last executing test programs: 12.216335182s ago: executing program 2 (id=3152): unshare$auto(0x40000080) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) socket(0x2b, 0x1, 0x0) listen$auto(0x3, 0x81) ioctl$auto(0x3, 0x8905, 0x38) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto(0x1f, 0x1, 0x6, 0x3, 0x3ff) madvise$auto(0x0, 0x240007, 0x19) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ethtool(0x0, 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_FEATURES_SET(r1, 0x0, 0x24048084) madvise$auto(0x0, 0x200007, 0x19) openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f0000000300)='/proc/thread-self/pagemap\x00', 0x1, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/kfence/parameters/sample_interval\x00', 0x102, 0x0) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x101001, 0x0) bpf$auto(0x2, &(0x7f0000000380)=@token_create={0x5315, r2}, 0x1) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000, 0x0) ioctl$auto_KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000340), 0x80200, 0x0) pread64$auto(r4, &(0x7f0000000240)='\x03W\x96l\x15\x00'/21, 0x100000002, 0x100000001) 10.916574398s ago: executing program 3 (id=3158): mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0x401, 0x8000) unshare$auto(0x40000080) rseq$auto(&(0x7f0000000300)={0xe, 0x401, 0x0, 0x6, 0xffffffff, 0x2}, 0x8002, 0x0, 0x6) socket(0x11, 0x80003, 0x300) mmap$auto(0x0, 0x101, 0x9, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = io_uring_setup$auto(0x6, 0x0) r1 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/snd/controlC0\x00', 0x802, 0x0) ioctl$auto(r1, 0xc1205531, r0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x183042, 0x0) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) bpf$auto(0x0, 0x0, 0x6f4) eventfd$auto(0x6) 10.020315332s ago: executing program 0 (id=3161): mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0x401, 0x8000) unshare$auto(0x40000080) rseq$auto(&(0x7f0000000300)={0xe, 0x401, 0x0, 0x6, 0xffffffff, 0x2}, 0x8002, 0x0, 0x6) socket(0x11, 0x80003, 0x300) mmap$auto(0x0, 0x101, 0x9, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = io_uring_setup$auto(0x6, 0x0) r1 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/snd/controlC0\x00', 0x802, 0x0) ioctl$auto(r1, 0xc1205531, r0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x183042, 0x0) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) bpf$auto(0x0, 0x0, 0x6f4) eventfd$auto(0x6) 9.174716903s ago: executing program 2 (id=3163): close_range$auto(0x0, 0xfffffffffffff000, 0x2) openat$auto_vhci_fops_hci_vhci(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = socket(0x11, 0x3, 0x9) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) openat$auto_debugfs_full_proxy_file_operations_internal(0xffffffffffffff9c, 0x0, 0x81300, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/platform/i8042/serio0/bind_mode\x00', 0xe3102, 0x0) r1 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x783a06, 0x0) sendmsg$auto_TCP_METRICS_CMD_GET(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="9aa2738b", @ANYRES16=0x0, @ANYBLOB="010029bd7000fbdbdf2501000000080001"], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = socket(0x10, 0x2, 0x4) close_range$auto(0x2, 0x8, 0x0) socket(0x10, 0x2, 0xc) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYRES8=r0, @ANYRES8=r1], 0x18}, 0x1, 0x0, 0x0, 0x60008004}, 0x2000c082) write$auto(r2, &(0x7f0000000000)='-\x00', 0xfdef) 8.813557184s ago: executing program 0 (id=3164): mmap$auto(0x0, 0x403, 0xda, 0x9b72, 0x2, 0x8000) socket(0x15, 0x5, 0x0) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) setsockopt$auto(0x3, 0x114, 0x3f, 0x0, 0x4) mmap$auto(0x2, 0x20009, 0x4000000000df, 0x40000000000e31, 0x401, 0x8003) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x80042, 0x80, 0x31}, 0x18) close_range$auto(r0, r0, 0x6) close_range$auto(0x2, 0x8, 0x0) gettid() kexec_load$auto(0x5, 0x2, &(0x7f0000000040)={@kbuf=0x0, 0x2aa7, 0x6c0000c000, 0xc000}, 0x4) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) fanotify_init$auto(0x200, 0x1) r1 = open(&(0x7f0000001bc0)='./file0\x00', 0x4140, 0x0) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) write$auto(r2, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) fanotify_mark$auto(0x0, 0x105, 0x8009, r1, 0x0) 8.45162s ago: executing program 2 (id=3165): mmap$auto(0x0, 0x5, 0xdf, 0x9b72, 0x7, 0x28000) close_range$auto(0x0, 0xffffffffffffffff, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/bus/usb/002/001\x00', 0x40101, 0x0) r0 = socket(0x11, 0x80003, 0x300) keyctl$auto(0x1e, 0xfffffffffffffffc, 0xfffffffffffffffd, 0xfffffffffffffffd, 0x1) write$auto(0x3, 0x0, 0xfffffdef) readv$auto(0x3, 0x0, 0x100000007) r1 = socket(0x11, 0x80003, 0x300) setsockopt$auto(r1, 0x107, 0x12, 0x0, 0x4) setsockopt$auto(r0, 0x107, 0x12, 0x0, 0x8) r2 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$auto_OSS_GETVERSION2(r2, 0x80044d76, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0xc0182, 0x0) getsockopt$auto_SO_RCVLOWAT(0xffffffffffffffff, 0x706a, 0x12, 0x0, 0x0) 8.224277067s ago: executing program 3 (id=3167): openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x8800, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000080), r0) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000240)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fbdbdf25040000002d0011002f50136a450cf972f5a3d68479f92a9b221ca46c2d19fda4f47902c296fa844c12cd83f712d3c41e5d0000002c001a800800010087030000200004801c00018005000700090000020004000400"], 0x70}, 0x1, 0x0, 0x0, 0x4008040}, 0x40800) sendmsg$auto_ETHTOOL_MSG_FEC_SET(0xffffffffffffffff, 0x0, 0x20004000) unshare$auto(0x40000080) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x22202, 0x0) pread64$auto(r2, 0x0, 0xfffffffffffffffc, 0x9) read$auto_mon_fops_text_t_mon_text(r2, 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/009/001\x00', 0x0, 0x0) prctl$auto_PR_SCHED_CORE_SHARE_FROM(0x8, 0x3, 0x0, 0x0, 0x2) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r3, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\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', 0x1dfbdb30) r4 = openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sg1\x00', 0x646502, 0x0) openat$auto_set_tracer_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/tracing/current_tracer\x00', 0x41, 0x0) preadv2$auto(r4, &(0x7f0000000200)={&(0x7f00000002c0)="6e969cab6d52ef0d69778fecd270d07a24752ea0a4611d704b351958f29248d33ffd3b619a3fe686d3912d5dc5c32697290e1d71c0bbdd43a83c76cb61f77690b5f69ff890468ef0ca258d44333ffa73d2727128a495f710f158d41a72f50d80c27669155819a50d8db539e4", 0x5}, 0x2, 0x5, 0x0, 0xa) openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/usbmon0\x00', 0x400, 0x0) socket(0xa, 0x5, 0x0) shutdown$auto(0x200000003, 0x2) io_uring_setup$auto(0x6, 0x0) setsockopt$auto(0x3, 0x1, 0x2e, 0x0, 0x9) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/037/001\x00', 0x630001, 0x0) openat$auto_ftrace_set_event_notrace_pid_fops_trace_events(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/tracing/set_event_notrace_pid\x00', 0x100242, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/devices/virtual/net/lapb4/ifalias\x00', 0x1a1842, 0x0) 7.926849282s ago: executing program 2 (id=3168): close_range$auto(0x0, 0xfffffffffffff000, 0x2) openat$auto_vhci_fops_hci_vhci(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = socket(0x11, 0x3, 0x9) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) openat$auto_debugfs_full_proxy_file_operations_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/ieee80211/phy1/force_tx_status\x00', 0x81300, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x783a06, 0x0) sendmsg$auto_TCP_METRICS_CMD_GET(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="9aa2738b", @ANYRES16=0x0, @ANYBLOB="010029bd7000fbdbdf2501000000080001"], 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = socket(0x10, 0x2, 0x4) socket(0x10, 0x2, 0xc) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYRES8=r0, @ANYRES8=r1], 0x18}, 0x1, 0x0, 0x0, 0x60008004}, 0x2000c082) write$auto(r2, &(0x7f0000000000)='-\x00', 0xfdef) 6.594787s ago: executing program 1 (id=3170): close_range$auto(0x0, 0xfffffffffffff000, 0x2) openat$auto_vhci_fops_hci_vhci(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = socket(0x11, 0x3, 0x9) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) openat$auto_debugfs_full_proxy_file_operations_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/ieee80211/phy1/force_tx_status\x00', 0x81300, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/platform/i8042/serio0/bind_mode\x00', 0xe3102, 0x0) r1 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x783a06, 0x0) sendmsg$auto_TCP_METRICS_CMD_GET(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x14}, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = socket(0x10, 0x2, 0x4) close_range$auto(0x2, 0x8, 0x0) socket(0x10, 0x2, 0xc) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYRES8=r0, @ANYRES8=r1], 0x18}, 0x1, 0x0, 0x0, 0x60008004}, 0x2000c082) write$auto(r2, &(0x7f0000000000)='-\x00', 0xfdef) 6.186544828s ago: executing program 1 (id=3171): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_NL802154_CMD_GET_SEC_LEVEL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r1, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NL802154_ATTR_TX_POWER={0x8, 0xb, 0x72}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x4}, @NL802154_ATTR_BEACON_INTERVAL={0x5, 0x26, 0xf9}, @NL802154_ATTR_EXTENDED_ADDR={0xc, 0x17, 0xd}]}, 0x38}, 0x1, 0x0, 0x0, 0x40844}, 0x8080) read$auto(0xffffffffffffffff, &(0x7f0000000140)='\x00', 0x4000000000000000) r2 = syz_genetlink_get_family_id$auto_netdev(&(0x7f00000001c0), r0) sendmsg$auto_NETDEV_CMD_QUEUE_GET(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NETDEV_A_QUEUE_ID={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) bind$auto(r0, &(0x7f00000002c0)=@tipc=@nameseq={0x1e, 0x1, 0x2, {0x2, 0x3, 0x4}}, 0x5aef) write$auto(r0, &(0x7f0000000300)='\x00', 0x1) r3 = syz_genetlink_get_family_id$auto_smc_gen_netlink(&(0x7f0000000380), r0) sendmsg$auto_SMC_NETLINK_DUMP_HS_LIMITATION(r0, &(0x7f0000001440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000008}, 0xc, &(0x7f0000001400)={&(0x7f00000003c0)={0x1014, r3, 0x10, 0x70bd2b, 0x25dfdbfe, {}, "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"}, 0x1014}, 0x1, 0x0, 0x0, 0x841}, 0x0) syz_genetlink_get_family_id$auto_ovs_datapath(&(0x7f0000001480), r0) r4 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000001500), r0) capget$auto(&(0x7f0000001540)={0xff, 0x0}, &(0x7f0000001580)={0x5b4, 0x4, 0x7}) sendmsg$auto_TIPC_NL_NET_SET(r0, &(0x7f0000001780)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001740)={&(0x7f00000015c0)={0x158, r4, 0x809, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_UNSPEC={0x4}, @TIPC_NLA_MEDIA={0x7c, 0x5, 0x0, 0x1, [@nested={0x78, 0x26, 0x0, 0x1, [@typed={0x4, 0x20}, @generic="6f12b439944d485ec90e969698b5b9df2bfe801db690d5a401d930a02598a76731881097e6f49a04d177c49dbe1b0999d40be961ac648f4c1097b1c3f8ac215395b6632485ff0ad635321de5a531333fb3f38404cf9dc95014b2d2100e343780", @nested={0x4, 0x10d}, @typed={0x8, 0xb7, 0x0, 0x0, @fd=r0}, @nested={0x4, 0xbc}]}]}, @TIPC_NLA_NET={0x72, 0x7, 0x0, 0x1, [@generic="7c6af416bef93679b91215b9b5232452cd5d5fdc76d3254570cb266128abf180788e92d9dbc8767dd25f6d5361db99da09b27cfff5a95c6769af5ba3029072db32f31a6500377e209a6db6ae30ea839858a554f62585a357b3f0f15ff98277de445e262816bd4653c6dd207962b6"]}, @TIPC_NLA_NET={0x4e, 0x7, 0x0, 0x1, [@typed={0x8, 0xf6, 0x0, 0x0, @fd}, @typed={0x8, 0x3, 0x0, 0x0, @pid=r5}, @generic="93e378c3024176355c466eaaab79551e7dafbef2b6189abf245fe7f3a92bf79b960cf2cac890", @typed={0x14, 0x10c, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x40010}, 0x34000084) r6 = openat$auto_event_inject_fops_trace(0xffffffffffffff9c, &(0x7f00000017c0)='/sys/kernel/tracing/events/vmalloc/free_vmap_area_noflush/inject\x00', 0x2200, 0x0) tee$auto(0xffffffffffffffff, r6, 0x7ff800000000000, 0x10000) r7 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000001840)='/dev/audio1\x00', 0x101200, 0x0) sendmsg$auto_BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000001880), 0xc, &(0x7f0000001900)={&(0x7f00000018c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@BATADV_ATTR_BLA_OWN={0x4}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008881}, 0x48000) syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000001980), r0) tee$auto(r7, r7, 0x4, 0x7) personality$auto(0xfffffffb) openat$auto_lowpan_control_fops_6lowpan(0xffffffffffffff9c, &(0x7f00000019c0), 0x100, 0x0) openat$nci(0xffffffffffffff9c, &(0x7f0000001a00), 0x2, 0x0) r8 = syz_genetlink_get_family_id$auto_ncsi(&(0x7f0000001a80), r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001ac0)={'dvmrp1\x00', 0x0}) sendmsg$auto_NCSI_CMD_SEND_CMD(0xffffffffffffffff, &(0x7f0000001b80)={&(0x7f0000001a40)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001b40)={&(0x7f0000001b00)={0x1c, r8, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NCSI_ATTR_IFINDEX={0x8, 0x1, r9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004001}, 0x4000000) acct$auto(&(0x7f0000001bc0)='/dev/virtual_nci\x00') r10 = open(&(0x7f0000001c00)='./file0\x00', 0x2002, 0x42) poll$auto(&(0x7f0000001c40)={r10, 0x8, 0x2}, 0xf11, 0x80000000) 5.96665559s ago: executing program 3 (id=3172): r0 = bpf$auto_BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=@enable_stats={0x2}, 0x2) shmctl$auto_SHM_UNLOCK(0x17, 0xc, &(0x7f0000000280)={{0x8, 0x0, 0xee00, 0x0, 0x1, 0x0, 0x4}, 0x6, 0x2ddb, 0x2, 0x8000, @raw=0x4, @raw=0x6, 0x0, 0x0, &(0x7f0000000140)="3b3daa34638616", &(0x7f0000000180)="f8471ba60a8693189dddbb75739b6b5df9b342c1efacbebdbc1d6ee7546a6057c896a674f754f8c6238e9b09cf368eb516d5a14c03b7674a987cc8b5a9c105594c70940421b4ee57d8d8e8c22c03df212b2d332f41a525b39c23483ec5a6daf354081d35b0c75660dfd35a60083eba870554087cc3622d67e4499be0b7b31db8dd79970d91e5372c40514108f50ae44b447361ce4ce910a43913b0b727eca4ed974e36cc276308e5c3b425560f946d540f577e7b8141d822eb2bf83e2711bbb4e87d392362ec56be88d9aa4f54c0e7624f62d93bec41ae087292b2b07663c3aaaaefdd7ef194"}) fsconfig$auto_FSCONFIG_SET_PATH(r0, 0x3, &(0x7f00000000c0)='/dev/vhost-vsock\x00', &(0x7f0000000100)="956259935f8ca5172f1b63017b12181ac57e91b2dbc5e89ff3f06885201c3d2bbd6b3eab60baa54cdb23d71ed8d3c1e419e788df5a932e0c4d4bdf0bac6ad4", r1) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/module/zswap/parameters/compressor\x00', 0x80002, 0x0) write$auto_ocfs2_control_fops_stack_user(r2, &(0x7f0000003900)='\t', 0x1) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/module/nvme_core/parameters/iopolicy\x00', 0x2400, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r3, &(0x7f00000000c0)=""/7, 0x7) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) statmount$auto(0x0, &(0x7f0000000180)={0x8, 0x3, 0x1ff, 0x6, 0x5, 0x717e, 0x204, 0x7, 0x3, 0xd, 0x8, 0x80003, 0x4, 0x1ffffffffffd, 0xb4, 0xfffffffffffffffe, 0x10003, 0x10002, 0x2, 0x2a2, 0x2, 0xa, 0x22000, 0x200, 0x4, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x100dc3, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd]}, 0x8, 0xd) r4 = openat$auto_blk_mq_debugfs_fops_blk_mq_debugfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/block/nbd8/hctx0/cpu0/poll_rq_list\x00', 0x848000, 0x0) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000600)='/sys/devices/virtual/tty/ttyz4/power/runtime_suspended_time\x00', 0x8000, 0x0) write$auto(r5, &(0x7f0000000380)='0\x81=\"\xad/\x8d\b\x00\x18\xa4\xb0\xc0\xd9\x82=~\x17\xfb&L\xeb=j\a\xf1y\xb3\"\xeb\a\xdd\xf4\xf4Ry\xee\xd7\x1e\x1c\x86\x0f\xcf\x7f\xbf\xab\x12{\xc2\xc2*\xc1M+6/v8\xea\xe9\x85s4\xfe\xe5\t\x7fc\xfb7^\xb86J_\x1d1s!\x01\xff\xff\xff\xff\xff\xff\xff\x1dF\xe6\xf6\x17\x10+\xc0\xb0\xafc\x99\xd4\x150Y~\x1e\xe2\xd6x4fW\x13\xc4U`\x9e-X\xd7\xe2H^\fLS`\xfc\xbb\r\f\x00\xeaN\xa5\xd2\x82;\x7f\xa0.\x9a\xfb\x8d\xf3l\xf2\xd3\x95\xc1M5\xcb\xa6I\x067\xe36\xea\xe9\xe3\xf44oT_`8\xb3\xef\x04 \x05K\xf9\x87pl\xac\x86\nE\xc76\x9f>\xa2\xcfm\xec\r\x11\x7f\x00\x00\x00\xb1\xde@\x02\xce\x03\xb7\xb1\xfb\x9fr\v\xb2\xe3\xc7\b\x85K /zm\x7f\x8fg,p\a\xc8\x7f\xa5\x87\x02\x87\xbbR=A\x009\x8a\xa7/Q\"J\xbb\xb0m\xf2SP\x84\x84S\xf0\xba\x9a\xf6\xb6`WI\xba\xba*8\x9f\xea\xe8K/\x99\xbc7~>\x12\x9buB\xcb\xe4\x8aKf\xba\x8c\x19m\xe6I\x02\xde\x80\x9d\x87}\xf4\xbd9\xaa\xd6\xdb1]\xde\xa0r\x14\xca56^\x94\xd2\xd8\xe6}9\x91\xb6\xf7\xa1=\x96\x11\xf1\\\xa91\x0e\xd1\xe4z\xc1;Pw!\x8b\xf5{\xc7Xd\xf1\xf2}\x96EVf\xc9\xa8\xcd\xe4\xc9\x8d\x1d7\xd5\x94\\\xb5\r\xd2\xaa\xe6H\xfe)\xb3a\x04\x1eRMl\xa3F\xa8W0\x90\xc9Ky#\x03\xf5~\xd2Z\xe9(\x99\b\x00M\xde\x01]\r\xd09k\xc2\x84\xc1\xabN\x96\x8a6\x98@\xd3\xab\xa8m\xdf\x8d\x1d\b\x82\xfcP\x87\x93\x80\x97Q\x86\x8a\x9c\xf8L\x0f\xa8@VE2\x9d\x1e`#\xd8\xd7M\xd4k1\xe6\x13Y\\\x83E\xd0e\x0eM\xa9Q\xac\x0e\x1d]\x00\x02H\x81\xd2\xccF\xc6\xd4\xe2R$\xfa\xd6}\xbdsN\x18\xdf\xf5\xffP\xf5\f\xccL\xef\x83\xb3$\xd4\xf4\xb5\xe6\xd0 \xb9\xa7\x8e6\t\x83q\xef\b\xd2\xdb\x00'/525, 0x7) pread64$auto(r4, 0x0, 0x6c, 0xfc) r6 = openat$auto__ctl_fops_dm_ioctl(0xffffffffffffff9c, &(0x7f0000000180), 0x1541, 0x0) ioctl$auto__ctl_fops_dm_ioctl(r6, 0xfffffffffffffd07, &(0x7f00000001c0)) r7 = socket(0x11, 0x80003, 0x300) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/adsp1\x00', 0x2, 0x0) r8 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp1\x00', 0x20b42, 0x0) ioctl$auto_SNDCTL_DSP_SETFMT(r8, 0xc0045005, &(0x7f0000000100)='\x00\x00') close_range$auto(0x2, 0x8, 0x0) setsockopt$auto(r7, 0x107, 0x18, 0x0, 0x9) openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000300), 0xc002, 0x0) 5.556923043s ago: executing program 0 (id=3173): mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/netdevsim/del_device\x00', 0x501, 0x0) madvise$auto(0x0, 0x2000040080000004, 0xe) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC0\x00', 0x0, 0x0) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r2 = 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$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0xfffffffffffffffe, 0x202000b, 0x3, 0xeb1, 0xfffffffffffffffa, 0xf6) r3 = socket(0x2, 0x801, 0x6) setsockopt$auto(r3, 0x1, 0x12, 0x0, 0xa4) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/nbd9\x00', 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000080), r2) socket(0xa, 0x801, 0x81) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) setsockopt$auto(0x3, 0x10000000084, 0x78, 0x0, 0x8) sendmsg$auto_NBD_CMD_DISCONNECT(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc000}, 0x2000c800) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0xffffffffffffffff, 0x200007, 0x19) syslog$auto(0x3, 0x0, 0x5) poll$auto(0x0, 0x7f, 0x9) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) r5 = openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000340), 0x80200, 0x0) pread64$auto(r5, &(0x7f0000000240)='\x03W\x96l\x15\x00'/21, 0x100000002, 0x100000001) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x182b02, 0x0) sendfile$auto(r6, r6, 0x0, 0x3) write$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000200)="34aeede841", 0x5) 4.785564385s ago: executing program 3 (id=3174): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)={0x44, r1, 0x1b, 0x74bd26, 0x25dfdbfd, {}, [@OVS_PACKET_ATTR_PROBE={0x4}, @OVS_PACKET_ATTR_ACTIONS={0x14, 0x3, 0x0, 0x1, [@nested={0x10, 0xb, 0x0, 0x1, [@nested={0xc, 0x1, 0x0, 0x1, [@typed={0x8, 0x108, 0x0, 0x0, @ipv4=@private=0xa010102}]}]}]}, @OVS_PACKET_ATTR_PACKET={0x12, 0x1, "8987714800"}, @OVS_PACKET_ATTR_KEY={0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x4004040}, 0xc800) r2 = openat$auto_fops_u64_ro_(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/zswap/written_back_pages\x00', 0x200000, 0x0) close_range$auto(r2, 0x8, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x201, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty42\x00', 0x40741, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) r3 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000080), 0x20480, 0x0) read$auto_mISDN_fops_timerdev(r3, &(0x7f00000000c0)=""/4099, 0x1003) ioctl$auto_IMADDTIMER(r3, 0x80044940, 0x0) r4 = socket(0x2, 0x3, 0x81) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/workqueue/nf_ft_offload_stats/affinity_scope\x00', 0x2, 0x0) read$auto(0x3, 0x0, 0x20f34) write$auto(0x3, 0x0, 0xfffffdf2) pipe2$auto(&(0x7f0000000040)=r4, 0x0) process_madvise$auto_MADV_DONTNEED_LOCKED(r5, &(0x7f0000000080)={&(0x7f0000000140)="fdb2e1140ffb9a1c2964e61394ba5ffbf0d09fcde096a8f2280253efc240580b2a861e49331da46303d35742754eb05bac0a131e0efeb16611fec27bfec9d31269077cca6fd53df5e9e7694f434fc268d651817e2c049325be197fc05cd3c7f870b87e1d08aeaee79392a4740fd483cae211a337b2f82d883179b045a45a58683b16f6dab6874aacb9fccc8ba3f4d817f733b95e2bd51cec604481564f0bc65326eb0ba25530074d306d16775054882bf54061744fb71ceea77ef19cbb2179fbeeb3d6973998865e30f179e82f42d136c4279ca53245308dcb99da45e76c291cf645", 0x8c}, 0x400, 0x18, 0xfffffeff) 4.618404478s ago: executing program 1 (id=3175): mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/netdevsim/del_device\x00', 0x501, 0x0) madvise$auto(0x0, 0x2000040080000004, 0xe) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC0\x00', 0x0, 0x0) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r2 = prctl$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) mmap$auto(0xfffffffffffffffe, 0x202000b, 0x3, 0xeb1, 0xfffffffffffffffa, 0xf6) r3 = socket(0x2, 0x801, 0x6) setsockopt$auto(r3, 0x1, 0x12, 0x0, 0xa4) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/nbd9\x00', 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000080), r2) socket(0xa, 0x801, 0x81) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) setsockopt$auto(0x3, 0x10000000084, 0x78, 0x0, 0x8) sendmsg$auto_NBD_CMD_DISCONNECT(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc000}, 0x2000c800) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) syslog$auto(0x3, 0x0, 0x5) poll$auto(0x0, 0x7f, 0x9) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) r5 = openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000340), 0x80200, 0x0) pread64$auto(r5, &(0x7f0000000240)='\x03W\x96l\x15\x00'/21, 0x100000002, 0x100000001) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x182b02, 0x0) sendfile$auto(r6, r6, 0x0, 0x3) write$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000200)="34aeede841", 0x5) 4.394888675s ago: executing program 3 (id=3176): mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/netdevsim/del_device\x00', 0x501, 