last executing test programs: 5.673801264s ago: executing program 2 (id=1469): prctl$auto_PR_SCHED_CORE_SHARE_FROM(0x8, 0x3, 0x0, 0x0, 0x2) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = 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$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/usb/usbmon/9t\x00', 0xa00, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000004400)='/dev/dsp1\x00', 0x1, 0x0) ioctl$auto_SNDCTL_DSP_GETTRIGGER(r2, 0x80045010, &(0x7f0000004440)) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x20005, 0xdf, 0x12, r0, 0x4) r3 = open_by_handle_at$auto(r1, &(0x7f00000002c0)={0x1b, 0x136a, "8f42b1077e737d4629d7867bca48102625b1c2c21fa15504a19b9a"}, 0x7d) setsockopt$auto(r3, 0x1, 0x1021, 0x0, 0xd) mmap$auto(0x2, 0x400008, 0xdf, 0xfffffffffffffff7, 0x2, 0x8040) r4 = geteuid() keyctl$auto(0x1e, r4, r4, 0x5, 0x8) sendmsg$auto_OVS_CT_LIMIT_CMD_GET(0xffffffffffffffff, &(0x7f0000001ac0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001a80)={0x0, 0x12c0}, 0x1, 0x0, 0x0, 0x40}, 0x200000c0) mmap$auto(0xfffffffd, 0x8, 0xdf, 0x9b7e, 0x2, 0x8003) close_range$auto(0x2, 0xa, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000340)='/sys/devices/platform/vhci_hcd.0/usbip_debug\x00', 0x8002, 0x0) r5 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) r6 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r7, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0xe8, r6, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x3e, 0xbe, "2851deffd25c1ad8570b3ccab61efec8b5287da5740b3f69513508f66478fa0a946f3a3d7266145466ac77c9ad2c8c402858f8ff080284b3fc28"}, @NL80211_ATTR_WIPHY_TX_POWER_LEVEL={0x8, 0x62, 0xfffffffc}, @NL80211_ATTR_SAE_PASSWORD={0x84, 0x115, "c3991eff9f839e066026e213626609002100b805414f5b112a44d6875b15c45625a1d8502d7cc067902bf55ce2c5c11d4225f128db3dec1907e02bcf361e22fa649e8610ccef1ef63d274d664ea74441c76891de999e8c4f69131d6669b8c097cab0cf92a7d0c3663de237820b905caf4c1063fc543b92853be961d81dc490ea"}, @NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS={0x6, 0x143, 0x5}]}, 0xe8}, 0x1, 0x68, 0x0, 0x24000000}, 0xd0) sendmsg$auto_NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_ASSOC_SPP_AMSDU={0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x21}, 0x51) read$auto(r5, 0x0, 0xb4d3) write$auto(0x3, 0x0, 0xffd8) unshare$auto(0x20000) unshare$auto(0x20000) bpf$auto(0x0, &(0x7f0000000780)=@link_update={0xa, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) mmap$auto(0x0, 0x20009, 0x20004000000000df, 0xeb1, 0xffffffffffffffff, 0x9) 5.428425326s ago: executing program 1 (id=1463): prctl$auto_PR_SCHED_CORE_SHARE_FROM(0x8, 0x3, 0x0, 0x0, 0x2) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = 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$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/usb/usbmon/9t\x00', 0xa00, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000004400)='/dev/dsp1\x00', 0x1, 0x0) ioctl$auto_SNDCTL_DSP_GETTRIGGER(r2, 0x80045010, &(0x7f0000004440)) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x20005, 0xdf, 0x12, r0, 0x4) r3 = open_by_handle_at$auto(r1, &(0x7f00000002c0)={0x1b, 0x136a, "8f42b1077e737d4629d7867bca48102625b1c2c21fa15504a19b9a"}, 0x7d) setsockopt$auto(r3, 0x1, 0x1021, 0x0, 0xd) mmap$auto(0x2, 0x400008, 0xdf, 0xfffffffffffffff7, 0x2, 0x8040) r4 = geteuid() keyctl$auto(0x1e, r4, r4, 0x5, 0x8) sendmsg$auto_OVS_CT_LIMIT_CMD_GET(0xffffffffffffffff, &(0x7f0000001ac0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001a80)={0x0, 0x12c0}, 0x1, 0x0, 0x0, 0x40}, 0x200000c0) mmap$auto(0xfffffffd, 0x8, 0xdf, 0x9b7e, 0x2, 0x8003) close_range$auto(0x2, 0xa, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000340)='/sys/devices/platform/vhci_hcd.0/usbip_debug\x00', 0x8002, 0x0) r5 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) r6 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r7, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0xe8, r6, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x3e, 0xbe, "2851deffd25c1ad8570b3ccab61efec8b5287da5740b3f69513508f66478fa0a946f3a3d7266145466ac77c9ad2c8c402858f8ff080284b3fc28"}, @NL80211_ATTR_WIPHY_TX_POWER_LEVEL={0x8, 0x62, 0xfffffffc}, @NL80211_ATTR_SAE_PASSWORD={0x84, 0x115, "c3991eff9f839e066026e213626609002100b805414f5b112a44d6875b15c45625a1d8502d7cc067902bf55ce2c5c11d4225f128db3dec1907e02bcf361e22fa649e8610ccef1ef63d274d664ea74441c76891de999e8c4f69131d6669b8c097cab0cf92a7d0c3663de237820b905caf4c1063fc543b92853be961d81dc490ea"}, @NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS={0x6, 0x143, 0x5}]}, 0xe8}, 0x1, 0x68, 0x0, 0x24000000}, 0xd0) sendmsg$auto_NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_ASSOC_SPP_AMSDU={0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x21}, 0x51) read$auto(r5, 0x0, 0xb4d3) write$auto(0x3, 0x0, 0xffd8) unshare$auto(0x20000) unshare$auto(0x20000) bpf$auto(0x0, &(0x7f0000000780)=@link_update={0xa, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) mmap$auto(0x0, 0x20009, 0x20004000000000df, 0xeb1, 0xffffffffffffffff, 0x9) 4.309096636s ago: executing program 2 (id=1466): prctl$auto_PR_SCHED_CORE_SHARE_FROM(0x8, 0x3, 0x0, 0x0, 0x2) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = 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$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/usb/usbmon/9t\x00', 0xa00, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000004400)='/dev/dsp1\x00', 0x1, 0x0) ioctl$auto_SNDCTL_DSP_GETTRIGGER(r2, 0x80045010, &(0x7f0000004440)) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x20005, 0xdf, 0x12, r0, 0x4) r3 = open_by_handle_at$auto(r1, &(0x7f00000002c0)={0x1b, 0x136a, "8f42b1077e737d4629d7867bca48102625b1c2c21fa15504a19b9a"}, 0x7d) setsockopt$auto(r3, 0x1, 0x1021, 0x0, 0xd) mmap$auto(0x2, 0x400008, 0xdf, 0xfffffffffffffff7, 0x2, 0x8040) r4 = geteuid() keyctl$auto(0x1e, r4, r4, 0x5, 0x8) sendmsg$auto_OVS_CT_LIMIT_CMD_GET(0xffffffffffffffff, &(0x7f0000001ac0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001a80)={0x0, 0x12c0}, 0x1, 0x0, 0x0, 0x40}, 0x200000c0) mmap$auto(0xfffffffd, 0x8, 0xdf, 0x9b7e, 0x2, 0x8003) close_range$auto(0x2, 0xa, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000340)='/sys/devices/platform/vhci_hcd.0/usbip_debug\x00', 0x8002, 0x0) r5 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) r6 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r7, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0xe8, r6, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x3e, 0xbe, "2851deffd25c1ad8570b3ccab61efec8b5287da5740b3f69513508f66478fa0a946f3a3d7266145466ac77c9ad2c8c402858f8ff080284b3fc28"}, @NL80211_ATTR_WIPHY_TX_POWER_LEVEL={0x8, 0x62, 0xfffffffc}, @NL80211_ATTR_SAE_PASSWORD={0x84, 0x115, "c3991eff9f839e066026e213626609002100b805414f5b112a44d6875b15c45625a1d8502d7cc067902bf55ce2c5c11d4225f128db3dec1907e02bcf361e22fa649e8610ccef1ef63d274d664ea74441c76891de999e8c4f69131d6669b8c097cab0cf92a7d0c3663de237820b905caf4c1063fc543b92853be961d81dc490ea"}, @NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS={0x6, 0x143, 0x5}]}, 0xe8}, 0x1, 0x68, 0x0, 0x24000000}, 0xd0) sendmsg$auto_NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_ASSOC_SPP_AMSDU={0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x21}, 0x51) read$auto(r5, 0x0, 0xb4d3) write$auto(0x3, 0x0, 0xffd8) unshare$auto(0x20000) unshare$auto(0x20000) bpf$auto(0x0, &(0x7f0000000780)=@link_update={0xa, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) mmap$auto(0x0, 0x20009, 0x20004000000000df, 0xeb1, 0xffffffffffffffff, 0x9) 3.564441153s ago: executing program 1 (id=1470): mmap$auto(0x0, 0x10005, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) socket(0x11, 0x2, 0x6) socket(0x2, 0x801, 0x106) socketpair$auto(0xffff3488, 0x5, 0x8000000000000000, 0x0) r0 = openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mtd0ro\x00', 0x0, 0x0) ioctl$auto_BLKPG2(r0, 0x1269, 0x0) 3.506404625s ago: executing program 3 (id=1471): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r1 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/007/001\x00', 0xa901, 0x0) ioctl$auto_USBDEVFS_SUBMITURB32(r1, 0x802c550a, &(0x7f0000000300)=ANY=[@ANYBLOB="020000060000e6ff040000000100400008"]) ioctl$auto(r1, 0x4008550d, r1) ioctl$auto(r0, 0x4b49, 0x9) 3.309919068s ago: executing program 1 (id=1480): openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event1\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000080), 0x88000, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000040)={0x2, 0x0, [{0x4b564d02, 0x400, 0x9}]}) 3.242779084s ago: executing program 3 (id=1473): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) bpf$auto(0x8, &(0x7f00000001c0)=@bpf_attr_0={0x7, 0x10000b3, 0x0, 0x3, 0x53400000, 0xffffffffffffffff, 0x9, "2af051b26b658a20d8dc6b36c83ce63f", 0x0, 0xffffffffffffffff, 0xf, 0x7, 0x7, 0x100000001}, 0x10) close_range$auto(0x0, 0x5, 0x0) pipe$auto(0x0) pipe$auto(0x0) r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/038/001\x00', 0xa821, 0x0) ioctl$auto_USBDEVFS_SUBMITURB32(r0, 0x802c550a, &(0x7f00000001c0)=ANY=[@ANYBLOB="02"]) 2.600529065s ago: executing program 1 (id=1475): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop15/queue/nomerges\x00', 0x2301, 0x0) close_range$auto(0x0, 0xfffffffffffff001, 0x2) open(&(0x7f0000000100)='./cgroup\x00', 0x8000, 0x15a) socket(0x11, 0x80003, 0x300) socket(0x29, 0x5, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/ram2/queue/discard_max_bytes\x00', 0x1, 0x0) write$auto(r0, &(0x7f00000007c0)='1\x00\xb9:\xaa\xc1\r\x02T\xf5\b\x00\x00\x00\x00\x00\x00\x00\xa1\xd0\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k\xcc!\"\xa6\"jH\xcd\x10&b/\x9a\xf1w\xddS\x87\xd1vi\xa9\xeaM\x1dY\xa6\x8d\xf2\\\xac\xe1\xcf\xf7\xff\xff\x148\t\xba\xa0Z\x00M\xbcHM{\xa9\xf1R3X\xdfMbe\t\t\x86\x11v\xa2W\x93m\xd9\x93\x98.7Z\xe7|\x9f\x88\x05\x9ej\xc5\xfaT\xa0\x9a\\i\xd1\xb3\x02\xfa\xfeaq\x8d\xf1\xba\xaf\xcc\xce\xb2\xd3~TR\xf1\xad\xd0\x90n\xb6\xd0\xfc(p\xa3\xabk\x19\xcb\xfda\xff&\xad1\x95\xc5\xa9Gb\xe3\xa4\xf1\xe2\x91\x0e\x91iy\xba%+=\xb7\xd3D\x1a\x19\b\x00\x00\x00\x00\x00\x00\x00\xadG\x94\v\xff\xa4\xfc\x95\x00By\xe9\x80\xd3U\xcd9\xe0\xbc\x8cK\xf3\xfd\x89\xda\xaeH.\xe3\x95Xbw\x02\x99\x03\x00\x00\x00\x00\x00\x00\x00\xaf\xc3\x89\x91\x19\xfc+\xe9l\xd3\xf5\x00\x00\x00\x00\x00\x00\x00\x85%c\xa6\x0f\xcfI\xb4a\x1d\xc4\x8f\x12X\xdf\xc2\xd7\x8e\xf4\xb9_\xf6\x10\xfc\x9b\xce\xab\xcf\xa9_\x88\xf4\x1b\x12\x12N\f\x84\r\vsI\x86\xe9\xe6J\xb8\xe4\x8f\x02\x9e\xf45\xd9\xf1\xbd\xfd\x97\xd8OU\t\x9e2K\xe2*~\x9dIe\x00\x00\x00\x00\x00\x00\xce;E\x8c\x05~\x1f\xa5\xa4\x9d\xf6\'\xc4\xf7\xa3\xf2\xfb\x85z>\xd71\xb8\x83\x8e\xa9c6I\x8f\x00\xb2\x03\xfd3\xb8\xe9Xo\xaa\xaeg\xb3\x9e\x8fM:\xa5\x1c \xbe\xfe\"\xa1\x11\xf4~\xa1\x90D/e\xe1\xb1C:}\xd2\x9dT\xc1\xd6[Ld\x06\xee\xc6\xe4\x99uT\xfdl\x94\xe1:\'2aO\xf1\xfa8l\n\xe0l\x1c\x89\xd7U\x99\xe9d?\x04\xd8\xf3\x9c\xd8t\x88@\x89\x15p\x84\xad\xa3V=,U\xa4_\xb9\xa7\xd7O\x91\xb2\x03\xbe\xd5\xa8\x03o\x0e\xa7\x93\xabubg\x10\x19\x82D\xa7\xae9\xf1\xc0\n\xfe;n)OAV\xfe\x8fE-\xea\x7fzO0\xde\xc0WK\xe1\x9b\xfe\xbfR\x8c$p\xf0\xe4\xa5\xbe_\x8d:\xd6\xc5\xf5\x80+\xe6O', 0x401) 2.599981745s ago: executing program 3 (id=1476): prctl$auto_PR_SCHED_CORE_SHARE_FROM(0x8, 0x3, 0x0, 0x0, 0x2) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = prctl$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) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/usb/usbmon/9t\x00', 0xa00, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000004400)='/dev/dsp1\x00', 0x1, 0x0) ioctl$auto_SNDCTL_DSP_GETTRIGGER(r2, 0x80045010, &(0x7f0000004440)) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x20005, 0xdf, 0x12, r0, 0x4) r3 = open_by_handle_at$auto(r1, &(0x7f00000002c0)={0x1b, 0x136a, "8f42b1077e737d4629d7867bca48102625b1c2c21fa15504a19b9a"}, 0x7d) setsockopt$auto(r3, 0x1, 0x1021, 0x0, 0xd) mmap$auto(0x2, 0x400008, 0xdf, 0xfffffffffffffff7, 0x2, 0x8040) r4 = geteuid() keyctl$auto(0x1e, r4, r4, 0x5, 0x8) sendmsg$auto_OVS_CT_LIMIT_CMD_GET(0xffffffffffffffff, &(0x7f0000001ac0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001a80)={0x0, 0x12c0}, 0x1, 0x0, 0x0, 0x40}, 0x200000c0) mmap$auto(0xfffffffd, 0x8, 0xdf, 0x9b7e, 0x2, 0x8003) close_range$auto(0x2, 0xa, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000340)='/sys/devices/platform/vhci_hcd.0/usbip_debug\x00', 0x8002, 0x0) r5 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) r6 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r7, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x114, r6, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x6a, 0xbe, "2851deffd25c1ad8570b3ccab61efec8b5287da5740b3f69513508f66478fa0a946f3a3d7266145466ac77c9ad2c8c402858f8ff080284b3fc289fccf971e084e9b8aec596b715aec67311f3932a1379544aff4f5b730bb2779cc29c75729120f7b386758524"}, @NL80211_ATTR_WIPHY_TX_POWER_LEVEL={0x8, 0x62, 0xfffffffc}, @NL80211_ATTR_SAE_PASSWORD={0x84, 0x115, "c3991eff9f839e066026e213626609002100b805414f5b112a44d6875b15c45625a1d8502d7cc067902bf55ce2c5c11d4225f128db3dec1907e02bcf361e22fa649e8610ccef1ef63d274d664ea74441c76891de999e8c4f69131d6669b8c097cab0cf92a7d0c3663de237820b905caf4c1063fc543b92853be961d81dc490ea"}, @NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS={0x6, 0x143, 0x5}]}, 0x114}, 0x1, 0x68, 0x0, 0x24000000}, 0xd0) sendmsg$auto_NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_ASSOC_SPP_AMSDU={0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x21}, 0x51) read$auto(r5, 0x0, 0xb4d3) write$auto(0x3, 0x0, 0xffd8) unshare$auto(0x20000) unshare$auto(0x20000) bpf$auto(0x0, &(0x7f0000000780)=@link_update={0xa, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) mmap$auto(0x0, 0x20009, 0x20004000000000df, 0xeb1, 0xffffffffffffffff, 0x9) 2.527658849s ago: executing program 0 (id=1477): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x2100, 0x0) io_uring_setup$auto(0x6, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) close_range$auto(0x2, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_ftrace_set_event_notrace_pid_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/tracing/set_event_notrace_pid\x00', 0x582, 0x0) 2.486769569s ago: executing program 2 (id=1478): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) shmctl$auto_IPC_RMID(0x0, 0x0, &(0x7f00000037c0)={{0x0, 0x0, 0x0, 0x7fffffff, 0x6, 0x0, 0x6}, 0x10, 0x3, 0x26, 0x1, @raw=0x9, @inferred, 0x8001, 0x0, &(0x7f0000002780)="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", 0x0}) sendmsg$auto_THERMAL_GENL_CMD_THRESHOLD_DELETE(0xffffffffffffffff, &(0x7f0000002700)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1001000}, 0xc, &(0x7f00000026c0)={&(0x7f0000005d00)=ANY=[], 0x2594}, 0x1, 0x0, 0x0, 0x40}, 0x44855) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000002740)='/dev/snd/controlC1\x00', 0x503000, 0x0) r0 = openat$auto_proc_mem_operations_base(0xffffffffffffff9c, &(0x7f0000001640)='/proc/self/mem\x00', 0x401, 0x0) write$auto_proc_mem_operations_base(r0, &(0x7f0000001680)="a7", 0x80000) madvise$auto(0x0, 0x20200, 0x15) 2.317763882s ago: executing program 1 (id=1479): prctl$auto_PR_SCHED_CORE_SHARE_FROM(0x8, 0x3, 0x0, 0x0, 0x2) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = prctl$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) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/usb/usbmon/9t\x00', 0xa00, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000004400)='/dev/dsp1\x00', 0x1, 0x0) ioctl$auto_SNDCTL_DSP_GETTRIGGER(r2, 0x80045010, &(0x7f0000004440)) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x20005, 0xdf, 0x12, r0, 0x4) r3 = open_by_handle_at$auto(r1, &(0x7f00000002c0)={0x1b, 0x136a, "8f42b1077e737d4629d7867bca48102625b1c2c21fa15504a19b9a"}, 0x7d) setsockopt$auto(r3, 0x1, 0x1021, 0x0, 0xd) mmap$auto(0x2, 0x400008, 0xdf, 0xfffffffffffffff7, 0x2, 0x8040) r4 = geteuid() keyctl$auto(0x1e, r4, r4, 0x5, 0x8) sendmsg$auto_OVS_CT_LIMIT_CMD_GET(0xffffffffffffffff, &(0x7f0000001ac0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001a80)={0x0, 0x12c0}, 0x1, 0x0, 0x0, 0x40}, 0x200000c0) mmap$auto(0xfffffffd, 0x8, 0xdf, 0x9b7e, 0x2, 0x8003) close_range$auto(0x2, 0xa, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000340)='/sys/devices/platform/vhci_hcd.0/usbip_debug\x00', 0x8002, 0x0) r5 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) r6 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r7, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0xe8, r6, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x3e, 0xbe, "2851deffd25c1ad8570b3ccab61efec8b5287da5740b3f69513508f66478fa0a946f3a3d7266145466ac77c9ad2c8c402858f8ff080284b3fc28"}, @NL80211_ATTR_WIPHY_TX_POWER_LEVEL={0x8, 0x62, 0xfffffffc}, @NL80211_ATTR_SAE_PASSWORD={0x84, 0x115, "c3991eff9f839e066026e213626609002100b805414f5b112a44d6875b15c45625a1d8502d7cc067902bf55ce2c5c11d4225f128db3dec1907e02bcf361e22fa649e8610ccef1ef63d274d664ea74441c76891de999e8c4f69131d6669b8c097cab0cf92a7d0c3663de237820b905caf4c1063fc543b92853be961d81dc490ea"}, @NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS={0x6, 0x143, 0x5}]}, 0xe8}, 0x1, 0x68, 0x0, 0x24000000}, 0xd0) sendmsg$auto_NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_ASSOC_SPP_AMSDU={0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x21}, 0x51) read$auto(r5, 0x0, 0xb4d3) write$auto(0x3, 0x0, 0xffd8) unshare$auto(0x20000) unshare$auto(0x20000) bpf$auto(0x0, &(0x7f0000000780)=@link_update={0xa, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) mmap$auto(0x0, 0x20009, 0x20004000000000df, 0xeb1, 0xffffffffffffffff, 0x9) 2.152874127s ago: executing program 0 (id=1481): openat$auto_cgwb_debug_stats_fops_(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/bdi/43:192/wb_stats\x00', 0x40, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$auto_rng_chrdev_ops_core(0xffffffffffffff9c, 0x0, 0x40, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) ioctl$auto(r0, 0x4b4c, 0x9) 2.110737977s ago: executing program 2 (id=1482): mmap$auto(0x0, 0x7, 0x1001, 0x40eb1, 0xff, 0x0) close_range$auto(0x2, 0xa, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) r1 = ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$auto(0x3, 0xae60, 0x10000000000402) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$auto(r1, 0xc008ae67, r2) 1.845558722s ago: executing program 0 (id=1483): r0 = socket(0xa, 0x1, 0x84) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000680), r2) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000006c0)={'batadv0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'caif0\x00', 0x0}) sendmsg$auto_BATADV_CMD_GET_NEIGHBORS(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000040)={0x24, r3, 0xb11, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4001}, 0x9800) 1.763326324s ago: executing program 2 (id=1484): prctl$auto_PR_SCHED_CORE_SHARE_FROM(0x8, 0x3, 0x0, 0x0, 0x2) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = prctl$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) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/usb/usbmon/9t\x00', 0xa00, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000004400)='/dev/dsp1\x00', 0x1, 0x0) ioctl$auto_SNDCTL_DSP_GETTRIGGER(r2, 0x80045010, &(0x7f0000004440)) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x20005, 0xdf, 0x12, r0, 0x4) r3 = open_by_handle_at$auto(r1, &(0x7f00000002c0)={0x1b, 0x136a, "8f42b1077e737d4629d7867bca48102625b1c2c21fa15504a19b9a"}, 0x7d) setsockopt$auto(r3, 0x1, 0x1021, 0x0, 0xd) mmap$auto(0x2, 0x400008, 0xdf, 0xfffffffffffffff7, 0x2, 0x8040) r4 = geteuid() keyctl$auto(0x1e, r4, r4, 0x5, 0x8) sendmsg$auto_OVS_CT_LIMIT_CMD_GET(0xffffffffffffffff, &(0x7f0000001ac0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001a80)={0x0, 