last executing test programs: 4.2311807s ago: executing program 3 (id=819): mmap$auto(0x0, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) close_range$auto(0x2, 0x8, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptyua\x00', 0x24a04, 0x0) openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f00000031c0)='/dev/ttyua\x00', 0x109000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x15, 0x5, 0x0) r0 = socket(0x2, 0x1, 0x106) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(r0, 0x1, 0x9, 0x0, 0x9) r1 = openat$auto_dfs_sched_itmt_fops_itmt(0xffffffffffffff9c, &(0x7f0000001440)='/sys/kernel/debug/netdevsim/netdevsim0/udp_ports_ipv4_only\x00', 0x1, 0x0) write$auto(r1, &(0x7f0000001480)='oFs_vport\x00', 0x2) prctl$auto(0x38, 0x2000000080000001, 0x4, 0x5, 0xc) poll$auto(&(0x7f0000000080)={0x3, 0x1, 0xa}, 0x5, 0x106) close_range$auto(0x2, 0x8, 0x0) 4.166502462s ago: executing program 1 (id=820): io_setup$auto(0x7ffe, &(0x7f0000000000)) fsopen$auto(&(0x7f0000000040)='\x00', 0x80) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f00000011c0), 0xa2741, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) setresgid$auto(0x0, 0x6, 0x0) io_uring_setup$auto(0x1, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/mm/ksm/advisor_target_scan_time\x00', 0x0, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000010c0)=""/4096, 0x1000) openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/pagemap\x00', 0x20e483, 0x0) r1 = socket(0x15, 0x5, 0x0) getsockopt$auto(r1, 0x114, 0x271f, 0xfffffffffffffffc, 0x0) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r2, 0x0, 0x20) getsockopt$auto_SO_SELECT_ERR_QUEUE(r0, 0xfff, 0x2d, &(0x7f00000000c0)='/dev/kvm\x00', &(0x7f0000000100)=0xb5) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/fail-nth\x00', 0xa2902, 0x0) writev$auto(r3, &(0x7f0000000200)={0x0, 0x7}, 0x2) mmap$auto(0x10, 0x20009, 0x4000000000db, 0xeb1, 0x400, 0x2de) openat$auto_bm_status_operations_binfmt_misc(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) unshare$auto(0x40000080) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) pipe$auto(0x0) write$auto(0x3, 0x0, 0x200ffd8) close_range$auto(0x2, 0x8000, 0x0) 4.021847557s ago: executing program 3 (id=821): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) signalfd$auto(0xffffffff, 0x0, 0x8) openat$dir(0xffffffffffffff9c, 0x0, 0x840, 0xc) r0 = socket(0x1d, 0x2, 0x6) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0x20499d, 0x9) open(&(0x7f0000000000)='./cgroup.cpu/cgroup.procs\x00', 0x2000, 0xb5d1af1605322c72) landlock_create_ruleset$auto(&(0x7f0000000000)={0xd1d, 0x3, 0x7}, 0x9, 0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_register$auto(0x2, 0x0, &(0x7f0000000000), 0x3) socket(0x2, 0x5, 0x0) mmap$auto(0x0, 0x20009, 0x4, 0xeb1, 0x401, 0x8000) unshare$auto(0x20000) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') setns(r1, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x1, 0x84) bind$auto(r0, 0x0, 0xffffeffb) shutdown$auto(0x200000003, 0x2) io_uring_setup$auto(0x1, 0x0) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x101e81, 0x0) ioctl$auto_TIOCSETD2(r2, 0x5423, 0x0) ioctl$auto_XFS_IOC_PATH_TO_FSHANDLE(0xffffffffffffffff, 0xc0385868, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb3, 0x40000000000a5, 0x80000000008000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptyye\x00', 0x721180, 0x0) 3.843350971s ago: executing program 2 (id=822): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socket(0x28, 0x801, 0x0) socket(0xf, 0x3, 0x2) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snd/midiC2D1\x00', 0x660040, 0x0) memfd_create$auto(0x0, 0x7) statmount$auto(0x0, &(0x7f0000000180)={0xa, 0x1, 0x401bf, 0x7352, 0x43, 0x6, 0x1ffde, 0x7, 0x3, 0x2, 0x9, 0x3, 0x5, 0x4, 0x3000, 0x200, 0x6, 0x10003, 0x83, 0x4, 0x0, 0x7, 0x1ffc, 0x203, 0x400, 0x84}, 0x1fe, 0xd) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYBLOB="10002d"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000) r0 = socket(0x10, 0x2, 0x0) sendmmsg$auto(r0, &(0x7f0000000200)={{0x0, 0x1000000, &(0x7f0000000100)={&(0x7f0000000080), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x800}, 0x7, 0x4008) 3.323061509s ago: executing program 0 (id=823): r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x18, &(0x7f0000000040)='!\x00', 0x9) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nbd8\x00', 0x0, 0x0) r2 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/controlC2\x00', 0x8800, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000180)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000000c40), r3) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r3, &(0x7f0000001d40)={0x0, 0x0, &(0x7f0000001d00)={&(0x7f0000000080)={0x40, r4, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@OVS_PACKET_ATTR_MRU={0x6, 0x9, 0x9}, @OVS_PACKET_ATTR_MRU={0x6, 0x9, 0x2ee9}, @OVS_PACKET_ATTR_HASH={0xc, 0xb, 0x9}, @OVS_PACKET_ATTR_HASH={0xc}, @OVS_PACKET_ATTR_ACTIONS={0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x80000) ioctl$auto(r1, 0xab00, r1) openat$auto_vcs_fops_vc_screen(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsa\x00', 0x82000, 0x0) socket(0xa, 0x2, 0x3a) (async) setsockopt$auto(r0, 0x29, 0x18, &(0x7f0000000040)='!\x00', 0x9) (async) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nbd8\x00', 0x0, 0x0) (async) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/controlC2\x00', 0x8800, 0x0) (async) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000180)) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000000c40), r3) (async) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r3, &(0x7f0000001d40)={0x0, 0x0, &(0x7f0000001d00)={&(0x7f0000000080)={0x40, r4, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@OVS_PACKET_ATTR_MRU={0x6, 0x9, 0x9}, @OVS_PACKET_ATTR_MRU={0x6, 0x9, 0x2ee9}, @OVS_PACKET_ATTR_HASH={0xc, 0xb, 0x9}, @OVS_PACKET_ATTR_HASH={0xc}, @OVS_PACKET_ATTR_ACTIONS={0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x80000) (async) ioctl$auto(r1, 0xab00, r1) (async) openat$auto_vcs_fops_vc_screen(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsa\x00', 0x82000, 0x0) (async) 3.318366796s ago: executing program 2 (id=824): r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0x1f40) openat$auto_ftrace_enable_fops_trace_events(0xffffffffffffff9c, &(0x7f00000008c0)='/sys/kernel/tracing/events/vmalloc/purge_vmap_area_lazy/enable\x00', 0x2, 0x0) rseq$auto(0x0, 0xfffffff4, 0x0, 0x5) sysfs$auto(0x2, 0x10000000000002a, 0x0) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="13002cbd7000dddb01270300000000000000", @ANYRES32=r3, @ANYBLOB="080040000300000005003e0002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x2400c884}, 0x20040894) socket(0x27, 0x800, 0xa5) syz_genetlink_get_family_id$auto_netdev(0x0, 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_TRIGGER_SCAN(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x4000000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/pm_trace_dev_match\x00', 0x20080, 0x0) adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x200000000000001, 0x368e, 0x2, {0x100000000, 0x4}, 0xff, 0x6, 0xfffffffffffffffd, 0x1008000, 0x0, 0x8000000c, 0x81, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x804}) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r6 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r6, &(0x7f0000000400)='/dev/audio1\x00', 0xa3d9) socket(0x15, 0x5, 0x0) ustat$auto(0x801, 0x0) r7 = socket(0x11, 0xa, 0x300) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'vxcan1\x00'}) bpf$auto(0x0, 