0x0) madvise$auto(0x0, 0x2000040080000004, 0xe) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC0\x00', 0x0, 0x0) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r2 = prctl$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) mmap$auto(0xfffffffffffffffe, 0x202000b, 0x3, 0xeb1, 0xfffffffffffffffa, 0xf6) r3 = socket(0x2, 0x801, 0x6) setsockopt$auto(r3, 0x1, 0x12, 0x0, 0xa4) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/nbd9\x00', 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000080), r2) socket(0xa, 0x801, 0x81) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) setsockopt$auto(0x3, 0x10000000084, 0x78, 0x0, 0x8) sendmsg$auto_NBD_CMD_DISCONNECT(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc000}, 0x2000c800) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0xffffffffffffffff, 0x200007, 0x19) syslog$auto(0x3, 0x0, 0x5) poll$auto(0x0, 0x7f, 0x9) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) r5 = openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000340), 0x80200, 0x0) pread64$auto(r5, &(0x7f0000000240)='\x03W\x96l\x15\x00'/21, 0x100000002, 0x100000001) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x182b02, 0x0) sendfile$auto(r6, r6, 0x0, 0x3) write$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000200)="34aeede841", 0x5) 4.336664378s ago: executing program 2 (id=3177): write$auto(0xffffffffffffffff, 0x0, 0x5) bind$auto(0x3, &(0x7f0000000100)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) select$auto(0xe, 0x0, 0x0, &(0x7f0000000000)={[0x1ff, 0x9, 0x8, 0x1, 0x2, 0x4, 0x15f4da0e, 0x100, 0xd08, 0xc, 0x200000000000c, 0x0, 0x6d2f, 0xffffffffffffff00, 0x2, 0x4000000000000d]}, 0x0) socket(0x2c, 0x1, 0x4004) getsockopt$auto(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/virtual/net/bond0/bonding/arp_validate\x00', 0x2002, 0x0) sendfile$auto(0x3, 0x3, 0x0, 0x400000000006) mbind$auto(0x2000, 0x100000004, 0x100000000, 0x0, 0x5, 0x2) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) madvise$auto(0x0, 0xffffffffffff0001, 0x15) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) mbind$auto(0x0, 0x100000004, 0x100000000, 0x0, 0x6, 0x2) read$auto_proc_reg_file_ops_compat_inode(0xffffffffffffffff, 0x0, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) madvise$auto(0x0, 0x20499d, 0x9) mmap$auto(0x9, 0x21005, 0x1fe, 0xeb1, 0x8000000000000024, 0x48000) connect$auto(0x3, 0x0, 0x55) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x14f602, 0x0) 3.586984362s ago: executing program 0 (id=3178): openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x8800, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000080), r0) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000240)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fbdbdf25040000002d0011002f50136a450cf972f5a3d68479f92a9b221ca46c2d19fda4f47902c296fa844c12cd83f712d3c41e5d0000002c001a800800010087030000200004801c00018005000700090000020004000400"], 0x70}, 0x1, 0x0, 0x0, 0x4008040}, 0x40800) sendmsg$auto_ETHTOOL_MSG_FEC_SET(0xffffffffffffffff, 0x0, 0x20004000) unshare$auto(0x40000080) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x22202, 0x0) pread64$auto(r2, 0x0, 0xfffffffffffffffc, 0x9) read$auto_mon_fops_text_t_mon_text(r2, 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/009/001\x00', 0x0, 0x0) prctl$auto_PR_SCHED_CORE_SHARE_FROM(0x8, 0x3, 0x0, 0x0, 0x2) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r3, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\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', 0x1dfbdb30) r4 = openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sg1\x00', 0x646502, 0x0) openat$auto_set_tracer_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/tracing/current_tracer\x00', 0x41, 0x0) preadv2$auto(r4, &(0x7f0000000200)={&(0x7f00000002c0)="6e969cab6d52ef0d69778fecd270d07a24752ea0a4611d704b351958f29248d33ffd3b619a3fe686d3912d5dc5c32697290e1d71c0bbdd43a83c76cb61f77690b5f69ff890468ef0ca258d44333ffa73d2727128a495f710f158d41a72f50d80c27669155819a50d8db539e4", 0x5}, 0x2, 0x5, 0x0, 0xa) openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/usbmon0\x00', 0x400, 0x0) socket(0xa, 0x5, 0x0) shutdown$auto(0x200000003, 0x2) io_uring_setup$auto(0x6, 0x0) setsockopt$auto(0x3, 0x1, 0x2e, 0x0, 0x9) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/037/001\x00', 0x630001, 0x0) openat$auto_ftrace_set_event_notrace_pid_fops_trace_events(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/tracing/set_event_notrace_pid\x00', 0x100242, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/devices/virtual/net/lapb4/ifalias\x00', 0x1a1842, 0x0) 2.291897402s ago: executing program 0 (id=3179): close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0xe985, 0xdb, 0xeb1, 0x401, 0x8000) r0 = socket(0x10, 0x2, 0x4) r1 = socket(0x1d, 0x2, 0x7) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_ncsi(&(0x7f00000000c0), r0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'veth0_to_batadv\x00', 0x0}) r5 = geteuid() setreuid$auto(r5, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'nr0\x00', 0x0}) sendmsg$auto_NCSI_CMD_SET_CHANNEL_MASK(r2, &(0x7f0000000fc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000240)={0xce8, r3, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@NCSI_ATTR_PACKAGE_MASK={0x8, 0x7, 0x2}, @NCSI_ATTR_DATA={0x1d4, 0x5, "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"}, @NCSI_ATTR_PACKAGE_MASK={0x8, 0x7, 0x4}, @NCSI_ATTR_PACKAGE_ID={0x8, 0x3, 0xfffff000}, @NCSI_ATTR_IFINDEX={0x8, 0x1, r4}, @NCSI_ATTR_DATA={0x6df, 0x5, "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"}, @NCSI_ATTR_PACKAGE_LIST={0x350, 0x2, 0x0, 0x1, [@nested={0x8, 0x11d, 0x0, 0x1, [@nested={0x4, 0x43}]}, @typed={0x8, 0x67, 0x0, 0x0, @uid=r5}, @generic="553b94443cc4ffd57568eb843b6cc41ded54fac2012ecd4bfc20043a2861309e5c97cd94bc3c5290861c7a81b6af58812667", @typed={0x8, 0xf6, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="467da4327ee3660aeb7458c39a825463d4fb461649d28dd8917d43fa1bbff1446eb49cd36510ca3d2d580aa2e84e38ac6331dceb71faa9bf5b211f6de7f1537ff4f6f8f2252b89984add0a8cd6f7d6ebb4ded7a9f16fbb9fa8bd719ec310adb976500b4e5d4ab395b1b7bad79fb012446522b8d5599aa696aad7fd3bfbf933d852b74af3baec2bb5977465a734ec71da380dd4b03e55e4d7ca87bf0cbee018e8d17233458c29a53749376f161a362d64270bc9bbb87bf8df796b8b122a06458927306108e2b8fc9aa08e858b00bfd5e0dc309c917325be8fd3c41827", @nested={0x65, 0xd7, 0x0, 0x1, [@typed={0xa, 0x112, 0x0, 0x0, @str='vcan0\x00'}, @typed={0x8, 0x21, 0x0, 0x0, @uid}, @generic="3afa3a84dbbd171929686e4e01ae3c1fa3cd4de67c19dcf8b2e44d98f589ff52c5de5b157b8a025a3dc9487f2e6fbca053c5441d9894125c0b66831778382cefe4969cf6671fb740fc3a0413e5"]}, @nested={0x11c, 0xa5, 0x0, 0x1, [@generic="f83944074f9f33c8319a32d2910e6ca68581addad7383595b47a9657808a575dcb4f21f95ca24d991d5275a893baf45a458cb4f0d5b352a6b554a5f15da441bb4a55f58a2bed81b3497f3c4ac0fea82441cb543c49594b175ef1ff10f1739b9d650cef4305614ca225624a8a07aa1e664a98", @generic="775aaeea0195daff1ef176e716a9fa09791b2227e99f4ec5691b95234c8967c7641f6bcd2c1a120afdfceafa7ea9c29b3ff4ca2423bb4fdad97de1cc95cda8b697ed8fec3b9695b6c93cacd371ba8396ba4a63f8bd7a55d7f2e6bda04f3f7dba3ff193f38ae0313747afa3818c021ffaf6379d0ea557a0d13d234e548aac7db91989cee62dd635d176299f2b1eae15a2d6d381fa310f3d8f38de4299299a4de9079c", @nested={0x4, 0x4b}]}, @generic="be7409475b88716c24fcd9d13c5a396a7c61f1b9c16244cc168d6e0febd84946034ce836382c305ae94e0fecc7aa87cc0ef267aeb569311e510519f0d858bcaf883a81f3ee9d592f692f6ee0438001624842106024fdc0ec321af0ab87eb0303e9155d84480018065309c59c45a8afdc585b0d6468452d17ff4cd3d89c1319830c59438e0e93273a398165d4d9d1b40fa77c", @typed={0x4, 0x5e}, @nested={0xc, 0xf5, 0x0, 0x1, [@nested={0x4, 0x7e}, @nested={0x4, 0x1f}]}]}, @NCSI_ATTR_IFINDEX={0x8, 0x1, r6}, @NCSI_ATTR_PACKAGE_LIST={0x9d, 0x2, 0x0, 0x1, [@generic="a9a445ef5f39e578a1d95bceb9", @generic="fe140d08f0748577382328ed12c763b149f3c37afb9c9a637bf171bf931441155dfd8befc9da8c5fd4c09e5c089276c8a37af0aa789cf6cca6bd2e28f12fefd67004af779b055a2f717137aa8981d81e62dc5a5e1d5f0d3337160bf5893aafa453ef14301292dfbf3ebe528b0b7d08fd95f5aaf602366aa5b0b2b0c1e56c9660db90f4608e5719cf9df5a232"]}, @NCSI_ATTR_PACKAGE_ID={0x8, 0x3, 0xfffffc00}]}, 0xce8}, 0x1, 0x0, 0x0, 0x80}, 0x4040) r7 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$auto(r1, &(0x7f0000000000)=@can={0x1d, r8}, 0x6a) connect$auto(0x3, &(0x7f00000018c0)=@can={0x1d, r9}, 0x18) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x3f0000f5) sendmsg$auto_SMC_NETLINK_GET_DEV_SMCD(0xffffffffffffffff, 0x0, 0x200408c4) close_range$auto(0x2, 0x8, 0x0) 2.291771669s ago: executing program 1 (id=3180): close_range$auto(0x2, 0x8, 0x0) r0 = socket(0x10, 0x2, 0x4) close_range$auto(0x2, 0x8, 0x0) socket(0x10, 0x2, 0xc) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) socket(0x23, 0x80805, 0x0) fanotify_init$auto(0x5, 0x2000000000002) io_uring_setup$auto(0x3, 0x0) pipe$auto(0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x48140, 0x0) r2 = socket(0x2, 0x3, 0xa) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000", @ANYRES8=r2, @ANYRES8=r1, @ANYRES8], 0x18}, 0x1, 0x2000, 0x0, 0x40010}, 0x80) write$auto(r0, &(0x7f0000000000)='-\x00', 0xfdef) 2.291665252s ago: executing program 3 (id=3181): openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x8800, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000080), r0) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000240)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fbdbdf25040000002d0011002f50136a450cf972f5a3d68479f92a9b221ca46c2d19fda4f47902c296fa844c12cd83f712d3c41e5d0000002c001a800800010087030000200004801c00018005000700090000020004000400"], 0x70}, 0x1, 0x0, 0x0, 0x4008040}, 0x40800) sendmsg$auto_ETHTOOL_MSG_FEC_SET(0xffffffffffffffff, 0x0, 0x20004000) unshare$auto(0x40000080) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x22202, 0x0) pread64$auto(r2, 0x0, 0xfffffffffffffffc, 0x9) read$auto_mon_fops_text_t_mon_text(r2, 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/009/001\x00', 0x0, 0x0) prctl$auto_PR_SCHED_CORE_SHARE_FROM(0x8, 0x3, 0x0, 0x0, 0x2) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r3, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x1dfbdb30) r4 = openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sg1\x00', 0x646502, 0x0) openat$auto_set_tracer_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/tracing/current_tracer\x00', 0x41, 0x0) preadv2$auto(r4, &(0x7f0000000200)={&(0x7f00000002c0)="6e969cab6d52ef0d69778fecd270d07a24752ea0a4611d704b351958f29248d33ffd3b619a3fe686d3912d5dc5c32697290e1d71c0bbdd43a83c76cb61f77690b5f69ff890468ef0ca258d44333ffa73d2727128a495f710f158d41a72f50d80c27669155819a50d8db539e4", 0x5}, 0x2, 0x5, 0x0, 0xa) openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/usbmon0\x00', 0x400, 0x0) socket(0xa, 0x5, 0x0) shutdown$auto(0x200000003, 0x2) io_uring_setup$auto(0x6, 0x0) setsockopt$auto(0x3, 0x1, 0x2e, 0x0, 0x9) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/037/001\x00', 0x630001, 0x0) openat$auto_ftrace_set_event_notrace_pid_fops_trace_events(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/tracing/set_event_notrace_pid\x00', 0x100242, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/devices/virtual/net/lapb4/ifalias\x00', 0x1a1842, 0x0) 1.65004443s ago: executing program 1 (id=3182): mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/netdevsim/del_device\x00', 0x501, 0x0) madvise$auto(0x0, 0x2000040080000004, 0xe) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC0\x00', 0x0, 0x0) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r2 = 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$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0xfffffffffffffffe, 0x202000b, 0x3, 0xeb1, 0xfffffffffffffffa, 0xf6) r3 = socket(0x2, 0x801, 0x6) setsockopt$auto(r3, 0x1, 0x12, 0x0, 0xa4) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/nbd9\x00', 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000080), r2) socket(0xa, 0x801, 0x81) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) setsockopt$auto(0x3, 0x10000000084, 0x78, 0x0, 0x8) sendmsg$auto_NBD_CMD_DISCONNECT(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc000}, 0x2000c800) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0xffffffffffffffff, 0x200007, 0x19) syslog$auto(0x3, 0x0, 0x5) poll$auto(0x0, 0x7f, 0x9) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) r5 = openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000340), 0x80200, 0x0) pread64$auto(r5, &(0x7f0000000240)='\x03W\x96l\x15\x00'/21, 0x100000002, 0x100000001) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x182b02, 0x0) sendfile$auto(r6, r6, 0x0, 0x3) write$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000200)="34aeede841", 0x5) 1.58544816s ago: executing program 0 (id=3183): socket(0x2, 0x3, 0xa) mmap$auto(0x0, 0x2000d, 0x7, 0xeb1, 0xffffffffffffffff, 0x10008000) openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, 0x0, 0x48402, 0x0) openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dri/card0\x00', 0x6102, 0x0) mmap$auto(0xfffffffffffffffd, 0x0, 0x6, 0xeb5, 0x401, 0x6e8071be) socket(0x10, 0x2, 0xf) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x44804) open(0x0, 0x101800, 0xbf) openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x8000000000000003, 0x40000000000eb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/loop14/queue/dma_alignment\x00', 0x80000, 0x0) read$auto(r0, 0x0, 0x20) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) unshare$auto(0x40000080) sendmmsg$auto(0x3, 0x0, 0x3, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) bpf$auto(0x0, 0x0, 0x10) 522.421795ms ago: executing program 2 (id=3184): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_NL802154_CMD_GET_SEC_LEVEL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r1, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NL802154_ATTR_TX_POWER={0x8, 0xb, 0x72}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x4}, @NL802154_ATTR_BEACON_INTERVAL={0x5, 0x26, 0xf9}, @NL802154_ATTR_EXTENDED_ADDR={0xc, 0x17, 0xd}]}, 0x38}, 0x1, 0x0, 0x0, 0x40844}, 0x8080) read$auto(0xffffffffffffffff, &(0x7f0000000140)='\x00', 0x4000000000000000) r2 = syz_genetlink_get_family_id$auto_netdev(&(0x7f00000001c0), r0) sendmsg$auto_NETDEV_CMD_QUEUE_GET(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NETDEV_A_QUEUE_ID={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) bind$auto(r0, &(0x7f00000002c0)=@tipc=@nameseq={0x1e, 0x1, 0x2, {0x2, 0x3, 0x4}}, 0x5aef) write$auto(r0, &(0x7f0000000300)='\x00', 0x1) r3 = syz_genetlink_get_family_id$auto_smc_gen_netlink(&(0x7f0000000380), r0) sendmsg$auto_SMC_NETLINK_DUMP_HS_LIMITATION(r0, &(0x7f0000001440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000008}, 0xc, &(0x7f0000001400)={&(0x7f00000003c0)={0x1014, r3, 0x10, 0x70bd2b, 0x25dfdbfe, {}, "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"}, 0x1014}, 0x1, 0x0, 0x0, 0x841}, 0x0) syz_genetlink_get_family_id$auto_ovs_datapath(&(0x7f0000001480), r0) r4 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000001500), r0) capget$auto(&(0x7f0000001540)={0xff, 0x0}, &(0x7f0000001580)={0x5b4, 0x4, 0x7}) sendmsg$auto_TIPC_NL_NET_SET(r0, &(0x7f0000001780)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001740)={&(0x7f00000015c0)={0x158, r4, 0x809, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_UNSPEC={0x4}, @TIPC_NLA_MEDIA={0x7c, 0x5, 0x0, 0x1, [@nested={0x78, 0x26, 0x0, 0x1, [@typed={0x4, 0x20}, @generic="6f12b439944d485ec90e969698b5b9df2bfe801db690d5a401d930a02598a76731881097e6f49a04d177c49dbe1b0999d40be961ac648f4c1097b1c3f8ac215395b6632485ff0ad635321de5a531333fb3f38404cf9dc95014b2d2100e343780", @nested={0x4, 0x10d}, @typed={0x8, 0xb7, 0x0, 0x0, @fd=r0}, @nested={0x4, 0xbc}]}]}, @TIPC_NLA_NET={0x72, 0x7, 0x0, 0x1, [@generic="7c6af416bef93679b91215b9b5232452cd5d5fdc76d3254570cb266128abf180788e92d9dbc8767dd25f6d5361db99da09b27cfff5a95c6769af5ba3029072db32f31a6500377e209a6db6ae30ea839858a554f62585a357b3f0f15ff98277de445e262816bd4653c6dd207962b6"]}, @TIPC_NLA_NET={0x4e, 0x7, 0x0, 0x1, [@typed={0x8, 0xf6, 0x0, 0x0, @fd}, @typed={0x8, 0x3, 0x0, 0x0, @pid=r5}, @generic="93e378c3024176355c466eaaab79551e7dafbef2b6189abf245fe7f3a92bf79b960cf2cac890", @typed={0x14, 0x10c, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x40010}, 0x34000084) r6 = openat$auto_event_inject_fops_trace(0xffffffffffffff9c, &(0x7f00000017c0)='/sys/kernel/tracing/events/vmalloc/free_vmap_area_noflush/inject\x00', 0x2200, 0x0) tee$auto(0xffffffffffffffff, r6, 0x7ff800000000000, 0x10000) r7 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000001840)='/dev/audio1\x00', 0x101200, 0x0) sendmsg$auto_BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000001880), 0xc, &(0x7f0000001900)={&(0x7f00000018c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@BATADV_ATTR_BLA_OWN={0x4}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008881}, 0x48000) syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000001980), r0) tee$auto(r7, r7, 0x4, 0x7) personality$auto(0xfffffffb) openat$auto_lowpan_control_fops_6lowpan(0xffffffffffffff9c, &(0x7f00000019c0), 0x100, 0x0) openat$nci(0xffffffffffffff9c, &(0x7f0000001a00), 0x2, 0x0) r8 = syz_genetlink_get_family_id$auto_ncsi(&(0x7f0000001a80), r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001ac0)={'dvmrp1\x00', 0x0}) sendmsg$auto_NCSI_CMD_SEND_CMD(0xffffffffffffffff, &(0x7f0000001b80)={&(0x7f0000001a40)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001b40)={&(0x7f0000001b00)={0x1c, r8, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NCSI_ATTR_IFINDEX={0x8, 0x1, r9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004001}, 0x4000000) acct$auto(&(0x7f0000001bc0)='/dev/virtual_nci\x00') r10 = open(&(0x7f0000001c00)='./file0\x00', 0x2002, 0x42) poll$auto(&(0x7f0000001c40)={r10, 0x8, 0x2}, 0xf11, 0x80000000) 0s ago: executing program 1 (id=3185): mmap$auto(0x0, 0x403, 0xda, 0x9b72, 0x2, 0x8000) socket(0x15, 0x5, 0x0) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) setsockopt$auto(0x3, 0x114, 0x3f, 0x0, 0x4) mmap$auto(0x2, 0x20009, 0x4000000000df, 0x40000000000e31, 0x401, 0x8003) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x80042, 0x80, 0x31}, 0x18) close_range$auto(r0, r0, 0x6) close_range$auto(0x2, 0x8, 0x0) gettid() kexec_load$auto(0x5, 0x2, &(0x7f0000000040)={@kbuf=0x0, 0x2aa7, 0x6c0000c000, 0xc000}, 0x4) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) fanotify_init$auto(0x200, 0x1) r1 = open(&(0x7f0000001bc0)='./file0\x00', 0x4140, 0x0) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) write$auto(r2, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) fanotify_mark$auto(0x0, 0x105, 0x8009, r1, 0x0) kernel console output (not intermixed with test programs): 1: command 0x0406 tx timeout [ 856.647924][ T6282] Bluetooth: hci3: command 0x0406 tx timeout [ 856.724460][ T6282] Bluetooth: hci2: command 0x0406 tx timeout [ 858.050980][T17153] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 858.360977][T17151] zswap: compressor not available [ 859.752282][T17183] futex_wake_op: syz.2.2650 tries to shift op by -9; fix this program syzkaller syzkaller login: [ 861.456563][T17215] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 861.726783][T17210] zswap: compressor not available syzkaller syzkaller login: [ 863.756706][T17269] FAULT_INJECTION: forcing a failure. [ 863.756706][T17269] name failslab, interval 1, probability 0, space 0, times 0 [ 863.860835][T17269] CPU: 1 UID: 0 PID: 17269 Comm: syz.2.2673 Not tainted syzkaller #0 PREEMPT(full) [ 863.860870][T17269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 863.860886][T17269] Call Trace: [ 863.860894][T17269] [ 863.860904][T17269] dump_stack_lvl+0x16c/0x1f0 [ 863.860940][T17269] should_fail_ex+0x512/0x640 [ 863.860979][T17269] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 863.861016][T17269] should_failslab+0xc2/0x120 [ 863.861051][T17269] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 863.861083][T17269] ? drm_stub_open+0x20f/0x380 [ 863.861117][T17269] ? kasprintf+0xc7/0x100 [ 863.861139][T17269] ? do_dentry_open+0x982/0x1530 [ 863.861174][T17269] ? kvasprintf+0xbc/0x160 [ 863.861195][T17269] kvasprintf+0xbc/0x160 [ 863.861219][T17269] ? __pfx_kvasprintf+0x10/0x10 [ 863.861254][T17269] kasprintf+0xc7/0x100 [ 863.861278][T17269] ? __pfx_kasprintf+0x10/0x10 [ 863.861305][T17269] ? aa_get_newest_label+0xd2/0x250 [ 863.861351][T17269] ? lockdep_init_map_type+0x5c/0x280 [ 863.861395][T17269] drm_debugfs_clients_add+0x48/0x200 [ 863.861430][T17269] drm_file_alloc+0x5c6/0xb40 [ 863.861470][T17269] drm_open_helper+0x204/0x550 [ 863.861510][T17269] drm_open+0x1a0/0x3e0 [ 863.861544][T17269] ? __pfx_drm_open+0x10/0x10 [ 863.861579][T17269] drm_stub_open+0x20f/0x380 [ 863.861615][T17269] ? __pfx_drm_stub_open+0x10/0x10 [ 863.861650][T17269] chrdev_open+0x234/0x6a0 [ 863.861680][T17269] ? __pfx_apparmor_file_open+0x10/0x10 [ 863.861718][T17269] ? __pfx_chrdev_open+0x10/0x10 [ 863.861750][T17269] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 863.861784][T17269] do_dentry_open+0x982/0x1530 [ 863.861814][T17269] ? __pfx_chrdev_open+0x10/0x10 [ 863.861850][T17269] vfs_open+0x82/0x3f0 [ 863.861889][T17269] path_openat+0x1de4/0x2cb0 [ 863.861927][T17269] ? __pfx_path_openat+0x10/0x10 [ 863.861956][T17269] ? __lock_acquire+0xb8a/0x1c90 [ 863.861994][T17269] do_filp_open+0x20b/0x470 [ 863.862022][T17269] ? __pfx_do_filp_open+0x10/0x10 [ 863.862071][T17269] ? alloc_fd+0x471/0x7d0 [ 863.862104][T17269] do_sys_openat2+0x11b/0x1d0 [ 863.862141][T17269] ? __pfx_do_sys_openat2+0x10/0x10 [ 863.862189][T17269] __x64_sys_openat+0x174/0x210 [ 863.862227][T17269] ? __pfx___x64_sys_openat+0x10/0x10 [ 863.862278][T17269] do_syscall_64+0xcd/0xfa0 [ 863.862311][T17269] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 863.862343][T17269] RIP: 0033:0x7f579cb8f749 [ 863.862363][T17269] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 863.862388][T17269] RSP: 002b:00007f579db12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 863.862412][T17269] RAX: ffffffffffffffda RBX: 00007f579cde5fa0 RCX: 00007f579cb8f749 [ 863.862429][T17269] RDX: 0000000000000040 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 863.862445][T17269] RBP: 00007f579cc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 863.862460][T17269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 863.862475][T17269] R13: 00007f579cde6038 R14: 00007f579cde5fa0 