last executing test programs: 14.650894226s ago: executing program 0 (id=3293): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x1001, 0x0, 0xf, r0, 0x1400000, 0x5}, 0x6f4) r1 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x88002, 0x0) readv$auto(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0x1}, 0x7) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/bus/usb/003/001\x00', 0x80801, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r2 = io_uring_setup$auto(0x6, 0x0) madvise$auto(0x0, 0x200007, 0x19) getegid() close_range$auto(0x2, 0x8, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3) setsockopt$auto(0xffffffffffffffff, 0x10000008, 0x8005, 0x0, 0x2) unshare$auto(0xfffffffffffffff8) unshare$auto(0x40000080) mmap$auto(0x2, 0x4020009, 0x3, 0xeb1, 0x401, 0x4000008000) madvise$auto(0x80000001, 0x2, 0xffff) syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000884}, 0xc880) socket(0x10, 0x2, 0xc) ioctl$auto_SOUND_OLD_MIXER_INFO(r2, 0x80304d65, &(0x7f0000000200)) madvise$auto(0x0, 0xffffffffffff0005, 0x17) 13.307500235s ago: executing program 3 (id=3304): adjtimex$auto(0x0) write$auto(0xffffffffffffffff, 0x0, 0xa3d9) select$auto(0xe, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0x1f40) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, 0x0, 0x3) bpf$auto(0xdc, &(0x7f00000001c0)=@task_fd_query={0x9, 0x21eb, 0xf719, 0xa, 0xa, 0x1000009, 0x5f, 0x0, 0x3}, 0x6f3) getsockopt$auto_SO_PASSCRED(r2, 0x1, 0x10, 0x0, 0x0) acct$auto(&(0x7f0000000000)='/dev/snd/controlC1\x00') 11.393255404s ago: executing program 0 (id=3297): mmap$auto(0x0, 0x2020009, 0x6, 0xebd, 0xfffffffffffffffa, 0x40) r0 = openat$auto_rtc_dev_fops_dev(0xffffffffffffff9c, &(0x7f0000000340), 0x189400, 0x0) ioctl$auto_RTC_RD_TIME(r0, 0x80247009, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) openat$auto_btrfs_dir_file_operations_inode(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/bluetooth/hci7/hci7:201\x00', 0x0, 0x0) r3 = openat$auto_drm_edid_fops_drm_debugfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/dri/vkms/Virtual-1/edid_override\x00', 0x2082, 0x0) write$auto_drm_edid_fops_drm_debugfs(r3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r4) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r5, 0x1, 0x70bd26, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x44004811}, 0x40000c0) r6 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/adsp1\x00', 0x1, 0x0) ioctl$auto_SNDCTL_DSP_GETODELAY(r6, 0x80045017, &(0x7f0000000c00)) mmap$auto(0x0, 0xdb33, 0xe2, 0xeb1, 0x405, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) openat$auto_split_huge_pages_fops_huge_memory(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x40000008000) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/fs/cifs/Stats\x00', 0x28102, 0x0) getrandom$auto(0x0, 0x6000000, 0x3) remap_file_pages$auto(0x6a27, 0x1000, 0x0, 0x3, 0x4) madvise$auto(0x110c230000, 0x1, 0x9) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/pagetypeinfo\x00', 0x43102, 0x0) 11.392670127s ago: executing program 3 (id=3298): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x1001, 0x0, 0xf, r0, 0x1400000, 0x5}, 0x6f4) r1 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x88002, 0x0) readv$auto(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0x1}, 0x7) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/bus/usb/003/001\x00', 0x80801, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r2 = io_uring_setup$auto(0x6, 0x0) madvise$auto(0x0, 0x200007, 0x19) getegid() close_range$auto(0x2, 0x8, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3) setsockopt$auto(0xffffffffffffffff, 0x10000008, 0x8005, 0x0, 0x2) unshare$auto(0xfffffffffffffff8) unshare$auto(0x40000080) mmap$auto(0x2, 0x4020009, 0x3, 0xeb1, 0x401, 0x4000008000) madvise$auto(0x80000001, 0x2, 0xffff) syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000884}, 0xc880) socket(0x10, 0x2, 0xc) ioctl$auto_SOUND_OLD_MIXER_INFO(r2, 0x80304d65, &(0x7f0000000200)) clone$auto(0x21, 0x9, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x6) 10.546436522s ago: executing program 1 (id=3299): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) shmat$auto(0x59, &(0x7f0000000580)='(\x04', 0xfffffffd) r0 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2, 0x1, 0x0) epoll_create$auto(0x4) mq_open$auto(&(0x7f0000000000)='/dev/sequencer2\x00', 0x5, 0x3, &(0x7f0000000040)={0xe7a2, 0x0, 0x1, 0xa}) sendmsg$auto_NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x77}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/vm/dirty_background_ratio\x00', 0x80000, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) sched_get_priority_min$auto(0x40) openat$auto_proc_projid_map_operations_base(0xffffffffffffff9c, 0x0, 0x101002, 0x0) sendmmsg$auto(0x4, 0x0, 0x9a6, 0x6) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) gettimeofday$auto(&(0x7f0000000040)={0xb1c3, 0x401}, 0x0) prctl$auto(0x1000000003b, 0x1, 0x4, 0x800006, 0x7) openat$auto_proc_mounts_operations_mnt_namespace(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/mounts\x00', 0x40800, 0x0) mkdir$auto(0x0, 0xe34e) chroot$auto(&(0x7f0000000200)='./file0\x00') ioperm$auto(0x3, 0x38c, 0x9) openat2$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x40, 0x10, 0xc}, 0x18) mmap$auto(0x0, 0x40009, 0xe2, 0x9b72, 0x7, 0x28000) 9.177114587s ago: executing program 0 (id=3301): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x1001, 0x0, 0xf, r0, 0x1400000, 0x5}, 0x6f4) r1 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x88002, 0x0) readv$auto(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0x1}, 0x7) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/bus/usb/003/001\x00', 0x80801, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r2 = io_uring_setup$auto(0x6, 0x0) madvise$auto(0x0, 0x200007, 0x19) getegid() close_range$auto(0x2, 0x8, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3) setsockopt$auto(0xffffffffffffffff, 0x10000008, 0x8005, 0x0, 0x2) unshare$auto(0xfffffffffffffff8) unshare$auto(0x40000080) mmap$auto(0x2, 0x4020009, 0x3, 0xeb1, 0x401, 0x4000008000) madvise$auto(0x80000001, 0x2, 0xffff) syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000884}, 0xc880) socket(0x10, 0x2, 0xc) ioctl$auto_SOUND_OLD_MIXER_INFO(r2, 0x80304d65, &(0x7f0000000200)) clone$auto(0x21, 0x9, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x6) 9.176547729s ago: executing program 1 (id=3302): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x1001, 0x0, 0xf, r0, 0x1400000, 0x5}, 0x6f4) r1 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x88002, 0x0) readv$auto(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0x1}, 0x7) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/bus/usb/003/001\x00', 0x80801, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r2 = io_uring_setup$auto(0x6, 0x0) madvise$auto(0x0, 0x200007, 0x19) getegid() close_range$auto(0x2, 0x8, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3) setsockopt$auto(0xffffffffffffffff, 0x10000008, 0x8005, 0x0, 0x2) unshare$auto(0xfffffffffffffff8) unshare$auto(0x40000080) mmap$auto(0x2, 0x4020009, 0x3, 0xeb1, 0x401, 0x4000008000) madvise$auto(0x80000001, 0x2, 0xffff) syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000884}, 0xc880) socket(0x10, 0x2, 0xc) ioctl$auto_SOUND_OLD_MIXER_INFO(r2, 0x80304d65, &(0x7f0000000200)) madvise$auto(0x0, 0xffffffffffff0005, 0x17) 9.176049281s ago: executing program 2 (id=3311): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) inotify_init1$auto(0x3000000000000) socket$nl_generic(0x10, 0x3, 0x10) socket(0x25, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x15, 0x5, 0x0) openat$auto_proc_single_file_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/arch_status\x00', 0x100382, 0x0) socket(0x10, 0x2, 0x0) socket(0x2, 0x6, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x2, 0x0) inotify_init1$auto(0x3000000000000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 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, 0x80106f53, r0) 8.755968542s ago: executing program 3 (id=3303): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x1001, 0x0, 0xf, r0, 0x1400000, 0x5}, 0x6f4) r1 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x88002, 0x0) readv$auto(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0x1}, 0x7) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/bus/usb/003/001\x00', 0x80801, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r2 = io_uring_setup$auto(0x6, 0x0) madvise$auto(0x0, 0x200007, 0x19) getegid() close_range$auto(0x2, 0x8, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3) setsockopt$auto(0xffffffffffffffff, 0x10000008, 0x8005, 0x0, 0x2) unshare$auto(0xfffffffffffffff8) unshare$auto(0x40000080) mmap$auto(0x2, 0x4020009, 0x3, 0xeb1, 0x401, 0x4000008000) madvise$auto(0x80000001, 0x2, 0xffff) syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000884}, 0xc880) socket(0x10, 0x2, 0xc) ioctl$auto_SOUND_OLD_MIXER_INFO(r2, 0x80304d65, &(0x7f0000000200)) madvise$auto(0x0, 0xffffffffffff0005, 0x17) 8.750082016s ago: executing program 2 (id=3314): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) inotify_init1$auto(0x3000000000000) socket$nl_generic(0x10, 0x3, 0x10) socket(0x25, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x15, 0x5, 0x0) openat$auto_proc_single_file_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/arch_status\x00', 0x100382, 0x0) socket(0x10, 0x2, 0x0) socket(0x2, 0x6, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x2, 0x0) inotify_init1$auto(0x3000000000000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$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$auto(0x3, 0x80106f53, r0) 8.411022378s ago: executing program 2 (id=3305): openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x40080, 0x0) socket(0x18, 0x2, 0x0) socket(0xa, 0x801, 0x84) adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x1, 0x6, 0x0, 0x1, 0x368e, 0x2, {0x100000000, 0x10000}, 0x5, 0x6, 0xfffffffffffffffd, 0x1008000, 0x0, 0x80000004, 0x81, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x804}) socket(0x2b, 0x1, 0x1) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0xa3d9) select$auto(0xe, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x182b02, 0x0) r1 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) sendmsg$auto_NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, 0x0, 0x0) sendmsg$auto_NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x4000000) read$auto(r1, 0x0, 0x1f40) writev$auto(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x7}, 0x3) bpf$auto(0xdc, &(0x7f00000001c0)=@task_fd_query={0x9, 0x21eb, 0xf719, 0xa, 0xa, 0x1000009, 0x5f, 0x0, 0x3}, 0x6f3) getsockopt$auto_SO_PASSCRED(r2, 0x1, 0x10, 0x0, 0x0) openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000000040), 0x248c41, 0x0) acct$auto(&(0x7f0000000000)='/dev/snd/controlC1\x00') close_range$auto(0x2, 0xa, 0x0) 7.004828585s ago: executing program 1 (id=3307): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x1001, 0x0, 0xf, r0, 0x1400000, 0x5}, 0x6f4) r1 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x88002, 0x0) readv$auto(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0x1}, 0x7) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/bus/usb/003/001\x00', 0x80801, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r2 = io_uring_setup$auto(0x6, 0x0) madvise$auto(0x0, 0x200007, 0x19) getegid() close_range$auto(0x2, 0x8, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3) setsockopt$auto(0xffffffffffffffff, 0x10000008, 0x8005, 0x0, 0x2) unshare$auto(0xfffffffffffffff8) unshare$auto(0x40000080) mmap$auto(0x2, 0x4020009, 0x3, 0xeb1, 0x401, 0x4000008000) madvise$auto(0x80000001, 0x2, 0xffff) syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000884}, 0xc880) socket(0x10, 0x2, 0xc) ioctl$auto_SOUND_OLD_MIXER_INFO(r2, 0x80304d65, &(0x7f0000000200)) madvise$auto(0x0, 0xffffffffffff0005, 0x17) 7.003985581s ago: executing program 2 (id=3317): openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x40080, 0x0) socket(0x18, 0x2, 0x0) socket(0xa, 0x801, 0x84) adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x1, 0x6, 0x0, 0x1, 0x368e, 0x2, {0x100000000, 0x10000}, 0x5, 0x6, 0xfffffffffffffffd, 0x1008000, 0x0, 0x80000004, 0x81, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x804}) socket(0x2b, 0x1, 0x1) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0xa3d9) select$auto(0xe, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x182b02, 0x0) openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) sendmsg$auto_NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, 0x0, 0x0) sendmsg$auto_NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x4000000) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) bpf$auto(0xdc, &(0x7f00000001c0)=@task_fd_query={0x9, 0x21eb, 0xf719, 0xa, 0xa, 0x1000009, 0x5f, 0x0, 0x3}, 0x6f3) getsockopt$auto_SO_PASSCRED(r2, 0x1, 0x10, 0x0, 0x0) openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000000040), 0x248c41, 0x0) acct$auto(&(0x7f0000000000)='/dev/snd/controlC1\x00') close_range$auto(0x2, 0xa, 0x0) 6.070304834s ago: executing program 0 (id=3308): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) shmat$auto(0x59, &(0x7f0000000580)='(\x04', 0xfffffffd) r0 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2, 0x1, 0x0) epoll_create$auto(0x4) mq_open$auto(&(0x7f0000000000)='/dev/sequencer2\x00', 0x5, 0x3, &(0x7f0000000040)={0xe7a2, 0x0, 0x1, 0xa}) sendmsg$auto_NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x77}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/vm/dirty_background_ratio\x00', 0x80000, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) sched_get_priority_min$auto(0x40) openat$auto_proc_projid_map_operations_base(0xffffffffffffff9c, 0x0, 0x101002, 0x0) sendmmsg$auto(0x4, 0x0, 0x9a6, 0x6) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) gettimeofday$auto(&(0x7f0000000040)={0xb1c3, 0x401}, 0x0) prctl$auto(0x1000000003b, 0x1, 0x4, 0x800006, 0x7) openat$auto_proc_mounts_operations_mnt_namespace(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/mounts\x00', 0x40800, 0x0) mkdir$auto(0x0, 0xe34e) chroot$auto(&(0x7f0000000200)='./file0\x00') ioperm$auto(0x3, 0x38c, 0x9) openat2$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x40, 0x10, 0xc}, 0x18) mmap$auto(0x0, 0x40009, 0xe2, 0x9b72, 0x7, 0x28000) 6.005877664s ago: executing program 2 (id=3309): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x1001, 0x0, 0xf, r0, 0x1400000, 0x5}, 0x6f4) r1 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x88002, 0x0) readv$auto(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0x1}, 0x7) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/bus/usb/003/001\x00', 0x80801, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r2 = io_uring_setup$auto(0x6, 0x0) madvise$auto(0x0, 0x200007, 0x19) getegid() close_range$auto(0x2, 0x8, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3) setsockopt$auto(0xffffffffffffffff, 0x10000008, 0x8005, 0x0, 0x2) unshare$auto(0xfffffffffffffff8) unshare$auto(0x40000080) mmap$auto(0x2, 0x4020009, 0x3, 0xeb1, 0x401, 0x4000008000) madvise$auto(0x80000001, 0x2, 0xffff) syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000884}, 0xc880) socket(0x10, 0x2, 0xc) ioctl$auto_SOUND_OLD_MIXER_INFO(r2, 0x80304d65, &(0x7f0000000200)) madvise$auto(0x0, 0xffffffffffff0005, 0x17) 4.882004501s ago: executing program 3 (id=3310): adjtimex$auto(0x0) write$auto(0xffffffffffffffff, 0x0, 0xa3d9) select$auto(0xe, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0x1f40) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) bpf$auto(0xdc, 0x0, 0x6f3) getsockopt$auto_SO_PASSCRED(0xffffffffffffffff, 0x1, 0x10, 0x0, 0x0) acct$auto(&(0x7f0000000000)='/dev/snd/controlC1\x00') 4.654193268s ago: executing program 0 (id=3312): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x1001, 0x0, 0xf, r0, 0x1400000, 0x5}, 0x6f4) r1 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x88002, 0x0) readv$auto(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0x1}, 0x7) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/bus/usb/003/001\x00', 0x80801, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r2 = io_uring_setup$auto(0x6, 0x0) madvise$auto(0x0, 0x200007, 0x19) getegid() close_range$auto(0x2, 0x8, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3) setsockopt$auto(0xffffffffffffffff, 0x10000008, 0x8005, 0x0, 0x2) unshare$auto(0xfffffffffffffff8) unshare$auto(0x40000080) mmap$auto(0x2, 0x4020009, 0x3, 0xeb1, 0x401, 0x4000008000) madvise$auto(0x80000001, 0x2, 0xffff) syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000884}, 0xc880) socket(0x10, 0x2, 0xc) ioctl$auto_SOUND_OLD_MIXER_INFO(r2, 0x80304d65, &(0x7f0000000200)) madvise$auto(0x0, 0xffffffffffff0005, 0x17) 3.787381655s ago: executing program 3 (id=3313): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x1001, 0x0, 0xf, r0, 0x1400000, 0x5}, 0x6f4) r1 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/usb/usbmon/0u\x00', 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x88002, 0x0) readv$auto(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0x1}, 0x7) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/bus/usb/003/001\x00', 0x80801, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r2 = io_uring_setup$auto(0x6, 0x0) madvise$auto(0x0, 0x200007, 0x19) getegid() close_range$auto(0x2, 0x8, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3) setsockopt$auto(0xffffffffffffffff, 0x10000008, 0x8005, 0x0, 0x2) unshare$auto(0xfffffffffffffff8) unshare$auto(0x40000080) mmap$auto(0x2, 0x4020009, 0x3, 0xeb1, 0x401, 0x4000008000) madvise$auto(0x80000001, 0x2, 0xffff) syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000884}, 0xc880) socket(0x10, 0x2, 0xc) ioctl$auto_SOUND_OLD_MIXER_INFO(r2, 0x80304d65, &(0x7f0000000200)) madvise$auto(0x0, 0xffffffffffff0005, 0x17) 3.781413469s ago: executing program 1 (id=3323): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) shmat$auto(0x59, &(0x7f0000000580)='(\x04', 0xfffffffd) r0 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2, 0x1, 0x0) epoll_create$auto(0x4) mq_open$auto(&(0x7f0000000000)='/dev/sequencer2\x00', 0x5, 0x3, &(0x7f0000000040)={0xe7a2, 0x0, 0x1, 0xa}) sendmsg$auto_NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x77}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/vm/dirty_background_ratio\x00', 0x80000, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) sched_get_priority_min$auto(0x40) openat$auto_proc_projid_map_operations_base(0xffffffffffffff9c, 0x0, 0x101002, 0x0) sendmmsg$auto(0x4, 0x0, 0x9a6, 0x6) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) gettimeofday$auto(&(0x7f0000000040)={0xb1c3, 0x401}, 0x0) prctl$auto(0x1000000003b, 0x1, 0x4, 0x800006, 0x7) openat$auto_proc_mounts_operations_mnt_namespace(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/mounts\x00', 0x40800, 0x0) mkdir$auto(0x0, 0xe34e) chroot$auto(&(0x7f0000000200)='./file0\x00') ioperm$auto(0x3, 0x38c, 0x9) openat2$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x40, 0x10, 0xc}, 0x18) mmap$auto(0x0, 0x40009, 0xe2, 0x9b72, 0x7, 0x28000) 849.058854ms ago: executing program 3 (id=3315): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) write$auto(0x3, 0x0, 0x7fffffff) write$auto(r0, 0x0, 0x80000000) bpf$auto(0x0, &(0x7f00000003c0)=@task_fd_query={0x0, 0xffffffffffffffff, 0xd, 0x89, 0x313, 0x4, 0xffffffffffffffff, 0x3, 0x9}, 0x6f4) read$auto(0x3, 0x0, 0x80) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) readv$auto(r0, 0x0, 0x401) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) getrandom$auto(0x0, 0x6000000, 0x3) ioctl$auto_SNDCTL_DSP_GETOSPACE(0xffffffffffffffff, 0x8010500c, &(0x7f0000004040)) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x14f602, 0x0) mmap$auto(0x100000000002, 0x783, 0x3, 0x8000000008011, r1, 0x40) write$auto(0x3, 0x0, 0xfffffdef) write$auto(0x3, 0x0, 0xfffffdef) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2b, 0x1, 0x1) socket(0x10, 0x2, 0x0) mmap$auto(0x0, 0x2020009, 0x87, 0xeb1, 0xfffffffffffffffa, 0x8000) setsockopt$auto_SO_PRIORITY(0xffffffffffffffff, 0x3c00, 0xc, 0x0, 0x1) socket(0x2, 0xa, 0x1) r2 = bpf$auto(0x0, 0x0, 0x10) mmap$auto(0x0, 0x2009, 0xfffffffffffffff9, 0x8000200008011, r2, 0x8000) 843.690084ms ago: executing