0x0, 0x6f4) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x200) listmount$auto(&(0x7f0000000040)={0x200, @inferred=r5, 0x7f, 0x81, 0x400}, &(0x7f0000000140)=0x10000, 0xf, 0x5) r8 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/afs/rootcell\x00', 0x1cb842, 0x0) write$auto(r8, &(0x7f0000000300)='*o\xd3\xa49\xaf\xa9\xe4\xe17\x12\xb3Z\x17I\x82\xdc\xbeiw\xc1\xd1\x8d\x9b\r\x9aR\xe7\x9f\xd8\xab\x16`f\nT\xaa\xfap \xe6\xdaV\xdeD\x8dR5\xd2\xe58\n\xff\x19+\xeb\xb3+\xf6\xc6\a\x00\x00\x00\xf1A\xa5\x95\x1fk\x1f\xff\x99gP\x9e\x88\x97]\x93\xf4\xdd<\xe7p\x0e\xd4C\xdc\x84\v\xafz\xfd\x81\xa3\xb2\xbb\xa4\xd9\xf2P\xa8\xe9\x8f\x13\xa7\x98\x85\xf8\v\aB\xfc\xfa\x14E\xb8y\x884<\xa7\xffyb\x8a\b\xbb\x1b\x13W\xe3\xf7\xd8\x83\xc9\xd7\x8c', 0x6) socket$nl_generic(0x10, 0x3, 0x10) 3.1611233s ago: executing program 1 (id=825): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000001640), 0xffffffffffffffff) sendmsg$auto_NL802154_CMD_GET_INTERFACE(r0, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001540)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="13032bbd7000eedbdf2505a64d"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4) 3.061096569s ago: executing program 3 (id=826): statmount$auto(0x0, &(0x7f0000000180)={0x8, 0xfffffffd, 0x401bf, 0x7352, 0x3c, 0x65f, 0x1ffde, 0x100004, 0x3, 0x2, 0x9, 0x3, 0x6, 0x4, 0xb2, 0x5, 0x6, 0x10003, 0xb, 0x4, 0x0, 0x4, 0x2000, 0x203, 0x0, 0x84, 0x0, 0x0, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, 0x8000000000000001, 0x0, 0x0, 0x0, 0x8a6, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x1fe, 0xd) r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/vm/dirty_background_bytes\x00', 0x202, 0x0) write$auto_proc_sys_file_operations_proc_sysctl(r0, &(0x7f0000000140)="bb3aa900d37d", 0x6) mmap$auto(0x0, 0x2000a, 0x10000000000df, 0xeb2, 0x401, 0x8000) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000826bd7000fedbdf25030000000600070008000000060007000080000008000200", @ANYRES32=0x0, @ANYBLOB="0a00050000000000000000000a00010000000000000000000a0001000000000000000000060006004000000006000600070000000a0010"], 0x6c}, 0x1, 0x0, 0x0, 0x40080}, 0x0) ioctl$auto_TIOCSETD2(0xffffffffffffffff, 0x5423, &(0x7f0000000680)="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") close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x100) socket(0x10, 0x2, 0x0) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/controlC2\x00', 0x88180, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000380), 0xffffffffffffffff) gettid() sendmsg$auto_NL80211_CMD_SET_WIPHY_NETNS(r2, &(0x7f0000000640)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000440)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00022dbd70000a4e743babda9cff08005200", @ANYRES32=r2, @ANYBLOB="080001000400000005002a01800000000400410011005500fea9b7f32d1ed5563519702fe6000000"], 0x44}, 0x1, 0x0, 0x0, 0x40800}, 0x40) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) mmap$auto(0x0, 0x400002, 0xfffffffffffffffe, 0x9b72, 0xe8, 0x8000) prctl$auto(0x41555856, 0xd, 0x2008, 0x0, 0x0) r3 = socket(0xa, 0x3, 0x3a) ioctl$auto(r3, 0x890b, 0x1) ioctl$auto_ECCGETSTATS(0xffffffffffffffff, 0x80104d12, &(0x7f0000000000)={0x1ff, 0xfffffff9, 0x4, 0x6aa}) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x84) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) setsockopt$auto(0x3, 0x10000000084, 0xc, 0x0, 0x4) listen$auto(0x3, 0x81) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2200, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) select$auto(0xd, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd3a, 0xfff, 0x948b, 0x8, 0x95f4da0a, 0xffffffffffffffff, 0x3, 0x62, 0x80000001, 0x4, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) 3.003908656s ago: executing program 0 (id=827): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/platform/i8042/serio0/softrepeat\x00', 0xc2481, 0x0) r0 = openat$auto_nsim_dev_max_vfs_fops_dev(0xffffffffffffff9c, &(0x7f00000089c0)='/sys/kernel/debug/netdevsim/netdevsim1/max_vfs\x00', 0x101000, 0x0) read$auto_nsim_dev_max_vfs_fops_dev(r0, 0x0, 0x0) openat$auto_adf_hb_cfg_fops_adf_heartbeat_dbgfs(0xffffffffffffff9c, 0x0, 0x40081, 0x0) r1 = openat$auto_xfs_dir_file_operations_xfs_file(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/virtual/bluetooth/hci7/hci7:201\x00', 0x20001, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/system/memory/memory1/online\x00', 0x800, 0x0) r4 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv6/conf/veth0/accept_ra_pinfo\x00', 0x2000, 0x0) read$auto(r4, 0x0, 0x1ff) write$auto(0x3, 0x0, 0xfdef) ioperm$auto(0x7, 0x6, 0x2) pwritev2$auto(0xffffffffffffffff, 0x0, 0x100, 0x2, 0x9, 0x43) sendmsg$auto_ETHTOOL_MSG_LINKMODES_GET(r2, &(0x7f0000002300)={0x0, 0x0, &(0x7f00000022c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES8=0x0, @ANYRES64=r3], 0x14}}, 0x140c1) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) semctl$auto(0x201, 0xfffffffffffffffa, 0x3, 0x0) close_range$auto(0x2, 0x8, 0x0) r5 = socket(0x11, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r5, 0x8955, 0x0) syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000000000), r2) syz_genetlink_get_family_id$auto_ovs_datapath(&(0x7f0000000080), r5) shmctl$auto_IPC_INFO(0x6, 0x3, &(0x7f00000001c0)={{0x0, 0x0, 0x0, 0x9, 0xc1f, 0x0, 0x7}, 0x7fff, 0xe7, 0x5, 0x100, @raw=0x1, @raw=0x45d7, 0x1, 0x0, &(0x7f0000000240)="140ecc14221384b3e209adf3da1575e6f23f863c15d5b50c853fb2fcafad01aa938224086741359696e56e3d333a58808b2669e210d0b030a1f266e6be5685cf52e8b6997c35fc5604d8aeabdb3d74e4d3c0c70c780399eb6588d3356a69d7cfffe6bac6927ce0ea22f0ec0b5cb18de50e6518ae20afd6765fea1b41e9b286bc2b5e5573b4f1c1b1349d7d0d952dae64d70bc2eb8f2bc4797ebaf9f5b0c4ff5a57ebb1ae68c6669fac629458433f231d37c3c5a3b423c177491e99c55904533135cf81215a29cbf08b7b4ef6beaf1d3a8eb82fad86bf18eb33307f2fc62a6e996d4833320b0054e3cf17db", &(0x7f0000000340)="f4a331fad52ae43ebc3440ce9d2d9e058714df2d86e3b81944195601692f2018cea2253265e4d1923f472041e568861fffbb64e4b58b875ae19017b6acbd5ad5a3210f2d2590b4c79f7aad6a382c5860e2c744cc1ee46cd16cb3e8870659f609b781e74ee1fac93bfdfec606bfcca6bc84d80f6641970b78ed344ed1233c6e84cd36b1e6efae9259a0b86029ad77d4f0d4074003e26a7bcc1a01faefeb56c74da48891cfb4b46750b2e1f8b279ebd27131ff9c7c7d1f835f2dd82c5cc202fff358a3529010619a53f732922ab38e59920f646e2fcd723fbec7e2d96e56ac4cd4ffb2b482394aa1c8"}) ioctl$auto_XFS_IOC_FREE_EOFBLOCKS(r1, 0x8080583a, &(0x7f00000004c0)={0x205, 0x9b59, 0x0, r6, 0x7f, 0x0, 0x4}) r7 = socket(0x2, 0x5, 0x0) mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) getcwd$auto(0x0, 0xffffffffffffffff) setsockopt$auto(0x3, 0x10000000084, 0x3, 0x0, 0x4) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) sendmmsg$auto(r7, &(0x7f0000000140)={{&(0x7f0000000040), 0x10, &(0x7f00000000c0)={0x0, 0x1fff8}, 0x7, 0x0, 0x8, 0xb}, 0xfff}, 0xa, 0x9) openat$auto_vcs_fops_vc_screen(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcsa\x00', 0x500, 0x0) 2.890740156s ago: executing program 1 (id=828): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {0x4, 0x0, 0x5b}, [@HWSIM_ATTR_RADIO_NAME={0x15, 0x11, '.'