last executing test programs: 7.106114136s ago: executing program 1 (id=765): r0 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) (async) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r1 = openat$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$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) open_tree_attr$auto(r0, 0x0, 0x3, 0x0, 0x2) sendmsg$auto_HWSIM_CMD_NEW_RADIO(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20004994}, 0x4000884) syz_clone(0x2360411, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x400000, 0x202000d, 0x2, 0xeb1, r2, 0x8000) syz_genetlink_get_family_id$auto_ovs_datapath(&(0x7f0000000040), 0xffffffffffffffff) getpid() connect$auto(0xffffffffffffffff, &(0x7f0000000000)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e23, 0x2}}, 0x58) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) (async) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) (async) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r3 = socket(0xa, 0x801, 0x84) pipe$auto(0x0) (async) pipe$auto(0x0) setsockopt$auto(r3, 0x10000000084, 0x0, 0x0, 0x10) (async) setsockopt$auto(r3, 0x10000000084, 0x0, 0x0, 0x10) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) (async) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) close_range$auto(0x2, 0x8, 0x0) openat$auto_rtc_dev_fops_dev(0xffffffffffffff9c, &(0x7f0000000340), 0x189400, 0x0) (async) openat$auto_rtc_dev_fops_dev(0xffffffffffffff9c, &(0x7f0000000340), 0x189400, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/cgroup.threads\x00', 0x80302, 0x0) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/cgroup.threads\x00', 0x80302, 0x0) preadv$auto(0x3, &(0x7f0000000040)={0x0, 0x5}, 0x3, 0xf8, 0xffffffffffffffff) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) (async) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000080), r4) 6.315560535s ago: executing program 2 (id=766): r0 = getpgrp(0x0) ptrace$auto_ARCH_GET_FS(0x9, r0, 0x4, 0x1003) sendmsg$auto_TCP_METRICS_CMD_GET(0xffffffffffffffff, &(0x7f0000000c00)={0x0, 0x48, &(0x7f0000000bc0)={&(0x7f0000000140)=ANY=[@ANYRESDEC, @ANYRESHEX, @ANYRES16=0x0], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x22240, 0x154) close_range$auto(0x2, r1, 0x0) io_uring_setup$auto(0x6, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptywf\x00', 0x40001, 0x0) write$auto(0x3, 0x0, 0xf9ef) ioctl$auto(0x3, 0x541a, r1) 6.229067138s ago: executing program 1 (id=767): madvise$auto(0x101, 0x80000000000, 0x4002) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) write$auto(r0, &(0x7f0000000040)='//\xf2\x00', 0x80000000) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x4000000008000) r1 = openat$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$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x400000003) openat$auto_btrfs_dir_file_operations_inode(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_ubi_ctrl_cdev_operations_ubi(0xffffffffffffff9c, &(0x7f0000000180), 0x40900, 0x0) ioctl$auto_UBI_IOCATT(r3, 0x40186f40, 0x0) ioctl$auto_UBI_IOCDET(r3, 0x40046f41, 0x0) openat$auto_event_inject_fops_trace(0xffffffffffffff9c, 0x0, 0x2, 0x0) shmget$auto(0x8, 0x10565, 0x7ff) shmat$auto(0x0, 0x0, 0xfffffffa) shmctl$auto(0x0, 0x0, 0xfffffffffffffffd) connect$auto(0x3, 0x0, 0x54) r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x1, 0x0) prctl$auto(0x3e, 0xe, 0x0, 0x0, 0x0) write$auto(r4, 0x0, 0x100000a3d9) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x20a42, 0x0) set_mempolicy$auto(0x1, &(0x7f0000000080)=0x3, 0x21) unshare$auto(0x40000080) 6.077858515s ago: executing program 2 (id=768): madvise$auto(0x0, 0x7fffffffffffffff, 0xa) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r0, 0x0, 0x20) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) openat$auto_debugfs_full_proxy_file_operations_internal(0xffffffffffffff9c, 0x0, 0x242000, 0x0) openat$auto_mousedev_fops_mousedev(0xffffffffffffff9c, 0x0, 0x448040, 0x0) open_tree_attr$auto(0xffffffffffffffff, 0x0, 0x3, 0x0, 0x2) sendmsg$auto_HWSIM_CMD_NEW_RADIO(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20004994}, 0x4000884) syz_clone(0x2360411, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x100202, 0x2020009, 0x6, 0xeb1, 0xfffffffffffffffa, 0x8000) syz_genetlink_get_family_id$auto_ovs_datapath(0x0, 0xffffffffffffffff) 5.140634454s ago: executing program 2 (id=770): mmap$auto(0x0, 0x8, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x20) mmap$auto(0x0, 0xf, 0x400000000000006, 0xeb1, 0xffffffffffffffff, 0x10000000008000) socket(0x2, 0x1, 0x84) syz_genetlink_get_family_id$auto_ipvs(0x0, 0xffffffffffffffff) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x80001, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) select$auto(0xe, 0x0, 0x0, 0x0, 0x0) statmount$auto(0x0, &(0x7f0000000180)={0xa, 0x1, 0x1ff, 0x7, 0x5, 0x717f, 0x1ffde, 0x7, 0x3, 0x10000000000009, 0x9, 0x80003, 0x4, 0x200000000001, 0xb4, 0x9, 0x0, 0x10006, 0x4004080, 0x0, 0x0, 0xe, 0x22000, 0x200, 0x40, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x8]}, 0x1fc, 0xd) r3 = openat$auto__ctl_fops_dm_ioctl(0xffffffffffffff9c, &(0x7f0000000180), 0x1541, 0x0) ioctl$auto__ctl_fops_dm_ioctl(r3, 0xfffffffffffffd0a, &(0x7f00000001c0)) r4 = socket(0x2, 0x1, 0x106) setsockopt$auto(r4, 0x6, 0x6, &(0x7f0000000180)='\b\x00\x00\x00\xe4\x15\rq\tW\x9d=\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe7\x9b\xdd\x1cp\x19\xa0\x9dHN\xb4\x7f\x7f\xa0\xeaI\xa1\x0f/\xfc\x8e\xf9\xa6x\xa0\xdeo\t\x826Xe(\x0e\xffr\r\x8d\xefh\xdbG\x8b\xde\xfd$\'\a ]\x91YP\x94\xd0\xd0\x02\x10\xb1_z\xa2Ql\x8c\x91\xca4\x118\xcd\xc3\x97\xdaJ:\x1e\xe5f\xcaq\xdf`\x01;\xf9{D2\xc9WV)\xa3JH\xf5\xf9\x16\xac\xa4\x155\x80\x01I\xd9\xa5\xd0\xf1\xbd\xa0\xa4\xa5q\xc6F\x940\x00\xf8\xef\xa4\xfd\xd2z\xf5\x91z<\x9f\xf0\x8f/\x81\x84\xed J&\x8f\xd9\xab-\xf8\xd0\xd3\xcea\x91pM0\xcd\x18\xb4\xe0u\x99\b', 0x7) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0x40080, 0x0) write$auto(r2, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r5 = epoll_create$auto(0x4) r6 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video48\x00', 0x18a041, 0x0) epoll_ctl$auto(r5, 0x1, r6, 0x0) close_range$auto(0x2, 0x8, 0x0) writev$auto(r0, &(0x7f0000000200)={0x0, 0x7}, 0x3) recvmsg$auto(r0, 0x0, 0xfffffff7) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) fcntl$auto_F_GETOWNER_UIDS(r0, 0x11, 0xb9) unshare$auto(0x40000080) r7 = socket(0x21, 0x2, 0x2) getsockopt$auto_SO_BUF_LOCK(r7, 0x4, 0x48, 0x0, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/nbd11/queue/read_ahead_kb\x00', 0x22943, 0x0) 4.20237321s ago: executing program 3 (id=772): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0x7) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x9}, 0x3) io_setup$auto(0xfff4, &(0x7f0000000580)) (fail_nth: 17) 3.788622686s ago: executing program 2 (id=773): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="011d3da4420008bd7100f9db5f250200"], 0x24}, 0x1, 0x0, 0x0, 0x404c0c0}, 0x80) r2 = socket(0x10, 0x2, 0x0) sendmmsg$auto(r2, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x7ff}, 0x7, 0x4008) ioctl$auto(r0, 0x5602, 0x1) 3.596677584s ago: executing program 3 (id=774): mmap$auto(0x100003, 0xfffffffffffffff8, 0x3, 0xeb1, 0xfffffffffffffffa, 0x5) r0 = openat$auto_bch_chardev_fops_chardev(0xffffffffffffff9c, &(0x7f0000000000), 0x305440, 0x0) getsockopt$auto_SO_WIFI_STATUS(r0, 0x689, 0x29, &(0x7f0000000180)='(}@/-\x00', &(0x7f00000000c0)=0x6) ioctl$auto_BCH_IOCTL_DISK_REMOVE(r0, 0x4010bc05, &(0x7f0000000040)={0x9, 0x0, 0x9b2}) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/reboot/type\x00', 0x180102, 0x0) mmap$auto(0x0, 0x1, 0x7, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x3e, 0x4, 0x0, 0x1, 0x0) write$auto(0xffffffffffffffff, &(0x7f0000000080)='/dev/audio1\x00', 0x100000a3d9) mmap$auto(0x0, 0x5, 0x2, 0x40eb2, 0x401, 0x300000000000) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/key-users\x00', 0x18b800, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) unshare$auto(0x40000080) mmap$auto(0x0, 0xe983, 0xfffffffffffffffb, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x16, 0x0, 0x7) r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/net/rpc/auth.unix.gid/content\x00', 0x28102, 0x0) mmap$auto(0x0, 0x104, 0x4000000200df, 0xeb2, r1, 0x8004) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x801, 0x84) bind$auto(0x3, &(0x7f0000000040)=@isdn={0x22, 0xd3, 0x5, 0x8}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) mmap$auto(0x0, 0x5, 0xdf, 0xeb1, 0x401, 0x8000) madvise$auto(0xfffffffffffffff9, 0xffffffffffff0007, 0x17) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS0\x00', 0x101e81, 0x0) 3.342020084s ago: executing program 2 (id=775): r0 = set_tid_address$auto(0x0) ioprio_get$auto_IOPRIO_WHO_PROCESS(0x1, r0) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(0xffffffffffffffff, 0x0, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r1, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) socket(0x2, 0xa, 0x0) statmount$auto(0x0, &(0x7f0000000180)={0x9, 0x3, 0x1ff, 0x1001, 0x5, 0x717e, 0x0, 0x7, 0x200000000000003, 0xd, 0x4, 0x7ffff, 0x4, 0x1ffffffffffd, 0xff, 0xfffffffffffffffe, 0x7, 0xfffe, 0x7f, 0x2a6, 0x4, 0xa, 0x22000, 0x200, 0x4, 0x84, 0x2, 0x0, 0x0, 0x0, 0x0, [0xe, 0x0, 0x0, 0x6, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x9, 0x0, 0x0, 0x4, 0x400, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x81, 0x10, 0xffffffffffffffff, 0x0, 0x400, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0xffffffffffffffff, 0x100000000002]}, 0x1fe, 0xd) syz_genetlink_get_family_id$auto_nfsd(0x0, 0xffffffffffffffff) recvmmsg$auto(0x3, 0x0, 0x10000, 0x700, 0x0) r2 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) socket(0x2, 0x5, 0x0) mmap$auto(0x0, 0x128009, 0xdf, 0xeb1, 0x401, 0x8000) open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) close_range$auto(0x0, r3, 0x8001) fanotify_init$auto(0x8, 0x3) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x2) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, 0x0, 0x801, 0x0) fsconfig$auto_HIDEPID_INVISIBLE(r2, 0x401, 0x0, 0x0, 0x2) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) io_setup$auto(0x401, 0x0) r4 = openat$auto__ctl_fops_dm_ioctl(0xffffffffffffff9c, &(0x7f00000003c0), 0x1541, 0x0) ioctl$auto__ctl_fops_dm_ioctl(r4, 0xfffffffffffffd03, &(0x7f00000001c0)) r5 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS1\x00', 0x20000, 0x0) ioctl$auto_TCSBRKP2(r5, 0x5425, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) 3.236768128s ago: executing program 1 (id=777): r0 = getpgrp(0x0) ptrace$auto_ARCH_GET_FS(0x9, r0, 0x4, 0x1003) sendmsg$auto_TCP_METRICS_CMD_GET(0xffffffffffffffff, &(0x7f0000000c00)={0x0, 0x48, &(0x7f0000000bc0)={&(0x7f0000000140)=ANY=[@ANYRESDEC, @ANYRESHEX, @ANYRES16=0x0], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x22240, 0x154) close_range$auto(0x2, r1, 0x0) io_uring_setup$auto(0x6, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptywf\x00', 0x40001, 0x0) write$auto(0x3, 0x0, 0xf9ef) ioctl$auto(0x3, 0x541a, r1) 2.760147948s ago: executing program 1 (id=778): socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nl802154(&(0x7f00000000c0), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000000040), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x1c, r1, 0xb3eaee9e9ed11725, 0x70bd29, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0xffff0000, 0x0, 0x41000}, 0x64810) 2.68193856s ago: executing program 0 (id=779): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_SMC_NETLINK_GET_DEV_SMCD(r0, &(0x7f0000004380)={0x0, 0x0, &(0x7f0000004340)={&(0x7f0000004300)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB='\v'], 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x810) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), r0) read$auto(r0, &(0x7f0000000000)='\x00', 0x91e2) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x100) socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mtrr\x00', 0xc0000, 0x0) ioctl$auto(r1, 0x2, 0x9) ioctl$auto(0x3, 0x400c4d05, r1) ioctl$auto_XFS_IOC_ATTRLIST_BY_HANDLE(0xffffffffffffffff, 0x4058587a, &(0x7f0000000340)={{r1, &(0x7f0000000040)="a8adf55dcc38dc58b45388fb5138fadc77aff430130ddb6c0834ccce20f3ef181969529a9540461dc8c93bd9c6a24348ea4de3b70c6f0ea1284af67b97e62e078f86c40c596ee0babfe2b52d09a4a34123b014cca9216e7ceed70e3e0367f982a2514a692db2d71ff3934279a8035b902b57112888d0c9f1d2d524d92c58486537473684f66741de71a62f668e661a6f1ecb5401a8", 0xcb9, &(0x7f0000000100)="3e665c20dd0df985f6cb9fe2930a9fcd7d48c8f667817e71b62395387f8cf91950d13fb045e9def1709f7f2eec76be5b4892154276f18518f4476d5856869f9a722149617bac3bfca5be32d23943fbe6fdeac76ba5974f6e82cee889d48a33ed9a2e20be595c42a93b5cafe78d51d3f20bd9be3eeed50292a3c6c9e52b6b2988449576", 0x5, &(0x7f00000001c0)="50f2426d16683148c39631dba5e758917af6d1f5de25298d92495dcafba54e986c11020ac25702c91c19", &(0x7f0000000200)=0x4}, {[0x2, 0x6, 0x9, 0x8589]}, 0x5, 0x2, &(0x7f0000000240)="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"}) r3 = syz_genetlink_get_family_id$auto_ipvs(&(0x7f0000000400), 0xffffffffffffffff) r4 = wait4$auto(0x0, &(0x7f0000000440)=0x9f6, 0xcda6, &(0x7f0000000480)={{0xc, 0x2}, {0xfffffffffffffff7, 0xfffffffffffffffb}, 0xeb, 0x64, 0x641, 0x833, 0x80000000, 0x20, 0xffffffffffffff2e, 0xad3, 0x0, 0x7, 0x4b, 0x2, 0x8000}) sendmsg$auto_IPVS_CMD_DEL_DEST(r2, &(0x7f0000000ac0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000a80)={&(0x7f0000000540)={0x520, r3, 0x300, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x33a, 0x3, 0x0, 0x1, [@typed={0x7, 0xfd, 0x0, 0x0, @str='{#\x00'}, @generic="fb676bdf7399b49f4b7312701533ac3a70492a485f8ad5397f3292dfe0ac8f74b51fefe607e485335b2c83dd6a647edc4c5bea8f1e0058db", @nested={0x17, 0x118, 0x0, 0x1, [@typed={0x8, 0x9b, 0x0, 0x0, @pid=r4}, @generic="9cc381ce9930be", @nested={0x4, 0x100}]}, @nested={0xcb, 0xe8, 0x0, 0x1, [@typed={0x14, 0xef, 0x0, 0x0, @ipv6=@private0}, @generic="a92e4ac680645032dcb2e73df0a8035e87d362c6b333d1c92c935456e68409e455325a4402005f4af0568200ed59d0dc00fa1f511a15c7e6e2c2e51138ba6528328aaff4d370869ee1a71ec6cf7badb6f54acad8385cf4cccc73057abe042941bb5674f7", @typed={0x7, 0xb6, 0x0, 0x0, @binary='O I'}, @generic="cb1099f0e4d8799b3ddc20529484fad1852fd8338a4b4c4615ce43fd833af4a16c8f65be0b58b663c9d620d6852b13624a253ad11fe011205a15232123ac24a2198496aba72c91"]}, @nested={0xc, 0x113, 0x0, 0x1, [@nested={0x4, 0x9e}, @nested={0x4, 0x98}]}, @generic="58e3d2452060d7961dcb14302de7d4d3e1c4f3452922c43afba54eea4a1dcd7ad49b0ba16be80300bb4b5caab15f39146189cb848e5ccf6c8615cf485c984fbe2024b74506b1c727dc0eea2f1931f5576a2109ad0001d6aa0b69d41535ab7fcfd32e57eb37f5b596261b08aa880c6cee0ac11ab87a6ec621c8665ffe8573cc3ef614d29050f8835cd39a37218758b3c33a3e6ac3416230a8862c8baeb6dc974024d7ea11f2cb43b0d91d46cd2e5da4f7824aaee1b42a59ea1124ead9e13348c818494da588c5f9f7079c011079071a5f3af18e04c098c71aec40c0f21e17", @nested={0xed, 0x3, 0x0, 0x1, [@nested={0x4, 0x100}, @typed={0x8, 0x13d, 0x0, 0x0, @fd=r1}, @nested={0x4, 0x141}, @nested={0x4, 0xe0}, @generic="a5b5ad3666ef", @generic="3521b4d3bf516b121aeab589b940fb742f854c63b32cdc23e79f71fbddfac68d021cfe4c4c52288c8e078948b28684f8637c6df90060440d54a29ec3475386cefc52961514daca336c9032a7624a8934bd5b716e99818f595fc470e1890ed83e48a0f2fe0a607ecd4ef52b2c1331563cf9d14b6bb9145adcd88e2dde3a21e6a2a31abd3e581d123f31a3a57ea6c37dc3790209e822cc58f4763a8911193eb4fc869ea0117d5c62e04f34dbfc2235d600143b1ec40baab206b44e7c94e50e1e5372c219adbed93c9b163b3678c13d02"]}, @generic="5e8d0ab2a000a076afd53ddfd393d404373af65bf45759b1f78e667db5037bade4143520f43c1eb2f6d90e1bc5445f0e3a0c17c610c25988"]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xab}, @IPVS_CMD_ATTR_DEST={0x1c5, 0x2, 0x0, 0x1, [@generic="d9f38511316381bda80fdd8b78b92cad2193bc8f376f766b72500f66aa1e196f6351464fb31a6038da2b1fb6cff12e2759afc046db3f369f042f11df1df180180409596612da81848f14ab201b92e848eda0d16c768d6730eb5363c47389ac81155c1d8991726adc81b8e7795df76c173e0dc5246b3f5af3bc4b9a78bab352424d96a85af51f1782ef1a9142339925aaa30647b9588cec2383a9b594d981950214f6290eae15032e0ed94e869d1c3dc1e28db02ddcef2009e52243c7e42f9ed443762975e5d604a23ee3cfe6ceced354ccc0298174892e9124077fdf", @generic="40567fc602a90472dd0c3dbdf64c97ba1139480d544820a601270407d1b577a01db5c8bc961fff0f7ee1209082a8ff66df2a3df056bf200c969c31249100cb2b08f695aaab68f3ee3396d74debd75819d2ea8277836adf2106ed876186a617d2fe5c7a6393062caa49baefe49b995dedf5488955bd1a3fb6a56c2f86a6fe1559764a099e1db8c8b5f3bef3dcab76fa0da5e491ca1789f1b678302456abc0b07d3a1390a3da3845098d5f4d7d41da053d8600a80716f476af71e1b48b73cc417164f243f845c4b90ab97179d4e2a80bd8d2fce64294c7c26fdf069d072cc0bf02e064fc4bef"]}]}, 0x520}, 0x1, 0x0, 0x0, 0x8005}, 0x20000004) r5 = socket(0x22, 0x2, 0x4) write$auto(r5, 0x0, 0x2fb) close_range$auto(0x2, 0x8, 0x0) 2.531928584s ago: executing program 3 (id=780): bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x3, 0x8, 0xc, 0x2e, 0x0, 0x3}, 0x6f4) bpf$auto(0x4, &(0x7f00000001c0)=@bpf_attr_1={0x3, 0xca96, @next_key=0xfffffffffffffffb, 0x6}, 0x1) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_binder_fops_binder_internal(0xffffffffffffff9c, &(0x7f0000002340)='/dev/binderfs/binder0\x00', 0x0, 0x0) ioctl$auto_BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)='P') 2.44366514s ago: executing program 3 (id=781): r0 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000001c0)=0x6) unshare$auto(0x40000080) socket(0x1e, 0x1, 0x0) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x28, 0x801, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x3, 0xd, 0x3, 0xeb1, 0xfffffffffffffffa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x848000000015, 0x805, 0x0) socketpair$auto(0x3e, 0xd, 0xfffffffe, 0x0) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pts/ptmx\x00', 0x585202, 0x0) ioctl$auto_TIOCSETD2(r2, 0x5423, 0x0) ioctl$auto_TCFLSH2(r2, 0x8924, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r1, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000005800), 0xffffffffffffffff) syslog$auto(0x1, &(0x7f0000000340)='..