program 2 (id=3325): mmap$auto(0x0, 0x2020009, 0x6, 0xebd, 0xfffffffffffffffa, 0x40) r0 = openat$auto_rtc_dev_fops_dev(0xffffffffffffff9c, &(0x7f0000000340), 0x189400, 0x0) ioctl$auto_RTC_RD_TIME(r0, 0x80247009, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) openat$auto_btrfs_dir_file_operations_inode(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/bluetooth/hci7/hci7:201\x00', 0x0, 0x0) r3 = openat$auto_drm_edid_fops_drm_debugfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/dri/vkms/Virtual-1/edid_override\x00', 0x2082, 0x0) write$auto_drm_edid_fops_drm_debugfs(r3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r4) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r5, 0x1, 0x70bd26, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x44004811}, 0x40000c0) r6 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/adsp1\x00', 0x1, 0x0) ioctl$auto_SNDCTL_DSP_GETODELAY(r6, 0x80045017, &(0x7f0000000c00)) mmap$auto(0x0, 0xdb33, 0xe2, 0xeb1, 0x405, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) openat$auto_split_huge_pages_fops_huge_memory(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x40000008000) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/fs/cifs/Stats\x00', 0x28102, 0x0) getrandom$auto(0x0, 0x6000000, 0x3) remap_file_pages$auto(0x6a27, 0x1000, 0x0, 0x3, 0x4) madvise$auto(0x110c230000, 0x1, 0x9) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/pagetypeinfo\x00', 0x43102, 0x0) 843.111946ms ago: executing program 1 (id=3316): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) inotify_init1$auto(0x3000000000000) socket$nl_generic(0x10, 0x3, 0x10) socket(0x25, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x15, 0x5, 0x0) openat$auto_proc_single_file_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/arch_status\x00', 0x100382, 0x0) socket(0x10, 0x2, 0x0) socket(0x2, 0x6, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x2, 0x0) inotify_init1$auto(0x3000000000000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$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$auto(0x3, 0x80106f53, r0) 664.68µs ago: executing program 0 (id=3318): mmap$auto(0x0, 0x2020009, 0x6, 0xebd, 0xfffffffffffffffa, 0x40) r0 = openat$auto_rtc_dev_fops_dev(0xffffffffffffff9c, &(0x7f0000000340), 0x189400, 0x0) ioctl$auto_RTC_RD_TIME(r0, 0x80247009, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) openat$auto_btrfs_dir_file_operations_inode(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/bluetooth/hci7/hci7:201\x00', 0x0, 0x0) r3 = openat$auto_drm_edid_fops_drm_debugfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/dri/vkms/Virtual-1/edid_override\x00', 0x2082, 0x0) write$auto_drm_edid_fops_drm_debugfs(r3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r4) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r5, 0x1, 0x70bd26, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x44004811}, 0x40000c0) r6 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/adsp1\x00', 0x1, 0x0) ioctl$auto_SNDCTL_DSP_GETODELAY(r6, 0x80045017, &(0x7f0000000c00)) mmap$auto(0x0, 0xdb33, 0xe2, 0xeb1, 0x405, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) openat$auto_split_huge_pages_fops_huge_memory(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x40000008000) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/fs/cifs/Stats\x00', 0x28102, 0x0) getrandom$auto(0x0, 0x6000000, 0x3) remap_file_pages$auto(0x6a27, 0x1000, 0x0, 0x3, 0x4) madvise$auto(0x110c230000, 0x1, 0x9) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/pagetypeinfo\x00', 0x43102, 0x0) 0s ago: executing program 1 (id=3328): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/block/parameters/events_dfl_poll_msecs\x00', 0x80002, 0x0) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) inotify_init1$auto(0x3000000000000) socket$nl_generic(0x10, 0x3, 0x10) socket(0x25, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x15, 0x5, 0x0) openat$auto_proc_single_file_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/arch_status\x00', 0x100382, 0x0) socket(0x10, 0x2, 0x0) socket(0x2, 0x6, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x2, 0x0) inotify_init1$auto(0x3000000000000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$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, 0x80106f53, r0) kernel console output (not intermixed with test programs): ty 0, space 0, times 0 [ 1921.232374][T21363] CPU: 0 UID: 0 PID: 21363 Comm: syz.3.3111 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1921.232423][T21363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1921.232456][T21363] Call Trace: [ 1921.232467][T21363] [ 1921.232479][T21363] dump_stack_lvl+0x16c/0x1f0 [ 1921.232532][T21363] should_fail_ex+0x512/0x640 [ 1921.232595][T21363] get_futex_key+0x49e/0x1000 [ 1921.232637][T21363] ? __pfx_get_futex_key+0x10/0x10 [ 1921.232699][T21363] futex_wake+0xe7/0x4e0 [ 1921.232745][T21363] ? __pfx_futex_wake+0x10/0x10 [ 1921.232788][T21363] ? rcu_is_watching+0x12/0xc0 [ 1921.232834][T21363] do_futex+0x1e3/0x350 [ 1921.232870][T21363] ? __pfx_do_futex+0x10/0x10 [ 1921.232910][T21363] ? __pfx___might_resched+0x10/0x10 [ 1921.232978][T21363] __x64_sys_futex+0x1e0/0x4c0 [ 1921.233019][T21363] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 1921.233076][T21363] ? __pfx___x64_sys_futex+0x10/0x10 [ 1921.233131][T21363] do_syscall_64+0xcd/0x230 [ 1921.233182][T21363] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1921.233216][T21363] RIP: 0033:0x7f2d3098e969 [ 1921.233242][T21363] 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 [ 1921.233279][T21363] RSP: 002b:00007f2d2e7f60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1921.233310][T21363] RAX: ffffffffffffffda RBX: 00007f2d30bb5fa8 RCX: 00007f2d3098e969 [ 1921.233331][T21363] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f2d30bb5fac [ 1921.233352][T21363] RBP: 00007f2d30bb5fa0 R08: 00007f2d31708000 R09: 0000000000000000 [ 1921.233371][T21363] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f2d30bb5fac [ 1921.233391][T21363] R13: 0000000000000000 R14: 00007ffc91d8c0f0 R15: 00007ffc91d8c1d8 [ 1921.233428][T21363] [ 1923.708591][T21389] FAULT_INJECTION: forcing a failure. [ 1923.708591][T21389] name failslab, interval 1, probability 0, space 0, times 0 [ 1923.812458][T21389] CPU: 0 UID: 0 PID: 21389 Comm: syz.3.3125 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1923.812507][T21389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1923.812527][T21389] Call Trace: [ 1923.812538][T21389] [ 1923.812550][T21389] dump_stack_lvl+0x16c/0x1f0 [ 1923.812600][T21389] should_fail_ex+0x512/0x640 [ 1923.812636][T21389] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 1923.812678][T21389] should_failslab+0xc2/0x120 [ 1923.812726][T21389] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 1923.812764][T21389] ? is_bpf_text_address+0x8a/0x1a0 [ 1923.812803][T21389] ? alloc_empty_file+0x55/0x1e0 [ 1923.812851][T21389] alloc_empty_file+0x55/0x1e0 [ 1923.812894][T21389] path_openat+0xe0/0x2d40 [ 1923.812924][T21389] ? unwind_get_return_address+0x59/0xa0 [ 1923.812963][T21389] ? arch_stack_walk+0xa6/0x100 [ 1923.813023][T21389] ? __pfx_path_openat+0x10/0x10 [ 1923.813054][T21389] ? stack_trace_save+0x8e/0xc0 [ 1923.813086][T21389] ? __pfx_stack_trace_save+0x10/0x10 [ 1923.813123][T21389] do_filp_open+0x20b/0x470 [ 1923.813154][T21389] ? __pfx_do_filp_open+0x10/0x10 [ 1923.813184][T21389] ? kasan_save_stack+0x42/0x60 [ 1923.813215][T21389] ? kasan_save_stack+0x33/0x60 [ 1923.813310][T21389] file_open_name+0x2a3/0x450 [ 1923.813357][T21389] ? __pfx_file_open_name+0x10/0x10 [ 1923.813417][T21389] acct_on+0x77/0x870 [ 1923.813459][T21389] __x64_sys_acct+0xaf/0x230 [ 1923.813499][T21389] ? lockdep_hardirqs_on+0x7c/0x110 [ 1923.813542][T21389] do_syscall_64+0xcd/0x230 [ 1923.813590][T21389] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1923.813620][T21389] RIP: 0033:0x7f2d3098e969 [ 1923.813663][T21389] 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 [ 1923.813705][T21389] RSP: 002b:00007f2d2e7b4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1923.813738][T21389] RAX: ffffffffffffffda RBX: 00007f2d30bb6160 RCX: 00007f2d3098e969 [ 1923.813760][T21389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1923.813781][T21389] RBP: 00007f2d30a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1923.813802][T21389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1923.813822][T21389] R13: 0000000000000000 R14: 00007f2d30bb6160 R15: 00007ffc91d8c1d8 [ 1923.813865][T21389] [ 1927.042488][T21412] FAULT_INJECTION: forcing a failure. [ 1927.042488][T21412] name failslab, interval 1, probability 0, space 0, times 0 [ 1927.076083][T21412] CPU: 0 UID: 0 PID: 21412 Comm: syz.2.3122 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1927.076128][T21412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1927.076147][T21412] Call Trace: [ 1927.076158][T21412] [ 1927.076169][T21412] dump_stack_lvl+0x16c/0x1f0 [ 1927.076224][T21412] should_fail_ex+0x512/0x640 [ 1927.076258][T21412] ? fs_reclaim_acquire+0xae/0x150 [ 1927.076309][T21412] ? tomoyo_encode2+0x100/0x3e0 [ 1927.076350][T21412] should_failslab+0xc2/0x120 [ 1927.076392][T21412] __kmalloc_noprof+0xd2/0x510 [ 1927.076426][T21412] ? d_absolute_path+0x136/0x1a0 [ 1927.076470][T21412] tomoyo_encode2+0x100/0x3e0 [ 1927.076516][T21412] tomoyo_encode+0x29/0x50 [ 1927.076555][T21412] tomoyo_realpath_from_path+0x18f/0x6e0 [ 1927.076608][T21412] tomoyo_check_open_permission+0x2ab/0x3c0 [ 1927.076646][T21412] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 1927.076719][T21412] ? do_raw_spin_lock+0x12c/0x2b0 [ 1927.076756][T21412] tomoyo_file_open+0x6b/0x90 [ 1927.076785][T21412] security_file_open+0x84/0x1e0 [ 1927.076826][T21412] do_dentry_open+0x596/0x1c10 [ 1927.076870][T21412] vfs_open+0x82/0x3f0 [ 1927.076914][T21412] path_openat+0x1e5e/0x2d40 [ 1927.076958][T21412] ? __pfx_path_openat+0x10/0x10 [ 1927.076990][T21412] ? stack_trace_save+0x8e/0xc0 [ 1927.077022][T21412] ? __pfx_stack_trace_save+0x10/0x10 [ 1927.077059][T21412] do_filp_open+0x20b/0x470 [ 1927.077091][T21412] ? __pfx_do_filp_open+0x10/0x10 [ 1927.077120][T21412] ? kasan_save_stack+0x42/0x60 [ 1927.077151][T21412] ? kasan_save_stack+0x33/0x60 [ 1927.077248][T21412] file_open_name+0x2a3/0x450 [ 1927.077294][T21412] ? __pfx_file_open_name+0x10/0x10 [ 1927.077365][T21412] acct_on+0x77/0x870 [ 1927.077406][T21412] __x64_sys_acct+0xaf/0x230 [ 1927.077445][T21412] ? lockdep_hardirqs_on+0x7c/0x110 [ 1927.077484][T21412] do_syscall_64+0xcd/0x230 [ 1927.077549][T21412] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1927.077580][T21412] RIP: 0033:0x7f75d058e969 [ 1927.077605][T21412] 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 [ 1927.077636][T21412] RSP: 002b:00007f75d14c3038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1927.077665][T21412] RAX: ffffffffffffffda RBX: 00007f75d07b5fa0 RCX: 00007f75d058e969 [ 1927.077687][T21412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1927.077706][T21412] RBP: 00007f75d0610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1927.077727][T21412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1927.077746][T21412] R13: 0000000000000000 R14: 00007f75d07b5fa0 R15: 00007ffd96320028 [ 1927.077786][T21412] [ 1927.131443][T21412] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1928.340584][T21429] FAULT_INJECTION: forcing a failure. [ 1928.340584][T21429] name failslab, interval 1, probability 0, space 0, times 0 [ 1928.383377][T21429] CPU: 1 UID: 0 PID: 21429 Comm: syz.2.3128 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1928.383421][T21429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1928.383439][T21429] Call Trace: [ 1928.383449][T21429] [ 1928.383460][T21429] dump_stack_lvl+0x16c/0x1f0 [ 1928.383505][T21429] should_fail_ex+0x512/0x640 [ 1928.383537][T21429] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1928.383570][T21429] should_failslab+0xc2/0x120 [ 1928.383607][T21429] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1928.383634][T21429] ? _raw_spin_unlock+0x28/0x50 [ 1928.383666][T21429] ? snd_ctl_open+0x174/0x5e0 [ 1928.383707][T21429] snd_ctl_open+0x174/0x5e0 [ 1928.383743][T21429] ? __pfx_snd_ctl_open+0x10/0x10 [ 1928.383778][T21429] snd_open+0x1fe/0x450 [ 1928.383819][T21429] ? __pfx_snd_open+0x10/0x10 [ 1928.383858][T21429] chrdev_open+0x231/0x6a0 [ 1928.383890][T21429] ? __pfx_apparmor_file_open+0x10/0x10 [ 1928.383928][T21429] ? __pfx_chrdev_open+0x10/0x10 [ 1928.383962][T21429] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1928.384012][T21429] do_dentry_open+0x741/0x1c10 [ 1928.384043][T21429] ? __pfx_chrdev_open+0x10/0x10 [ 1928.384082][T21429] vfs_open+0x82/0x3f0 [ 1928.384136][T21429] path_openat+0x1e5e/0x2d40 [ 1928.384182][T21429] ? __pfx_path_openat+0x10/0x10 [ 1928.384213][T21429] ? stack_trace_save+0x8e/0xc0 [ 1928.384245][T21429] ? __pfx_stack_trace_save+0x10/0x10 [ 1928.384282][T21429] do_filp_open+0x20b/0x470 [ 1928.384312][T21429] ? __pfx_do_filp_open+0x10/0x10 [ 1928.384341][T21429] ? kasan_save_stack+0x42/0x60 [ 1928.384372][T21429] ? kasan_save_stack+0x33/0x60 [ 1928.384440][T21429] file_open_name+0x2a3/0x450 [ 1928.384480][T21429] ? __pfx_file_open_name+0x10/0x10 [ 1928.384543][T21429] acct_on+0x77/0x870 [ 1928.384580][T21429] __x64_sys_acct+0xaf/0x230 [ 1928.384614][T21429] ? lockdep_hardirqs_on+0x7c/0x110 [ 1928.384652][T21429] do_syscall_64+0xcd/0x230 [ 1928.384712][T21429] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1928.384741][T21429] RIP: 0033:0x7f75d058e969 [ 1928.384763][T21429] 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 [ 1928.384792][T21429] RSP: 002b:00007f75d14c3038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1928.384820][T21429] RAX: ffffffffffffffda RBX: 00007f75d07b5fa0 RCX: 00007f75d058e969 [ 1928.384838][T21429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1928.384856][T21429] RBP: 00007f75d0610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1928.384874][T21429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1928.384891][T21429] R13: 0000000000000000 R14: 00007f75d07b5fa0 R15: 00007ffd96320028 [ 1928.384927][T21429] [ 1929.112156][T21433] FAULT_INJECTION: forcing a failure. [ 1929.112156][T21433] name failslab, interval 1, probability 0, space 0, times 0 [ 1929.209372][T21433] CPU: 0 UID: 0 PID: 21433 Comm: syz.1.3129 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1929.209420][T21433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1929.209440][T21433] Call Trace: [ 1929.209451][T21433] [ 1929.209465][T21433] dump_stack_lvl+0x16c/0x1f0 [ 1929.209518][T21433] should_fail_ex+0x512/0x640 [ 1929.209557][T21433] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 1929.209603][T21433] should_failslab+0xc2/0x120 [ 1929.209646][T21433] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 1929.209686][T21433] ? security_file_alloc+0x34/0x2b0 [ 1929.209739][T21433] security_file_alloc+0x34/0x2b0 [ 1929.209786][T21433] init_file+0x93/0x4c0 [ 1929.209830][T21433] alloc_empty_file+0x73/0x1e0 [ 1929.209878][T21433] path_openat+0xe0/0x2d40 [ 1929.209925][T21433] ? unwind_get_return_address+0x59/0xa0 [ 1929.209975][T21433] ? arch_stack_walk+0xa6/0x100 [ 1929.210023][T21433] ? __pfx_path_openat+0x10/0x10 [ 1929.210055][T21433] ? stack_trace_save+0x8e/0xc0 [ 1929.210088][T21433] ? __pfx_stack_trace_save+0x10/0x10 [ 1929.210126][T21433] do_filp_open+0x20b/0x470 [ 1929.210160][T21433] ? __pfx_do_filp_open+0x10/0x10 [ 1929.210190][T21433] ? kasan_save_stack+0x42/0x60 [ 1929.210222][T21433] ? kasan_save_stack+0x33/0x60 [ 1929.210308][T21433] file_open_name+0x2a3/0x450 [ 1929.210357][T21433] ? __pfx_file_open_name+0x10/0x10 [ 1929.210418][T21433] acct_on+0x77/0x870 [ 1929.210463][T21433] __x64_sys_acct+0xaf/0x230 [ 1929.210520][T21433] ? lockdep_hardirqs_on+0x7c/0x110 [ 1929.210564][T21433] do_syscall_64+0xcd/0x230 [ 1929.210632][T21433] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1929.210667][T21433] RIP: 0033:0x7f178538e969 [ 1929.210703][T21433] 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 [ 1929.210737][T21433] RSP: 002b:00007f178614c038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1929.210771][T21433] RAX: ffffffffffffffda RBX: 00007f17855b6160 RCX: 00007f178538e969 [ 1929.210819][T21433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1929.210840][T21433] RBP: 00007f1785410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1929.210862][T21433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1929.210883][T21433] R13: 0000000000000000 R14: 00007f17855b6160 R15: 00007ffea9f8d988 [ 1929.210933][T21433] [ 1930.190440][T21452] FAULT_INJECTION: forcing a failure. [ 1930.190440][T21452] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1930.363337][T21452] CPU: 0 UID: 0 PID: 21452 Comm: syz.1.3133 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1930.363382][T21452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1930.363401][T21452] Call Trace: [ 1930.363408][T21452] [ 1930.363417][T21452] dump_stack_lvl+0x16c/0x1f0 [ 1930.363453][T21452] should_fail_ex+0x512/0x640 [ 1930.363483][T21452] strncpy_from_user+0x3b/0x2e0 [ 1930.363510][T21452] getname_flags.part.0+0x8f/0x550 [ 1930.363545][T21452] getname_flags+0x93/0xf0 [ 1930.363566][T21452] __x64_sys_acct+0x75/0x230 [ 1930.363595][T21452] ? lockdep_hardirqs_on+0x7c/0x110 [ 1930.363624][T21452] do_syscall_64+0xcd/0x230 [ 1930.363669][T21452] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1930.363689][T21452] RIP: 0033:0x7f178538e969 [ 1930.363705][T21452] 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 [ 1930.363729][T21452] RSP: 002b:00007f178614c038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1930.363749][T21452] RAX: ffffffffffffffda RBX: 00007f17855b6160 RCX: 00007f178538e969 [ 1930.363764][T21452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1930.363776][T21452] RBP: 00007f1785410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1930.363788][T21452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1930.363800][T21452] R13: 0000000000000000 R14: 00007f17855b6160 R15: 00007ffea9f8d988 [ 1930.363826][T21452] [ 1931.382126][T21460] FAULT_INJECTION: forcing a failure. [ 1931.382126][T21460] name failslab, interval 1, probability 0, space 0, times 0 [ 1931.463380][T21460] CPU: 0 UID: 0 PID: 21460 Comm: syz.1.3135 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1931.463430][T21460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1931.463451][T21460] Call Trace: [ 1931.463463][T21460] [ 1931.463477][T21460] dump_stack_lvl+0x16c/0x1f0 [ 1931.463539][T21460] should_fail_ex+0x512/0x640 [ 1931.463579][T21460] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1931.463620][T21460] should_failslab+0xc2/0x120 [ 1931.463667][T21460] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1931.463702][T21460] ? snd_card_file_add+0x52/0x330 [ 1931.463768][T21460] ? __pfx_snd_ctl_open+0x10/0x10 [ 1931.463813][T21460] snd_card_file_add+0x52/0x330 [ 1931.463879][T21460] ? __pfx_snd_ctl_open+0x10/0x10 [ 1931.463921][T21460] ? __pfx_snd_ctl_open+0x10/0x10 [ 1931.463981][T21460] snd_ctl_open+0x9d/0x5e0 [ 1931.464040][T21460] ? __pfx_snd_ctl_open+0x10/0x10 [ 1931.464081][T21460] snd_open+0x1fe/0x450 [ 1931.464131][T21460] ? __pfx_snd_open+0x10/0x10 [ 1931.464179][T21460] chrdev_open+0x231/0x6a0 [ 1931.464216][T21460] ? __pfx_apparmor_file_open+0x10/0x10 [ 1931.464258][T21460] ? __pfx_chrdev_open+0x10/0x10 [ 1931.464300][T21460] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1931.464361][T21460] do_dentry_open+0x741/0x1c10 [ 1931.464399][T21460] ? __pfx_chrdev_open+0x10/0x10 [ 1931.464445][T21460] vfs_open+0x82/0x3f0 [ 1931.464495][T21460] path_openat+0x1e5e/0x2d40 [ 1931.464544][T21460] ? __pfx_path_openat+0x10/0x10 [ 1931.464578][T21460] ? stack_trace_save+0x8e/0xc0 [ 1931.464615][T21460] ? __pfx_stack_trace_save+0x10/0x10 [ 1931.464657][T21460] do_filp_open+0x20b/0x470 [ 1931.464693][T21460] ? __pfx_do_filp_open+0x10/0x10 [ 1931.464725][T21460] ? kasan_save_stack+0x42/0x60 [ 1931.464768][T21460] ? kasan_save_stack+0x33/0x60 [ 1931.464850][T21460] file_open_name+0x2a3/0x450 [ 1931.464899][T21460] ? __pfx_file_open_name+0x10/0x10 [ 1931.464964][T21460] acct_on+0x77/0x870 [ 