0xa, 0x1, 0x84) r0 = openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, 0x0, 0xc0000, 0x0) pread64$auto(r0, &(0x7f0000000040)='\x00\x00\x00\x88\xde\x90\a\'\x9bM\xa0\x848\xbbz(\xe9\x05<\x82\xfe\xe2\xf6 \x0f8\xfb\xa7\xb4\xa0\x9e\xcb\xec\x9e{W\xed>\xe7l\xcb\x90\\/\x84\x99!*\xe3\x99}x\xd4\xa5D\xfa\xe5\xf9od^\xa6', 0x7ff, 0x400) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xfffffffffffffffe, 0x8000) fcntl$auto(0x8000000000000001, 0x5, 0x8) clock_nanosleep$auto(0x2, 0x1000, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8013) 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$auto(0x12, 0x0, 0x0, 0x0, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x24000001) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x4004) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) recvmmsg$auto(r1, 0x0, 0xa, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2, 0x1, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, 0x0, 0x40000, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/mnt\x00') openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x14f602, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, 0x0, 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) madvise$auto(0x0, 0x20499d, 0x9) 2.944956085s ago: executing program 0 (id=649): mmap$auto(0x8da, 0x8, 0x400000000df, 0x9b72, 0x4, 0x1000000000008000) io_uring_setup$auto(0x6, 0x0) connect$auto(0x3, 0x0, 0x54) mmap$auto(0x0, 0xe983, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) adjtimex$auto(0x0) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8, 0x0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev5\x00', 0x280, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8, 0x0) socket(0xa, 0x2, 0x73) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp1\x00', 0x20b42, 0x0) write$auto(0x3, 0x0, 0x100082) write$auto(0x3, 0x0, 0x100082) 2.801874466s ago: executing program 2 (id=650): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r3, r3, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x2, 0x3, 0xa) getsockopt$auto(0x3, 0x0, 0x23, &(0x7f0000000000)='\x00', 0x0) timer_delete$auto(0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) 2.759697936s ago: executing program 1 (id=651): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) write$auto(0x3, 0x0, 0x100082) r4 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r4, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r3, r3, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) 2.674417083s ago: executing program 3 (id=652): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r3, r3, 0x4) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) 1.841905579s ago: executing program 3 (id=653): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) writev$auto(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x2, 0x3, 0xa) getsockopt$auto(0x3, 0x0, 0x23, &(0x7f0000000000)='\x00', 0x0) timer_delete$auto(0x0) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) 1.782866639s ago: executing program 1 (id=654): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) writev$auto(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r3, r3, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) 1.737662475s ago: executing program 2 (id=655): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x2, 0x3, 0xa) getsockopt$auto(0x3, 0x0, 0x23, &(0x7f0000000000)='\x00', 0x0) timer_delete$auto(0x0) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) 1.224849998s ago: executing program 3 (id=656): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r3, r3, 0x4) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) 1.144035885s ago: executing program 2 (id=657): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) close_range$auto(r3, r3, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) 783.674843ms ago: executing program 1 (id=658): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r3, r3, 0x4) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) 144.592336ms ago: executing program 2 (id=659): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r3, r3, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x2, 0x3, 0xa) getsockopt$auto(0x3, 0x0, 0x23, &(0x7f0000000000)='\x00', 0x0) timer_delete$auto(0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) 140.440773ms ago: executing program 3 (id=660): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket(0xa, 0x1, 0x84) r0 = openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, 0x0, 0xc0000, 0x0) pread64$auto(r0, &(0x7f0000000040)='\x00\x00\x00\x88\xde\x90\a\'\x9bM\xa0\x848\xbbz(\xe9\x05<\x82\xfe\xe2\xf6 \x0f8\xfb\xa7\xb4\xa0\x9e\xcb\xec\x9e{W\xed>\xe7l\xcb\x90\\/\x84\x99!*\xe3\x99}x\xd4\xa5D\xfa\xe5\xf9od^\xa6', 0x7ff, 0x400) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xfffffffffffffffe, 0x8000) fcntl$auto(0x8000000000000001, 0x5, 0x8) clock_nanosleep$auto(0x2, 0x1000, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8013) write$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(0x12, 0x0, 0x0, 0x0, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x24000001) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x4004) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) recvmmsg$auto(r1, 0x0, 0xa, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2, 0x1, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, 0x0, 0x40000, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/mnt\x00') openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x14f602, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, 0x0, 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) madvise$auto(0x0, 0x20499d, 0x9) 0s ago: executing program 1 (id=661): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r1, @ANYBLOB="000027bd00"/22], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x4001) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r3, 0x0, 0x7) r4 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/input/event1\x00', 0x101242, 0x0) ioctl$auto_EVIOCREVOKE(r4, 0x40044591, 0x0) write$auto(0x3, 0x0, 0x100082) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r3, r3, 0x4) socket(0x2, 0x3, 0xa) getsockopt$auto(0x3, 0x0, 0x23, &(0x7f0000000000)='\x00', 0x0) timer_delete$auto(0x0) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) unshare$auto(0x40000080) kernel console output (not intermixed with test programs): ndmsg+0x199/0x220 [ 597.602417][ T8146] __x64_sys_futex+0x1e0/0x4c0 [ 597.602435][ T8146] ? __pfx___x64_sys_futex+0x10/0x10 [ 597.602451][ T8146] ? rcu_is_watching+0x12/0xc0 [ 597.602469][ T8146] do_syscall_64+0xcd/0x230 [ 597.602494][ T8146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 597.602510][ T8146] RIP: 0033:0x7f084798e969 [ 597.602522][ T8146] 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 [ 597.602536][ T8146] RSP: 002b:00007f08488230e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 597.602550][ T8146] RAX: ffffffffffffffda RBX: 00007f0847bb5fa8 RCX: 00007f084798e969 [ 597.602559][ T8146] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0847bb5fac [ 597.602568][ T8146] RBP: 00007f0847bb5fa0 R08: 00007f0848824000 R09: 0000000000000000 [ 597.602576][ T8146] R10: 000000000000002c R11: 0000000000000246 R12: 00007f0847bb5fac [ 597.602584][ T8146] R13: 0000000000000000 R14: 00007ffcc0b20230 R15: 00007ffcc0b20318 [ 597.602602][ T8146] [ 597.882656][ T8146] netlink: 186 bytes leftover after parsing attributes in process `syz.0.466'. [ 599.799742][ T8166] FAULT_INJECTION: forcing a failure. [ 599.799742][ T8166] name failslab, interval 1, probability 0, space 0, times 0 [ 599.815741][ T8166] CPU: 0 UID: 0 PID: 8166 Comm: syz.1.470 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 599.815779][ T8166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 599.815796][ T8166] Call Trace: [ 599.815805][ T8166] [ 599.815816][ T8166] dump_stack_lvl+0x16c/0x1f0 [ 599.815861][ T8166] should_fail_ex+0x512/0x640 [ 599.815908][ T8166] should_failslab+0xc2/0x120 [ 599.815942][ T8166] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 599.815975][ T8166] ? skb_clone+0x190/0x3f0 [ 599.816015][ T8166] skb_clone+0x190/0x3f0 [ 599.816051][ T8166] netlink_deliver_tap+0xabd/0xd30 [ 599.816094][ T8166] netlink_unicast+0x5df/0x7f0 [ 599.816134][ T8166] ? __pfx_netlink_unicast+0x10/0x10 [ 599.816167][ T8166] ? __lock_acquire+0xaa4/0x1ba0 [ 599.816213][ T8166] netlink_sendmsg+0x8d1/0xdd0 [ 599.816255][ T8166] ? __pfx_netlink_sendmsg+0x10/0x10 [ 599.816307][ T8166] ____sys_sendmsg+0xa95/0xc70 [ 599.816349][ T8166] ? copy_msghdr_from_user+0x10a/0x160 [ 599.816380][ T8166] ? __pfx_____sys_sendmsg+0x10/0x10 [ 599.816426][ T8166] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 599.816474][ T8166] ___sys_sendmsg+0x134/0x1d0 [ 599.816510][ T8166] ? __pfx____sys_sendmsg+0x10/0x10 [ 599.816592][ T8166] __sys_sendmsg+0x16d/0x220 [ 599.816626][ T8166] ? __pfx___sys_sendmsg+0x10/0x10 [ 599.816659][ T8166] ? __x64_sys_futex+0x1e0/0x4c0 [ 599.816706][ T8166] ? rcu_is_watching+0x12/0xc0 [ 599.816744][ T8166] do_syscall_64+0xcd/0x230 [ 599.816789][ T8166] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.816817][ T8166] RIP: 0033:0x7f61a078e969 [ 599.816839][ T8166] 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 [ 599.816865][ T8166] RSP: 002b:00007f61a16cc038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 599.816890][ T8166] RAX: ffffffffffffffda RBX: 00007f61a09b5fa0 RCX: 00007f61a078e969 [ 599.816909][ T8166] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000008 [ 599.816926][ T8166] RBP: 00007f61a0810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 599.816943][ T8166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 599.816959][ T8166] R13: 0000000000000000 R14: 00007f61a09b5fa0 R15: 00007ffd7ee68bd8 [ 599.816996][ T8166] [ 600.011510][ T8173] netlink: 186 bytes leftover after parsing attributes in process `syz.2.472'. [ 600.129156][ T8176] netlink: 186 bytes leftover after parsing attributes in process `syz.1.470'. [ 602.115798][ T8191] FAULT_INJECTION: forcing a failure. [ 602.115798][ T8191] name fail_futex, interval 1, probability 0, space 0, times 0 [ 602.167626][ T8191] CPU: 1 UID: 0 PID: 8191 Comm: syz.3.476 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 602.167648][ T8191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 602.167657][ T8191] Call Trace: [ 602.167662][ T8191] [ 602.167668][ T8191] dump_stack_lvl+0x16c/0x1f0 [ 602.167692][ T8191] should_fail_ex+0x512/0x640 [ 602.167716][ T8191] get_futex_key+0x49e/0x1000 [ 602.167734][ T8191] ? __pfx_get_futex_key+0x10/0x10 [ 602.167755][ T8191] futex_wait_setup+0x78/0x290 [ 602.167777][ T8191] __futex_wait+0x266/0x3c0 [ 602.167796][ T8191] ? __pfx___futex_wait+0x10/0x10 [ 602.167813][ T8191] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 602.167835][ T8191] ? __pfx_futex_wake_mark+0x10/0x10 [ 602.167860][ T8191] futex_wait+0xe8/0x380 [ 602.167878][ T8191] ? __pfx_futex_wait+0x10/0x10 [ 602.167905][ T8191] do_futex+0x229/0x350 [ 602.167920][ T8191] ? __pfx_do_futex+0x10/0x10 [ 602.167935][ T8191] ? fput+0x70/0xf0 [ 602.167951][ T8191] ? __sys_sendmsg+0x199/0x220 [ 602.167970][ T8191] __x64_sys_futex+0x1e0/0x4c0 [ 602.167988][ T8191] ? __pfx___x64_sys_futex+0x10/0x10 [ 602.168004][ T8191] ? rcu_is_watching+0x12/0xc0 [ 602.168023][ T8191] do_syscall_64+0xcd/0x230 [ 602.168044][ T8191] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.168058][ T8191] RIP: 0033:0x7fbfdf58e969 [ 602.168070][ T8191] 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 [ 602.168084][ T8191] RSP: 002b:00007fbfe04630e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 602.168098][ T8191] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa8 RCX: 00007fbfdf58e969 [ 602.168108][ T8191] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbfdf7b5fa8 [ 602.168116][ T8191] RBP: 00007fbfdf7b5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 602.168124][ T8191] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbfdf7b5fac [ 602.168133][ T8191] R13: 0000000000000000 R14: 00007ffc8daee7a0 R15: 00007ffc8daee888 [ 602.168150][ T8191] [ 602.474671][ T8191] netlink: 186 bytes leftover after parsing attributes in process `syz.3.476'. [ 602.774513][ T8201] FAULT_INJECTION: forcing a failure. [ 602.774513][ T8201] name fail_futex, interval 1, probability 0, space 0, times 0 [ 602.819229][ T8201] CPU: 1 UID: 0 PID: 8201 Comm: syz.2.479 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 602.819267][ T8201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 602.819282][ T8201] Call Trace: [ 602.819291][ T8201] [ 602.819301][ T8201] dump_stack_lvl+0x16c/0x1f0 [ 602.819345][ T8201] should_fail_ex+0x512/0x640 [ 602.819384][ T8201] ? rcu_is_watching+0x12/0xc0 [ 602.819414][ T8201] get_futex_key+0x49e/0x1000 [ 602.819448][ T8201] ? __pfx_get_futex_key+0x10/0x10 [ 602.819474][ T8201] ? ___sys_sendmsg+0x146/0x1d0 [ 602.819509][ T8201] ? __pfx____sys_sendmsg+0x10/0x10 [ 602.819549][ T8201] futex_wake+0xe7/0x4e0 [ 602.819587][ T8201] ? __pfx_futex_wake+0x10/0x10 [ 602.819639][ T8201] do_futex+0x1e3/0x350 [ 602.819670][ T8201] ? __pfx_do_futex+0x10/0x10 [ 602.819700][ T8201] ? fput+0x70/0xf0 [ 602.819731][ T8201] ? __sys_sendmsg+0x199/0x220 [ 602.819767][ T8201] __x64_sys_futex+0x1e0/0x4c0 [ 602.819803][ T8201] ? __pfx___x64_sys_futex+0x10/0x10 [ 602.819835][ T8201] ? rcu_is_watching+0x12/0xc0 [ 602.819871][ T8201] do_syscall_64+0xcd/0x230 [ 602.819914][ T8201] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.819942][ T8201] RIP: 0033:0x7fa96e58e969 [ 602.819963][ T8201] 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 [ 602.819988][ T8201] RSP: 002b:00007fa96f4a60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 602.820013][ T8201] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa8 RCX: 00007fa96e58e969 [ 602.820032][ T8201] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa96e7b5fac [ 602.820049][ T8201] RBP: 00007fa96e7b5fa0 R08: 00007fa96f4a7000 R09: 0000000000000000 [ 602.820066][ T8201] R10: 000000000000002c R11: 0000000000000246 R12: 00007fa96e7b5fac [ 602.820083][ T8201] R13: 0000000000000000 R14: 00007ffe133c8210 R15: 00007ffe133c82f8 [ 602.820119][ T8201] [ 603.134504][ T8205] FAULT_INJECTION: forcing a failure. [ 603.134504][ T8205] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 603.192104][ T8205] CPU: 1 UID: 0 PID: 8205 Comm: syz.1.481 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 603.192143][ T8205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 603.192159][ T8205] Call Trace: [ 603.192168][ T8205] [ 603.192179][ T8205] dump_stack_lvl+0x16c/0x1f0 [ 603.192225][ T8205] should_fail_ex+0x512/0x640 [ 603.192271][ T8205] _copy_from_user+0x2e/0xd0 [ 603.192314][ T8205] copy_msghdr_from_user+0x98/0x160 [ 603.192348][ T8205] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 603.192389][ T8205] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 603.192437][ T8205] ___sys_sendmsg+0xfe/0x1d0 [ 603.192473][ T8205] ? __pfx____sys_sendmsg+0x10/0x10 [ 603.192553][ T8205] __sys_sendmsg+0x16d/0x220 [ 603.192586][ T8205] ? __pfx___sys_sendmsg+0x10/0x10 [ 603.192618][ T8205] ? __x64_sys_futex+0x1e0/0x4c0 [ 603.192658][ T8205] ? rcu_is_watching+0x12/0xc0 [ 603.192694][ T8205] do_syscall_64+0xcd/0x230 [ 603.192737][ T8205] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.192765][ T8205] RIP: 0033:0x7f61a078e969 [ 603.192786][ T8205] 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 [ 603.192810][ T8205] RSP: 002b:00007f61a16cc038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 603.192836][ T8205] RAX: ffffffffffffffda RBX: 00007f61a09b5fa0 RCX: 00007f61a078e969 [ 603.192855][ T8205] RDX: 0000000000004090 RSI: 00002000000003c0 RDI: 0000000000000008 [ 603.192872][ T8205] RBP: 00007f61a0810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 603.192888][ T8205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 603.192904][ T8205] R13: 0000000000000000 R14: 00007f61a09b5fa0 R15: 00007ffd7ee68bd8 [ 603.192940][ T8205] [ 603.531333][ T8201] netlink: 186 bytes leftover after parsing attributes in process `syz.2.479'. [ 603.835910][ T8205] netlink: 186 bytes leftover after parsing attributes in process `syz.1.481'. [ 606.764537][ T8255] FAULT_INJECTION: forcing a failure. [ 606.764537][ T8255] name failslab, interval 1, probability 0, space 0, times 0 [ 606.783395][ T8255] CPU: 0 UID: 0 PID: 8255 Comm: syz.1.492 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 606.783433][ T8255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 606.783449][ T8255] Call Trace: [ 606.783458][ T8255] [ 606.783468][ T8255] dump_stack_lvl+0x16c/0x1f0 [ 606.783512][ T8255] should_fail_ex+0x512/0x640 [ 606.783556][ T8255] should_failslab+0xc2/0x120 [ 606.783592][ T8255] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 606.783624][ T8255] ? skb_clone+0x190/0x3f0 [ 606.783662][ T8255] skb_clone+0x190/0x3f0 [ 606.783696][ T8255] netlink_deliver_tap+0xabd/0xd30 [ 606.783746][ T8255] netlink_unicast+0x5df/0x7f0 [ 606.783788][ T8255] ? __pfx_netlink_unicast+0x10/0x10 [ 606.783820][ T8255] ? __lock_acquire+0xaa4/0x1ba0 [ 606.783862][ T8255] netlink_sendmsg+0x8d1/0xdd0 [ 606.783903][ T8255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 606.783949][ T8255] ____sys_sendmsg+0xa95/0xc70 [ 606.783987][ T8255] ? copy_msghdr_from_user+0x10a/0x160 [ 606.784019][ T8255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 606.784075][ T8255] ___sys_sendmsg+0x134/0x1d0 [ 606.784110][ T8255] ? __pfx____sys_sendmsg+0x10/0x10 [ 606.784188][ T8255] __sys_sendmsg+0x16d/0x220 [ 606.784221][ T8255] ? __pfx___sys_sendmsg+0x10/0x10 [ 606.784252][ T8255] ? __x64_sys_futex+0x1e0/0x4c0 [ 606.784292][ T8255] ? rcu_is_watching+0x12/0xc0 [ 606.784327][ T8255] do_syscall_64+0xcd/0x230 [ 606.784370][ T8255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.784396][ T8255] RIP: 0033:0x7f61a078e969 [ 606.784418][ T8255] 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 [ 606.784443][ T8255] RSP: 002b:00007f61a16cc038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 606.784467][ T8255] RAX: ffffffffffffffda RBX: 00007f61a09b5fa0 RCX: 00007f61a078e969 [ 606.784484][ T8255] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000008 [ 606.784500][ T8255] RBP: 00007f61a0810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 606.784516][ T8255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 606.784532][ T8255] R13: 0000000000000000 R14: 00007f61a09b5fa0 R15: 00007ffd7ee68bd8 [ 606.784567][ T8255] [ 607.121819][ T8255] netlink: 186 bytes leftover after parsing attributes in process `syz.1.492'. [ 607.384361][ T8261] FAULT_INJECTION: forcing a failure. [ 607.384361][ T8261] name failslab, interval 1, probability 0, space 0, times 0 [ 607.425489][ T8261] CPU: 1 UID: 0 PID: 8261 Comm: syz.0.496 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 607.425528][ T8261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 607.425544][ T8261] Call Trace: [ 607.425554][ T8261] [ 607.425564][ T8261] dump_stack_lvl+0x16c/0x1f0 [ 607.425610][ T8261] should_fail_ex+0x512/0x640 [ 607.425657][ T8261] should_failslab+0xc2/0x120 [ 607.425697][ T8261] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 607.425739][ T8261] ? skb_clone+0x190/0x3f0 [ 607.425778][ T8261] skb_clone+0x190/0x3f0 [ 607.425815][ T8261] netlink_deliver_tap+0xabd/0xd30 [ 607.425859][ T8261] netlink_unicast+0x5df/0x7f0 [ 607.425901][ T8261] ? __pfx_netlink_unicast+0x10/0x10 [ 607.425934][ T8261] ? __lock_acquire+0xaa4/0x1ba0 [ 607.425978][ T8261] netlink_sendmsg+0x8d1/0xdd0 [ 607.426020][ T8261] ? __pfx_netlink_sendmsg+0x10/0x10 [ 607.426070][ T8261] ____sys_sendmsg+0xa95/0xc70 [ 607.426112][ T8261] ? copy_msghdr_from_user+0x10a/0x160 [ 607.426144][ T8261] ? __pfx_____sys_sendmsg+0x10/0x10 [ 607.426203][ T8261] ___sys_sendmsg+0x134/0x1d0 [ 607.426237][ T8261] ? __pfx____sys_sendmsg+0x10/0x10 [ 607.426310][ T8261] __sys_sendmsg+0x16d/0x220 [ 607.426343][ T8261] ? __pfx___sys_sendmsg+0x10/0x10 [ 607.426370][ T8261] ? __x64_sys_futex+0x1e0/0x4c0 [ 607.426404][ T8261] ? rcu_is_watching+0x12/0xc0 [ 607.426434][ T8261] do_syscall_64+0xcd/0x230 [ 607.426469][ T8261] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.426492][ T8261] RIP: 0033:0x7f084798e969 [ 607.426510][ T8261] 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 [ 607.426532][ T8261] RSP: 002b:00007f0848823038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 607.426555][ T8261] RAX: ffffffffffffffda RBX: 00007f0847bb5fa0 RCX: 00007f084798e969 [ 607.426570][ T8261] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000008 [ 607.426584][ T8261] RBP: 00007f0847a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 607.426597][ T8261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 607.426611][ T8261] R13: 0000000000000000 R14: 00007f0847bb5fa0 R15: 00007ffcc0b20318 [ 607.426641][ T8261] [ 607.715999][ T8261] netlink: 186 bytes leftover after parsing attributes in process `syz.0.496'. [ 609.578584][ T8295] FAULT_INJECTION: forcing a failure. [ 609.578584][ T8295] name fail_futex, interval 1, probability 0, space 0, times 0 [ 609.607835][ T8295] CPU: 0 UID: 0 PID: 8295 Comm: syz.2.502 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 609.607857][ T8295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 609.607866][ T8295] Call Trace: [ 609.607872][ T8295] [ 609.607878][ T8295] dump_stack_lvl+0x16c/0x1f0 [ 609.607905][ T8295] should_fail_ex+0x512/0x640 [ 609.607925][ T8295] ? rcu_is_watching+0x12/0xc0 [ 609.607942][ T8295] get_futex_key+0x49e/0x1000 [ 609.607960][ T8295] ? __pfx_get_futex_key+0x10/0x10 [ 609.607973][ T8295] ? ___sys_sendmsg+0x146/0x1d0 [ 609.607994][ T8295] ? __pfx____sys_sendmsg+0x10/0x10 [ 609.608015][ T8295] futex_wake+0xe7/0x4e0 [ 609.608036][ T8295] ? __pfx_futex_wake+0x10/0x10 [ 609.608062][ T8295] do_futex+0x1e3/0x350 [ 609.608078][ T8295] ? __pfx_do_futex+0x10/0x10 [ 609.608094][ T8295] ? fput+0x70/0xf0 [ 609.608111][ T8295] ? __sys_sendmsg+0x199/0x220 [ 609.608129][ T8295] __x64_sys_futex+0x1e0/0x4c0 [ 609.608147][ T8295] ? __pfx___x64_sys_futex+0x10/0x10 [ 609.608163][ T8295] ? rcu_is_watching+0x12/0xc0 [ 609.608181][ T8295] do_syscall_64+0xcd/0x230 [ 609.608203][ T8295] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.608217][ T8295] RIP: 0033:0x7fa96e58e969 [ 609.608229][ T8295] 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 [ 609.608242][ T8295] RSP: 002b:00007fa96f4a60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 609.608256][ T8295] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa8 RCX: 00007fa96e58e969 [ 609.608265][ T8295] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa96e7b5fac [ 609.608273][ T8295] RBP: 00007fa96e7b5fa0 R08: 00007fa96f4a7000 R09: 0000000000000000 [ 609.608281][ T8295] R10: 000000000000002c R11: 0000000000000246 R12: 00007fa96e7b5fac [ 609.608290][ T8295] R13: 0000000000000000 R14: 00007ffe133c8210 R15: 00007ffe133c82f8 [ 609.608307][ T8295] [ 610.327743][ T8295] netlink: 186 bytes leftover after parsing attributes in process `syz.2.502'. [ 611.324988][ T8304] netlink: 186 bytes leftover after parsing attributes in process `syz.3.504'. [ 611.355609][ T8304] FAULT_INJECTION: forcing a failure. [ 611.355609][ T8304] name failslab, interval 1, probability 0, space 0, times 0 [ 611.404341][ T8304] CPU: 1 UID: 0 PID: 8304 Comm: syz.3.504 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 611.404364][ T8304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 611.404374][ T8304] Call Trace: [ 611.404379][ T8304] [ 611.404387][ T8304] dump_stack_lvl+0x16c/0x1f0 [ 611.404412][ T8304] should_fail_ex+0x512/0x640 [ 611.404434][ T8304] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 611.404454][ T8304] should_failslab+0xc2/0x120 [ 611.404471][ T8304] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 611.404488][ T8304] ? __alloc_skb+0x2b2/0x380 [ 611.404507][ T8304] __alloc_skb+0x2b2/0x380 [ 611.404522][ T8304] ? __pfx___alloc_skb+0x10/0x10 [ 611.404545][ T8304] netlink_ack+0x15d/0xb80 [ 611.404563][ T8304] ? __mutex_trylock_common+0xe9/0x250 [ 611.404588][ T8304] netlink_rcv_skb+0x347/0x440 [ 611.404605][ T8304] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 611.404626][ T8304] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 611.404664][ T8304] ? netlink_deliver_tap+0x1ae/0xd30 [ 611.404684][ T8304] xfrm_netlink_rcv+0x71/0x90 [ 611.404701][ T8304] netlink_unicast+0x53a/0x7f0 [ 611.404723][ T8304] ? __pfx_netlink_unicast+0x10/0x10 [ 611.404740][ T8304] ? __lock_acquire+0xaa4/0x1ba0 [ 611.404763][ T8304] netlink_sendmsg+0x8d1/0xdd0 [ 611.404784][ T8304] ? __pfx_netlink_sendmsg+0x10/0x10 [ 611.404809][ T8304] ____sys_sendmsg+0xa95/0xc70 [ 611.404830][ T8304] ? copy_msghdr_from_user+0x10a/0x160 [ 611.404847][ T8304] ? __pfx_____sys_sendmsg+0x10/0x10 [ 611.404875][ T8304] ___sys_sendmsg+0x134/0x1d0 [ 611.404893][ T8304] ? __pfx____sys_sendmsg+0x10/0x10 [ 611.404934][ T8304] __sys_sendmsg+0x16d/0x220 [ 611.404950][ T8304] ? __pfx___sys_sendmsg+0x10/0x10 [ 611.404966][ T8304] ? __x64_sys_futex+0x1e0/0x4c0 [ 611.404986][ T8304] ? rcu_is_watching+0x12/0xc0 [ 611.405006][ T8304] do_syscall_64+0xcd/0x230 [ 611.405027][ T8304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 611.405042][ T8304] RIP: 0033:0x7fbfdf58e969 [ 611.405054][ T8304] 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 [ 611.405068][ T8304] RSP: 002b:00007fbfe0463038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 611.405081][ T8304] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa0 RCX: 00007fbfdf58e969 [ 611.405091][ T8304] RDX: 0000000000004004 RSI: 0000200000000240 RDI: 000000000000000a [ 611.405100][ T8304] RBP: 00007fbfdf610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 611.405108][ T8304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 611.405117][ T8304] R13: 0000000000000000 R14: 00007fbfdf7b5fa0 R15: 00007ffc8daee888 [ 611.405135][ T8304] [ 611.931041][ T8325] netlink: 186 bytes leftover after parsing attributes in process `syz.3.508'. [ 612.653358][ T8330] FAULT_INJECTION: forcing a failure. [ 612.653358][ T8330] name fail_futex, interval 1, probability 0, space 0, times 0 [ 612.668117][ T8330] CPU: 0 UID: 0 PID: 8330 Comm: syz.2.510 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 612.668155][ T8330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 612.668171][ T8330] Call Trace: [ 612.668180][ T8330] [ 612.668191][ T8330] dump_stack_lvl+0x16c/0x1f0 [ 612.668235][ T8330] should_fail_ex+0x512/0x640 [ 612.668272][ T8330] ? rcu_is_watching+0x12/0xc0 [ 612.668301][ T8330] get_futex_key+0x49e/0x1000 [ 612.668335][ T8330] ? __pfx_get_futex_key+0x10/0x10 [ 612.668361][ T8330] ? ___sys_sendmsg+0x146/0x1d0 [ 612.668398][ T8330] ? __pfx____sys_sendmsg+0x10/0x10 [ 612.668438][ T8330] futex_wake+0xe7/0x4e0 [ 612.668476][ T8330] ? __pfx_futex_wake+0x10/0x10 [ 612.668535][ T8330] do_futex+0x1e3/0x350 [ 612.668566][ T8330] ? __pfx_do_futex+0x10/0x10 [ 612.668598][ T8330] ? fput+0x70/0xf0 [ 612.668632][ T8330] ? __sys_sendmsg+0x199/0x220 [ 612.668669][ T8330] __x64_sys_futex+0x1e0/0x4c0 [ 612.668705][ T8330] ? __pfx___x64_sys_futex+0x10/0x10 [ 612.668738][ T8330] ? rcu_is_watching+0x12/0xc0 [ 612.668775][ T8330] do_syscall_64+0xcd/0x230 [ 612.668819][ T8330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 612.668846][ T8330] RIP: 0033:0x7fa96e58e969 [ 612.668868][ T8330] 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 [ 612.668895][ T8330] RSP: 002b:00007fa96f4a60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 612.668922][ T8330] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa8 RCX: 00007fa96e58e969 [ 612.668941][ T8330] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa96e7b5fac [ 612.668958][ T8330] RBP: 00007fa96e7b5fa0 R08: 00007fa96f4a7000 R09: 0000000000000000 [ 612.668976][ T8330] R10: 000000000000002c R11: 0000000000000246 R12: 00007fa96e7b5fac [ 612.668993][ T8330] R13: 0000000000000000 R14: 00007ffe133c8210 R15: 00007ffe133c82f8 [ 612.669029][ T8330] [ 612.967752][ T8330] netlink: 186 bytes leftover after parsing attributes in process `syz.2.510'. [ 614.675151][ T8358] FAULT_INJECTION: forcing a failure. [ 614.675151][ T8358] name failslab, interval 1, probability 0, space 0, times 0 [ 614.715675][ T8358] CPU: 1 UID: 0 PID: 8358 Comm: syz.1.516 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 614.715714][ T8358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 614.715730][ T8358] Call Trace: [ 614.715739][ T8358] [ 614.715749][ T8358] dump_stack_lvl+0x16c/0x1f0 [ 614.715793][ T8358] should_fail_ex+0x512/0x640 [ 614.715840][ T8358] should_failslab+0xc2/0x120 [ 614.715874][ T8358] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 614.715906][ T8358] ? skb_clone+0x190/0x3f0 [ 614.715940][ T8358] skb_clone+0x190/0x3f0 [ 614.715957][ T8358] netlink_deliver_tap+0xabd/0xd30 [ 614.715980][ T8358] netlink_unicast+0x5df/0x7f0 [ 614.716002][ T8358] ? __pfx_netlink_unicast+0x10/0x10 [ 614.716031][ T8358] ? __lock_acquire+0xaa4/0x1ba0 [ 614.716075][ T8358] netlink_sendmsg+0x8d1/0xdd0 [ 614.716125][ T8358] ? __pfx_netlink_sendmsg+0x10/0x10 [ 614.716152][ T8358] ____sys_sendmsg+0xa95/0xc70 [ 614.716174][ T8358] ? copy_msghdr_from_user+0x10a/0x160 [ 614.716192][ T8358] ? __pfx_____sys_sendmsg+0x10/0x10 [ 614.716222][ T8358] ___sys_sendmsg+0x134/0x1d0 [ 614.716240][ T8358] ? __pfx____sys_sendmsg+0x10/0x10 [ 614.716280][ T8358] __sys_sendmsg+0x16d/0x220 [ 614.716297][ T8358] ? __pfx___sys_sendmsg+0x10/0x10 [ 614.716314][ T8358] ? __x64_sys_futex+0x1e0/0x4c0 [ 614.716335][ T8358] ? rcu_is_watching+0x12/0xc0 [ 614.716353][ T8358] do_syscall_64+0xcd/0x230 [ 614.716378][ T8358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 614.716393][ T8358] RIP: 0033:0x7f61a078e969 [ 614.716405][ T8358] 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 [ 614.716419][ T8358] RSP: 002b:00007f61a16cc038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 614.716433][ T8358] RAX: ffffffffffffffda RBX: 00007f61a09b5fa0 RCX: 00007f61a078e969 [ 614.716443][ T8358] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000008 [ 614.716451][ T8358] RBP: 00007f61a0810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 614.716459][ T8358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 614.716467][ T8358] R13: 0000000000000000 R14: 00007f61a09b5fa0 R15: 00007ffd7ee68bd8 [ 614.716485][ T8358] [ 615.339633][ T8361] FAULT_INJECTION: forcing a failure. [ 615.339633][ T8361] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 615.360000][ T8361] CPU: 1 UID: 0 PID: 8361 Comm: syz.2.517 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 615.360037][ T8361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 615.360052][ T8361] Call Trace: [ 615.360061][ T8361] [ 615.360072][ T8361] dump_stack_lvl+0x16c/0x1f0 [ 615.360119][ T8361] should_fail_ex+0x512/0x640 [ 615.360166][ T8361] should_fail_alloc_page+0xe7/0x130 [ 615.360203][ T8361] prepare_alloc_pages+0x3c2/0x610 [ 615.360261][ T8361] __alloc_frozen_pages_noprof+0x18f/0x23a0 [ 615.360299][ T8361] ? psi_task_switch+0x2c1/0x8e0 [ 615.360334][ T8361] ? lock_acquire+0x179/0x350 [ 615.360367][ T8361] ? find_held_lock+0x2b/0x80 [ 615.360393][ T8361] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 615.360426][ T8361] ? finish_task_switch.isra.0+0x221/0xc10 [ 615.360453][ T8361] ? lockdep_hardirqs_on+0x7c/0x110 [ 615.360490][ T8361] ? finish_task_switch.isra.0+0x221/0xc10 [ 615.360521][ T8361] ? trace_sched_exit_tp+0xde/0x130 [ 615.360554][ T8361] ? __schedule+0x1186/0x5de0 [ 615.360592][ T8361] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 615.360631][ T8361] ? policy_nodemask+0xea/0x4e0 [ 615.360667][ T8361] alloc_pages_mpol+0x1fb/0x550 [ 615.360702][ T8361] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 615.360738][ T8361] ? aa_label_sk_perm+0x19b/0x5a0 [ 615.360775][ T8361] folio_alloc_mpol_noprof+0x36/0x2f0 [ 615.360817][ T8361] vma_alloc_folio_noprof+0xed/0x1e0 [ 615.360854][ T8361] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 615.360889][ T8361] ? find_held_lock+0x2b/0x80 [ 615.360916][ T8361] ? do_wp_page+0x229f/0x5930 [ 615.360959][ T8361] do_wp_page+0x209f/0x5930 [ 615.361006][ T8361] ? __pfx_do_wp_page+0x10/0x10 [ 615.361046][ T8361] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 615.361083][ T8361] ? ___pte_offset_map+0x1bc/0x540 [ 615.361128][ T8361] __handle_mm_fault+0x1ada/0x2a40 [ 615.361166][ T8361] ? __pfx___handle_mm_fault+0x10/0x10 [ 615.361192][ T8361] ? lock_vma_under_rcu+0x47d/0x970 [ 615.361242][ T8361] ? lock_vma_under_rcu+0x47d/0x970 [ 615.361307][ T8361] handle_mm_fault+0x3fe/0xad0 [ 615.361339][ T8361] do_user_addr_fault+0x60c/0x1370 [ 615.361373][ T8361] exc_page_fault+0x5c/0xc0 [ 615.361411][ T8361] asm_exc_page_fault+0x26/0x30 [ 615.361437][ T8361] RIP: 0033:0x7fa96e548495 [ 615.361459][ T8361] Code: 0f 1f 44 00 00 8b 57 18 64 8b 04 25 d0 02 00 00 39 c2 0f 84 0d 01 00 00 41 54 55 53 83 7f 30 02 48 89 fb 74 28 b8 08 00 00 00 0f c1 03 83 c0 08 85 c0 0f 88 fc 00 00 00 a8 01 75 78 31 d2 5b [ 615.361485][ T8361] RSP: 002b:00007fa96f4a4de0 EFLAGS: 00010293 [ 615.361507][ T8361] RAX: 0000000000000008 RBX: 00007fa96f2e7d60 RCX: 0000000000000000 [ 615.361520][ T8361] RDX: 0000000000000000 RSI: 00007fa96e64e404 RDI: 00007fa96f2e7d60 [ 615.361535][ T8361] RBP: 00007fa96f4a4f00 