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x4044820) 2.500354647s ago: executing program 2 (id=829): mmap$auto(0x0, 0x400008, 0xdf, 0x38, 0x6, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) io_uring_setup$auto(0x1, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/system/memory/memory12/power/control\x00', 0x100, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x202002, 0x0) socket(0x10, 0x3, 0x6) openat$auto_gpiolib_fops_(0xffffffffffffff9c, &(0x7f0000000000), 0x442, 0x0) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/snd/pcmC0D0p\x00', 0x40, 0x0) socket(0x28, 0x1, 0x0) openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f0000000000)='/dev/usbmon1\x00', 0x4ad03, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000340)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x4460, 0x15f4da0a, 0x1, 0x4, 0x300000000000000, 0x80000001, 0x7, 0x0, 0x5, 0x2, 0x300000000000000]}, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x8c00, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), 0xffffffffffffffff) sendmsg$auto_TCP_METRICS_CMD_GET(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x14, r3, 0x1, 0x70bd27, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x20000000) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0x4188aec6, r0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_CGROUPSTATS_CMD_GET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x13, 0x0, 0x25, 0x70bd25, 0x25dfdbfe, {}, [@CGROUPSTATS_CMD_ATTR_FD={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400c9d0}, 0x4080) r5 = socket(0x10, 0x2, 0x14) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000002fc0)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000a14"], 0x14}, 0x1, 0x0, 0x0, 0x80c3}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xffffffffffffff14, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYRES8=r4], 0x1ac}, 0x1, 0x0, 0x0, 0x40}, 0x200440c0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4c084}, 0x51) sendmmsg$auto(r5, &(0x7f0000000080)={{0x0, 0x8001c01, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) 2.423017355s ago: executing program 0 (id=830): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = socket(0x10, 0x2, 0x0) sendmsg$auto_ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000002f80)={&(0x7f0000000040)={0x28, 0x0, 0x1, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x5}, @ETHTOOL_A_LINKMODES_HEADER={0x6d, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4008801}, 0x24000802) sendmsg$auto_CTRL_CMD_GETPOLICY(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="10002cbd7000fddbdf251c"], 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x10004010) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1a0027"], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0xffffffffffff0700, 0x9}, 0x7}, 0x3, 0x0) 2.253464389s ago: executing program 1 (id=831): close_range$auto(0x0, 0xfffffffffffff000, 0x2) r0 = socket(0x2, 0x2, 0x1) r1 = bpf$auto(0x0, &(0x7f00000000c0)=@bpf_attr_4={0x1f, r0, 0x10000}, 0x10) mmap$auto(0x0, 0x2009, 0xffffffff, 0x8000200008011, r1, 0x8000) mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x4000) 2.223651809s ago: executing program 0 (id=832): openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/security/tomoyo/manager\x00', 0x40040, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) statmount$auto(0x0, &(0x7f0000000180)={0x8, 0x1, 0x401bf, 0x7352, 0x34, 0x65f, 0x7fffffff, 0x2, 0x3, 0x20000002, 0x9, 0x3, 0x4, 0x4, 0xb4, 0x9, 0xa, 0x10003, 0x80, 0x4, 0x1, 0x7, 0x1002000, 0x203, 0x8, 0x84}, 0x3, 0xd) setreuid$auto(0x0, 0x0) pwrite64$auto(0xc8, &(0x7f0000000040)='\vX\xb5n\x91p\xe6\x1eRN8\x99\x86\xdde\x1cJ\x99\x00\x00\x00\x00\x00\x00\xfd\xfd\xd3\xd3\x1d\xf8\xbe\x01\x00\x00\x00\'\x03\x00\x00\x9f\x1e\xf9\xa4*\x01\x00\x00\x00^\x0fo\x84\xfc\x89\v\xea\x1b\x95\xafQ;CL\"\x01\x0e#\xae\xa9i8W\xe5Iq\xcdr\xfa\xa2@X\xb9_\xdd*\xd1\x14^\xbe\xa2E\xd8?\'\x8dg\x81K*&\xab\xaf\x94\x90\xd7\xa6+,\xc3\xc2g\x01JZ\xbb*\xb5\xa1;0\x81\x11\x9a?g`sFh\x00\x00,,\x93\xba\x88\x93\xc6#\xe5\xaae\x9d\xb6\x1a\x7f\xc0%\xb0\rfOJ+\x02\x9b#)\x9b\x17\x82\xd7\xee\xd1\xbf2[\xd0\xbdn\x1d\x00\xeb]B\xa0\x99\xb0R\xb4J}\xa8\xa1\x84]F\xe0\x83/\xc0\xd8\x05f_\xfa\x19\a\x00\xf1\x12lwU&[\xde?\xde8\xf7\xc1\xa6\xf2\xc1\"\xact\xee\xc9\x00'/231, 0xfdf2, 0x3a) mmap$auto(0x0, 0x40009, 0xe2, 0x9b72, 0x7, 0x28000) r1 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) mmap$auto(0x0, 0x2020009, 0x2, 0xeb1, 0xfffffffffffffffa, 0x8000) capget$auto(0x0, 0xfffffffffffffffe) capset$auto(0x0, &(0x7f0000000180)={0x1, 0x7, 0x6}) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) open(&(0x7f0000000000)='.\x00', 0xc00, 0x409) r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/ip_vs_conn_sync\x00', 0x0, 0x0) read$auto_proc_reg_file_ops_compat_inode(r2, &(0x7f0000000380)=""/23, 0x17) r3 = socket(0x10, 0x2, 0xc) r4 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/numa_zonelist_order\x00', 0x202, 0x0) sendfile$auto(r3, r4, &(0x7f0000000000)=0x4, 0x3) openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, &(0x7f0000000440), 0x20201, 0x0) socket(0x1, 0x0, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/mnt\x00') r5 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000a80), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_GET_MPP(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000b40)={&(0x7f0000000140)={0x14, r5, 0x301, 0x70bd2f, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x200040c4}, 0x20000040) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f00000000c0)="80d9575b9bede6dd68b6f7e92eb4f7f23d2508f9a8913d13fdeb19fd0e20118d6047af06e74862c495d774ec6a5d9b26ebecdb925f7c3374c9a402be", 0xb49, &(0x7f0000000100)={&(0x7f00000001c0)="1c789b6d2f0ce76cff9bc6a301fe820ec78d54d45b3811d0fc351d08475477c01eabe2ae47926f75ec9ee35b195ffb773ceb80be93f95e12be25e3ca21404752444aec5cb803329a535719964f33cc6976c7b46e07e98c1c6f955559206c167e2ae184662ea83f7481139a1d757dd87aa34b04f7a7ae2c2aba39c068d1c331885d4722079ef396dbc2ad63e1ab32dfd2f7a16afede30f4e63b3416ef923ace1876150ba21939b90837e7dd7245b85d40c32c89838c3223647332ad71c68595529e5274c732f5a6d9b40922eb6845d4dfd49e505e61f572c2eb214bea1d34ba2717e39a53352eb63beea19d95", 0x2}, 0x6, &(0x7f00000002c0)="61895e6a60c04485147a154456e29fc29cfe66ca882ffe85c20673c734eb952138720564656d7350432b39f5bc8be1a5730f417b69d703fd7bb14a10fa59ebf8b7ee871fced3cba2", 0xfffffffffffffff0, 0x2}, 0x12bd}, 0x1, 0xd) mbind$auto(0x2000, 0x10001, 0x100000000, 0x0, 0x6, 0x2) semget$auto(0x0, 0x13c, 0x1ff) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, 0x0, 0xa00, 0x0) 2.119205189s ago: executing program 1 (id=833): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dri/card0\x00', 0x129800, 0x0) ioctl$auto(0x3, 0x80000541b, 0xffffffffffffffff) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) write$auto(0x3, 0x0, 0x7fffffff) write$auto(0x1, 0x0, 0x80000000) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0x1ee809aa}, 0x16, 0x8, 0x5) prctl$auto(0x1000000003b, 0x1, 0x4, 0x3, 0x7) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)) getdents$auto(r0, 0x0, 0x101) openat$auto_vcs_fops_vc_screen(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x2a801, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = socket(0x2b, 0x1, 0x1) openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000080), 0x80080, 0x0) sendmsg$auto_NFC_CMD_DEP_LINK_DOWN(r1, 0x0, 0x20000001) kill$auto(0x0, 0x21) madvise$auto(0x0, 0x2003f0, 0x15) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) 2.051999915s ago: executing program 2 (id=834): io_setup$auto(0x7ffe, &(0x7f0000000000)) fsopen$auto(&(0x7f0000000040)='\x00', 0x80) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f00000011c0), 0xa2741, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) setresgid$auto(0x0, 0x6, 0x0) io_uring_setup$auto(0x1, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/mm/ksm/advisor_target_scan_time\x00', 0x0, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000010c0)=""/4096, 