0x12c0}, 0x1, 0x0, 0x0, 0x40}, 0x200000c0) mmap$auto(0xfffffffd, 0x8, 0xdf, 0x9b7e, 0x2, 0x8003) close_range$auto(0x2, 0xa, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000340)='/sys/devices/platform/vhci_hcd.0/usbip_debug\x00', 0x8002, 0x0) r5 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) r6 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r7, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x104, r6, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x5b, 0xbe, "2851deffd25c1ad8570b3ccab61efec8b5287da5740b3f69513508f66478fa0a946f3a3d7266145466ac77c9ad2c8c402858f8ff080284b3fc289fccf971e084e9b8aec596b715aec67311f3932a1379544aff4f5b730b"}, @NL80211_ATTR_WIPHY_TX_POWER_LEVEL={0x8, 0x62, 0xfffffffc}, @NL80211_ATTR_SAE_PASSWORD={0x84, 0x115, "c3991eff9f839e066026e213626609002100b805414f5b112a44d6875b15c45625a1d8502d7cc067902bf55ce2c5c11d4225f128db3dec1907e02bcf361e22fa649e8610ccef1ef63d274d664ea74441c76891de999e8c4f69131d6669b8c097cab0cf92a7d0c3663de237820b905caf4c1063fc543b92853be961d81dc490ea"}, @NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS={0x6, 0x143, 0x5}]}, 0x104}, 0x1, 0x68, 0x0, 0x24000000}, 0xd0) sendmsg$auto_NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_ASSOC_SPP_AMSDU={0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x21}, 0x51) read$auto(r5, 0x0, 0xb4d3) write$auto(0x3, 0x0, 0xffd8) unshare$auto(0x20000) unshare$auto(0x20000) bpf$auto(0x0, &(0x7f0000000780)=@link_update={0xa, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) mmap$auto(0x0, 0x20009, 0x20004000000000df, 0xeb1, 0xffffffffffffffff, 0x9) 1.655950913s ago: executing program 0 (id=1485): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) r0 = eventfd$auto(0x3) socketpair$auto(0x9, 0x2, 0xb, 0x0) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptyd9\x00', 0x0, 0x0) ioctl$auto_TIOCSETD2(r1, 0x5423, 0x0) ioctl$auto(0x3, 0x540b, r0) 1.007525909s ago: executing program 3 (id=1486): openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event1\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000080), 0x88000, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000040)={0x2, 0x0, [{0x4b564d02, 0x400, 0x9}]}) 917.714588ms ago: executing program 1 (id=1487): prctl$auto_PR_SCHED_CORE_SHARE_FROM(0x8, 0x3, 0x0, 0x0, 0x2) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = prctl$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) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/usb/usbmon/9t\x00', 0xa00, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000004400)='/dev/dsp1\x00', 0x1, 0x0) ioctl$auto_SNDCTL_DSP_GETTRIGGER(r2, 0x80045010, &(0x7f0000004440)) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x20005, 0xdf, 0x12, r0, 0x4) r3 = open_by_handle_at$auto(r1, &(0x7f00000002c0)={0x1b, 0x136a, "8f42b1077e737d4629d7867bca48102625b1c2c21fa15504a19b9a"}, 0x7d) setsockopt$auto(r3, 0x1, 0x1021, 0x0, 0xd) mmap$auto(0x2, 0x400008, 0xdf, 0xfffffffffffffff7, 0x2, 0x8040) r4 = geteuid() keyctl$auto(0x1e, r4, r4, 0x5, 0x8) sendmsg$auto_OVS_CT_LIMIT_CMD_GET(0xffffffffffffffff, &(0x7f0000001ac0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001a80)={0x0, 0x12c0}, 0x1, 0x0, 0x0, 0x40}, 0x200000c0) mmap$auto(0xfffffffd, 0x8, 0xdf, 0x9b7e, 0x2, 0x8003) close_range$auto(0x2, 0xa, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000340)='/sys/devices/platform/vhci_hcd.0/usbip_debug\x00', 0x8002, 0x0) r5 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) r6 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r7, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x104, r6, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x5b, 0xbe, "2851deffd25c1ad8570b3ccab61efec8b5287da5740b3f69513508f66478fa0a946f3a3d7266145466ac77c9ad2c8c402858f8ff080284b3fc289fccf971e084e9b8aec596b715aec67311f3932a1379544aff4f5b730b"}, @NL80211_ATTR_WIPHY_TX_POWER_LEVEL={0x8, 0x62, 0xfffffffc}, @NL80211_ATTR_SAE_PASSWORD={0x84, 0x115, "c3991eff9f839e066026e213626609002100b805414f5b112a44d6875b15c45625a1d8502d7cc067902bf55ce2c5c11d4225f128db3dec1907e02bcf361e22fa649e8610ccef1ef63d274d664ea74441c76891de999e8c4f69131d6669b8c097cab0cf92a7d0c3663de237820b905caf4c1063fc543b92853be961d81dc490ea"}, @NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS={0x6, 0x143, 0x5}]}, 0x104}, 0x1, 0x68, 0x0, 0x24000000}, 0xd0) sendmsg$auto_NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_ASSOC_SPP_AMSDU={0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x21}, 0x51) read$auto(r5, 0x0, 0xb4d3) write$auto(0x3, 0x0, 0xffd8) unshare$auto(0x20000) unshare$auto(0x20000) bpf$auto(0x0, &(0x7f0000000780)=@link_update={0xa, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) mmap$auto(0x0, 0x20009, 0x20004000000000df, 0xeb1, 0xffffffffffffffff, 0x9) 608.036811ms ago: executing program 3 (id=1488): mmap$auto(0x0, 0x40009, 0x3, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$auto(0x3, 0xae60, 0x10000000000402) write$auto(0xffffffffffffffff, 0x0, 0x100000a3d9) ioctl$auto(0x3, 0x4020aea5, 0x38) 578.818866ms ago: executing program 0 (id=1496): openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event1\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_GET_MSRS(r0, 0x4008ae89, &(0x7f00000000c0)={0x9, 0x0, [{0x400000ff, 0x8, 0xb789}]}) 300.256µs ago: executing program 0 (id=1489): r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x101000, 0x0) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) memfd_create$auto(0x0, 0xe) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) cachestat$auto(r0, &(0x7f00000000c0)={0x401, 0x428a}, 0x0, 0x0) 66.984µs ago: executing program 2 (id=1490): mmap$auto(0x0, 0x61, 0x100001000000003, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x309c02, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/irq/9/smp_affinity\x00', 0x129542, 0x0) read$auto(0x3, 0x0, 0x7) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000ac0)='/proc/irq/default_smp_affinity\x00', 0x2, 0x0) write$auto(r0, 0x0, 0x7) 0s ago: executing program 3 (id=1491): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) io_uring_setup$auto(0x6, 0x0) close_range$auto(0x2, 0xffffffffffffffff, 0x0) open(0x0, 0x22240, 0x55) openat$auto_dvb_frontend_fops_dvb_frontend(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$auto(0x3, 0x80026f47, r0) kernel console output (not intermixed with test programs): c/0x580 [ 204.519214][ T8004] ? __pfx_soundcore_open+0x10/0x10 [ 204.519257][ T8004] chrdev_open+0x234/0x6a0 [ 204.519295][ T8004] ? __pfx_apparmor_file_open+0x10/0x10 [ 204.519329][ T8004] ? __pfx_chrdev_open+0x10/0x10 [ 204.519372][ T8004] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 204.519414][ T8004] do_dentry_open+0x982/0x1530 [ 204.519453][ T8004] ? __pfx_chrdev_open+0x10/0x10 [ 204.519500][ T8004] vfs_open+0x82/0x3f0 [ 204.519552][ T8004] path_openat+0x1de4/0x2cb0 [ 204.519602][ T8004] ? __pfx_path_openat+0x10/0x10 [ 204.519652][ T8004] do_filp_open+0x20b/0x470 [ 204.519690][ T8004] ? __pfx_do_filp_open+0x10/0x10 [ 204.519759][ T8004] ? alloc_fd+0x471/0x7d0 [ 204.519801][ T8004] do_sys_openat2+0x11b/0x1d0 [ 204.519843][ T8004] ? __pfx_do_sys_openat2+0x10/0x10 [ 204.519905][ T8004] __x64_sys_openat+0x174/0x210 [ 204.519951][ T8004] ? __pfx___x64_sys_openat+0x10/0x10 [ 204.520011][ T8004] do_syscall_64+0xcd/0x490 [ 204.520063][ T8004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.520096][ T8004] RIP: 0033:0x7f562958ebe9 [ 204.520122][ T8004] 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 [ 204.520151][ T8004] RSP: 002b:00007f562a3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 204.520182][ T8004] RAX: ffffffffffffffda RBX: 00007f56297b5fa0 RCX: 00007f562958ebe9 [ 204.520202][ T8004] RDX: 0000000000143900 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 204.520222][ T8004] RBP: 00007f5629611e19 R08: 0000000000000000 R09: 0000000000000000 [ 204.520241][ T8004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 204.520259][ T8004] R13: 00007f56297b6038 R14: 00007f56297b5fa0 R15: 00007ffda6b20188 [ 204.520298][ T8004] [ 205.955515][ T8044] FAULT_INJECTION: forcing a failure. [ 205.955515][ T8044] name failslab, interval 1, probability 0, space 0, times 0 [ 205.994353][ T8044] CPU: 0 UID: 0 PID: 8044 Comm: syz.2.704 Not tainted syzkaller #0 PREEMPT(full) [ 205.994398][ T8044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 205.994414][ T8044] Call Trace: [ 205.994424][ T8044] [ 205.994436][ T8044] dump_stack_lvl+0x16c/0x1f0 [ 205.994481][ T8044] should_fail_ex+0x512/0x640 [ 205.994526][ T8044] ? vmci_handle_arr_create+0x67/0x140 [ 205.994566][ T8044] should_failslab+0xc2/0x120 [ 205.994609][ T8044] __kmalloc_noprof+0xd2/0x510 [ 205.994643][ T8044] ? lockdep_init_map_type+0x5c/0x280 [ 205.994685][ T8044] ? lockdep_init_map_type+0x5c/0x280 [ 205.994731][ T8044] vmci_handle_arr_create+0x67/0x140 [ 205.994771][ T8044] vmci_ctx_create+0x22a/0x740 [ 205.994803][ T8044] vmci_host_unlocked_ioctl+0x1ad8/0x2040 [ 205.994844][ T8044] ? __pfx_vmci_host_unlocked_ioctl+0x10/0x10 [ 205.994883][ T8044] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 205.994940][ T8044] ? do_vfs_ioctl+0x128/0x14f0 [ 205.994989][ T8044] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 205.995049][ T8044] ? find_held_lock+0x2b/0x80 [ 205.995079][ T8044] ? hook_file_ioctl_common+0x145/0x410 [ 205.995128][ T8044] ? __fget_files+0x20e/0x3c0 [ 205.995167][ T8044] ? __pfx_vmci_host_unlocked_ioctl+0x10/0x10 [ 205.995211][ T8044] __x64_sys_ioctl+0x18e/0x210 [ 205.995261][ T8044] do_syscall_64+0xcd/0x490 [ 205.995305][ T8044] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.995336][ T8044] RIP: 0033:0x7f2d74f8ebe9 [ 205.995361][ T8044] 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 [ 205.995389][ T8044] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.995418][ T8044] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 205.995438][ T8044] RDX: 0000000000000006 RSI: 00000000000007a0 RDI: 0000000000000005 [ 205.995456][ T8044] RBP: 00007f2d75011e19 R08: 0000000000000000 R09: 0000000000000000 [ 205.995474][ T8044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 205.995489][ T8044] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 205.995529][ T8044] [ 206.249321][ T8046] random: crng reseeded on system resumption [ 206.411812][ T8048] ptp ptp0: max value is 20 [ 207.502500][ T8070] base or size exceeds the MTRR width [ 209.142268][ T8105] vhci_hcd: pdev 268435455 [ 209.192071][ T8109] FAULT_INJECTION: forcing a failure. [ 209.192071][ T8109] name failslab, interval 1, probability 0, space 0, times 0 [ 209.211780][ T8109] CPU: 1 UID: 0 PID: 8109 Comm: syz.0.723 Not tainted syzkaller #0 PREEMPT(full) [ 209.211822][ T8109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 209.211840][ T8109] Call Trace: [ 209.211851][ T8109] [ 209.211863][ T8109] dump_stack_lvl+0x16c/0x1f0 [ 209.211918][ T8109] should_fail_ex+0x512/0x640 [ 209.211962][ T8109] ? fs_reclaim_acquire+0xae/0x150 [ 209.212012][ T8109] should_failslab+0xc2/0x120 [ 209.212054][ T8109] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 209.212093][ T8109] ? __kernfs_new_node+0xd2/0x8e0 [ 209.212137][ T8109] __kernfs_new_node+0xd2/0x8e0 [ 209.212182][ T8109] ? __pfx___kernfs_new_node+0x10/0x10 [ 209.212231][ T8109] ? find_held_lock+0x2b/0x80 [ 209.212263][ T8109] ? kernfs_root+0xee/0x2a0 [ 209.212310][ T8109] kernfs_new_node+0x13c/0x1e0 [ 209.212361][ T8109] __kernfs_create_file+0x53/0x350 [ 209.212398][ T8109] sysfs_add_file_mode_ns+0x207/0x3c0 [ 209.212446][ T8109] internal_create_group+0x578/0xf30 [ 209.212498][ T8109] ? __pfx_internal_create_group+0x10/0x10 [ 209.212542][ T8109] ? sysfs_create_dir_ns+0x14c/0x2b0 [ 209.212580][ T8109] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 209.212616][ T8109] ? sysfs_create_dir_ns+0x14c/0x2b0 [ 209.212649][ T8109] ? sysfs_create_dir_ns+0x18a/0x2b0 [ 209.212693][ T8109] internal_create_groups+0x9d/0x150 [ 209.212739][ T8109] kobject_add_internal+0x311/0x9b0 [ 209.212780][ T8109] kobject_add+0x16e/0x240 [ 209.212814][ T8109] ? __pfx_kobject_add+0x10/0x10 [ 209.212848][ T8109] ? __pfx_kobject_add+0x10/0x10 [ 209.212904][ T8109] blk_register_queue+0x89/0x4e0 [ 209.212953][ T8109] __add_disk+0x74a/0xf00 [ 209.212996][ T8109] add_disk_fwnode+0x13f/0x5d0 [ 209.213039][ T8109] loop_add+0x903/0xb70 [ 209.213074][ T8109] ? __pfx_loop_add+0x10/0x10 [ 209.213135][ T8109] ? find_held_lock+0x2b/0x80 [ 209.213172][ T8109] loop_control_ioctl+0x13e/0x630 [ 209.213204][ T8109] ? __pfx_loop_control_ioctl+0x10/0x10 [ 209.213238][ T8109] ? __pfx_loop_control_ioctl+0x10/0x10 [ 209.213272][ T8109] __x64_sys_ioctl+0x18e/0x210 [ 209.213313][ T8109] do_syscall_64+0xcd/0x490 [ 209.213347][ T8109] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.213371][ T8109] RIP: 0033:0x7f840b18ebe9 [ 209.213391][ T8109] 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 [ 209.213415][ T8109] RSP: 002b:00007f840bf87038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 209.213440][ T8109] RAX: ffffffffffffffda RBX: 00007f840b3b5fa0 RCX: 00007f840b18ebe9 [ 209.213456][ T8109] RDX: fffffffffffffffd RSI: 0000000000004c80 RDI: 0000000000000005 [ 209.213471][ T8109] RBP: 00007f840b211e19 R08: 0000000000000000 R09: 0000000000000000 [ 209.213485][ T8109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 209.213499][ T8109] R13: 00007f840b3b6038 R14: 00007f840b3b5fa0 R15: 00007ffe76bf93a8 [ 209.213531][ T8109] [ 209.529474][ T8109] kobject: kobject_add_internal failed for queue (error: -12 parent: loop32) [ 211.856963][ T8152] FAULT_INJECTION: forcing a failure. [ 211.856963][ T8152] name failslab, interval 1, probability 0, space 0, times 0 [ 211.951097][ T8152] CPU: 0 UID: 0 PID: 8152 Comm: syz.2.737 Not tainted syzkaller #0 PREEMPT(full) [ 211.951141][ T8152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 211.951156][ T8152] Call Trace: [ 211.951165][ T8152] [ 211.951177][ T8152] dump_stack_lvl+0x16c/0x1f0 [ 211.951232][ T8152] should_fail_ex+0x512/0x640 [ 211.951274][ T8152] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 211.951317][ T8152] should_failslab+0xc2/0x120 [ 211.951358][ T8152] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 211.951396][ T8152] ? do_kmem_cache_create+0x1b3/0x720 [ 211.951443][ T8152] do_kmem_cache_create+0x1b3/0x720 [ 211.951481][ T8152] ? __kmem_cache_create_args+0x205/0x390 [ 211.951522][ T8152] __kmem_cache_create_args+0x225/0x390 [ 211.951560][ T8152] mon_text_open+0x313/0x4f0 [ 211.951597][ T8152] ? __pfx_mon_text_open+0x10/0x10 [ 211.951628][ T8152] ? __debugfs_file_get+0x1fe/0x840 [ 211.951675][ T8152] ? __pfx_mon_text_ctor+0x10/0x10 [ 211.951709][ T8152] ? __pfx_apparmor_file_open+0x10/0x10 [ 211.951741][ T8152] ? lockdown_is_locked_down+0x3f/0x130 [ 211.951770][ T8152] ? bpf_lsm_locked_down+0x9/0x10 [ 211.951806][ T8152] ? __pfx_mon_text_open+0x10/0x10 [ 211.951838][ T8152] full_proxy_open_regular+0x1b6/0x360 [ 211.951874][ T8152] do_dentry_open+0x982/0x1530 [ 211.951992][ T8152] ? __pfx_full_proxy_open_regular+0x10/0x10 [ 211.952032][ T8152] vfs_open+0x82/0x3f0 [ 211.952082][ T8152] path_openat+0x1de4/0x2cb0 [ 211.952135][ T8152] ? __pfx_path_openat+0x10/0x10 [ 211.952179][ T8152] do_filp_open+0x20b/0x470 [ 211.952219][ T8152] ? __pfx_do_filp_open+0x10/0x10 [ 211.952287][ T8152] ? alloc_fd+0x471/0x7d0 [ 211.952332][ T8152] do_sys_openat2+0x11b/0x1d0 [ 211.952376][ T8152] ? __pfx_do_sys_openat2+0x10/0x10 [ 211.952440][ T8152] __x64_sys_openat+0x174/0x210 [ 211.952487][ T8152] ? __pfx___x64_sys_openat+0x10/0x10 [ 211.952553][ T8152] do_syscall_64+0xcd/0x490 [ 211.952599][ T8152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.952630][ T8152] RIP: 0033:0x7f2d74f8ebe9 [ 211.952657][ T8152] 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 [ 211.952688][ T8152] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 211.952718][ T8152] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 211.952739][ T8152] RDX: 0000000000082000 RSI: 0000200000000380 RDI: ffffffffffffff9c [ 211.952759][ T8152] RBP: 00007f2d75011e19 R08: 0000000000000000 R09: 0000000000000000 [ 211.952778][ T8152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 211.952797][ T8152] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 211.952838][ T8152] [ 211.952927][ T8152] __kmem_cache_create_args(mon_text_ffff888031f38800) failed with error -22 [ 212.235615][ T8152] CPU: 1 UID: 0 PID: 8152 Comm: syz.2.737 Not tainted syzkaller #0 PREEMPT(full) [ 212.235655][ T8152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 212.235670][ T8152] Call Trace: [ 212.235680][ T8152] [ 212.235692][ T8152] dump_stack_lvl+0x16c/0x1f0 [ 212.235737][ T8152] __kmem_cache_create_args+0x125/0x390 [ 212.235776][ T8152] mon_text_open+0x313/0x4f0 [ 212.235813][ T8152] ? __pfx_mon_text_open+0x10/0x10 [ 212.235846][ T8152] ? __debugfs_file_get+0x1fe/0x840 [ 212.235904][ T8152] ? __pfx_mon_text_ctor+0x10/0x10 [ 212.235937][ T8152] ? __pfx_apparmor_file_open+0x10/0x10 [ 212.235970][ T8152] ? lockdown_is_locked_down+0x3f/0x130 [ 212.236000][ T8152] ? bpf_lsm_locked_down+0x9/0x10 [ 212.236034][ T8152] ? __pfx_mon_text_open+0x10/0x10 [ 212.236067][ T8152] full_proxy_open_regular+0x1b6/0x360 [ 212.236103][ T8152] do_dentry_open+0x982/0x1530 [ 212.236140][ T8152] ? __pfx_full_proxy_open_regular+0x10/0x10 [ 212.236180][ T8152] vfs_open+0x82/0x3f0 [ 212.236232][ T8152] path_openat+0x1de4/0x2cb0 [ 212.236283][ T8152] ? __pfx_path_openat+0x10/0x10 [ 212.236332][ T8152] do_filp_open+0x20b/0x470 [ 212.236372][ T8152] ? __pfx_do_filp_open+0x10/0x10 [ 212.236439][ T8152] ? alloc_fd+0x471/0x7d0 [ 212.236485][ T8152] do_sys_openat2+0x11b/0x1d0 [ 212.236533][ T8152] ? __pfx_do_sys_openat2+0x10/0x10 [ 212.236597][ T8152] __x64_sys_openat+0x174/0x210 [ 212.236646][ T8152] ? __pfx___x64_sys_openat+0x10/0x10 [ 212.236713][ T8152] do_syscall_64+0xcd/0x490 [ 212.236759][ T8152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.236791][ T8152] RIP: 0033:0x7f2d74f8ebe9 [ 212.236817][ T8152] 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 [ 212.236848][ T8152] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 212.236890][ T8152] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 212.236911][ T8152] RDX: 0000000000082000 RSI: 0000200000000380 RDI: ffffffffffffff9c [ 212.236931][ T8152] RBP: 00007f2d75011e19 R08: 0000000000000000 R09: 0000000000000000 [ 212.236949][ T8152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 212.236967][ T8152] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 212.237008][ T8152] [ 213.084049][ T8168] random: crng reseeded on system resumption [ 213.098776][ T8159] vhci_hcd: not connected 4 [ 213.104890][ T8168] FAULT_INJECTION: forcing a failure. [ 213.104890][ T8168] name failslab, interval 1, probability 0, space 0, times 0 [ 213.167007][ T8168] CPU: 1 UID: 0 PID: 8168 Comm: syz.0.744 Not tainted syzkaller #0 PREEMPT(full) [ 213.167049][ T8168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 213.167067][ T8168] Call Trace: [ 213.167078][ T8168] [ 213.167090][ T8168] dump_stack_lvl+0x16c/0x1f0 [ 213.167136][ T8168] should_fail_ex+0x512/0x640 [ 213.167188][ T8168] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 213.167224][ T8168] should_failslab+0xc2/0x120 [ 213.167263][ T8168] __kmalloc_cache_noprof+0x6a/0x3e0 [ 213.167297][ T8168] ? create_basic_memory_bitmaps+0xeb/0x320 [ 213.167340][ T8168] create_basic_memory_bitmaps+0xeb/0x320 [ 213.167381][ T8168] snapshot_open+0x235/0x2b0 [ 213.167417][ T8168] ? __pfx_snapshot_open+0x10/0x10 [ 213.167456][ T8168] misc_open+0x35d/0x420 [ 213.167489][ T8168] ? __pfx_misc_open+0x10/0x10 [ 213.167522][ T8168] chrdev_open+0x234/0x6a0 [ 213.167560][ T8168] ? __pfx_apparmor_file_open+0x10/0x10 [ 213.167595][ T8168] ? __pfx_chrdev_open+0x10/0x10 [ 213.167637][ T8168] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 213.167680][ T8168] do_dentry_open+0x982/0x1530 [ 213.167720][ T8168] ? __pfx_chrdev_open+0x10/0x10 [ 213.167767][ T8168] vfs_open+0x82/0x3f0 [ 213.167818][ T8168] path_openat+0x1de4/0x2cb0 [ 213.167869][ T8168] ? __pfx_path_openat+0x10/0x10 [ 213.167916][ T8168] do_filp_open+0x20b/0x470 [ 213.167952][ T8168] ? __pfx_do_filp_open+0x10/0x10 [ 213.168024][ T8168] ? alloc_fd+0x471/0x7d0 [ 213.168068][ T8168] do_sys_openat2+0x11b/0x1d0 [ 213.168113][ T8168] ? __pfx_do_sys_openat2+0x10/0x10 [ 213.168183][ T8168] __x64_sys_openat+0x174/0x210 [ 213.168230][ T8168] ? __pfx___x64_sys_openat+0x10/0x10 [ 213.168293][ T8168] do_syscall_64+0xcd/0x490 [ 213.168338][ T8168] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 213.168369][ T8168] RIP: 0033:0x7f840b18ebe9 [ 213.168394][ T8168] 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 [ 213.168424][ T8168] RSP: 002b:00007f840bf87038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 213.168455][ T8168] RAX: ffffffffffffffda RBX: 00007f840b3b5fa0 RCX: 00007f840b18ebe9 [ 213.168476][ T8168] RDX: 00000000001438bf RSI: 0000200000000000 RDI: ffffffffffffff9c [ 213.168496][ T8168] RBP: 00007f840b211e19 R08: 0000000000000000 R09: 0000000000000000 [ 213.168515][ T8168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 213.168532][ T8168] R13: 00007f840b3b6038 R14: 00007f840b3b5fa0 R15: 00007ffe76bf93a8 [ 213.168573][ T8168] [ 213.626508][ T8174] FAULT_INJECTION: forcing a failure. [ 213.626508][ T8174] name failslab, interval 1, probability 0, space 0, times 0 [ 213.712588][ T8174] CPU: 0 UID: 0 PID: 8174 Comm: syz.2.746 Not tainted syzkaller #0 PREEMPT(full) [ 213.712633][ T8174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 213.712651][ T8174] Call Trace: [ 213.712661][ T8174] [ 213.712673][ T8174] dump_stack_lvl+0x16c/0x1f0 [ 213.712721][ T8174] should_fail_ex+0x512/0x640 [ 213.712763][ T8174] ? __kvmalloc_node_noprof+0x124/0x620 [ 213.712802][ T8174] should_failslab+0xc2/0x120 [ 213.712843][ T8174] __kvmalloc_node_noprof+0x137/0x620 [ 213.712880][ T8174] ? lru_gen_seq_start+0x4f/0x240 [ 213.712939][ T8174] ? rcu_is_watching+0x12/0xc0 [ 213.712977][ T8174] ? lru_gen_seq_start+0x4f/0x240 [ 213.713021][ T8174] lru_gen_seq_start+0x4f/0x240 [ 213.713075][ T8174] traverse.part.0.constprop.0+0xaf/0x640 [ 213.713117][ T8174] seq_read_iter+0x932/0x12c0 [ 213.713166][ T8174] seq_read+0x3a3/0x570 [ 213.713203][ T8174] ? __pfx_seq_read+0x10/0x10 [ 213.713265][ T8174] full_proxy_read+0x131/0x1a0 [ 213.713311][ T8174] ? __pfx_full_proxy_read+0x10/0x10 [ 213.713360][ T8174] vfs_read+0x1e4/0xcf0 [ 213.713403][ T8174] ? __pfx_vfs_read+0x10/0x10 [ 213.713435][ T8174] ? find_held_lock+0x2b/0x80 [ 213.713468][ T8174] ? __fget_files+0x204/0x3c0 [ 213.713509][ T8174] ? __fget_files+0x20e/0x3c0 [ 213.713557][ T8174] __x64_sys_pread64+0x1eb/0x250 [ 213.713597][ T8174] ? __pfx___x64_sys_pread64+0x10/0x10 [ 213.713650][ T8174] do_syscall_64+0xcd/0x490 [ 213.713695][ T8174] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 213.713727][ T8174] RIP: 0033:0x7f2d74f8ebe9 [ 213.713752][ T8174] 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 [ 213.713782][ T8174] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 213.713813][ T8174] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 213.713833][ T8174] RDX: 00000000000007ff RSI: 0000200000000040 RDI: 0000000000000003 [ 213.713853][ T8174] RBP: 00007f2d75011e19 R08: 0000000000000000 R09: 0000000000000000 [ 213.713872][ T8174] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000000 [ 213.713890][ T8174] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 213.713939][ T8174] [ 215.827972][ T8206] FAULT_INJECTION: forcing a failure. [ 215.827972][ T8206] name failslab, interval 1, probability 0, space 0, times 0 [ 215.902752][ T8206] CPU: 0 UID: 0 PID: 8206 Comm: syz.3.752 Not tainted syzkaller #0 PREEMPT(full) [ 215.902817][ T8206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 215.902837][ T8206] Call Trace: [ 215.902847][ T8206] [ 215.902859][ T8206] dump_stack_lvl+0x16c/0x1f0 [ 215.902913][ T8206] should_fail_ex+0x512/0x640 [ 215.902958][ T8206] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 215.902991][ T8206] should_failslab+0xc2/0x120 [ 215.903030][ T8206] __kmalloc_cache_noprof+0x6a/0x3e0 [ 215.903059][ T8206] ? vhost_vsock_dev_open+0x26/0x390 [ 215.903107][ T8206] ? vhost_vsock_dev_open+0x6c/0x390 [ 215.903152][ T8206] ? __pfx_vhost_vsock_dev_open+0x10/0x10 [ 215.903196][ T8206] vhost_vsock_dev_open+0x6c/0x390 [ 215.903241][ T8206] ? __pfx_vhost_vsock_dev_open+0x10/0x10 [ 215.903288][ T8206] misc_open+0x35d/0x420 [ 215.903321][ T8206] ? __pfx_misc_open+0x10/0x10 [ 215.903353][ T8206] chrdev_open+0x234/0x6a0 [ 215.903391][ T8206] ? __pfx_apparmor_file_open+0x10/0x10 [ 215.903425][ T8206] ? __pfx_chrdev_open+0x10/0x10 [ 215.903467][ T8206] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 215.903510][ T8206] do_dentry_open+0x982/0x1530 [ 215.903547][ T8206] ? __pfx_chrdev_open+0x10/0x10 [ 215.903592][ T8206] vfs_open+0x82/0x3f0 [ 215.903639][ T8206] path_openat+0x1de4/0x2cb0 [ 215.903690][ T8206] ? __pfx_path_openat+0x10/0x10 [ 215.903738][ T8206] do_filp_open+0x20b/0x470 [ 215.903775][ T8206] ? __pfx_do_filp_open+0x10/0x10 [ 215.903843][ T8206] ? alloc_fd+0x471/0x7d0 [ 215.903897][ T8206] do_sys_openat2+0x11b/0x1d0 [ 215.903942][ T8206] ? __pfx_do_sys_openat2+0x10/0x10 [ 215.904006][ T8206] __x64_sys_openat+0x174/0x210 [ 215.904055][ T8206] ? __pfx___x64_sys_openat+0x10/0x10 [ 215.904119][ T8206] do_syscall_64+0xcd/0x490 [ 215.904165][ T8206] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.904197][ T8206] RIP: 0033:0x7f5478b8ebe9 [ 215.904222][ T8206] 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 [ 215.904252][ T8206] RSP: 002b:00007f5479a91038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 215.904281][ T8206] RAX: ffffffffffffffda RBX: 00007f5478db5fa0 RCX: 00007f5478b8ebe9 [ 215.904301][ T8206] RDX: 0000000000080000 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 215.904321][ T8206] RBP: 00007f5478c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 215.904339][ T8206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 215.904357][ T8206] R13: 00007f5478db6038 R14: 00007f5478db5fa0 R15: 00007ffc59d05f88 [ 215.904399][ T8206] [ 216.262356][ T8211] FAULT_INJECTION: forcing a failure. [ 216.262356][ T8211] name failslab, interval 1, probability 0, space 0, times 0 [ 216.302732][ T8211] CPU: 0 UID: 0 PID: 8211 Comm: syz.1.756 Not tainted syzkaller #0 PREEMPT(full) [ 216.302776][ T8211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 216.302818][ T8211] Call Trace: [ 216.302829][ T8211] [ 216.302841][ T8211] dump_stack_lvl+0x16c/0x1f0 [ 216.302887][ T8211] should_fail_ex+0x512/0x640 [ 216.302935][ T8211] ? __kmalloc_noprof+0xbf/0x510 [ 216.302971][ T8211] ? inotify_handle_inode_event+0x1cf/0x6f0 [ 216.303010][ T8211] should_failslab+0xc2/0x120 [ 216.303047][ T8211] __kmalloc_noprof+0xd2/0x510 [ 216.303080][ T8211] ? stack_trace_save+0x8e/0xc0 [ 216.303131][ T8211] inotify_handle_inode_event+0x1cf/0x6f0 [ 216.303183][ T8211] ? __pfx_inotify_handle_inode_event+0x10/0x10 [ 216.303226][ T8211] fsnotify_handle_inode_event.isra.0+0x1e2/0x3f0 [ 216.303270][ T8211] fsnotify+0x13d6/0x1dc0 [ 216.303314][ T8211] ? __pfx_fsnotify+0x10/0x10 [ 216.303366][ T8211] __fsnotify_parent+0x7c7/0xc40 [ 216.303410][ T8211] ? __pfx___fsnotify_parent+0x10/0x10 [ 216.303453][ T8211] ? __pfx___might_resched+0x10/0x10 [ 216.303492][ T8211] ? __fput+0x30d/0xb70 [ 216.303533][ T8211] __fput+0x30d/0xb70 [ 216.303586][ T8211] task_work_run+0x14d/0x240 [ 216.303636][ T8211] ? __pfx_task_work_run+0x10/0x10 [ 216.303685][ T8211] ? __pfx___do_sys_close_range+0x10/0x10 [ 216.303732][ T8211] exit_to_user_mode_loop+0xeb/0x110 [ 216.303780][ T8211] do_syscall_64+0x3f6/0x490 [ 216.303826][ T8211] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 216.303856][ T8211] RIP: 0033:0x7f562958ebe9 [ 216.303881][ T8211] 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 [ 216.303911][ T8211] RSP: 002b:00007f562a3ab038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 216.303941][ T8211] RAX: 0000000000000000 RBX: 00007f56297b5fa0 RCX: 00007f562958ebe9 [ 216.303961][ T8211] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 216.303979][ T8211] RBP: 00007f5629611e19 R08: 0000000000000000 R09: 0000000000000000 [ 216.303997][ T8211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 216.304014][ T8211] R13: 00007f56297b6038 R14: 00007f56297b5fa0 R15: 00007ffda6b20188 [ 216.304056][ T8211] [ 217.065435][ T8232] kvm: kvm [8229]: vcpu2, guest rIP: 0xfff0 Unhandled WRMSR(0xc0010007) = 0xffffffffffffffff [ 218.286873][ T60] netdevsim netdevsim2 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 218.349467][ T8268] [U]  [ 218.352616][ T8268] [U] [ 218.355364][ T8268] [U] [ 218.358099][ T8268] [U] [ 218.381832][ T8268] [U] [ 218.384641][ T8268] [U] [ 218.387391][ T8268] [U] [ 218.390142][ T8268] [U] [ 218.426330][ T8268] [U] [ 218.429127][ T8268] [U] [ 218.431865][ T8268] [U] [ 218.434604][ T8268] [U] [ 218.442183][ T8268] [U] [ 218.445051][ T8268] [U] [ 218.447869][ T8268] [U] [ 218.450614][ T8268] [U] [ 218.472015][ T8272] FAULT_INJECTION: forcing a failure. [ 218.472015][ T8272] name failslab, interval 1, probability 0, space 0, times 0 [ 218.484994][ T8272] CPU: 1 UID: 0 PID: 8272 Comm: syz.1.781 Not tainted syzkaller #0 PREEMPT(full) [ 218.485033][ T8272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 218.485059][ T8272] Call Trace: [ 218.485071][ T8272] [ 218.485083][ T8272] dump_stack_lvl+0x16c/0x1f0 [ 218.485125][ T8272] should_fail_ex+0x512/0x640 [ 218.485162][ T8272] ? __kmalloc_noprof+0xbf/0x510 [ 218.485197][ T8272] ? handler_new_ref+0x1b0/0xc60 [ 218.485232][ T8272] should_failslab+0xc2/0x120 [ 218.485268][ T8272] __kmalloc_noprof+0xd2/0x510 [ 218.485296][ T8272] ? __asan_memcpy+0x3c/0x60 [ 218.485334][ T8272] handler_new_ref+0x1b0/0xc60 [ 218.485384][ T8272] v4l2_ctrl_new+0x1963/0x2180 [ 218.485436][ T8272] ? __pfx_v4l2_ctrl_new+0x10/0x10 [ 218.485485][ T8272] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 218.485527][ T8272] v4l2_ctrl_new_std+0x1be/0x290 [ 218.485578][ T8272] ? __pfx_v4l2_ctrl_new_std+0x10/0x10 [ 218.485622][ T8272] ? rcu_is_watching+0x12/0xc0 [ 218.485651][ T8272] ? trace_kmalloc+0x2b/0xd0 [ 218.485687][ T8272] ? __kvmalloc_node_noprof+0x298/0x620 [ 218.485720][ T8272] ? v4l2_ctrl_handler_init_class+0x1fc/0x340 [ 218.485765][ T8272] ? media_request_object_init+0x100/0x180 [ 218.485811][ T8272] vim2m_open+0x160/0x8a0 [ 218.485853][ T8272] v4l2_open+0x225/0x490 [ 218.485886][ T8272] ? __pfx_v4l2_open+0x10/0x10 [ 218.485917][ T8272] chrdev_open+0x234/0x6a0 [ 218.485949][ T8272] ? __pfx_apparmor_file_open+0x10/0x10 [ 218.485980][ T8272] ? __pfx_chrdev_open+0x10/0x10 [ 218.486018][ T8272] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 218.486064][ T8272] do_dentry_open+0x982/0x1530 [ 218.486097][ T8272] ? __pfx_chrdev_open+0x10/0x10 [ 218.486142][ T8272] vfs_open+0x82/0x3f0 [ 218.486188][ T8272] path_openat+0x1de4/0x2cb0 [ 218.486234][ T8272] ? __pfx_path_openat+0x10/0x10 [ 218.486277][ T8272] do_filp_open+0x20b/0x470 [ 218.486311][ T8272] ? __pfx_do_filp_open+0x10/0x10 [ 218.486373][ T8272] ? alloc_fd+0x471/0x7d0 [ 218.486416][ T8272] do_sys_openat2+0x11b/0x1d0 [ 218.486457][ T8272] ? __pfx_do_sys_openat2+0x10/0x10 [ 218.486515][ T8272] __x64_sys_openat+0x174/0x210 [ 218.486557][ T8272] ? __pfx___x64_sys_openat+0x10/0x10 [ 218.486612][ T8272] do_syscall_64+0xcd/0x490 [ 218.486650][ T8272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.486677][ T8272] RIP: 0033:0x7f562958ebe9 [ 218.486700][ T8272] 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 [ 218.486728][ T8272] RSP: 002b:00007f562a3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 218.486758][ T8272] RAX: ffffffffffffffda RBX: 00007f56297b5fa0 RCX: 00007f562958ebe9 [ 218.486777][ T8272] RDX: 000000000010b000 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 218.486796][ T8272] RBP: 00007f5629611e19 R08: 0000000000000000 R09: 0000000000000000 [ 218.486812][ T8272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 218.486829][ T8272] R13: 00007f56297b6038 R14: 00007f56297b5fa0 R15: 00007ffda6b20188 [ 218.486869][ T8272] [ 218.803797][ T8273] [U] [ 218.942139][ T8277] FAULT_INJECTION: forcing a failure. [ 218.942139][ T8277] name failslab, interval 1, probability 0, space 0, times 0 [ 218.959198][ T8277] CPU: 1 UID: 0 PID: 8277 Comm: syz.1.783 Not tainted syzkaller #0 PREEMPT(full) [ 218.959241][ T8277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 218.959260][ T8277] Call Trace: [ 218.959271][ T8277] [ 218.959284][ T8277] dump_stack_lvl+0x16c/0x1f0 [ 218.959332][ T8277] should_fail_ex+0x512/0x640 [ 218.959375][ T8277] ? __kmalloc_noprof+0xbf/0x510 [ 218.959415][ T8277] ? lsm_blob_alloc+0x68/0x90 [ 218.959437][ T8277] should_failslab+0xc2/0x120 [ 218.959474][ T8277] __kmalloc_noprof+0xd2/0x510 [ 218.959520][ T8277] lsm_blob_alloc+0x68/0x90 [ 218.959549][ T8277] security_sk_alloc+0x30/0x270 [ 218.959583][ T8277] sk_prot_alloc+0x1c7/0x2a0 [ 218.959637][ T8277] sk_alloc+0x36/0xc20 [ 218.959676][ T8277] tap_open+0x2f0/0x1170 [ 218.959713][ T8277] ? __pfx_tap_open+0x10/0x10 [ 218.959747][ T8277] chrdev_open+0x234/0x6a0 [ 218.959785][ T8277] ? __pfx_apparmor_file_open+0x10/0x10 [ 218.959816][ T8277] ? __pfx_chrdev_open+0x10/0x10 [ 218.959859][ T8277] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 218.959902][ T8277] do_dentry_open+0x982/0x1530 [ 218.959941][ T8277] ? __pfx_chrdev_open+0x10/0x10 [ 218.959990][ T8277] vfs_open+0x82/0x3f0 [ 218.960038][ T8277] path_openat+0x1de4/0x2cb0 [ 218.960107][ T8277] ? __pfx_path_openat+0x10/0x10 [ 218.960155][ T8277] do_filp_open+0x20b/0x470 [ 218.960190][ T8277] ? __pfx_do_filp_open+0x10/0x10 [ 218.960259][ T8277] ? alloc_fd+0x471/0x7d0 [ 218.960305][ T8277] do_sys_openat2+0x11b/0x1d0 [ 218.960351][ T8277] ? __pfx_do_sys_openat2+0x10/0x10 [ 218.960412][ T8277] __x64_sys_openat+0x174/0x210 [ 218.960457][ T8277] ? __pfx___x64_sys_openat+0x10/0x10 [ 218.960518][ T8277] do_syscall_64+0xcd/0x490 [ 218.960559][ T8277] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.960589][ T8277] RIP: 0033:0x7f562958ebe9 [ 218.960614][ T8277] 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 [ 218.960643][ T8277] RSP: 002b:00007f562a3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 218.960672][ T8277] RAX: ffffffffffffffda RBX: 00007f56297b5fa0 RCX: 00007f562958ebe9 [ 218.960692][ T8277] RDX: 0000000000000002 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 218.960711][ T8277] RBP: 00007f5629611e19 R08: 0000000000000000 R09: 0000000000000000 [ 218.960730][ T8277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 218.960747][ T8277] R13: 00007f56297b6038 R14: 00007f56297b5fa0 R15: 00007ffda6b20188 [ 218.960787][ T8277] [ 219.389905][ T8284] qrtr: Invalid version 4 [ 219.667200][ T8290] workqueue: max_active 110045184 requested for writeback is out of range, clamping between 1 and 2048 [ 219.841376][ T8300] misc userio: The device must be registered before sending interrupts [ 220.485676][ T8311] FAULT_INJECTION: forcing a failure. [ 220.485676][ T8311] name failslab, interval 1, probability 0, space 0, times 0 [ 220.498951][ T8311] CPU: 1 UID: 0 PID: 8311 Comm: syz.2.797 Not tainted syzkaller #0 PREEMPT(full) [ 220.498993][ T8311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 220.499011][ T8311] Call Trace: [ 220.499021][ T8311] [ 220.499032][ T8311] dump_stack_lvl+0x16c/0x1f0 [ 220.499075][ T8311] should_fail_ex+0x512/0x640 [ 220.499113][ T8311] ? __kmalloc_noprof+0xbf/0x510 [ 220.499151][ T8311] ? lsm_blob_alloc+0x68/0x90 [ 220.499176][ T8311] should_failslab+0xc2/0x120 [ 220.499215][ T8311] __kmalloc_noprof+0xd2/0x510 [ 220.499261][ T8311] lsm_blob_alloc+0x68/0x90 [ 220.499289][ T8311] security_sk_alloc+0x30/0x270 [ 220.499326][ T8311] sk_prot_alloc+0x1c7/0x2a0 [ 220.499378][ T8311] sk_alloc+0x36/0xc20 [ 220.499418][ T8311] tap_open+0x2f0/0x1170 [ 220.499457][ T8311] ? __pfx_tap_open+0x10/0x10 [ 220.499491][ T8311] chrdev_open+0x234/0x6a0 [ 220.499530][ T8311] ? __pfx_apparmor_file_open+0x10/0x10 [ 220.499566][ T8311] ? __pfx_chrdev_open+0x10/0x10 [ 220.499608][ T8311] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 220.499651][ T8311] do_dentry_open+0x982/0x1530 [ 220.499688][ T8311] ? __pfx_chrdev_open+0x10/0x10 [ 220.499735][ T8311] vfs_open+0x82/0x3f0 [ 220.499786][ T8311] path_openat+0x1de4/0x2cb0 [ 220.499836][ T8311] ? __pfx_path_openat+0x10/0x10 [ 220.499898][ T8311] do_filp_open+0x20b/0x470 [ 220.499935][ T8311] ? __pfx_do_filp_open+0x10/0x10 [ 220.500003][ T8311] ? alloc_fd+0x471/0x7d0 [ 220.500047][ T8311] do_sys_openat2+0x11b/0x1d0 [ 220.500093][ T8311] ? __pfx_do_sys_openat2+0x10/0x10 [ 220.500155][ T8311] __x64_sys_openat+0x174/0x210 [ 220.500203][ T8311] ? __pfx___x64_sys_openat+0x10/0x10 [ 220.500266][ T8311] do_syscall_64+0xcd/0x490 [ 220.500311][ T8311] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.500342][ T8311] RIP: 0033:0x7f2d74f8ebe9 [ 220.500367][ T8311] 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 [ 220.500396][ T8311] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 220.500426][ T8311] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 220.500447][ T8311] RDX: 0000000000000002 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 220.500466][ T8311] RBP: 00007f2d75011e19 R08: 0000000000000000 R09: 0000000000000000 [ 220.500485][ T8311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 220.500503][ T8311] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 220.500544][ T8311] [ 221.509113][ T8322] FAULT_INJECTION: forcing a failure. [ 221.509113][ T8322] name failslab, interval 1, probability 0, space 0, times 0 [ 221.523916][ T8322] CPU: 1 UID: 0 PID: 8322 Comm: syz.3.802 Not tainted syzkaller #0 PREEMPT(full) [ 221.523958][ T8322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 221.523977][ T8322] Call Trace: [ 221.523987][ T8322] [ 221.523999][ T8322] dump_stack_lvl+0x16c/0x1f0 [ 221.524053][ T8322] should_fail_ex+0x512/0x640 [ 221.524094][ T8322] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 221.524136][ T8322] should_failslab+0xc2/0x120 [ 221.524176][ T8322] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 221.524213][ T8322] ? prepare_creds+0x2c/0x7d0 [ 221.524263][ T8322] prepare_creds+0x2c/0x7d0 [ 221.524306][ T8322] __do_sys_landlock_restrict_self+0x13e/0x910 [ 221.524340][ T8322] ? rcu_is_watching+0x12/0xc0 [ 221.524373][ T8322] do_syscall_64+0xcd/0x490 [ 221.524413][ T8322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.524442][ T8322] RIP: 0033:0x7f5478b8ebe9 [ 221.524466][ T8322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 221.524497][ T8322] RSP: 002b:00007f5479a91038 EFLAGS: 00000246 ORIG_RAX: 00000000000001be [ 221.524529][ T8322] RAX: ffffffffffffffda RBX: 00007f5478db5fa0 RCX: 00007f5478b8ebe9 [ 221.524550][ T8322] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 221.524568][ T8322] RBP: 00007f5478c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 221.524587][ T8322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 221.524606][ T8322] R13: 00007f5478db6038 R14: 00007f5478db5fa0 