1931.465011][T21460] __x64_sys_acct+0xaf/0x230 [ 1931.465053][T21460] ? lockdep_hardirqs_on+0x7c/0x110 [ 1931.465099][T21460] do_syscall_64+0xcd/0x230 [ 1931.465162][T21460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1931.465194][T21460] RIP: 0033:0x7f178538e969 [ 1931.465218][T21460] 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 [ 1931.465249][T21460] RSP: 002b:00007f178618e038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1931.465278][T21460] RAX: ffffffffffffffda RBX: 00007f17855b5fa0 RCX: 00007f178538e969 [ 1931.465318][T21460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1931.465338][T21460] RBP: 00007f1785410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1931.465359][T21460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1931.465380][T21460] R13: 0000000000000000 R14: 00007f17855b5fa0 R15: 00007ffea9f8d988 [ 1931.465423][T21460] [ 1932.173860][T21466] FAULT_INJECTION: forcing a failure. [ 1932.173860][T21466] name failslab, interval 1, probability 0, space 0, times 0 [ 1932.201088][T21466] CPU: 1 UID: 0 PID: 21466 Comm: syz.0.3146 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1932.201138][T21466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1932.201159][T21466] Call Trace: [ 1932.201171][T21466] [ 1932.201184][T21466] dump_stack_lvl+0x16c/0x1f0 [ 1932.201239][T21466] should_fail_ex+0x512/0x640 [ 1932.201279][T21466] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1932.201319][T21466] should_failslab+0xc2/0x120 [ 1932.201365][T21466] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1932.201402][T21466] ? snd_card_file_add+0x52/0x330 [ 1932.201456][T21466] ? __pfx_snd_ctl_open+0x10/0x10 [ 1932.201500][T21466] snd_card_file_add+0x52/0x330 [ 1932.201551][T21466] ? __pfx_snd_ctl_open+0x10/0x10 [ 1932.201592][T21466] ? __pfx_snd_ctl_open+0x10/0x10 [ 1932.201634][T21466] snd_ctl_open+0x9d/0x5e0 [ 1932.201678][T21466] ? __pfx_snd_ctl_open+0x10/0x10 [ 1932.201731][T21466] snd_open+0x1fe/0x450 [ 1932.201782][T21466] ? __pfx_snd_open+0x10/0x10 [ 1932.201832][T21466] chrdev_open+0x231/0x6a0 [ 1932.201869][T21466] ? __pfx_apparmor_file_open+0x10/0x10 [ 1932.201914][T21466] ? __pfx_chrdev_open+0x10/0x10 [ 1932.201957][T21466] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1932.202019][T21466] do_dentry_open+0x741/0x1c10 [ 1932.202057][T21466] ? __pfx_chrdev_open+0x10/0x10 [ 1932.202105][T21466] vfs_open+0x82/0x3f0 [ 1932.202156][T21466] path_openat+0x1e5e/0x2d40 [ 1932.202216][T21466] ? __pfx_path_openat+0x10/0x10 [ 1932.202250][T21466] ? stack_trace_save+0x8e/0xc0 [ 1932.202285][T21466] ? __pfx_stack_trace_save+0x10/0x10 [ 1932.202325][T21466] do_filp_open+0x20b/0x470 [ 1932.202359][T21466] ? __pfx_do_filp_open+0x10/0x10 [ 1932.202390][T21466] ? kasan_save_stack+0x42/0x60 [ 1932.202424][T21466] ? kasan_save_stack+0x33/0x60 [ 1932.202501][T21466] file_open_name+0x2a3/0x450 [ 1932.202548][T21466] ? __pfx_file_open_name+0x10/0x10 [ 1932.202608][T21466] acct_on+0x77/0x870 [ 1932.202653][T21466] __x64_sys_acct+0xaf/0x230 [ 1932.202704][T21466] ? lockdep_hardirqs_on+0x7c/0x110 [ 1932.202748][T21466] do_syscall_64+0xcd/0x230 [ 1932.202817][T21466] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1932.202851][T21466] RIP: 0033:0x7f7321b8e969 [ 1932.202877][T21466] 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 [ 1932.202912][T21466] RSP: 002b:00007f73229f5038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1932.202944][T21466] RAX: ffffffffffffffda RBX: 00007f7321db5fa0 RCX: 00007f7321b8e969 [ 1932.202967][T21466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1932.202988][T21466] RBP: 00007f7321c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1932.203008][T21466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1932.203028][T21466] R13: 0000000000000000 R14: 00007f7321db5fa0 R15: 00007fff66b304a8 [ 1932.203070][T21466] [ 1933.376977][T21476] FAULT_INJECTION: forcing a failure. [ 1933.376977][T21476] name failslab, interval 1, probability 0, space 0, times 0 [ 1933.391465][T21476] CPU: 0 UID: 0 PID: 21476 Comm: syz.0.3148 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1933.391502][T21476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1933.391519][T21476] Call Trace: [ 1933.391530][T21476] [ 1933.391541][T21476] dump_stack_lvl+0x16c/0x1f0 [ 1933.391613][T21476] should_fail_ex+0x512/0x640 [ 1933.391643][T21476] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1933.391669][T21476] should_failslab+0xc2/0x120 [ 1933.391698][T21476] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1933.391721][T21476] ? snd_card_file_add+0x52/0x330 [ 1933.391756][T21476] ? __pfx_snd_ctl_open+0x10/0x10 [ 1933.391784][T21476] snd_card_file_add+0x52/0x330 [ 1933.391817][T21476] ? __pfx_snd_ctl_open+0x10/0x10 [ 1933.391846][T21476] ? __pfx_snd_ctl_open+0x10/0x10 [ 1933.391873][T21476] snd_ctl_open+0x9d/0x5e0 [ 1933.391901][T21476] ? __pfx_snd_ctl_open+0x10/0x10 [ 1933.391928][T21476] snd_open+0x1fe/0x450 [ 1933.391960][T21476] ? __pfx_snd_open+0x10/0x10 [ 1933.391991][T21476] chrdev_open+0x231/0x6a0 [ 1933.392016][T21476] ? __pfx_apparmor_file_open+0x10/0x10 [ 1933.392044][T21476] ? __pfx_chrdev_open+0x10/0x10 [ 1933.392071][T21476] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1933.392111][T21476] do_dentry_open+0x741/0x1c10 [ 1933.392135][T21476] ? __pfx_chrdev_open+0x10/0x10 [ 1933.392165][T21476] vfs_open+0x82/0x3f0 [ 1933.392198][T21476] path_openat+0x1e5e/0x2d40 [ 1933.392231][T21476] ? __pfx_path_openat+0x10/0x10 [ 1933.392254][T21476] ? stack_trace_save+0x8e/0xc0 [ 1933.392278][T21476] ? __pfx_stack_trace_save+0x10/0x10 [ 1933.392306][T21476] do_filp_open+0x20b/0x470 [ 1933.392329][T21476] ? __pfx_do_filp_open+0x10/0x10 [ 1933.392350][T21476] ? kasan_save_stack+0x42/0x60 [ 1933.392373][T21476] ? kasan_save_stack+0x33/0x60 [ 1933.392426][T21476] file_open_name+0x2a3/0x450 [ 1933.392457][T21476] ? __pfx_file_open_name+0x10/0x10 [ 1933.392498][T21476] acct_on+0x77/0x870 [ 1933.392529][T21476] __x64_sys_acct+0xaf/0x230 [ 1933.392556][T21476] ? lockdep_hardirqs_on+0x7c/0x110 [ 1933.392593][T21476] do_syscall_64+0xcd/0x230 [ 1933.392627][T21476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1933.392649][T21476] RIP: 0033:0x7f7321b8e969 [ 1933.392666][T21476] 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 [ 1933.392689][T21476] RSP: 002b:00007f73229f5038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1933.392710][T21476] RAX: ffffffffffffffda RBX: 00007f7321db5fa0 RCX: 00007f7321b8e969 [ 1933.392725][T21476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1933.392738][T21476] RBP: 00007f7321c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1933.392751][T21476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1933.392765][T21476] R13: 0000000000000000 R14: 00007f7321db5fa0 R15: 00007fff66b304a8 [ 1933.392792][T21476] [ 1934.115626][T21482] FAULT_INJECTION: forcing a failure. [ 1934.115626][T21482] name failslab, interval 1, probability 0, space 0, times 0 [ 1934.149090][T21482] CPU: 0 UID: 0 PID: 21482 Comm: syz.0.3140 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1934.149142][T21482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1934.149165][T21482] Call Trace: [ 1934.149177][T21482] [ 1934.149191][T21482] dump_stack_lvl+0x16c/0x1f0 [ 1934.149248][T21482] should_fail_ex+0x512/0x640 [ 1934.149289][T21482] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1934.149331][T21482] should_failslab+0xc2/0x120 [ 1934.149377][T21482] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1934.149414][T21482] ? _raw_spin_unlock+0x28/0x50 [ 1934.149456][T21482] ? snd_ctl_open+0x174/0x5e0 [ 1934.149505][T21482] snd_ctl_open+0x174/0x5e0 [ 1934.149560][T21482] ? __pfx_snd_ctl_open+0x10/0x10 [ 1934.149604][T21482] snd_open+0x1fe/0x450 [ 1934.149656][T21482] ? __pfx_snd_open+0x10/0x10 [ 1934.149705][T21482] chrdev_open+0x231/0x6a0 [ 1934.149744][T21482] ? __pfx_apparmor_file_open+0x10/0x10 [ 1934.149792][T21482] ? __pfx_chrdev_open+0x10/0x10 [ 1934.149834][T21482] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1934.149896][T21482] do_dentry_open+0x741/0x1c10 [ 1934.149935][T21482] ? __pfx_chrdev_open+0x10/0x10 [ 1934.149986][T21482] vfs_open+0x82/0x3f0 [ 1934.150039][T21482] path_openat+0x1e5e/0x2d40 [ 1934.150092][T21482] ? __pfx_path_openat+0x10/0x10 [ 1934.150130][T21482] ? stack_trace_save+0x8e/0xc0 [ 1934.150169][T21482] ? __pfx_stack_trace_save+0x10/0x10 [ 1934.150213][T21482] do_filp_open+0x20b/0x470 [ 1934.150251][T21482] ? __pfx_do_filp_open+0x10/0x10 [ 1934.150286][T21482] ? kasan_save_stack+0x42/0x60 [ 1934.150336][T21482] ? kasan_save_stack+0x33/0x60 [ 1934.150419][T21482] file_open_name+0x2a3/0x450 [ 1934.150468][T21482] ? __pfx_file_open_name+0x10/0x10 [ 1934.150542][T21482] acct_on+0x77/0x870 [ 1934.150590][T21482] __x64_sys_acct+0xaf/0x230 [ 1934.150634][T21482] ? lockdep_hardirqs_on+0x7c/0x110 [ 1934.150679][T21482] do_syscall_64+0xcd/0x230 [ 1934.150732][T21482] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1934.150766][T21482] RIP: 0033:0x7f7321b8e969 [ 1934.150793][T21482] 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 [ 1934.150825][T21482] RSP: 002b:00007f73229f5038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1934.150857][T21482] RAX: ffffffffffffffda RBX: 00007f7321db5fa0 RCX: 00007f7321b8e969 [ 1934.150879][T21482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1934.150902][T21482] RBP: 00007f7321c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1934.150923][T21482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1934.150943][T21482] R13: 0000000000000000 R14: 00007f7321db5fa0 R15: 00007fff66b304a8 [ 1934.150987][T21482] [ 1934.757971][T21487] FAULT_INJECTION: forcing a failure. [ 1934.757971][T21487] name failslab, interval 1, probability 0, space 0, times 0 [ 1934.779463][T21487] CPU: 0 UID: 0 PID: 21487 Comm: syz.0.3142 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1934.779514][T21487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1934.779537][T21487] Call Trace: [ 1934.779549][T21487] [ 1934.779563][T21487] dump_stack_lvl+0x16c/0x1f0 [ 1934.779619][T21487] should_fail_ex+0x512/0x640 [ 1934.779661][T21487] ? fs_reclaim_acquire+0xae/0x150 [ 1934.779727][T21487] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 1934.779778][T21487] should_failslab+0xc2/0x120 [ 1934.779824][T21487] __kmalloc_noprof+0xd2/0x510 [ 1934.779878][T21487] tomoyo_realpath_from_path+0xc2/0x6e0 [ 1934.779941][T21487] tomoyo_check_open_permission+0x2ab/0x3c0 [ 1934.779999][T21487] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 1934.780103][T21487] ? do_raw_spin_lock+0x12c/0x2b0 [ 1934.780148][T21487] tomoyo_file_open+0x6b/0x90 [ 1934.780182][T21487] security_file_open+0x84/0x1e0 [ 1934.780230][T21487] do_dentry_open+0x596/0x1c10 [ 1934.780283][T21487] vfs_open+0x82/0x3f0 [ 1934.780336][T21487] path_openat+0x1e5e/0x2d40 [ 1934.780390][T21487] ? __pfx_path_openat+0x10/0x10 [ 1934.780427][T21487] ? stack_trace_save+0x8e/0xc0 [ 1934.780466][T21487] ? __pfx_stack_trace_save+0x10/0x10 [ 1934.780510][T21487] do_filp_open+0x20b/0x470 [ 1934.780548][T21487] ? __pfx_do_filp_open+0x10/0x10 [ 1934.780583][T21487] ? kasan_save_stack+0x42/0x60 [ 1934.780620][T21487] ? kasan_save_stack+0x33/0x60 [ 1934.780707][T21487] file_open_name+0x2a3/0x450 [ 1934.780769][T21487] ? __pfx_file_open_name+0x10/0x10 [ 1934.780836][T21487] acct_on+0x77/0x870 [ 1934.780886][T21487] __x64_sys_acct+0xaf/0x230 [ 1934.780931][T21487] ? lockdep_hardirqs_on+0x7c/0x110 [ 1934.780979][T21487] do_syscall_64+0xcd/0x230 [ 1934.781033][T21487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1934.781068][T21487] RIP: 0033:0x7f7321b8e969 [ 1934.781096][T21487] 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 [ 1934.781132][T21487] RSP: 002b:00007f73229b3038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1934.781166][T21487] RAX: ffffffffffffffda RBX: 00007f7321db6160 RCX: 00007f7321b8e969 [ 1934.781189][T21487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1934.781211][T21487] RBP: 00007f7321c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1934.781234][T21487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1934.781255][T21487] R13: 0000000000000000 R14: 00007f7321db6160 R15: 00007fff66b304a8 [ 1934.781301][T21487] [ 1934.781368][T21487] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1936.849289][T21509] FAULT_INJECTION: forcing a failure. [ 1936.849289][T21509] name failslab, interval 1, probability 0, space 0, times 0 [ 1936.950649][T21509] CPU: 0 UID: 0 PID: 21509 Comm: syz.0.3157 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1936.950697][T21509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1936.950717][T21509] Call Trace: [ 1936.950728][T21509] [ 1936.950742][T21509] dump_stack_lvl+0x16c/0x1f0 [ 1936.950798][T21509] should_fail_ex+0x512/0x640 [ 1936.950856][T21509] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1936.950896][T21509] should_failslab+0xc2/0x120 [ 1936.950939][T21509] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1936.950974][T21509] ? snd_seq_port_connect+0x61/0x550 [ 1936.951030][T21509] snd_seq_port_connect+0x61/0x550 [ 1936.951088][T21509] ? _raw_read_unlock+0x28/0x50 [ 1936.951126][T21509] ? check_subscription_permission.isra.0+0xf5/0x240 [ 1936.951180][T21509] snd_seq_ioctl_subscribe_port+0x211/0x450 [ 1936.951235][T21509] ? __pfx_snd_seq_ioctl_subscribe_port+0x10/0x10 [ 1936.951299][T21509] snd_seq_kernel_client_ctl+0x107/0x1c0 [ 1936.951351][T21509] snd_seq_oss_midi_open+0x564/0x660 [ 1936.951390][T21509] ? __pfx_snd_seq_oss_midi_open+0x10/0x10 [ 1936.951438][T21509] ? rcu_is_watching+0x12/0xc0 [ 1936.951471][T21509] ? trace_contention_end+0xdd/0x130 [ 1936.951521][T21509] snd_seq_oss_synth_reset+0x437/0x880 [ 1936.951568][T21509] ? __pfx_snd_seq_oss_synth_reset+0x10/0x10 [ 1936.951607][T21509] ? __pfx___fsnotify_parent+0x10/0x10 [ 1936.951663][T21509] snd_seq_oss_reset+0x73/0x290 [ 1936.951697][T21509] ? __pfx_odev_release+0x10/0x10 [ 1936.951742][T21509] snd_seq_oss_release+0x7c/0x180 [ 1936.951772][T21509] odev_release+0x4c/0x70 [ 1936.951816][T21509] __fput+0x3ff/0xb70 [ 1936.951864][T21509] task_work_run+0x14d/0x240 [ 1936.951895][T21509] ? __pfx_task_work_run+0x10/0x10 [ 1936.951924][T21509] ? __pfx___do_sys_close_range+0x10/0x10 [ 1936.951954][T21509] ? rcu_is_watching+0x12/0xc0 [ 1936.951992][T21509] syscall_exit_to_user_mode+0x27b/0x2a0 [ 1936.952039][T21509] do_syscall_64+0xda/0x230 [ 1936.952085][T21509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1936.952115][T21509] RIP: 0033:0x7f7321b8e969 [ 1936.952139][T21509] 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 [ 1936.952169][T21509] RSP: 002b:00007f73229b3038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1936.952197][T21509] RAX: 0000000000000000 RBX: 00007f7321db6160 RCX: 00007f7321b8e969 [ 1936.952216][T21509] RDX: 0000000000000000 RSI: 000000000000000a RDI: 0000000000000002 [ 1936.952234][T21509] RBP: 00007f7321c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1936.952251][T21509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1936.952269][T21509] R13: 0000000000000000 R14: 00007f7321db6160 R15: 00007fff66b304a8 [ 1936.952308][T21509] [ 1939.480484][T21527] FAULT_INJECTION: forcing a failure. [ 1939.480484][T21527] name failslab, interval 1, probability 0, space 0, times 0 [ 1939.533830][T21527] CPU: 1 UID: 0 PID: 21527 Comm: syz.3.3153 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1939.533867][T21527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1939.533882][T21527] Call Trace: [ 1939.533890][T21527] [ 1939.533900][T21527] dump_stack_lvl+0x16c/0x1f0 [ 1939.533938][T21527] should_fail_ex+0x512/0x640 [ 1939.533967][T21527] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1939.533996][T21527] should_failslab+0xc2/0x120 [ 1939.534030][T21527] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1939.534056][T21527] ? _raw_spin_unlock+0x28/0x50 [ 1939.534084][T21527] ? snd_ctl_open+0x174/0x5e0 [ 1939.534119][T21527] snd_ctl_open+0x174/0x5e0 [ 1939.534150][T21527] ? __pfx_snd_ctl_open+0x10/0x10 [ 1939.534180][T21527] snd_open+0x1fe/0x450 [ 1939.534227][T21527] ? __pfx_snd_open+0x10/0x10 [ 1939.534259][T21527] chrdev_open+0x231/0x6a0 [ 1939.534293][T21527] ? __pfx_apparmor_file_open+0x10/0x10 [ 1939.534325][T21527] ? __pfx_chrdev_open+0x10/0x10 [ 1939.534355][T21527] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1939.534399][T21527] do_dentry_open+0x741/0x1c10 [ 1939.534425][T21527] ? __pfx_chrdev_open+0x10/0x10 [ 1939.534457][T21527] vfs_open+0x82/0x3f0 [ 1939.534493][T21527] path_openat+0x1e5e/0x2d40 [ 1939.534527][T21527] ? __pfx_path_openat+0x10/0x10 [ 1939.534552][T21527] ? stack_trace_save+0x8e/0xc0 [ 1939.534578][T21527] ? __pfx_stack_trace_save+0x10/0x10 [ 1939.534607][T21527] do_filp_open+0x20b/0x470 [ 1939.534631][T21527] ? __pfx_do_filp_open+0x10/0x10 [ 1939.534654][T21527] ? kasan_save_stack+0x42/0x60 [ 1939.534678][T21527] ? kasan_save_stack+0x33/0x60 [ 1939.534737][T21527] file_open_name+0x2a3/0x450 [ 1939.534771][T21527] ? __pfx_file_open_name+0x10/0x10 [ 1939.534815][T21527] acct_on+0x77/0x870 [ 1939.534848][T21527] __x64_sys_acct+0xaf/0x230 [ 1939.534877][T21527] ? lockdep_hardirqs_on+0x7c/0x110 [ 1939.534909][T21527] do_syscall_64+0xcd/0x230 [ 1939.534945][T21527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1939.534979][T21527] RIP: 0033:0x7f2d3098e969 [ 1939.534997][T21527] 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 [ 1939.535018][T21527] RSP: 002b:00007f2d2e7f6038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1939.535039][T21527] RAX: ffffffffffffffda RBX: 00007f2d30bb5fa0 RCX: 00007f2d3098e969 [ 1939.535054][T21527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1939.535067][T21527] RBP: 00007f2d30a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1939.535080][T21527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1939.535095][T21527] R13: 0000000000000000 R14: 00007f2d30bb5fa0 R15: 00007ffc91d8c1d8 [ 1939.535122][T21527] [ 1947.655231][T21596] FAULT_INJECTION: forcing a failure. [ 1947.655231][T21596] name failslab, interval 1, probability 0, space 0, times 0 [ 1947.710745][T21596] CPU: 1 UID: 0 PID: 21596 Comm: syz.1.3172 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1947.710788][T21596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1947.710806][T21596] Call Trace: [ 1947.710817][T21596] [ 1947.710828][T21596] dump_stack_lvl+0x16c/0x1f0 [ 1947.710878][T21596] should_fail_ex+0x512/0x640 [ 1947.710914][T21596] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1947.710950][T21596] should_failslab+0xc2/0x120 [ 1947.710992][T21596] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1947.711025][T21596] ? snd_seq_port_connect+0x61/0x550 [ 1947.711078][T21596] snd_seq_port_connect+0x61/0x550 [ 1947.711125][T21596] ? _raw_read_unlock+0x28/0x50 [ 1947.711166][T21596] ? check_subscription_permission.isra.0+0xf5/0x240 [ 1947.711221][T21596] snd_seq_ioctl_subscribe_port+0x211/0x450 [ 1947.711277][T21596] ? __pfx_snd_seq_ioctl_subscribe_port+0x10/0x10 [ 1947.711345][T21596] snd_seq_kernel_client_ctl+0x107/0x1c0 [ 1947.711408][T21596] snd_seq_oss_midi_open+0x442/0x660 [ 1947.711447][T21596] ? __pfx_snd_seq_oss_midi_open+0x10/0x10 [ 1947.711495][T21596] ? rcu_is_watching+0x12/0xc0 [ 1947.711527][T21596] ? trace_contention_end+0xdd/0x130 [ 1947.711577][T21596] snd_seq_oss_synth_reset+0x437/0x880 [ 1947.711617][T21596] ? __pfx_snd_seq_oss_synth_reset+0x10/0x10 [ 1947.711654][T21596] ? __pfx___fsnotify_parent+0x10/0x10 [ 1947.711722][T21596] snd_seq_oss_reset+0x73/0x290 [ 1947.711752][T21596] ? __pfx_odev_release+0x10/0x10 [ 1947.711799][T21596] snd_seq_oss_release+0x7c/0x180 [ 1947.711828][T21596] odev_release+0x4c/0x70 [ 1947.711870][T21596] __fput+0x3ff/0xb70 [ 1947.711918][T21596] task_work_run+0x14d/0x240 [ 1947.711949][T21596] ? __pfx_task_work_run+0x10/0x10 [ 1947.711977][T21596] ? __pfx___do_sys_close_range+0x10/0x10 [ 1947.712008][T21596] ? rcu_is_watching+0x12/0xc0 [ 1947.712045][T21596] syscall_exit_to_user_mode+0x27b/0x2a0 [ 1947.712089][T21596] do_syscall_64+0xda/0x230 [ 1947.712135][T21596] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1947.712165][T21596] RIP: 0033:0x7f178538e969 [ 1947.712189][T21596] 