R15: 00007ffd48e0cf18 [ 863.862508][T17269] [ 865.900738][T17321] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 866.248895][T17318] zswap: compressor not available [ 866.796663][T17331] FAULT_INJECTION: forcing a failure. [ 866.796663][T17331] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 867.098003][T17331] CPU: 1 UID: 0 PID: 17331 Comm: syz.3.2690 Not tainted syzkaller #0 PREEMPT(full) [ 867.098039][T17331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 867.098054][T17331] Call Trace: [ 867.098062][T17331] [ 867.098072][T17331] dump_stack_lvl+0x16c/0x1f0 [ 867.098114][T17331] should_fail_ex+0x512/0x640 [ 867.098158][T17331] should_fail_alloc_page+0xe7/0x130 [ 867.098195][T17331] prepare_alloc_pages+0x3c2/0x610 [ 867.098229][T17331] ? rcu_is_watching+0x12/0xc0 [ 867.098259][T17331] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 867.098289][T17331] ? __pfx_stack_trace_save+0x10/0x10 [ 867.098324][T17331] ? __lock_acquire+0x622/0x1c90 [ 867.098363][T17331] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 867.098403][T17331] ? rcu_read_unlock+0x17/0x60 [ 867.098440][T17331] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 867.098485][T17331] ? policy_nodemask+0xea/0x4e0 [ 867.098521][T17331] alloc_pages_mpol+0x1fb/0x550 [ 867.098557][T17331] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 867.098588][T17331] ? trace_kmalloc+0x2b/0xd0 [ 867.098621][T17331] ? trace_kmalloc+0x2b/0xd0 [ 867.098651][T17331] ? __kmalloc_noprof.cold+0x5d/0x62 [ 867.098687][T17331] ? relay_open_buf.part.0+0x194/0xc40 [ 867.098726][T17331] alloc_pages_noprof+0x131/0x390 [ 867.098762][T17331] relay_open_buf.part.0+0x262/0xc40 [ 867.098809][T17331] relay_open+0x653/0xad0 [ 867.098845][T17331] ? debugfs_create_file_full+0x41/0x60 [ 867.098875][T17331] do_blk_trace_setup+0x4c5/0xb00 [ 867.098918][T17331] blk_trace_setup+0xed/0x1b0 [ 867.098951][T17331] ? __pfx_blk_trace_setup+0x10/0x10 [ 867.098982][T17331] ? __pfx_snprintf+0x10/0x10 [ 867.099017][T17331] ? do_vfs_ioctl+0x128/0x14f0 [ 867.099059][T17331] blk_trace_ioctl+0x146/0x280 [ 867.099093][T17331] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 867.099131][T17331] ? find_held_lock+0x2b/0x80 [ 867.099156][T17331] ? hook_file_ioctl_common+0x145/0x410 [ 867.099187][T17331] blkdev_ioctl+0x108/0x6d0 [ 867.099214][T17331] ? __pfx_blkdev_ioctl+0x10/0x10 [ 867.099246][T17331] ? __pfx_blkdev_ioctl+0x10/0x10 [ 867.099274][T17331] __x64_sys_ioctl+0x18e/0x210 [ 867.099314][T17331] do_syscall_64+0xcd/0xfa0 [ 867.099348][T17331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 867.099373][T17331] RIP: 0033:0x7f9fbdd8f749 [ 867.099393][T17331] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 867.099418][T17331] RSP: 002b:00007f9fbebbf038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 867.099442][T17331] RAX: ffffffffffffffda RBX: 00007f9fbdfe6180 RCX: 00007f9fbdd8f749 [ 867.099460][T17331] RDX: 0000200000000240 RSI: 00000000c0481273 RDI: 0000000000000008 [ 867.099475][T17331] RBP: 00007f9fbde13f91 R08: 0000000000000000 R09: 0000000000000000 [ 867.099491][T17331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 867.099506][T17331] R13: 00007f9fbdfe6218 R14: 00007f9fbdfe6180 R15: 00007ffd7afd8fe8 [ 867.099540][T17331] [ 868.821045][T17370] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 869.881786][T17389] netlink: 'syz.3.2709': attribute type 3 has an invalid length. [ 870.327148][T17409] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 870.343792][T17413] FAULT_INJECTION: forcing a failure. [ 870.343792][T17413] name failslab, interval 1, probability 0, space 0, times 0 [ 870.444595][T17413] CPU: 1 UID: 0 PID: 17413 Comm: syz.2.2716 Not tainted syzkaller #0 PREEMPT(full) [ 870.444632][T17413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 870.444647][T17413] Call Trace: [ 870.444656][T17413] [ 870.444665][T17413] dump_stack_lvl+0x16c/0x1f0 [ 870.444701][T17413] should_fail_ex+0x512/0x640 [ 870.444740][T17413] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 870.444769][T17413] should_failslab+0xc2/0x120 [ 870.444804][T17413] kmem_cache_alloc_noprof+0x75/0x6e0 [ 870.444830][T17413] ? sk_prot_alloc+0x60/0x2a0 [ 870.444866][T17413] ? sk_prot_alloc+0x60/0x2a0 [ 870.444894][T17413] sk_prot_alloc+0x60/0x2a0 [ 870.444927][T17413] sk_alloc+0x36/0xc20 [ 870.444967][T17413] rds_create+0x9e/0x5f0 [ 870.445008][T17413] __sock_create+0x338/0x8d0 [ 870.445047][T17413] __sys_socket+0x14d/0x260 [ 870.445079][T17413] ? __x64_sys_openat+0x174/0x210 [ 870.445121][T17413] ? __pfx___sys_socket+0x10/0x10 [ 870.445156][T17413] ? xfd_validate_state+0x61/0x180 [ 870.445199][T17413] __x64_sys_socket+0x72/0xb0 [ 870.445233][T17413] ? lockdep_hardirqs_on+0x7c/0x110 [ 870.445264][T17413] do_syscall_64+0xcd/0xfa0 [ 870.445297][T17413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 870.445322][T17413] RIP: 0033:0x7f579cb8f749 [ 870.445341][T17413] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 870.445365][T17413] RSP: 002b:00007f579db12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 870.445389][T17413] RAX: ffffffffffffffda RBX: 00007f579cde5fa0 RCX: 00007f579cb8f749 [ 870.445405][T17413] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000015 [ 870.445420][T17413] RBP: 00007f579cc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 870.445435][T17413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 870.445450][T17413] R13: 00007f579cde6038 R14: 00007f579cde5fa0 R15: 00007ffd48e0cf18 [ 870.445483][T17413] [ 871.293128][T17423] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 871.845410][T17429] zswap: compressor - not available [ 872.256954][T17441] misc userio: No port type given on /dev/userio [ 873.148592][T17455] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2729'. [ 873.270701][T17457] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2729'. [ 873.962843][T17469] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 874.386018][T17476] FAULT_INJECTION: forcing a failure. [ 874.386018][T17476] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 874.563862][T17479] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2734'. [ 874.635645][T17479] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2734'. [ 874.726649][T17476] CPU: 1 UID: 0 PID: 17476 Comm: syz.3.2733 Not tainted syzkaller #0 PREEMPT(full) [ 874.726684][T17476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 874.726701][T17476] Call Trace: [ 874.726709][T17476] [ 874.726719][T17476] dump_stack_lvl+0x16c/0x1f0 [ 874.726756][T17476] should_fail_ex+0x512/0x640 [ 874.726800][T17476] should_fail_alloc_page+0xe7/0x130 [ 874.726837][T17476] prepare_alloc_pages+0x3c2/0x610 [ 874.726871][T17476] ? rcu_is_watching+0x12/0xc0 [ 874.726901][T17476] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 874.726931][T17476] ? __pfx_stack_trace_save+0x10/0x10 [ 874.726966][T17476] ? __lock_acquire+0x622/0x1c90 [ 874.727008][T17476] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 874.727048][T17476] ? rcu_read_unlock+0x17/0x60 [ 874.727086][T17476] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 874.727131][T17476] ? policy_nodemask+0xea/0x4e0 [ 874.727168][T17476] alloc_pages_mpol+0x1fb/0x550 [ 874.727212][T17476] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 874.727244][T17476] ? trace_kmalloc+0x2b/0xd0 [ 874.727280][T17476] ? trace_kmalloc+0x2b/0xd0 [ 874.727314][T17476] ? __kmalloc_noprof.cold+0x5d/0x62 [ 874.727350][T17476] ? relay_open_buf.part.0+0x194/0xc40 [ 874.727390][T17476] alloc_pages_noprof+0x131/0x390 [ 874.727426][T17476] relay_open_buf.part.0+0x262/0xc40 [ 874.727473][T17476] relay_open+0x653/0xad0 [ 874.727509][T17476] ? debugfs_create_file_full+0x41/0x60 [ 874.727539][T17476] do_blk_trace_setup+0x4c5/0xb00 [ 874.727576][T17476] blk_trace_setup+0xed/0x1b0 [ 874.727608][T17476] ? __pfx_blk_trace_setup+0x10/0x10 [ 874.727640][T17476] ? __pfx_snprintf+0x10/0x10 [ 874.727675][T17476] ? do_vfs_ioctl+0x128/0x14f0 [ 874.727717][T17476] blk_trace_ioctl+0x146/0x280 [ 874.727751][T17476] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 874.727789][T17476] ? find_held_lock+0x2b/0x80 [ 874.727814][T17476] ? hook_file_ioctl_common+0x145/0x410 [ 874.727845][T17476] blkdev_ioctl+0x108/0x6d0 [ 874.727873][T17476] ? __pfx_blkdev_ioctl+0x10/0x10 [ 874.727904][T17476] ? __pfx_blkdev_ioctl+0x10/0x10 [ 874.727932][T17476] __x64_sys_ioctl+0x18e/0x210 [ 874.727972][T17476] do_syscall_64+0xcd/0xfa0 [ 874.728005][T17476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 874.728031][T17476] RIP: 0033:0x7f9fbdd8f749 [ 874.728050][T17476] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 874.728075][T17476] RSP: 002b:00007f9fbebbf038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 874.728099][T17476] RAX: ffffffffffffffda RBX: 00007f9fbdfe6180 RCX: 00007f9fbdd8f749 [ 874.728116][T17476] RDX: 0000200000000240 RSI: 00000000c0481273 RDI: 0000000000000008 [ 874.728132][T17476] RBP: 00007f9fbde13f91 R08: 0000000000000000 R09: 0000000000000000 [ 874.728148][T17476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 874.728163][T17476] R13: 00007f9fbdfe6218 R14: 00007f9fbdfe6180 R15: 00007ffd7afd8fe8 [ 874.728204][T17476] [ 876.127554][T17487] netlink: 342 bytes leftover after parsing attributes in process `syz.3.2737'. [ 877.095741][T17501] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 877.951514][T17511] FAULT_INJECTION: forcing a failure. [ 877.951514][T17511] name failslab, interval 1, probability 0, space 0, times 0 [ 878.052198][T17511] CPU: 1 UID: 0 PID: 17511 Comm: syz.3.2743 Not tainted syzkaller #0 PREEMPT(full) [ 878.052235][T17511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 878.052255][T17511] Call Trace: [ 878.052266][T17511] [ 878.052278][T17511] dump_stack_lvl+0x16c/0x1f0 [ 878.052315][T17511] should_fail_ex+0x512/0x640 [ 878.052354][T17511] ? __kvmalloc_node_noprof+0x12e/0x9c0 [ 878.052388][T17511] should_failslab+0xc2/0x120 [ 878.052422][T17511] __kvmalloc_node_noprof+0x141/0x9c0 [ 878.052455][T17511] ? kvm_dev_ioctl_get_cpuid+0x13b/0x720 [ 878.052500][T17511] ? kvm_dev_ioctl_get_cpuid+0x13b/0x720 [ 878.052536][T17511] kvm_dev_ioctl_get_cpuid+0x13b/0x720 [ 878.052575][T17511] ? __might_fault+0xe3/0x190 [ 878.052600][T17511] ? __pfx_kvm_dev_ioctl_get_cpuid+0x10/0x10 [ 878.052648][T17511] kvm_arch_dev_ioctl+0x3f8/0x760 [ 878.052676][T17511] ? __pfx_kvm_arch_dev_ioctl+0x10/0x10 [ 878.052709][T17511] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 878.052757][T17511] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 878.052799][T17511] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 878.052843][T17511] kvm_dev_ioctl+0x72d/0x1a80 [ 878.052878][T17511] ? find_held_lock+0x2b/0x80 [ 878.052910][T17511] ? hook_file_ioctl_common+0x145/0x410 [ 878.052939][T17511] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 878.052971][T17511] ? __fget_files+0x20e/0x3c0 [ 878.053002][T17511] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 878.053036][T17511] __x64_sys_ioctl+0x18e/0x210 [ 878.053077][T17511] do_syscall_64+0xcd/0xfa0 [ 878.053110][T17511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 878.053136][T17511] RIP: 0033:0x7f9fbdd8f749 [ 878.053156][T17511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 878.053181][T17511] RSP: 002b:00007f9fbec01038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 878.053204][T17511] RAX: ffffffffffffffda RBX: 00007f9fbdfe5fa0 RCX: 00007f9fbdd8f749 [ 878.053220][T17511] RDX: 0000200000000440 RSI: 00000000c008ae09 RDI: 0000000000000005 [ 878.053236][T17511] RBP: 00007f9fbde13f91 R08: 0000000000000000 R09: 0000000000000000 [ 878.053252][T17511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 878.053267][T17511] R13: 00007f9fbdfe6038 R14: 00007f9fbdfe5fa0 R15: 00007ffd7afd8fe8 [ 878.053299][T17511] [ 878.673526][T17510] zswap: compressor not available [ 878.939718][T17522] FAULT_INJECTION: forcing a failure. [ 878.939718][T17522] name failslab, interval 1, probability 0, space 0, times 0 [ 878.973333][T17522] CPU: 1 UID: 0 PID: 17522 Comm: syz.0.2747 Not tainted syzkaller #0 PREEMPT(full) [ 878.973368][T17522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 878.973383][T17522] Call Trace: [ 878.973392][T17522] [ 878.973402][T17522] dump_stack_lvl+0x16c/0x1f0 [ 878.973438][T17522] should_fail_ex+0x512/0x640 [ 878.973477][T17522] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 878.973508][T17522] should_failslab+0xc2/0x120 [ 878.973544][T17522] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 878.973573][T17522] ? kasan_save_stack+0x42/0x60 [ 878.973602][T17522] ? kasan_save_stack+0x33/0x60 [ 878.973629][T17522] ? kasan_save_track+0x14/0x30 [ 878.973658][T17522] ? __d_alloc+0x32/0xae0 [ 878.973693][T17522] ? __d_alloc+0x32/0xae0 [ 878.973719][T17522] ? do_filp_open+0x20b/0x470 [ 878.973753][T17522] __d_alloc+0x32/0xae0 [ 878.973781][T17522] ? put_dec_trunc8+0x28b/0x370 [ 878.973821][T17522] d_alloc_parallel+0x111/0x1510 [ 878.973866][T17522] ? __pfx_number+0x10/0x10 [ 878.973906][T17522] ? __pfx_d_alloc_parallel+0x10/0x10 [ 878.973947][T17522] ? lockdep_init_map_type+0x5c/0x280 [ 878.973986][T17522] ? lockdep_init_map_type+0x5c/0x280 [ 878.974028][T17522] __lookup_slow+0x193/0x460 [ 878.974069][T17522] ? __pfx___lookup_slow+0x10/0x10 [ 878.974110][T17522] ? __pfx_need_update+0x10/0x10 [ 878.974154][T17522] ? __pfx_need_update+0x10/0x10 [ 878.974191][T17522] ? d_lookup+0xe7/0x190 [ 878.974232][T17522] lookup_noperm+0xe1/0x110 [ 878.974274][T17522] simple_start_creating+0xd1/0x1b0 [ 878.974302][T17522] debugfs_start_creating.part.0+0x82/0x190 [ 878.974330][T17522] debugfs_create_dir+0x6c/0x5f0 [ 878.974358][T17522] drm_debugfs_clients_add+0x6f/0x200 [ 878.974394][T17522] drm_file_alloc+0x5c6/0xb40 [ 878.974435][T17522] drm_open_helper+0x204/0x550 [ 878.974476][T17522] drm_open+0x1a0/0x3e0 [ 878.974511][T17522] ? __pfx_drm_open+0x10/0x10 [ 878.974546][T17522] drm_stub_open+0x20f/0x380 [ 878.974583][T17522] ? __pfx_drm_stub_open+0x10/0x10 [ 878.974619][T17522] chrdev_open+0x234/0x6a0 [ 878.974649][T17522] ? __pfx_apparmor_file_open+0x10/0x10 [ 878.974688][T17522] ? __pfx_chrdev_open+0x10/0x10 [ 878.974721][T17522] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 878.974761][T17522] do_dentry_open+0x982/0x1530 [ 878.974791][T17522] ? __pfx_chrdev_open+0x10/0x10 [ 878.974828][T17522] vfs_open+0x82/0x3f0 [ 878.974868][T17522] path_openat+0x1de4/0x2cb0 [ 878.974907][T17522] ? __pfx_path_openat+0x10/0x10 [ 878.974937][T17522] ? __lock_acquire+0xb8a/0x1c90 [ 878.974975][T17522] do_filp_open+0x20b/0x470 [ 878.975003][T17522] ? __pfx_do_filp_open+0x10/0x10 [ 878.975053][T17522] ? alloc_fd+0x471/0x7d0 [ 878.975086][T17522] do_sys_openat2+0x11b/0x1d0 [ 878.975123][T17522] ? __pfx_do_sys_openat2+0x10/0x10 [ 878.975173][T17522] __x64_sys_openat+0x174/0x210 [ 878.975212][T17522] ? __pfx___x64_sys_openat+0x10/0x10 [ 878.975262][T17522] do_syscall_64+0xcd/0xfa0 [ 878.975296][T17522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 878.975322][T17522] RIP: 0033:0x7f35bb38f749 [ 878.975342][T17522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 878.975367][T17522] RSP: 002b:00007f35bc2f9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 878.975391][T17522] RAX: ffffffffffffffda RBX: 00007f35bb5e5fa0 RCX: 00007f35bb38f749 [ 878.975408][T17522] RDX: 0000000000000040 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 878.975425][T17522] RBP: 00007f35bb413f91 R08: 0000000000000000 R09: 0000000000000000 [ 878.975440][T17522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 878.975455][T17522] R13: 00007f35bb5e6038 R14: 00007f35bb5e5fa0 R15: 00007ffd28400c68 [ 878.975488][T17522] [ 879.987277][T17529] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2748'. [ 880.029883][T17529] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2748'. [ 880.528390][T17536] netlink: 12 bytes leftover after parsing attributes in process `syz.2.2751'. [ 881.382585][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 881.389143][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 881.417147][T17549] FAULT_INJECTION: forcing a failure. [ 881.417147][T17549] name failslab, interval 1, probability 0, space 0, times 0 [ 881.514494][T17549] CPU: 1 UID: 0 PID: 17549 Comm: syz.1.2755 Not tainted syzkaller #0 PREEMPT(full) [ 881.514531][T17549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 881.514547][T17549] Call Trace: [ 881.514555][T17549] [ 881.514565][T17549] dump_stack_lvl+0x16c/0x1f0 [ 881.514601][T17549] should_fail_ex+0x512/0x640 [ 881.514640][T17549] ? __kmalloc_cache_noprof+0x5f/0x780 [ 881.514667][T17549] should_failslab+0xc2/0x120 [ 881.514702][T17549] __kmalloc_cache_noprof+0x72/0x780 [ 881.514727][T17549] ? watch_queue_init+0x45/0x170 [ 881.514760][T17549] ? watch_queue_init+0x45/0x170 [ 881.514786][T17549] watch_queue_init+0x45/0x170 [ 881.514814][T17549] create_pipe_files+0x676/0x9a0 [ 881.514849][T17549] do_pipe2+0xaf/0x1c0 [ 881.514878][T17549] ? __pfx_do_pipe2+0x10/0x10 [ 881.514909][T17549] ? xfd_validate_state+0x61/0x180 [ 881.514954][T17549] __x64_sys_pipe2+0x54/0x80 [ 881.514988][T17549] do_syscall_64+0xcd/0xfa0 [ 881.515022][T17549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 881.515047][T17549] RIP: 0033:0x7fe5ac38f749 [ 881.515066][T17549] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 881.515091][T17549] RSP: 002b:00007fe5ad29a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 881.515115][T17549] RAX: ffffffffffffffda RBX: 00007fe5ac5e5fa0 RCX: 00007fe5ac38f749 [ 881.515132][T17549] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000000 [ 881.515147][T17549] RBP: 00007fe5ac413f91 R08: 0000000000000000 R09: 0000000000000000 [ 881.515163][T17549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 881.515178][T17549] R13: 00007fe5ac5e6038 R14: 00007fe5ac5e5fa0 R15: 00007ffe5e491448 [ 881.515210][T17549] [ 881.704274][T17554] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 882.057537][T17558] FAULT_INJECTION: forcing a failure. [ 882.057537][T17558] name failslab, interval 1, probability 0, space 0, times 0 [ 882.087243][T17552] zswap: compressor not available [ 882.102863][T17558] CPU: 1 UID: 0 PID: 17558 Comm: syz.1.2757 Not tainted syzkaller #0 PREEMPT(full) [ 882.102900][T17558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 882.102915][T17558] Call Trace: [ 882.102924][T17558] [ 882.102933][T17558] dump_stack_lvl+0x16c/0x1f0 [ 882.102969][T17558] should_fail_ex+0x512/0x640 [ 882.103008][T17558] ? __kmalloc_cache_noprof+0x5f/0x780 [ 882.103036][T17558] should_failslab+0xc2/0x120 [ 882.103070][T17558] __kmalloc_cache_noprof+0x72/0x780 [ 882.103095][T17558] ? ptp_open+0xe4/0x550 [ 882.103123][T17558] ? ptp_open+0xe4/0x550 [ 882.103144][T17558] ptp_open+0xe4/0x550 [ 882.103171][T17558] ? __pfx_ptp_open+0x10/0x10 [ 882.103203][T17558] ? __pfx_ptp_open+0x10/0x10 [ 882.103247][T17558] posix_clock_open+0x17b/0x290 [ 882.103280][T17558] ? __pfx_posix_clock_open+0x10/0x10 [ 882.103310][T17558] chrdev_open+0x234/0x6a0 [ 882.103341][T17558] ? __pfx_apparmor_file_open+0x10/0x10 [ 882.103380][T17558] ? __pfx_chrdev_open+0x10/0x10 [ 882.103412][T17558] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 882.103452][T17558] do_dentry_open+0x982/0x1530 [ 882.103482][T17558] ? __pfx_chrdev_open+0x10/0x10 [ 882.103519][T17558] vfs_open+0x82/0x3f0 [ 882.103559][T17558] path_openat+0x1de4/0x2cb0 [ 882.103597][T17558] ? __pfx_path_openat+0x10/0x10 [ 882.103626][T17558] ? __lock_acquire+0xb8a/0x1c90 [ 882.103665][T17558] do_filp_open+0x20b/0x470 [ 882.103694][T17558] ? __pfx_do_filp_open+0x10/0x10 [ 882.103743][T17558] ? alloc_fd+0x471/0x7d0 [ 882.103777][T17558] do_sys_openat2+0x11b/0x1d0 [ 882.103814][T17558] ? __pfx_do_sys_openat2+0x10/0x10 [ 882.103853][T17558] ? putname+0x154/0x1a0 [ 882.103892][T17558] __x64_sys_openat+0x174/0x210 [ 882.103930][T17558] ? __pfx___x64_sys_openat+0x10/0x10 [ 882.103981][T17558] do_syscall_64+0xcd/0xfa0 [ 882.104015][T17558] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 882.104040][T17558] RIP: 0033:0x7fe5ac38f749 [ 882.104060][T17558] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 882.104085][T17558] RSP: 002b:00007fe5ad29a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 882.104109][T17558] RAX: ffffffffffffffda RBX: 00007fe5ac5e5fa0 RCX: 00007fe5ac38f749 [ 882.104127][T17558] RDX: 0000000000008000 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 882.104143][T17558] RBP: 00007fe5ac413f91 R08: 0000000000000000 R09: 0000000000000000 [ 882.104159][T17558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 882.104175][T17558] R13: 00007fe5ac5e6038 R14: 00007fe5ac5e5fa0 R15: 00007ffe5e491448 [ 882.104208][T17558] [ 883.987824][T17594] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 884.284623][T17591] zswap: compressor not available [ 885.103690][T17614] FAULT_INJECTION: forcing a failure. [ 885.103690][T17614] name failslab, interval 1, probability 0, space 0, times 0 [ 885.165105][T17614] CPU: 1 UID: 0 PID: 17614 Comm: syz.2.2773 Not tainted syzkaller #0 PREEMPT(full) [ 885.165141][T17614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 885.165157][T17614] Call Trace: [ 885.165165][T17614] [ 885.165175][T17614] dump_stack_lvl+0x16c/0x1f0 [ 885.165210][T17614] should_fail_ex+0x512/0x640 [ 885.165249][T17614] ? __kmalloc_cache_noprof+0x5f/0x780 [ 885.165277][T17614] should_failslab+0xc2/0x120 [ 885.165312][T17614] __kmalloc_cache_noprof+0x72/0x780 [ 885.165337][T17614] ? fuse_dev_alloc+0x48/0x280 [ 885.165369][T17614] ? lockdep_init_map_type+0x5c/0x280 [ 885.165409][T17614] ? fuse_dev_alloc+0x48/0x280 [ 885.165445][T17614] fuse_dev_alloc+0x48/0x280 [ 885.165480][T17614] fuse_dev_alloc_install+0x13/0x40 [ 885.165514][T17614] cuse_channel_open+0x100/0x7f0 [ 885.165545][T17614] ? __pfx_cuse_channel_open+0x10/0x10 [ 885.165578][T17614] misc_open+0x26d/0x450 [ 885.165616][T17614] ? __pfx_misc_open+0x10/0x10 [ 885.165654][T17614] chrdev_open+0x234/0x6a0 [ 885.165684][T17614] ? __pfx_apparmor_file_open+0x10/0x10 [ 885.165723][T17614] ? __pfx_chrdev_open+0x10/0x10 [ 885.165755][T17614] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 885.165789][T17614] do_dentry_open+0x982/0x1530 [ 885.165819][T17614] ? __pfx_chrdev_open+0x10/0x10 [ 885.165855][T17614] vfs_open+0x82/0x3f0 [ 885.165895][T17614] path_openat+0x1de4/0x2cb0 [ 885.165933][T17614] ? __pfx_path_openat+0x10/0x10 [ 