last executing test programs: 6.931510566s ago: executing program 1 (id=546): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x2, 0x1, 0x106) mmap$auto(0x0, 0x3, 0x4000000000df, 0x40000000000eb1, r0, 0x8100) write$auto(0xffffffffffffffff, &(0x7f0000000080)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94&\x81\xe2\x13\x8f\xea#\xf8F\xbbOO]e[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\b\xc1\x04z\xd0I>\x8f\x00\xe5\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xcbA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(', 0xa) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 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$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) listen$auto(0x3, 0x81) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r2 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) syz_genetlink_get_family_id$auto_ethtool(0x0, 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x24048084) madvise$auto(0xf4, 0x200007, 0x19) openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, 0x0, 0x103003, 0x0) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000, 0x0) ioctl$auto_KVM_CREATE_VM(r3, 0xae01, 0x0) openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000040), 0x440001, 0x0) r4 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/net/snmp\x00', 0x40, 0x0) pread64$auto(r4, 0x0, 0x80000000, 0x9fffffffd) mq_notify$auto(0xffffffffffffffff, &(0x7f0000000180)={@sival_ptr=0x0, @inferred, 0x0, @_sigev_thread={0x0, 0x0}}) mq_timedsend$auto(r2, 0x0, 0x6e, 0x80000000, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) bind$auto(0x3, 0x0, 0x6a) connect$auto(0x3, 0x0, 0x50) 5.839551452s ago: executing program 1 (id=550): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x10, 0x2, 0x0) r0 = open(&(0x7f0000000800)='./file0\x00', 0x22241, 0x154) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) timerfd_create$auto(0x9, 0x0) execveat$auto(r0, &(0x7f0000000200)='\x00', 0x0, 0x0, 0x11000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/system/memory/auto_online_blocks\x00', 0x2, 0x0) read$auto(0x3, 0x0, 0x80) write$auto(0x3, 0x0, 0xfdef) sendmsg$auto_BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x24, 0x0, 0x300, 0x70bd2c, 0x25dfdbfe, {}, [@BATADV_ATTR_HOP_PENALTY={0x0, 0x35, 0x6}, @BATADV_ATTR_TT_CRC32={0x8, 0x13, 0x10001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4c894}, 0x4008800) r1 = socket(0x10, 0x2, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000040)=ANY=[@ANYBLOB='J\x00\x00\x00', @ANYRES16, @ANYBLOB="010025bd7000fcdbdf25020000002c00018028003c8008001b"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x40044) sendmsg$auto_CTRL_CMD_GETPOLICY(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="10002cbd7000fddbdf2509fff60a"], 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x10004010) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRES8=r1, @ANYBLOB="1a0027"], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 4.973189565s ago: executing program 2 (id=557): sendmsg$auto_OVS_CT_LIMIT_CMD_DEL(0xffffffffffffffff, 0x0, 0x0) r0 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(0xffffffffffffffff, 0x0, 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000140), 0x8040, 0x0) r1 = openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000140), 0x8040, 0x0) io_uring_setup$auto(0x4005, 0x0) ioctl$auto_dvb_demux_fops_dmxdev(r1, 0x403c6f2b, 0x0) close_range$auto(0x2, 0x8, 0x0) pread64$auto(r0, &(0x7f0000000100)='\x00', 0xa7, 0x5) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x100000009b72, 0x2, 0x8000) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x2a742, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x17) close_range$auto(0xffffffffffffffff, 0x8, 0x0) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, 0x0, 0x202, 0x0) r2 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) unshare$auto(0x40000080) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000000)={{0x0, 0x8000001, 0x0, 0x2000000000000003, 0x0, 0x24, 0x1}, 0x401}, 0x800, 0xa0000000) r3 = socket(0xa, 0x5, 0x84) sendto$auto(r3, 0x0, 0x401, 0x7f, &(0x7f0000000000)=@generic={0xa, "e2e18340cba8fe80000000000007"}, 0x1c) ioctl$auto_SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000080)={0x5, 0xfffffffb, [0xffffffff, 0x3ff, 0xc7, 0x80000001, 0x7]}) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) r4 = openat$auto_raw_fops_raw_gadget(0xffffffffffffff9c, &(0x7f0000001100), 0xa8000, 0x0) ioctl$auto_USB_RAW_IOCTL_EP0_READ(r4, 0xc0085504, &(0x7f0000000040)={0x9, 0x1, 0x5}) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000003d40), 0xffffffffffffffff) madvise$auto(0x0, 0x2003f2, 0x15) 4.896815559s ago: executing program 1 (id=558): sendmsg$auto_OVS_CT_LIMIT_CMD_DEL(0xffffffffffffffff, 0x0, 0x0) r0 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(0xffffffffffffffff, 0x0, 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000140), 0x8040, 0x0) r1 = openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000140), 0x8040, 0x0) io_uring_setup$auto(0x4005, 0x0) ioctl$auto_dvb_demux_fops_dmxdev(r1, 0x403c6f2b, 0x0) close_range$auto(0x2, 0x8, 0x0) pread64$auto(r0, &(0x7f0000000100)='\x00', 0xa7, 0x5) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x100000009b72, 0x2, 0x8000) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x2a742, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x17) close_range$auto(0xffffffffffffffff, 0x8, 0x0) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, 0x0, 0x202, 0x0) r2 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) unshare$auto(0x40000080) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000000)={{0x0, 0x8000001, 0x0, 0x2000000000000003, 0x0, 0x24, 0x1}, 0x401}, 0x800, 0xa0000000) r3 = socket(0xa, 0x5, 0x84) sendto$auto(r3, 0x0, 0x401, 0x7f, &(0x7f0000000000)=@generic={0xa, "e2e18340cba8fe80000000000007"}, 0x1c) ioctl$auto_SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000080)={0x5, 0xfffffffb, [0xffffffff, 0x3ff, 0xc7, 0x80000001, 0x7]}) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) r4 = openat$auto_raw_fops_raw_gadget(0xffffffffffffff9c, &(0x7f0000001100), 0xa8000, 0x0) ioctl$auto_USB_RAW_IOCTL_EP0_READ(r4, 0xc0085504, &(0x7f0000000040)={0x9, 0x1, 0x5}) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000003d40), 0xffffffffffffffff) madvise$auto(0x0, 0x2003f2, 0x15) 3.864973721s ago: executing program 3 (id=561): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) set_mempolicy$auto(0x6, &(0x7f0000000240)=0x7fffffffffffffff, 0xcd9) get_mempolicy$auto(0x0, 0x0, 0x400, 0x7, 0x0) write$auto(0xffffffffffffffff, 0x0, 0x80000000) unshare$auto(0x4000007c) capget$auto(0x0, 0xfffffffffffffffe) mmap$auto(0x9, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8000, 0x0) statmount$auto(0x0, &(0x7f0000000180)={0x80000008, 0xffffffff, 0xfffff7fffffffffd, 0x7, 0x10001, 0x3, 0x4, 0xc8c000, 0x7, 0x9, 0x6, 0x80003, 0x748e, 0x1ffffffffffd, 0x8, 0x1008, 0x7, 0x9, 0x80, 0x8000000000000000, 0x0, 0xc, 0x6, 0x202, 0x1000004, 0x84, 0x0, 0x0, 0x0, 0x0, 0x4, [0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffff591, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc]}, 0x1fe, 0x5) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x10, 0x2, 0x15) sendmsg$auto_NL80211_CMD_GET_REG(r1, &(0x7f00000000c0)={0x0, 0xfffffffffffffe85, &(0x7f0000000200)={0x0, 0xffe7}}, 0x881) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1300"], 0x1ac}}, 0x4004) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0xa6ffffff, 0x9}, 0x7}, 0x3, 0x0) close_range$auto(0x2, 0x8, 0x0) connect$auto(r0, 0x0, 0x3) capset$auto(0x0, 0x0) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) ioctl$auto(r2, 0x4b47, 0x1) openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x82002, 0x0) mmap$auto(0x1002, 0x9, 0x4, 0x200000eb0, 0x401, 0x701cf82a) unshare$auto(0x7) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x22b42, 0x0) read$auto_ptdump_fops_(0xffffffffffffffff, &(0x7f00000000c0)=""/32, 0x20) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r3, &(0x7f0000000400), 0x100000a3d9) socketpair$auto(0x1, 0x2, 0x10000000, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/net/sctp/eps\x00', 0x181800, 0x0) 3.804446259s ago: executing program 0 (id=562): socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) write$auto_console_fops_tty_io(r0, &(0x7f0000000000)="c80d1b5d399b44", 0xfdef) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/timers\x00', 0xc0000, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bus/usb/036/001\x00', 0xa901, 0x0) socket(0x28, 0x1, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) io_uring_setup$auto(0x1, 0x0) openat$auto_proc_pid_set_timerslack_ns_operations_base(0xffffffffffffff9c, &(0x7f0000000880), 0x2400, 0x0) openat$auto_raw_fops_raw_gadget(0xffffffffffffff9c, &(0x7f0000000d40), 0x0, 0x0) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/tty12\x00', 0x101840, 0x0) r2 = socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) ioctl$auto(r1, 0x541c, r2) 3.347215956s ago: executing program 2 (id=563): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x2800, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffff7fffff0005, 0x8) gettid() mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_proc_clear_refs_operations_internal(0xffffffffffffff9c, &(0x7f0000000600)='/proc/thread-self/clear_refs\x00', 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB=']'], 0x1ac}, 0x1, 0x0, 0x0, 0x48080}, 0x4c100) recvmmsg$auto(r1, &(0x7f0000000140)={{0x0, 0x3, &(0x7f0000000080)={0x0, 0x400}, 0x5, 0x0, 0x2000000200002, 0x8}, 0x803}, 0xfffffff9, 0x10, 0x0) write$auto_proc_clear_refs_operations_internal(r0, 0x0, 0xffffff4b) brk$auto(0x7) madvise$auto(0x0, 0xffffffffffff0001, 0x15) syz_clone3(&(0x7f000000dd80)={0x1000fb, 0x0, 0x0, 0x0, {0x13}, 0x0, 0x0, 0x0, 0x0}, 0x58) 3.317885821s ago: executing program 0 (id=564): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) quotactl$auto(0x9, 0x0, 0x62a0, 0x0) io_destroy$auto(0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x41555856, 0x3f, 0x2008, 0x0, 0x0) r1 = socket(0xa, 0x3, 0x3a) ioctl$auto(r1, 0x890b, 0x1) r2 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000001b80), r0) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r0, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f0000000040)=ANY=[@ANYBLOB="c29c98630d4aa12511b47ddae56edbb58056c4e9e909ae81ac2d61533e41e0429dde364350c8b2f48961e22d50228eaae0f569b96f3d3374", @ANYRES16=r2, @ANYBLOB="010027bd7000fbdbdf2504000000080017000800000004000e00"], 0x20}, 0x1, 0x0, 0x0, 0x220000c1}, 0xc0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x105a00, 0x0) 3.157631735s ago: executing program 0 (id=565): mmap$auto(0x1, 0x20009, 0xdf, 0xebf, 0x40000000000a5, 0x8000) write$auto(0xffffffffffffffff, 0x0, 0x100000a3d9) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) r0 = socket(0xa, 0x3, 0x3b) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000001940)={0x18, r2, 0x9ec6579d452c1f15, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xc000}, 0x20000080) connect$auto(0x3, &(0x7f0000000000)=@generic={0xa, "0000e100"}, 0x58) r3 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) recvmmsg$auto(r3, 0x0, 0x6, 0x1, 0x0) sendmsg$auto_ETHTOOL_MSG_PSE_SET(r3, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x2c, 0x0, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT={0x8, 0xc, 0xfffffffe}, @ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT={0x8, 0xc, 0x1}, @ETHTOOL_A_C33_PSE_ADMIN_CONTROL={0x8, 0x6, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x814}, 0x0) r4 = io_uring_setup$auto(0xf0, &(0x7f0000000180)={0x6, 0x18, 0xd64, 0xc852, 0x6, 0x7, r0, [0x1, 0x401, 0x1000], {0x7, 0xd4, 0x1, 0x1007, 0x95, 0xf6c, 0x7fff, 0x5, 0x65f29f6d}, {0x3, 0x8, 0x10000, 0x0, 0x5, 0xfffeffff, 0x1000, 0x54f, 0x5}}) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) close_range$auto(0x2, 0xa, 0x0) socket(0xa, 0x2, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r5 = socketcall$auto(0x4, 0x0) ioctl$auto(0x3, 0xae41, r5) ioctl$auto_BLKTRACESTOP(r5, 0x1275, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) r6 = syz_genetlink_get_family_id$auto_nlbl_cipsov4(&(0x7f0000000100), r4) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) sysfs$auto(0x2, 0x12, 0x0) r7 = fsopen$auto(0x0, 0x1) fsconfig$auto_SHMEM_HUGE_ADVISE(r7, 0x2, &(0x7f0000000040)=',%!/-%,\x00', &(0x7f0000000080), 0x3) sendmsg$auto_NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000227bd7000fddbdf25b60000000c0100010000cf002b0000000800060000000000"], 0x30}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) 2.755768461s ago: executing program 3 (id=566): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sda1\x00', 0x4040, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) read$auto(0x3, 0x0, 0x7fffffff) (fail_nth: 2) 2.556332847s ago: executing program 3 (id=567): pread64$auto(0xffffffffffffffff, 0x0, 0x1, 0x401) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/module/nfs/parameters/nfs_idmap_cache_timeout\x00', 0xc2902, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) r1 = socket(0x2, 0x1, 0x0) getsockopt$auto(r1, 0x6, 0x9, 0x0, 0x0) read$auto(r0, 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) bpf$auto(0x0, &(0x7f0000000780)=@link_update={0xa, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) (async) r4 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ttyS0\x00', 0x1, 0x0) ioctl$auto(r4, 0x540a, 0x0) (async) unshare$auto(0x40000080) keyctl$auto(0xf, 0xfffff7ffffffffff, 0x0, 0x8, 0x8) (async, rerun: 64) r5 = semctl$auto(0x201, 0x2, 0x13, 0x1) (rerun: 64) setsockopt$auto(0x3, 0x10000000084, 0x11, 0x0, 0x8) (async) init_module$auto(0x0, 0xffff9, 0x0) (async, rerun: 32) close_range$auto(0x2, 0xa, 0x0) (async, rerun: 32) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000840)='/dev/tty6\x00', 0x0, 0x0) (async) read$auto_tracing_fops_trace(r3, &(0x7f0000000280)=""/249, 0xf9) (async) r6 = openat$auto_rng_chrdev_ops_core(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) read$auto_rng_chrdev_ops_core(r6, 0x0, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) unshare$auto(0x40000080) (async) r7 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) (async) r8 = prctl$auto(0x3e, 0x4000000000000800, r5, 0xffffffffffffffff, 0x3) write$auto(r7, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x6) (async) listen$auto(0x3, 0x81) (async) mmap$auto(0x0, 0x2020009, 0x9, 0xeb1, r8, 0x8000) 2.537643871s ago: executing program 0 (id=568): openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x141083, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3a) setsockopt$auto(0x400000000000003, 0x29, 0xc8, 0x0, 0x567) setsockopt$auto(0x400000000000003, 0x29, 0xcc, 0x0, 0x567) openat$auto_snd_mixer_oss_f_ops_mixer_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x902, 0x0) close_range$auto(0x2, r0, 0x0) poll$auto(&(0x7f0000000080)={0x3, 0x1, 0x83e7}, 0x5, 0xb) 2.336333471s ago: executing program 2 (id=569): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ipvs(&(0x7f0000000080), 0xffffffffffffffff) newfstatat$auto(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x95, 0x1000, 0x6, 0xee00, 0xee00, 0x0, 0x4, 0x6, 0x3ff, 0x9, 0x7, 0xc, 0x8, 0x3, 0x1ff, 0x4}, 0x6) mount_setattr$auto(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000640)={0x2, 0x7f}, 0x287) ioctl$auto_BLKTRACESETUP2(0xffffffffffffffff, 0xc0481273, &(0x7f00000001c0)={"07a38fab0fb86b5eea807c719678b56eab65b006ca4405cd51e71515b681d750", 0x8000, 0x8, 0x4, 0x12a2, 0x32, 0x0}) sendmsg$auto_IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000003b00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000003ac0)={&(0x7f0000000240)={0x3880, r1, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x3dd, 0x1, 0x0, 0x1, [@nested={0x10, 0x37, 0x0, 0x1, [@nested={0x4, 0x5a}, @nested={0x4, 0xdd}, @typed={0x4, 0x124}]}, @typed={0xc, 0x4f, 0x0, 0x0, @u64=0x2}, @generic="e46accf8f9a4c3a289919b348e9140200a91c6b842340bcbc04a46e0c5db027f411008e204d5e86432a48e26c9347d7054bc1a31113e10643d45bc58ab88fdeb21ef5af1e4bd94fa7610a7e9b277b8b45563966ea145a4766cd8bf34b540b99a00ce990692aa8c571ca284a8b2d745638728492aab88abb68ae11527c3be79a7df9b5c11de58e3e2efdd497d5f5d0d27517b4fb3f59b93a26d6a9121555ec64dcde95154e3a355a08a7cc0a46ed0e92df636ccde5fd784dc556c45ab7fe950f9fab5e16b05811c24aa97dc94f6f9", @generic="20d56dcca06ac446ff861638b2c11825ec905a83c2abec81670f684bf3", @typed={0x8, 0x146, 0x0, 0x0, @uid=r2}, @generic="03a01c51d851c289047b1c9aa1ea472bc1373a22d5a549b1a6f92f224fb3a38b0b2a04a4b3cbb09faf04cb5c64", @generic="d374084f167e006ca8a3e9c02201b1c77ebc0dc7799d82d39f87f0ac014c68a234449e00f502f4a225537f0bfccd6036b54243fcd0ef6c05e7a3b322a3e8fad670e58ac5ae03a6eee88f5a1cbee54d2ab28f2f3168173e57227fab24d8b7f0f4c2aef851936b08569004f3622036d33a081a97ef228332042a91eca61f25059a022f86ac5188f92819ed1708dd5a8341d38cde93307eaef420e94ff6572b8d8fa7e71b296d189e791c73bfea7fba45953654a15c150c86cc7bedcb8ed630a81d9c02c127bac3f8d2556a8bca10635771f8902d72a1b02596e97ca5f373b722d9c9382fae91f85c534fbdbd51a66dab9272a2fc152455e7", @nested={0x124, 0x10c, 0x0, 0x1, [@typed={0x7, 0xf7, 0x0, 0x0, @str='\x16-\x00'}, @nested={0x4, 0x54}, @typed={0xf6, 0xee, 0x0, 0x0, @binary="e6690d28365178b8406168f9deb98f03c33b2ce52a9854e902bb5ef41a413376954e124e3bce5973dcec98a8483f56e3424bfa6db200a0d52a742fee8c3f9069baa7d57447b77b245a86e4035717e139f1a7e5e796b8c1c04ffbac8867d94f7968d009f0c32bfc7b72dfaeae6ffc4b83ae0985f2992402041b1e6782d727599bcfc98db6ef611b728d16be20ceeb853d8b0976f682966c3bada49e9f9575bd6d89d2ae736ef5cfed60b2c1ebd7e1dbe65d80e0ec5f842b3aba040593d0598715e87724d11b64b71a5a7c6b1af46df9f4e8822c0bb1e6317013920db2a95c4dc5c2afc9128f76ff910ba275d667375a521b14"}, @nested={0x4, 0x132}, @typed={0x4, 0x17}, @nested={0x4, 0x146}, @typed={0xd, 0x159, 0x0, 0x0, @str='\'^%.