R15: 00007ffc59d05f88 [ 221.524646][ T8322] [ 222.464629][ T8341] FAULT_INJECTION: forcing a failure. [ 222.464629][ T8341] name failslab, interval 1, probability 0, space 0, times 0 [ 222.513833][ T8341] CPU: 0 UID: 0 PID: 8341 Comm: syz.2.808 Not tainted syzkaller #0 PREEMPT(full) [ 222.513875][ T8341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 222.513893][ T8341] Call Trace: [ 222.513903][ T8341] [ 222.513916][ T8341] dump_stack_lvl+0x16c/0x1f0 [ 222.513968][ T8341] should_fail_ex+0x512/0x640 [ 222.514011][ T8341] ? __kvmalloc_node_noprof+0x124/0x620 [ 222.514051][ T8341] should_failslab+0xc2/0x120 [ 222.514091][ T8341] __kvmalloc_node_noprof+0x137/0x620 [ 222.514126][ T8341] ? sk_alloc+0x566/0xc20 [ 222.514164][ T8341] ? tap_open+0x385/0x1170 [ 222.514206][ T8341] ? tap_open+0x385/0x1170 [ 222.514237][ T8341] tap_open+0x385/0x1170 [ 222.514275][ T8341] ? __pfx_tap_open+0x10/0x10 [ 222.514307][ T8341] chrdev_open+0x234/0x6a0 [ 222.514347][ T8341] ? __pfx_apparmor_file_open+0x10/0x10 [ 222.514381][ T8341] ? __pfx_chrdev_open+0x10/0x10 [ 222.514421][ T8341] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 222.514464][ T8341] do_dentry_open+0x982/0x1530 [ 222.514502][ T8341] ? __pfx_chrdev_open+0x10/0x10 [ 222.514552][ T8341] vfs_open+0x82/0x3f0 [ 222.514603][ T8341] path_openat+0x1de4/0x2cb0 [ 222.514654][ T8341] ? __pfx_path_openat+0x10/0x10 [ 222.514702][ T8341] do_filp_open+0x20b/0x470 [ 222.514740][ T8341] ? __pfx_do_filp_open+0x10/0x10 [ 222.514817][ T8341] ? alloc_fd+0x471/0x7d0 [ 222.514864][ T8341] do_sys_openat2+0x11b/0x1d0 [ 222.514911][ T8341] ? __pfx_do_sys_openat2+0x10/0x10 [ 222.514975][ T8341] __x64_sys_openat+0x174/0x210 [ 222.515024][ T8341] ? __pfx___x64_sys_openat+0x10/0x10 [ 222.515087][ T8341] do_syscall_64+0xcd/0x490 [ 222.515132][ T8341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 222.515164][ T8341] RIP: 0033:0x7f2d74f8ebe9 [ 222.515190][ T8341] 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 [ 222.515221][ T8341] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 222.515252][ T8341] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 222.515272][ T8341] RDX: 0000000000000002 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 222.515291][ T8341] RBP: 00007f2d75011e19 R08: 0000000000000000 R09: 0000000000000000 [ 222.515310][ T8341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 222.515329][ T8341] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 222.515371][ T8341] [ 224.591318][ T8357] FAULT_INJECTION: forcing a failure. [ 224.591318][ T8357] name failslab, interval 1, probability 0, space 0, times 0 [ 224.619251][ T8360] FAULT_INJECTION: forcing a failure. [ 224.619251][ T8360] name failslab, interval 1, probability 0, space 0, times 0 [ 224.632261][ T8360] CPU: 1 UID: 0 PID: 8360 Comm: syz.3.815 Not tainted syzkaller #0 PREEMPT(full) [ 224.632303][ T8360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 224.632321][ T8360] Call Trace: [ 224.632332][ T8360] [ 224.632344][ T8360] dump_stack_lvl+0x16c/0x1f0 [ 224.632391][ T8360] should_fail_ex+0x512/0x640 [ 224.632442][ T8360] should_failslab+0xc2/0x120 [ 224.632484][ T8360] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 224.632522][ T8360] ? stack_depot_save_flags+0x29/0x9c0 [ 224.632564][ T8360] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 224.632607][ T8360] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 224.632650][ T8360] idr_get_free+0x528/0xa30 [ 224.632704][ T8360] idr_alloc_u32+0x190/0x2f0 [ 224.632744][ T8360] ? __pfx_idr_alloc_u32+0x10/0x10 [ 224.632807][ T8360] idr_alloc+0xc0/0x130 [ 224.632842][ T8360] ? __pfx_idr_alloc+0x10/0x10 [ 224.632875][ T8360] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 224.632941][ T8360] tipc_conn_alloc+0x337/0x590 [ 224.632974][ T8360] tipc_topsrv_kern_subscr+0x11c/0x3c0 [ 224.633010][ T8360] ? __pfx_tipc_topsrv_kern_subscr+0x10/0x10 [ 224.633049][ T8360] ? net_generic+0xea/0x2a0 [ 224.633091][ T8360] tipc_group_create+0x4ab/0x660 [ 224.633135][ T8360] tipc_setsockopt+0x7f0/0xdb0 [ 224.633183][ T8360] ? __pfx_tipc_setsockopt+0x10/0x10 [ 224.633246][ T8360] ? __pfx_tipc_setsockopt+0x10/0x10 [ 224.633293][ T8360] do_sock_setsockopt+0xf3/0x1d0 [ 224.633348][ T8360] __sys_setsockopt+0x120/0x1a0 [ 224.633391][ T8360] __x64_sys_setsockopt+0xbd/0x160 [ 224.633427][ T8360] ? do_syscall_64+0x91/0x490 [ 224.633460][ T8360] ? lockdep_hardirqs_on+0x7c/0x110 [ 224.633498][ T8360] do_syscall_64+0xcd/0x490 [ 224.633541][ T8360] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.633571][ T8360] RIP: 0033:0x7f5478b8ebe9 [ 224.633596][ T8360] 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 [ 224.633626][ T8360] RSP: 002b:00007f5479a91038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 224.633656][ T8360] RAX: ffffffffffffffda RBX: 00007f5478db5fa0 RCX: 00007f5478b8ebe9 [ 224.633677][ T8360] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000005 [ 224.633695][ T8360] RBP: 00007f5478c11e19 R08: 0000000000000014 R09: 0000000000000000 [ 224.633714][ T8360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 224.633731][ T8360] R13: 00007f5478db6038 R14: 00007f5478db5fa0 R15: 00007ffc59d05f88 [ 224.633773][ T8360] [ 224.919872][ T8357] CPU: 1 UID: 0 PID: 8357 Comm: syz.2.814 Not tainted syzkaller #0 PREEMPT(full) [ 224.919916][ T8357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 224.919934][ T8357] Call Trace: [ 224.919945][ T8357] [ 224.919957][ T8357] dump_stack_lvl+0x16c/0x1f0 [ 224.920006][ T8357] should_fail_ex+0x512/0x640 [ 224.920055][ T8357] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 224.920094][ T8357] should_failslab+0xc2/0x120 [ 224.920135][ T8357] __kmalloc_cache_noprof+0x6a/0x3e0 [ 224.920168][ T8357] ? resv_map_alloc+0x7e/0x400 [ 224.920208][ T8357] ? kasan_save_track+0x14/0x30 [ 224.920248][ T8357] resv_map_alloc+0x7e/0x400 [ 224.920292][ T8357] hugetlb_reserve_pages+0x53c/0xf40 [ 224.920341][ T8357] ? __vma_enter_locked+0x163/0x3f0 [ 224.920376][ T8357] ? __pfx_hugetlb_reserve_pages+0x10/0x10 [ 224.920426][ T8357] ? atime_needs_update+0x8b/0x710 [ 224.920487][ T8357] hugetlbfs_file_mmap+0x4a1/0x730 [ 224.920548][ T8357] __mmap_region+0x1311/0x27b0 [ 224.920593][ T8357] ? __pfx___mmap_region+0x10/0x10 [ 224.920642][ T8357] ? is_bpf_text_address+0x94/0x1a0 [ 224.920681][ T8357] ? kernel_text_address+0x8d/0x100 [ 224.920710][ T8357] ? __kernel_text_address+0xd/0x40 [ 224.920738][ T8357] ? unwind_get_return_address+0x59/0xa0 [ 224.920780][ T8357] ? arch_stack_walk+0xa6/0x100 [ 224.920886][ T8357] ? trace_cap_capable+0x18d/0x200 [ 224.920932][ T8357] mmap_region+0x1ab/0x3f0 [ 224.920968][ T8357] ? __get_unmapped_area+0x267/0x440 [ 224.921013][ T8357] do_mmap+0xa3e/0x1210 [ 224.921059][ T8357] ? __pfx_do_mmap+0x10/0x10 [ 224.921100][ T8357] ? __pfx_down_write_killable+0x10/0x10 [ 224.921150][ T8357] vm_mmap_pgoff+0x29e/0x470 [ 224.921202][ T8357] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 224.921242][ T8357] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 224.921292][ T8357] ? hugetlbfs_get_inode+0x31f/0x730 [ 224.921334][ T8357] ksys_mmap_pgoff+0x1c8/0x5c0 [ 224.921382][ T8357] __x64_sys_mmap+0x125/0x190 [ 224.921431][ T8357] do_syscall_64+0xcd/0x490 [ 224.921476][ T8357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.921504][ T8357] RIP: 0033:0x7f2d74f8ebe9 [ 224.921529][ T8357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 224.921557][ T8357] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 224.921588][ T8357] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 224.921609][ T8357] RDX: 0000000000000002 RSI: 0000000000000005 RDI: 0000000000000000 [ 224.921627][ T8357] RBP: 00007f2d75011e19 R08: 0000000000000401 R09: 0000300000000000 [ 224.921646][ T8357] R10: 0000000000040eb2 R11: 0000000000000246 R12: 0000000000000000 [ 224.921665][ T8357] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 224.921714][ T8357] [ 227.175867][ T8399] FAULT_INJECTION: forcing a failure. [ 227.175867][ T8399] name failslab, interval 1, probability 0, space 0, times 0 [ 227.223471][ T8399] CPU: 1 UID: 0 PID: 8399 Comm: syz.0.828 Not tainted syzkaller #0 PREEMPT(full) [ 227.223516][ T8399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 227.223536][ T8399] Call Trace: [ 227.223546][ T8399] [ 227.223558][ T8399] dump_stack_lvl+0x16c/0x1f0 [ 227.223604][ T8399] should_fail_ex+0x512/0x640 [ 227.223649][ T8399] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 227.223686][ T8399] should_failslab+0xc2/0x120 [ 227.223728][ T8399] __kmalloc_cache_noprof+0x6a/0x3e0 [ 227.223770][ T8399] ? lockdep_init_map_type+0x5c/0x280 [ 227.223811][ T8399] ? snd_seq_prioq_new+0x3f/0x110 [ 227.223857][ T8399] snd_seq_prioq_new+0x3f/0x110 [ 227.223894][ T8399] snd_seq_queue_alloc+0x153/0x5a0 [ 227.223936][ T8399] snd_seq_ioctl_create_queue+0xa9/0x380 [ 227.223982][ T8399] snd_seq_kernel_client_ctl+0x107/0x1c0 [ 227.224032][ T8399] alloc_seq_queue+0xda/0x180 [ 227.224080][ T8399] ? __pfx_alloc_seq_queue+0x10/0x10 [ 227.224153][ T8399] ? mark_held_locks+0x49/0x80 [ 227.224191][ T8399] ? _raw_spin_unlock_irq+0x23/0x50 [ 227.224231][ T8399] snd_seq_oss_open+0x38c/0xa20 [ 227.224286][ T8399] odev_open+0x6f/0x90 [ 227.224327][ T8399] ? __pfx_odev_open+0x10/0x10 [ 227.224371][ T8399] soundcore_open+0x40c/0x580 [ 227.224417][ T8399] ? __pfx_soundcore_open+0x10/0x10 [ 227.224461][ T8399] chrdev_open+0x234/0x6a0 [ 227.224500][ T8399] ? __pfx_apparmor_file_open+0x10/0x10 [ 227.224533][ T8399] ? __pfx_chrdev_open+0x10/0x10 [ 227.224576][ T8399] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 227.224619][ T8399] do_dentry_open+0x982/0x1530 [ 227.224658][ T8399] ? __pfx_chrdev_open+0x10/0x10 [ 227.224707][ T8399] vfs_open+0x82/0x3f0 [ 227.224757][ T8399] path_openat+0x1de4/0x2cb0 [ 227.224827][ T8399] ? __pfx_path_openat+0x10/0x10 [ 227.224876][ T8399] do_filp_open+0x20b/0x470 [ 227.224915][ T8399] ? __pfx_do_filp_open+0x10/0x10 [ 227.224983][ T8399] ? alloc_fd+0x471/0x7d0 [ 227.225028][ T8399] do_sys_openat2+0x11b/0x1d0 [ 227.225075][ T8399] ? __pfx_do_sys_openat2+0x10/0x10 [ 227.225137][ T8399] __x64_sys_openat+0x174/0x210 [ 227.225186][ T8399] ? __pfx___x64_sys_openat+0x10/0x10 [ 227.225250][ T8399] do_syscall_64+0xcd/0x490 [ 227.225296][ T8399] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.225327][ T8399] RIP: 0033:0x7f840b18ebe9 [ 227.225352][ T8399] 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 [ 227.225381][ T8399] RSP: 002b:00007f840bf87038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 227.225411][ T8399] RAX: ffffffffffffffda RBX: 00007f840b3b5fa0 RCX: 00007f840b18ebe9 [ 227.225431][ T8399] RDX: 0000000000143900 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 227.225450][ T8399] RBP: 00007f840b211e19 R08: 0000000000000000 R09: 0000000000000000 [ 227.225468][ T8399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 227.225486][ T8399] R13: 00007f840b3b6038 R14: 00007f840b3b5fa0 R15: 00007ffe76bf93a8 [ 227.225527][ T8399] [ 227.600435][ T8404] FAULT_INJECTION: forcing a failure. [ 227.600435][ T8404] name failslab, interval 1, probability 0, space 0, times 0 [ 227.613308][ T8404] CPU: 1 UID: 0 PID: 8404 Comm: syz.1.831 Not tainted syzkaller #0 PREEMPT(full) [ 227.613350][ T8404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 227.613369][ T8404] Call Trace: [ 227.613379][ T8404] [ 227.613391][ T8404] dump_stack_lvl+0x16c/0x1f0 [ 227.613437][ T8404] should_fail_ex+0x512/0x640 [ 227.613478][ T8404] ? __kmalloc_noprof+0xbf/0x510 [ 227.613516][ T8404] ? realloc_user_queue+0x288/0x320 [ 227.613546][ T8404] should_failslab+0xc2/0x120 [ 227.613586][ T8404] __kmalloc_noprof+0xd2/0x510 [ 227.613630][ T8404] realloc_user_queue+0x288/0x320 [ 227.613663][ T8404] ? __pfx_snd_timer_user_open+0x10/0x10 [ 227.613705][ T8404] snd_timer_user_open+0xfc/0x180 [ 227.613736][ T8404] snd_open+0x22d/0x4c0 [ 227.613781][ T8404] ? __pfx_snd_open+0x10/0x10 [ 227.613825][ T8404] chrdev_open+0x234/0x6a0 [ 227.613865][ T8404] ? __pfx_apparmor_file_open+0x10/0x10 [ 227.613899][ T8404] ? __pfx_chrdev_open+0x10/0x10 [ 227.613941][ T8404] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 227.613982][ T8404] do_dentry_open+0x982/0x1530 [ 227.614020][ T8404] ? __pfx_chrdev_open+0x10/0x10 [ 227.614065][ T8404] vfs_open+0x82/0x3f0 [ 227.614115][ T8404] path_openat+0x1de4/0x2cb0 [ 227.614164][ T8404] ? __pfx_path_openat+0x10/0x10 [ 227.614210][ T8404] do_filp_open+0x20b/0x470 [ 227.614247][ T8404] ? __pfx_do_filp_open+0x10/0x10 [ 227.614310][ T8404] ? alloc_fd+0x471/0x7d0 [ 227.614354][ T8404] do_sys_openat2+0x11b/0x1d0 [ 227.614399][ T8404] ? __pfx_do_sys_openat2+0x10/0x10 [ 227.614462][ T8404] __x64_sys_openat+0x174/0x210 [ 227.614509][ T8404] ? __pfx___x64_sys_openat+0x10/0x10 [ 227.614573][ T8404] do_syscall_64+0xcd/0x490 [ 227.614618][ T8404] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.614649][ T8404] RIP: 0033:0x7f562958ebe9 [ 227.614674][ T8404] 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 [ 227.614713][ T8404] RSP: 002b:00007f562a3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 227.614742][ T8404] RAX: ffffffffffffffda RBX: 00007f56297b5fa0 RCX: 00007f562958ebe9 [ 227.614762][ T8404] RDX: 0000000000101440 RSI: 0000200000001cc0 RDI: ffffffffffffff9c [ 227.614782][ T8404] RBP: 00007f5629611e19 R08: 0000000000000000 R09: 0000000000000000 [ 227.614799][ T8404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 227.614816][ T8404] R13: 00007f56297b6038 R14: 00007f56297b5fa0 R15: 00007ffda6b20188 [ 227.614855][ T8404] [ 228.227869][ T8420] input: f¬ as /devices/virtual/input/input7 [ 232.415161][ T8503] base or size exceeds the MTRR width [ 232.714581][ T8513] FAULT_INJECTION: forcing a failure. [ 232.714581][ T8513] name failslab, interval 1, probability 0, space 0, times 0 [ 232.778990][ T8513] CPU: 0 UID: 0 PID: 8513 Comm: syz.2.863 Not tainted syzkaller #0 PREEMPT(full) [ 232.779019][ T8513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 232.779030][ T8513] Call Trace: [ 232.779037][ T8513] [ 232.779044][ T8513] dump_stack_lvl+0x16c/0x1f0 [ 232.779074][ T8513] should_fail_ex+0x512/0x640 [ 232.779099][ T8513] ? __kmalloc_noprof+0xbf/0x510 [ 232.779123][ T8513] ? get_modalias+0xbb/0x380 [ 232.779142][ T8513] should_failslab+0xc2/0x120 [ 232.779181][ T8513] __kmalloc_noprof+0xd2/0x510 [ 232.779216][ T8513] ? get_modalias+0x20f/0x380 [ 232.779253][ T8513] get_modalias+0xbb/0x380 [ 232.779290][ T8513] ? __pfx_sys_dmi_modalias_show+0x10/0x10 [ 232.779321][ T8513] sys_dmi_modalias_show+0x1f/0xb0 [ 232.779352][ T8513] dev_attr_show+0x53/0xe0 [ 232.779402][ T8513] ? __pfx_dev_attr_show+0x10/0x10 [ 232.779446][ T8513] sysfs_kf_seq_show+0x216/0x3e0 [ 232.779490][ T8513] seq_read_iter+0x509/0x12c0 [ 232.779523][ T8513] ? __mutex_trylock_common+0xe9/0x250 [ 232.779571][ T8513] kernfs_fop_read_iter+0x40f/0x5a0 [ 232.779600][ T8513] ? rw_verify_area+0xcf/0x6c0 [ 232.779638][ T8513] vfs_read+0x8bc/0xcf0 [ 232.779671][ T8513] ? __pfx___mutex_lock+0x10/0x10 [ 232.779696][ T8513] ? __pfx_vfs_read+0x10/0x10 [ 232.779740][ T8513] ksys_read+0x12a/0x250 [ 232.779760][ T8513] ? __pfx_ksys_read+0x10/0x10 [ 232.779788][ T8513] do_syscall_64+0xcd/0x490 [ 232.779815][ T8513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.779834][ T8513] RIP: 0033:0x7f2d74f8ebe9 [ 232.779850][ T8513] 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 [ 232.779868][ T8513] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 232.779886][ T8513] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 232.779898][ T8513] RDX: 0000000000001016 RSI: 0000200000000000 RDI: 0000000000000003 [ 232.779908][ T8513] RBP: 00007f2d75011e19 R08: 0000000000000000 R09: 0000000000000000 [ 232.779919][ T8513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 232.779938][ T8513] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 232.779964][ T8513] [ 233.294503][ T8524] FAULT_INJECTION: forcing a failure. [ 233.294503][ T8524] name failslab, interval 1, probability 0, space 0, times 0 [ 233.443210][ T8524] CPU: 1 UID: 0 PID: 8524 Comm: syz.2.865 Not tainted syzkaller #0 PREEMPT(full) [ 233.443254][ T8524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 233.443273][ T8524] Call Trace: [ 233.443284][ T8524] [ 233.443296][ T8524] dump_stack_lvl+0x16c/0x1f0 [ 233.443340][ T8524] should_fail_ex+0x512/0x640 [ 233.443381][ T8524] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 233.443418][ T8524] should_failslab+0xc2/0x120 [ 233.443460][ T8524] __kmalloc_cache_noprof+0x6a/0x3e0 [ 233.443493][ T8524] ? _raw_spin_unlock+0x28/0x50 [ 233.443525][ T8524] ? snd_ctl_open+0x174/0x5f0 [ 233.443569][ T8524] snd_ctl_open+0x174/0x5f0 [ 233.443610][ T8524] ? __pfx_snd_ctl_open+0x10/0x10 [ 233.443648][ T8524] snd_open+0x22d/0x4c0 [ 233.443690][ T8524] ? __pfx_snd_open+0x10/0x10 [ 233.443732][ T8524] chrdev_open+0x234/0x6a0 [ 233.443766][ T8524] ? __pfx_apparmor_file_open+0x10/0x10 [ 233.443800][ T8524] ? __pfx_chrdev_open+0x10/0x10 [ 233.443842][ T8524] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 233.443885][ T8524] do_dentry_open+0x982/0x1530 [ 233.443936][ T8524] ? __pfx_chrdev_open+0x10/0x10 [ 233.443982][ T8524] vfs_open+0x82/0x3f0 [ 233.444031][ T8524] path_openat+0x1de4/0x2cb0 [ 233.444082][ T8524] ? __pfx_path_openat+0x10/0x10 [ 233.444130][ T8524] do_filp_open+0x20b/0x470 [ 233.444166][ T8524] ? __pfx_do_filp_open+0x10/0x10 [ 233.444226][ T8524] ? alloc_fd+0x471/0x7d0 [ 233.444270][ T8524] do_sys_openat2+0x11b/0x1d0 [ 233.444316][ T8524] ? __pfx_do_sys_openat2+0x10/0x10 [ 233.444378][ T8524] __x64_sys_openat+0x174/0x210 [ 233.444425][ T8524] ? __pfx___x64_sys_openat+0x10/0x10 [ 233.444489][ T8524] do_syscall_64+0xcd/0x490 [ 233.444533][ T8524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.444564][ T8524] RIP: 0033:0x7f2d74f8ebe9 [ 233.444590][ T8524] 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 [ 233.444620][ T8524] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 233.444650][ T8524] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 233.444667][ T8524] RDX: 0000000000000000 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 233.444682][ T8524] RBP: 00007f2d75011e19 R08: 0000000000000000 R09: 0000000000000000 [ 233.444696][ T8524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 233.444710][ T8524] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 233.444741][ T8524] [ 233.698429][ C1] vkms_vblank_simulate: vblank timer overrun [ 233.710772][ T8526] FAULT_INJECTION: forcing a failure. [ 233.710772][ T8526] name failslab, interval 1, probability 0, space 0, times 0 [ 233.725045][ T8526] CPU: 1 UID: 0 PID: 8526 Comm: syz.1.866 Not tainted syzkaller #0 PREEMPT(full) [ 233.725088][ T8526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 233.725109][ T8526] Call Trace: [ 233.725119][ T8526] [ 233.725130][ T8526] dump_stack_lvl+0x16c/0x1f0 [ 233.725177][ T8526] should_fail_ex+0x512/0x640 [ 233.725237][ T8526] ? fs_reclaim_acquire+0xae/0x150 [ 233.725287][ T8526] should_failslab+0xc2/0x120 [ 233.725334][ T8526] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 233.725372][ T8526] ? __kernfs_new_node+0xd2/0x8e0 [ 233.725417][ T8526] __kernfs_new_node+0xd2/0x8e0 [ 233.725462][ T8526] ? __pfx___kernfs_new_node+0x10/0x10 [ 233.725512][ T8526] ? find_held_lock+0x2b/0x80 [ 233.725544][ T8526] ? kernfs_root+0xee/0x2a0 [ 233.725591][ T8526] kernfs_new_node+0x13c/0x1e0 [ 233.725642][ T8526] __kernfs_create_file+0x53/0x350 [ 233.725678][ T8526] sysfs_add_file_mode_ns+0x207/0x3c0 [ 233.725725][ T8526] internal_create_group+0x578/0xf30 [ 233.725783][ T8526] ? __pfx_internal_create_group+0x10/0x10 [ 233.725827][ T8526] ? sysfs_create_dir_ns+0x14c/0x2b0 [ 233.725864][ T8526] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 233.725899][ T8526] ? sysfs_create_dir_ns+0x14c/0x2b0 [ 233.725933][ T8526] ? sysfs_create_dir_ns+0x18a/0x2b0 [ 233.725975][ T8526] internal_create_groups+0x9d/0x150 [ 233.726034][ T8526] kobject_add_internal+0x311/0x9b0 [ 233.726087][ T8526] kobject_add+0x16e/0x240 [ 233.726130][ T8526] ? __pfx_kobject_add+0x10/0x10 [ 233.726176][ T8526] ? __pfx_kobject_add+0x10/0x10 [ 233.726238][ T8526] blk_register_queue+0x89/0x4e0 [ 233.726292][ T8526] __add_disk+0x74a/0xf00 [ 233.726343][ T8526] add_disk_fwnode+0x13f/0x5d0 [ 233.726390][ T8526] loop_add+0x903/0xb70 [ 233.726425][ T8526] ? __pfx_loop_add+0x10/0x10 [ 233.726487][ T8526] ? find_held_lock+0x2b/0x80 [ 233.726523][ T8526] loop_control_ioctl+0x13e/0x630 [ 233.726558][ T8526] ? __pfx_loop_control_ioctl+0x10/0x10 [ 233.726598][ T8526] ? __pfx_loop_control_ioctl+0x10/0x10 [ 233.726634][ T8526] __x64_sys_ioctl+0x18e/0x210 [ 233.726686][ T8526] do_syscall_64+0xcd/0x490 [ 233.726730][ T8526] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.726759][ T8526] RIP: 0033:0x7f562958ebe9 [ 233.726794][ T8526] 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 [ 233.726825][ T8526] RSP: 002b:00007f562a3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.726854][ T8526] RAX: ffffffffffffffda RBX: 00007f56297b5fa0 RCX: 00007f562958ebe9 [ 233.726875][ T8526] RDX: fffffffffffffffd RSI: 0000000000004c80 RDI: 0000000000000005 [ 233.726894][ T8526] RBP: 00007f5629611e19 R08: 0000000000000000 R09: 0000000000000000 [ 233.726912][ T8526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 233.726930][ T8526] R13: 00007f56297b6038 R14: 00007f56297b5fa0 R15: 00007ffda6b20188 [ 233.726972][ T8526] [ 233.728219][ T8526] kobject: kobject_add_internal failed for queue (error: -12 parent: loop32) [ 236.740842][ T8570] FAULT_INJECTION: forcing a failure. [ 236.740842][ T8570] name failslab, interval 1, probability 0, space 0, times 0 [ 236.766412][ T8570] CPU: 0 UID: 0 PID: 8570 Comm: syz.0.879 Not tainted syzkaller #0 PREEMPT(full) [ 236.766456][ T8570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 236.766474][ T8570] Call Trace: [ 236.766485][ T8570] [ 236.766497][ T8570] dump_stack_lvl+0x16c/0x1f0 [ 236.766543][ T8570] should_fail_ex+0x512/0x640 [ 236.766586][ T8570] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 236.766624][ T8570] should_failslab+0xc2/0x120 [ 236.766664][ T8570] __kmalloc_cache_noprof+0x6a/0x3e0 [ 236.766699][ T8570] ? snd_seq_pool_new+0x44/0x230 [ 236.766732][ T8570] ? __pfx_snd_seq_open+0x10/0x10 [ 236.766776][ T8570] snd_seq_pool_new+0x44/0x230 [ 236.766810][ T8570] seq_create_client1+0x66/0x5e0 [ 236.766860][ T8570] ? __pfx_snd_seq_open+0x10/0x10 [ 236.766915][ T8570] snd_seq_open+0x59/0x550 [ 236.766962][ T8570] ? __pfx_snd_seq_open+0x10/0x10 [ 236.767005][ T8570] snd_open+0x22d/0x4c0 [ 236.767052][ T8570] ? __pfx_snd_open+0x10/0x10 [ 236.767097][ T8570] chrdev_open+0x234/0x6a0 [ 236.767137][ T8570] ? __pfx_apparmor_file_open+0x10/0x10 [ 236.767172][ T8570] ? __pfx_chrdev_open+0x10/0x10 [ 236.767214][ T8570] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 236.767260][ T8570] do_dentry_open+0x982/0x1530 [ 236.767299][ T8570] ? __pfx_chrdev_open+0x10/0x10 [ 236.767344][ T8570] vfs_open+0x82/0x3f0 [ 236.767393][ T8570] path_openat+0x1de4/0x2cb0 [ 236.767440][ T8570] ? __pfx_path_openat+0x10/0x10 [ 236.767485][ T8570] do_filp_open+0x20b/0x470 [ 236.767520][ T8570] ? __pfx_do_filp_open+0x10/0x10 [ 236.767582][ T8570] ? alloc_fd+0x471/0x7d0 [ 236.767624][ T8570] do_sys_openat2+0x11b/0x1d0 [ 236.767668][ T8570] ? __pfx_do_sys_openat2+0x10/0x10 [ 236.767733][ T8570] __x64_sys_openat+0x174/0x210 [ 236.767781][ T8570] ? __pfx___x64_sys_openat+0x10/0x10 [ 236.767849][ T8570] do_syscall_64+0xcd/0x490 [ 236.767896][ T8570] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.767939][ T8570] RIP: 0033:0x7f840b18ebe9 [ 236.767965][ T8570] 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 [ 236.767995][ T8570] RSP: 002b:00007f840bf87038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 236.768025][ T8570] RAX: ffffffffffffffda RBX: 00007f840b3b5fa0 RCX: 00007f840b18ebe9 [ 236.768046][ T8570] RDX: 00000000000a2741 RSI: 00002000000011c0 RDI: ffffffffffffff9c [ 236.768067][ T8570] RBP: 00007f840b211e19 R08: 0000000000000000 R09: 0000000000000000 [ 236.768086][ T8570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 236.768105][ T8570] R13: 00007f840b3b6038 R14: 00007f840b3b5fa0 R15: 00007ffe76bf93a8 [ 236.768144][ T8570] [ 247.332382][ T8731] FAULT_INJECTION: forcing a failure. [ 247.332382][ T8731] name failslab, interval 1, probability 0, space 0, times 0 [ 247.351721][ T8732] FAULT_INJECTION: forcing a failure. [ 247.351721][ T8732] name failslab, interval 1, probability 0, space 0, times 0 [ 247.379635][ T8731] CPU: 0 UID: 0 PID: 8731 Comm: syz.2.914 Not tainted syzkaller #0 PREEMPT(full) [ 247.379678][ T8731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 247.379695][ T8731] Call Trace: [ 247.379705][ T8731] [ 247.379716][ T8731] dump_stack_lvl+0x16c/0x1f0 [ 247.379744][ T8731] should_fail_ex+0x512/0x640 [ 247.379770][ T8731] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 247.379792][ T8731] should_failslab+0xc2/0x120 [ 247.379817][ T8731] __kmalloc_cache_noprof+0x6a/0x3e0 [ 247.379837][ T8731] ? pty_common_install+0xdf/0xb30 [ 247.379882][ T8731] pty_common_install+0xdf/0xb30 [ 247.379907][ T8731] ? __pfx_pty_install+0x10/0x10 [ 247.379929][ T8731] tty_init_dev.part.0+0x99/0x500 [ 247.379957][ T8731] tty_open+0xa50/0xf90 [ 247.379987][ T8731] ? __pfx_tty_open+0x10/0x10 [ 247.380013][ T8731] ? chrdev_open+0x10b/0x6a0 [ 247.380046][ T8731] ? __pfx_tty_open+0x10/0x10 [ 247.380071][ T8731] chrdev_open+0x234/0x6a0 [ 247.380093][ T8731] ? __pfx_apparmor_file_open+0x10/0x10 [ 247.380113][ T8731] ? __pfx_chrdev_open+0x10/0x10 [ 247.380142][ T8731] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 247.380167][ T8731] do_dentry_open+0x982/0x1530 [ 247.380190][ T8731] ? __pfx_chrdev_open+0x10/0x10 [ 247.380218][ T8731] vfs_open+0x82/0x3f0 [ 247.380247][ T8731] path_openat+0x1de4/0x2cb0 [ 247.380277][ T8731] ? __pfx_path_openat+0x10/0x10 [ 247.380305][ T8731] do_filp_open+0x20b/0x470 [ 247.380327][ T8731] ? __pfx_do_filp_open+0x10/0x10 [ 247.380366][ T8731] ? alloc_fd+0x471/0x7d0 [ 247.380392][ T8731] do_sys_openat2+0x11b/0x1d0 [ 247.380420][ T8731] ? __pfx_do_sys_openat2+0x10/0x10 [ 247.380457][ T8731] __x64_sys_openat+0x174/0x210 [ 247.380485][ T8731] ? __pfx___x64_sys_openat+0x10/0x10 [ 247.380522][ T8731] do_syscall_64+0xcd/0x490 [ 247.380549][ T8731] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.380568][ T8731] RIP: 0033:0x7f2d74f8ebe9 [ 247.380584][ T8731] 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 [ 247.380604][ T8731] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 247.380628][ T8731] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 247.380645][ T8731] RDX: 0000000000101e81 RSI: 0000200000000400 RDI: ffffffffffffff9c [ 247.380659][ T8731] RBP: 00007f2d75011e19 R08: 0000000000000000 R09: 0000000000000000 [ 247.380670][ T8731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.380680][ T8731] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 247.380704][ T8731] [ 247.443169][ T8732] CPU: 1 UID: 0 PID: 8732 Comm: syz.0.915 Not tainted syzkaller #0 PREEMPT(full) [ 247.443208][ T8732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 247.443225][ T8732] Call Trace: [ 247.443237][ T8732] [ 247.443248][ T8732] dump_stack_lvl+0x16c/0x1f0 [ 247.443288][ T8732] should_fail_ex+0x512/0x640 [ 247.443324][ T8732] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 247.443363][ T8732] should_failslab+0xc2/0x120 [ 247.443398][ T8732] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 247.443438][ T8732] ? __kthread_create_on_node+0x186/0x3f0 [ 247.443480][ T8732] kvasprintf+0xbc/0x160 [ 247.443511][ T8732] ? __pfx_kvasprintf+0x10/0x10 [ 247.443552][ T8732] ? __pfx_dvb_frontend_thread+0x10/0x10 [ 247.443587][ T8732] __kthread_create_on_node+0x186/0x3f0 [ 247.443623][ T8732] ? __pfx___kthread_create_on_node+0x10/0x10 [ 247.443670][ T8732] ? __lock_acquire+0xb97/0x1ce0 [ 247.443707][ T8732] ? __pfx_dvb_frontend_thread+0x10/0x10 [ 247.443745][ T8732] kthread_create_on_node+0xc7/0x100 [ 247.443779][ T8732] ? __pfx_kthread_create_on_node+0x10/0x10 [ 247.443820][ T8732] ? mark_held_locks+0x49/0x80 [ 247.443864][ T8732] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 247.443897][ T8732] ? lockdep_hardirqs_on+0x7c/0x110 [ 247.443950][ T8732] dvb_frontend_open+0xf47/0x1730 [ 247.443998][ T8732] ? __pfx_dvb_frontend_open+0x10/0x10 [ 247.444035][ T8732] dvb_device_open+0x270/0x3b0 [ 247.444074][ T8732] ? __pfx_dvb_device_open+0x10/0x10 [ 247.444111][ T8732] chrdev_open+0x234/0x6a0 [ 247.444145][ T8732] ? __pfx_apparmor_file_open+0x10/0x10 [ 247.444174][ T8732] ? __pfx_chrdev_open+0x10/0x10 [ 247.444211][ T8732] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 247.444247][ T8732] do_dentry_open+0x982/0x1530 [ 247.444280][ T8732] ? __pfx_chrdev_open+0x10/0x10 [ 247.444322][ T8732] vfs_open+0x82/0x3f0 [ 247.444364][ T8732] path_openat+0x1de4/0x2cb0 [ 247.444408][ T8732] ? __pfx_path_openat+0x10/0x10 [ 247.444449][ T8732] do_filp_open+0x20b/0x470 [ 247.444480][ T8732] ? __pfx_do_filp_open+0x10/0x10 [ 247.444539][ T8732] ? alloc_fd+0x471/0x7d0 [ 247.444578][ T8732] do_sys_openat2+0x11b/0x1d0 [ 247.444617][ T8732] ? __pfx_do_sys_openat2+0x10/0x10 [ 247.444670][ T8732] __x64_sys_openat+0x174/0x210 [ 247.444709][ T8732] ? __pfx___x64_sys_openat+0x10/0x10 [ 247.444764][ T8732] do_syscall_64+0xcd/0x490 [ 247.444801][ T8732] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.444828][ T8732] RIP: 0033:0x7f840b18ebe9 [ 247.444859][ T8732] 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 [ 247.444885][ T8732] RSP: 002b:00007f840bf87038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 247.444911][ T8732] RAX: ffffffffffffffda RBX: 00007f840b3b5fa0 RCX: 00007f840b18ebe9 [ 247.444930][ T8732] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 247.444946][ T8732] RBP: 00007f840b211e19 R08: 0000000000000000 R09: 0000000000000000 [ 247.444962][ T8732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.444978][ T8732] R13: 00007f840b3b6038 R14: 00007f840b3b5fa0 R15: 00007ffe76bf93a8 [ 247.445016][ T8732] [ 247.445204][ T8732] i2c i2c-0: dvb_frontend_start: failed to start kthread (-12) [ 249.927624][ T8770] FAULT_INJECTION: forcing a failure. [ 249.927624][ T8770] name failslab, interval 1, probability 0, space 0, times 0 [ 249.956802][ T8770] CPU: 1 UID: 0 PID: 8770 Comm: syz.2.927 Not tainted syzkaller #0 PREEMPT(full) [ 249.956843][ T8770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 249.956860][ T8770] Call Trace: [ 249.956870][ T8770] [ 249.956883][ T8770] dump_stack_lvl+0x16c/0x1f0 [ 249.956927][ T8770] should_fail_ex+0x512/0x640 [ 249.956967][ T8770] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 249.957005][ T8770] should_failslab+0xc2/0x120 [ 249.957047][ T8770] __kmalloc_cache_noprof+0x6a/0x3e0 [ 249.957078][ T8770] ? vhost_net_open+0x28/0x8a0 [ 249.957119][ T8770] ? vhost_net_open+0x6e/0x8a0 [ 249.957167][ T8770] ? __pfx_vhost_net_open+0x10/0x10 [ 249.957206][ T8770] vhost_net_open+0x6e/0x8a0 [ 249.957246][ T8770] ? __pfx_vhost_net_open+0x10/0x10 [ 249.957289][ T8770] misc_open+0x35d/0x420 [ 249.957322][ T8770] ? __pfx_misc_open+0x10/0x10 [ 249.957355][ T8770] chrdev_open+0x234/0x6a0 [ 249.957394][ T8770] ? __pfx_apparmor_file_open+0x10/0x10 [ 249.957429][ T8770] ? __pfx_chrdev_open+0x10/0x10 [ 249.957469][ T8770] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 249.957510][ T8770] do_dentry_open+0x982/0x1530 [ 249.957550][ T8770] ? __pfx_chrdev_open+0x10/0x10 [ 249.957600][ T8770] vfs_open+0x82/0x3f0 [ 249.957650][ T8770] path_openat+0x1de4/0x2cb0 [ 249.957700][ T8770] ? __pfx_path_openat+0x10/0x10 [ 249.957759][ T8770] do_filp_open+0x20b/0x470 [ 249.957796][ T8770] ? __pfx_do_filp_open+0x10/0x10 [ 249.957862][ T8770] ? alloc_fd+0x471/0x7d0 [ 249.957909][ T8770] do_sys_openat2+0x11b/0x1d0 [ 249.957957][ T8770] ? __pfx_do_sys_openat2+0x10/0x10 [ 249.958022][ T8770] __x64_sys_openat+0x174/0x210 [ 249.958070][ T8770] ? __pfx___x64_sys_openat+0x10/0x10 [ 249.958136][ T8770] do_syscall_64+0xcd/0x490 [ 249.958182][ T8770] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.958213][ T8770] RIP: 0033:0x7f2d74f8ebe9 [ 249.958238][ T8770] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 249.958268][ T8770] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 249.958298][ T8770] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 249.958318][ T8770] RDX: 0000000000000100 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 249.958337][ T8770] RBP: 00007f2d75011e19 R08: 0000000000000000 R09: 0000000000000000 [ 249.958356][ T8770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 249.958374][ T8770] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 249.958416][ T8770] [ 250.407147][ T8774] FAULT_INJECTION: forcing a failure. [ 250.407147][ T8774] name failslab, interval 1, probability 0, space 0, times 0 [ 250.474020][ T8774] CPU: 1 UID: 0 PID: 8774 Comm: syz.2.929 Not tainted syzkaller #0 PREEMPT(full) [ 250.474066][ T8774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 250.474086][ T8774] Call Trace: [ 250.474096][ T8774] [ 250.474109][ T8774] dump_stack_lvl+0x16c/0x1f0 [ 250.474157][ T8774] should_fail_ex+0x512/0x640 [ 250.474200][ T8774] ? fs_reclaim_acquire+0xae/0x150 [ 250.474250][ T8774] should_failslab+0xc2/0x120 [ 250.474291][ T8774] __kmalloc_cache_noprof+0x6a/0x3e0 [ 250.474325][ T8774] ? __lock_acquire+0x62e/0x1ce0 [ 250.474363][ T8774] ? usb_control_msg+0xbc/0x4a0 [ 250.474410][ T8774] usb_control_msg+0xbc/0x4a0 [ 250.474454][ T8774] ? __pfx_usb_control_msg+0x10/0x10 [ 250.474508][ T8774] hub_ext_port_status+0x14e/0x670 [ 250.474571][ T8774] hub_activate+0x6e5/0x1d60 [ 250.474626][ T8774] ? __pfx_hub_activate+0x10/0x10 [ 250.474665][ T8774] ? find_held_lock+0x2b/0x80 [ 250.474697][ T8774] ? proc_do_submiturb+0x2480/0x3b10 [ 250.474747][ T8774] hub_resume+0xa8/0x3f0 [ 250.474790][ T8774] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 250.474833][ T8774] ? __pfx_hub_resume+0x10/0x10 [ 250.474875][ T8774] ? __pfx_hcd_bus_resume+0x10/0x10 [ 250.474920][ T8774] usb_resume_interface.constprop.0.isra.0+0x2c5/0x3e0 [ 250.474959][ T8774] usb_resume_both+0x273/0x800 [ 250.474993][ T8774] ? __pfx_usb_resume_both+0x10/0x10 [ 250.475026][ T8774] ? __pfx_usb_runtime_resume+0x10/0x10 [ 250.475063][ T8774] ? __pfx_usb_runtime_resume+0x10/0x10 [ 250.475100][ T8774] __rpm_callback+0xc8/0x610 [ 250.475146][ T8774] ? __pfx_usb_runtime_resume+0x10/0x10 [ 250.475183][ T8774] rpm_callback+0x1b7/0x200 [ 250.475223][ T8774] ? __pfx_usb_runtime_resume+0x10/0x10 [ 250.475258][ T8774] rpm_resume+0xd0a/0x1310 [ 250.475310][ T8774] ? __pfx_rpm_resume+0x10/0x10 [ 250.475349][ T8774] ? do_raw_spin_lock+0x12c/0x2b0 [ 250.475396][ T8774] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 250.475460][ T8774] __pm_runtime_resume+0xb6/0x170 [ 250.475507][ T8774] usb_autoresume_device+0x23/0xe0 [ 250.475543][ T8774] usbdev_open+0x228/0x8b0 [ 250.475586][ T8774] ? kobject_get_unless_zero+0x156/0x1e0 [ 250.475632][ T8774] ? __pfx_usbdev_open+0x10/0x10 [ 250.475667][ T8774] ? chrdev_open+0x10b/0x6a0 [ 250.475712][ T8774] ? __pfx_usbdev_open+0x10/0x10 [ 250.475747][ T8774] chrdev_open+0x234/0x6a0 [ 250.475786][ T8774] ? __pfx_apparmor_file_open+0x10/0x10 [ 250.475820][ T8774] ? __pfx_chrdev_open+0x10/0x10 [ 250.475862][ T8774] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 250.475906][ T8774] do_dentry_open+0x982/0x1530 [ 250.475946][ T8774] ? __pfx_chrdev_open+0x10/0x10 [ 250.475995][ T8774] vfs_open+0x82/0x3f0 [ 250.476048][ T8774] path_openat+0x1de4/0x2cb0 [ 250.476100][ T8774] ? __pfx_path_openat+0x10/0x10 [ 250.476148][ T8774] do_filp_open+0x20b/0x470 [ 250.476186][ T8774] ? __pfx_do_filp_open+0x10/0x10 [ 250.476255][ T8774] ? alloc_fd+0x471/0x7d0 [ 250.476301][ T8774] do_sys_openat2+0x11b/0x1d0 [ 250.476349][ T8774] ? __pfx_do_sys_openat2+0x10/0x10 [ 250.476413][ T8774] __x64_sys_openat+0x174/0x210 [ 250.476462][ T8774] ? __pfx___x64_sys_openat+0x10/0x10 [ 250.476528][ T8774] do_syscall_64+0xcd/0x490 [ 250.476581][ T8774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 250.476612][ T8774] RIP: 0033:0x7f2d74f8ebe9 [ 250.476637][ T8774] 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 [ 250.476667][ T8774] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 250.476698][ T8774] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 250.476719][ T8774] RDX: 0000000000040101 RSI: 0000200000000240 RDI: ffffffffffffff9c [ 250.476738][ T8774] RBP: 00007f2d75011e19 R08: 0000000000000000 R09: 0000000000000000 [ 250.476756][ T8774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 250.476774][ T8774] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 250.476815][ T8774] [ 250.476834][ T8774] hub 2-0:1.0: hub_ext_port_status failed (err = -12) [ 250.971745][ T8780] FAULT_INJECTION: forcing a failure. [ 250.971745][ T8780] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 251.057560][ T8780] CPU: 0 UID: 0 PID: 8780 Comm: syz.0.930 Not tainted syzkaller #0 PREEMPT(full) [ 251.057587][ T8780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 251.057598][ T8780] Call Trace: [ 251.057605][ T8780] [ 251.057613][ T8780] dump_stack_lvl+0x16c/0x1f0 [ 251.057642][ T8780] should_fail_ex+0x512/0x640 [ 251.057672][ T8780] should_fail_alloc_page+0xe7/0x130 [ 251.057698][ T8780] prepare_alloc_pages+0x3c2/0x610 [ 251.057725][ T8780] ? __lock_acquire+0xb97/0x1ce0 [ 251.057760][ T8780] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 251.057786][ T8780] ? __mutex_trylock_common+0xe9/0x250 [ 251.057812][ T8780] ? __pfx___mutex_trylock_common+0x10/0x10 [ 251.057837][ T8780] ? __pfx___might_resched+0x10/0x10 [ 251.057859][ T8780] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 251.057883][ T8780] ? find_held_lock+0x2b/0x80 [ 251.057906][ T8780] ? __mutex_unlock_slowpath+0x161/0x7b0 [ 251.057933][ T8780] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 251.057960][ T8780] ? policy_nodemask+0xea/0x4e0 [ 251.057985][ T8780] alloc_pages_mpol+0x1fb/0x550 [ 251.058009][ T8780] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 251.058033][ T8780] ? pcpu_alloc_noprof+0x1f5/0x1470 [ 251.058058][ T8780] alloc_pages_noprof+0x131/0x390 [ 251.058082][ T8780] pgd_alloc+0x4b/0x650 [ 251.058104][ T8780] mm_init+0x714/0x13a0 [ 251.058123][ T8780] ? copy_process+0x400f/0x7690 [ 251.058148][ T8780] copy_process+0x4063/0x7690 [ 251.058170][ T8780] ? __pfx___futex_wait+0x10/0x10 [ 251.058194][ T8780] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 251.058223][ T8780] ? __pfx_copy_process+0x10/0x10 [ 251.058245][ T8780] ? futex_private_hash_put+0x176/0x300 [ 251.058269][ T8780] ? futex_private_hash_put+0x18a/0x300 [ 251.058293][ T8780] kernel_clone+0xfc/0x930 [ 251.058317][ T8780] ? __pfx_kernel_clone+0x10/0x10 [ 251.058351][ T8780] ? 0xffffffffff600000 [ 251.058364][ T8780] __do_sys_clone+0xce/0x120 [ 251.058386][ T8780] ? __pfx___do_sys_clone+0x10/0x10 [ 251.058411][ T8780] ? 