0x1000) openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/pagemap\x00', 0x20e483, 0x0) r1 = socket(0x15, 0x5, 0x0) getsockopt$auto(r1, 0x114, 0x271f, 0xfffffffffffffffc, 0x0) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r2, 0x0, 0x20) getsockopt$auto_SO_SELECT_ERR_QUEUE(r0, 0xfff, 0x2d, &(0x7f00000000c0)='/dev/kvm\x00', &(0x7f0000000100)=0xb5) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/fail-nth\x00', 0xa2902, 0x0) writev$auto(r3, &(0x7f0000000200)={0x0, 0x7}, 0x2) mmap$auto(0x10, 0x20009, 0x4000000000db, 0xeb1, 0x400, 0x2de) openat$auto_bm_status_operations_binfmt_misc(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) unshare$auto(0x40000080) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) pipe$auto(0x0) write$auto(0x3, 0x0, 0x200ffd8) close_range$auto(0x2, 0x8000, 0x0) 1.898598531s ago: executing program 3 (id=835): sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000017c0)=ANY=[@ANYBLOB="b01a0000", @ANYRES16=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="100035800800c900", @ANYRES32, @ANYBLOB="040020800800bb00", @ANYRES32, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="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"], 0x1ab0}, 0x1, 0x0, 0x0, 0x1}, 0x0) madvise$auto(0x1800000000000000, 0xffffffffffff0001, 0x15) 1.33146278s ago: executing program 3 (id=836): syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') mmap$auto(0x0, 0x7f, 0xdf, 0x9b72, 0x2, 0x8000) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x20043, 0x20) open_tree$auto(r0, 0x0, 0x1001) pipe$auto(0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/fb\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x2, 0x0) socket(0x29, 0x2, 0x0) socket(0x10, 0x2, 0x0) socket(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) socket(0x2, 0x1, 0x84) socket(0x848000000015, 0x805, 0x0) io_uring_setup$auto(0x4011, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x2, 0x8000) r2 = socket(0x10, 0x2, 0xc) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(r2, &(0x7f0000000180)={0x0, 0x1f00, &(0x7f00000002c0)={&(0x7f00000013c0)=ANY=[@ANYBLOB="18000000", @ANYRES8=r2, @ANYRES8=r1, @ANYRES8], 0x18}}, 0x80) 1.126217348s ago: executing program 0 (id=837): capset$auto(0x0, 0x0) (async) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) (async) select$auto(0x0, &(0x7f0000000040)={[0x9, 0x4, 0x34, 0x9, 0x1, 0x1, 0xa, 0x6, 0x5, 0x1, 0x0, 0xcf, 0x5, 0x213, 0x5, 0xb98]}, 0x0, 0x0, 0x0) (async) sendmsg$auto_TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000040)=ANY=[@ANYRES16, @ANYBLOB="010025bd7000fcdbdf25020000002c00018028003c80"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) (async) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x800) (async) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv6/conf/all/addr_gen_mode\x00', 0xa0202, 0x0) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) ioctl$auto(r0, 0x4b67, 0x1) (async) r1 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv6/conf/veth0/accept_ra_pinfo\x00', 0x2000, 0x0) read$auto(r1, 0x0, 0x1ff) (async) write$auto(0x3, 0x0, 0xfdef) unshare$auto(0x40000080) (async) write$auto(0xca, &(0x7f0000000400)='\x04>\x00\x1d\xa4\xd2\xc3\xec&9\v\xbc\xdein\xe1G8\x02\x18\x00\x00\xd3b\x01\xbd\x9b@\xb0\x00\x00\x00\x84\xa2\\\x15\xc4>\xa9\x82,\x95\xeeH\xf8}v\xb3\xcb(\xa90Abe\xc3\x8c\xcc\xe7\xb8\x00F\x89#\xb4\xf0F\xa1GH\xb5\x8f\x9dZ~\xea\xa3\x93\xc2\x04\xe1;b\x99\x97}Z\x7f\x0f\x90\xce\x85-e\xb6n\xbc\xc6=\xf8\xce\xe7\x1e]\x85|\xce\xd7L\x9b\xd3lb\xc5\xee\xdb\xcb\xbb\xd8\xd9\xd3\xf8 \xe9e\xe5\x80\x1c7B+]\\!\xcej}H\x03x\x83Z\x98\xb8\t\xde\xd4\xf5\xf32\xccR\xaa\xdd\x16\xab\xd8\x1d\"\xc7\xa5\xe1k\x1d\xd9k\xc6\xb2\xa7\x97\x9a\xf6\xfe\xef\x1a\xbd\xcb\xb8*\x8b9\x00R\xe9)?Em\xb2\xac\xd1\xf6\xff\xc1\xc7\xbdl\xa2+tI\xa3\xa8\xabVe\x87\xa9\xae9\x82\xd2.SCt\xcc\x8c7\x7f\xdc\xc3\xfb\x94\xfc\xdfc+\x04\xfb\xf5$\xecO1@\x99l;\xd3X\xd5\"\xec\x17hR\xc5\x99\x8b\x9f\xf3\xf48%\xfa\xf2\x1d\xc5\x10T\x83p0\xd7]\x83{\x81\xdei\xd2\xfc\xfd=3K\xc3\xfe\x12\x98\x8b\xbe\xd1+\xc4r\x7f\x8f5\xcc\xa6\xd8>k\xcc\xee\xe0\x9bW\x0e\xc63\x84^\xde`\xd2\xe8\xfc\x02\xef\xa4\xdc\xd0A\xd5`?9D\x1c\x1b\x1b\xd5\xcb\xfb\x03I\xc9\x97\xac#\x0ee\xc8ltL\x88\x17m~aA%\xd3\xaf\xaa6hf\x9b\x83\x02A\xb0\xf6\x14\xb3\x18B\xfd\x9ai\xf8j \a\x1es\xa3U\x98sqq,\xd2A4?l\xa2\x9c\xc9\x9fa\xe8\x99qw\xf3\x18\x12R+(%x\xb6\xf8\x92\xa5\xe4\xdd\xe9\xf2\x0e\xc8', 0x100) (async) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/kernel/hung_task_check_interval_secs\x00', 0x88542, 0x0) (async) writev$auto(0x3, &(0x7f0000000100)={&(0x7f0000000140), 0x7111}, 0x8) (async) r2 = socket(0x23, 0x6, 0x87) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) (async) r3 = syz_genetlink_get_family_id$auto_nfc(&(0x7f0000000100), r2) close_range$auto(0x2, 0x8, 0x0) r4 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/tty12\x00', 0x101840, 0x0) (async) r5 = socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) ioctl$auto_FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000180)="285ecf7e037b55e1ab7a4f76992f65c6415bf83a1dbdf2c6c5e006b2e5e027c00f96dad6274a64b2878a42144a92217419d1586fc6d20bdf574fae2b958d59a2518677c559eba44de9112cf6c1fa7f9f93f6fd92bc4e4c39199566e6357935fffc05c8b7523b36cd1db40563ab0d5ef018172ca9860267e22834fb3e01c71b86121c9b09f81877d895ba10c871673dc023c9a133074d031b377b9b1c638b2450") ioctl$auto(r4, 0x541c, r5) sendmsg$auto_NFC_CMD_SE_IO(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="02002cbd7000fddbdf251b00000005000a000700000008000e00faffffff09126d2cc48459217629b6af39f51fc0ebc68b7f596e0fd6f9cbfbc4fd20bd7b45573489e86970f4f0b2e0ccb439add5226e9a2768ebac6f5fe18a6f94e478d3272a5ca8c89f05946ea4629869efe5aa74"], 0x24}, 0x1, 0x0, 0x0, 0x20}, 0x50) (async) setsockopt$auto_SO_TIMESTAMPNS_OLD(0xffffffffffffffff, 0x9, 0x23, &(0x7f0000000140)='/dev/tty12\x00', 0x7) (async) r6 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r6, 0xae01, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) (async) mmap$auto(0x0, 0x5, 0x2, 0x40eb2, 0x401, 0x300000000000) mprotect$auto(0x0, 0x806121, 0x6) 921.126746ms ago: executing program 2 (id=838): r0 = openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f000000c340)='/proc/thread-self/pagemap\x00', 0x8000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) ioctl$auto_PAGEMAP_SCAN(r0, 0xc0606610, &(0x7f0000000100)={0x60, 0x0, 0x100000, 0x7fffffffefff, 0xfffffffffffffffe, 0x1, 0x6, 0x50b301a, 0xfe, 0x2}) 701.666527ms ago: executing program 1 (id=839): r0 = openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/tracing/set_event\x00', 0x40, 0x0) pread64$auto(r0, 0x0, 0xf, 0x5af) mmap$auto(0x0, 0x2020009, 0x6fffffffffffffe, 0xeb1, 0xfffffffffffffffa, 0x100000000) r1 = socket(0x2b, 0x80000, 0x5) ioctl$auto(0x3, 0x89e0, 0x91) syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000180), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x9, 0x2000b, 0x4000000000df, 0xeb1, r1, 0x9000) close_range$auto(0x2, 0x8, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) io_uring_setup$auto(0x7fff, 0x0) setsockopt$auto(0x3, 0x0, 0x17, 0x0, 0x10001) read$auto(r2, 0x0, 0x9) setreuid$auto(0x15, 0x0) keyctl$auto(0x4, 0xfffff7ffffffffff, 0x0, 0x8, 0x8) connect$auto(0x3, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x55) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/partitions\x00', 0xb6540, 0x0) mmap$auto(0xffffffffffffffff, 0x40009, 0xdf, 0xf0, 0x7, 0x29000) close_range$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x4000) socket(0x21, 0xa, 