885.165962][T17614] ? __lock_acquire+0xb8a/0x1c90 [ 885.166000][T17614] do_filp_open+0x20b/0x470 [ 885.166028][T17614] ? __pfx_do_filp_open+0x10/0x10 [ 885.166085][T17614] ? alloc_fd+0x471/0x7d0 [ 885.166119][T17614] do_sys_openat2+0x11b/0x1d0 [ 885.166156][T17614] ? __pfx_do_sys_openat2+0x10/0x10 [ 885.166206][T17614] __x64_sys_openat+0x174/0x210 [ 885.166245][T17614] ? __pfx___x64_sys_openat+0x10/0x10 [ 885.166296][T17614] do_syscall_64+0xcd/0xfa0 [ 885.166329][T17614] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 885.166354][T17614] RIP: 0033:0x7f579cb8f749 [ 885.166374][T17614] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 885.166399][T17614] RSP: 002b:00007f579db12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 885.166422][T17614] RAX: ffffffffffffffda RBX: 00007f579cde5fa0 RCX: 00007f579cb8f749 [ 885.166439][T17614] RDX: 0000000000181041 RSI: 0000200000000140 RDI: ffffffffffffff9c [ 885.166455][T17614] RBP: 00007f579cc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 885.166470][T17614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 885.166486][T17614] R13: 00007f579cde6038 R14: 00007f579cde5fa0 R15: 00007ffd48e0cf18 [ 885.166518][T17614] [ 886.921152][T17631] FAULT_INJECTION: forcing a failure. [ 886.921152][T17631] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 886.974117][T17636] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 887.092556][T17631] CPU: 1 UID: 0 PID: 17631 Comm: syz.1.2776 Not tainted syzkaller #0 PREEMPT(full) [ 887.092593][T17631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 887.092609][T17631] Call Trace: [ 887.092617][T17631] [ 887.092627][T17631] dump_stack_lvl+0x16c/0x1f0 [ 887.092664][T17631] should_fail_ex+0x512/0x640 [ 887.092708][T17631] should_fail_alloc_page+0xe7/0x130 [ 887.092745][T17631] prepare_alloc_pages+0x3c2/0x610 [ 887.092779][T17631] ? rcu_is_watching+0x12/0xc0 [ 887.092810][T17631] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 887.092846][T17631] ? __pfx___schedule+0x10/0x10 [ 887.092873][T17631] ? __lock_acquire+0x622/0x1c90 [ 887.092916][T17631] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 887.092959][T17631] ? lockdep_hardirqs_on+0x7c/0x110 [ 887.092997][T17631] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 887.093042][T17631] ? policy_nodemask+0xea/0x4e0 [ 887.093079][T17631] alloc_pages_mpol+0x1fb/0x550 [ 887.093116][T17631] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 887.093148][T17631] ? trace_kmalloc+0x2b/0xd0 [ 887.093181][T17631] ? trace_kmalloc+0x2b/0xd0 [ 887.093211][T17631] ? __kmalloc_noprof.cold+0x5d/0x62 [ 887.093249][T17631] ? relay_open_buf.part.0+0x194/0xc40 [ 887.093289][T17631] alloc_pages_noprof+0x131/0x390 [ 887.093326][T17631] relay_open_buf.part.0+0x262/0xc40 [ 887.093373][T17631] relay_open+0x653/0xad0 [ 887.093409][T17631] ? debugfs_create_file_full+0x41/0x60 [ 887.093438][T17631] do_blk_trace_setup+0x4c5/0xb00 [ 887.093474][T17631] blk_trace_setup+0xed/0x1b0 [ 887.093507][T17631] ? __pfx_blk_trace_setup+0x10/0x10 [ 887.093538][T17631] ? __pfx_snprintf+0x10/0x10 [ 887.093574][T17631] ? do_vfs_ioctl+0x128/0x14f0 [ 887.093616][T17631] blk_trace_ioctl+0x146/0x280 [ 887.093650][T17631] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 887.093689][T17631] ? find_held_lock+0x2b/0x80 [ 887.093714][T17631] ? hook_file_ioctl_common+0x145/0x410 [ 887.093746][T17631] blkdev_ioctl+0x108/0x6d0 [ 887.093773][T17631] ? __pfx_blkdev_ioctl+0x10/0x10 [ 887.093805][T17631] ? __pfx_blkdev_ioctl+0x10/0x10 [ 887.093833][T17631] __x64_sys_ioctl+0x18e/0x210 [ 887.093873][T17631] do_syscall_64+0xcd/0xfa0 [ 887.093906][T17631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 887.093938][T17631] RIP: 0033:0x7fe5ac38f749 [ 887.093958][T17631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 887.093984][T17631] RSP: 002b:00007fe5ad258038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 887.094007][T17631] RAX: ffffffffffffffda RBX: 00007fe5ac5e6180 RCX: 00007fe5ac38f749 [ 887.094025][T17631] RDX: 0000200000000240 RSI: 00000000c0481273 RDI: 0000000000000008 [ 887.094041][T17631] RBP: 00007fe5ac413f91 R08: 0000000000000000 R09: 0000000000000000 [ 887.094056][T17631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 887.094071][T17631] R13: 00007fe5ac5e6218 R14: 00007fe5ac5e6180 R15: 00007ffe5e491448 [ 887.094105][T17631] [ 888.093211][T17647] netlink: 'syz.2.2782': attribute type 3 has an invalid length. [ 888.814614][T17661] zswap: compressor not available [ 889.468798][T17680] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2787'. [ 889.520589][T17680] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2787'. [ 889.809043][T17682] netlink: 186 bytes leftover after parsing attributes in process `syz.0.2788'. [ 891.192022][T17700] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 891.894032][T17714] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(76836940.1475261473.3270039768), cmd(7) [ 892.213662][T17710] zswap: compressor not available [ 893.755770][T17738] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(76836940.1475261473.3270039768), cmd(7) [ 894.012164][T17733] zswap: compressor not available [ 894.089762][T17749] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2803'. [ 894.131560][T17749] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2803'. [ 894.322830][T17754] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2804'. [ 894.372473][T17754] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2804'. [ 895.470767][T17774] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 895.770589][T17769] zswap: compressor not available [ 895.863382][T17781] FAULT_INJECTION: forcing a failure. [ 895.863382][T17781] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 895.932645][T17781] CPU: 1 UID: 0 PID: 17781 Comm: syz.2.2809 Not tainted syzkaller #0 PREEMPT(full) [ 895.932681][T17781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 895.932697][T17781] Call Trace: [ 895.932706][T17781] [ 895.932717][T17781] dump_stack_lvl+0x16c/0x1f0 [ 895.932754][T17781] should_fail_ex+0x512/0x640 [ 895.932793][T17781] ? __pfx_event_filter_write+0x10/0x10 [ 895.932822][T17781] ? __pfx_event_filter_write+0x10/0x10 [ 895.932848][T17781] _copy_from_user+0x2e/0xd0 [ 895.932890][T17781] memdup_user_nul+0x6c/0x120 [ 895.932923][T17781] event_filter_write+0x47/0x290 [ 895.932950][T17781] ? __pfx_event_filter_write+0x10/0x10 [ 895.932975][T17781] vfs_write+0x2a0/0x11d0 [ 895.933015][T17781] ? __pfx___mutex_lock+0x10/0x10 [ 895.933049][T17781] ? __pfx_vfs_write+0x10/0x10 [ 895.933085][T17781] ? __fget_files+0x20e/0x3c0 [ 895.933120][T17781] ksys_write+0x12a/0x250 [ 895.933148][T17781] ? __pfx_ksys_write+0x10/0x10 [ 895.933185][T17781] do_syscall_64+0xcd/0xfa0 [ 895.933219][T17781] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 895.933245][T17781] RIP: 0033:0x7f579cb8f749 [ 895.933264][T17781] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 895.933289][T17781] RSP: 002b:00007f579db12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 895.933312][T17781] RAX: ffffffffffffffda RBX: 00007f579cde5fa0 RCX: 00007f579cb8f749 [ 895.933329][T17781] RDX: 00000000000005c8 RSI: 0000000000000000 RDI: 0000000000000003 [ 895.933344][T17781] RBP: 00007f579cc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 895.933359][T17781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 895.933374][T17781] R13: 00007f579cde6038 R14: 00007f579cde5fa0 R15: 00007ffd48e0cf18 [ 895.933407][T17781] [ 896.288855][T17784] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2810'. [ 896.298057][T17784] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2810'. [ 896.459534][T17787] delete_channel: no stack [ 896.895359][T17798] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 897.076210][T17803] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2814'. [ 897.284145][T17794] zswap: compressor not available [ 898.074596][T17814] FAULT_INJECTION: forcing a failure. [ 898.074596][T17814] name failslab, interval 1, probability 0, space 0, times 0 [ 898.202265][T17814] CPU: 1 UID: 0 PID: 17814 Comm: syz.3.2818 Not tainted syzkaller #0 PREEMPT(full) [ 898.202301][T17814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 898.202316][T17814] Call Trace: [ 898.202324][T17814] [ 898.202333][T17814] dump_stack_lvl+0x16c/0x1f0 [ 898.202376][T17814] should_fail_ex+0x512/0x640 [ 898.202415][T17814] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 898.202450][T17814] should_failslab+0xc2/0x120 [ 898.202485][T17814] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 898.202513][T17814] ? __d_alloc+0x32/0xae0 [ 898.202548][T17814] ? __d_alloc+0x32/0xae0 [ 898.202575][T17814] __d_alloc+0x32/0xae0 [ 898.202608][T17814] d_alloc_parallel+0x111/0x1510 [ 898.202658][T17814] ? __pfx_d_alloc_parallel+0x10/0x10 [ 898.202700][T17814] ? lockdep_init_map_type+0x5c/0x280 [ 898.202738][T17814] ? lockdep_init_map_type+0x5c/0x280 [ 898.202780][T17814] __lookup_slow+0x193/0x460 [ 898.202818][T17814] ? __pfx___lookup_slow+0x10/0x10 [ 898.202860][T17814] ? __pfx_need_update+0x10/0x10 [ 898.202903][T17814] ? __pfx_need_update+0x10/0x10 [ 898.202940][T17814] ? d_lookup+0xe7/0x190 [ 898.202988][T17814] lookup_noperm+0xe1/0x110 [ 898.203026][T17814] simple_start_creating+0xd1/0x1b0 [ 898.203054][T17814] debugfs_start_creating.part.0+0x82/0x190 [ 898.203082][T17814] debugfs_create_dir+0x6c/0x5f0 [ 898.203109][T17814] ptp_open+0x334/0x550 [ 898.203138][T17814] ? __pfx_ptp_open+0x10/0x10 [ 898.203171][T17814] ? __pfx_ptp_open+0x10/0x10 [ 898.203194][T17814] posix_clock_open+0x17b/0x290 [ 898.203226][T17814] ? __pfx_posix_clock_open+0x10/0x10 [ 898.203257][T17814] chrdev_open+0x234/0x6a0 [ 898.203287][T17814] ? __pfx_apparmor_file_open+0x10/0x10 [ 898.203327][T17814] ? __pfx_chrdev_open+0x10/0x10 [ 898.203359][T17814] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 898.203394][T17814] do_dentry_open+0x982/0x1530 [ 898.203424][T17814] ? __pfx_chrdev_open+0x10/0x10 [ 898.203461][T17814] vfs_open+0x82/0x3f0 [ 898.203501][T17814] path_openat+0x1de4/0x2cb0 [ 898.203539][T17814] ? __pfx_path_openat+0x10/0x10 [ 898.203569][T17814] ? __lock_acquire+0xb8a/0x1c90 [ 898.203607][T17814] do_filp_open+0x20b/0x470 [ 898.203635][T17814] ? __pfx_do_filp_open+0x10/0x10 [ 898.203691][T17814] ? alloc_fd+0x471/0x7d0 [ 898.203724][T17814] do_sys_openat2+0x11b/0x1d0 [ 898.203761][T17814] ? __pfx_do_sys_openat2+0x10/0x10 [ 898.203801][T17814] ? putname+0x154/0x1a0 [ 898.203840][T17814] __x64_sys_openat+0x174/0x210 [ 898.203879][T17814] ? __pfx___x64_sys_openat+0x10/0x10 [ 898.203930][T17814] do_syscall_64+0xcd/0xfa0 [ 898.203963][T17814] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 898.203994][T17814] RIP: 0033:0x7f9fbdd8f749 [ 898.204014][T17814] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 898.204039][T17814] RSP: 002b:00007f9fbec01038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 898.204063][T17814] RAX: ffffffffffffffda RBX: 00007f9fbdfe5fa0 RCX: 00007f9fbdd8f749 [ 898.204081][T17814] RDX: 0000000000008000 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 898.204097][T17814] RBP: 00007f9fbde13f91 R08: 0000000000000000 R09: 0000000000000000 [ 898.204113][T17814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 898.204128][T17814] R13: 00007f9fbdfe6038 R14: 00007f9fbdfe5fa0 R15: 00007ffd7afd8fe8 [ 898.204161][T17814] [ 898.623649][T17817] random: crng reseeded on system resumption [ 898.707867][T17823] FAULT_INJECTION: forcing a failure. [ 898.707867][T17823] name failslab, interval 1, probability 0, space 0, times 0 [ 898.720985][T17823] CPU: 1 UID: 0 PID: 17823 Comm: syz.2.2821 Not tainted syzkaller #0 PREEMPT(full) [ 898.721018][T17823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 898.721034][T17823] Call Trace: [ 898.721042][T17823] [ 898.721052][T17823] dump_stack_lvl+0x16c/0x1f0 [ 898.721087][T17823] should_fail_ex+0x512/0x640 [ 898.721125][T17823] ? __kmalloc_cache_noprof+0x5f/0x780 [ 898.721154][T17823] should_failslab+0xc2/0x120 [ 898.721189][T17823] __kmalloc_cache_noprof+0x72/0x780 [ 898.721213][T17823] ? rcu_is_watching+0x12/0xc0 [ 898.721240][T17823] ? append_filter_err+0xb8/0x610 [ 898.721278][T17823] ? append_filter_err+0xb8/0x610 [ 898.721311][T17823] append_filter_err+0xb8/0x610 [ 898.721350][T17823] apply_subsystem_event_filter+0x75a/0x17e0 [ 898.721397][T17823] ? __pfx_apply_subsystem_event_filter+0x10/0x10 [ 898.721442][T17823] ? _copy_from_user+0x59/0xd0 [ 898.721486][T17823] subsystem_filter_write+0x95/0x120 [ 898.721525][T17823] ? __pfx_subsystem_filter_write+0x10/0x10 [ 898.721581][T17823] vfs_write+0x2a0/0x11d0 [ 898.721614][T17823] ? __pfx___mutex_lock+0x10/0x10 [ 898.721648][T17823] ? __pfx_vfs_write+0x10/0x10 [ 898.721685][T17823] ? __fget_files+0x20e/0x3c0 [ 898.721725][T17823] ksys_write+0x12a/0x250 [ 898.721752][T17823] ? __pfx_ksys_write+0x10/0x10 [ 898.721789][T17823] do_syscall_64+0xcd/0xfa0 [ 898.721823][T17823] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 898.721849][T17823] RIP: 0033:0x7f579cb8f749 [ 898.721869][T17823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 898.721893][T17823] RSP: 002b:00007f579db12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 898.721916][T17823] RAX: ffffffffffffffda RBX: 00007f579cde5fa0 RCX: 00007f579cb8f749 [ 898.721933][T17823] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000006 [ 898.721948][T17823] RBP: 00007f579cc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 898.721963][T17823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 898.721979][T17823] R13: 00007f579cde6038 R14: 00007f579cde5fa0 R15: 00007ffd48e0cf18 [ 898.722012][T17823] [ 899.441395][T17831] netlink: 'syz.2.2823': attribute type 3 has an invalid length. [ 899.480032][T17833] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2822'. [ 899.491177][T17833] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2822'. [ 900.447227][T17861] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 900.811088][T17854] zswap: compressor not available [ 901.852923][T17889] FAULT_INJECTION: forcing a failure. [ 901.852923][T17889] name failslab, interval 1, probability 0, space 0, times 0 [ 901.941383][T17889] CPU: 1 UID: 0 PID: 17889 Comm: syz.2.2834 Not tainted syzkaller #0 PREEMPT(full) [ 901.941419][T17889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 901.941436][T17889] Call Trace: [ 901.941444][T17889] [ 901.941454][T17889] dump_stack_lvl+0x16c/0x1f0 [ 901.941490][T17889] should_fail_ex+0x512/0x640 [ 901.941530][T17889] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 901.941561][T17889] should_failslab+0xc2/0x120 [ 901.941595][T17889] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 901.941624][T17889] ? __d_alloc+0x32/0xae0 [ 901.941658][T17889] ? __d_alloc+0x32/0xae0 [ 901.941684][T17889] __d_alloc+0x32/0xae0 [ 901.941716][T17889] d_alloc_parallel+0x111/0x1510 [ 901.941767][T17889] ? __pfx_d_alloc_parallel+0x10/0x10 [ 901.941810][T17889] ? lockdep_init_map_type+0x5c/0x280 [ 901.941848][T17889] ? lockdep_init_map_type+0x5c/0x280 [ 901.941890][T17889] __lookup_slow+0x193/0x460 [ 901.941928][T17889] ? __pfx___lookup_slow+0x10/0x10 [ 901.941969][T17889] ? __pfx_need_update+0x10/0x10 [ 901.942013][T17889] ? __pfx_need_update+0x10/0x10 [ 901.942050][T17889] ? d_lookup+0xe7/0x190 [ 901.942091][T17889] lookup_noperm+0xe1/0x110 [ 901.942143][T17889] simple_start_creating+0xd1/0x1b0 [ 901.942171][T17889] debugfs_start_creating.part.0+0x82/0x190 [ 901.942200][T17889] debugfs_create_dir+0x6c/0x5f0 [ 901.942231][T17889] ptp_open+0x334/0x550 [ 901.942259][T17889] ? __pfx_ptp_open+0x10/0x10 [ 901.942292][T17889] ? __pfx_ptp_open+0x10/0x10 [ 901.942315][T17889] posix_clock_open+0x17b/0x290 [ 901.942355][T17889] ? __pfx_posix_clock_open+0x10/0x10 [ 901.942385][T17889] chrdev_open+0x234/0x6a0 [ 901.942415][T17889] ? __pfx_apparmor_file_open+0x10/0x10 [ 901.942455][T17889] ? __pfx_chrdev_open+0x10/0x10 [ 901.942488][T17889] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 901.942523][T17889] do_dentry_open+0x982/0x1530 [ 901.942553][T17889] ? __pfx_chrdev_open+0x10/0x10 [ 901.942590][T17889] vfs_open+0x82/0x3f0 [ 901.942630][T17889] path_openat+0x1de4/0x2cb0 [ 901.942668][T17889] ? __pfx_path_openat+0x10/0x10 [ 901.942698][T17889] ? __lock_acquire+0xb8a/0x1c90 [ 901.942736][T17889] do_filp_open+0x20b/0x470 [ 901.942764][T17889] ? __pfx_do_filp_open+0x10/0x10 [ 901.942819][T17889] ? alloc_fd+0x471/0x7d0 [ 901.942852][T17889] do_sys_openat2+0x11b/0x1d0 [ 901.942890][T17889] ? __pfx_do_sys_openat2+0x10/0x10 [ 901.942929][T17889] ? putname+0x154/0x1a0 [ 901.942968][T17889] __x64_sys_openat+0x174/0x210 [ 901.943006][T17889] ? __pfx___x64_sys_openat+0x10/0x10 [ 901.943057][T17889] do_syscall_64+0xcd/0xfa0 [ 901.943091][T17889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 901.943117][T17889] RIP: 0033:0x7f579cb8f749 [ 901.943137][T17889] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 901.943162][T17889] RSP: 002b:00007f579db12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 901.943186][T17889] RAX: ffffffffffffffda RBX: 00007f579cde5fa0 RCX: 00007f579cb8f749 [ 901.943204][T17889] RDX: 0000000000008000 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 901.943220][T17889] RBP: 00007f579cc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 901.943235][T17889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 901.943251][T17889] R13: 00007f579cde6038 R14: 00007f579cde5fa0 R15: 00007ffd48e0cf18 [ 901.943285][T17889] [ 902.355690][T17897] random: crng reseeded on system resumption [ 902.365312][T17897] FAULT_INJECTION: forcing a failure. [ 902.365312][T17897] name failslab, interval 1, probability 0, space 0, times 0 [ 902.378032][T17897] CPU: 1 UID: 0 PID: 17897 Comm: syz.2.2837 Not tainted syzkaller #0 PREEMPT(full) [ 902.378066][T17897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 902.378082][T17897] Call Trace: [ 902.378092][T17897] [ 902.378101][T17897] dump_stack_lvl+0x16c/0x1f0 [ 902.378137][T17897] should_fail_ex+0x512/0x640 [ 902.378176][T17897] ? __kmalloc_cache_noprof+0x5f/0x780 [ 902.378204][T17897] should_failslab+0xc2/0x120 [ 902.378239][T17897] __kmalloc_cache_noprof+0x72/0x780 [ 902.378263][T17897] ? memory_bm_create+0x154/0x810 [ 902.378300][T17897] ? memory_bm_create+0x154/0x810 [ 902.378326][T17897] memory_bm_create+0x154/0x810 [ 902.378365][T17897] create_basic_memory_bitmaps+0x10b/0x320 [ 902.378399][T17897] snapshot_open+0x235/0x2b0 [ 902.378431][T17897] ? __pfx_snapshot_open+0x10/0x10 [ 902.378464][T17897] misc_open+0x26d/0x450 [ 902.378503][T17897] ? __pfx_misc_open+0x10/0x10 [ 902.378541][T17897] chrdev_open+0x234/0x6a0 [ 902.378570][T17897] ? __pfx_apparmor_file_open+0x10/0x10 [ 902.378609][T17897] ? __pfx_chrdev_open+0x10/0x10 [ 902.378642][T17897] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 902.378677][T17897] do_dentry_open+0x982/0x1530 [ 902.378708][T17897] ? __pfx_chrdev_open+0x10/0x10 [ 902.378744][T17897] vfs_open+0x82/0x3f0 [ 902.378785][T17897] path_openat+0x1de4/0x2cb0 [ 902.378823][T17897] ? __pfx_path_openat+0x10/0x10 [ 902.378853][T17897] ? __lock_acquire+0xb8a/0x1c90 [ 902.378891][T17897] do_filp_open+0x20b/0x470 [ 902.378921][T17897] ? __pfx_do_filp_open+0x10/0x10 [ 902.378972][T17897] ? alloc_fd+0x471/0x7d0 [ 902.379005][T17897] do_sys_openat2+0x11b/0x1d0 [ 902.379042][T17897] ? __pfx_do_sys_openat2+0x10/0x10 [ 902.379082][T17897] ? __pfx___might_resched+0x10/0x10 [ 902.379116][T17897] __x64_sys_openat+0x174/0x210 [ 902.379162][T17897] ? __pfx___x64_sys_openat+0x10/0x10 [ 902.379214][T17897] do_syscall_64+0xcd/0xfa0 [ 902.379248][T17897] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 902.379275][T17897] RIP: 0033:0x7f579cb8f749 [ 902.379303][T17897] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 902.379329][T17897] RSP: 002b:00007f579db12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 902.379352][T17897] RAX: ffffffffffffffda RBX: 00007f579cde5fa0 RCX: 00007f579cb8f749 [ 902.379369][T17897] RDX: 0000000000080201 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 902.379386][T17897] RBP: 00007f579cc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 902.379402][T17897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 902.379417][T17897] R13: 00007f579cde6038 R14: 00007f579cde5fa0 R15: 00007ffd48e0cf18 [ 902.379450][T17897] [ 904.727835][T17924] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 905.005183][T17928] tipc: Failed to clone mcast rcv buffer [ 905.015655][T17922] zswap: compressor not available [ 905.829830][T17940] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2846'. [ 905.872769][T17940] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2846'. [ 906.051737][T17943] FAULT_INJECTION: forcing a failure. [ 906.051737][T17943] name failslab, interval 1, probability 0, space 0, times 0 [ 906.120704][T17943] CPU: 1 UID: 0 PID: 17943 Comm: syz.1.2847 Not tainted syzkaller #0 PREEMPT(full) [ 906.120739][T17943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 906.120755][T17943] Call Trace: [ 906.120763][T17943] [ 906.120773][T17943] dump_stack_lvl+0x16c/0x1f0 [ 906.120831][T17943] should_fail_ex+0x512/0x640 [ 906.120869][T17943] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 906.120906][T17943] should_failslab+0xc2/0x120 [ 906.120941][T17943] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 906.120973][T17943] ? drm_stub_open+0x20f/0x380 [ 906.121012][T17943] ? kasprintf+0xc7/0x100 [ 906.121034][T17943] ? do_dentry_open+0x982/0x1530 [ 906.121068][T17943] ? kvasprintf+0xbc/0x160 [ 906.121090][T17943] kvasprintf+0xbc/0x160 [ 906.121113][T17943] ? __pfx_kvasprintf+0x10/0x10 [ 906.121149][T17943] kasprintf+0xc7/0x100 [ 906.121172][T17943] ? __pfx_kasprintf+0x10/0x10 [ 906.121199][T17943] ? aa_get_newest_label+0xd2/0x250 [ 906.121238][T17943] ? lockdep_init_map_type+0x5c/0x280 [ 906.121289][T17943] drm_debugfs_clients_add+0x48/0x200 [ 906.121325][T17943] drm_file_alloc+0x5c6/0xb40 [ 906.121365][T17943] drm_open_helper+0x204/0x550 [ 906.121405][T17943] drm_open+0x1a0/0x3e0 [ 906.121440][T17943] ? __pfx_drm_open+0x10/0x10 [ 906.121475][T17943] drm_stub_open+0x20f/0x380 [ 906.121512][T17943] ? __pfx_drm_stub_open+0x10/0x10 [ 906.121547][T17943] chrdev_open+0x234/0x6a0 [ 906.121577][T17943] ? __pfx_apparmor_file_open+0x10/0x10 [ 906.121615][T17943] ? __pfx_chrdev_open+0x10/0x10 [ 906.121647][T17943] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 