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 [ 1947.712218][T21596] RSP: 002b:00007f178614c038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1947.712248][T21596] RAX: 0000000000000000 RBX: 00007f17855b6160 RCX: 00007f178538e969 [ 1947.712267][T21596] RDX: 0000000000000000 RSI: 000000000000000a RDI: 0000000000000002 [ 1947.712285][T21596] RBP: 00007f1785410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1947.712319][T21596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1947.712337][T21596] R13: 0000000000000000 R14: 00007f17855b6160 R15: 00007ffea9f8d988 [ 1947.712402][T21596] [ 1948.184132][T21603] FAULT_INJECTION: forcing a failure. [ 1948.184132][T21603] name failslab, interval 1, probability 0, space 0, times 0 [ 1948.246484][T21603] CPU: 0 UID: 0 PID: 21603 Comm: syz.3.3184 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1948.246526][T21603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1948.246543][T21603] Call Trace: [ 1948.246561][T21603] [ 1948.246573][T21603] dump_stack_lvl+0x16c/0x1f0 [ 1948.246623][T21603] should_fail_ex+0x512/0x640 [ 1948.246660][T21603] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1948.246734][T21603] should_failslab+0xc2/0x120 [ 1948.246776][T21603] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1948.246808][T21603] ? _raw_spin_unlock+0x28/0x50 [ 1948.246844][T21603] ? snd_ctl_open+0x174/0x5e0 [ 1948.246889][T21603] snd_ctl_open+0x174/0x5e0 [ 1948.246932][T21603] ? __pfx_snd_ctl_open+0x10/0x10 [ 1948.246971][T21603] snd_open+0x1fe/0x450 [ 1948.247018][T21603] ? __pfx_snd_open+0x10/0x10 [ 1948.247063][T21603] chrdev_open+0x231/0x6a0 [ 1948.247098][T21603] ? __pfx_apparmor_file_open+0x10/0x10 [ 1948.247140][T21603] ? __pfx_chrdev_open+0x10/0x10 [ 1948.247179][T21603] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1948.247237][T21603] do_dentry_open+0x741/0x1c10 [ 1948.247273][T21603] ? __pfx_chrdev_open+0x10/0x10 [ 1948.247316][T21603] vfs_open+0x82/0x3f0 [ 1948.247363][T21603] path_openat+0x1e5e/0x2d40 [ 1948.247412][T21603] ? __pfx_path_openat+0x10/0x10 [ 1948.247445][T21603] ? stack_trace_save+0x8e/0xc0 [ 1948.247480][T21603] ? __pfx_stack_trace_save+0x10/0x10 [ 1948.247528][T21603] do_filp_open+0x20b/0x470 [ 1948.247569][T21603] ? __pfx_do_filp_open+0x10/0x10 [ 1948.247601][T21603] ? kasan_save_stack+0x42/0x60 [ 1948.247635][T21603] ? kasan_save_stack+0x33/0x60 [ 1948.247713][T21603] file_open_name+0x2a3/0x450 [ 1948.247759][T21603] ? __pfx_file_open_name+0x10/0x10 [ 1948.247821][T21603] acct_on+0x77/0x870 [ 1948.247865][T21603] __x64_sys_acct+0xaf/0x230 [ 1948.247905][T21603] ? lockdep_hardirqs_on+0x7c/0x110 [ 1948.247949][T21603] do_syscall_64+0xcd/0x230 [ 1948.247998][T21603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1948.248030][T21603] RIP: 0033:0x7f2d3098e969 [ 1948.248055][T21603] 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 [ 1948.248086][T21603] RSP: 002b:00007f2d2e7f6038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1948.248116][T21603] RAX: ffffffffffffffda RBX: 00007f2d30bb5fa0 RCX: 00007f2d3098e969 [ 1948.248137][T21603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1948.248157][T21603] RBP: 00007f2d30a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1948.248176][T21603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1948.248195][T21603] R13: 0000000000000000 R14: 00007f2d30bb5fa0 R15: 00007ffc91d8c1d8 [ 1948.248236][T21603] [ 1949.712623][T21612] FAULT_INJECTION: forcing a failure. [ 1949.712623][T21612] name fail_futex, interval 1, probability 0, space 0, times 0 [ 1949.725792][T21612] CPU: 1 UID: 0 PID: 21612 Comm: syz.1.3186 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1949.725834][T21612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1949.725854][T21612] Call Trace: [ 1949.725865][T21612] [ 1949.725877][T21612] dump_stack_lvl+0x16c/0x1f0 [ 1949.725927][T21612] should_fail_ex+0x512/0x640 [ 1949.725970][T21612] get_futex_key+0x49e/0x1000 [ 1949.726008][T21612] ? __pfx_get_futex_key+0x10/0x10 [ 1949.726055][T21612] futex_wake+0xe7/0x4e0 [ 1949.726098][T21612] ? __pfx_futex_wake+0x10/0x10 [ 1949.726138][T21612] ? rcu_is_watching+0x12/0xc0 [ 1949.726183][T21612] do_futex+0x1e3/0x350 [ 1949.726219][T21612] ? __pfx_do_futex+0x10/0x10 [ 1949.726258][T21612] ? __pfx___might_resched+0x10/0x10 [ 1949.726299][T21612] __x64_sys_futex+0x1e0/0x4c0 [ 1949.726337][T21612] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 1949.726396][T21612] ? __pfx___x64_sys_futex+0x10/0x10 [ 1949.726448][T21612] do_syscall_64+0xcd/0x230 [ 1949.726496][T21612] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1949.726526][T21612] RIP: 0033:0x7f178538e969 [ 1949.726551][T21612] 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 [ 1949.726582][T21612] RSP: 002b:00007f178618e0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1949.726612][T21612] RAX: ffffffffffffffda RBX: 00007f17855b5fa8 RCX: 00007f178538e969 [ 1949.726633][T21612] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f17855b5fac [ 1949.726653][T21612] RBP: 00007f17855b5fa0 R08: 00007f178618f000 R09: 0000000000000000 [ 1949.726672][T21612] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f17855b5fac [ 1949.726692][T21612] R13: 0000000000000000 R14: 00007ffea9f8d8a0 R15: 00007ffea9f8d988 [ 1949.726730][T21612] [ 1954.207183][T21658] FAULT_INJECTION: forcing a failure. [ 1954.207183][T21658] name fail_futex, interval 1, probability 0, space 0, times 0 [ 1954.403479][T21658] CPU: 0 UID: 0 PID: 21658 Comm: syz.1.3188 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1954.403524][T21658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1954.403544][T21658] Call Trace: [ 1954.403555][T21658] [ 1954.403567][T21658] dump_stack_lvl+0x16c/0x1f0 [ 1954.403618][T21658] should_fail_ex+0x512/0x640 [ 1954.403661][T21658] get_futex_key+0x49e/0x1000 [ 1954.403701][T21658] ? __pfx_get_futex_key+0x10/0x10 [ 1954.403757][T21658] futex_wake+0xe7/0x4e0 [ 1954.403801][T21658] ? __pfx_futex_wake+0x10/0x10 [ 1954.403844][T21658] ? rcu_is_watching+0x12/0xc0 [ 1954.403891][T21658] do_futex+0x1e3/0x350 [ 1954.403927][T21658] ? __pfx_do_futex+0x10/0x10 [ 1954.403967][T21658] ? __pfx___might_resched+0x10/0x10 [ 1954.404008][T21658] __x64_sys_futex+0x1e0/0x4c0 [ 1954.404047][T21658] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 1954.404119][T21658] ? __pfx___x64_sys_futex+0x10/0x10 [ 1954.404186][T21658] do_syscall_64+0xcd/0x230 [ 1954.404235][T21658] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1954.404266][T21658] RIP: 0033:0x7f178538e969 [ 1954.404290][T21658] 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 [ 1954.404321][T21658] RSP: 002b:00007f178614c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1954.404351][T21658] RAX: ffffffffffffffda RBX: 00007f17855b6168 RCX: 00007f178538e969 [ 1954.404373][T21658] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f17855b616c [ 1954.404393][T21658] RBP: 00007f17855b6160 R08: 00007f178618f000 R09: 0000000000000000 [ 1954.404415][T21658] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f17855b616c [ 1954.404436][T21658] R13: 0000000000000000 R14: 00007ffea9f8d8a0 R15: 00007ffea9f8d988 [ 1954.404475][T21658] [ 1954.618301][T21661] FAULT_INJECTION: forcing a failure. [ 1954.618301][T21661] name failslab, interval 1, probability 0, space 0, times 0 [ 1954.632118][T21661] CPU: 0 UID: 0 PID: 21661 Comm: syz.3.3189 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1954.632167][T21661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1954.632189][T21661] Call Trace: [ 1954.632201][T21661] [ 1954.632214][T21661] dump_stack_lvl+0x16c/0x1f0 [ 1954.632265][T21661] should_fail_ex+0x512/0x640 [ 1954.632298][T21661] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1954.632331][T21661] should_failslab+0xc2/0x120 [ 1954.632370][T21661] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1954.632400][T21661] ? _raw_spin_unlock+0x28/0x50 [ 1954.632432][T21661] ? snd_ctl_open+0x174/0x5e0 [ 1954.632473][T21661] snd_ctl_open+0x174/0x5e0 [ 1954.632510][T21661] ? __pfx_snd_ctl_open+0x10/0x10 [ 1954.632545][T21661] snd_open+0x1fe/0x450 [ 1954.632587][T21661] ? __pfx_snd_open+0x10/0x10 [ 1954.632627][T21661] chrdev_open+0x231/0x6a0 [ 1954.632658][T21661] ? __pfx_apparmor_file_open+0x10/0x10 [ 1954.632697][T21661] ? __pfx_chrdev_open+0x10/0x10 [ 1954.632744][T21661] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1954.632794][T21661] do_dentry_open+0x741/0x1c10 [ 1954.632824][T21661] ? __pfx_chrdev_open+0x10/0x10 [ 1954.632862][T21661] vfs_open+0x82/0x3f0 [ 1954.632903][T21661] path_openat+0x1e5e/0x2d40 [ 1954.632960][T21661] ? __pfx_path_openat+0x10/0x10 [ 1954.632987][T21661] ? stack_trace_save+0x8e/0xc0 [ 1954.633014][T21661] ? __pfx_stack_trace_save+0x10/0x10 [ 1954.633045][T21661] do_filp_open+0x20b/0x470 [ 1954.633071][T21661] ? __pfx_do_filp_open+0x10/0x10 [ 1954.633096][T21661] ? kasan_save_stack+0x42/0x60 [ 1954.633122][T21661] ? kasan_save_stack+0x33/0x60 [ 1954.633184][T21661] file_open_name+0x2a3/0x450 [ 1954.633220][T21661] ? __pfx_file_open_name+0x10/0x10 [ 1954.633276][T21661] acct_on+0x77/0x870 [ 1954.633309][T21661] __x64_sys_acct+0xaf/0x230 [ 1954.633340][T21661] ? lockdep_hardirqs_on+0x7c/0x110 [ 1954.633374][T21661] do_syscall_64+0xcd/0x230 [ 1954.633411][T21661] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1954.633435][T21661] RIP: 0033:0x7f2d3098e969 [ 1954.633454][T21661] 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 [ 1954.633479][T21661] RSP: 002b:00007f2d2e7f6038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1954.633502][T21661] RAX: ffffffffffffffda RBX: 00007f2d30bb5fa0 RCX: 00007f2d3098e969 [ 1954.633518][T21661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1954.633533][T21661] RBP: 00007f2d30a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1954.633548][T21661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1954.633562][T21661] R13: 0000000000000000 R14: 00007f2d30bb5fa0 R15: 00007ffc91d8c1d8 [ 1954.633592][T21661] [ 1956.851940][T21678] FAULT_INJECTION: forcing a failure. [ 1956.851940][T21678] name fail_futex, interval 1, probability 0, space 0, times 0 [ 1956.922337][T21678] CPU: 0 UID: 0 PID: 21678 Comm: syz.0.3204 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1956.922387][T21678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1956.922407][T21678] Call Trace: [ 1956.922418][T21678] [ 1956.922432][T21678] dump_stack_lvl+0x16c/0x1f0 [ 1956.922486][T21678] should_fail_ex+0x512/0x640 [ 1956.922545][T21678] get_futex_key+0x49e/0x1000 [ 1956.922589][T21678] ? __pfx_get_futex_key+0x10/0x10 [ 1956.922626][T21678] ? pick_eevdf+0x175/0x5b0 [ 1956.922667][T21678] ? update_curr_se+0x8b/0x270 [ 1956.922714][T21678] ? update_curr+0x74/0x800 [ 1956.922751][T21678] futex_wait_setup+0x78/0x290 [ 1956.922809][T21678] __futex_wait+0x266/0x3c0 [ 1956.922860][T21678] ? __pfx___futex_wait+0x10/0x10 [ 1956.922906][T21678] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1956.922957][T21678] ? __pfx_futex_wake_mark+0x10/0x10 [ 1956.923022][T21678] futex_wait+0xe8/0x380 [ 1956.923068][T21678] ? __pfx_futex_wait+0x10/0x10 [ 1956.923137][T21678] do_futex+0x229/0x350 [ 1956.923177][T21678] ? __pfx_do_futex+0x10/0x10 [ 1956.923220][T21678] ? __pfx___might_resched+0x10/0x10 [ 1956.923268][T21678] __x64_sys_futex+0x1e0/0x4c0 [ 1956.923313][T21678] ? __pfx___x64_sys_futex+0x10/0x10 [ 1956.923356][T21678] ? rcu_is_watching+0x12/0xc0 [ 1956.923402][T21678] do_syscall_64+0xcd/0x230 [ 1956.923455][T21678] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1956.923489][T21678] RIP: 0033:0x7f7321b8e969 [ 1956.923523][T21678] 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 [ 1956.923558][T21678] RSP: 002b:00007f73229b30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1956.923591][T21678] RAX: ffffffffffffffda RBX: 00007f7321db6168 RCX: 00007f7321b8e969 [ 1956.923614][T21678] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7321db6168 [ 1956.923635][T21678] RBP: 00007f7321db6160 R08: 0000000000000000 R09: 0000000000000000 [ 1956.923656][T21678] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7321db616c [ 1956.923677][T21678] R13: 0000000000000000 R14: 00007fff66b303c0 R15: 00007fff66b304a8 [ 1956.923720][T21678] [ 1960.373068][T21711] FAULT_INJECTION: forcing a failure. [ 1960.373068][T21711] name failslab, interval 1, probability 0, space 0, times 0 [ 1960.403489][T21711] CPU: 0 UID: 0 PID: 21711 Comm: syz.2.3203 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1960.403547][T21711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1960.403568][T21711] Call Trace: [ 1960.403578][T21711] [ 1960.403591][T21711] dump_stack_lvl+0x16c/0x1f0 [ 1960.403655][T21711] should_fail_ex+0x512/0x640 [ 1960.403709][T21711] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1960.403748][T21711] should_failslab+0xc2/0x120 [ 1960.403793][T21711] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1960.403828][T21711] ? _raw_spin_unlock+0x28/0x50 [ 1960.403866][T21711] ? snd_ctl_open+0x174/0x5e0 [ 1960.403914][T21711] snd_ctl_open+0x174/0x5e0 [ 1960.403958][T21711] ? __pfx_snd_ctl_open+0x10/0x10 [ 1960.403997][T21711] snd_open+0x1fe/0x450 [ 1960.404055][T21711] ? __pfx_snd_open+0x10/0x10 [ 1960.404101][T21711] chrdev_open+0x231/0x6a0 [ 1960.404137][T21711] ? __pfx_apparmor_file_open+0x10/0x10 [ 1960.404179][T21711] ? __pfx_chrdev_open+0x10/0x10 [ 1960.404219][T21711] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1960.404275][T21711] do_dentry_open+0x741/0x1c10 [ 1960.404312][T21711] ? __pfx_chrdev_open+0x10/0x10 [ 1960.404356][T21711] vfs_open+0x82/0x3f0 [ 1960.404405][T21711] path_openat+0x1e5e/0x2d40 [ 1960.404453][T21711] ? __pfx_path_openat+0x10/0x10 [ 1960.404486][T21711] ? stack_trace_save+0x8e/0xc0 [ 1960.404527][T21711] ? __pfx_stack_trace_save+0x10/0x10 [ 1960.404569][T21711] do_filp_open+0x20b/0x470 [ 1960.404604][T21711] ? __pfx_do_filp_open+0x10/0x10 [ 1960.404635][T21711] ? kasan_save_stack+0x42/0x60 [ 1960.404670][T21711] ? kasan_save_stack+0x33/0x60 [ 1960.404748][T21711] file_open_name+0x2a3/0x450 [ 1960.404793][T21711] ? __pfx_file_open_name+0x10/0x10 [ 1960.404853][T21711] acct_on+0x77/0x870 [ 1960.404898][T21711] __x64_sys_acct+0xaf/0x230 [ 1960.404938][T21711] ? lockdep_hardirqs_on+0x7c/0x110 [ 1960.404980][T21711] do_syscall_64+0xcd/0x230 [ 1960.405028][T21711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1960.405060][T21711] RIP: 0033:0x7f75d058e969 [ 1960.405085][T21711] 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 [ 1960.405115][T21711] RSP: 002b:00007f75d14a2038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1960.405145][T21711] RAX: ffffffffffffffda RBX: 00007f75d07b6080 RCX: 00007f75d058e969 [ 1960.405167][T21711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1960.405186][T21711] RBP: 00007f75d0610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1960.405205][T21711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1960.405224][T21711] R13: 0000000000000000 R14: 00007f75d07b6080 R15: 00007ffd96320028 [ 1960.405264][T21711] [ 1961.775823][T21723] FAULT_INJECTION: forcing a failure. [ 1961.775823][T21723] name fail_futex, interval 1, probability 0, space 0, times 0 [ 1961.846687][T21723] CPU: 0 UID: 0 PID: 21723 Comm: syz.0.3208 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1961.846737][T21723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1961.846758][T21723] Call Trace: [ 1961.846769][T21723] [ 1961.846782][T21723] dump_stack_lvl+0x16c/0x1f0 [ 1961.846837][T21723] should_fail_ex+0x512/0x640 [ 1961.846882][T21723] get_futex_key+0x49e/0x1000 [ 1961.846925][T21723] ? __pfx_get_futex_key+0x10/0x10 [ 1961.846960][T21723] ? pick_eevdf+0x175/0x5b0 [ 1961.847000][T21723] ? update_curr_se+0x8b/0x270 [ 1961.847045][T21723] ? update_curr+0x74/0x800 [ 1961.847081][T21723] futex_wait_setup+0x78/0x290 [ 1961.847135][T21723] __futex_wait+0x266/0x3c0 [ 1961.847183][T21723] ? __pfx___futex_wait+0x10/0x10 [ 1961.847225][T21723] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1961.847275][T21723] ? __pfx_futex_wake_mark+0x10/0x10 [ 1961.847339][T21723] futex_wait+0xe8/0x380 [ 1961.847394][T21723] ? __pfx_futex_wait+0x10/0x10 [ 1961.847462][T21723] do_futex+0x229/0x350 [ 1961.847501][T21723] ? __pfx_do_futex+0x10/0x10 [ 1961.847544][T21723] ? __pfx___might_resched+0x10/0x10 [ 1961.847588][T21723] __x64_sys_futex+0x1e0/0x4c0 [ 1961.847629][T21723] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 1961.847687][T21723] ? __pfx___x64_sys_futex+0x10/0x10 [ 1961.847743][T21723] do_syscall_64+0xcd/0x230 [ 1961.847794][T21723] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1961.847828][T21723] RIP: 0033:0x7f7321b8e969 [ 1961.847860][T21723] 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 [ 1961.847895][T21723] RSP: 002b:00007f73229b30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1961.847928][T21723] RAX: ffffffffffffffda RBX: 00007f7321db6168 RCX: 00007f7321b8e969 [ 1961.847950][T21723] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7321db6168 [ 1961.847971][T21723] RBP: 00007f7321db6160 R08: 0000000000000000 R09: 0000000000000000 [ 1961.847992][T21723] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7321db616c [ 1961.848012][T21723] R13: 0000000000000000 R14: 00007fff66b303c0 R15: 00007fff66b304a8 [ 1961.848053][T21723] [ 1966.598608][T21772] FAULT_INJECTION: forcing a failure. [ 1966.598608][T21772] name failslab, interval 1, probability 0, space 0, times 0 [ 1966.618711][T21772] CPU: 0 UID: 0 PID: 21772 Comm: syz.3.3221 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1966.618763][T21772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1966.618802][T21772] Call Trace: [ 1966.618814][T21772] [ 1966.618828][T21772] dump_stack_lvl+0x16c/0x1f0 [ 1966.618885][T21772] should_fail_ex+0x512/0x640 [ 1966.618926][T21772] ? fs_reclaim_acquire+0xae/0x150 [ 1966.618986][T21772] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 1966.619035][T21772] should_failslab+0xc2/0x120 [ 1966.619081][T21772] __kmalloc_noprof+0xd2/0x510 [ 1966.619133][T21772] tomoyo_realpath_from_path+0xc2/0x6e0 [ 1966.619197][T21772] tomoyo_check_open_permission+0x2ab/0x3c0 [ 1966.619243][T21772] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 1966.619332][T21772] ? do_raw_spin_lock+0x12c/0x2b0 [ 1966.619376][T21772] tomoyo_file_open+0x6b/0x90 [ 1966.619411][T21772] security_file_open+0x84/0x1e0 [ 1966.619459][T21772] do_dentry_open+0x596/0x1c10 [ 1966.619512][T21772] vfs_open+0x82/0x3f0 [ 1966.619564][T21772] path_openat+0x1e5e/0x2d40 [ 1966.619618][T21772] ? __pfx_path_openat+0x10/0x10 [ 1966.619654][T21772] ? stack_trace_save+0x8e/0xc0 [ 1966.619699][T21772] ? __pfx_stack_trace_save+0x10/0x10 [ 1966.619744][T21772] do_filp_open+0x20b/0x470 [ 1966.619782][T21772] ? __pfx_do_filp_open+0x10/0x10 [ 1966.619817][T21772] ? kasan_save_stack+0x42/0x60 [ 1966.619855][T21772] ? kasan_save_stack+0x33/0x60 [ 1966.619943][T21772] file_open_name+0x2a3/0x450 [ 1966.620007][T21772] ? __pfx_file_open_name+0x10/0x10 [ 1966.620071][T21772] acct_on+0x77/0x870 [ 1966.620117][T21772] __x64_sys_acct+0xaf/0x230 [ 1966.620159][T21772] ? lockdep_hardirqs_on+0x7c/0x110 [ 1966.620205][T21772] do_syscall_64+0xcd/0x230 [ 1966.620257][T21772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1966.620292][T21772] RIP: 0033:0x7f2d3098e969 [ 1966.620320][T21772] 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 [ 1966.620352][T21772] RSP: 002b:00007f2d2e7b4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1966.620384][T21772] RAX: ffffffffffffffda RBX: 00007f2d30bb6160 RCX: 00007f2d3098e969 [ 1966.620407][T21772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1966.620428][T21772] RBP: 00007f2d30a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1966.620448][T21772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1966.620469][T21772] R13: 0000000000000000 R14: 00007f2d30bb6160 R15: 00007ffc91d8c1d8 [ 1966.620512][T21772] [ 1966.926525][T21772] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1973.867302][T21829] FAULT_INJECTION: forcing a failure. [ 1973.867302][T21829] name failslab, interval 1, probability 0, space 0, times 0 [ 1973.943422][T21829] CPU: 0 UID: 0 PID: 21829 Comm: syz.1.3235 