\x00k\xac\x8c\x1d\x0e\x98\x80\xd2\xaf\xa1\xf2\x1e\xe1R1\xa2\x8e\xce\xa0\x17\bI3\'\xc5tw\xd7\x1d\xa6\xf4\x00\x00\x00\x00\xb9j<\v\xf47\n\xa7\xd2\x8b\x11e1\xb3\xfdd\x04\x01\x00\x00\x00\x00\x00\x00\x80^\xc1\xb6\xa1q\x0f\xd1\x013\x87l\xb9\x1e\xc8\xe0\xbaO\x05\xd6k2r\x13\xc3\xbd`\x05\x90\xa2`nu^\x97\x84W\xfb\xbb\x9e\xa2\xb2e\xff\xf5\xd33\xa68q\x1b\xb0\r\xfd\x18-\x99\x85M\x18p,\xd6\x8c\xdf\xb8 I\x18\xbd)W4\xc6\xa09\xc6\x8f\x13l\x7f\x95\x1cs\xf63\xf0\xfa\xc4\x01\xd8\xc2\xb3\x85\xba\\~\x9c/\xf4M\xa6\x00\x15\x82\x96]\xc0#\x1a\xb1\xa9K\x7f\xe0\xb8@Jf\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) ioctl$auto_MEMGETREGIONINFO(r4, 0xc0104d08, &(0x7f0000000700)={0x1000, 0x0, 0x2, 0x4}) r5 = syz_genetlink_get_family_id$auto_nfc(&(0x7f0000000540), r4) sendmsg$auto_NFC_CMD_DEV_UP(r4, &(0x7f00000006c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xf8, r5, 0x8, 0x70bd27, 0x25dfdbff, {}, [@NFC_ATTR_LLC_PARAM_LTO={0x5, 0xf, 0x6}, @NFC_ATTR_IM_PROTOCOLS={0x8, 0xd, 0x4}, @NFC_ATTR_SE_APDU={0x69, 0x19, "576249fe72416088481f77da1ac58059396180505fbbf72b750d20a07c059559156dc692bf6371e998c3c768936321fc195810f72ba31397f7efa2da47cc6e816449e5145c067bb0860fc142f399cf32999a622fbac3ed87168f649190514c47be92eb3c09"}, @NFC_ATTR_SE_APDU={0x25, 0x19, "fa98daffe902eb5163cf7dd738a1fb9cdbc28f45e8b3c0fa656b237bc8f3a70662"}, @NFC_ATTR_IM_PROTOCOLS={0x8, 0xd, 0x800}, @NFC_ATTR_COMM_MODE={0x5, 0xa, 0x6}, @NFC_ATTR_DEVICE_NAME={0x16, 0x2, '/proc/sysvipc/sem\x00'}, @NFC_ATTR_RF_MODE={0x5, 0xb, 0x1}, @NFC_ATTR_RF_MODE={0x5, 0xb, 0x81}, @NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x5}]}, 0xf8}, 0x1, 0x0, 0x0, 0x240000c0}, 0x44810) r6 = openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/sem\x00', 0x0, 0x0) r7 = syz_genetlink_get_family_id$auto_ovs_vport(&(0x7f0000000180), r4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) sendmsg$auto_OVS_VPORT_CMD_DEL(r4, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000000440)={0xa4, r7, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@OVS_VPORT_ATTR_STATS={0x44, 0x6, {0x3, 0x3, 0x5, 0x10, 0x8, 0xd, 0x7, 0x9}}, @OVS_VPORT_ATTR_IFINDEX={0x8, 0x8, r8}, @OVS_VPORT_ATTR_STATS={0x44, 0x6, {0xcf, 0xb7, 0x7fffffff, 0x5, 0x8, 0x5ebb, 0x0, 0x7}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4000084}, 0x4008000) lseek$auto(r6, 0x7fd, 0x1) r9 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/pci0000:00/waiting_for_supplier\x00', 0x80800, 0x0) r10 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/fs/bcache/register_quiet\x00', 0x401, 0x0) pwrite64$auto(r10, &(0x7f0000000100)='/dev/sda1\x00', 0x4, 0x7) sendfile$auto(0x1, r9, 0x0, 0x400007ffff000) r11 = bpf$auto(0x0, &(0x7f0000000780)=@link_update={0xa, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) msync$auto(0x1ffff001, 0x2, 0x7) acct$auto(&(0x7f00000001c0)='/sys//block/nbd3/que\xd6D\xf0\xfa^!\"B\xf9\xd2\x0f]r\xd4\xed\xf9ue/rotational\x00\xda\xc8\x83\x8b\x82;\xf4\n\xcfn\thz\x8f\x17\xfc\x1aK^\xb1\x8b\x96\xfdPw\xa4M@.(\xa6[\xc2\xfcn\x115\xfbHX\x83\xbf\x141\xd6s\xa8\xb1\a-HG\xae\x03\xc3\x1f`\x84\x1b\x81\xda2r{$3dr\xfd\f\xae\x96u\x91\x11ru\xa5\x9f\xec\xe7\x99\xbe\xcb\bN:\xe9\xf0KFJ\aD\xb4(\x03h\xa0%\xf6N\xeb3\x1c\xdcQ+\xa2\xc1wM\xde)J[\xe6O%\xa1\xda\xa9\x9c \x18p?\xb0P\xa3\x86\xfd[\x05\xdb\xcc\xb4d\xab\xc4\a#3.\xfb>\xb0\xf7\x8cp\xab\xd1\xaa\x9d\x8djz\xb2\xcf\xa5\xb5lS\xd7\x80\x8eI\"eH\x9f+o\x8d\xff\x7f!\x9f0\xd2n\xb8/Gy9\x9f\x85EP\x99\xf4\xfcN\xfe\x1e\b\x84G\x8a\x0f\xab\x14vVy*\x1f\xe6\xdf\xe6^\b\x1ecm\xc7\xfe+\x8d\xd5\x17\'oQb\xc1\x89l\xd2\x9d7C\xbf\tdB(\xb6\x93\xdfj~`\x94\xc2\x99t\xbf)|A\x05\x1b\xf7^\xd9\xa1\xee\xfb\'\xaa\x13\xb33\xe7\xc3G!}\x18\a\xbd@\xea\xfd>f\xb7\xb9\xe4\xb1\x1b\x1b\x95\x01\xe4i\x82\xda\x82~1cT\xdb\x92Q\xbd\xc1z\xc0\xf8\x88~\xe3id\xceg\x98\x8a\xa0') r12 = clone3$auto(&(0x7f0000000840)={0xffffffff, 0x66, 0x5141, 0x6, 0xbb62, 0x0, 0x3, 0x1, 0x9, 0x1, 0x8}, 0x9) pidfd_send_signal$auto_PIDFD_SIGNAL_PROCESS_GROUP(r11, 0x10, &(0x7f0000000980)={@siginfo_0_0={0x2, 0xd, 0xd, @_sigchld={r12, 0x0, 0x8, 0x100000001, 0x3}}}, 0x4) socket(0x2, 0x3, 0xa) close_range$auto(0x0, 0xfffffffffffff000, 0x21) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) pidfd_open$auto(0x1, 0x0) 346.936813ms ago: executing program 0 (id=789): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0x7) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x9}, 0x3) io_setup$auto(0xfff4, &(0x7f0000000580)=0xfeff) 140.550107ms ago: executing program 0 (id=790): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) r0 = socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) r1 = socket(0xa, 0x1, 0x84) mmap$auto(0x0, 0x20004, 0x1ff, 0xeb1, 0x8000000000000024, 0x8000) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/net/rpc/auth.rpcsec.context/channel\x00', 0x101002, 0x0) r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/net/rpc/auth.rpcsec.context/channel\x00', 0x101002, 0x0) read$auto(r2, 0x0, 0x10001) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) close_range$auto(0x0, 0xfffffffffffff000, 0x2) eventfd$auto(0x4) socket$nl_generic(0x10, 0x3, 0x10) socketpair$auto(0xfffffffd, 0x5, 0xffffffff, 0x0) unshare$auto(0x40000080) setsockopt$auto(0x3, 0x10000000084, 0x7b, 0x0, 0xd) openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x14000, 0x0) setsockopt$auto(0x3, 0x10000000084, 0x7c, 0x0, 0x8) getsockopt$auto(r1, 0xf1c, 0x7c, 0x0, &(0x7f0000000100)=0x9) r3 = syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL802154_CMD_DEL_INTERFACE(r4, &(0x7f0000001fc0)={0x0, 0x0, &(0x7f0000001f80)={&(0x7f0000000140)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYRESHEX=r0, @ANYBLOB], 0x28}, 0x1, 0x0, 0x0, 0x4040050}, 0x800) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) setgroups$auto(0xc00000000, 0xfffffffffffffffc) mmap$auto(0x0, 0x2000a, 0x10000000010df, 0xeb2, 0x401, 0x7fff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) bpf$auto(0x5, 0x0, 0x4a) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x109102, 0x0) 0s ago: executing program 3 (id=791): r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x14f602, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, r0, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0xa, 0x1, 0x84) socket(0x10, 0x2, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/md_mod/parameters/new_array\x00', 0xa001, 0x0) r1 = openat$auto_vhost_net_fops_net(0xffffffffffffff9c, &(0x7f00000000c0), 0x80300, 0x0) ioctl$auto_VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000100)={0x80000000, 0xfffffffe}) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r2 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/trace_marker_raw\x00', 0x2, 0x0) write$auto(r2, 0x0, 0x5) socket(0x2, 0x1, 0x106) openat$auto_transactions_fops_(0xffffffffffffff9c, 0x0, 0x40, 0x0) fanotify_init$auto(0x5, 0x2000000000002) socket(0x2, 0x801, 0x106) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x800, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0x8000, 0x0) r3 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/tty12\x00', 0x101840, 0x0) r4 = socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x2) ioctl$auto(r3, 0x541c, r4) kernel console output (not intermixed with test programs): 8161] Free swap = 124996kB [ 247.405753][ T8161] Total swap = 124996kB [ 247.418437][ T8161] 2097051 pages RAM [ 247.430122][ T8161] 0 pages HighMem/MovableOnly [ 247.447423][ T8161] 429044 pages reserved [ 247.452290][ T8161] 0 pages cma reserved [ 247.694129][ T8191] usb usb36: usbfs: process 8191 (syz.0.541) did not claim interface 0 before use [ 248.066969][ T5991] udevd[5991]: inotify_add_watch(7, /dev/nbd0, 10) failed: No such file or directory [ 249.150227][ T8216] FAULT_INJECTION: forcing a failure. [ 249.150227][ T8216] name failslab, interval 1, probability 0, space 0, times 0 [ 249.167667][ T8216] CPU: 0 UID: 0 PID: 8216 Comm: syz.2.548 Not tainted syzkaller #0 PREEMPT(full) [ 249.167709][ T8216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 249.167727][ T8216] Call Trace: [ 249.167737][ T8216] [ 249.167749][ T8216] dump_stack_lvl+0x16c/0x1f0 [ 249.167792][ T8216] should_fail_ex+0x512/0x640 [ 249.167833][ T8216] ? __kmalloc_noprof+0xca/0x880 [ 249.167894][ T8216] should_failslab+0xc2/0x120 [ 249.167941][ T8216] __kmalloc_noprof+0xdd/0x880 [ 249.167996][ T8216] ? lsm_blob_alloc+0x68/0x90 [ 249.168043][ T8216] ? lsm_blob_alloc+0x68/0x90 [ 249.168079][ T8216] lsm_blob_alloc+0x68/0x90 [ 249.168119][ T8216] security_prepare_creds+0x30/0x270 [ 249.168159][ T8216] prepare_creds+0x56f/0x7d0 [ 249.168215][ T8216] copy_creds+0xa7/0xa50 [ 249.168271][ T8216] copy_process+0xffc/0x76a0 [ 249.168332][ T8216] ? __pfx_copy_process+0x10/0x10 [ 249.168373][ T8216] ? futex_private_hash_put+0x176/0x300 [ 249.168423][ T8216] ? futex_private_hash_put+0x18a/0x300 [ 249.168474][ T8216] kernel_clone+0xfc/0x930 [ 249.168517][ T8216] ? __pfx_futex_wake+0x10/0x10 [ 249.168577][ T8216] ? __pfx_kernel_clone+0x10/0x10 [ 249.168645][ T8216] __do_sys_clone+0xce/0x120 [ 249.168689][ T8216] ? __pfx___do_sys_clone+0x10/0x10 [ 249.168753][ T8216] ? xfd_validate_state+0x61/0x180 [ 249.168800][ T8216] ? __pfx_ksys_write+0x10/0x10 [ 249.168850][ T8216] do_syscall_64+0xcd/0xfa0 [ 249.168892][ T8216] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.168925][ T8216] RIP: 0033:0x7f1c1218eec9 [ 249.168952][ T8216] 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 [ 249.168985][ T8216] RSP: 002b:00007f1c13033fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 249.169018][ T8216] RAX: ffffffffffffffda RBX: 00007f1c123e5fa0 RCX: 00007f1c1218eec9 [ 249.169040][ T8216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 249.169060][ T8216] RBP: 00007f1c12211f91 R08: 0000000000000000 R09: 0000000000000000 [ 249.169081][ T8216] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 249.169101][ T8216] R13: 00007f1c123e6038 R14: 00007f1c123e5fa0 R15: 00007ffff7988c58 [ 249.169147][ T8216] [ 249.805136][ T8237] netlink: zone id is out of range [ 249.840959][ T8237] netlink: del zone limit has 4 unknown bytes [ 249.995470][ T8239] HfR: entered promiscuous mode [ 250.021341][ T8233] netlink: set zone limit has 8 unknown bytes [ 250.067222][ T5991] udevd[5991]: inotify_add_watch(7, /dev/nbd0, 10) failed: No such file or directory [ 250.605124][ T8256] tipc: Started in network mode [ 250.613586][ T8256] tipc: Node identity fe820562, cluster identity 4711 [ 250.621355][ T8256] tipc: Node number set to 4269933922 [ 251.429143][ T8286] FAULT_INJECTION: forcing a failure. [ 251.429143][ T8286] name failslab, interval 1, probability 0, space 0, times 0 [ 251.445400][ T8286] CPU: 1 UID: 0 PID: 8286 Comm: syz.3.562 Not tainted syzkaller #0 PREEMPT(full) [ 251.445445][ T8286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 251.445467][ T8286] Call Trace: [ 251.445477][ T8286] [ 251.445491][ T8286] dump_stack_lvl+0x16c/0x1f0 [ 251.445537][ T8286] should_fail_ex+0x512/0x640 [ 251.445576][ T8286] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 251.445615][ T8286] should_failslab+0xc2/0x120 [ 251.445659][ T8286] kmem_cache_alloc_noprof+0x75/0x6e0 [ 251.445693][ T8286] ? prepare_creds+0x2c/0x7d0 [ 251.445752][ T8286] ? prepare_creds+0x2c/0x7d0 [ 251.445799][ T8286] prepare_creds+0x2c/0x7d0 [ 251.445853][ T8286] copy_creds+0xa7/0xa50 [ 251.445910][ T8286] copy_process+0xffc/0x76a0 [ 251.445953][ T8286] ? __pfx___futex_wait+0x10/0x10 [ 251.446020][ T8286] ? __pfx_copy_process+0x10/0x10 [ 251.446060][ T8286] ? futex_private_hash_put+0x176/0x300 [ 251.446108][ T8286] ? futex_private_hash_put+0x18a/0x300 [ 251.446159][ T8286] kernel_clone+0xfc/0x930 [ 251.446204][ T8286] ? __pfx_kernel_clone+0x10/0x10 [ 251.446277][ T8286] __do_sys_clone+0xce/0x120 [ 251.446318][ T8286] ? __pfx___do_sys_clone+0x10/0x10 [ 251.446387][ T8286] ? xfd_validate_state+0x61/0x180 [ 251.446434][ T8286] ? __pfx_ksys_write+0x10/0x10 [ 251.446485][ T8286] do_syscall_64+0xcd/0xfa0 [ 251.446528][ T8286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.446562][ T8286] RIP: 0033:0x7f397d78eec9 [ 251.446588][ T8286] 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 [ 251.446621][ T8286] RSP: 002b:00007f397e5a6fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 251.446653][ T8286] RAX: ffffffffffffffda RBX: 00007f397d9e5fa0 RCX: 00007f397d78eec9 [ 251.446676][ T8286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 251.446696][ T8286] RBP: 00007f397d811f91 R08: 0000000000000000 R09: 0000000000000000 [ 251.446715][ T8286] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 251.446736][ T8286] R13: 00007f397d9e6038 R14: 00007f397d9e5fa0 R15: 00007ffdd2b12a28 [ 251.446780][ T8286] [ 251.994709][ T8295] FAULT_INJECTION: forcing a failure. [ 251.994709][ T8295] name fail_futex, interval 1, probability 0, space 0, times 0 [ 252.039390][ T8295] CPU: 1 UID: 0 PID: 8295 Comm: syz.0.564 Not tainted syzkaller #0 PREEMPT(full) [ 252.039432][ T8295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 252.039452][ T8295] Call Trace: [ 252.039462][ T8295] [ 252.039474][ T8295] dump_stack_lvl+0x16c/0x1f0 [ 252.039517][ T8295] should_fail_ex+0x512/0x640 [ 252.039562][ T8295] get_futex_key+0x1d0/0x1560 [ 252.039608][ T8295] ? __pfx_get_futex_key+0x10/0x10 [ 252.039666][ T8295] futex_wake+0xea/0x530 [ 252.039721][ T8295] ? __pfx_futex_wake+0x10/0x10 [ 252.039777][ T8295] ? rcu_is_watching+0x12/0xc0 [ 252.039812][ T8295] ? lockdep_hardirqs_on+0x7c/0x110 [ 252.039847][ T8295] ? l2tp_ip_connect+0x127/0x3c0 [ 252.039876][ T8295] ? __local_bh_enable_ip+0xa4/0x120 [ 252.039916][ T8295] ? l2tp_ip_connect+0x12c/0x3c0 [ 252.039951][ T8295] do_futex+0x1e3/0x350 [ 252.039996][ T8295] ? __pfx_do_futex+0x10/0x10 [ 252.040051][ T8295] ? __sys_connect+0xe0/0x160 [ 252.040089][ T8295] __x64_sys_futex+0x1e0/0x4c0 [ 252.040140][ T8295] ? __pfx___x64_sys_futex+0x10/0x10 [ 252.040185][ T8295] ? xfd_validate_state+0x61/0x180 [ 252.040230][ T8295] ? __pfx_ksys_write+0x10/0x10 [ 252.040278][ T8295] do_syscall_64+0xcd/0xfa0 [ 252.040319][ T8295] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.040352][ T8295] RIP: 0033:0x7f1220d8eec9 [ 252.040377][ 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 [ 252.040408][ T8295] RSP: 002b:00007f1221b6d0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 252.040438][ T8295] RAX: ffffffffffffffda RBX: 00007f1220fe5fa8 RCX: 00007f1220d8eec9 [ 252.040457][ T8295] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1220fe5fac [ 252.040477][ T8295] RBP: 00007f1220fe5fa0 R08: 00007f1221b6e000 R09: 0000000000000000 [ 252.040498][ T8295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 252.040517][ T8295] R13: 00007f1220fe6038 R14: 00007ffc69966000 R15: 00007ffc699660e8 [ 252.040561][ T8295] [ 252.355640][ T8295] FAULT_INJECTION: forcing a failure. [ 252.355640][ T8295] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.369228][ T8295] CPU: 0 UID: 0 PID: 8295 Comm: syz.0.564 Not tainted syzkaller #0 PREEMPT(full) [ 252.369269][ T8295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 252.369289][ T8295] Call Trace: [ 252.369299][ T8295] [ 252.369311][ T8295] dump_stack_lvl+0x16c/0x1f0 [ 252.369363][ T8295] should_fail_ex+0x512/0x640 [ 252.369411][ T8295] _copy_from_iter+0x29f/0x1720 [ 252.369459][ T8295] ? __alloc_skb+0x200/0x380 [ 252.369495][ T8295] ? __pfx__copy_from_iter+0x10/0x10 [ 252.369539][ T8295] ? __pfx___might_resched+0x10/0x10 [ 252.369574][ T8295] ? __lock_acquire+0xb97/0x1ce0 [ 252.369630][ T8295] netlink_sendmsg+0x820/0xdd0 [ 252.369680][ T8295] ? __pfx_netlink_sendmsg+0x10/0x10 [ 252.369727][ T8295] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 252.369781][ T8295] ____sys_sendmsg+0xa98/0xc70 [ 252.369831][ T8295] ? copy_msghdr_from_user+0x10a/0x160 [ 252.369869][ T8295] ? __pfx_____sys_sendmsg+0x10/0x10 [ 252.369924][ T8295] ? kfree+0x252/0x6d0 [ 252.369971][ T8295] ? __pfx__kstrtoull+0x10/0x10 [ 252.370030][ T8295] ___sys_sendmsg+0x134/0x1d0 [ 252.370072][ T8295] ? __pfx____sys_sendmsg+0x10/0x10 [ 252.370153][ T8295] ? __pfx___might_resched+0x10/0x10 [ 252.370200][ T8295] __sys_sendmmsg+0x200/0x420 [ 252.370245][ T8295] ? __pfx___sys_sendmmsg+0x10/0x10 [ 252.370298][ T8295] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 252.370363][ T8295] ? fput+0x9b/0xd0 [ 252.370407][ T8295] ? ksys_write+0x1ac/0x250 [ 252.370441][ T8295] ? __pfx_ksys_write+0x10/0x10 [ 252.370484][ T8295] __x64_sys_sendmmsg+0x9c/0x100 [ 252.370522][ T8295] ? lockdep_hardirqs_on+0x7c/0x110 [ 252.370559][ T8295] do_syscall_64+0xcd/0xfa0 [ 252.370600][ T8295] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.370633][ T8295] RIP: 0033:0x7f1220d8eec9 [ 252.370659][ 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 [ 252.370689][ T8295] RSP: 002b:00007f1221b6d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 252.370719][ T8295] RAX: ffffffffffffffda RBX: 00007f1220fe5fa0 RCX: 00007f1220d8eec9 [ 252.370740][ T8295] RDX: 0000000000000003 RSI: 0000200000000080 RDI: 0000000000000003 [ 252.370760][ T8295] RBP: 00007f1221b6d090 R08: 0000000000000000 R09: 0000000000000000 [ 252.370779][ T8295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 252.370798][ T8295] R13: 00007f1220fe6038 R14: 00007f1220fe5fa0 R15: 00007ffc699660e8 [ 252.370852][ T8295] [ 253.161969][ T8312] futex_wake_op: syz.3.568 tries to shift op by -9; fix this program [ 253.749286][ T8322] FAULT_INJECTION: forcing a failure. [ 253.749286][ T8322] name failslab, interval 1, probability 0, space 0, times 0 [ 253.778118][ T8322] CPU: 1 UID: 0 PID: 8322 Comm: syz.1.573 Not tainted syzkaller #0 PREEMPT(full) [ 253.778166][ T8322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 253.778196][ T8322] Call Trace: [ 253.778207][ T8322] [ 253.778220][ T8322] dump_stack_lvl+0x16c/0x1f0 [ 253.778267][ T8322] should_fail_ex+0x512/0x640 [ 253.778308][ T8322] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 253.778348][ T8322] should_failslab+0xc2/0x120 [ 253.778393][ T8322] kmem_cache_alloc_noprof+0x75/0x6e0 [ 253.778428][ T8322] ? prepare_creds+0x2c/0x7d0 [ 253.778488][ T8322] ? prepare_creds+0x2c/0x7d0 [ 253.778536][ T8322] prepare_creds+0x2c/0x7d0 [ 253.778592][ T8322] copy_creds+0xa7/0xa50 [ 253.778650][ T8322] copy_process+0xffc/0x76a0 [ 253.778692][ T8322] ? __pfx___futex_wait+0x10/0x10 [ 253.778763][ T8322] ? __pfx_copy_process+0x10/0x10 [ 253.778804][ T8322] ? futex_private_hash_put+0x176/0x300 [ 253.778855][ T8322] ? futex_private_hash_put+0x18a/0x300 [ 253.778907][ T8322] kernel_clone+0xfc/0x930 [ 253.778952][ T8322] ? __pfx_kernel_clone+0x10/0x10 [ 253.779020][ T8322] __do_sys_clone+0xce/0x120 [ 253.779061][ T8322] ? __pfx___do_sys_clone+0x10/0x10 [ 253.779124][ T8322] ? xfd_validate_state+0x61/0x180 [ 253.779171][ T8322] ? __pfx_ksys_write+0x10/0x10 [ 253.779230][ T8322] do_syscall_64+0xcd/0xfa0 [ 253.779274][ T8322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.779308][ T8322] RIP: 0033:0x7fc38798eec9 [ 253.779335][ T8322] 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 [ 253.779369][ T8322] RSP: 002b:00007fc388879fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 253.779401][ T8322] RAX: ffffffffffffffda RBX: 00007fc387be5fa0 RCX: 00007fc38798eec9 [ 253.779424][ T8322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 253.779444][ T8322] RBP: 00007fc387a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 253.779465][ T8322] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 253.779485][ T8322] R13: 00007fc387be6038 R14: 00007fc387be5fa0 R15: 00007ffd2a8e6008 [ 253.779531][ T8322] [ 256.525775][ T8357] FAULT_INJECTION: forcing a failure. [ 256.525775][ T8357] name failslab, interval 1, probability 0, space 0, times 0 [ 256.655807][ T8357] CPU: 1 UID: 0 PID: 8357 Comm: syz.2.582 Not tainted syzkaller #0 PREEMPT(full) [ 256.655849][ T8357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 256.655868][ T8357] Call Trace: [ 256.655877][ T8357] [ 256.655888][ T8357] dump_stack_lvl+0x16c/0x1f0 [ 256.655928][ T8357] should_fail_ex+0x512/0x640 [ 256.655972][ T8357] ? __kmalloc_cache_node_noprof+0x62/0x7a0 [ 256.656012][ T8357] should_failslab+0xc2/0x120 [ 256.656049][ T8357] __kmalloc_cache_node_noprof+0x75/0x7a0 [ 256.656084][ T8357] ? __get_vm_area_node+0x101/0x330 [ 256.656138][ T8357] ? __get_vm_area_node+0x101/0x330 [ 256.656182][ T8357] __get_vm_area_node+0x101/0x330 [ 256.656232][ T8357] __vmalloc_node_range_noprof+0x271/0x1480 [ 256.656283][ T8357] ? kernel_clone+0xfc/0x930 [ 256.656335][ T8357] ? kernel_clone+0xfc/0x930 [ 256.656384][ T8357] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 256.656441][ T8357] ? rcu_is_watching+0x12/0xc0 [ 256.656481][ T8357] ? kernel_clone+0xfc/0x930 [ 256.656519][ T8357] __vmalloc_node_noprof+0xad/0xf0 [ 256.656567][ T8357] ? kernel_clone+0xfc/0x930 [ 256.656611][ T8357] copy_process+0x2c77/0x76a0 [ 256.656651][ T8357] ? __pfx___futex_wait+0x10/0x10 [ 256.656700][ T8357] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 256.656735][ T8357] ? lockdep_hardirqs_on+0x7c/0x110 [ 256.656784][ T8357] ? __pfx_copy_process+0x10/0x10 [ 256.656825][ T8357] ? futex_private_hash_put+0x176/0x300 [ 256.656873][ T8357] ? futex_private_hash_put+0x18a/0x300 [ 256.656923][ T8357] kernel_clone+0xfc/0x930 [ 256.656976][ T8357] ? __pfx_kernel_clone+0x10/0x10 [ 256.657043][ T8357] __do_sys_clone+0xce/0x120 [ 256.657084][ T8357] ? __pfx___do_sys_clone+0x10/0x10 [ 256.657146][ T8357] ? xfd_validate_state+0x61/0x180 [ 256.657192][ T8357] ? __pfx_ksys_write+0x10/0x10 [ 256.657240][ T8357] do_syscall_64+0xcd/0xfa0 [ 256.657280][ T8357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.657309][ T8357] RIP: 0033:0x7f1c1218eec9 [ 256.657332][ T8357] 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 [ 256.657359][ T8357] RSP: 002b:00007f1c13033fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 256.657386][ T8357] RAX: ffffffffffffffda RBX: 00007f1c123e5fa0 RCX: 00007f1c1218eec9 [ 256.657405][ T8357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 256.657423][ T8357] RBP: 00007f1c12211f91 R08: 0000000000000000 R09: 0000000000000000 [ 256.657440][ T8357] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 256.657457][ T8357] R13: 00007f1c123e6038 R14: 00007f1c123e5fa0 R15: 00007ffff7988c58 [ 256.657496][ T8357] [ 256.657509][ T8357] syz.2.582: vmalloc error: size 32768, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 257.031070][ T8357] CPU: 0 UID: 0 PID: 8357 Comm: syz.2.582 Not tainted syzkaller #0 PREEMPT(full) [ 257.031114][ T8357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 257.031134][ T8357] Call Trace: [ 257.031144][ T8357] [ 257.031157][ T8357] dump_stack_lvl+0x16c/0x1f0 [ 257.031201][ T8357] warn_alloc+0x248/0x3a0 [ 257.031236][ T8357] ? __pfx_warn_alloc+0x10/0x10 [ 257.031267][ T8357] ? rcu_is_watching+0x12/0xc0 [ 257.031303][ T8357] ? trace_kmalloc+0x2b/0xd0 [ 257.031343][ T8357] ? __get_vm_area_node+0x101/0x330 [ 257.031394][ T8357] ? __kasan_kmalloc+0x8a/0xb0 [ 257.031433][ T8357] ? __get_vm_area_node+0x208/0x330 [ 257.031489][ T8357] __vmalloc_node_range_noprof+0xaf5/0x1480 [ 257.031555][ T8357] ? kernel_clone+0xfc/0x930 [ 257.031609][ T8357] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 257.031662][ T8357] ? rcu_is_watching+0x12/0xc0 [ 257.031703][ T8357] ? kernel_clone+0xfc/0x930 [ 257.031745][ T8357] __vmalloc_node_noprof+0xad/0xf0 [ 257.031794][ T8357] ? kernel_clone+0xfc/0x930 [ 257.031841][ T8357] copy_process+0x2c77/0x76a0 [ 257.031895][ T8357] ? __pfx___futex_wait+0x10/0x10 [ 257.031949][ T8357] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 257.031986][ T8357] ? lockdep_hardirqs_on+0x7c/0x110 [ 257.032039][ T8357] ? __pfx_copy_process+0x10/0x10 [ 257.032081][ T8357] ? futex_private_hash_put+0x176/0x300 [ 257.032137][ T8357] ? futex_private_hash_put+0x18a/0x300 [ 257.032189][ T8357] kernel_clone+0xfc/0x930 [ 257.032233][ T8357] ? __pfx_kernel_clone+0x10/0x10 [ 257.032301][ T8357] __do_sys_clone+0xce/0x120 [ 257.032344][ T8357] ? __pfx___do_sys_clone+0x10/0x10 [ 257.032408][ T8357] ? xfd_validate_state+0x61/0x180 [ 257.032458][ T8357] ? __pfx_ksys_write+0x10/0x10 [ 257.032509][ T8357] do_syscall_64+0xcd/0xfa0 [ 257.032551][ T8357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.032585][ T8357] RIP: 0033:0x7f1c1218eec9 [ 257.032613][ T8357] 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 [ 257.032647][ T8357] RSP: 002b:00007f1c13033fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 257.032681][ T8357] RAX: ffffffffffffffda RBX: 00007f1c123e5fa0 RCX: 00007f1c1218eec9 [ 257.032704][ T8357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 257.032726][ T8357] RBP: 00007f1c12211f91 R08: 0000000000000000 R09: 0000000000000000 [ 257.032747][ T8357] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 257.032768][ T8357] R13: 00007f1c123e6038 R14: 00007f1c123e5fa0 R15: 00007ffff7988c58 [ 257.032814][ T8357] [ 257.034313][ T8357] Mem-Info: [ 257.419219][ T8357] active_anon:35247 inactive_anon:0 isolated_anon:0 [ 257.419219][ T8357] active_file:7873 inactive_file:50524 isolated_file:0 [ 257.419219][ T8357] unevictable:768 dirty:109 writeback:0 [ 257.419219][ T8357] slab_reclaimable:10671 slab_unreclaimable:90979 [ 257.419219][ T8357] mapped:42463 shmem:26528 pagetables:1306 [ 257.419219][ T8357] sec_pagetables:0 bounce:0 [ 257.419219][ T8357] kernel_misc_reclaimable:0 [ 257.419219][ T8357] free:1297657 free_pcp:18292 free_cma:0 [ 257.530444][ T8357] Node 0 active_anon:144488kB inactive_anon:0kB active_file:31492kB inactive_file:201892kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:173652kB dirty:436kB writeback:0kB shmem:108276kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12100kB pagetables:5072kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 257.589194][ T8357] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 257.628953][ T8357] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 257.668429][ T8357] lowmem_reserve[]: 0 2484 2485 2485 2485 [ 257.684690][ T8357] Node 0 DMA32 free:1283416kB boost:0kB min:34108kB low:42632kB high:51156kB reserved_highatomic:0KB free_highatomic:0KB active_anon:146588kB inactive_anon:0kB active_file:31492kB inactive_file:201892kB unevictable:1536kB writepending:436kB zspages:28kB present:3129332kB managed:2543668kB mlocked:0kB bounce:0kB free_pcp:50672kB local_pcp:21696kB free_cma:0kB [ 257.844580][ T8357] lowmem_reserve[]: 0 0 1 1 1 [ 257.860513][ T8357] Node 0 Normal free:0kB boost:0kB min:24kB low:28kB high:32kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1900kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 257.912811][ T8357] lowmem_reserve[]: 0 0 0 0 0 [ 257.933335][ T8357] Node 1 Normal free:3885884kB boost:0kB min:55768kB low:69708kB high:83648kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:20600kB local_pcp:6952kB free_cma:0kB [ 258.081209][ T8357] lowmem_reserve[]: 0 0 0 0 0 [ 258.087918][ T8357] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 258.138792][ T8377] netlink: 28 bytes leftover after parsing attributes in process `syz.1.587'. [ 258.147986][ T8357] Node 0 DMA32: 25*4kB (E) 799*8kB (UME) 425*16kB (UME) 191*32kB (U) 184*64kB (UME) 110*128kB (UME) 90*256kB (UME) 77*512kB (UME) 24*1024kB (UME) 12*2048kB (UM) 275*4096kB (UM) = 1283276kB [ 258.220745][ T8357] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 258.232666][ T8357] Node 1 Normal: 215*4kB (UME) 80*8kB (UME) 54*16kB (UME) 132*32kB (UME) 38*64kB (UME) 10*128kB (UME) 3*256kB (ME) 2*512kB (UM) 3*1024kB (UME) 2*2048kB (UE) 944*4096kB (M) = 3885884kB [ 258.251962][ T8357] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 258.264894][ T8357] Node 0 hugepages_total=2 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 258.280649][ T8357] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 258.294845][ T8357] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 258.418314][ T8357] 88751 total pagecache pages [ 258.423065][ T8357] 0 pages in swap cache [ 258.427259][ T8357] Free swap = 124996kB [ 258.463887][ T8357] Total swap = 124996kB [ 258.468942][ T8357] 2097051 pages RAM [ 258.472949][ T8357] 0 pages HighMem/MovableOnly [ 258.478241][ T8357] 429044 pages reserved [ 258.482539][ T8357] 0 pages cma reserved [ 259.595244][ T8405] sd 0:0:1:0: PR command failed: 1026 [ 259.611343][ T8405] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 259.624234][ T8405] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 259.938371][ T8414] syz.2.597 (8414): attempted to duplicate a private mapping with mremap. This is not supported. [ 260.019492][ T8414] FAULT_INJECTION: forcing a failure. [ 260.019492][ T8414] name fail_futex, interval 1, probability 0, space 0, times 0 [ 260.033817][ T8414] CPU: 0 UID: 0 PID: 8414 Comm: syz.2.597 Not tainted syzkaller #0 PREEMPT(full) [ 260.033848][ T8414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 260.033863][ T8414] Call Trace: [ 260.033870][ T8414] [ 260.033879][ T8414] dump_stack_lvl+0x16c/0x1f0 [ 260.033911][ T8414] should_fail_ex+0x512/0x640 [ 260.033945][ T8414] get_futex_key+0x1d0/0x1560 [ 260.033978][ T8414] ? up_write+0x209/0x520 [ 260.034014][ T8414] ? __pfx_get_futex_key+0x10/0x10 [ 260.034048][ T8414] ? __lock_acquire+0x62e/0x1ce0 [ 260.034085][ T8414] futex_wake+0xea/0x530 [ 260.034119][ T8414] ? futex_wait+0x120/0x380 [ 260.034160][ T8414] ? __pfx_futex_wake+0x10/0x10 [ 260.034203][ T8414] ? task_mm_cid_work+0x37b/0x900 [ 260.034232][ T8414] do_futex+0x1e3/0x350 [ 260.034264][ T8414] ? __pfx_do_futex+0x10/0x10 [ 260.034297][ T8414] ? __pfx_task_mm_cid_work+0x10/0x10 [ 260.034320][ T8414] ? __pfx___might_resched+0x10/0x10 [ 260.034348][ T8414] __x64_sys_futex+0x1e0/0x4c0 [ 260.034383][ T8414] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 260.034409][ T8414] ? __pfx___x64_sys_futex+0x10/0x10 [ 260.034443][ T8414] ? xfd_validate_state+0x61/0x180 [ 260.034488][ T8414] do_syscall_64+0xcd/0xfa0 [ 260.034517][ T8414] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 260.034541][ T8414] RIP: 0033:0x7f1c1218eec9 [ 260.034559][ T8414] 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 [ 260.034582][ T8414] RSP: 002b:00007f1c130340e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 260.034604][ T8414] RAX: ffffffffffffffda RBX: 00007f1c123e5fa8 RCX: 00007f1c1218eec9 [ 260.034619][ T8414] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1c123e5fac [ 260.034634][ T8414] RBP: 00007f1c123e5fa0 R08: 00007f1c13035000 R09: 0000000000000000 [ 260.034648][ T8414] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 260.034663][ T8414] R13: 00007f1c123e6038 R14: 00007ffff7988b70 R15: 00007ffff7988c58 [ 260.034705][ T8414] [ 260.415740][ T5991] udevd[5991]: inotify_add_watch(7, /dev/nbd0, 10) failed: No such file or directory [ 260.683386][ T8434] FAULT_INJECTION: forcing a failure. [ 260.683386][ T8434] name failslab, interval 1, probability 0, space 0, times 0 [ 260.697098][ T8434] CPU: 1 UID: 0 PID: 8434 Comm: syz.2.600 Not tainted syzkaller #0 PREEMPT(full) [ 260.697143][ T8434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 260.697162][ T8434] Call Trace: [ 260.697172][ T8434] [ 260.697184][ T8434] dump_stack_lvl+0x16c/0x1f0 [ 260.697228][ T8434] should_fail_ex+0x512/0x640 [ 260.697270][ T8434] ? __kmalloc_cache_node_noprof+0x62/0x7a0 [ 260.697317][ T8434] should_failslab+0xc2/0x120 [ 260.697362][ T8434] __kmalloc_cache_node_noprof+0x75/0x7a0 [ 260.697398][ T8434] ? __pfx_css_rstat_updated+0x10/0x10 [ 260.697448][ T8434] ? __get_vm_area_node+0x101/0x330 [ 260.697502][ T8434] ? __get_vm_area_node+0x101/0x330 [ 260.697545][ T8434] __get_vm_area_node+0x101/0x330 [ 260.697597][ T8434] __vmalloc_node_range_noprof+0x271/0x1480 [ 260.697649][ T8434] ? kernel_clone+0xfc/0x930 [ 260.697706][ T8434] ? kernel_clone+0xfc/0x930 [ 260.697756][ T8434] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 260.697816][ T8434] ? rcu_is_watching+0x12/0xc0 [ 260.697853][ T8434] ? kernel_clone+0xfc/0x930 [ 260.697891][ T8434] __vmalloc_node_noprof+0xad/0xf0 [ 260.697936][ T8434] ? kernel_clone+0xfc/0x930 [ 260.697979][ T8434] copy_process+0x2c77/0x76a0 [ 260.698015][ T8434] ? __pfx___futex_wait+0x10/0x10 [ 260.698080][ T8434] ? __pfx_copy_process+0x10/0x10 [ 260.698119][ T8434] ? futex_private_hash_put+0x176/0x300 [ 260.698166][ T8434] ? futex_private_hash_put+0x18a/0x300 [ 260.698215][ T8434] kernel_clone+0xfc/0x930 [ 260.698257][ T8434] ? __pfx_kernel_clone+0x10/0x10 [ 260.698318][ T8434] __do_sys_clone+0xce/0x120 [ 260.698357][ T8434] ? __pfx___do_sys_clone+0x10/0x10 [ 260.698431][ T8434] ? xfd_validate_state+0x61/0x180 [ 260.698476][ T8434] ? __pfx_ksys_write+0x10/0x10 [ 260.698526][ T8434] do_syscall_64+0xcd/0xfa0 [ 260.698567][ T8434] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 260.698601][ T8434] RIP: 0033:0x7f1c1218eec9 [ 260.698627][ T8434] 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 [ 260.698660][ T8434] RSP: 002b:00007f1c13033fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 260.698692][ T8434] RAX: ffffffffffffffda RBX: 00007f1c123e5fa0 RCX: 00007f1c1218eec9 [ 260.698715][ T8434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 260.698735][ T8434] RBP: 00007f1c12211f91 R08: 0000000000000000 R09: 0000000000000000 [ 260.698756][ T8434] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 260.698776][ T8434] R13: 00007f1c123e6038 R14: 00007f1c123e5fa0 R15: 00007ffff7988c58 [ 260.698820][ T8434] [ 261.450981][ T30] audit: type=1326 audit(1760146091.115:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8446 comm="syz.3.605" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f397d78eec9 code=0x0 [ 261.625876][ T8451] debugfs: '!PjE ùrõ£Ò„yù*›"¤l-ý¤ôy–ú„L̓÷ÓÄ]' already exists in 'ieee80211' [ 262.510788][ T8463] [U] [ 262.513836][ T8463] [U] [ 262.516557][ T8463] [U] [ 262.519280][ T8463] [U] [ 262.522331][ T8463] [U] [ 262.525101][ T8463] [U] [ 262.527836][ T8463] [U] [ 262.530563][ T8463] [U] [ 262.541047][ T8463] [U] [ 262.543806][ T8463] [U] [ 262.546526][ T8463] [U] [ 262.549247][ T8463] [U] [ 262.571229][ T8463] [U] [ 262.574016][ T8463] [U] [ 262.576773][ T8463] [U] [ 262.579557][ T8463] [U] [ 262.622050][ T8463] [U] [ 262.624827][ T8463] [U] [ 262.627539][ T8463] [U] [ 262.630251][ T8463] [U] [ 262.633251][ T8463] [U] [ 262.635967][ T8463] [U] [ 262.638688][ T8463] [U] [ 262.641401][ T8463] [U] [ 262.644356][ T8463] [U] [ 262.647077][ T8463] [U] [ 262.649801][ T8463] [U] [ 262.652519][ T8463] [U] [ 262.662557][ T8463] [U] [ 262.665358][ T8463] [U] [ 262.668131][ T8463] [U] [ 262.670887][ T8463] [U] [ 262.674385][ T8463] [U] [ 262.677142][ T8463] [U] [ 262.679893][ T8463] [U] [ 262.682633][ T8463] [U] [ 262.692881][ T8463] [U] [ 262.695667][ T8463] [U] [ 262.698427][ T8463] [U] [ 262.701176][ T8463] [U] [ 262.795252][ T8463] [U] [ 262.798058][ T8463] [U] [ 262.800825][ T8463] [U] [ 262.803582][ T8463] [U] [ 262.867536][ T8463] [U] [ 262.870339][ T8463] [U] [ 262.873100][ T8463] [U] [ 262.875854][ T8463] [U] [ 262.888300][ T8463] [U] [ 262.891072][ T8463] [U] [ 262.893789][ T8463] [U] [ 262.896498][ T8463] [U] [ 262.910004][ T8463] [U] [ 262.912750][ T8463] [U] [ 262.915463][ T8463] [U] [ 262.918172][ T8463] [U] [ 262.968292][ T8463] [U] [ 262.971060][ T8463] [U] [ 262.973778][ T8463] [U] [ 262.976486][ T8463] [U] [ 263.030094][ T8463] [U] [ 263.032899][ T8463] [U] [ 263.035657][ T8463] [U] [ 263.038410][ T8463] [U] [ 263.057207][ T8476] FAULT_INJECTION: forcing a failure. [ 263.057207][ T8476] name fail_futex, interval 1, probability 0, space 0, times 0 [ 263.083826][ T8476] CPU: 1 UID: 0 PID: 8476 Comm: syz.3.611 Not tainted syzkaller #0 PREEMPT(full) [ 263.083864][ T8476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 263.083878][ T8476] Call Trace: [ 263.083885][ T8476] [ 263.083894][ T8476] dump_stack_lvl+0x16c/0x1f0 [ 263.083925][ T8476] should_fail_ex+0x512/0x640 [ 263.083960][ T8476] get_futex_key+0x1d0/0x1560 [ 263.083995][ T8476] ? __pfx_get_futex_key+0x10/0x10 [ 263.084024][ T8476] ? futex_private_hash_put+0x176/0x300 [ 263.084064][ T8476] futex_wake+0xea/0x530 [ 263.084098][ T8476] ? futex_wait+0x120/0x380 [ 263.084136][ T8476] ? __pfx_futex_wait+0x10/0x10 [ 263.084174][ T8476] ? __pfx_futex_wake+0x10/0x10 [ 263.084226][ T8476] do_futex+0x1e3/0x350 [ 263.084259][ T8476] ? __pfx_do_futex+0x10/0x10 [ 263.084292][ T8476] ? __fput+0x68d/0xb70 [ 263.084330][ T8476] __x64_sys_futex+0x1e0/0x4c0 [ 263.084367][ T8476] ? __pfx___x64_sys_futex+0x10/0x10 [ 263.084399][ T8476] ? bpf_lsm_capable+0x9/0x10 [ 263.084442][ T8476] ? capable+0xd4/0x110 [ 263.084474][ T8476] do_syscall_64+0xcd/0xfa0 [ 263.084504][ T8476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.084528][ T8476] RIP: 0033:0x7f397d78eec9 [ 263.084546][ T8476] 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 [ 263.084570][ T8476] RSP: 002b:00007f397e5a70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 263.084592][ T8476] RAX: ffffffffffffffda RBX: 00007f397d9e5fa8 RCX: 00007f397d78eec9 [ 263.084608][ T8476] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f397d9e5fac [ 263.084622][ T8476] RBP: 00007f397d9e5fa0 R08: 00007f397e5a8000 R09: 0000000000000000 [ 263.084637][ T8476] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 263.084652][ T8476] R13: 00007f397d9e6038 R14: 00007ffdd2b12940 R15: 00007ffdd2b12a28 [ 263.084684][ T8476] [ 263.288054][ T8463] [U] [ 263.291016][ T8463] [U] [ 263.293767][ T8463] [U] [ 263.296609][ T8463] [U] [ 263.299713][ T8463] [U] [ 263.302445][ T8463] [U] [ 263.305157][ T8463] [U] [ 263.307959][ T8463] [U] [ 263.310951][ T8463] [U] [ 263.313714][ T8463] [U] [ 263.316494][ T8463] [U] [ 263.316560][ T8463] [U] [ 263.316795][ T8463] [U] [ 263.316842][ T8463] [U] [ 263.316904][ T8463] [U] [ 263.316957][ T8463] [U] [ 263.317207][ T8463] [U] [ 263.317265][ T8463] [U] [ 263.317323][ T8463] [U] [ 263.317381][ T8463] [U] [ 263.317652][ T8463] [U] [ 263.317713][ T8463] [U] [ 263.317769][ T8463] [U] [ 263.317825][ T8463] [U] [ 263.318092][ T8463] [U] [ 263.318137][ T8463] [U] [ 263.318183][ T8463] [U] [ 263.318233][ T8463] [U] [ 