*[-&\x00'}]}, @generic="f6682ac1630841978276931f1d589f24e4f95a0b845f4527f1e46318f876913fa858574654600b832c94ac26d2eb5769735c72a23a6b3e64a1b17f722db7aa4e99ebef66b0be4e75b18ea65110353b0f0fb33af3dcce8ffcd817b869a743c73b8dc218a8c1971bbf549394fb6aef8f386d3d60db04004b98e8c9b9086c0d46e399c3"]}, @IPVS_CMD_ATTR_DEST={0x3392, 0x2, 0x0, 0x1, [@typed={0x1004, 0xe6, 0x0, 0x0, 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@nested={0x4, 0x77}, @generic="6a17f59f8a8c03062a8aa80ae528ae34ba04762fb10b0c70dcb2f890850996970fcd1997936e9a60967e6bea", @generic="f780d79c378ed8a848e28453e3c0ab8dee5f619500350302f736c41929932548ae04c21966639a5fa7075b8d6a2825c48c843fb08c31065c000eb43854789c32f009507eb8113620a7fd8bd87f202767669c9877d85066d8ed9f4f1643fe2a113b3020fdfb792b36e953da9b79a5e6af2e99de8fe7122d593734fe87fc801bb0108b802c7568423557c1afc3db6ecfe2ac0d68ae93ec966e8c82acef9099833d4f010b757350d6300b83c18a296ffdcf70b05215b9", @nested={0x4, 0x1f}, @generic="ba57b8cdc71a7b3773a7a4ee48ae1a02d7b112091e83ed4ea1a8fbd41fb02d5ed9f439b08d9d9a050c8ec5addf971e483d358e0ee303aee1a40071bb9aa63df41270a30e27bd2bff12f51ac61d9fa81437ac80a61ea23ccb8360d6e40f01e660fae7e378a18674e1e28149c457156a59967f6f1c8fb28db23bdfe65ba7f2949c027997bfe2d475c5f54c1e0009b7dfbc52e8991b2dd4fcced2d1084d75248315", @typed={0x8, 0x50, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @generic="042081a8232b3687cdacfa883e1e3dc93ec114f7db05f6ec039d3deaeb187c0069825ec48881d2f3d6ab9ac0fc86ed298f661f0adb1602bacc1dccb7043928ed7f4f2c866498e3fb68fe79105a5be9b6597b77145c5b32618c2ef79c4d606b500e38aaa64832f7c15f0d5a9f726ac476ac9a9b770ac1f55f68e0f192861e65220993d34d66db77db8d47fc4187aa9184a3e9a4dfe7834e4828c98be8b25114db325c82037bcce9eb331ccdd579f89ad983d81b034e26f686eb87ebeaa22c2e7ec70a307d7f5c8c9a0b", @generic="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@typed={0x8, 0x131, 0x0, 0x0, @pid=r3}, @generic="1e4472eebf832d88674c15", @generic="d3a1234a7aa93dddfce1515a3243993bf2bb5007fa0ae9f9971b4ebfb35a9915c6cb402a950e81c1438cd9beb8073975e4ba6ea4db072d19410fcec7ef095cb3313e627949248a7d3c9f18407805fbcfbb86654a39663d67948b5a2a6b5642b2121ac2c77f1a409f1b6fe44ae45626ae1f2be636a2494cc99fa352c1ada4ac43264551320d5ef2cdf3e82b65a24901753f8a9dd2f79fd162f206cfa3d7e7bb90f99a093ce87f6d423ad4c14ddaaef54b7a24305820ecf5c4777c22bf3d986596a88098e9761741732a5756b54dccb79e7a6afdf3"]}, @IPVS_CMD_ATTR_DAEMON={0xe5, 0x3, 0x0, 0x1, [@typed={0x8, 0x136, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x2f}}, @generic="b8d40c26d8e88c542f8254dce54da232def9da6dad9161e75add0eb97a32f65330a3f61506df4b0c9802746153fc93fc3d68ddf8407beb2c114174dac9a6dc23afff00f560f933dba522123a9e8bd98a60cc02b8db563c5a8ec21b65114fda81106981e2106af762fcd346a236c5993c59772412372ce84dbdb23a65b615ae558cd00e8066eeb3a7cf7381965e69c42055e055f6bfaf33c347e6e0905ae093bfd4ca6b678af69ecd5608cbbdd8b159a28783b392def380db35db3604db64c222a954cb7b9a0335972b66a3db83", @nested={0xc, 0x53, 0x0, 0x1, [@typed={0x8, 0x11c, 0x0, 0x0, @u32=0x6}]}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x3880}, 0x1, 0x0, 0x0, 0x4004080}, 0x2000c045) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sda1\x00', 0x4040, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) read$auto(0x3, 0x0, 0x7fffffff) 2.169530781s ago: executing program 0 (id=570): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sda1\x00', 0x4040, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) read$auto(0x3, 0x0, 0x7fffffff) 2.133904068s ago: executing program 1 (id=571): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x2800, 0x0) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) r0 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000400), 0x189002, 0x0) ioctl$auto_PPPIOCSMRU(r0, 0xc004743e, 0x0) ioctl$auto_PPPIOCSPASS(r0, 0x40107447, &(0x7f0000000040)={0x6, 0x0}) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/kernel/printk_devkmsg\x00', 0x202, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_snd_timer_f_ops_timer(0xffffffffffffff9c, &(0x7f0000000200), 0x101802, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x301040, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x2000, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r2) ioctl$auto_KVM_GET_MSRS(r1, 0x4040aea0, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) close_range$auto(0x0, 0xfffffffffffff000, 0x2) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/bus/pci/00/03.0\x00', 0x181000, 0x0) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x20342, 0x0) r3 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/card0/pcm0p/sub0/sw_params\x00', 0xa0500, 0x0) pread64$auto(r3, &(0x7f0000000300)='/sys/devices/LNXSYSTM:0\x04\x00\x00\x00XS\x95?\x9c \x0e\xadNP0A\xf5\xa5\xb2%\x04\xd5bxn\x9cW`\"03:00/d\x01\x00\x00\x00e:1a/sun\x00\n\x95\xec5\x01\xf9\x89Z<\x1e\x8b\x81\xa4\x82\r?\xeb\x9bG?(\xf6\xebH\xc4\x8db\xaaH\xef\xcaG\xc3\x8bW\v~\xb3(Tp\xce+\xfc\xba\xff`>\xf6\xb0\b\xf6\xd532\xfc\x8e\xb9\x1b\xb1 \xbb\xa1\xba\xc1\x05\x87\xe3c\xb3\b[\xb4\xc0r\xd2\b\xe7\x17\xfd`$s\xaf0d\xba\xb4\x05\x82\xe5\xe7\x12,%\x90=\xa6\xaex\x06\xb8Bu\x01\xec\x12\x9cZ6\xf9\xa5\xca@,\xc9G\xa2\xa21\x02p+\xca\xc6\xcd\xa2\x98\x12a\x80\xc3\xc8\xbdWp\xd6<\x88\x19\x14\xbfI\x94\x90\x94\x7fW\x06\x8e&q\xd4\xa0kNvY\"X1]\xf5\x10\xd4\xed\xcf\x17\xc0Gk\xfdXR\xde\x81Ze\xbe+\t6v\xa5\xf3J\x19\xd2\x88PT*\xcc\x06G\xe6\x15\xd5\xb6\xe4bf\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x3, 0xf8, 0xfffffffffffffffa, 0x8000) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x208000, 0x0) read$auto(r2, 0x0, 0xe8) close_range$auto(0x2, 0x8, 0x0) socket(0xa, 0x1, 0x84) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) madvise$auto(0x0, 0x200007, 0x19) ioctl$auto_FIOASYNC(r1, 0x5452, 0xfffffffffffffdfd) 578.09116ms ago: executing program 1 (id=576): r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008012, r0, 0x8000) close_range$auto(0x2, 0x8, 0x0) r1 = io_uring_setup$auto(0x6, 0x0) sendmsg$auto_NETDEV_CMD_DEV_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x48000}, 0x0) ioctl$auto_IOCTL_GET_NUM_DEVICES(r1, 0x40046104, &(0x7f0000000040)=0x80) io_uring_register$auto(0x2, 0x0, &(0x7f0000000000), 0x3) 379.592157ms ago: executing program 2 (id=577): mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0xffffffffffffffff, 0x8000) mremap$auto(0x0, 0x2, 0x8, 0x3, 0x7effffffb000) brk$auto(0x7fffffffefff) socket(0x2, 0x2, 0x0) bind$auto(0x3, &(0x7f0000000100)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x50) recvmmsg$auto(0x3, 0x0, 0x10000, 0x700, 0x0) openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, &(0x7f0000001080)='/proc/stat\x00', 0x20200, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) ioctl$auto_SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, 0x0) io_setup$auto(0x1, 0x0) io_pgetevents$auto(0x4, 0x8, 0xa31f, 0x0, 0x0, 0x0) r0 = socket(0xa, 0x3, 0x3a) ioctl$auto(r0, 0x8936, 0x1) 223.538745ms ago: executing program 2 (id=578): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) socket(0x2, 0x80802, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) (async) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) close_range$auto(0x2, 0x8, 0x0) (async) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000280)='/proc/thread-self/fail-nth\x00', 0x20082, 0x0) (async) r0 = socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) (async) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000540)='/dev/tty45\x00', 0x201, 0x0) ioctl$auto_TIOCSTI2(r1, 0x5412, &(0x7f0000000840)="13") (async) ioctl$auto_TIOCSTI2(r1, 0x5412, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0x401, 0x8000) (async) socket(0xa, 0x3, 0x3b) (async, rerun: 32) connect$auto(0x3, &(0x7f0000000000)=@generic={0xa, "0000e100"}, 0x58) (async, rerun: 32) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_batadv(0x0, r2) statmount$auto(0x0, &(0x7f0000000180)={0x8, 0x1, 0x9, 0x3, 0x1a, 0x940, 0x1ffe0, 0x586, 0x6, 0x2, 0x7f, 0x5, 0xfff, 0x7, 0xb0, 0x9, 0x5, 0x3, 0x5, 0x7, 0x20, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, [0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0x8000000000000000, 0x1, 0x0, 0x1, 0x0, 0x7ffd, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}, 0x1fe, 0x81) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r4 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), 0xffffffffffffffff) (rerun: 32) sendmsg$auto_ETHTOOL_MSG_FEATURES_SET(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)={0x44, r4, 0x1, 0x70bd31, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_WANTED={0x18, 0x3, 0x0, 0x1, [@nested={0x14, 0x3, 0x0, 0x1, [@nested={0x10, 0xb0, 0x0, 0x1, [@typed={0xc, 0x2, 0x0, 0x0, @str='ethtool\x00'}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}]}, 0x44}}, 0x24048084) (async) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYBLOB="11002d"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r5 = socket(0x10, 0x2, 0x0) shmctl$auto_IPC_SET(0x1, 0x1, &(0x7f00000004c0)={{0x1, 0x0, 0xee00, 0x9, 0x6, 0x3, 0x6}, 0xfffffffa, 0x9, 0x2, 0x100, @raw=0xf, @raw=0x5, 0x2, 0x0, &(0x7f0000000380)="3c6b7711b66ad1c59c1b66aef1a08462d1cde726c1ec2af16b5dc1e311521299d0ca78aacc22d220a83c0458598d7ddd0c8eb743ce5ca94fcbf67f7e8115ba426c142894af4351fedf8c9355c272680069faa3251013e063305b31bd4a0cc863b773f2d9a28b0e9c5871865f11cab66eb0a819f9cc210a14069e6422989c030e759366c02f8305f8858ed2c8994dcd9f3e10c28cd505b40854f170966419c377357bf2371054a18c1be0afc632d0ece5711f2fc469a05624aba799ecd99936f62d9e022bc407ff4df71276bc9f644a665fbdff5cf67ad8d5b4e840df988cbb5b6dde644d64aa93", &(0x7f0000000480)="c37b3b4104e395d9deca8db9fa0ce0e1730dbbb4ee1c47551f189fd2d1c5"}) statx$auto(r0, &(0x7f0000000040)='./file0\x00', 0x5, 0x80000001, &(0x7f0000000580)={0x7, 0x12e30862, 0xfffffffffffffffd, 0x0, 0xee01, r6, 0x9, 0x7, 0xce23, 0x5, 0x2, 0x57e, {0x3, 0x8}, {0x0, 0x10}, {0x6, 0x6}, {0x5, 0x97b}, 0x3, 0xfffffffb, 0x1, 0x101, 0xb, 0x5, 0x0, 0x6, 0x1, 0x3, 0x401, 0x9, [0x9, 0x8, 0x7, 0x200, 0x800, 0xf1, 0x8620, 0x5, 0x95c5]}) (async, rerun: 64) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000) (rerun: 64) sendmmsg$auto(r5, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x7, 0xa505}, 0x800}, 0x7, 0x4008) 20.4929ms ago: executing program 1 (id=579): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r0 = epoll_create$auto(0x1) epoll_ctl$auto(r0, 0x1, 0x8000000000000000, 0x0) close_range$auto(0x2, r0, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) recvmmsg$auto(r1, &(0x7f0000000300)={{0x0, 0x6, &(0x7f0000000280)={0x0, 0x1ff}, 0xc, &(0x7f00000001c0), 0xc, 0xa}, 0x5a57}, 0xd, 0x5, 0x0) syz_genetlink_get_family_id$auto_ila(0x0, r1) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000000000), 0xc0402, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r2, 0xc0603d0f, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) close$auto(r0) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$auto_BLKTRACESETUP32(r0, 0xc0401273, &(0x7f0000000080)={"f4d215653de7b691fc6bf0af6d6c12dc07521ee42d8b858a02fc6a406463dfea", 0xfa4, 0x0, 0x4, 0x3, 0xe, 0x0}) move_pages$auto(r4, 0x9, &(0x7f00000001c0)=&(0x7f0000000140)="5a9f144276d3ede011ce596eb47228d1e07fc5aaf667b1768184664c4de87d5b34b98edb3fff2598e0eec184bc56d4c70faf6d4913070a205cdf7cfdcbf230e21f7aeba9187c2534b0c52665cc74aeb2a6a6cae82e64764e09c435a709d3", &(0x7f0000000200)=0xb, &(0x7f0000000240)=0xfa10, 0x6) sendmsg$auto_NL80211_CMD_VENDOR(r3, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000001740)={&(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x80) 0s ago: executing program 3 (id=580): unshare$auto(0x40000080) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mtdblock0\x00', 0x14fe02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) preadv2$auto(r0, &(0x7f0000000040)={0x0, 0x80000003}, 0x6, 0xffffffffffffffff, 0x8000000000000, 0x2f) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) listen$auto(r0, 0x0) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x0, 0x0) close_range$auto(0xffffffffffffffff, 0xa, 0x0) mmap$auto(0x0, 0x6, 0x3, 0xeb1, 0x7, 0x8000) futex$auto(0x0, 0x85, 0x38, 0x0, 0x0, 0x80800005) r2 = openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mtd0\x00', 0x68082, 0x0) ioctl$auto_BLKPG2(r2, 0x1269, 0x0) (fail_nth: 8) ioctl$auto_MEMGETINFO(r2, 0x80204d01, 0x0) r3 = openat$auto_tracing_fops_trace(0xffffffffffffff9c, 0x0, 0x40200, 0x0) mmap$auto(0x0, 0x402000b, 0x4af, 0xeb1, 0x401, 0x8000) r4 = open(&(0x7f0000000000)='./file0\x00', 0x621c2, 0x84) bpf$auto(0x2, &(0x7f00000001c0)=@raw_tracepoint={0x5, r4, 0x1000000, 0x3}, 0xc) ioctl$auto_EVIOCGMASK(r4, 0x80104592, &(0x7f0000000080)={0xc0dc, 0x6, 0x4}) read$auto(0x3, 0x0, 0xfffffdef) syz_genetlink_get_family_id$auto_seg6(0x0, 0xffffffffffffffff) mmap$auto(0x0, 0xe983, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) getsockopt$auto_SO_SNDBUF(r3, 0x73, 0x7, &(0x7f0000000100)='SEG\x85\x00', &(0x7f0000000140)=0x9d9) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mbind$auto(0x1c0000, 0x800097, 0x1, 0x0, 0x3, 0x1) mbind$auto(0x0, 0x800605, 0x1, &(0x7f0000000500)=0xffff, 0xa, 0x3) ioctl$auto(0x3, 0x402c542b, 0x38) ioctl$auto_TIOCSTI2(r1, 0x5412, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) kernel console output (not intermixed with test programs): UP [ 149.204331][ T7008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 149.204347][ T7008] Call Trace: [ 149.204356][ T7008] [ 149.204366][ T7008] dump_stack_lvl+0x100/0x190 [ 149.204419][ T7008] should_fail_ex.cold+0x5/0xa [ 149.204448][ T7008] should_failslab+0xc2/0x120 [ 149.204475][ T7008] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 149.204520][ T7008] ? proc_alloc_inode+0x25/0x200 [ 149.204564][ T7008] ? __pfx_proc_alloc_inode+0x10/0x10 [ 149.204610][ T7008] proc_alloc_inode+0x25/0x200 [ 149.204647][ T7008] alloc_inode+0x68/0x250 [ 149.204689][ T7008] new_inode+0x22/0x1c0 [ 149.204732][ T7008] proc_pid_make_inode+0x22/0x160 [ 149.204778][ T7008] proc_pident_instantiate+0x85/0x310 [ 149.204835][ T7008] proc_pident_lookup+0x1e3/0x270 [ 149.204893][ T7008] __lookup_slow+0x251/0x460 [ 149.204940][ T7008] ? __pfx___lookup_slow+0x10/0x10 [ 149.205014][ T7008] lookup_slow+0x50/0x70 [ 149.205053][ T7008] link_path_walk+0x1377/0x1cc0 [ 149.205113][ T7008] path_openat+0x1be/0x31a0 [ 149.205143][ T7008] ? kasan_save_stack+0x3f/0x50 [ 149.205169][ T7008] ? kasan_save_stack+0x30/0x50 [ 149.205195][ T7008] ? kasan_save_track+0x14/0x30 [ 149.205222][ T7008] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 149.205274][ T7008] ? __pfx_path_openat+0x10/0x10 [ 149.205321][ T7008] do_file_open+0x20e/0x430 [ 149.205356][ T7008] ? __pfx_do_file_open+0x10/0x10 [ 149.205403][ T7008] ? __pfx_kfree_link+0x10/0x10 [ 149.205457][ T7008] ? alloc_fd+0x476/0x790 [ 149.205492][ T7008] ? do_getname+0x191/0x390 [ 149.205534][ T7008] do_sys_openat2+0x10d/0x1e0 [ 149.205575][ T7008] ? __pfx_do_sys_openat2+0x10/0x10 [ 149.205630][ T7008] __x64_sys_openat+0x12d/0x210 [ 149.205672][ T7008] ? __pfx___x64_sys_openat+0x10/0x10 [ 149.205715][ T7008] ? arch_syscall_is_vdso_sigreturn+0xb6/0x200 [ 149.205757][ T7008] ? syscall_user_dispatch+0x76/0x130 [ 149.205806][ T7008] do_syscall_64+0x106/0xf80 [ 149.205844][ T7008] ? clear_bhb_loop+0x40/0x90 [ 149.205883][ T7008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 149.205915][ T7008] RIP: 0033:0x7ff3e2b5d04e [ 149.205940][ T7008] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 149.205970][ T7008] RSP: 002b:00007ff3e3ad2ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 149.205997][ T7008] RAX: ffffffffffffffda RBX: 00007ff3e3ad36c0 RCX: 00007ff3e2b5d04e [ 149.206015][ T7008] RDX: 0000000000000002 RSI: 00007ff3e3ad2f90 RDI: ffffffffffffff9c [ 149.206032][ T7008] RBP: 00007ff3e2c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 149.206049][ T7008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.206066][ T7008] R13: 00007ff3e2e16218 R14: 00007ff3e2e16180 R15: 00007ffe0843d208 [ 149.206101][ T7008] [ 149.768655][ T6995] hub 1-0:1.0: USB hub found [ 149.773894][ T6995] hub 1-0:1.0: 1 port detected [ 149.906854][ T6988] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 149.907127][ T6988] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 149.907299][ T6988] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 149.907474][ T6988] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 150.075485][ T7018] FAULT_INJECTION: forcing a failure. [ 150.075485][ T7018] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 150.103174][ T7018] CPU: 1 UID: 0 PID: 7018 Comm: syz.1.247 Tainted: G L syzkaller #0 PREEMPT(full) [ 150.103223][ T7018] Tainted: [L]=SOFTLOCKUP [ 150.103233][ T7018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 150.103249][ T7018] Call Trace: [ 150.103259][ T7018] [ 150.103269][ T7018] dump_stack_lvl+0x100/0x190 [ 150.103320][ T7018] should_fail_ex.cold+0x5/0xa [ 150.103356][ T7018] _copy_from_iter+0x1f4/0x1690 [ 150.103402][ T7018] ? __pfx__copy_from_iter+0x10/0x10 [ 150.103446][ T7018] ? __pfx___might_resched+0x10/0x10 [ 150.103497][ T7018] file_tty_write.isra.0+0x45b/0x890 [ 150.103553][ T7018] redirected_tty_write+0xd4/0x120 [ 150.103598][ T7018] vfs_write+0x6ac/0x1070 [ 150.103627][ T7018] ? __pfx_redirected_tty_write+0x10/0x10 [ 150.103672][ T7018] ? __pfx_vfs_write+0x10/0x10 [ 150.103696][ T7018] ? find_held_lock+0x2b/0x80 [ 150.103741][ T7018] ksys_write+0x12a/0x250 [ 150.103768][ T7018] ? __pfx_ksys_write+0x10/0x10 [ 150.103804][ T7018] do_syscall_64+0x106/0xf80 [ 150.103831][ T7018] ? clear_bhb_loop+0x40/0x90 [ 150.103871][ T7018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 150.103899][ T7018] RIP: 0033:0x7f3fc979c819 [ 150.103921][ T7018] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 150.103948][ T7018] RSP: 002b:00007f3fc79f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 150.103976][ T7018] RAX: ffffffffffffffda RBX: 00007f3fc9a15fa0 RCX: 00007f3fc979c819 [ 150.103992][ T7018] RDX: 000000000000fdef RSI: 0000200000000000 RDI: 0000000000000003 [ 150.104007][ T7018] RBP: 00007f3fc79f6090 R08: 0000000000000000 R09: 0000000000000000 [ 150.104021][ T7018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 150.104035][ T7018] R13: 00007f3fc9a16038 R14: 00007f3fc9a15fa0 R15: 00007ffeeccf67e8 [ 150.104071][ T7018] [ 150.603732][ T7025] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 150.662710][ T7025] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 150.749675][ T7027] FAULT_INJECTION: forcing a failure. [ 150.749675][ T7027] name fail_futex, interval 1, probability 0, space 0, times 0 [ 150.765751][ T7027] CPU: 1 UID: 0 PID: 7027 Comm: syz.1.249 Tainted: G L syzkaller #0 PREEMPT(full) [ 150.765803][ T7027] Tainted: [L]=SOFTLOCKUP [ 150.765814][ T7027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 150.765832][ T7027] Call Trace: [ 150.765841][ T7027] [ 150.765852][ T7027] dump_stack_lvl+0x100/0x190 [ 150.765909][ T7027] should_fail_ex.cold+0x5/0xa [ 150.765942][ T7027] ? stack_depot_save_flags+0x27/0x9d0 [ 150.765988][ T7027] get_futex_key+0x1d2/0x1620 [ 150.766031][ T7027] ? __pfx_get_futex_key+0x10/0x10 [ 150.766062][ T7027] ? __x64_sys_mount+0x239/0x310 [ 150.766098][ T7027] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 150.766143][ T7027] futex_wake+0xea/0x530 [ 150.766192][ T7027] ? __pfx_futex_wake+0x10/0x10 [ 150.766243][ T7027] do_futex+0x32b/0x350 [ 150.766283][ T7027] ? __pfx_do_futex+0x10/0x10 [ 150.766321][ T7027] ? lockdep_hardirqs_on+0x78/0x100 [ 150.766358][ T7027] __x64_sys_futex+0x34f/0x4d0 [ 150.766406][ T7027] ? __pfx___x64_sys_futex+0x10/0x10 [ 150.766460][ T7027] do_syscall_64+0x106/0xf80 [ 150.766488][ T7027] ? clear_bhb_loop+0x40/0x90 [ 150.766533][ T7027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 150.766565][ T7027] RIP: 0033:0x7f3fc979c819 [ 150.766591][ T7027] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 150.766621][ T7027] RSP: 002b:00007f3fc79f60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 150.766650][ T7027] RAX: ffffffffffffffda RBX: 00007f3fc9a15fa8 RCX: 00007f3fc979c819 [ 150.766671][ T7027] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3fc9a15fac [ 150.766689][ T7027] RBP: 00007f3fc9a15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 150.766707][ T7027] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 150.766724][ T7027] R13: 00007f3fc9a16038 R14: 00007ffeeccf6700 R15: 00007ffeeccf67e8 [ 150.766760][ T7027] [ 151.642215][ T7047] FAULT_INJECTION: forcing a failure. [ 151.642215][ T7047] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 151.724962][ T7047] CPU: 1 UID: 0 PID: 7047 Comm: syz.0.255 Tainted: G L syzkaller #0 PREEMPT(full) [ 151.725005][ T7047] Tainted: [L]=SOFTLOCKUP [ 151.725014][ T7047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 151.725031][ T7047] Call Trace: [ 151.725040][ T7047] [ 151.725049][ T7047] dump_stack_lvl+0x100/0x190 [ 151.725099][ T7047] should_fail_ex.cold+0x5/0xa [ 151.725133][ T7047] _copy_to_user+0x32/0xd0 [ 151.725172][ T7047] simple_read_from_buffer+0xcb/0x170 [ 151.725218][ T7047] proc_fail_nth_read+0x1af/0x230 [ 151.725257][ T7047] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 151.725295][ T7047] ? rw_verify_area+0xce/0x6d0 [ 151.725335][ T7047] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 151.725371][ T7047] vfs_read+0x1e4/0xb30 [ 151.725399][ T7047] ? __pfx_vfs_read+0x10/0x10 [ 151.725425][ T7047] ? __fget_files+0x215/0x3d0 [ 151.725459][ T7047] ? __fget_files+0x21f/0x3d0 [ 151.725492][ T7047] ksys_read+0x12a/0x250 [ 151.725514][ T7047] ? __pfx_ksys_read+0x10/0x10 [ 151.725549][ T7047] do_syscall_64+0x106/0xf80 [ 151.725575][ T7047] ? clear_bhb_loop+0x40/0x90 [ 151.725611][ T7047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 151.725640][ T7047] RIP: 0033:0x7f577e95d04e [ 151.725661][ T7047] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 151.725684][ T7047] RSP: 