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1973.943458][T21829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1973.943474][T21829] Call Trace: [ 1973.943482][T21829] [ 1973.943491][T21829] dump_stack_lvl+0x16c/0x1f0 [ 1973.943530][T21829] should_fail_ex+0x512/0x640 [ 1973.943557][T21829] ? __kmalloc_noprof+0xbf/0x510 [ 1973.943587][T21829] ? __alloc_workqueue+0xd5c/0x1810 [ 1973.943619][T21829] should_failslab+0xc2/0x120 [ 1973.943650][T21829] __kmalloc_noprof+0xd2/0x510 [ 1973.943683][T21829] __alloc_workqueue+0xd5c/0x1810 [ 1973.943725][T21829] alloc_workqueue+0xd2/0x200 [ 1973.943756][T21829] ? __pfx_alloc_workqueue+0x10/0x10 [ 1973.943792][T21829] ? rcu_is_watching+0x12/0xc0 [ 1973.943815][T21829] ? trace_kmalloc+0x2b/0xd0 [ 1973.943847][T21829] ? do_raw_spin_lock+0x12c/0x2b0 [ 1973.943867][T21829] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1973.943906][T21829] ieee80211_register_hw+0x1e18/0x4020 [ 1973.943934][T21829] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 1973.943963][T21829] ? __debug_object_init+0x231/0x3d0 [ 1973.944001][T21829] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 1973.944028][T21829] ? find_held_lock+0x2b/0x80 [ 1973.944054][T21829] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1973.944091][T21829] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 1973.944128][T21829] ? __hrtimer_setup+0x176/0x280 [ 1973.944165][T21829] mac80211_hwsim_new_radio+0x3034/0x54d0 [ 1973.944223][T21829] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 1973.944259][T21829] hwsim_new_radio_nl+0xb51/0x12c0 [ 1973.944289][T21829] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1973.944331][T21829] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 1973.944371][T21829] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 1973.944423][T21829] genl_family_rcv_msg_doit+0x206/0x2f0 [ 1973.944457][T21829] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 1973.944516][T21829] ? trace_cap_capable+0x18d/0x200 [ 1973.944559][T21829] ? bpf_lsm_capable+0x9/0x10 [ 1973.944595][T21829] ? security_capable+0x7e/0x260 [ 1973.944629][T21829] ? ns_capable+0xd7/0x110 [ 1973.944668][T21829] genl_rcv_msg+0x55c/0x800 [ 1973.944703][T21829] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1973.944732][T21829] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1973.944768][T21829] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1973.944812][T21829] ? __lock_acquire+0xaa4/0x1ba0 [ 1973.944863][T21829] netlink_rcv_skb+0x16a/0x440 [ 1973.944909][T21829] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1973.944942][T21829] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1973.945008][T21829] ? __pfx_down_read+0x10/0x10 [ 1973.945039][T21829] ? netlink_deliver_tap+0x1ae/0xd30 [ 1973.945088][T21829] genl_rcv+0x28/0x40 [ 1973.945134][T21829] netlink_unicast+0x53a/0x7f0 [ 1973.945185][T21829] ? __pfx_netlink_unicast+0x10/0x10 [ 1973.945227][T21829] ? __lock_acquire+0xaa4/0x1ba0 [ 1973.945279][T21829] netlink_sendmsg+0x8d1/0xdd0 [ 1973.945340][T21829] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1973.945402][T21829] ____sys_sendmsg+0xa95/0xc70 [ 1973.945435][T21829] ? copy_msghdr_from_user+0x10a/0x160 [ 1973.945488][T21829] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1973.945537][T21829] ___sys_sendmsg+0x134/0x1d0 [ 1973.945583][T21829] ? __pfx____sys_sendmsg+0x10/0x10 [ 1973.945674][T21829] __sys_sendmsg+0x16d/0x220 [ 1973.945718][T21829] ? __pfx___sys_sendmsg+0x10/0x10 [ 1973.945760][T21829] ? __x64_sys_futex+0x1e0/0x4c0 [ 1973.945808][T21829] ? rcu_is_watching+0x12/0xc0 [ 1973.945851][T21829] do_syscall_64+0xcd/0x230 [ 1973.945909][T21829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1973.945940][T21829] RIP: 0033:0x7f178538e969 [ 1973.945963][T21829] 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 [ 1973.945990][T21829] RSP: 002b:00007f178618e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1973.946018][T21829] RAX: ffffffffffffffda RBX: 00007f17855b5fa0 RCX: 00007f178538e969 [ 1973.946056][T21829] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 1973.946076][T21829] RBP: 00007f1785410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1973.946095][T21829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1973.946113][T21829] R13: 0000000000000000 R14: 00007f17855b5fa0 R15: 00007ffea9f8d988 [ 1973.946154][T21829] [ 1977.661550][T21848] FAULT_INJECTION: forcing a failure. [ 1977.661550][T21848] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.711412][T21848] CPU: 0 UID: 0 PID: 21848 Comm: syz.3.3240 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1977.711462][T21848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1977.711484][T21848] Call Trace: [ 1977.711496][T21848] [ 1977.711509][T21848] dump_stack_lvl+0x16c/0x1f0 [ 1977.711574][T21848] should_fail_ex+0x512/0x640 [ 1977.711611][T21848] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1977.711650][T21848] should_failslab+0xc2/0x120 [ 1977.711692][T21848] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1977.711727][T21848] ? snd_card_file_add+0x52/0x330 [ 1977.711778][T21848] ? __pfx_snd_ctl_open+0x10/0x10 [ 1977.711819][T21848] snd_card_file_add+0x52/0x330 [ 1977.711867][T21848] ? __pfx_snd_ctl_open+0x10/0x10 [ 1977.711905][T21848] ? __pfx_snd_ctl_open+0x10/0x10 [ 1977.711951][T21848] snd_ctl_open+0x9d/0x5e0 [ 1977.711990][T21848] ? __pfx_snd_ctl_open+0x10/0x10 [ 1977.712028][T21848] snd_open+0x1fe/0x450 [ 1977.712072][T21848] ? __pfx_snd_open+0x10/0x10 [ 1977.712133][T21848] chrdev_open+0x231/0x6a0 [ 1977.712170][T21848] ? __pfx_apparmor_file_open+0x10/0x10 [ 1977.712212][T21848] ? __pfx_chrdev_open+0x10/0x10 [ 1977.712253][T21848] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1977.712312][T21848] do_dentry_open+0x741/0x1c10 [ 1977.712348][T21848] ? __pfx_chrdev_open+0x10/0x10 [ 1977.712394][T21848] vfs_open+0x82/0x3f0 [ 1977.712453][T21848] path_openat+0x1e5e/0x2d40 [ 1977.712499][T21848] ? __pfx_path_openat+0x10/0x10 [ 1977.712532][T21848] ? stack_trace_save+0x8e/0xc0 [ 1977.712567][T21848] ? __pfx_stack_trace_save+0x10/0x10 [ 1977.712605][T21848] do_filp_open+0x20b/0x470 [ 1977.712638][T21848] ? __pfx_do_filp_open+0x10/0x10 [ 1977.712668][T21848] ? kasan_save_stack+0x42/0x60 [ 1977.712701][T21848] ? kasan_save_stack+0x33/0x60 [ 1977.712778][T21848] file_open_name+0x2a3/0x450 [ 1977.712823][T21848] ? __pfx_file_open_name+0x10/0x10 [ 1977.712883][T21848] acct_on+0x77/0x870 [ 1977.712933][T21848] __x64_sys_acct+0xaf/0x230 [ 1977.712975][T21848] ? lockdep_hardirqs_on+0x7c/0x110 [ 1977.713018][T21848] do_syscall_64+0xcd/0x230 [ 1977.713067][T21848] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1977.713098][T21848] RIP: 0033:0x7f2d3098e969 [ 1977.713123][T21848] 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 [ 1977.713154][T21848] RSP: 002b:00007f2d2e7f6038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1977.713184][T21848] RAX: ffffffffffffffda RBX: 00007f2d30bb5fa0 RCX: 00007f2d3098e969 [ 1977.713205][T21848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1977.713229][T21848] RBP: 00007f2d30a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1977.713246][T21848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1977.713264][T21848] R13: 0000000000000000 R14: 00007f2d30bb5fa0 R15: 00007ffc91d8c1d8 [ 1977.713304][T21848] [ 1978.728403][T21861] FAULT_INJECTION: forcing a failure. [ 1978.728403][T21861] name failslab, interval 1, probability 0, space 0, times 0 [ 1978.797620][T21861] CPU: 0 UID: 0 PID: 21861 Comm: syz.2.3246 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1978.797669][T21861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1978.797689][T21861] Call Trace: [ 1978.797700][T21861] [ 1978.797714][T21861] dump_stack_lvl+0x16c/0x1f0 [ 1978.797769][T21861] should_fail_ex+0x512/0x640 [ 1978.797803][T21861] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 1978.797842][T21861] should_failslab+0xc2/0x120 [ 1978.797883][T21861] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 1978.797917][T21861] ? security_file_alloc+0x34/0x2b0 [ 1978.797960][T21861] security_file_alloc+0x34/0x2b0 [ 1978.797998][T21861] init_file+0x93/0x4c0 [ 1978.798033][T21861] alloc_empty_file+0x73/0x1e0 [ 1978.798072][T21861] path_openat+0xe0/0x2d40 [ 1978.798098][T21861] ? unwind_get_return_address+0x59/0xa0 [ 1978.798132][T21861] ? arch_stack_walk+0xa6/0x100 [ 1978.798175][T21861] ? __pfx_path_openat+0x10/0x10 [ 1978.798204][T21861] ? stack_trace_save+0x8e/0xc0 [ 1978.798235][T21861] ? __pfx_stack_trace_save+0x10/0x10 [ 1978.798268][T21861] do_filp_open+0x20b/0x470 [ 1978.798297][T21861] ? __pfx_do_filp_open+0x10/0x10 [ 1978.798333][T21861] ? kasan_save_stack+0x42/0x60 [ 1978.798360][T21861] ? kasan_save_stack+0x33/0x60 [ 1978.798420][T21861] file_open_name+0x2a3/0x450 [ 1978.798458][T21861] ? __pfx_file_open_name+0x10/0x10 [ 1978.798524][T21861] acct_on+0x77/0x870 [ 1978.798562][T21861] __x64_sys_acct+0xaf/0x230 [ 1978.798597][T21861] ? lockdep_hardirqs_on+0x7c/0x110 [ 1978.798636][T21861] do_syscall_64+0xcd/0x230 [ 1978.798678][T21861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1978.798705][T21861] RIP: 0033:0x7f75d058e969 [ 1978.798727][T21861] 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 [ 1978.798757][T21861] RSP: 002b:00007f75d1481038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1978.798783][T21861] RAX: ffffffffffffffda RBX: 00007f75d07b6160 RCX: 00007f75d058e969 [ 1978.798820][T21861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1978.798838][T21861] RBP: 00007f75d0610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1978.798856][T21861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1978.798873][T21861] R13: 0000000000000000 R14: 00007f75d07b6160 R15: 00007ffd96320028 [ 1978.798915][T21861] [ 1980.024484][T21873] FAULT_INJECTION: forcing a failure. [ 1980.024484][T21873] name failslab, interval 1, probability 0, space 0, times 0 [ 1980.151295][T21873] CPU: 0 UID: 0 PID: 21873 Comm: syz.1.3249 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1980.151344][T21873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1980.151364][T21873] Call Trace: [ 1980.151375][T21873] [ 1980.151387][T21873] dump_stack_lvl+0x16c/0x1f0 [ 1980.151439][T21873] should_fail_ex+0x512/0x640 [ 1980.151475][T21873] ? __kmalloc_cache_node_noprof+0x5a/0x420 [ 1980.151517][T21873] should_failslab+0xc2/0x120 [ 1980.151558][T21873] __kmalloc_cache_node_noprof+0x6d/0x420 [ 1980.151595][T21873] ? __alloc_workqueue+0x506/0x1810 [ 1980.151643][T21873] __alloc_workqueue+0x506/0x1810 [ 1980.151697][T21873] alloc_workqueue+0xd2/0x200 [ 1980.151745][T21873] ? __pfx_alloc_workqueue+0x10/0x10 [ 1980.151790][T21873] ? rcu_is_watching+0x12/0xc0 [ 1980.151820][T21873] ? trace_kmalloc+0x2b/0xd0 [ 1980.151860][T21873] ? do_raw_spin_lock+0x12c/0x2b0 [ 1980.151888][T21873] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1980.151938][T21873] ieee80211_register_hw+0x1e18/0x4020 [ 1980.151974][T21873] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 1980.152015][T21873] ? __debug_object_init+0x231/0x3d0 [ 1980.152066][T21873] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 1980.152108][T21873] ? find_held_lock+0x2b/0x80 [ 1980.152145][T21873] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1980.152194][T21873] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 1980.152248][T21873] ? __hrtimer_setup+0x176/0x280 [ 1980.152302][T21873] mac80211_hwsim_new_radio+0x3034/0x54d0 [ 1980.152372][T21873] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 1980.152427][T21873] hwsim_new_radio_nl+0xb51/0x12c0 [ 1980.152474][T21873] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1980.152530][T21873] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 1980.152588][T21873] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 1980.152656][T21873] genl_family_rcv_msg_doit+0x206/0x2f0 [ 1980.152692][T21873] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 1980.152756][T21873] ? trace_cap_capable+0x18d/0x200 [ 1980.152802][T21873] ? bpf_lsm_capable+0x9/0x10 [ 1980.152841][T21873] ? security_capable+0x7e/0x260 [ 1980.152875][T21873] ? ns_capable+0xd7/0x110 [ 1980.152917][T21873] genl_rcv_msg+0x55c/0x800 [ 1980.152954][T21873] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1980.152984][T21873] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1980.153022][T21873] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1980.153068][T21873] ? __lock_acquire+0xaa4/0x1ba0 [ 1980.153122][T21873] netlink_rcv_skb+0x16a/0x440 [ 1980.153171][T21873] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1980.153204][T21873] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1980.153286][T21873] ? __pfx_down_read+0x10/0x10 [ 1980.153316][T21873] ? netlink_deliver_tap+0x1ae/0xd30 [ 1980.153365][T21873] genl_rcv+0x28/0x40 [ 1980.153411][T21873] netlink_unicast+0x53a/0x7f0 [ 1980.153461][T21873] ? __pfx_netlink_unicast+0x10/0x10 [ 1980.153523][T21873] ? __lock_acquire+0xaa4/0x1ba0 [ 1980.153577][T21873] netlink_sendmsg+0x8d1/0xdd0 [ 1980.153633][T21873] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1980.153698][T21873] ____sys_sendmsg+0xa95/0xc70 [ 1980.153739][T21873] ? copy_msghdr_from_user+0x10a/0x160 [ 1980.153784][T21873] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1980.153838][T21873] ___sys_sendmsg+0x134/0x1d0 [ 1980.153886][T21873] ? __pfx____sys_sendmsg+0x10/0x10 [ 1980.153983][T21873] __sys_sendmsg+0x16d/0x220 [ 1980.154028][T21873] ? __pfx___sys_sendmsg+0x10/0x10 [ 1980.154072][T21873] ? __x64_sys_futex+0x1e0/0x4c0 [ 1980.154121][T21873] ? rcu_is_watching+0x12/0xc0 [ 1980.154167][T21873] do_syscall_64+0xcd/0x230 [ 1980.154218][T21873] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1980.154251][T21873] RIP: 0033:0x7f178538e969 [ 1980.154277][T21873] 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 [ 1980.154311][T21873] RSP: 002b:00007f178618e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1980.154343][T21873] RAX: ffffffffffffffda RBX: 00007f17855b5fa0 RCX: 00007f178538e969 [ 1980.154365][T21873] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 1980.154386][T21873] RBP: 00007f1785410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1980.154407][T21873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1980.154426][T21873] R13: 0000000000000000 R14: 00007f17855b5fa0 R15: 00007ffea9f8d988 [ 1980.154468][T21873] [ 1981.177931][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 1981.184311][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 1982.985619][T21892] FAULT_INJECTION: forcing a failure. [ 1982.985619][T21892] name failslab, interval 1, probability 0, space 0, times 0 [ 1983.128446][T21892] CPU: 1 UID: 0 PID: 21892 Comm: syz.2.3253 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1983.128493][T21892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1983.128512][T21892] Call Trace: [ 1983.128523][T21892] [ 1983.128535][T21892] dump_stack_lvl+0x16c/0x1f0 [ 1983.128586][T21892] should_fail_ex+0x512/0x640 [ 1983.128622][T21892] ? __kmalloc_noprof+0xbf/0x510 [ 1983.128662][T21892] ? ieee80211_register_hw+0x1548/0x4020 [ 1983.128691][T21892] should_failslab+0xc2/0x120 [ 1983.128732][T21892] __kmalloc_noprof+0xd2/0x510 [ 1983.128765][T21892] ? do_raw_spin_lock+0x12c/0x2b0 [ 1983.128810][T21892] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1983.128866][T21892] ieee80211_register_hw+0x1548/0x4020 [ 1983.128906][T21892] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 1983.128950][T21892] ? __debug_object_init+0x231/0x3d0 [ 1983.129006][T21892] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 1983.129047][T21892] ? find_held_lock+0x2b/0x80 [ 1983.129085][T21892] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1983.129136][T21892] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 1983.129218][T21892] ? __hrtimer_setup+0x176/0x280 [ 1983.129275][T21892] mac80211_hwsim_new_radio+0x3034/0x54d0 [ 1983.129346][T21892] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 1983.129404][T21892] hwsim_new_radio_nl+0xb51/0x12c0 [ 1983.129453][T21892] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1983.129510][T21892] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 1983.129568][T21892] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 1983.129636][T21892] genl_family_rcv_msg_doit+0x206/0x2f0 [ 1983.129674][T21892] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 1983.129730][T21892] ? trace_cap_capable+0x18d/0x200 [ 1983.129775][T21892] ? bpf_lsm_capable+0x9/0x10 [ 1983.129813][T21892] ? security_capable+0x7e/0x260 [ 1983.129849][T21892] ? ns_capable+0xd7/0x110 [ 1983.129892][T21892] genl_rcv_msg+0x55c/0x800 [ 1983.129930][T21892] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1983.129961][T21892] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1983.130009][T21892] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1983.130047][T21892] ? __lock_acquire+0xaa4/0x1ba0 [ 1983.130091][T21892] netlink_rcv_skb+0x16a/0x440 [ 1983.130130][T21892] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1983.130157][T21892] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1983.130219][T21892] ? __pfx_down_read+0x10/0x10 [ 1983.130245][T21892] ? netlink_deliver_tap+0x1ae/0xd30 [ 1983.130288][T21892] genl_rcv+0x28/0x40 [ 1983.130329][T21892] netlink_unicast+0x53a/0x7f0 [ 1983.130372][T21892] ? __pfx_netlink_unicast+0x10/0x10 [ 1983.130409][T21892] ? __lock_acquire+0xaa4/0x1ba0 [ 1983.130457][T21892] netlink_sendmsg+0x8d1/0xdd0 [ 1983.130502][T21892] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1983.130554][T21892] ____sys_sendmsg+0xa95/0xc70 [ 1983.130582][T21892] ? copy_msghdr_from_user+0x10a/0x160 [ 1983.130629][T21892] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1983.130667][T21892] ___sys_sendmsg+0x134/0x1d0 [ 1983.130721][T21892] ? __pfx____sys_sendmsg+0x10/0x10 [ 1983.130798][T21892] __sys_sendmsg+0x16d/0x220 [ 1983.130834][T21892] ? __pfx___sys_sendmsg+0x10/0x10 [ 1983.130870][T21892] ? __x64_sys_futex+0x1e0/0x4c0 [ 1983.130910][T21892] ? rcu_is_watching+0x12/0xc0 [ 1983.130947][T21892] do_syscall_64+0xcd/0x230 [ 1983.130989][T21892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1983.131016][T21892] RIP: 0033:0x7f75d058e969 [ 1983.131039][T21892] 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 [ 1983.131066][T21892] RSP: 002b:00007f75d14c3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1983.131094][T21892] RAX: ffffffffffffffda RBX: 00007f75d07b5fa0 RCX: 00007f75d058e969 [ 1983.131113][T21892] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 1983.131131][T21892] RBP: 00007f75d0610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1983.131147][T21892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1983.131164][T21892] R13: 0000000000000000 R14: 00007f75d07b5fa0 R15: 00007ffd96320028 [ 1983.131207][T21892] [ 1984.150824][T21910] FAULT_INJECTION: forcing a failure. [ 1984.150824][T21910] name failslab, interval 1, probability 0, space 0, times 0 [ 1984.163765][T21910] CPU: 0 UID: 0 PID: 21910 Comm: syz.0.3257 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1984.163828][T21910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1984.163848][T21910] Call Trace: [ 1984.163860][T21910] [ 1984.163873][T21910] dump_stack_lvl+0x16c/0x1f0 [ 1984.163928][T21910] should_fail_ex+0x512/0x640 [ 1984.163969][T21910] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1984.164010][T21910] should_failslab+0xc2/0x120 [ 1984.164055][T21910] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1984.164092][T21910] ? snd_card_file_add+0x52/0x330 [ 1984.164147][T21910] ? __pfx_snd_ctl_open+0x10/0x10 [ 1984.164191][T21910] snd_card_file_add+0x52/0x330 [ 1984.164243][T21910] ? __pfx_snd_ctl_open+0x10/0x10 [ 1984.164284][T21910] ? __pfx_snd_ctl_open+0x10/0x10 [ 1984.164326][T21910] snd_ctl_open+0x9d/0x5e0 [ 1984.164389][T21910] ? __pfx_snd_ctl_open+0x10/0x10 [ 1984.164430][T21910] snd_open+0x1fe/0x450 [ 1984.164478][T21910] ? __pfx_snd_open+0x10/0x10 [ 1984.164524][T21910] chrdev_open+0x231/0x6a0 [ 1984.164559][T21910] ? __pfx_apparmor_file_open+0x10/0x10 [ 1984.164602][T21910] ? __pfx_chrdev_open+0x10/0x10 [ 1984.164641][T21910] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1984.164720][T21910] do_dentry_open+0x741/0x1c10 [ 