263.318464][ T8463] [U] [ 263.318519][ T8463] [U] [ 263.318574][ T8463] [U] [ 263.318627][ T8463] [U] [ 263.318872][ T8463] [U] [ 263.318933][ T8463] [U] [ 263.318996][ T8463] [U] [ 263.319057][ T8463] [U] [ 263.319329][ T8463] [U] [ 263.319387][ T8463] [U] [ 263.319455][ T8463] [U] [ 263.319516][ T8463] [U] [ 263.319792][ T8463] [U] [ 263.319853][ T8463] [U] [ 263.319915][ T8463] [U] [ 263.319979][ T8463] [U] [ 263.320278][ T8463] [U] [ 263.320340][ T8463] [U] [ 263.320409][ T8463] [U] [ 263.320472][ T8463] [U] [ 263.320750][ T8463] [U] [ 263.320813][ T8463] [U] [ 263.320875][ T8463] [U] [ 263.320937][ T8463] [U] [ 263.321216][ T8463] [U] [ 263.321279][ T8463] [U] [ 263.321341][ T8463] [U] [ 263.321410][ T8463] [U] [ 263.321689][ T8463] [U] [ 263.321752][ T8463] [U] [ 263.321815][ T8463] [U] [ 263.321877][ T8463] [U] [ 263.322103][ T8463] [U] [ 263.322165][ T8463] [U] [ 263.322228][ T8463] [U] [ 263.448729][ T8462] [U] [ 263.843160][ T8481] FAULT_INJECTION: forcing a failure. [ 263.843160][ T8481] name failslab, interval 1, probability 0, space 0, times 0 [ 263.843195][ T8481] CPU: 0 UID: 0 PID: 8481 Comm: syz.1.612 Not tainted syzkaller #0 PREEMPT(full) [ 263.843222][ T8481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 263.843235][ T8481] Call Trace: [ 263.843242][ T8481] [ 263.843250][ T8481] dump_stack_lvl+0x16c/0x1f0 [ 263.843282][ T8481] should_fail_ex+0x512/0x640 [ 263.843312][ T8481] ? __kmalloc_cache_node_noprof+0x62/0x7a0 [ 263.843344][ T8481] should_failslab+0xc2/0x120 [ 263.843376][ T8481] __kmalloc_cache_node_noprof+0x75/0x7a0 [ 263.843403][ T8481] ? __pfx_css_rstat_updated+0x10/0x10 [ 263.843428][ T8481] ? __get_vm_area_node+0x101/0x330 [ 263.843466][ T8481] ? __get_vm_area_node+0x101/0x330 [ 263.843497][ T8481] __get_vm_area_node+0x101/0x330 [ 263.843533][ T8481] __vmalloc_node_range_noprof+0x271/0x1480 [ 263.843569][ T8481] ? kernel_clone+0xfc/0x930 [ 263.843607][ T8481] ? kernel_clone+0xfc/0x930 [ 263.843644][ T8481] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 263.843686][ T8481] ? rcu_is_watching+0x12/0xc0 [ 263.843714][ T8481] ? kernel_clone+0xfc/0x930 [ 263.843742][ T8481] __vmalloc_node_noprof+0xad/0xf0 [ 263.843776][ T8481] ? kernel_clone+0xfc/0x930 [ 263.843808][ T8481] copy_process+0x2c77/0x76a0 [ 263.843837][ T8481] ? __pfx___futex_wait+0x10/0x10 [ 263.843887][ T8481] ? __pfx_copy_process+0x10/0x10 [ 263.843916][ T8481] ? futex_private_hash_put+0x176/0x300 [ 263.843951][ T8481] ? futex_private_hash_put+0x18a/0x300 [ 263.843987][ T8481] kernel_clone+0xfc/0x930 [ 263.844018][ T8481] ? __pfx_kernel_clone+0x10/0x10 [ 263.844073][ T8481] __do_sys_clone+0xce/0x120 [ 263.844103][ T8481] ? __pfx___do_sys_clone+0x10/0x10 [ 263.844148][ T8481] ? xfd_validate_state+0x61/0x180 [ 263.844182][ T8481] ? __pfx_ksys_write+0x10/0x10 [ 263.844217][ T8481] do_syscall_64+0xcd/0xfa0 [ 263.844247][ T8481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.844271][ T8481] RIP: 0033:0x7fc38798eec9 [ 263.844289][ T8481] 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 [ 263.844312][ T8481] RSP: 002b:00007fc388879fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 263.844335][ T8481] RAX: ffffffffffffffda RBX: 00007fc387be5fa0 RCX: 00007fc38798eec9 [ 263.844351][ T8481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 263.844366][ T8481] RBP: 00007fc387a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 263.844380][ T8481] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 263.844394][ T8481] R13: 00007fc387be6038 R14: 00007fc387be5fa0 R15: 00007ffd2a8e6008 [ 263.844427][ T8481] [ 265.376888][ T8502] hub 1-0:1.0: USB hub found [ 265.383056][ T8502] hub 1-0:1.0: 1 port detected [ 265.504189][ C0] vkms_vblank_simulate: vblank timer overrun [ 265.563480][ T8505] input: f¬ as /devices/virtual/input/input6 [ 266.072541][ T1303] ieee802154 phy0 wpan0: encryption failed: -22 [ 266.079093][ T1303] ieee802154 phy1 wpan1: encryption failed: -22 [ 267.496791][ T8539] FAULT_INJECTION: forcing a failure. [ 267.496791][ T8539] name failslab, interval 1, probability 0, space 0, times 0 [ 267.569526][ T8539] CPU: 1 UID: 0 PID: 8539 Comm: syz.0.629 Not tainted syzkaller #0 PREEMPT(full) [ 267.569564][ T8539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 267.569581][ T8539] Call Trace: [ 267.569590][ T8539] [ 267.569601][ T8539] dump_stack_lvl+0x16c/0x1f0 [ 267.569650][ T8539] should_fail_ex+0x512/0x640 [ 267.569683][ T8539] ? __kmalloc_node_noprof+0xcd/0x8a0 [ 267.569719][ T8539] should_failslab+0xc2/0x120 [ 267.569757][ T8539] __kmalloc_node_noprof+0xe0/0x8a0 [ 267.569876][ T8539] ? __get_vm_area_node+0x208/0x330 [ 267.569913][ T8539] ? __vmalloc_node_range_noprof+0x3e5/0x1480 [ 267.569962][ T8539] ? __vmalloc_node_range_noprof+0x3e5/0x1480 [ 267.570000][ T8539] __vmalloc_node_range_noprof+0x3e5/0x1480 [ 267.570071][ T8539] ? kernel_clone+0xfc/0x930 [ 267.570113][ T8539] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 267.570161][ T8539] ? rcu_is_watching+0x12/0xc0 [ 267.570193][ T8539] ? kernel_clone+0xfc/0x930 [ 267.570224][ T8539] __vmalloc_node_noprof+0xad/0xf0 [ 267.570262][ T8539] ? kernel_clone+0xfc/0x930 [ 267.570309][ T8539] copy_process+0x2c77/0x76a0 [ 267.570356][ T8539] ? __pfx_copy_process+0x10/0x10 [ 267.570387][ T8539] ? futex_private_hash_put+0x176/0x300 [ 267.570425][ T8539] ? futex_private_hash_put+0x18a/0x300 [ 267.570470][ T8539] kernel_clone+0xfc/0x930 [ 267.570503][ T8539] ? __pfx_futex_wake+0x10/0x10 [ 267.570542][ T8539] ? __pfx_kernel_clone+0x10/0x10 [ 267.570595][ T8539] __do_sys_clone+0xce/0x120 [ 267.570631][ T8539] ? __pfx___do_sys_clone+0x10/0x10 [ 267.570687][ T8539] ? xfd_validate_state+0x61/0x180 [ 267.570728][ T8539] ? __pfx_ksys_write+0x10/0x10 [ 267.570773][ T8539] do_syscall_64+0xcd/0xfa0 [ 267.570812][ T8539] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.570845][ T8539] RIP: 0033:0x7f1220d8eec9 [ 267.570869][ T8539] 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 [ 267.570898][ T8539] RSP: 002b:00007f1221b6cfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 267.570926][ T8539] RAX: ffffffffffffffda RBX: 00007f1220fe5fa0 RCX: 00007f1220d8eec9 [ 267.570943][ T8539] RDX: 0000200000000400 RSI: 00002000000003e0 RDI: 0000000002140000 [ 267.570960][ T8539] RBP: 00007f1220e11f91 R08: 0000200000000480 R09: 0000200000000480 [ 267.570976][ T8539] R10: 0000200000000440 R11: 0000000000000206 R12: 0000000000000000 [ 267.570992][ T8539] R13: 00007f1220fe6038 R14: 00007f1220fe5fa0 R15: 00007ffc699660e8 [ 267.571035][ T8539] [ 267.572218][ T8539] warn_alloc: 2 callbacks suppressed [ 267.572236][ T8539] syz.0.629: vmalloc error: size 32768, failed to allocated page array size 64, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 267.888185][ T8539] CPU: 1 UID: 0 PID: 8539 Comm: syz.0.629 Not tainted syzkaller #0 PREEMPT(full) [ 267.888224][ T8539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 267.888241][ T8539] Call Trace: [ 267.888251][ T8539] [ 267.888262][ T8539] dump_stack_lvl+0x16c/0x1f0 [ 267.888302][ T8539] warn_alloc+0x248/0x3a0 [ 267.888336][ T8539] ? __pfx_warn_alloc+0x10/0x10 [ 267.888364][ T8539] ? dump_stack_lvl+0x1a3/0x1f0 [ 267.888402][ T8539] ? should_fail_ex+0x354/0x640 [ 267.888445][ T8539] ? rcu_is_watching+0x12/0xc0 [ 267.888479][ T8539] ? trace_kmalloc+0x2b/0xd0 [ 267.888516][ T8539] ? __kmalloc_node_noprof+0x364/0x8a0 [ 267.888551][ T8539] ? __get_vm_area_node+0x208/0x330 [ 267.888590][ T8539] ? __vmalloc_node_range_noprof+0x3e5/0x1480 [ 267.888641][ T8539] __vmalloc_node_range_noprof+0xfe2/0x1480 [ 267.888699][ T8539] ? kernel_clone+0xfc/0x930 [ 267.888742][ T8539] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 267.888782][ T8539] ? rcu_is_watching+0x12/0xc0 [ 267.888808][ T8539] ? kernel_clone+0xfc/0x930 [ 267.888834][ T8539] __vmalloc_node_noprof+0xad/0xf0 [ 267.888866][ T8539] ? kernel_clone+0xfc/0x930 [ 267.888896][ T8539] copy_process+0x2c77/0x76a0 [ 267.888937][ T8539] ? __pfx_copy_process+0x10/0x10 [ 267.888965][ T8539] ? futex_private_hash_put+0x176/0x300 [ 267.889006][ T8539] ? futex_private_hash_put+0x18a/0x300 [ 267.889040][ T8539] kernel_clone+0xfc/0x930 [ 267.889068][ T8539] ? __pfx_futex_wake+0x10/0x10 [ 267.889103][ T8539] ? __pfx_kernel_clone+0x10/0x10 [ 267.889148][ T8539] __do_sys_clone+0xce/0x120 [ 267.889176][ T8539] ? __pfx___do_sys_clone+0x10/0x10 [ 267.889217][ T8539] ? xfd_validate_state+0x61/0x180 [ 267.889248][ T8539] ? __pfx_ksys_write+0x10/0x10 [ 267.889281][ T8539] do_syscall_64+0xcd/0xfa0 [ 267.889309][ T8539] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.889332][ T8539] RIP: 0033:0x7f1220d8eec9 [ 267.889350][ T8539] 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 [ 267.889372][ T8539] RSP: 002b:00007f1221b6cfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 267.889393][ T8539] RAX: ffffffffffffffda RBX: 00007f1220fe5fa0 RCX: 00007f1220d8eec9 [ 267.889407][ T8539] RDX: 0000200000000400 RSI: 00002000000003e0 RDI: 0000000002140000 [ 267.889421][ T8539] RBP: 00007f1220e11f91 R08: 0000200000000480 R09: 0000200000000480 [ 267.889436][ T8539] R10: 0000200000000440 R11: 0000000000000206 R12: 0000000000000000 [ 267.889449][ T8539] R13: 00007f1220fe6038 R14: 00007f1220fe5fa0 R15: 00007ffc699660e8 [ 267.889480][ T8539] [ 267.889488][ T8539] Mem-Info: [ 268.170122][ T8539] active_anon:11211 inactive_anon:0 isolated_anon:0 [ 268.170122][ T8539] active_file:7842 inactive_file:50535 isolated_file:0 [ 268.170122][ T8539] unevictable:768 dirty:569 writeback:0 [ 268.170122][ T8539] slab_reclaimable:10873 slab_unreclaimable:92021 [ 268.170122][ T8539] mapped:26424 shmem:1938 pagetables:1312 [ 268.170122][ T8539] sec_pagetables:0 bounce:0 [ 268.170122][ T8539] kernel_misc_reclaimable:0 [ 268.170122][ T8539] free:1323564 free_pcp:15453 free_cma:0 [ 268.299625][ T8539] Node 0 active_anon:47644kB inactive_anon:0kB active_file:31368kB inactive_file:201936kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:106596kB dirty:2276kB writeback:0kB shmem:7316kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12184kB pagetables:5096kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 268.409607][ T8539] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 268.439573][ C0] vkms_vblank_simulate: vblank timer overrun [ 268.488401][ T8539] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 268.518370][ C0] vkms_vblank_simulate: vblank timer overrun [ 268.747759][ T8539] lowmem_reserve[]: 0 2484 2485 2485 2485 [ 268.753621][ T8539] Node 0 DMA32 free:1398088kB boost:0kB min:34108kB low:42632kB high:51156kB reserved_highatomic:0KB free_highatomic:0KB active_anon:50284kB inactive_anon:0kB active_file:31368kB inactive_file:201936kB unevictable:1536kB writepending:2264kB zspages:0kB present:3129332kB managed:2543668kB mlocked:0kB bounce:0kB free_pcp:31828kB local_pcp:24096kB free_cma:0kB [ 268.810156][ T8539] lowmem_reserve[]: 0 0 1 1 1 [ 268.814960][ T8539] Node 0 Normal free:0kB boost:0kB min:24kB low:28kB high:32kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1900kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 268.872961][ T8556] random: crng reseeded on system resumption [ 268.875334][ T8539] lowmem_reserve[]: 0 0 0 0 0 [ 268.884983][ T8539] Node 1 Normal free:3886420kB boost:0kB min:55768kB low:69708kB high:83648kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:20156kB local_pcp:13672kB free_cma:0kB [ 268.925987][ T8539] lowmem_reserve[]: 0 0 0 0 0 [ 268.948988][ T8556] Restarting kernel threads ... [ 268.974764][ T8556] Done restarting kernel threads. [ 268.994173][ T8539] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 269.196015][ T8539] Node 0 DMA32: 839*4kB (UME) 1464*8kB (UME) 842*16kB (UME) 866*32kB (UM) 590*64kB (UM) 307*128kB (UME) 141*256kB (UME) 50*512kB (UME) 25*1024kB (UME) 17*2048kB (UM) 277*4096kB (UM) = 1390012kB [ 269.262989][ T8539] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 269.342190][ T8539] Node 1 Normal: 229*4kB (UME) 80*8kB (UME) 54*16kB (UME) 143*32kB (UME) 40*64kB (UME) 10*128kB (UME) 3*256kB (ME) 2*512kB (UM) 3*1024kB (UME) 2*2048kB (UE) 944*4096kB (M) = 3886420kB [ 269.470669][ T8539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 269.480865][ T8576] FAULT_INJECTION: forcing a failure. [ 269.480865][ T8576] name failslab, interval 1, probability 0, space 0, times 0 [ 269.497920][ T8539] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 269.510429][ T8576] CPU: 0 UID: 0 PID: 8576 Comm: syz.1.638 Not tainted syzkaller #0 PREEMPT(full) [ 269.510477][ T8576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 269.510497][ T8576] Call Trace: [ 269.510508][ T8576] [ 269.510520][ T8576] dump_stack_lvl+0x16c/0x1f0 [ 269.510565][ T8576] should_fail_ex+0x512/0x640 [ 269.510607][ T8576] ? __kmalloc_cache_node_noprof+0x62/0x7a0 [ 269.510653][ T8576] should_failslab+0xc2/0x120 [ 269.510697][ T8576] __kmalloc_cache_node_noprof+0x75/0x7a0 [ 269.510737][ T8576] ? __get_vm_area_node+0x101/0x330 [ 269.510792][ T8576] ? __get_vm_area_node+0x101/0x330 [ 269.510844][ T8576] __get_vm_area_node+0x101/0x330 [ 269.510908][ T8576] __vmalloc_node_range_noprof+0x271/0x1480 [ 269.510958][ T8576] ? kernel_clone+0xfc/0x930 [ 269.511011][ T8576] ? kernel_clone+0xfc/0x930 [ 269.511062][ T8576] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 269.511120][ T8576] ? rcu_is_watching+0x12/0xc0 [ 269.511159][ T8576] ? kernel_clone+0xfc/0x930 [ 269.511196][ T8576] __vmalloc_node_noprof+0xad/0xf0 [ 269.511262][ T8576] ? kernel_clone+0xfc/0x930 [ 269.511308][ T8576] copy_process+0x2c77/0x76a0 [ 269.511349][ T8576] ? __pfx___futex_wait+0x10/0x10 [ 269.511402][ T8576] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 269.511438][ T8576] ? lockdep_hardirqs_on+0x7c/0x110 [ 269.511489][ T8576] ? __pfx_copy_process+0x10/0x10 [ 269.511530][ T8576] ? futex_private_hash_put+0x176/0x300 [ 269.511579][ T8576] ? futex_private_hash_put+0x18a/0x300 [ 269.511631][ T8576] kernel_clone+0xfc/0x930 [ 269.511676][ T8576] ? __pfx_kernel_clone+0x10/0x10 [ 269.511748][ T8576] __do_sys_clone+0xce/0x120 [ 269.511790][ T8576] ? __pfx___do_sys_clone+0x10/0x10 [ 269.511862][ T8576] ? xfd_validate_state+0x61/0x180 [ 269.511911][ T8576] ? __pfx_ksys_write+0x10/0x10 [ 269.511963][ T8576] do_syscall_64+0xcd/0xfa0 [ 269.512005][ T8576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.512039][ T8576] RIP: 0033:0x7fc38798eec9 [ 269.512067][ T8576] 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 [ 269.512101][ T8576] RSP: 002b:00007fc388879fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 269.512133][ T8576] RAX: ffffffffffffffda RBX: 00007fc387be5fa0 RCX: 00007fc38798eec9 [ 269.512156][ T8576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 269.512177][ T8576] RBP: 00007fc387a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 269.512198][ T8576] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 269.512218][ T8576] R13: 00007fc387be6038 R14: 00007fc387be5fa0 R15: 00007ffd2a8e6008 [ 269.512265][ T8576] [ 269.803849][ T8539] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 269.813567][ T8539] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 269.825621][ T8539] 65086 total pagecache pages [ 269.831706][ T8539] 0 pages in swap cache [ 269.837964][ T8539] Free swap = 124996kB [ 269.842511][ T8539] Total swap = 124996kB [ 269.846727][ T8539] 2097051 pages RAM [ 269.850653][ T8539] 0 pages HighMem/MovableOnly [ 269.855357][ T8539] 429044 pages reserved [ 269.859604][ T8539] 0 pages cma reserved [ 271.761138][ T8602] random: crng reseeded on system resumption [ 273.364594][ T8629] sysfs: cannot create duplicate filename '/class/ieee80211/!PjE ùrõ£Ò„yù*›"¤l-ý¤ôy–ú„L̓÷ÓÄ]' [ 273.431807][ T8629] CPU: 0 UID: 0 PID: 8629 Comm: syz.0.651 Not tainted syzkaller #0 PREEMPT(full) [ 273.431857][ T8629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 273.431877][ T8629] Call Trace: [ 273.431889][ T8629] [ 273.431901][ T8629] dump_stack_lvl+0x16c/0x1f0 [ 273.431947][ T8629] sysfs_warn_dup+0x7f/0xa0 [ 273.431989][ T8629] sysfs_do_create_link_sd+0x124/0x140 [ 273.432037][ T8629] sysfs_create_link+0x61/0xc0 [ 273.432091][ T8629] device_add+0x62c/0x1aa0 [ 273.432139][ T8629] ? __pfx_device_add+0x10/0x10 [ 273.432179][ T8629] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 273.432239][ T8629] ? ieee80211_set_bitrate_flags+0x243/0x6b0 [ 273.432287][ T8629] wiphy_register+0x1eb0/0x2b20 [ 273.432332][ T8629] ? netdev_run_todo+0x864/0x1320 [ 273.432388][ T8629] ? __pfx_wiphy_register+0x10/0x10 [ 273.432457][ T8629] ieee80211_register_hw+0x253d/0x4120 [ 273.432529][ T8629] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 273.432575][ T8629] ? __pfx___debug_object_init+0x10/0x10 [ 273.432618][ T8629] ? find_held_lock+0x2b/0x80 [ 273.432654][ T8629] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 273.432710][ T8629] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 273.432746][ T8629] ? __hrtimer_setup+0x176/0x280 [ 273.432802][ T8629] mac80211_hwsim_new_radio+0x32d8/0x50b0 [ 273.432879][ T8629] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 273.432942][ T8629] hwsim_new_radio_nl+0xba2/0x1330 [ 273.432996][ T8629] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 273.433060][ T8629] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 273.433111][ T8629] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 273.433171][ T8629] genl_family_rcv_msg_doit+0x209/0x2f0 [ 273.433221][ T8629] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 273.433283][ T8629] ? bpf_lsm_capable+0x9/0x10 [ 273.433325][ T8629] ? security_capable+0x7e/0x260 [ 273.433369][ T8629] ? ns_capable+0xd7/0x110 [ 273.433406][ T8629] genl_rcv_msg+0x55c/0x800 [ 273.433457][ T8629] ? __pfx_genl_rcv_msg+0x10/0x10 [ 273.433513][ T8629] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 273.433576][ T8629] netlink_rcv_skb+0x155/0x420 [ 273.433617][ T8629] ? __pfx_genl_rcv_msg+0x10/0x10 [ 273.433667][ T8629] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 273.433737][ T8629] genl_rcv+0x28/0x40 [ 273.433778][ T8629] netlink_unicast+0x5aa/0x870 [ 273.433825][ T8629] ? __pfx_netlink_unicast+0x10/0x10 [ 273.433865][ T8629] ? __pfx___might_resched+0x10/0x10 [ 273.433898][ T8629] ? __lock_acquire+0xb97/0x1ce0 [ 273.433955][ T8629] netlink_sendmsg+0x8c8/0xdd0 [ 273.434003][ T8629] ? __pfx_netlink_sendmsg+0x10/0x10 [ 273.434068][ T8629] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 273.434124][ T8629] ____sys_sendmsg+0xa98/0xc70 [ 273.434174][ T8629] ? copy_msghdr_from_user+0x10a/0x160 [ 273.434214][ T8629] ? __pfx_____sys_sendmsg+0x10/0x10 [ 273.434273][ T8629] ? __pfx_futex_wake_mark+0x10/0x10 [ 273.434335][ T8629] ___sys_sendmsg+0x134/0x1d0 [ 273.434378][ T8629] ? __pfx____sys_sendmsg+0x10/0x10 [ 273.434475][ T8629] __sys_sendmsg+0x16d/0x220 [ 273.434522][ T8629] ? __pfx___sys_sendmsg+0x10/0x10 [ 273.434561][ T8629] ? __x64_sys_futex+0x1e0/0x4c0 [ 273.434636][ T8629] do_syscall_64+0xcd/0xfa0 [ 273.434680][ T8629] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.434714][ T8629] RIP: 0033:0x7f1220d8eec9 [ 273.434742][ T8629] 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 [ 273.434776][ T8629] RSP: 002b:00007f1221b6d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 273.434808][ T8629] RAX: ffffffffffffffda RBX: 00007f1220fe5fa0 RCX: 00007f1220d8eec9 [ 273.434831][ T8629] RDX: 0000000000040800 RSI: 00002000000000c0 RDI: 0000000000000003 [ 273.434853][ T8629] RBP: 00007f1220e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 273.434874][ T8629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 273.434894][ T8629] R13: 00007f1220fe6038 R14: 00007f1220fe5fa0 R15: 00007ffc699660e8 [ 273.434942][ T8629] [ 274.154142][ T8634] FAULT_INJECTION: forcing a failure. [ 274.154142][ T8634] name failslab, interval 1, probability 0, space 0, times 0 [ 274.166862][ T8634] CPU: 0 UID: 0 PID: 8634 Comm: syz.0.653 Not tainted syzkaller #0 PREEMPT(full) [ 274.166891][ T8634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 274.166905][ T8634] Call Trace: [ 274.166913][ T8634] [ 274.166922][ T8634] dump_stack_lvl+0x16c/0x1f0 [ 274.166953][ T8634] should_fail_ex+0x512/0x640 [ 274.166982][ T8634] ? __kmalloc_cache_node_noprof+0x62/0x7a0 [ 274.167013][ T8634] should_failslab+0xc2/0x120 [ 274.167045][ T8634] __kmalloc_cache_node_noprof+0x75/0x7a0 [ 274.167071][ T8634] ? __pfx_css_rstat_updated+0x10/0x10 [ 274.167096][ T8634] ? __get_vm_area_node+0x101/0x330 [ 274.167133][ T8634] ? __get_vm_area_node+0x101/0x330 [ 274.167163][ T8634] __get_vm_area_node+0x101/0x330 [ 274.167198][ T8634] __vmalloc_node_range_noprof+0x271/0x1480 [ 274.167238][ T8634] ? kernel_clone+0xfc/0x930 [ 274.167275][ T8634] ? kernel_clone+0xfc/0x930 [ 274.167310][ T8634] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 274.167351][ T8634] ? rcu_is_watching+0x12/0xc0 [ 274.167379][ T8634] ? kernel_clone+0xfc/0x930 [ 274.167406][ T8634] __vmalloc_node_noprof+0xad/0xf0 [ 274.167439][ T8634] ? kernel_clone+0xfc/0x930 [ 274.167470][ T8634] copy_process+0x2c77/0x76a0 [ 274.167498][ T8634] ? __pfx___futex_wait+0x10/0x10 [ 274.167534][ T8634] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 274.167558][ T8634] ? lockdep_hardirqs_on+0x7c/0x110 [ 274.167593][ T8634] ? __pfx_copy_process+0x10/0x10 [ 274.167621][ T8634] ? futex_private_hash_put+0x176/0x300 [ 274.167659][ T8634] ? futex_private_hash_put+0x18a/0x300 [ 274.167707][ T8634] kernel_clone+0xfc/0x930 [ 274.167748][ T8634] ? __pfx_kernel_clone+0x10/0x10 [ 274.167809][ T8634] __do_sys_clone+0xce/0x120 [ 274.167867][ T8634] ? __pfx___do_sys_clone+0x10/0x10 [ 274.167928][ T8634] ? xfd_validate_state+0x61/0x180 [ 274.167973][ T8634] ? __pfx_ksys_write+0x10/0x10 [ 274.168019][ T8634] do_syscall_64+0xcd/0xfa0 [ 274.168060][ T8634] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.168094][ T8634] RIP: 0033:0x7f1220d8eec9 [ 274.168120][ T8634] 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 [ 274.168145][ T8634] RSP: 002b:00007f1221b6cfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 274.168168][ T8634] RAX: ffffffffffffffda RBX: 00007f1220fe5fa0 RCX: 00007f1220d8eec9 [ 274.168184][ T8634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 274.168198][ T8634] RBP: 00007f1220e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 274.168212][ T8634] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 274.168233][ T8634] R13: 00007f1220fe6038 R14: 00007f1220fe5fa0 R15: 00007ffc699660e8 [ 274.168265][ T8634] [ 275.152282][ T8642] FAULT_INJECTION: forcing a failure. [ 275.152282][ T8642] name failslab, interval 1, probability 0, space 0, times 0 [ 275.237568][ T8642] CPU: 1 UID: 0 PID: 8642 Comm: syz.1.663 Not tainted syzkaller #0 PREEMPT(full) [ 275.237615][ T8642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 275.237634][ T8642] Call Trace: [ 275.237645][ T8642] [ 275.237663][ T8642] dump_stack_lvl+0x16c/0x1f0 [ 275.237705][ T8642] should_fail_ex+0x512/0x640 [ 275.237744][ T8642] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 275.237781][ T8642] should_failslab+0xc2/0x120 [ 275.237821][ T8642] kmem_cache_alloc_noprof+0x75/0x6e0 [ 275.237855][ T8642] ? prepare_creds+0x2c/0x7d0 [ 275.237910][ T8642] ? prepare_creds+0x2c/0x7d0 [ 275.237957][ T8642] prepare_creds+0x2c/0x7d0 [ 275.238010][ T8642] copy_creds+0xa7/0xa50 [ 275.238066][ T8642] copy_process+0xffc/0x76a0 [ 275.238107][ T8642] ? __pfx___futex_wait+0x10/0x10 [ 275.238185][ T8642] ? __pfx_copy_process+0x10/0x10 [ 275.238224][ T8642] ? futex_private_hash_put+0x176/0x300 [ 275.238269][ T8642] ? futex_private_hash_put+0x18a/0x300 [ 275.238331][ T8642] kernel_clone+0xfc/0x930 [ 275.238373][ T8642] ? __pfx_kernel_clone+0x10/0x10 [ 275.238433][ T8642] __do_sys_clone+0xce/0x120 [ 275.238473][ T8642] ? __pfx___do_sys_clone+0x10/0x10 [ 275.238532][ T8642] ? xfd_validate_state+0x61/0x180 [ 275.238576][ T8642] ? __pfx_ksys_write+0x10/0x10 [ 275.238624][ T8642] do_syscall_64+0xcd/0xfa0 [ 275.238688][ T8642] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 275.238722][ T8642] RIP: 0033:0x7fc38798eec9 [ 275.238749][ T8642] 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 [ 275.238783][ T8642] RSP: 002b:00007fc388879fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 275.238815][ T8642] RAX: ffffffffffffffda RBX: 00007fc387be5fa0 RCX: 00007fc38798eec9 [ 275.238836][ T8642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 275.238856][ T8642] RBP: 00007fc387a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 275.238877][ T8642] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 275.238897][ T8642] R13: 00007fc387be6038 R14: 00007fc387be5fa0 R15: 00007ffd2a8e6008 [ 275.238943][ T8642] [ 276.360869][ T8653] binder: 8650:8653 ioctl c0046209 ffffffffffffffff returned -22 [ 278.181924][ T30] audit: type=1800 audit(1760146107.815:5): pid=8680 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.664" name="features" dev="configfs" ino=24384 res=0 errno=0 [ 279.119629][ T8694] FAULT_INJECTION: forcing a failure. [ 279.119629][ T8694] name failslab, interval 1, probability 0, space 0, times 0 [ 279.182991][ T8694] CPU: 1 UID: 0 PID: 8694 Comm: syz.2.668 Not tainted syzkaller #0 PREEMPT(full) [ 279.183041][ T8694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 279.183060][ T8694] Call Trace: [ 279.183070][ T8694] [ 279.183082][ T8694] dump_stack_lvl+0x16c/0x1f0 [ 279.183125][ T8694] should_fail_ex+0x512/0x640 [ 279.183164][ T8694] ? kmem_cache_alloc_node_noprof+0x65/0x770 [ 279.183203][ T8694] should_failslab+0xc2/0x120 [ 279.183246][ T8694] kmem_cache_alloc_node_noprof+0x78/0x770 [ 279.183280][ T8694] ? __alloc_skb+0x2b2/0x380 [ 279.183324][ T8694] ? __alloc_skb+0x2b2/0x380 [ 279.183355][ T8694] __alloc_skb+0x2b2/0x380 [ 279.183390][ T8694] ? __pfx___alloc_skb+0x10/0x10 [ 279.183429][ T8694] ? __pfx___might_resched+0x10/0x10 [ 279.183463][ T8694] ? __lock_acquire+0xb97/0x1ce0 [ 279.183514][ T8694] netlink_alloc_large_skb+0x69/0x140 [ 279.183559][ T8694] netlink_sendmsg+0x698/0xdd0 [ 279.183608][ T8694] ? __pfx_netlink_sendmsg+0x10/0x10 [ 279.183654][ T8694] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 279.183709][ T8694] ____sys_sendmsg+0xa98/0xc70 [ 279.183758][ T8694] ? copy_msghdr_from_user+0x10a/0x160 [ 279.183795][ T8694] ? __pfx_____sys_sendmsg+0x10/0x10 [ 279.183862][ T8694] ___sys_sendmsg+0x134/0x1d0 [ 279.183904][ T8694] ? __pfx____sys_sendmsg+0x10/0x10 [ 279.183993][ T8694] __sys_sendmsg+0x16d/0x220 [ 279.184041][ T8694] ? __pfx___sys_sendmsg+0x10/0x10 [ 279.184109][ T8694] do_syscall_64+0xcd/0xfa0 [ 279.184150][ T8694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 279.184182][ T8694] RIP: 0033:0x7f1c1218eec9 [ 279.184208][ T8694] 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 [ 279.184239][ T8694] RSP: 002b:00007f1c13034038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 279.184268][ T8694] RAX: ffffffffffffffda RBX: 00007f1c123e5fa0 RCX: 00007f1c1218eec9 [ 279.184290][ T8694] RDX: 0000000000008080 RSI: 0000200000000140 RDI: 0000000000000003 [ 279.184310][ T8694] RBP: 00007f1c13034090 R08: 0000000000000000 R09: 0000000000000000 [ 279.184329][ T8694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 279.184349][ T8694] R13: 00007f1c123e6038 R14: 00007f1c123e5fa0 R15: 00007ffff7988c58 [ 279.184393][ T8694] [ 280.621305][ T8726] netlink: 12 bytes leftover after parsing attributes in process `syz.3.676'. [ 280.653427][ T8724] random: crng reseeded on system resumption [ 281.244822][ T8739] FAULT_INJECTION: forcing a failure. [ 281.244822][ T8739] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 281.261634][ T8739] CPU: 1 UID: 0 PID: 8739 Comm: syz.2.680 Not tainted syzkaller #0 PREEMPT(full) [ 281.261673][ T8739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 281.261692][ T8739] Call Trace: [ 281.261702][ T8739] [ 281.261713][ T8739] dump_stack_lvl+0x16c/0x1f0 [ 281.261755][ T8739] should_fail_ex+0x512/0x640 [ 281.261801][ T8739] _copy_from_iter+0x29f/0x1720 [ 281.261858][ T8739] ? __pfx__copy_from_iter+0x10/0x10 [ 281.261898][ T8739] ? trace_kmalloc+0x2b/0xd0 [ 281.261939][ T8739] ? rcu_is_watching+0x12/0xc0 [ 281.261974][ T8739] ? kfree+0x252/0x6d0 [ 281.262033][ T8739] file_tty_write.constprop.0+0x487/0x9b0 [ 281.262096][ T8739] redirected_tty_write+0xd4/0x150 [ 281.262146][ T8739] vfs_write+0x7d3/0x11d0 [ 281.262182][ T8739] ? __pfx_redirected_tty_write+0x10/0x10 [ 281.262235][ T8739] ? __pfx_vfs_write+0x10/0x10 [ 281.262266][ T8739] ? find_held_lock+0x2b/0x80 [ 281.262324][ T8739] ksys_write+0x12a/0x250 [ 281.262358][ T8739] ? __pfx_ksys_write+0x10/0x10 [ 281.262405][ T8739] do_syscall_64+0xcd/0xfa0 [ 281.262445][ T8739] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.262476][ T8739] RIP: 0033:0x7f1c1218eec9 [ 281.262500][ T8739] 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 [ 281.262530][ T8739] RSP: 002b:00007f1c13034038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 281.262563][ T8739] RAX: ffffffffffffffda RBX: 00007f1c123e5fa0 RCX: 00007f1c1218eec9 [ 281.262585][ T8739] RDX: 000000000000000d RSI: 0000200000000000 RDI: 0000000000000003 [ 281.262604][ T8739] RBP: 00007f1c13034090 R08: 0000000000000000 R09: 0000000000000000 [ 281.262622][ T8739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 281.262641][ T8739] R13: 00007f1c123e6038 R14: 00007f1c123e5fa0 R15: 00007ffff7988c58 [ 281.262686][ T8739] [ 282.254358][ T8746] openvswitch: HfR: Dropping previously announced user features [ 282.785684][ T8764] FAULT_INJECTION: forcing a failure. [ 282.785684][ T8764] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 282.847852][ T8764] CPU: 1 UID: 0 PID: 8764 Comm: syz.3.687 Not tainted syzkaller #0 PREEMPT(full) [ 282.847891][ T8764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 282.847910][ T8764] Call Trace: [ 282.847919][ T8764] [ 282.847931][ T8764] dump_stack_lvl+0x16c/0x1f0 [ 282.847972][ T8764] should_fail_ex+0x512/0x640 [ 282.848015][ T8764] _copy_from_user+0x2e/0xd0 [ 282.848055][ T8764] kstrtouint_from_user+0xd6/0x1d0 [ 282.848083][ T8764] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 282.848109][ T8764] ? __lock_acquire+0xb97/0x1ce0 [ 282.848168][ T8764] proc_fail_nth_write+0x83/0x220 [ 282.848200][ T8764] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 282.848244][ T8764] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 282.848274][ T8764] vfs_write+0x2a0/0x11d0 [ 282.848314][ T8764] ? __pfx___mutex_lock+0x10/0x10 [ 282.848351][ T8764] ? __pfx_vfs_write+0x10/0x10 [ 282.848394][ T8764] ? __fget_files+0x20e/0x3c0 [ 282.848444][ T8764] ksys_write+0x12a/0x250 [ 282.848476][ T8764] ? __pfx_ksys_write+0x10/0x10 [ 282.848521][ T8764] do_syscall_64+0xcd/0xfa0 [ 282.848560][ T8764] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.848591][ T8764] RIP: 0033:0x7f397d78d97f [ 282.848615][ T8764] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 282.848646][ T8764] RSP: 002b:00007f397e5a7030 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 282.848675][ T8764] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f397d78d97f [ 282.848694][ T8764] RDX: 0000000000000001 RSI: 00007f397e5a70a0 RDI: 0000000000000003 [ 282.848713][ T8764] RBP: 00007f397e5a7090 R08: 0000000000000000 R09: 0000000000000000 [ 282.848731][ T8764] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 282.848748][ T8764] R13: 00007f397d9e6038 R14: 00007f397d9e5fa0 R15: 00007ffdd2b12a28 [ 282.848795][ T8764] [ 283.293979][ T8769] usbip-vudc usbip-vudc.0: gadget not bound [ 284.506605][ T8783] zswap: compressor not available [ 286.951330][ T8829] FAULT_INJECTION: forcing a failure. [ 286.951330][ T8829] name failslab, interval 1, probability 0, space 0, times 0 [ 287.039690][ T8829] CPU: 1 UID: 0 PID: 8829 Comm: syz.2.703 Not tainted syzkaller #0 PREEMPT(full) [ 287.039735][ T8829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 287.039755][ T8829] Call Trace: [ 287.039766][ T8829] [ 287.039779][ T8829] dump_stack_lvl+0x16c/0x1f0 [ 287.039825][ T8829] should_fail_ex+0x512/0x640 [ 287.039867][ T8829] ? __kmalloc_noprof+0xca/0x880 [ 287.039927][ T8829] should_failslab+0xc2/0x120 [ 287.039973][ T8829] __kmalloc_noprof+0xdd/0x880 [ 287.040030][ T8829] ? lsm_blob_alloc+0x68/0x90 [ 287.040077][ T8829] ? lsm_blob_alloc+0x68/0x90 [ 287.040113][ T8829] lsm_blob_alloc+0x68/0x90 [ 287.040154][ T8829] security_prepare_creds+0x30/0x270 [ 287.040195][ T8829] prepare_creds+0x56f/0x7d0 [ 287.040252][ T8829] copy_creds+0xa7/0xa50 [ 287.040310][ T8829] copy_process+0xffc/0x76a0 [ 287.040360][ T8829] ? __pfx___futex_wait+0x10/0x10 [ 287.040412][ T8829] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 287.040453][ T8829] ? lockdep_hardirqs_on+0x7c/0x110 [ 287.040505][ T8829] ? __pfx_copy_process+0x10/0x10 [ 287.040548][ T8829] ? futex_private_hash_put+0x176/0x300 [ 287.040598][ T8829] ? futex_private_hash_put+0x18a/0x300 [ 287.040651][ T8829] kernel_clone+0xfc/0x930 [ 287.040697][ T8829] ? __pfx_kernel_clone+0x10/0x10 [ 287.040766][ T8829] __do_sys_clone+0xce/0x120 [ 287.040809][ T8829] ? __pfx___do_sys_clone+0x10/0x10 [ 287.040873][ T8829] ? xfd_validate_state+0x61/0x180 [ 287.040921][ T8829] ? __pfx_ksys_write+0x10/0x10 [ 287.040971][ T8829] do_syscall_64+0xcd/0xfa0 [ 287.041014][ T8829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.041049][ T8829] RIP: 0033:0x7f1c1218eec9 [ 287.041076][ T8829] 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 [ 287.041110][ T8829] RSP: 002b:00007f1c13033fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 287.041143][ T8829] RAX: ffffffffffffffda RBX: 00007f1c123e5fa0 RCX: 00007f1c1218eec9 [ 287.041165][ T8829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 287.041187][ T8829] RBP: 00007f1c12211f91 R08: 0000000000000000 R09: 0000000000000000 [ 287.041207][ T8829] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 287.041227][ T8829] R13: 00007f1c123e6038 R14: 00007f1c123e5fa0 R15: 00007ffff7988c58 [ 287.041273][ T8829] [ 287.540930][ T8834] kvm: kvm [8832]: vcpu0, guest rIP: 0xfff0 Unhandled WRMSR(0x40000074) = 0x2 [ 289.889756][ T30] audit: type=1800 audit(1760146119.555:6): pid=8881 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.715" name="features" dev="configfs" ino=25082 res=0 errno=0 [ 290.048680][ T8888] FAULT_INJECTION: forcing a failure. [ 290.048680][ T8888] name failslab, interval 1, probability 0, space 0, times 0 [ 290.087760][ T8888] CPU: 0 UID: 0 PID: 8888 Comm: syz.3.716 Not tainted syzkaller #0 PREEMPT(full) [ 290.087802][ T8888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 290.087823][ T8888] Call Trace: [ 290.087835][ T8888] [ 290.087848][ T8888] dump_stack_lvl+0x16c/0x1f0 [ 290.087900][ T8888] should_fail_ex+0x512/0x640 [ 290.087941][ T8888] ? kmem_cache_alloc_node_noprof+0x65/0x770 [ 290.087984][ T8888] should_failslab+0xc2/0x120 [ 290.088030][ T8888] kmem_cache_alloc_node_noprof+0x78/0x770 [ 290.088065][ T8888] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 290.088121][ T8888] ? alloc_unbound_pwq+0x3ff/0xe10 [ 290.088174][ T8888] ? alloc_unbound_pwq+0x3ff/0xe10 [ 290.088208][ T8888] alloc_unbound_pwq+0x3ff/0xe10 [ 290.088259][ T8888] apply_wqattrs_prepare+0x3af/0xbd0 [ 290.088315][ T8888] apply_workqueue_attrs_locked+0x64/0xe0 [ 290.088356][ T8888] __alloc_workqueue+0xf3f/0x1810 [ 290.088417][ T8888] alloc_workqueue_noprof+0xd2/0x200 [ 290.088463][ T8888] ? __pfx_alloc_workqueue_noprof+0x10/0x10 [ 290.088515][ T8888] ? rcu_is_watching+0x12/0xc0 [ 290.088552][ T8888] ? trace_kmalloc+0x2b/0xd0 [ 290.088592][ T8888] ? __kmalloc_noprof+0x34f/0x880 [ 290.088646][ T8888] ? pcpu_alloc+0x241/0x350 [ 290.088696][ T8888] ? ieee80211_register_hw+0x15c9/0x4120 [ 290.088753][ T8888] ieee80211_register_hw+0x1f1a/0x4120 [ 290.088814][ T8888] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 290.088861][ T8888] ? __pfx___debug_object_init+0x10/0x10 [ 290.088903][ T8888] ? find_held_lock+0x2b/0x80 [ 290.088938][ T8888] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 290.088997][ T8888] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 290.089032][ T8888] ? __hrtimer_setup+0x176/0x280 [ 290.089101][ T8888] mac80211_hwsim_new_radio+0x32d8/0x50b0 [ 290.089183][ T8888] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 290.089245][ T8888] hwsim_new_radio_nl+0xba2/0x1330 [ 290.089297][ T8888] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 290.089433][ T8888] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 290.089486][ T8888] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 290.089546][ T8888] genl_family_rcv_msg_doit+0x209/0x2f0 [ 290.089599][ T8888] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 290.089663][ T8888] ? bpf_lsm_capable+0x9/0x10 [ 290.089706][ T8888] ? security_capable+0x7e/0x260 [ 290.089751][ T8888] ? ns_capable+0xd7/0x110 [ 290.089790][ T8888] genl_rcv_msg+0x55c/0x800 [ 290.089842][ T8888] ? __pfx_genl_rcv_msg+0x10/0x10 [ 290.089892][ T8888] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 290.089956][ T8888] netlink_rcv_skb+0x155/0x420 [ 290.089998][ T8888] ? __pfx_genl_rcv_msg+0x10/0x10 [ 290.090048][ T8888] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 290.090110][ T8888] ? netlink_deliver_tap+0x1ae/0xd30 [ 290.090181][ T8888] genl_rcv+0x28/0x40 [ 290.090224][ T8888] netlink_unicast+0x5aa/0x870 [ 290.090275][ T8888] ? __pfx_netlink_unicast+0x10/0x10 [ 290.090337][ T8888] netlink_sendmsg+0x8c8/0xdd0 [ 290.090390][ T8888] ? __pfx_netlink_sendmsg+0x10/0x10 [ 290.090441][ T8888] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 290.090496][ T8888] ____sys_sendmsg+0xa98/0xc70 [ 290.090549][ T8888] ? copy_msghdr_from_user+0x10a/0x160 [ 290.090589][ T8888] ? __pfx_____sys_sendmsg+0x10/0x10 [ 290.090663][ T8888] ___sys_sendmsg+0x134/0x1d0 [ 290.090707][ T8888] ? __pfx____sys_sendmsg+0x10/0x10 [ 290.090807][ T8888] __sys_sendmsg+0x16d/0x220 [ 290.090847][ T8888] ? __pfx___sys_sendmsg+0x10/0x10 [ 290.090887][ T8888] ? __x64_sys_futex+0x1e0/0x4c0 [ 290.090963][ T8888] do_syscall_64+0xcd/0xfa0 [ 290.091007][ T8888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 290.091041][ T8888] RIP: 0033:0x7f397d78eec9 [ 290.091068][ T8888] 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 [ 290.091100][ T8888] RSP: 002b:00007f397e586038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 290.091138][ T8888] RAX: ffffffffffffffda RBX: 00007f397d9e6090 RCX: 00007f397d78eec9 [ 290.091161][ T8888] RDX: 0000000004040040 RSI: 0000200000000300 RDI: 0000000000000006 [ 290.091182][ T8888] RBP: 00007f397d811f91 R08: 0000000000000000 R09: 0000000000000000 [ 290.091203][ T8888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 290.091223][ T8888] R13: 00007f397d9e6128 R14: 00007f397d9e6090 R15: 00007ffdd2b12a28 [ 290.091273][ T8888] [ 290.656955][ T8887] netlink: 20 bytes leftover after parsing attributes in process `syz.2.717'. [ 290.778211][ T8887] netlink: 20 bytes leftover after parsing attributes in process `syz.2.717'. [ 291.283754][ T8906] bcache: register_bcache() error : failed to open device [ 292.892105][ T8918] netlink: 28 bytes leftover after parsing attributes in process `syz.2.722'. [ 293.420953][ T8936] FAULT_INJECTION: forcing a failure. [ 293.420953][ T8936] name failslab, interval 1, probability 0, space 0, times 0 [ 293.469915][ T8936] CPU: 0 UID: 0 PID: 8936 Comm: syz.2.726 Not tainted syzkaller #0 PREEMPT(full) [ 293.469960][ T8936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 293.469980][ T8936] Call Trace: [ 293.469990][ T8936] [ 293.470002][ T8936] dump_stack_lvl+0x16c/0x1f0 [ 293.470045][ T8936] should_fail_ex+0x512/0x640 [ 293.470084][ T8936] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 293.470121][ T8936] should_failslab+0xc2/0x120 [ 293.470163][ T8936] kmem_cache_alloc_noprof+0x75/0x6e0 [ 293.470215][ T8936] ? lockdep_unlock+0x64/0xe0 [ 293.470248][ T8936] ? getname_kernel+0x52/0x370 [ 293.470300][ T8936] ? getname_kernel+0x52/0x370 [ 293.470341][ T8936] getname_kernel+0x52/0x370 [ 293.470388][ T8936] kern_path+0x1d/0x50 [ 293.470420][ T8936] lookup_bdev+0xd8/0x280 [ 293.470469][ T8936] ? __pfx_lookup_bdev+0x10/0x10 [ 293.470525][ T8936] ? rcu_is_watching+0x12/0xc0 [ 293.470566][ T8936] bdev_file_open_by_path+0x82/0x330 [ 293.470600][ T8936] ? __pfx_bdev_file_open_by_path+0x10/0x10 [ 293.470646][ T8936] btrfs_scan_one_device+0xd1/0x7f0 [ 293.470688][ T8936] ? __might_fault+0x13b/0x190 [ 293.470725][ T8936] ? __pfx_btrfs_scan_one_device+0x10/0x10 [ 293.470783][ T8936] btrfs_control_ioctl+0x1ef/0x3b0 [ 293.470843][ T8936] ? __pfx_btrfs_control_ioctl+0x10/0x10 [ 293.470905][ T8936] ? __pfx_btrfs_control_ioctl+0x10/0x10 [ 293.470962][ T8936] __x64_sys_ioctl+0x18b/0x210 [ 293.471014][ T8936] do_syscall_64+0xcd/0xfa0 [ 293.471055][ T8936] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.471089][ T8936] RIP: 0033:0x7f1c1218eec9 [ 293.471115][ T8936] 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 [ 293.471147][ T8936] RSP: 002b:00007f1c13034038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 293.471180][ T8936] RAX: ffffffffffffffda RBX: 00007f1c123e5fa0 RCX: 00007f1c1218eec9 [ 293.471202][ T8936] RDX: 0000200000000080 RSI: 0000000090009427 RDI: 0000000000000005 [ 293.471222][ T8936] RBP: 00007f1c12211f91 R08: 0000000000000000 R09: 0000000000000000 [ 293.471242][ T8936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 293.471261][ T8936] R13: 00007f1c123e6038 R14: 00007f1c123e5fa0 R15: 00007ffff7988c58 [ 293.471307][ T8936] [ 293.997543][ T8945] FAULT_INJECTION: forcing a failure. [ 293.997543][ T8945] name failslab, interval 1, probability 0, space 0, times 0 [ 294.055621][ T8945] CPU: 0 UID: 0 PID: 8945 Comm: syz.0.729 Not tainted syzkaller #0 PREEMPT(full) [ 294.055665][ T8945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 294.055685][ T8945] Call Trace: [ 294.055696][ T8945] [ 294.055710][ T8945] dump_stack_lvl+0x16c/0x1f0 [ 294.055755][ T8945] should_fail_ex+0x512/0x640 [ 294.055804][ T8945] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 294.055843][ T8945] should_failslab+0xc2/0x120 [ 294.055888][ T8945] kmem_cache_alloc_noprof+0x75/0x6e0 [ 294.055921][ T8945] ? prepare_creds+0x2c/0x7d0 [ 294.055980][ T8945] ? prepare_creds+0x2c/0x7d0 [ 294.056027][ T8945] prepare_creds+0x2c/0x7d0 [ 294.056081][ T8945] copy_creds+0xa7/0xa50 [ 294.056138][ T8945] copy_process+0xffc/0x76a0 [ 294.056180][ T8945] ? __pfx___futex_wait+0x10/0x10 [ 294.056231][ T8945] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 294.056266][ T8945] ? lockdep_hardirqs_on+0x7c/0x110 [ 294.056317][ T8945] ? __pfx_copy_process+0x10/0x10 [ 294.056358][ T8945] ? futex_private_hash_put+0x176/0x300 [ 294.056408][ T8945] ? futex_private_hash_put+0x18a/0x300 [ 294.056459][ T8945] kernel_clone+0xfc/0x930 [ 294.056505][ T8945] ? __pfx_kernel_clone+0x10/0x10 [ 294.056587][ T8945] __do_sys_clone+0xce/0x120 [ 294.056629][ T8945] ? __pfx___do_sys_clone+0x10/0x10 [ 294.056691][ T8945] ? xfd_validate_state+0x61/0x180 [ 294.056736][ T8945] ? __pfx_ksys_write+0x10/0x10 [ 294.056790][ T8945] do_syscall_64+0xcd/0xfa0 [ 294.056830][ T8945] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.056863][ T8945] RIP: 0033:0x7f1220d8eec9 [ 294.056889][ T8945] 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 [ 294.056921][ T8945] RSP: 002b:00007f1221b6cfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 294.056952][ T8945] RAX: ffffffffffffffda RBX: 00007f1220fe5fa0 RCX: 00007f1220d8eec9 [ 294.056974][ T8945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 294.056993][ T8945] RBP: 00007f1220e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 294.057013][ T8945] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 294.057033][ T8945] R13: 00007f1220fe6038 R14: 00007f1220fe5fa0 R15: 00007ffc699660e8 [ 294.057077][ T8945] [ 294.494901][ T8953] FAULT_INJECTION: forcing a failure. [ 294.494901][ T8953] name failslab, interval 1, probability 0, space 0, times 0 [ 294.509302][ T8953] CPU: 0 UID: 0 PID: 8953 Comm: syz.0.732 Not tainted syzkaller #0 PREEMPT(full) [ 294.509338][ T8953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 294.509355][ T8953] Call Trace: [ 294.509364][ T8953] [ 294.509374][ T8953] dump_stack_lvl+0x16c/0x1f0 [ 294.509411][ T8953] should_fail_ex+0x512/0x640 [ 294.509443][ T8953] ? fs_reclaim_acquire+0xae/0x150 [ 294.509481][ T8953] should_failslab+0xc2/0x120 [ 294.509519][ T8953] __kmalloc_noprof+0xdd/0x880 [ 294.509562][ T8953] ? tomoyo_encode2+0x100/0x3e0 [ 294.509595][ T8953] ? tomoyo_encode2+0x100/0x3e0 [ 294.509621][ T8953] tomoyo_encode2+0x100/0x3e0 [ 294.509653][ T8953] tomoyo_encode+0x29/0x50 [ 294.509695][ T8953] tomoyo_realpath_from_path+0x18f/0x6e0 [ 294.509781][ T8953] tomoyo_path_number_perm+0x245/0x580 [ 294.509824][ T8953] ? tomoyo_path_number_perm+0x237/0x580 [ 294.509869][ T8953] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 294.509915][ T8953] ? find_held_lock+0x2b/0x80 [ 294.509976][ T8953] ? find_held_lock+0x2b/0x80 [ 294.510004][ T8953] ? hook_file_ioctl_common+0x145/0x410 [ 294.510058][ T8953] ? __fget_files+0x20e/0x3c0 [ 294.510092][ T8953] security_file_ioctl+0x9b/0x240 [ 294.510138][ T8953] __x64_sys_ioctl+0xb7/0x210 [ 294.510185][ T8953] do_syscall_64+0xcd/0xfa0 [ 294.510225][ T8953] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.510257][ T8953] RIP: 0033:0x7f1220d8eec9 [ 294.510281][ T8953] 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 [ 294.510313][ T8953] RSP: 002b:00007f1221b6d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 294.510343][ T8953] RAX: ffffffffffffffda RBX: 00007f1220fe5fa0 RCX: 00007f1220d8eec9 [ 294.510362][ T8953] RDX: 00002000000001c0 RSI: 00000000802c550a RDI: 0000000000000005 [ 294.510382][ T8953] RBP: 00007f1221b6d090 R08: 0000000000000000 R09: 0000000000000000 [ 294.510399][ T8953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 294.510418][ T8953] R13: 00007f1220fe6038 R14: 00007f1220fe5fa0 R15: 00007ffc699660e8 [ 294.510462][ T8953] [ 294.510490][ T8953] ERROR: Out of memory at tomoyo_realpath_from_path. [ 294.740907][ T8953] usb usb28: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 296.411147][ T8975] FAULT_INJECTION: forcing a failure. [ 296.411147][ T8975] name failslab, interval 1, probability 0, space 0, times 0 [ 296.424555][ T8975] CPU: 0 UID: 0 PID: 8975 Comm: syz.1.735 Not tainted syzkaller #0 PREEMPT(full) [ 296.424606][ T8975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 296.424626][ T8975] Call Trace: [ 296.424637][ T8975] [ 296.424649][ T8975] dump_stack_lvl+0x16c/0x1f0 [ 296.424693][ T8975] should_fail_ex+0x512/0x640 [ 296.424734][ T8975] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 296.424772][ T8975] should_failslab+0xc2/0x120 [ 296.424816][ T8975] kmem_cache_alloc_noprof+0x75/0x6e0 [ 296.424851][ T8975] ? __kernfs_new_node+0xd2/0x8e0 [ 296.424903][ T8975] ? __kernfs_new_node+0xd2/0x8e0 [ 296.424949][ T8975] __kernfs_new_node+0xd2/0x8e0 [ 296.424998][ T8975] ? __pfx___kernfs_new_node+0x10/0x10 [ 296.425054][ T8975] ? find_held_lock+0x2b/0x80 [ 296.425091][ T8975] ? kernfs_root+0xee/0x2a0 [ 296.425152][ T8975] kernfs_new_node+0x13c/0x1e0 [ 296.425210][ T8975] kernfs_create_link+0xcc/0x240 [ 296.425250][ T8975] sysfs_do_create_link_sd+0x90/0x140 [ 296.425295][ T8975] sysfs_create_link+0x61/0xc0 [ 296.425336][ T8975] driver_sysfs_add+0x91/0x2d0 [ 296.425371][ T8975] really_probe+0x146/0xa90 [ 296.425412][ T8975] __driver_probe_device+0x1de/0x440 [ 296.425452][ T8975] driver_probe_device+0x4c/0x1b0 [ 296.425491][ T8975] __device_attach_driver+0x1df/0x310 [ 296.425531][ T8975] ? __pfx___device_attach_driver+0x10/0x10 [ 296.425565][ T8975] bus_for_each_drv+0x156/0x1e0 [ 296.425622][ T8975] ? __pfx_bus_for_each_drv+0x10/0x10 [ 296.425675][ T8975] ? lockdep_hardirqs_on+0x7c/0x110 [ 296.425714][ T8975] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 296.425756][ T8975] __device_attach+0x1e4/0x4b0 [ 296.425793][ T8975] ? __pfx___device_attach+0x10/0x10 [ 296.425832][ T8975] ? do_raw_spin_unlock+0x172/0x230 [ 296.425906][ T8975] bus_probe_device+0x17f/0x1c0 [ 296.425965][ T8975] device_add+0x1148/0x1aa0 [ 296.426013][ T8975] ? __pfx_device_add+0x10/0x10 [ 296.426057][ T8975] ? mark_held_locks+0x49/0x80 [ 296.426117][ T8975] usb_set_configuration+0x1187/0x1e20 [ 296.426188][ T8975] bConfigurationValue_store+0x100/0x180 [ 296.426235][ T8975] ? __pfx_bConfigurationValue_store+0x10/0x10 [ 296.426284][ T8975] ? find_held_lock+0x2b/0x80 [ 296.426321][ T8975] ? sysfs_file_kobj+0xe4/0x290 [ 296.426360][ T8975] ? __pfx_bConfigurationValue_store+0x10/0x10 [ 296.426407][ T8975] dev_attr_store+0x55/0x80 [ 296.426445][ T8975] ? __pfx_dev_attr_store+0x10/0x10 [ 296.426484][ T8975] sysfs_kf_write+0xf2/0x150 [ 296.426524][ T8975] kernfs_fop_write_iter+0x3af/0x570 [ 296.426585][ T8975] ? __pfx_sysfs_kf_write+0x10/0x10 [ 296.426627][ T8975] iter_file_splice_write+0xa21/0x12e0 [ 296.426694][ T8975] ? __pfx_iter_file_splice_write+0x10/0x10 [ 296.426740][ T8975] ? __pfx_copy_splice_read+0x10/0x10 [ 296.426824][ T8975] ? __pfx_iter_file_splice_write+0x10/0x10 [ 296.426863][ T8975] direct_splice_actor+0x18f/0x6c0 [ 296.426903][ T8975] splice_direct_to_actor+0x342/0xa30 [ 296.426963][ T8975] ? __pfx_direct_splice_actor+0x10/0x10 [ 296.427006][ T8975] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 296.427094][ T8975] do_splice_direct+0x174/0x240 [ 296.427129][ T8975] ? __pfx_do_splice_direct+0x10/0x10 [ 296.427165][ T8975] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 296.427241][ T8975] ? rw_verify_area+0xcf/0x6c0 [ 296.427276][ T8975] do_sendfile+0xb06/0xe50 [ 296.427319][ T8975] ? __pfx_do_sendfile+0x10/0x10 [ 296.427360][ T8975] ? __x64_sys_futex+0x1e0/0x4c0 [ 296.427404][ T8975] ? __x64_sys_futex+0x1e9/0x4c0 [ 296.427453][ T8975] __x64_sys_sendfile64+0x1d8/0x220 [ 296.427497][ T8975] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 296.427555][ T8975] do_syscall_64+0xcd/0xfa0 [ 296.427607][ T8975] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.427646][ T8975] RIP: 0033:0x7fc38798eec9 [ 296.427669][ T8975] 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 [ 296.427701][ T8975] RSP: 002b:00007fc388859038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 296.427730][ T8975] RAX: ffffffffffffffda RBX: 00007fc387be6090 RCX: 00007fc38798eec9 [ 296.427751][ T8975] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000007 [ 296.427769][ T8975] RBP: 00007fc387a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 296.427789][ T8975] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 296.427808][ T8975] R13: 00007fc387be6128 R14: 00007fc387be6090 R15: 00007ffd2a8e6008 [ 296.427855][ T8975] [ 296.879067][ T8975] hub 1-0:1.0: really_probe: driver_sysfs_add failed [ 297.415431][ T8981] process 'syz.0.737' launched './file0' with NULL argv: empty string added [ 297.894728][ T8990] hub 1-0:1.0: USB hub found [ 297.938221][ T8990] hub 1-0:1.0: 1 port detected [ 297.945108][ T8990] FAULT_INJECTION: forcing a failure. [ 297.945108][ T8990] name failslab, interval 1, probability 0, space 0, times 0 [ 298.005566][ T8990] CPU: 0 UID: 0 PID: 8990 Comm: syz.1.739 Not tainted syzkaller #0 PREEMPT(full) [ 298.005610][ T8990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 298.005635][ T8990] Call Trace: [ 298.005646][ T8990] [ 298.005659][ T8990] dump_stack_lvl+0x16c/0x1f0 [ 298.005704][ T8990] should_fail_ex+0x512/0x640 [ 298.005745][ T8990] ? __kmalloc_cache_noprof+0x5f/0x780 [ 298.005806][ T8990] should_failslab+0xc2/0x120 [ 298.005853][ T8990] __kmalloc_cache_noprof+0x72/0x780 [ 298.005910][ T8990] ? dev_pm_qos_constraints_allocate+0x87/0x4b0 [ 298.005975][ T8990] ? dev_pm_qos_constraints_allocate+0x87/0x4b0 [ 298.006032][ T8990] dev_pm_qos_constraints_allocate+0x87/0x4b0 [ 298.006090][ T8990] __dev_pm_qos_add_request+0x491/0x5e0 [ 298.006151][ T8990] dev_pm_qos_add_request+0x3a/0x60 [ 298.006206][ T8990] usb_hub_create_port_device+0x45d/0xde0 [ 298.006275][ T8990] hub_probe+0x203b/0x3480 [ 298.006328][ T8990] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 298.006379][ T8990] ? __pfx_hub_probe+0x10/0x10 [ 298.006427][ T8990] ? mark_held_locks+0x49/0x80 [ 298.006468][ T8990] ? hw_breakpoint_arch_parse+0x120/0x920 [ 298.006516][ T8990] ? mark_held_locks+0x49/0x80 [ 298.006558][ T8990] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 298.006599][ T8990] usb_probe_interface+0x300/0xa40 [ 298.006651][ T8990] ? __pfx_usb_probe_interface+0x10/0x10 [ 298.006702][ T8990] really_probe+0x23e/0xa90 [ 298.006741][ T8990] __driver_probe_device+0x1de/0x440 [ 298.006781][ T8990] driver_probe_device+0x4c/0x1b0 [ 298.006817][ T8990] __device_attach_driver+0x1df/0x310 [ 298.006853][ T8990] ? __pfx___device_attach_driver+0x10/0x10 [ 298.006885][ T8990] bus_for_each_drv+0x156/0x1e0 [ 298.006935][ T8990] ? __pfx_bus_for_each_drv+0x10/0x10 [ 298.006985][ T8990] ? lockdep_hardirqs_on+0x7c/0x110 [ 298.007040][ T8990] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 298.007084][ T8990] __device_attach+0x1e4/0x4b0 [ 298.007121][ T8990] ? __pfx___device_attach+0x10/0x10 [ 298.007158][ T8990] ? do_raw_spin_unlock+0x172/0x230 [ 298.007221][ T8990] bus_probe_device+0x17f/0x1c0 [ 298.007278][ T8990] device_add+0x1148/0x1aa0 [ 298.007322][ T8990] ? __pfx_device_add+0x10/0x10 [ 298.007358][ T8990] ? mark_held_locks+0x49/0x80 [ 298.007425][ T8990] usb_set_configuration+0x1187/0x1e20 [ 298.007499][ T8990] bConfigurationValue_store+0x100/0x180 [ 298.007546][ T8990] ? __pfx_bConfigurationValue_store+0x10/0x10 [ 298.007593][ T8990] ? find_held_lock+0x2b/0x80 [ 298.007630][ T8990] ? sysfs_file_kobj+0xe4/0x290 [ 298.007669][ T8990] ? __pfx_bConfigurationValue_store+0x10/0x10 [ 298.007713][ T8990] dev_attr_store+0x55/0x80 [ 298.007751][ T8990] ? __pfx_dev_attr_store+0x10/0x10 [ 298.007789][ T8990] sysfs_kf_write+0xf2/0x150 [ 298.007833][ T8990] kernfs_fop_write_iter+0x3af/0x570 [ 298.007886][ T8990] ? __pfx_sysfs_kf_write+0x10/0x10 [ 298.007923][ T8990] iter_file_splice_write+0xa21/0x12e0 [ 298.007976][ T8990] ? __pfx_iter_file_splice_write+0x10/0x10 [ 298.008013][ T8990] ? __pfx_copy_splice_read+0x10/0x10 [ 298.008080][ T8990] ? __pfx_iter_file_splice_write+0x10/0x10 [ 298.008123][ T8990] direct_splice_actor+0x18f/0x6c0 [ 298.008153][ T8990] splice_direct_to_actor+0x342/0xa30 [ 298.008201][ T8990] ? __pfx_direct_splice_actor+0x10/0x10 [ 298.008235][ T8990] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 298.008296][ T8990] do_splice_direct+0x174/0x240 [ 298.008323][ T8990] ? __pfx_do_splice_direct+0x10/0x10 [ 298.008350][ T8990] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 298.008401][ T8990] ? rw_verify_area+0xcf/0x6c0 [ 298.008438][ T8990] do_sendfile+0xb06/0xe50 [ 298.008473][ T8990] ? __pfx_do_sendfile+0x10/0x10 [ 298.008507][ T8990] ? __x64_sys_futex+0x1e0/0x4c0 [ 298.008544][ T8990] ? __x64_sys_futex+0x1e9/0x4c0 [ 298.008586][ T8990] __x64_sys_sendfile64+0x1d8/0x220 [ 298.008622][ T8990] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 298.008669][ T8990] do_syscall_64+0xcd/0xfa0 [ 298.008702][ T8990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 298.008729][ T8990] RIP: 0033:0x7fc38798eec9 [ 298.008751][ T8990] 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 [ 298.008777][ T8990] RSP: 002b:00007fc38887a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 298.008803][ T8990] RAX: ffffffffffffffda RBX: 00007fc387be5fa0 RCX: 00007fc38798eec9 [ 298.008820][ T8990] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 298.008836][ T8990] RBP: 00007fc387a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 298.008853][ T8990] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 298.008869][ T8990] R13: 00007fc387be6038 R14: 00007fc387be5fa0 R15: 00007ffd2a8e6008 [ 298.008907][ T8990] [ 298.507066][ T5991] udevd[5991]: inotify_add_watch(7, /dev/nbd0, 10) failed: No such file or directory [ 298.519847][ T8990] hub 1-0:1.0: couldn't create port1 device. [ 298.526175][ T8990] hub 