0x1) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x264501, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r3, &(0x7f0000000340)=""/183, 0xb7) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/pids.max\x00', 0xa0942, 0x0) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x240000, 0x0) mmap$auto(0x0, 0x1, 0x3, 0x18, 0xffffffffffffffff, 0x8000) r4 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/oom_adj\x00', 0x319080, 0x0) read$auto(r4, 0x0, 0x1f40) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/fail-nth\x00', 0x102, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'pimreg0\x00'}) 698.342567ms ago: executing program 2 (id=840): close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_rtc_dev_fops_dev(0xffffffffffffff9c, 0x0, 0x189400, 0x0) ioctl$auto_RTC_RD_TIME(r0, 0x80247009, 0x0) socket(0xa, 0x2, 0x88) socket(0x21, 0x6, 0xc) sendmsg$auto_ETHTOOL_MSG_WOL_SET(0xffffffffffffffff, 0x0, 0x40) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0xd4, 0x8000) r1 = socket(0x22, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x80044944, 0x0) close_range$auto(0x2, 0x8, 0x0) getuid() socket$nl_generic(0x10, 0x3, 0x10) socket(0x2b, 0x1, 0x0) adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x3, 0x1, 0xd4, 0x7fffffff, 0x1, 0x0, 0xa89e, 0x800000000000003, 0x2, {0xfffffffc, 0x101}, 0x81, 0xff, 0xa, 0x5, 0x0, 0x80000080000004, 0x84, 0xffffffffffff628e, 0x8, 0xdeb1, 0x806}) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101080, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/igmp6\x00', 0x101d41, 0x0) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/block/nullb0/queue/io_timeout\x00', 0xc2581, 0x0) socket(0xa, 0x1, 0x84) mmap$auto(0x1, 0xf, 0x4000000000e1, 0xeb1, 0x401, 0x8000) write$auto(r2, 0x0, 0x2fb3) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) openat$auto_ptdump_curusr_fops_(0xffffffffffffff9c, &(0x7f00000000c0), 0x240803, 0x0) prctl$auto(0x1000000001c, 0x5, 0x100000000, 0x400000000009, 0x3fffffffff) setresuid$auto(0x8, 0x8, 0x0) write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0xa3d9) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) ioperm$auto(0x7, 0x6, 0x2) mlock$auto(0x101, 0x8) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) 628.779959ms ago: executing program 3 (id=841): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) mbind$auto(0x2000, 0x100000004, 0x100000000, 0x0, 0x6, 0x2) mremap$auto(0xf500000000000000, 0x4, 0x4, 0x7, 0x100000000) 0s ago: executing program 0 (id=842): r0 = openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/tracing/set_event\x00', 0x40, 0x0) pread64$auto(r0, 0x0, 0xf, 0x5af) (fail_nth: 2) mmap$auto(0x0, 0x2020009, 0x6fffffffffffffe, 0xeb1, 0xfffffffffffffffa, 0x100000000) r1 = socket(0x2b, 0x80000, 0x5) ioctl$auto(0x3, 0x89e0, 0x91) syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000180), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x9, 0x2000b, 0x4000000000df, 0xeb1, r1, 0x9000) close_range$auto(0x2, 0x8, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) io_uring_setup$auto(0x7fff, 0x0) setsockopt$auto(0x3, 0x0, 0x17, 0x0, 0x10001) read$auto(r2, 0x0, 0x9) setreuid$auto(0x15, 0x0) keyctl$auto(0x4, 0xfffff7ffffffffff, 0x0, 0x8, 0x8) connect$auto(0x3, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x55) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/partitions\x00', 0xb6540, 0x0) mmap$auto(0xffffffffffffffff, 0x40009, 0xdf, 0xf0, 0x7, 0x29000) close_range$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x4000) socket(0x21, 0xa, 0x1) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x264501, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r3, &(0x7f0000000340)=""/183, 0xb7) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/pids.max\x00', 0xa0942, 0x0) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x240000, 0x0) mmap$auto(0x0, 0x1, 0x3, 0x18, 0xffffffffffffffff, 0x8000) r4 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/oom_adj\x00', 0x319080, 0x0) read$auto(r4, 0x0, 0x1f40) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/fail-nth\x00', 0x102, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'pimreg0\x00'}) kernel console output (not intermixed with test programs): [ T7590] ? __pfx_fib_net_init+0x10/0x10 [ 196.794549][ T7590] ops_init+0x1df/0x5f0 [ 196.794588][ T7590] setup_net+0x21e/0x850 [ 196.794626][ T7590] ? __pfx_setup_net+0x10/0x10 [ 196.794657][ T7590] ? lockdep_init_map_type+0x5c/0x280 [ 196.794700][ T7590] ? __pfx_down_read_killable+0x10/0x10 [ 196.794752][ T7590] ? debug_mutex_init+0x37/0x70 [ 196.794808][ T7590] copy_net_ns+0x2a6/0x5f0 [ 196.794851][ T7590] create_new_namespaces+0x3ea/0xad0 [ 196.794894][ T7590] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 196.794935][ T7590] ksys_unshare+0x45b/0xa40 [ 196.794980][ T7590] ? __pfx_ksys_unshare+0x10/0x10 [ 196.795021][ T7590] ? xfd_validate_state+0x5d/0x180 [ 196.795073][ T7590] ? rcu_is_watching+0x12/0xc0 [ 196.795111][ T7590] __x64_sys_unshare+0x31/0x40 [ 196.795154][ T7590] do_syscall_64+0xcd/0x230 [ 196.795196][ T7590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 196.795228][ T7590] RIP: 0033:0x7ff07438e969 [ 196.795254][ T7590] 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 [ 196.795286][ T7590] RSP: 002b:00007ff075168038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 196.795319][ T7590] RAX: ffffffffffffffda RBX: 00007ff0745b5fa0 RCX: 00007ff07438e969 [ 196.795340][ T7590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 196.795359][ T7590] RBP: 00007ff074410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 196.795379][ T7590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 196.795405][ T7590] R13: 0000000000000000 R14: 00007ff0745b5fa0 R15: 00007fff21d3d498 [ 196.795447][ T7590] [ 199.383912][ T7649] netlink: 28 bytes leftover after parsing attributes in process `syz.2.471'. [ 199.386505][ T7647] FAULT_INJECTION: forcing a failure. [ 199.386505][ T7647] name failslab, interval 1, probability 0, space 0, times 0 [ 199.411377][ T7647] CPU: 0 UID: 0 PID: 7647 Comm: syz.3.470 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 199.411424][ T7647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 199.411443][ T7647] Call Trace: [ 199.411453][ T7647] [ 199.411465][ T7647] dump_stack_lvl+0x16c/0x1f0 [ 199.411511][ T7647] should_fail_ex+0x512/0x640 [ 199.411556][ T7647] ? __kmalloc_noprof+0xbf/0x510 [ 199.411594][ T7647] ? lsm_blob_alloc+0x68/0x90 [ 199.411638][ T7647] should_failslab+0xc2/0x120 [ 199.411677][ T7647] __kmalloc_noprof+0xd2/0x510 [ 199.411721][ T7647] lsm_blob_alloc+0x68/0x90 [ 199.411771][ T7647] security_sk_alloc+0x30/0x270 [ 199.411805][ T7647] sk_prot_alloc+0x1c7/0x2a0 [ 199.411847][ T7647] sk_alloc+0x36/0xc20 [ 199.411899][ T7647] __netlink_create+0x5e/0x2c0 [ 199.411950][ T7647] __netlink_kernel_create+0xed/0x750 [ 199.411988][ T7647] ? __pfx___netlink_kernel_create+0x10/0x10 [ 199.412035][ T7647] fib_net_init+0x26d/0x3f0 [ 199.412065][ T7647] ? __pfx___register_sysctl_table+0x10/0x10 [ 199.412107][ T7647] ? __pfx_fib_net_init+0x10/0x10 [ 199.412137][ T7647] ? lockdep_init_map_type+0x5c/0x280 [ 199.412188][ T7647] ? __pfx_nl_fib_input+0x10/0x10 [ 199.412224][ T7647] ? devinet_init_net+0x5c2/0x910 [ 199.412264][ T7647] ? __pfx_fib_net_init+0x10/0x10 [ 199.412294][ T7647] ops_init+0x1df/0x5f0 [ 199.412332][ T7647] setup_net+0x21e/0x850 [ 199.412370][ T7647] ? __pfx_setup_net+0x10/0x10 [ 199.412401][ T7647] ? lockdep_init_map_type+0x5c/0x280 [ 199.412442][ T7647] ? __pfx_down_read_killable+0x10/0x10 [ 