1984.164764][T21910] ? __pfx_chrdev_open+0x10/0x10 [ 1984.164810][T21910] vfs_open+0x82/0x3f0 [ 1984.164862][T21910] path_openat+0x1e5e/0x2d40 [ 1984.164913][T21910] ? __pfx_path_openat+0x10/0x10 [ 1984.164949][T21910] ? stack_trace_save+0x8e/0xc0 [ 1984.164987][T21910] ? __pfx_stack_trace_save+0x10/0x10 [ 1984.165029][T21910] do_filp_open+0x20b/0x470 [ 1984.165065][T21910] ? __pfx_do_filp_open+0x10/0x10 [ 1984.165099][T21910] ? kasan_save_stack+0x42/0x60 [ 1984.165135][T21910] ? kasan_save_stack+0x33/0x60 [ 1984.165224][T21910] file_open_name+0x2a3/0x450 [ 1984.165271][T21910] ? __pfx_file_open_name+0x10/0x10 [ 1984.165332][T21910] acct_on+0x77/0x870 [ 1984.165381][T21910] __x64_sys_acct+0xaf/0x230 [ 1984.165422][T21910] ? lockdep_hardirqs_on+0x7c/0x110 [ 1984.165465][T21910] do_syscall_64+0xcd/0x230 [ 1984.165514][T21910] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1984.165546][T21910] RIP: 0033:0x7f7321b8e969 [ 1984.165571][T21910] 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 [ 1984.165602][T21910] RSP: 002b:00007f73229b3038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1984.165632][T21910] RAX: ffffffffffffffda RBX: 00007f7321db6160 RCX: 00007f7321b8e969 [ 1984.165653][T21910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1984.165672][T21910] RBP: 00007f7321c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1984.165692][T21910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1984.165711][T21910] R13: 0000000000000000 R14: 00007f7321db6160 R15: 00007fff66b304a8 [ 1984.165751][T21910] [ 1984.980557][T21912] FAULT_INJECTION: forcing a failure. [ 1984.980557][T21912] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.098585][T21912] CPU: 1 UID: 0 PID: 21912 Comm: syz.2.3260 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1985.098634][T21912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1985.098653][T21912] Call Trace: [ 1985.098664][T21912] [ 1985.098677][T21912] dump_stack_lvl+0x16c/0x1f0 [ 1985.098729][T21912] should_fail_ex+0x512/0x640 [ 1985.098766][T21912] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 1985.098810][T21912] should_failslab+0xc2/0x120 [ 1985.098875][T21912] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 1985.098916][T21912] ? find_held_lock+0x2b/0x80 [ 1985.098953][T21912] ? skb_clone+0x190/0x3f0 [ 1985.099007][T21912] skb_clone+0x190/0x3f0 [ 1985.099057][T21912] netlink_broadcast_filtered+0xb19/0xf10 [ 1985.099121][T21912] ? sprintf+0xcc/0x100 [ 1985.099166][T21912] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 1985.099229][T21912] ? netlink_has_listeners+0x20f/0x430 [ 1985.099293][T21912] netlink_broadcast+0x39/0x50 [ 1985.099345][T21912] kobject_uevent_env+0xc6a/0x1870 [ 1985.099389][T21912] ? queue_work_on+0x12a/0x1f0 [ 1985.099423][T21912] ? bus_to_subsys+0x12d/0x160 [ 1985.099472][T21912] driver_bound+0x164/0x230 [ 1985.099527][T21912] device_bind_driver+0x3a/0x70 [ 1985.099582][T21912] mac80211_hwsim_new_radio+0x3e5/0x54d0 [ 1985.099648][T21912] ? __asan_memset+0x23/0x50 [ 1985.099685][T21912] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 1985.099744][T21912] hwsim_new_radio_nl+0xb51/0x12c0 [ 1985.099794][T21912] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1985.099853][T21912] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 1985.099914][T21912] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 1985.099984][T21912] genl_family_rcv_msg_doit+0x206/0x2f0 [ 1985.100033][T21912] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 1985.100098][T21912] ? trace_cap_capable+0x18d/0x200 [ 1985.100139][T21912] ? bpf_lsm_capable+0x9/0x10 [ 1985.100175][T21912] ? security_capable+0x7e/0x260 [ 1985.100208][T21912] ? ns_capable+0xd7/0x110 [ 1985.100247][T21912] genl_rcv_msg+0x55c/0x800 [ 1985.100288][T21912] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1985.100316][T21912] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1985.100352][T21912] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1985.100393][T21912] ? __lock_acquire+0xaa4/0x1ba0 [ 1985.100463][T21912] netlink_rcv_skb+0x16a/0x440 [ 1985.100511][T21912] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1985.100544][T21912] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1985.100614][T21912] ? __pfx_down_read+0x10/0x10 [ 1985.100646][T21912] ? netlink_deliver_tap+0x1ae/0xd30 [ 1985.100710][T21912] genl_rcv+0x28/0x40 [ 1985.100755][T21912] netlink_unicast+0x53a/0x7f0 [ 1985.100805][T21912] ? __pfx_netlink_unicast+0x10/0x10 [ 1985.100848][T21912] ? __lock_acquire+0xaa4/0x1ba0 [ 1985.100900][T21912] netlink_sendmsg+0x8d1/0xdd0 [ 1985.100983][T21912] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1985.101042][T21912] ____sys_sendmsg+0xa95/0xc70 [ 1985.101073][T21912] ? copy_msghdr_from_user+0x10a/0x160 [ 1985.101115][T21912] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1985.101152][T21912] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1985.101205][T21912] ___sys_sendmsg+0x134/0x1d0 [ 1985.101250][T21912] ? __pfx____sys_sendmsg+0x10/0x10 [ 1985.101346][T21912] __sys_sendmsg+0x16d/0x220 [ 1985.101389][T21912] ? __pfx___sys_sendmsg+0x10/0x10 [ 1985.101428][T21912] ? __x64_sys_futex+0x1e0/0x4c0 [ 1985.101475][T21912] ? rcu_is_watching+0x12/0xc0 [ 1985.101514][T21912] do_syscall_64+0xcd/0x230 [ 1985.101548][T21912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1985.101571][T21912] RIP: 0033:0x7f75d058e969 [ 1985.101589][T21912] 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 [ 1985.101611][T21912] RSP: 002b:00007f75d14c3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1985.101631][T21912] RAX: ffffffffffffffda RBX: 00007f75d07b5fa0 RCX: 00007f75d058e969 [ 1985.101645][T21912] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 1985.101659][T21912] RBP: 00007f75d0610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1985.101672][T21912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1985.101685][T21912] R13: 0000000000000000 R14: 00007f75d07b5fa0 R15: 00007ffd96320028 [ 1985.101712][T21912] [ 1986.022321][T21916] FAULT_INJECTION: forcing a failure. [ 1986.022321][T21916] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1986.045015][T21916] CPU: 1 UID: 0 PID: 21916 Comm: syz.3.3261 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1986.045060][T21916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1986.045079][T21916] Call Trace: [ 1986.045089][T21916] [ 1986.045101][T21916] dump_stack_lvl+0x16c/0x1f0 [ 1986.045151][T21916] should_fail_ex+0x512/0x640 [ 1986.045193][T21916] _copy_to_iter+0x2a4/0x15a0 [ 1986.045240][T21916] ? chacha_block_generic+0x189/0x260 [ 1986.045277][T21916] ? __pfx__copy_to_iter+0x10/0x10 [ 1986.045335][T21916] get_random_bytes_user+0x17f/0x3c0 [ 1986.045377][T21916] ? __pfx_get_random_bytes_user+0x10/0x10 [ 1986.045423][T21916] ? do_futex+0x122/0x350 [ 1986.045465][T21916] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 1986.045515][T21916] ? import_ubuf+0x1b6/0x220 [ 1986.045556][T21916] __x64_sys_getrandom+0x183/0x290 [ 1986.045597][T21916] ? __pfx___x64_sys_getrandom+0x10/0x10 [ 1986.045638][T21916] ? xfd_validate_state+0x5d/0x180 [ 1986.045671][T21916] ? rcu_is_watching+0x12/0xc0 [ 1986.045713][T21916] do_syscall_64+0xcd/0x230 [ 1986.045761][T21916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1986.045792][T21916] RIP: 0033:0x7f2d3098e969 [ 1986.045816][T21916] 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 [ 1986.045848][T21916] RSP: 002b:00007f2d2e7f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000013e [ 1986.045878][T21916] RAX: ffffffffffffffda RBX: 00007f2d30bb5fa0 RCX: 00007f2d3098e969 [ 1986.045900][T21916] RDX: 0000000000000003 RSI: 0000000006000000 RDI: 0000000000000000 [ 1986.045918][T21916] RBP: 00007f2d30a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1986.045937][T21916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1986.045964][T21916] R13: 0000000000000000 R14: 00007f2d30bb5fa0 R15: 00007ffc91d8c1d8 [ 1986.046004][T21916] [ 1986.609267][T21927] FAULT_INJECTION: forcing a failure. [ 1986.609267][T21927] name failslab, interval 1, probability 0, space 0, times 0 [ 1986.669095][T21927] CPU: 0 UID: 0 PID: 21927 Comm: syz.1.3271 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1986.669148][T21927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1986.669170][T21927] Call Trace: [ 1986.669183][T21927] [ 1986.669196][T21927] dump_stack_lvl+0x16c/0x1f0 [ 1986.669253][T21927] should_fail_ex+0x512/0x640 [ 1986.669293][T21927] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1986.669335][T21927] should_failslab+0xc2/0x120 [ 1986.669382][T21927] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1986.669421][T21927] ? __alloc_workqueue+0xda2/0x1810 [ 1986.669477][T21927] __alloc_workqueue+0xda2/0x1810 [ 1986.669540][T21927] alloc_workqueue+0xd2/0x200 [ 1986.669587][T21927] ? __pfx_alloc_workqueue+0x10/0x10 [ 1986.669641][T21927] ? rcu_is_watching+0x12/0xc0 [ 1986.669676][T21927] ? trace_kmalloc+0x2b/0xd0 [ 1986.669724][T21927] ? do_raw_spin_lock+0x12c/0x2b0 [ 1986.669755][T21927] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1986.669813][T21927] ieee80211_register_hw+0x1e18/0x4020 [ 1986.669854][T21927] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 1986.669911][T21927] ? __debug_object_init+0x231/0x3d0 [ 1986.669968][T21927] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 1986.670021][T21927] ? find_held_lock+0x2b/0x80 [ 1986.670069][T21927] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1986.670133][T21927] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 1986.670186][T21927] ? __hrtimer_setup+0x176/0x280 [ 1986.670242][T21927] mac80211_hwsim_new_radio+0x3034/0x54d0 [ 1986.670311][T21927] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 1986.670369][T21927] hwsim_new_radio_nl+0xb51/0x12c0 [ 1986.670417][T21927] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1986.670473][T21927] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 1986.670532][T21927] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 1986.670599][T21927] genl_family_rcv_msg_doit+0x206/0x2f0 [ 1986.670636][T21927] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 1986.670693][T21927] ? trace_cap_capable+0x18d/0x200 [ 1986.670737][T21927] ? bpf_lsm_capable+0x9/0x10 [ 1986.670773][T21927] ? security_capable+0x7e/0x260 [ 1986.670808][T21927] ? ns_capable+0xd7/0x110 [ 1986.670851][T21927] genl_rcv_msg+0x55c/0x800 [ 1986.670898][T21927] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1986.670928][T21927] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1986.670968][T21927] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1986.671015][T21927] ? __lock_acquire+0xaa4/0x1ba0 [ 1986.671068][T21927] netlink_rcv_skb+0x16a/0x440 [ 1986.671117][T21927] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1986.671153][T21927] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1986.671223][T21927] ? __pfx_down_read+0x10/0x10 [ 1986.671256][T21927] ? netlink_deliver_tap+0x1ae/0xd30 [ 1986.671309][T21927] genl_rcv+0x28/0x40 [ 1986.671358][T21927] netlink_unicast+0x53a/0x7f0 [ 1986.671413][T21927] ? __pfx_netlink_unicast+0x10/0x10 [ 1986.671460][T21927] ? __lock_acquire+0xaa4/0x1ba0 [ 1986.671518][T21927] netlink_sendmsg+0x8d1/0xdd0 [ 1986.671574][T21927] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1986.671640][T21927] ____sys_sendmsg+0xa95/0xc70 [ 1986.671674][T21927] ? copy_msghdr_from_user+0x10a/0x160 [ 1986.671718][T21927] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1986.671760][T21927] ? try_to_wake_up+0xa2f/0x1680 [ 1986.671802][T21927] ___sys_sendmsg+0x134/0x1d0 [ 1986.671849][T21927] ? __pfx____sys_sendmsg+0x10/0x10 [ 1986.671955][T21927] __sys_sendmsg+0x16d/0x220 [ 1986.672007][T21927] ? __pfx___sys_sendmsg+0x10/0x10 [ 1986.672052][T21927] ? __x64_sys_futex+0x1e0/0x4c0 [ 1986.672103][T21927] ? rcu_is_watching+0x12/0xc0 [ 1986.672148][T21927] do_syscall_64+0xcd/0x230 [ 1986.672196][T21927] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1986.672228][T21927] RIP: 0033:0x7f178538e969 [ 1986.672254][T21927] 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 [ 1986.672286][T21927] RSP: 002b:00007f178618e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1986.672318][T21927] RAX: ffffffffffffffda RBX: 00007f17855b5fa0 RCX: 00007f178538e969 [ 1986.672340][T21927] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 1986.672359][T21927] RBP: 00007f1785410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1986.672380][T21927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1986.672399][T21927] R13: 0000000000000000 R14: 00007f17855b5fa0 R15: 00007ffea9f8d988 [ 1986.672441][T21927] [ 1988.117020][T21945] FAULT_INJECTION: forcing a failure. [ 1988.117020][T21945] name failslab, interval 1, probability 0, space 0, times 0 [ 1988.173907][T21945] CPU: 0 UID: 0 PID: 21945 Comm: syz.2.3267 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1988.173953][T21945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1988.173972][T21945] Call Trace: [ 1988.173983][T21945] [ 1988.173995][T21945] dump_stack_lvl+0x16c/0x1f0 [ 1988.174046][T21945] should_fail_ex+0x512/0x640 [ 1988.174083][T21945] ? __kmalloc_cache_node_noprof+0x5a/0x420 [ 1988.174125][T21945] should_failslab+0xc2/0x120 [ 1988.174169][T21945] __kmalloc_cache_node_noprof+0x6d/0x420 [ 1988.174206][T21945] ? lockdep_init_map_type+0x5c/0x280 [ 1988.174250][T21945] ? __alloc_workqueue+0x506/0x1810 [ 1988.174300][T21945] __alloc_workqueue+0x506/0x1810 [ 1988.174356][T21945] alloc_workqueue+0xd2/0x200 [ 1988.174397][T21945] ? __pfx_alloc_workqueue+0x10/0x10 [ 1988.174448][T21945] ? __pfx___might_resched+0x10/0x10 [ 1988.174487][T21945] ? rcu_is_watching+0x12/0xc0 [ 1988.174517][T21945] ? trace_kmalloc+0x2b/0xd0 [ 1988.174563][T21945] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1988.174613][T21945] ieee80211_register_hw+0x1e18/0x4020 [ 1988.174647][T21945] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 1988.174684][T21945] ? __debug_object_init+0x231/0x3d0 [ 1988.174732][T21945] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 1988.174767][T21945] ? find_held_lock+0x2b/0x80 [ 1988.174798][T21945] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1988.174847][T21945] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 1988.174892][T21945] ? __hrtimer_setup+0x176/0x280 [ 1988.174942][T21945] mac80211_hwsim_new_radio+0x3034/0x54d0 [ 1988.175002][T21945] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 1988.175051][T21945] hwsim_new_radio_nl+0xb51/0x12c0 [ 1988.175092][T21945] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1988.175141][T21945] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 1988.175192][T21945] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 1988.175250][T21945] genl_family_rcv_msg_doit+0x206/0x2f0 [ 1988.175282][T21945] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 1988.175331][T21945] ? trace_cap_capable+0x18d/0x200 [ 1988.175370][T21945] ? bpf_lsm_capable+0x9/0x10 [ 1988.175402][T21945] ? security_capable+0x7e/0x260 [ 1988.175432][T21945] ? ns_capable+0xd7/0x110 [ 1988.175469][T21945] genl_rcv_msg+0x55c/0x800 [ 1988.175501][T21945] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1988.175528][T21945] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1988.175561][T21945] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1988.175601][T21945] ? __lock_acquire+0xaa4/0x1ba0 [ 1988.175649][T21945] netlink_rcv_skb+0x16a/0x440 [ 1988.175691][T21945] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1988.175720][T21945] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1988.175781][T21945] ? __pfx_down_read+0x10/0x10 [ 1988.175808][T21945] ? netlink_deliver_tap+0x1ae/0xd30 [ 1988.175861][T21945] genl_rcv+0x28/0x40 [ 1988.175904][T21945] netlink_unicast+0x53a/0x7f0 [ 1988.175953][T21945] ? __pfx_netlink_unicast+0x10/0x10 [ 1988.176007][T21945] netlink_sendmsg+0x8d1/0xdd0 [ 1988.176056][T21945] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1988.176113][T21945] ____sys_sendmsg+0xa95/0xc70 [ 1988.176142][T21945] ? copy_msghdr_from_user+0x10a/0x160 [ 1988.176184][T21945] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1988.176234][T21945] ___sys_sendmsg+0x134/0x1d0 [ 1988.176276][T21945] ? __pfx____sys_sendmsg+0x10/0x10 [ 1988.176362][T21945] __sys_sendmsg+0x16d/0x220 [ 1988.176402][T21945] ? __pfx___sys_sendmsg+0x10/0x10 [ 1988.176440][T21945] ? __x64_sys_futex+0x1e0/0x4c0 [ 1988.176485][T21945] ? rcu_is_watching+0x12/0xc0 [ 1988.176525][T21945] do_syscall_64+0xcd/0x230 [ 1988.176570][T21945] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1988.176600][T21945] RIP: 0033:0x7f75d058e969 [ 1988.176625][T21945] 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 [ 1988.176655][T21945] RSP: 002b:00007f75d14c3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1988.176684][T21945] RAX: ffffffffffffffda RBX: 00007f75d07b5fa0 RCX: 00007f75d058e969 [ 1988.176704][T21945] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 1988.176723][T21945] RBP: 00007f75d0610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1988.176741][T21945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1988.176759][T21945] R13: 0000000000000000 R14: 00007f75d07b5fa0 R15: 00007ffd96320028 [ 1988.176799][T21945] [ 1989.783590][T21956] FAULT_INJECTION: forcing a failure. [ 1989.783590][T21956] name failslab, interval 1, probability 0, space 0, times 0 [ 1989.833732][T21956] CPU: 0 UID: 0 PID: 21956 Comm: syz.0.3270 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1989.833779][T21956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1989.833799][T21956] Call Trace: [ 1989.833809][T21956] [ 1989.833821][T21956] dump_stack_lvl+0x16c/0x1f0 [ 1989.833870][T21956] should_fail_ex+0x512/0x640 [ 1989.833907][T21956] ? fs_reclaim_acquire+0xae/0x150 [ 1989.833976][T21956] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 1989.834023][T21956] should_failslab+0xc2/0x120 [ 1989.834065][T21956] __kmalloc_noprof+0xd2/0x510 [ 1989.834113][T21956] tomoyo_realpath_from_path+0xc2/0x6e0 [ 1989.834171][T21956] tomoyo_check_open_permission+0x2ab/0x3c0 [ 1989.834213][T21956] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 1989.834311][T21956] ? do_raw_spin_lock+0x12c/0x2b0 [ 1989.834359][T21956] tomoyo_file_open+0x6b/0x90 [ 1989.834400][T21956] security_file_open+0x84/0x1e0 [ 1989.834455][T21956] do_dentry_open+0x596/0x1c10 [ 1989.834516][T21956] vfs_open+0x82/0x3f0 [ 1989.834566][T21956] path_openat+0x1e5e/0x2d40 [ 1989.834616][T21956] ? __pfx_path_openat+0x10/0x10 [ 1989.834651][T21956] ? stack_trace_save+0x8e/0xc0 [ 1989.834686][T21956] ? __pfx_stack_trace_save+0x10/0x10 [ 1989.834726][T21956] do_filp_open+0x20b/0x470 [ 1989.834760][T21956] ? __pfx_do_filp_open+0x10/0x10 [ 1989.834791][T21956] ? kasan_save_stack+0x42/0x60 [ 1989.834830][T21956] ? kasan_save_stack+0x33/0x60 [ 1989.834910][T21956] file_open_name+0x2a3/0x450 [ 1989.834962][T21956] ? __pfx_file_open_name+0x10/0x10 [ 1989.835023][T21956] acct_on+0x77/0x870 [ 1989.835066][T21956] __x64_sys_acct+0xaf/0x230 [ 1989.835106][T21956] ? lockdep_hardirqs_on+0x7c/0x110 [ 1989.835150][T21956] do_syscall_64+0xcd/0x230 [ 1989.835199][T21956] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1989.835231][T21956] RIP: 0033:0x7f7321b8e969 [ 1989.835256][T21956] 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 [ 1989.835287][T21956] RSP: 002b:00007f73229b3038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1989.835325][T21956] RAX: ffffffffffffffda RBX: 00007f7321db6160 RCX: 00007f7321b8e969 [ 1989.835346][T21956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1989.835365][T21956] RBP: 00007f7321c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1989.835386][T21956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1989.835405][T21956] R13: 0000000000000000 R14: 00007f7321db6160 R15: 00007fff66b304a8 [ 1989.835445][T21956] [ 1989.835459][T21956] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1990.646394][T21963] FAULT_INJECTION: forcing a failure. [ 1990.646394][T21963] name failslab, interval 1, probability 0, space 0, times 0 [ 1990.724947][T21963] CPU: 1 UID: 0 PID: 21963 Comm: syz.2.3273 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1990.724997][T21963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1990.725018][T21963] Call