906.121682][T17943] do_dentry_open+0x982/0x1530 [ 906.121711][T17943] ? __pfx_chrdev_open+0x10/0x10 [ 906.121748][T17943] vfs_open+0x82/0x3f0 [ 906.121787][T17943] path_openat+0x1de4/0x2cb0 [ 906.121824][T17943] ? __pfx_path_openat+0x10/0x10 [ 906.121854][T17943] ? __lock_acquire+0xb8a/0x1c90 [ 906.121891][T17943] do_filp_open+0x20b/0x470 [ 906.121920][T17943] ? __pfx_do_filp_open+0x10/0x10 [ 906.121969][T17943] ? alloc_fd+0x471/0x7d0 [ 906.122001][T17943] do_sys_openat2+0x11b/0x1d0 [ 906.122038][T17943] ? __pfx_do_sys_openat2+0x10/0x10 [ 906.122087][T17943] __x64_sys_openat+0x174/0x210 [ 906.122125][T17943] ? __pfx___x64_sys_openat+0x10/0x10 [ 906.122175][T17943] do_syscall_64+0xcd/0xfa0 [ 906.122209][T17943] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 906.122235][T17943] RIP: 0033:0x7fe5ac38f749 [ 906.122255][T17943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 906.122285][T17943] RSP: 002b:00007fe5ad29a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 906.122308][T17943] RAX: ffffffffffffffda RBX: 00007fe5ac5e5fa0 RCX: 00007fe5ac38f749 [ 906.122325][T17943] RDX: 0000000000000040 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 906.122341][T17943] RBP: 00007fe5ac413f91 R08: 0000000000000000 R09: 0000000000000000 [ 906.122357][T17943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 906.122373][T17943] R13: 00007fe5ac5e6038 R14: 00007fe5ac5e5fa0 R15: 00007ffe5e491448 [ 906.122405][T17943] [ 908.110744][T17966] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2853'. [ 908.175196][T17966] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2853'. [ 909.329495][T17977] zswap: compressor not available [ 914.827768][T18059] FAULT_INJECTION: forcing a failure. [ 914.827768][T18059] name failslab, interval 1, probability 0, space 0, times 0 [ 914.870304][T18059] CPU: 1 UID: 0 PID: 18059 Comm: syz.0.2872 Not tainted syzkaller #0 PREEMPT(full) [ 914.870340][T18059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 914.870355][T18059] Call Trace: [ 914.870364][T18059] [ 914.870374][T18059] dump_stack_lvl+0x16c/0x1f0 [ 914.870410][T18059] should_fail_ex+0x512/0x640 [ 914.870449][T18059] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 914.870486][T18059] should_failslab+0xc2/0x120 [ 914.870520][T18059] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 914.870552][T18059] ? drm_stub_open+0x20f/0x380 [ 914.870587][T18059] ? kasprintf+0xc7/0x100 [ 914.870609][T18059] ? do_dentry_open+0x982/0x1530 [ 914.870643][T18059] ? kvasprintf+0xbc/0x160 [ 914.870664][T18059] kvasprintf+0xbc/0x160 [ 914.870688][T18059] ? __pfx_kvasprintf+0x10/0x10 [ 914.870724][T18059] kasprintf+0xc7/0x100 [ 914.870747][T18059] ? __pfx_kasprintf+0x10/0x10 [ 914.870774][T18059] ? aa_get_newest_label+0xd2/0x250 [ 914.870813][T18059] ? lockdep_init_map_type+0x5c/0x280 [ 914.870856][T18059] drm_debugfs_clients_add+0x48/0x200 [ 914.870891][T18059] drm_file_alloc+0x5c6/0xb40 [ 914.870930][T18059] drm_open_helper+0x204/0x550 [ 914.870971][T18059] drm_open+0x1a0/0x3e0 [ 914.871006][T18059] ? __pfx_drm_open+0x10/0x10 [ 914.871040][T18059] drm_stub_open+0x20f/0x380 [ 914.871077][T18059] ? __pfx_drm_stub_open+0x10/0x10 [ 914.871120][T18059] chrdev_open+0x234/0x6a0 [ 914.871150][T18059] ? __pfx_apparmor_file_open+0x10/0x10 [ 914.871189][T18059] ? __pfx_chrdev_open+0x10/0x10 [ 914.871222][T18059] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 914.871257][T18059] do_dentry_open+0x982/0x1530 [ 914.871292][T18059] ? __pfx_chrdev_open+0x10/0x10 [ 914.871328][T18059] vfs_open+0x82/0x3f0 [ 914.871368][T18059] path_openat+0x1de4/0x2cb0 [ 914.871406][T18059] ? __pfx_path_openat+0x10/0x10 [ 914.871435][T18059] ? __lock_acquire+0xb8a/0x1c90 [ 914.871473][T18059] do_filp_open+0x20b/0x470 [ 914.871501][T18059] ? __pfx_do_filp_open+0x10/0x10 [ 914.871551][T18059] ? alloc_fd+0x471/0x7d0 [ 914.871584][T18059] do_sys_openat2+0x11b/0x1d0 [ 914.871621][T18059] ? __pfx_do_sys_openat2+0x10/0x10 [ 914.871670][T18059] __x64_sys_openat+0x174/0x210 [ 914.871708][T18059] ? __pfx___x64_sys_openat+0x10/0x10 [ 914.871758][T18059] do_syscall_64+0xcd/0xfa0 [ 914.871791][T18059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 914.871816][T18059] RIP: 0033:0x7f35bb38f749 [ 914.871836][T18059] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 914.871860][T18059] RSP: 002b:00007f35bc2f9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 914.871884][T18059] RAX: ffffffffffffffda RBX: 00007f35bb5e5fa0 RCX: 00007f35bb38f749 [ 914.871901][T18059] RDX: 0000000000000040 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 914.871917][T18059] RBP: 00007f35bb413f91 R08: 0000000000000000 R09: 0000000000000000 [ 914.871933][T18059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 914.871948][T18059] R13: 00007f35bb5e6038 R14: 00007f35bb5e5fa0 R15: 00007ffd28400c68 [ 914.871981][T18059] [ 915.174205][ C1] vkms_vblank_simulate: vblank timer overrun [ 915.836055][T18066] FAULT_INJECTION: forcing a failure. [ 915.836055][T18066] name failslab, interval 1, probability 0, space 0, times 0 [ 915.881615][T18066] CPU: 1 UID: 0 PID: 18066 Comm: syz.1.2873 Not tainted syzkaller #0 PREEMPT(full) [ 915.881652][T18066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 915.881668][T18066] Call Trace: [ 915.881677][T18066] [ 915.881686][T18066] dump_stack_lvl+0x16c/0x1f0 [ 915.881722][T18066] should_fail_ex+0x512/0x640 [ 915.881760][T18066] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 915.881790][T18066] should_failslab+0xc2/0x120 [ 915.881825][T18066] kmem_cache_alloc_noprof+0x75/0x6e0 [ 915.881850][T18066] ? __proc_create+0x2ce/0x8e0 [ 915.881893][T18066] ? __proc_create+0x2ce/0x8e0 [ 915.881929][T18066] __proc_create+0x2ce/0x8e0 [ 915.881967][T18066] ? __pfx___proc_create+0x10/0x10 [ 915.882016][T18066] _proc_mkdir+0xb9/0x210 [ 915.882053][T18066] ? __pfx__proc_mkdir+0x10/0x10 [ 915.882098][T18066] ? __pfx_vlan_init_net+0x10/0x10 [ 915.882131][T18066] vlan_proc_init+0x93/0x180 [ 915.882157][T18066] ops_init+0x1e2/0x5f0 [ 915.882187][T18066] setup_net+0x100/0x390 [ 915.882214][T18066] ? __pfx_setup_net+0x10/0x10 [ 915.882251][T18066] ? debug_mutex_init+0x37/0x70 [ 915.882282][T18066] copy_net_ns+0x2f8/0x690 [ 915.882315][T18066] create_new_namespaces+0x3ea/0xa90 [ 915.882351][T18066] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 915.882383][T18066] ksys_unshare+0x45b/0xa40 [ 915.882417][T18066] ? __pfx_ksys_unshare+0x10/0x10 [ 915.882452][T18066] ? xfd_validate_state+0x61/0x180 [ 915.882502][T18066] __x64_sys_unshare+0x31/0x40 [ 915.882535][T18066] do_syscall_64+0xcd/0xfa0 [ 915.882568][T18066] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 915.882594][T18066] RIP: 0033:0x7fe5ac38f749 [ 915.882614][T18066] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 915.882638][T18066] RSP: 002b:00007fe5ad29a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 915.882662][T18066] RAX: ffffffffffffffda RBX: 00007fe5ac5e5fa0 RCX: 00007fe5ac38f749 [ 915.882679][T18066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 915.882695][T18066] RBP: 00007fe5ac413f91 R08: 0000000000000000 R09: 0000000000000000 [ 915.882713][T18066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 915.882731][T18066] R13: 00007fe5ac5e6038 R14: 00007fe5ac5e5fa0 R15: 00007ffe5e491448 [ 915.882763][T18066] [ 916.775377][T18070] FAULT_INJECTION: forcing a failure. [ 916.775377][T18070] name failslab, interval 1, probability 0, space 0, times 0 [ 916.913825][T18070] CPU: 1 UID: 0 PID: 18070 Comm: syz.3.2874 Not tainted syzkaller #0 PREEMPT(full) [ 916.913871][T18070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 916.913887][T18070] Call Trace: [ 916.913895][T18070] [ 916.913905][T18070] dump_stack_lvl+0x16c/0x1f0 [ 916.913942][T18070] should_fail_ex+0x512/0x640 [ 916.913981][T18070] ? __kmalloc_noprof+0xca/0x880 [ 916.914041][T18070] should_failslab+0xc2/0x120 [ 916.914076][T18070] __kmalloc_noprof+0xdd/0x880 [ 916.914117][T18070] ? ptp_open+0x104/0x550 [ 916.914146][T18070] ? ptp_open+0x104/0x550 [ 916.914168][T18070] ptp_open+0x104/0x550 [ 916.914195][T18070] ? __pfx_ptp_open+0x10/0x10 [ 916.914228][T18070] ? __pfx_ptp_open+0x10/0x10 [ 916.914251][T18070] posix_clock_open+0x17b/0x290 [ 916.914286][T18070] ? __pfx_posix_clock_open+0x10/0x10 [ 916.914317][T18070] chrdev_open+0x234/0x6a0 [ 916.914347][T18070] ? __pfx_apparmor_file_open+0x10/0x10 [ 916.914387][T18070] ? __pfx_chrdev_open+0x10/0x10 [ 916.914419][T18070] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 916.914454][T18070] do_dentry_open+0x982/0x1530 [ 916.914485][T18070] ? __pfx_chrdev_open+0x10/0x10 [ 916.914522][T18070] vfs_open+0x82/0x3f0 [ 916.914562][T18070] path_openat+0x1de4/0x2cb0 [ 916.914600][T18070] ? __pfx_path_openat+0x10/0x10 [ 916.914630][T18070] ? __lock_acquire+0xb8a/0x1c90 [ 916.914668][T18070] do_filp_open+0x20b/0x470 [ 916.914696][T18070] ? __pfx_do_filp_open+0x10/0x10 [ 916.914746][T18070] ? alloc_fd+0x471/0x7d0 [ 916.914779][T18070] do_sys_openat2+0x11b/0x1d0 [ 916.914816][T18070] ? __pfx_do_sys_openat2+0x10/0x10 [ 916.914862][T18070] ? putname+0x154/0x1a0 [ 916.914900][T18070] __x64_sys_openat+0x174/0x210 [ 916.914940][T18070] ? __pfx___x64_sys_openat+0x10/0x10 [ 916.914991][T18070] do_syscall_64+0xcd/0xfa0 [ 916.915025][T18070] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 916.915050][T18070] RIP: 0033:0x7f9fbdd8f749 [ 916.915070][T18070] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 916.915100][T18070] RSP: 002b:00007f9fbec01038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 916.915123][T18070] RAX: ffffffffffffffda RBX: 00007f9fbdfe5fa0 RCX: 00007f9fbdd8f749 [ 916.915141][T18070] RDX: 0000000000008000 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 916.915158][T18070] RBP: 00007f9fbde13f91 R08: 0000000000000000 R09: 0000000000000000 [ 916.915173][T18070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 916.915188][T18070] R13: 00007f9fbdfe6038 R14: 00007f9fbdfe5fa0 R15: 00007ffd7afd8fe8 [ 916.915221][T18070] [ 917.483485][T18066] 8021q: can't create entry in proc filesystem! [ 917.637398][T18077] netlink: 25 bytes leftover after parsing attributes in process `syz.3.2876'. [ 919.465977][T18092] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 919.677976][T18088] zswap: compressor not available [ 919.813494][T18102] bridge0: port 3(veth0_to_bridge) entered blocking state [ 919.873622][T18102] bridge0: port 3(veth0_to_bridge) entered disabled state [ 919.928397][T18102] veth0_to_bridge: entered allmulticast mode [ 919.975470][T18102] veth0_to_bridge: entered promiscuous mode [ 920.013289][T18102] bridge0: port 3(veth0_to_bridge) entered blocking state [ 920.020799][T18102] bridge0: port 3(veth0_to_bridge) entered forwarding state [ 921.185516][T18114] hub 1-0:1.0: USB hub found [ 922.192983][T18114] hub 1-0:1.0: 1 port detected [ 922.626032][ T7761] EXT4-fs (sda1): Delayed block allocation failed for inode 2027 at logical offset 937 with max blocks 16 with error 117 [ 922.867766][ T7761] EXT4-fs (sda1): This should not happen!! Data will be lost [ 922.867766][ T7761] [ 924.118831][T18122] hub 1-0:1.0: USB hub found [ 924.445785][T18122] hub 1-0:1.0: 1 port detected [ 926.783121][T18149] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2888'. [ 926.915764][T18149] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2888'. [ 927.642795][T18158] FAULT_INJECTION: forcing a failure. [ 927.642795][T18158] name failslab, interval 1, probability 0, space 0, times 0 [ 927.708557][T18158] CPU: 1 UID: 0 PID: 18158 Comm: syz.0.2892 Not tainted syzkaller #0 PREEMPT(full) [ 927.708593][T18158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 927.708608][T18158] Call Trace: [ 927.708618][T18158] [ 927.708627][T18158] dump_stack_lvl+0x16c/0x1f0 [ 927.708663][T18158] should_fail_ex+0x512/0x640 [ 927.708702][T18158] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 927.708738][T18158] should_failslab+0xc2/0x120 [ 927.708773][T18158] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 927.708805][T18158] ? drm_stub_open+0x20f/0x380 [ 927.708839][T18158] ? kasprintf+0xc7/0x100 [ 927.708861][T18158] ? do_dentry_open+0x982/0x1530 [ 927.708894][T18158] ? kvasprintf+0xbc/0x160 [ 927.708916][T18158] kvasprintf+0xbc/0x160 [ 927.708939][T18158] ? __pfx_kvasprintf+0x10/0x10 [ 927.708975][T18158] kasprintf+0xc7/0x100 [ 927.709009][T18158] ? __pfx_kasprintf+0x10/0x10 [ 927.709036][T18158] ? aa_get_newest_label+0xd2/0x250 [ 927.709076][T18158] ? lockdep_init_map_type+0x5c/0x280 [ 927.709118][T18158] drm_debugfs_clients_add+0x48/0x200 [ 927.709154][T18158] drm_file_alloc+0x5c6/0xb40 [ 927.709194][T18158] drm_open_helper+0x204/0x550 [ 927.709234][T18158] drm_open+0x1a0/0x3e0 [ 927.709269][T18158] ? __pfx_drm_open+0x10/0x10 [ 927.709304][T18158] drm_stub_open+0x20f/0x380 [ 927.709341][T18158] ? __pfx_drm_stub_open+0x10/0x10 [ 927.709376][T18158] chrdev_open+0x234/0x6a0 [ 927.709409][T18158] ? __pfx_apparmor_file_open+0x10/0x10 [ 927.709448][T18158] ? __pfx_chrdev_open+0x10/0x10 [ 927.709480][T18158] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 927.709515][T18158] do_dentry_open+0x982/0x1530 [ 927.709545][T18158] ? __pfx_chrdev_open+0x10/0x10 [ 927.709581][T18158] vfs_open+0x82/0x3f0 [ 927.709621][T18158] path_openat+0x1de4/0x2cb0 [ 927.709658][T18158] ? __pfx_path_openat+0x10/0x10 [ 927.709688][T18158] ? __lock_acquire+0xb8a/0x1c90 [ 927.709725][T18158] do_filp_open+0x20b/0x470 [ 927.709753][T18158] ? __pfx_do_filp_open+0x10/0x10 [ 927.709803][T18158] ? alloc_fd+0x471/0x7d0 [ 927.709836][T18158] do_sys_openat2+0x11b/0x1d0 [ 927.709873][T18158] ? __pfx_do_sys_openat2+0x10/0x10 [ 927.709922][T18158] __x64_sys_openat+0x174/0x210 [ 927.709961][T18158] ? __pfx___x64_sys_openat+0x10/0x10 [ 927.710017][T18158] do_syscall_64+0xcd/0xfa0 [ 927.710051][T18158] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 927.710076][T18158] RIP: 0033:0x7f35bb38f749 [ 927.710096][T18158] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 927.710121][T18158] RSP: 002b:00007f35bc2f9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 927.710144][T18158] RAX: ffffffffffffffda RBX: 00007f35bb5e5fa0 RCX: 00007f35bb38f749 [ 927.710161][T18158] RDX: 0000000000000040 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 927.710177][T18158] RBP: 00007f35bb413f91 R08: 0000000000000000 R09: 0000000000000000 [ 927.710192][T18158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 927.710207][T18158] R13: 00007f35bb5e6038 R14: 00007f35bb5e5fa0 R15: 00007ffd28400c68 [ 927.710239][T18158] [ 929.366649][T18183] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 929.429561][T18161] zswap: compressor not available [ 937.178296][T18232] FAULT_INJECTION: forcing a failure. [ 937.178296][T18232] name failslab, interval 1, probability 0, space 0, times 0 [ 937.448334][T18232] CPU: 1 UID: 0 PID: 18232 Comm: syz.0.2903 Not tainted syzkaller #0 PREEMPT(full) [ 937.448370][T18232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 937.448387][T18232] Call Trace: [ 937.448395][T18232] [ 937.448406][T18232] dump_stack_lvl+0x16c/0x1f0 [ 937.448442][T18232] should_fail_ex+0x512/0x640 [ 937.448480][T18232] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 937.448517][T18232] should_failslab+0xc2/0x120 [ 937.448551][T18232] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 937.448583][T18232] ? drm_stub_open+0x20f/0x380 [ 937.448616][T18232] ? kasprintf+0xc7/0x100 [ 937.448638][T18232] ? do_dentry_open+0x982/0x1530 [ 937.448672][T18232] ? kvasprintf+0xbc/0x160 [ 937.448693][T18232] kvasprintf+0xbc/0x160 [ 937.448717][T18232] ? __pfx_kvasprintf+0x10/0x10 [ 937.448760][T18232] kasprintf+0xc7/0x100 [ 937.448783][T18232] ? __pfx_kasprintf+0x10/0x10 [ 937.448811][T18232] ? aa_get_newest_label+0xd2/0x250 [ 937.448850][T18232] ? lockdep_init_map_type+0x5c/0x280 [ 937.448893][T18232] drm_debugfs_clients_add+0x48/0x200 [ 937.448928][T18232] drm_file_alloc+0x5c6/0xb40 [ 937.448968][T18232] drm_open_helper+0x204/0x550 [ 937.449008][T18232] drm_open+0x1a0/0x3e0 [ 937.449042][T18232] ? __pfx_drm_open+0x10/0x10 [ 937.449077][T18232] drm_stub_open+0x20f/0x380 [ 937.449113][T18232] ? __pfx_drm_stub_open+0x10/0x10 [ 937.449148][T18232] chrdev_open+0x234/0x6a0 [ 937.449177][T18232] ? __pfx_apparmor_file_open+0x10/0x10 [ 937.449216][T18232] ? __pfx_chrdev_open+0x10/0x10 [ 937.449249][T18232] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 937.449283][T18232] do_dentry_open+0x982/0x1530 [ 937.449313][T18232] ? __pfx_chrdev_open+0x10/0x10 [ 937.449350][T18232] vfs_open+0x82/0x3f0 [ 937.449389][T18232] path_openat+0x1de4/0x2cb0 [ 937.449428][T18232] ? __pfx_path_openat+0x10/0x10 [ 937.449457][T18232] ? __lock_acquire+0xb8a/0x1c90 [ 937.449495][T18232] do_filp_open+0x20b/0x470 [ 937.449523][T18232] ? __pfx_do_filp_open+0x10/0x10 [ 937.449572][T18232] ? alloc_fd+0x471/0x7d0 [ 937.449605][T18232] do_sys_openat2+0x11b/0x1d0 [ 937.449642][T18232] ? __pfx_do_sys_openat2+0x10/0x10 [ 937.449691][T18232] __x64_sys_openat+0x174/0x210 [ 937.449730][T18232] ? __pfx___x64_sys_openat+0x10/0x10 [ 937.449785][T18232] do_syscall_64+0xcd/0xfa0 [ 937.449819][T18232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 937.449845][T18232] RIP: 0033:0x7f35bb38f749 [ 937.449867][T18232] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 937.449892][T18232] RSP: 002b:00007f35bc2f9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 937.449916][T18232] RAX: ffffffffffffffda RBX: 00007f35bb5e5fa0 RCX: 00007f35bb38f749 [ 937.449933][T18232] RDX: 0000000000000040 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 937.449950][T18232] RBP: 00007f35bb413f91 R08: 0000000000000000 R09: 0000000000000000 [ 937.449965][T18232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 937.449981][T18232] R13: 00007f35bb5e6038 R14: 00007f35bb5e5fa0 R15: 00007ffd28400c68 [ 937.450013][T18232] [ 938.205198][T18239] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2905'. [ 938.224064][T18239] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2905'. [ 938.442144][T18245] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 938.594644][T18238] zswap: compressor not available [ 939.875686][T18265] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2909'. [ 940.056258][T18265] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2909'. [ 942.167939][T18303] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 942.536046][T18294] zswap: compressor not available [ 942.859446][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 942.865838][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 943.712704][T18333] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2920'. [ 944.586376][T18352] FAULT_INJECTION: forcing a failure. [ 944.586376][T18352] name failslab, interval 1, probability 0, space 0, times 0 [ 944.718104][T18352] CPU: 1 UID: 0 PID: 18352 Comm: syz.2.2922 Not tainted syzkaller #0 PREEMPT(full) [ 944.718139][T18352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 944.718155][T18352] Call Trace: [ 944.718164][T18352] [ 944.718174][T18352] dump_stack_lvl+0x16c/0x1f0 [ 944.718210][T18352] should_fail_ex+0x512/0x640 [ 944.718250][T18352] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 944.718280][T18352] should_failslab+0xc2/0x120 [ 944.718314][T18352] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 944.718340][T18352] ? kasan_save_stack+0x42/0x60 [ 944.718368][T18352] ? kasan_save_stack+0x33/0x60 [ 944.718396][T18352] ? kasan_save_track+0x14/0x30 [ 944.718425][T18352] ? __d_alloc+0x32/0xae0 [ 944.718459][T18352] ? __d_alloc+0x32/0xae0 [ 944.718485][T18352] ? do_filp_open+0x20b/0x470 [ 944.718510][T18352] __d_alloc+0x32/0xae0 [ 944.718536][T18352] ? put_dec_trunc8+0x28b/0x370 [ 944.718576][T18352] d_alloc_parallel+0x111/0x1510 [ 944.718619][T18352] ? __pfx_number+0x10/0x10 [ 944.718659][T18352] ? __pfx_d_alloc_parallel+0x10/0x10 [ 944.718700][T18352] ? lockdep_init_map_type+0x5c/0x280 [ 944.718738][T18352] ? lockdep_init_map_type+0x5c/0x280 [ 944.718779][T18352] __lookup_slow+0x193/0x460 [ 944.718817][T18352] ? __pfx___lookup_slow+0x10/0x10 [ 944.718858][T18352] ? __pfx_need_update+0x10/0x10 [ 944.718902][T18352] ? __pfx_need_update+0x10/0x10 [ 944.718938][T18352] ? d_lookup+0xe7/0x190 [ 944.718979][T18352] lookup_noperm+0xe1/0x110 [ 944.719029][T18352] simple_start_creating+0xd1/0x1b0 [ 944.719056][T18352] debugfs_start_creating.part.0+0x82/0x190 [ 944.719084][T18352] debugfs_create_dir+0x6c/0x5f0 [ 944.719113][T18352] drm_debugfs_clients_add+0x6f/0x200 [ 944.719148][T18352] drm_file_alloc+0x5c6/0xb40 [ 944.719189][T18352] drm_open_helper+0x204/0x550 [ 944.719229][T18352] drm_open+0x1a0/0x3e0 [ 944.719264][T18352] ? __pfx_drm_open+0x10/0x10 [ 944.719299][T18352] drm_stub_open+0x20f/0x380 [ 944.719336][T18352] ? __pfx_drm_stub_open+0x10/0x10 [ 944.719372][T18352] chrdev_open+0x234/0x6a0 [ 944.719401][T18352] ? __pfx_apparmor_file_open+0x10/0x10 [ 944.719440][T18352] ? __pfx_chrdev_open+0x10/0x10 [ 944.719472][T18352] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 944.719507][T18352] do_dentry_open+0x982/0x1530 [ 944.719537][T18352] ? __pfx_chrdev_open+0x10/0x10 [ 944.719574][T18352] vfs_open+0x82/0x3f0 [ 944.719614][T18352] path_openat+0x1de4/0x2cb0 [ 944.719651][T18352] ? __pfx_path_openat+0x10/0x10 [ 944.719681][T18352] ? __lock_acquire+0xb8a/0x1c90 [ 944.719719][T18352] do_filp_open+0x20b/0x470 [ 944.719747][T18352] ? __pfx_do_filp_open+0x10/0x10 [ 944.719797][T18352] ? alloc_fd+0x471/0x7d0 [ 944.719830][T18352] do_sys_openat2+0x11b/0x1d0 [ 944.719867][T18352] ? __pfx_do_sys_openat2+0x10/0x10 [ 944.719916][T18352] __x64_sys_openat+0x174/0x210 [ 944.719955][T18352] ? __pfx___x64_sys_openat+0x10/0x10 [ 944.720011][T18352] do_syscall_64+0xcd/0xfa0 [ 944.720045][T18352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 944.720072][T18352] RIP: 0033:0x7f579cb8f749 [ 944.720093][T18352] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 944.720117][T18352] RSP: 002b:00007f579db12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 944.720142][T18352] RAX: ffffffffffffffda RBX: 00007f579cde5fa0 RCX: 00007f579cb8f749 [ 944.720159][T18352] RDX: 0000000000000040 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 944.720175][T18352] RBP: 00007f579cc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 944.720191][T18352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 944.720206][T18352] R13: 