1-0:1.0: config failed, out of memory (err -12) [ 298.895040][ T8997] FAULT_INJECTION: forcing a failure. [ 298.895040][ T8997] name failslab, interval 1, probability 0, space 0, times 0 [ 298.907822][ T8997] CPU: 0 UID: 0 PID: 8997 Comm: syz.1.740 Not tainted syzkaller #0 PREEMPT(full) [ 298.907863][ T8997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 298.907882][ T8997] Call Trace: [ 298.907892][ T8997] [ 298.907904][ T8997] dump_stack_lvl+0x16c/0x1f0 [ 298.907946][ T8997] should_fail_ex+0x512/0x640 [ 298.907984][ T8997] ? __kmalloc_cache_node_noprof+0x62/0x7a0 [ 298.908026][ T8997] should_failslab+0xc2/0x120 [ 298.908062][ T8997] __kmalloc_cache_node_noprof+0x75/0x7a0 [ 298.908097][ T8997] ? __pfx_css_rstat_updated+0x10/0x10 [ 298.908131][ T8997] ? __get_vm_area_node+0x101/0x330 [ 298.908184][ T8997] ? __get_vm_area_node+0x101/0x330 [ 298.908244][ T8997] __get_vm_area_node+0x101/0x330 [ 298.908295][ T8997] __vmalloc_node_range_noprof+0x271/0x1480 [ 298.908346][ T8997] ? kernel_clone+0xfc/0x930 [ 298.908409][ T8997] ? kernel_clone+0xfc/0x930 [ 298.908459][ T8997] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 298.908518][ T8997] ? rcu_is_watching+0x12/0xc0 [ 298.908558][ T8997] ? kernel_clone+0xfc/0x930 [ 298.908598][ T8997] __vmalloc_node_noprof+0xad/0xf0 [ 298.908647][ T8997] ? kernel_clone+0xfc/0x930 [ 298.908693][ T8997] copy_process+0x2c77/0x76a0 [ 298.908735][ T8997] ? __pfx___futex_wait+0x10/0x10 [ 298.908785][ T8997] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 298.908821][ T8997] ? lockdep_hardirqs_on+0x7c/0x110 [ 298.908874][ T8997] ? __pfx_copy_process+0x10/0x10 [ 298.908916][ T8997] ? futex_private_hash_put+0x176/0x300 [ 298.908965][ T8997] ? futex_private_hash_put+0x18a/0x300 [ 298.909016][ T8997] kernel_clone+0xfc/0x930 [ 298.909062][ T8997] ? __pfx_kernel_clone+0x10/0x10 [ 298.909130][ T8997] __do_sys_clone+0xce/0x120 [ 298.909172][ T8997] ? __pfx___do_sys_clone+0x10/0x10 [ 298.909237][ T8997] ? xfd_validate_state+0x61/0x180 [ 298.909300][ T8997] ? __pfx_ksys_write+0x10/0x10 [ 298.909349][ T8997] do_syscall_64+0xcd/0xfa0 [ 298.909395][ T8997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 298.909428][ T8997] RIP: 0033:0x7fc38798eec9 [ 298.909454][ T8997] 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 [ 298.909487][ T8997] RSP: 002b:00007fc388879fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 298.909518][ T8997] RAX: ffffffffffffffda RBX: 00007fc387be5fa0 RCX: 00007fc38798eec9 [ 298.909540][ T8997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 298.909560][ T8997] RBP: 00007fc387a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 298.909581][ T8997] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 298.909601][ T8997] R13: 00007fc387be6038 R14: 00007fc387be5fa0 R15: 00007ffd2a8e6008 [ 298.909647][ T8997] [ 298.909661][ T8997] warn_alloc: 2 callbacks suppressed [ 298.909677][ T8997] syz.1.740: vmalloc error: size 32768, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 299.218472][ T8997] CPU: 0 UID: 0 PID: 8997 Comm: syz.1.740 Not tainted syzkaller #0 PREEMPT(full) [ 299.218514][ T8997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 299.218533][ T8997] Call Trace: [ 299.218544][ T8997] [ 299.218556][ T8997] dump_stack_lvl+0x16c/0x1f0 [ 299.218599][ T8997] warn_alloc+0x248/0x3a0 [ 299.218634][ T8997] ? __pfx_warn_alloc+0x10/0x10 [ 299.218664][ T8997] ? rcu_is_watching+0x12/0xc0 [ 299.218702][ T8997] ? trace_kmalloc+0x2b/0xd0 [ 299.218744][ T8997] ? __get_vm_area_node+0x101/0x330 [ 299.218793][ T8997] ? __kasan_kmalloc+0x8a/0xb0 [ 299.218831][ T8997] ? __get_vm_area_node+0x208/0x330 [ 299.218883][ T8997] __vmalloc_node_range_noprof+0xaf5/0x1480 [ 299.218944][ T8997] ? kernel_clone+0xfc/0x930 [ 299.218995][ T8997] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 299.219053][ T8997] ? rcu_is_watching+0x12/0xc0 [ 299.219092][ T8997] ? kernel_clone+0xfc/0x930 [ 299.219141][ T8997] __vmalloc_node_noprof+0xad/0xf0 [ 299.219188][ T8997] ? kernel_clone+0xfc/0x930 [ 299.219233][ T8997] copy_process+0x2c77/0x76a0 [ 299.219274][ T8997] ? __pfx___futex_wait+0x10/0x10 [ 299.219325][ T8997] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 299.219361][ T8997] ? lockdep_hardirqs_on+0x7c/0x110 [ 299.219413][ T8997] ? __pfx_copy_process+0x10/0x10 [ 299.219454][ T8997] ? futex_private_hash_put+0x176/0x300 [ 299.219510][ T8997] ? futex_private_hash_put+0x18a/0x300 [ 299.219563][ T8997] kernel_clone+0xfc/0x930 [ 299.219607][ T8997] ? __pfx_kernel_clone+0x10/0x10 [ 299.219673][ T8997] __do_sys_clone+0xce/0x120 [ 299.219715][ T8997] ? __pfx___do_sys_clone+0x10/0x10 [ 299.219778][ T8997] ? xfd_validate_state+0x61/0x180 [ 299.219826][ T8997] ? __pfx_ksys_write+0x10/0x10 [ 299.219876][ T8997] do_syscall_64+0xcd/0xfa0 [ 299.219918][ T8997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.219951][ T8997] RIP: 0033:0x7fc38798eec9 [ 299.219977][ T8997] 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 [ 299.220012][ T8997] RSP: 002b:00007fc388879fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 299.220043][ T8997] RAX: ffffffffffffffda RBX: 00007fc387be5fa0 RCX: 00007fc38798eec9 [ 299.220065][ T8997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020300000 [ 299.220085][ T8997] RBP: 00007fc387a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 299.220105][ T8997] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 299.220134][ T8997] R13: 00007fc387be6038 R14: 00007fc387be5fa0 R15: 00007ffd2a8e6008 [ 299.220181][ T8997] [ 299.220194][ T8997] Mem-Info: [ 299.555399][ T8997] active_anon:9165 inactive_anon:0 isolated_anon:22 [ 299.555399][ T8997] active_file:8114 inactive_file:50941 isolated_file:0 [ 299.555399][ T8997] unevictable:768 dirty:1256 writeback:0 [ 299.555399][ T8997] slab_reclaimable:11577 slab_unreclaimable:91353 [ 299.555399][ T8997] mapped:26138 shmem:1340 pagetables:1218 [ 299.555399][ T8997] sec_pagetables:0 bounce:0 [ 299.555399][ T8997] kernel_misc_reclaimable:0 [ 299.555399][ T8997] free:1322580 free_pcp:18074 free_cma:0 [ 299.601137][ T8997] Node 0 active_anon:36760kB inactive_anon:0kB active_file:32456kB inactive_file:203560kB unevictable:1536kB isolated(anon):88kB isolated(file):0kB mapped:104552kB dirty:5024kB writeback:0kB shmem:3824kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12092kB pagetables:4720kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 299.601231][ T8997] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 299.601317][ T8997] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 299.601417][ T8997] lowmem_reserve[]: 0 2484 2485 2485 2485 [ 299.601484][ T8997] Node 0 DMA32 free:1402228kB boost:0kB min:34108kB low:42632kB high:51156kB reserved_highatomic:0KB free_highatomic:0KB active_anon:36760kB inactive_anon:0kB active_file:32456kB inactive_file:203560kB unevictable:1536kB writepending:5024kB zspages:0kB present:3129332kB managed:2543668kB mlocked:0kB bounce:0kB free_pcp:38264kB local_pcp:16660kB free_cma:0kB [ 299.601592][ T8997] lowmem_reserve[]: 0 0 1 1 1 [ 299.601657][ T8997] Node 0 Normal free:0kB boost:0kB min:24kB low:28kB high:32kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1900kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 299.601756][ T8997] lowmem_reserve[]: 0 0 0 0 0 [ 299.601821][ T8997] Node 1 Normal free:3872732kB boost:0kB min:55768kB low:69708kB high:83648kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:33864kB local_pcp:7920kB free_cma:0kB [ 299.601919][ T8997] lowmem_reserve[]: 0 0 0 0 0 [ 299.601984][ T8997] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 299.602278][ T8997] Node 0 DMA32: 1320*4kB (UM) 926*8kB (UM) 648*16kB (UME) 800*32kB (UM) 534*64kB (UME) 326*128kB (UME) 189*256kB (UM) 73*512kB (UME) 24*1024kB (UM) 10*2048kB (UME) 280*4096kB (UM) = 1402256kB [ 299.602574][ T8997] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 299.602755][ T8997] Node 1 Normal: 237*4kB (UME) 79*8kB (UME) 53*16kB (UME) 141*32kB (UME) 39*64kB (UME) 8*128kB (UME) 3*256kB (ME) 2*512kB (UM) 2*1024kB (UE) 2*2048kB (UE) 941*4096kB (M) = 3872732kB [ 299.603099][ T8997] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 299.603138][ T8997] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 299.603167][ T8997] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 299.603195][ T8997] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 299.603224][ T8997] 60392 total pagecache pages [ 299.603237][ T8997] 0 pages in swap cache [ 299.603249][ T8997] Free swap = 124996kB [ 299.603332][ T8997] Total swap = 124996kB [ 299.603347][ T8997] 2097051 pages RAM [ 299.603359][ T8997] 0 pages HighMem/MovableOnly [ 299.603371][ T8997] 429044 pages reserved [ 299.603384][ T8997] 0 pages cma reserved [ 299.640104][ C1] vkms_vblank_simulate: vblank timer overrun [ 299.694116][ C1] vkms_vblank_simulate: vblank timer overrun [ 299.731564][ C1] vkms_vblank_simulate: vblank timer overrun [ 299.772350][ C1] vkms_vblank_simulate: vblank timer overrun [ 299.807113][ C1] vkms_vblank_simulate: vblank timer overrun [ 299.859579][ C1] vkms_vblank_simulate: vblank timer overrun [ 300.220988][ T9020] FAULT_INJECTION: forcing a failure. [ 300.220988][ T9020] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 300.221075][ T9020] CPU: 0 UID: 0 PID: 9020 Comm: syz.3.746 Not tainted syzkaller #0 PREEMPT(full) [ 300.221103][ T9020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 300.221118][ T9020] Call Trace: [ 300.221125][ T9020] [ 300.221134][ T9020] dump_stack_lvl+0x16c/0x1f0 [ 300.221166][ T9020] should_fail_ex+0x512/0x640 [ 300.221202][ T9020] should_fail_alloc_page+0xe7/0x130 [ 300.221237][ T9020] prepare_alloc_pages+0x3c2/0x610 [ 300.221268][ T9020] ? rcu_is_watching+0x12/0xc0 [ 300.221297][ T9020] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 300.221339][ T9020] ? rcu_is_watching+0x12/0xc0 [ 300.221362][ T9020] ? css_rstat_updated+0x1c2/0x510 [ 300.221390][ T9020] ? __pfx_css_rstat_updated+0x10/0x10 [ 300.221423][ T9020] ? rcu_is_watching+0x12/0xc0 [ 300.221450][ T9020] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 300.221475][ T9020] ? __mod_zone_page_state+0xcc/0x1a0 [ 300.221520][ T9020] ? __lock_acquire+0x62e/0x1ce0 [ 300.221557][ T9020] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 300.221598][ T9020] ? policy_nodemask+0xea/0x4e0 [ 300.221631][ T9020] alloc_pages_mpol+0x1fb/0x550 [ 300.221663][ T9020] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 300.221697][ T9020] ? __lock_acquire+0x62e/0x1ce0 [ 300.221732][ T9020] folio_alloc_mpol_noprof+0x36/0x2f0 [ 300.221769][ T9020] vma_alloc_folio_noprof+0xed/0x1e0 [ 300.221821][ T9020] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 300.221886][ T9020] do_pte_missing+0x2202/0x3ba0 [ 300.221924][ T9020] ? find_held_lock+0x2b/0x80 [ 300.221955][ T9020] __handle_mm_fault+0x1556/0x2aa0 [ 300.222020][ T9020] ? __pfx___handle_mm_fault+0x10/0x10 [ 300.222061][ T9020] ? __pte_offset_map_lock+0x174/0x310 [ 300.222091][ T9020] ? find_held_lock+0x2b/0x80 [ 300.222124][ T9020] ? follow_page_pte+0x5cf/0x1390 [ 300.222162][ T9020] handle_mm_fault+0x589/0xd10 [ 300.222205][ T9020] __get_user_pages+0x54e/0x3530 [ 300.222251][ T9020] ? __pfx___get_user_pages+0x10/0x10 [ 300.222293][ T9020] populate_vma_page_range+0x267/0x3f0 [ 300.222335][ T9020] ? __pfx_populate_vma_page_range+0x10/0x10 [ 300.222370][ T9020] ? __pfx_find_vma_intersection+0x10/0x10 [ 300.222402][ T9020] ? do_mmap+0x69c/0x1210 [ 300.222436][ T9020] __mm_populate+0x1d8/0x380 [ 300.222471][ T9020] ? __pfx___mm_populate+0x10/0x10 [ 300.222508][ T9020] ? up_write+0x1b2/0x520 [ 300.222547][ T9020] vm_mmap_pgoff+0x37f/0x470 [ 300.222580][ T9020] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 300.222609][ T9020] ? rcu_is_watching+0x12/0xc0 [ 300.222634][ T9020] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 300.222670][ T9020] ? __x64_sys_futex+0x1e0/0x4c0 [ 300.222701][ T9020] ? __x64_sys_futex+0x1e9/0x4c0 [ 300.222739][ T9020] ksys_mmap_pgoff+0x7d/0x5c0 [ 300.222768][ T9020] ? xfd_validate_state+0x61/0x180 [ 300.222807][ T9020] __x64_sys_mmap+0x125/0x190 [ 300.222847][ T9020] do_syscall_64+0xcd/0xfa0 [ 300.222876][ T9020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 300.222902][ T9020] RIP: 0033:0x7f397d78eec9 [ 300.222929][ T9020] 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 [ 300.222962][ T9020] RSP: 002b:00007f397e5a7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 300.222995][ T9020] RAX: ffffffffffffffda RBX: 00007f397d9e5fa0 RCX: 00007f397d78eec9 [ 300.223010][ T9020] RDX: 00000000000000df RSI: 0000000000400006 RDI: 0000000000000000 [ 300.223023][ T9020] RBP: 00007f397d811f91 R08: 0000000000000002 R09: 0000000000008000 [ 300.223037][ T9020] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 300.223051][ T9020] R13: 00007f397d9e6038 R14: 00007f397d9e5fa0 R15: 00007ffdd2b12a28 [ 300.223085][ T9020] [ 301.306669][ T9033] FAULT_INJECTION: forcing a failure. [ 301.306669][ T9033] name failslab, interval 1, probability 0, space 0, times 0 [ 301.306735][ T9033] CPU: 0 UID: 0 PID: 9033 Comm: syz.3.748 Not tainted syzkaller #0 PREEMPT(full) [ 301.306761][ T9033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 301.306774][ T9033] Call Trace: [ 301.306780][ T9033] [ 301.306789][ T9033] dump_stack_lvl+0x16c/0x1f0 [ 301.306819][ T9033] should_fail_ex+0x512/0x640 [ 301.306845][ T9033] ? __kmalloc_noprof+0xca/0x880 [ 301.306884][ T9033] should_failslab+0xc2/0x120 [ 301.306913][ T9033] __kmalloc_noprof+0xdd/0x880 [ 301.306957][ T9033] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xc8/0x290 [ 301.307000][ T9033] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xc8/0x290 [ 301.307035][ T9033] genl_family_rcv_msg_attrs_parse.constprop.0+0xc8/0x290 [ 301.307077][ T9033] genl_start+0x18f/0x980 [ 301.307112][ T9033] __netlink_dump_start+0x60b/0x990 [ 301.307144][ T9033] genl_family_rcv_msg_dumpit+0x1e2/0x2e0 [ 301.307180][ T9033] ? __pfx_genl_family_rcv_msg_dumpit+0x10/0x10 [ 301.307223][ T9033] ? __pfx_genl_get_cmd+0x10/0x10 [ 301.307250][ T9033] ? __pfx_genl_start+0x10/0x10 [ 301.307279][ T9033] ? __pfx_genl_dumpit+0x10/0x10 [ 301.307307][ T9033] ? __pfx_genl_done+0x10/0x10 [ 301.307343][ T9033] ? __radix_tree_lookup+0x21f/0x2c0 [ 301.307369][ T9033] genl_rcv_msg+0x46e/0x800 [ 301.307405][ T9033] ? __pfx_genl_rcv_msg+0x10/0x10 [ 301.307438][ T9033] ? __pfx_nl802154_dump_wpan_phy+0x10/0x10 [ 301.307460][ T9033] ? __pfx_nl802154_dump_wpan_phy_done+0x10/0x10 [ 301.307506][ T9033] netlink_rcv_skb+0x155/0x420 [ 301.307534][ T9033] ? __pfx_genl_rcv_msg+0x10/0x10 [ 301.307568][ T9033] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 301.307609][ T9033] ? netlink_deliver_tap+0x1ae/0xd30 [ 301.307645][ T9033] genl_rcv+0x28/0x40 [ 301.307684][ T9033] netlink_unicast+0x5aa/0x870 [ 301.307727][ T9033] ? __pfx_netlink_unicast+0x10/0x10 [ 301.307782][ T9033] netlink_sendmsg+0x8c8/0xdd0 [ 301.307823][ T9033] ? __pfx_netlink_sendmsg+0x10/0x10 [ 301.307856][ T9033] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 301.307893][ T9033] ____sys_sendmsg+0xa98/0xc70 [ 301.307932][ T9033] ? copy_msghdr_from_user+0x10a/0x160 [ 301.307959][ T9033] ? __pfx_____sys_sendmsg+0x10/0x10 [ 301.308007][ T9033] ___sys_sendmsg+0x134/0x1d0 [ 301.308035][ T9033] ? __pfx____sys_sendmsg+0x10/0x10 [ 301.308099][ T9033] __sys_sendmsg+0x16d/0x220 [ 301.308126][ T9033] ? __pfx___sys_sendmsg+0x10/0x10 [ 301.308173][ T9033] do_syscall_64+0xcd/0xfa0 [ 301.308201][ T9033] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 301.308224][ T9033] RIP: 0033:0x7f397d78eec9 [ 301.308242][ T9033] 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 [ 301.308264][ T9033] RSP: 002b:00007f397e5a7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 301.308284][ T9033] RAX: ffffffffffffffda RBX: 00007f397d9e5fa0 RCX: 00007f397d78eec9 [ 301.308299][ T9033] RDX: 0000000000064810 RSI: 0000200000000180 RDI: 0000000000000004 [ 301.308312][ T9033] RBP: 00007f397e5a7090 R08: 0000000000000000 R09: 0000000000000000 [ 301.308326][ T9033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 301.308338][ T9033] R13: 00007f397d9e6038 R14: 00007f397d9e5fa0 R15: 00007ffdd2b12a28 [ 301.308369][ T9033] [ 301.479230][ T5841] udevd[5841]: inotify_add_watch(7, /dev/nbd0, 10) failed: No such file or directory [ 301.483234][ T5991] udevd[5991]: inotify_add_watch(7, /dev/nbd0, 10) failed: No such file or directory [ 301.909208][ T9016] tty tty12: ldisc open failed (-12), clearing slot 11 [ 302.614027][ T9051] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(5) [ 303.687119][ T9069] netlink: 4 bytes leftover after parsing attributes in process `syz.1.756'. [ 304.078213][ T9080] vivid-007: ================= START STATUS ================= [ 304.086255][ T9080] vivid-007: Generate PTS: true [ 304.114038][ T9080] vivid-007: Generate SCR: true [ 304.134169][ T9080] tpg source WxH: 320x240 (Y'CbCr) [ 304.181064][ T9080] tpg field: 1 [ 304.184478][ T9080] tpg crop: (0,0)/320x240 [ 304.189969][ T9080] tpg compose: (0,0)/320x240 [ 304.197996][ T9080] tpg colorspace: 8 [ 304.208129][ T9080] tpg transfer function: 0/0 [ 304.217833][ T9080] tpg Y'CbCr encoding: 0/0 [ 304.226676][ T9080] tpg quantization: 0/0 [ 304.230938][ T9080] tpg RGB range: 0/2 [ 304.237575][ T9080] vivid-007: ================== END STATUS ================== [ 304.471189][ T5830] udevd[5830]: inotify_add_watch(7, /dev/nbd0, 10) failed: No such file or directory [ 304.548447][ T5991] udevd[5991]: inotify_add_watch(7, /dev/nbd0, 10) failed: No such file or directory [ 304.597101][ T9080] can: request_module (can-proto-3) failed. [ 305.485791][ T9102] hub 1-0:1.0: USB hub found [ 305.491110][ T9102] hub 1-0:1.0: 1 port detected [ 305.497491][ T9102] FAULT_INJECTION: forcing a failure. [ 305.497491][ T9102] name failslab, interval 1, probability 0, space 0, times 0 [ 305.537785][ T9102] CPU: 1 UID: 0 PID: 9102 Comm: syz.1.762 Not tainted syzkaller #0 PREEMPT(full) [ 305.537836][ T9102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 305.537857][ T9102] Call Trace: [ 305.537868][ T9102] [ 305.537881][ T9102] dump_stack_lvl+0x16c/0x1f0 [ 305.537926][ T9102] should_fail_ex+0x512/0x640 [ 305.537966][ T9102] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 305.538005][ T9102] should_failslab+0xc2/0x120 [ 305.538049][ T9102] kmem_cache_alloc_noprof+0x75/0x6e0 [ 305.538084][ T9102] ? __kernfs_new_node+0xd2/0x8e0 [ 305.538136][ T9102] ? __kernfs_new_node+0xd2/0x8e0 [ 305.538175][ T9102] __kernfs_new_node+0xd2/0x8e0 [ 305.538220][ T9102] ? __pfx___kernfs_new_node+0x10/0x10 [ 305.538272][ T9102] ? find_held_lock+0x2b/0x80 [ 305.538305][ T9102] ? kernfs_root+0xee/0x2a0 [ 305.538356][ T9102] kernfs_new_node+0x13c/0x1e0 [ 305.538411][ T9102] __kernfs_create_file+0x53/0x350 [ 305.538449][ T9102] sysfs_add_file_mode_ns+0x207/0x3c0 [ 305.538495][ T9102] sysfs_merge_group+0x1aa/0x340 [ 305.538540][ T9102] ? __pfx_sysfs_merge_group+0x10/0x10 [ 305.538592][ T9102] ? __pfx_dev_add_physical_location+0x10/0x10 [ 305.538634][ T9102] ? bus_to_subsys+0x131/0x160 [ 305.538690][ T9102] dpm_sysfs_add+0x237/0x280 [ 305.538733][ T9102] device_add+0x9a6/0x1aa0 [ 305.538775][ T9102] ? __pfx_device_add+0x10/0x10 [ 305.538822][ T9102] ? lockdep_init_map_type+0x5c/0x280 [ 305.538870][ T9102] ? __init_waitqueue_head+0xca/0x150 [ 305.538933][ T9102] usb_hub_create_port_device+0x3a1/0xde0 [ 305.538988][ T9102] hub_probe+0x203b/0x3480 [ 305.539040][ T9102] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 305.539091][ T9102] ? __pfx_hub_probe+0x10/0x10 [ 305.539128][ T9102] ? mark_held_locks+0x49/0x80 [ 305.539169][ T9102] ? hw_breakpoint_arch_parse+0x120/0x920 [ 305.539216][ T9102] ? mark_held_locks+0x49/0x80 [ 305.539260][ T9102] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 305.539302][ T9102] usb_probe_interface+0x300/0xa40 [ 305.539358][ T9102] ? __pfx_usb_probe_interface+0x10/0x10 [ 305.539407][ T9102] really_probe+0x23e/0xa90 [ 305.539441][ T9102] __driver_probe_device+0x1de/0x440 [ 305.539478][ T9102] driver_probe_device+0x4c/0x1b0 [ 305.539508][ T9102] __device_attach_driver+0x1df/0x310 [ 305.539545][ T9102] ? __pfx___device_attach_driver+0x10/0x10 [ 305.539577][ T9102] bus_for_each_drv+0x156/0x1e0 [ 305.539623][ T9102] ? __pfx_bus_for_each_drv+0x10/0x10 [ 305.539672][ T9102] ? lockdep_hardirqs_on+0x7c/0x110 [ 305.539707][ T9102] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 305.539746][ T9102] __device_attach+0x1e4/0x4b0 [ 305.539781][ T9102] ? __pfx___device_attach+0x10/0x10 [ 305.539823][ T9102] ? do_raw_spin_unlock+0x172/0x230 [ 305.539885][ T9102] bus_probe_device+0x17f/0x1c0 [ 305.539939][ T9102] device_add+0x1148/0x1aa0 [ 305.539983][ T9102] ? __pfx_device_add+0x10/0x10 [ 305.540022][ T9102] ? mark_held_locks+0x49/0x80 [ 305.540075][ T9102] usb_set_configuration+0x1187/0x1e20 [ 305.540149][ T9102] bConfigurationValue_store+0x100/0x180 [ 305.540196][ T9102] ? __pfx_bConfigurationValue_store+0x10/0x10 [ 305.540243][ T9102] ? find_held_lock+0x2b/0x80 [ 305.540279][ T9102] ? sysfs_file_kobj+0xe4/0x290 [ 305.540317][ T9102] ? __pfx_bConfigurationValue_store+0x10/0x10 [ 305.540359][ T9102] dev_attr_store+0x55/0x80 [ 305.540396][ T9102] ? __pfx_dev_attr_store+0x10/0x10 [ 305.540433][ T9102] sysfs_kf_write+0xf2/0x150 [ 305.540472][ T9102] kernfs_fop_write_iter+0x3af/0x570 [ 305.540522][ T9102] ? __pfx_sysfs_kf_write+0x10/0x10 [ 305.540563][ T9102] iter_file_splice_write+0xa21/0x12e0 [ 305.540625][ T9102] ? __pfx_iter_file_splice_write+0x10/0x10 [ 305.540666][ T9102] ? __pfx_copy_splice_read+0x10/0x10 [ 305.540744][ T9102] ? __pfx_iter_file_splice_write+0x10/0x10 [ 305.540777][ T9102] direct_splice_actor+0x18f/0x6c0 [ 305.540823][ T9102] splice_direct_to_actor+0x342/0xa30 [ 305.540883][ T9102] ? __pfx_direct_splice_actor+0x10/0x10 [ 305.540934][ T9102] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 305.541005][ T9102] do_splice_direct+0x174/0x240 [ 305.541039][ T9102] ? __pfx_do_splice_direct+0x10/0x10 [ 305.541073][ T9102] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 305.541142][ T9102] ? rw_verify_area+0xcf/0x6c0 [ 305.541179][ T9102] do_sendfile+0xb06/0xe50 [ 305.541223][ T9102] ? __pfx_do_sendfile+0x10/0x10 [ 305.541266][ T9102] ? __x64_sys_futex+0x1e0/0x4c0 [ 305.541310][ T9102] ? __x64_sys_futex+0x1e9/0x4c0 [ 305.541362][ T9102] __x64_sys_sendfile64+0x1d8/0x220 [ 305.541407][ T9102] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 305.541467][ T9102] do_syscall_64+0xcd/0xfa0 [ 305.541510][ T9102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 305.541544][ T9102] RIP: 0033:0x7fc38798eec9 [ 305.541573][ T9102] 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 [ 305.541606][ T9102] RSP: 002b:00007fc38887a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 305.541639][ T9102] RAX: ffffffffffffffda RBX: 00007fc387be5fa0 RCX: 00007fc38798eec9 [ 305.541662][ T9102] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000007 [ 305.541682][ T9102] RBP: 00007fc387a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 305.541702][ T9102] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 305.541732][ T9102] R13: 00007fc387be6038 R14: 00007fc387be5fa0 R15: 00007ffd2a8e6008 [ 305.541799][ T9102] [ 305.542726][ T9102] hub 1-0:1.0: couldn't create port1 device. [ 306.083773][ T9102] hub 1-0:1.0: config failed, out of memory (err -12) [ 307.154115][ T9114] FAULT_INJECTION: forcing a failure. [ 307.154115][ T9114] name failslab, interval 1, probability 0, space 0, times 0 [ 307.154163][ T9114] CPU: 1 UID: 0 PID: 9114 Comm: syz.1.765 Not tainted syzkaller #0 PREEMPT(full) [ 307.154199][ T9114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 307.154217][ T9114] Call Trace: [ 307.154226][ T9114] [ 307.154238][ T9114] dump_stack_lvl+0x16c/0x1f0 [ 307.154277][ T9114] should_fail_ex+0x512/0x640 [ 307.154315][ T9114] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 307.154353][ T9114] should_failslab+0xc2/0x120 [ 307.154396][ T9114] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 307.154431][ T9114] ? __d_alloc+0x32/0xae0 [ 307.154473][ T9114] ? __d_alloc+0x32/0xae0 [ 307.154507][ T9114] __d_alloc+0x32/0xae0 [ 307.154549][ T9114] d_alloc_pseudo+0x1c/0xc0 [ 307.154595][ T9114] alloc_file_pseudo+0xcf/0x230 [ 307.154641][ T9114] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 307.154688][ T9114] ? alloc_fd+0x471/0x7d0 [ 307.154733][ T9114] sock_alloc_file+0x50/0x210 [ 307.154775][ T9114] __sys_socket+0x1c0/0x260 [ 307.154824][ T9114] ? __pfx___sys_socket+0x10/0x10 [ 307.154876][ T9114] ? do_user_addr_fault+0x843/0x1370 [ 307.154912][ T9114] __x64_sys_socket+0x72/0xb0 [ 307.154959][ T9114] ? lockdep_hardirqs_on+0x7c/0x110 [ 307.154997][ T9114] do_syscall_64+0xcd/0xfa0 [ 307.155037][ T9114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.155070][ T9114] RIP: 0033:0x7fc387990de7 [ 307.155095][ T9114] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 307.155125][ T9114] RSP: 002b:00007fc388878fa8 EFLAGS: 00000286 ORIG_RAX: 0000000000000029 [ 307.155156][ T9114] RAX: ffffffffffffffda RBX: 00007fc387be5fa0 RCX: 00007fc387990de7 [ 307.155176][ T9114] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 307.155195][ T9114] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 307.155213][ T9114] R10: 0000200000000040 R11: 0000000000000286 R12: 0000000000000000 [ 307.155233][ T9114] R13: 00007fc387be6038 R14: 00007fc387be5fa0 R15: 00007ffd2a8e6008 [ 307.155276][ T9114] [ 307.703383][ C1] vkms_vblank_simulate: vblank timer overrun [ 308.002292][ T9124] FAULT_INJECTION: forcing a failure. [ 308.002292][ T9124] name failslab, interval 1, probability 0, space 0, times 0 [ 308.002391][ T9124] CPU: 0 UID: 0 PID: 9124 Comm: syz.2.768 Not tainted syzkaller #0 PREEMPT(full) [ 308.002428][ T9124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 308.002442][ T9124] Call Trace: [ 308.002449][ T9124] [ 308.002458][ T9124] dump_stack_lvl+0x16c/0x1f0 [ 308.002488][ T9124] should_fail_ex+0x512/0x640 [ 308.002516][ T9124] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 308.002542][ T9124] should_failslab+0xc2/0x120 [ 308.002573][ T9124] kmem_cache_alloc_noprof+0x75/0x6e0 [ 308.002594][ T9124] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 308.002632][ T9124] ? alloc_vfsmnt+0x23/0x6b0 [ 308.002666][ T9124] ? alloc_vfsmnt+0x23/0x6b0 [ 308.002694][ T9124] alloc_vfsmnt+0x23/0x6b0 [ 308.002725][ T9124] clone_mnt+0x4b/0x930 [ 308.002762][ T9124] copy_tree+0x31d/0xbd0 [ 308.002813][ T9124] copy_mnt_ns+0x1a9/0xac0 [ 308.002853][ T9124] ? rcu_is_watching+0x12/0xc0 [ 308.002886][ T9124] create_new_namespaces+0xd3/0xa90 [ 308.002912][ T9124] ? bpf_lsm_capable+0x9/0x10 [ 308.002942][ T9124] ? security_capable+0x7e/0x260 [ 308.002977][ T9124] copy_namespaces+0x468/0x560 [ 308.003005][ T9124] copy_process+0x2828/0x76a0 [ 308.003048][ T9124] ? __pfx_copy_process+0x10/0x10 [ 308.003077][ T9124] ? futex_private_hash_put+0x176/0x300 [ 308.003112][ T9124] ? futex_private_hash_put+0x18a/0x300 [ 308.003147][ T9124] kernel_clone+0xfc/0x930 [ 308.003179][ T9124] ? __pfx_kernel_clone+0x10/0x10 [ 308.003215][ T9124] ? find_held_lock+0x2b/0x80 [ 308.003246][ T9124] __do_sys_clone+0xce/0x120 [ 308.003275][ T9124] ? __pfx___do_sys_clone+0x10/0x10 [ 308.003319][ T9124] ? xfd_validate_state+0x61/0x180 [ 308.003371][ T9124] do_syscall_64+0xcd/0xfa0 [ 308.003401][ T9124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 308.003425][ T9124] RIP: 0033:0x7f1c1218eec9 [ 308.003444][ T9124] 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 [ 308.003468][ T9124] RSP: 002b:00007f1c13033fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 308.003489][ T9124] RAX: ffffffffffffffda RBX: 00007f1c123e5fa0 RCX: 00007f1c1218eec9 [ 308.003505][ T9124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000002360411 [ 308.003520][ T9124] RBP: 00007f1c12211f91 R08: 0000000000000000 R09: 0000000000000000 [ 308.003535][ T9124] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 308.003548][ T9124] R13: 00007f1c123e6038 R14: 00007f1c123e5fa0 R15: 00007ffff7988c58 [ 308.003581][ T9124] [ 308.116470][ T9126] ubi: mtd0 is already attached to ubi5 [ 309.609362][ T9151] FAULT_INJECTION: forcing a failure. [ 309.609362][ T9151] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 309.640031][ T9151] CPU: 0 UID: 0 PID: 9151 Comm: syz.3.772 Not tainted syzkaller #0 PREEMPT(full) [ 309.640070][ T9151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 309.640089][ T9151] Call Trace: [ 309.640099][ T9151] [ 309.640112][ T9151] dump_stack_lvl+0x16c/0x1f0 [ 309.640154][ T9151] should_fail_ex+0x512/0x640 [ 309.640213][ T9151] should_fail_alloc_page+0xe7/0x130 [ 309.640260][ T9151] prepare_alloc_pages+0x3c2/0x610 [ 309.640303][ T9151] ? rcu_is_watching+0x12/0xc0 [ 309.640340][ T9151] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 309.640382][ T9151] ? __lock_acquire+0x62e/0x1ce0 [ 309.640429][ T9151] ? css_rstat_updated+0x1c2/0x510 [ 309.640474][ T9151] ? __pfx_css_rstat_updated+0x10/0x10 [ 309.640511][ T9151] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 309.640552][ T9151] ? rcu_is_watching+0x12/0xc0 [ 309.640593][ T9151] ? __lock_acquire+0xb97/0x1ce0 [ 309.640642][ T9151] ? __lock_acquire+0x62e/0x1ce0 [ 309.640685][ T9151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 309.640744][ T9151] ? policy_nodemask+0xea/0x4e0 [ 309.640790][ T9151] alloc_pages_mpol+0x1fb/0x550 [ 309.640836][ T9151] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 309.640883][ T9151] ? filemap_get_entry+0x1a7/0x3b0 [ 309.640922][ T9151] folio_alloc_noprof+0x20/0x2d0 [ 309.640970][ T9151] filemap_alloc_folio_noprof+0x3a1/0x470 [ 309.641011][ T9151] ? filemap_add_folio+0x110/0x610 [ 309.641046][ T9151] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 309.641105][ T9151] __filemap_get_folio+0x5e1/0xc30 [ 309.641151][ T9151] ioctx_alloc+0x761/0x2120 [ 309.641215][ T9151] ? __pfx_ioctx_alloc+0x10/0x10 [ 309.641249][ T9151] ? __might_fault+0x13b/0x190 [ 309.641292][ T9151] __x64_sys_io_setup+0xc9/0x210 [ 309.641332][ T9151] do_syscall_64+0xcd/0xfa0 [ 309.641372][ T9151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.641405][ T9151] RIP: 0033:0x7f397d78eec9 [ 309.641431][ T9151] 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 [ 309.641463][ T9151] RSP: 002b:00007f397e5a7038 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 309.641493][ T9151] RAX: ffffffffffffffda RBX: 00007f397d9e5fa0 RCX: 00007f397d78eec9 [ 309.641515][ T9151] RDX: 0000000000000000 RSI: 0000200000000580 RDI: 000000000000fff4 [ 309.641535][ T9151] RBP: 00007f397e5a7090 R08: 0000000000000000 R09: 0000000000000000 [ 309.641555][ T9151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 309.641573][ T9151] R13: 00007f397d9e6038 R14: 00007f397d9e5fa0 R15: 00007ffdd2b12a28 [ 309.641624][ T9151] [ 311.123591][ T9180] binder: 9179:9180 unknown command 0 [ 311.129474][ T9180] binder: 9179:9180 ioctl c0306201 2000000000c0 returned -22 [ 313.571814][ T9221] bcache: register_bcache() error : failed to open device [ 314.030945][ T9228] ------------[ cut here ]------------ [ 314.036655][ T9228] memcpy: detected field-spanning write (size 5) of single field "&entry->id" at kernel/trace/trace.c:7458 (size 4) [ 314.049465][ T9228] WARNING: CPU: 0 PID: 9228 at kernel/trace/trace.c:7458 write_raw_marker_to_buffer.isra.0+0x2d4/0x330 [ 314.060952][ T9228] Modules linked in: [ 314.066032][ T9228] CPU: 0 UID: 0 PID: 9228 Comm: syz.3.791 Not tainted syzkaller #0 PREEMPT(full) [ 314.076002][ T9228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 314.086238][ T9228] RIP: 0010:write_raw_marker_to_buffer.isra.0+0x2d4/0x330 [ 314.093432][ T9228] Code: ff e8 30 74 fa ff c6 05 f4 84 aa 0e 01 90 b9 04 00 00 00 48 c7 c2 e0 1e 93 8b 4c 89 e6 48 c7 c7 40 1f 93 8b e8 6d fc b8 ff 90 <0f> 0b 90 90 e9 d7 fe ff ff e8 6e 04 62 00 e9 da fd ff ff e8 64 04 [ 314.113191][ T9228] RSP: 0018:ffffc90003717c40 EFLAGS: 00010282 [ 314.119349][ T9228] RAX: 0000000000000000 RBX: ffff88813ff34014 RCX: ffffc9000c0db000 [ 314.127381][ T9228] RDX: 0000000000080000 RSI: ffffffff817a5e65 RDI: 0000000000000001 [ 314.135443][ T9228] RBP: ffff88813ff34010 R08: 0000000000000001 R09: 0000000000000000 [ 314.143700][ T9228] R10: 0000000000000000 R11: fffffffffffc1430 R12: 0000000000000005 [ 314.151777][ T9228] R13: ffff88813ff18c00 R14: 0000000000000000 R15: 0000000000000000 [ 314.159816][ T9228] FS: 00007f397e5a76c0(0000) GS:ffff8881249e4000(0000) knlGS:0000000000000000 [ 314.169581][ T9228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 314.176228][ T9228] CR2: 00002000001cb000 CR3: 0000000032796000 CR4: 00000000003526f0 [ 314.184927][ T9228] Call Trace: [ 314.188267][ T9228] [ 314.191216][ T9228] tracing_mark_raw_write+0x2da/0x4a0 [ 314.196612][ T9228] ? __pfx_tracing_mark_raw_write+0x10/0x10 [ 314.202575][ T9228] ? __pfx_tracing_mark_raw_write+0x10/0x10 [ 314.208529][ T9228] vfs_write+0x2a0/0x11d0 [ 314.212936][ T9228] ? __pfx_vfs_write+0x10/0x10 [ 314.217822][ T9228] ? find_held_lock+0x2b/0x80 [ 314.222548][ T9228] ? __fget_files+0x204/0x3c0 [ 314.227280][ T9228] ? __fget_files+0x20e/0x3c0 [ 314.232044][ T9228] ksys_write+0x1f8/0x250 [ 314.236396][ T9228] ? __pfx_ksys_write+0x10/0x10 [ 314.241373][ T9228] do_syscall_64+0xcd/0xfa0 [ 314.245916][ T9228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 314.251869][ T9228] RIP: 0033:0x7f397d78eec9 [ 314.256327][ T9228] 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 [ 314.276926][ T9228] RSP: 002b:00007f397e5a7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 314.285922][ T9228] RAX: ffffffffffffffda RBX: 00007f397d9e5fa0 RCX: 00007f397d78eec9 [ 314.294040][ T9228] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000008 [ 314.302134][ T9228] RBP: 00007f397d811f91 R08: 0000000000000000 R09: 0000000000000000 [ 314.310152][ T9228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 314.318219][ T9228] R13: 00007f397d9e6038 R14: 00007f397d9e5fa0 R15: 00007ffdd2b12a28 [ 314.326229][ T9228] [ 314.329316][ T9228] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 314.336693][ T9228] CPU: 0 UID: 0 PID: 9228 Comm: syz.3.791 Not tainted syzkaller #0 PREEMPT(full) [ 314.345905][ T9228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 314.355976][ T9228] Call Trace: [ 314.359272][ T9228] [ 314.362213][ T9228] dump_stack_lvl+0x3d/0x1f0 [ 314.366829][ T9228] vpanic+0x640/0x6f0 [ 314.370865][ T9228] ? write_raw_marker_to_buffer.isra.0+0x2d4/0x330 [ 314.377386][ T9228] panic+0xca/0xd0 [ 314.381138][ T9228] ? __pfx_panic+0x10/0x10 [ 314.385590][ T9228] check_panic_on_warn+0xab/0xb0 [ 314.390560][ T9228] __warn+0xf6/0x3c0 [ 314.394505][ T9228] ? __pfx_vprintk_emit+0x10/0x10 [ 314.399554][ T9228] ? write_raw_marker_to_buffer.isra.0+0x2d4/0x330 [ 314.406099][ T9228] report_bug+0x3c3/0x580 [ 314.410465][ T9228] ? write_raw_marker_to_buffer.isra.0+0x2d4/0x330 [ 314.417002][ T9228] handle_bug+0x184/0x210 [ 314.421371][ T9228] exc_invalid_op+0x17/0x50 [ 314.425913][ T9228] asm_exc_invalid_op+0x1a/0x20 [ 314.430789][ T9228] RIP: 0010:write_raw_marker_to_buffer.isra.0+0x2d4/0x330 [ 314.437939][ T9228] Code: ff e8 30 74 fa ff c6 05 f4 84 aa 0e 01 90 b9 04 00 00 00 48 c7 c2 e0 1e 93 8b 4c 89 e6 48 c7 c7 40 1f 93 8b e8 6d fc b8 ff 90 <0f> 0b 90 90 e9 d7 fe ff ff e8 6e 04 62 00 e9 da fd ff ff e8 64 04 [ 314.457599][ T9228] RSP: 0018:ffffc90003717c40 EFLAGS: 00010282 [ 314.463700][ T9228] RAX: 0000000000000000 RBX: ffff88813ff34014 RCX: ffffc9000c0db000 [ 314.471708][ T9228] RDX: 0000000000080000 RSI: ffffffff817a5e65 RDI: 0000000000000001 [ 314.479708][ T9228] RBP: ffff88813ff34010 R08: 0000000000000001 R09: 0000000000000000 [ 314.487711][ T9228] R10: 0000000000000000 R11: fffffffffffc1430 R12: 0000000000000005 [ 314.495718][ T9228] R13: ffff88813ff18c00 R14: 0000000000000000 R15: 0000000000000000 [ 314.503744][ T9228] ? __warn_printk+0x1a5/0x350 [ 314.508567][ T9228] tracing_mark_raw_write+0x2da/0x4a0 [ 314.513973][ T9228] ? __pfx_tracing_mark_raw_write+0x10/0x10 [ 314.519905][ T9228] ? __pfx_tracing_mark_raw_write+0x10/0x10 [ 314.525824][ T9228] vfs_write+0x2a0/0x11d0 [ 314.530191][ T9228] ? __pfx_vfs_write+0x10/0x10 [ 314.534983][ T9228] ? find_held_lock+0x2b/0x80 [ 314.539686][ T9228] ? __fget_files+0x204/0x3c0 [ 314.544389][ T9228] ? __fget_files+0x20e/0x3c0 [ 314.549099][ T9228] ksys_write+0x1f8/0x250 [ 314.553453][ T9228] ? __pfx_ksys_write+0x10/0x10 [ 314.558343][ T9228] do_syscall_64+0xcd/0xfa0 [ 314.562883][ T9228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 314.568797][ T9228] RIP: 0033:0x7f397d78eec9 [ 314.573236][ T9228] 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 [ 314.592877][ T9228] RSP: 002b:00007f397e5a7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 314.601330][ T9228] RAX: ffffffffffffffda RBX: 00007f397d9e5fa0 RCX: 00007f397d78eec9 [ 314.609330][ T9228] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000008 [ 314.617318][ T9228] RBP: 00007f397d811f91 R08: 0000000000000000 R09: 0000000000000000 [ 314.625313][ T9228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 314.633304][ T9228] R13: 00007f397d9e6038 R14: 00007f397d9e5fa0 R15: 00007ffdd2b12a28 [ 314.641314][ T9228] [ 314.644692][ T9228] Kernel Offset: disabled [ 314.649041][ T9228] Rebooting in 86400 seconds..