Trace: [ 1990.725029][T21963] [ 1990.725043][T21963] dump_stack_lvl+0x16c/0x1f0 [ 1990.725096][T21963] should_fail_ex+0x512/0x640 [ 1990.725136][T21963] ? __kmalloc_cache_node_noprof+0x5a/0x420 [ 1990.725179][T21963] should_failslab+0xc2/0x120 [ 1990.725223][T21963] __kmalloc_cache_node_noprof+0x6d/0x420 [ 1990.725261][T21963] ? __alloc_workqueue+0x506/0x1810 [ 1990.725311][T21963] __alloc_workqueue+0x506/0x1810 [ 1990.725369][T21963] alloc_workqueue+0xd2/0x200 [ 1990.725413][T21963] ? __pfx_alloc_workqueue+0x10/0x10 [ 1990.725462][T21963] ? rcu_is_watching+0x12/0xc0 [ 1990.725495][T21963] ? trace_kmalloc+0x2b/0xd0 [ 1990.725548][T21963] ? do_raw_spin_lock+0x12c/0x2b0 [ 1990.725577][T21963] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1990.725632][T21963] ieee80211_register_hw+0x1e18/0x4020 [ 1990.725671][T21963] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 1990.725713][T21963] ? __debug_object_init+0x231/0x3d0 [ 1990.725765][T21963] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 1990.725805][T21963] ? find_held_lock+0x2b/0x80 [ 1990.725839][T21963] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1990.725885][T21963] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 1990.725936][T21963] ? __hrtimer_setup+0x176/0x280 [ 1990.725989][T21963] mac80211_hwsim_new_radio+0x3034/0x54d0 [ 1990.726054][T21963] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 1990.726107][T21963] hwsim_new_radio_nl+0xb51/0x12c0 [ 1990.726151][T21963] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1990.726203][T21963] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 1990.726265][T21963] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 1990.726329][T21963] genl_family_rcv_msg_doit+0x206/0x2f0 [ 1990.726364][T21963] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 1990.726417][T21963] ? trace_cap_capable+0x18d/0x200 [ 1990.726460][T21963] ? bpf_lsm_capable+0x9/0x10 [ 1990.726494][T21963] ? security_capable+0x7e/0x260 [ 1990.726527][T21963] ? ns_capable+0xd7/0x110 [ 1990.726573][T21963] genl_rcv_msg+0x55c/0x800 [ 1990.726618][T21963] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1990.726645][T21963] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1990.726680][T21963] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 1990.726721][T21963] ? __lock_acquire+0xaa4/0x1ba0 [ 1990.726788][T21963] netlink_rcv_skb+0x16a/0x440 [ 1990.726834][T21963] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1990.726867][T21963] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1990.726933][T21963] ? __pfx_down_read+0x10/0x10 [ 1990.726963][T21963] ? netlink_deliver_tap+0x1ae/0xd30 [ 1990.727013][T21963] genl_rcv+0x28/0x40 [ 1990.727059][T21963] netlink_unicast+0x53a/0x7f0 [ 1990.727109][T21963] ? __pfx_netlink_unicast+0x10/0x10 [ 1990.727152][T21963] ? __lock_acquire+0xaa4/0x1ba0 [ 1990.727206][T21963] netlink_sendmsg+0x8d1/0xdd0 [ 1990.727259][T21963] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1990.727321][T21963] ____sys_sendmsg+0xa95/0xc70 [ 1990.727353][T21963] ? copy_msghdr_from_user+0x10a/0x160 [ 1990.727414][T21963] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1990.727468][T21963] ___sys_sendmsg+0x134/0x1d0 [ 1990.727516][T21963] ? __pfx____sys_sendmsg+0x10/0x10 [ 1990.727621][T21963] __sys_sendmsg+0x16d/0x220 [ 1990.727672][T21963] ? __pfx___sys_sendmsg+0x10/0x10 [ 1990.727735][T21963] ? __x64_sys_futex+0x1e0/0x4c0 [ 1990.727788][T21963] ? rcu_is_watching+0x12/0xc0 [ 1990.727836][T21963] do_syscall_64+0xcd/0x230 [ 1990.727891][T21963] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1990.727927][T21963] RIP: 0033:0x7f75d058e969 [ 1990.727954][T21963] 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 [ 1990.727990][T21963] RSP: 002b:00007f75d14c3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1990.728024][T21963] RAX: ffffffffffffffda RBX: 00007f75d07b5fa0 RCX: 00007f75d058e969 [ 1990.728048][T21963] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 1990.728071][T21963] RBP: 00007f75d0610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1990.728092][T21963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1990.728114][T21963] R13: 0000000000000000 R14: 00007f75d07b5fa0 R15: 00007ffd96320028 [ 1990.728159][T21963] [ 1991.216719][T21968] FAULT_INJECTION: forcing a failure. [ 1991.216719][T21968] name failslab, interval 1, probability 0, space 0, times 0 [ 1991.292612][T21968] CPU: 0 UID: 0 PID: 21968 Comm: syz.3.3281 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 1991.292670][T21968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 1991.292707][T21968] Call Trace: [ 1991.292718][T21968] [ 1991.292731][T21968] dump_stack_lvl+0x16c/0x1f0 [ 1991.292783][T21968] should_fail_ex+0x512/0x640 [ 1991.292821][T21968] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 1991.292859][T21968] should_failslab+0xc2/0x120 [ 1991.292901][T21968] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1991.292934][T21968] ? snd_card_file_add+0x52/0x330 [ 1991.292987][T21968] ? __pfx_snd_ctl_open+0x10/0x10 [ 1991.293027][T21968] snd_card_file_add+0x52/0x330 [ 1991.293075][T21968] ? __pfx_snd_ctl_open+0x10/0x10 [ 1991.293115][T21968] ? __pfx_snd_ctl_open+0x10/0x10 [ 1991.293154][T21968] snd_ctl_open+0x9d/0x5e0 [ 1991.293195][T21968] ? __pfx_snd_ctl_open+0x10/0x10 [ 1991.293234][T21968] snd_open+0x1fe/0x450 [ 1991.293284][T21968] ? __pfx_snd_open+0x10/0x10 [ 1991.293328][T21968] chrdev_open+0x231/0x6a0 [ 1991.293363][T21968] ? __pfx_apparmor_file_open+0x10/0x10 [ 1991.293405][T21968] ? __pfx_chrdev_open+0x10/0x10 [ 1991.293445][T21968] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 1991.293509][T21968] do_dentry_open+0x741/0x1c10 [ 1991.293545][T21968] ? __pfx_chrdev_open+0x10/0x10 [ 1991.293591][T21968] vfs_open+0x82/0x3f0 [ 1991.293639][T21968] path_openat+0x1e5e/0x2d40 [ 1991.293687][T21968] ? __pfx_path_openat+0x10/0x10 [ 1991.293721][T21968] ? stack_trace_save+0x8e/0xc0 [ 1991.293756][T21968] ? __pfx_stack_trace_save+0x10/0x10 [ 1991.293796][T21968] do_filp_open+0x20b/0x470 [ 1991.293830][T21968] ? __pfx_do_filp_open+0x10/0x10 [ 1991.293860][T21968] ? kasan_save_stack+0x42/0x60 [ 1991.293893][T21968] ? kasan_save_stack+0x33/0x60 [ 1991.293971][T21968] file_open_name+0x2a3/0x450 [ 1991.294016][T21968] ? __pfx_file_open_name+0x10/0x10 [ 1991.294076][T21968] acct_on+0x77/0x870 [ 1991.294119][T21968] __x64_sys_acct+0xaf/0x230 [ 1991.294160][T21968] ? lockdep_hardirqs_on+0x7c/0x110 [ 1991.294203][T21968] do_syscall_64+0xcd/0x230 [ 1991.294252][T21968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1991.294284][T21968] RIP: 0033:0x7f2d3098e969 [ 1991.294308][T21968] 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 [ 1991.294340][T21968] RSP: 002b:00007f2d2e7b4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 1991.294369][T21968] RAX: ffffffffffffffda RBX: 00007f2d30bb6160 RCX: 00007f2d3098e969 [ 1991.294390][T21968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 1991.294409][T21968] RBP: 00007f2d30a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1991.294429][T21968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1991.294448][T21968] R13: 0000000000000000 R14: 00007f2d30bb6160 R15: 00007ffc91d8c1d8 [ 1991.294493][T21968] [ 2003.112527][T22075] FAULT_INJECTION: forcing a failure. [ 2003.112527][T22075] name failslab, interval 1, probability 0, space 0, times 0 [ 2003.136185][T22075] CPU: 0 UID: 0 PID: 22075 Comm: syz.2.3296 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 2003.136229][T22075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 2003.136247][T22075] Call Trace: [ 2003.136259][T22075] [ 2003.136272][T22075] dump_stack_lvl+0x16c/0x1f0 [ 2003.136321][T22075] should_fail_ex+0x512/0x640 [ 2003.136358][T22075] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 2003.136401][T22075] should_failslab+0xc2/0x120 [ 2003.136442][T22075] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 2003.136478][T22075] ? find_held_lock+0x2b/0x80 [ 2003.136509][T22075] ? skb_clone+0x190/0x3f0 [ 2003.136557][T22075] skb_clone+0x190/0x3f0 [ 2003.136604][T22075] netlink_broadcast_filtered+0xb19/0xf10 [ 2003.136662][T22075] ? sprintf+0xcc/0x100 [ 2003.136713][T22075] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 2003.136771][T22075] ? netlink_has_listeners+0x20f/0x430 [ 2003.136820][T22075] netlink_broadcast+0x39/0x50 [ 2003.136868][T22075] kobject_uevent_env+0xc6a/0x1870 [ 2003.136907][T22075] ? queue_work_on+0x12a/0x1f0 [ 2003.136936][T22075] ? bus_to_subsys+0x12d/0x160 [ 2003.136981][T22075] driver_bound+0x164/0x230 [ 2003.137032][T22075] device_bind_driver+0x3a/0x70 [ 2003.137080][T22075] mac80211_hwsim_new_radio+0x3e5/0x54d0 [ 2003.137141][T22075] ? __asan_memset+0x23/0x50 [ 2003.137174][T22075] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 2003.137227][T22075] hwsim_new_radio_nl+0xb51/0x12c0 [ 2003.137273][T22075] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 2003.137327][T22075] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 2003.137383][T22075] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 2003.137454][T22075] genl_family_rcv_msg_doit+0x206/0x2f0 [ 2003.137487][T22075] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 2003.137535][T22075] ? trace_cap_capable+0x18d/0x200 [ 2003.137592][T22075] ? bpf_lsm_capable+0x9/0x10 [ 2003.137627][T22075] ? security_capable+0x7e/0x260 [ 2003.137659][T22075] ? ns_capable+0xd7/0x110 [ 2003.137707][T22075] genl_rcv_msg+0x55c/0x800 [ 2003.137743][T22075] ? __pfx_genl_rcv_msg+0x10/0x10 [ 2003.137781][T22075] ? __pfx___dev_queue_xmit+0x10/0x10 [ 2003.137815][T22075] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 2003.137855][T22075] ? __lock_acquire+0xaa4/0x1ba0 [ 2003.137904][T22075] netlink_rcv_skb+0x16a/0x440 [ 2003.137947][T22075] ? __pfx_genl_rcv_msg+0x10/0x10 [ 2003.137977][T22075] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2003.138038][T22075] ? __pfx_down_read+0x10/0x10 [ 2003.138066][T22075] ? netlink_deliver_tap+0x1ae/0xd30 [ 2003.138112][T22075] genl_rcv+0x28/0x40 [ 2003.138155][T22075] netlink_unicast+0x53a/0x7f0 [ 2003.138203][T22075] ? __pfx_netlink_unicast+0x10/0x10 [ 2003.138260][T22075] ? __lock_acquire+0xaa4/0x1ba0 [ 2003.138313][T22075] netlink_sendmsg+0x8d1/0xdd0 [ 2003.138367][T22075] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2003.138428][T22075] ____sys_sendmsg+0xa95/0xc70 [ 2003.138460][T22075] ? copy_msghdr_from_user+0x10a/0x160 [ 2003.138502][T22075] ? __pfx_____sys_sendmsg+0x10/0x10 [ 2003.138553][T22075] ___sys_sendmsg+0x134/0x1d0 [ 2003.138598][T22075] ? __pfx____sys_sendmsg+0x10/0x10 [ 2003.138697][T22075] __sys_sendmsg+0x16d/0x220 [ 2003.138742][T22075] ? __pfx___sys_sendmsg+0x10/0x10 [ 2003.138783][T22075] ? __x64_sys_futex+0x1e0/0x4c0 [ 2003.138868][T22075] ? rcu_is_watching+0x12/0xc0 [ 2003.138916][T22075] do_syscall_64+0xcd/0x230 [ 2003.138969][T22075] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2003.139004][T22075] RIP: 0033:0x7f75d058e969 [ 2003.139036][T22075] 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 [ 2003.139070][T22075] RSP: 002b:00007f75d14c3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2003.139104][T22075] RAX: ffffffffffffffda RBX: 00007f75d07b5fa0 RCX: 00007f75d058e969 [ 2003.139128][T22075] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 2003.139151][T22075] RBP: 00007f75d0610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 2003.139172][T22075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2003.139193][T22075] R13: 0000000000000000 R14: 00007f75d07b5fa0 R15: 00007ffd96320028 [ 2003.139239][T22075] [ 2005.097267][T22087] FAULT_INJECTION: forcing a failure. [ 2005.097267][T22087] name failslab, interval 1, probability 0, space 0, times 0 [ 2005.097488][T22088] FAULT_INJECTION: forcing a failure. [ 2005.097488][T22088] name fail_futex, interval 1, probability 0, space 0, times 0 [ 2005.143883][T22087] CPU: 1 UID: 0 PID: 22087 Comm: syz.0.3297 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 2005.143928][T22087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 2005.143948][T22087] Call Trace: [ 2005.143959][T22087] [ 2005.143972][T22087] dump_stack_lvl+0x16c/0x1f0 [ 2005.144023][T22087] should_fail_ex+0x512/0x640 [ 2005.144059][T22087] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 2005.144095][T22087] should_failslab+0xc2/0x120 [ 2005.144138][T22087] __kmalloc_cache_noprof+0x6a/0x3e0 [ 2005.144170][T22087] ? __alloc_workqueue+0xda2/0x1810 [ 2005.144213][T22087] __alloc_workqueue+0xda2/0x1810 [ 2005.144267][T22087] alloc_workqueue+0xd2/0x200 [ 2005.144302][T22087] ? __pfx_alloc_workqueue+0x10/0x10 [ 2005.144342][T22087] ? rcu_is_watching+0x12/0xc0 [ 2005.144368][T22087] ? trace_kmalloc+0x2b/0xd0 [ 2005.144414][T22087] ? do_raw_spin_lock+0x12c/0x2b0 [ 2005.144435][T22087] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2005.144475][T22087] ieee80211_register_hw+0x1e18/0x4020 [ 2005.144504][T22087] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 2005.144535][T22087] ? __debug_object_init+0x231/0x3d0 [ 2005.144574][T22087] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 2005.144603][T22087] ? find_held_lock+0x2b/0x80 [ 2005.144630][T22087] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2005.144666][T22087] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 2005.144704][T22087] ? __hrtimer_setup+0x176/0x280 [ 2005.144743][T22087] mac80211_hwsim_new_radio+0x3034/0x54d0 [ 2005.144791][T22087] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 2005.144830][T22087] hwsim_new_radio_nl+0xb51/0x12c0 [ 2005.144866][T22087] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 2005.144905][T22087] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 2005.144947][T22087] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 2005.144994][T22087] genl_family_rcv_msg_doit+0x206/0x2f0 [ 2005.145020][T22087] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 2005.145059][T22087] ? trace_cap_capable+0x18d/0x200 [ 2005.145090][T22087] ? bpf_lsm_capable+0x9/0x10 [ 2005.145116][T22087] ? security_capable+0x7e/0x260 [ 2005.145141][T22087] ? ns_capable+0xd7/0x110 [ 2005.145170][T22087] genl_rcv_msg+0x55c/0x800 [ 2005.145196][T22087] ? __pfx_genl_rcv_msg+0x10/0x10 [ 2005.145218][T22087] ? __pfx___dev_queue_xmit+0x10/0x10 [ 2005.145249][T22087] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 2005.145282][T22087] ? __lock_acquire+0xaa4/0x1ba0 [ 2005.145320][T22087] netlink_rcv_skb+0x16a/0x440 [ 2005.145355][T22087] ? __pfx_genl_rcv_msg+0x10/0x10 [ 2005.145380][T22087] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2005.145429][T22087] ? __pfx_down_read+0x10/0x10 [ 2005.145451][T22087] ? netlink_deliver_tap+0x1ae/0xd30 [ 2005.145490][T22087] genl_rcv+0x28/0x40 [ 2005.145525][T22087] netlink_unicast+0x53a/0x7f0 [ 2005.145563][T22087] ? __pfx_netlink_unicast+0x10/0x10 [ 2005.145596][T22087] ? __lock_acquire+0xaa4/0x1ba0 [ 2005.145635][T22087] netlink_sendmsg+0x8d1/0xdd0 [ 2005.145675][T22087] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2005.145720][T22087] ____sys_sendmsg+0xa95/0xc70 [ 2005.145744][T22087] ? copy_msghdr_from_user+0x10a/0x160 [ 2005.145775][T22087] ? __pfx_____sys_sendmsg+0x10/0x10 [ 2005.145812][T22087] ___sys_sendmsg+0x134/0x1d0 [ 2005.145845][T22087] ? __pfx____sys_sendmsg+0x10/0x10 [ 2005.145913][T22087] __sys_sendmsg+0x16d/0x220 [ 2005.145945][T22087] ? __pfx___sys_sendmsg+0x10/0x10 [ 2005.145976][T22087] ? __x64_sys_futex+0x1e0/0x4c0 [ 2005.146011][T22087] ? rcu_is_watching+0x12/0xc0 [ 2005.146043][T22087] do_syscall_64+0xcd/0x230 [ 2005.146080][T22087] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2005.146104][T22087] RIP: 0033:0x7f7321b8e969 [ 2005.146123][T22087] 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 [ 2005.146147][T22087] RSP: 002b:00007f73229f5038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2005.146170][T22087] RAX: ffffffffffffffda RBX: 00007f7321db5fa0 RCX: 00007f7321b8e969 [ 2005.146186][T22087] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 2005.146201][T22087] RBP: 00007f7321c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 2005.146215][T22087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2005.146230][T22087] R13: 0000000000000000 R14: 00007f7321db5fa0 R15: 00007fff66b304a8 [ 2005.146266][T22087] [ 2005.568971][T22088] CPU: 0 UID: 0 PID: 22088 Comm: syz.2.3306 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 2005.569021][T22088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 2005.569042][T22088] Call Trace: [ 2005.569053][T22088] [ 2005.569066][T22088] dump_stack_lvl+0x16c/0x1f0 [ 2005.569123][T22088] should_fail_ex+0x512/0x640 [ 2005.569168][T22088] get_futex_key+0x49e/0x1000 [ 2005.569211][T22088] ? __pfx_get_futex_key+0x10/0x10 [ 2005.569259][T22088] futex_wake+0xe7/0x4e0 [ 2005.569307][T22088] ? __pfx_futex_wake+0x10/0x10 [ 2005.569355][T22088] ? rcu_is_watching+0x12/0xc0 [ 2005.569405][T22088] do_futex+0x1e3/0x350 [ 2005.569453][T22088] ? __pfx_do_futex+0x10/0x10 [ 2005.569497][T22088] ? __pfx___might_resched+0x10/0x10 [ 2005.569543][T22088] __x64_sys_futex+0x1e0/0x4c0 [ 2005.569584][T22088] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 2005.569645][T22088] ? __pfx___x64_sys_futex+0x10/0x10 [ 2005.569703][T22088] do_syscall_64+0xcd/0x230 [ 2005.569758][T22088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2005.569791][T22088] RIP: 0033:0x7f75d058e969 [ 2005.569819][T22088] 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 [ 2005.569854][T22088] RSP: 002b:00007f75d14a20e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2005.569886][T22088] RAX: ffffffffffffffda RBX: 00007f75d07b6088 RCX: 00007f75d058e969 [ 2005.569909][T22088] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f75d07b608c [ 2005.569930][T22088] RBP: 00007f75d07b6080 R08: 00007f75d14c4000 R09: 0000000000000000 [ 2005.569951][T22088] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f75d07b608c [ 2005.569972][T22088] R13: 0000000000000000 R14: 00007ffd9631ff40 R15: 00007ffd96320028 [ 2005.570016][T22088] [ 2011.780419][T22157] FAULT_INJECTION: forcing a failure. [ 2011.780419][T22157] name failslab, interval 1, probability 0, space 0, times 0 [ 2011.856280][T22157] CPU: 1 UID: 0 PID: 22157 Comm: syz.3.3310 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 2011.856326][T22157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 2011.856344][T22157] Call Trace: [ 2011.856355][T22157] [ 2011.856367][T22157] dump_stack_lvl+0x16c/0x1f0 [ 2011.856415][T22157] should_fail_ex+0x512/0x640 [ 2011.856452][T22157] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 2011.856490][T22157] should_failslab+0xc2/0x120 [ 2011.856530][T22157] __kmalloc_cache_noprof+0x6a/0x3e0 [ 2011.856563][T22157] ? _raw_spin_unlock+0x28/0x50 [ 2011.856599][T22157] ? snd_ctl_open+0x174/0x5e0 [ 2011.856644][T22157] snd_ctl_open+0x174/0x5e0 [ 2011.856692][T22157] ? __pfx_snd_ctl_open+0x10/0x10 [ 2011.856731][T22157] snd_open+0x1fe/0x450 [ 2011.856778][T22157] ? __pfx_snd_open+0x10/0x10 [ 2011.856823][T22157] chrdev_open+0x231/0x6a0 [ 2011.856858][T22157] ? __pfx_apparmor_file_open+0x10/0x10 [ 2011.856899][T22157] ? __pfx_chrdev_open+0x10/0x10 [ 2011.856938][T22157] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 2011.856996][T22157] do_dentry_open+0x741/0x1c10 [ 2011.857031][T22157] ? __pfx_chrdev_open+0x10/0x10 [ 2011.857075][T22157] vfs_open+0x82/0x3f0 [ 2011.857121][T22157] path_openat+0x1e5e/0x2d40 [ 2011.857168][T22157] ? __pfx_path_openat+0x10/0x10 [ 2011.857200][T22157] ? stack_trace_save+0x8e/0xc0 [ 2011.857234][T22157] ? __pfx_stack_trace_save+0x10/0x10 [ 2011.857271][T22157] do_filp_open+0x20b/0x470 [ 2011.857308][T22157] ? __pfx_do_filp_open+0x10/0x10 [ 2011.857339][T22157] ? kasan_save_stack+0x42/0x60 [ 2011.857371][T22157] ? kasan_save_stack+0x33/0x60 [ 2011.857448][T22157] file_open_name+0x2a3/0x450 [ 2011.857494][T22157] ? __pfx_file_open_name+0x10/0x10 [ 2011.857553][T22157] acct_on+0x77/0x870 [ 2011.857596][T22157] __x64_sys_acct+0xaf/0x230 [ 2011.857636][T22157] ? lockdep_hardirqs_on+0x7c/0x110 [ 2011.857679][T22157] do_syscall_64+0xcd/0x230 [ 2011.857733][T22157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2011.857765][T22157] RIP: 0033:0x7f2d3098e969 [ 2011.857791][T22157] 