002b:00007f577f7b0fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 151.725709][ T7047] RAX: ffffffffffffffda RBX: 00007f577f7b16c0 RCX: 00007f577e95d04e [ 151.725726][ T7047] RDX: 000000000000000f RSI: 00007f577f7b10a0 RDI: 0000000000000004 [ 151.725742][ T7047] RBP: 00007f577f7b1090 R08: 0000000000000000 R09: 0000000000000000 [ 151.725759][ T7047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 151.725782][ T7047] R13: 00007f577ec16038 R14: 00007f577ec15fa0 R15: 00007ffd71bc0138 [ 151.725820][ T7047] [ 151.977616][ T5822] Bluetooth: hci0: command 0x0c1a tx timeout [ 152.011817][ T5822] Bluetooth: hci3: command 0x0c1a tx timeout [ 152.011862][ T5822] Bluetooth: hci1: command 0x0c1a tx timeout [ 152.011895][ T5822] Bluetooth: hci2: command 0x0c1a tx timeout [ 152.247230][ C0] vcan0: j1939_xtp_rx_dat: no tx connection found [ 152.846750][ T7078] FAULT_INJECTION: forcing a failure. [ 152.846750][ T7078] name failslab, interval 1, probability 0, space 0, times 0 [ 152.895662][ T7078] CPU: 0 UID: 0 PID: 7078 Comm: syz.2.264 Tainted: G L syzkaller #0 PREEMPT(full) [ 152.895706][ T7078] Tainted: [L]=SOFTLOCKUP [ 152.895715][ T7078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 152.895732][ T7078] Call Trace: [ 152.895740][ T7078] [ 152.895751][ T7078] dump_stack_lvl+0x100/0x190 [ 152.895803][ T7078] should_fail_ex.cold+0x5/0xa [ 152.895838][ T7078] ? tomoyo_realpath_from_path+0xb6/0x690 [ 152.895879][ T7078] should_failslab+0xc2/0x120 [ 152.895911][ T7078] __kmalloc_noprof+0xe0/0x850 [ 152.895962][ T7078] tomoyo_realpath_from_path+0xb6/0x690 [ 152.896007][ T7078] tomoyo_path_number_perm+0x23c/0x580 [ 152.896040][ T7078] ? tomoyo_path_number_perm+0x22e/0x580 [ 152.896076][ T7078] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 152.896152][ T7078] ? find_held_lock+0x2b/0x80 [ 152.896178][ T7078] ? __fget_files+0x215/0x3d0 [ 152.896203][ T7078] ? hook_file_ioctl_common+0x146/0x410 [ 152.896244][ T7078] ? __fget_files+0x21f/0x3d0 [ 152.896277][ T7078] security_file_ioctl+0xd3/0x230 [ 152.896314][ T7078] __x64_sys_ioctl+0xb7/0x210 [ 152.896356][ T7078] do_syscall_64+0x106/0xf80 [ 152.896381][ T7078] ? clear_bhb_loop+0x40/0x90 [ 152.896414][ T7078] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.896442][ T7078] RIP: 0033:0x7f6ee459c819 [ 152.896464][ T7078] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 152.896490][ T7078] RSP: 002b:00007f6ee54cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.896516][ T7078] RAX: ffffffffffffffda RBX: 00007f6ee4815fa0 RCX: 00007f6ee459c819 [ 152.896534][ T7078] RDX: 0000000000000005 RSI: 000000000000af01 RDI: 0000000000000003 [ 152.896550][ T7078] RBP: 00007f6ee54cf090 R08: 0000000000000000 R09: 0000000000000000 [ 152.896566][ T7078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 152.896582][ T7078] R13: 00007f6ee4816038 R14: 00007f6ee4815fa0 R15: 00007fff692b2b48 [ 152.896620][ T7078] [ 152.896653][ T7078] ERROR: Out of memory at tomoyo_realpath_from_path. [ 153.007698][ C0] vcan0: j1939_tp_rxtimer: 0xffff888031c42800: rx timeout, send abort [ 153.328188][ T7079] netlink: 8 bytes leftover after parsing attributes in process `syz.3.261'. [ 153.486330][ T7089] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 153.509085][ C0] vcan0: j1939_tp_rxtimer: 0xffff888031c42800: abort rx timeout. Force session deactivation [ 153.516502][ T7089] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 153.722316][ T7097] openvswitch: netlink: Multiple metadata blocks provided [ 154.284640][ T7110] FAULT_INJECTION: forcing a failure. [ 154.284640][ T7110] name failslab, interval 1, probability 0, space 0, times 0 [ 154.401459][ T7110] CPU: 0 UID: 0 PID: 7110 Comm: syz.0.273 Tainted: G L syzkaller #0 PREEMPT(full) [ 154.401499][ T7110] Tainted: [L]=SOFTLOCKUP [ 154.401508][ T7110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 154.401522][ T7110] Call Trace: [ 154.401530][ T7110] [ 154.401540][ T7110] dump_stack_lvl+0x100/0x190 [ 154.401590][ T7110] should_fail_ex.cold+0x5/0xa [ 154.401626][ T7110] ? tomoyo_realpath_from_path+0xb6/0x690 [ 154.401667][ T7110] should_failslab+0xc2/0x120 [ 154.401700][ T7110] __kmalloc_noprof+0xe0/0x850 [ 154.401752][ T7110] tomoyo_realpath_from_path+0xb6/0x690 [ 154.401802][ T7110] tomoyo_path_number_perm+0x23c/0x580 [ 154.401836][ T7110] ? tomoyo_path_number_perm+0x22e/0x580 [ 154.401869][ T7110] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 154.401942][ T7110] ? find_held_lock+0x2b/0x80 [ 154.401969][ T7110] ? __fget_files+0x215/0x3d0 [ 154.401996][ T7110] ? hook_file_ioctl_common+0x146/0x410 [ 154.402039][ T7110] ? __fget_files+0x21f/0x3d0 [ 154.402074][ T7110] security_file_ioctl+0xd3/0x230 [ 154.402111][ T7110] __x64_sys_ioctl+0xb7/0x210 [ 154.402157][ T7110] do_syscall_64+0x106/0xf80 [ 154.402185][ T7110] ? clear_bhb_loop+0x40/0x90 [ 154.402220][ T7110] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.402249][ T7110] RIP: 0033:0x7f577e99c819 [ 154.402273][ T7110] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 154.402299][ T7110] RSP: 002b:00007f577f7b1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.402327][ T7110] RAX: ffffffffffffffda RBX: 00007f577ec15fa0 RCX: 00007f577e99c819 [ 154.402352][ T7110] RDX: 0000200000000280 RSI: 00000000c0044dff RDI: 0000000000000003 [ 154.402369][ T7110] RBP: 00007f577f7b1090 R08: 0000000000000000 R09: 0000000000000000 [ 154.402386][ T7110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 154.402403][ T7110] R13: 00007f577ec16038 R14: 00007f577ec15fa0 R15: 00007ffd71bc0138 [ 154.402442][ T7110] [ 154.402454][ T7110] ERROR: Out of memory at tomoyo_realpath_from_path. [ 155.908840][ T7133] vhci_hcd vhci_hcd.2: invalid port number 253 [ 155.915213][ T7133] vhci_hcd vhci_hcd.2: USB_PORT_FEAT_U1/2_TIMEOUT req not supported for USB 2.0 roothub [ 155.994844][ T7136] FAULT_INJECTION: forcing a failure. [ 155.994844][ T7136] name failslab, interval 1, probability 0, space 0, times 0 [ 156.028677][ T7136] CPU: 0 UID: 0 PID: 7136 Comm: syz.3.279 Tainted: G L syzkaller #0 PREEMPT(full) [ 156.028714][ T7136] Tainted: [L]=SOFTLOCKUP [ 156.028721][ T7136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 156.028733][ T7136] Call Trace: [ 156.028740][ T7136] [ 156.028749][ T7136] dump_stack_lvl+0x100/0x190 [ 156.028794][ T7136] should_fail_ex.cold+0x5/0xa [ 156.028825][ T7136] ? nvram_misc_read+0x81/0x190 [ 156.028851][ T7136] should_failslab+0xc2/0x120 [ 156.028881][ T7136] __kmalloc_noprof+0xe0/0x850 [ 156.028919][ T7136] ? apparmor_file_permission+0x13f/0x1c0 [ 156.028958][ T7136] nvram_misc_read+0x81/0x190 [ 156.028987][ T7136] ? __pfx_nvram_misc_read+0x10/0x10 [ 156.029014][ T7136] vfs_readv+0x5d8/0x8d0 [ 156.029063][ T7136] ? __pfx_vfs_readv+0x10/0x10 [ 156.029103][ T7136] ? find_held_lock+0x2b/0x80 [ 156.029151][ T7136] ? __fget_files+0x21f/0x3d0 [ 156.029195][ T7136] ? do_readv+0x13e/0x340 [ 156.029235][ T7136] do_readv+0x13e/0x340 [ 156.029274][ T7136] ? __pfx_do_readv+0x10/0x10 [ 156.029324][ T7136] do_syscall_64+0x106/0xf80 [ 156.029352][ T7136] ? clear_bhb_loop+0x40/0x90 [ 156.029386][ T7136] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.029414][ T7136] RIP: 0033:0x7ff3e2b9c819 [ 156.029438][ T7136] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 156.029465][ T7136] RSP: 002b:00007ff3e3b15028 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 156.029491][ T7136] RAX: ffffffffffffffda RBX: 00007ff3e2e15fa0 RCX: 00007ff3e2b9c819 [ 156.029510][ T7136] RDX: 0000000000000001 RSI: 0000200000001100 RDI: 0000000000000003 [ 156.029528][ T7136] RBP: 00007ff3e3b15090 R08: 0000000000000000 R09: 0000000000000000 [ 156.029545][ T7136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 156.029561][ T7136] R13: 00007ff3e2e16038 R14: 00007ff3e2e15fa0 R15: 00007ffe0843d208 [ 156.029599][ T7136] [ 157.016839][ T7164] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 157.057647][ T7164] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 157.437057][ T7167] hub 1-0:1.0: USB hub found [ 157.555158][ T7167] hub 1-0:1.0: 1 port detected [ 157.616212][ T7174] hub 1-0:1.0: USB hub found [ 157.629678][ T7174] hub 1-0:1.0: 1 port detected [ 157.842617][ T7159] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 157.849189][ T7159] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 157.855518][ T7159] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 157.872188][ T7159] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 158.240311][ T7185] FAULT_INJECTION: forcing a failure. [ 158.240311][ T7185] name failslab, interval 1, probability 0, space 0, times 0 [ 158.254678][ T7185] CPU: 0 UID: 0 PID: 7185 Comm: syz.1.291 Tainted: G L syzkaller #0 PREEMPT(full) [ 158.254725][ T7185] Tainted: [L]=SOFTLOCKUP [ 158.254735][ T7185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 158.254750][ T7185] Call Trace: [ 158.254759][ T7185] [ 158.254770][ T7185] dump_stack_lvl+0x100/0x190 [ 158.254818][ T7185] should_fail_ex.cold+0x5/0xa [ 158.254853][ T7185] should_failslab+0xc2/0x120 [ 158.254885][ T7185] __kmalloc_cache_noprof+0x7a/0x6f0 [ 158.254930][ T7185] ? alloc_pipe_info+0x10e/0x590 [ 158.254957][ T7185] ? find_held_lock+0x2b/0x80 [ 158.254985][ T7185] alloc_pipe_info+0x10e/0x590 [ 158.255007][ T7185] splice_direct_to_actor+0x78f/0xa30 [ 158.255025][ T7185] ? __lock_acquire+0x4a5/0x2630 [ 158.255043][ T7185] ? __pfx_direct_splice_actor+0x10/0x10 [ 158.255060][ T7185] ? __pfx_aa_file_perm+0x10/0x10 [ 158.255084][ T7185] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 158.255105][ T7185] do_splice_direct+0x174/0x240 [ 158.255121][ T7185] ? __pfx_do_splice_direct+0x10/0x10 [ 158.255137][ T7185] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 158.255166][ T7185] ? rw_verify_area+0xce/0x6d0 [ 158.255191][ T7185] do_sendfile+0xadc/0xe20 [ 158.255218][ T7185] ? __pfx_do_sendfile+0x10/0x10 [ 158.255241][ T7185] ? __fget_files+0x21f/0x3d0 [ 158.255261][ T7185] __x64_sys_sendfile64+0x1d8/0x220 [ 158.255278][ T7185] ? ksys_write+0x1ac/0x250 [ 158.255292][ T7185] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 158.255315][ T7185] do_syscall_64+0x106/0xf80 [ 158.255331][ T7185] ? clear_bhb_loop+0x40/0x90 [ 158.255350][ T7185] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 158.255365][ T7185] RIP: 0033:0x7f3fc979c819 [ 158.255379][ T7185] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 158.255394][ T7185] RSP: 002b:00007f3fc79f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 158.255409][ T7185] RAX: ffffffffffffffda RBX: 00007f3fc9a15fa0 RCX: 00007f3fc979c819 [ 158.255419][ T7185] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 158.255427][ T7185] RBP: 00007f3fc79f6090 R08: 0000000000000000 R09: 0000000000000000 [ 158.255435][ T7185] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 158.255444][ T7185] R13: 00007f3fc9a16038 R14: 00007f3fc9a15fa0 R15: 00007ffeeccf67e8 [ 158.255463][ T7185] [ 159.316796][ T7199] hub 1-0:1.0: USB hub found [ 159.322832][ T7199] hub 1-0:1.0: 1 port detected [ 159.601666][ T5828] Bluetooth: hci0: command 0x0c1a tx timeout [ 160.002046][ T5828] Bluetooth: hci3: command 0x0c1a tx timeout [ 160.008239][ T5822] Bluetooth: hci1: command 0x0c1a tx timeout [ 160.014600][ T51] Bluetooth: hci2: command 0x0c1a tx timeout [ 160.272022][ T7209] netlink: 12 bytes leftover after parsing attributes in process `syz.0.298'. [ 161.891751][ T51] Bluetooth: hci3: unexpected event 0x1d length: 6 > 5 [ 163.310280][ T7278] FAULT_INJECTION: forcing a failure. [ 163.310280][ T7278] name failslab, interval 1, probability 0, space 0, times 0 [ 163.340398][ T7280] FAULT_INJECTION: forcing a failure. [ 163.340398][ T7280] name failslab, interval 1, probability 0, space 0, times 0 [ 163.350511][ T7278] CPU: 0 UID: 0 PID: 7278 Comm: syz.2.314 Tainted: G L syzkaller #0 PREEMPT(full) [ 163.350565][ T7278] Tainted: [L]=SOFTLOCKUP [ 163.350575][ T7278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 163.350595][ T7278] Call Trace: [ 163.350605][ T7278] [ 163.350616][ T7278] dump_stack_lvl+0x100/0x190 [ 163.350669][ T7278] should_fail_ex.cold+0x5/0xa [ 163.350704][ T7278] should_failslab+0xc2/0x120 [ 163.350737][ T7278] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 163.350786][ T7278] ? mas_alloc_nodes+0x280/0x390 [ 163.350836][ T7278] mas_alloc_nodes+0x280/0x390 [ 163.350887][ T7278] mas_preallocate+0x39c/0xf10 [ 163.350914][ T7278] ? __memcg_slab_post_alloc_hook+0x4e0/0x990 [ 163.350954][ T7278] ? __pfx_mas_preallocate+0x10/0x10 [ 163.351008][ T7278] ? anon_vma_name+0x5a/0x250 [ 163.351055][ T7278] __split_vma+0x33d/0xd90 [ 163.351103][ T7278] ? __pfx___split_vma+0x10/0x10 [ 163.351178][ T7278] vms_gather_munmap_vmas+0x1c6/0x1500 [ 163.351222][ T7278] ? find_held_lock+0x2b/0x80 [ 163.351250][ T7278] ? move_page_tables+0x1efd/0x4500 [ 163.351290][ T7278] ? move_page_tables+0x1efd/0x4500 [ 163.351334][ T7278] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 163.351372][ T7278] ? move_page_tables+0xe1d/0x4500 [ 163.351430][ T7278] do_vmi_align_munmap+0x287/0x5f0 [ 163.351474][ T7278] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 163.351563][ T7278] do_vmi_munmap+0x1f8/0x3e0 [ 163.351607][ T7278] move_vma+0xd99/0x1890 [ 163.351653][ T7278] ? __pfx_move_vma+0x10/0x10 [ 163.351696][ T7278] ? mm_get_unmapped_area_vmflags+0xd7/0x130 [ 163.351742][ T7278] ? vrm_set_new_addr+0x204/0x290 [ 163.351784][ T7278] mremap_to+0x1b7/0x450 [ 163.351825][ T7278] do_mremap+0xb76/0x2130 [ 163.351880][ T7278] ? __pfx_do_mremap+0x10/0x10 [ 163.351938][ T7278] __do_sys_mremap+0x126/0x170 [ 163.351993][ T7278] ? __pfx___do_sys_mremap+0x10/0x10 [ 163.352045][ T7278] ? __fget_files+0x21f/0x3d0 [ 163.352080][ T7278] ? __x64_sys_futex+0x34f/0x4d0 [ 163.352129][ T7278] ? syscall_user_dispatch+0x76/0x130 [ 163.352173][ T7278] do_syscall_64+0x106/0xf80 [ 163.352202][ T7278] ? clear_bhb_loop+0x40/0x90 [ 163.352241][ T7278] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.352275][ T7278] RIP: 0033:0x7f6ee459c819 [ 163.352302][ T7278] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 163.352329][ T7278] RSP: 002b:00007f6ee54ae028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 163.352359][ T7278] RAX: ffffffffffffffda RBX: 00007f6ee4816090 RCX: 00007f6ee459c819 [ 163.352378][ T7278] RDX: 0000000000000037 RSI: 0000000000000008 RDI: 0000200000001000 [ 163.352396][ T7278] RBP: 00007f6ee4632c91 R08: 000000110c230000 R09: 0000000000000000 [ 163.352412][ T7278] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 163.352428][ T7278] R13: 00007f6ee4816128 R14: 00007f6ee4816090 R15: 00007fff692b2b48 [ 163.352465][ T7278] [ 163.650917][ T7280] CPU: 1 UID: 0 PID: 7280 Comm: syz.0.315 Tainted: G L syzkaller #0 PREEMPT(full) [ 163.650975][ T7280] Tainted: [L]=SOFTLOCKUP [ 163.650985][ T7280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 163.651000][ T7280] Call Trace: [ 163.651009][ T7280] [ 163.651019][ T7280] dump_stack_lvl+0x100/0x190 [ 163.651069][ T7280] should_fail_ex.cold+0x5/0xa [ 163.651104][ T7280] should_failslab+0xc2/0x120 [ 163.651136][ T7280] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 163.651179][ T7280] ? vm_area_dup+0x27/0x8e0 [ 163.651224][ T7280] vm_area_dup+0x27/0x8e0 [ 163.651265][ T7280] __split_vma+0x18c/0xd90 [ 163.651309][ T7280] ? __pfx___split_vma+0x10/0x10 [ 163.651357][ T7280] ? __pfx_mas_prev+0x10/0x10 [ 163.651398][ T7280] vms_gather_munmap_vmas+0x39f/0x1500 [ 163.651448][ T7280] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 163.651492][ T7280] ? __lock_acquire+0x4a5/0x2630 [ 163.651538][ T7280] ? __lock_acquire+0x4a5/0x2630 [ 163.651574][ T7280] do_vmi_align_munmap+0x287/0x5f0 [ 163.651616][ T7280] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 163.651709][ T7280] do_vmi_munmap+0x1f8/0x3e0 [ 163.651756][ T7280] do_munmap+0xba/0x100 [ 163.651789][ T7280] ? __pfx_do_munmap+0x10/0x10 [ 163.651834][ T7280] ? mas_walk+0x6ef/0x9b0 [ 163.651881][ T7280] mremap_to+0x236/0x450 [ 163.651924][ T7280] do_mremap+0xb76/0x2130 [ 163.651990][ T7280] ? __pfx_do_mremap+0x10/0x10 [ 163.652038][ T7280] ? ksys_write+0x190/0x250 [ 163.652076][ T7280] __do_sys_mremap+0x126/0x170 [ 163.652118][ T7280] ? __pfx___do_sys_mremap+0x10/0x10 [ 163.652158][ T7280] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 163.652215][ T7280] ? syscall_user_dispatch+0x76/0x130 [ 163.652261][ T7280] do_syscall_64+0x106/0xf80 [ 163.652287][ T7280] ? clear_bhb_loop+0x40/0x90 [ 163.652322][ T7280] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.652351][ T7280] RIP: 0033:0x7f577e99c819 [ 163.652374][ T7280] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 163.652402][ T7280] RSP: 002b:00007f577f790028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 163.652433][ T7280] RAX: ffffffffffffffda RBX: 00007f577ec16090 RCX: 00007f577e99c819 [ 163.652452][ T7280] RDX: 0000000000000037 RSI: 0000000000000008 RDI: 0000200000001000 [ 163.652469][ T7280] RBP: 00007f577f790090 R08: 000000110c230000 R09: 0000000000000000 [ 163.652487][ T7280] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 163.652503][ T7280] R13: 00007f577ec16128 R14: 00007f577ec16090 R15: 00007ffd71bc0138 [ 163.652541][ T7280] [ 164.204147][ T7285] FAULT_INJECTION: forcing a failure. [ 164.204147][ T7285] name failslab, interval 1, probability 0, space 0, times 0 [ 164.309148][ T7285] CPU: 1 UID: 0 PID: 7285 Comm: syz.3.317 Tainted: G L syzkaller #0 PREEMPT(full) [ 164.309195][ T7285] Tainted: [L]=SOFTLOCKUP [ 164.309205][ T7285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 164.309219][ T7285] Call Trace: [ 164.309229][ T7285] [ 164.309239][ T7285] dump_stack_lvl+0x100/0x190 [ 164.309289][ T7285] should_fail_ex.cold+0x5/0xa [ 164.309323][ T7285] should_failslab+0xc2/0x120 [ 164.309354][ T7285] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 164.309389][ T7285] ? anon_vma_clone+0x2ba/0xcd0 [ 164.309427][ T7285] anon_vma_clone+0x2ba/0xcd0 [ 164.309472][ T7285] __split_vma+0x51f/0xd90 [ 164.309517][ T7285] ? __pfx___split_vma+0x10/0x10 [ 164.309578][ T7285] vms_gather_munmap_vmas+0x1c6/0x1500 [ 164.309618][ T7285] ? find_held_lock+0x2b/0x80 [ 164.309646][ T7285] ? move_page_tables+0x1efd/0x4500 [ 164.309685][ T7285] ? move_page_tables+0x1efd/0x4500 [ 164.309729][ T7285] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 164.309769][ T7285] ? move_page_tables+0xe1d/0x4500 [ 164.309824][ T7285] do_vmi_align_munmap+0x287/0x5f0 [ 164.309869][ T7285] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 164.309961][ T7285] do_vmi_munmap+0x1f8/0x3e0 [ 164.310007][ T7285] move_vma+0xd99/0x1890 [ 164.310064][ T7285] ? __pfx_move_vma+0x10/0x10 [ 164.310098][ T7285] ? mm_get_unmapped_area_vmflags+0xd7/0x130 [ 164.310149][ T7285] ? vrm_set_new_addr+0x204/0x290 [ 164.310199][ T7285] mremap_to+0x1b7/0x450 [ 164.310243][ T7285] do_mremap+0xb76/0x2130 [ 164.310297][ T7285] ? __pfx_do_mremap+0x10/0x10 [ 164.310353][ T7285] __do_sys_mremap+0x126/0x170 [ 164.310390][ T7285] ? __pfx___do_sys_mremap+0x10/0x10 [ 164.310432][ T7285] ? __fget_files+0x21f/0x3d0 [ 164.310463][ T7285] ? __x64_sys_futex+0x34f/0x4d0 [ 164.310522][ T7285] do_syscall_64+0x106/0xf80 [ 164.310551][ T7285] ? clear_bhb_loop+0x40/0x90 [ 164.310585][ T7285] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 164.310613][ T7285] RIP: 0033:0x7ff3e2b9c819 [ 164.310637][ T7285] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 164.310665][ T7285] RSP: 002b:00007ff3e3b15028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 164.310695][ T7285] RAX: ffffffffffffffda RBX: 00007ff3e2e15fa0 RCX: 00007ff3e2b9c819 [ 164.310713][ T7285] RDX: 0000000000000037 RSI: 0000000000000008 RDI: 0000200000001000 [ 164.310731][ T7285] RBP: 00007ff3e2c32c91 R08: 000000110c230000 R09: 0000000000000000 [ 164.310748][ T7285] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 164.310764][ T7285] R13: 00007ff3e2e16038 R14: 00007ff3e2e15fa0 R15: 00007ffe0843d208 [ 164.310800][ T7285] [ 164.822065][ T7287] FAULT_INJECTION: forcing a failure. [ 164.822065][ T7287] name failslab, interval 1, probability 0, space 0, times 0 [ 164.867811][ T7287] CPU: 0 UID: 0 PID: 7287 Comm: syz.1.316 Tainted: G L syzkaller #0 PREEMPT(full) [ 164.867874][ T7287] Tainted: [L]=SOFTLOCKUP [ 164.867885][ T7287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 164.867905][ T7287] Call Trace: [ 164.867915][ T7287] [ 164.867927][ T7287] dump_stack_lvl+0x100/0x190 [ 164.867998][ T7287] should_fail_ex.cold+0x5/0xa [ 164.868050][ T7287] should_failslab+0xc2/0x120 [ 164.868102][ T7287] __kmalloc_cache_noprof+0x7a/0x6f0 [ 164.868161][ T7287] ? vkms_plane_duplicate_state+0x45/0x130 [ 164.868225][ T7287] vkms_plane_duplicate_state+0x45/0x130 [ 164.868278][ T7287] drm_atomic_get_plane_state+0x279/0x760 [ 164.868342][ T7287] drm_client_modeset_commit_atomic+0x237/0x7e0 [ 164.868412][ T7287] ? trace_contention_end+0x140/0x180 [ 164.868490][ T7287] ? __mutex_lock+0x26a/0x1b90 [ 164.868539][ T7287] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 164.868598][ T7287] ? drm_master_internal_acquire+0x21/0x80 [ 164.868671][ T7287] drm_client_modeset_commit_locked+0x14d/0x580 [ 164.868719][ T7287] drm_client_modeset_commit+0x4f/0x80 [ 164.868760][ T7287] __drm_fb_helper_restore_fbdev_mode_unlocked.part.0+0x137/0x160 [ 164.868805][ T7287] drm_fb_helper_restore_fbdev_mode_unlocked+0x93/0xc0 [ 164.868848][ T7287] drm_fbdev_client_restore+0x1b/0x30 [ 164.868881][ T7287] ? __pfx_drm_fbdev_client_restore+0x10/0x10 [ 164.868937][ T7287] drm_client_dev_restore+0x205/0x2a0 [ 164.869029][ T7287] drm_release+0x2c6/0x360 [ 164.869100][ T7287] ? __pfx_drm_release+0x10/0x10 [ 164.869157][ T7287] __fput+0x3ff/0xb40 [ 164.869193][ T7287] task_work_run+0x150/0x240 [ 164.869220][ T7287] ? __pfx_task_work_run+0x10/0x10 [ 164.869247][ T7287] exit_to_user_mode_loop+0x100/0x4a0 [ 164.869274][ T7287] do_syscall_64+0x668/0xf80 [ 164.869289][ T7287] ? clear_bhb_loop+0x40/0x90 [ 164.869309][ T7287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 164.869326][ T7287] RIP: 0033:0x7f3fc979c819 [ 164.869341][ T7287] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 164.869356][ T7287] RSP: 002b:00007f3fc79f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 164.869373][ T7287] RAX: 0000000000000000 RBX: 00007f3fc9a15fa0 RCX: 00007f3fc979c819 [ 164.869383][ T7287] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 164.869393][ T7287] RBP: 00007f3fc9832c91 R08: 0000000000000000 R09: 0000000000000000 [ 164.869403][ T7287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 164.869412][ T7287] R13: 00007f3fc9a16038 R14: 00007f3fc9a15fa0 R15: 00007ffeeccf67e8 [ 164.869434][ T7287] [ 165.518942][ T7299] FAULT_INJECTION: forcing a failure. [ 165.518942][ T7299] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 165.542691][ T7299] CPU: 1 UID: 0 PID: 7299 Comm: syz.0.320 Tainted: G L syzkaller #0 PREEMPT(full) [ 165.542743][ T7299] Tainted: [L]=SOFTLOCKUP [ 165.542754][ T7299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 165.542774][ T7299] Call Trace: [ 165.542781][ T7299] [ 165.542794][ T7299] dump_stack_lvl+0x100/0x190 [ 165.542849][ T7299] should_fail_ex.cold+0x5/0xa [ 165.542878][ T7299] ? prepare_alloc_pages+0x16d/0x5f0 [ 165.542917][ T7299] should_fail_alloc_page+0xeb/0x140 [ 165.542955][ T7299] prepare_alloc_pages+0x1f0/0x5f0 [ 165.543000][ T7299] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 165.543056][ T7299] ? __lock_acquire+0x4a5/0x2630 [ 165.543098][ T7299] ? __lock_acquire+0x4a5/0x2630 [ 165.543139][ T7299] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 165.543187][ T7299] ? __lock_acquire+0x4a5/0x2630 [ 165.543245][ T7299] ? find_held_lock+0x2b/0x80 [ 165.543273][ T7299] ? is_bpf_text_address+0x8a/0x1a0 [ 165.543321][ T7299] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 165.543359][ T7299] ? policy_nodemask+0xed/0x4f0 [ 165.543399][ T7299] alloc_pages_mpol+0x1fb/0x550 [ 165.543436][ T7299] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 165.543471][ T7299] ? arch_stack_walk+0xa6/0xf0 [ 165.543509][ T7299] folio_alloc_mpol_noprof+0x36/0x340 [ 165.543550][ T7299] shmem_alloc_folio+0x135/0x160 [ 165.543590][ T7299] shmem_alloc_and_add_folio+0x371/0xd40 [ 165.543639][ T7299] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 165.543697][ T7299] ? shmem_allowable_huge_orders+0x2bd/0x400 [ 165.543759][ T7299] shmem_get_folio_gfp+0x6ab/0x1900 [ 165.543821][ T7299] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 165.543876][ T7299] ? filemap_map_pages+0xe69/0x2020 [ 165.543933][ T7299] shmem_fault+0x1f9/0xa20 [ 165.543978][ T7299] ? __lock_acquire+0x4a5/0x2630 [ 165.544017][ T7299] ? __pfx_shmem_fault+0x10/0x10 [ 165.544067][ T7299] ? rcu_is_watching+0x12/0xc0 [ 165.544114][ T7299] ? __pfx_filemap_map_pages+0x10/0x10 [ 165.544170][ T7299] __do_fault+0x10d/0x550 [ 165.544206][ T7299] do_fault+0xabb/0x18e0 [ 165.544240][ T7299] ? __pmd_alloc+0x3fb/0x950 [ 165.544280][ T7299] __handle_mm_fault+0x1815/0x2b60 [ 165.544332][ T7299] ? mt_find+0x45e/0x8e0 [ 165.544367][ T7299] ? __pfx___handle_mm_fault+0x10/0x10 [ 165.544407][ T7299] ? __pfx_mt_find+0x10/0x10 [ 165.544462][ T7299] ? find_vma+0xbf/0x140 [ 165.544491][ T7299] ? __pfx_find_vma+0x10/0x10 [ 165.544530][ T7299] handle_mm_fault+0x36d/0xa20 [ 165.544584][ T7299] do_user_addr_fault+0x74c/0x12f0 [ 165.544627][ T7299] exc_page_fault+0x6f/0xd0 [ 165.544663][ T7299] asm_exc_page_fault+0x26/0x30 [ 165.544696][ T7299] RIP: 0010:rep_movs_alternative+0x30/0x90 [ 165.544739][ T7299] Code: 83 f9 08 73 25 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 e9 fd 93 04 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 <48> 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 [ 165.544772][ T7299] RSP: 0018:ffffc9000548fb78 EFLAGS: 00050212 [ 165.544797][ T7299] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000022 [ 165.544815][ T7299] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffc9000548fbd8 [ 165.544833][ T7299] RBP: 0000000000000022 R08: 0000000000000001 R09: fffff52000a91f7f [ 165.544852][ T7299] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 165.544869][ T7299] R13: ffffc9000548fbd8 R14: ffffc9000548fca0 R15: ffffc9000548fbd8 [ 165.544908][ T7299] _copy_from_user+0x98/0xd0 [ 165.544949][ T7299] kstrtouint_from_user+0xd6/0x1d0 [ 165.544996][ T7299] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 165.545041][ T7299] ? __lock_acquire+0x4a5/0x2630 [ 165.545097][ T7299] proc_fail_nth_write+0x83/0x220 [ 165.545137][ T7299] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 165.545187][ T7299] vfs_write+0x2aa/0x1070 [ 165.545217][ T7299] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 165.545260][ T7299] ? __pfx_vfs_write+0x10/0x10 [ 165.545287][ T7299] ? do_futex+0x192/0x350 [ 165.545328][ T7299] ? __pfx_do_futex+0x10/0x10 [ 165.545364][ T7299] ? __pfx_do_sys_openat2+0x10/0x10 [ 165.545416][ T7299] ? __x64_sys_futex+0x34f/0x4d0 [ 165.545454][ T7299] ? __x64_sys_futex+0x358/0x4d0 [ 165.545499][ T7299] ksys_write+0x12a/0x250 [ 165.545528][ T7299] ? __pfx_ksys_write+0x10/0x10 [ 165.545570][ T7299] do_syscall_64+0x106/0xf80 [ 165.545598][ T7299] ? clear_bhb_loop+0x40/0x90 [ 165.545635][ T7299] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.545670][ T7299] RIP: 0033:0x7f577e99c819 [ 165.545694][ T7299] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 165.545727][ T7299] RSP: 002b:00007f577f7b1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 165.545755][ T7299] RAX: ffffffffffffffda RBX: 00007f577ec15fa0 RCX: 00007f577e99c819 [ 165.545776][ T7299] RDX: 0000200000100082 RSI: 0000000000000000 RDI: 0000000000000003 [ 165.545797][ T7299] RBP: 00007f577ea32c91 R08: 0000000000000000 R09: 0000000000000000 [ 165.545816][ T7299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 165.545836][ T7299] R13: 00007f577ec16038 R14: 00007f577ec15fa0 R15: 00007ffd71bc0138 [ 165.545879][ T7299] [ 166.190107][ T7305] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 166.199549][ T7305] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 166.286837][ T7307] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 166.295610][ T7307] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 170.017349][ T7352] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 170.034412][ T7352] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 171.273836][ T7376] FAULT_INJECTION: forcing a failure. [ 171.273836][ T7376] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 171.292615][ T7376] CPU: 1 UID: 0 PID: 7376 Comm: syz.3.343 Tainted: G L syzkaller #0 PREEMPT(full) [ 171.292663][ T7376] Tainted: [L]=SOFTLOCKUP [ 171.292672][ T7376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 171.292689][ T7376] Call Trace: [ 171.292696][ T7376] [ 171.292706][ T7376] dump_stack_lvl+0x100/0x190 [ 171.292757][ T7376] should_fail_ex.cold+0x5/0xa [ 171.292792][ T7376] _copy_from_iter+0x1f4/0x1690 [ 171.292833][ T7376] ? __asan_memset+0x23/0x50 [ 171.292874][ T7376] ? __pfx__copy_from_iter+0x10/0x10 [ 171.292909][ T7376] ? __pfx___alloc_skb+0x10/0x10 [ 171.292964][ T7376] netlink_sendmsg+0x808/0xda0 [ 171.293001][ T7376] ? __pfx_netlink_sendmsg+0x10/0x10 [ 171.293042][ T7376] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 171.293076][ T7376] sock_write_iter+0x524/0x5a0 [ 171.293107][ T7376] ? __pfx_netlink_sendmsg+0x10/0x10 [ 171.293135][ T7376] ? __pfx_sock_write_iter+0x10/0x10 [ 171.293181][ T7376] ? bpf_lsm_file_permission+0x9/0x10 [ 171.293208][ T7376] ? security_file_permission+0x76/0x210 [ 171.293247][ T7376] ? rw_verify_area+0xce/0x6d0 [ 171.293292][ T7376] vfs_write+0x6ac/0x1070 [ 171.293321][ T7376] ? __pfx_sock_write_iter+0x10/0x10 [ 171.293358][ T7376] ? __pfx_vfs_write+0x10/0x10 [ 171.293383][ T7376] ? find_held_lock+0x2b/0x80 [ 171.293434][ T7376] ksys_write+0x1f8/0x250 [ 171.293461][ T7376] ? __pfx_ksys_write+0x10/0x10 [ 171.293498][ T7376] do_syscall_64+0x106/0xf80 [ 171.293525][ T7376] ? clear_bhb_loop+0x40/0x90 [ 171.293560][ T7376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 171.293588][ T7376] RIP: 0033:0x7ff3e2b9c819 [ 171.293611][ T7376] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 171.293638][ T7376] RSP: 002b:00007ff3e3b15028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 171.293665][ T7376] RAX: ffffffffffffffda RBX: 00007ff3e2e15fa0 RCX: 00007ff3e2b9c819 [ 171.293683][ T7376] RDX: 00000000000002fb RSI: 0000200000000000 RDI: 0000000000000006 [ 171.293701][ T7376] RBP: 00007ff3e3b15090 R08: 0000000000000000 R09: 0000000000000000 [ 171.293717][ T7376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 171.293733][ T7376] R13: 00007ff3e2e16038 R14: 00007ff3e2e15fa0 R15: 00007ffe0843d208 [ 171.293770][ T7376] [ 171.816550][ T0] NOHZ tick-stop error: local softirq work is pending, handler #82!!! [ 172.151577][ T7389] netlink: 'syz.1.346': attribute type 1 has an invalid length. [ 173.286695][ T7439] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 173.294367][ T7439] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 173.574538][ T7446] FAULT_INJECTION: forcing a failure. [ 173.574538][ T7446] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 173.620004][ T7446] CPU: 0 UID: 0 PID: 7446 Comm: syz.2.358 Tainted: G L syzkaller #0 PREEMPT(full) [ 173.620053][ T7446] Tainted: [L]=SOFTLOCKUP [ 173.620063][ T7446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 173.620078][ T7446] Call Trace: [ 173.620088][ T7446] [ 173.620098][ T7446] dump_stack_lvl+0x100/0x190 [ 173.620147][ T7446] should_fail_ex.cold+0x5/0xa [ 173.620182][ T7446] _copy_from_user+0x2e/0xd0 [ 173.620217][ T7446] cec_ioctl+0xccd/0x29b0 [ 173.620263][ T7446] ? __pfx_cec_ioctl+0x10/0x10 [ 173.620303][ T7446] ? tomoyo_path_number_perm+0x188/0x580 [ 173.620340][ T7446] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 173.620387][ T7446] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 173.620420][ T7446] ? do_vfs_ioctl+0x226/0x13e0 [ 173.620461][ T7446] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 173.620509][ T7446] ? find_held_lock+0x2b/0x80 [ 173.620534][ T7446] ? __fget_files+0x215/0x3d0 [ 173.620560][ T7446] ? hook_file_ioctl_common+0x146/0x410 [ 173.620602][ T7446] ? __fget_files+0x21f/0x3d0 [ 173.620634][ T7446] ? __pfx_cec_ioctl+0x10/0x10 [ 173.620678][ T7446] __x64_sys_ioctl+0x18e/0x210 [ 173.620721][ T7446] do_syscall_64+0x106/0xf80 [ 173.620756][ T7446] ? clear_bhb_loop+0x40/0x90 [ 173.620790][ T7446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 173.620819][ T7446] RIP: 0033:0x7f6ee459c819 [ 173.620842][ T7446] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 173.620869][ T7446] RSP: 002b:00007f6ee54cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 173.620896][ T7446] RAX: ffffffffffffffda RBX: 00007f6ee4815fa0 RCX: 00007f6ee459c819 [ 173.620915][ T7446] RDX: 0000200000000000 RSI: 00000000c0386105 RDI: 0000000000000003 [ 173.620933][ T7446] RBP: 00007f6ee54cf090 R08: 0000000000000000 R09: 0000000000000000 [ 173.620950][ T7446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 173.620966][ T7446] R13: 00007f6ee4816038 R14: 00007f6ee4815fa0 R15: 00007fff692b2b48 [ 173.621002][ T7446] [ 175.101733][ T30] audit: type=1800 audit(1775093036.437:3): pid=7473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.365" name="SYSV00000008" dev="tmpfs" ino=0 res=0 errno=0 [ 176.479246][ T7504] netlink: 186 bytes leftover after parsing attributes in process `syz.2.373'. [ 176.608802][ T7524] FAULT_INJECTION: forcing a failure. [ 176.608802][ T7524] name failslab, interval 1, probability 0, space 0, times 0 [ 176.621820][ T7524] CPU: 1 UID: 0 PID: 7524 Comm: syz.3.377 Tainted: G L syzkaller #0 PREEMPT(full) [ 176.621865][ T7524] Tainted: [L]=SOFTLOCKUP [ 176.621874][ T7524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 176.621890][ T7524] Call Trace: [ 176.621900][ T7524] [ 176.621910][ T7524] dump_stack_lvl+0x100/0x190 [ 176.621961][ T7524] should_fail_ex.cold+0x5/0xa [ 176.621992][ T7524] ? tomoyo_encode2+0xfb/0x3c0 [ 176.622027][ T7524] should_failslab+0xc2/0x120 [ 176.622057][ T7524] __kmalloc_noprof+0xe0/0x850 [ 176.622097][ T7524] ? rcu_is_watching+0x12/0xc0 [ 176.622147][ T7524] tomoyo_encode2+0xfb/0x3c0 [ 176.622192][ T7524] tomoyo_encode+0x29/0x50 [ 176.622227][ T7524] tomoyo_realpath_from_path+0x18c/0x690 [ 176.622274][ T7524] tomoyo_check_open_permission+0x2af/0x3c0 [ 176.622310][ T7524] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 176.622382][ T7524] ? do_raw_spin_lock+0x128/0x260 [ 176.622422][ T7524] ? path_get+0x61/0x80 [ 176.622458][ T7524] tomoyo_file_open+0x6b/0x90 [ 176.622487][ T7524] security_file_open+0xb5/0x1e0 [ 176.622524][ T7524] do_dentry_open+0x5aa/0x1660 [ 176.622557][ T7524] ? security_inode_permission+0xbf/0x250 [ 176.622597][ T7524] vfs_open+0x82/0x3f0 [ 176.622637][ T7524] path_openat+0x208c/0x31a0 [ 176.622687][ T7524] ? __pfx_path_openat+0x10/0x10 [ 176.622724][ T7524] do_file_open+0x20e/0x430 [ 176.622755][ T7524] ? __pfx_do_file_open+0x10/0x10 [ 176.622812][ T7524] ? alloc_fd+0x476/0x790 [ 176.622845][ T7524] ? do_getname+0x191/0x390 [ 176.622884][ T7524] do_sys_openat2+0x10d/0x1e0 [ 176.622921][ T7524] ? __pfx_do_sys_openat2+0x10/0x10 [ 176.622956][ T7524] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 176.622994][ T7524] ? __fget_files+0x21f/0x3d0 [ 176.623025][ T7524] __x64_sys_openat+0x12d/0x210 [ 176.623061][ T7524] ? __pfx___x64_sys_openat+0x10/0x10 [ 176.623095][ T7524] ? ksys_write+0x1ac/0x250 [ 176.623133][ T7524] do_syscall_64+0x106/0xf80 [ 176.623160][ T7524] ? clear_bhb_loop+0x40/0x90 [ 176.623194][ T7524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 176.623220][ T7524] RIP: 0033:0x7ff3e2b9c819 [ 176.623243][ T7524] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 176.623270][ T7524] RSP: 002b:00007ff3e3b15028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 176.623292][ T7524] RAX: ffffffffffffffda RBX: 00007ff3e2e15fa0 RCX: 00007ff3e2b9c819 [ 176.623309][ T7524] RDX: 00000000000a0100 RSI: 0000200000000140 RDI: ffffffffffffff9c [ 176.623326][ T7524] RBP: 00007ff3e3b15090 R08: 0000000000000000 R09: 0000000000000000 [ 176.623341][ T7524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 176.623355][ T7524] R13: 00007ff3e2e16038 R14: 00007ff3e2e15fa0 R15: 00007ffe0843d208 [ 176.623388][ T7524] [ 176.623414][ T7524] ERROR: Out of memory at tomoyo_realpath_from_path. [ 176.931119][ T7518] netlink: 'syz.0.376': attribute type 33 has an invalid length. [ 176.948725][ T7518] netlink: 322 bytes leftover after parsing attributes in process `syz.0.376'. [ 177.149140][ T30] audit: type=1800 audit(1775093038.486:4): pid=7531 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.378" name="dbroot" dev="configfs" ino=18209 res=0 errno=0 [ 177.589639][ T7543] FAULT_INJECTION: forcing a failure. [ 177.589639][ T7543] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 177.658022][ T7543] CPU: 1 UID: 0 PID: 7543 Comm: syz.2.382 Tainted: G L syzkaller #0 PREEMPT(full) [ 177.658066][ T7543] Tainted: [L]=SOFTLOCKUP [ 177.658075][ T7543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 177.658091][ T7543] Call Trace: [ 177.658099][ T7543] [ 177.658117][ T7543] dump_stack_lvl+0x100/0x190 [ 177.658165][ T7543] should_fail_ex.cold+0x5/0xa [ 177.658199][ T7543] _copy_from_user+0x2e/0xd0 [ 177.658235][ T7543] move_addr_to_kernel+0x65/0x170 [ 177.658271][ T7543] __sys_connect+0xb5/0x170 [ 177.658307][ T7543] ? __pfx___sys_connect+0x10/0x10 [ 177.658342][ T7543] ? __fget_files+0x21f/0x3d0 [ 177.658379][ T7543] ? __pfx_ksys_write+0x10/0x10 [ 177.658412][ T7543] __x64_sys_connect+0x72/0xb0 [ 177.658447][ T7543] ? lockdep_hardirqs_on+0x78/0x100 [ 177.658475][ T7543] do_syscall_64+0x106/0xf80 [ 177.658508][ T7543] ? clear_bhb_loop+0x40/0x90 [ 177.658542][ T7543] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 177.658569][ T7543] RIP: 0033:0x7f6ee459c819 [ 177.658592][ T7543] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 177.658619][ T7543] RSP: 002b:00007f6ee54cf028 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 177.658644][ T7543] RAX: ffffffffffffffda RBX: 00007f6ee4815fa0 RCX: 00007f6ee459c819 [ 177.658663][ T7543] RDX: 0000000000000054 RSI: 0000200000000080 RDI: 0000000000000003 [ 177.658681][ T7543] RBP: 00007f6ee54cf090 R08: 0000000000000000 R09: 0000000000000000 [ 177.658697][ T7543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 177.658712][ T7543] R13: 00007f6ee4816038 R14: 00007f6ee4815fa0 R15: 00007fff692b2b48 [ 177.658747][ T7543] [ 178.276084][ T7559] FAULT_INJECTION: forcing a failure. [ 178.276084][ T7559] name failslab, interval 1, probability 0, space 0, times 0 [ 178.298691][ T7559] CPU: 0 UID: 0 PID: 7559 Comm: syz.0.387 Tainted: G L syzkaller #0 PREEMPT(full) [ 178.298738][ T7559] Tainted: [L]=SOFTLOCKUP [ 178.298748][ T7559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 178.298772][ T7559] Call Trace: [ 178.298785][ T7559] [ 178.298795][ T7559] dump_stack_lvl+0x100/0x190 [ 178.298845][ T7559] should_fail_ex.cold+0x5/0xa [ 178.298879][ T7559] should_failslab+0xc2/0x120 [ 178.298911][ T7559] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 178.298953][ T7559] ? skb_clone+0x190/0x400 [ 178.298984][ T7559] skb_clone+0x190/0x400 [ 178.299012][ T7559] netlink_deliver_tap+0xaed/0xcc0 [ 178.299065][ T7559] netlink_unicast+0x650/0x870 [ 178.299100][ T7559] ? __pfx_netlink_unicast+0x10/0x10 [ 178.299142][ T7559] netlink_sendmsg+0x8b0/0xda0 [ 178.299176][ T7559] ? __pfx_netlink_sendmsg+0x10/0x10 [ 178.299204][ T7559] ? __import_iovec+0x1d2/0x640 [ 178.299243][ T7559] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 178.299280][ T7559] ____sys_sendmsg+0x9e1/0xb70 [ 178.299311][ T7559] ? __pfx_netlink_sendmsg+0x10/0x10 [ 178.299343][ T7559] ? __pfx_____sys_sendmsg+0x10/0x10 [ 178.299389][ T7559] ? __pfx__kstrtoull+0x10/0x10 [ 178.299440][ T7559] ___sys_sendmsg+0x190/0x1e0 [ 178.299478][ T7559] ? __pfx____sys_sendmsg+0x10/0x10 [ 178.299530][ T7559] ? find_held_lock+0x2b/0x80 [ 178.299581][ T7559] __sys_sendmmsg+0x205/0x430 [ 178.299612][ T7559] ? __pfx___sys_sendmmsg+0x10/0x10 [ 178.299651][ T7559] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 178.299698][ T7559] ? fput+0x79/0x100 [ 178.299730][ T7559] ? ksys_write+0x1ac/0x250 [ 178.299757][ T7559] ? __pfx_ksys_write+0x10/0x10 [ 178.299790][ T7559] __x64_sys_sendmmsg+0x9c/0x100 [ 178.299816][ T7559] ? lockdep_hardirqs_on+0x78/0x100 [ 178.299843][ T7559] do_syscall_64+0x106/0xf80 [ 178.299869][ T7559] ? clear_bhb_loop+0x40/0x90 [ 178.299904][ T7559] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 178.299931][ T7559] RIP: 0033:0x7f577e99c819 [ 178.299955][ T7559] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 178.299981][ T7559] RSP: 002b:00007f577f7b1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 178.300008][ T7559] RAX: ffffffffffffffda RBX: 00007f577ec15fa0 RCX: 00007f577e99c819 [ 178.300027][ T7559] RDX: 0000000000000003 RSI: 0000200000000080 RDI: 0000000000000003 [ 178.300044][ T7559] RBP: 00007f577f7b1090 R08: 0000000000000000 R09: 0000000000000000 [ 178.300061][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 178.300077][ T7559] R13: 00007f577ec16038 R14: 00007f577ec15fa0 R15: 00007ffd71bc0138 [ 178.300114][ T7559] [ 178.302503][ T7559] netlink: 'syz.0.387': attribute type 33 has an invalid length. [ 178.667081][ T7559] netlink: 322 bytes leftover after parsing attributes in process `syz.0.387'. [ 179.650172][ T7582] workqueue: name exceeds WQ_NAME_LEN. Truncating to: !PjE ùrõ£Ò„yù*›"¤l-ý¤ôy–ú„ [ 180.060130][ T7590] FAULT_INJECTION: forcing a failure. [ 180.060130][ T7590] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 180.096249][ T7590] CPU: 1 UID: 0 PID: 7590 Comm: syz.2.396 Tainted: G L syzkaller #0 PREEMPT(full) [ 180.096282][ T7590] Tainted: [L]=SOFTLOCKUP [ 180.096288][ T7590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 180.096297][ T7590] Call Trace: [ 180.096302][ T7590] [ 180.096309][ T7590] dump_stack_lvl+0x100/0x190 [ 180.096339][ T7590] should_fail_ex.cold+0x5/0xa [ 180.096367][ T7590] _copy_from_user+0x2e/0xd0 [ 180.096392][ T7590] copy_msghdr_from_user+0x9f/0x4f0 [ 180.096416][ T7590] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 180.096439][ T7590] ? __pfx__kstrtoull+0x10/0x10 [ 180.096466][ T7590] ___sys_sendmsg+0x106/0x1e0 [ 180.096486][ T7590] ? __pfx____sys_sendmsg+0x10/0x10 [ 180.096526][ T7590] ? proc_fail_nth_write+0x9f/0x220 [ 180.096547][ T7590] ? find_held_lock+0x2b/0x80 [ 180.096565][ T7590] __sys_sendmmsg+0x205/0x430 [ 180.096581][ T7590] ? __pfx___sys_sendmmsg+0x10/0x10 [ 180.096600][ T7590] ? __pfx_do_sys_openat2+0x10/0x10 [ 180.096640][ T7590] ? ksys_write+0x1ac/0x250 [ 180.096654][ T7590] ? __pfx_ksys_write+0x10/0x10 [ 180.096672][ T7590] __x64_sys_sendmmsg+0x9c/0x100 [ 180.096690][ T7590] ? lockdep_hardirqs_on+0x78/0x100 [ 180.096706][ T7590] do_syscall_64+0x106/0xf80 [ 180.096720][ T7590] ? clear_bhb_loop+0x40/0x90 [ 180.096739][ T7590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 180.096754][ T7590] RIP: 0033:0x7f6ee459c819 [ 180.096768][ T7590] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 180.096783][ T7590] RSP: 002b:00007f6ee54cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 180.096799][ T7590] RAX: ffffffffffffffda RBX: 00007f6ee4815fa0 RCX: 00007f6ee459c819 [ 180.096813][ T7590] RDX: 0000000000000003 RSI: 0000200000000080 RDI: 0000000000000003 [ 180.096822][ T7590] RBP: 00007f6ee54cf090 R08: 0000000000000000 R09: 0000000000000000 [ 180.096834][ T7590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 180.096844][ T7590] R13: 00007f6ee4816038 R14: 00007f6ee4815fa0 R15: 00007fff692b2b48 [ 180.096863][ T7590] [ 181.040779][ T7608] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 181.048370][ T7608] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 181.123963][ T7611] delete_channel: no stack [ 181.933538][ T7599] vhci_hcd vhci_hcd.1: invalid port number 14 [ 181.948530][ T7599] vhci_hcd vhci_hcd.1: Wrong hub descriptor type for USB 3.0 roothub. [ 183.338858][ T7643] netlink: 8 bytes leftover after parsing attributes in process `syz.0.411'. [ 183.552822][ T7647] FAULT_INJECTION: forcing a failure. [ 183.552822][ T7647] name failslab, interval 1, probability 0, space 0, times 0 [ 183.570848][ T7647] CPU: 1 UID: 0 PID: 7647 Comm: syz.2.413 Tainted: G L syzkaller #0 PREEMPT(full) [ 183.570894][ T7647] Tainted: [L]=SOFTLOCKUP [ 183.570903][ T7647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 183.570918][ T7647] Call Trace: [ 183.570928][ T7647] [ 183.570939][ T7647] dump_stack_lvl+0x100/0x190 [ 183.570992][ T7647] should_fail_ex.cold+0x5/0xa [ 183.571024][ T7647] ? ops_init+0x77/0x5f0 [ 183.571050][ T7647] should_failslab+0xc2/0x120 [ 183.571081][ T7647] __kmalloc_noprof+0xe0/0x850 [ 183.571121][ T7647] ? __raw_spin_lock_init+0x3a/0x110 [ 183.571171][ T7647] ops_init+0x77/0x5f0 [ 183.571204][ T7647] setup_net+0x118/0x3a0 [ 183.571232][ T7647] ? __pfx_setup_net+0x10/0x10 [ 183.571256][ T7647] ? lockdep_init_map_type+0x5c/0x250 [ 183.571290][ T7647] ? mutex_init_lockep+0x110/0x150 [ 183.571332][ T7647] copy_net_ns+0x46f/0x7c0 [ 183.571361][ T7647] create_new_namespaces+0x3ea/0xac0 [ 183.571398][ T7647] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 183.571431][ T7647] ksys_unshare+0x473/0xad0 [ 183.571482][ T7647] ? __pfx_ksys_unshare+0x10/0x10 [ 183.571530][ T7647] __x64_sys_unshare+0x31/0x40 [ 183.571567][ T7647] do_syscall_64+0x106/0xf80 [ 183.571595][ T7647] ? clear_bhb_loop+0x40/0x90 [ 183.571631][ T7647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.571659][ T7647] RIP: 0033:0x7f6ee459c819 [ 183.571682][ T7647] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 183.571707][ T7647] RSP: 002b:00007f6ee54cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 183.571857][ T7647] RAX: ffffffffffffffda RBX: 00007f6ee4815fa0 RCX: 00007f6ee459c819 [ 183.571876][ T7647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 183.571891][ T7647] RBP: 00007f6ee4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 183.571907][ T7647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 183.571921][ T7647] R13: 00007f6ee4816038 R14: 00007f6ee4815fa0 R15: 00007fff692b2b48 [ 183.571956][ T7647] [ 184.227939][ T7649] cgroup: fork rejected by pids controller in /syz1 [ 184.477726][ T7711] FAULT_INJECTION: forcing a failure. [ 184.477726][ T7711] name failslab, interval 1, probability 0, space 0, times 0 [ 184.495127][ T7711] CPU: 1 UID: 0 PID: 7711 Comm: syz.2.415 Tainted: G L syzkaller #0 PREEMPT(full) [ 184.495168][ T7711] Tainted: [L]=SOFTLOCKUP [ 184.495178][ T7711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 184.495191][ T7711] Call Trace: [ 184.495197][ T7711] [ 184.495203][ T7711] dump_stack_lvl+0x100/0x190 [ 184.495232][ T7711] should_fail_ex.cold+0x5/0xa [ 184.495251][ T7711] should_failslab+0xc2/0x120 [ 184.495268][ T7711] __kmalloc_cache_noprof+0x7a/0x6f0 [ 184.495293][ T7711] ? trace_pid_list_alloc+0x2fe/0x480 [ 184.495321][ T7711] trace_pid_list_alloc+0x2fe/0x480 [ 184.495346][ T7711] trace_pid_write+0x110/0x460 [ 184.495370][ T7711] ? __pfx_trace_pid_write+0x10/0x10 [ 184.495405][ T7711] event_pid_write.isra.0+0x1e4/0x800 [ 184.495423][ T7711] ? __pfx_event_pid_write.isra.0+0x10/0x10 [ 184.495444][ T7711] vfs_write+0x2aa/0x1070 [ 184.495460][ T7711] ? __pfx_ftrace_event_npid_write+0x10/0x10 [ 184.495477][ T7711] ? __pfx_vfs_write+0x10/0x10 [ 184.495491][ T7711] ? __fget_files+0x215/0x3d0 [ 184.495511][ T7711] ? __fget_files+0x21f/0x3d0 [ 184.495532][ T7711] ksys_write+0x12a/0x250 [ 184.495556][ T7711] ? __pfx_ksys_write+0x10/0x10 [ 184.495579][ T7711] do_syscall_64+0x106/0xf80 [ 184.495594][ T7711] ? clear_bhb_loop+0x40/0x90 [ 184.495613][ T7711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.495630][ T7711] RIP: 0033:0x7f6ee459c819 [ 184.495643][ T7711] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 184.495658][ T7711] RSP: 002b:00007f6ee54ae028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 184.495673][ T7711] RAX: ffffffffffffffda RBX: 00007f6ee4816090 RCX: 00007f6ee459c819 [ 184.495684][ T7711] RDX: 00000000fffffdef RSI: 0000000000000000 RDI: 0000000000000003 [ 184.495692][ T7711] RBP: 00007f6ee4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 184.495701][ T7711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 184.495709][ T7711] R13: 00007f6ee4816128 R14: 00007f6ee4816090 R15: 00007fff692b2b48 [ 184.495729][ T7711] [ 184.948371][ T7688] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 184.976142][ T7688] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 185.089219][ T7715] netlink: 12 bytes leftover after parsing attributes in process `syz.1.418'. [ 185.119102][ T7716] warning: `syz.0.417' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 185.214732][ T7718] HfR: entered promiscuous mode [ 185.221915][ T7719] netlink: 12 bytes leftover after parsing attributes in process `syz.2.419'. [ 185.268918][ T7719] FAULT_INJECTION: forcing a failure. [ 185.268918][ T7719] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 185.295925][ T7719] CPU: 1 UID: 0 PID: 7719 Comm: syz.2.419 Tainted: G L syzkaller #0 PREEMPT(full) [ 185.295965][ T7719] Tainted: [L]=SOFTLOCKUP [ 185.295974][ T7719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 185.295988][ T7719] Call Trace: [ 185.295996][ T7719] [ 185.296006][ T7719] dump_stack_lvl+0x100/0x190 [ 185.296051][ T7719] should_fail_ex.cold+0x5/0xa [ 185.296085][ T7719] _copy_from_user+0x2e/0xd0 [ 185.296124][ T7719] copy_msghdr_from_user+0x9f/0x4f0 [ 185.296161][ T7719] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 185.296214][ T7719] ___sys_sendmsg+0x106/0x1e0 [ 185.296251][ T7719] ? __pfx____sys_sendmsg+0x10/0x10 [ 185.296330][ T7719] __sys_sendmsg+0x170/0x220 [ 185.296375][ T7719] ? __pfx___sys_sendmsg+0x10/0x10 [ 185.296450][ T7719] do_syscall_64+0x106/0xf80 [ 185.296477][ T7719] ? clear_bhb_loop+0x40/0x90 [ 185.296512][ T7719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.296541][ T7719] RIP: 0033:0x7f6ee459c819 [ 185.296563][ T7719] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 185.296594][ T7719] RSP: 002b:00007f6ee54cf028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 185.296620][ T7719] RAX: ffffffffffffffda RBX: 00007f6ee4815fa0 RCX: 00007f6ee459c819 [ 185.296639][ T7719] RDX: 0000000000000080 RSI: 0000200000000140 RDI: 0000000000000003 [ 185.296656][ T7719] RBP: 00007f6ee54cf090 R08: 0000000000000000 R09: 0000000000000000 [ 185.296673][ T7719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 185.296690][ T7719] R13: 00007f6ee4816038 R14: 00007f6ee4815fa0 R15: 00007fff692b2b48 [ 185.296727][ T7719] [ 187.218851][ T7744] FAULT_INJECTION: forcing a failure. [ 187.218851][ T7744] name failslab, interval 1, probability 0, space 0, times 0 [ 187.256048][ T7744] CPU: 1 UID: 0 PID: 7744 Comm: syz.1.426 Tainted: G L syzkaller #0 PREEMPT(full) [ 187.256096][ T7744] Tainted: [L]=SOFTLOCKUP [ 187.256107][ T7744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 187.256125][ T7744] Call Trace: [ 187.256134][ T7744] [ 187.256145][ T7744] dump_stack_lvl+0x100/0x190 [ 187.256196][ T7744] should_fail_ex.cold+0x5/0xa [ 187.256229][ T7744] ? realloc_user_queue+0xe9/0x320 [ 187.256267][ T7744] should_failslab+0xc2/0x120 [ 187.256297][ T7744] __kmalloc_noprof+0xe0/0x850 [ 187.256346][ T7744] realloc_user_queue+0xe9/0x320 [ 187.256381][ T7744] ? __pfx_snd_timer_user_open+0x10/0x10 [ 187.256418][ T7744] snd_timer_user_open+0xfc/0x180 [ 187.256457][ T7744] snd_open+0x22d/0x4c0 [ 187.256491][ T7744] ? __pfx_snd_open+0x10/0x10 [ 187.256521][ T7744] chrdev_open+0x234/0x6a0 [ 187.256550][ T7744] ? __pfx_apparmor_file_open+0x10/0x10 [ 187.256582][ T7744] ? __pfx_chrdev_open+0x10/0x10 [ 187.256617][ T7744] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 187.256656][ T7744] do_dentry_open+0x6d8/0x1660 [ 187.256686][ T7744] ? __pfx_chrdev_open+0x10/0x10 [ 187.256724][ T7744] vfs_open+0x82/0x3f0 [ 187.256764][ T7744] path_openat+0x208c/0x31a0 [ 187.256803][ T7744] ? __pfx_path_openat+0x10/0x10 [ 187.256845][ T7744] do_file_open+0x20e/0x430 [ 187.256875][ T7744] ? __pfx_do_file_open+0x10/0x10 [ 187.256926][ T7744] ? alloc_fd+0x476/0x790 [ 187.256967][ T7744] ? do_getname+0x191/0x390 [ 187.257005][ T7744] do_sys_openat2+0x10d/0x1e0 [ 187.257047][ T7744] ? __pfx_do_sys_openat2+0x10/0x10 [ 187.257087][ T7744] ? __fget_files+0x21f/0x3d0 [ 187.257122][ T7744] __x64_sys_openat+0x12d/0x210 [ 187.257158][ T7744] ? __pfx___x64_sys_openat+0x10/0x10 [ 187.257209][ T7744] do_syscall_64+0x106/0xf80 [ 187.257238][ T7744] ? clear_bhb_loop+0x40/0x90 [ 187.257276][ T7744] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.257301][ T7744] RIP: 0033:0x7f3fc979c819 [ 187.257323][ T7744] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 187.257349][ T7744] RSP: 002b:00007f3fc79f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 187.257376][ T7744] RAX: ffffffffffffffda RBX: 00007f3fc9a15fa0 RCX: 00007f3fc979c819 [ 187.257395][ T7744] RDX: 0000000000002000 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 187.257412][ T7744] RBP: 00007f3fc9832c91 R08: 0000000000000000 R09: 0000000000000000 [ 187.257429][ T7744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.257446][ T7744] R13: 00007f3fc9a16038 R14: 00007f3fc9a15fa0 R15: 00007ffeeccf67e8 [ 187.257476][ T7744] [ 187.727345][ T7751] netlink: 4 bytes leftover after parsing attributes in process `syz.1.428'. [ 187.777843][ T7751] netlink: 330 bytes leftover after parsing attributes in process `syz.1.428'. [ 188.661889][ T7770] device-mapper: ioctl: Unable to rename non-existent device, to „ [ 188.789435][ T7773] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 188.817166][ T7773] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 188.944327][ T7774] netlink: 8 bytes leftover after parsing attributes in process `syz.3.433'. [ 189.058829][ T7769] FAULT_INJECTION: forcing a failure. [ 189.058829][ T7769] name failslab, interval 1, probability 0, space 0, times 0 [ 189.108961][ T7769] CPU: 0 UID: 0 PID: 7769 Comm: syz.1.432 Tainted: G L syzkaller #0 PREEMPT(full) [ 189.109007][ T7769] Tainted: [L]=SOFTLOCKUP [ 189.109016][ T7769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 189.109032][ T7769] Call Trace: [ 189.109040][ T7769] [ 189.109047][ T7769] dump_stack_lvl+0x100/0x190 [ 189.109075][ T7769] should_fail_ex.cold+0x5/0xa [ 189.109095][ T7769] should_failslab+0xc2/0x120 [ 189.109113][ T7769] __kmalloc_cache_noprof+0x7a/0x6f0 [ 189.109133][ T7769] ? trace_pid_list_alloc+0x2fe/0x480 [ 189.109161][ T7769] trace_pid_list_alloc+0x2fe/0x480 [ 189.109187][ T7769] trace_pid_write+0x110/0x460 [ 189.109211][ T7769] ? __pfx_trace_pid_write+0x10/0x10 [ 189.109246][ T7769] event_pid_write.isra.0+0x1e4/0x800 [ 189.109263][ T7769] ? __pfx_event_pid_write.isra.0+0x10/0x10 [ 189.109284][ T7769] vfs_write+0x2aa/0x1070 [ 189.109300][ T7769] ? __pfx_ftrace_event_npid_write+0x10/0x10 [ 189.109317][ T7769] ? __pfx_vfs_write+0x10/0x10 [ 189.109330][ T7769] ? __fget_files+0x215/0x3d0 [ 189.109350][ T7769] ? __fget_files+0x21f/0x3d0 [ 189.109370][ T7769] ksys_write+0x12a/0x250 [ 189.109384][ T7769] ? __pfx_ksys_write+0x10/0x10 [ 189.109404][ T7769] do_syscall_64+0x106/0xf80 [ 189.109419][ T7769] ? clear_bhb_loop+0x40/0x90 [ 189.109437][ T7769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.109452][ T7769] RIP: 0033:0x7f3fc979c819 [ 189.109466][ T7769] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 189.109481][ T7769] RSP: 002b:00007f3fc79f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 189.109496][ T7769] RAX: ffffffffffffffda RBX: 00007f3fc9a15fa0 RCX: 00007f3fc979c819 [ 189.109506][ T7769] RDX: 00000000fffffdef RSI: 0000000000000000 RDI: 0000000000000003 [ 189.109514][ T7769] RBP: 00007f3fc9832c91 R08: 0000000000000000 R09: 0000000000000000 [ 189.109523][ T7769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 189.109531][ T7769] R13: 00007f3fc9a16038 R14: 00007f3fc9a15fa0 R15: 00007ffeeccf67e8 [ 189.109551][ T7769] [ 189.868685][ T7795] FAULT_INJECTION: forcing a failure. [ 189.868685][ T7795] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 189.890222][ T7795] CPU: 1 UID: 0 PID: 7795 Comm: syz.2.440 Tainted: G L syzkaller #0 PREEMPT(full) [ 189.890265][ T7795] Tainted: [L]=SOFTLOCKUP [ 189.890274][ T7795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 189.890290][ T7795] Call Trace: [ 189.890298][ T7795] [ 189.890308][ T7795] dump_stack_lvl+0x100/0x190 [ 189.890355][ T7795] should_fail_ex.cold+0x5/0xa [ 189.890389][ T7795] _copy_from_iter+0x1f4/0x1690 [ 189.890433][ T7795] ? __pfx__copy_from_iter+0x10/0x10 [ 189.890476][ T7795] ? __pfx___might_resched+0x10/0x10 [ 189.890526][ T7795] file_tty_write.isra.0+0x45b/0x890 [ 189.890581][ T7795] redirected_tty_write+0xd4/0x120 [ 189.890623][ T7795] vfs_write+0x6ac/0x1070 [ 189.890649][ T7795] ? __pfx_redirected_tty_write+0x10/0x10 [ 189.890692][ T7795] ? __pfx_vfs_write+0x10/0x10 [ 189.890717][ T7795] ? find_held_lock+0x2b/0x80 [ 189.890768][ T7795] ksys_write+0x12a/0x250 [ 189.890795][ T7795] ? __pfx_ksys_write+0x10/0x10 [ 189.890834][ T7795] do_syscall_64+0x106/0xf80 [ 189.890868][ T7795] ? clear_bhb_loop+0x40/0x90 [ 189.890902][ T7795] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.890930][ T7795] RIP: 0033:0x7f6ee459c819 [ 189.890952][ T7795] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 189.890979][ T7795] RSP: 002b:00007f6ee54cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 189.891005][ T7795] RAX: ffffffffffffffda RBX: 00007f6ee4815fa0 RCX: 00007f6ee459c819 [ 189.891024][ T7795] RDX: 000000000000fdef RSI: 0000200000000000 RDI: 0000000000000003 [ 189.891041][ T7795] RBP: 00007f6ee54cf090 R08: 0000000000000000 R09: 0000000000000000 [ 189.891058][ T7795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 189.891089][ T7795] R13: 00007f6ee4816038 R14: 00007f6ee4815fa0 R15: 00007fff692b2b48 [ 189.891128][ T7795] [ 191.360730][ T7822] FAULT_INJECTION: forcing a failure. [ 191.360730][ T7822] name failslab, interval 1, probability 0, space 0, times 0 [ 191.465769][ T7822] CPU: 0 UID: 0 PID: 7822 Comm: syz.1.445 Tainted: G L syzkaller #0 PREEMPT(full) [ 191.465814][ T7822] Tainted: [L]=SOFTLOCKUP [ 191.465823][ T7822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 191.465839][ T7822] Call Trace: [ 191.465848][ T7822] [ 191.465858][ T7822] dump_stack_lvl+0x100/0x190 [ 191.465905][ T7822] should_fail_ex.cold+0x5/0xa [ 191.465937][ T7822] should_failslab+0xc2/0x120 [ 191.465966][ T7822] __kmalloc_cache_noprof+0x7a/0x6f0 [ 191.466001][ T7822] ? dev_seq_start+0x8f/0x230 [ 191.466038][ T7822] dev_seq_start+0x8f/0x230 [ 191.466064][ T7822] ? __pfx_dev_seq_start+0x10/0x10 [ 191.466101][ T7822] traverse.part.0.constprop.0+0xaf/0x650 [ 191.466156][ T7822] seq_read_iter+0x93f/0x1270 [ 191.466214][ T7822] proc_reg_read_iter+0x220/0x310 [ 191.466256][ T7822] ? __pfx_proc_reg_read_iter+0x10/0x10 [ 191.466299][ T7822] vfs_read+0x825/0xb30 [ 191.466331][ T7822] ? __pfx_vfs_read+0x10/0x10 [ 191.466355][ T7822] ? find_held_lock+0x2b/0x80 [ 191.466407][ T7822] __x64_sys_pread64+0x1eb/0x250 [ 191.466444][ T7822] ? __pfx___x64_sys_pread64+0x10/0x10 [ 191.466485][ T7822] do_syscall_64+0x106/0xf80 [ 191.466513][ T7822] ? clear_bhb_loop+0x40/0x90 [ 191.466546][ T7822] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 191.466575][ T7822] RIP: 0033:0x7f3fc979c819 [ 191.466598][ T7822] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 