199.412512][ T7647] ? debug_mutex_init+0x37/0x70 [ 199.412570][ T7647] copy_net_ns+0x2a6/0x5f0 [ 199.412609][ T7647] create_new_namespaces+0x3ea/0xad0 [ 199.412655][ T7647] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 199.412696][ T7647] ksys_unshare+0x45b/0xa40 [ 199.412741][ T7647] ? __pfx_ksys_unshare+0x10/0x10 [ 199.412788][ T7647] ? rcu_is_watching+0x12/0xc0 [ 199.412827][ T7647] __x64_sys_unshare+0x31/0x40 [ 199.412871][ T7647] do_syscall_64+0xcd/0x230 [ 199.412914][ T7647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.412947][ T7647] RIP: 0033:0x7ff07438e969 [ 199.412973][ T7647] 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 [ 199.413005][ T7647] RSP: 002b:00007ff075168038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 199.413038][ T7647] RAX: ffffffffffffffda RBX: 00007ff0745b5fa0 RCX: 00007ff07438e969 [ 199.413058][ T7647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 199.413078][ T7647] RBP: 00007ff074410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 199.413098][ T7647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.413118][ T7647] R13: 0000000000000000 R14: 00007ff0745b5fa0 R15: 00007fff21d3d498 [ 199.413168][ T7647] [ 199.701088][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 199.707561][ T1297] ieee802154 phy1 wpan1: encryption failed: -22 [ 200.192635][ T5831] Bluetooth: hci1: Unable to find connection for big 0xd2 [ 200.438319][ T7666] netlink: 28 bytes leftover after parsing attributes in process `syz.3.475'. [ 200.777855][ T7675] FAULT_INJECTION: forcing a failure. [ 200.777855][ T7675] name failslab, interval 1, probability 0, space 0, times 0 [ 200.814829][ T7675] CPU: 0 UID: 0 PID: 7675 Comm: syz.3.477 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 200.814865][ T7675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 200.814879][ T7675] Call Trace: [ 200.814886][ T7675] [ 200.814895][ T7675] dump_stack_lvl+0x16c/0x1f0 [ 200.814928][ T7675] should_fail_ex+0x512/0x640 [ 200.814961][ T7675] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 200.814994][ T7675] should_failslab+0xc2/0x120 [ 200.815022][ T7675] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 200.815051][ T7675] ? __lock_acquire+0x5ca/0x1ba0 [ 200.815079][ T7675] ? kstrdup_const+0x63/0x80 [ 200.815112][ T7675] kstrdup+0x53/0x100 [ 200.815141][ T7675] kstrdup_const+0x63/0x80 [ 200.815170][ T7675] kvasprintf_const+0x10f/0x1a0 [ 200.815209][ T7675] kobject_set_name_vargs+0x5a/0x140 [ 200.815243][ T7675] kobject_init_and_add+0xe7/0x190 [ 200.815277][ T7675] ? __pfx_kobject_init_and_add+0x10/0x10 [ 200.815317][ T7675] ? up_write+0x1b2/0x520 [ 200.815356][ T7675] sysfs_slab_add+0x18e/0x1e0 [ 200.815380][ T7675] do_kmem_cache_create+0x530/0x730 [ 200.815408][ T7675] ? __kmem_cache_create_args+0x205/0x390 [ 200.815437][ T7675] __kmem_cache_create_args+0x225/0x390 [ 200.815466][ T7675] mon_text_open+0x313/0x4f0 [ 200.815501][ T7675] ? __pfx_mon_text_open+0x10/0x10 [ 200.815533][ T7675] ? __debugfs_file_get+0x1fe/0x840 [ 200.815564][ T7675] ? __pfx_mon_text_ctor+0x10/0x10 [ 200.815597][ T7675] ? __pfx_apparmor_file_open+0x10/0x10 [ 200.815625][ T7675] ? lockdown_is_locked_down+0x3f/0x130 [ 200.815657][ T7675] ? bpf_lsm_locked_down+0x9/0x10 [ 200.815684][ T7675] ? __pfx_mon_text_open+0x10/0x10 [ 200.815717][ T7675] full_proxy_open_regular+0x1b6/0x360 [ 200.815748][ T7675] do_dentry_open+0x741/0x1c10 [ 200.815778][ T7675] ? __pfx_full_proxy_open_regular+0x10/0x10 [ 200.815814][ T7675] vfs_open+0x82/0x3f0 [ 200.815848][ T7675] path_openat+0x1e5e/0x2d40 [ 200.815882][ T7675] ? __pfx_path_openat+0x10/0x10 [ 200.815912][ T7675] do_filp_open+0x20b/0x470 [ 200.815933][ T7675] ? __pfx_do_filp_open+0x10/0x10 [ 200.815977][ T7675] ? alloc_fd+0x471/0x7d0 [ 200.816020][ T7675] do_sys_openat2+0x11b/0x1d0 [ 200.816050][ T7675] ? __pfx_do_sys_openat2+0x10/0x10 [ 200.816093][ T7675] __x64_sys_openat+0x174/0x210 [ 200.816124][ T7675] ? __pfx___x64_sys_openat+0x10/0x10 [ 200.816157][ T7675] ? rcu_is_watching+0x12/0xc0 [ 200.816187][ T7675] do_syscall_64+0xcd/0x230 [ 200.816218][ T7675] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 200.816242][ T7675] RIP: 0033:0x7ff07438e969 [ 200.816261][ T7675] 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 [ 200.816284][ T7675] RSP: 002b:00007ff075147038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 200.816306][ T7675] RAX: ffffffffffffffda RBX: 00007ff0745b6080 RCX: 00007ff07438e969 [ 200.816321][ T7675] RDX: 0000000000000000 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 200.816336][ T7675] RBP: 00007ff074410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 200.816350][ T7675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 200.816363][ T7675] R13: 0000000000000000 R14: 00007ff0745b6080 R15: 00007fff21d3d498 [ 200.816393][ T7675] [ 200.819216][ T7675] kobject: can not set name properly! [ 201.215879][ T7675] SLUB: Unable to add cache mon_text_ffff8880233d6000 to sysfs [ 202.090617][ T7701] FAULT_INJECTION: forcing a failure. [ 202.090617][ T7701] name failslab, interval 1, probability 0, space 0, times 0 [ 202.116760][ T7701] CPU: 1 UID: 0 PID: 7701 Comm: syz.1.484 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 202.116809][ T7701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 202.116829][ T7701] Call Trace: [ 202.116840][ T7701] [ 202.116852][ T7701] dump_stack_lvl+0x16c/0x1f0 [ 202.116906][ T7701] should_fail_ex+0x512/0x640 [ 202.116951][ T7701] ? __kmalloc_noprof+0xbf/0x510 [ 202.116989][ T7701] ? lsm_blob_alloc+0x68/0x90 [ 202.117035][ T7701] should_failslab+0xc2/0x120 [ 202.117075][ T7701] __kmalloc_noprof+0xd2/0x510 [ 202.117119][ T7701] lsm_blob_alloc+0x68/0x90 [ 202.117170][ T7701] security_sk_alloc+0x30/0x270 [ 202.117205][ T7701] sk_prot_alloc+0x1c7/0x2a0 [ 202.117248][ T7701] sk_alloc+0x36/0xc20 [ 202.117300][ T7701] __netlink_create+0x5e/0x2c0 [ 202.117354][ T7701] __netlink_kernel_create+0xed/0x750 [ 202.117392][ T7701] ? __pfx___netlink_kernel_create+0x10/0x10 [ 202.117440][ T7701] fib_net_init+0x26d/0x3f0 [ 202.117469][ T7701] ? __pfx___register_sysctl_table+0x10/0x10 [ 202.117508][ T7701] ? __pfx_fib_net_init+0x10/0x10 [ 202.117538][ T7701] ? lockdep_init_map_type+0x5c/0x280 [ 202.117582][ T7701] ? __pfx_nl_fib_input+0x10/0x10 [ 202.117620][ T7701] ? devinet_init_net+0x5c2/0x910 [ 202.117659][ T7701] ? __pfx_fib_net_init+0x10/0x10 [ 202.117688][ T7701] ops_init+0x1df/0x5f0 [ 202.117729][ T7701] setup_net+0x21e/0x850 [ 202.117768][ T7701] ? __pfx_setup_net+0x10/0x10 [ 202.117799][ T7701] ? lockdep_init_map_type+0x5c/0x280 [ 202.117843][ T7701] ? __pfx_down_read_killable+0x10/0x10 [ 202.117901][ T7701] ? debug_mutex_init+0x37/0x70 [ 202.117959][ T7701] copy_net_ns+0x2a6/0x5f0 [ 202.118003][ T7701] create_new_namespaces+0x3ea/0xad0 [ 202.118047][ T7701] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 202.118087][ T7701] ksys_unshare+0x45b/0xa40 [ 202.118132][ T7701] ? __pfx_ksys_unshare+0x10/0x10 [ 202.118174][ T7701] ? xfd_validate_state+0x5d/0x180 [ 202.118228][ T7701] ? rcu_is_watching+0x12/0xc0 [ 202.118267][ T7701] __x64_sys_unshare+0x31/0x40 [ 202.118310][ T7701] do_syscall_64+0xcd/0x230 [ 202.118353][ T7701] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.118386][ T7701] RIP: 0033:0x7fa4bcb8e969 [ 202.118412][ T7701] 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 [ 202.118444][ T7701] RSP: 002b:00007fa4bdaa0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 202.118474][ T7701] RAX: ffffffffffffffda RBX: 00007fa4bcdb5fa0 