0xffffffffff600000 [ 251.058430][ T8780] ? xfd_validate_state+0x61/0x180 [ 251.058455][ T8780] ? __pfx_do_writev+0x10/0x10 [ 251.058480][ T8780] do_syscall_64+0xcd/0x490 [ 251.058508][ T8780] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.058526][ T8780] RIP: 0033:0x7f840b18ebe9 [ 251.058541][ T8780] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 251.058558][ T8780] RSP: 002b:00007f840bf87038 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 251.058576][ T8780] RAX: ffffffffffffffda RBX: 00007f840b3b5fa0 RCX: 00007f840b18ebe9 [ 251.058587][ T8780] RDX: ffffffffffffffff RSI: 0000000000000005 RDI: 0000000000008001 [ 251.058597][ T8780] RBP: 00007f840b211e19 R08: 0000000000000006 R09: 0000000000000000 [ 251.058608][ T8780] R10: ffffffffff600000 R11: 0000000000000246 R12: 0000000000000000 [ 251.058618][ T8780] R13: 00007f840b3b6038 R14: 00007f840b3b5fa0 R15: 00007ffe76bf93a8 [ 251.058633][ T8780] ? 0xffffffffff600000 [ 251.058652][ T8780] [ 255.871018][ T8850] FAULT_INJECTION: forcing a failure. [ 255.871018][ T8850] name failslab, interval 1, probability 0, space 0, times 0 [ 255.884055][ T8850] CPU: 0 UID: 0 PID: 8850 Comm: syz.1.945 Not tainted syzkaller #0 PREEMPT(full) [ 255.884088][ T8850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 255.884098][ T8850] Call Trace: [ 255.884105][ T8850] [ 255.884112][ T8850] dump_stack_lvl+0x16c/0x1f0 [ 255.884142][ T8850] should_fail_ex+0x512/0x640 [ 255.884166][ T8850] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 255.884187][ T8850] should_failslab+0xc2/0x120 [ 255.884212][ T8850] __kmalloc_cache_noprof+0x6a/0x3e0 [ 255.884230][ T8850] ? usbdev_open+0x9d/0x8b0 [ 255.884254][ T8850] usbdev_open+0x9d/0x8b0 [ 255.884274][ T8850] ? kobject_get_unless_zero+0x156/0x1e0 [ 255.884300][ T8850] ? __pfx_usbdev_open+0x10/0x10 [ 255.884320][ T8850] ? chrdev_open+0x10b/0x6a0 [ 255.884346][ T8850] ? __pfx_usbdev_open+0x10/0x10 [ 255.884365][ T8850] chrdev_open+0x234/0x6a0 [ 255.884386][ T8850] ? __pfx_apparmor_file_open+0x10/0x10 [ 255.884407][ T8850] ? __pfx_chrdev_open+0x10/0x10 [ 255.884431][ T8850] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 255.884455][ T8850] do_dentry_open+0x982/0x1530 [ 255.884477][ T8850] ? __pfx_chrdev_open+0x10/0x10 [ 255.884512][ T8850] vfs_open+0x82/0x3f0 [ 255.884540][ T8850] path_openat+0x1de4/0x2cb0 [ 255.884568][ T8850] ? __pfx_path_openat+0x10/0x10 [ 255.884596][ T8850] do_filp_open+0x20b/0x470 [ 255.884617][ T8850] ? __pfx_do_filp_open+0x10/0x10 [ 255.884655][ T8850] ? alloc_fd+0x471/0x7d0 [ 255.884680][ T8850] do_sys_openat2+0x11b/0x1d0 [ 255.884707][ T8850] ? __pfx_do_sys_openat2+0x10/0x10 [ 255.884743][ T8850] __x64_sys_openat+0x174/0x210 [ 255.884771][ T8850] ? __pfx___x64_sys_openat+0x10/0x10 [ 255.884807][ T8850] do_syscall_64+0xcd/0x490 [ 255.884832][ T8850] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.884850][ T8850] RIP: 0033:0x7f562958ebe9 [ 255.884872][ T8850] 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 [ 255.884890][ T8850] RSP: 002b:00007f562a3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 255.884908][ T8850] RAX: ffffffffffffffda RBX: 00007f56297b5fa0 RCX: 00007f562958ebe9 [ 255.884919][ T8850] RDX: 0000000000040101 RSI: 0000200000000240 RDI: ffffffffffffff9c [ 255.884931][ T8850] RBP: 00007f5629611e19 R08: 0000000000000000 R09: 0000000000000000 [ 255.884942][ T8850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 255.884952][ T8850] R13: 00007f56297b6038 R14: 00007f56297b5fa0 R15: 00007ffda6b20188 [ 255.884974][ T8850] [ 261.019342][ T8929] FAULT_INJECTION: forcing a failure. [ 261.019342][ T8929] name failslab, interval 1, probability 0, space 0, times 0 [ 261.032276][ T8929] CPU: 1 UID: 0 PID: 8929 Comm: syz.3.959 Not tainted syzkaller #0 PREEMPT(full) [ 261.032316][ T8929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 261.032334][ T8929] Call Trace: [ 261.032347][ T8929] [ 261.032360][ T8929] dump_stack_lvl+0x16c/0x1f0 [ 261.032405][ T8929] should_fail_ex+0x512/0x640 [ 261.032447][ T8929] ? fs_reclaim_acquire+0xae/0x150 [ 261.032549][ T8929] should_failslab+0xc2/0x120 [ 261.032590][ T8929] __kmalloc_cache_noprof+0x6a/0x3e0 [ 261.032623][ T8929] ? __lock_acquire+0x62e/0x1ce0 [ 261.032662][ T8929] ? usb_control_msg+0xbc/0x4a0 [ 261.032711][ T8929] usb_control_msg+0xbc/0x4a0 [ 261.032753][ T8929] ? __pfx_usb_control_msg+0x10/0x10 [ 261.032796][ T8929] hub_ext_port_status+0x14e/0x670 [ 261.032847][ T8929] hub_activate+0x6e5/0x1d60 [ 261.032900][ T8929] ? __pfx_hub_activate+0x10/0x10 [ 261.032942][ T8929] ? find_held_lock+0x2b/0x80 [ 261.032972][ T8929] ? proc_do_submiturb+0x2480/0x3b10 [ 261.033018][ T8929] hub_resume+0xa8/0x3f0 [ 261.033059][ T8929] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 261.033103][ T8929] ? __pfx_hub_resume+0x10/0x10 [ 261.033145][ T8929] ? __pfx_hcd_bus_resume+0x10/0x10 [ 261.033191][ T8929] usb_resume_interface.constprop.0.isra.0+0x2c5/0x3e0 [ 261.033231][ T8929] usb_resume_both+0x273/0x800 [ 261.033263][ T8929] ? __pfx_usb_resume_both+0x10/0x10 [ 261.033292][ T8929] ? __pfx_usb_runtime_resume+0x10/0x10 [ 261.033327][ T8929] ? __pfx_usb_runtime_resume+0x10/0x10 [ 261.033360][ T8929] __rpm_callback+0xc8/0x610 [ 261.033406][ T8929] ? __pfx_usb_runtime_resume+0x10/0x10 [ 261.033442][ T8929] rpm_callback+0x1b7/0x200 [ 261.033482][ T8929] ? __pfx_usb_runtime_resume+0x10/0x10 [ 261.033530][ T8929] rpm_resume+0xd0a/0x1310 [ 261.033580][ T8929] ? __pfx_rpm_resume+0x10/0x10 [ 261.033620][ T8929] ? do_raw_spin_lock+0x12c/0x2b0 [ 261.033668][ T8929] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 261.033732][ T8929] __pm_runtime_resume+0xb6/0x170 [ 261.033778][ T8929] usb_autoresume_device+0x23/0xe0 [ 261.033813][ T8929] usbdev_open+0x228/0x8b0 [ 261.033849][ T8929] ? kobject_get_unless_zero+0x156/0x1e0 [ 261.033893][ T8929] ? __pfx_usbdev_open+0x10/0x10 [ 261.033929][ T8929] ? chrdev_open+0x10b/0x6a0 [ 261.033975][ T8929] ? __pfx_usbdev_open+0x10/0x10 [ 261.034010][ T8929] chrdev_open+0x234/0x6a0 [ 261.034048][ T8929] ? __pfx_apparmor_file_open+0x10/0x10 [ 261.034081][ T8929] ? __pfx_chrdev_open+0x10/0x10 [ 261.034124][ T8929] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 261.034168][ T8929] do_dentry_open+0x982/0x1530 [ 261.034207][ T8929] ? __pfx_chrdev_open+0x10/0x10 [ 261.034256][ T8929] vfs_open+0x82/0x3f0 [ 261.034307][ T8929] path_openat+0x1de4/0x2cb0 [ 261.034357][ T8929] ? __pfx_path_openat+0x10/0x10 [ 261.034405][ T8929] do_filp_open+0x20b/0x470 [ 261.034441][ T8929] ? __pfx_do_filp_open+0x10/0x10 [ 261.034518][ T8929] ? alloc_fd+0x471/0x7d0 [ 261.034563][ T8929] do_sys_openat2+0x11b/0x1d0 [ 261.034610][ T8929] ? __pfx_do_sys_openat2+0x10/0x10 [ 261.034673][ T8929] __x64_sys_openat+0x174/0x210 [ 261.034720][ T8929] ? __pfx___x64_sys_openat+0x10/0x10 [ 261.034784][ T8929] do_syscall_64+0xcd/0x490 [ 261.034829][ T8929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.034859][ T8929] RIP: 0033:0x7f5478b8ebe9 [ 261.034884][ T8929] 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 [ 261.034914][ T8929] RSP: 002b:00007f5479a91038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 261.034944][ T8929] RAX: ffffffffffffffda RBX: 00007f5478db5fa0 RCX: 00007f5478b8ebe9 [ 261.034965][ T8929] RDX: 0000000000040101 RSI: 0000200000000240 RDI: ffffffffffffff9c [ 261.034985][ T8929] RBP: 00007f5478c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 261.035004][ T8929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 261.035022][ T8929] R13: 00007f5478db6038 R14: 00007f5478db5fa0 R15: 00007ffc59d05f88 [ 261.035064][ T8929] [ 261.158443][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 261.350884][ T8929] hub 2-0:1.0: hub_ext_port_status failed (err = -12) [ 261.353112][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 266.497439][ T8993] FAULT_INJECTION: forcing a failure. [ 266.497439][ T8993] name failslab, interval 1, probability 0, space 0, times 0 [ 266.510432][ T8993] CPU: 0 UID: 0 PID: 8993 Comm: syz.0.971 Not tainted syzkaller #0 PREEMPT(full) [ 266.510458][ T8993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 266.510469][ T8993] Call Trace: [ 266.510476][ T8993] [ 266.510483][ T8993] dump_stack_lvl+0x16c/0x1f0 [ 266.510512][ T8993] should_fail_ex+0x512/0x640 [ 266.510537][ T8993] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 266.510559][ T8993] should_failslab+0xc2/0x120 [ 266.510584][ T8993] __kmalloc_cache_noprof+0x6a/0x3e0 [ 266.510602][ T8993] ? usbdev_open+0x9d/0x8b0 [ 266.510626][ T8993] usbdev_open+0x9d/0x8b0 [ 266.510649][ T8993] ? kobject_get_unless_zero+0x156/0x1e0 [ 266.510677][ T8993] ? __pfx_usbdev_open+0x10/0x10 [ 266.510697][ T8993] ? chrdev_open+0x10b/0x6a0 [ 266.510726][ T8993] ? __pfx_usbdev_open+0x10/0x10 [ 266.510745][ T8993] chrdev_open+0x234/0x6a0 [ 266.510767][ T8993] ? __pfx_apparmor_file_open+0x10/0x10 [ 266.510789][ T8993] ? __pfx_chrdev_open+0x10/0x10 [ 266.510814][ T8993] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 266.510838][ T8993] do_dentry_open+0x982/0x1530 [ 266.510860][ T8993] ? __pfx_chrdev_open+0x10/0x10 [ 266.510887][ T8993] vfs_open+0x82/0x3f0 [ 266.510916][ T8993] path_openat+0x1de4/0x2cb0 [ 266.510943][ T8993] ? __pfx_path_openat+0x10/0x10 [ 266.510970][ T8993] do_filp_open+0x20b/0x470 [ 266.510992][ T8993] ? __pfx_do_filp_open+0x10/0x10 [ 266.511028][ T8993] ? alloc_fd+0x471/0x7d0 [ 266.511053][ T8993] do_sys_openat2+0x11b/0x1d0 [ 266.511080][ T8993] ? __pfx_do_sys_openat2+0x10/0x10 [ 266.511115][ T8993] __x64_sys_openat+0x174/0x210 [ 266.511143][ T8993] ? __pfx___x64_sys_openat+0x10/0x10 [ 266.511179][ T8993] do_syscall_64+0xcd/0x490 [ 266.511204][ T8993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.511222][ T8993] RIP: 0033:0x7f840b18ebe9 [ 266.511238][ T8993] 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 [ 266.511255][ T8993] RSP: 002b:00007f840bf87038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 266.511273][ T8993] RAX: ffffffffffffffda RBX: 00007f840b3b5fa0 RCX: 00007f840b18ebe9 [ 266.511285][ T8993] RDX: 0000000000040101 RSI: 0000200000000240 RDI: ffffffffffffff9c [ 266.511296][ T8993] RBP: 00007f840b211e19 R08: 0000000000000000 R09: 0000000000000000 [ 266.511307][ T8993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 266.511317][ T8993] R13: 00007f840b3b6038 R14: 00007f840b3b5fa0 R15: 00007ffe76bf93a8 [ 266.511338][ T8993] [ 271.037426][ T9053] FAULT_INJECTION: forcing a failure. [ 271.037426][ T9053] name failslab, interval 1, probability 0, space 0, times 0 [ 271.091118][ T9053] CPU: 0 UID: 0 PID: 9053 Comm: syz.1.983 Not tainted syzkaller #0 PREEMPT(full) [ 271.091146][ T9053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 271.091159][ T9053] Call Trace: [ 271.091167][ T9053] [ 271.091175][ T9053] dump_stack_lvl+0x16c/0x1f0 [ 271.091204][ T9053] should_fail_ex+0x512/0x640 [ 271.091228][ T9053] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 271.091250][ T9053] should_failslab+0xc2/0x120 [ 271.091274][ T9053] __kmalloc_cache_noprof+0x6a/0x3e0 [ 271.091296][ T9053] ? vhost_net_open+0x28/0x8a0 [ 271.091320][ T9053] ? vhost_net_open+0x6e/0x8a0 [ 271.091350][ T9053] ? __pfx_vhost_net_open+0x10/0x10 [ 271.091373][ T9053] vhost_net_open+0x6e/0x8a0 [ 271.091396][ T9053] ? __pfx_vhost_net_open+0x10/0x10 [ 271.091420][ T9053] misc_open+0x35d/0x420 [ 271.091441][ T9053] ? __pfx_misc_open+0x10/0x10 [ 271.091459][ T9053] chrdev_open+0x234/0x6a0 [ 271.091482][ T9053] ? __pfx_apparmor_file_open+0x10/0x10 [ 271.091502][ T9053] ? __pfx_chrdev_open+0x10/0x10 [ 271.091527][ T9053] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 271.091552][ T9053] do_dentry_open+0x982/0x1530 [ 271.091575][ T9053] ? __pfx_chrdev_open+0x10/0x10 [ 271.091610][ T9053] vfs_open+0x82/0x3f0 [ 271.091639][ T9053] path_openat+0x1de4/0x2cb0 [ 271.091668][ T9053] ? __pfx_path_openat+0x10/0x10 [ 271.091696][ T9053] do_filp_open+0x20b/0x470 [ 271.091718][ T9053] ? __pfx_do_filp_open+0x10/0x10 [ 271.091755][ T9053] ? alloc_fd+0x471/0x7d0 [ 271.091781][ T9053] do_sys_openat2+0x11b/0x1d0 [ 271.091809][ T9053] ? __pfx_do_sys_openat2+0x10/0x10 [ 271.091846][ T9053] __x64_sys_openat+0x174/0x210 [ 271.091874][ T9053] ? __pfx___x64_sys_openat+0x10/0x10 [ 271.091911][ T9053] do_syscall_64+0xcd/0x490 [ 271.091938][ T9053] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.091956][ T9053] RIP: 0033:0x7f562958ebe9 [ 271.091972][ T9053] 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 [ 271.091989][ T9053] RSP: 002b:00007f562a3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 271.092007][ T9053] RAX: ffffffffffffffda RBX: 00007f56297b5fa0 RCX: 00007f562958ebe9 [ 271.092019][ T9053] RDX: 0000000000000100 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 271.092030][ T9053] RBP: 00007f5629611e19 R08: 0000000000000000 R09: 0000000000000000 [ 271.092041][ T9053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 271.092051][ T9053] R13: 00007f56297b6038 R14: 00007f56297b5fa0 R15: 00007ffda6b20188 [ 271.092074][ T9053] [ 275.572756][ T9110] FAULT_INJECTION: forcing a failure. [ 275.572756][ T9110] name failslab, interval 1, probability 0, space 0, times 0 [ 275.620135][ T9110] CPU: 1 UID: 0 PID: 9110 Comm: syz.0.994 Not tainted syzkaller #0 PREEMPT(full) [ 275.620186][ T9110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 275.620202][ T9110] Call Trace: [ 275.620212][ T9110] [ 275.620223][ T9110] dump_stack_lvl+0x16c/0x1f0 [ 275.620264][ T9110] should_fail_ex+0x512/0x640 [ 275.620359][ T9110] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 275.620393][ T9110] should_failslab+0xc2/0x120 [ 275.620432][ T9110] __kmalloc_cache_noprof+0x6a/0x3e0 [ 275.620462][ T9110] ? vhost_net_open+0x28/0x8a0 [ 275.620502][ T9110] ? vhost_net_open+0x6e/0x8a0 [ 275.620542][ T9110] ? __pfx_vhost_net_open+0x10/0x10 [ 275.620574][ T9110] vhost_net_open+0x6e/0x8a0 [ 275.620610][ T9110] ? __pfx_vhost_net_open+0x10/0x10 [ 275.620649][ T9110] misc_open+0x35d/0x420 [ 275.620681][ T9110] ? __pfx_misc_open+0x10/0x10 [ 275.620710][ T9110] chrdev_open+0x234/0x6a0 [ 275.620754][ T9110] ? __pfx_apparmor_file_open+0x10/0x10 [ 275.620786][ T9110] ? __pfx_chrdev_open+0x10/0x10 [ 275.620826][ T9110] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 275.620867][ T9110] do_dentry_open+0x982/0x1530 [ 275.620903][ T9110] ? __pfx_chrdev_open+0x10/0x10 [ 275.620949][ T9110] vfs_open+0x82/0x3f0 [ 275.620996][ T9110] path_openat+0x1de4/0x2cb0 [ 275.621046][ T9110] ? __pfx_path_openat+0x10/0x10 [ 275.621094][ T9110] do_filp_open+0x20b/0x470 [ 275.621131][ T9110] ? __pfx_do_filp_open+0x10/0x10 [ 275.621195][ T9110] ? alloc_fd+0x471/0x7d0 [ 275.621236][ T9110] do_sys_openat2+0x11b/0x1d0 [ 275.621290][ T9110] ? __pfx_do_sys_openat2+0x10/0x10 [ 275.621349][ T9110] __x64_sys_openat+0x174/0x210 [ 275.621393][ T9110] ? __pfx___x64_sys_openat+0x10/0x10 [ 275.621453][ T9110] do_syscall_64+0xcd/0x490 [ 275.621496][ T9110] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 275.621525][ T9110] RIP: 0033:0x7f840b18ebe9 [ 275.621549][ T9110] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 275.621577][ T9110] RSP: 002b:00007f840bf87038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 275.621607][ T9110] RAX: ffffffffffffffda RBX: 00007f840b3b5fa0 RCX: 00007f840b18ebe9 [ 275.621626][ T9110] RDX: 0000000000000100 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 275.621646][ T9110] RBP: 00007f840b211e19 R08: 0000000000000000 R09: 0000000000000000 [ 275.621664][ T9110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 275.621681][ T9110] R13: 00007f840b3b6038 R14: 00007f840b3b5fa0 R15: 00007ffe76bf93a8 [ 275.621723][ T9110] [ 298.971251][ T9432] FAULT_INJECTION: forcing a failure. [ 298.971251][ T9432] name failslab, interval 1, probability 0, space 0, times 0 [ 299.043942][ T9432] CPU: 0 UID: 0 PID: 9432 Comm: syz.3.1058 Not tainted syzkaller #0 PREEMPT(full) [ 299.043970][ T9432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 299.043982][ T9432] Call Trace: [ 299.043988][ T9432] [ 299.043995][ T9432] dump_stack_lvl+0x16c/0x1f0 [ 299.044024][ T9432] should_fail_ex+0x512/0x640 [ 299.044050][ T9432] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 299.044072][ T9432] should_failslab+0xc2/0x120 [ 299.044096][ T9432] __kmalloc_cache_noprof+0x6a/0x3e0 [ 299.044115][ T9432] ? pty_common_install+0x10e/0xb30 [ 299.044139][ T9432] pty_common_install+0x10e/0xb30 [ 299.044172][ T9432] ? __pfx_pty_install+0x10/0x10 [ 299.044193][ T9432] tty_init_dev.part.0+0x99/0x500 [ 299.044220][ T9432] tty_open+0xa50/0xf90 [ 299.044250][ T9432] ? __pfx_tty_open+0x10/0x10 [ 299.044275][ T9432] ? chrdev_open+0x10b/0x6a0 [ 299.044303][ T9432] ? __pfx_tty_open+0x10/0x10 [ 299.044328][ T9432] chrdev_open+0x234/0x6a0 [ 299.044351][ T9432] ? __pfx_apparmor_file_open+0x10/0x10 [ 299.044372][ T9432] ? __pfx_chrdev_open+0x10/0x10 [ 299.044397][ T9432] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 299.044422][ T9432] do_dentry_open+0x982/0x1530 [ 299.044444][ T9432] ? __pfx_chrdev_open+0x10/0x10 [ 299.044471][ T9432] vfs_open+0x82/0x3f0 [ 299.044500][ T9432] path_openat+0x1de4/0x2cb0 [ 299.044529][ T9432] ? __pfx_path_openat+0x10/0x10 [ 299.044556][ T9432] do_filp_open+0x20b/0x470 [ 299.044577][ T9432] ? __pfx_do_filp_open+0x10/0x10 [ 299.044614][ T9432] ? alloc_fd+0x471/0x7d0 [ 299.044639][ T9432] do_sys_openat2+0x11b/0x1d0 [ 299.044666][ T9432] ? __pfx_do_sys_openat2+0x10/0x10 [ 299.044702][ T9432] __x64_sys_openat+0x174/0x210 [ 299.044730][ T9432] ? __pfx___x64_sys_openat+0x10/0x10 [ 299.044766][ T9432] do_syscall_64+0xcd/0x490 [ 299.044792][ T9432] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.044810][ T9432] RIP: 0033:0x7f5478b8ebe9 [ 299.044825][ T9432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 299.044844][ T9432] RSP: 002b:00007f5479a91038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 299.044862][ T9432] RAX: ffffffffffffffda RBX: 00007f5478db5fa0 RCX: 00007f5478b8ebe9 [ 299.044874][ T9432] RDX: 0000000000101e81 RSI: 0000200000000400 RDI: ffffffffffffff9c [ 299.044885][ T9432] RBP: 00007f5478c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 299.044900][ T9432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 299.044911][ T9432] R13: 00007f5478db6038 R14: 00007f5478db5fa0 R15: 00007ffc59d05f88 [ 299.044934][ T9432] [ 322.598505][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 322.614334][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 352.476494][T10169] vhci_hcd: not connected 4 [ 360.248093][T10292] FAULT_INJECTION: forcing a failure. [ 360.248093][T10292] name failslab, interval 1, probability 0, space 0, times 0 [ 360.274479][T10292] CPU: 1 UID: 0 PID: 10292 Comm: syz.2.1222 Not tainted syzkaller #0 PREEMPT(full) [ 360.274522][T10292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 360.274541][T10292] Call Trace: [ 360.274551][T10292] [ 360.274563][T10292] dump_stack_lvl+0x16c/0x1f0 [ 360.274620][T10292] should_fail_ex+0x512/0x640 [ 360.274663][T10292] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 360.274705][T10292] should_failslab+0xc2/0x120 [ 360.274746][T10292] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 360.274784][T10292] ? vm_area_dup+0x27/0x8d0 [ 360.274821][T10292] vm_area_dup+0x27/0x8d0 [ 360.274854][T10292] copy_vma+0x4fa/0xaa0 [ 360.274896][T10292] ? __pfx_copy_vma+0x10/0x10 [ 360.274928][T10292] ? __lock_acquire+0xb97/0x1ce0 [ 360.274976][T10292] ? register_lock_class+0x41/0x4c0 [ 360.275036][T10292] ? rcu_is_watching+0x12/0xc0 [ 360.275066][T10292] ? finish_task_switch.isra.0+0x221/0xc10 [ 360.275098][T10292] ? lockdep_hardirqs_on+0x7c/0x110 [ 360.275143][T10292] copy_vma_and_data+0x1cf/0x790 [ 360.275183][T10292] ? __pfx_copy_vma_and_data+0x10/0x10 [ 360.275228][T10292] ? __vma_enter_locked+0x163/0x3f0 [ 360.275263][T10292] ? find_held_lock+0x2b/0x80 [ 360.275294][T10292] ? move_vma+0x536/0x1780 [ 360.275337][T10292] move_vma+0x548/0x1780 [ 360.275379][T10292] ? __pfx_move_vma+0x10/0x10 [ 360.275411][T10292] ? mm_get_unmapped_area+0x95/0xe0 [ 360.275458][T10292] ? shmem_get_unmapped_area+0x170/0xa00 [ 360.275490][T10292] ? cap_mmap_addr+0x4b/0x120 [ 360.275520][T10292] ? bpf_lsm_mmap_addr+0x9/0x10 [ 360.275563][T10292] ? security_mmap_addr+0x6c/0x1e0 [ 360.275611][T10292] ? __get_unmapped_area+0x267/0x440 [ 360.275660][T10292] ? vrm_set_new_addr+0x208/0x290 [ 360.275698][T10292] mremap_to+0x1b7/0x450 [ 360.275736][T10292] do_mremap+0x13a3/0x2010 [ 360.275788][T10292] ? __pfx_do_mremap+0x10/0x10 [ 360.275833][T10292] ? up_write+0x1b2/0x520 [ 360.275885][T10292] __do_sys_mremap+0x119/0x170 [ 360.275922][T10292] ? __pfx___do_sys_mremap+0x10/0x10 [ 360.275965][T10292] ? __x64_sys_futex+0x1e0/0x4c0 [ 360.276027][T10292] do_syscall_64+0xcd/0x490 [ 360.276072][T10292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 360.276103][T10292] RIP: 0033:0x7f2d74f8ebe9 [ 360.276128][T10292] 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 [ 360.276157][T10292] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 360.276189][T10292] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 360.276210][T10292] RDX: 0000000000000008 RSI: 0000000000000002 RDI: 0000000000000000 [ 360.276227][T10292] RBP: 00007f2d75011e19 R08: 00007effffffb000 R09: 0000000000000000 [ 360.276248][T10292] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 360.276266][T10292] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 360.276307][T10292] [ 365.224689][T10358] FAULT_INJECTION: forcing a failure. [ 365.224689][T10358] name failslab, interval 1, probability 0, space 0, times 0 [ 365.239395][T10358] CPU: 0 UID: 0 PID: 10358 Comm: syz.3.1236 Not tainted syzkaller #0 PREEMPT(full) [ 365.239436][T10358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 365.239455][T10358] Call Trace: [ 365.239465][T10358] [ 365.239477][T10358] dump_stack_lvl+0x16c/0x1f0 [ 365.239520][T10358] should_fail_ex+0x512/0x640 [ 365.239560][T10358] ? __kvmalloc_node_noprof+0x124/0x620 [ 365.239606][T10358] should_failslab+0xc2/0x120 [ 365.239643][T10358] __kvmalloc_node_noprof+0x137/0x620 [ 365.239677][T10358] ? lru_gen_seq_start+0x4f/0x240 [ 365.239716][T10358] ? rcu_is_watching+0x12/0xc0 [ 365.239754][T10358] ? lru_gen_seq_start+0x4f/0x240 [ 365.239797][T10358] lru_gen_seq_start+0x4f/0x240 [ 365.239843][T10358] traverse.part.0.constprop.0+0xaf/0x640 [ 365.239888][T10358] seq_read_iter+0x932/0x12c0 [ 365.239936][T10358] seq_read+0x3a3/0x570 [ 365.239967][T10358] ? __pfx_seq_read+0x10/0x10 [ 365.240029][T10358] full_proxy_read+0x131/0x1a0 [ 365.240078][T10358] ? __pfx_full_proxy_read+0x10/0x10 [ 365.240121][T10358] vfs_read+0x1e4/0xcf0 [ 365.240164][T10358] ? __pfx_vfs_read+0x10/0x10 [ 365.240195][T10358] ? find_held_lock+0x2b/0x80 [ 365.240227][T10358] ? __fget_files+0x204/0x3c0 [ 365.240267][T10358] ? __fget_files+0x20e/0x3c0 [ 365.240313][T10358] __x64_sys_pread64+0x1eb/0x250 [ 365.240351][T10358] ? __pfx___x64_sys_pread64+0x10/0x10 [ 365.240401][T10358] do_syscall_64+0xcd/0x490 [ 365.240443][T10358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 365.240474][T10358] RIP: 0033:0x7f5478b8ebe9 [ 365.240499][T10358] 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 [ 365.240528][T10358] RSP: 002b:00007f5479a91038 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 365.240557][T10358] RAX: ffffffffffffffda RBX: 00007f5478db5fa0 RCX: 00007f5478b8ebe9 [ 365.240586][T10358] RDX: 00000000000007ff RSI: 0000200000000040 RDI: 0000000000000003 [ 365.240605][T10358] RBP: 00007f5478c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 365.240623][T10358] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000000 [ 365.240641][T10358] R13: 00007f5478db6038 R14: 00007f5478db5fa0 R15: 00007ffc59d05f88 [ 365.240682][T10358] [ 369.338762][T10414] random: crng reseeded on system resumption [ 369.350218][T10414] FAULT_INJECTION: forcing a failure. [ 369.350218][T10414] name failslab, interval 1, probability 0, space 0, times 0 [ 369.405126][T10414] CPU: 0 UID: 0 PID: 10414 Comm: syz.3.1246 Not tainted syzkaller #0 PREEMPT(full) [ 369.405154][T10414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 369.405165][T10414] Call Trace: [ 369.405173][T10414] [ 369.405180][T10414] dump_stack_lvl+0x16c/0x1f0 [ 369.405215][T10414] should_fail_ex+0x512/0x640 [ 369.405241][T10414] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 369.405263][T10414] should_failslab+0xc2/0x120 [ 369.405287][T10414] __kmalloc_cache_noprof+0x6a/0x3e0 [ 369.405307][T10414] ? create_basic_memory_bitmaps+0xeb/0x320 [ 369.405331][T10414] create_basic_memory_bitmaps+0xeb/0x320 [ 369.405355][T10414] snapshot_open+0x235/0x2b0 [ 369.405376][T10414] ? __pfx_snapshot_open+0x10/0x10 [ 369.405399][T10414] misc_open+0x35d/0x420 [ 369.405419][T10414] ? __pfx_misc_open+0x10/0x10 [ 369.405445][T10414] chrdev_open+0x234/0x6a0 [ 369.405468][T10414] ? __pfx_apparmor_file_open+0x10/0x10 [ 369.405489][T10414] ? __pfx_chrdev_open+0x10/0x10 [ 369.405513][T10414] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 369.405539][T10414] do_dentry_open+0x982/0x1530 [ 369.405562][T10414] ? __pfx_chrdev_open+0x10/0x10 [ 369.405590][T10414] vfs_open+0x82/0x3f0 [ 369.405619][T10414] path_openat+0x1de4/0x2cb0 [ 369.405648][T10414] ? __pfx_path_openat+0x10/0x10 [ 369.405676][T10414] do_filp_open+0x20b/0x470 [ 369.405698][T10414] ? __pfx_do_filp_open+0x10/0x10 [ 369.405736][T10414] ? alloc_fd+0x471/0x7d0 [ 369.405762][T10414] do_sys_openat2+0x11b/0x1d0 [ 369.405788][T10414] ? __pfx_do_sys_openat2+0x10/0x10 [ 369.405825][T10414] __x64_sys_openat+0x174/0x210 [ 369.405853][T10414] ? __pfx___x64_sys_openat+0x10/0x10 [ 369.405891][T10414] do_syscall_64+0xcd/0x490 [ 369.405916][T10414] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.405935][T10414] RIP: 0033:0x7f5478b8ebe9 [ 369.405950][T10414] 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 [ 369.405967][T10414] RSP: 002b:00007f5479a91038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 369.405985][T10414] RAX: ffffffffffffffda RBX: 00007f5478db5fa0 RCX: 00007f5478b8ebe9 [ 369.405997][T10414] RDX: 00000000001438bf RSI: 0000200000000000 RDI: ffffffffffffff9c [ 369.406008][T10414] RBP: 00007f5478c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 369.406018][T10414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 369.406029][T10414] R13: 00007f5478db6038 R14: 00007f5478db5fa0 R15: 00007ffc59d05f88 [ 369.406052][T10414] [ 374.498805][T10475] random: crng reseeded on system resumption [ 374.514355][T10475] FAULT_INJECTION: forcing a failure. [ 374.514355][T10475] name failslab, interval 1, probability 0, space 0, times 0 [ 374.528078][T10475] CPU: 0 UID: 0 PID: 10475 Comm: syz.1.1259 Not tainted syzkaller #0 PREEMPT(full) [ 374.528121][T10475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 374.528140][T10475] Call Trace: [ 374.528150][T10475] [ 374.528163][T10475] dump_stack_lvl+0x16c/0x1f0 [ 374.528212][T10475] should_fail_ex+0x512/0x640 [ 374.528256][T10475] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 374.528294][T10475] should_failslab+0xc2/0x120 [ 374.528335][T10475] __kmalloc_cache_noprof+0x6a/0x3e0 [ 374.528368][T10475] ? create_basic_memory_bitmaps+0xeb/0x320 [ 374.528421][T10475] create_basic_memory_bitmaps+0xeb/0x320 [ 374.528464][T10475] snapshot_open+0x235/0x2b0 [ 374.528500][T10475] ? __pfx_snapshot_open+0x10/0x10 [ 374.528538][T10475] misc_open+0x35d/0x420 [ 374.528573][T10475] ? __pfx_misc_open+0x10/0x10 [ 374.528605][T10475] chrdev_open+0x234/0x6a0 [ 374.528646][T10475] ? __pfx_apparmor_file_open+0x10/0x10 [ 374.528681][T10475] ? __pfx_chrdev_open+0x10/0x10 [ 374.528724][T10475] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 374.528768][T10475] do_dentry_open+0x982/0x1530 [ 374.528808][T10475] ? __pfx_chrdev_open+0x10/0x10 [ 374.528857][T10475] vfs_open+0x82/0x3f0 [ 374.528908][T10475] path_openat+0x1de4/0x2cb0 [ 374.528960][T10475] ? __pfx_path_openat+0x10/0x10 [ 374.529009][T10475] do_filp_open+0x20b/0x470 [ 374.529047][T10475] ? __pfx_do_filp_open+0x10/0x10 [ 374.529116][T10475] ? alloc_fd+0x471/0x7d0 [ 374.529162][T10475] do_sys_openat2+0x11b/0x1d0 [ 374.529206][T10475] ? __pfx_do_sys_openat2+0x10/0x10 [ 374.529269][T10475] __x64_sys_openat+0x174/0x210 [ 374.529318][T10475] ? __pfx___x64_sys_openat+0x10/0x10 [ 374.529383][T10475] do_syscall_64+0xcd/0x490 [ 374.529438][T10475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 374.529469][T10475] RIP: 0033:0x7f562958ebe9 [ 374.529495][T10475] 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 [ 374.529525][T10475] RSP: 002b:00007f562a3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 374.529555][T10475] RAX: ffffffffffffffda RBX: 00007f56297b5fa0 RCX: 00007f562958ebe9 [ 374.529576][T10475] RDX: 00000000001438bf RSI: 0000200000000000 RDI: ffffffffffffff9c [ 374.529596][T10475] RBP: 00007f5629611e19 R08: 0000000000000000 R09: 0000000000000000 [ 374.529614][T10475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 374.529632][T10475] R13: 00007f56297b6038 R14: 00007f56297b5fa0 R15: 00007ffda6b20188 [ 374.529674][T10475] [ 378.915961][T10536] random: crng reseeded on system resumption [ 378.975852][T10536] FAULT_INJECTION: forcing a failure. [ 378.975852][T10536] name failslab, interval 1, probability 0, space 0, times 0 [ 379.014308][T10536] CPU: 0 UID: 0 PID: 10536 Comm: syz.3.1272 Not tainted syzkaller #0 PREEMPT(full) [ 379.014336][T10536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 379.014354][T10536] Call Trace: [ 379.014362][T10536] [ 379.014369][T10536] dump_stack_lvl+0x16c/0x1f0 [ 379.014397][T10536] should_fail_ex+0x512/0x640 [ 379.014424][T10536] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 379.014448][T10536] should_failslab+0xc2/0x120 [ 379.014473][T10536] __kmalloc_cache_noprof+0x6a/0x3e0 [ 379.014492][T10536] ? create_basic_memory_bitmaps+0xeb/0x320 [ 379.014516][T10536] create_basic_memory_bitmaps+0xeb/0x320 [ 379.014540][T10536] snapshot_open+0x235/0x2b0 [ 379.014561][T10536] ? __pfx_snapshot_open+0x10/0x10 [ 379.014584][T10536] misc_open+0x35d/0x420 [ 379.014603][T10536] ? __pfx_misc_open+0x10/0x10 [ 379.014622][T10536] chrdev_open+0x234/0x6a0 [ 379.014644][T10536] ? __pfx_apparmor_file_open+0x10/0x10 [ 379.014664][T10536] ? __pfx_chrdev_open+0x10/0x10 [ 379.014688][T10536] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 379.014712][T10536] do_dentry_open+0x982/0x1530 [ 379.014741][T10536] ? __pfx_chrdev_open+0x10/0x10 [ 379.014768][T10536] vfs_open+0x82/0x3f0 [ 379.014797][T10536] path_openat+0x1de4/0x2cb0 [ 379.014826][T10536] ? __pfx_path_openat+0x10/0x10 [ 379.014853][T10536] do_filp_open+0x20b/0x470 [ 379.014874][T10536] ? __pfx_do_filp_open+0x10/0x10 [ 379.014911][T10536] ? alloc_fd+0x471/0x7d0 [ 379.014937][T10536] do_sys_openat2+0x11b/0x1d0 [ 379.014965][T10536] ? __pfx_do_sys_openat2+0x10/0x10 [ 379.015000][T10536] __x64_sys_openat+0x174/0x210 [ 379.015027][T10536] ? __pfx___x64_sys_openat+0x10/0x10 [ 379.015064][T10536] do_syscall_64+0xcd/0x490 [ 379.015090][T10536] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 379.015108][T10536] RIP: 0033:0x7f5478b8ebe9 [ 379.015123][T10536] 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 [ 379.015141][T10536] RSP: 002b:00007f5479a91038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 379.015160][T10536] RAX: ffffffffffffffda RBX: 00007f5478db5fa0 RCX: 00007f5478b8ebe9 [ 379.015171][T10536] RDX: 00000000001438bf RSI: 0000200000000000 RDI: ffffffffffffff9c [ 379.015182][T10536] RBP: 00007f5478c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 379.015193][T10536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 379.015203][T10536] R13: 00007f5478db6038 R14: 00007f5478db5fa0 R15: 00007ffc59d05f88 [ 379.015226][T10536] [ 384.050370][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 384.056923][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 416.284568][T11062] kvm: kvm [11061]: vcpu2, guest rIP: 0xfff0 Unhandled WRMSR(0xc0010007) = 0xffffffffffffffff [ 419.430017][T11113] misc userio: The device must be registered before sending interrupts [ 421.831405][T11147] FAULT_INJECTION: forcing a failure. [ 421.831405][T11147] name failslab, interval 1, probability 0, space 0, times 0 [ 421.892810][T11147] CPU: 1 UID: 0 PID: 11147 Comm: syz.1.1401 Not tainted syzkaller #0 PREEMPT(full) [ 421.892857][T11147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 421.892872][T11147] Call Trace: [ 421.892881][T11147] [ 421.892891][T11147] dump_stack_lvl+0x16c/0x1f0 [ 421.892937][T11147] should_fail_ex+0x512/0x640 [ 421.892985][T11147] should_failslab+0xc2/0x120 [ 421.893021][T11147] __kmalloc_cache_noprof+0x6a/0x3e0 [ 421.893048][T11147] ? tipc_sub_subscribe+0x150/0x870 [ 421.893086][T11147] tipc_sub_subscribe+0x150/0x870 [ 421.893129][T11147] tipc_conn_rcv_sub+0x1fa/0x400 [ 421.893168][T11147] tipc_topsrv_kern_subscr+0x20b/0x3c0 [ 421.893201][T11147] ? __pfx_tipc_topsrv_kern_subscr+0x10/0x10 [ 421.893225][T11147] ? net_generic+0xea/0x2a0 [ 421.893257][T11147] tipc_group_create+0x4ab/0x660 [ 421.893282][T11147] tipc_setsockopt+0x7f0/0xdb0 [ 421.893309][T11147] ? __pfx_tipc_setsockopt+0x10/0x10 [ 421.893345][T11147] ? __pfx_tipc_setsockopt+0x10/0x10 [ 421.893372][T11147] do_sock_setsockopt+0xf3/0x1d0 [ 421.893403][T11147] __sys_setsockopt+0x120/0x1a0 [ 421.893430][T11147] __x64_sys_setsockopt+0xbd/0x160 [ 421.893452][T11147] ? do_syscall_64+0x91/0x490 [ 421.893475][T11147] ? lockdep_hardirqs_on+0x7c/0x110 [ 421.893497][T11147] do_syscall_64+0xcd/0x490 [ 421.893523][T11147] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.893542][T11147] RIP: 0033:0x7f562958ebe9 [ 421.893557][T11147] 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 [ 421.893575][T11147] RSP: 002b:00007f562a3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 421.893594][T11147] RAX: ffffffffffffffda RBX: 00007f56297b5fa0 RCX: 00007f562958ebe9 [ 421.893605][T11147] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000005 [ 421.893616][T11147] RBP: 00007f5629611e19 R08: 0000000000000014 R09: 0000000000000000 [ 421.893627][T11147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 421.893637][T11147] R13: 00007f56297b6038 R14: 00007f56297b5fa0 R15: 00007ffda6b20188 [ 421.893660][T11147] [ 422.203000][T11147] tipc: Subscription rejected, no memory [ 422.561765][T11159] FAULT_INJECTION: forcing a failure. [ 422.561765][T11159] name failslab, interval 1, probability 0, space 0, times 0 [ 422.611788][T11159] CPU: 1 UID: 0 PID: 11159 Comm: syz.1.1403 Not tainted syzkaller #0 PREEMPT(full) [ 422.611817][T11159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 422.611827][T11159] Call Trace: [ 422.611834][T11159] [ 422.611841][T11159] dump_stack_lvl+0x16c/0x1f0 [ 422.611870][T11159] should_fail_ex+0x512/0x640 [ 422.611895][T11159] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 422.611917][T11159] should_failslab+0xc2/0x120 [ 422.611951][T11159] __kmalloc_cache_noprof+0x6a/0x3e0 [ 422.611970][T11159] ? resv_map_alloc+0x7e/0x400 [ 422.611994][T11159] ? kasan_save_track+0x14/0x30 [ 422.612016][T11159] resv_map_alloc+0x7e/0x400 [ 422.612042][T11159] hugetlb_reserve_pages+0x53c/0xf40 [ 422.612070][T11159] ? __vma_enter_locked+0x163/0x3f0 [ 422.612090][T11159] ? __pfx_hugetlb_reserve_pages+0x10/0x10 [ 422.612119][T11159] ? atime_needs_update+0x8b/0x710 [ 422.612154][T11159] hugetlbfs_file_mmap+0x4a1/0x730 [ 422.612190][T11159] __mmap_region+0x1311/0x27b0 [ 422.612216][T11159] ? __pfx___mmap_region+0x10/0x10 [ 422.612243][T11159] ? is_bpf_text_address+0x94/0x1a0 [ 422.612266][T11159] ? kernel_text_address+0x8d/0x100 [ 422.612283][T11159] ? __kernel_text_address+0xd/0x40 [ 422.612298][T11159] ? unwind_get_return_address+0x59/0xa0 [ 422.612318][T11159] ? arch_stack_walk+0xa6/0x100 [ 422.612374][T11159] ? trace_cap_capable+0x18d/0x200 [ 422.612401][T11159] mmap_region+0x1ab/0x3f0 [ 422.612428][T11159] ? __get_unmapped_area+0x267/0x440 [ 422.612457][T11159] do_mmap+0xa3e/0x1210 [ 422.612486][T11159] ? __pfx_do_mmap+0x10/0x10 [ 422.612512][T11159] ? __pfx_down_write_killable+0x10/0x10 [ 422.612544][T11159] vm_mmap_pgoff+0x29e/0x470 [ 422.612575][T11159] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 422.612599][T11159] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 422.612628][T11159] ? hugetlbfs_get_inode+0x31f/0x730 [ 422.612654][T11159] ksys_mmap_pgoff+0x1c8/0x5c0 [ 422.612683][T11159] __x64_sys_mmap+0x125/0x190 [ 422.612713][T11159] do_syscall_64+0xcd/0x490 [ 422.612739][T11159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.612758][T11159] RIP: 0033:0x7f562958ebe9 [ 422.612773][T11159] 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 [ 422.612791][T11159] RSP: 002b:00007f562a3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 422.612809][T11159] RAX: ffffffffffffffda RBX: 00007f56297b5fa0 RCX: 00007f562958ebe9 [ 422.612821][T11159] RDX: 0000000000000002 RSI: 0000000000000005 RDI: 0000000000000000 [ 422.612831][T11159] RBP: 00007f5629611e19 R08: 0000000000000401 R09: 0000300000000000 [ 422.612849][T11159] R10: 0000000000040eb2 R11: 0000000000000246 R12: 0000000000000000 [ 422.612864][T11159] R13: 00007f56297b6038 R14: 00007f56297b5fa0 R15: 00007ffda6b20188 [ 422.612902][T11159] [ 425.348860][T11190] FAULT_INJECTION: forcing a failure. [ 425.348860][T11190] name failslab, interval 1, probability 0, space 0, times 0 [ 425.361765][T11190] CPU: 0 UID: 0 PID: 11190 Comm: syz.2.1412 Not tainted syzkaller #0 PREEMPT(full) [ 425.361791][T11190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 425.361802][T11190] Call Trace: [ 425.361809][T11190] [ 425.361815][T11190] dump_stack_lvl+0x16c/0x1f0 [ 425.361844][T11190] should_fail_ex+0x512/0x640 [ 425.361872][T11190] should_failslab+0xc2/0x120 [ 425.361896][T11190] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 425.361918][T11190] ? stack_depot_save_flags+0x29/0x9c0 [ 425.361943][T11190] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 425.361967][T11190] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 425.361990][T11190] idr_get_free+0x528/0xa30 [ 425.362028][T11190] idr_alloc_u32+0x190/0x2f0 [ 425.362051][T11190] ? __pfx_idr_alloc_u32+0x10/0x10 [ 425.362080][T11190] idr_alloc+0xc0/0x130 [ 425.362100][T11190] ? __pfx_idr_alloc+0x10/0x10 [ 425.362119][T11190] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 425.362153][T11190] tipc_conn_alloc+0x337/0x590 [ 425.362174][T11190] tipc_topsrv_kern_subscr+0x11c/0x3c0 [ 425.362196][T11190] ? __pfx_tipc_topsrv_kern_subscr+0x10/0x10 [ 425.362219][T11190] ? net_generic+0xea/0x2a0 [ 425.362242][T11190] tipc_group_create+0x4ab/0x660 [ 425.362270][T11190] tipc_setsockopt+0x7f0/0xdb0 [ 425.362301][T11190] ? __pfx_tipc_setsockopt+0x10/0x10 [ 425.362334][T11190] ? __pfx_tipc_setsockopt+0x10/0x10 [ 425.362361][T11190] do_sock_setsockopt+0xf3/0x1d0 [ 425.362392][T11190] __sys_setsockopt+0x120/0x1a0 [ 425.362419][T11190] __x64_sys_setsockopt+0xbd/0x160 [ 425.362440][T11190] ? do_syscall_64+0x91/0x490 [ 425.362464][T11190] ? lockdep_hardirqs_on+0x7c/0x110 [ 425.362486][T11190] do_syscall_64+0xcd/0x490 [ 425.362512][T11190] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.362530][T11190] RIP: 0033:0x7f2d74f8ebe9 [ 425.362545][T11190] 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 [ 425.362563][T11190] RSP: 002b:00007f2d75e06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 