00007f579cde6038 R14: 00007f579cde5fa0 R15: 00007ffd48e0cf18 [ 944.720239][T18352] [ 948.885531][T18413] net_ratelimit: 1 callbacks suppressed [ 948.885553][T18413] openvswitch: netlink: VXLAN extension 0 has unexpected len 4 expected 0 [ 950.633571][T18431] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2935'. [ 950.675024][T18431] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2935'. [ 953.177028][T18462] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2940'. [ 953.307789][T18462] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2940'. [ 953.540153][T18469] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 953.700423][T18464] zswap: compressor not available [ 954.744379][T18477] netlink: 'syz.0.2943': attribute type 3 has an invalid length. [ 956.930025][T18500] Process accounting resumed [ 957.519658][T18532] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 957.757060][T18529] zswap: compressor not available [ 958.115445][T18541] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(7) [ 958.295489][T18536] zswap: compressor not available [ 959.861312][T18558] blktrace: Concurrent blktraces are not allowed on loop12 [ 960.620229][T18567] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2957'. [ 960.822230][T18567] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2957'. [ 961.773222][T18582] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2960'. [ 961.825698][T18582] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2960'. [ 963.476472][T18599] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 964.901908][T18627] FAULT_INJECTION: forcing a failure. [ 964.901908][T18627] name failslab, interval 1, probability 0, space 0, times 0 [ 965.047914][T18627] CPU: 1 UID: 0 PID: 18627 Comm: syz.2.2967 Not tainted syzkaller #0 PREEMPT(full) [ 965.047953][T18627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 965.047969][T18627] Call Trace: [ 965.047986][T18627] [ 965.047996][T18627] dump_stack_lvl+0x16c/0x1f0 [ 965.048033][T18627] should_fail_ex+0x512/0x640 [ 965.048074][T18627] ? __kmalloc_cache_noprof+0x5f/0x780 [ 965.048101][T18627] should_failslab+0xc2/0x120 [ 965.048136][T18627] __kmalloc_cache_noprof+0x72/0x780 [ 965.048160][T18627] ? __io_uring_add_tctx_node+0x132/0x500 [ 965.048207][T18627] ? __io_uring_add_tctx_node+0x132/0x500 [ 965.048248][T18627] __io_uring_add_tctx_node+0x132/0x500 [ 965.048290][T18627] ? __pfx___io_uring_add_tctx_node+0x10/0x10 [ 965.048334][T18627] ? __anon_inode_getfile+0x17c/0x280 [ 965.048369][T18627] io_uring_setup+0x156b/0x20e0 [ 965.048402][T18627] ? __pfx_io_uring_setup+0x10/0x10 [ 965.048455][T18627] ? xfd_validate_state+0x61/0x180 [ 965.048499][T18627] __x64_sys_io_uring_setup+0xc2/0x170 [ 965.048532][T18627] do_syscall_64+0xcd/0xfa0 [ 965.048565][T18627] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 965.048590][T18627] RIP: 0033:0x7f579cb8f749 [ 965.048610][T18627] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 965.048635][T18627] RSP: 002b:00007f579db12038 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 965.048658][T18627] RAX: ffffffffffffffda RBX: 00007f579cde5fa0 RCX: 00007f579cb8f749 [ 965.048676][T18627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 965.048691][T18627] RBP: 00007f579cc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 965.048706][T18627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 965.048722][T18627] R13: 00007f579cde6038 R14: 00007f579cde5fa0 R15: 00007ffd48e0cf18 [ 965.048755][T18627] [ 965.648006][T18631] FAULT_INJECTION: forcing a failure. [ 965.648006][T18631] name failslab, interval 1, probability 0, space 0, times 0 [ 965.716613][T18631] CPU: 1 UID: 0 PID: 18631 Comm: syz.3.2969 Not tainted syzkaller #0 PREEMPT(full) [ 965.716649][T18631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 965.716665][T18631] Call Trace: [ 965.716674][T18631] [ 965.716683][T18631] dump_stack_lvl+0x16c/0x1f0 [ 965.716719][T18631] should_fail_ex+0x512/0x640 [ 965.716758][T18631] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 965.716789][T18631] should_failslab+0xc2/0x120 [ 965.716824][T18631] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 965.716849][T18631] ? kasan_save_stack+0x42/0x60 [ 965.716886][T18631] ? kasan_save_stack+0x33/0x60 [ 965.716913][T18631] ? kasan_save_track+0x14/0x30 [ 965.716942][T18631] ? __d_alloc+0x32/0xae0 [ 965.716977][T18631] ? __d_alloc+0x32/0xae0 [ 965.717004][T18631] ? do_filp_open+0x20b/0x470 [ 965.717030][T18631] __d_alloc+0x32/0xae0 [ 965.717057][T18631] ? put_dec_trunc8+0x28b/0x370 [ 965.717097][T18631] d_alloc_parallel+0x111/0x1510 [ 965.717140][T18631] ? __pfx_number+0x10/0x10 [ 965.717180][T18631] ? __pfx_d_alloc_parallel+0x10/0x10 [ 965.717220][T18631] ? lockdep_init_map_type+0x5c/0x280 [ 965.717258][T18631] ? lockdep_init_map_type+0x5c/0x280 [ 965.717300][T18631] __lookup_slow+0x193/0x460 [ 965.717337][T18631] ? __pfx___lookup_slow+0x10/0x10 [ 965.717382][T18631] ? __pfx_need_update+0x10/0x10 [ 965.717425][T18631] ? __pfx_need_update+0x10/0x10 [ 965.717461][T18631] ? d_lookup+0xe7/0x190 [ 965.717502][T18631] lookup_noperm+0xe1/0x110 [ 965.717540][T18631] simple_start_creating+0xd1/0x1b0 [ 965.717569][T18631] debugfs_start_creating.part.0+0x82/0x190 [ 965.717596][T18631] debugfs_create_dir+0x6c/0x5f0 [ 965.717623][T18631] drm_debugfs_clients_add+0x6f/0x200 [ 965.717659][T18631] drm_file_alloc+0x5c6/0xb40 [ 965.717707][T18631] drm_open_helper+0x204/0x550 [ 965.717748][T18631] drm_open+0x1a0/0x3e0 [ 965.717784][T18631] ? __pfx_drm_open+0x10/0x10 [ 965.717820][T18631] drm_stub_open+0x20f/0x380 [ 965.717861][T18631] ? __pfx_drm_stub_open+0x10/0x10 [ 965.717898][T18631] chrdev_open+0x234/0x6a0 [ 965.717928][T18631] ? __pfx_apparmor_file_open+0x10/0x10 [ 965.717967][T18631] ? __pfx_chrdev_open+0x10/0x10 [ 965.718000][T18631] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 965.718034][T18631] do_dentry_open+0x982/0x1530 [ 965.718065][T18631] ? __pfx_chrdev_open+0x10/0x10 [ 965.718101][T18631] vfs_open+0x82/0x3f0 [ 965.718141][T18631] path_openat+0x1de4/0x2cb0 [ 965.718179][T18631] ? __pfx_path_openat+0x10/0x10 [ 965.718209][T18631] ? __lock_acquire+0xb8a/0x1c90 [ 965.718247][T18631] do_filp_open+0x20b/0x470 [ 965.718275][T18631] ? __pfx_do_filp_open+0x10/0x10 [ 965.718325][T18631] ? alloc_fd+0x471/0x7d0 [ 965.718358][T18631] do_sys_openat2+0x11b/0x1d0 [ 965.718396][T18631] ? __pfx_do_sys_openat2+0x10/0x10 [ 965.718445][T18631] __x64_sys_openat+0x174/0x210 [ 965.718483][T18631] ? __pfx___x64_sys_openat+0x10/0x10 [ 965.718534][T18631] do_syscall_64+0xcd/0xfa0 [ 965.718568][T18631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 965.718593][T18631] RIP: 0033:0x7f9fbdd8f749 [ 965.718614][T18631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 965.718638][T18631] RSP: 002b:00007f9fbec01038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 965.718662][T18631] RAX: ffffffffffffffda RBX: 00007f9fbdfe5fa0 RCX: 00007f9fbdd8f749 [ 965.718679][T18631] RDX: 0000000000000040 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 965.718695][T18631] RBP: 00007f9fbde13f91 R08: 0000000000000000 R09: 0000000000000000 [ 965.718711][T18631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 965.718726][T18631] R13: 00007f9fbdfe6038 R14: 00007f9fbdfe5fa0 R15: 00007ffd7afd8fe8 [ 965.718759][T18631] [ 966.098890][T18634] FAULT_INJECTION: forcing a failure. [ 966.098890][T18634] name failslab, interval 1, probability 0, space 0, times 0 [ 966.111711][T18634] CPU: 1 UID: 0 PID: 18634 Comm: syz.2.2968 Not tainted syzkaller #0 PREEMPT(full) [ 966.111746][T18634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 966.111761][T18634] Call Trace: [ 966.111771][T18634] [ 966.111781][T18634] dump_stack_lvl+0x16c/0x1f0 [ 966.111816][T18634] should_fail_ex+0x512/0x640 [ 966.111854][T18634] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 966.111891][T18634] should_failslab+0xc2/0x120 [ 966.111926][T18634] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 966.111959][T18634] ? kstrdup_const+0x63/0x80 [ 966.111992][T18634] ? kstrdup+0x53/0x100 [ 966.112016][T18634] kstrdup+0x53/0x100 [ 966.112043][T18634] kstrdup_const+0x63/0x80 [ 966.112070][T18634] __kernfs_new_node+0x9b/0x8e0 [ 966.112115][T18634] ? __pfx___kernfs_new_node+0x10/0x10 [ 966.112156][T18634] ? find_held_lock+0x2b/0x80 [ 966.112184][T18634] ? kernfs_root+0xee/0x2a0 [ 966.112222][T18634] kernfs_new_node+0x13c/0x1e0 [ 966.112265][T18634] __kernfs_create_file+0x53/0x350 [ 966.112296][T18634] cgroup_addrm_files+0x546/0xc20 [ 966.112349][T18634] ? __pfx_cgroup_addrm_files+0x10/0x10 [ 966.112400][T18634] ? css_next_child+0xcf/0x2d0 [ 966.112438][T18634] ? css_next_descendant_pre+0x58/0x1a0 [ 966.112478][T18634] css_populate_dir+0x343/0x580 [ 966.112511][T18634] cgroup_mkdir+0x5c4/0x1310 [ 966.112539][T18634] ? __pfx_cgroup_mkdir+0x10/0x10 [ 966.112564][T18634] kernfs_iop_mkdir+0x111/0x190 [ 966.112599][T18634] ? bpf_lsm_inode_mkdir+0x9/0x10 [ 966.112627][T18634] vfs_mkdir+0x593/0x8c0 [ 966.112670][T18634] do_mkdirat+0x304/0x3e0 [ 966.112701][T18634] ? __pfx_do_mkdirat+0x10/0x10 [ 966.112733][T18634] ? getname_flags.part.0+0x1c5/0x550 [ 966.112774][T18634] __x64_sys_mkdir+0xef/0x140 [ 966.112804][T18634] do_syscall_64+0xcd/0xfa0 [ 966.112838][T18634] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 966.112864][T18634] RIP: 0033:0x7f579cb8f749 [ 966.112884][T18634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 966.112908][T18634] RSP: 002b:00007f579db12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 966.112932][T18634] RAX: ffffffffffffffda RBX: 00007f579cde5fa0 RCX: 00007f579cb8f749 [ 966.112949][T18634] RDX: 0000000000000000 RSI: 00000000000008cd RDI: 0000200000000000 [ 966.112965][T18634] RBP: 00007f579cc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 966.112981][T18634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 966.112997][T18634] R13: 00007f579cde6038 R14: 00007f579cde5fa0 R15: 00007ffd48e0cf18 [ 966.113030][T18634] [ 966.113041][T18634] cgroup: cgroup_addrm_files: failed to add cgroup.clone_children, err=-12 [ 967.041166][T18640] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 968.998250][T18657] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 970.057876][T18675] blktrace: Concurrent blktraces are not allowed on loop12 [ 971.011894][T18688] FAULT_INJECTION: forcing a failure. [ 971.011894][T18688] name failslab, interval 1, probability 0, space 0, times 0 [ 971.115181][T18688] CPU: 1 UID: 0 PID: 18688 Comm: syz.0.2982 Not tainted syzkaller #0 PREEMPT(full) [ 971.115218][T18688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 971.115234][T18688] Call Trace: [ 971.115243][T18688] [ 971.115253][T18688] dump_stack_lvl+0x16c/0x1f0 [ 971.115289][T18688] should_fail_ex+0x512/0x640 [ 971.115328][T18688] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 971.115364][T18688] should_failslab+0xc2/0x120 [ 971.115406][T18688] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 971.115438][T18688] ? drm_stub_open+0x20f/0x380 [ 971.115473][T18688] ? kasprintf+0xc7/0x100 [ 971.115495][T18688] ? do_dentry_open+0x982/0x1530 [ 971.115530][T18688] ? kvasprintf+0xbc/0x160 [ 971.115552][T18688] kvasprintf+0xbc/0x160 [ 971.115575][T18688] ? __pfx_kvasprintf+0x10/0x10 [ 971.115611][T18688] kasprintf+0xc7/0x100 [ 971.115634][T18688] ? __pfx_kasprintf+0x10/0x10 [ 971.115661][T18688] ? aa_get_newest_label+0xd2/0x250 [ 971.115700][T18688] ? lockdep_init_map_type+0x5c/0x280 [ 971.115743][T18688] drm_debugfs_clients_add+0x48/0x200 [ 971.115779][T18688] drm_file_alloc+0x5c6/0xb40 [ 971.115818][T18688] drm_open_helper+0x204/0x550 [ 971.115859][T18688] drm_open+0x1a0/0x3e0 [ 971.115894][T18688] ? __pfx_drm_open+0x10/0x10 [ 971.115929][T18688] drm_stub_open+0x20f/0x380 [ 971.115965][T18688] ? __pfx_drm_stub_open+0x10/0x10 [ 971.116000][T18688] chrdev_open+0x234/0x6a0 [ 971.116030][T18688] ? __pfx_apparmor_file_open+0x10/0x10 [ 971.116069][T18688] ? __pfx_chrdev_open+0x10/0x10 [ 971.116101][T18688] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 971.116136][T18688] do_dentry_open+0x982/0x1530 [ 971.116166][T18688] ? __pfx_chrdev_open+0x10/0x10 [ 971.116203][T18688] vfs_open+0x82/0x3f0 [ 971.116242][T18688] path_openat+0x1de4/0x2cb0 [ 971.116280][T18688] ? __pfx_path_openat+0x10/0x10 [ 971.116310][T18688] ? __lock_acquire+0xb8a/0x1c90 [ 971.116347][T18688] do_filp_open+0x20b/0x470 [ 971.116375][T18688] ? __pfx_do_filp_open+0x10/0x10 [ 971.116431][T18688] ? alloc_fd+0x471/0x7d0 [ 971.116465][T18688] do_sys_openat2+0x11b/0x1d0 [ 971.116502][T18688] ? __pfx_do_sys_openat2+0x10/0x10 [ 971.116552][T18688] __x64_sys_openat+0x174/0x210 [ 971.116590][T18688] ? __pfx___x64_sys_openat+0x10/0x10 [ 971.116641][T18688] do_syscall_64+0xcd/0xfa0 [ 971.116674][T18688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 971.116700][T18688] RIP: 0033:0x7f35bb38f749 [ 971.116720][T18688] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 971.116745][T18688] RSP: 002b:00007f35bc2f9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 971.116769][T18688] RAX: ffffffffffffffda RBX: 00007f35bb5e5fa0 RCX: 00007f35bb38f749 [ 971.116786][T18688] RDX: 0000000000000040 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 971.116803][T18688] RBP: 00007f35bb413f91 R08: 0000000000000000 R09: 0000000000000000 [ 971.116819][T18688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 971.116834][T18688] R13: 00007f35bb5e6038 R14: 00007f35bb5e5fa0 R15: 00007ffd28400c68 [ 971.116867][T18688] [ 972.062573][T18695] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 972.206325][T18692] zswap: compressor not available [ 972.246957][T18702] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2985'. [ 972.277796][T18702] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2985'. [ 972.900392][ T31] audit: type=1804 audit(4294988537.309:19): pid=18711 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.2987" name="/newroot/sys/kernel/debug/tracing/current_tracer" dev="tracefs" ino=134 res=1 errno=0 [ 973.034740][T18711] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 973.420257][T18719] FAULT_INJECTION: forcing a failure. [ 973.420257][T18719] name failslab, interval 1, probability 0, space 0, times 0 [ 973.515829][T18719] CPU: 1 UID: 0 PID: 18719 Comm: syz.3.2989 Not tainted syzkaller #0 PREEMPT(full) [ 973.515865][T18719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 973.515881][T18719] Call Trace: [ 973.515890][T18719] [ 973.515900][T18719] dump_stack_lvl+0x16c/0x1f0 [ 973.515936][T18719] should_fail_ex+0x512/0x640 [ 973.515975][T18719] ? __kmalloc_cache_noprof+0x5f/0x780 [ 973.516002][T18719] should_failslab+0xc2/0x120 [ 973.516036][T18719] __kmalloc_cache_noprof+0x72/0x780 [ 973.516059][T18719] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 973.516088][T18719] ? io_uring_alloc_task_context+0x469/0x650 [ 973.516144][T18719] ? io_uring_alloc_task_context+0x469/0x650 [ 973.516185][T18719] io_uring_alloc_task_context+0x469/0x650 [ 973.516230][T18719] ? __pfx_io_uring_alloc_task_context+0x10/0x10 [ 973.516273][T18719] ? alloc_file_pseudo+0x1b3/0x230 [ 973.516315][T18719] __io_uring_add_tctx_node+0x2dd/0x500 [ 973.516357][T18719] ? __pfx___io_uring_add_tctx_node+0x10/0x10 [ 973.516401][T18719] ? __anon_inode_getfile+0x17c/0x280 [ 973.516436][T18719] io_uring_setup+0x156b/0x20e0 [ 973.516470][T18719] ? __pfx_io_uring_setup+0x10/0x10 [ 973.516523][T18719] ? xfd_validate_state+0x61/0x180 [ 973.516566][T18719] __x64_sys_io_uring_setup+0xc2/0x170 [ 973.516598][T18719] do_syscall_64+0xcd/0xfa0 [ 973.516632][T18719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 973.516657][T18719] RIP: 0033:0x7f9fbdd8f749 [ 973.516676][T18719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 973.516701][T18719] RSP: 002b:00007f9fbec01038 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 973.516724][T18719] RAX: ffffffffffffffda RBX: 00007f9fbdfe5fa0 RCX: 00007f9fbdd8f749 [ 973.516741][T18719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 973.516756][T18719] RBP: 00007f9fbde13f91 R08: 0000000000000000 R09: 0000000000000000 [ 973.516771][T18719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 973.516787][T18719] R13: 00007f9fbdfe6038 R14: 00007f9fbdfe5fa0 R15: 00007ffd7afd8fe8 [ 973.516820][T18719] [ 974.698634][T18734] netlink: 'syz.0.2992': attribute type 3 has an invalid length. [ 975.084350][T18749] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2993'. [ 975.228429][T18749] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2993'. [ 975.671873][T18765] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 975.958333][T18760] zswap: compressor not available [ 976.716820][T18775] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 976.893264][T18772] zswap: compressor not available [ 977.368562][T18785] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(7) [ 977.582236][T18782] zswap: compressor not available [ 977.874369][T18790] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3000'. [ 977.926005][T18790] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3000'. [ 978.603588][T18806] blktrace: Concurrent blktraces are not allowed on loop12 [ 980.727617][T18834] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3009'. [ 980.772099][T18834] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3009'. [ 982.334713][T18853] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3013'. [ 982.380025][T18853] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3013'. [ 985.011357][T18890] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3020'. [ 985.051671][T18890] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3020'. [ 985.137069][T18892] netlink: 342 bytes leftover after parsing attributes in process `syz.2.3021'. [ 985.572509][T18899] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 985.793308][T18896] zswap: compressor not available [ 986.860667][T18913] netlink: 'syz.3.3025': attribute type 3 has an invalid length. [ 986.930189][T18916] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3026'. [ 986.997557][T18916] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3026'. [ 987.783960][T18907] Process accounting paused [ 988.399676][T18943] zswap: compressor not available [ 988.971093][T18963] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 989.160663][T18958] zswap: compressor not available [ 989.682270][T18973] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3035'. [ 989.743919][T18973] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3035'. [ 991.825808][T18995] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 991.841892][T18994] netlink: 16 bytes leftover after parsing attributes in process `syz.1.3039'. [ 991.879701][T18994] netlink: 16 bytes leftover after parsing attributes in process `syz.1.3039'. [ 992.021207][T18990] zswap: compressor not available [ 992.612432][T19013] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(7) [ 992.915088][T19009] zswap: compressor not available [ 993.112568][ T6456] EXT4-fs (sda1): Delayed block allocation failed for inode 2027 at logical offset 951 with max blocks 2 with error 117 [ 993.195621][ T6456] EXT4-fs (sda1): This should not happen!! Data will be lost [ 993.195621][ T6456] [ 993.527434][T19024] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3044'. [ 993.589436][T19024] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3044'. [ 995.696788][T19056] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3052'. [ 995.744152][T19056] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3052'. [ 996.495498][T19072] blktrace: Concurrent blktraces are not allowed on loop12 [ 997.789335][T19090] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3060'. [ 997.858133][T19090] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3060'. [ 997.905121][T19092] FAULT_INJECTION: forcing a failure. [ 997.905121][T19092] name failslab, interval 1, probability 0, space 0, times 0 [ 997.973675][T19092] CPU: 1 UID: 0 PID: 19092 Comm: syz.0.3061 Not tainted syzkaller #0 PREEMPT(full) [ 997.973711][T19092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 997.973727][T19092] Call Trace: [ 997.973735][T19092] [ 997.973745][T19092] dump_stack_lvl+0x16c/0x1f0 [ 997.973781][T19092] should_fail_ex+0x512/0x640 [ 997.973823][T19092] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 997.973860][T19092] should_failslab+0xc2/0x120 [ 997.973893][T19092] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 997.973926][T19092] ? drm_stub_open+0x20f/0x380 [ 997.973960][T19092] ? kasprintf+0xc7/0x100 [ 997.973982][T19092] ? do_dentry_open+0x982/0x1530 [ 997.974016][T19092] ? kvasprintf+0xbc/0x160 [ 997.974038][T19092] kvasprintf+0xbc/0x160 [ 997.974061][T19092] ? __pfx_kvasprintf+0x10/0x10 [ 997.974097][T19092] kasprintf+0xc7/0x100 [ 997.974120][T19092] ? __pfx_kasprintf+0x10/0x10 [ 997.974148][T19092] ? aa_get_newest_label+0xd2/0x250 [ 997.974187][T19092] ? lockdep_init_map_type+0x5c/0x280 [ 997.974229][T19092] drm_debugfs_clients_add+0x48/0x200 [ 997.974265][T19092] drm_file_alloc+0x5c6/0xb40 [ 997.974305][T19092] drm_open_helper+0x204/0x550 [ 997.974345][T19092] drm_open+0x1a0/0x3e0 [ 997.974380][T19092] ? __pfx_drm_open+0x10/0x10 [ 997.974414][T19092] drm_stub_open+0x20f/0x380 [ 997.974451][T19092] ? __pfx_drm_stub_open+0x10/0x10 [ 997.974486][T19092] chrdev_open+0x234/0x6a0 [ 997.974515][T19092] ? __pfx_apparmor_file_open+0x10/0x10 [ 997.974553][T19092] ? __pfx_chrdev_open+0x10/0x10 [ 997.974592][T19092] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 997.974628][T19092] do_dentry_open+0x982/0x1530 [ 997.974657][T19092] ? __pfx_chrdev_open+0x10/0x10 [ 997.974694][T19092] vfs_open+0x82/0x3f0 [ 997.974733][T19092] path_openat+0x1de4/0x2cb0 [ 997.974771][T19092] ? __pfx_path_openat+0x10/0x10 [ 997.974800][T19092] ? __lock_acquire+0xb8a/0x1c90 [ 997.974837][T19092] do_filp_open+0x20b/0x470 [ 997.974866][T19092] ? __pfx_do_filp_open+0x10/0x10 [ 997.974914][T19092] ? alloc_fd+0x471/0x7d0 [ 997.974947][T19092] do_sys_openat2+0x11b/0x1d0 [ 997.974984][T19092] ? __pfx_do_sys_openat2+0x10/0x10 [ 997.975032][T19092] __x64_sys_openat+0x174/0x210 [ 997.975071][T19092] ? __pfx___x64_sys_openat+0x10/0x10 [ 997.975121][T19092] do_syscall_64+0xcd/0xfa0 [ 997.975154][T19092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 997.975180][T19092] RIP: 0033:0x7f35bb38f749 [ 997.975200][T19092] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 