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 [ 2011.857823][T22157] RSP: 002b:00007f2d2e7d5038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 2011.857852][T22157] RAX: ffffffffffffffda RBX: 00007f2d30bb6080 RCX: 00007f2d3098e969 [ 2011.857872][T22157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 2011.857892][T22157] RBP: 00007f2d30a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 2011.857910][T22157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2011.857929][T22157] R13: 0000000000000000 R14: 00007f2d30bb6080 R15: 00007ffc91d8c1d8 [ 2011.857979][T22157] [ 2015.584468][T22179] FAULT_INJECTION: forcing a failure. [ 2015.584468][T22179] name failslab, interval 1, probability 0, space 0, times 0 [ 2015.633631][T22179] CPU: 1 UID: 0 PID: 22179 Comm: syz.2.3325 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 2015.633678][T22179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 2015.633698][T22179] Call Trace: [ 2015.633709][T22179] [ 2015.633721][T22179] dump_stack_lvl+0x16c/0x1f0 [ 2015.633774][T22179] should_fail_ex+0x512/0x640 [ 2015.633810][T22179] ? __kmalloc_noprof+0xbf/0x510 [ 2015.633849][T22179] ? __alloc_workqueue+0xd5c/0x1810 [ 2015.633890][T22179] should_failslab+0xc2/0x120 [ 2015.633931][T22179] __kmalloc_noprof+0xd2/0x510 [ 2015.633977][T22179] __alloc_workqueue+0xd5c/0x1810 [ 2015.634054][T22179] alloc_workqueue+0xd2/0x200 [ 2015.634100][T22179] ? __pfx_alloc_workqueue+0x10/0x10 [ 2015.634151][T22179] ? rcu_is_watching+0x12/0xc0 [ 2015.634185][T22179] ? trace_kmalloc+0x2b/0xd0 [ 2015.634236][T22179] ? do_raw_spin_lock+0x12c/0x2b0 [ 2015.634265][T22179] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2015.634321][T22179] ieee80211_register_hw+0x1e18/0x4020 [ 2015.634367][T22179] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 2015.634410][T22179] ? __debug_object_init+0x231/0x3d0 [ 2015.634467][T22179] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 2015.634508][T22179] ? find_held_lock+0x2b/0x80 [ 2015.634543][T22179] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2015.634593][T22179] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 2015.634645][T22179] ? __hrtimer_setup+0x176/0x280 [ 2015.634700][T22179] mac80211_hwsim_new_radio+0x3034/0x54d0 [ 2015.634769][T22179] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 2015.634825][T22179] hwsim_new_radio_nl+0xb51/0x12c0 [ 2015.634872][T22179] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 2015.634928][T22179] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 2015.634987][T22179] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 2015.635053][T22179] genl_family_rcv_msg_doit+0x206/0x2f0 [ 2015.635090][T22179] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 2015.635145][T22179] ? trace_cap_capable+0x18d/0x200 [ 2015.635188][T22179] ? bpf_lsm_capable+0x9/0x10 [ 2015.635225][T22179] ? security_capable+0x7e/0x260 [ 2015.635259][T22179] ? ns_capable+0xd7/0x110 [ 2015.635303][T22179] genl_rcv_msg+0x55c/0x800 [ 2015.635345][T22179] ? __pfx_genl_rcv_msg+0x10/0x10 [ 2015.635376][T22179] ? __pfx___dev_queue_xmit+0x10/0x10 [ 2015.635415][T22179] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 2015.635461][T22179] ? __lock_acquire+0xaa4/0x1ba0 [ 2015.635516][T22179] netlink_rcv_skb+0x16a/0x440 [ 2015.635563][T22179] ? __pfx_genl_rcv_msg+0x10/0x10 [ 2015.635598][T22179] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2015.635667][T22179] ? __pfx_down_read+0x10/0x10 [ 2015.635697][T22179] ? netlink_deliver_tap+0x1ae/0xd30 [ 2015.635751][T22179] genl_rcv+0x28/0x40 [ 2015.635799][T22179] netlink_unicast+0x53a/0x7f0 [ 2015.635853][T22179] ? __pfx_netlink_unicast+0x10/0x10 [ 2015.635898][T22179] ? __lock_acquire+0xaa4/0x1ba0 [ 2015.635954][T22179] netlink_sendmsg+0x8d1/0xdd0 [ 2015.636010][T22179] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2015.636076][T22179] ____sys_sendmsg+0xa95/0xc70 [ 2015.636109][T22179] ? copy_msghdr_from_user+0x10a/0x160 [ 2015.636152][T22179] ? __pfx_____sys_sendmsg+0x10/0x10 [ 2015.636205][T22179] ___sys_sendmsg+0x134/0x1d0 [ 2015.636252][T22179] ? __pfx____sys_sendmsg+0x10/0x10 [ 2015.636358][T22179] __sys_sendmsg+0x16d/0x220 [ 2015.636403][T22179] ? __pfx___sys_sendmsg+0x10/0x10 [ 2015.636447][T22179] ? __x64_sys_futex+0x1e0/0x4c0 [ 2015.636497][T22179] ? rcu_is_watching+0x12/0xc0 [ 2015.636543][T22179] do_syscall_64+0xcd/0x230 [ 2015.636595][T22179] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2015.636628][T22179] RIP: 0033:0x7f75d058e969 [ 2015.636655][T22179] 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 [ 2015.636688][T22179] RSP: 002b:00007f75d14c3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2015.636719][T22179] RAX: ffffffffffffffda RBX: 00007f75d07b5fa0 RCX: 00007f75d058e969 [ 2015.636741][T22179] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 2015.636762][T22179] RBP: 00007f75d0610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 2015.636783][T22179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2015.636803][T22179] R13: 0000000000000000 R14: 00007f75d07b5fa0 R15: 00007ffd96320028 [ 2015.636846][T22179] [ 2015.692889][T22177] i2c i2c-0: dvb_frontend_start: failed to start kthread (-4) [ 2016.442074][T22187] ================================================================== [ 2016.450211][T22187] BUG: KASAN: slab-use-after-free in dvb_device_open+0x36a/0x3b0 [ 2016.457985][T22187] Read of size 8 at addr ffff88802a1f1c18 by task syz.1.3328/22187 [ 2016.459613][T22190] FAULT_INJECTION: forcing a failure. [ 2016.459613][T22190] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.465877][T22187] [ 2016.465895][T22187] CPU: 0 UID: 0 PID: 22187 Comm: syz.1.3328 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 2016.465932][T22187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 2016.465950][T22187] Call Trace: [ 2016.465962][T22187] [ 2016.465974][T22187] dump_stack_lvl+0x116/0x1f0 [ 2016.466027][T22187] print_report+0xc3/0x670 [ 2016.466067][T22187] ? __virt_addr_valid+0x5e/0x590 [ 2016.466111][T22187] ? __phys_addr+0xc6/0x150 [ 2016.466154][T22187] ? dvb_device_open+0x36a/0x3b0 [ 2016.466186][T22187] kasan_report+0xe0/0x110 [ 2016.466239][T22187] ? dvb_device_open+0x36a/0x3b0 [ 2016.466294][T22187] ? __pfx_dvb_device_open+0x10/0x10 [ 2016.466327][T22187] dvb_device_open+0x36a/0x3b0 [ 2016.466363][T22187] ? __pfx_dvb_device_open+0x10/0x10 [ 2016.466397][T22187] chrdev_open+0x231/0x6a0 [ 2016.466433][T22187] ? __pfx_apparmor_file_open+0x10/0x10 [ 2016.466485][T22187] ? __pfx_chrdev_open+0x10/0x10 [ 2016.466523][T22187] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 2016.466581][T22187] do_dentry_open+0x741/0x1c10 [ 2016.466619][T22187] ? __pfx_chrdev_open+0x10/0x10 [ 2016.466661][T22187] vfs_open+0x82/0x3f0 [ 2016.466706][T22187] path_openat+0x1e5e/0x2d40 [ 2016.466746][T22187] ? __pfx_path_openat+0x10/0x10 [ 2016.466785][T22187] do_filp_open+0x20b/0x470 [ 2016.466817][T22187] ? __pfx_do_filp_open+0x10/0x10 [ 2016.466865][T22187] ? alloc_fd+0x471/0x7d0 [ 2016.466899][T22187] do_sys_openat2+0x11b/0x1d0 [ 2016.466943][T22187] ? __pfx_do_sys_openat2+0x10/0x10 [ 2016.466987][T22187] ? __pfx_do_sys_openat2+0x10/0x10 [ 2016.467033][T22187] ? __pfx___might_resched+0x10/0x10 [ 2016.467077][T22187] __x64_sys_openat+0x174/0x210 [ 2016.467123][T22187] ? __pfx___x64_sys_openat+0x10/0x10 [ 2016.467172][T22187] ? rcu_is_watching+0x12/0xc0 [ 2016.467210][T22187] do_syscall_64+0xcd/0x230 [ 2016.467259][T22187] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2016.467291][T22187] RIP: 0033:0x7f178538e969 [ 2016.467317][T22187] 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 [ 2016.467351][T22187] RSP: 002b:00007f178618e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 2016.467382][T22187] RAX: ffffffffffffffda RBX: 00007f17855b5fa0 RCX: 00007f178538e969 [ 2016.467407][T22187] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 2016.467430][T22187] RBP: 00007f1785410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 2016.467451][T22187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2016.467488][T22187] R13: 0000000000000000 R14: 00007f17855b5fa0 R15: 00007ffea9f8d988 [ 2016.467518][T22187] [ 2016.467528][T22187] [ 2016.739318][T22187] Allocated by task 1: [ 2016.743404][T22187] kasan_save_stack+0x33/0x60 [ 2016.748090][T22187] kasan_save_track+0x14/0x30 [ 2016.752774][T22187] __kasan_kmalloc+0xaa/0xb0 [ 2016.757369][T22187] dvb_register_device+0x1e4/0x2370 [ 2016.762581][T22187] dvb_register_frontend+0x5a6/0x880 [ 2016.767871][T22187] vidtv_bridge_probe+0x459/0xa90 [ 2016.772902][T22187] platform_probe+0xff/0x1f0 [ 2016.777511][T22187] really_probe+0x23e/0xa90 [ 2016.782036][T22187] __driver_probe_device+0x1de/0x440 [ 2016.787348][T22187] driver_probe_device+0x4c/0x1b0 [ 2016.792408][T22187] __driver_attach+0x283/0x580 [ 2016.797193][T22187] bus_for_each_dev+0x13b/0x1d0 [ 2016.802060][T22187] bus_add_driver+0x2e9/0x690 [ 2016.806756][T22187] driver_register+0x15c/0x4b0 [ 2016.811535][T22187] vidtv_bridge_init+0x45/0x80 [ 2016.816318][T22187] do_one_initcall+0x120/0x6e0 [ 2016.821103][T22187] kernel_init_freeable+0x5c2/0x900 [ 2016.826317][T22187] kernel_init+0x1c/0x2b0 [ 2016.830656][T22187] ret_from_fork+0x45/0x80 [ 2016.835086][T22187] ret_from_fork_asm+0x1a/0x30 [ 2016.839873][T22187] [ 2016.842206][T22187] Freed by task 22177: [ 2016.846285][T22187] kasan_save_stack+0x33/0x60 [ 2016.850980][T22187] kasan_save_track+0x14/0x30 [ 2016.855670][T22187] kasan_save_free_info+0x3b/0x60 [ 2016.860718][T22187] __kasan_slab_free+0x51/0x70 [ 2016.865492][T22187] kfree+0x2b6/0x4d0 [ 2016.869392][T22187] dvb_device_put.part.0+0x60/0x90 [ 2016.874515][T22187] dvb_device_open+0x2a4/0x3b0 [ 2016.879287][T22187] chrdev_open+0x231/0x6a0 [ 2016.883726][T22187] do_dentry_open+0x741/0x1c10 [ 2016.888527][T22187] vfs_open+0x82/0x3f0 [ 2016.892626][T22187] path_openat+0x1e5e/0x2d40 [ 2016.897229][T22187] do_filp_open+0x20b/0x470 [ 2016.901744][T22187] do_sys_openat2+0x11b/0x1d0 [ 2016.906445][T22187] __x64_sys_openat+0x174/0x210 [ 2016.911320][T22187] do_syscall_64+0xcd/0x230 [ 2016.915876][T22187] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2016.921777][T22187] [ 2016.924100][T22187] The buggy address belongs to the object at ffff88802a1f1c00 [ 2016.924100][T22187] which belongs to the cache kmalloc-256 of size 256 [ 2016.938158][T22187] The buggy address is located 24 bytes inside of [ 2016.938158][T22187] freed 256-byte region [ffff88802a1f1c00, ffff88802a1f1d00) [ 2016.952052][T22187] [ 2016.954378][T22187] The buggy address belongs to the physical page: [ 2016.960802][T22187] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2a1f0 [ 2016.969570][T22187] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 2016.978077][T22187] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 2016.985635][T22187] page_type: f5(slab) [ 2016.989737][T22187] raw: 00fff00000000040 ffff88801b441b40 dead000000000122 0000000000000000 [ 2016.998336][T22187] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 2017.006928][T22187] head: 00fff00000000040 ffff88801b441b40 dead000000000122 0000000000000000 [ 2017.015607][T22187] head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 2017.024292][T22187] head: 00fff00000000001 ffffea0000a87c01 00000000ffffffff 00000000ffffffff [ 2017.032978][T22187] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 2017.041655][T22187] page dumped because: kasan: bad access detected [ 2017.048082][T22187] page_owner tracks the page as allocated [ 2017.053807][T22187] 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 24184004122, free_ts 0 [ 2017.073538][T22187] post_alloc_hook+0x181/0x1b0 [ 2017.078314][T22187] get_page_from_freelist+0x135c/0x3920 [ 2017.083893][T22187] __alloc_frozen_pages_noprof+0x263/0x23a0 [ 2017.089804][T22187] alloc_pages_mpol+0x1fb/0x550 [ 2017.094688][T22187] new_slab+0x244/0x340 [ 2017.098870][T22187] ___slab_alloc+0xd9c/0x1940 [ 2017.103557][T22187] __slab_alloc.constprop.0+0x56/0xb0 [ 2017.108943][T22187] __kmalloc_cache_noprof+0xfb/0x3e0 [ 2017.114248][T22187] bus_add_driver+0x92/0x690 [ 2017.118880][T22187] driver_register+0x15c/0x4b0 [ 2017.123657][T22187] usb_register_driver+0x216/0x4d0 [ 2017.128780][T22187] do_one_initcall+0x120/0x6e0 [ 2017.133565][T22187] kernel_init_freeable+0x5c2/0x900 [ 2017.138781][T22187] kernel_init+0x1c/0x2b0 [ 2017.143140][T22187] ret_from_fork+0x45/0x80 [ 2017.147565][T22187] ret_from_fork_asm+0x1a/0x30 [ 2017.152345][T22187] page_owner free stack trace missing [ 2017.157711][T22187] [ 2017.160055][T22187] Memory state around the buggy address: [ 2017.165704][T22187] ffff88802a1f1b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2017.173774][T22187] ffff88802a1f1b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2017.181840][T22187] >ffff88802a1f1c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2017.189904][T22187] ^ [ 2017.194760][T22187] ffff88802a1f1c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2017.202829][T22187] ffff88802a1f1d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2017.210893][T22187] ================================================================== [ 2017.284070][T22190] CPU: 1 UID: 0 PID: 22190 Comm: syz.0.3318 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 2017.284117][T22190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 2017.284137][T22190] Call Trace: [ 2017.284148][T22190] [ 2017.284161][T22190] dump_stack_lvl+0x16c/0x1f0 [ 2017.284213][T22190] should_fail_ex+0x512/0x640 [ 2017.284250][T22190] ? __kmalloc_noprof+0xbf/0x510 [ 2017.284290][T22190] ? ieee80211_register_hw+0x1548/0x4020 [ 2017.284322][T22190] should_failslab+0xc2/0x120 [ 2017.284363][T22190] __kmalloc_noprof+0xd2/0x510 [ 2017.284398][T22190] ? do_raw_spin_lock+0x12c/0x2b0 [ 2017.284452][T22190] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2017.284511][T22190] ieee80211_register_hw+0x1548/0x4020 [ 2017.284550][T22190] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 2017.284594][T22190] ? __debug_object_init+0x231/0x3d0 [ 2017.284649][T22190] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 2017.284690][T22190] ? find_held_lock+0x2b/0x80 [ 2017.284726][T22190] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2017.284776][T22190] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 2017.284830][T22190] ? __hrtimer_setup+0x176/0x280 [ 2017.284885][T22190] mac80211_hwsim_new_radio+0x3034/0x54d0 [ 2017.284955][T22190] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 2017.285013][T22190] hwsim_new_radio_nl+0xb51/0x12c0 [ 2017.285061][T22190] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 2017.285116][T22190] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 2017.285176][T22190] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 2017.285260][T22190] genl_family_rcv_msg_doit+0x206/0x2f0 [ 2017.285297][T22190] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 2017.285354][T22190] ? trace_cap_capable+0x18d/0x200 [ 2017.285398][T22190] ? bpf_lsm_capable+0x9/0x10 [ 2017.285442][T22190] ? security_capable+0x7e/0x260 [ 2017.285477][T22190] ? ns_capable+0xd7/0x110 [ 2017.285521][T22190] genl_rcv_msg+0x55c/0x800 [ 2017.285559][T22190] ? __pfx_genl_rcv_msg+0x10/0x10 [ 2017.285589][T22190] ? __pfx___dev_queue_xmit+0x10/0x10 [ 2017.285627][T22190] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 2017.285672][T22190] ? __lock_acquire+0xaa4/0x1ba0 [ 2017.285725][T22190] netlink_rcv_skb+0x16a/0x440 [ 2017.285774][T22190] ? __pfx_genl_rcv_msg+0x10/0x10 [ 2017.285809][T22190] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2017.285879][T22190] ? __pfx_down_read+0x10/0x10 [ 2017.285910][T22190] ? netlink_deliver_tap+0x1ae/0xd30 [ 2017.285962][T22190] genl_rcv+0x28/0x40 [ 2017.286011][T22190] netlink_unicast+0x53a/0x7f0 [ 2017.286066][T22190] ? __pfx_netlink_unicast+0x10/0x10 [ 2017.286113][T22190] ? __lock_acquire+0xaa4/0x1ba0 [ 2017.286187][T22190] netlink_sendmsg+0x8d1/0xdd0 [ 2017.286244][T22190] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2017.286310][T22190] ____sys_sendmsg+0xa95/0xc70 [ 2017.286344][T22190] ? copy_msghdr_from_user+0x10a/0x160 [ 2017.286389][T22190] ? __pfx_____sys_sendmsg+0x10/0x10 [ 2017.286449][T22190] ___sys_sendmsg+0x134/0x1d0 [ 2017.286497][T22190] ? __pfx____sys_sendmsg+0x10/0x10 [ 2017.286595][T22190] __sys_sendmsg+0x16d/0x220 [ 2017.286642][T22190] ? __pfx___sys_sendmsg+0x10/0x10 [ 2017.286685][T22190] ? __x64_sys_futex+0x1e0/0x4c0 [ 2017.286736][T22190] ? rcu_is_watching+0x12/0xc0 [ 2017.286782][T22190] do_syscall_64+0xcd/0x230 [ 2017.286834][T22190] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2017.286868][T22190] RIP: 0033:0x7f7321b8e969 [ 2017.286895][T22190] 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 [ 2017.286928][T22190] RSP: 002b:00007f73229f5038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 2017.286960][T22190] RAX: ffffffffffffffda RBX: 00007f7321db5fa0 RCX: 00007f7321b8e969 [ 2017.286983][T22190] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 2017.287005][T22190] RBP: 00007f7321c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 2017.287026][T22190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2017.287047][T22190] R13: 0000000000000000 R14: 00007f7321db5fa0 R15: 00007fff66b304a8 [ 2017.287090][T22190] [ 2017.691606][T22187] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 2017.698864][T22187] CPU: 0 UID: 0 PID: 22187 Comm: syz.1.3328 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 2017.710975][T22187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 2017.721059][T22187] Call Trace: [ 2017.724370][T22187] [ 2017.727347][T22187] dump_stack_lvl+0x3d/0x1f0 [ 2017.732006][T22187] panic+0x71c/0x800 [ 2017.735942][T22187] ? __pfx_panic+0x10/0x10 [ 2017.740421][T22187] ? mark_held_locks+0x49/0x80 [ 2017.745223][T22187] ? preempt_schedule_thunk+0x16/0x30 [ 2017.750621][T22187] ? dvb_device_open+0x36a/0x3b0 [ 2017.755586][T22187] ? preempt_schedule_common+0x44/0xc0 [ 2017.761093][T22187] ? dvb_device_open+0x36a/0x3b0 [ 2017.766063][T22187] check_panic_on_warn+0xab/0xb0 [ 2017.771088][T22187] end_report+0x107/0x170 [ 2017.775455][T22187] kasan_report+0xee/0x110 [ 2017.779924][T22187] ? dvb_device_open+0x36a/0x3b0 [ 2017.784925][T22187] ? __pfx_dvb_device_open+0x10/0x10 [ 2017.790272][T22187] dvb_device_open+0x36a/0x3b0 [ 2017.795072][T22187] ? __pfx_dvb_device_open+0x10/0x10 [ 2017.800403][T22187] chrdev_open+0x231/0x6a0 [ 2017.804854][T22187] ? __pfx_apparmor_file_open+0x10/0x10 [ 2017.810437][T22187] ? __pfx_chrdev_open+0x10/0x10 [ 2017.815407][T22187] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 2017.822216][T22187] do_dentry_open+0x741/0x1c10 [ 2017.827021][T22187] ? __pfx_chrdev_open+0x10/0x10 [ 2017.832018][T22187] vfs_open+0x82/0x3f0 [ 2017.836139][T22187] path_openat+0x1e5e/0x2d40 [ 2017.840778][T22187] ? __pfx_path_openat+0x10/0x10 [ 2017.845760][T22187] do_filp_open+0x20b/0x470 [ 2017.850298][T22187] ? __pfx_do_filp_open+0x10/0x10 [ 2017.855352][T22187] ? alloc_fd+0x471/0x7d0 [ 2017.859706][T22187] do_sys_openat2+0x11b/0x1d0 [ 2017.864419][T22187] ? __pfx_do_sys_openat2+0x10/0x10 [ 2017.869646][T22187] ? __pfx_do_sys_openat2+0x10/0x10 [ 2017.874876][T22187] ? __pfx___might_resched+0x10/0x10 [ 2017.880191][T22187] __x64_sys_openat+0x174/0x210 [ 2017.885074][T22187] ? __pfx___x64_sys_openat+0x10/0x10 [ 2017.890478][T22187] ? rcu_is_watching+0x12/0xc0 [ 2017.895275][T22187] do_syscall_64+0xcd/0x230 [ 2017.899803][T22187] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2017.905715][T22187] RIP: 0033:0x7f178538e969 [ 2017.910187][T22187] 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 [ 2017.929906][T22187] RSP: 002b:00007f178618e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 2017.938361][T22187] RAX: ffffffffffffffda RBX: 00007f17855b5fa0 RCX: 00007f178538e969 [ 2017.946347][T22187] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 2017.954333][T22187] RBP: 00007f1785410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 2017.962311][T22187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2017.970289][T22187] R13: 0000000000000000 R14: 00007f17855b5fa0 R15: 00007ffea9f8d988 [ 2017.978278][T22187] [ 2017.981663][T22187] Kernel Offset: disabled [ 2017.985998][T22187] Rebooting in 86400 seconds..