R08: 0000000000000000 R09: 0000000000000005 [ 615.361549][ T8361] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fa96e64db00 [ 615.361563][ T8361] R13: 000000000000005f R14: 00007fa96e783440 R15: 0000000000000000 [ 615.361595][ T8361] [ 615.361611][ T8361] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 615.364996][ T8358] netlink: 186 bytes leftover after parsing attributes in process `syz.1.516'. [ 616.234063][ T8362] netlink: 186 bytes leftover after parsing attributes in process `syz.2.517'. [ 616.441139][ T8368] FAULT_INJECTION: forcing a failure. [ 616.441139][ T8368] name fail_futex, interval 1, probability 0, space 0, times 0 [ 616.520688][ T8368] CPU: 1 UID: 0 PID: 8368 Comm: syz.1.519 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 616.520726][ T8368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 616.520743][ T8368] Call Trace: [ 616.520751][ T8368] [ 616.520762][ T8368] dump_stack_lvl+0x16c/0x1f0 [ 616.520806][ T8368] should_fail_ex+0x512/0x640 [ 616.520845][ T8368] ? __pfx___futex_wait+0x10/0x10 [ 616.520886][ T8368] get_futex_key+0x49e/0x1000 [ 616.520915][ T8368] ? __pfx_futex_wake_mark+0x10/0x10 [ 616.520949][ T8368] ? __pfx_get_futex_key+0x10/0x10 [ 616.520978][ T8368] ? ___pte_offset_map+0x1bc/0x540 [ 616.521024][ T8368] futex_wake+0xe7/0x4e0 [ 616.521062][ T8368] ? __pfx_futex_wake+0x10/0x10 [ 616.521101][ T8368] ? __lock_acquire+0x5ca/0x1ba0 [ 616.521145][ T8368] do_futex+0x1e3/0x350 [ 616.521176][ T8368] ? __pfx_do_futex+0x10/0x10 [ 616.521216][ T8368] ? find_held_lock+0x2b/0x80 [ 616.521247][ T8368] __x64_sys_futex+0x1e0/0x4c0 [ 616.521281][ T8368] ? __fget_files+0x20e/0x3c0 [ 616.521306][ T8368] ? __pfx___x64_sys_futex+0x10/0x10 [ 616.521352][ T8368] do_syscall_64+0xcd/0x230 [ 616.521395][ T8368] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 616.521422][ T8368] RIP: 0033:0x7f61a078e969 [ 616.521444][ T8368] 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 [ 616.521469][ T8368] RSP: 002b:00007f61a16cc0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 616.521495][ T8368] RAX: ffffffffffffffda RBX: 00007f61a09b5fa8 RCX: 00007f61a078e969 [ 616.521513][ T8368] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f61a09b5fac [ 616.521530][ T8368] RBP: 00007f61a09b5fa0 R08: 00007f61a16cd000 R09: 0000000000000000 [ 616.521548][ T8368] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f61a09b5fac [ 616.521566][ T8368] R13: 0000000000000000 R14: 00007ffd7ee68af0 R15: 00007ffd7ee68bd8 [ 616.521602][ T8368] [ 616.790582][ T8368] netlink: 186 bytes leftover after parsing attributes in process `syz.1.519'. [ 617.257038][ T8370] FAULT_INJECTION: forcing a failure. [ 617.257038][ T8370] name failslab, interval 1, probability 0, space 0, times 0 [ 617.280334][ T8383] FAULT_INJECTION: forcing a failure. [ 617.280334][ T8383] name fail_futex, interval 1, probability 0, space 0, times 0 [ 617.293890][ T8370] CPU: 0 UID: 0 PID: 8370 Comm: syz.3.520 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 617.293911][ T8370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 617.293920][ T8370] Call Trace: [ 617.293926][ T8370] [ 617.293932][ T8370] dump_stack_lvl+0x16c/0x1f0 [ 617.293956][ T8370] should_fail_ex+0x512/0x640 [ 617.293976][ T8370] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 617.293994][ T8370] should_failslab+0xc2/0x120 [ 617.294012][ T8370] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 617.294028][ T8370] ? d_instantiate+0x77/0x90 [ 617.294043][ T8370] ? alloc_empty_file+0x55/0x1e0 [ 617.294066][ T8370] alloc_empty_file+0x55/0x1e0 [ 617.294083][ T8370] alloc_file_pseudo+0x13a/0x230 [ 617.294102][ T8370] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 617.294120][ T8370] ? alloc_fd+0x471/0x7d0 [ 617.294143][ T8370] sock_alloc_file+0x50/0x210 [ 617.294163][ T8370] __sys_socket+0x1c0/0x260 [ 617.294176][ T8370] ? __pfx___sys_socket+0x10/0x10 [ 617.294189][ T8370] ? rcu_is_watching+0x12/0xc0 [ 617.294207][ T8370] __x64_sys_socket+0x72/0xb0 [ 617.294218][ T8370] ? lockdep_hardirqs_on+0x7c/0x110 [ 617.294237][ T8370] do_syscall_64+0xcd/0x230 [ 617.294259][ T8370] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 617.294273][ T8370] RIP: 0033:0x7fbfdf58e969 [ 617.294285][ T8370] 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 [ 617.294298][ T8370] RSP: 002b:00007fbfe0463038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 617.294311][ T8370] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa0 RCX: 00007fbfdf58e969 [ 617.294320][ T8370] RDX: 0000000000000006 RSI: 0000000000000002 RDI: 0000000000000010 [ 617.294328][ T8370] RBP: 00007fbfdf610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 617.294336][ T8370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 617.294344][ T8370] R13: 0000000000000000 R14: 00007fbfdf7b5fa0 R15: 00007ffc8daee888 [ 617.294361][ T8370] [ 617.491193][ T8383] CPU: 0 UID: 0 PID: 8383 Comm: syz.0.523 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 617.491215][ T8383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 617.491224][ T8383] Call Trace: [ 617.491229][ T8383] [ 617.491235][ T8383] dump_stack_lvl+0x16c/0x1f0 [ 617.491260][ T8383] should_fail_ex+0x512/0x640 [ 617.491283][ T8383] get_futex_key+0x49e/0x1000 [ 617.491302][ T8383] ? __pfx_get_futex_key+0x10/0x10 [ 617.491317][ T8383] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 617.491337][ T8383] ? ___pte_offset_map+0x1bc/0x540 [ 617.491362][ T8383] futex_wake+0xe7/0x4e0 [ 617.491381][ T8383] ? __pfx_futex_wake+0x10/0x10 [ 617.491401][ T8383] ? lock_vma_under_rcu+0x47d/0x970 [ 617.491420][ T8383] ? lock_vma_under_rcu+0x47d/0x970 [ 617.491443][ T8383] do_futex+0x1e3/0x350 [ 617.491459][ T8383] ? __pfx_do_futex+0x10/0x10 [ 617.491474][ T8383] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 617.491496][ T8383] __x64_sys_futex+0x1e0/0x4c0 [ 617.491513][ T8383] ? exc_page_fault+0x5c/0xc0 [ 617.491531][ T8383] ? __pfx___x64_sys_futex+0x10/0x10 [ 617.491553][ T8383] do_syscall_64+0xcd/0x230 [ 617.491575][ T8383] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 617.491589][ T8383] RIP: 0033:0x7f084798e969 [ 617.491601][ T8383] 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 [ 617.491613][ T8383] RSP: 002b:00007f08488230e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 617.491627][ T8383] RAX: ffffffffffffffda RBX: 00007f0847bb5fa8 RCX: 00007f084798e969 [ 617.491637][ T8383] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0847bb5fac [ 617.491646][ T8383] RBP: 00007f0847bb5fa0 R08: 00007f0848824000 R09: 0000000000000000 [ 617.491655][ T8383] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f0847bb5fac [ 617.491663][ T8383] R13: 0000000000000000 R14: 00007ffcc0b20230 R15: 00007ffcc0b20318 [ 617.491681][ T8383] [ 617.783074][ T8383] netlink: 186 bytes leftover after parsing attributes in process `syz.0.523'. [ 621.238136][ T8419] FAULT_INJECTION: forcing a failure. [ 621.238136][ T8419] name failslab, interval 1, probability 0, space 0, times 0 [ 621.441130][ T8419] CPU: 0 UID: 0 PID: 8419 Comm: syz.3.532 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 621.441171][ T8419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 621.441187][ T8419] Call Trace: [ 621.441197][ T8419] [ 621.441208][ T8419] dump_stack_lvl+0x16c/0x1f0 [ 621.441254][ T8419] should_fail_ex+0x512/0x640 [ 621.441300][ T8419] should_failslab+0xc2/0x120 [ 621.441335][ T8419] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 621.441369][ T8419] ? skb_clone+0x190/0x3f0 [ 621.441408][ T8419] skb_clone+0x190/0x3f0 [ 621.441443][ T8419] netlink_deliver_tap+0xabd/0xd30 [ 621.441486][ T8419] netlink_unicast+0x5df/0x7f0 [ 621.441526][ T8419] ? __pfx_netlink_unicast+0x10/0x10 [ 621.441559][ T8419] ? __lock_acquire+0xaa4/0x1ba0 [ 621.441606][ T8419] netlink_sendmsg+0x8d1/0xdd0 [ 621.441648][ T8419] ? __pfx_netlink_sendmsg+0x10/0x10 [ 621.441709][ T8419] ____sys_sendmsg+0xa95/0xc70 [ 621.441753][ T8419] ? copy_msghdr_from_user+0x10a/0x160 [ 621.441787][ T8419] ? __pfx_____sys_sendmsg+0x10/0x10 [ 621.441835][ T8419] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 621.441884][ T8419] ___sys_sendmsg+0x134/0x1d0 [ 621.441921][ T8419] ? __pfx____sys_sendmsg+0x10/0x10 [ 621.442003][ T8419] __sys_sendmsg+0x16d/0x220 [ 621.442037][ T8419] ? __pfx___sys_sendmsg+0x10/0x10 [ 621.442070][ T8419] ? __x64_sys_futex+0x1e0/0x4c0 [ 621.442111][ T8419] ? rcu_is_watching+0x12/0xc0 [ 621.442149][ T8419] do_syscall_64+0xcd/0x230 [ 621.442192][ T8419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.442220][ T8419] RIP: 0033:0x7fbfdf58e969 [ 621.442242][ T8419] 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 [ 621.442270][ T8419] RSP: 002b:00007fbfe0463038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 621.442296][ T8419] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa0 RCX: 00007fbfdf58e969 [ 621.442314][ T8419] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000008 [ 621.442331][ T8419] RBP: 00007fbfdf610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 621.442348][ T8419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 621.442364][ T8419] R13: 0000000000000000 R14: 00007fbfdf7b5fa0 R15: 00007ffc8daee888 [ 621.442401][ T8419] [ 621.764500][ T8419] netlink: 186 bytes leftover after parsing attributes in process `syz.3.532'. [ 621.920364][ T8426] FAULT_INJECTION: forcing a failure. [ 621.920364][ T8426] name failslab, interval 1, probability 0, space 0, times 0 [ 621.934725][ T8426] CPU: 1 UID: 0 PID: 8426 Comm: syz.3.533 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 621.934746][ T8426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 621.934756][ T8426] Call Trace: [ 621.934761][ T8426] [ 621.934766][ T8426] dump_stack_lvl+0x16c/0x1f0 [ 621.934791][ T8426] should_fail_ex+0x512/0x640 [ 621.934815][ T8426] should_failslab+0xc2/0x120 [ 621.934834][ T8426] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 621.934851][ T8426] ? skb_clone+0x190/0x3f0 [ 621.934872][ T8426] skb_clone+0x190/0x3f0 [ 621.934890][ T8426] netlink_deliver_tap+0xabd/0xd30 [ 621.934912][ T8426] netlink_unicast+0x5df/0x7f0 [ 621.934933][ T8426] ? __pfx_netlink_unicast+0x10/0x10 [ 621.934950][ T8426] ? __lock_acquire+0xaa4/0x1ba0 [ 621.934973][ T8426] netlink_sendmsg+0x8d1/0xdd0 [ 621.934994][ T8426] ? __pfx_netlink_sendmsg+0x10/0x10 [ 621.935019][ T8426] ____sys_sendmsg+0xa95/0xc70 [ 621.935040][ T8426] ? copy_msghdr_from_user+0x10a/0x160 [ 621.935057][ T8426] ? __pfx_____sys_sendmsg+0x10/0x10 [ 621.935081][ T8426] ? try_to_wake_up+0xa2f/0x1680 [ 621.935098][ T8426] ___sys_sendmsg+0x134/0x1d0 [ 621.935116][ T8426] ? __pfx____sys_sendmsg+0x10/0x10 [ 621.935155][ T8426] __sys_sendmsg+0x16d/0x220 [ 621.935172][ T8426] ? __pfx___sys_sendmsg+0x10/0x10 [ 621.935188][ T8426] ? __x64_sys_futex+0x1e0/0x4c0 [ 621.935209][ T8426] ? rcu_is_watching+0x12/0xc0 [ 621.935228][ T8426] do_syscall_64+0xcd/0x230 [ 621.935269][ T8426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.935296][ T8426] RIP: 0033:0x7fbfdf58e969 [ 621.935317][ T8426] 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 [ 621.935330][ T8426] RSP: 002b:00007fbfe0463038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 621.935344][ T8426] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa0 RCX: 00007fbfdf58e969 [ 621.935354][ T8426] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000008 [ 621.935363][ T8426] RBP: 00007fbfdf610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 621.935373][ T8426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 621.935384][ T8426] R13: 0000000000000000 R14: 00007fbfdf7b5fa0 R15: 00007ffc8daee888 [ 621.935402][ T8426] [ 622.474271][ T8432] netlink: 186 bytes leftover after parsing attributes in process `syz.3.533'. [ 624.421084][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.441715][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 625.372327][ T8468] FAULT_INJECTION: forcing a failure. [ 625.372327][ T8468] name fail_futex, interval 1, probability 0, space 0, times 0 [ 625.460581][ T8468] CPU: 0 UID: 0 PID: 8468 Comm: syz.2.542 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 625.460617][ T8468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 625.460626][ T8468] Call Trace: [ 625.460631][ T8468] [ 625.460637][ T8468] dump_stack_lvl+0x16c/0x1f0 [ 625.460663][ T8468] should_fail_ex+0x512/0x640 [ 625.460687][ T8468] get_futex_key+0x49e/0x1000 [ 625.460706][ T8468] ? __pfx_get_futex_key+0x10/0x10 [ 625.460721][ T8468] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 625.460740][ T8468] ? ___pte_offset_map+0x1bc/0x540 [ 625.460764][ T8468] futex_wake+0xe7/0x4e0 [ 625.460783][ T8468] ? __pfx_futex_wake+0x10/0x10 [ 625.460802][ T8468] ? lock_vma_under_rcu+0x47d/0x970 [ 625.460822][ T8468] ? lock_vma_under_rcu+0x47d/0x970 [ 625.460845][ T8468] do_futex+0x1e3/0x350 [ 625.460861][ T8468] ? __pfx_do_futex+0x10/0x10 [ 625.460876][ T8468] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 625.460898][ T8468] __x64_sys_futex+0x1e0/0x4c0 [ 625.460914][ T8468] ? exc_page_fault+0x5c/0xc0 [ 625.460933][ T8468] ? __pfx___x64_sys_futex+0x10/0x10 [ 625.460955][ T8468] do_syscall_64+0xcd/0x230 [ 625.460977][ T8468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.460992][ T8468] RIP: 0033:0x7fa96e58e969 [ 625.461003][ T8468] 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 [ 625.461016][ T8468] RSP: 002b:00007fa96f4a60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 625.461030][ T8468] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa8 RCX: 00007fa96e58e969 [ 625.461040][ T8468] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa96e7b5fac [ 625.461050][ T8468] RBP: 00007fa96e7b5fa0 R08: 00007fa96f4a7000 R09: 0000000000000000 [ 625.461059][ T8468] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fa96e7b5fac [ 625.461067][ T8468] R13: 0000000000000000 R14: 00007ffe133c8210 R15: 00007ffe133c82f8 [ 625.461084][ T8468] [ 625.677106][ T8459] netlink: 186 bytes leftover after parsing attributes in process `syz.0.540'. [ 625.686292][ T8459] FAULT_INJECTION: forcing a failure. [ 625.686292][ T8459] name fail_futex, interval 1, probability 0, space 0, times 0 [ 625.699747][ T8459] CPU: 0 UID: 0 PID: 8459 Comm: syz.0.540 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 625.699767][ T8459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 625.699775][ T8459] Call Trace: [ 625.699780][ T8459] [ 625.699786][ T8459] dump_stack_lvl+0x16c/0x1f0 [ 625.699812][ T8459] should_fail_ex+0x512/0x640 [ 625.699835][ T8459] get_futex_key+0x49e/0x1000 [ 625.699853][ T8459] ? __pfx_get_futex_key+0x10/0x10 [ 625.699868][ T8459] ? pick_eevdf+0x3be/0x5b0 [ 625.699883][ T8459] ? update_curr_se+0x8b/0x270 [ 625.699900][ T8459] ? update_curr+0x74/0x800 [ 625.699922][ T8459] futex_wait_setup+0x78/0x290 [ 625.699944][ T8459] __futex_wait+0x266/0x3c0 [ 625.699963][ T8459] ? __pfx___futex_wait+0x10/0x10 [ 625.699980][ T8459] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 625.700003][ T8459] ? __pfx_futex_wake_mark+0x10/0x10 [ 625.700028][ T8459] futex_wait+0xe8/0x380 [ 625.700045][ T8459] ? __pfx_futex_wait+0x10/0x10 [ 625.700068][ T8459] ? task_mm_cid_work+0x37b/0x910 [ 625.700085][ T8459] do_futex+0x229/0x350 [ 625.700100][ T8459] ? __pfx_do_futex+0x10/0x10 [ 625.700115][ T8459] ? __pfx_task_mm_cid_work+0x10/0x10 [ 625.700128][ T8459] ? __pfx___might_resched+0x10/0x10 [ 625.700146][ T8459] __x64_sys_futex+0x1e0/0x4c0 [ 625.700162][ T8459] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 625.700181][ T8459] ? __pfx___x64_sys_futex+0x10/0x10 [ 625.700197][ T8459] ? rcu_is_watching+0x12/0xc0 [ 625.700216][ T8459] do_syscall_64+0xcd/0x230 [ 625.700237][ T8459] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.700252][ T8459] RIP: 0033:0x7f084798e969 [ 625.700265][ T8459] 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 [ 625.700277][ T8459] RSP: 002b:00007f08488230e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 625.700291][ T8459] RAX: ffffffffffffffda RBX: 00007f0847bb5fa8 RCX: 00007f084798e969 [ 625.700300][ T8459] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0847bb5fa8 [ 625.700308][ T8459] RBP: 00007f0847bb5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 625.700316][ T8459] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0847bb5fac [ 625.700324][ T8459] R13: 0000000000000000 R14: 00007ffcc0b20230 R15: 00007ffcc0b20318 [ 625.700343][ T8459] [ 626.161057][ T8468] netlink: 186 bytes leftover after parsing attributes in process `syz.2.542'. [ 628.251004][ T8494] FAULT_INJECTION: forcing a failure. [ 628.251004][ T8494] name fail_futex, interval 1, probability 0, space 0, times 0 [ 628.275077][ T8494] CPU: 1 UID: 0 PID: 8494 Comm: syz.0.547 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 628.275117][ T8494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 628.275132][ T8494] Call Trace: [ 628.275141][ T8494] [ 628.275151][ T8494] dump_stack_lvl+0x16c/0x1f0 [ 628.275197][ T8494] should_fail_ex+0x512/0x640 [ 628.275241][ T8494] ? rcu_is_watching+0x12/0xc0 [ 628.275269][ T8494] get_futex_key+0x49e/0x1000 [ 628.275300][ T8494] ? __pfx_get_futex_key+0x10/0x10 [ 628.275324][ T8494] ? ___sys_sendmsg+0x146/0x1d0 [ 628.275359][ T8494] ? __pfx____sys_sendmsg+0x10/0x10 [ 628.275396][ T8494] futex_wake+0xe7/0x4e0 [ 628.275432][ T8494] ? __pfx_futex_wake+0x10/0x10 [ 628.275482][ T8494] do_futex+0x1e3/0x350 [ 628.275513][ T8494] ? __pfx_do_futex+0x10/0x10 [ 628.275542][ T8494] ? fput+0x70/0xf0 [ 628.275574][ T8494] ? __sys_sendmsg+0x199/0x220 [ 628.275609][ T8494] __x64_sys_futex+0x1e0/0x4c0 [ 628.275642][ T8494] ? __pfx___x64_sys_futex+0x10/0x10 [ 628.275673][ T8494] ? rcu_is_watching+0x12/0xc0 [ 628.275709][ T8494] do_syscall_64+0xcd/0x230 [ 628.275751][ T8494] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 628.275775][ T8494] RIP: 0033:0x7f084798e969 [ 628.275794][ T8494] 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 [ 628.275819][ T8494] RSP: 002b:00007f08488230e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 628.275858][ T8494] RAX: ffffffffffffffda RBX: 00007f0847bb5fa8 RCX: 00007f084798e969 [ 628.275877][ T8494] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0847bb5fac [ 628.275894][ T8494] RBP: 00007f0847bb5fa0 R08: 00007f0848824000 R09: 0000000000000000 [ 628.275912][ T8494] R10: 000000000000002c R11: 0000000000000246 R12: 00007f0847bb5fac [ 628.275929][ T8494] R13: 0000000000000000 R14: 00007ffcc0b20230 R15: 00007ffcc0b20318 [ 628.275960][ T8494] [ 628.670648][ T8494] netlink: 186 bytes leftover after parsing attributes in process `syz.0.547'. [ 630.096651][ T8521] netlink: 186 bytes leftover after parsing attributes in process `syz.3.553'. [ 632.222109][ T8549] FAULT_INJECTION: forcing a failure. [ 632.222109][ T8549] name failslab, interval 1, probability 0, space 0, times 0 [ 632.235425][ T8549] CPU: 1 UID: 0 PID: 8549 Comm: syz.0.559 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 632.235462][ T8549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 632.235478][ T8549] Call Trace: [ 632.235487][ T8549] [ 632.235496][ T8549] dump_stack_lvl+0x16c/0x1f0 [ 632.235522][ T8549] should_fail_ex+0x512/0x640 [ 632.235546][ T8549] should_failslab+0xc2/0x120 [ 632.235565][ T8549] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 632.235582][ T8549] ? skb_clone+0x190/0x3f0 [ 632.235601][ T8549] skb_clone+0x190/0x3f0 [ 632.235619][ T8549] netlink_deliver_tap+0xabd/0xd30 [ 632.235641][ T8549] netlink_unicast+0x5df/0x7f0 [ 632.235662][ T8549] ? __pfx_netlink_unicast+0x10/0x10 [ 632.235678][ T8549] ? __lock_acquire+0xaa4/0x1ba0 [ 632.235701][ T8549] netlink_sendmsg+0x8d1/0xdd0 [ 632.235730][ T8549] ? __pfx_netlink_sendmsg+0x10/0x10 [ 632.235757][ T8549] ____sys_sendmsg+0xa95/0xc70 [ 632.235779][ T8549] ? copy_msghdr_from_user+0x10a/0x160 [ 632.235799][ T8549] ? __pfx_____sys_sendmsg+0x10/0x10 [ 632.235828][ T8549] ___sys_sendmsg+0x134/0x1d0 [ 632.235846][ T8549] ? __pfx____sys_sendmsg+0x10/0x10 [ 632.235885][ T8549] __sys_sendmsg+0x16d/0x220 [ 632.235902][ T8549] ? __pfx___sys_sendmsg+0x10/0x10 [ 632.235918][ T8549] ? __x64_sys_futex+0x1e0/0x4c0 [ 632.235939][ T8549] ? rcu_is_watching+0x12/0xc0 [ 632.235957][ T8549] do_syscall_64+0xcd/0x230 [ 632.235979][ T8549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 632.235994][ T8549] RIP: 0033:0x7f084798e969 [ 632.236006][ T8549] 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 [ 632.236019][ T8549] RSP: 002b:00007f0848823038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 632.236033][ T8549] RAX: ffffffffffffffda RBX: 00007f0847bb5fa0 RCX: 00007f084798e969 [ 632.236042][ T8549] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000008 [ 632.236050][ T8549] RBP: 00007f0847a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 632.236059][ T8549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 632.236067][ T8549] R13: 0000000000000000 R14: 00007f0847bb5fa0 R15: 00007ffcc0b20318 [ 632.236086][ T8549] [ 632.719668][ T8556] FAULT_INJECTION: forcing a failure. [ 632.719668][ T8556] name fail_futex, interval 1, probability 0, space 0, times 0 [ 632.765030][ T8556] CPU: 0 UID: 0 PID: 8556 Comm: syz.3.560 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 632.765066][ T8556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 632.765080][ T8556] Call Trace: [ 632.765089][ T8556] [ 632.765099][ T8556] dump_stack_lvl+0x16c/0x1f0 [ 632.765141][ T8556] should_fail_ex+0x512/0x640 [ 632.765183][ T8556] get_futex_key+0x49e/0x1000 [ 632.765215][ T8556] ? __pfx_get_futex_key+0x10/0x10 [ 632.765247][ T8556] ? page_table_check_set+0x979/0xb50 [ 632.765287][ T8556] futex_wait_setup+0x78/0x290 [ 632.765328][ T8556] __futex_wait+0x266/0x3c0 [ 632.765363][ T8556] ? __pfx___futex_wait+0x10/0x10 [ 632.765403][ T8556] ? __pfx_futex_wake_mark+0x10/0x10 [ 632.765439][ T8556] ? ___pte_offset_map+0x1bc/0x540 [ 632.765478][ T8556] futex_wait+0xe8/0x380 [ 632.765520][ T8556] ? __pfx_futex_wait+0x10/0x10 [ 632.765561][ T8556] ? lock_vma_under_rcu+0x47d/0x970 [ 632.765596][ T8556] ? lock_vma_under_rcu+0x47d/0x970 [ 632.765637][ T8556] do_futex+0x229/0x350 [ 632.765662][ T8556] ? __pfx_do_futex+0x10/0x10 [ 632.765688][ T8556] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 632.765728][ T8556] __x64_sys_futex+0x1e0/0x4c0 [ 632.765758][ T8556] ? exc_page_fault+0x5c/0xc0 [ 632.765795][ T8556] ? __pfx___x64_sys_futex+0x10/0x10 [ 632.765837][ T8556] do_syscall_64+0xcd/0x230 [ 632.765875][ T8556] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 632.765901][ T8556] RIP: 0033:0x7fbfdf58e969 [ 632.765922][ T8556] 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 [ 632.765945][ T8556] RSP: 002b:00007fbfe04630e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 632.765968][ T8556] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa8 RCX: 00007fbfdf58e969 [ 632.765986][ T8556] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbfdf7b5fa8 [ 632.766000][ T8556] RBP: 00007fbfdf7b5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 632.766016][ T8556] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbfdf7b5fac [ 632.766031][ T8556] R13: 0000000000000000 R14: 00007ffc8daee7a0 R15: 00007ffc8daee888 [ 632.766062][ T8556] [ 632.768458][ T8549] netlink: 186 bytes leftover after parsing attributes in process `syz.0.559'. [ 633.258219][ T8556] netlink: 186 bytes leftover after parsing attributes in process `syz.3.560'. [ 633.489620][ T8569] FAULT_INJECTION: forcing a failure. [ 633.489620][ T8569] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 633.502943][ T8569] CPU: 0 UID: 0 PID: 8569 Comm: syz.3.564 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 633.502979][ T8569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 633.502996][ T8569] Call Trace: [ 633.503006][ T8569] [ 633.503016][ T8569] dump_stack_lvl+0x16c/0x1f0 [ 633.503060][ T8569] should_fail_ex+0x512/0x640 [ 633.503105][ T8569] _copy_from_user+0x2e/0xd0 [ 633.503149][ T8569] move_addr_to_kernel+0x65/0x170 [ 633.503193][ T8569] __copy_msghdr+0x386/0x470 [ 633.503226][ T8569] copy_msghdr_from_user+0xc1/0x160 [ 633.503260][ T8569] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 633.503299][ T8569] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 633.503347][ T8569] ___sys_sendmsg+0xfe/0x1d0 [ 633.503381][ T8569] ? __pfx____sys_sendmsg+0x10/0x10 [ 633.503461][ T8569] __sys_sendmsg+0x16d/0x220 [ 633.503495][ T8569] ? __pfx___sys_sendmsg+0x10/0x10 [ 633.503528][ T8569] ? __x64_sys_futex+0x1e0/0x4c0 [ 633.503569][ T8569] ? rcu_is_watching+0x12/0xc0 [ 633.503613][ T8569] do_syscall_64+0xcd/0x230 [ 633.503657][ T8569] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 633.503686][ T8569] RIP: 0033:0x7fbfdf58e969 [ 633.503707][ T8569] 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 [ 633.503734][ T8569] RSP: 002b:00007fbfe0463038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 633.503760][ T8569] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa0 RCX: 00007fbfdf58e969 [ 633.503778][ T8569] RDX: 0000000004000010 RSI: 0000200000000100 RDI: 0000000000000008 [ 633.503796][ T8569] RBP: 00007fbfdf610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 633.503813][ T8569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 633.503829][ T8569] R13: 0000000000000000 R14: 00007fbfdf7b5fa0 R15: 00007ffc8daee888 [ 633.503864][ T8569] [ 635.310078][ T8569] netlink: 186 bytes leftover after parsing attributes in process `syz.3.564'. [ 638.660427][ T8633] FAULT_INJECTION: forcing a failure. [ 638.660427][ T8633] name fail_futex, interval 1, probability 0, space 0, times 0 [ 638.705626][ T8633] CPU: 1 UID: 0 PID: 8633 Comm: syz.2.576 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 638.705664][ T8633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 638.705680][ T8633] Call Trace: [ 638.705689][ T8633] [ 638.705700][ T8633] dump_stack_lvl+0x16c/0x1f0 [ 638.705747][ T8633] should_fail_ex+0x512/0x640 [ 638.705811][ T8633] get_futex_key+0x49e/0x1000 [ 638.705846][ T8633] ? __pfx_get_futex_key+0x10/0x10 [ 638.705874][ T8633] ? psi_task_switch+0x201/0x8e0 [ 638.705909][ T8633] ? lock_acquire+0x179/0x350 [ 638.705948][ T8633] futex_wake+0xe7/0x4e0 [ 638.705983][ T8633] ? rcu_is_watching+0x12/0xc0 [ 638.706009][ T8633] ? __pfx_futex_wake+0x10/0x10 [ 638.706041][ T8633] ? lockdep_hardirqs_on+0x7c/0x110 [ 638.706079][ T8633] ? finish_task_switch.isra.0+0x221/0xc10 [ 638.706112][ T8633] ? trace_sched_exit_tp+0xde/0x130 [ 638.706145][ T8633] ? __schedule+0x1186/0x5de0 [ 638.706185][ T8633] do_futex+0x1e3/0x350 [ 638.706215][ T8633] ? __pfx_do_futex+0x10/0x10 [ 638.706263][ T8633] __x64_sys_futex+0x1e0/0x4c0 [ 638.706299][ T8633] ? __pfx___x64_sys_futex+0x10/0x10 [ 638.706332][ T8633] ? xfd_validate_state+0x5d/0x180 [ 638.706370][ T8633] do_syscall_64+0xcd/0x230 [ 638.706414][ T8633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.706440][ T8633] RIP: 0033:0x7fa96e58e969 [ 638.706462][ T8633] 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 [ 638.706489][ T8633] RSP: 002b:00007fa96f4a60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 638.706515][ T8633] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa8 RCX: 00007fa96e58e969 [ 638.706533][ T8633] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa96e7b5fac [ 638.706549][ T8633] RBP: 00007fa96e7b5fa0 R08: 00007fa96f4a7000 R09: 0000000000000000 [ 638.706566][ T8633] R10: 000000000000002c R11: 0000000000000246 R12: 00007fa96e7b5fac [ 638.706583][ T8633] R13: 0000000000000000 R14: 00007ffe133c8210 R15: 00007ffe133c82f8 [ 638.706620][ T8633] [ 639.052105][ T8633] netlink: 186 bytes leftover after parsing attributes in process `syz.2.576'. [ 640.271564][ T8645] FAULT_INJECTION: forcing a failure. [ 640.271564][ T8645] name failslab, interval 1, probability 0, space 0, times 0 [ 640.315373][ T8645] CPU: 1 UID: 0 PID: 8645 Comm: syz.0.579 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 640.315408][ T8645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 640.315422][ T8645] Call Trace: [ 640.315432][ T8645] [ 640.315442][ T8645] dump_stack_lvl+0x16c/0x1f0 [ 640.315485][ T8645] should_fail_ex+0x512/0x640 [ 640.315519][ T8645] ? kmem_cache_alloc_lru_noprof+0x5f/0x3b0 [ 640.315556][ T8645] should_failslab+0xc2/0x120 [ 640.315587][ T8645] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 640.315618][ T8645] ? shmem_alloc_inode+0x25/0x50 [ 640.315659][ T8645] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 640.315696][ T8645] shmem_alloc_inode+0x25/0x50 [ 640.315733][ T8645] alloc_inode+0x61/0x240 [ 640.315775][ T8645] new_inode+0x22/0x1c0 [ 640.315806][ T8645] ? trace_cap_capable+0x18d/0x200 [ 640.315839][ T8645] shmem_get_inode+0x19a/0xfb0 [ 640.315867][ T8645] ? __vm_enough_memory+0x184/0x3f0 [ 640.315909][ T8645] __shmem_file_setup+0x16f/0x300 [ 640.315942][ T8645] shmem_zero_setup+0x93/0x1a0 [ 640.315978][ T8645] __mmap_region+0x2036/0x27c0 [ 640.316011][ T8645] ? __pfx___mmap_region+0x10/0x10 [ 640.316041][ T8645] ? trace_sched_exit_tp+0xde/0x130 [ 640.316099][ T8645] ? __pfx___schedule+0x10/0x10 [ 640.316177][ T8645] ? trace_cap_capable+0x18d/0x200 [ 640.316210][ T8645] ? cap_capable+0xb3/0x250 [ 640.316244][ T8645] mmap_region+0x1ab/0x3f0 [ 640.316283][ T8645] do_mmap+0xd8e/0x11b0 [ 640.316329][ T8645] ? __pfx_do_mmap+0x10/0x10 [ 640.316368][ T8645] ? __pfx_down_write_killable+0x10/0x10 [ 640.316403][ T8645] vm_mmap_pgoff+0x281/0x450 [ 640.316448][ T8645] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 640.316496][ T8645] ? __x64_sys_futex+0x1e0/0x4c0 [ 640.316524][ T8645] ? __x64_sys_futex+0x1e9/0x4c0 [ 640.316559][ T8645] ksys_mmap_pgoff+0x7d/0x5c0 [ 640.316597][ T8645] ? rcu_is_watching+0x12/0xc0 [ 640.316626][ T8645] __x64_sys_mmap+0x125/0x190 [ 640.316658][ T8645] do_syscall_64+0xcd/0x230 [ 640.316701][ T8645] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.316728][ T8645] RIP: 0033:0x7f084798e969 [ 640.316749][ T8645] 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 [ 640.316785][ T8645] RSP: 002b:00007f0848823038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 640.316810][ T8645] RAX: ffffffffffffffda RBX: 00007f0847bb5fa0 RCX: 00007f084798e969 [ 640.316829][ T8645] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 640.316845][ T8645] RBP: 00007f0847a10ab1 R08: fffffffffffffffa R09: 0000000000008000 [ 640.316863][ T8645] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 640.316879][ T8645] R13: 0000000000000000 R14: 00007f0847bb5fa0 R15: 00007ffcc0b20318 [ 640.316915][ T8645] [ 640.896190][ T8645] netlink: 186 bytes leftover after parsing attributes in process `syz.0.579'. [ 641.730426][ T8670] FAULT_INJECTION: forcing a failure. [ 641.730426][ T8670] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 641.759044][ T8670] CPU: 1 UID: 0 PID: 8670 Comm: syz.3.584 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 641.759067][ T8670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 641.759075][ T8670] Call Trace: [ 641.759081][ T8670] [ 641.759086][ T8670] dump_stack_lvl+0x16c/0x1f0 [ 641.759111][ T8670] should_fail_ex+0x512/0x640 [ 641.759134][ T8670] _copy_from_user+0x2e/0xd0 [ 641.759157][ T8670] copy_msghdr_from_user+0x98/0x160 [ 641.759174][ T8670] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 641.759194][ T8670] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 641.759218][ T8670] ___sys_sendmsg+0xfe/0x1d0 [ 641.759235][ T8670] ? __pfx____sys_sendmsg+0x10/0x10 [ 641.759273][ T8670] __sys_sendmsg+0x16d/0x220 [ 641.759290][ T8670] ? __pfx___sys_sendmsg+0x10/0x10 [ 641.759305][ T8670] ? __x64_sys_futex+0x1e0/0x4c0 [ 641.759325][ T8670] ? rcu_is_watching+0x12/0xc0 [ 641.759344][ T8670] do_syscall_64+0xcd/0x230 [ 641.759366][ T8670] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 641.759380][ T8670] RIP: 0033:0x7fbfdf58e969 [ 641.759392][ T8670] 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 [ 641.759406][ T8670] RSP: 002b:00007fbfe0463038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 641.759419][ T8670] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa0 RCX: 00007fbfdf58e969 [ 641.759428][ T8670] RDX: 0000000004000010 RSI: 0000200000000100 RDI: 0000000000000008 [ 641.759437][ T8670] RBP: 00007fbfdf610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 641.759446][ T8670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 641.759455][ T8670] R13: 0000000000000000 R14: 00007fbfdf7b5fa0 R15: 00007ffc8daee888 [ 641.759472][ T8670] [ 642.480469][ T8670] netlink: 186 bytes leftover after parsing attributes in process `syz.3.584'. [ 644.733415][ T8704] FAULT_INJECTION: forcing a failure. [ 644.733415][ T8704] name fail_futex, interval 1, probability 0, space 0, times 0 [ 644.747611][ T8704] CPU: 1 UID: 0 PID: 8704 Comm: syz.2.590 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 644.747649][ T8704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 644.747664][ T8704] Call Trace: [ 644.747673][ T8704] [ 644.747684][ T8704] dump_stack_lvl+0x16c/0x1f0 [ 644.747729][ T8704] should_fail_ex+0x512/0x640 [ 644.747768][ T8704] ? rcu_is_watching+0x12/0xc0 [ 644.747798][ T8704] get_futex_key+0x49e/0x1000 [ 644.747832][ T8704] ? __pfx_get_futex_key+0x10/0x10 [ 644.747857][ T8704] ? ___sys_sendmsg+0x146/0x1d0 [ 644.747893][ T8704] ? __pfx____sys_sendmsg+0x10/0x10 [ 644.747932][ T8704] futex_wake+0xe7/0x4e0 [ 644.747970][ T8704] ? __pfx_futex_wake+0x10/0x10 [ 644.748022][ T8704] do_futex+0x1e3/0x350 [ 644.748053][ T8704] ? __pfx_do_futex+0x10/0x10 [ 644.748083][ T8704] ? fput+0x70/0xf0 [ 644.748113][ T8704] ? __sys_sendmsg+0x199/0x220 [ 644.748148][ T8704] __x64_sys_futex+0x1e0/0x4c0 [ 644.748182][ T8704] ? __pfx___x64_sys_futex+0x10/0x10 [ 644.748214][ T8704] ? rcu_is_watching+0x12/0xc0 [ 644.748249][ T8704] do_syscall_64+0xcd/0x230 [ 644.748292][ T8704] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 644.748319][ T8704] RIP: 0033:0x7fa96e58e969 [ 644.748340][ T8704] 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 [ 644.748423][ T8704] RSP: 002b:00007fa96f4a60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 644.748449][ T8704] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa8 RCX: 00007fa96e58e969 [ 644.748467][ T8704] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa96e7b5fac [ 644.748484][ T8704] RBP: 00007fa96e7b5fa0 R08: 00007fa96f4a7000 R09: 0000000000000000 [ 644.748502][ T8704] R10: 000000000000002c R11: 0000000000000246 R12: 00007fa96e7b5fac [ 644.748518][ T8704] R13: 0000000000000000 R14: 00007ffe133c8210 R15: 00007ffe133c82f8 [ 644.748554][ T8704] [ 645.034065][ T8704] netlink: 186 bytes leftover after parsing attributes in process `syz.2.590'. [ 647.804945][ T8742] FAULT_INJECTION: forcing a failure. [ 647.804945][ T8742] name fail_futex, interval 1, probability 0, space 0, times 0 [ 647.823826][ T8742] CPU: 0 UID: 0 PID: 8742 Comm: syz.2.599 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 647.823860][ T8742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 647.823874][ T8742] Call Trace: [ 647.823883][ T8742] [ 647.823893][ T8742] dump_stack_lvl+0x16c/0x1f0 [ 647.823939][ T8742] should_fail_ex+0x512/0x640 [ 647.823979][ T8742] ? rcu_is_watching+0x12/0xc0 [ 647.824010][ T8742] get_futex_key+0x49e/0x1000 [ 647.824043][ T8742] ? __pfx_get_futex_key+0x10/0x10 [ 647.824070][ T8742] ? ___sys_sendmsg+0x146/0x1d0 [ 647.824106][ T8742] ? __pfx____sys_sendmsg+0x10/0x10 [ 647.824146][ T8742] futex_wake+0xe7/0x4e0 [ 647.824185][ T8742] ? __pfx_futex_wake+0x10/0x10 [ 647.824237][ T8742] do_futex+0x1e3/0x350 [ 647.824268][ T8742] ? __pfx_do_futex+0x10/0x10 [ 647.824297][ T8742] ? fput+0x70/0xf0 [ 647.824330][ T8742] ? __sys_sendmsg+0x199/0x220 [ 647.824371][ T8742] __x64_sys_futex+0x1e0/0x4c0 [ 647.824407][ T8742] ? __pfx___x64_sys_futex+0x10/0x10 [ 647.824446][ T8742] ? rcu_is_watching+0x12/0xc0 [ 647.824483][ T8742] do_syscall_64+0xcd/0x230 [ 647.824528][ T8742] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.824556][ T8742] RIP: 0033:0x7fa96e58e969 [ 647.824578][ T8742] 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 [ 647.824605][ T8742] RSP: 002b:00007fa96f4a60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 647.824632][ T8742] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa8 RCX: 00007fa96e58e969 [ 647.824650][ T8742] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa96e7b5fac [ 647.824667][ T8742] RBP: 00007fa96e7b5fa0 R08: 00007fa96f4a7000 R09: 0000000000000000 [ 647.824685][ T8742] R10: 000000000000002c R11: 0000000000000246 R12: 00007fa96e7b5fac [ 647.824702][ T8742] R13: 0000000000000000 R14: 00007ffe133c8210 R15: 00007ffe133c82f8 [ 647.824738][ T8742] [ 648.110134][ T8742] netlink: 186 bytes leftover after parsing attributes in process `syz.2.599'. [ 650.831492][ T8775] FAULT_INJECTION: forcing a failure. [ 650.831492][ T8775] name failslab, interval 1, probability 0, space 0, times 0 [ 650.875211][ T8775] CPU: 0 UID: 0 PID: 8775 Comm: syz.0.605 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 650.875252][ T8775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 650.875267][ T8775] Call Trace: [ 650.875275][ T8775] [ 650.875285][ T8775] dump_stack_lvl+0x16c/0x1f0 [ 650.875328][ T8775] should_fail_ex+0x512/0x640 [ 650.875367][ T8775] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 650.875402][ T8775] should_failslab+0xc2/0x120 [ 650.875435][ T8775] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 650.875462][ T8775] ? __proc_create+0xc3/0x8c0 [ 650.875488][ T8775] ? __proc_create+0x2ce/0x8c0 [ 650.875522][ T8775] __proc_create+0x2ce/0x8c0 [ 650.875544][ T8775] ? __pfx___proc_create+0x10/0x10 [ 650.875563][ T8775] ? _raw_write_unlock+0x28/0x50 [ 650.875584][ T8775] proc_create_reg+0x7d/0x180 [ 650.875602][ T8775] proc_create_data+0x86/0x110 [ 650.875618][ T8775] ? __pfx_proc_create_data+0x10/0x10 [ 650.875635][ T8775] ? cache_register_net+0x137/0x5e0 [ 650.875654][ T8775] cache_register_net+0x1e0/0x5e0 [ 650.875672][ T8775] nfsd_idmap_init+0xb6/0x250 [ 650.875688][ T8775] ? __pfx_nfsd_net_init+0x10/0x10 [ 650.875701][ T8775] nfsd_net_init+0x69/0x3d0 [ 650.875715][ T8775] ? __pfx_nfsd_net_init+0x10/0x10 [ 650.875727][ T8775] ops_init+0x1e2/0x5f0 [ 650.875748][ T8775] setup_net+0x21e/0x850 [ 650.875767][ T8775] ? __pfx_setup_net+0x10/0x10 [ 650.875783][ T8775] ? lockdep_init_map_type+0x5c/0x280 [ 650.875802][ T8775] ? __pfx_down_read_killable+0x10/0x10 [ 650.875818][ T8775] ? debug_mutex_init+0x37/0x70 [ 650.875833][ T8775] copy_net_ns+0x2a6/0x5f0 [ 650.875854][ T8775] create_new_namespaces+0x3ea/0xad0 [ 650.875875][ T8775] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 650.875901][ T8775] ksys_unshare+0x45b/0xa40 [ 650.875920][ T8775] ? __pfx_ksys_unshare+0x10/0x10 [ 650.875938][ T8775] ? xfd_validate_state+0x5d/0x180 [ 650.875953][ T8775] ? rcu_is_watching+0x12/0xc0 [ 650.875972][ T8775] __x64_sys_unshare+0x31/0x40 [ 650.875989][ T8775] do_syscall_64+0xcd/0x230 [ 650.876011][ T8775] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 650.876026][ T8775] RIP: 0033:0x7f084798e969 [ 650.876038][ T8775] 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 [ 650.876052][ T8775] RSP: 002b:00007f0848823038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 650.876065][ T8775] RAX: ffffffffffffffda RBX: 00007f0847bb5fa0 RCX: 00007f084798e969 [ 650.876074][ T8775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 650.876083][ T8775] RBP: 00007f0847a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 650.876092][ T8775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 650.876100][ T8775] R13: 0000000000000000 R14: 00007f0847bb5fa0 R15: 00007ffcc0b20318 [ 650.876119][ T8775] [ 654.407141][ T8819] FAULT_INJECTION: forcing a failure. [ 654.407141][ T8819] name fail_futex, interval 1, probability 0, space 0, times 0 [ 654.447202][ T8819] CPU: 1 UID: 0 PID: 8819 Comm: syz.1.615 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 654.447241][ T8819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 654.447251][ T8819] Call Trace: [ 654.447258][ T8819] [ 654.447263][ T8819] dump_stack_lvl+0x16c/0x1f0 [ 654.447290][ T8819] should_fail_ex+0x512/0x640 [ 654.447311][ T8819] ? rcu_is_watching+0x12/0xc0 [ 654.447328][ T8819] get_futex_key+0x49e/0x1000 [ 654.447345][ T8819] ? __pfx_get_futex_key+0x10/0x10 [ 654.447359][ T8819] ? ___sys_sendmsg+0x146/0x1d0 [ 654.447377][ T8819] ? __pfx____sys_sendmsg+0x10/0x10 [ 654.447397][ T8819] futex_wake+0xe7/0x4e0 [ 654.447416][ T8819] ? __pfx_futex_wake+0x10/0x10 [ 654.447442][ T8819] do_futex+0x1e3/0x350 [ 654.447458][ T8819] ? __pfx_do_futex+0x10/0x10 [ 654.447473][ T8819] ? fput+0x70/0xf0 [ 654.447490][ T8819] ? __sys_sendmsg+0x199/0x220 [ 654.447508][ T8819] __x64_sys_futex+0x1e0/0x4c0 [ 654.447532][ T8819] ? __pfx___x64_sys_futex+0x10/0x10 [ 654.447549][ T8819] ? rcu_is_watching+0x12/0xc0 [ 654.447569][ T8819] do_syscall_64+0xcd/0x230 [ 654.447592][ T8819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.447606][ T8819] RIP: 0033:0x7f61a078e969 [ 654.447618][ T8819] 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 [ 654.447631][ T8819] RSP: 002b:00007f61a16cc0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 654.447645][ T8819] RAX: ffffffffffffffda RBX: 00007f61a09b5fa8 RCX: 00007f61a078e969 [ 654.447654][ T8819] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f61a09b5fac [ 654.447663][ T8819] RBP: 00007f61a09b5fa0 R08: 00007f61a16cd000 R09: 0000000000000000 [ 654.447672][ T8819] R10: 000000000000002c R11: 0000000000000246 R12: 00007f61a09b5fac [ 654.447681][ T8819] R13: 0000000000000000 R14: 00007ffd7ee68af0 R15: 00007ffd7ee68bd8 [ 654.447699][ T8819] [ 654.737765][ T8819] netlink: 186 bytes leftover after parsing attributes in process `syz.1.615'. [ 656.606498][ T8859] FAULT_INJECTION: forcing a failure. [ 656.606498][ T8859] name fail_futex, interval 1, probability 0, space 0, times 0 [ 656.661468][ T8859] CPU: 1 UID: 0 PID: 8859 Comm: syz.3.624 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 656.661492][ T8859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 656.661501][ T8859] Call Trace: [ 656.661507][ T8859] [ 656.661513][ T8859] dump_stack_lvl+0x16c/0x1f0 [ 656.661538][ T8859] should_fail_ex+0x512/0x640 [ 656.661563][ T8859] get_futex_key+0x49e/0x1000 [ 656.661584][ T8859] ? __pfx_get_futex_key+0x10/0x10 [ 656.661600][ T8859] ? dl_scaled_delta_exec+0xdb/0x2e0 [ 656.661627][ T8859] futex_wait_setup+0x78/0x290 [ 656.661650][ T8859] __futex_wait+0x266/0x3c0 [ 656.661670][ T8859] ? __pfx___futex_wait+0x10/0x10 [ 656.661687][ T8859] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 656.661710][ T8859] ? __pfx_futex_wake_mark+0x10/0x10 [ 656.661735][ T8859] futex_wait+0xe8/0x380 [ 656.661753][ T8859] ? __pfx_futex_wait+0x10/0x10 [ 656.661780][ T8859] do_futex+0x229/0x350 [ 656.661796][ T8859] ? __pfx_do_futex+0x10/0x10 [ 656.661811][ T8859] ? fput+0x70/0xf0 [ 656.661827][ T8859] ? __sys_sendmsg+0x199/0x220 [ 656.661846][ T8859] __x64_sys_futex+0x1e0/0x4c0 [ 656.661863][ T8859] ? __pfx___x64_sys_futex+0x10/0x10 [ 656.661880][ T8859] ? rcu_is_watching+0x12/0xc0 [ 656.661898][ T8859] do_syscall_64+0xcd/0x230 [ 656.661920][ T8859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 656.661934][ T8859] RIP: 0033:0x7fbfdf58e969 [ 656.661946][ T8859] 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 [ 656.661960][ T8859] RSP: 002b:00007fbfe04630e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 656.661973][ T8859] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa8 RCX: 00007fbfdf58e969 [ 656.661982][ T8859] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbfdf7b5fa8 [ 656.661990][ T8859] RBP: 00007fbfdf7b5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 656.661998][ T8859] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbfdf7b5fac [ 656.662007][ T8859] R13: 0000000000000000 R14: 00007ffc8daee7a0 R15: 00007ffc8daee888 [ 656.662025][ T8859] [ 656.961594][ T8864] FAULT_INJECTION: forcing a failure. [ 656.961594][ T8864] name failslab, interval 1, probability 0, space 0, times 0 [ 656.974740][ T8864] CPU: 1 UID: 0 PID: 8864 Comm: syz.1.625 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 656.974761][ T8864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 656.974770][ T8864] Call Trace: [ 656.974776][ T8864] [ 656.974783][ T8864] dump_stack_lvl+0x16c/0x1f0 [ 656.974809][ T8864] should_fail_ex+0x512/0x640 [ 656.974830][ T8864] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 656.974851][ T8864] should_failslab+0xc2/0x120 [ 656.974869][ T8864] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 656.974887][ T8864] ? cache_create_net+0x2b/0x220 [ 656.974903][ T8864] ? __pfx_nfsd_net_init+0x10/0x10 [ 656.974917][ T8864] kmemdup_noprof+0x29/0x60 [ 656.974935][ T8864] cache_create_net+0x2b/0x220 [ 656.974950][ T8864] ? __pfx_nfsd_net_init+0x10/0x10 [ 656.974963][ T8864] nfsd_idmap_init+0x62/0x250 [ 656.974980][ T8864] ? __pfx_nfsd_net_init+0x10/0x10 [ 656.974992][ T8864] nfsd_net_init+0x69/0x3d0 [ 656.975006][ T8864] ? __pfx_nfsd_net_init+0x10/0x10 [ 656.975018][ T8864] ops_init+0x1e2/0x5f0 [ 656.975039][ T8864] setup_net+0x21e/0x850 [ 656.975058][ T8864] ? __pfx_setup_net+0x10/0x10 [ 656.975074][ T8864] ? lockdep_init_map_type+0x5c/0x280 [ 656.975095][ T8864] ? __pfx_down_read_killable+0x10/0x10 [ 656.975112][ T8864] ? debug_mutex_init+0x37/0x70 [ 656.975127][ T8864] copy_net_ns+0x2a6/0x5f0 [ 656.975148][ T8864] create_new_namespaces+0x3ea/0xad0 [ 656.975168][ T8864] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 656.975186][ T8864] ksys_unshare+0x45b/0xa40 [ 656.975205][ T8864] ? __pfx_ksys_unshare+0x10/0x10 [ 656.975228][ T8864] ? xfd_validate_state+0x5d/0x180 [ 656.975256][ T8864] ? rcu_is_watching+0x12/0xc0 [ 656.975288][ T8864] __x64_sys_unshare+0x31/0x40 [ 656.975320][ T8864] do_syscall_64+0xcd/0x230 [ 656.975362][ T8864] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 656.975388][ T8864] RIP: 0033:0x7f61a078e969 [ 656.975410][ T8864] 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 [ 656.975435][ T8864] RSP: 002b:00007f61a16cc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 656.975459][ T8864] RAX: ffffffffffffffda RBX: 00007f61a09b5fa0 RCX: 00007f61a078e969 [ 656.975476][ T8864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 656.975491][ T8864] RBP: 00007f61a0810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 656.975506][ T8864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 656.975523][ T8864] R13: 0000000000000000 R14: 00007f61a09b5fa0 R15: 00007ffd7ee68bd8 [ 656.975570][ T8864] [ 657.359861][ T8859] netlink: 186 bytes leftover after parsing attributes in process `syz.3.624'. [ 657.500849][ T8867] FAULT_INJECTION: forcing a failure. [ 657.500849][ T8867] name failslab, interval 1, probability 0, space 0, times 0 [ 657.515492][ T8867] CPU: 1 UID: 0 PID: 8867 Comm: syz.3.626 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 657.515530][ T8867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 657.515547][ T8867] Call Trace: [ 657.515556][ T8867] [ 657.515567][ T8867] dump_stack_lvl+0x16c/0x1f0 [ 657.515614][ T8867] should_fail_ex+0x512/0x640 [ 657.515654][ T8867] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 657.515690][ T8867] should_failslab+0xc2/0x120 [ 657.515725][ T8867] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 657.515755][ T8867] ? __proc_create+0xc3/0x8c0 [ 657.515785][ T8867] ? __proc_create+0x2ce/0x8c0 [ 657.515822][ T8867] __proc_create+0x2ce/0x8c0 [ 657.515855][ T8867] ? __pfx___proc_create+0x10/0x10 [ 657.515894][ T8867] ? _raw_write_unlock+0x28/0x50 [ 657.515935][ T8867] proc_create_reg+0x7d/0x180 [ 657.515971][ T8867] proc_create_data+0x86/0x110 [ 657.516003][ T8867] ? __pfx_proc_create_data+0x10/0x10 [ 657.516039][ T8867] ? cache_register_net+0x137/0x5e0 [ 657.516077][ T8867] cache_register_net+0x1e0/0x5e0 [ 657.516111][ T8867] nfsd_export_init+0x16e/0x250 [ 657.516138][ T8867] ? __pfx_nfsd_net_init+0x10/0x10 [ 657.516164][ T8867] nfsd_net_init+0x33/0x3d0 [ 657.516189][ T8867] ? __pfx_nfsd_net_init+0x10/0x10 [ 657.516216][ T8867] ops_init+0x1e2/0x5f0 [ 657.516255][ T8867] setup_net+0x21e/0x850 [ 657.516294][ T8867] ? __pfx_setup_net+0x10/0x10 [ 657.516328][ T8867] ? lockdep_init_map_type+0x5c/0x280 [ 657.516365][ T8867] ? __pfx_down_read_killable+0x10/0x10 [ 657.516398][ T8867] ? debug_mutex_init+0x37/0x70 [ 657.516429][ T8867] copy_net_ns+0x2a6/0x5f0 [ 657.516470][ T8867] create_new_namespaces+0x3ea/0xad0 [ 657.516519][ T8867] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 657.516556][ T8867] ksys_unshare+0x45b/0xa40 [ 657.516602][ T8867] ? __pfx_ksys_unshare+0x10/0x10 [ 657.516639][ T8867] ? xfd_validate_state+0x5d/0x180 [ 657.516669][ T8867] ? rcu_is_watching+0x12/0xc0 [ 657.516704][ T8867] __x64_sys_unshare+0x31/0x40 [ 657.516747][ T8867] do_syscall_64+0xcd/0x230 [ 657.516805][ T8867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 657.516834][ T8867] RIP: 0033:0x7fbfdf58e969 [ 657.516856][ T8867] 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 [ 657.516883][ T8867] RSP: 002b:00007fbfe0463038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 657.516908][ T8867] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa0 RCX: 00007fbfdf58e969 [ 657.516927][ T8867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 657.516945][ T8867] RBP: 00007fbfdf610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 657.516962][ T8867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 657.516979][ T8867] R13: 0000000000000000 R14: 00007fbfdf7b5fa0 R15: 00007ffc8daee888 [ 657.517017][ T8867] [ 659.383368][ T8891] FAULT_INJECTION: forcing a failure. [ 659.383368][ T8891] name failslab, interval 1, probability 0, space 0, times 0 [ 659.397044][ T8891] CPU: 1 UID: 0 PID: 8891 Comm: syz.1.632 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 659.397089][ T8891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 659.397104][ T8891] Call Trace: [ 659.397113][ T8891] [ 659.397123][ T8891] dump_stack_lvl+0x16c/0x1f0 [ 659.397168][ T8891] should_fail_ex+0x512/0x640 [ 659.397204][ T8891] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 659.397243][ T8891] should_failslab+0xc2/0x120 [ 659.397275][ T8891] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 659.397310][ T8891] ? cache_create_net+0x2b/0x220 [ 659.397338][ T8891] ? __pfx_nfsd_net_init+0x10/0x10 [ 659.397364][ T8891] kmemdup_noprof+0x29/0x60 [ 659.397398][ T8891] cache_create_net+0x2b/0x220 [ 659.397426][ T8891] ? __pfx_nfsd_net_init+0x10/0x10 [ 659.397450][ T8891] nfsd_idmap_init+0x62/0x250 [ 659.397480][ T8891] ? __pfx_nfsd_net_init+0x10/0x10 [ 659.397503][ T8891] nfsd_net_init+0x69/0x3d0 [ 659.397527][ T8891] ? __pfx_nfsd_net_init+0x10/0x10 [ 659.397551][ T8891] ops_init+0x1e2/0x5f0 [ 659.397588][ T8891] setup_net+0x21e/0x850 [ 659.397624][ T8891] ? __pfx_setup_net+0x10/0x10 [ 659.397653][ T8891] ? lockdep_init_map_type+0x5c/0x280 [ 659.397688][ T8891] ? __pfx_down_read_killable+0x10/0x10 [ 659.397720][ T8891] ? debug_mutex_init+0x37/0x70 [ 659.397749][ T8891] copy_net_ns+0x2a6/0x5f0 [ 659.397789][ T8891] create_new_namespaces+0x3ea/0xad0 [ 659.397827][ T8891] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 659.397859][ T8891] ksys_unshare+0x45b/0xa40 [ 659.397893][ T8891] ? __pfx_ksys_unshare+0x10/0x10 [ 659.397925][ T8891] ? xfd_validate_state+0x5d/0x180 [ 659.397951][ T8891] ? rcu_is_watching+0x12/0xc0 [ 659.397984][ T8891] __x64_sys_unshare+0x31/0x40 [ 659.398017][ T8891] do_syscall_64+0xcd/0x230 [ 659.398057][ T8891] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 659.398090][ T8891] RIP: 0033:0x7f61a078e969 [ 659.398111][ T8891] 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 [ 659.398136][ T8891] RSP: 002b:00007f61a16cc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 659.398161][ T8891] RAX: ffffffffffffffda RBX: 00007f61a09b5fa0 RCX: 00007f61a078e969 [ 659.398179][ T8891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 659.398195][ T8891] RBP: 00007f61a0810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 659.398212][ T8891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 659.398227][ T8891] R13: 0000000000000000 R14: 00007f61a09b5fa0 R15: 00007ffd7ee68bd8 [ 659.398262][ T8891] [ 659.761606][ T8894] FAULT_INJECTION: forcing a failure. [ 659.761606][ T8894] name failslab, interval 1, probability 0, space 0, times 0 [ 659.777873][ T8896] FAULT_INJECTION: forcing a failure. [ 659.777873][ T8896] name failslab, interval 1, probability 0, space 0, times 0 [ 659.794624][ T8894] CPU: 1 UID: 0 PID: 8894 Comm: syz.1.634 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 659.794661][ T8894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 659.794678][ T8894] Call Trace: [ 659.794687][ T8894] [ 659.794697][ T8894] dump_stack_lvl+0x16c/0x1f0 [ 659.794743][ T8894] should_fail_ex+0x512/0x640 [ 659.794782][ T8894] ? __kmalloc_noprof+0xbf/0x510 [ 659.794816][ T8894] ? cache_create_net+0x9d/0x220 [ 659.794841][ T8894] should_failslab+0xc2/0x120 [ 659.794874][ T8894] __kmalloc_noprof+0xd2/0x510 [ 659.794914][ T8894] cache_create_net+0x9d/0x220 [ 659.794941][ T8894] ? __pfx_nfsd_net_init+0x10/0x10 [ 659.794967][ T8894] nfsd_idmap_init+0x62/0x250 [ 659.794999][ T8894] ? __pfx_nfsd_net_init+0x10/0x10 [ 659.795031][ T8894] nfsd_net_init+0x69/0x3d0 [ 659.795059][ T8894] ? __pfx_nfsd_net_init+0x10/0x10 [ 659.795084][ T8894] ops_init+0x1e2/0x5f0 [ 659.795126][ T8894] setup_net+0x21e/0x850 [ 659.795164][ T8894] ? __pfx_setup_net+0x10/0x10 [ 659.795196][ T8894] ? lockdep_init_map_type+0x5c/0x280 [ 659.795235][ T8894] ? __pfx_down_read_killable+0x10/0x10 [ 659.795265][ T8894] ? debug_mutex_init+0x37/0x70 [ 659.795295][ T8894] copy_net_ns+0x2a6/0x5f0 [ 659.795335][ T8894] create_new_namespaces+0x3ea/0xad0 [ 659.795374][ T8894] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 659.795409][ T8894] ksys_unshare+0x45b/0xa40 [ 659.795446][ T8894] ? __pfx_ksys_unshare+0x10/0x10 [ 659.795480][ T8894] ? xfd_validate_state+0x5d/0x180 [ 659.795508][ T8894] ? rcu_is_watching+0x12/0xc0 [ 659.795543][ T8894] __x64_sys_unshare+0x31/0x40 [ 659.795579][ T8894] do_syscall_64+0xcd/0x230 [ 659.795621][ T8894] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 659.795647][ T8894] RIP: 0033:0x7f61a078e969 [ 659.795669][ T8894] 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 [ 659.795694][ T8894] RSP: 002b:00007f61a16cc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 659.795718][ T8894] RAX: ffffffffffffffda RBX: 00007f61a09b5fa0 RCX: 00007f61a078e969 [ 659.795737][ T8894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 659.795754][ T8894] RBP: 00007f61a0810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 659.795770][ T8894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 659.795786][ T8894] R13: 0000000000000000 R14: 00007f61a09b5fa0 R15: 00007ffd7ee68bd8 [ 659.795823][ T8894] [ 659.932596][ T8896] CPU: 0 UID: 0 PID: 8896 Comm: syz.3.633 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 659.932632][ T8896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 659.932649][ T8896] Call Trace: [ 659.932658][ T8896] [ 659.932667][ T8896] dump_stack_lvl+0x16c/0x1f0 [ 659.932711][ T8896] should_fail_ex+0x512/0x640 [ 659.932749][ T8896] ? __kmalloc_noprof+0xbf/0x510 [ 659.932781][ T8896] ? cache_create_net+0x9d/0x220 [ 659.932805][ T8896] should_failslab+0xc2/0x120 [ 659.932837][ T8896] __kmalloc_noprof+0xd2/0x510 [ 659.932877][ T8896] cache_create_net+0x9d/0x220 [ 659.932902][ T8896] ? __pfx_nfsd_net_init+0x10/0x10 [ 659.932928][ T8896] nfsd_idmap_init+0x62/0x250 [ 659.932958][ T8896] ? __pfx_nfsd_net_init+0x10/0x10 [ 659.932981][ T8896] nfsd_net_init+0x69/0x3d0 [ 659.933016][ T8896] ? __pfx_nfsd_net_init+0x10/0x10 [ 659.933041][ T8896] ops_init+0x1e2/0x5f0 [ 659.933081][ T8896] setup_net+0x21e/0x850 [ 659.933117][ T8896] ? __pfx_setup_net+0x10/0x10 [ 659.933149][ T8896] ? lockdep_init_map_type+0x5c/0x280 [ 659.933184][ T8896] ? __pfx_down_read_killable+0x10/0x10 [ 659.933214][ T8896] ? debug_mutex_init+0x37/0x70 [ 659.933244][ T8896] copy_net_ns+0x2a6/0x5f0 [ 659.933283][ T8896] create_new_namespaces+0x3ea/0xad0 [ 659.933322][ T8896] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 659.933355][ T8896] ksys_unshare+0x45b/0xa40 [ 659.933391][ T8896] ? __pfx_ksys_unshare+0x10/0x10 [ 659.933419][ T8896] ? xfd_validate_state+0x5d/0x180 [ 659.933442][ T8896] ? rcu_is_watching+0x12/0xc0 [ 659.933478][ T8896] __x64_sys_unshare+0x31/0x40 [ 659.933515][ T8896] do_syscall_64+0xcd/0x230 [ 659.933562][ T8896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 659.933589][ T8896] RIP: 0033:0x7fbfdf58e969 [ 659.933612][ T8896] 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 [ 659.933637][ T8896] RSP: 002b:00007fbfe0463038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 659.933661][ T8896] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa0 RCX: 00007fbfdf58e969 [ 659.933679][ T8896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 659.933695][ T8896] RBP: 00007fbfdf610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 659.933711][ T8896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 659.933726][ T8896] R13: 0000000000000000 R14: 00007fbfdf7b5fa0 R15: 00007ffc8daee888 [ 659.933761][ T8896] [ 660.676603][ T8903] FAULT_INJECTION: forcing a failure. [ 660.676603][ T8903] name fail_futex, interval 1, probability 0, space 0, times 0 [ 660.721403][ T8903] CPU: 0 UID: 0 PID: 8903 Comm: syz.3.635 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 660.721439][ T8903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 660.721454][ T8903] Call Trace: [ 660.721462][ T8903] [ 660.721473][ T8903] dump_stack_lvl+0x16c/0x1f0 [ 660.721511][ T8903] should_fail_ex+0x512/0x640 [ 660.721554][ T8903] get_futex_key+0x49e/0x1000 [ 660.721588][ T8903] ? __pfx_get_futex_key+0x10/0x10 [ 660.721616][ T8903] ? __pfx_netlink_sendmsg+0x10/0x10 [ 660.721659][ T8903] futex_wait_setup+0x78/0x290 [ 660.721701][ T8903] __futex_wait+0x266/0x3c0 [ 660.721737][ T8903] ? __pfx___futex_wait+0x10/0x10 [ 660.721779][ T8903] ? __pfx_futex_wake_mark+0x10/0x10 [ 660.721813][ T8903] ? __pfx____sys_sendmsg+0x10/0x10 [ 660.721851][ T8903] futex_wait+0xe8/0x380 [ 660.721886][ T8903] ? __pfx_futex_wait+0x10/0x10 [ 660.721942][ T8903] do_futex+0x229/0x350 [ 660.721972][ T8903] ? __pfx_do_futex+0x10/0x10 [ 660.722001][ T8903] ? fput+0x70/0xf0 [ 660.722029][ T8903] ? __sys_sendmsg+0x199/0x220 [ 660.722059][ T8903] __x64_sys_futex+0x1e0/0x4c0 [ 660.722093][ T8903] ? __pfx___x64_sys_futex+0x10/0x10 [ 660.722122][ T8903] ? rcu_is_watching+0x12/0xc0 [ 660.722158][ T8903] do_syscall_64+0xcd/0x230 [ 660.722201][ T8903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 660.722228][ T8903] RIP: 0033:0x7fbfdf58e969 [ 660.722247][ T8903] 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 [ 660.722278][ T8903] RSP: 002b:00007fbfe04630e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 660.722303][ T8903] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa8 RCX: 00007fbfdf58e969 [ 660.722320][ T8903] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbfdf7b5fa8 [ 660.722337][ T8903] RBP: 00007fbfdf7b5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 660.722352][ T8903] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbfdf7b5fac [ 660.722369][ T8903] R13: 0000000000000000 R14: 00007ffc8daee7a0 R15: 00007ffc8daee888 [ 660.722404][ T8903] [ 661.132707][ T8903] netlink: 186 bytes leftover after parsing attributes in process `syz.3.635'. [ 662.295772][ T8927] FAULT_INJECTION: forcing a failure. [ 662.295772][ T8927] name failslab, interval 1, probability 0, space 0, times 0 [ 662.350639][ T8927] CPU: 1 UID: 0 PID: 8927 Comm: syz.0.642 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 662.350663][ T8927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 662.350671][ T8927] Call Trace: [ 662.350677][ T8927] [ 662.350683][ T8927] dump_stack_lvl+0x16c/0x1f0 [ 662.350708][ T8927] should_fail_ex+0x512/0x640 [ 662.350729][ T8927] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 662.350748][ T8927] should_failslab+0xc2/0x120 [ 662.350766][ T8927] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 662.350781][ T8927] ? __proc_create+0xc3/0x8c0 [ 662.350796][ T8927] ? __proc_create+0x2ce/0x8c0 [ 662.350814][ T8927] __proc_create+0x2ce/0x8c0 [ 662.350830][ T8927] ? __pfx___proc_create+0x10/0x10 [ 662.350850][ T8927] ? _raw_write_unlock+0x28/0x50 [ 662.350871][ T8927] proc_create_reg+0x7d/0x180 [ 662.350888][ T8927] proc_create_data+0x86/0x110 [ 662.350905][ T8927] ? __pfx_proc_create_data+0x10/0x10 [ 662.350922][ T8927] ? cache_register_net+0x137/0x5e0 [ 662.350941][ T8927] cache_register_net+0x1e0/0x5e0 [ 662.350959][ T8927] nfsd_idmap_init+0x16e/0x250 [ 662.350975][ T8927] ? __pfx_nfsd_net_init+0x10/0x10 [ 662.350988][ T8927] nfsd_net_init+0x69/0x3d0 [ 662.351001][ T8927] ? __pfx_nfsd_net_init+0x10/0x10 [ 662.351014][ T8927] ops_init+0x1e2/0x5f0 [ 662.351035][ T8927] setup_net+0x21e/0x850 [ 662.351062][ T8927] ? __pfx_setup_net+0x10/0x10 [ 662.351079][ T8927] ? lockdep_init_map_type+0x5c/0x280 [ 662.351099][ T8927] ? __pfx_down_read_killable+0x10/0x10 [ 662.351116][ T8927] ? debug_mutex_init+0x37/0x70 [ 662.351132][ T8927] copy_net_ns+0x2a6/0x5f0 [ 662.351153][ T8927] create_new_namespaces+0x3ea/0xad0 [ 662.351173][ T8927] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 662.351191][ T8927] ksys_unshare+0x45b/0xa40 [ 662.351210][ T8927] ? __pfx_ksys_unshare+0x10/0x10 [ 662.351227][ T8927] ? xfd_validate_state+0x5d/0x180 [ 662.351241][ T8927] ? rcu_is_watching+0x12/0xc0 [ 662.351259][ T8927] __x64_sys_unshare+0x31/0x40 [ 662.351277][ T8927] do_syscall_64+0xcd/0x230 [ 662.351299][ T8927] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 662.351313][ T8927] RIP: 0033:0x7f084798e969 [ 662.351325][ T8927] 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 [ 662.351338][ T8927] RSP: 002b:00007f0848823038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 662.351353][ T8927] RAX: ffffffffffffffda RBX: 00007f0847bb5fa0 RCX: 00007f084798e969 [ 662.351363][ T8927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 662.351371][ T8927] RBP: 00007f0847a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 662.351379][ T8927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 662.351387][ T8927] R13: 0000000000000000 R14: 00007f0847bb5fa0 R15: 00007ffcc0b20318 [ 662.351405][ T8927] [ 662.985869][ T8935] FAULT_INJECTION: forcing a failure. [ 662.985869][ T8935] name failslab, interval 1, probability 0, space 0, times 0 [ 663.025408][ T8935] CPU: 0 UID: 0 PID: 8935 Comm: syz.0.643 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 663.025429][ T8935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 663.025438][ T8935] Call Trace: [ 663.025444][ T8935] [ 663.025450][ T8935] dump_stack_lvl+0x16c/0x1f0 [ 663.025477][ T8935] should_fail_ex+0x512/0x640 [ 663.025498][ T8935] ? __kmalloc_noprof+0xbf/0x510 [ 663.025515][ T8935] ? cache_create_net+0x9d/0x220 [ 663.025528][ T8935] should_failslab+0xc2/0x120 [ 663.025545][ T8935] __kmalloc_noprof+0xd2/0x510 [ 663.025566][ T8935] cache_create_net+0x9d/0x220 [ 663.025581][ T8935] nfsd_export_init+0x11f/0x250 [ 663.025595][ T8935] ? __pfx_nfsd_net_init+0x10/0x10 [ 663.025609][ T8935] nfsd_net_init+0x33/0x3d0 [ 663.025622][ T8935] ? __pfx_nfsd_net_init+0x10/0x10 [ 663.025635][ T8935] ops_init+0x1e2/0x5f0 [ 663.025655][ T8935] setup_net+0x21e/0x850 [ 663.025674][ T8935] ? __pfx_setup_net+0x10/0x10 [ 663.025690][ T8935] ? lockdep_init_map_type+0x5c/0x280 [ 663.025710][ T8935] ? __pfx_down_read_killable+0x10/0x10 [ 663.025726][ T8935] ? debug_mutex_init+0x37/0x70 [ 663.025742][ T8935] copy_net_ns+0x2a6/0x5f0 [ 663.025762][ T8935] create_new_namespaces+0x3ea/0xad0 [ 663.025783][ T8935] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 663.025800][ T8935] ksys_unshare+0x45b/0xa40 [ 663.025819][ T8935] ? __pfx_ksys_unshare+0x10/0x10 [ 663.025836][ T8935] ? xfd_validate_state+0x5d/0x180 [ 663.025850][ T8935] ? rcu_is_watching+0x12/0xc0 [ 663.025868][ T8935] __x64_sys_unshare+0x31/0x40 [ 663.025886][ T8935] do_syscall_64+0xcd/0x230 [ 663.025908][ T8935] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 663.025922][ T8935] RIP: 0033:0x7f084798e969 [ 663.025934][ T8935] 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 [ 663.025947][ T8935] RSP: 002b:00007f0848823038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 663.025960][ T8935] RAX: ffffffffffffffda RBX: 00007f0847bb5fa0 RCX: 00007f084798e969 [ 663.025969][ T8935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 663.025977][ T8935] RBP: 00007f0847a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 663.025985][ T8935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 663.025993][ T8935] R13: 0000000000000000 R14: 00007f0847bb5fa0 R15: 00007ffcc0b20318 [ 663.026011][ T8935] [ 663.725694][ T8942] FAULT_INJECTION: forcing a failure. [ 663.725694][ T8942] name fail_futex, interval 1, probability 0, space 0, times 0 [ 663.743799][ T8942] CPU: 1 UID: 0 PID: 8942 Comm: syz.0.646 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 663.743819][ T8942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 663.743828][ T8942] Call Trace: [ 663.743833][ T8942] [ 663.743839][ T8942] dump_stack_lvl+0x16c/0x1f0 [ 663.743863][ T8942] should_fail_ex+0x512/0x640 [ 663.743886][ T8942] get_futex_key+0x49e/0x1000 [ 663.743904][ T8942] ? __pfx_get_futex_key+0x10/0x10 [ 663.743918][ T8942] ? rcu_is_watching+0x12/0xc0 [ 663.743934][ T8942] ? __resched_curr+0x2a0/0x3a0 [ 663.743950][ T8942] futex_wait_setup+0x78/0x290 [ 663.743974][ T8942] __futex_wait+0x266/0x3c0 [ 663.743993][ T8942] ? __pfx___futex_wait+0x10/0x10 [ 663.744010][ T8942] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 663.744036][ T8942] ? __pfx_futex_wake_mark+0x10/0x10 [ 663.744062][ T8942] futex_wait+0xe8/0x380 [ 663.744079][ T8942] ? __pfx_futex_wait+0x10/0x10 [ 663.744106][ T8942] do_futex+0x229/0x350 [ 663.744122][ T8942] ? __pfx_do_futex+0x10/0x10 [ 663.744137][ T8942] ? fput+0x70/0xf0 [ 663.744153][ T8942] ? __sys_sendmsg+0x199/0x220 [ 663.744172][ T8942] __x64_sys_futex+0x1e0/0x4c0 [ 663.744190][ T8942] ? __pfx___x64_sys_futex+0x10/0x10 [ 663.744206][ T8942] ? rcu_is_watching+0x12/0xc0 [ 663.744224][ T8942] do_syscall_64+0xcd/0x230 [ 663.744246][ T8942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 663.744260][ T8942] RIP: 0033:0x7f084798e969 [ 663.744271][ T8942] 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 [ 663.744284][ T8942] RSP: 002b:00007f08488230e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 663.744298][ T8942] RAX: ffffffffffffffda