997.975224][T19092] RSP: 002b:00007f35bc2f9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 997.975248][T19092] RAX: ffffffffffffffda RBX: 00007f35bb5e5fa0 RCX: 00007f35bb38f749 [ 997.975265][T19092] RDX: 0000000000000040 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 997.975281][T19092] RBP: 00007f35bb413f91 R08: 0000000000000000 R09: 0000000000000000 [ 997.975296][T19092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 997.975311][T19092] R13: 00007f35bb5e6038 R14: 00007f35bb5e5fa0 R15: 00007ffd28400c68 [ 997.975343][T19092] [ 998.856093][ T6305] EXT4-fs (sda1): Delayed block allocation failed for inode 2027 at logical offset 945 with max blocks 8 with error 117 [ 998.920187][ T6305] EXT4-fs (sda1): This should not happen!! Data will be lost [ 998.920187][ T6305] [ 1000.895523][T19126] netlink: 16 bytes leftover after parsing attributes in process `syz.1.3067'. [ 1000.942842][T19126] netlink: 16 bytes leftover after parsing attributes in process `syz.1.3067'. [ 1001.381194][T19134] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(7) [ 1001.604472][T19131] zswap: compressor not available [ 1004.330095][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 1004.336539][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 1004.710863][T19178] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 1004.728521][T19175] blktrace: Concurrent blktraces are not allowed on loop12 [ 1005.065227][T19174] zswap: compressor not available [ 1005.431664][T19188] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3081'. [ 1005.474794][T19188] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3081'. [ 1005.716328][T19195] netlink: 16 bytes leftover after parsing attributes in process `syz.1.3084'. [ 1005.773262][T19195] netlink: 16 bytes leftover after parsing attributes in process `syz.1.3084'. [ 1006.964228][T19210] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3086'. [ 1007.017672][T19210] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3086'. [ 1007.364112][T19218] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3089'. [ 1007.412455][T19218] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3089'. [ 1008.211241][T19206] kexec: Could not allocate control_code_buffer [ 1008.764771][T19233] blktrace: Concurrent blktraces are not allowed on loop12 [ 1009.123919][T19243] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3095'. [ 1009.196755][T19243] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3095'. [ 1009.914018][T19256] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 1010.159490][T19251] zswap: compressor not available [ 1010.841125][T19272] __nla_validate_parse: 2 callbacks suppressed [ 1010.841146][T19272] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3101'. [ 1010.950114][T19272] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3101'. [ 1011.953181][T19286] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3103'. [ 1012.004599][T19286] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3103'. [ 1012.029242][T19265] kexec: Could not allocate control_code_buffer [ 1013.106852][T19303] netlink: 'syz.1.3107': attribute type 3 has an invalid length. [ 1013.848517][T19324] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 1014.134892][T19321] zswap: compressor not available [ 1017.025011][T19376] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 1017.310447][T19373] zswap: compressor not available [ 1017.705375][T19355] kexec: Could not allocate control_code_buffer [ 1018.243319][T19382] Process accounting resumed [ 1019.325119][T19396] FAULT_INJECTION: forcing a failure. [ 1019.325119][T19396] name fail_futex, interval 1, probability 0, space 0, times 0 [ 1019.463287][T19396] CPU: 1 UID: 0 PID: 19396 Comm: syz.1.3125 Not tainted syzkaller #0 PREEMPT(full) [ 1019.463322][T19396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1019.463338][T19396] Call Trace: [ 1019.463346][T19396] [ 1019.463355][T19396] dump_stack_lvl+0x16c/0x1f0 [ 1019.463391][T19396] should_fail_ex+0x512/0x640 [ 1019.463434][T19396] get_futex_key+0x293/0x1560 [ 1019.463476][T19396] ? __pfx_get_futex_key+0x10/0x10 [ 1019.463508][T19396] ? __mutex_trylock_common+0xe9/0x250 [ 1019.463551][T19396] futex_wake+0xea/0x530 [ 1019.463592][T19396] ? __pfx_futex_wake+0x10/0x10 [ 1019.463628][T19396] ? __lock_acquire+0xb8a/0x1c90 [ 1019.463674][T19396] do_futex+0x1e3/0x350 [ 1019.463707][T19396] ? __pfx_do_futex+0x10/0x10 [ 1019.463738][T19396] ? __might_fault+0xe3/0x190 [ 1019.463771][T19396] mm_release+0x24e/0x300 [ 1019.463799][T19396] do_exit+0x68e/0x2bf0 [ 1019.463839][T19396] ? __pfx_do_exit+0x10/0x10 [ 1019.463872][T19396] ? do_raw_spin_lock+0x12c/0x2b0 [ 1019.463910][T19396] ? find_held_lock+0x2b/0x80 [ 1019.463940][T19396] do_group_exit+0xd3/0x2a0 [ 1019.463976][T19396] get_signal+0x2671/0x26d0 [ 1019.464016][T19396] ? __pfx_get_signal+0x10/0x10 [ 1019.464043][T19396] ? do_futex+0x122/0x350 [ 1019.464076][T19396] ? __pfx_do_futex+0x10/0x10 [ 1019.464112][T19396] arch_do_signal_or_restart+0x8f/0x790 [ 1019.464146][T19396] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 1019.464185][T19396] ? xfd_validate_state+0x61/0x180 [ 1019.464219][T19396] ? __pfx_ksys_write+0x10/0x10 [ 1019.464256][T19396] exit_to_user_mode_loop+0x85/0x130 [ 1019.464295][T19396] do_syscall_64+0x426/0xfa0 [ 1019.464332][T19396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1019.464357][T19396] RIP: 0033:0x7fe5ac38f749 [ 1019.464376][T19396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 1019.464399][T19396] RSP: 002b:00007fe5ad2790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1019.464423][T19396] RAX: fffffffffffffe00 RBX: 00007fe5ac5e6098 RCX: 00007fe5ac38f749 [ 1019.464439][T19396] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe5ac5e6098 [ 1019.464459][T19396] RBP: 00007fe5ac5e6090 R08: 0000000000000000 R09: 0000000000000000 [ 1019.464474][T19396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1019.464488][T19396] R13: 00007fe5ac5e6128 R14: 00007ffe5e491360 R15: 00007ffe5e491448 [ 1019.464520][T19396] [ 1021.109250][T19392] kexec: Could not allocate control_code_buffer [ 1022.040426][T19428] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3133'. [ 1022.078636][T19428] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3133'. [ 1023.334346][T19445] netlink: 17 bytes leftover after parsing attributes in process `syz.3.3138'. [ 1023.806831][T19454] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 1024.062591][T19448] zswap: compressor not available [ 1024.712663][T19466] netlink: 25 bytes leftover after parsing attributes in process `syz.2.3142'. [ 1027.384977][T19498] blktrace: Concurrent blktraces are not allowed on loop12 [ 1028.621639][T19521] netlink: 25 bytes leftover after parsing attributes in process `syz.3.3156'. [ 1029.048453][T19528] FAULT_INJECTION: forcing a failure. [ 1029.048453][T19528] name failslab, interval 1, probability 0, space 0, times 0 [ 1029.120752][T19528] CPU: 1 UID: 0 PID: 19528 Comm: syz.0.3159 Not tainted syzkaller #0 PREEMPT(full) [ 1029.120787][T19528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1029.120803][T19528] Call Trace: [ 1029.120812][T19528] [ 1029.120821][T19528] dump_stack_lvl+0x16c/0x1f0 [ 1029.120858][T19528] should_fail_ex+0x512/0x640 [ 1029.120898][T19528] ? fs_reclaim_acquire+0xae/0x150 [ 1029.120934][T19528] should_failslab+0xc2/0x120 [ 1029.120969][T19528] __kmalloc_noprof+0xdd/0x880 [ 1029.121010][T19528] ? mempool_init_node+0x2f7/0x6e0 [ 1029.121046][T19528] ? __pfx_mempool_kmalloc+0x10/0x10 [ 1029.121075][T19528] ? mempool_init_node+0x2f7/0x6e0 [ 1029.121105][T19528] ? __pfx_mempool_kmalloc+0x10/0x10 [ 1029.121133][T19528] mempool_init_node+0x2f7/0x6e0 [ 1029.121171][T19528] ? __pfx_mempool_kmalloc+0x10/0x10 [ 1029.121199][T19528] ? __pfx_mempool_kfree+0x10/0x10 [ 1029.121228][T19528] mempool_init_noprof+0x3a/0x50 [ 1029.121263][T19528] do_fanotify_mark+0x2e65/0x39d0 [ 1029.121317][T19528] ? __pfx_do_fanotify_mark+0x10/0x10 [ 1029.121360][T19528] ? __x64_sys_futex+0x1e9/0x4c0 [ 1029.121402][T19528] ? xfd_validate_state+0x61/0x180 [ 1029.121447][T19528] ? __pfx_ksys_write+0x10/0x10 [ 1029.121481][T19528] __x64_sys_fanotify_mark+0xbd/0x160 [ 1029.121521][T19528] ? do_syscall_64+0x91/0xfa0 [ 1029.121551][T19528] ? lockdep_hardirqs_on+0x7c/0x110 [ 1029.121582][T19528] do_syscall_64+0xcd/0xfa0 [ 1029.121615][T19528] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1029.121640][T19528] RIP: 0033:0x7f35bb38f749 [ 1029.121660][T19528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 1029.121685][T19528] RSP: 002b:00007f35bc2f9038 EFLAGS: 00000246 ORIG_RAX: 000000000000012d [ 1029.121709][T19528] RAX: ffffffffffffffda RBX: 00007f35bb5e5fa0 RCX: 00007f35bb38f749 [ 1029.121726][T19528] RDX: 0000000000008009 RSI: 0000000000000105 RDI: 0000000000000000 [ 1029.121741][T19528] RBP: 00007f35bb413f91 R08: 0000000000000000 R09: 0000000000000000 [ 1029.121756][T19528] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 1029.121771][T19528] R13: 00007f35bb5e6038 R14: 00007f35bb5e5fa0 R15: 00007ffd28400c68 [ 1029.121804][T19528] [ 1030.947328][T19548] netlink: 'syz.2.3163': attribute type 1 has an invalid length. [ 1031.024163][T19548] netlink: 17 bytes leftover after parsing attributes in process `syz.2.3163'. [ 1031.689520][T19557] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3167'. [ 1031.750047][T19557] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3167'. [ 1032.165651][T19551] FAULT_INJECTION: forcing a failure. [ 1032.165651][T19551] name fail_futex, interval 1, probability 0, space 0, times 0 [ 1032.330304][T19551] CPU: 1 UID: 0 PID: 19551 Comm: syz.0.3164 Not tainted syzkaller #0 PREEMPT(full) [ 1032.330338][T19551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1032.330354][T19551] Call Trace: [ 1032.330362][T19551] [ 1032.330371][T19551] dump_stack_lvl+0x16c/0x1f0 [ 1032.330406][T19551] should_fail_ex+0x512/0x640 [ 1032.330447][T19551] get_futex_key+0xff0/0x1560 [ 1032.330482][T19551] ? __pfx_get_futex_key+0x10/0x10 [ 1032.330514][T19551] ? __mutex_trylock_common+0xe9/0x250 [ 1032.330557][T19551] futex_wake+0xea/0x530 [ 1032.330598][T19551] ? __pfx_futex_wake+0x10/0x10 [ 1032.330633][T19551] ? __lock_acquire+0xb8a/0x1c90 [ 1032.330683][T19551] do_futex+0x1e3/0x350 [ 1032.330717][T19551] ? __pfx_do_futex+0x10/0x10 [ 1032.330748][T19551] ? __might_fault+0xe3/0x190 [ 1032.330781][T19551] mm_release+0x24e/0x300 [ 1032.330808][T19551] do_exit+0x68e/0x2bf0 [ 1032.330848][T19551] ? __pfx_do_exit+0x10/0x10 [ 1032.330881][T19551] ? do_raw_spin_lock+0x12c/0x2b0 [ 1032.330919][T19551] ? find_held_lock+0x2b/0x80 [ 1032.330948][T19551] do_group_exit+0xd3/0x2a0 [ 1032.330985][T19551] get_signal+0x2671/0x26d0 [ 1032.331023][T19551] ? __pfx_get_signal+0x10/0x10 [ 1032.331051][T19551] ? do_futex+0x122/0x350 [ 1032.331084][T19551] ? __pfx_do_futex+0x10/0x10 [ 1032.331119][T19551] arch_do_signal_or_restart+0x8f/0x790 [ 1032.331159][T19551] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 1032.331198][T19551] ? xfd_validate_state+0x61/0x180 [ 1032.331232][T19551] ? __pfx_ksys_write+0x10/0x10 [ 1032.331265][T19551] exit_to_user_mode_loop+0x85/0x130 [ 1032.331305][T19551] do_syscall_64+0x426/0xfa0 [ 1032.331338][T19551] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1032.331363][T19551] RIP: 0033:0x7f35bb38f749 [ 1032.331383][T19551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 1032.331407][T19551] RSP: 002b:00007f35bc2d80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1032.331430][T19551] RAX: fffffffffffffe00 RBX: 00007f35bb5e6098 RCX: 00007f35bb38f749 [ 1032.331447][T19551] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f35bb5e6098 [ 1032.331463][T19551] RBP: 00007f35bb5e6090 R08: 0000000000000000 R09: 0000000000000000 [ 1032.331478][T19551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1032.331493][T19551] R13: 00007f35bb5e6128 R14: 00007ffd28400b80 R15: 00007ffd28400c68 [ 1032.331525][T19551] [ 1033.909633][T19575] netlink: 'syz.1.3171': attribute type 3 has an invalid length. [ 1033.977619][T19550] kexec: Could not allocate control_code_buffer [ 1034.112282][T19583] device-mapper: ioctl: Invalid ioctl structure: name ¢, dev 200010002 [ 1034.422770][T19577] zswap: compressor not available [ 1035.377819][ T6282] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 1036.312856][T19624] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3178'. [ 1036.365028][T19624] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3178'. [ 1037.598171][T19635] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3181'. [ 1037.638043][T19635] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3181'. [ 1037.741045][T19637] netlink: 25 bytes leftover after parsing attributes in process `syz.1.3180'. [ 1038.482860][T19648] FAULT_INJECTION: forcing a failure. [ 1038.482860][T19648] name failslab, interval 1, probability 0, space 0, times 0 [ 1038.578314][T19648] CPU: 1 UID: 0 PID: 19648 Comm: syz.0.3183 Not tainted syzkaller #0 PREEMPT(full) [ 1038.578350][T19648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1038.578366][T19648] Call Trace: [ 1038.578374][T19648] [ 1038.578384][T19648] dump_stack_lvl+0x16c/0x1f0 [ 1038.578420][T19648] should_fail_ex+0x512/0x640 [ 1038.578459][T19648] ? __kmalloc_noprof+0xca/0x880 [ 1038.578502][T19648] should_failslab+0xc2/0x120 [ 1038.578544][T19648] __kmalloc_noprof+0xdd/0x880 [ 1038.578586][T19648] ? __register_sysctl_table+0xea2/0x1900 [ 1038.578630][T19648] ? __register_sysctl_table+0xea2/0x1900 [ 1038.578668][T19648] __register_sysctl_table+0xea2/0x1900 [ 1038.578713][T19648] ? __pfx___register_sysctl_table+0x10/0x10 [ 1038.578751][T19648] ? is_module_address+0x69/0xf0 [ 1038.578788][T19648] ? register_net_sysctl_sz+0x228/0x3e0 [ 1038.578827][T19648] ? __asan_memcpy+0x3c/0x60 [ 1038.578856][T19648] sctp_sysctl_net_register+0x15d/0x200 [ 1038.578891][T19648] ? __pfx_sctp_defaults_init+0x10/0x10 [ 1038.578922][T19648] sctp_defaults_init+0x6d2/0xd90 [ 1038.578954][T19648] ? __pfx_sctp_defaults_init+0x10/0x10 [ 1038.578985][T19648] ops_init+0x1e2/0x5f0 [ 1038.579016][T19648] setup_net+0x100/0x390 [ 1038.579044][T19648] ? __pfx_setup_net+0x10/0x10 [ 1038.579077][T19648] ? debug_mutex_init+0x37/0x70 [ 1038.579107][T19648] copy_net_ns+0x2f8/0x690 [ 1038.579140][T19648] create_new_namespaces+0x3ea/0xa90 [ 1038.579177][T19648] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 1038.579209][T19648] ksys_unshare+0x45b/0xa40 [ 1038.579243][T19648] ? __pfx_ksys_unshare+0x10/0x10 [ 1038.579278][T19648] ? xfd_validate_state+0x61/0x180 [ 1038.579324][T19648] __x64_sys_unshare+0x31/0x40 [ 1038.579361][T19648] do_syscall_64+0xcd/0xfa0 [ 1038.579395][T19648] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1038.579421][T19648] RIP: 0033:0x7f35bb38f749 [ 1038.579442][T19648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 1038.579467][T19648] RSP: 002b:00007f35bc2f9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1038.579490][T19648] RAX: ffffffffffffffda RBX: 00007f35bb5e5fa0 RCX: 00007f35bb38f749 [ 1038.579508][T19648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 1038.579532][T19648] RBP: 00007f35bb413f91 R08: 0000000000000000 R09: 0000000000000000 [ 1038.579548][T19648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1038.579562][T19648] R13: 00007f35bb5e6038 R14: 00007f35bb5e5fa0 R15: 00007ffd28400c68 [ 1038.579595][T19648] [ 1038.832578][T19648] sysctl could not get directory: /net/sctp -12 [ 1039.842817][T19659] netlink: 'syz.2.3184': attribute type 3 has an invalid length. [ 1048.022573][ C1] sched: DL replenish lagged too much [ 1065.924025][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 1065.986941][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 1122.145731][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1122.158432][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1122.170721][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1122.183960][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1122.196252][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1122.208583][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1122.221699][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1122.234043][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1122.246477][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1122.259614][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1127.158164][ C1] net_ratelimit: 8979 callbacks suppressed [ 1127.158187][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1127.176424][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1127.189527][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1127.201819][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1127.214136][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1127.227238][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1127.239541][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1127.251952][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1127.265049][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1127.277344][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1132.171176][ C1] net_ratelimit: 9049 callbacks suppressed [ 1132.171198][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1132.189369][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1132.201800][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1132.214897][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1132.227355][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1132.239699][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1132.252819][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1132.265133][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1132.277481][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1132.290565][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1137.183677][ C1] net_ratelimit: 9047 callbacks suppressed [ 1137.183699][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1137.201998][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1137.214377][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1137.227567][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1137.239896][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1137.252278][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1137.265418][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1137.277736][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1137.290106][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1137.303238][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1142.195599][ C1] net_ratelimit: 8915 callbacks suppressed [ 1142.195621][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1142.213831][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1142.226194][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1142.239318][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1142.251643][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1142.263977][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1142.277102][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1142.289391][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1142.301771][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1142.314867][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1147.208532][ C1] net_ratelimit: 8903 callbacks suppressed [ 1147.208554][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1147.226895][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1147.239247][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1147.252359][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1147.264714][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1147.277140][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1147.290344][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1147.302704][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1147.315157][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1147.328444][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1152.221491][ C1] net_ratelimit: 9023 callbacks suppressed [ 1152.221514][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1152.239708][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1152.252048][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1152.265093][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1152.277423][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1152.289747][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1152.302799][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1152.315144][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1152.327475][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1152.340497][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1157.233135][ C1] net_ratelimit: 9058 callbacks suppressed [ 1157.233158][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1157.252157][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1157.264469][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1157.276803][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1157.289939][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1157.302248][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1157.314686][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1157.327752][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1157.340093][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1157.352442][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1159.624266][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1159.631279][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P19416/1:b..l P19658/1:b..l P19678/1:b..l [ 1159.642295][ C1] rcu: (detected by 1, t=10502 jiffies, g=127637, q=397 ncpus=1) [ 1159.650123][ C1] task:syz.1.3185 state:R running task stack:28136 pid:19678 tgid:19677 ppid:5826 task_flags:0x400140 flags:0x00080001 [ 1159.664874][ C1] Call Trace: [ 1159.668173][ C1] [ 1159.671120][ C1] __schedule+0x1190/0x5de0 [ 1159.675653][ C1] ? check_preempt_wakeup_fair+0x6a6/0x980 [ 1159.681484][ C1] ? try_to_wake_up+0xa5d/0x1870 [ 1159.686488][ C1] ? __pfx___schedule+0x10/0x10 [ 1159.691454][ C1] ? __lock_acquire+0x622/0x1c90 [ 1159.696426][ C1] preempt_schedule_irq+0x51/0x90 [ 1159.701490][ C1] irqentry_exit+0x36/0x90 [ 1159.705945][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1159.711945][ C1] RIP: 0010:unwind_next_frame+0x589/0x20a0 [ 1159.718291][ C1] Code: f2 40 0f 9e c6 84 d2 0f 95 c2 40 84 d6 0f 85 c8 14 00 00 41 83 e7 07 44 38 f8 0f 9e c2 84 c0 0f 95 c0 84 c2 0f 85 b1 14 00 00 <4c> 89 f2 44 0f b6 79 05 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 [ 1159.737917][ C1] RSP: 0018:ffffc9000345f548 EFLAGS: 00000246 [ 1159.744003][ C1] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff912349d2 [ 1159.751985][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff909c1acc [ 1159.759974][ C1] RBP: ffffc9000345f600 R08: ffffffff912349d6 R09: 0000000000000000 [ 1159.767961][ C1] R10: 0000000000000000 R11: 000000000001163e R12: ffffc9000345f608 [ 1159.775946][ C1] R13: ffffc9000345f5b8 R14: ffffc9000345f5ed R15: 0000000000000007 [ 1159.783951][ C1] ? unwind_next_frame+0x2ec/0x20a0 [ 1159.789169][ C1] ? get_page_from_freelist+0x10a3/0x3a30 [ 1159.794910][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 1159.801104][ C1] arch_stack_walk+0x94/0x100 [ 1159.805813][ C1] ? get_page_from_freelist+0x10a3/0x3a30 [ 1159.811555][ C1] stack_trace_save+0x8e/0xc0 [ 1159.816776][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 1159.822174][ C1] ? __lock_acquire+0x622/0x1c90 [ 1159.827148][ C1] save_stack+0x160/0x1f0 [ 1159.831499][ C1] ? __pfx_save_stack+0x10/0x10 [ 1159.836370][ C1] ? post_alloc_hook+0x1af/0x220 [ 1159.841334][ C1] ? get_page_from_freelist+0x10a3/0x3a30 [ 1159.847085][ C1] ? __lock_acquire+0x622/0x1c90 [ 1159.852056][ C1] __set_page_owner+0x91/0x560 [ 1159.856850][ C1] ? __pfx___set_page_owner+0x10/0x10 [ 1159.862242][ C1] ? rcu_is_watching+0x12/0xc0 [ 1159.867068][ C1] ? bad_range+0x261/0x4c0 [ 1159.871514][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 1159.876739][ C1] post_alloc_hook+0x1af/0x220 [ 1159.881536][ C1] get_page_from_freelist+0x10a3/0x3a30 [ 1159.887113][ C1] ? prepare_alloc_pages+0x3c2/0x610 [ 1159.892428][ C1] ? rcu_is_watching+0x12/0xc0 [ 1159.897234][ C1] __alloc_frozen_pages_noprof+0x25f/0x2470 [ 1159.903151][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 1159.909332][ C1] ? is_bpf_text_address+0x94/0x1a0 [ 1159.914578][ C1] ? kernel_text_address+0x8d/0x100 [ 1159.919795][ C1] ? __kernel_text_address+0xd/0x40 [ 1159.925095][ C1] ? unwind_get_return_address+0x59/0xa0 [ 1159.930752][ C1] ? arch_stack_walk+0xa6/0x100 [ 1159.935626][ C1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 1159.941985][ C1] ? stack_depot_save_flags+0x29/0x9c0 [ 1159.947560][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 1159.952956][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1159.958881][ C1] ? policy_nodemask+0xea/0x4e0 [ 1159.963763][ C1] alloc_pages_mpol+0x1fb/0x550 [ 1159.968648][ C1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 1159.974057][ C1] alloc_pages_noprof+0x131/0x390 [ 1159.979124][ C1] kimage_alloc_pages+0x74/0x350 [ 1159.984171][ C1] kimage_alloc_control_pages+0x153/0xa00 [ 1159.989916][ C1] ? __pfx_kimage_alloc_control_pages+0x10/0x10 [ 1159.996271][ C1] do_kexec_load+0x478/0x8a0 [ 1160.000882][ C1] ? __pfx_do_kexec_load+0x10/0x10 [ 1160.006017][ C1] ? _copy_from_user+0x59/0xd0 [ 1160.010819][ C1] __x64_sys_kexec_load+0x1bf/0x230 [ 1160.016569][ C1] do_syscall_64+0xcd/0xfa0 [ 1160.021110][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1160.027025][ C1] RIP: 0033:0x7fe5ac38f749 [ 1160.031452][ C1] RSP: 002b:00007fe5ad29a038 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 1160.039878][ C1] RAX: ffffffffffffffda RBX: 00007fe5ac5e5fa0 RCX: 00007fe5ac38f749 [ 1160.047876][ C1] RDX: 0000200000000040 RSI: 0000000000000002 RDI: 0000000000000005 [ 1160.055871][ C1] RBP: 00007fe5ac413f91 R08: 0000000000000000 R09: 0000000000000000 [ 1160.063863][ C1] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 1160.072017][ C1] R13: 00007fe5ac5e6038 R14: 00007fe5ac5e5fa0 R15: 00007ffe5e491448 [ 1160.080050][ C1] [ 1160.083084][ C1] task:syz.2.3184 state:R running task stack:26168 pid:19658 tgid:19658 ppid:5829 task_flags:0x400040 flags:0x00080003 [ 1160.096620][ C1] Call Trace: [ 1160.099935][ C1] [ 1160.102895][ C1] __schedule+0x1190/0x5de0 [ 1160.107430][ C1] ? finish_task_switch.isra.0+0x221/0xc10 [ 1160.113282][ C1] ? trace_sched_exit_tp+0xd1/0x120 [ 1160.118610][ C1] ? __pfx___schedule+0x10/0x10 [ 1160.123480][ C1] ? __lock_acquire+0xb8a/0x1c90 [ 1160.128448][ C1] ? __pfx___schedule+0x10/0x10 [ 1160.133322][ C1] ? preempt_schedule_thunk+0x16/0x30 [ 1160.138729][ C1] preempt_schedule_common+0x44/0xc0 [ 1160.144044][ C1] preempt_schedule_thunk+0x16/0x30 [ 1160.149282][ C1] ? cfg80211_mlme_unregister_socket+0x270/0x6e0 [ 1160.155641][ C1] __local_bh_enable_ip+0x107/0x120 [ 1160.160886][ C1] cfg80211_mlme_unregister_socket+0x270/0x6e0 [ 1160.167084][ C1] nl80211_netlink_notify+0x347/0x970 [ 1160.172498][ C1] notifier_call_chain+0xbc/0x410 [ 1160.177546][ C1] ? __pfx_nl80211_netlink_notify+0x10/0x10 [ 1160.183475][ C1] blocking_notifier_call_chain+0x69/0xa0 [ 1160.189226][ C1] netlink_release+0x16cf/0x2080 [ 1160.194194][ C1] ? netlink_release+0x1e4/0x2080 [ 1160.199237][ C1] ? __pfx_netlink_release+0x10/0x10 [ 1160.204546][ C1] ? __pfx_locks_remove_file+0x10/0x10 [ 1160.210025][ C1] __sock_release+0xb3/0x270 [ 1160.214643][ C1] ? __pfx_sock_close+0x10/0x10 [ 1160.219530][ C1] sock_close+0x1c/0x30 [ 1160.223701][ C1] __fput+0x402/0xb70 [ 1160.227712][ C1] task_work_run+0x150/0x240 [ 1160.232331][ C1] ? __pfx_task_work_run+0x10/0x10 [ 1160.237472][ C1] ? __pfx___do_sys_close_range+0x10/0x10 [ 1160.243269][ C1] exit_to_user_mode_loop+0xec/0x130 [ 1160.248583][ C1] do_syscall_64+0x426/0xfa0 [ 1160.253201][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1160.259113][ C1] RIP: 0033:0x7f579cb8f749 [ 1160.263543][ C1] RSP: 002b:00007ffd48e0d078 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1160.271999][ C1] RAX: 0000000000000000 RBX: 00007f579cde7da0 RCX: 00007f579cb8f749 [ 1160.279987][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 1160.288154][ C1] RBP: 00007f579cde7da0 R08: 0000000000033014 R09: 0000001d48e0d36f [ 1160.296144][ C1] R10: 00000000003ccdc4 R11: 0000000000000246 R12: 00000000000fdd6a [ 1160.304155][ C1] R13: 00007f579cde6450 R14: ffffffffffffffff R15: 00007ffd48e0d190 [ 1160.312164][ C1] [ 1160.315214][ C1] task:syz.1.3137 state:R running task stack:22664 pid:19416 tgid:19416 ppid:5826 task_flags:0x40064c flags:0x00080001 [ 1160.328826][ C1] Call Trace: [ 1160.332118][ C1] [ 1160.335061][ C1] __schedule+0x1190/0x5de0 [ 1160.339613][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 1160.344709][ C1] ? __pfx___schedule+0x10/0x10 [ 1160.349606][ C1] ? __lock_acquire+0x622/0x1c90 [ 1160.354580][ C1] preempt_schedule_irq+0x51/0x90 [ 1160.359650][ C1] irqentry_exit+0x36/0x90 [ 1160.364092][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1160.370098][ C1] RIP: 0010:find_lock_entries+0x800/0xbf0 [ 1160.375840][ C1] Code: 48 c7 c7 a0 64 99 8b c6 05 d0 f8 75 0e 01 e8 97 4f a3 ff e9 66 fe ff ff e8 ad a4 c7 ff 48 89 ef e8 85 9c 03 00 e9 b2 fc ff ff 9b a4 c7 ff 48 89 df e8 93 64 fe ff be 08 00 00 00 48 89 c7 48 [ 1160.395562][ C1] RSP: 0018:ffffc9000464f310 EFLAGS: 00000246 [ 1160.401652][ C1] RAX: ffff88807bef57b8 RBX: ffffea00013b6680 RCX: ffffffff81f4ae43 [ 1160.409640][ C1] RDX: 1ffffd4000276cd3 RSI: ffffffff81f4ae51 RDI: ffffea00013b6698 [ 1160.417714][ C1] RBP: 0000000000004918 R08: 0000000000000001 R09: 0000000000000000 [ 1160.425787][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff920008c9e6b [ 1160.433882][ C1] R13: ffffc9000464f378 R14: fffffffffffffffe R15: 0000000000000001 [ 1160.441887][ C1] ? find_lock_entries+0x353/0xbf0 [ 1160.447024][ C1] ? find_lock_entries+0x361/0xbf0 [ 1160.452168][ C1] ? __pfx_find_lock_entries+0x10/0x10 [ 1160.457653][ C1] ? __pfx___might_resched+0x10/0x10 [ 1160.462977][ C1] ? folio_batch_remove_exceptionals+0x115/0x1a0 [ 1160.469342][ C1] shmem_undo_range+0x216/0x1150 [ 1160.474308][ C1] ? __pfx_shmem_undo_range+0x10/0x10 [ 1160.479721][ C1] ? find_held_lock+0x2b/0x80 [ 1160.484528][ C1] ? is_bpf_text_address+0x8a/0x1a0 [ 1160.489754][ C1] ? bpf_ksym_find+0x124/0x1c0 [ 1160.494572][ C1] ? stack_trace_save+0x8e/0xc0 [ 1160.499451][ C1] shmem_evict_inode+0x3a1/0xbe0 [ 1160.504410][ C1] ? kasan_save_stack+0x42/0x60 [ 1160.509304][ C1] ? __pfx_shmem_evict_inode+0x10/0x10 [ 1160.514789][ C1] ? __pfx_inode_wait_for_writeback+0x10/0x10 [ 1160.520899][ C1] ? find_held_lock+0x2b/0x80 [ 1160.525596][ C1] ? evict+0x3a2/0x920 [ 1160.529745][ C1] ? __pfx_shmem_evict_inode+0x10/0x10 [ 1160.535253][ C1] evict+0x3e6/0x920 [ 1160.539179][ C1] ? __pfx_evict+0x10/0x10 [ 1160.543626][ C1] ? iput.part.0+0x6a1/0xb00 [ 1160.548246][ C1] iput.part.0+0x6a9/0xb00 [ 1160.552683][ C1] ? __pfx_inode_just_drop+0x10/0x10 [ 1160.558004][ C1] iput+0x35/0x40 [ 1160.561662][ C1] dentry_unlink_inode+0x29c/0x480 [ 1160.566793][ C1] __dentry_kill+0x1d0/0x600 [ 1160.571416][ C1] dput.part.0+0x4b1/0x9b0 [ 1160.575859][ C1] dput+0x1f/0x30 [ 1160.579518][ C1] __fput+0x51c/0xb70 [ 1160.583528][ C1] task_work_run+0x150/0x240 [ 1160.588155][ C1] ? __pfx_task_work_run+0x10/0x10 [ 1160.593328][ C1] do_exit+0x86f/0x2bf0 [ 1160.597514][ C1] ? proc_coredump_connector+0x2d1/0x4f0 [ 1160.603165][ C1] ? __pfx_do_exit+0x10/0x10 [ 1160.607878][ C1] do_group_exit+0xd3/0x2a0 [ 1160.612418][ C1] get_signal+0x2671/0x26d0 [ 1160.616964][ C1] ? __pfx_get_signal+0x10/0x10 [ 1160.621837][ C1] ? rcu_is_watching+0x12/0xc0 [ 1160.626644][ C1] arch_do_signal_or_restart+0x8f/0x790 [ 1160.632234][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 1160.638458][ C1] irqentry_exit_to_user_mode+0x176/0x310 [ 1160.644318][ C1] asm_exc_page_fault+0x26/0x30 [ 1160.649188][ C1] RIP: 0033:0x100000 [ 1160.653132][ C1] RSP: 002b:000000000000000a EFLAGS: 00010217 [ 1160.659212][ C1] RAX: 0000000000000000 RBX: 00007fe5ac5e5fa0 RCX: 00007fe5ac38f749 [ 1160.667198][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000021003b46 [ 1160.675200][ C1] RBP: 00007fe5ac413f91 R08: 0000000000000006 R09: 0000000000000000 [ 1160.683217][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1160.691234][ C1] R13: 00007fe5ac5e6038 R14: 00007fe5ac5e5fa0 R15: 00007ffe5e491448 [ 1160.699247][ C1] [ 1160.702276][ C1] rcu: rcu_preempt kthread starved for 470 jiffies! g127637 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 1160.713417][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 1160.723400][ C1] rcu: RCU grace-period kthread stack dump: [ 1160.729296][ C1] task:rcu_preempt state:R running task stack:28376 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 1160.742832][ C1] Call Trace: [ 1160.746217][ C1] [ 1160.749163][ C1] __schedule+0x1190/0x5de0 [ 1160.753733][ C1] ? __lock_acquire+0x622/0x1c90 [ 1160.758807][ C1] ? __pfx___schedule+0x10/0x10 [ 1160.763687][ C1] ? find_held_lock+0x2b/0x80 [ 1160.768385][ C1] ? schedule+0x2d7/0x3a0 [ 1160.772737][ C1] schedule+0xe7/0x3a0 [ 1160.776831][ C1] schedule_timeout+0x123/0x290 [ 1160.781702][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 1160.787099][ C1] ? __pfx_process_timeout+0x10/0x10 [ 1160.792407][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1160.798234][ C1] ? prepare_to_swait_event+0xf5/0x480 [ 1160.803717][ C1] rcu_gp_fqs_loop+0x1ea/0xaf0 [ 1160.808534][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 1160.813857][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 1160.819085][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 1160.824049][ C1] ? rcu_gp_cleanup+0x7c1/0xd90 [ 1160.828943][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 1160.834780][ C1] rcu_gp_kthread+0x26d/0x380 [ 1160.839501][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 1160.844724][ C1] ? rcu_is_watching+0x12/0xc0 [ 1160.849516][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 1160.854736][ C1] ? __kthread_parkme+0x19e/0x250 [ 1160.859785][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 1160.865014][ C1] kthread+0x3c5/0x780 [ 1160.869136][ C1] ? __pfx_kthread+0x10/0x10 [ 1160.873776][ C1] ? rcu_is_watching+0x12/0xc0 [ 1160.878580][ C1] ? __pfx_kthread+0x10/0x10 [ 1160.883209][ C1] ret_from_fork+0x675/0x7d0 [ 1160.887831][ C1] ? __pfx_kthread+0x10/0x10 [ 1160.892448][ C1] ret_from_fork_asm+0x1a/0x30 [ 1160.897251][ C1] [ 1160.900276][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 1160.906634][ C1] CPU: 1 UID: 0 PID: 3410 Comm: kworker/R-bat_e Not tainted syzkaller #0 PREEMPT(full) [ 1160.916372][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1160.926446][ C1] Workqueue: bat_events batadv_tt_purge [ 1160.932055][ C1] RIP: 0010:__orc_find+0x8e/0xf0 [ 1160.937010][ C1] Code: 00 48 89 da 48 c1 ea 03 0f b6 34 0a 48 89 da 83 e2 07 83 c2 03 40 38 f2 7c 05 40 84 f6 75 4b 48 63 13 48 01 da 49 39 d5 73 af <4c> 8d 63 fc 49 39 ec 73 b2 4d 29 f7 49 c1 ff 02 4b 8d 14 7f 48 8d [ 1160.956639][ C1] RSP: 0018:ffffc90000a07c10 EFLAGS: 00000293 [ 1160.962856][ C1] RAX: ffffffff9116c62c RBX: ffffffff9093c32c RCX: dffffc0000000000 [ 1160.970840][ C1] RDX: ffffffff817ce792 RSI: 0000000000000000 RDI: ffffffff9093c308 [ 1160.978850][ C1] RBP: ffffffff9093c328 R08: ffffffff9116c68c R09: 0000000000000000 [ 1160.986861][ C1] R10: 0000000000000000 R11: 0000000000007ce7 R12: ffffffff9093c330 [ 1160.994903][ C1] R13: ffffffff817ce771 R14: ffffffff9093c308 R15: ffffffff9093c324 [ 1161.002892][ C1] FS: 0000000000000000(0000) GS:ffff888124b0d000(0000) knlGS:0000000000000000 [ 1161.011842][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1161.018447][ C1] CR2: 00007f67043bdb01 CR3: 0000000024c5c000 CR4: 00000000003526f0 [ 1161.026447][ C1] Call Trace: [ 1161.029737][ C1] [ 1161.032605][ C1] ? do_softirq+0xb1/0xf0 [ 1161.036958][ C1] unwind_next_frame+0x2ec/0x20a0 [ 1161.042033][ C1] ? do_softirq+0xb2/0xf0 [ 1161.046387][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 1161.052564][ C1] arch_stack_walk+0x94/0x100 [ 1161.057283][ C1] ? batadv_tt_local_purge+0x21c/0x3c0 [ 1161.062772][ C1] ? do_softirq+0xb2/0xf0 [ 1161.067134][ C1] stack_trace_save+0x8e/0xc0 [ 1161.071897][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 1161.077413][ C1] ? __lock_acquire+0xb8a/0x1c90 [ 1161.082392][ C1] kasan_save_stack+0x33/0x60 [ 1161.087094][ C1] ? kasan_save_stack+0x33/0x60 [ 1161.091988][ C1] ? kasan_save_track+0x14/0x30 [ 1161.096934][ C1] ? __kasan_save_free_info+0x3b/0x60 [ 1161.102323][ C1] ? __kasan_slab_free+0x5f/0x80 [ 1161.107282][ C1] ? kmem_cache_free+0x2d4/0x6c0 [ 1161.112237][ C1] ? skb_free_head+0x1b7/0x210 [ 1161.117049][ C1] ? skb_release_data+0x795/0x9e0 [ 1161.122093][ C1] ? consume_skb+0xbf/0x100 [ 1161.126615][ C1] ? netlink_broadcast_filtered+0x3ee/0xf90 [ 1161.132529][ C1] ? nlmsg_notify+0x9e/0x220 [ 1161.137135][ C1] ? fdb_notify+0xfd/0x1a0 [ 1161.141579][ C1] ? br_fdb_update+0x323/0x7c0 [ 1161.146358][ C1] ? br_handle_frame_finish+0xdf1/0x1f00 [ 1161.152052][ C1] ? br_nf_hook_thresh+0x307/0x410 [ 1161.157187][ C1] ? br_nf_pre_routing_finish_ipv6+0x76a/0xfc0 [ 1161.163367][ C1] ? br_nf_pre_routing_ipv6+0x3cd/0x8c0 [ 1161.168958][ C1] ? br_nf_pre_routing+0x860/0x15b0 [ 1161.174300][ C1] ? br_handle_frame+0xb28/0x14e0 [ 1161.179366][ C1] ? __netif_receive_skb_core.constprop.0+0xa25/0x4bd0 [ 1161.186256][ C1] ? __netif_receive_skb_one_core+0xb0/0x1e0 [ 1161.192265][ C1] ? __netif_receive_skb+0x1d/0x160 [ 1161.197489][ C1] ? process_backlog+0x439/0x15e0 [ 1161.202539][ C1] ? __napi_poll.constprop.0+0xba/0x550 [ 1161.208113][ C1] ? net_rx_action+0x97f/0xef0 [ 1161.212907][ C1] ? handle_softirqs+0x219/0x8e0 [ 1161.217871][ C1] ? do_softirq+0xb2/0xf0 [ 1161.222254][ C1] kasan_save_track+0x14/0x30 [ 1161.227047][ C1] __kasan_save_free_info+0x3b/0x60 [ 1161.232261][ C1] __kasan_slab_free+0x5f/0x80 [ 1161.237045][ C1] kmem_cache_free+0x2d4/0x6c0 [ 1161.241831][ C1] ? skb_free_head+0x1b7/0x210 [ 1161.246631][ C1] ? skb_free_head+0x1b7/0x210 [ 1161.251419][ C1] skb_free_head+0x1b7/0x210 [ 1161.256038][ C1] ? lock_acquire+0x179/0x350 [ 1161.260741][ C1] skb_release_data+0x795/0x9e0 [ 1161.265616][ C1] consume_skb+0xbf/0x100 [ 1161.269966][ C1] netlink_broadcast_filtered+0x3ee/0xf90 [ 1161.275724][ C1] ? __asan_memcpy+0x3c/0x60 [ 1161.280408][ C1] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 1161.286674][ C1] ? nla_put+0x101/0x140 [ 1161.290949][ C1] ? __pfx_fdb_fill_info+0x10/0x10 [ 1161.296093][ C1] ? __pfx___alloc_skb+0x10/0x10 [ 1161.301063][ C1] nlmsg_notify+0x9e/0x220 [ 1161.305503][ C1] fdb_notify+0xfd/0x1a0 [ 1161.309804][ C1] br_fdb_update+0x323/0x7c0 [ 1161.314414][ C1] ? __pfx_br_fdb_update+0x10/0x10 [ 1161.319627][ C1] ? br_allowed_ingress+0xdd/0x11b0 [ 1161.324929][ C1] ? mark_held_locks+0x49/0x80 [ 1161.329891][ C1] br_handle_frame_finish+0xdf1/0x1f00 [ 1161.335411][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1161.341335][ C1] ? ip6t_do_table+0xc25/0x1c30 [ 1161.346219][ C1] ? nf_hook_slow+0x132/0x200 [ 1161.350927][ C1] br_nf_hook_thresh+0x307/0x410 [ 1161.355901][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1161.361842][ C1] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 1161.367350][ C1] ? ip6table_mangle_hook+0xcb/0x770 [ 1161.372682][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1161.378599][ C1] ? __pfx_ip6table_mangle_hook+0x10/0x10 [ 1161.384355][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1161.390280][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1161.396208][ C1] br_nf_pre_routing_finish_ipv6+0x76a/0xfc0 [ 1161.402213][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1161.408135][ C1] br_nf_pre_routing_ipv6+0x3cd/0x8c0 [ 1161.413536][ C1] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 1161.419476][ C1] ? lock_acquire+0x179/0x350 [ 1161.424275][ C1] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 1161.430798][ C1] ? net_generic+0xea/0x2a0 [ 1161.435326][ C1] br_nf_pre_routing+0x860/0x15b0 [ 1161.440373][ C1] br_handle_frame+0xb28/0x14e0 [ 1161.445276][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 1161.450596][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1161.456527][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 1161.461829][ C1] __netif_receive_skb_core.constprop.0+0xa25/0x4bd0 [ 1161.468543][ C1] ? kmem_cache_free+0x2d4/0x6c0 [ 1161.473513][ C1] ? kfree_skbmem+0x1a4/0x1f0 [ 1161.478234][ C1] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 1161.485402][ C1] ? kfree_skbmem+0x1a4/0x1f0 [ 1161.490101][ C1] ? kfree_skbmem+0x1a4/0x1f0 [ 1161.494799][ C1] ? sk_skb_reason_drop+0x136/0x1a0 [ 1161.500016][ C1] ? ip6_mc_input+0x515/0xf60 [ 1161.504710][ C1] ? __pfx_ip6_mc_input+0x10/0x10 [ 1161.509756][ C1] ? __lock_acquire+0x622/0x1c90 [ 1161.514725][ C1] ? process_backlog+0x3e7/0x15e0 [ 1161.519824][ C1] __netif_receive_skb_one_core+0xb0/0x1e0 [ 1161.525675][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 1161.532314][ C1] ? lock_acquire+0x179/0x350 [ 1161.537030][ C1] ? process_backlog+0x3e7/0x15e0 [ 1161.542084][ C1] __netif_receive_skb+0x1d/0x160 [ 1161.547140][ C1] process_backlog+0x439/0x15e0 [ 1161.552076][ C1] __napi_poll.constprop.0+0xba/0x550 [ 1161.557505][ C1] ? skb_defer_free_flush+0x149/0x280 [ 1161.562916][ C1] net_rx_action+0x97f/0xef0 [ 1161.567547][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 1161.572688][ C1] ? mark_held_locks+0x49/0x80 [ 1161.577476][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 1161.582698][ C1] ? tmigr_handle_remote+0x132/0x380 [ 1161.588013][ C1] ? run_timer_base+0x121/0x190 [ 1161.592886][ C1] ? __pfx_run_timer_base+0x10/0x10 [ 1161.598116][ C1] handle_softirqs+0x219/0x8e0 [ 1161.602907][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 1161.608220][ C1] ? irqtime_account_irq+0x18d/0x2e0 [ 1161.613617][ C1] ? batadv_tt_local_purge+0x21c/0x3c0 [ 1161.619118][ C1] do_softirq+0xb2/0xf0 [ 1161.623300][ C1] [ 1161.626238][ C1] [ 1161.629178][ C1] __local_bh_enable_ip+0x100/0x120 [ 1161.634404][ C1] batadv_tt_local_purge+0x21c/0x3c0 [ 1161.639724][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 1161.644814][ C1] ? __pfx_batadv_tt_local_purge+0x10/0x10 [ 1161.650674][ C1] batadv_tt_purge+0x8b/0xb80 [ 1161.655387][ C1] ? __pfx_batadv_tt_purge+0x10/0x10 [ 1161.660707][ C1] ? rcu_is_watching+0x12/0xc0 [ 1161.665489][ C1] process_one_work+0x9cf/0x1b70 [ 1161.670490][ C1] ? __pfx_process_one_work+0x10/0x10 [ 1161.675903][ C1] ? assign_work+0x1a0/0x250 [ 1161.680530][ C1] rescuer_thread+0x620/0xea0 [ 1161.685250][ C1] ? rcu_is_watching+0x12/0xc0 [ 1161.690033][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 1161.695260][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 1161.700482][ C1] ? __kthread_parkme+0x19e/0x250 [ 1161.705530][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 1161.710758][ C1] kthread+0x3c5/0x780 [ 1161.714854][ C1] ? __pfx_kthread+0x10/0x10 [ 1161.719482][ C1] ? rcu_is_watching+0x12/0xc0 [ 1161.724270][ C1] ? __pfx_kthread+0x10/0x10 [ 1161.728889][ C1] ret_from_fork+0x675/0x7d0 [ 1161.733516][ C1] ? __pfx_kthread+0x10/0x10 [ 1161.738138][ C1] ret_from_fork_asm+0x1a/0x30 [ 1161.742949][ C1] [ 1162.245851][ C1] net_ratelimit: 4948 callbacks suppressed [ 1162.245874][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1162.264155][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1162.277321][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1162.289658][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1162.302125][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1162.315248][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1162.327596][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1162.340007][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1162.353075][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1162.365703][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1167.258324][ C1] net_ratelimit: 8656 callbacks suppressed [ 1167.258347][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1167.276544][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1167.288929][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1167.302173][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1167.314509][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1167.326842][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1167.340113][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1167.352578][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1167.364964][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1167.378143][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0)