191.466624][ T7822] RSP: 002b:00007f3fc79f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 191.466651][ T7822] RAX: ffffffffffffffda RBX: 00007f3fc9a15fa0 RCX: 00007f3fc979c819 [ 191.466670][ T7822] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 191.466686][ T7822] RBP: 00007f3fc79f6090 R08: 0000000000000000 R09: 0000000000000000 [ 191.466703][ T7822] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 191.466720][ T7822] R13: 00007f3fc9a16038 R14: 00007f3fc9a15fa0 R15: 00007ffeeccf67e8 [ 191.466758][ T7822] [ 193.068062][ T51] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 193.259089][ T7855] vivid-007: ================= START STATUS ================= [ 193.315863][ T7855] vivid-007: Generate PTS: true [ 193.320826][ T7855] vivid-007: Generate SCR: true [ 193.374179][ T7855] tpg source WxH: 320x240 (Y'CbCr) [ 193.408495][ T7855] tpg field: 1 [ 193.423372][ T7855] tpg crop: (0,0)/320x240 [ 193.640327][ T7855] tpg compose: (0,0)/320x240 [ 193.656715][ T7855] tpg colorspace: 8 [ 193.661119][ T7855] tpg transfer function: 0/0 [ 193.665964][ T7855] tpg Y'CbCr encoding: 0/0 [ 193.674214][ T7855] tpg quantization: 0/0 [ 193.678694][ T7855] tpg RGB range: 0/2 [ 193.682610][ T7855] vivid-007: ================== END STATUS ================== [ 193.936016][ T7870] FAULT_INJECTION: forcing a failure. [ 193.936016][ T7870] name failslab, interval 1, probability 0, space 0, times 0 [ 193.964023][ T7870] CPU: 1 UID: 0 PID: 7870 Comm: syz.1.459 Tainted: G L syzkaller #0 PREEMPT(full) [ 193.964073][ T7870] Tainted: [L]=SOFTLOCKUP [ 193.964085][ T7870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 193.964103][ T7870] Call Trace: [ 193.964113][ T7870] [ 193.964123][ T7870] dump_stack_lvl+0x100/0x190 [ 193.964174][ T7870] should_fail_ex.cold+0x5/0xa [ 193.964211][ T7870] should_failslab+0xc2/0x120 [ 193.964244][ T7870] __kmalloc_cache_noprof+0x7a/0x6f0 [ 193.964284][ T7870] ? __do_sys_fanotify_init+0x690/0xe50 [ 193.964346][ T7870] __do_sys_fanotify_init+0x690/0xe50 [ 193.964399][ T7870] do_syscall_64+0x106/0xf80 [ 193.964427][ T7870] ? clear_bhb_loop+0x40/0x90 [ 193.964469][ T7870] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 193.964499][ T7870] RIP: 0033:0x7f3fc979c819 [ 193.964523][ T7870] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 193.964552][ T7870] RSP: 002b:00007f3fc79d5028 EFLAGS: 00000246 ORIG_RAX: 000000000000012c [ 193.964581][ T7870] RAX: ffffffffffffffda RBX: 00007f3fc9a16090 RCX: 00007f3fc979c819 [ 193.964600][ T7870] RDX: 0000000000000000 RSI: 0002000000000002 RDI: 0000000000000005 [ 193.964618][ T7870] RBP: 00007f3fc9832c91 R08: 0000000000000000 R09: 0000000000000000 [ 193.964635][ T7870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 193.964652][ T7870] R13: 00007f3fc9a16128 R14: 00007f3fc9a16090 R15: 00007ffeeccf67e8 [ 193.964690][ T7870] [ 194.529697][ T7876] ovs_: entered promiscuous mode [ 194.573846][ T7883] netlink: 8 bytes leftover after parsing attributes in process `syz.0.464'. [ 194.823511][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.829972][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 195.591233][ T7894] FAULT_INJECTION: forcing a failure. [ 195.591233][ T7894] name failslab, interval 1, probability 0, space 0, times 0 [ 195.627668][ T7894] CPU: 0 UID: 14 PID: 7894 Comm: syz.3.466 Tainted: G L syzkaller #0 PREEMPT(full) [ 195.627696][ T7894] Tainted: [L]=SOFTLOCKUP [ 195.627702][ T7894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 195.627711][ T7894] Call Trace: [ 195.627717][ T7894] [ 195.627723][ T7894] dump_stack_lvl+0x100/0x190 [ 195.627752][ T7894] should_fail_ex.cold+0x5/0xa [ 195.627772][ T7894] should_failslab+0xc2/0x120 [ 195.627789][ T7894] __kmalloc_cache_noprof+0x7a/0x6f0 [ 195.627811][ T7894] ? assoc_array_insert+0x10b/0x32c0 [ 195.627830][ T7894] assoc_array_insert+0x10b/0x32c0 [ 195.627844][ T7894] ? __mutex_lock+0x26a/0x1b90 [ 195.627865][ T7894] ? __key_link_end+0xdb/0x170 [ 195.627890][ T7894] ? key_link+0x2bb/0x390 [ 195.627925][ T7894] ? __pfx___mutex_lock+0x10/0x10 [ 195.627943][ T7894] ? __pfx_assoc_array_insert+0x10/0x10 [ 195.627956][ T7894] ? __pfx___might_resched+0x10/0x10 [ 195.627984][ T7894] ? down_write+0x146/0x1f0 [ 195.628001][ T7894] ? __pfx_down_write+0x10/0x10 [ 195.628021][ T7894] __key_link_begin+0xf5/0x260 [ 195.628045][ T7894] key_link+0x103/0x390 [ 195.628067][ T7894] ? __pfx_keyring_search_iterator+0x10/0x10 [ 195.628089][ T7894] ? __pfx_key_link+0x10/0x10 [ 195.628113][ T7894] ? keyring_alloc+0x8e/0xc0 [ 195.628136][ T7894] look_up_user_keyrings+0x55e/0x790 [ 195.628156][ T7894] ? __pfx_look_up_user_keyrings+0x10/0x10 [ 195.628174][ T7894] ? futex_wake+0x456/0x530 [ 195.628208][ T7894] lookup_user_key+0x456/0x1300 [ 195.628228][ T7894] ? __pfx_lookup_user_key+0x10/0x10 [ 195.628244][ T7894] ? __pfx_futex_wake+0x10/0x10 [ 195.628272][ T7894] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 195.628294][ T7894] ? do_futex+0x192/0x350 [ 195.628318][ T7894] keyctl_chown_key+0x1ca/0x1010 [ 195.628335][ T7894] ? __x64_sys_futex+0x34f/0x4d0 [ 195.628354][ T7894] ? __x64_sys_futex+0x358/0x4d0 [ 195.628374][ T7894] ? __pfx_keyctl_chown_key+0x10/0x10 [ 195.628389][ T7894] ? xfd_validate_state+0x129/0x190 [ 195.628416][ T7894] __do_sys_keyctl+0x1e8/0x5a0 [ 195.628433][ T7894] do_syscall_64+0x106/0xf80 [ 195.628447][ T7894] ? clear_bhb_loop+0x40/0x90 [ 195.628466][ T7894] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 195.628481][ T7894] RIP: 0033:0x7ff3e2b9c819 [ 195.628495][ T7894] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 195.628509][ T7894] RSP: 002b:00007ff3e3b15028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 195.628524][ T7894] RAX: ffffffffffffffda RBX: 00007ff3e2e15fa0 RCX: 00007ff3e2b9c819 [ 195.628534][ T7894] RDX: 0000000000000000 RSI: fffffffffffffffc RDI: 0000000000000004 [ 195.628543][ T7894] RBP: 00007ff3e2c32c91 R08: 0000000000000001 R09: 0000000000000000 [ 195.628552][ T7894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 195.628561][ T7894] R13: 00007ff3e2e16038 R14: 00007ff3e2e15fa0 R15: 00007ffe0843d208 [ 195.628582][ T7894] [ 196.451278][ T7906] sock: sock_timestamping_bind_phc: sock not bind to device [ 196.780978][ T7914] random: crng reseeded on system resumption [ 196.840240][ T7914] hub 1-0:1.0: USB hub found [ 196.857539][ T7914] hub 1-0:1.0: 1 port detected [ 196.949107][ T7914] FAULT_INJECTION: forcing a failure. [ 196.949107][ T7914] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 196.962387][ T7914] CPU: 0 UID: 0 PID: 7914 Comm: syz.3.473 Tainted: G L syzkaller #0 PREEMPT(full) [ 196.962435][ T7914] Tainted: [L]=SOFTLOCKUP [ 196.962445][ T7914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 196.962463][ T7914] Call Trace: [ 196.962472][ T7914] [ 196.962484][ T7914] dump_stack_lvl+0x100/0x190 [ 196.962534][ T7914] should_fail_ex.cold+0x5/0xa [ 196.962571][ T7914] _copy_from_user+0x2e/0xd0 [ 196.962609][ T7914] copy_msghdr_from_user+0x9f/0x4f0 [ 196.962649][ T7914] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 196.962693][ T7914] ? rcu_is_watching+0x12/0xc0 [ 196.962738][ T7914] ? ___sys_sendmsg+0x19d/0x1e0 [ 196.962772][ T7914] ? kfree+0x2ec/0x6b0 [ 196.962816][ T7914] ___sys_sendmsg+0x106/0x1e0 [ 196.962856][ T7914] ? __pfx____sys_sendmsg+0x10/0x10 [ 196.962927][ T7914] ? __pfx___might_resched+0x10/0x10 [ 196.962978][ T7914] __sys_sendmmsg+0x205/0x430 [ 196.963010][ T7914] ? __pfx___sys_sendmmsg+0x10/0x10 [ 196.963057][ T7914] ? __pfx_do_futex+0x10/0x10 [ 196.963112][ T7914] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 196.963146][ T7914] ? xfd_validate_state+0x129/0x190 [ 196.963197][ T7914] __x64_sys_sendmmsg+0x9c/0x100 [ 196.963224][ T7914] ? lockdep_hardirqs_on+0x78/0x100 [ 196.963254][ T7914] do_syscall_64+0x106/0xf80 [ 196.963280][ T7914] ? clear_bhb_loop+0x40/0x90 [ 196.963317][ T7914] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 196.963346][ T7914] RIP: 0033:0x7ff3e2b9c819 [ 196.963371][ T7914] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 196.963400][ T7914] RSP: 002b:00007ff3e3b15028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 196.963428][ T7914] RAX: ffffffffffffffda RBX: 00007ff3e2e15fa0 RCX: 00007ff3e2b9c819 [ 196.963448][ T7914] RDX: 00000000000009a6 RSI: 0000000000000000 RDI: 0000000000000003 [ 196.963466][ T7914] RBP: 00007ff3e2c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 196.963483][ T7914] R10: 0000000007000000 R11: 0000000000000246 R12: 0000000000000000 [ 196.963500][ T7914] R13: 00007ff3e2e16038 R14: 00007ff3e2e15fa0 R15: 00007ffe0843d208 [ 196.963546][ T7914] [ 198.794208][ T7947] FAULT_INJECTION: forcing a failure. [ 198.794208][ T7947] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 198.807920][ T7947] CPU: 0 UID: 0 PID: 7947 Comm: syz.3.480 Tainted: G L syzkaller #0 PREEMPT(full) [ 198.807960][ T7947] Tainted: [L]=SOFTLOCKUP [ 198.807970][ T7947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 198.807985][ T7947] Call Trace: [ 198.807994][ T7947] [ 198.808004][ T7947] dump_stack_lvl+0x100/0x190 [ 198.808051][ T7947] should_fail_ex.cold+0x5/0xa [ 198.808079][ T7947] ? prepare_alloc_pages+0x16d/0x5f0 [ 198.808116][ T7947] should_fail_alloc_page+0xeb/0x140 [ 198.808149][ T7947] prepare_alloc_pages+0x1f0/0x5f0 [ 198.808182][ T7947] ? __lock_acquire+0x4a5/0x2630 [ 198.808222][ T7947] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 198.808267][ T7947] ? __lock_acquire+0x4a5/0x2630 [ 198.808309][ T7947] ? __lock_acquire+0x4a5/0x2630 [ 198.808352][ T7947] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 198.808403][ T7947] ? find_held_lock+0x2b/0x80 [ 198.808434][ T7947] ? bpf_ksym_find+0x124/0x1c0 [ 198.808476][ T7947] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 198.808508][ T7947] ? is_bpf_text_address+0x94/0x1a0 [ 198.808549][ T7947] ? kernel_text_address+0x8d/0x100 [ 198.808588][ T7947] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 198.808620][ T7947] ? policy_nodemask+0xed/0x4f0 [ 198.808654][ T7947] alloc_pages_mpol+0x1fb/0x550 [ 198.808686][ T7947] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 198.808716][ T7947] ? tomoyo_check_open_permission+0x1a2/0x3c0 [ 198.808752][ T7947] ? stack_trace_save+0x8e/0xc0 [ 198.808786][ T7947] folio_alloc_mpol_noprof+0x36/0x340 [ 198.808824][ T7947] shmem_alloc_folio+0x135/0x160 [ 198.808863][ T7947] shmem_alloc_and_add_folio+0x371/0xd40 [ 198.808913][ T7947] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 198.808959][ T7947] ? shmem_allowable_huge_orders+0x2bd/0x400 [ 198.809010][ T7947] shmem_get_folio_gfp+0x6ab/0x1900 [ 198.809060][ T7947] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 198.809104][ T7947] ? up_write+0x290/0x4f0 [ 198.809148][ T7947] shmem_fault+0x1f9/0xa20 [ 198.809186][ T7947] ? __lock_acquire+0x4a5/0x2630 [ 198.809220][ T7947] ? __pfx_shmem_fault+0x10/0x10 [ 198.809280][ T7947] ? __pfx_filemap_map_pages+0x10/0x10 [ 198.809321][ T7947] __do_fault+0x10d/0x550 [ 198.809352][ T7947] ? __pfx_filemap_map_pages+0x10/0x10 [ 198.809391][ T7947] do_fault+0x2db/0x18e0 [ 198.809430][ T7947] __handle_mm_fault+0x1815/0x2b60 [ 198.809486][ T7947] ? __pfx___handle_mm_fault+0x10/0x10 [ 198.809527][ T7947] ? pte_offset_map_lock+0x174/0x320 [ 198.809556][ T7947] ? find_held_lock+0x2b/0x80 [ 198.809596][ T7947] ? follow_page_pte+0x5b3/0x1400 [ 198.809636][ T7947] handle_mm_fault+0x36d/0xa20 [ 198.809681][ T7947] __get_user_pages+0xf9c/0x34d0 [ 198.809726][ T7947] ? __pfx___get_user_pages+0x10/0x10 [ 198.809770][ T7947] faultin_page_range+0x1f1/0x9e0 [ 198.809813][ T7947] madvise_do_behavior+0x354/0x510 [ 198.809851][ T7947] ? __pfx_madvise_do_behavior+0x10/0x10 [ 198.809906][ T7947] do_madvise+0x195/0x240 [ 198.809939][ T7947] ? __pfx_do_madvise+0x10/0x10 [ 198.809971][ T7947] ? __mutex_unlock_slowpath+0x15c/0x790 [ 198.810027][ T7947] ? ksys_write+0x1ac/0x250 [ 198.810054][ T7947] ? __pfx_ksys_write+0x10/0x10 [ 198.810088][ T7947] __x64_sys_madvise+0xa9/0x110 [ 198.810121][ T7947] ? lockdep_hardirqs_on+0x78/0x100 [ 198.810148][ T7947] do_syscall_64+0x106/0xf80 [ 198.810174][ T7947] ? clear_bhb_loop+0x40/0x90 [ 198.810207][ T7947] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.810236][ T7947] RIP: 0033:0x7ff3e2b9c819 [ 198.810259][ T7947] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 198.810285][ T7947] RSP: 002b:00007ff3e3ad3028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 198.810311][ T7947] RAX: ffffffffffffffda RBX: 00007ff3e2e16180 RCX: 00007ff3e2b9c819 [ 198.810329][ T7947] RDX: 0000000000000017 RSI: ffffffffffff0005 RDI: 0000000000000000 [ 198.810347][ T7947] RBP: 00007ff3e3ad3090 R08: 0000000000000000 R09: 0000000000000000 [ 198.810363][ T7947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 198.810379][ T7947] R13: 00007ff3e2e16218 R14: 00007ff3e2e16180 R15: 00007ffe0843d208 [ 198.810418][ T7947] [ 199.335585][ T7922] FAULT_INJECTION: forcing a failure. [ 199.335585][ T7922] name failslab, interval 1, probability 0, space 0, times 0 [ 199.694475][ T7922] CPU: 1 UID: 0 PID: 7922 Comm: syz.2.472 Tainted: G L syzkaller #0 PREEMPT(full) [ 199.694504][ T7922] Tainted: [L]=SOFTLOCKUP [ 199.694510][ T7922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 199.694520][ T7922] Call Trace: [ 199.694525][ T7922] [ 199.694531][ T7922] dump_stack_lvl+0x100/0x190 [ 199.694559][ T7922] should_fail_ex.cold+0x5/0xa [ 199.694579][ T7922] should_failslab+0xc2/0x120 [ 199.694596][ T7922] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 199.694620][ T7922] ? sock_alloc_inode+0x25/0x1c0 [ 199.694639][ T7922] ? __pfx_sock_alloc_inode+0x10/0x10 [ 199.694657][ T7922] sock_alloc_inode+0x25/0x1c0 [ 199.694673][ T7922] alloc_inode+0x68/0x250 [ 199.694695][ T7922] sock_alloc+0x44/0x280 [ 199.694710][ T7922] ? security_socket_create+0x7f/0x250 [ 199.694728][ T7922] __sock_create+0xc2/0x860 [ 199.694747][ T7922] ? __pfx_inet_ctl_sock_create+0x10/0x10 [ 199.694766][ T7922] inet_ctl_sock_create+0x94/0x230 [ 199.694785][ T7922] ? __pfx_inet_ctl_sock_create+0x10/0x10 [ 199.694804][ T7922] ? ndisc_net_init+0x1b1/0x230 [ 199.694822][ T7922] ? __pfx_ndisc_net_init+0x10/0x10 [ 199.694840][ T7922] ? __pfx_igmp6_net_init+0x10/0x10 [ 199.694858][ T7922] igmp6_net_init+0x35/0x430 [ 199.694876][ T7922] ? __pfx_igmp6_net_init+0x10/0x10 [ 199.694894][ T7922] ops_init+0x1e2/0x5f0 [ 199.694912][ T7922] setup_net+0x118/0x3a0 [ 199.694927][ T7922] ? __pfx_setup_net+0x10/0x10 [ 199.694940][ T7922] ? lockdep_init_map_type+0x5c/0x250 [ 199.694961][ T7922] ? mutex_init_lockep+0x110/0x150 [ 199.694984][ T7922] copy_net_ns+0x46f/0x7c0 [ 199.695002][ T7922] create_new_namespaces+0x3ea/0xac0 [ 199.695024][ T7922] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 199.695042][ T7922] ksys_unshare+0x473/0xad0 [ 199.695063][ T7922] ? __pfx_ksys_unshare+0x10/0x10 [ 199.695089][ T7922] __x64_sys_unshare+0x31/0x40 [ 199.695107][ T7922] do_syscall_64+0x106/0xf80 [ 199.695122][ T7922] ? clear_bhb_loop+0x40/0x90 [ 199.695140][ T7922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.695155][ T7922] RIP: 0033:0x7f6ee459c819 [ 199.695168][ T7922] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 199.695182][ T7922] RSP: 002b:00007f6ee548d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 199.695197][ T7922] RAX: ffffffffffffffda RBX: 00007f6ee4816180 RCX: 00007f6ee459c819 [ 199.695207][ T7922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 199.695215][ T7922] RBP: 00007f6ee4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 199.695224][ T7922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.695233][ T7922] R13: 00007f6ee4816218 R14: 00007f6ee4816180 R15: 00007fff692b2b48 [ 199.695254][ T7922] [ 199.695263][ T7922] socket: no more sockets [ 200.009554][ T7922] Failed to initialize the IGMP6 control socket (err -23) [ 200.357296][ T51] Bluetooth: hci2: unexpected event 0x3e length: 508 > 260 [ 200.357334][ T51] Bluetooth: hci2: unexpected subevent 0x02 length: 507 > 260 [ 200.380960][ T51] Bluetooth: hci2: Dropping invalid advertising data [ 200.389725][ T51] Bluetooth: hci2: unknown advertising packet type: 0xe9 [ 200.389763][ T51] Bluetooth: hci2: Dropping invalid advertising data [ 200.403751][ T51] Bluetooth: hci2: unknown advertising packet type: 0x65 [ 200.403786][ T51] Bluetooth: hci2: Dropping invalid advertising data [ 200.419509][ T51] Bluetooth: hci2: Dropping invalid advertising data [ 200.426246][ T51] Bluetooth: hci2: Malformed LE Event: 0x02 [ 201.050229][ T7964] FAULT_INJECTION: forcing a failure. [ 201.050229][ T7964] name failslab, interval 1, probability 0, space 0, times 0 [ 201.099597][ T7964] CPU: 1 UID: 0 PID: 7964 Comm: syz.3.484 Tainted: G L syzkaller #0 PREEMPT(full) [ 201.099641][ T7964] Tainted: [L]=SOFTLOCKUP [ 201.099649][ T7964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 201.099664][ T7964] Call Trace: [ 201.099672][ T7964] [ 201.099682][ T7964] dump_stack_lvl+0x100/0x190 [ 201.099724][ T7964] should_fail_ex.cold+0x5/0xa [ 201.099755][ T7964] should_failslab+0xc2/0x120 [ 201.099784][ T7964] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 201.099824][ T7964] ? alloc_empty_file+0x55/0x1c0 [ 201.099858][ T7964] ? __pfx_stack_trace_save+0x10/0x10 [ 201.099891][ T7964] alloc_empty_file+0x55/0x1c0 [ 201.099926][ T7964] path_openat+0xe8/0x31a0 [ 201.099954][ T7964] ? kasan_save_stack+0x3f/0x50 [ 201.099979][ T7964] ? kasan_save_stack+0x30/0x50 [ 201.100004][ T7964] ? kasan_save_track+0x14/0x30 [ 201.100027][ T7964] ? __kasan_slab_alloc+0x89/0x90 [ 201.100054][ T7964] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 201.100094][ T7964] ? do_getname+0x35/0x390 [ 201.100125][ T7964] ? do_sys_openat2+0xc5/0x1e0 [ 201.100160][ T7964] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 201.100193][ T7964] ? __pfx_path_openat+0x10/0x10 [ 201.100234][ T7964] do_file_open+0x20e/0x430 [ 201.100264][ T7964] ? __pfx_do_file_open+0x10/0x10 [ 201.100318][ T7964] ? alloc_fd+0x476/0x790 [ 201.100349][ T7964] ? do_getname+0x191/0x390 [ 201.100384][ T7964] do_sys_openat2+0x10d/0x1e0 [ 201.100412][ T7964] ? __pfx_do_sys_openat2+0x10/0x10 [ 201.100430][ T7964] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 201.100450][ T7964] ? __fget_files+0x21f/0x3d0 [ 201.100468][ T7964] __x64_sys_openat+0x12d/0x210 [ 201.100488][ T7964] ? __pfx___x64_sys_openat+0x10/0x10 [ 201.100514][ T7964] ? ksys_write+0x1ac/0x250 [ 201.100535][ T7964] do_syscall_64+0x106/0xf80 [ 201.100549][ T7964] ? clear_bhb_loop+0x40/0x90 [ 201.100566][ T7964] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 201.100581][ T7964] RIP: 0033:0x7ff3e2b9c819 [ 201.100594][ T7964] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 201.100608][ T7964] RSP: 002b:00007ff3e3b15028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 201.100623][ T7964] RAX: ffffffffffffffda RBX: 00007ff3e2e15fa0 RCX: 00007ff3e2b9c819 [ 201.100633][ T7964] RDX: 000000000000a901 RSI: 0000200000000180 RDI: ffffffffffffff9c [ 201.100642][ T7964] RBP: 00007ff3e3b15090 R08: 0000000000000000 R09: 0000000000000000 [ 201.100650][ T7964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 201.100659][ T7964] R13: 00007ff3e2e16038 R14: 00007ff3e2e15fa0 R15: 00007ffe0843d208 [ 201.100678][ T7964] [ 201.842861][ T7972] FAULT_INJECTION: forcing a failure. [ 201.842861][ T7972] name failslab, interval 1, probability 0, space 0, times 0 [ 201.856280][ T7972] CPU: 0 UID: 0 PID: 7972 Comm: syz.1.486 Tainted: G L syzkaller #0 PREEMPT(full) [ 201.856326][ T7972] Tainted: [L]=SOFTLOCKUP [ 201.856339][ T7972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 201.856357][ T7972] Call Trace: [ 201.856367][ T7972] [ 201.856377][ T7972] dump_stack_lvl+0x100/0x190 [ 201.856435][ T7972] should_fail_ex.cold+0x5/0xa [ 201.856469][ T7972] should_failslab+0xc2/0x120 [ 201.856500][ T7972] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 201.856542][ T7972] ? mas_alloc_nodes+0x280/0x390 [ 201.856591][ T7972] mas_alloc_nodes+0x280/0x390 [ 201.856640][ T7972] mas_preallocate+0x39c/0xf10 [ 201.856671][ T7972] ? __memcg_slab_post_alloc_hook+0x4e0/0x990 [ 201.856713][ T7972] ? __pfx_mas_preallocate+0x10/0x10 [ 201.856757][ T7972] ? anon_vma_name+0x5a/0x250 [ 201.856795][ T7972] __split_vma+0x33d/0xd90 [ 201.856837][ T7972] ? __pfx___split_vma+0x10/0x10 [ 201.856881][ T7972] ? __pfx_mas_prev+0x10/0x10 [ 201.856917][ T7972] vms_gather_munmap_vmas+0x39f/0x1500 [ 201.856964][ T7972] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 201.857007][ T7972] ? mas_walk+0x6ef/0x9b0 [ 201.857055][ T7972] __mmap_region+0x492/0x29e0 [ 201.857092][ T7972] ? kmem_cache_free+0x44b/0x6a0 [ 201.857127][ T7972] ? __fput_deferred+0x3e6/0x490 [ 201.857161][ T7972] ? fput_close+0x118/0x250 [ 201.857190][ T7972] ? path_openat+0xfec/0x31a0 [ 201.857215][ T7972] ? do_file_open+0x20e/0x430 [ 201.857244][ T7972] ? __pfx___mmap_region+0x10/0x10 [ 201.857281][ T7972] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 201.857313][ T7972] ? css_rstat_updated+0x1ce/0x5a0 [ 201.857348][ T7972] ? __pfx_css_rstat_updated+0x10/0x10 [ 201.857397][ T7972] ? __lock_acquire+0x4a5/0x2630 [ 201.857443][ T7972] ? trace_pelt_se_tp+0x159/0x1b0 [ 201.857480][ T7972] ? __update_load_avg_se+0x5c7/0xe80 [ 201.857522][ T7972] ? lock_acquire+0x1cf/0x380 [ 201.857557][ T7972] ? find_held_lock+0x2b/0x80 [ 201.857584][ T7972] ? finish_task_switch.isra.0+0x200/0xb80 [ 201.857616][ T7972] ? finish_task_switch.isra.0+0x200/0xb80 [ 201.857663][ T7972] ? trace_sched_exit_tp+0x13a/0x180 [ 201.857698][ T7972] ? __schedule+0x1000/0x6120 [ 201.857790][ T7972] ? rcu_is_watching+0x12/0xc0 [ 201.857835][ T7972] ? cap_capable+0x107/0x460 [ 201.857872][ T7972] mmap_region+0x180/0x3e0 [ 201.857923][ T7972] do_mmap+0xc63/0x12f0 [ 201.857965][ T7972] ? __pfx_do_mmap+0x10/0x10 [ 201.857999][ T7972] ? __pfx_down_write_killable+0x10/0x10 [ 201.858042][ T7972] vm_mmap_pgoff+0x29e/0x470 [ 201.858083][ T7972] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 201.858120][ T7972] ? do_futex+0x192/0x350 [ 201.858159][ T7972] ? __pfx_do_futex+0x10/0x10 [ 201.858192][ T7972] ? __pfx_do_sys_openat2+0x10/0x10 [ 201.858238][ T7972] ksys_mmap_pgoff+0xe1/0x650 [ 201.858271][ T7972] ? __x64_sys_futex+0x34f/0x4d0 [ 201.858307][ T7972] ? __x64_sys_futex+0x358/0x4d0 [ 201.858347][ T7972] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 201.858380][ T7972] ? xfd_validate_state+0x129/0x190 [ 201.858437][ T7972] __x64_sys_mmap+0x125/0x190 [ 201.858487][ T7972] do_syscall_64+0x106/0xf80 [ 201.858516][ T7972] ? clear_bhb_loop+0x40/0x90 [ 201.858552][ T7972] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 201.858582][ T7972] RIP: 0033:0x7f3fc979c819 [ 201.858606][ T7972] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 201.858635][ T7972] RSP: 002b:00007f3fc79f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 201.858661][ T7972] RAX: ffffffffffffffda RBX: 00007f3fc9a15fa0 RCX: 00007f3fc979c819 [ 201.858681][ T7972] RDX: 000000000000000a RSI: 0000000000020005 RDI: 0000000000000000 [ 201.858699][ T7972] RBP: 00007f3fc9832c91 R08: 0000000000000401 R09: 0000000000008000 [ 201.858717][ T7972] R10: 0000000000200eb1 R11: 0000000000000246 R12: 0000000000000000 [ 201.858735][ T7972] R13: 00007f3fc9a16038 R14: 00007f3fc9a15fa0 R15: 00007ffeeccf67e8 [ 201.858775][ T7972] [ 202.622017][ T51] Bluetooth: hci0: unexpected subevent 0x18 length: 123 > 19 [ 202.622664][ T7977] binder: 7976:7977 ioctl c0306201 200000000000 returned -11 [ 202.629562][ T51] Bluetooth: hci0: Unable to find connection for dst f9:56:cc:cc:70:a9 sid 0x00 [ 204.289058][ T7974] can: request_module (can-proto-3) failed. [ 204.313739][ T8006] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 204.372059][ T8006] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 204.580748][ T8006] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 204.598736][ T8006] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 204.652913][ T8006] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 204.887622][ T8014] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 204.937671][ T8014] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 205.358596][ T8019] FAULT_INJECTION: forcing a failure. [ 205.358596][ T8019] name fail_futex, interval 1, probability 0, space 0, times 0 [ 205.439204][ T8019] CPU: 1 UID: 0 PID: 8019 Comm: syz.3.497 Tainted: G L syzkaller #0 PREEMPT(full) [ 205.439249][ T8019] Tainted: [L]=SOFTLOCKUP [ 205.439258][ T8019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 205.439274][ T8019] Call Trace: [ 205.439282][ T8019] [ 205.439293][ T8019] dump_stack_lvl+0x100/0x190 [ 205.439340][ T8019] should_fail_ex.cold+0x5/0xa [ 205.439373][ T8019] get_futex_key+0x1d2/0x1620 [ 205.439412][ T8019] ? __pfx_get_futex_key+0x10/0x10 [ 205.439458][ T8019] futex_wake+0xea/0x530 [ 205.439503][ T8019] ? __pfx_futex_wake+0x10/0x10 [ 205.439545][ T8019] ? __call_rcu_common.constprop.0+0x3f0/0x9b0 [ 205.439597][ T8019] do_futex+0x32b/0x350 [ 205.439634][ T8019] ? __pfx_do_futex+0x10/0x10 [ 205.439671][ T8019] ? __pfx___might_resched+0x10/0x10 [ 205.439711][ T8019] ? blkcg_maybe_throttle_current+0x5df/0xeb0 [ 205.439760][ T8019] __x64_sys_futex+0x34f/0x4d0 [ 205.439800][ T8019] ? __pfx_task_work_run+0x10/0x10 [ 205.439840][ T8019] ? __pfx___x64_sys_futex+0x10/0x10 [ 205.439882][ T8019] ? exit_to_user_mode_loop+0xdd/0x4a0 [ 205.439931][ T8019] do_syscall_64+0x106/0xf80 [ 205.439968][ T8019] ? clear_bhb_loop+0x40/0x90 [ 205.440006][ T8019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.440034][ T8019] RIP: 0033:0x7ff3e2b9c819 [ 205.440060][ T8019] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 205.440087][ T8019] RSP: 002b:00007ff3e3b150e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 205.440113][ T8019] RAX: ffffffffffffffda RBX: 00007ff3e2e15fa8 RCX: 00007ff3e2b9c819 [ 205.440132][ T8019] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff3e2e15fac [ 205.440150][ T8019] RBP: 00007ff3e2e15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 205.440166][ T8019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 205.440186][ T8019] R13: 00007ff3e2e16038 R14: 00007ffe0843d120 R15: 00007ffe0843d208 [ 205.440224][ T8019] [ 205.650034][ T8019] FAULT_INJECTION: forcing a failure. [ 205.650034][ T8019] name failslab, interval 1, probability 0, space 0, times 0 [ 205.662958][ T8019] CPU: 1 UID: 0 PID: 8019 Comm: syz.3.497 Tainted: G L syzkaller #0 PREEMPT(full) [ 205.663001][ T8019] Tainted: [L]=SOFTLOCKUP [ 205.663011][ T8019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 205.663027][ T8019] Call Trace: [ 205.663037][ T8019] [ 205.663047][ T8019] dump_stack_lvl+0x100/0x190 [ 205.663093][ T8019] should_fail_ex.cold+0x5/0xa [ 205.663127][ T8019] should_failslab+0xc2/0x120 [ 205.663159][ T8019] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 205.663201][ T8019] ? alloc_vfsmnt+0x23/0x6a0 [ 205.663244][ T8019] alloc_vfsmnt+0x23/0x6a0 [ 205.663281][ T8019] __do_sys_fsmount+0x4fc/0xbf0 [ 205.663318][ T8019] ? __pfx___do_sys_fsmount+0x10/0x10 [ 205.663348][ T8019] ? ksys_write+0x1ac/0x250 [ 205.663390][ T8019] do_syscall_64+0x106/0xf80 [ 205.663417][ T8019] ? clear_bhb_loop+0x40/0x90 [ 205.663451][ T8019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.663480][ T8019] RIP: 0033:0x7ff3e2b9c819 [ 205.663503][ T8019] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 205.663530][ T8019] RSP: 002b:00007ff3e3b15028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b0 [ 205.663555][ T8019] RAX: ffffffffffffffda RBX: 00007ff3e2e15fa0 RCX: 00007ff3e2b9c819 [ 205.663574][ T8019] RDX: 0000000000200003 RSI: 0000000000000000 RDI: 0000000000000004 [ 205.663591][ T8019] RBP: 00007ff3e3b15090 R08: 0000000000000000 R09: 0000000000000000 [ 205.663608][ T8019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 205.663625][ T8019] R13: 00007ff3e2e16038 R14: 00007ff3e2e15fa0 R15: 00007ffe0843d208 [ 205.663663][ T8019] [ 206.342218][ T51] Bluetooth: hci0: command 0x0c1a tx timeout [ 206.652354][ T51] Bluetooth: hci1: command 0x0c1a tx timeout [ 206.652413][ T5822] Bluetooth: hci2: command 0x0c1a tx timeout [ 206.732730][ T5822] Bluetooth: hci3: command 0x0c1a tx timeout [ 207.685544][ T8052] FAULT_INJECTION: forcing a failure. [ 207.685544][ T8052] name failslab, interval 1, probability 0, space 0, times 0 [ 207.699779][ T8052] CPU: 0 UID: 0 PID: 8052 Comm: syz.2.504 Tainted: G L syzkaller #0 PREEMPT(full) [ 207.699824][ T8052] Tainted: [L]=SOFTLOCKUP [ 207.699833][ T8052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 207.699849][ T8052] Call Trace: [ 207.699858][ T8052] [ 207.699868][ T8052] dump_stack_lvl+0x100/0x190 [ 207.699915][ T8052] should_fail_ex.cold+0x5/0xa [ 207.699949][ T8052] should_failslab+0xc2/0x120 [ 207.699980][ T8052] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 207.700023][ T8052] ? shmem_alloc_inode+0x25/0x50 [ 207.700055][ T8052] ? __lock_acquire+0x4a5/0x2630 [ 207.700091][ T8052] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 207.700126][ T8052] shmem_alloc_inode+0x25/0x50 [ 207.700157][ T8052] alloc_inode+0x68/0x250 [ 207.700194][ T8052] new_inode+0x22/0x1c0 [ 207.700235][ T8052] shmem_get_inode+0x212/0x1040 [ 207.700277][ T8052] ? __pfx_shmem_get_inode+0x10/0x10 [ 207.700313][ T8052] ? rcu_is_watching+0x12/0xc0 [ 207.700353][ T8052] ? percpu_counter_add_batch+0xb9/0x230 [ 207.700409][ T8052] __shmem_file_setup+0x3ac/0x490 [ 207.700449][ T8052] ? __pfx___shmem_file_setup+0x10/0x10 [ 207.700495][ T8052] ? vm_area_alloc+0x1f/0x160 [ 207.700538][ T8052] shmem_zero_setup+0x96/0x1b0 [ 207.700568][ T8052] __mmap_region+0x2198/0x29e0 [ 207.700616][ T8052] ? __pfx___mmap_region+0x10/0x10 [ 207.700653][ T8052] ? process_measurement+0x1f4/0x2350 [ 207.700746][ T8052] ? is_bpf_text_address+0x94/0x1a0 [ 207.700788][ T8052] ? kernel_text_address+0x8d/0x100 [ 207.700829][ T8052] ? __kernel_text_address+0xd/0x30 [ 207.700916][ T8052] ? rcu_is_watching+0x12/0xc0 [ 207.700957][ T8052] ? cap_capable+0x107/0x460 [ 207.700991][ T8052] mmap_region+0x180/0x3e0 [ 207.701040][ T8052] do_mmap+0xc63/0x12f0 [ 207.701078][ T8052] ? __pfx_do_mmap+0x10/0x10 [ 207.701111][ T8052] ? __pfx_down_write_killable+0x10/0x10 [ 207.701153][ T8052] vm_mmap_pgoff+0x29e/0x470 [ 207.701193][ T8052] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 207.701230][ T8052] ? __fget_files+0x215/0x3d0 [ 207.701259][ T8052] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 207.701297][ T8052] ksys_mmap_pgoff+0xe1/0x650 [ 207.701333][ T8052] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 207.701363][ T8052] ? fput+0x79/0x100 [ 207.701400][ T8052] ? ksys_write+0x1ac/0x250 [ 207.701427][ T8052] ? __pfx_ksys_write+0x10/0x10 [ 207.701459][ T8052] __x64_sys_mmap+0x125/0x190 [ 207.701504][ T8052] do_syscall_64+0x106/0xf80 [ 207.701544][ T8052] ? clear_bhb_loop+0x40/0x90 [ 207.701578][ T8052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.701606][ T8052] RIP: 0033:0x7f6ee459c819 [ 207.701628][ T8052] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 207.701654][ T8052] RSP: 002b:00007f6ee54cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 207.701685][ T8052] RAX: ffffffffffffffda RBX: 00007f6ee4815fa0 RCX: 00007f6ee459c819 [ 207.701705][ T8052] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 207.701721][ T8052] RBP: 00007f6ee54cf090 R08: fffffffffffffffa R09: 0000000000008000 [ 207.701739][ T8052] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000001 [ 207.701755][ T8052] R13: 00007f6ee4816038 R14: 00007f6ee4815fa0 R15: 00007fff692b2b48 [ 207.701794][ T8052] [ 208.353472][ T5862] Process accounting resumed [ 208.413367][ T5822] Bluetooth: hci0: command 0x0c1a tx timeout [ 209.094707][ T8074] FAULT_INJECTION: forcing a failure. [ 209.094707][ T8074] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.094805][ T8074] CPU: 1 UID: 0 PID: 8074 Comm: syz.2.511 Tainted: G L syzkaller #0 PREEMPT(full) [ 209.094844][ T8074] Tainted: [L]=SOFTLOCKUP [ 209.094853][ T8074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 209.094868][ T8074] Call Trace: [ 209.094876][ T8074] [ 209.094887][ T8074] dump_stack_lvl+0x100/0x190 [ 209.094932][ T8074] should_fail_ex.cold+0x5/0xa [ 209.094960][ T8074] ? prepare_alloc_pages+0x16d/0x5f0 [ 209.094997][ T8074] should_fail_alloc_page+0xeb/0x140 [ 209.095030][ T8074] prepare_alloc_pages+0x1f0/0x5f0 [ 209.095068][ T8074] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 209.095111][ T8074] ? tomoyo_check_open_permission+0x1a2/0x3c0 [ 209.095146][ T8074] ? stack_trace_save+0x8e/0xc0 [ 209.095178][ T8074] ? look_up_lock_class+0x55/0x120 [ 209.095207][ T8074] ? register_lock_class+0x40/0x560 [ 209.095249][ T8074] ? find_held_lock+0x2b/0x80 [ 209.095276][ T8074] ? ima_match_policy+0x8c4/0x2350 [ 209.095310][ T8074] ? ima_match_policy+0x8c4/0x2350 [ 209.095345][ T8074] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 209.095389][ T8074] ? __lock_acquire+0x4a5/0x2630 [ 209.095445][ T8074] ? __lock_acquire+0x4a5/0x2630 [ 209.095477][ T8074] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 209.095508][ T8074] ? policy_nodemask+0xed/0x4f0 [ 209.095542][ T8074] alloc_pages_mpol+0x1fb/0x550 [ 209.095574][ T8074] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 209.095608][ T8074] ? page_table_check_set+0x4a9/0xa10 [ 209.095642][ T8074] folio_alloc_mpol_noprof+0x36/0x340 [ 209.095680][ T8074] vma_alloc_folio_noprof+0xed/0x1d0 [ 209.095716][ T8074] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 209.095749][ T8074] ? rcu_read_unlock+0x2d/0xb0 [ 209.095789][ T8074] ? rcu_read_unlock+0x2d/0xb0 [ 209.095828][ T8074] ? __lock_acquire+0x4a5/0x2630 [ 209.095867][ T8074] do_wp_page+0xf28/0x4e90 [ 209.095911][ T8074] ? __pfx_do_wp_page+0x10/0x10 [ 209.095946][ T8074] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 209.095996][ T8074] __handle_mm_fault+0x1ace/0x2b60 [ 209.096036][ T8074] ? mt_find+0x45e/0x8e0 [ 209.096064][ T8074] ? __pfx___handle_mm_fault+0x10/0x10 [ 209.096096][ T8074] ? __pfx_mt_find+0x10/0x10 [ 209.096147][ T8074] ? find_vma+0xbf/0x140 [ 209.096174][ T8074] ? __pfx_find_vma+0x10/0x10 [ 209.096207][ T8074] handle_mm_fault+0x36d/0xa20 [ 209.096254][ T8074] do_user_addr_fault+0x74c/0x12f0 [ 209.096289][ T8074] exc_page_fault+0x6f/0xd0 [ 209.096313][ T8074] asm_exc_page_fault+0x26/0x30 [ 209.096338][ T8074] RIP: 0010:rep_stos_alternative+0x40/0x80 [ 209.096370][ T8074] Code: c9 75 f6 e9 42 a1 04 00 48 89 07 48 83 c7 08 83 e9 08 74 ef 83 f9 08 73 ef eb de 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <48> 89 07 48 89 47 08 48 89 47 10 48 89 47 18 48 89 47 20 48 89 47 [ 209.096395][ T8074] RSP: 0018:ffffc900036c7c80 EFLAGS: 00050202 [ 209.096416][ T8074] RAX: 0000000000000000 RBX: 00002000000001c0 RCX: 00000000000011c0 [ 209.096434][ T8074] RDX: ffff888030230000 RSI: ffffffff82563841 RDI: 0000200000001000 [ 209.096450][ T8074] RBP: 0000000000002000 R08: 0000000000000001 R09: 00000000000001c6 [ 209.096466][ T8074] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000005 [ 209.096482][ T8074] R13: ffff888058fd4000 R14: 00002000000021c0 R15: 1ffff920006d8f97 [ 209.096511][ T8074] ? __might_fault+0x111/0x140 [ 209.096554][ T8074] ctl_ioctl+0x772/0xcd0 [ 209.096597][ T8074] ? __pfx_dev_rename+0x10/0x10 [ 209.096624][ T8074] ? __pfx_ctl_ioctl+0x10/0x10 [ 209.096704][ T8074] ? __fget_files+0x21f/0x3d0 [ 209.096740][ T8074] dm_ctl_ioctl+0x22/0x30 [ 209.096778][ T8074] ? __pfx_dm_ctl_ioctl+0x10/0x10 [ 209.096819][ T8074] __x64_sys_ioctl+0x18e/0x210 [ 209.096863][ T8074] do_syscall_64+0x106/0xf80 [ 209.096889][ T8074] ? clear_bhb_loop+0x40/0x90 [ 209.096923][ T8074] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.096950][ T8074] RIP: 0033:0x7f6ee459c819 [ 209.096973][ T8074] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 209.096999][ T8074] RSP: 002b:00007f6ee54cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 209.097023][ T8074] RAX: ffffffffffffffda RBX: 00007f6ee4815fa0 RCX: 00007f6ee459c819 [ 209.097041][ T8074] RDX: 00002000000001c0 RSI: fffffff7effffd05 RDI: 0000000000000003 [ 209.097059][ T8074] RBP: 00007f6ee54cf090 R08: 0000000000000000 R09: 0000000000000000 [ 209.097075][ T8074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 209.097092][ T8074] R13: 00007f6ee4816038 R14: 00007f6ee4815fa0 R15: 00007fff692b2b48 [ 209.097130][ T8074] [ 209.097272][ T8074] device-mapper: ioctl: Unable to rename non-existent device, to uuid „ [ 209.464357][ T8085] ref_tracker: memory allocation failure, unreliable refcount tracker. [ 210.861799][ T8112] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 210.917613][ T8112] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 210.959322][ T8112] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 210.977126][ T8112] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 211.215407][ T8124] device-mapper: ioctl: Unable to rename non-existent device, to uuid „ [ 211.827088][ T8140] FAULT_INJECTION: forcing a failure. [ 211.827088][ T8140] name failslab, interval 1, probability 0, space 0, times 0 [ 211.908424][ T8140] CPU: 1 UID: 0 PID: 8140 Comm: syz.1.528 Tainted: G L syzkaller #0 PREEMPT(full) [ 211.908465][ T8140] Tainted: [L]=SOFTLOCKUP [ 211.908474][ T8140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 211.908489][ T8140] Call Trace: [ 211.908499][ T8140] [ 211.908509][ T8140] dump_stack_lvl+0x100/0x190 [ 211.908556][ T8140] should_fail_ex.cold+0x5/0xa [ 211.908590][ T8140] should_failslab+0xc2/0x120 [ 211.908619][ T8140] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 211.908662][ T8140] ? security_file_alloc+0x34/0x2c0 [ 211.908699][ T8140] ? trace_kmem_cache_alloc+0xf3/0x120 [ 211.908737][ T8140] security_file_alloc+0x34/0x2c0 [ 211.908775][ T8140] init_file+0x95/0x480 [ 211.908807][ T8140] alloc_empty_file+0x73/0x1c0 [ 211.908843][ T8140] path_openat+0xe8/0x31a0 [ 211.908871][ T8140] ? kasan_save_stack+0x3f/0x50 [ 211.908896][ T8140] ? kasan_save_stack+0x30/0x50 [ 211.908921][ T8140] ? kasan_save_track+0x14/0x30 [ 211.908945][ T8140] ? __kasan_slab_alloc+0x89/0x90 [ 211.908972][ T8140] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 211.909013][ T8140] ? do_getname+0x35/0x390 [ 211.909048][ T8140] ? do_sys_openat2+0xc5/0x1e0 [ 211.909085][ T8140] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.909119][ T8140] ? __pfx_path_openat+0x10/0x10 [ 211.909163][ T8140] do_file_open+0x20e/0x430 [ 211.909202][ T8140] ? __pfx_do_file_open+0x10/0x10 [ 211.909260][ T8140] ? alloc_fd+0x476/0x790 [ 211.909294][ T8140] ? do_getname+0x191/0x390 [ 211.909333][ T8140] do_sys_openat2+0x10d/0x1e0 [ 211.909371][ T8140] ? __pfx_do_sys_openat2+0x10/0x10 [ 211.909407][ T8140] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 211.909444][ T8140] ? __fget_files+0x21f/0x3d0 [ 211.909478][ T8140] __x64_sys_openat+0x12d/0x210 [ 211.909517][ T8140] ? __pfx___x64_sys_openat+0x10/0x10 [ 211.909553][ T8140] ? ksys_write+0x1ac/0x250 [ 211.909592][ T8140] do_syscall_64+0x106/0xf80 [ 211.909619][ T8140] ? clear_bhb_loop+0x40/0x90 [ 211.909653][ T8140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.909681][ T8140] RIP: 0033:0x7f3fc979c819 [ 211.909704][ T8140] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 211.909732][ T8140] RSP: 002b:00007f3fc79f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 211.909759][ T8140] RAX: ffffffffffffffda RBX: 00007f3fc9a15fa0 RCX: 00007f3fc979c819 [ 211.909778][ T8140] RDX: 0000000000028a81 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 211.909796][ T8140] RBP: 00007f3fc79f6090 R08: 0000000000000000 R09: 0000000000000000 [ 211.909813][ T8140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 211.909830][ T8140] R13: 00007f3fc9a16038 R14: 00007f3fc9a15fa0 R15: 00007ffeeccf67e8 [ 211.909868][ T8140] [ 212.900251][ T5822] Bluetooth: hci0: command 0x0c1a tx timeout [ 212.985576][ T5822] Bluetooth: hci3: command 0x0c1a tx timeout [ 212.991668][ T5822] Bluetooth: hci1: command 0x0c1a tx timeout [ 212.997794][ T5822] Bluetooth: hci2: command 0x0c1a tx timeout [ 213.004067][ T8167] FAULT_INJECTION: forcing a failure. [ 213.004067][ T8167] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.031300][ T8167] CPU: 1 UID: 0 PID: 8167 Comm: syz.3.536 Tainted: G L syzkaller #0 PREEMPT(full) [ 213.031343][ T8167] Tainted: [L]=SOFTLOCKUP [ 213.031353][ T8167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 213.031369][ T8167] Call Trace: [ 213.031379][ T8167] [ 213.031390][ T8167] dump_stack_lvl+0x100/0x190 [ 213.031438][ T8167] should_fail_ex.cold+0x5/0xa [ 213.031473][ T8167] _copy_to_user+0x32/0xd0 [ 213.031511][ T8167] simple_read_from_buffer+0xcb/0x170 [ 213.031559][ T8167] proc_fail_nth_read+0x1af/0x230 [ 213.031597][ T8167] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 213.031636][ T8167] ? rw_verify_area+0xce/0x6d0 [ 213.031677][ T8167] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 213.031713][ T8167] vfs_read+0x1e4/0xb30 [ 213.031744][ T8167] ? __pfx_vfs_read+0x10/0x10 [ 213.031770][ T8167] ? __fget_files+0x215/0x3d0 [ 213.031807][ T8167] ? __fget_files+0x21f/0x3d0 [ 213.031846][ T8167] ksys_read+0x12a/0x250 [ 213.031873][ T8167] ? __pfx_ksys_read+0x10/0x10 [ 213.031912][ T8167] do_syscall_64+0x106/0xf80 [ 213.031939][ T8167] ? clear_bhb_loop+0x40/0x90 [ 213.031979][ T8167] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 213.032008][ T8167] RIP: 0033:0x7ff3e2b5d04e [ 213.032031][ T8167] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 213.032059][ T8167] RSP: 002b:00007ff3e3b14fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 213.032084][ T8167] RAX: ffffffffffffffda RBX: 00007ff3e3b156c0 RCX: 00007ff3e2b5d04e [ 213.032103][ T8167] RDX: 000000000000000f RSI: 00007ff3e3b150a0 RDI: 0000000000000004 [ 213.032120][ T8167] RBP: 00007ff3e3b15090 R08: 0000000000000000 R09: 0000000000000000 [ 213.032137][ T8167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 213.032154][ T8167] R13: 00007ff3e2e16038 R14: 00007ff3e2e15fa0 R15: 00007ffe0843d208 [ 213.032193][ T8167] [ 213.263373][ T8162] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 213.268964][ T8162] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 213.269149][ T8162] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 213.269241][ T8162] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 213.339660][ T8164] futex_wake_op: syz.2.535 tries to shift op by -2048; fix this program [ 213.941063][ T8179] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 213.941327][ T8179] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 213.941575][ T8179] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 213.942587][ T8179] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 214.546847][ T8195] vhci_hcd vhci_hcd.0: ClearPortFeature: USB_PORT_FEAT_SUSPEND req not supported for USB 3.0 roothub [ 214.611965][ T8197] process 'syz.2.543' launched ':,' with NULL argv: empty string added [ 215.157479][ T8213] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 215.165837][ T8213] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 215.197902][ T8213] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 215.252715][ T8213] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 215.660629][ T8225] syz.3.551 (8225): attempted to duplicate a private mapping with mremap. This is not supported. [ 216.323437][ T8242] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 216.346841][ T8242] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 216.509281][ T8248] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 216.560415][ T8248] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 217.218499][ T5822] Bluetooth: hci1: command 0x0c1a tx timeout [ 217.226070][ T5828] Bluetooth: hci2: command 0x0c1a tx timeout [ 217.226084][ T51] Bluetooth: hci0: command 0x0c1a tx timeout [ 217.297688][ T51] Bluetooth: hci3: command 0x0c1a tx timeout [ 219.016070][ T8288] Invalid ELF header magic: != ELF [ 219.195164][ T8288] Invalid ELF header magic: != ELF [ 219.222102][ T8288] Invalid ELF header magic: != ELF [ 219.232894][ T8288] Invalid ELF header magic: != ELF [ 219.264059][ T8288] Invalid ELF header magic: != ELF [ 219.311269][ T8288] Invalid ELF header magic: != ELF [ 219.333178][ T8288] Invalid ELF header magic: != ELF [ 219.343640][ T8288] Invalid ELF header magic: != ELF [ 219.355359][ T8288] Invalid ELF header magic: != ELF [ 219.366703][ T8288] Invalid ELF header magic: != ELF [ 219.377397][ T8288] Invalid ELF header magic: != ELF [ 219.388260][ T8288] Invalid ELF header magic: != ELF [ 219.398777][ T8288] Invalid ELF header magic: != ELF [ 219.410573][ T8288] Invalid ELF header magic: != ELF [ 219.421258][ T8288] Invalid ELF header magic: != ELF [ 219.431214][ T8288] Invalid ELF header magic: != ELF [ 219.441644][ T8288] Invalid ELF header magic: != ELF [ 219.452169][ T8288] Invalid ELF header magic: != ELF [ 219.463678][ T8288] Invalid ELF header magic: != ELF [ 219.474523][ T8288] Invalid ELF header magic: != ELF [ 219.516314][ T8288] Invalid ELF header magic: != ELF [ 219.518078][ T8307] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 219.526473][ T8288] Invalid ELF header magic: != ELF [ 219.535798][ T8307] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 219.548284][ T8288] Invalid ELF header magic: != ELF [ 219.558621][ T8288] Invalid ELF header magic: != ELF [ 219.568678][ T8288] Invalid ELF header magic: != ELF [ 219.579058][ T8288] Invalid ELF header magic: != ELF [ 220.125118][ T8315] FAULT_INJECTION: forcing a failure. [ 220.125118][ T8315] name failslab, interval 1, probability 0, space 0, times 0 [ 220.141723][ T8315] CPU: 1 UID: 0 PID: 8315 Comm: syz.2.574 Tainted: G L syzkaller #0 PREEMPT(full) [ 220.141749][ T8315] Tainted: [L]=SOFTLOCKUP [ 220.141754][ T8315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 220.141762][ T8315] Call Trace: [ 220.141767][ T8315] [ 220.141773][ T8315] dump_stack_lvl+0x100/0x190 [ 220.141801][ T8315] should_fail_ex.cold+0x5/0xa [ 220.141819][ T8315] should_failslab+0xc2/0x120 [ 220.141836][ T8315] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 220.141860][ T8315] ? __proc_create+0x2cb/0x8c0 [ 220.141878][ T8315] __proc_create+0x2cb/0x8c0 [ 220.141900][ T8315] ? __pfx___proc_create+0x10/0x10 [ 220.141917][ T8315] ? _raw_write_unlock+0x28/0x50 [ 220.141941][ T8315] ? proc_register+0x559/0x8a0 [ 220.141958][ T8315] proc_create_reg+0x75/0x170 [ 220.141975][ T8315] proc_create_net_data+0x8e/0x1c0 [ 220.141992][ T8315] ? __pfx_proc_create_net_data+0x10/0x10 [ 220.142008][ T8315] ? __pfx_proc_create_net_data+0x10/0x10 [ 220.142022][ T8315] ? __pfx_uevent_net_rcv+0x10/0x10 [ 220.142044][ T8315] ? __pfx_dev_proc_net_init+0x10/0x10 [ 220.142066][ T8315] dev_proc_net_init+0x100/0x230 [ 220.142088][ T8315] ops_init+0x1e2/0x5f0 [ 220.142105][ T8315] setup_net+0x118/0x3a0 [ 220.142119][ T8315] ? __pfx_setup_net+0x10/0x10 [ 220.142133][ T8315] ? lockdep_init_map_type+0x5c/0x250 [ 220.142154][ T8315] ? mutex_init_lockep+0x110/0x150 [ 220.142177][ T8315] copy_net_ns+0x46f/0x7c0 [ 220.142195][ T8315] create_new_namespaces+0x3ea/0xac0 [ 220.142216][ T8315] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 220.142234][ T8315] ksys_unshare+0x473/0xad0 [ 220.142255][ T8315] ? __pfx_ksys_unshare+0x10/0x10 [ 220.142281][ T8315] __x64_sys_unshare+0x31/0x40 [ 220.142300][ T8315] do_syscall_64+0x106/0xf80 [ 220.142314][ T8315] ? clear_bhb_loop+0x40/0x90 [ 220.142332][ T8315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.142347][ T8315] RIP: 0033:0x7f6ee459c819 [ 220.142360][ T8315] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 220.142374][ T8315] RSP: 002b:00007f6ee54cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 220.142388][ T8315] RAX: ffffffffffffffda RBX: 00007f6ee4815fa0 RCX: 00007f6ee459c819 [ 220.142398][ T8315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 220.142407][ T8315] RBP: 00007f6ee4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 220.142415][ T8315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 220.142424][ T8315] R13: 00007f6ee4816038 R14: 00007f6ee4815fa0 R15: 00007fff692b2b48 [ 220.142443][ T8315] [ 221.491312][ T8337] futex_wake_op: syz.3.580 tries to shift op by -2048; fix this program [ 221.512962][ T8337] futex_wake_op: syz.3.580 tries to shift op by -2048; fix this program [ 221.513943][ T8337] 0x000000000001-0x000000020000 : "" [ 221.513989][ T8337] FAULT_INJECTION: forcing a failure. [ 221.513989][ T8337] name failslab, interval 1, probability 0, space 0, times 0 [ 221.514015][ T8337] CPU: 0 UID: 0 PID: 8337 Comm: syz.3.580 Tainted: G L syzkaller #0 PREEMPT(full) [ 221.514036][ T8337] Tainted: [L]=SOFTLOCKUP [ 221.514040][ T8337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 221.514049][ T8337] Call Trace: [ 221.514054][ T8337] [ 221.514060][ T8337] dump_stack_lvl+0x100/0x190 [ 221.514086][ T8337] should_fail_ex.cold+0x5/0xa [ 221.514104][ T8337] should_failslab+0xc2/0x120 [ 221.514122][ T8337] __kmalloc_cache_noprof+0x7a/0x6f0 [ 221.514143][ T8337] ? device_add+0xd3a/0x1950 [ 221.514161][ T8337] ? __pfx___debug_object_init+0x10/0x10 [ 221.514178][ T8337] ? do_raw_spin_lock+0x128/0x260 [ 221.514202][ T8337] device_add+0xd3a/0x1950 [ 221.514222][ T8337] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 221.514237][ T8337] ? lockdep_init_map_type+0x5c/0x250 [ 221.514256][ T8337] ? __pfx_device_add+0x10/0x10 [ 221.514274][ T8337] ? lockdep_init_map_type+0x5c/0x250 [ 221.514294][ T8337] ? __init_waitqueue_head+0xca/0x150 [ 221.514329][ T8337] add_mtd_device+0x928/0x17a0 [ 221.514349][ T8337] ? __pfx_add_mtd_device+0x10/0x10 [ 221.514368][ T8337] mtd_add_partition+0x30a/0x660 [ 221.514387][ T8337] ? __pfx_mtd_add_partition+0x10/0x10 [ 221.514402][ T8337] ? __might_fault+0xc5/0x140 [ 221.514423][ T8337] ? __might_fault+0xc5/0x140 [ 221.514453][ T8337] mtdchar_blkpg_ioctl+0x207/0x250 [ 221.514471][ T8337] ? __pfx_mtdchar_blkpg_ioctl+0x10/0x10 [ 221.514505][ T8337] mtdchar_ioctl+0x1670/0x1fd0 [ 221.514525][ T8337] ? __pfx_mtdchar_ioctl+0x10/0x10 [ 221.514544][ T8337] ? lock_acquire+0x1cf/0x380 [ 221.514567][ T8337] ? trace_contention_end+0x140/0x180 [ 221.514591][ T8337] ? mtdchar_unlocked_ioctl+0xa2/0xf0 [ 221.514610][ T8337] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 221.514633][ T8337] ? __pfx___mutex_lock+0x10/0x10 [ 221.514652][ T8337] ? find_held_lock+0x2b/0x80 [ 221.514676][ T8337] mtdchar_unlocked_ioctl+0xb0/0xf0 [ 221.514694][ T8337] ? __pfx_mtdchar_unlocked_ioctl+0x10/0x10 [ 221.514713][ T8337] __x64_sys_ioctl+0x18e/0x210 [ 221.514736][ T8337] do_syscall_64+0x106/0xf80 [ 221.514755][ T8337] ? clear_bhb_loop+0x40/0x90 [ 221.514774][ T8337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.514788][ T8337] RIP: 0033:0x7ff3e2b9c819 [ 221.514801][ T8337] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 221.514815][ T8337] RSP: 002b:00007ff3e3af4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.514829][ T8337] RAX: ffffffffffffffda RBX: 00007ff3e2e16090 RCX: 00007ff3e2b9c819 [ 221.514839][ T8337] RDX: 0000000000000000 RSI: 0000000000001269 RDI: 0000000000000005 [ 221.514847][ T8337] RBP: 00007ff3e3af4090 R08: 0000000000000000 R09: 0000000000000000 [ 221.514856][ T8337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 221.514864][ T8337] R13: 00007ff3e2e16128 R14: 00007ff3e2e16090 R15: 00007ffe0843d208 [ 221.514884][ T8337] [ 221.515325][ T8337] ------------[ cut here ]------------ [ 221.515332][ T8337] !list_empty(&mtd->part.node) [ 221.515337][ T8337] WARNING: drivers/mtd/mtdpart.c:37 at release_mtd_partition+0x71/0x90, CPU#0: syz.3.580/8337 [ 221.515364][ T8337] Modules linked in: [ 221.515385][ T8337] CPU: 0 UID: 0 PID: 8337 Comm: syz.3.580 Tainted: G L syzkaller #0 PREEMPT(full) [ 221.515406][ T8337] Tainted: [L]=SOFTLOCKUP [ 221.515412][ T8337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 221.515421][ T8337] RIP: 0010:release_mtd_partition+0x71/0x90 [ 221.515440][ T8337] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 1e 48 8b 7b 38 e8 6f 1f dc fb 48 89 df 5b 5d e9 65 1f dc fb e8 60 9a 7c fb 90 <0f> 0b 90 eb c2 e8 95 30 e8 fb eb db 48 89 ef e8 8b 30 e8 fb eb a5 [ 221.515455][ T8337] RSP: 0018:ffffc90003af7818 EFLAGS: 00010293 [ 221.515468][ T8337] RAX: 0000000000000000 RBX: ffff8880782a7000 RCX: ffffffff8b893f17 [ 221.515478][ T8337] RDX: ffff8880280f8000 RSI: ffffffff868baea0 RDI: ffff8880782a7000 [ 221.515489][ T8337] RBP: ffff8880782a7698 R08: 0000000000000001 R09: 0000000000000001 [ 221.515498][ T8337] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 221.515507][ T8337] R13: dffffc0000000000 R14: ffff8880573b4520 R15: 0000000000000000 [ 221.515518][ T8337] FS: 00007ff3e3af46c0(0000) GS:ffff888124343000(0000) knlGS:0000000000000000 [ 221.515534][ T8337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.515544][ T8337] CR2: 00007f6ee548cff8 CR3: 0000000034826000 CR4: 00000000003526f0 [ 221.515554][ T8337] Call Trace: [ 221.515560][ T8337] [ 221.515566][ T8337] mtd_release+0xa0/0xd0 [ 221.515587][ T8337] ? __pfx_mtd_release+0x10/0x10 [ 221.515604][ T8337] device_release+0xd2/0x270 [ 221.515629][ T8337] kobject_put+0x1f7/0x640 [ 221.515649][ T8337] put_device+0x1f/0x30 [ 221.515671][ T8337] add_mtd_device+0xbd7/0x17a0 [ 221.515691][ T8337] ? __pfx_add_mtd_device+0x10/0x10 [ 221.515712][ T8337] mtd_add_partition+0x30a/0x660 [ 221.515731][ T8337] ? __pfx_mtd_add_partition+0x10/0x10 [ 221.515748][ T8337] ? __might_fault+0xc5/0x140 [ 221.515775][ T8337] ? __might_fault+0xc5/0x140 [ 221.515805][ T8337] mtdchar_blkpg_ioctl+0x207/0x250 [ 221.515824][ T8337] ? __pfx_mtdchar_blkpg_ioctl+0x10/0x10 [ 221.515865][ T8337] mtdchar_ioctl+0x1670/0x1fd0 [ 221.515901][ T8337] ? __pfx_mtdchar_ioctl+0x10/0x10 [ 221.515936][ T8337] ? lock_acquire+0x1cf/0x380 [ 221.515978][ T8337] ? trace_contention_end+0x140/0x180 [ 221.516020][ T8337] ? mtdchar_unlocked_ioctl+0xa2/0xf0 [ 221.516053][ T8337] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 221.516095][ T8337] ? __pfx___mutex_lock+0x10/0x10 [ 221.516129][ T8337] ? find_held_lock+0x2b/0x80 [ 221.516177][ T8337] mtdchar_unlocked_ioctl+0xb0/0xf0 [ 221.516211][ T8337] ? __pfx_mtdchar_unlocked_ioctl+0x10/0x10 [ 221.516250][ T8337] __x64_sys_ioctl+0x18e/0x210 [ 221.516295][ T8337] do_syscall_64+0x106/0xf80 [ 221.516324][ T8337] ? clear_bhb_loop+0x40/0x90 [ 221.516360][ T8337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.516390][ T8337] RIP: 0033:0x7ff3e2b9c819 [ 221.516414][ T8337] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 221.516442][ T8337] RSP: 002b:00007ff3e3af4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.516471][ T8337] RAX: ffffffffffffffda RBX: 00007ff3e2e16090 RCX: 00007ff3e2b9c819 [ 221.516490][ T8337] RDX: 0000000000000000 RSI: 0000000000001269 RDI: 0000000000000005 [ 221.516509][ T8337] RBP: 00007ff3e3af4090 R08: 0000000000000000 R09: 0000000000000000 [ 221.516528][ T8337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 221.516546][ T8337] R13: 00007ff3e2e16128 R14: 00007ff3e2e16090 R15: 00007ffe0843d208 [ 221.516585][ T8337] [ 221.516600][ T8337] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 221.516620][ T8337] CPU: 0 UID: 0 PID: 8337 Comm: syz.3.580 Tainted: G L syzkaller #0 PREEMPT(full) [ 221.516660][ T8337] Tainted: [L]=SOFTLOCKUP [ 221.516669][ T8337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 221.516686][ T8337] Call Trace: [ 221.516695][ T8337] [ 221.516706][ T8337] dump_stack_lvl+0x100/0x190 [ 221.516749][ T8337] vpanic+0x552/0x970 [ 221.516785][ T8337] ? __pfx_vpanic+0x10/0x10 [ 221.516824][ T8337] panic+0xd1/0xe0 [ 221.516851][ T8337] ? __pfx_panic+0x10/0x10 [ 221.516890][ T8337] ? check_panic_on_warn+0x1f/0x90 [ 221.516934][ T8337] check_panic_on_warn.cold+0x19/0x34 [ 221.516970][ T8337] ? release_mtd_partition+0x71/0x90 [ 221.517000][ T8337] __warn.cold+0x191/0x348 [ 221.517033][ T8337] __report_bug+0x296/0x3d0 [ 221.517074][ T8337] ? release_mtd_partition+0x71/0x90 [ 221.517109][ T8337] ? __pfx___report_bug+0x10/0x10 [ 221.517165][ T8337] ? delete_node+0x20a/0x8f0 [ 221.517205][ T8337] ? release_mtd_partition+0x71/0x90 [ 221.517238][ T8337] report_bug+0xb2/0x220 [ 221.517280][ T8337] ? release_mtd_partition+0x71/0x90 [ 221.517312][ T8337] handle_bug+0x16a/0x2a0 [ 221.517346][ T8337] exc_invalid_op+0x17/0x50 [ 221.517379][ T8337] asm_exc_invalid_op+0x1a/0x20 [ 221.517407][ T8337] RIP: 0010:release_mtd_partition+0x71/0x90 [ 221.517440][ T8337] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 1e 48 8b 7b 38 e8 6f 1f dc fb 48 89 df 5b 5d e9 65 1f dc fb e8 60 9a 7c fb 90 <0f> 0b 90 eb c2 e8 95 30 e8 fb eb db 48 89 ef e8 8b 30 e8 fb eb a5 [ 221.517466][ T8337] RSP: 0018:ffffc90003af7818 EFLAGS: 00010293 [ 221.517488][ T8337] RAX: 0000000000000000 RBX: ffff8880782a7000 RCX: ffffffff8b893f17 [ 221.517508][ T8337] RDX: ffff8880280f8000 RSI: ffffffff868baea0 RDI: ffff8880782a7000 [ 221.517527][ T8337] RBP: ffff8880782a7698 R08: 0000000000000001 R09: 0000000000000001 [ 221.517545][ T8337] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 221.517562][ T8337] R13: dffffc0000000000 R14: ffff8880573b4520 R15: 0000000000000000 [ 221.517591][ T8337] ? delete_node+0x417/0x8f0 [ 221.517629][ T8337] ? release_mtd_partition+0x70/0x90 [ 221.517666][ T8337] ? release_mtd_partition+0x70/0x90 [ 221.517698][ T8337] mtd_release+0xa0/0xd0 [ 221.517731][ T8337] ? __pfx_mtd_release+0x10/0x10 [ 221.517769][ T8337] device_release+0xd2/0x270 [ 221.517811][ T8337] kobject_put+0x1f7/0x640 [ 221.517847][ T8337] put_device+0x1f/0x30 [ 221.517888][ T8337] add_mtd_device+0xbd7/0x17a0 [ 221.517925][ T8337] ? __pfx_add_mtd_device+0x10/0x10 [ 221.517964][ T8337] mtd_add_partition+0x30a/0x660 [ 221.517999][ T8337] ? __pfx_mtd_add_partition+0x10/0x10 [ 221.518030][ T8337] ? __might_fault+0xc5/0x140 [ 221.518069][ T8337] ? __might_fault+0xc5/0x140 [ 221.518125][ T8337] mtdchar_blkpg_ioctl+0x207/0x250 [ 221.518160][ T8337] ? __pfx_mtdchar_blkpg_ioctl+0x10/0x10 [ 221.518226][ T8337] mtdchar_ioctl+0x1670/0x1fd0 [ 221.518266][ T8337] ? __pfx_mtdchar_ioctl+0x10/0x10 [ 221.518301][ T8337] ? lock_acquire+0x1cf/0x380 [ 221.518347][ T8337] ? trace_contention_end+0x140/0x180 [ 221.518393][ T8337] ? mtdchar_unlocked_ioctl+0xa2/0xf0 [ 221.518430][ T8337] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 221.518473][ T8337] ? __pfx___mutex_lock+0x10/0x10 [ 221.518509][ T8337] ? find_held_lock+0x2b/0x80 [ 221.518556][ T8337] mtdchar_unlocked_ioctl+0xb0/0xf0 [ 221.518590][ T8337] ? __pfx_mtdchar_unlocked_ioctl+0x10/0x10 [ 221.518629][ T8337] __x64_sys_ioctl+0x18e/0x210 [ 221.518673][ T8337] do_syscall_64+0x106/0xf80 [ 221.518700][ T8337] ? clear_bhb_loop+0x40/0x90 [ 221.518735][ T8337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.518769][ T8337] RIP: 0033:0x7ff3e2b9c819 [ 221.518790][ T8337] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 221.518817][ T8337] RSP: 002b:00007ff3e3af4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.518841][ T8337] RAX: ffffffffffffffda RBX: 00007ff3e2e16090 RCX: 00007ff3e2b9c819 [ 221.518860][ T8337] RDX: 0000000000000000 RSI: 0000000000001269 RDI: 0000000000000005 [ 221.518877][ T8337] RBP: 00007ff3e3af4090 R08: 0000000000000000 R09: 0000000000000000 [ 221.518893][ T8337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 221.518908][ T8337] R13: 00007ff3e2e16128 R14: 00007ff3e2e16090 R15: 00007ffe0843d208 [ 221.518944][ T8337] [ 221.519437][ T8337] Kernel Offset: disabled