RBX: 00007f0847bb5fa8 RCX: 00007f084798e969 [ 663.744307][ T8942] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0847bb5fa8 [ 663.744316][ T8942] RBP: 00007f0847bb5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 663.744324][ T8942] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0847bb5fac [ 663.744332][ T8942] R13: 0000000000000000 R14: 00007ffcc0b20230 R15: 00007ffcc0b20318 [ 663.744350][ T8942] [ 664.090953][ T8942] netlink: 186 bytes leftover after parsing attributes in process `syz.0.646'. [ 664.300125][ T8950] FAULT_INJECTION: forcing a failure. [ 664.300125][ T8950] name failslab, interval 1, probability 0, space 0, times 0 [ 664.355727][ T8950] CPU: 1 UID: 0 PID: 8950 Comm: syz.0.647 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 664.355764][ T8950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 664.355780][ T8950] Call Trace: [ 664.355789][ T8950] [ 664.355799][ T8950] dump_stack_lvl+0x16c/0x1f0 [ 664.355844][ T8950] should_fail_ex+0x512/0x640 [ 664.355884][ T8950] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 664.355920][ T8950] should_failslab+0xc2/0x120 [ 664.355953][ T8950] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 664.355983][ T8950] ? __proc_create+0xc3/0x8c0 [ 664.356011][ T8950] ? __proc_create+0x2ce/0x8c0 [ 664.356047][ T8950] __proc_create+0x2ce/0x8c0 [ 664.356078][ T8950] ? __pfx___proc_create+0x10/0x10 [ 664.356115][ T8950] ? _raw_write_unlock+0x28/0x50 [ 664.356150][ T8950] ? proc_register+0x314/0x5f0 [ 664.356184][ T8950] proc_create_reg+0x7d/0x180 [ 664.356219][ T8950] proc_create_data+0x86/0x110 [ 664.356251][ T8950] ? __pfx_proc_create_data+0x10/0x10 [ 664.356286][ T8950] ? cache_register_net+0x137/0x5e0 [ 664.356324][ T8950] cache_register_net+0x25a/0x5e0 [ 664.356358][ T8950] nfsd_export_init+0x16e/0x250 [ 664.356384][ T8950] ? __pfx_nfsd_net_init+0x10/0x10 [ 664.356409][ T8950] nfsd_net_init+0x33/0x3d0 [ 664.356438][ T8950] ? __pfx_nfsd_net_init+0x10/0x10 [ 664.356464][ T8950] ops_init+0x1e2/0x5f0 [ 664.356504][ T8950] setup_net+0x21e/0x850 [ 664.356539][ T8950] ? __pfx_setup_net+0x10/0x10 [ 664.356570][ T8950] ? lockdep_init_map_type+0x5c/0x280 [ 664.356606][ T8950] ? __pfx_down_read_killable+0x10/0x10 [ 664.356637][ T8950] ? debug_mutex_init+0x37/0x70 [ 664.356668][ T8950] copy_net_ns+0x2a6/0x5f0 [ 664.356718][ T8950] create_new_namespaces+0x3ea/0xad0 [ 664.356761][ T8950] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 664.356796][ T8950] ksys_unshare+0x45b/0xa40 [ 664.356834][ T8950] ? __pfx_ksys_unshare+0x10/0x10 [ 664.356868][ T8950] ? xfd_validate_state+0x5d/0x180 [ 664.356896][ T8950] ? rcu_is_watching+0x12/0xc0 [ 664.356931][ T8950] __x64_sys_unshare+0x31/0x40 [ 664.356966][ T8950] do_syscall_64+0xcd/0x230 [ 664.357008][ T8950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 664.357035][ T8950] RIP: 0033:0x7f084798e969 [ 664.357058][ T8950] 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 [ 664.357083][ T8950] RSP: 002b:00007f0848823038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 664.357108][ T8950] RAX: ffffffffffffffda RBX: 00007f0847bb5fa0 RCX: 00007f084798e969 [ 664.357126][ T8950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 664.357142][ T8950] RBP: 00007f0847a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 664.357159][ T8950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 664.357175][ T8950] R13: 0000000000000000 R14: 00007f0847bb5fa0 R15: 00007ffcc0b20318 [ 664.357212][ T8950] [ 665.442351][ T8965] FAULT_INJECTION: forcing a failure. [ 665.442351][ T8965] name failslab, interval 1, probability 0, space 0, times 0 [ 665.456764][ T8964] FAULT_INJECTION: forcing a failure. [ 665.456764][ T8964] name failslab, interval 1, probability 0, space 0, times 0 [ 665.469465][ T8964] CPU: 1 UID: 0 PID: 8964 Comm: syz.2.650 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 665.469498][ T8964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 665.469515][ T8964] Call Trace: [ 665.469525][ T8964] [ 665.469533][ T8964] dump_stack_lvl+0x16c/0x1f0 [ 665.469577][ T8964] should_fail_ex+0x512/0x640 [ 665.469610][ T8964] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 665.469642][ T8964] should_failslab+0xc2/0x120 [ 665.469671][ T8964] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 665.469698][ T8964] ? __proc_create+0xc3/0x8c0 [ 665.469723][ T8964] ? __proc_create+0x2ce/0x8c0 [ 665.469753][ T8964] __proc_create+0x2ce/0x8c0 [ 665.469779][ T8964] ? __pfx___proc_create+0x10/0x10 [ 665.469812][ T8964] ? _raw_write_unlock+0x28/0x50 [ 665.469847][ T8964] proc_create_reg+0x7d/0x180 [ 665.469883][ T8964] proc_create_data+0x86/0x110 [ 665.469911][ T8964] ? __pfx_proc_create_data+0x10/0x10 [ 665.469941][ T8964] ? cache_register_net+0x137/0x5e0 [ 665.469974][ T8964] cache_register_net+0x1e0/0x5e0 [ 665.470003][ T8964] nfsd_export_init+0xb6/0x250 [ 665.470026][ T8964] ? __pfx_nfsd_net_init+0x10/0x10 [ 665.470047][ T8964] nfsd_net_init+0x33/0x3d0 [ 665.470069][ T8964] ? __pfx_nfsd_net_init+0x10/0x10 [ 665.470090][ T8964] ops_init+0x1e2/0x5f0 [ 665.470123][ T8964] setup_net+0x21e/0x850 [ 665.470155][ T8964] ? __pfx_setup_net+0x10/0x10 [ 665.470182][ T8964] ? lockdep_init_map_type+0x5c/0x280 [ 665.470212][ T8964] ? __pfx_down_read_killable+0x10/0x10 [ 665.470238][ T8964] ? debug_mutex_init+0x37/0x70 [ 665.470264][ T8964] copy_net_ns+0x2a6/0x5f0 [ 665.470299][ T8964] create_new_namespaces+0x3ea/0xad0 [ 665.470332][ T8964] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 665.470361][ T8964] ksys_unshare+0x45b/0xa40 [ 665.470391][ T8964] ? __pfx_ksys_unshare+0x10/0x10 [ 665.470424][ T8964] ? xfd_validate_state+0x5d/0x180 [ 665.470449][ T8964] ? rcu_is_watching+0x12/0xc0 [ 665.470536][ T8964] __x64_sys_unshare+0x31/0x40 [ 665.470574][ T8964] do_syscall_64+0xcd/0x230 [ 665.470614][ T8964] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 665.470638][ T8964] RIP: 0033:0x7fa96e58e969 [ 665.470658][ T8964] 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 [ 665.470679][ T8964] RSP: 002b:00007fa96f4a6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 665.470701][ T8964] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa0 RCX: 00007fa96e58e969 [ 665.470717][ T8964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 665.470732][ T8964] RBP: 00007fa96e610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 665.470746][ T8964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 665.470760][ T8964] R13: 0000000000000000 R14: 00007fa96e7b5fa0 R15: 00007ffe133c82f8 [ 665.470791][ T8964] [ 665.471063][ T8965] CPU: 1 UID: 0 PID: 8965 Comm: syz.1.651 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 665.471100][ T8965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 665.471115][ T8965] Call Trace: [ 665.471124][ T8965] [ 665.471134][ T8965] dump_stack_lvl+0x16c/0x1f0 [ 665.471177][ T8965] should_fail_ex+0x512/0x640 [ 665.471213][ T8965] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 665.471248][ T8965] should_failslab+0xc2/0x120 [ 665.471283][ T8965] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 665.471311][ T8965] ? __proc_create+0xc3/0x8c0 [ 665.471341][ T8965] ? __proc_create+0x2ce/0x8c0 [ 665.471377][ T8965] __proc_create+0x2ce/0x8c0 [ 665.471407][ T8965] ? __pfx___proc_create+0x10/0x10 [ 665.471443][ T8965] ? _raw_write_unlock+0x28/0x50 [ 665.471477][ T8965] ? proc_register+0x314/0x5f0 [ 665.471512][ T8965] proc_create_reg+0x7d/0x180 [ 665.471548][ T8965] proc_create_data+0x86/0x110 [ 665.471575][ T8965] ? __pfx_proc_create_data+0x10/0x10 [ 665.471609][ T8965] ? cache_register_net+0x137/0x5e0 [ 665.471647][ T8965] cache_register_net+0x2d6/0x5e0 [ 665.471678][ T8965] nfsd_export_init+0x16e/0x250 [ 665.471706][ T8965] ? __pfx_nfsd_net_init+0x10/0x10 [ 665.471731][ T8965] nfsd_net_init+0x33/0x3d0 [ 665.471759][ T8965] ? __pfx_nfsd_net_init+0x10/0x10 [ 665.471784][ T8965] ops_init+0x1e2/0x5f0 [ 665.471821][ T8965] setup_net+0x21e/0x850 [ 665.471865][ T8965] ? __pfx_setup_net+0x10/0x10 [ 665.471896][ T8965] ? lockdep_init_map_type+0x5c/0x280 [ 665.471931][ T8965] ? __pfx_down_read_killable+0x10/0x10 [ 665.471961][ T8965] ? debug_mutex_init+0x37/0x70 [ 665.471988][ T8965] copy_net_ns+0x2a6/0x5f0 [ 665.472024][ T8965] create_new_namespaces+0x3ea/0xad0 [ 665.472061][ T8965] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 665.472096][ T8965] ksys_unshare+0x45b/0xa40 [ 665.472132][ T8965] ? __pfx_ksys_unshare+0x10/0x10 [ 665.472164][ T8965] ? xfd_validate_state+0x5d/0x180 [ 665.472188][ T8965] ? rcu_is_watching+0x12/0xc0 [ 665.472217][ T8965] __x64_sys_unshare+0x31/0x40 [ 665.472246][ T8965] do_syscall_64+0xcd/0x230 [ 665.472282][ T8965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 665.472305][ T8965] RIP: 0033:0x7f61a078e969 [ 665.472322][ T8965] 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 [ 665.472344][ T8965] RSP: 002b:00007f61a16cc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 665.472365][ T8965] RAX: ffffffffffffffda RBX: 00007f61a09b5fa0 RCX: 00007f61a078e969 [ 665.472380][ T8965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 665.472393][ T8965] RBP: 00007f61a0810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 665.472407][ T8965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 665.472421][ T8965] R13: 0000000000000000 R14: 00007f61a09b5fa0 R15: 00007ffd7ee68bd8 [ 665.472451][ T8965] [ 666.439221][ T8974] FAULT_INJECTION: forcing a failure. [ 666.439221][ T8974] name failslab, interval 1, probability 0, space 0, times 0 [ 666.473308][ T8974] CPU: 1 UID: 0 PID: 8974 Comm: syz.2.655 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 666.473350][ T8974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 666.473367][ T8974] Call Trace: [ 666.473377][ T8974] [ 666.473389][ T8974] dump_stack_lvl+0x16c/0x1f0 [ 666.473439][ T8974] should_fail_ex+0x512/0x640 [ 666.473481][ T8974] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 666.473520][ T8974] should_failslab+0xc2/0x120 [ 666.473557][ T8974] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 666.473589][ T8974] ? __proc_create+0xc3/0x8c0 [ 666.473621][ T8974] ? __proc_create+0x2ce/0x8c0 [ 666.473659][ T8974] __proc_create+0x2ce/0x8c0 [ 666.473697][ T8974] ? __pfx___proc_create+0x10/0x10 [ 666.473736][ T8974] ? _raw_write_unlock+0x28/0x50 [ 666.473774][ T8974] ? proc_register+0x314/0x5f0 [ 666.473815][ T8974] proc_create_reg+0x7d/0x180 [ 666.473852][ T8974] proc_create_data+0x86/0x110 [ 666.473885][ T8974] ? __pfx_proc_create_data+0x10/0x10 [ 666.473918][ T8974] ? cache_register_net+0x137/0x5e0 [ 666.473958][ T8974] cache_register_net+0x25a/0x5e0 [ 666.473996][ T8974] nfsd_idmap_init+0xb6/0x250 [ 666.474031][ T8974] ? __pfx_nfsd_net_init+0x10/0x10 [ 666.474057][ T8974] nfsd_net_init+0x69/0x3d0 [ 666.474086][ T8974] ? __pfx_nfsd_net_init+0x10/0x10 [ 666.474113][ T8974] ops_init+0x1e2/0x5f0 [ 666.474155][ T8974] setup_net+0x21e/0x850 [ 666.474195][ T8974] ? __pfx_setup_net+0x10/0x10 [ 666.474230][ T8974] ? lockdep_init_map_type+0x5c/0x280 [ 666.474271][ T8974] ? __pfx_down_read_killable+0x10/0x10 [ 666.474305][ T8974] ? debug_mutex_init+0x37/0x70 [ 666.474338][ T8974] copy_net_ns+0x2a6/0x5f0 [ 666.474382][ T8974] create_new_namespaces+0x3ea/0xad0 [ 666.474426][ T8974] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 666.474464][ T8974] ksys_unshare+0x45b/0xa40 [ 666.474505][ T8974] ? __pfx_ksys_unshare+0x10/0x10 [ 666.474542][ T8974] ? xfd_validate_state+0x5d/0x180 [ 666.474572][ T8974] ? rcu_is_watching+0x12/0xc0 [ 666.474610][ T8974] __x64_sys_unshare+0x31/0x40 [ 666.474647][ T8974] do_syscall_64+0xcd/0x230 [ 666.474701][ T8974] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 666.474732][ T8974] RIP: 0033:0x7fa96e58e969 [ 666.474755][ T8974] 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 [ 666.474785][ T8974] RSP: 002b:00007fa96f4a6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 666.474813][ T8974] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa0 RCX: 00007fa96e58e969 [ 666.474832][ T8974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 666.474851][ T8974] RBP: 00007fa96e610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 666.474869][ T8974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 666.474888][ T8974] R13: 0000000000000000 R14: 00007fa96e7b5fa0 R15: 00007ffe133c82f8 [ 666.474927][ T8974] [ 666.963394][ T8978] FAULT_INJECTION: forcing a failure. [ 666.963394][ T8978] name failslab, interval 1, probability 0, space 0, times 0 [ 666.980155][ T8978] CPU: 1 UID: 0 PID: 8978 Comm: syz.3.656 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 666.980190][ T8978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 666.980206][ T8978] Call Trace: [ 666.980214][ T8978] [ 666.980224][ T8978] dump_stack_lvl+0x16c/0x1f0 [ 666.980267][ T8978] should_fail_ex+0x512/0x640 [ 666.980304][ T8978] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 666.980337][ T8978] should_failslab+0xc2/0x120 [ 666.980370][ T8978] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 666.980399][ T8978] ? __proc_create+0xc3/0x8c0 [ 666.980434][ T8978] ? __proc_create+0x2ce/0x8c0 [ 666.980471][ T8978] __proc_create+0x2ce/0x8c0 [ 666.980503][ T8978] ? __pfx___proc_create+0x10/0x10 [ 666.980542][ T8978] ? _raw_write_unlock+0x28/0x50 [ 666.980584][ T8978] proc_create_reg+0x7d/0x180 [ 666.980618][ T8978] proc_create_data+0x86/0x110 [ 666.980649][ T8978] ? __pfx_proc_create_data+0x10/0x10 [ 666.980690][ T8978] ? cache_register_net+0x137/0x5e0 [ 666.980727][ T8978] cache_register_net+0x1e0/0x5e0 [ 666.980759][ T8978] nfsd_idmap_init+0x16e/0x250 [ 666.980788][ T8978] ? __pfx_nfsd_net_init+0x10/0x10 [ 666.980811][ T8978] nfsd_net_init+0x69/0x3d0 [ 666.980835][ T8978] ? __pfx_nfsd_net_init+0x10/0x10 [ 666.980857][ T8978] ops_init+0x1e2/0x5f0 [ 666.980892][ T8978] setup_net+0x21e/0x850 [ 666.980927][ T8978] ? __pfx_setup_net+0x10/0x10 [ 666.980957][ T8978] ? lockdep_init_map_type+0x5c/0x280 [ 666.980993][ T8978] ? __pfx_down_read_killable+0x10/0x10 [ 666.981025][ T8978] ? debug_mutex_init+0x37/0x70 [ 666.981052][ T8978] copy_net_ns+0x2a6/0x5f0 [ 666.981091][ T8978] create_new_namespaces+0x3ea/0xad0 [ 666.981131][ T8978] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 666.981166][ T8978] ksys_unshare+0x45b/0xa40 [ 666.981204][ T8978] ? __pfx_ksys_unshare+0x10/0x10 [ 666.981238][ T8978] ? xfd_validate_state+0x5d/0x180 [ 666.981264][ T8978] ? rcu_is_watching+0x12/0xc0 [ 666.981297][ T8978] __x64_sys_unshare+0x31/0x40 [ 666.981331][ T8978] do_syscall_64+0xcd/0x230 [ 666.981372][ T8978] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 666.981399][ T8978] RIP: 0033:0x7fbfdf58e969 [ 666.981421][ T8978] 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 [ 666.981446][ T8978] RSP: 002b:00007fbfe0463038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 666.981472][ T8978] RAX: ffffffffffffffda RBX: 00007fbfdf7b5fa0 RCX: 00007fbfdf58e969 [ 666.981491][ T8978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 666.981508][ T8978] RBP: 00007fbfdf610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 666.981526][ T8978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 666.981541][ T8978] R13: 0000000000000000 R14: 00007fbfdf7b5fa0 R15: 00007ffc8daee888 [ 666.981579][ T8978] [ 667.303085][ T8980] FAULT_INJECTION: forcing a failure. [ 667.303085][ T8980] name failslab, interval 1, probability 0, space 0, times 0 [ 667.315842][ T8980] CPU: 1 UID: 0 PID: 8980 Comm: syz.2.657 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 667.315878][ T8980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 667.315894][ T8980] Call Trace: [ 667.315903][ T8980] [ 667.315913][ T8980] dump_stack_lvl+0x16c/0x1f0 [ 667.315957][ T8980] should_fail_ex+0x512/0x640 [ 667.315993][ T8980] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 667.316023][ T8980] should_failslab+0xc2/0x120 [ 667.316055][ T8980] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 667.316084][ T8980] ? __proc_create+0xc3/0x8c0 [ 667.316111][ T8980] ? __proc_create+0x2ce/0x8c0 [ 667.316145][ T8980] __proc_create+0x2ce/0x8c0 [ 667.316174][ T8980] ? __pfx___proc_create+0x10/0x10 [ 667.316209][ T8980] ? _raw_write_unlock+0x28/0x50 [ 667.316243][ T8980] ? proc_register+0x314/0x5f0 [ 667.316277][ T8980] proc_create_reg+0x7d/0x180 [ 667.316309][ T8980] proc_create_data+0x86/0x110 [ 667.316341][ T8980] ? __pfx_proc_create_data+0x10/0x10 [ 667.316374][ T8980] ? cache_register_net+0x137/0x5e0 [ 667.316422][ T8980] cache_register_net+0x2d6/0x5e0 [ 667.316456][ T8980] nfsd_export_init+0x16e/0x250 [ 667.316482][ T8980] ? __pfx_nfsd_net_init+0x10/0x10 [ 667.316506][ T8980] nfsd_net_init+0x33/0x3d0 [ 667.316532][ T8980] ? __pfx_nfsd_net_init+0x10/0x10 [ 667.316556][ T8980] ops_init+0x1e2/0x5f0 [ 667.316595][ T8980] setup_net+0x21e/0x850 [ 667.316633][ T8980] ? __pfx_setup_net+0x10/0x10 [ 667.316660][ T8980] ? lockdep_init_map_type+0x5c/0x280 [ 667.316697][ T8980] ? __pfx_down_read_killable+0x10/0x10 [ 667.316728][ T8980] ? debug_mutex_init+0x37/0x70 [ 667.316757][ T8980] copy_net_ns+0x2a6/0x5f0 [ 667.316797][ T8980] create_new_namespaces+0x3ea/0xad0 [ 667.316835][ T8980] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 667.316867][ T8980] ksys_unshare+0x45b/0xa40 [ 667.316904][ T8980] ? __pfx_ksys_unshare+0x10/0x10 [ 667.316936][ T8980] ? xfd_validate_state+0x5d/0x180 [ 667.316964][ T8980] ? rcu_is_watching+0x12/0xc0 [ 667.316996][ T8980] __x64_sys_unshare+0x31/0x40 [ 667.317029][ T8980] do_syscall_64+0xcd/0x230 [ 667.317069][ T8980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 667.317096][ T8980] RIP: 0033:0x7fa96e58e969 [ 667.317117][ T8980] 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 [ 667.317143][ T8980] RSP: 002b:00007fa96f4a6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 667.317167][ T8980] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa0 RCX: 00007fa96e58e969 [ 667.317184][ T8980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 667.317200][ T8980] RBP: 00007fa96e610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 667.317216][ T8980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 667.317230][ T8980] R13: 0000000000000000 R14: 00007fa96e7b5fa0 R15: 00007ffe133c82f8 [ 667.317264][ T8980] [ 667.611465][ T8982] FAULT_INJECTION: forcing a failure. [ 667.611465][ T8982] name failslab, interval 1, probability 0, space 0, times 0 [ 667.638545][ T8982] CPU: 1 UID: 0 PID: 8982 Comm: syz.1.658 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 667.638583][ T8982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 667.638598][ T8982] Call Trace: [ 667.638606][ T8982] [ 667.638616][ T8982] dump_stack_lvl+0x16c/0x1f0 [ 667.638662][ T8982] should_fail_ex+0x512/0x640 [ 667.638700][ T8982] ? __kmalloc_noprof+0xbf/0x510 [ 667.638733][ T8982] ? cache_create_net+0x9d/0x220 [ 667.638758][ T8982] should_failslab+0xc2/0x120 [ 667.638793][ T8982] __kmalloc_noprof+0xd2/0x510 [ 667.638833][ T8982] cache_create_net+0x9d/0x220 [ 667.638863][ T8982] nfsd_idmap_init+0x11f/0x250 [ 667.638894][ T8982] ? __pfx_nfsd_net_init+0x10/0x10 [ 667.638919][ T8982] nfsd_net_init+0x69/0x3d0 [ 667.638946][ T8982] ? __pfx_nfsd_net_init+0x10/0x10 [ 667.638971][ T8982] ops_init+0x1e2/0x5f0 [ 667.639010][ T8982] setup_net+0x21e/0x850 [ 667.639046][ T8982] ? __pfx_setup_net+0x10/0x10 [ 667.639076][ T8982] ? lockdep_init_map_type+0x5c/0x280 [ 667.639112][ T8982] ? __pfx_down_read_killable+0x10/0x10 [ 667.639143][ T8982] ? debug_mutex_init+0x37/0x70 [ 667.639174][ T8982] copy_net_ns+0x2a6/0x5f0 [ 667.639216][ T8982] create_new_namespaces+0x3ea/0xad0 [ 667.639256][ T8982] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 667.639290][ T8982] ksys_unshare+0x45b/0xa40 [ 667.639326][ T8982] ? __pfx_ksys_unshare+0x10/0x10 [ 667.639370][ T8982] ? xfd_validate_state+0x5d/0x180 [ 667.639400][ T8982] ? rcu_is_watching+0x12/0xc0 [ 667.639435][ T8982] __x64_sys_unshare+0x31/0x40 [ 667.639472][ T8982] do_syscall_64+0xcd/0x230 [ 667.639519][ T8982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 667.639546][ T8982] RIP: 0033:0x7f61a078e969 [ 667.639568][ T8982] 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 [ 667.639594][ T8982] RSP: 002b:00007f61a16cc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 667.639620][ T8982] RAX: ffffffffffffffda RBX: 00007f61a09b5fa0 RCX: 00007f61a078e969 [ 667.639639][ T8982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 667.639656][ T8982] RBP: 00007f61a0810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 667.639673][ T8982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 667.639690][ T8982] R13: 0000000000000000 R14: 00007f61a09b5fa0 R15: 00007ffd7ee68bd8 [ 667.639727][ T8982] [ 668.101118][ T8986] FAULT_INJECTION: forcing a failure. [ 668.101118][ T8986] name failslab, interval 1, probability 0, space 0, times 0 [ 668.114220][ T8986] CPU: 1 UID: 0 PID: 8986 Comm: syz.2.659 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 668.114258][ T8986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 668.114273][ T8986] Call Trace: [ 668.114281][ T8986] [ 668.114291][ T8986] dump_stack_lvl+0x16c/0x1f0 [ 668.114336][ T8986] should_fail_ex+0x512/0x640 [ 668.114374][ T8986] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 668.114412][ T8986] should_failslab+0xc2/0x120 [ 668.114446][ T8986] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 668.114476][ T8986] ? __proc_create+0xc3/0x8c0 [ 668.114505][ T8986] ? __proc_create+0x2ce/0x8c0 [ 668.114549][ T8986] __proc_create+0x2ce/0x8c0 [ 668.114582][ T8986] ? __pfx___proc_create+0x10/0x10 [ 668.114621][ T8986] ? _raw_write_unlock+0x28/0x50 [ 668.114657][ T8986] ? proc_register+0x314/0x5f0 [ 668.114688][ T8986] proc_create_reg+0x7d/0x180 [ 668.114722][ T8986] proc_create_net_data+0x8e/0x1b0 [ 668.114756][ T8986] ? __pfx_proc_create_net_data+0x10/0x10 [ 668.114799][ T8986] nfs_fs_proc_net_init+0x141/0x1e0 [ 668.114842][ T8986] nfs_net_init+0x130/0x300 [ 668.114881][ T8986] ? __pfx_nfs_net_init+0x10/0x10 [ 668.114917][ T8986] ops_init+0x1e2/0x5f0 [ 668.114956][ T8986] setup_net+0x21e/0x850 [ 668.114995][ T8986] ? __pfx_setup_net+0x10/0x10 [ 668.115027][ T8986] ? lockdep_init_map_type+0x5c/0x280 [ 668.115064][ T8986] ? __pfx_down_read_killable+0x10/0x10 [ 668.115098][ T8986] ? debug_mutex_init+0x37/0x70 [ 668.115128][ T8986] copy_net_ns+0x2a6/0x5f0 [ 668.115171][ T8986] create_new_namespaces+0x3ea/0xad0 [ 668.115210][ T8986] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 668.115246][ T8986] ksys_unshare+0x45b/0xa40 [ 668.115282][ T8986] ? __pfx_ksys_unshare+0x10/0x10 [ 668.115316][ T8986] ? xfd_validate_state+0x5d/0x180 [ 668.115346][ T8986] ? rcu_is_watching+0x12/0xc0 [ 668.115381][ T8986] __x64_sys_unshare+0x31/0x40 [ 668.115417][ T8986] do_syscall_64+0xcd/0x230 [ 668.115461][ T8986] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 668.115489][ T8986] RIP: 0033:0x7fa96e58e969 [ 668.115511][ T8986] 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 [ 668.115544][ T8986] RSP: 002b:00007fa96f4a6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 668.115568][ T8986] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa0 RCX: 00007fa96e58e969 [ 668.115585][ T8986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 668.115601][ T8986] RBP: 00007fa96e610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 668.115617][ T8986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 668.115633][ T8986] R13: 0000000000000000 R14: 00007fa96e7b5fa0 R15: 00007ffe133c82f8 [ 668.115667][ T8986] [ 668.400438][ T8986] ------------[ cut here ]------------ [ 668.402193][ T8988] FAULT_INJECTION: forcing a failure. [ 668.402193][ T8988] name failslab, interval 1, probability 0, space 0, times 0 [ 668.406129][ T8986] remove_proc_entry: removing non-empty directory 'net/rpc', leaking at least 'nfs' [ 668.428447][ T8988] CPU: 1 UID: 0 PID: 8988 Comm: syz.1.661 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 668.428471][ T8988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 668.428480][ T8988] Call Trace: [ 668.428485][ T8988] [ 668.428491][ T8988] dump_stack_lvl+0x16c/0x1f0 [ 668.428521][ T8988] should_fail_ex+0x512/0x640 [ 668.428542][ T8988] ? __kmalloc_noprof+0xbf/0x510 [ 668.428561][ T8988] ? cache_create_net+0x9d/0x220 [ 668.428574][ T8988] should_failslab+0xc2/0x120 [ 668.428591][ T8988] __kmalloc_noprof+0xd2/0x510 [ 668.428611][ T8988] cache_create_net+0x9d/0x220 [ 668.428626][ T8988] nfsd_idmap_init+0x11f/0x250 [ 668.428642][ T8988] ? __pfx_nfsd_net_init+0x10/0x10 [ 668.428655][ T8988] nfsd_net_init+0x69/0x3d0 [ 668.428669][ T8988] ? __pfx_nfsd_net_init+0x10/0x10 [ 668.428681][ T8988] ops_init+0x1e2/0x5f0 [ 668.428702][ T8988] setup_net+0x21e/0x850 [ 668.428721][ T8988] ? __pfx_setup_net+0x10/0x10 [ 668.428737][ T8988] ? lockdep_init_map_type+0x5c/0x280 [ 668.428757][ T8988] ? __pfx_down_read_killable+0x10/0x10 [ 668.428773][ T8988] ? debug_mutex_init+0x37/0x70 [ 668.428789][ T8988] copy_net_ns+0x2a6/0x5f0 [ 668.428809][ T8988] create_new_namespaces+0x3ea/0xad0 [ 668.428829][ T8988] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 668.428847][ T8988] ksys_unshare+0x45b/0xa40 [ 668.428866][ T8988] ? __pfx_ksys_unshare+0x10/0x10 [ 668.428883][ T8988] ? xfd_validate_state+0x5d/0x180 [ 668.428898][ T8988] ? rcu_is_watching+0x12/0xc0 [ 668.428916][ T8988] __x64_sys_unshare+0x31/0x40 [ 668.428934][ T8988] do_syscall_64+0xcd/0x230 [ 668.428956][ T8988] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 668.428970][ T8988] RIP: 0033:0x7f61a078e969 [ 668.428982][ T8988] 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 [ 668.428995][ T8988] RSP: 002b:00007f61a16cc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 668.429008][ T8988] RAX: ffffffffffffffda RBX: 00007f61a09b5fa0 RCX: 00007f61a078e969 [ 668.429017][ T8988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 668.429025][ T8988] RBP: 00007f61a0810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 668.429033][ T8988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 668.429041][ T8988] R13: 0000000000000000 R14: 00007f61a09b5fa0 R15: 00007ffd7ee68bd8 [ 668.429059][ T8988] [ 668.680962][ T8986] WARNING: CPU: 1 PID: 8986 at fs/proc/generic.c:727 remove_proc_entry+0x45e/0x530 [ 668.690461][ T8986] Modules linked in: [ 668.694582][ T8986] CPU: 1 UID: 0 PID: 8986 Comm: syz.2.659 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 668.705364][ T8986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 668.716039][ T8986] RIP: 0010:remove_proc_entry+0x45e/0x530 [ 668.721773][ T8986] Code: 3c 02 00 0f 85 85 00 00 00 48 8b 93 d8 00 00 00 4d 89 f0 4c 89 e9 48 c7 c6 c0 71 a2 8b 48 c7 c7 e0 70 a2 8b e8 53 ef 1f ff 90 <0f> 0b 90 90 e9 5f fe ff ff e8 54 0c 60 ff 90 48 b8 00 00 00 00 00 [ 668.741511][ T8986] RSP: 0018:ffffc90018b67b70 EFLAGS: 00010282 [ 668.747692][ T8986] RAX: 0000000000000000 RBX: ffff88807de048c0 RCX: ffffc9000cb8b000 [ 668.755693][ T8986] RDX: 0000000000080000 RSI: ffffffff817a9465 RDI: 0000000000000001 [ 668.763658][ T8986] RBP: ffff88807dedd5c0 R08: 0000000000000001 R09: 0000000000000000 [ 668.771785][ T8986] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88807dedd500 [ 668.779942][ T8986] R13: ffff88807dedd5e4 R14: ffff888032282224 R15: dffffc0000000000 [ 668.787955][ T8986] FS: 00007fa96f4a66c0(0000) GS:ffff888124ae7000(0000) knlGS:0000000000000000 [ 668.796912][ T8986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 668.803928][ T8986] CR2: 0000001b32f05ff8 CR3: 00000000348ba000 CR4: 00000000003526f0 [ 668.812357][ T8986] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 668.820374][ T8986] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 668.828377][ T8986] Call Trace: [ 668.831648][ T8986] [ 668.834575][ T8986] ? __pfx_remove_proc_entry+0x10/0x10 [ 668.840075][ T8986] ? kfree+0x2b6/0x4d0 [ 668.844136][ T8986] ? cache_destroy_net+0x31/0x50 [ 668.849100][ T8986] ? sunrpc_exit_net+0x37/0x90 [ 668.853867][ T8986] sunrpc_exit_net+0x46/0x90 [ 668.858494][ T8986] ? __pfx_sunrpc_exit_net+0x10/0x10 [ 668.863799][ T8986] ops_exit_list+0xb0/0x180 [ 668.868391][ T8986] setup_net+0x4e8/0x850 [ 668.872636][ T8986] ? __pfx_setup_net+0x10/0x10 [ 668.877433][ T8986] ? lockdep_init_map_type+0x5c/0x280 [ 668.882809][ T8986] ? __pfx_down_read_killable+0x10/0x10 [ 668.888645][ T8986] ? debug_mutex_init+0x37/0x70 [ 668.893509][ T8986] copy_net_ns+0x2a6/0x5f0 [ 668.897959][ T8986] create_new_namespaces+0x3ea/0xad0 [ 668.903734][ T8986] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 668.909758][ T8986] ksys_unshare+0x45b/0xa40 [ 668.914289][ T8986] ? __pfx_ksys_unshare+0x10/0x10 [ 668.919342][ T8986] ? xfd_validate_state+0x5d/0x180 [ 668.924453][ T8986] ? rcu_is_watching+0x12/0xc0 [ 668.929248][ T8986] __x64_sys_unshare+0x31/0x40 [ 668.934011][ T8986] do_syscall_64+0xcd/0x230 [ 668.938598][ T8986] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 668.944489][ T8986] RIP: 0033:0x7fa96e58e969 [ 668.948932][ T8986] 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 [ 668.968627][ T8986] RSP: 002b:00007fa96f4a6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 668.977088][ T8986] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa0 RCX: 00007fa96e58e969 [ 668.985078][ T8986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 668.993119][ T8986] RBP: 00007fa96e610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 669.001165][ T8986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 669.009666][ T8986] R13: 0000000000000000 R14: 00007fa96e7b5fa0 R15: 00007ffe133c82f8 [ 669.018029][ T8986] [ 669.021044][ T8986] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 669.028318][ T8986] CPU: 1 UID: 0 PID: 8986 Comm: syz.2.659 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 669.038465][ T8986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 669.048513][ T8986] Call Trace: [ 669.051786][ T8986] [ 669.054715][ T8986] dump_stack_lvl+0x3d/0x1f0 [ 669.059315][ T8986] panic+0x71c/0x800 [ 669.063241][ T8986] ? __pfx_panic+0x10/0x10 [ 669.067670][ T8986] ? show_trace_log_lvl+0x29b/0x3e0 [ 669.072872][ T8986] ? remove_proc_entry+0x45e/0x530 [ 669.077980][ T8986] check_panic_on_warn+0xab/0xb0 [ 669.082935][ T8986] __warn+0xf6/0x3c0 [ 669.086832][ T8986] ? preempt_schedule_notrace+0x62/0xe0 [ 669.092393][ T8986] ? remove_proc_entry+0x45e/0x530 [ 669.097513][ T8986] report_bug+0x3c3/0x580 [ 669.101842][ T8986] ? remove_proc_entry+0x45e/0x530 [ 669.106969][ T8986] handle_bug+0x184/0x210 [ 669.111315][ T8986] exc_invalid_op+0x17/0x50 [ 669.115810][ T8986] asm_exc_invalid_op+0x1a/0x20 [ 669.120650][ T8986] RIP: 0010:remove_proc_entry+0x45e/0x530 [ 669.126376][ T8986] Code: 3c 02 00 0f 85 85 00 00 00 48 8b 93 d8 00 00 00 4d 89 f0 4c 89 e9 48 c7 c6 c0 71 a2 8b 48 c7 c7 e0 70 a2 8b e8 53 ef 1f ff 90 <0f> 0b 90 90 e9 5f fe ff ff e8 54 0c 60 ff 90 48 b8 00 00 00 00 00 [ 669.145986][ T8986] RSP: 0018:ffffc90018b67b70 EFLAGS: 00010282 [ 669.152043][ T8986] RAX: 0000000000000000 RBX: ffff88807de048c0 RCX: ffffc9000cb8b000 [ 669.160101][ T8986] RDX: 0000000000080000 RSI: ffffffff817a9465 RDI: 0000000000000001 [ 669.168065][ T8986] RBP: ffff88807dedd5c0 R08: 0000000000000001 R09: 0000000000000000 [ 669.176028][ T8986] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88807dedd500 [ 669.183992][ T8986] R13: ffff88807dedd5e4 R14: ffff888032282224 R15: dffffc0000000000 [ 669.191963][ T8986] ? __warn_printk+0x1a5/0x350 [ 669.196739][ T8986] ? __pfx_remove_proc_entry+0x10/0x10 [ 669.202204][ T8986] ? kfree+0x2b6/0x4d0 [ 669.206348][ T8986] ? cache_destroy_net+0x31/0x50 [ 669.211380][ T8986] ? sunrpc_exit_net+0x37/0x90 [ 669.216157][ T8986] sunrpc_exit_net+0x46/0x90 [ 669.220757][ T8986] ? __pfx_sunrpc_exit_net+0x10/0x10 [ 669.226217][ T8986] ops_exit_list+0xb0/0x180 [ 669.230748][ T8986] setup_net+0x4e8/0x850 [ 669.234986][ T8986] ? __pfx_setup_net+0x10/0x10 [ 669.239742][ T8986] ? lockdep_init_map_type+0x5c/0x280 [ 669.245111][ T8986] ? __pfx_down_read_killable+0x10/0x10 [ 669.250666][ T8986] ? debug_mutex_init+0x37/0x70 [ 669.255527][ T8986] copy_net_ns+0x2a6/0x5f0 [ 669.259942][ T8986] create_new_namespaces+0x3ea/0xad0 [ 669.265250][ T8986] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 669.270911][ T8986] ksys_unshare+0x45b/0xa40 [ 669.275422][ T8986] ? __pfx_ksys_unshare+0x10/0x10 [ 669.280454][ T8986] ? xfd_validate_state+0x5d/0x180 [ 669.285560][ T8986] ? rcu_is_watching+0x12/0xc0 [ 669.290317][ T8986] __x64_sys_unshare+0x31/0x40 [ 669.295084][ T8986] do_syscall_64+0xcd/0x230 [ 669.299597][ T8986] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 669.305492][ T8986] RIP: 0033:0x7fa96e58e969 [ 669.309911][ T8986] 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 [ 669.329614][ T8986] RSP: 002b:00007fa96f4a6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 669.338118][ T8986] RAX: ffffffffffffffda RBX: 00007fa96e7b5fa0 RCX: 00007fa96e58e969 [ 669.346196][ T8986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 669.354260][ T8986] RBP: 00007fa96e610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 669.362240][ T8986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 669.370205][ T8986] R13: 0000000000000000 R14: 00007fa96e7b5fa0 R15: 00007ffe133c82f8 [ 669.378190][ T8986] [ 669.381504][ T8986] Kernel Offset: disabled [ 669.385826][ T8986] Rebooting in 86400 seconds..