last executing test programs: 6.538172207s ago: executing program 3 (id=461): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x101840, 0x0) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) r1 = socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) ioctl$auto(r0, 0x4b67, r1) 6.307572038s ago: executing program 0 (id=464): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) move_pages$auto(0x0, 0x0, 0x0, &(0x7f0000000200)=0x3, 0x0, 0x0) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0xd) writev$auto(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x7}, 0x3) ioctl$auto(r0, 0x10, r0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0xc4400, 0x0) 5.784581978s ago: executing program 3 (id=466): r0 = openat$auto_dma_heap_fops_dma_heap(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000000), 0x109002, 0x0) ioctl$auto_dma_heap_fops_dma_heap(r0, 0xffffffff5fdffe00, &(0x7f0000000400)=';') openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/netfilter/nf_log/3\x00', 0xa2202, 0x0) mmap$auto(0x0, 0x400009, 0xdf, 0x9b72, 0x8000000000000003, 0x8000) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1/file0\x00', 0x840, 0xc) socket(0x1d, 0x2, 0x6) io_uring_setup$auto(0x6, 0x0) io_uring_setup$auto(0x7, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/009/001\x00', 0xa101, 0x0) socket(0x10, 0x2, 0x0) io_uring_setup$auto(0x4, 0x0) openat$auto_ftrace_enable_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/events/vmalloc/free_vmap_area_noflush/enable\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_lowpan_enable_fops_(0xffffffffffffff9c, &(0x7f0000000000), 0x109500, 0x0) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x101e81, 0x0) io_uring_setup$auto(0x85, 0x0) socket(0x1d, 0x2, 0x7) socketpair$auto(0x4004, 0x7, 0x4, 0x0) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x101e81, 0x0) ioctl$auto_TIOCSETD2(r2, 0x5423, 0x0) ioctl$auto_TCFLSH2(r1, 0xc0384707, 0x0) 5.67295706s ago: executing program 0 (id=467): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x0) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x800, 0x88) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptyx3\x00', 0x2200, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0xc81, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd3e, 0x1000000000001, 0x948b, 0x3, 0x3ca6, 0xffffffffdfffffff, 0x3, 0x62, 0x84000001, 0x7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f0000000180)={[0x1ff, 0x7, 0xd, 0x1, 0x1f, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000023, 0x7, 0x6d40, 0x9, 0x2, 0x6]}, 0x0) socket(0x2, 0x2, 0x1) close_range$auto(0x2, 0x8, 0x0) openat$auto_userio_fops_userio(0xffffffffffffff9c, 0x0, 0x8000, 0x0) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb2, 0x4, 0x300000000000) msync$auto(0x0, 0xe0, 0x6) socket(0x15, 0x5, 0x0) ioctl$auto_dvb_demux_fops_dmxdev(r1, 0x2, &(0x7f0000000080)) recvmmsg$auto(0xffffffffffffffff, 0x0, 0x80000000, 0x7956, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptyd4\x00', 0x2800, 0x0) mmap$auto(0x0, 0x2, 0x7, 0x9b72, 0x7, 0x0) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) sendmsg$auto_HWSIM_CMD_DEL_RADIO(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x20040800}, 0x24004000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) mmap$auto(0x0, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) 4.9727498s ago: executing program 2 (id=468): socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_ima_measure_policy_ops_ima_fs(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) pwrite64$auto(r0, 0x0, 0x1, 0xf6) mmap$auto(0x0, 0x0, 0xdf, 0xeb4, r0, 0x8000) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/v4l-subdev0\x00', 0x0, 0x0) r1 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc00, 0x0) ioctl$auto_SNDCTL_TMR_TEMPO(r1, 0xc0045405, &(0x7f0000000140)) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1a0000000000000, 0x0) write$auto(r2, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) r3 = openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sg0\x00', 0x20001, 0x0) ioctl$auto_BLKTRACESETUP2(r3, 0xc0481273, &(0x7f0000000240)={"7303f845d2ebcff7dba993a82b1a25432ac7f4ec9b21f26c2ad3173145a0afe6", 0x10, 0x800, 0x10001, 0x80, 0x8}) 4.507562496s ago: executing program 0 (id=469): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)={0x1c, r1, 0xf234609f6d79638b, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x40000) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r4, 0x0, 0x7) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r4, r4, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) getsockopt$auto(0x3, 0x1ffe, 0x20, &(0x7f0000000000)='\x00', 0x0) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0x10000000eb1, 0xffffffffffffffff, 0x48000) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x2020209, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) 4.498534557s ago: executing program 3 (id=470): unshare$auto(0x40000080) mmap$auto(0x0, 0x2020007, 0xffffffffffffffff, 0xeb1, 0xffffffffffffffff, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) unshare$auto(0x40000080) mmap$auto(0x0, 0xe983, 0x2, 0xeb1, 0x401, 0x8000) socket(0x10, 0x2, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/mnt\x00') shmat$auto(0x1, &(0x7f0000000000)='/proc/self/smaps_rollup\x00', 0x80000001) write$auto(0xffffffffffffffff, 0x0, 0x7) shutdown$auto(0x200000003, 0x2) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) mbind$auto(0x2000, 0x100000004, 0x100000002, 0x0, 0x6, 0x6) mmap$auto(0x0, 0x7fffffffffffffff, 0xdf, 0x15, 0x7, 0x28000) getsockopt$auto(0xffffffffffffffff, 0x114, 0x2714, 0xfffffffffffffffc, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) init_module$auto(0x0, 0xffff9, 0x0) (fail_nth: 5) madvise$auto(0x0, 0x8000000000000000, 0x15) 4.430458492s ago: executing program 1 (id=471): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) prctl$auto_PR_SYS_DISPATCH_OFF(0x33, 0x0, 0x0, 0x0, 0x8000000000000001) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x3, 0x3a) r0 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000400), 0x88202, 0x0) ioctl$auto_PPPIOCSMRU(r0, 0xc004743e, 0x0) ioctl$auto_PPPIOCSPASS(r0, 0x40107447, &(0x7f0000000040)={0x6, 0x0}) ioctl$auto_PPPIOCSPASS(r0, 0x40107447, &(0x7f0000000180)={0x9, &(0x7f0000000000)={0x50, 0xf4, 0xb0, @inferred=r0}}) write$auto_dfs_sched_itmt_fops_itmt(r1, &(0x7f00000000c0)="1a1cbd", 0x3) 3.14737845s ago: executing program 2 (id=472): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)={0x1c, r1, 0xf234609f6d79638b, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x40000) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r4, 0x0, 0x7) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r4, r4, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) getsockopt$auto(0x3, 0x1ffe, 0x20, &(0x7f0000000000)='\x00', 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0x10000000eb1, 0xffffffffffffffff, 0x48000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) setsockopt$auto(0x3, 0x10000000084, 0x72, 0x0, 0xc) mmap$auto(0x0, 0x2020209, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) 3.03957328s ago: executing program 1 (id=473): keyctl$auto_KEYCTL_SET_REQKEY_KEYRING(0xe, 0x4, 0x4, 0x1ff, 0x3) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socketpair$auto(0x1, 0x5, 0x8000000000000000, 0x0) openat$auto_ftrace_subsystem_filter_fops_trace_events(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/tracing/events/vmalloc/filter\x00', 0x3, 0x0) mmap$auto(0x0, 0x202000b, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) vmsplice$auto(0x1, 0x0, 0xa, 0x6) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0x7ffffffe}, 0x6, 0x8, 0x5) socket(0x1d, 0x2, 0x6) openat$auto_tracing_fops_trace(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/tracing/trace\x00', 0x600, 0x0) sendfile$auto(0xffffffffffffffff, 0x3, 0x0, 0x74c) mmap$auto(0x0, 0x103, 0x1000000800, 0x14, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) io_uring_setup$auto(0x1, 0x0) close_range$auto(0x2, 0x8000, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_CREATE_VM(r0, 0xc048aeca, 0x0) 2.460044299s ago: executing program 1 (id=474): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) move_pages$auto(0x0, 0x0, 0x0, &(0x7f0000000200)=0x3, 0x0, 0x0) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) 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) ioctl$auto(r0, 0x10, r0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0xc4400, 0x0) 2.373670911s ago: executing program 2 (id=475): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) move_pages$auto(0x0, 0x0, 0x0, &(0x7f0000000200)=0x3, 0x0, 0x0) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0xd) writev$auto(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x7}, 0x3) ioctl$auto(r0, 0x10, r0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0xc4400, 0x0) 2.321110165s ago: executing program 1 (id=476): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)={0x1c, r1, 0xf234609f6d79638b, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x40000) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r4, 0x0, 0x7) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r4, r4, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0x10000000eb1, 0xffffffffffffffff, 0x48000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) setsockopt$auto(0x3, 0x10000000084, 0x72, 0x0, 0xc) mmap$auto(0x0, 0x2020209, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) 2.170371727s ago: executing program 0 (id=477): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)={0x1c, r1, 0xf234609f6d79638b, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x40000) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r4, 0x0, 0x7) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r4, r4, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) getsockopt$auto(0x3, 0x1ffe, 0x20, &(0x7f0000000000)='\x00', 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0x10000000eb1, 0xffffffffffffffff, 0x48000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) setsockopt$auto(0x3, 0x10000000084, 0x72, 0x0, 0xc) mmap$auto(0x0, 0x2020209, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) 2.167547702s ago: executing program 2 (id=478): r0 = openat$auto_dma_heap_fops_dma_heap(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000000), 0x109002, 0x0) ioctl$auto_dma_heap_fops_dma_heap(r0, 0xffffffff5fdffe00, &(0x7f0000000400)=';') openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/netfilter/nf_log/3\x00', 0xa2202, 0x0) mmap$auto(0x0, 0x400009, 0xdf, 0x9b72, 0x8000000000000003, 0x8000) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1/file0\x00', 0x840, 0xc) socket(0x1d, 0x2, 0x6) io_uring_setup$auto(0x6, 0x0) io_uring_setup$auto(0x7, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/009/001\x00', 0xa101, 0x0) socket(0x10, 0x2, 0x0) io_uring_setup$auto(0x4, 0x0) openat$auto_ftrace_enable_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/events/vmalloc/free_vmap_area_noflush/enable\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_lowpan_enable_fops_(0xffffffffffffff9c, &(0x7f0000000000), 0x109500, 0x0) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x101e81, 0x0) io_uring_setup$auto(0x85, 0x0) socket(0x1d, 0x2, 0x7) socketpair$auto(0x4004, 0x7, 0x4, 0x0) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x101e81, 0x0) ioctl$auto_TIOCSETD2(r2, 0x5423, 0x0) ioctl$auto_TCFLSH2(r1, 0xc0384707, 0x0) 2.080201023s ago: executing program 3 (id=479): openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000140), 0x8040, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8400) prlimit64$auto(0x0, 0x803, &(0x7f00000001c0)={0x4}, &(0x7f0000000240)={0x5, 0x7}) r0 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/security/tomoyo/manager\x00', 0x40802, 0x0) pread64$auto(r0, 0x0, 0xffff, 0xa) openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) socket(0xa, 0x1, 0x100) r1 = openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/lru_gen\x00', 0xc0000, 0x0) pread64$auto(r1, 0x0, 0x7ff, 0x400) socket(0x1a, 0x1, 0x2000) openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, 0x0, 0x121900, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) listmount$auto(0xfffffffffffffffd, 0x0, 0x8, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/024/001\x00', 0x40001, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000040)={[0x1ff, 0x7, 0xd, 0x8fd6, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x7, 0x1, 0x9, 0x1, 0xfffffffffffffffe]}, 0x0) openat$auto_tracing_pipe_fops_trace(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/tracing/per_cpu/cpu0/trace_pipe\x00', 0x400000, 0x0) write$auto(r2, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0xc, 0x20009, 0x5, 0xeb1, 0x405, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x8800) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) msync$auto(0x1ffff000, 0x1800000000000fe, 0x400000004) openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sg0\x00', 0x82802, 0x0) ioctl$auto(0x3, 0x2287, 0xffffffffffffffff) r3 = openat$auto_proc_mem_operations_base(0xffffffffffffff9c, &(0x7f0000001640)='/proc/self/mem\x00', 0x401, 0x0) write$auto_proc_mem_operations_base(r3, &(0x7f0000001680)="a7", 0x80000) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000040)={{0x0, 0x7, 0x0, 0x103, 0x0, 0x1f, 0xb}, 0x80000c}, 0x1, 0x20000000) 1.637656008s ago: executing program 0 (id=480): r0 = openat$auto_raw_fops_raw_gadget(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0) r1 = openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000040), 0x543c00, 0x0) ioctl$auto_SW_SYNC_IOC_CREATE_FENCE(r1, 0xc0285700, &(0x7f0000000080)={0x2, "fb2704573a53cf995e9bd50d9a038ae9ba8b6bb523af71be779551bea8bb46e0", @inferred=r0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_netdev(&(0x7f0000000440), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'veth1_to_bond\x00'}) mmap$auto(0x0, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) socket(0x10, 0x2, 0xc) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r4 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r4) ioctl$auto_KVM_GET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x2, 0x0, [{0x40000010, 0x400, 0x2}]}) 1.586119054s ago: executing program 1 (id=481): socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_ima_measure_policy_ops_ima_fs(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) pwrite64$auto(r0, 0x0, 0x1, 0xf6) mmap$auto(0x0, 0x0, 0xdf, 0xeb4, r0, 0x8000) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/v4l-subdev0\x00', 0x0, 0x0) r1 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc00, 0x0) ioctl$auto_SNDCTL_TMR_TEMPO(r1, 0xc0045405, &(0x7f0000000140)) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1a0000000000000, 0x0) write$auto(r2, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) r3 = openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sg0\x00', 0x20001, 0x0) ioctl$auto_BLKTRACESETUP2(r3, 0xc0481273, &(0x7f0000000240)={"7303f845d2ebcff7dba993a82b1a25432ac7f4ec9b21f26c2ad3173145a0afe6", 0x10, 0x800, 0x10001, 0x80, 0x8}) 1.457176932s ago: executing program 2 (id=482): r0 = openat$auto_dma_heap_fops_dma_heap(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000000), 0x109002, 0x0) ioctl$auto_dma_heap_fops_dma_heap(r0, 0xffffffff5fdffe00, &(0x7f0000000400)=';') mmap$auto(0x0, 0xcf33, 0xdc, 0x10, r0, 0x2000008003) close_range$auto(r1, 0x8, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/fs/ext4/sda1/delayed_allocation_blocks\x00', 0x0, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/amidi2\x00', 0x181842, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/irq/3/smp_affinity_list\x00', 0x8f3b7a51b8162d21, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000800)='/sys/devices/virtual/bdi/43:384/max_bytes\x00', 0x181482, 0x0) socketpair$auto(0xffffffff, 0x2, 0x8, 0x0) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pts/ptmx\x00', 0x0, 0x0) ioctl$auto_TIOCSETD2(r2, 0x5423, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) sendmsg$auto_TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x4000000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x4a000, 0x0) mmap$auto(0x0, 0x40009, 0x1ff, 0x9b72, 0x7, 0x28000) semctl$auto(0x201, 0xfffffffffffffffa, 0x3, 0x0) r4 = socket(0x3, 0x800, 0x84) getsockopt$auto(r4, 0x84, 0x8, 0x0, 0x0) ioctl$auto_UI_DEV_SETUP(r3, 0x405c5503, &(0x7f0000000400)={{0x5, 0x23, 0xa8, 0x84}, "66ac0100850000000068d590eb0d4a4cada7272464294ba183349eef4c1f028fdcc8ecc6505d0f2e6f06e077893007abb4c0bbc3b822f66eb624ad63110d6177156cc03de65800", 0x5}) ioctl$auto_UI_DEV_CREATE(r3, 0x5501, 0x0) io_uring_setup$auto(0x401, 0x0) read$auto(0x3, 0x0, 0x18) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000001100)='/proc/sys/fs/overflowuid\x00', 0x2102, 0x0) prctl$auto_PR_SET_VMA(0x53564d41, 0x0, 0x3, 0x1, 0x2) 697.971716ms ago: executing program 0 (id=483): keyctl$auto_KEYCTL_SET_REQKEY_KEYRING(0xe, 0x4, 0x4, 0x1ff, 0x3) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socketpair$auto(0x1, 0x5, 0x8000000000000000, 0x0) openat$auto_ftrace_subsystem_filter_fops_trace_events(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/tracing/events/vmalloc/filter\x00', 0x3, 0x0) mmap$auto(0x0, 0x202000b, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) vmsplice$auto(0x1, 0x0, 0xa, 0x6) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0x7ffffffe}, 0x6, 0x8, 0x5) socket(0x1d, 0x2, 0x6) openat$auto_tracing_fops_trace(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/tracing/trace\x00', 0x600, 0x0) sendfile$auto(0xffffffffffffffff, 0x3, 0x0, 0x74c) mmap$auto(0x0, 0x103, 0x1000000800, 0x14, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) io_uring_setup$auto(0x1, 0x0) socket(0x2, 0x1, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_CREATE_VM(r0, 0xc048aeca, 0x0) 451.246904ms ago: executing program 1 (id=484): openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/net/rpc/nfsd\x00', 0x8f3b7a51b80e3c01, 0x0) ioctl$auto_SNDCTL_DSP_SETFRAGMENT(0xffffffffffffffff, 0xc004500a, 0x0) r0 = epoll_create$auto(0x7) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) getrandom$auto(0x0, 0x6000000, 0x3) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), r0) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x4000000000007, 0xa505}, 0x800}, 0x4, 0x4007) r1 = socket(0x29, 0x2, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB="5ddc"], 0x1ac}, 0x1, 0x0, 0x0, 0x80}, 0x40000) recvmmsg$auto(r1, &(0x7f0000000040)={{0x0, 0x7, 0x0, 0x5, 0x0, 0x200002, 0x11}, 0x803}, 0xfffffff9, 0x7fffffff, 0x0) ioctl$auto(r1, 0x89f0, 0x24) sendmsg$auto_ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x24048084) openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/pagemap\x00', 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) syz_genetlink_get_family_id$auto_nlctrl(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x2004c0c4) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r3 = socket(0x10, 0xa, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="72010000", @ANYBLOB="120027", @ANYBLOB="5de1523353782950330a"], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES16=r2], 0x1ac}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) recvmmsg$auto(r3, &(0x7f0000000100)={{0x0, 0x6, &(0x7f0000000380)={&(0x7f0000000500)="0df2c767795d80060459021b0cef1f8b3599173a4e7aa33e235d9a997caa161320099c4a0c806df4d26c9d5c0d46fdc61dc22d3954004c4add571d1f7aecfbe57af360d9e603457b8c1cd3ecb2fbbb1149e93924d9ba68b2edfa50fd14aeb4e4d1c5ddf8217e4a478b61186dd3e28d3abc754ccbe48dc4ebb5705087", 0x1000000000000cb}, 0x3, 0x0, 0x4}, 0xc}, 0x7, 0x80, 0x0) sendmsg$auto_ETHTOOL_MSG_PLCA_SET_CFG(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="cb580bf11ab519983feddd2c000000abf8f44e9228ceb5648ca2dde649df2c51ef79e1d49c349639c90000000000000000", @ANYRES16=0x0, @ANYBLOB="02002dbd7000ffdbdf2528000000050003000100000008000700400900000500030000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20000801}, 0x40000) openat$auto_vcs_fops_vc_screen(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs1\x00', 0x108002, 0x0) socket(0x2, 0x3, 0x100) socket(0x10, 0xa, 0x0) 229.717435ms ago: executing program 3 (id=485): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) move_pages$auto(0x0, 0x0, 0x0, &(0x7f0000000200)=0x3, 0x0, 0x0) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) ioctl$auto(r0, 0x10, r0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0xc4400, 0x0) 107.760181ms ago: executing program 2 (id=486): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)={0x1c, r1, 0xf234609f6d79638b, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x40000) mmap$auto(0x0, 0x99, 0xdf, 0xeb1, 0x401, 0x8000) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x800, 0x0) read$auto(r4, 0x0, 0x7) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x8, 0x80805, 0x0) close_range$auto(r4, r4, 0x4) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto_KEYCTL_CLEAR(0x7, 0x7, 0x9, 0x2, 0x4662) socket(0x2, 0x3, 0xa) getsockopt$auto(0x3, 0x1ffe, 0x20, &(0x7f0000000000)='\x00', 0x0) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x501, 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0x10000000eb1, 0xffffffffffffffff, 0x48000) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x2020209, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) 0s ago: executing program 3 (id=487): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) move_pages$auto(0x0, 0x0, 0x0, &(0x7f0000000200)=0x3, 0x0, 0x0) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0xd) writev$auto(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x7}, 0x3) ioctl$auto(r0, 0x10, r0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0xc4400, 0x0) kernel console output (not intermixed with test programs): 0000000246 R12: 0000000000000000 [ 236.587310][ T7392] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 236.587354][ T7392] [ 236.888034][ T7394] input: f¬ as /devices/virtual/input/input18 [ 237.181275][ T7400] FAULT_INJECTION: forcing a failure. [ 237.181275][ T7400] name failslab, interval 1, probability 0, space 0, times 0 [ 237.194833][ T7400] CPU: 1 UID: 0 PID: 7400 Comm: syz.2.316 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 237.194874][ T7400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 237.194894][ T7400] Call Trace: [ 237.194904][ T7400] [ 237.194916][ T7400] dump_stack_lvl+0x16c/0x1f0 [ 237.194967][ T7400] should_fail_ex+0x512/0x640 [ 237.195012][ T7400] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 237.195055][ T7400] should_failslab+0xc2/0x120 [ 237.195095][ T7400] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 237.195133][ T7400] ? __pmd_alloc+0xc3/0x870 [ 237.195187][ T7400] __pmd_alloc+0xc3/0x870 [ 237.195231][ T7400] ? find_held_lock+0x2b/0x80 [ 237.195266][ T7400] __handle_mm_fault+0x948/0x2a40 [ 237.195313][ T7400] ? __pfx___handle_mm_fault+0x10/0x10 [ 237.195376][ T7400] ? find_vma+0xbf/0x140 [ 237.195428][ T7400] ? __pfx_find_vma+0x10/0x10 [ 237.195476][ T7400] handle_mm_fault+0x3fe/0xad0 [ 237.195519][ T7400] do_user_addr_fault+0x7a6/0x1370 [ 237.195565][ T7400] ? rcu_is_watching+0x12/0xc0 [ 237.195600][ T7400] exc_page_fault+0x5c/0xc0 [ 237.195645][ T7400] asm_exc_page_fault+0x26/0x30 [ 237.195677][ T7400] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 237.195715][ T7400] Code: cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 e9 7f 09 04 00 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 [ 237.195746][ T7400] RSP: 0018:ffffc9000b87fb80 EFLAGS: 00050206 [ 237.195772][ T7400] RAX: 0000000000000001 RBX: 0000000000000800 RCX: 0000000000000800 [ 237.195791][ T7400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88807db87000 [ 237.195818][ T7400] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100fb70eff [ 237.195838][ T7400] R10: ffff88807db877ff R11: 0000000000000000 R12: 0000000000000000 [ 237.195859][ T7400] R13: ffffc9000b87fda0 R14: 0000000000000800 R15: ffff88807db87000 [ 237.195903][ T7400] _copy_from_iter+0x391/0x15b0 [ 237.195965][ T7400] ? __pfx__copy_from_iter+0x10/0x10 [ 237.196019][ T7400] ? rcu_is_watching+0x12/0xc0 [ 237.196062][ T7400] ? rcu_is_watching+0x12/0xc0 [ 237.196092][ T7400] ? kfree+0x252/0x4d0 [ 237.196119][ T7400] ? file_tty_write.constprop.0+0x6ed/0x9b0 [ 237.196172][ T7400] file_tty_write.constprop.0+0x486/0x9b0 [ 237.196226][ T7400] vfs_write+0x5ba/0x1180 [ 237.196260][ T7400] ? __pfx_tty_write+0x10/0x10 [ 237.196302][ T7400] ? __pfx_vfs_write+0x10/0x10 [ 237.196330][ T7400] ? find_held_lock+0x2b/0x80 [ 237.196404][ T7400] ksys_write+0x12a/0x240 [ 237.196436][ T7400] ? __pfx_ksys_write+0x10/0x10 [ 237.196470][ T7400] ? rcu_is_watching+0x12/0xc0 [ 237.196514][ T7400] do_syscall_64+0xcd/0x230 [ 237.196572][ T7400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 237.196604][ T7400] RIP: 0033:0x7f0bd678e969 [ 237.196629][ T7400] 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 [ 237.196659][ T7400] RSP: 002b:00007f0bd758d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 237.196687][ T7400] RAX: ffffffffffffffda RBX: 00007f0bd69b5fa0 RCX: 00007f0bd678e969 [ 237.196708][ T7400] RDX: 000000000000fdef RSI: 0000000000000000 RDI: 0000000000000003 [ 237.196727][ T7400] RBP: 00007f0bd758d090 R08: 0000000000000000 R09: 0000000000000000 [ 237.196747][ T7400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 237.196765][ T7400] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 237.196809][ T7400] [ 237.722015][ T7404] FAULT_INJECTION: forcing a failure. [ 237.722015][ T7404] name failslab, interval 1, probability 0, space 0, times 0 [ 237.780462][ T7404] CPU: 0 UID: 0 PID: 7404 Comm: syz.3.315 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 237.780510][ T7404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 237.780530][ T7404] Call Trace: [ 237.780541][ T7404] [ 237.780554][ T7404] dump_stack_lvl+0x16c/0x1f0 [ 237.780610][ T7404] should_fail_ex+0x512/0x640 [ 237.780657][ T7404] ? __kvmalloc_node_noprof+0x122/0x600 [ 237.780698][ T7404] should_failslab+0xc2/0x120 [ 237.780740][ T7404] __kvmalloc_node_noprof+0x135/0x600 [ 237.780778][ T7404] ? v4l2_ctrl_new+0x97d/0x2180 [ 237.780824][ T7404] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 237.780879][ T7404] ? v4l2_ctrl_new+0x97d/0x2180 [ 237.780925][ T7404] v4l2_ctrl_new+0x97d/0x2180 [ 237.780989][ T7404] ? __pfx_v4l2_ctrl_new+0x10/0x10 [ 237.781034][ T7404] ? __kasan_kmalloc+0xaa/0xb0 [ 237.781086][ T7404] ? v4l2_ctrl_new_std+0x1be/0x290 [ 237.781140][ T7404] ? __mutex_trylock_common+0xe9/0x250 [ 237.781187][ T7404] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 237.781234][ T7404] v4l2_ctrl_new_std+0x1be/0x290 [ 237.781306][ T7404] ? __pfx_v4l2_ctrl_new_std+0x10/0x10 [ 237.781366][ T7404] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 237.781423][ T7404] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 237.781468][ T7404] ? __asan_memcpy+0x3c/0x60 [ 237.781504][ T7404] ? find_ref+0x20b/0x420 [ 237.781554][ T7404] handler_new_ref+0x827/0xc60 [ 237.781616][ T7404] v4l2_ctrl_new+0x1963/0x2180 [ 237.781683][ T7404] ? __pfx_v4l2_ctrl_new+0x10/0x10 [ 237.781743][ T7404] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 237.781789][ T7404] v4l2_ctrl_new_std+0x1be/0x290 [ 237.781850][ T7404] ? __pfx_v4l2_ctrl_new_std+0x10/0x10 [ 237.781903][ T7404] ? rcu_is_watching+0x12/0xc0 [ 237.781933][ T7404] ? trace_kmalloc+0x2b/0xd0 [ 237.781975][ T7404] ? __kvmalloc_node_noprof+0x296/0x600 [ 237.782011][ T7404] ? v4l2_ctrl_handler_init_class+0x1fc/0x340 [ 237.782064][ T7404] ? media_request_object_init+0x100/0x180 [ 237.782109][ T7404] vicodec_open+0x1d0/0xf90 [ 237.782158][ T7404] v4l2_open+0x225/0x490 [ 237.782199][ T7404] ? __pfx_v4l2_open+0x10/0x10 [ 237.782239][ T7404] chrdev_open+0x234/0x6a0 [ 237.782283][ T7404] ? __pfx_apparmor_file_open+0x10/0x10 [ 237.782327][ T7404] ? __pfx_chrdev_open+0x10/0x10 [ 237.782367][ T7404] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 237.782426][ T7404] do_dentry_open+0x744/0x1c10 [ 237.782459][ T7404] ? __pfx_chrdev_open+0x10/0x10 [ 237.782497][ T7404] vfs_open+0x82/0x3f0 [ 237.782541][ T7404] path_openat+0x1e5e/0x2d40 [ 237.782585][ T7404] ? __pfx_path_openat+0x10/0x10 [ 237.782623][ T7404] do_filp_open+0x20b/0x470 [ 237.782653][ T7404] ? __pfx_do_filp_open+0x10/0x10 [ 237.782707][ T7404] ? alloc_fd+0x471/0x7d0 [ 237.782762][ T7404] do_sys_openat2+0x11b/0x1d0 [ 237.782802][ T7404] ? __pfx_do_sys_openat2+0x10/0x10 [ 237.782843][ T7404] ? find_held_lock+0x2b/0x80 [ 237.782881][ T7404] __x64_sys_openat+0x174/0x210 [ 237.782924][ T7404] ? __pfx___x64_sys_openat+0x10/0x10 [ 237.782972][ T7404] ? rcu_is_watching+0x12/0xc0 [ 237.783016][ T7404] do_syscall_64+0xcd/0x230 [ 237.783067][ T7404] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 237.783100][ T7404] RIP: 0033:0x7f033698e969 [ 237.783126][ T7404] 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 [ 237.783157][ T7404] RSP: 002b:00007f0337863038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 237.783186][ T7404] RAX: ffffffffffffffda RBX: 00007f0336bb5fa0 RCX: 00007f033698e969 [ 237.783204][ T7404] RDX: 00000000000c4400 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 237.783221][ T7404] RBP: 00007f0336a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 237.783238][ T7404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 237.783263][ T7404] R13: 0000000000000000 R14: 00007f0336bb5fa0 R15: 00007ffe915fa5b8 [ 237.783300][ T7404] [ 238.311291][ T5847] Bluetooth: hci3: unexpected event 0x3e length: 726 > 260 [ 238.311339][ T5847] Bluetooth: hci3: unexpected subevent 0x0d length: 725 > 260 [ 238.335432][ T5847] Bluetooth: hci3: Unknown advertising packet type: 0x7f [ 238.335513][ T5847] Bluetooth: hci3: Malformed LE Event: 0x0d [ 238.593883][ T7415] FAULT_INJECTION: forcing a failure. [ 238.593883][ T7415] name failslab, interval 1, probability 0, space 0, times 0 [ 238.630431][ T7415] CPU: 0 UID: 0 PID: 7415 Comm: syz.1.321 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 238.630476][ T7415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 238.630495][ T7415] Call Trace: [ 238.630505][ T7415] [ 238.630518][ T7415] dump_stack_lvl+0x16c/0x1f0 [ 238.630571][ T7415] should_fail_ex+0x512/0x640 [ 238.630618][ T7415] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 238.630660][ T7415] should_failslab+0xc2/0x120 [ 238.630702][ T7415] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 238.630738][ T7415] ? __proc_create+0xc3/0x8c0 [ 238.630773][ T7415] ? __proc_create+0x2ce/0x8c0 [ 238.630811][ T7415] __proc_create+0x2ce/0x8c0 [ 238.630845][ T7415] ? __pfx___proc_create+0x10/0x10 [ 238.630886][ T7415] ? _raw_write_unlock+0x28/0x50 [ 238.630928][ T7415] ? proc_register+0x314/0x5f0 [ 238.630987][ T7415] proc_create_reg+0x7d/0x180 [ 238.631030][ T7415] proc_create_data+0x86/0x110 [ 238.631069][ T7415] ? __pfx_proc_create_data+0x10/0x10 [ 238.631112][ T7415] ? cache_register_net+0x137/0x5e0 [ 238.631157][ T7415] cache_register_net+0x2d6/0x5e0 [ 238.631196][ T7415] ip_map_cache_create+0x8b/0x130 [ 238.631230][ T7415] ? __pfx_sunrpc_init_net+0x10/0x10 [ 238.631279][ T7415] sunrpc_init_net+0x55/0x190 [ 238.631328][ T7415] ops_init+0x1df/0x5f0 [ 238.631375][ T7415] setup_net+0x21e/0x850 [ 238.631422][ T7415] ? __pfx_setup_net+0x10/0x10 [ 238.631471][ T7415] ? lockdep_init_map_type+0x5c/0x280 [ 238.631517][ T7415] ? __pfx_down_read_killable+0x10/0x10 [ 238.631554][ T7415] ? debug_mutex_init+0x37/0x70 [ 238.631590][ T7415] copy_net_ns+0x2a6/0x5f0 [ 238.631640][ T7415] create_new_namespaces+0x3ea/0xad0 [ 238.631689][ T7415] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 238.631732][ T7415] ksys_unshare+0x45b/0xa40 [ 238.631778][ T7415] ? __pfx_ksys_unshare+0x10/0x10 [ 238.631822][ T7415] ? xfd_validate_state+0x5d/0x180 [ 238.631857][ T7415] ? rcu_is_watching+0x12/0xc0 [ 238.631900][ T7415] __x64_sys_unshare+0x31/0x40 [ 238.631947][ T7415] do_syscall_64+0xcd/0x230 [ 238.632000][ T7415] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 238.632033][ T7415] RIP: 0033:0x7ff00b98e969 [ 238.632059][ T7415] 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 [ 238.632091][ T7415] RSP: 002b:00007ff00c73b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 238.632123][ T7415] RAX: ffffffffffffffda RBX: 00007ff00bbb5fa0 RCX: 00007ff00b98e969 [ 238.632145][ T7415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 238.632164][ T7415] RBP: 00007ff00ba10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 238.632186][ T7415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 238.632206][ T7415] R13: 0000000000000000 R14: 00007ff00bbb5fa0 R15: 00007ffdb687bab8 [ 238.632249][ T7415] [ 239.500298][ T7416] ima: policy update failed [ 239.521356][ T30] audit: type=1802 audit(4294967340.010:4): pid=7416 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.0.322" res=0 errno=0 [ 239.708288][ T7423] input: f¬ as /devices/virtual/input/input19 [ 239.796753][ T7424] mkiss: ax0: crc mode is auto. [ 240.677208][ T7437] netlink: 'syz.3.327': attribute type 11 has an invalid length. [ 240.714265][ T7437] netlink: 'syz.3.327': attribute type 11 has an invalid length. [ 240.724081][ T7437] netlink: 'syz.3.327': attribute type 11 has an invalid length. [ 244.840882][ T7468] Invalid ELF header magic: != ELF [ 245.826045][ T7460] Process accounting resumed [ 246.034595][ T7477] FAULT_INJECTION: forcing a failure. [ 246.034595][ T7477] name failslab, interval 1, probability 0, space 0, times 0 [ 246.074667][ T7477] CPU: 1 UID: 0 PID: 7477 Comm: syz.3.336 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 246.074714][ T7477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 246.074738][ T7477] Call Trace: [ 246.074749][ T7477] [ 246.074765][ T7477] dump_stack_lvl+0x16c/0x1f0 [ 246.074820][ T7477] should_fail_ex+0x512/0x640 [ 246.074870][ T7477] ? __kmalloc_noprof+0xbf/0x510 [ 246.074911][ T7477] ? __register_sysctl_table+0xb3/0x1900 [ 246.074947][ T7477] should_failslab+0xc2/0x120 [ 246.074988][ T7477] __kmalloc_noprof+0xd2/0x510 [ 246.075036][ T7477] __register_sysctl_table+0xb3/0x1900 [ 246.075076][ T7477] ? is_module_address+0x5f/0xf0 [ 246.075127][ T7477] ? __pfx___register_sysctl_table+0x10/0x10 [ 246.075166][ T7477] ? is_module_address+0x69/0xf0 [ 246.075208][ T7477] ? register_net_sysctl_sz+0x228/0x3e0 [ 246.075263][ T7477] ? __asan_memcpy+0x3c/0x60 [ 246.075298][ T7477] nf_log_net_init+0x109/0x450 [ 246.075342][ T7477] ? __pfx_nf_log_net_init+0x10/0x10 [ 246.075393][ T7477] ops_init+0x1df/0x5f0 [ 246.075440][ T7477] setup_net+0x21e/0x850 [ 246.075487][ T7477] ? __pfx_setup_net+0x10/0x10 [ 246.075526][ T7477] ? lockdep_init_map_type+0x5c/0x280 [ 246.075572][ T7477] ? __pfx_down_read_killable+0x10/0x10 [ 246.075611][ T7477] ? debug_mutex_init+0x37/0x70 [ 246.075647][ T7477] copy_net_ns+0x2a6/0x5f0 [ 246.075697][ T7477] create_new_namespaces+0x3ea/0xad0 [ 246.075745][ T7477] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 246.075788][ T7477] ksys_unshare+0x45b/0xa40 [ 246.075833][ T7477] ? __pfx_ksys_unshare+0x10/0x10 [ 246.075875][ T7477] ? xfd_validate_state+0x5d/0x180 [ 246.075909][ T7477] ? rcu_is_watching+0x12/0xc0 [ 246.075949][ T7477] __x64_sys_unshare+0x31/0x40 [ 246.075995][ T7477] do_syscall_64+0xcd/0x230 [ 246.076046][ T7477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.076078][ T7477] RIP: 0033:0x7f033698e969 [ 246.076105][ T7477] 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 [ 246.076138][ T7477] RSP: 002b:00007f0337863038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 246.076170][ T7477] RAX: ffffffffffffffda RBX: 00007f0336bb5fa0 RCX: 00007f033698e969 [ 246.076192][ T7477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 246.076212][ T7477] RBP: 00007f0336a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 246.076232][ T7477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 246.076251][ T7477] R13: 0000000000000000 R14: 00007f0336bb5fa0 R15: 00007ffe915fa5b8 [ 246.076296][ T7477] [ 247.043928][ T5847] Bluetooth: hci1: unexpected event 0x3e length: 726 > 260 [ 247.043976][ T5847] Bluetooth: hci1: unexpected subevent 0x0d length: 725 > 260 [ 247.061032][ T5847] Bluetooth: hci1: Unknown advertising packet type: 0x7f [ 247.061233][ T5847] Bluetooth: hci1: Malformed LE Event: 0x0d [ 248.115548][ T30] audit: type=1800 audit(4294967348.600:5): pid=7479 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.334" name="SYSV00000400" dev="tmpfs" ino=0 res=0 errno=0 [ 248.386122][ T7505] netlink: 'syz.1.341': attribute type 11 has an invalid length. [ 248.395315][ T7505] netlink: 'syz.1.341': attribute type 11 has an invalid length. [ 248.403832][ T7505] netlink: 'syz.1.341': attribute type 11 has an invalid length. [ 248.467616][ T7504] FAULT_INJECTION: forcing a failure. [ 248.467616][ T7504] name failslab, interval 1, probability 0, space 0, times 0 [ 248.550220][ T7504] CPU: 1 UID: 0 PID: 7504 Comm: syz.0.342 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 248.550269][ T7504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 248.550288][ T7504] Call Trace: [ 248.550298][ T7504] [ 248.550312][ T7504] dump_stack_lvl+0x16c/0x1f0 [ 248.550366][ T7504] should_fail_ex+0x512/0x640 [ 248.550413][ T7504] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 248.550454][ T7504] should_failslab+0xc2/0x120 [ 248.550495][ T7504] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 248.550533][ T7504] ? __proc_create+0xc3/0x8c0 [ 248.550569][ T7504] ? __proc_create+0x2ce/0x8c0 [ 248.550614][ T7504] __proc_create+0x2ce/0x8c0 [ 248.550653][ T7504] ? __pfx___proc_create+0x10/0x10 [ 248.550715][ T7504] proc_mkdir+0x81/0x170 [ 248.550754][ T7504] ? __pfx_proc_mkdir+0x10/0x10 [ 248.550794][ T7504] ? cache_register_net+0x137/0x5e0 [ 248.550839][ T7504] cache_register_net+0x18f/0x5e0 [ 248.550880][ T7504] unix_gid_cache_create+0x8b/0x130 [ 248.550916][ T7504] ? __pfx_sunrpc_init_net+0x10/0x10 [ 248.550963][ T7504] sunrpc_init_net+0x71/0x190 [ 248.551012][ T7504] ops_init+0x1df/0x5f0 [ 248.551061][ T7504] setup_net+0x21e/0x850 [ 248.551108][ T7504] ? __pfx_setup_net+0x10/0x10 [ 248.551157][ T7504] ? lockdep_init_map_type+0x5c/0x280 [ 248.551204][ T7504] ? __pfx_down_read_killable+0x10/0x10 [ 248.551244][ T7504] ? debug_mutex_init+0x37/0x70 [ 248.551281][ T7504] copy_net_ns+0x2a6/0x5f0 [ 248.551333][ T7504] create_new_namespaces+0x3ea/0xad0 [ 248.551382][ T7504] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 248.551425][ T7504] ksys_unshare+0x45b/0xa40 [ 248.551471][ T7504] ? __pfx_ksys_unshare+0x10/0x10 [ 248.551514][ T7504] ? xfd_validate_state+0x5d/0x180 [ 248.551549][ T7504] ? rcu_is_watching+0x12/0xc0 [ 248.551591][ T7504] __x64_sys_unshare+0x31/0x40 [ 248.551637][ T7504] do_syscall_64+0xcd/0x230 [ 248.551690][ T7504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.551723][ T7504] RIP: 0033:0x7fe8e9d8e969 [ 248.551749][ T7504] 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 [ 248.551782][ T7504] RSP: 002b:00007fe8e7bf6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 248.551812][ T7504] RAX: ffffffffffffffda RBX: 00007fe8e9fb5fa0 RCX: 00007fe8e9d8e969 [ 248.551834][ T7504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 248.551853][ T7504] RBP: 00007fe8e9e10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 248.551873][ T7504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 248.551892][ T7504] R13: 0000000000000000 R14: 00007fe8e9fb5fa0 R15: 00007ffc9a921268 [ 248.551936][ T7504] [ 249.470016][ T7496] Process accounting paused [ 249.989805][ T7518] input: f¬ as /devices/virtual/input/input20 [ 250.880043][ T7526] FAULT_INJECTION: forcing a failure. [ 250.880043][ T7526] name failslab, interval 1, probability 0, space 0, times 0 [ 250.924620][ T7526] CPU: 1 UID: 0 PID: 7526 Comm: syz.2.349 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 250.924671][ T7526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 250.924690][ T7526] Call Trace: [ 250.924701][ T7526] [ 250.924713][ T7526] dump_stack_lvl+0x16c/0x1f0 [ 250.924767][ T7526] should_fail_ex+0x512/0x640 [ 250.924814][ T7526] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 250.924861][ T7526] should_failslab+0xc2/0x120 [ 250.924903][ T7526] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 250.924947][ T7526] ? cache_create_net+0x2b/0x220 [ 250.924984][ T7526] kmemdup_noprof+0x29/0x60 [ 250.925028][ T7526] cache_create_net+0x2b/0x220 [ 250.925064][ T7526] unix_gid_cache_create+0x60/0x130 [ 250.925099][ T7526] ? __pfx_sunrpc_init_net+0x10/0x10 [ 250.925156][ T7526] sunrpc_init_net+0x71/0x190 [ 250.925207][ T7526] ops_init+0x1df/0x5f0 [ 250.925255][ T7526] setup_net+0x21e/0x850 [ 250.925302][ T7526] ? __pfx_setup_net+0x10/0x10 [ 250.925339][ T7526] ? lockdep_init_map_type+0x5c/0x280 [ 250.925383][ T7526] ? __pfx_down_read_killable+0x10/0x10 [ 250.925420][ T7526] ? debug_mutex_init+0x37/0x70 [ 250.925456][ T7526] copy_net_ns+0x2a6/0x5f0 [ 250.925507][ T7526] create_new_namespaces+0x3ea/0xad0 [ 250.925552][ T7526] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 250.925594][ T7526] ksys_unshare+0x45b/0xa40 [ 250.925641][ T7526] ? __pfx_ksys_unshare+0x10/0x10 [ 250.925684][ T7526] ? xfd_validate_state+0x5d/0x180 [ 250.925717][ T7526] ? rcu_is_watching+0x12/0xc0 [ 250.925759][ T7526] __x64_sys_unshare+0x31/0x40 [ 250.925804][ T7526] do_syscall_64+0xcd/0x230 [ 250.925856][ T7526] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 250.925888][ T7526] RIP: 0033:0x7f0bd678e969 [ 250.925913][ T7526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 250.925946][ T7526] RSP: 002b:00007f0bd758d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 250.925977][ T7526] RAX: ffffffffffffffda RBX: 00007f0bd69b5fa0 RCX: 00007f0bd678e969 [ 250.925999][ T7526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 250.926019][ T7526] RBP: 00007f0bd6810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 250.926040][ T7526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 250.926059][ T7526] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 250.926103][ T7526] [ 251.285622][ T5838] Bluetooth: hci2: unexpected event 0x3e length: 726 > 260 [ 251.285668][ T5838] Bluetooth: hci2: unexpected subevent 0x0d length: 725 > 260 [ 251.301143][ T5838] Bluetooth: hci2: Unknown advertising packet type: 0x7f [ 251.301224][ T5838] Bluetooth: hci2: Malformed LE Event: 0x0d [ 251.645782][ T7536] blktrace: Concurrent blktraces are not allowed on sg0 [ 251.691476][ T7535] ima: policy update failed [ 251.750679][ T30] audit: type=1802 audit(4294967352.220:6): pid=7535 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.352" res=0 errno=0 [ 251.930839][ T7542] FAULT_INJECTION: forcing a failure. [ 251.930839][ T7542] name failslab, interval 1, probability 0, space 0, times 0 [ 251.945968][ T7542] CPU: 1 UID: 0 PID: 7542 Comm: syz.3.353 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 251.946018][ T7542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 251.946040][ T7542] Call Trace: [ 251.946051][ T7542] [ 251.946065][ T7542] dump_stack_lvl+0x16c/0x1f0 [ 251.946121][ T7542] should_fail_ex+0x512/0x640 [ 251.946168][ T7542] ? __kmalloc_noprof+0xbf/0x510 [ 251.946210][ T7542] ? cache_create_net+0x9d/0x220 [ 251.946239][ T7542] should_failslab+0xc2/0x120 [ 251.946282][ T7542] __kmalloc_noprof+0xd2/0x510 [ 251.946328][ T7542] cache_create_net+0x9d/0x220 [ 251.946362][ T7542] unix_gid_cache_create+0x60/0x130 [ 251.946396][ T7542] ? __pfx_sunrpc_init_net+0x10/0x10 [ 251.946443][ T7542] sunrpc_init_net+0x71/0x190 [ 251.946492][ T7542] ops_init+0x1df/0x5f0 [ 251.946539][ T7542] setup_net+0x21e/0x850 [ 251.946585][ T7542] ? __pfx_setup_net+0x10/0x10 [ 251.946625][ T7542] ? lockdep_init_map_type+0x5c/0x280 [ 251.946671][ T7542] ? __pfx_down_read_killable+0x10/0x10 [ 251.946709][ T7542] ? debug_mutex_init+0x37/0x70 [ 251.946746][ T7542] copy_net_ns+0x2a6/0x5f0 [ 251.946807][ T7542] create_new_namespaces+0x3ea/0xad0 [ 251.946857][ T7542] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 251.946900][ T7542] ksys_unshare+0x45b/0xa40 [ 251.946945][ T7542] ? __pfx_ksys_unshare+0x10/0x10 [ 251.946988][ T7542] ? xfd_validate_state+0x5d/0x180 [ 251.947022][ T7542] ? rcu_is_watching+0x12/0xc0 [ 251.947064][ T7542] __x64_sys_unshare+0x31/0x40 [ 251.947110][ T7542] do_syscall_64+0xcd/0x230 [ 251.947161][ T7542] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.947195][ T7542] RIP: 0033:0x7f033698e969 [ 251.947222][ T7542] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 251.947255][ T7542] RSP: 002b:00007f0337863038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 251.947286][ T7542] RAX: ffffffffffffffda RBX: 00007f0336bb5fa0 RCX: 00007f033698e969 [ 251.947308][ T7542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 251.947328][ T7542] RBP: 00007f0336a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 251.947348][ T7542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 251.947367][ T7542] R13: 0000000000000000 R14: 00007f0336bb5fa0 R15: 00007ffe915fa5b8 [ 251.947412][ T7542] [ 252.525544][ T7549] FAULT_INJECTION: forcing a failure. [ 252.525544][ T7549] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 252.574270][ T5838] Bluetooth: hci0: unexpected event 0x3e length: 726 > 260 [ 252.574316][ T5838] Bluetooth: hci0: unexpected subevent 0x0d length: 725 > 260 [ 252.578405][ T7549] CPU: 1 UID: 0 PID: 7549 Comm: syz.1.355 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 252.578458][ T7549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 252.578479][ T7549] Call Trace: [ 252.578491][ T7549] [ 252.578505][ T7549] dump_stack_lvl+0x16c/0x1f0 [ 252.578565][ T7549] should_fail_ex+0x512/0x640 [ 252.578627][ T7549] should_fail_alloc_page+0xe7/0x130 [ 252.578679][ T7549] prepare_alloc_pages+0x3c2/0x610 [ 252.578747][ T7549] ? is_bpf_text_address+0x8a/0x1a0 [ 252.578799][ T7549] __alloc_frozen_pages_noprof+0x18f/0x23a0 [ 252.578844][ T7549] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 252.578886][ T7549] ? is_bpf_text_address+0x94/0x1a0 [ 252.578938][ T7549] ? kernel_text_address+0x8d/0x100 [ 252.578968][ T7549] ? stack_depot_save_flags+0x28/0xa50 [ 252.579022][ T7549] ? __kernel_text_address+0xd/0x40 [ 252.579054][ T7549] ? unwind_get_return_address+0x59/0xa0 [ 252.579096][ T7549] ? __bfs+0x145/0x290 [ 252.579142][ T7549] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 252.579185][ T7549] ? check_irq_usage+0xcb/0x920 [ 252.579250][ T7549] ? check_path.constprop.0+0x24/0x50 [ 252.579297][ T7549] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 252.579350][ T7549] ? policy_nodemask+0xea/0x4e0 [ 252.579401][ T7549] alloc_pages_mpol+0x1fb/0x550 [ 252.579454][ T7549] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 252.579514][ T7549] alloc_pages_noprof+0x131/0x390 [ 252.579585][ T7549] pte_alloc_one+0x19/0x380 [ 252.579627][ T7549] do_pte_missing+0x1c0b/0x3fb0 [ 252.579666][ T7549] ? do_raw_spin_unlock+0x172/0x230 [ 252.579733][ T7549] ? __pmd_alloc+0x3c2/0x870 [ 252.579783][ T7549] ? find_held_lock+0x2b/0x80 [ 252.579822][ T7549] __handle_mm_fault+0x103d/0x2a40 [ 252.579874][ T7549] ? __pfx___handle_mm_fault+0x10/0x10 [ 252.579941][ T7549] ? find_vma+0xbf/0x140 [ 252.579990][ T7549] ? __pfx_find_vma+0x10/0x10 [ 252.580047][ T7549] handle_mm_fault+0x3fe/0xad0 [ 252.580095][ T7549] do_user_addr_fault+0x7a6/0x1370 [ 252.580140][ T7549] ? rcu_is_watching+0x12/0xc0 [ 252.580180][ T7549] exc_page_fault+0x5c/0xc0 [ 252.580232][ T7549] asm_exc_page_fault+0x26/0x30 [ 252.580267][ T7549] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 252.580309][ T7549] Code: cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 e9 7f 09 04 00 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 [ 252.580345][ T7549] RSP: 0018:ffffc9000c04fb80 EFLAGS: 00050206 [ 252.580373][ T7549] RAX: 0000000000000001 RBX: 0000000000000800 RCX: 0000000000000800 [ 252.580396][ T7549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888079520000 [ 252.580417][ T7549] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100f2a40ff [ 252.580439][ T7549] R10: ffff8880795207ff R11: 0000000000000000 R12: 0000000000000000 [ 252.580461][ T7549] R13: ffffc9000c04fda0 R14: 0000000000000800 R15: ffff888079520000 [ 252.580510][ T7549] _copy_from_iter+0x391/0x15b0 [ 252.580578][ T7549] ? __pfx__copy_from_iter+0x10/0x10 [ 252.580631][ T7549] ? rcu_is_watching+0x12/0xc0 [ 252.580667][ T7549] ? rcu_is_watching+0x12/0xc0 [ 252.580701][ T7549] ? kfree+0x252/0x4d0 [ 252.580737][ T7549] ? file_tty_write.constprop.0+0x6ed/0x9b0 [ 252.580793][ T7549] file_tty_write.constprop.0+0x486/0x9b0 [ 252.580854][ T7549] vfs_write+0x5ba/0x1180 [ 252.580891][ T7549] ? __pfx_tty_write+0x10/0x10 [ 252.580939][ T7549] ? __pfx_vfs_write+0x10/0x10 [ 252.580970][ T7549] ? find_held_lock+0x2b/0x80 [ 252.581036][ T7549] ksys_write+0x12a/0x240 [ 252.581072][ T7549] ? __pfx_ksys_write+0x10/0x10 [ 252.581105][ T7549] ? rcu_is_watching+0x12/0xc0 [ 252.581152][ T7549] do_syscall_64+0xcd/0x230 [ 252.581209][ T7549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.581246][ T7549] RIP: 0033:0x7ff00b98e969 [ 252.581272][ T7549] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 252.581306][ T7549] RSP: 002b:00007ff00c73b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 252.581338][ T7549] RAX: ffffffffffffffda RBX: 00007ff00bbb5fa0 RCX: 00007ff00b98e969 [ 252.581362][ T7549] RDX: 000000000000fdef RSI: 0000000000000000 RDI: 0000000000000003 [ 252.581383][ T7549] RBP: 00007ff00c73b090 R08: 0000000000000000 R09: 0000000000000000 [ 252.581405][ T7549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 252.581426][ T7549] R13: 0000000000000000 R14: 00007ff00bbb5fa0 R15: 00007ffdb687bab8 [ 252.581474][ T7549] [ 253.048320][ T5838] Bluetooth: hci0: Unknown advertising packet type: 0x7f [ 253.048397][ T5838] Bluetooth: hci0: Malformed LE Event: 0x0d [ 253.665182][ T7567] netlink: 'syz.2.358': attribute type 11 has an invalid length. [ 253.675723][ T7567] netlink: 'syz.2.358': attribute type 11 has an invalid length. [ 253.685891][ T7567] netlink: 'syz.2.358': attribute type 11 has an invalid length. [ 253.989975][ T7572] FAULT_INJECTION: forcing a failure. [ 253.989975][ T7572] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 254.003783][ T7572] CPU: 1 UID: 0 PID: 7572 Comm: syz.3.361 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 254.003818][ T7572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 254.003833][ T7572] Call Trace: [ 254.003841][ T7572] [ 254.003851][ T7572] dump_stack_lvl+0x16c/0x1f0 [ 254.003892][ T7572] should_fail_ex+0x512/0x640 [ 254.003934][ T7572] _copy_to_user+0x32/0xd0 [ 254.003976][ T7572] simple_read_from_buffer+0xcb/0x170 [ 254.004016][ T7572] proc_fail_nth_read+0x197/0x270 [ 254.004053][ T7572] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 254.004091][ T7572] ? rw_verify_area+0xcf/0x680 [ 254.004127][ T7572] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 254.004165][ T7572] vfs_read+0x1e1/0xc70 [ 254.004193][ T7572] ? __pfx___mutex_lock+0x10/0x10 [ 254.004230][ T7572] ? __pfx_vfs_read+0x10/0x10 [ 254.004264][ T7572] ? __fget_files+0x20e/0x3c0 [ 254.004296][ T7572] ksys_read+0x12a/0x240 [ 254.004318][ T7572] ? __pfx_ksys_read+0x10/0x10 [ 254.004352][ T7572] do_syscall_64+0xcd/0x230 [ 254.004392][ T7572] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 254.004418][ T7572] RIP: 0033:0x7f033698d37c [ 254.004437][ T7572] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 254.004461][ T7572] RSP: 002b:00007f0337863030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 254.004484][ T7572] RAX: ffffffffffffffda RBX: 00007f0336bb5fa0 RCX: 00007f033698d37c [ 254.004500][ T7572] RDX: 000000000000000f RSI: 00007f03378630a0 RDI: 0000000000000004 [ 254.004515][ T7572] RBP: 00007f0337863090 R08: 0000000000000000 R09: 0000000000000000 [ 254.004530][ T7572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 254.004544][ T7572] R13: 0000000000000000 R14: 00007f0336bb5fa0 R15: 00007ffe915fa5b8 [ 254.004583][ T7572] [ 254.663567][ T7577] blktrace: Concurrent blktraces are not allowed on sg0 [ 254.709131][ T7576] ima: policy update failed [ 254.718085][ T30] audit: type=1802 audit(4294967355.210:7): pid=7576 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.3.362" res=0 errno=0 [ 255.670431][ T5838] Bluetooth: hci0: unexpected event 0x3e length: 726 > 260 [ 255.670483][ T5838] Bluetooth: hci0: unexpected subevent 0x0d length: 725 > 260 [ 255.688541][ T5838] Bluetooth: hci0: Unknown advertising packet type: 0x7f [ 255.688627][ T5838] Bluetooth: hci0: Malformed LE Event: 0x0d [ 259.637577][ T7620] FAULT_INJECTION: forcing a failure. [ 259.637577][ T7620] name failslab, interval 1, probability 0, space 0, times 0 [ 259.675653][ T7620] CPU: 1 UID: 0 PID: 7620 Comm: syz.2.372 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 259.675703][ T7620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 259.675724][ T7620] Call Trace: [ 259.675737][ T7620] [ 259.675749][ T7620] dump_stack_lvl+0x16c/0x1f0 [ 259.675806][ T7620] should_fail_ex+0x512/0x640 [ 259.675855][ T7620] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 259.675905][ T7620] should_failslab+0xc2/0x120 [ 259.675947][ T7620] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 259.675989][ T7620] ? __pfx_proc_create_net_data+0x10/0x10 [ 259.676030][ T7620] ? nf_log_net_init+0x9f/0x450 [ 259.676068][ T7620] ? __pfx___register_sysctl_table+0x10/0x10 [ 259.676108][ T7620] ? __pfx_nf_log_net_init+0x10/0x10 [ 259.676146][ T7620] kmemdup_noprof+0x29/0x60 [ 259.676191][ T7620] nf_log_net_init+0x9f/0x450 [ 259.676241][ T7620] ? __pfx_nf_log_net_init+0x10/0x10 [ 259.676280][ T7620] ops_init+0x1df/0x5f0 [ 259.676329][ T7620] setup_net+0x21e/0x850 [ 259.676376][ T7620] ? __pfx_setup_net+0x10/0x10 [ 259.676417][ T7620] ? lockdep_init_map_type+0x5c/0x280 [ 259.676461][ T7620] ? __pfx_down_read_killable+0x10/0x10 [ 259.676499][ T7620] ? debug_mutex_init+0x37/0x70 [ 259.676536][ T7620] copy_net_ns+0x2a6/0x5f0 [ 259.676588][ T7620] create_new_namespaces+0x3ea/0xad0 [ 259.676637][ T7620] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 259.676680][ T7620] ksys_unshare+0x45b/0xa40 [ 259.676727][ T7620] ? __pfx_ksys_unshare+0x10/0x10 [ 259.676771][ T7620] ? xfd_validate_state+0x5d/0x180 [ 259.676805][ T7620] ? rcu_is_watching+0x12/0xc0 [ 259.676848][ T7620] __x64_sys_unshare+0x31/0x40 [ 259.676893][ T7620] do_syscall_64+0xcd/0x230 [ 259.676946][ T7620] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.676980][ T7620] RIP: 0033:0x7f0bd678e969 [ 259.677007][ T7620] 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 [ 259.677040][ T7620] RSP: 002b:00007f0bd758d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 259.677072][ T7620] RAX: ffffffffffffffda RBX: 00007f0bd69b5fa0 RCX: 00007f0bd678e969 [ 259.677094][ T7620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 259.677113][ T7620] RBP: 00007f0bd6810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 259.677134][ T7620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 259.677155][ T7620] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 259.677200][ T7620] [ 260.941186][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 260.947666][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 262.381481][ T7648] FAULT_INJECTION: forcing a failure. [ 262.381481][ T7648] name failslab, interval 1, probability 0, space 0, times 0 [ 262.468710][ T7648] CPU: 1 UID: 0 PID: 7648 Comm: syz.1.380 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 262.468762][ T7648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 262.468784][ T7648] Call Trace: [ 262.468795][ T7648] [ 262.468808][ T7648] dump_stack_lvl+0x16c/0x1f0 [ 262.468865][ T7648] should_fail_ex+0x512/0x640 [ 262.468918][ T7648] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 262.468969][ T7648] should_failslab+0xc2/0x120 [ 262.469012][ T7648] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 262.469049][ T7648] ? __proc_create+0xc3/0x8c0 [ 262.469085][ T7648] ? __proc_create+0x2ce/0x8c0 [ 262.469127][ T7648] __proc_create+0x2ce/0x8c0 [ 262.469166][ T7648] ? __pfx___proc_create+0x10/0x10 [ 262.469213][ T7648] ? _raw_write_unlock+0x28/0x50 [ 262.469262][ T7648] proc_create_reg+0x7d/0x180 [ 262.469304][ T7648] proc_create_data+0x86/0x110 [ 262.469343][ T7648] ? __pfx_proc_create_data+0x10/0x10 [ 262.469386][ T7648] ? cache_register_net+0x137/0x5e0 [ 262.469431][ T7648] cache_register_net+0x1e0/0x5e0 [ 262.469472][ T7648] ip_map_cache_create+0x8b/0x130 [ 262.469507][ T7648] ? __pfx_sunrpc_init_net+0x10/0x10 [ 262.469556][ T7648] sunrpc_init_net+0x55/0x190 [ 262.469605][ T7648] ops_init+0x1df/0x5f0 [ 262.469650][ T7648] setup_net+0x21e/0x850 [ 262.469704][ T7648] ? __pfx_setup_net+0x10/0x10 [ 262.469747][ T7648] ? lockdep_init_map_type+0x5c/0x280 [ 262.469796][ T7648] ? __pfx_down_read_killable+0x10/0x10 [ 262.469835][ T7648] ? debug_mutex_init+0x37/0x70 [ 262.469872][ T7648] copy_net_ns+0x2a6/0x5f0 [ 262.469921][ T7648] create_new_namespaces+0x3ea/0xad0 [ 262.469970][ T7648] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 262.470013][ T7648] ksys_unshare+0x45b/0xa40 [ 262.470060][ T7648] ? __pfx_ksys_unshare+0x10/0x10 [ 262.470104][ T7648] ? xfd_validate_state+0x5d/0x180 [ 262.470138][ T7648] ? rcu_is_watching+0x12/0xc0 [ 262.470180][ T7648] __x64_sys_unshare+0x31/0x40 [ 262.470225][ T7648] do_syscall_64+0xcd/0x230 [ 262.470278][ T7648] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.470312][ T7648] RIP: 0033:0x7ff00b98e969 [ 262.470338][ T7648] 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 [ 262.470374][ T7648] RSP: 002b:00007ff00c73b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 262.470407][ T7648] RAX: ffffffffffffffda RBX: 00007ff00bbb5fa0 RCX: 00007ff00b98e969 [ 262.470429][ T7648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 262.470450][ T7648] RBP: 00007ff00ba10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 262.470472][ T7648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 262.470494][ T7648] R13: 0000000000000000 R14: 00007ff00bbb5fa0 R15: 00007ffdb687bab8 [ 262.470539][ T7648] [ 263.467077][ T7659] blktrace: Concurrent blktraces are not allowed on sg0 [ 264.073372][ T7654] ima: policy update failed [ 264.085941][ T30] audit: type=1802 audit(4294967364.580:8): pid=7654 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.0.382" res=0 errno=0 [ 264.601902][ T7670] FAULT_INJECTION: forcing a failure. [ 264.601902][ T7670] name failslab, interval 1, probability 0, space 0, times 0 [ 264.665594][ T7670] CPU: 1 UID: 0 PID: 7670 Comm: syz.2.386 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 264.665640][ T7670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 264.665660][ T7670] Call Trace: [ 264.665671][ T7670] [ 264.665683][ T7670] dump_stack_lvl+0x16c/0x1f0 [ 264.665743][ T7670] should_fail_ex+0x512/0x640 [ 264.665790][ T7670] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 264.665828][ T7670] should_failslab+0xc2/0x120 [ 264.665871][ T7670] __kmalloc_cache_noprof+0x6a/0x3e0 [ 264.665906][ T7670] ? rpc_mkpipe_data+0x49/0x460 [ 264.665950][ T7670] ? __pfx_sunrpc_init_net+0x10/0x10 [ 264.666002][ T7670] rpc_mkpipe_data+0x49/0x460 [ 264.666045][ T7670] ? __pfx_sunrpc_init_net+0x10/0x10 [ 264.666093][ T7670] rpc_pipefs_init_net+0x5b/0x140 [ 264.666142][ T7670] sunrpc_init_net+0xb7/0x190 [ 264.666193][ T7670] ops_init+0x1df/0x5f0 [ 264.666239][ T7670] setup_net+0x21e/0x850 [ 264.666287][ T7670] ? __pfx_setup_net+0x10/0x10 [ 264.666326][ T7670] ? lockdep_init_map_type+0x5c/0x280 [ 264.666371][ T7670] ? __pfx_down_read_killable+0x10/0x10 [ 264.666410][ T7670] ? debug_mutex_init+0x37/0x70 [ 264.666446][ T7670] copy_net_ns+0x2a6/0x5f0 [ 264.666507][ T7670] create_new_namespaces+0x3ea/0xad0 [ 264.666556][ T7670] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 264.666599][ T7670] ksys_unshare+0x45b/0xa40 [ 264.666646][ T7670] ? __pfx_ksys_unshare+0x10/0x10 [ 264.666689][ T7670] ? xfd_validate_state+0x5d/0x180 [ 264.666723][ T7670] ? rcu_is_watching+0x12/0xc0 [ 264.666766][ T7670] __x64_sys_unshare+0x31/0x40 [ 264.666810][ T7670] do_syscall_64+0xcd/0x230 [ 264.666865][ T7670] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 264.666898][ T7670] RIP: 0033:0x7f0bd678e969 [ 264.666923][ T7670] 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 [ 264.666956][ T7670] RSP: 002b:00007f0bd758d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 264.666987][ T7670] RAX: ffffffffffffffda RBX: 00007f0bd69b5fa0 RCX: 00007f0bd678e969 [ 264.667009][ T7670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 264.667029][ T7670] RBP: 00007f0bd6810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 264.667048][ T7670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 264.667066][ T7670] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 264.667107][ T7670] [ 266.121581][ T7689] FAULT_INJECTION: forcing a failure. [ 266.121581][ T7689] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 266.149371][ T7689] CPU: 0 UID: 0 PID: 7689 Comm: syz.1.388 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 266.149418][ T7689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 266.149436][ T7689] Call Trace: [ 266.149446][ T7689] [ 266.149458][ T7689] dump_stack_lvl+0x16c/0x1f0 [ 266.149511][ T7689] should_fail_ex+0x512/0x640 [ 266.149563][ T7689] should_fail_alloc_page+0xe7/0x130 [ 266.149608][ T7689] prepare_alloc_pages+0x3c2/0x610 [ 266.149663][ T7689] __alloc_frozen_pages_noprof+0x18f/0x23a0 [ 266.149706][ T7689] ? unwind_get_return_address+0x59/0xa0 [ 266.149743][ T7689] ? arch_stack_walk+0xa6/0x100 [ 266.149796][ T7689] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 266.149839][ T7689] ? __pfx_stack_trace_save+0x10/0x10 [ 266.149874][ T7689] ? stack_depot_save_flags+0x28/0xa50 [ 266.149934][ T7689] ? kasan_save_stack+0x42/0x60 [ 266.149967][ T7689] ? kasan_save_stack+0x33/0x60 [ 266.149999][ T7689] ? kasan_save_track+0x14/0x30 [ 266.150031][ T7689] ? __kasan_slab_alloc+0x89/0x90 [ 266.150065][ T7689] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0 [ 266.150102][ T7689] ? alloc_vmap_area+0x613/0x2970 [ 266.150143][ T7689] ? __get_vm_area_node+0x1ca/0x330 [ 266.150189][ T7689] ? __vmalloc_node_range_noprof+0x277/0x1540 [ 266.150241][ T7689] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 266.150289][ T7689] ? policy_nodemask+0xea/0x4e0 [ 266.150342][ T7689] alloc_pages_mpol+0x1fb/0x550 [ 266.150384][ T7689] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 266.150437][ T7689] alloc_pages_noprof+0x131/0x390 [ 266.150478][ T7689] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 266.150511][ T7689] get_free_pages_noprof+0xc/0x40 [ 266.150553][ T7689] kasan_populate_vmalloc_pte+0x2d/0x160 [ 266.150589][ T7689] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 266.150622][ T7689] __apply_to_page_range+0x617/0xd60 [ 266.150677][ T7689] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 266.150717][ T7689] ? __pfx___apply_to_page_range+0x10/0x10 [ 266.150770][ T7689] ? alloc_vmap_area+0x872/0x2970 [ 266.150827][ T7689] alloc_vmap_area+0x919/0x2970 [ 266.150889][ T7689] ? __pfx_alloc_vmap_area+0x10/0x10 [ 266.150949][ T7689] __get_vm_area_node+0x1ca/0x330 [ 266.151009][ T7689] __vmalloc_node_range_noprof+0x277/0x1540 [ 266.151063][ T7689] ? __do_sys_init_module+0x158/0x250 [ 266.151109][ T7689] ? get_pid_task+0xfc/0x250 [ 266.151162][ T7689] ? __do_sys_init_module+0x158/0x250 [ 266.151202][ T7689] ? aa_get_newest_label+0x375/0x680 [ 266.151240][ T7689] ? __pfx_aa_get_newest_label+0x10/0x10 [ 266.151277][ T7689] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 266.151342][ T7689] ? trace_cap_capable+0x18d/0x200 [ 266.151379][ T7689] ? apparmor_capable+0x114/0x1d0 [ 266.151411][ T7689] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 266.151457][ T7689] ? __do_sys_init_module+0x158/0x250 [ 266.151501][ T7689] __vmalloc_noprof+0x6d/0x90 [ 266.151530][ T7689] ? __do_sys_init_module+0x158/0x250 [ 266.151575][ T7689] __do_sys_init_module+0x158/0x250 [ 266.151618][ T7689] ? __pfx___do_sys_init_module+0x10/0x10 [ 266.151677][ T7689] ? ksys_write+0x1b9/0x240 [ 266.151707][ T7689] ? __pfx_ksys_write+0x10/0x10 [ 266.151737][ T7689] ? rcu_is_watching+0x12/0xc0 [ 266.151778][ T7689] do_syscall_64+0xcd/0x230 [ 266.151832][ T7689] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.151865][ T7689] RIP: 0033:0x7ff00b98e969 [ 266.151890][ T7689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 266.151922][ T7689] RSP: 002b:00007ff0097d5038 EFLAGS: 00000246 ORIG_RAX: 00000000000000af [ 266.151952][ T7689] RAX: ffffffffffffffda RBX: 00007ff00bbb6240 RCX: 00007ff00b98e969 [ 266.151972][ T7689] RDX: 0000000000000000 RSI: 00000000000ffff9 RDI: 0000000000000000 [ 266.151991][ T7689] RBP: 00007ff0097d5090 R08: 0000000000000000 R09: 0000000000000000 [ 266.152011][ T7689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 266.152030][ T7689] R13: 0000000000000000 R14: 00007ff00bbb6240 R15: 00007ffdb687bab8 [ 266.152070][ T7689] [ 267.179488][ T7703] input: f¬ as /devices/virtual/input/input21 [ 267.304982][ T7702] sp0: Synchronizing with TNC [ 267.321157][ T7707] blktrace: Concurrent blktraces are not allowed on sg0 [ 267.331524][ T7706] ima: policy update failed [ 267.345871][ T30] audit: type=1802 audit(4294967367.830:9): pid=7706 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.391" res=0 errno=0 [ 268.094161][ T7722] blktrace: Concurrent blktraces are not allowed on sg0 [ 269.121409][ T7715] ima: policy update failed [ 269.166602][ T30] audit: type=1802 audit(4294967369.660:10): pid=7715 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.3.394" res=0 errno=0 [ 269.460966][ T7726] FAULT_INJECTION: forcing a failure. [ 269.460966][ T7726] name failslab, interval 1, probability 0, space 0, times 0 [ 269.491449][ T7726] CPU: 1 UID: 0 PID: 7726 Comm: syz.0.396 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 269.491501][ T7726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 269.491522][ T7726] Call Trace: [ 269.491533][ T7726] [ 269.491545][ T7726] dump_stack_lvl+0x16c/0x1f0 [ 269.491603][ T7726] should_fail_ex+0x512/0x640 [ 269.491650][ T7726] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 269.491697][ T7726] should_failslab+0xc2/0x120 [ 269.491740][ T7726] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 269.491781][ T7726] ? __pfx_proc_create_net_data+0x10/0x10 [ 269.491821][ T7726] ? nf_log_net_init+0x9f/0x450 [ 269.491868][ T7726] ? __pfx___register_sysctl_table+0x10/0x10 [ 269.491905][ T7726] ? __pfx_nf_log_net_init+0x10/0x10 [ 269.491942][ T7726] kmemdup_noprof+0x29/0x60 [ 269.491987][ T7726] nf_log_net_init+0x9f/0x450 [ 269.492026][ T7726] ? __pfx_nf_log_net_init+0x10/0x10 [ 269.492063][ T7726] ops_init+0x1df/0x5f0 [ 269.492125][ T7726] setup_net+0x21e/0x850 [ 269.492172][ T7726] ? __pfx_setup_net+0x10/0x10 [ 269.492211][ T7726] ? lockdep_init_map_type+0x5c/0x280 [ 269.492257][ T7726] ? __pfx_down_read_killable+0x10/0x10 [ 269.492291][ T7726] ? debug_mutex_init+0x37/0x70 [ 269.492327][ T7726] copy_net_ns+0x2a6/0x5f0 [ 269.492378][ T7726] create_new_namespaces+0x3ea/0xad0 [ 269.492427][ T7726] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 269.492469][ T7726] ksys_unshare+0x45b/0xa40 [ 269.492518][ T7726] ? __pfx_ksys_unshare+0x10/0x10 [ 269.492563][ T7726] ? xfd_validate_state+0x5d/0x180 [ 269.492597][ T7726] ? rcu_is_watching+0x12/0xc0 [ 269.492639][ T7726] __x64_sys_unshare+0x31/0x40 [ 269.492682][ T7726] do_syscall_64+0xcd/0x230 [ 269.492736][ T7726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.492771][ T7726] RIP: 0033:0x7fe8e9d8e969 [ 269.492797][ T7726] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 269.492838][ T7726] RSP: 002b:00007fe8e7bf6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 269.492873][ T7726] RAX: ffffffffffffffda RBX: 00007fe8e9fb5fa0 RCX: 00007fe8e9d8e969 [ 269.492896][ T7726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 269.492924][ T7726] RBP: 00007fe8e9e10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 269.492946][ T7726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 269.492971][ T7726] R13: 0000000000000000 R14: 00007fe8e9fb5fa0 R15: 00007ffc9a921268 [ 269.493017][ T7726] [ 269.997542][ T7740] FAULT_INJECTION: forcing a failure. [ 269.997542][ T7740] name failslab, interval 1, probability 0, space 0, times 0 [ 270.013682][ T7740] CPU: 1 UID: 0 PID: 7740 Comm: syz.2.400 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 270.013731][ T7740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 270.013752][ T7740] Call Trace: [ 270.013763][ T7740] [ 270.013776][ T7740] dump_stack_lvl+0x16c/0x1f0 [ 270.013839][ T7740] should_fail_ex+0x512/0x640 [ 270.013886][ T7740] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 270.013934][ T7740] should_failslab+0xc2/0x120 [ 270.013977][ T7740] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 270.014014][ T7740] ? __proc_create+0xc3/0x8c0 [ 270.014050][ T7740] ? __proc_create+0x2ce/0x8c0 [ 270.014093][ T7740] __proc_create+0x2ce/0x8c0 [ 270.014131][ T7740] ? __pfx___proc_create+0x10/0x10 [ 270.014182][ T7740] ? _raw_write_unlock+0x28/0x50 [ 270.014227][ T7740] ? proc_register+0x314/0x5f0 [ 270.014271][ T7740] proc_create_reg+0x7d/0x180 [ 270.014316][ T7740] proc_create_data+0x86/0x110 [ 270.014355][ T7740] ? __pfx_proc_create_data+0x10/0x10 [ 270.014400][ T7740] ? cache_register_net+0x137/0x5e0 [ 270.014445][ T7740] cache_register_net+0x25a/0x5e0 [ 270.014485][ T7740] ip_map_cache_create+0x8b/0x130 [ 270.014520][ T7740] ? __pfx_sunrpc_init_net+0x10/0x10 [ 270.014568][ T7740] sunrpc_init_net+0x55/0x190 [ 270.014617][ T7740] ops_init+0x1df/0x5f0 [ 270.014665][ T7740] setup_net+0x21e/0x850 [ 270.014711][ T7740] ? __pfx_setup_net+0x10/0x10 [ 270.014749][ T7740] ? lockdep_init_map_type+0x5c/0x280 [ 270.014796][ T7740] ? __pfx_down_read_killable+0x10/0x10 [ 270.014834][ T7740] ? debug_mutex_init+0x37/0x70 [ 270.014871][ T7740] copy_net_ns+0x2a6/0x5f0 [ 270.014924][ T7740] create_new_namespaces+0x3ea/0xad0 [ 270.014973][ T7740] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 270.015016][ T7740] ksys_unshare+0x45b/0xa40 [ 270.015064][ T7740] ? __pfx_ksys_unshare+0x10/0x10 [ 270.015108][ T7740] ? xfd_validate_state+0x5d/0x180 [ 270.015143][ T7740] ? rcu_is_watching+0x12/0xc0 [ 270.015194][ T7740] __x64_sys_unshare+0x31/0x40 [ 270.015241][ T7740] do_syscall_64+0xcd/0x230 [ 270.015313][ T7740] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.015344][ T7740] RIP: 0033:0x7f0bd678e969 [ 270.015369][ T7740] 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 [ 270.015400][ T7740] RSP: 002b:00007f0bd758d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 270.015429][ T7740] RAX: ffffffffffffffda RBX: 00007f0bd69b5fa0 RCX: 00007f0bd678e969 [ 270.015450][ T7740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 270.015469][ T7740] RBP: 00007f0bd6810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 270.015489][ T7740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 270.015509][ T7740] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 270.015553][ T7740] [ 270.533888][ T5838] Bluetooth: hci0: unexpected event 0x3e length: 726 > 260 [ 270.533935][ T5838] Bluetooth: hci0: unexpected subevent 0x0d length: 725 > 260 [ 270.552364][ T5838] Bluetooth: hci0: Unknown advertising packet type: 0x7f [ 270.552442][ T5838] Bluetooth: hci0: Malformed LE Event: 0x0d [ 270.584382][ T7744] FAULT_INJECTION: forcing a failure. [ 270.584382][ T7744] name failslab, interval 1, probability 0, space 0, times 0 [ 270.601780][ T7744] CPU: 1 UID: 0 PID: 7744 Comm: syz.0.401 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 270.601833][ T7744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 270.601852][ T7744] Call Trace: [ 270.601864][ T7744] [ 270.601876][ T7744] dump_stack_lvl+0x16c/0x1f0 [ 270.601929][ T7744] should_fail_ex+0x512/0x640 [ 270.601974][ T7744] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 270.602017][ T7744] should_failslab+0xc2/0x120 [ 270.602056][ T7744] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 270.602096][ T7744] ? ptlock_alloc+0x1f/0x70 [ 270.602134][ T7744] ptlock_alloc+0x1f/0x70 [ 270.602165][ T7744] pte_alloc_one+0x6d/0x380 [ 270.602203][ T7744] do_pte_missing+0x1c0b/0x3fb0 [ 270.602238][ T7744] ? do_raw_spin_unlock+0x172/0x230 [ 270.602291][ T7744] ? __pmd_alloc+0x3c2/0x870 [ 270.602336][ T7744] ? find_held_lock+0x2b/0x80 [ 270.602371][ T7744] __handle_mm_fault+0x103d/0x2a40 [ 270.602419][ T7744] ? __pfx___handle_mm_fault+0x10/0x10 [ 270.602481][ T7744] ? find_vma+0xbf/0x140 [ 270.602525][ T7744] ? __pfx_find_vma+0x10/0x10 [ 270.602578][ T7744] handle_mm_fault+0x3fe/0xad0 [ 270.602620][ T7744] do_user_addr_fault+0x7a6/0x1370 [ 270.602659][ T7744] ? rcu_is_watching+0x12/0xc0 [ 270.602695][ T7744] exc_page_fault+0x5c/0xc0 [ 270.602741][ T7744] asm_exc_page_fault+0x26/0x30 [ 270.602772][ T7744] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 270.602816][ T7744] Code: cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 e9 7f 09 04 00 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 [ 270.602848][ T7744] RSP: 0018:ffffc90004a0fb80 EFLAGS: 00050206 [ 270.602875][ T7744] RAX: 0000000000000001 RBX: 0000000000000800 RCX: 0000000000000800 [ 270.602895][ T7744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888021e95000 [ 270.602915][ T7744] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed10043d2aff [ 270.602934][ T7744] R10: ffff888021e957ff R11: 0000000000000000 R12: 0000000000000000 [ 270.602954][ T7744] R13: ffffc90004a0fda0 R14: 0000000000000800 R15: ffff888021e95000 [ 270.602999][ T7744] _copy_from_iter+0x391/0x15b0 [ 270.603061][ T7744] ? __pfx__copy_from_iter+0x10/0x10 [ 270.603108][ T7744] ? rcu_is_watching+0x12/0xc0 [ 270.603141][ T7744] ? rcu_is_watching+0x12/0xc0 [ 270.603171][ T7744] ? kfree+0x252/0x4d0 [ 270.603197][ T7744] ? file_tty_write.constprop.0+0x6ed/0x9b0 [ 270.603250][ T7744] file_tty_write.constprop.0+0x486/0x9b0 [ 270.603305][ T7744] vfs_write+0x5ba/0x1180 [ 270.603339][ T7744] ? __pfx_tty_write+0x10/0x10 [ 270.603382][ T7744] ? __pfx_vfs_write+0x10/0x10 [ 270.603411][ T7744] ? find_held_lock+0x2b/0x80 [ 270.603472][ T7744] ksys_write+0x12a/0x240 [ 270.603504][ T7744] ? __pfx_ksys_write+0x10/0x10 [ 270.603535][ T7744] ? rcu_is_watching+0x12/0xc0 [ 270.603578][ T7744] do_syscall_64+0xcd/0x230 [ 270.603630][ T7744] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.603679][ T7744] RIP: 0033:0x7fe8e9d8e969 [ 270.603704][ T7744] 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 [ 270.603734][ T7744] RSP: 002b:00007fe8e7bf6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 270.603763][ T7744] RAX: ffffffffffffffda RBX: 00007fe8e9fb5fa0 RCX: 00007fe8e9d8e969 [ 270.603784][ T7744] RDX: 000000000000fdef RSI: 0000000000000000 RDI: 0000000000000003 [ 270.603809][ T7744] RBP: 00007fe8e7bf6090 R08: 0000000000000000 R09: 0000000000000000 [ 270.603829][ T7744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 270.603849][ T7744] R13: 0000000000000000 R14: 00007fe8e9fb5fa0 R15: 00007ffc9a921268 [ 270.603894][ T7744] [ 271.501559][ T7751] FAULT_INJECTION: forcing a failure. [ 271.501559][ T7751] name failslab, interval 1, probability 0, space 0, times 0 [ 271.546617][ T7751] CPU: 1 UID: 0 PID: 7751 Comm: syz.3.405 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 271.546663][ T7751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 271.546683][ T7751] Call Trace: [ 271.546694][ T7751] [ 271.546707][ T7751] dump_stack_lvl+0x16c/0x1f0 [ 271.546764][ T7751] should_fail_ex+0x512/0x640 [ 271.546824][ T7751] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 271.546872][ T7751] should_failslab+0xc2/0x120 [ 271.546913][ T7751] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 271.546956][ T7751] ? __pfx__proc_mkdir+0x10/0x10 [ 271.546994][ T7751] ? nf_lwtunnel_net_init+0x38/0xf0 [ 271.547039][ T7751] ? __pfx_nf_lwtunnel_net_init+0x10/0x10 [ 271.547080][ T7751] kmemdup_noprof+0x29/0x60 [ 271.547126][ T7751] nf_lwtunnel_net_init+0x38/0xf0 [ 271.547167][ T7751] ops_init+0x1df/0x5f0 [ 271.547215][ T7751] setup_net+0x21e/0x850 [ 271.547261][ T7751] ? __pfx_setup_net+0x10/0x10 [ 271.547300][ T7751] ? lockdep_init_map_type+0x5c/0x280 [ 271.547348][ T7751] ? __pfx_down_read_killable+0x10/0x10 [ 271.547384][ T7751] ? debug_mutex_init+0x37/0x70 [ 271.547422][ T7751] copy_net_ns+0x2a6/0x5f0 [ 271.547471][ T7751] create_new_namespaces+0x3ea/0xad0 [ 271.547520][ T7751] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 271.547563][ T7751] ksys_unshare+0x45b/0xa40 [ 271.547611][ T7751] ? __pfx_ksys_unshare+0x10/0x10 [ 271.547654][ T7751] ? xfd_validate_state+0x5d/0x180 [ 271.547689][ T7751] ? rcu_is_watching+0x12/0xc0 [ 271.547730][ T7751] __x64_sys_unshare+0x31/0x40 [ 271.547789][ T7751] do_syscall_64+0xcd/0x230 [ 271.547845][ T7751] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.547878][ T7751] RIP: 0033:0x7f033698e969 [ 271.547904][ T7751] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 271.547938][ T7751] RSP: 002b:00007f0337863038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 271.547970][ T7751] RAX: ffffffffffffffda RBX: 00007f0336bb5fa0 RCX: 00007f033698e969 [ 271.547991][ T7751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 271.548013][ T7751] RBP: 00007f0336a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 271.548033][ T7751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 271.548052][ T7751] R13: 0000000000000000 R14: 00007f0336bb5fa0 R15: 00007ffe915fa5b8 [ 271.548096][ T7751] [ 271.872566][ T7761] FAULT_INJECTION: forcing a failure. [ 271.872566][ T7761] name failslab, interval 1, probability 0, space 0, times 0 [ 271.886959][ T7766] blktrace: Concurrent blktraces are not allowed on sg0 [ 271.950527][ T7765] FAULT_INJECTION: forcing a failure. [ 271.950527][ T7765] name failslab, interval 1, probability 0, space 0, times 0 [ 271.966250][ T7765] CPU: 1 UID: 0 PID: 7765 Comm: syz.2.411 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 271.966298][ T7765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 271.966318][ T7765] Call Trace: [ 271.966329][ T7765] [ 271.966343][ T7765] dump_stack_lvl+0x16c/0x1f0 [ 271.966398][ T7765] should_fail_ex+0x512/0x640 [ 271.966446][ T7765] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 271.966489][ T7765] should_failslab+0xc2/0x120 [ 271.966531][ T7765] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 271.966567][ T7765] ? __proc_create+0xc3/0x8c0 [ 271.966604][ T7765] ? __proc_create+0x2ce/0x8c0 [ 271.966648][ T7765] __proc_create+0x2ce/0x8c0 [ 271.966688][ T7765] ? __pfx___proc_create+0x10/0x10 [ 271.966733][ T7765] ? _raw_write_unlock+0x28/0x50 [ 271.966777][ T7765] ? proc_register+0x314/0x5f0 [ 271.966822][ T7765] proc_create_reg+0x7d/0x180 [ 271.966866][ T7765] proc_create_data+0x86/0x110 [ 271.966906][ T7765] ? __pfx_proc_create_data+0x10/0x10 [ 271.966950][ T7765] ? cache_register_net+0x137/0x5e0 [ 271.967002][ T7765] cache_register_net+0x25a/0x5e0 [ 271.967043][ T7765] ip_map_cache_create+0x8b/0x130 [ 271.967077][ T7765] ? __pfx_sunrpc_init_net+0x10/0x10 [ 271.967125][ T7765] sunrpc_init_net+0x55/0x190 [ 271.967175][ T7765] ops_init+0x1df/0x5f0 [ 271.967222][ T7765] setup_net+0x21e/0x850 [ 271.967269][ T7765] ? __pfx_setup_net+0x10/0x10 [ 271.967307][ T7765] ? lockdep_init_map_type+0x5c/0x280 [ 271.967353][ T7765] ? __pfx_down_read_killable+0x10/0x10 [ 271.967392][ T7765] ? debug_mutex_init+0x37/0x70 [ 271.967429][ T7765] copy_net_ns+0x2a6/0x5f0 [ 271.967480][ T7765] create_new_namespaces+0x3ea/0xad0 [ 271.967529][ T7765] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 271.967571][ T7765] ksys_unshare+0x45b/0xa40 [ 271.967617][ T7765] ? __pfx_ksys_unshare+0x10/0x10 [ 271.967660][ T7765] ? xfd_validate_state+0x5d/0x180 [ 271.967695][ T7765] ? rcu_is_watching+0x12/0xc0 [ 271.967738][ T7765] __x64_sys_unshare+0x31/0x40 [ 271.967785][ T7765] do_syscall_64+0xcd/0x230 [ 271.967838][ T7765] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.967871][ T7765] RIP: 0033:0x7f0bd678e969 [ 271.967899][ T7765] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 271.967933][ T7765] RSP: 002b:00007f0bd758d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 271.967972][ T7765] RAX: ffffffffffffffda RBX: 00007f0bd69b5fa0 RCX: 00007f0bd678e969 [ 271.967995][ T7765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 271.968017][ T7765] RBP: 00007f0bd6810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 271.968039][ T7765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 271.968061][ T7765] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 271.968107][ T7765] [ 272.257134][ T7761] CPU: 1 UID: 0 PID: 7761 Comm: syz.0.409 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 272.257188][ T7761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 272.257209][ T7761] Call Trace: [ 272.257221][ T7761] [ 272.257236][ T7761] dump_stack_lvl+0x16c/0x1f0 [ 272.257294][ T7761] should_fail_ex+0x512/0x640 [ 272.257346][ T7761] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 272.257387][ T7761] should_failslab+0xc2/0x120 [ 272.257431][ T7761] __kmalloc_cache_noprof+0x6a/0x3e0 [ 272.257463][ T7761] ? read_tsc+0x9/0x20 [ 272.257524][ T7761] ? ktime_get_with_offset+0x20a/0x3b0 [ 272.257566][ T7761] ? nfs_netns_sysfs_setup+0x55/0x1f0 [ 272.257621][ T7761] nfs_netns_sysfs_setup+0x55/0x1f0 [ 272.257670][ T7761] nfs_net_init+0x10a/0x300 [ 272.257723][ T7761] ? __pfx_nfs_net_init+0x10/0x10 [ 272.257771][ T7761] ops_init+0x1df/0x5f0 [ 272.257823][ T7761] setup_net+0x21e/0x850 [ 272.257871][ T7761] ? __pfx_setup_net+0x10/0x10 [ 272.257913][ T7761] ? lockdep_init_map_type+0x5c/0x280 [ 272.257971][ T7761] ? __pfx_down_read_killable+0x10/0x10 [ 272.258011][ T7761] ? debug_mutex_init+0x37/0x70 [ 272.258050][ T7761] copy_net_ns+0x2a6/0x5f0 [ 272.258104][ T7761] create_new_namespaces+0x3ea/0xad0 [ 272.258161][ T7761] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 272.258207][ T7761] ksys_unshare+0x45b/0xa40 [ 272.258255][ T7761] ? __pfx_ksys_unshare+0x10/0x10 [ 272.258303][ T7761] ? xfd_validate_state+0x5d/0x180 [ 272.258339][ T7761] ? rcu_is_watching+0x12/0xc0 [ 272.258385][ T7761] __x64_sys_unshare+0x31/0x40 [ 272.258431][ T7761] do_syscall_64+0xcd/0x230 [ 272.258488][ T7761] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 272.258523][ T7761] RIP: 0033:0x7fe8e9d8e969 [ 272.258550][ T7761] 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 [ 272.258585][ T7761] RSP: 002b:00007fe8e7bf6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 272.258618][ T7761] RAX: ffffffffffffffda RBX: 00007fe8e9fb5fa0 RCX: 00007fe8e9d8e969 [ 272.258642][ T7761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 272.258663][ T7761] RBP: 00007fe8e9e10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 272.258684][ T7761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 272.258705][ T7761] R13: 0000000000000000 R14: 00007fe8e9fb5fa0 R15: 00007ffc9a921268 [ 272.258752][ T7761] [ 272.505167][ T7762] ima: policy update failed [ 272.565203][ T30] audit: type=1802 audit(4294967373.020:11): pid=7762 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.1.410" res=0 errno=0 [ 272.752287][ T7769] sp0: Synchronizing with TNC [ 272.875497][ T7769] input: f¬ as /devices/virtual/input/input22 [ 273.336490][ T7783] FAULT_INJECTION: forcing a failure. [ 273.336490][ T7783] name failslab, interval 1, probability 0, space 0, times 0 [ 273.350350][ T7783] CPU: 0 UID: 0 PID: 7783 Comm: syz.2.418 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 273.350398][ T7783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 273.350418][ T7783] Call Trace: [ 273.350429][ T7783] [ 273.350441][ T7783] dump_stack_lvl+0x16c/0x1f0 [ 273.350498][ T7783] should_fail_ex+0x512/0x640 [ 273.350547][ T7783] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 273.350592][ T7783] should_failslab+0xc2/0x120 [ 273.350635][ T7783] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 273.350671][ T7783] ? __proc_create+0xc3/0x8c0 [ 273.350708][ T7783] ? __proc_create+0x2ce/0x8c0 [ 273.350750][ T7783] __proc_create+0x2ce/0x8c0 [ 273.350790][ T7783] ? __pfx___proc_create+0x10/0x10 [ 273.350842][ T7783] ? kobject_uevent_env+0x2e5/0x1870 [ 273.350894][ T7783] proc_create_reg+0x7d/0x180 [ 273.350938][ T7783] proc_create_data+0x86/0x110 [ 273.350977][ T7783] ? __pfx_proc_create_data+0x10/0x10 [ 273.351022][ T7783] ? net_generic+0xf4/0x2a0 [ 273.351079][ T7783] nfs_net_init+0x11a/0x300 [ 273.351127][ T7783] ? __pfx_nfs_net_init+0x10/0x10 [ 273.351172][ T7783] ops_init+0x1df/0x5f0 [ 273.351218][ T7783] setup_net+0x21e/0x850 [ 273.351266][ T7783] ? __pfx_setup_net+0x10/0x10 [ 273.351303][ T7783] ? lockdep_init_map_type+0x5c/0x280 [ 273.351349][ T7783] ? __pfx_down_read_killable+0x10/0x10 [ 273.351388][ T7783] ? debug_mutex_init+0x37/0x70 [ 273.351425][ T7783] copy_net_ns+0x2a6/0x5f0 [ 273.351476][ T7783] create_new_namespaces+0x3ea/0xad0 [ 273.351525][ T7783] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 273.351567][ T7783] ksys_unshare+0x45b/0xa40 [ 273.351615][ T7783] ? __pfx_ksys_unshare+0x10/0x10 [ 273.351677][ T7783] ? xfd_validate_state+0x5d/0x180 [ 273.351709][ T7783] ? rcu_is_watching+0x12/0xc0 [ 273.351750][ T7783] __x64_sys_unshare+0x31/0x40 [ 273.351794][ T7783] do_syscall_64+0xcd/0x230 [ 273.351854][ T7783] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.351889][ T7783] RIP: 0033:0x7f0bd678e969 [ 273.351915][ T7783] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 273.351949][ T7783] RSP: 002b:00007f0bd758d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 273.351981][ T7783] RAX: ffffffffffffffda RBX: 00007f0bd69b5fa0 RCX: 00007f0bd678e969 [ 273.352002][ T7783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 273.352022][ T7783] RBP: 00007f0bd6810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 273.352041][ T7783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 273.352060][ T7783] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 273.352104][ T7783] [ 273.682953][ T7788] FAULT_INJECTION: forcing a failure. [ 273.682953][ T7788] name failslab, interval 1, probability 0, space 0, times 0 [ 273.697661][ T7788] CPU: 0 UID: 0 PID: 7788 Comm: syz.3.419 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 273.697706][ T7788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 273.697724][ T7788] Call Trace: [ 273.697735][ T7788] [ 273.697747][ T7788] dump_stack_lvl+0x16c/0x1f0 [ 273.697807][ T7788] should_fail_ex+0x512/0x640 [ 273.697854][ T7788] ? __kvmalloc_node_noprof+0x122/0x600 [ 273.697894][ T7788] should_failslab+0xc2/0x120 [ 273.697935][ T7788] __kvmalloc_node_noprof+0x135/0x600 [ 273.697974][ T7788] ? seq_read_iter+0x826/0x12c0 [ 273.698029][ T7788] ? seq_read_iter+0x826/0x12c0 [ 273.698073][ T7788] seq_read_iter+0x826/0x12c0 [ 273.698123][ T7788] ? __mutex_trylock_common+0xe9/0x250 [ 273.698178][ T7788] kernfs_fop_read_iter+0x40f/0x5a0 [ 273.698220][ T7788] ? rw_verify_area+0xcf/0x680 [ 273.698274][ T7788] vfs_read+0x8c8/0xc70 [ 273.698311][ T7788] ? __pfx___mutex_lock+0x10/0x10 [ 273.698359][ T7788] ? __pfx_vfs_read+0x10/0x10 [ 273.698422][ T7788] ksys_read+0x12a/0x240 [ 273.698454][ T7788] ? __pfx_ksys_read+0x10/0x10 [ 273.698482][ T7788] ? rcu_is_watching+0x12/0xc0 [ 273.698526][ T7788] do_syscall_64+0xcd/0x230 [ 273.698588][ T7788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.698622][ T7788] RIP: 0033:0x7f033698e969 [ 273.698647][ T7788] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 273.698683][ T7788] RSP: 002b:00007f0337863038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 273.698713][ T7788] RAX: ffffffffffffffda RBX: 00007f0336bb5fa0 RCX: 00007f033698e969 [ 273.698735][ T7788] RDX: 000000000000ffe2 RSI: 0000200000002100 RDI: 0000000000000003 [ 273.698755][ T7788] RBP: 00007f0337863090 R08: 0000000000000000 R09: 0000000000000000 [ 273.698780][ T7788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 273.698800][ T7788] R13: 0000000000000000 R14: 00007f0336bb5fa0 R15: 00007ffe915fa5b8 [ 273.698844][ T7788] [ 273.927090][ T7787] FAULT_INJECTION: forcing a failure. [ 273.927090][ T7787] name failslab, interval 1, probability 0, space 0, times 0 [ 273.943782][ T7787] CPU: 0 UID: 0 PID: 7787 Comm: syz.1.421 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 273.943829][ T7787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 273.943849][ T7787] Call Trace: [ 273.943860][ T7787] [ 273.943873][ T7787] dump_stack_lvl+0x16c/0x1f0 [ 273.943928][ T7787] should_fail_ex+0x512/0x640 [ 273.943975][ T7787] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 273.944020][ T7787] should_failslab+0xc2/0x120 [ 273.944062][ T7787] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 273.944101][ T7787] ? copy_net_ns+0xe8/0x5f0 [ 273.944156][ T7787] copy_net_ns+0xe8/0x5f0 [ 273.944199][ T7787] ? copy_cgroup_ns+0xa4/0x6f0 [ 273.944235][ T7787] create_new_namespaces+0x3ea/0xad0 [ 273.944284][ T7787] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 273.944327][ T7787] ksys_unshare+0x45b/0xa40 [ 273.944376][ T7787] ? __pfx_ksys_unshare+0x10/0x10 [ 273.944420][ T7787] ? xfd_validate_state+0x5d/0x180 [ 273.944454][ T7787] ? rcu_is_watching+0x12/0xc0 [ 273.944496][ T7787] __x64_sys_unshare+0x31/0x40 [ 273.944541][ T7787] do_syscall_64+0xcd/0x230 [ 273.944593][ T7787] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.944626][ T7787] RIP: 0033:0x7ff00b98e969 [ 273.944651][ T7787] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 273.944684][ T7787] RSP: 002b:00007ff00c73b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 273.944715][ T7787] RAX: ffffffffffffffda RBX: 00007ff00bbb5fa0 RCX: 00007ff00b98e969 [ 273.944738][ T7787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 273.944764][ T7787] RBP: 00007ff00ba10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 273.944785][ T7787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 273.944804][ T7787] R13: 0000000000000000 R14: 00007ff00bbb5fa0 R15: 00007ffdb687bab8 [ 273.944848][ T7787] [ 274.387117][ T7793] FAULT_INJECTION: forcing a failure. [ 274.387117][ T7793] name failslab, interval 1, probability 0, space 0, times 0 [ 274.403026][ T7793] CPU: 0 UID: 0 PID: 7793 Comm: syz.3.422 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 274.403073][ T7793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 274.403094][ T7793] Call Trace: [ 274.403104][ T7793] [ 274.403117][ T7793] dump_stack_lvl+0x16c/0x1f0 [ 274.403172][ T7793] should_fail_ex+0x512/0x640 [ 274.403219][ T7793] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 274.403264][ T7793] should_failslab+0xc2/0x120 [ 274.403309][ T7793] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 274.403347][ T7793] ? crng_make_state+0x48e/0x6d0 [ 274.403394][ T7793] ? proc_net_ns_init+0x42/0x410 [ 274.403437][ T7793] ? __pfx_proc_net_ns_init+0x10/0x10 [ 274.403479][ T7793] proc_net_ns_init+0x42/0x410 [ 274.403519][ T7793] ? __pfx_proc_net_ns_init+0x10/0x10 [ 274.403569][ T7793] ops_init+0x1df/0x5f0 [ 274.403623][ T7793] setup_net+0x21e/0x850 [ 274.403672][ T7793] ? __pfx_setup_net+0x10/0x10 [ 274.403711][ T7793] ? lockdep_init_map_type+0x5c/0x280 [ 274.403765][ T7793] ? __pfx_down_read_killable+0x10/0x10 [ 274.403815][ T7793] ? debug_mutex_init+0x37/0x70 [ 274.403852][ T7793] copy_net_ns+0x2a6/0x5f0 [ 274.403906][ T7793] create_new_namespaces+0x3ea/0xad0 [ 274.403962][ T7793] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 274.404005][ T7793] ksys_unshare+0x45b/0xa40 [ 274.404064][ T7793] ? __pfx_ksys_unshare+0x10/0x10 [ 274.404107][ T7793] ? xfd_validate_state+0x5d/0x180 [ 274.404142][ T7793] ? rcu_is_watching+0x12/0xc0 [ 274.404190][ T7793] __x64_sys_unshare+0x31/0x40 [ 274.404237][ T7793] do_syscall_64+0xcd/0x230 [ 274.404291][ T7793] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.404324][ T7793] RIP: 0033:0x7f033698e969 [ 274.404349][ T7793] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 274.404383][ T7793] RSP: 002b:00007f0337863038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 274.404413][ T7793] RAX: ffffffffffffffda RBX: 00007f0336bb5fa0 RCX: 00007f033698e969 [ 274.404435][ T7793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 274.404455][ T7793] RBP: 00007f0336a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 274.404476][ T7793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 274.404495][ T7793] R13: 0000000000000000 R14: 00007f0336bb5fa0 R15: 00007ffe915fa5b8 [ 274.404556][ T7793] [ 275.490981][ T7815] FAULT_INJECTION: forcing a failure. [ 275.490981][ T7815] name failslab, interval 1, probability 0, space 0, times 0 [ 275.517545][ T7819] sp0: Synchronizing with TNC [ 275.533920][ T7815] CPU: 0 UID: 0 PID: 7815 Comm: syz.0.429 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 275.533968][ T7815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 275.533987][ T7815] Call Trace: [ 275.533998][ T7815] [ 275.534011][ T7815] dump_stack_lvl+0x16c/0x1f0 [ 275.534066][ T7815] should_fail_ex+0x512/0x640 [ 275.534113][ T7815] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 275.534161][ T7815] should_failslab+0xc2/0x120 [ 275.534202][ T7815] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 275.534246][ T7815] ? unix_sysctl_register+0x3c/0x170 [ 275.534283][ T7815] ? __pfx_unix_net_init+0x10/0x10 [ 275.534342][ T7815] kmemdup_noprof+0x29/0x60 [ 275.534387][ T7815] unix_sysctl_register+0x3c/0x170 [ 275.534423][ T7815] unix_net_init+0x54/0x350 [ 275.534477][ T7815] ? __pfx_unix_net_init+0x10/0x10 [ 275.534517][ T7815] ops_init+0x1df/0x5f0 [ 275.534566][ T7815] setup_net+0x21e/0x850 [ 275.534620][ T7815] ? __pfx_setup_net+0x10/0x10 [ 275.534660][ T7815] ? lockdep_init_map_type+0x5c/0x280 [ 275.534708][ T7815] ? __pfx_down_read_killable+0x10/0x10 [ 275.534747][ T7815] ? debug_mutex_init+0x37/0x70 [ 275.534784][ T7815] copy_net_ns+0x2a6/0x5f0 [ 275.534836][ T7815] create_new_namespaces+0x3ea/0xad0 [ 275.534885][ T7815] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 275.534928][ T7815] ksys_unshare+0x45b/0xa40 [ 275.534975][ T7815] ? __pfx_ksys_unshare+0x10/0x10 [ 275.535019][ T7815] ? xfd_validate_state+0x5d/0x180 [ 275.535053][ T7815] ? rcu_is_watching+0x12/0xc0 [ 275.535113][ T7815] __x64_sys_unshare+0x31/0x40 [ 275.535159][ T7815] do_syscall_64+0xcd/0x230 [ 275.535213][ T7815] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 275.535246][ T7815] RIP: 0033:0x7fe8e9d8e969 [ 275.535272][ T7815] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 275.535305][ T7815] RSP: 002b:00007fe8e7bf6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 275.535341][ T7815] RAX: ffffffffffffffda RBX: 00007fe8e9fb5fa0 RCX: 00007fe8e9d8e969 [ 275.535361][ T7815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 275.535382][ T7815] RBP: 00007fe8e9e10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 275.535401][ T7815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 275.535420][ T7815] R13: 0000000000000000 R14: 00007fe8e9fb5fa0 R15: 00007ffc9a921268 [ 275.535456][ T7815] syzkaller syzkaller login: [ 276.644739][ T5838] Bluetooth: hci1: unexpected event 0x3e length: 726 > 260 [ 276.644774][ T5838] Bluetooth: hci1: unexpected subevent 0x0d length: 725 > 260 [ 276.661004][ T5838] Bluetooth: hci1: Unknown advertising packet type: 0x7f [ 276.661056][ T5838] Bluetooth: hci1: Malformed LE Event: 0x0d [ 277.409693][ T7850] netlink: 28 bytes leftover after parsing attributes in process `syz.0.436'. [ 277.525556][ T7851] netlink: 4 bytes leftover after parsing attributes in process `syz.0.436'. [ 277.688806][ T7832] Process accounting paused [ 278.329169][ T7871] FAULT_INJECTION: forcing a failure. [ 278.329169][ T7871] name failslab, interval 1, probability 0, space 0, times 0 [ 278.358701][ T7871] CPU: 1 UID: 0 PID: 7871 Comm: syz.3.444 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 278.358749][ T7871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 278.358769][ T7871] Call Trace: [ 278.358779][ T7871] [ 278.358791][ T7871] dump_stack_lvl+0x16c/0x1f0 [ 278.358846][ T7871] should_fail_ex+0x512/0x640 [ 278.358892][ T7871] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 278.358942][ T7871] should_failslab+0xc2/0x120 [ 278.358985][ T7871] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 278.359021][ T7871] ? __proc_create+0xc3/0x8c0 [ 278.359067][ T7871] ? __proc_create+0x2ce/0x8c0 [ 278.359108][ T7871] __proc_create+0x2ce/0x8c0 [ 278.359149][ T7871] ? __pfx___proc_create+0x10/0x10 [ 278.359202][ T7871] proc_mkdir+0x81/0x170 [ 278.359239][ T7871] ? __pfx_proc_mkdir+0x10/0x10 [ 278.359280][ T7871] ? __pfx_sunrpc_init_net+0x10/0x10 [ 278.359334][ T7871] ? __pfx_sunrpc_init_net+0x10/0x10 [ 278.359382][ T7871] rpc_proc_init+0x7e/0xe0 [ 278.359434][ T7871] sunrpc_init_net+0x29/0x190 [ 278.359483][ T7871] ops_init+0x1df/0x5f0 [ 278.359525][ T7871] setup_net+0x21e/0x850 [ 278.359565][ T7871] ? __pfx_setup_net+0x10/0x10 [ 278.359600][ T7871] ? lockdep_init_map_type+0x5c/0x280 [ 278.359639][ T7871] ? __pfx_down_read_killable+0x10/0x10 [ 278.359671][ T7871] ? debug_mutex_init+0x37/0x70 [ 278.359707][ T7871] copy_net_ns+0x2a6/0x5f0 [ 278.359749][ T7871] create_new_namespaces+0x3ea/0xad0 [ 278.359789][ T7871] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 278.359824][ T7871] ksys_unshare+0x45b/0xa40 [ 278.359863][ T7871] ? __pfx_ksys_unshare+0x10/0x10 [ 278.359899][ T7871] ? xfd_validate_state+0x5d/0x180 [ 278.359928][ T7871] ? rcu_is_watching+0x12/0xc0 [ 278.359963][ T7871] __x64_sys_unshare+0x31/0x40 [ 278.360000][ T7871] do_syscall_64+0xcd/0x230 [ 278.360056][ T7871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.360085][ T7871] RIP: 0033:0x7f033698e969 [ 278.360107][ T7871] 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 [ 278.360135][ T7871] RSP: 002b:00007f0337863038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 278.360162][ T7871] RAX: ffffffffffffffda RBX: 00007f0336bb5fa0 RCX: 00007f033698e969 [ 278.360180][ T7871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 278.360196][ T7871] RBP: 00007f0336a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 278.360213][ T7871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 278.360230][ T7871] R13: 0000000000000000 R14: 00007f0336bb5fa0 R15: 00007ffe915fa5b8 [ 278.360266][ T7871] [ 278.365109][ T7868] FAULT_INJECTION: forcing a failure. [ 278.365109][ T7868] name failslab, interval 1, probability 0, space 0, times 0 [ 278.652520][ T7868] CPU: 1 UID: 0 PID: 7868 Comm: syz.1.442 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 278.652555][ T7868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 278.652569][ T7868] Call Trace: [ 278.652577][ T7868] [ 278.652595][ T7868] dump_stack_lvl+0x16c/0x1f0 [ 278.652640][ T7868] should_fail_ex+0x512/0x640 [ 278.652680][ T7868] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 278.652712][ T7868] should_failslab+0xc2/0x120 [ 278.652753][ T7868] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 278.652778][ T7868] ? __proc_create+0xc3/0x8c0 [ 278.652805][ T7868] ? __proc_create+0x2ce/0x8c0 [ 278.652841][ T7868] __proc_create+0x2ce/0x8c0 [ 278.652878][ T7868] ? __pfx___proc_create+0x10/0x10 [ 278.652910][ T7868] ? _raw_write_unlock+0x28/0x50 [ 278.652942][ T7868] ? proc_register+0x314/0x5f0 [ 278.652972][ T7868] proc_create_reg+0x7d/0x180 [ 278.653002][ T7868] ? __pfx_sockstat_seq_show+0x10/0x10 [ 278.653040][ T7868] proc_create_net_single+0x86/0x170 [ 278.653069][ T7868] ? __pfx_proc_create_net_single+0x10/0x10 [ 278.653098][ T7868] ? __pfx_proc_create_net_data+0x10/0x10 [ 278.653156][ T7868] ? __pfx_ip_proc_init_net+0x10/0x10 [ 278.653191][ T7868] ip_proc_init_net+0x52/0x1a0 [ 278.653225][ T7868] ops_init+0x1df/0x5f0 [ 278.653265][ T7868] setup_net+0x21e/0x850 [ 278.653299][ T7868] ? __pfx_setup_net+0x10/0x10 [ 278.653327][ T7868] ? lockdep_init_map_type+0x5c/0x280 [ 278.653361][ T7868] ? __pfx_down_read_killable+0x10/0x10 [ 278.653388][ T7868] ? debug_mutex_init+0x37/0x70 [ 278.653414][ T7868] copy_net_ns+0x2a6/0x5f0 [ 278.653451][ T7868] create_new_namespaces+0x3ea/0xad0 [ 278.653485][ T7868] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 278.653516][ T7868] ksys_unshare+0x45b/0xa40 [ 278.653549][ T7868] ? __pfx_ksys_unshare+0x10/0x10 [ 278.653580][ T7868] ? xfd_validate_state+0x5d/0x180 [ 278.653604][ T7868] ? rcu_is_watching+0x12/0xc0 [ 278.653634][ T7868] __x64_sys_unshare+0x31/0x40 [ 278.653666][ T7868] do_syscall_64+0xcd/0x230 [ 278.653704][ T7868] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.653728][ T7868] RIP: 0033:0x7ff00b98e969 [ 278.653746][ T7868] 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 [ 278.653776][ T7868] RSP: 002b:00007ff00c73b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 278.653798][ T7868] RAX: ffffffffffffffda RBX: 00007ff00bbb5fa0 RCX: 00007ff00b98e969 [ 278.653813][ T7868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 278.653828][ T7868] RBP: 00007ff00ba10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 278.653842][ T7868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 278.653856][ T7868] R13: 0000000000000000 R14: 00007ff00bbb5fa0 R15: 00007ffdb687bab8 [ 278.653887][ T7868] [ 279.489040][ T7889] FAULT_INJECTION: forcing a failure. [ 279.489040][ T7889] name failslab, interval 1, probability 0, space 0, times 0 [ 279.504489][ T7889] CPU: 0 UID: 0 PID: 7889 Comm: syz.3.455 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 279.504546][ T7889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 279.504566][ T7889] Call Trace: [ 279.504576][ T7889] [ 279.504586][ T7889] dump_stack_lvl+0x16c/0x1f0 [ 279.504626][ T7889] should_fail_ex+0x512/0x640 [ 279.504662][ T7889] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 279.504696][ T7889] should_failslab+0xc2/0x120 [ 279.504726][ T7889] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 279.504759][ T7889] ? cache_create_net+0x2b/0x220 [ 279.504785][ T7889] kmemdup_noprof+0x29/0x60 [ 279.504822][ T7889] cache_create_net+0x2b/0x220 [ 279.504851][ T7889] ip_map_cache_create+0x60/0x130 [ 279.504882][ T7889] ? __pfx_sunrpc_init_net+0x10/0x10 [ 279.504919][ T7889] sunrpc_init_net+0x55/0x190 [ 279.504956][ T7889] ops_init+0x1df/0x5f0 [ 279.504991][ T7889] setup_net+0x21e/0x850 [ 279.505024][ T7889] ? __pfx_setup_net+0x10/0x10 [ 279.505053][ T7889] ? lockdep_init_map_type+0x5c/0x280 [ 279.505086][ T7889] ? __pfx_down_read_killable+0x10/0x10 [ 279.505113][ T7889] ? debug_mutex_init+0x37/0x70 [ 279.505139][ T7889] copy_net_ns+0x2a6/0x5f0 [ 279.505187][ T7889] create_new_namespaces+0x3ea/0xad0 [ 279.505221][ T7889] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 279.505252][ T7889] ksys_unshare+0x45b/0xa40 [ 279.505286][ T7889] ? __pfx_ksys_unshare+0x10/0x10 [ 279.505326][ T7889] ? xfd_validate_state+0x5d/0x180 [ 279.505358][ T7889] ? rcu_is_watching+0x12/0xc0 [ 279.505398][ T7889] __x64_sys_unshare+0x31/0x40 [ 279.505444][ T7889] do_syscall_64+0xcd/0x230 [ 279.505497][ T7889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 279.505531][ T7889] RIP: 0033:0x7f033698e969 [ 279.505558][ T7889] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 279.505590][ T7889] RSP: 002b:00007f0337863038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 279.505621][ T7889] RAX: ffffffffffffffda RBX: 00007f0336bb5fa0 RCX: 00007f033698e969 [ 279.505643][ T7889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 279.505663][ T7889] RBP: 00007f0336a10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 279.505684][ T7889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 279.505703][ T7889] R13: 0000000000000000 R14: 00007f0336bb5fa0 R15: 00007ffe915fa5b8 [ 279.505747][ T7889] [ 279.782818][ T7893] FAULT_INJECTION: forcing a failure. [ 279.782818][ T7893] name failslab, interval 1, probability 0, space 0, times 0 [ 279.795615][ T7893] CPU: 0 UID: 0 PID: 7893 Comm: syz.1.446 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 279.795659][ T7893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 279.795680][ T7893] Call Trace: [ 279.795690][ T7893] [ 279.795703][ T7893] dump_stack_lvl+0x16c/0x1f0 [ 279.795777][ T7893] should_fail_ex+0x512/0x640 [ 279.795824][ T7893] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 279.795869][ T7893] should_failslab+0xc2/0x120 [ 279.795921][ T7893] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 279.795958][ T7893] ? __proc_create+0xc3/0x8c0 [ 279.795997][ T7893] ? __proc_create+0x2ce/0x8c0 [ 279.796040][ T7893] __proc_create+0x2ce/0x8c0 [ 279.796079][ T7893] ? __pfx___proc_create+0x10/0x10 [ 279.796124][ T7893] ? _raw_write_unlock+0x28/0x50 [ 279.796167][ T7893] ? proc_register+0x314/0x5f0 [ 279.796210][ T7893] proc_create_reg+0x7d/0x180 [ 279.796256][ T7893] proc_create_data+0x86/0x110 [ 279.796297][ T7893] ? __pfx_proc_create_data+0x10/0x10 [ 279.796340][ T7893] ? cache_register_net+0x137/0x5e0 [ 279.796386][ T7893] cache_register_net+0x25a/0x5e0 [ 279.796426][ T7893] ip_map_cache_create+0x8b/0x130 [ 279.796461][ T7893] ? __pfx_sunrpc_init_net+0x10/0x10 [ 279.796510][ T7893] sunrpc_init_net+0x55/0x190 [ 279.796561][ T7893] ops_init+0x1df/0x5f0 [ 279.796608][ T7893] setup_net+0x21e/0x850 [ 279.796656][ T7893] ? __pfx_setup_net+0x10/0x10 [ 279.796698][ T7893] ? lockdep_init_map_type+0x5c/0x280 [ 279.796765][ T7893] ? __pfx_down_read_killable+0x10/0x10 [ 279.796803][ T7893] ? debug_mutex_init+0x37/0x70 [ 279.796840][ T7893] copy_net_ns+0x2a6/0x5f0 [ 279.796891][ T7893] create_new_namespaces+0x3ea/0xad0 [ 279.796946][ T7893] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 279.796990][ T7893] ksys_unshare+0x45b/0xa40 [ 279.797038][ T7893] ? __pfx_ksys_unshare+0x10/0x10 [ 279.797082][ T7893] ? xfd_validate_state+0x5d/0x180 [ 279.797116][ T7893] ? rcu_is_watching+0x12/0xc0 [ 279.797158][ T7893] __x64_sys_unshare+0x31/0x40 [ 279.797203][ T7893] do_syscall_64+0xcd/0x230 [ 279.797257][ T7893] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 279.797291][ T7893] RIP: 0033:0x7ff00b98e969 [ 279.797318][ T7893] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 279.797350][ T7893] RSP: 002b:00007ff00c73b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 279.797380][ T7893] RAX: ffffffffffffffda RBX: 00007ff00bbb5fa0 RCX: 00007ff00b98e969 [ 279.797403][ T7893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 279.797424][ T7893] RBP: 00007ff00ba10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 279.797445][ T7893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 279.797465][ T7893] R13: 0000000000000000 R14: 00007ff00bbb5fa0 R15: 00007ffdb687bab8 [ 279.797509][ T7893] [ 280.599666][ T7895] Process accounting resumed [ 280.622571][ T5838] Bluetooth: hci2: unexpected event 0x3e length: 726 > 260 [ 280.622616][ T5838] Bluetooth: hci2: unexpected subevent 0x0d length: 725 > 260 [ 280.655770][ T5838] Bluetooth: hci2: Unknown advertising packet type: 0x7f [ 280.655858][ T5838] Bluetooth: hci2: Malformed LE Event: 0x0d [ 280.854971][ T7912] FAULT_INJECTION: forcing a failure. [ 280.854971][ T7912] name failslab, interval 1, probability 0, space 0, times 0 [ 280.889826][ T7910] sp0: Synchronizing with TNC [ 280.891418][ T7912] CPU: 1 UID: 0 PID: 7912 Comm: syz.0.449 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 280.891470][ T7912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 280.891491][ T7912] Call Trace: [ 280.891505][ T7912] [ 280.891519][ T7912] dump_stack_lvl+0x16c/0x1f0 [ 280.891585][ T7912] should_fail_ex+0x512/0x640 [ 280.891639][ T7912] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 280.891685][ T7912] should_failslab+0xc2/0x120 [ 280.891731][ T7912] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 280.891770][ T7912] ? __proc_create+0xc3/0x8c0 [ 280.891811][ T7912] ? __proc_create+0x2ce/0x8c0 [ 280.891856][ T7912] __proc_create+0x2ce/0x8c0 [ 280.891899][ T7912] ? __pfx___proc_create+0x10/0x10 [ 280.891958][ T7912] _proc_mkdir+0xb9/0x200 [ 280.892009][ T7912] ? __pfx__proc_mkdir+0x10/0x10 [ 280.892049][ T7912] ? trace_kmem_cache_alloc+0x28/0xc0 [ 280.892109][ T7912] ? crng_make_state+0x48e/0x6d0 [ 280.892171][ T7912] proc_net_ns_init+0x265/0x410 [ 280.892217][ T7912] ? __pfx_proc_net_ns_init+0x10/0x10 [ 280.892258][ T7912] ops_init+0x1df/0x5f0 [ 280.892308][ T7912] setup_net+0x21e/0x850 [ 280.892360][ T7912] ? __pfx_setup_net+0x10/0x10 [ 280.892402][ T7912] ? lockdep_init_map_type+0x5c/0x280 [ 280.892455][ T7912] ? __pfx_down_read_killable+0x10/0x10 [ 280.892495][ T7912] ? debug_mutex_init+0x37/0x70 [ 280.892534][ T7912] copy_net_ns+0x2a6/0x5f0 [ 280.892589][ T7912] create_new_namespaces+0x3ea/0xad0 [ 280.892642][ T7912] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 280.892688][ T7912] ksys_unshare+0x45b/0xa40 [ 280.892739][ T7912] ? __pfx_ksys_unshare+0x10/0x10 [ 280.892798][ T7912] ? xfd_validate_state+0x5d/0x180 [ 280.892838][ T7912] ? rcu_is_watching+0x12/0xc0 [ 280.892885][ T7912] __x64_sys_unshare+0x31/0x40 [ 280.892937][ T7912] do_syscall_64+0xcd/0x230 [ 280.893006][ T7912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 280.893056][ T7912] RIP: 0033:0x7fe8e9d8e969 [ 280.893091][ T7912] 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 [ 280.893133][ T7912] RSP: 002b:00007fe8e7bd5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 280.893166][ T7912] RAX: ffffffffffffffda RBX: 00007fe8e9fb6080 RCX: 00007fe8e9d8e969 [ 280.893191][ T7912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 280.893214][ T7912] RBP: 00007fe8e9e10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 280.893236][ T7912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 280.893256][ T7912] R13: 0000000000000000 R14: 00007fe8e9fb6080 R15: 00007ffc9a921268 [ 280.893309][ T7912] [ 281.099877][ T7916] input: f¬ as /devices/virtual/input/input23 [ 281.314121][ T7920] ubi: mtd0 is already attached to ubi0 [ 281.901956][ T7934] FAULT_INJECTION: forcing a failure. [ 281.901956][ T7934] name failslab, interval 1, probability 0, space 0, times 0 [ 281.954914][ T7934] CPU: 1 UID: 0 PID: 7934 Comm: syz.0.457 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 281.954975][ T7934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 281.954995][ T7934] Call Trace: [ 281.955006][ T7934] [ 281.955019][ T7934] dump_stack_lvl+0x16c/0x1f0 [ 281.955078][ T7934] should_fail_ex+0x512/0x640 [ 281.955128][ T7934] ? __kmalloc_noprof+0xbf/0x510 [ 281.955170][ T7934] ? cache_create_net+0x9d/0x220 [ 281.955201][ T7934] should_failslab+0xc2/0x120 [ 281.955246][ T7934] __kmalloc_noprof+0xd2/0x510 [ 281.955295][ T7934] cache_create_net+0x9d/0x220 [ 281.955335][ T7934] ip_map_cache_create+0x60/0x130 [ 281.955371][ T7934] ? __pfx_sunrpc_init_net+0x10/0x10 [ 281.955421][ T7934] sunrpc_init_net+0x55/0x190 [ 281.955475][ T7934] ops_init+0x1df/0x5f0 [ 281.955524][ T7934] setup_net+0x21e/0x850 [ 281.955576][ T7934] ? __pfx_setup_net+0x10/0x10 [ 281.955617][ T7934] ? lockdep_init_map_type+0x5c/0x280 [ 281.955666][ T7934] ? __pfx_down_read_killable+0x10/0x10 [ 281.955707][ T7934] ? debug_mutex_init+0x37/0x70 [ 281.955746][ T7934] copy_net_ns+0x2a6/0x5f0 [ 281.955802][ T7934] create_new_namespaces+0x3ea/0xad0 [ 281.955854][ T7934] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 281.955901][ T7934] ksys_unshare+0x45b/0xa40 [ 281.955961][ T7934] ? __pfx_ksys_unshare+0x10/0x10 [ 281.956010][ T7934] ? xfd_validate_state+0x5d/0x180 [ 281.956045][ T7934] ? rcu_is_watching+0x12/0xc0 [ 281.956090][ T7934] __x64_sys_unshare+0x31/0x40 [ 281.956139][ T7934] do_syscall_64+0xcd/0x230 [ 281.956194][ T7934] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.956227][ T7934] RIP: 0033:0x7fe8e9d8e969 [ 281.956254][ T7934] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 281.956290][ T7934] RSP: 002b:00007fe8e7bf6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 281.956324][ T7934] RAX: ffffffffffffffda RBX: 00007fe8e9fb5fa0 RCX: 00007fe8e9d8e969 [ 281.956348][ T7934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 281.956369][ T7934] RBP: 00007fe8e9e10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 281.956390][ T7934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 281.956410][ T7934] R13: 0000000000000000 R14: 00007fe8e9fb5fa0 R15: 00007ffc9a921268 [ 281.956459][ T7934] [ 283.355852][ T7960] blktrace: Concurrent blktraces are not allowed on sg0 [ 283.980338][ T7968] netlink: 28 bytes leftover after parsing attributes in process `syz.1.465'. [ 284.315927][ T7974] netlink: 4 bytes leftover after parsing attributes in process `syz.1.465'. [ 284.477443][ T7956] ima: policy update failed [ 284.482600][ T30] audit: type=1802 audit(4294967384.970:12): pid=7956 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.463" res=0 errno=0 [ 284.952281][ T7982] blktrace: Concurrent blktraces are not allowed on sg0 [ 285.475645][ T7986] FAULT_INJECTION: forcing a failure. [ 285.475645][ T7986] name failslab, interval 1, probability 0, space 0, times 0 [ 285.629970][ T7986] CPU: 1 UID: 0 PID: 7986 Comm: syz.0.469 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 285.630020][ T7986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 285.630040][ T7986] Call Trace: [ 285.630051][ T7986] [ 285.630065][ T7986] dump_stack_lvl+0x16c/0x1f0 [ 285.630119][ T7986] should_fail_ex+0x512/0x640 [ 285.630168][ T7986] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 285.630216][ T7986] should_failslab+0xc2/0x120 [ 285.630259][ T7986] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 285.630310][ T7986] ? __alloc_skb+0x2b2/0x380 [ 285.630357][ T7986] __alloc_skb+0x2b2/0x380 [ 285.630397][ T7986] ? __pfx___alloc_skb+0x10/0x10 [ 285.630446][ T7986] ? netlink_has_listeners+0x20f/0x430 [ 285.630498][ T7986] alloc_uevent_skb+0x7d/0x210 [ 285.630538][ T7986] kobject_uevent_env+0xca4/0x1870 [ 285.630594][ T7986] nfs_netns_sysfs_setup+0x16f/0x1f0 [ 285.630641][ T7986] nfs_net_init+0x10a/0x300 [ 285.630691][ T7986] ? __pfx_nfs_net_init+0x10/0x10 [ 285.630738][ T7986] ops_init+0x1df/0x5f0 [ 285.630786][ T7986] setup_net+0x21e/0x850 [ 285.630834][ T7986] ? __pfx_setup_net+0x10/0x10 [ 285.630873][ T7986] ? lockdep_init_map_type+0x5c/0x280 [ 285.630921][ T7986] ? __pfx_down_read_killable+0x10/0x10 [ 285.630963][ T7986] ? debug_mutex_init+0x37/0x70 [ 285.631000][ T7986] copy_net_ns+0x2a6/0x5f0 [ 285.631051][ T7986] create_new_namespaces+0x3ea/0xad0 [ 285.631101][ T7986] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 285.631144][ T7986] ksys_unshare+0x45b/0xa40 [ 285.631192][ T7986] ? __pfx_ksys_unshare+0x10/0x10 [ 285.631235][ T7986] ? xfd_validate_state+0x5d/0x180 [ 285.631270][ T7986] ? rcu_is_watching+0x12/0xc0 [ 285.631319][ T7986] __x64_sys_unshare+0x31/0x40 [ 285.631365][ T7986] do_syscall_64+0xcd/0x230 [ 285.631419][ T7986] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.631452][ T7986] RIP: 0033:0x7fe8e9d8e969 [ 285.631478][ T7986] 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 [ 285.631512][ T7986] RSP: 002b:00007fe8e7bf6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 285.631544][ T7986] RAX: ffffffffffffffda RBX: 00007fe8e9fb5fa0 RCX: 00007fe8e9d8e969 [ 285.631566][ T7986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 285.631585][ T7986] RBP: 00007fe8e9e10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 285.631606][ T7986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 285.631625][ T7986] R13: 0000000000000000 R14: 00007fe8e9fb5fa0 R15: 00007ffc9a921268 [ 285.631669][ T7986] [ 285.926992][ T7979] ima: policy update failed [ 285.931501][ T7990] FAULT_INJECTION: forcing a failure. [ 285.931501][ T7990] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 285.944843][ T7990] CPU: 1 UID: 0 PID: 7990 Comm: syz.3.470 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 285.944887][ T7990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 285.944901][ T7990] Call Trace: [ 285.944910][ T7990] [ 285.944918][ T7990] dump_stack_lvl+0x16c/0x1f0 [ 285.944958][ T7990] should_fail_ex+0x512/0x640 [ 285.944997][ T7990] should_fail_alloc_page+0xe7/0x130 [ 285.945030][ T7990] prepare_alloc_pages+0x3c2/0x610 [ 285.945070][ T7990] ? rcu_is_watching+0x12/0xc0 [ 285.945097][ T7990] __alloc_frozen_pages_noprof+0x18f/0x23a0 [ 285.945128][ T7990] ? unwind_get_return_address+0x59/0xa0 [ 285.945156][ T7990] ? arch_stack_walk+0xa6/0x100 [ 285.945193][ T7990] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 285.945224][ T7990] ? __pfx_stack_trace_save+0x10/0x10 [ 285.945249][ T7990] ? stack_depot_save_flags+0x28/0xa50 [ 285.945298][ T7990] ? kasan_save_stack+0x42/0x60 [ 285.945343][ T7990] ? __lock_acquire+0xaa4/0x1ba0 [ 285.945384][ T7990] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 285.945432][ T7990] ? policy_nodemask+0xea/0x4e0 [ 285.945477][ T7990] alloc_pages_mpol+0x1fb/0x550 [ 285.945523][ T7990] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 285.945562][ T7990] ? __page_table_check_ptes_set+0x1ae/0x420 [ 285.945604][ T7990] ? find_held_lock+0x2b/0x80 [ 285.945645][ T7990] alloc_pages_noprof+0x131/0x390 [ 285.945688][ T7990] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 285.945721][ T7990] get_free_pages_noprof+0xc/0x40 [ 285.945763][ T7990] kasan_populate_vmalloc_pte+0x2d/0x160 [ 285.945798][ T7990] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 285.945833][ T7990] __apply_to_page_range+0x617/0xd60 [ 285.945892][ T7990] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 285.945935][ T7990] ? __pfx___apply_to_page_range+0x10/0x10 [ 285.946003][ T7990] ? alloc_vmap_area+0x872/0x2970 [ 285.946058][ T7990] alloc_vmap_area+0x919/0x2970 [ 285.946122][ T7990] ? __pfx_alloc_vmap_area+0x10/0x10 [ 285.946181][ T7990] __get_vm_area_node+0x1ca/0x330 [ 285.946240][ T7990] __vmalloc_node_range_noprof+0x277/0x1540 [ 285.946302][ T7990] ? __do_sys_init_module+0x158/0x250 [ 285.946346][ T7990] ? get_pid_task+0xfc/0x250 [ 285.946399][ T7990] ? __do_sys_init_module+0x158/0x250 [ 285.946435][ T7990] ? aa_get_newest_label+0x375/0x680 [ 285.946462][ T7990] ? __pfx_aa_get_newest_label+0x10/0x10 [ 285.946489][ T7990] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 285.946529][ T7990] ? trace_cap_capable+0x18d/0x200 [ 285.946557][ T7990] ? apparmor_capable+0x114/0x1d0 [ 285.946579][ T7990] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 285.946611][ T7990] ? __do_sys_init_module+0x158/0x250 [ 285.946641][ T7990] __vmalloc_noprof+0x6d/0x90 [ 285.946662][ T7990] ? __do_sys_init_module+0x158/0x250 [ 285.946692][ T7990] __do_sys_init_module+0x158/0x250 [ 285.946723][ T7990] ? __pfx___do_sys_init_module+0x10/0x10 [ 285.946766][ T7990] ? ksys_write+0x1b9/0x240 [ 285.946789][ T7990] ? __pfx_ksys_write+0x10/0x10 [ 285.946810][ T7990] ? rcu_is_watching+0x12/0xc0 [ 285.946839][ T7990] do_syscall_64+0xcd/0x230 [ 285.946876][ T7990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.946899][ T7990] RIP: 0033:0x7f033698e969 [ 285.946918][ T7990] 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 [ 285.946940][ T7990] RSP: 002b:00007f0337821038 EFLAGS: 00000246 ORIG_RAX: 00000000000000af [ 285.946962][ T7990] RAX: ffffffffffffffda RBX: 00007f0336bb6160 RCX: 00007f033698e969 [ 285.946984][ T7990] RDX: 0000000000000000 RSI: 00000000000ffff9 RDI: 0000000000000000 [ 285.947002][ T7990] RBP: 00007f0337821090 R08: 0000000000000000 R09: 0000000000000000 [ 285.947023][ T7990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 285.947042][ T7990] R13: 0000000000000000 R14: 00007f0336bb6160 R15: 00007ffe915fa5b8 [ 285.947079][ T7990] [ 286.330845][ T30] audit: type=1802 audit(4294967386.420:13): pid=7979 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.468" res=0 errno=0 [ 286.557789][ T7993] FAULT_INJECTION: forcing a failure. [ 286.557789][ T7993] name failslab, interval 1, probability 0, space 0, times 0 [ 286.655929][ T7993] CPU: 1 UID: 0 PID: 7993 Comm: syz.2.472 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 286.655980][ T7993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 286.655999][ T7993] Call Trace: [ 286.656033][ T7993] [ 286.656046][ T7993] dump_stack_lvl+0x16c/0x1f0 [ 286.656101][ T7993] should_fail_ex+0x512/0x640 [ 286.656149][ T7993] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 286.656199][ T7993] should_failslab+0xc2/0x120 [ 286.656249][ T7993] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 286.656296][ T7993] ? fib_rules_register+0x30/0x500 [ 286.656339][ T7993] ? __pfx_ipmr_net_init+0x10/0x10 [ 286.656380][ T7993] kmemdup_noprof+0x29/0x60 [ 286.656425][ T7993] fib_rules_register+0x30/0x500 [ 286.656464][ T7993] ? fib_notifier_ops_register+0x123/0x270 [ 286.656509][ T7993] ? __pfx_ipmr_net_init+0x10/0x10 [ 286.656550][ T7993] ipmr_net_init+0xb8/0x4e0 [ 286.656589][ T7993] ? __pfx_ipmr_net_init+0x10/0x10 [ 286.656632][ T7993] ops_init+0x1df/0x5f0 [ 286.656679][ T7993] setup_net+0x21e/0x850 [ 286.656726][ T7993] ? __pfx_setup_net+0x10/0x10 [ 286.656765][ T7993] ? lockdep_init_map_type+0x5c/0x280 [ 286.656812][ T7993] ? __pfx_down_read_killable+0x10/0x10 [ 286.656850][ T7993] ? debug_mutex_init+0x37/0x70 [ 286.656887][ T7993] copy_net_ns+0x2a6/0x5f0 [ 286.656938][ T7993] create_new_namespaces+0x3ea/0xad0 [ 286.656987][ T7993] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 286.657030][ T7993] ksys_unshare+0x45b/0xa40 [ 286.657077][ T7993] ? __pfx_ksys_unshare+0x10/0x10 [ 286.657120][ T7993] ? xfd_validate_state+0x5d/0x180 [ 286.657155][ T7993] ? rcu_is_watching+0x12/0xc0 [ 286.657198][ T7993] __x64_sys_unshare+0x31/0x40 [ 286.657249][ T7993] do_syscall_64+0xcd/0x230 [ 286.657303][ T7993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.657338][ T7993] RIP: 0033:0x7f0bd678e969 [ 286.657363][ T7993] 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 [ 286.657397][ T7993] RSP: 002b:00007f0bd758d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 286.657429][ T7993] RAX: ffffffffffffffda RBX: 00007f0bd69b5fa0 RCX: 00007f0bd678e969 [ 286.657451][ T7993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 286.657471][ T7993] RBP: 00007f0bd6810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 286.657491][ T7993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 286.657511][ T7993] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 286.657555][ T7993] [ 287.497941][ T8004] FAULT_INJECTION: forcing a failure. [ 287.497941][ T8004] name failslab, interval 1, probability 0, space 0, times 0 [ 287.514158][ T8004] CPU: 0 UID: 0 PID: 8004 Comm: syz.0.477 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 287.514207][ T8004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 287.514228][ T8004] Call Trace: [ 287.514238][ T8004] [ 287.514252][ T8004] dump_stack_lvl+0x16c/0x1f0 [ 287.514307][ T8004] should_fail_ex+0x512/0x640 [ 287.514363][ T8004] ? __kmalloc_noprof+0xbf/0x510 [ 287.514404][ T8004] ? __register_sysctl_table+0xb3/0x1900 [ 287.514443][ T8004] should_failslab+0xc2/0x120 [ 287.514485][ T8004] __kmalloc_noprof+0xd2/0x510 [ 287.514533][ T8004] __register_sysctl_table+0xb3/0x1900 [ 287.514573][ T8004] ? is_module_address+0x5f/0xf0 [ 287.514624][ T8004] ? __pfx___register_sysctl_table+0x10/0x10 [ 287.514662][ T8004] ? is_module_address+0x69/0xf0 [ 287.514704][ T8004] ? register_net_sysctl_sz+0x228/0x3e0 [ 287.514759][ T8004] ? __asan_memcpy+0x3c/0x60 [ 287.514792][ T8004] ? __pfx_unix_net_init+0x10/0x10 [ 287.514834][ T8004] unix_sysctl_register+0x8e/0x170 [ 287.514870][ T8004] unix_net_init+0x54/0x350 [ 287.514915][ T8004] ? __pfx_unix_net_init+0x10/0x10 [ 287.514956][ T8004] ops_init+0x1df/0x5f0 [ 287.515002][ T8004] setup_net+0x21e/0x850 [ 287.515048][ T8004] ? __pfx_setup_net+0x10/0x10 [ 287.515086][ T8004] ? lockdep_init_map_type+0x5c/0x280 [ 287.515134][ T8004] ? __pfx_down_read_killable+0x10/0x10 [ 287.515171][ T8004] ? debug_mutex_init+0x37/0x70 [ 287.515208][ T8004] copy_net_ns+0x2a6/0x5f0 [ 287.515258][ T8004] create_new_namespaces+0x3ea/0xad0 [ 287.515312][ T8004] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 287.515361][ T8004] ksys_unshare+0x45b/0xa40 [ 287.515408][ T8004] ? __pfx_ksys_unshare+0x10/0x10 [ 287.515452][ T8004] ? xfd_validate_state+0x5d/0x180 [ 287.515486][ T8004] ? rcu_is_watching+0x12/0xc0 [ 287.515527][ T8004] __x64_sys_unshare+0x31/0x40 [ 287.515571][ T8004] do_syscall_64+0xcd/0x230 [ 287.515622][ T8004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.515653][ T8004] RIP: 0033:0x7fe8e9d8e969 [ 287.515678][ T8004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 287.515711][ T8004] RSP: 002b:00007fe8e7bf6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 287.515741][ T8004] RAX: ffffffffffffffda RBX: 00007fe8e9fb5fa0 RCX: 00007fe8e9d8e969 [ 287.515762][ T8004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 287.515782][ T8004] RBP: 00007fe8e9e10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 287.515801][ T8004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 287.515821][ T8004] R13: 0000000000000000 R14: 00007fe8e9fb5fa0 R15: 00007ffc9a921268 [ 287.515862][ T8004] [ 288.439966][ T8018] blktrace: Concurrent blktraces are not allowed on sg0 [ 288.856061][ T8015] ima: policy update failed [ 288.860876][ T30] audit: type=1802 audit(4294967389.350:14): pid=8015 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.1.481" res=0 errno=0 [ 288.962025][ T8021] input: f¬ as /devices/virtual/input/input24 [ 289.610024][ T8038] FAULT_INJECTION: forcing a failure. [ 289.610024][ T8038] name failslab, interval 1, probability 0, space 0, times 0 [ 289.643040][ T8038] CPU: 0 UID: 0 PID: 8038 Comm: syz.2.486 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 289.643090][ T8038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 289.643126][ T8038] Call Trace: [ 289.643139][ T8038] [ 289.643152][ T8038] dump_stack_lvl+0x16c/0x1f0 [ 289.643209][ T8038] should_fail_ex+0x512/0x640 [ 289.643256][ T8038] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 289.643300][ T8038] should_failslab+0xc2/0x120 [ 289.643342][ T8038] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 289.643379][ T8038] ? __proc_create+0xc3/0x8c0 [ 289.643416][ T8038] ? __proc_create+0x2ce/0x8c0 [ 289.643458][ T8038] __proc_create+0x2ce/0x8c0 [ 289.643498][ T8038] ? __pfx___proc_create+0x10/0x10 [ 289.643552][ T8038] _proc_mkdir+0xb9/0x200 [ 289.643592][ T8038] ? __pfx__proc_mkdir+0x10/0x10 [ 289.643643][ T8038] nfs_fs_proc_net_init+0x9b/0x1e0 [ 289.643696][ T8038] nfs_net_init+0x130/0x300 [ 289.643744][ T8038] ? __pfx_nfs_net_init+0x10/0x10 [ 289.643789][ T8038] ops_init+0x1df/0x5f0 [ 289.643837][ T8038] setup_net+0x21e/0x850 [ 289.643885][ T8038] ? __pfx_setup_net+0x10/0x10 [ 289.643925][ T8038] ? lockdep_init_map_type+0x5c/0x280 [ 289.643972][ T8038] ? __pfx_down_read_killable+0x10/0x10 [ 289.644010][ T8038] ? debug_mutex_init+0x37/0x70 [ 289.644047][ T8038] copy_net_ns+0x2a6/0x5f0 [ 289.644097][ T8038] create_new_namespaces+0x3ea/0xad0 [ 289.644155][ T8038] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 289.644199][ T8038] ksys_unshare+0x45b/0xa40 [ 289.644246][ T8038] ? __pfx_ksys_unshare+0x10/0x10 [ 289.644288][ T8038] ? xfd_validate_state+0x5d/0x180 [ 289.644323][ T8038] ? rcu_is_watching+0x12/0xc0 [ 289.644366][ T8038] __x64_sys_unshare+0x31/0x40 [ 289.644409][ T8038] do_syscall_64+0xcd/0x230 [ 289.644461][ T8038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.644494][ T8038] RIP: 0033:0x7f0bd678e969 [ 289.644521][ T8038] 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 [ 289.644555][ T8038] RSP: 002b:00007f0bd758d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 289.644586][ T8038] RAX: ffffffffffffffda RBX: 00007f0bd69b5fa0 RCX: 00007f0bd678e969 [ 289.644608][ T8038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 289.644628][ T8038] RBP: 00007f0bd6810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 289.644648][ T8038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 289.644667][ T8038] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 289.644712][ T8038] [ 289.896845][ T8038] ------------[ cut here ]------------ [ 289.902365][ T8038] remove_proc_entry: removing non-empty directory 'net/rpc', leaking at least 'nfs' [ 289.915820][ T8038] WARNING: CPU: 1 PID: 8038 at fs/proc/generic.c:727 remove_proc_entry+0x45e/0x530 [ 289.925400][ T8038] Modules linked in: [ 289.929906][ T8038] CPU: 1 UID: 0 PID: 8038 Comm: syz.2.486 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 289.941955][ T8038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 289.941979][ T8038] RIP: 0010:remove_proc_entry+0x45e/0x530 [ 289.942030][ T8038] Code: 3c 02 00 0f 85 85 00 00 00 48 8b 93 d8 00 00 00 4d 89 f0 4c 89 e9 48 c7 c6 80 71 a2 8b 48 c7 c7 a0 70 a2 8b e8 03 f1 1f ff 90 <0f> 0b 90 90 e9 5f fe ff ff e8 e4 0d 60 ff 90 48 b8 00 00 00 00 00 [ 289.942065][ T8038] RSP: 0018:ffffc90003c1fb70 EFLAGS: 00010282 [ 289.942106][ T8038] RAX: 0000000000000000 RBX: ffff88803444ea00 RCX: ffffc9000c789000 [ 289.942132][ T8038] RDX: 0000000000080000 RSI: ffffffff817a94b5 RDI: 0000000000000001 [ 289.942157][ T8038] RBP: ffff888034d13c00 R08: 0000000000000001 R09: 0000000000000000 [ 289.942181][ T8038] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888034d13b40 [ 289.942205][ T8038] R13: ffff888034d13c24 R14: ffff8880342b0d64 R15: dffffc0000000000 [ 289.942230][ T8038] FS: 00007f0bd758d6c0(0000) GS:ffff888124aea000(0000) knlGS:0000000000000000 [ 289.942264][ T8038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.942289][ T8038] CR2: 0000000000442000 CR3: 000000005a99c000 CR4: 00000000003526f0 [ 289.942313][ T8038] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 289.942335][ T8038] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 289.942357][ T8038] Call Trace: [ 289.942370][ T8038] [ 289.942390][ T8038] ? __pfx_remove_proc_entry+0x10/0x10 [ 289.942440][ T8038] ? kfree+0x2b6/0x4d0 [ 289.942469][ T8038] ? cache_destroy_net+0x31/0x50 [ 289.942523][ T8038] ? sunrpc_exit_net+0x37/0x90 [ 289.942582][ T8038] sunrpc_exit_net+0x46/0x90 [ 289.942635][ T8038] ? __pfx_sunrpc_exit_net+0x10/0x10 [ 289.942685][ T8038] ops_exit_list+0xb3/0x180 [ 289.942734][ T8038] setup_net+0x4e8/0x850 [ 289.942783][ T8038] ? __pfx_setup_net+0x10/0x10 [ 289.942825][ T8038] ? lockdep_init_map_type+0x5c/0x280 [ 289.942875][ T8038] ? __pfx_down_read_killable+0x10/0x10 [ 289.942917][ T8038] ? debug_mutex_init+0x37/0x70 [ 289.942954][ T8038] copy_net_ns+0x2a6/0x5f0 [ 289.943005][ T8038] create_new_namespaces+0x3ea/0xad0 [ 289.943056][ T8038] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 289.943113][ T8038] ksys_unshare+0x45b/0xa40 [ 289.943167][ T8038] ? __pfx_ksys_unshare+0x10/0x10 [ 289.943215][ T8038] ? xfd_validate_state+0x5d/0x180 [ 289.943254][ T8038] ? rcu_is_watching+0x12/0xc0 [ 289.943299][ T8038] __x64_sys_unshare+0x31/0x40 [ 289.943347][ T8038] do_syscall_64+0xcd/0x230 [ 289.943404][ T8038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.943439][ T8038] RIP: 0033:0x7f0bd678e969 [ 289.943469][ T8038] 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 [ 289.943504][ T8038] RSP: 002b:00007f0bd758d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 289.943540][ T8038] RAX: ffffffffffffffda RBX: 00007f0bd69b5fa0 RCX: 00007f0bd678e969 [ 289.943565][ T8038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 289.943599][ T8038] RBP: 00007f0bd6810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 289.943623][ T8038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 289.943647][ T8038] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 289.943694][ T8038] [ 289.943712][ T8038] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 289.943736][ T8038] CPU: 1 UID: 0 PID: 8038 Comm: syz.2.486 Not tainted 6.15.0-rc6-syzkaller-00025-g627277ba7c23 #0 PREEMPT(full) [ 289.943780][ T8038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 289.943800][ T8038] Call Trace: [ 289.943813][ T8038] [ 289.943826][ T8038] dump_stack_lvl+0x3d/0x1f0 [ 289.943879][ T8038] panic+0x71c/0x800 [ 289.943931][ T8038] ? __pfx_panic+0x10/0x10 [ 289.943984][ T8038] ? show_trace_log_lvl+0x29b/0x3e0 [ 289.944037][ T8038] ? remove_proc_entry+0x45e/0x530 [ 289.944091][ T8038] check_panic_on_warn+0xab/0xb0 [ 289.944149][ T8038] __warn+0xf6/0x3c0 [ 289.944200][ T8038] ? preempt_schedule_notrace+0x62/0xe0 [ 289.944250][ T8038] ? remove_proc_entry+0x45e/0x530 [ 289.944298][ T8038] report_bug+0x3c3/0x580 [ 289.944344][ T8038] ? remove_proc_entry+0x45e/0x530 [ 289.944391][ T8038] handle_bug+0x184/0x210 [ 289.944425][ T8038] exc_invalid_op+0x17/0x50 [ 289.944459][ T8038] asm_exc_invalid_op+0x1a/0x20 [ 289.944493][ T8038] RIP: 0010:remove_proc_entry+0x45e/0x530 [ 289.944540][ T8038] Code: 3c 02 00 0f 85 85 00 00 00 48 8b 93 d8 00 00 00 4d 89 f0 4c 89 e9 48 c7 c6 80 71 a2 8b 48 c7 c7 a0 70 a2 8b e8 03 f1 1f ff 90 <0f> 0b 90 90 e9 5f fe ff ff e8 e4 0d 60 ff 90 48 b8 00 00 00 00 00 [ 289.944575][ T8038] RSP: 0018:ffffc90003c1fb70 EFLAGS: 00010282 [ 289.944604][ T8038] RAX: 0000000000000000 RBX: ffff88803444ea00 RCX: ffffc9000c789000 [ 289.944627][ T8038] RDX: 0000000000080000 RSI: ffffffff817a94b5 RDI: 0000000000000001 [ 289.944650][ T8038] RBP: ffff888034d13c00 R08: 0000000000000001 R09: 0000000000000000 [ 289.944673][ T8038] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888034d13b40 [ 289.944695][ T8038] R13: ffff888034d13c24 R14: ffff8880342b0d64 R15: dffffc0000000000 [ 289.944733][ T8038] ? __warn_printk+0x1a5/0x350 [ 289.944798][ T8038] ? __pfx_remove_proc_entry+0x10/0x10 [ 289.944851][ T8038] ? kfree+0x2b6/0x4d0 [ 289.944879][ T8038] ? cache_destroy_net+0x31/0x50 [ 289.944933][ T8038] ? sunrpc_exit_net+0x37/0x90 [ 289.944992][ T8038] sunrpc_exit_net+0x46/0x90 [ 289.945042][ T8038] ? __pfx_sunrpc_exit_net+0x10/0x10 [ 289.945104][ T8038] ops_exit_list+0xb3/0x180 [ 289.945154][ T8038] setup_net+0x4e8/0x850 [ 289.945206][ T8038] ? __pfx_setup_net+0x10/0x10 [ 289.945250][ T8038] ? lockdep_init_map_type+0x5c/0x280 [ 289.945299][ T8038] ? __pfx_down_read_killable+0x10/0x10 [ 289.945342][ T8038] ? debug_mutex_init+0x37/0x70 [ 289.945380][ T8038] copy_net_ns+0x2a6/0x5f0 [ 289.945433][ T8038] create_new_namespaces+0x3ea/0xad0 [ 289.945485][ T8038] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 289.945529][ T8038] ksys_unshare+0x45b/0xa40 [ 289.945580][ T8038] ? __pfx_ksys_unshare+0x10/0x10 [ 289.945627][ T8038] ? xfd_validate_state+0x5d/0x180 [ 289.945665][ T8038] ? rcu_is_watching+0x12/0xc0 [ 289.945710][ T8038] __x64_sys_unshare+0x31/0x40 [ 289.945759][ T8038] do_syscall_64+0xcd/0x230 [ 289.945816][ T8038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.945853][ T8038] RIP: 0033:0x7f0bd678e969 [ 289.945880][ T8038] 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 [ 289.945917][ T8038] RSP: 002b:00007f0bd758d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 289.945951][ T8038] RAX: ffffffffffffffda RBX: 00007f0bd69b5fa0 RCX: 00007f0bd678e969 [ 289.945975][ T8038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 289.945998][ T8038] RBP: 00007f0bd6810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 289.946022][ T8038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 289.946044][ T8038] R13: 0000000000000000 R14: 00007f0bd69b5fa0 R15: 00007ffc0b3d48e8 [ 289.946098][ T8038] [ 289.946415][ T8038] Kernel Offset: disabled