425.362582][T11190] RAX: ffffffffffffffda RBX: 00007f2d751b5fa0 RCX: 00007f2d74f8ebe9 [ 425.362593][T11190] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000005 [ 425.362604][T11190] RBP: 00007f2d75011e19 R08: 0000000000000014 R09: 0000000000000000 [ 425.362614][T11190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 425.362625][T11190] R13: 00007f2d751b6038 R14: 00007f2d751b5fa0 R15: 00007ffe41ca7f18 [ 425.362646][T11190] [ 426.842524][T11214] FAULT_INJECTION: forcing a failure. [ 426.842524][T11214] name failslab, interval 1, probability 0, space 0, times 0 [ 426.925192][T11214] CPU: 0 UID: 0 PID: 11214 Comm: syz.3.1418 Not tainted syzkaller #0 PREEMPT(full) [ 426.925221][T11214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 426.925233][T11214] Call Trace: [ 426.925239][T11214] [ 426.925246][T11214] dump_stack_lvl+0x16c/0x1f0 [ 426.925276][T11214] should_fail_ex+0x512/0x640 [ 426.925300][T11214] ? __kmalloc_noprof+0xbf/0x510 [ 426.925324][T11214] ? realloc_user_queue+0x288/0x320 [ 426.925341][T11214] should_failslab+0xc2/0x120 [ 426.925365][T11214] __kmalloc_noprof+0xd2/0x510 [ 426.925391][T11214] realloc_user_queue+0x288/0x320 [ 426.925410][T11214] ? __pfx_snd_timer_user_open+0x10/0x10 [ 426.925428][T11214] snd_timer_user_open+0xfc/0x180 [ 426.925447][T11214] snd_open+0x22d/0x4c0 [ 426.925473][T11214] ? __pfx_snd_open+0x10/0x10 [ 426.925498][T11214] chrdev_open+0x234/0x6a0 [ 426.925520][T11214] ? __pfx_apparmor_file_open+0x10/0x10 [ 426.925540][T11214] ? __pfx_chrdev_open+0x10/0x10 [ 426.925563][T11214] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 426.925588][T11214] do_dentry_open+0x982/0x1530 [ 426.925610][T11214] ? __pfx_chrdev_open+0x10/0x10 [ 426.925637][T11214] vfs_open+0x82/0x3f0 [ 426.925665][T11214] path_openat+0x1de4/0x2cb0 [ 426.925694][T11214] ? __pfx_path_openat+0x10/0x10 [ 426.925720][T11214] do_filp_open+0x20b/0x470 [ 426.925741][T11214] ? __pfx_do_filp_open+0x10/0x10 [ 426.925777][T11214] ? alloc_fd+0x471/0x7d0 [ 426.925804][T11214] do_sys_openat2+0x11b/0x1d0 [ 426.925837][T11214] ? __pfx_do_sys_openat2+0x10/0x10 [ 426.925872][T11214] __x64_sys_openat+0x174/0x210 [ 426.925899][T11214] ? __pfx___x64_sys_openat+0x10/0x10 [ 426.925945][T11214] do_syscall_64+0xcd/0x490 [ 426.925969][T11214] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.925988][T11214] RIP: 0033:0x7f5478b8ebe9 [ 426.926003][T11214] 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 [ 426.926021][T11214] RSP: 002b:00007f5479a91038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 426.926039][T11214] RAX: ffffffffffffffda RBX: 00007f5478db5fa0 RCX: 00007f5478b8ebe9 [ 426.926052][T11214] RDX: 0000000000101440 RSI: 0000200000001cc0 RDI: ffffffffffffff9c [ 426.926063][T11214] RBP: 00007f5478c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 426.926074][T11214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 426.926085][T11214] R13: 00007f5478db6038 R14: 00007f5478db5fa0 R15: 00007ffc59d05f88 [ 426.926107][T11214] [ 428.884671][T11242] i2c i2c-0: Failed to register i2c client card: at 0x01 (-16) [ 435.853496][T11365] FAULT_INJECTION: forcing a failure. [ 435.853496][T11365] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 435.966116][T11365] CPU: 1 UID: 0 PID: 11365 Comm: syz.0.1456 Not tainted syzkaller #0 PREEMPT(full) [ 435.966160][T11365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 435.966179][T11365] Call Trace: [ 435.966189][T11365] [ 435.966201][T11365] dump_stack_lvl+0x16c/0x1f0 [ 435.966248][T11365] should_fail_ex+0x512/0x640 [ 435.966298][T11365] _copy_to_iter+0x463/0x1710 [ 435.966339][T11365] ? __pfx__copy_to_iter+0x10/0x10 [ 435.966371][T11365] ? const_folio_flags+0x5b/0x100 [ 435.966407][T11365] ? folio_mark_accessed+0xc1/0xc00 [ 435.966448][T11365] ? __pfx_folio_mark_accessed+0x10/0x10 [ 435.966494][T11365] copy_page_to_iter+0x12a/0x1e0 [ 435.966527][T11365] filemap_read+0x6b1/0xe40 [ 435.966584][T11365] ? __pfx_filemap_read+0x10/0x10 [ 435.966655][T11365] ? __pfx_down_read+0x10/0x10 [ 435.966694][T11365] ? find_held_lock+0x2b/0x80 [ 435.966724][T11365] ? __pfx_aa_file_perm+0x10/0x10 [ 435.966774][T11365] blkdev_read_iter+0x1ac/0x500 [ 435.966817][T11365] do_iter_readv_writev+0x743/0x9e0 [ 435.966854][T11365] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 435.966893][T11365] ? bpf_lsm_file_permission+0x9/0x10 [ 435.966946][T11365] ? security_file_permission+0x71/0x210 [ 435.966985][T11365] ? rw_verify_area+0xcf/0x6c0 [ 435.967018][T11365] vfs_readv+0x4cb/0x8b0 [ 435.967055][T11365] ? __pfx_vfs_readv+0x10/0x10 [ 435.967111][T11365] ? __fget_files+0x20e/0x3c0 [ 435.967154][T11365] ? do_readv+0x132/0x340 [ 435.967180][T11365] do_readv+0x132/0x340 [ 435.967211][T11365] ? __pfx_do_readv+0x10/0x10 [ 435.967245][T11365] ? xfd_validate_state+0x61/0x180 [ 435.967287][T11365] ? __pfx_do_writev+0x10/0x10 [ 435.967324][T11365] __x64_sys_preadv2+0x11f/0x160 [ 435.967365][T11365] do_syscall_64+0xcd/0x490 [ 435.967405][T11365] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.967434][T11365] RIP: 0033:0x7f840b18ebe9 [ 435.967457][T11365] 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 [ 435.967484][T11365] RSP: 002b:00007f840bf66038 EFLAGS: 00000246 ORIG_RAX: 0000000000000147 [ 435.967513][T11365] RAX: ffffffffffffffda RBX: 00007f840b3b6090 RCX: 00007f840b18ebe9 [ 435.967533][T11365] RDX: 0000000000000006 RSI: 0000200000000080 RDI: 0000000000000003 [ 435.967550][T11365] RBP: 00007f840b211e19 R08: 0000000000000004 R09: 000000000000002e [ 435.967568][T11365] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 435.967585][T11365] R13: 00007f840b3b6128 R14: 00007f840b3b6090 R15: 00007ffe76bf93a8 [ 435.967624][T11365] [ 439.322028][T11421] FAULT_INJECTION: forcing a failure. [ 439.322028][T11421] name failslab, interval 1, probability 0, space 0, times 0 [ 439.334825][T11421] CPU: 1 UID: 0 PID: 11421 Comm: syz.0.1472 Not tainted syzkaller #0 PREEMPT(full) [ 439.334868][T11421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 439.334887][T11421] Call Trace: [ 439.334897][T11421] [ 439.334909][T11421] dump_stack_lvl+0x16c/0x1f0 [ 439.334956][T11421] should_fail_ex+0x512/0x640 [ 439.334997][T11421] ? __kmalloc_noprof+0xbf/0x510 [ 439.335036][T11421] ? inotify_handle_inode_event+0x1cf/0x6f0 [ 439.335088][T11421] should_failslab+0xc2/0x120 [ 439.335129][T11421] __kmalloc_noprof+0xd2/0x510 [ 439.335165][T11421] ? stack_trace_save+0x8e/0xc0 [ 439.335208][T11421] inotify_handle_inode_event+0x1cf/0x6f0 [ 439.335259][T11421] ? __pfx_inotify_handle_inode_event+0x10/0x10 [ 439.335302][T11421] fsnotify_handle_inode_event.isra.0+0x1e2/0x3f0 [ 439.335344][T11421] fsnotify+0x13d6/0x1dc0 [ 439.335387][T11421] ? __pfx_fsnotify+0x10/0x10 [ 439.335439][T11421] __fsnotify_parent+0x7c7/0xc40 [ 439.335481][T11421] ? __pfx___fsnotify_parent+0x10/0x10 [ 439.335525][T11421] ? __pfx___might_resched+0x10/0x10 [ 439.335563][T11421] ? __fput+0x30d/0xb70 [ 439.335602][T11421] __fput+0x30d/0xb70 [ 439.335655][T11421] task_work_run+0x14d/0x240 [ 439.335704][T11421] ? __pfx_task_work_run+0x10/0x10 [ 439.335754][T11421] ? __pfx___do_sys_close_range+0x10/0x10 [ 439.335798][T11421] exit_to_user_mode_loop+0xeb/0x110 [ 439.335844][T11421] do_syscall_64+0x3f6/0x490 [ 439.335890][T11421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.335921][T11421] RIP: 0033:0x7f840b18ebe9 [ 439.335946][T11421] 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 [ 439.335975][T11421] RSP: 002b:00007f840bf87038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 439.336005][T11421] RAX: 0000000000000000 RBX: 00007f840b3b5fa0 RCX: 00007f840b18ebe9 [ 439.336026][T11421] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 439.336071][T11421] RBP: 00007f840b211e19 R08: 0000000000000000 R09: 0000000000000000 [ 439.336089][T11421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 439.336108][T11421] R13: 00007f840b3b6038 R14: 00007f840b3b5fa0 R15: 00007ffe76bf93a8 [ 439.336150][T11421] [ 442.632507][T11479] ================================================================== [ 442.640885][T11479] BUG: KASAN: slab-use-after-free in dvb_device_open+0x36a/0x3b0 [ 442.648673][T11479] Read of size 8 at addr ffff888140a9f618 by task syz.3.1491/11479 [ 442.656579][T11479] [ 442.658915][T11479] CPU: 1 UID: 0 PID: 11479 Comm: syz.3.1491 Not tainted syzkaller #0 PREEMPT(full) [ 442.658943][T11479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 442.658958][T11479] Call Trace: [ 442.658967][T11479] [ 442.658976][T11479] dump_stack_lvl+0x116/0x1f0 [ 442.659012][T11479] print_report+0xcd/0x630 [ 442.659042][T11479] ? __virt_addr_valid+0x81/0x610 [ 442.659071][T11479] ? __phys_addr+0xe8/0x180 [ 442.659099][T11479] ? dvb_device_open+0x36a/0x3b0 [ 442.659131][T11479] kasan_report+0xe0/0x110 [ 442.659165][T11479] ? dvb_device_open+0x36a/0x3b0 [ 442.659205][T11479] ? __pfx_dvb_device_open+0x10/0x10 [ 442.659238][T11479] dvb_device_open+0x36a/0x3b0 [ 442.659270][T11479] ? __pfx_dvb_device_open+0x10/0x10 [ 442.659302][T11479] chrdev_open+0x234/0x6a0 [ 442.659331][T11479] ? __pfx_apparmor_file_open+0x10/0x10 [ 442.659357][T11479] ? __pfx_chrdev_open+0x10/0x10 [ 442.659386][T11479] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 442.659416][T11479] do_dentry_open+0x982/0x1530 [ 442.659444][T11479] ? __pfx_chrdev_open+0x10/0x10 [ 442.659475][T11479] vfs_open+0x82/0x3f0 [ 442.659509][T11479] path_openat+0x1de4/0x2cb0 [ 442.659540][T11479] ? __pfx_path_openat+0x10/0x10 [ 442.659570][T11479] do_filp_open+0x20b/0x470 [ 442.659596][T11479] ? __pfx_do_filp_open+0x10/0x10 [ 442.659632][T11479] ? alloc_fd+0x471/0x7d0 [ 442.659659][T11479] do_sys_openat2+0x11b/0x1d0 [ 442.659693][T11479] ? __pfx_do_sys_openat2+0x10/0x10 [ 442.659727][T11479] ? __pfx_do_sys_openat2+0x10/0x10 [ 442.659761][T11479] ? __pfx___might_resched+0x10/0x10 [ 442.659799][T11479] __x64_sys_openat+0x174/0x210 [ 442.659835][T11479] ? __pfx___x64_sys_openat+0x10/0x10 [ 442.659879][T11479] do_syscall_64+0xcd/0x490 [ 442.659912][T11479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.659937][T11479] RIP: 0033:0x7f5478b8ebe9 [ 442.659956][T11479] 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 [ 442.659980][T11479] RSP: 002b:00007f5479a91038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 442.660002][T11479] RAX: ffffffffffffffda RBX: 00007f5478db5fa0 RCX: 00007f5478b8ebe9 [ 442.660018][T11479] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 442.660032][T11479] RBP: 00007f5478c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 442.660047][T11479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 442.660061][T11479] R13: 00007f5478db6038 R14: 00007f5478db5fa0 R15: 00007ffc59d05f88 [ 442.660083][T11479] [ 442.660091][T11479] [ 442.912175][T11479] Allocated by task 8874: [ 442.916509][T11479] kasan_save_stack+0x33/0x60 [ 442.921221][T11479] kasan_save_track+0x14/0x30 [ 442.925936][T11479] __kasan_kmalloc+0xaa/0xb0 [ 442.930539][T11479] __kmalloc_noprof+0x223/0x510 [ 442.935411][T11479] mpi_alloc_limb_space+0x31/0x60 [ 442.940453][T11479] mpi_powm+0x511/0x1bf0 [ 442.944704][T11479] rsa_enc+0x1fe/0x3b0 [ 442.948797][T11479] rsassa_pkcs1_verify+0x502/0xb60 [ 442.954066][T11479] public_key_verify_signature+0x672/0x970 [ 442.959887][T11479] verify_signature+0xdf/0x130 [ 442.964659][T11479] pkcs7_validate_trust+0x220/0x7e0 [ 442.970138][T11479] verify_pkcs7_message_sig+0x12c/0x250 [ 442.975707][T11479] verify_pkcs7_signature+0x6d/0xa0 [ 442.980996][T11479] valid_regdb+0x211/0x590 [ 442.985499][T11479] reg_reload_regdb+0x11a/0x460 [ 442.990372][T11479] genl_family_rcv_msg_doit+0x206/0x2f0 [ 442.995946][T11479] genl_rcv_msg+0x55c/0x800 [ 443.000472][T11479] netlink_rcv_skb+0x155/0x420 [ 443.005253][T11479] genl_rcv+0x28/0x40 [ 443.009255][T11479] netlink_unicast+0x5aa/0x870 [ 443.014074][T11479] netlink_sendmsg+0x8d1/0xdd0 [ 443.019130][T11479] ____sys_sendmsg+0xa95/0xc70 [ 443.024162][T11479] ___sys_sendmsg+0x134/0x1d0 [ 443.028858][T11479] __sys_sendmsg+0x16d/0x220 [ 443.033459][T11479] do_syscall_64+0xcd/0x490 [ 443.038001][T11479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.043910][T11479] [ 443.046245][T11479] Freed by task 8874: [ 443.050312][T11479] kasan_save_stack+0x33/0x60 [ 443.055000][T11479] kasan_save_track+0x14/0x30 [ 443.059694][T11479] kasan_save_free_info+0x3b/0x60 [ 443.064736][T11479] __kasan_slab_free+0x60/0x70 [ 443.069520][T11479] kfree+0x2b4/0x4d0 [ 443.073451][T11479] mpi_free_limb_space+0x1f/0x30 [ 443.078582][T11479] mpi_powm+0xaed/0x1bf0 [ 443.082869][T11479] rsa_enc+0x1fe/0x3b0 [ 443.087087][T11479] rsassa_pkcs1_verify+0x502/0xb60 [ 443.092260][T11479] public_key_verify_signature+0x672/0x970 [ 443.098087][T11479] verify_signature+0xdf/0x130 [ 443.102867][T11479] pkcs7_validate_trust+0x220/0x7e0 [ 443.108092][T11479] verify_pkcs7_message_sig+0x12c/0x250 [ 443.113652][T11479] verify_pkcs7_signature+0x6d/0xa0 [ 443.118958][T11479] valid_regdb+0x211/0x590 [ 443.123385][T11479] reg_reload_regdb+0x11a/0x460 [ 443.128250][T11479] genl_family_rcv_msg_doit+0x206/0x2f0 [ 443.133905][T11479] genl_rcv_msg+0x55c/0x800 [ 443.138428][T11479] netlink_rcv_skb+0x155/0x420 [ 443.143214][T11479] genl_rcv+0x28/0x40 [ 443.147256][T11479] netlink_unicast+0x5aa/0x870 [ 443.152049][T11479] netlink_sendmsg+0x8d1/0xdd0 [ 443.156852][T11479] ____sys_sendmsg+0xa95/0xc70 [ 443.161622][T11479] ___sys_sendmsg+0x134/0x1d0 [ 443.166320][T11479] __sys_sendmsg+0x16d/0x220 [ 443.170928][T11479] do_syscall_64+0xcd/0x490 [ 443.175450][T11479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.181354][T11479] [ 443.183685][T11479] The buggy address belongs to the object at ffff888140a9f600 [ 443.183685][T11479] which belongs to the cache kmalloc-256 of size 256 [ 443.197838][T11479] The buggy address is located 24 bytes inside of [ 443.197838][T11479] freed 256-byte region [ffff888140a9f600, ffff888140a9f700) [ 443.211562][T11479] [ 443.213892][T11479] The buggy address belongs to the physical page: [ 443.220303][T11479] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888140a9f600 pfn:0x140a9e [ 443.230554][T11479] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 443.239068][T11479] flags: 0x57ff00000000240(workingset|head|node=1|zone=2|lastcpupid=0x7ff) [ 443.247663][T11479] page_type: f5(slab) [ 443.251653][T11479] raw: 057ff00000000240 ffff88801b841b40 ffff888140400708 ffffea0005329d90 [ 443.260246][T11479] raw: ffff888140a9f600 000000000010000f 00000000f5000000 0000000000000000 [ 443.268935][T11479] head: 057ff00000000240 ffff88801b841b40 ffff888140400708 ffffea0005329d90 [ 443.277698][T11479] head: ffff888140a9f600 000000000010000f 00000000f5000000 0000000000000000 [ 443.286727][T11479] head: 057ff00000000001 ffffea000502a781 00000000ffffffff 00000000ffffffff [ 443.295431][T11479] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 443.304129][T11479] page dumped because: kasan: bad access detected [ 443.310544][T11479] page_owner tracks the page as allocated [ 443.316268][T11479] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 22661646418, free_ts 0 [ 443.336188][T11479] post_alloc_hook+0x1c0/0x230 [ 443.341071][T11479] get_page_from_freelist+0x132b/0x38e0 [ 443.346630][T11479] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 443.352534][T11479] alloc_pages_mpol+0x1fb/0x550 [ 443.357398][T11479] new_slab+0x247/0x330 [ 443.361560][T11479] ___slab_alloc+0xcf2/0x1740 [ 443.366244][T11479] __slab_alloc.constprop.0+0x56/0xb0 [ 443.371638][T11479] __kmalloc_cache_noprof+0xfb/0x3e0 [ 443.376931][T11479] bus_add_driver+0x92/0x690 [ 443.381532][T11479] driver_register+0x15c/0x4b0 [ 443.386312][T11479] usb_register_driver+0x216/0x4d0 [ 443.391452][T11479] do_one_initcall+0x120/0x6e0 [ 443.396248][T11479] kernel_init_freeable+0x5c2/0x910 [ 443.401459][T11479] kernel_init+0x1c/0x2b0 [ 443.405802][T11479] ret_from_fork+0x5d4/0x6f0 [ 443.410423][T11479] ret_from_fork_asm+0x1a/0x30 [ 443.415555][T11479] page_owner free stack trace missing [ 443.421043][T11479] [ 443.423373][T11479] Memory state around the buggy address: [ 443.429115][T11479] ffff888140a9f500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 443.437195][T11479] ffff888140a9f580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 443.445462][T11479] >ffff888140a9f600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 443.453547][T11479] ^ [ 443.458433][T11479] ffff888140a9f680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 443.466509][T11479] ffff888140a9f700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 443.474599][T11479] ================================================================== [ 443.551424][T11479] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 443.558866][T11479] CPU: 0 UID: 0 PID: 11479 Comm: syz.3.1491 Not tainted syzkaller #0 PREEMPT(full) [ 443.568282][T11479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 443.578397][T11479] Call Trace: [ 443.581743][T11479] [ 443.584692][T11479] dump_stack_lvl+0x3d/0x1f0 [ 443.589315][T11479] vpanic+0x6e8/0x7a0 [ 443.593507][T11479] ? __pfx_vpanic+0x10/0x10 [ 443.598069][T11479] ? __pfx_vprintk_emit+0x10/0x10 [ 443.603102][T11479] ? dvb_device_open+0x36a/0x3b0 [ 443.608051][T11479] panic+0xca/0xd0 [ 443.611786][T11479] ? __pfx_panic+0x10/0x10 [ 443.616221][T11479] ? dvb_device_open+0x36a/0x3b0 [ 443.621224][T11479] ? preempt_schedule_common+0x44/0xc0 [ 443.626950][T11479] ? preempt_schedule_thunk+0x16/0x30 [ 443.632341][T11479] check_panic_on_warn+0xab/0xb0 [ 443.637320][T11479] end_report+0x107/0x170 [ 443.641696][T11479] kasan_report+0xee/0x110 [ 443.646134][T11479] ? dvb_device_open+0x36a/0x3b0 [ 443.651097][T11479] ? __pfx_dvb_device_open+0x10/0x10 [ 443.656393][T11479] dvb_device_open+0x36a/0x3b0 [ 443.661198][T11479] ? __pfx_dvb_device_open+0x10/0x10 [ 443.666496][T11479] chrdev_open+0x234/0x6a0 [ 443.670915][T11479] ? __pfx_apparmor_file_open+0x10/0x10 [ 443.676562][T11479] ? __pfx_chrdev_open+0x10/0x10 [ 443.681508][T11479] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 443.687925][T11479] do_dentry_open+0x982/0x1530 [ 443.692717][T11479] ? __pfx_chrdev_open+0x10/0x10 [ 443.697658][T11479] vfs_open+0x82/0x3f0 [ 443.701814][T11479] path_openat+0x1de4/0x2cb0 [ 443.706424][T11479] ? __pfx_path_openat+0x10/0x10 [ 443.711390][T11479] do_filp_open+0x20b/0x470 [ 443.716090][T11479] ? __pfx_do_filp_open+0x10/0x10 [ 443.721134][T11479] ? alloc_fd+0x471/0x7d0 [ 443.725485][T11479] do_sys_openat2+0x11b/0x1d0 [ 443.730174][T11479] ? __pfx_do_sys_openat2+0x10/0x10 [ 443.735390][T11479] ? __pfx_do_sys_openat2+0x10/0x10 [ 443.740613][T11479] ? __pfx___might_resched+0x10/0x10 [ 443.746073][T11479] __x64_sys_openat+0x174/0x210 [ 443.750961][T11479] ? __pfx___x64_sys_openat+0x10/0x10 [ 443.756342][T11479] do_syscall_64+0xcd/0x490 [ 443.760853][T11479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.766760][T11479] RIP: 0033:0x7f5478b8ebe9 [ 443.771247][T11479] 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 [ 443.791060][T11479] RSP: 002b:00007f5479a91038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 443.799573][T11479] RAX: ffffffffffffffda RBX: 00007f5478db5fa0 RCX: 00007f5478b8ebe9 [ 443.807549][T11479] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 443.815518][T11479] RBP: 00007f5478c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 443.823676][T11479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 443.831834][T11479] R13: 00007f5478db6038 R14: 00007f5478db5fa0 R15: 00007ffc59d05f88 [ 443.839927][T11479] [ 443.843313][T11479] Kernel Offset: disabled [ 443.847656][T11479] Rebooting in 86400 seconds..