RCX: 00007fa4bcb8e969 [ 202.118497][ T7701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 202.118517][ T7701] RBP: 00007fa4bcc10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 202.118538][ T7701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 202.118557][ T7701] R13: 0000000000000000 R14: 00007fa4bcdb5fa0 R15: 00007ffd1a82f3a8 [ 202.118599][ T7701] [ 202.493202][ T7706] netlink: 8 bytes leftover after parsing attributes in process `syz.3.485'. [ 202.859576][ T7703] netlink: 4 bytes leftover after parsing attributes in process `syz.0.486'. [ 204.275017][ T7730] netlink: 'syz.1.493': attribute type 21 has an invalid length. [ 204.283079][ T7730] netlink: 334 bytes leftover after parsing attributes in process `syz.1.493'. [ 204.891291][ T7739] FAULT_INJECTION: forcing a failure. [ 204.891291][ T7739] name failslab, interval 1, probability 0, space 0, times 0 [ 204.924630][ T7739] CPU: 1 UID: 0 PID: 7739 Comm: syz.2.497 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 204.924690][ T7739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 204.924711][ T7739] Call Trace: [ 204.924723][ T7739] [ 204.924735][ T7739] dump_stack_lvl+0x16c/0x1f0 [ 204.924780][ T7739] should_fail_ex+0x512/0x640 [ 204.924828][ T7739] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 204.924869][ T7739] should_failslab+0xc2/0x120 [ 204.924908][ T7739] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 204.924942][ T7739] ? __proc_create+0xc3/0x8c0 [ 204.924977][ T7739] ? __proc_create+0x2ce/0x8c0 [ 204.925018][ T7739] __proc_create+0x2ce/0x8c0 [ 204.925055][ T7739] ? __pfx___proc_create+0x10/0x10 [ 204.925096][ T7739] ? _raw_write_unlock+0x28/0x50 [ 204.925131][ T7739] ? proc_register+0x314/0x5f0 [ 204.925173][ T7739] proc_create_reg+0x7d/0x180 [ 204.925212][ T7739] ? __pfx_fib_triestat_seq_show+0x10/0x10 [ 204.925263][ T7739] proc_create_net_single+0x86/0x170 [ 204.925302][ T7739] ? __pfx_proc_create_net_single+0x10/0x10 [ 204.925341][ T7739] ? __pfx___netlink_kernel_create+0x10/0x10 [ 204.925386][ T7739] fib_proc_init+0xa3/0x1b0 [ 204.925437][ T7739] fib_net_init+0x2af/0x3f0 [ 204.925467][ T7739] ? __pfx___register_sysctl_table+0x10/0x10 [ 204.925503][ T7739] ? __pfx_fib_net_init+0x10/0x10 [ 204.925532][ T7739] ? lockdep_init_map_type+0x5c/0x280 [ 204.925574][ T7739] ? __pfx_nl_fib_input+0x10/0x10 [ 204.925610][ T7739] ? devinet_init_net+0x5c2/0x910 [ 204.925650][ T7739] ? __pfx_fib_net_init+0x10/0x10 [ 204.925687][ T7739] ops_init+0x1df/0x5f0 [ 204.925726][ T7739] setup_net+0x21e/0x850 [ 204.925763][ T7739] ? __pfx_setup_net+0x10/0x10 [ 204.925795][ T7739] ? lockdep_init_map_type+0x5c/0x280 [ 204.925837][ T7739] ? __pfx_down_read_killable+0x10/0x10 [ 204.925889][ T7739] ? debug_mutex_init+0x37/0x70 [ 204.925945][ T7739] copy_net_ns+0x2a6/0x5f0 [ 204.925988][ T7739] create_new_namespaces+0x3ea/0xad0 [ 204.926034][ T7739] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 204.926075][ T7739] ksys_unshare+0x45b/0xa40 [ 204.926122][ T7739] ? __pfx_ksys_unshare+0x10/0x10 [ 204.926162][ T7739] ? xfd_validate_state+0x5d/0x180 [ 204.926217][ T7739] ? rcu_is_watching+0x12/0xc0 [ 204.926256][ T7739] __x64_sys_unshare+0x31/0x40 [ 204.926300][ T7739] do_syscall_64+0xcd/0x230 [ 204.926344][ T7739] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.926376][ T7739] RIP: 0033:0x7f2c8f18e969 [ 204.926403][ T7739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 204.926436][ T7739] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 204.926468][ T7739] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 204.926491][ T7739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 204.926512][ T7739] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 204.926532][ T7739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 204.926552][ T7739] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 204.926595][ T7739] [ 205.824163][ T7754] netlink: 4 bytes leftover after parsing attributes in process `syz.0.501'. [ 207.697533][ T7779] FAULT_INJECTION: forcing a failure. [ 207.697533][ T7779] name failslab, interval 1, probability 0, space 0, times 0 [ 207.732521][ T7779] CPU: 0 UID: 0 PID: 7779 Comm: syz.0.511 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 207.732573][ T7779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 207.732593][ T7779] Call Trace: [ 207.732603][ T7779] [ 207.732616][ T7779] dump_stack_lvl+0x16c/0x1f0 [ 207.732662][ T7779] should_fail_ex+0x512/0x640 [ 207.732706][ T7779] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 207.732745][ T7779] should_failslab+0xc2/0x120 [ 207.732784][ T7779] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 207.732818][ T7779] ? __proc_create+0xc3/0x8c0 [ 207.732857][ T7779] ? __proc_create+0x2ce/0x8c0 [ 207.732898][ T7779] __proc_create+0x2ce/0x8c0 [ 207.732934][ T7779] ? __pfx___proc_create+0x10/0x10 [ 207.732973][ T7779] ? _raw_write_unlock+0x28/0x50 [ 207.733007][ T7779] ? proc_register+0x314/0x5f0 [ 207.733048][ T7779] proc_create_reg+0x7d/0x180 [ 207.733086][ T7779] ? __pfx_fib_triestat_seq_show+0x10/0x10 [ 207.733138][ T7779] proc_create_net_single+0x86/0x170 [ 207.733177][ T7779] ? __pfx_proc_create_net_single+0x10/0x10 [ 207.733216][ T7779] ? __pfx___netlink_kernel_create+0x10/0x10 [ 207.733264][ T7779] fib_proc_init+0xa3/0x1b0 [ 207.733315][ T7779] fib_net_init+0x2af/0x3f0 [ 207.733343][ T7779] ? __pfx___register_sysctl_table+0x10/0x10 [ 207.733380][ T7779] ? __pfx_fib_net_init+0x10/0x10 [ 207.733409][ T7779] ? lockdep_init_map_type+0x5c/0x280 [ 207.733452][ T7779] ? __pfx_nl_fib_input+0x10/0x10 [ 207.733497][ T7779] ? devinet_init_net+0x5c2/0x910 [ 207.733535][ T7779] ? __pfx_fib_net_init+0x10/0x10 [ 207.733565][ T7779] ops_init+0x1df/0x5f0 [ 207.733602][ T7779] setup_net+0x21e/0x850 [ 207.733641][ T7779] ? __pfx_setup_net+0x10/0x10 [ 207.733672][ T7779] ? lockdep_init_map_type+0x5c/0x280 [ 207.733715][ T7779] ? __pfx_down_read_killable+0x10/0x10 [ 207.733764][ T7779] ? debug_mutex_init+0x37/0x70 [ 207.733821][ T7779] copy_net_ns+0x2a6/0x5f0 [ 207.733869][ T7779] create_new_namespaces+0x3ea/0xad0 [ 207.733916][ T7779] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 207.733956][ T7779] ksys_unshare+0x45b/0xa40 [ 207.734001][ T7779] ? __pfx_ksys_unshare+0x10/0x10 [ 207.734043][ T7779] ? xfd_validate_state+0x5d/0x180 [ 207.734099][ T7779] ? rcu_is_watching+0x12/0xc0 [ 207.734137][ T7779] __x64_sys_unshare+0x31/0x40 [ 207.734179][ T7779] do_syscall_64+0xcd/0x230 [ 207.734220][ T7779] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.734251][ T7779] RIP: 0033:0x7fbce6b8e969 [ 207.734275][ T7779] 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 [ 207.734306][ T7779] RSP: 002b:00007fbce79a2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 207.734337][ T7779] RAX: ffffffffffffffda RBX: 00007fbce6db5fa0 RCX: 00007fbce6b8e969 [ 207.734359][ T7779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 207.734378][ T7779] RBP: 00007fbce6c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 207.734398][ T7779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 207.734417][ T7779] R13: 0000000000000000 R14: 00007fbce6db5fa0 R15: 00007fffb3487bb8 [ 207.734456][ T7779] [ 207.739378][ T7781] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 209.221905][ T7802] netlink: 206 bytes leftover after parsing attributes in process `syz.2.517'. [ 211.547738][ T7829] FAULT_INJECTION: forcing a failure. [ 211.547738][ T7829] name failslab, interval 1, probability 0, space 0, times 0 [ 211.580205][ T7829] CPU: 1 UID: 0 PID: 7829 Comm: syz.3.524 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 211.580254][ T7829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 211.580273][ T7829] Call Trace: [ 211.580284][ T7829] [ 211.580296][ T7829] dump_stack_lvl+0x16c/0x1f0 [ 211.580342][ T7829] should_fail_ex+0x512/0x640 [ 211.580385][ T7829] ? __kmalloc_noprof+0xbf/0x510 [ 211.580424][ T7829] ? sk_prot_alloc+0x1a8/0x2a0 [ 211.580461][ T7829] should_failslab+0xc2/0x120 [ 211.580502][ T7829] __kmalloc_noprof+0xd2/0x510 [ 211.580536][ T7829] ? evm_inode_alloc_security+0x49/0xc0 [ 211.580595][ T7829] sk_prot_alloc+0x1a8/0x2a0 [ 211.580639][ T7829] sk_alloc+0x36/0xc20 [ 211.580688][ T7829] __netlink_create+0x5e/0x2c0 [ 211.580739][ T7829] __netlink_kernel_create+0xed/0x750 [ 211.580774][ T7829] ? __pfx___netlink_kernel_create+0x10/0x10 [ 211.580821][ T7829] fib_net_init+0x26d/0x3f0 [ 211.580858][ T7829] ? __pfx___register_sysctl_table+0x10/0x10 [ 211.580896][ T7829] ? __pfx_fib_net_init+0x10/0x10 [ 211.580933][ T7829] ? lockdep_init_map_type+0x5c/0x280 [ 211.580981][ T7829] ? __pfx_nl_fib_input+0x10/0x10 [ 211.581019][ T7829] ? devinet_init_net+0x5c2/0x910 [ 211.581058][ T7829] ? __pfx_fib_net_init+0x10/0x10 [ 211.581087][ T7829] ops_init+0x1df/0x5f0 [ 211.581124][ T7829] setup_net+0x21e/0x850 [ 211.581163][ T7829] ? __pfx_setup_net+0x10/0x10 [ 211.581193][ T7829] ? lockdep_init_map_type+0x5c/0x280 [ 211.581236][ T7829] ? __pfx_down_read_killable+0x10/0x10 [ 211.581284][ T7829] ? debug_mutex_init+0x37/0x70 [ 211.581338][ T7829] copy_net_ns+0x2a6/0x5f0 [ 211.581379][ T7829] create_new_namespaces+0x3ea/0xad0 [ 211.581425][ T7829] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 211.581466][ T7829] ksys_unshare+0x45b/0xa40 [ 211.581511][ T7829] ? __pfx_ksys_unshare+0x10/0x10 [ 211.581552][ T7829] ? xfd_validate_state+0x5d/0x180 [ 211.581607][ T7829] ? rcu_is_watching+0x12/0xc0 [ 211.581647][ T7829] __x64_sys_unshare+0x31/0x40 [ 211.581689][ T7829] do_syscall_64+0xcd/0x230 [ 211.581731][ T7829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.581763][ T7829] RIP: 0033:0x7ff07438e969 [ 211.581788][ T7829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 211.581820][ T7829] RSP: 002b:00007ff075168038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 211.581860][ T7829] RAX: ffffffffffffffda RBX: 00007ff0745b5fa0 RCX: 00007ff07438e969 [ 211.581881][ T7829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 211.581900][ T7829] RBP: 00007ff074410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 211.581920][ T7829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 211.581941][ T7829] R13: 0000000000000000 R14: 00007ff0745b5fa0 R15: 00007fff21d3d498 [ 211.581983][ T7829] [ 215.124535][ T7875] FAULT_INJECTION: forcing a failure. [ 215.124535][ T7875] name failslab, interval 1, probability 0, space 0, times 0 [ 215.232626][ T7875] CPU: 1 UID: 0 PID: 7875 Comm: syz.2.538 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 215.232674][ T7875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 215.232693][ T7875] Call Trace: [ 215.232703][ T7875] [ 215.232716][ T7875] dump_stack_lvl+0x16c/0x1f0 [ 215.232761][ T7875] should_fail_ex+0x512/0x640 [ 215.232806][ T7875] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 215.232848][ T7875] should_failslab+0xc2/0x120 [ 215.232888][ T7875] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 215.232922][ T7875] ? __proc_create+0xc3/0x8c0 [ 215.232957][ T7875] ? __proc_create+0x2ce/0x8c0 [ 215.232997][ T7875] __proc_create+0x2ce/0x8c0 [ 215.233035][ T7875] ? __pfx___proc_create+0x10/0x10 [ 215.233077][ T7875] ? _raw_write_unlock+0x28/0x50 [ 215.233112][ T7875] ? proc_register+0x314/0x5f0 [ 215.233153][ T7875] proc_create_reg+0x7d/0x180 [ 215.233192][ T7875] ? __pfx_fib_triestat_seq_show+0x10/0x10 [ 215.233243][ T7875] proc_create_net_single+0x86/0x170 [ 215.233282][ T7875] ? __pfx_proc_create_net_single+0x10/0x10 [ 215.233322][ T7875] ? __pfx___netlink_kernel_create+0x10/0x10 [ 215.233368][ T7875] fib_proc_init+0xa3/0x1b0 [ 215.233418][ T7875] fib_net_init+0x2af/0x3f0 [ 215.233448][ T7875] ? __pfx___register_sysctl_table+0x10/0x10 [ 215.233486][ T7875] ? __pfx_fib_net_init+0x10/0x10 [ 215.233517][ T7875] ? lockdep_init_map_type+0x5c/0x280 [ 215.233569][ T7875] ? __pfx_nl_fib_input+0x10/0x10 [ 215.233607][ T7875] ? devinet_init_net+0x5c2/0x910 [ 215.233648][ T7875] ? __pfx_fib_net_init+0x10/0x10 [ 215.233677][ T7875] ops_init+0x1df/0x5f0 [ 215.233715][ T7875] setup_net+0x21e/0x850 [ 215.233753][ T7875] ? __pfx_setup_net+0x10/0x10 [ 215.233783][ T7875] ? lockdep_init_map_type+0x5c/0x280 [ 215.233832][ T7875] ? __pfx_down_read_killable+0x10/0x10 [ 215.233881][ T7875] ? debug_mutex_init+0x37/0x70 [ 215.233937][ T7875] copy_net_ns+0x2a6/0x5f0 [ 215.233979][ T7875] create_new_namespaces+0x3ea/0xad0 [ 215.234025][ T7875] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 215.234066][ T7875] ksys_unshare+0x45b/0xa40 [ 215.234110][ T7875] ? __pfx_ksys_unshare+0x10/0x10 [ 215.234150][ T7875] ? xfd_validate_state+0x5d/0x180 [ 215.234204][ T7875] ? rcu_is_watching+0x12/0xc0 [ 215.234243][ T7875] __x64_sys_unshare+0x31/0x40 [ 215.234283][ T7875] do_syscall_64+0xcd/0x230 [ 215.234327][ T7875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.234360][ T7875] RIP: 0033:0x7f2c8f18e969 [ 215.234386][ T7875] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 215.234418][ T7875] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 215.234449][ T7875] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 215.234471][ T7875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 215.234491][ T7875] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 215.234511][ T7875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 215.234531][ T7875] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 215.234582][ T7875] [ 215.848360][ T7883] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 216.118104][ T7897] netlink: 4 bytes leftover after parsing attributes in process `syz.0.543'. [ 216.313164][ T7901] netlink: 20 bytes leftover after parsing attributes in process `syz.2.545'. [ 218.079662][ T7940] FAULT_INJECTION: forcing a failure. [ 218.079662][ T7940] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.167075][ T7937] FAULT_INJECTION: forcing a failure. [ 218.167075][ T7937] name failslab, interval 1, probability 0, space 0, times 0 [ 218.195784][ T7940] CPU: 0 UID: 0 PID: 7940 Comm: syz.0.555 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 218.195833][ T7940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 218.195851][ T7940] Call Trace: [ 218.195861][ T7940] [ 218.195873][ T7940] dump_stack_lvl+0x16c/0x1f0 [ 218.195914][ T7940] should_fail_ex+0x512/0x640 [ 218.195962][ T7940] _copy_from_iter+0x2a4/0x15b0 [ 218.196008][ T7940] ? __alloc_skb+0x200/0x380 [ 218.196057][ T7940] ? __pfx__copy_from_iter+0x10/0x10 [ 218.196108][ T7940] ? __lock_acquire+0xaa4/0x1ba0 [ 218.196159][ T7940] netlink_sendmsg+0x829/0xdd0 [ 218.196200][ T7940] ? __pfx_netlink_sendmsg+0x10/0x10 [ 218.196250][ T7940] ____sys_sendmsg+0xa95/0xc70 [ 218.196290][ T7940] ? copy_msghdr_from_user+0x10a/0x160 [ 218.196320][ T7940] ? __pfx_____sys_sendmsg+0x10/0x10 [ 218.196366][ T7940] ? kfree+0x252/0x4d0 [ 218.196413][ T7940] ? __pfx__kstrtoull+0x10/0x10 [ 218.196456][ T7940] ___sys_sendmsg+0x134/0x1d0 [ 218.196489][ T7940] ? __pfx____sys_sendmsg+0x10/0x10 [ 218.196558][ T7940] ? __pfx___might_resched+0x10/0x10 [ 218.196601][ T7940] __sys_sendmmsg+0x200/0x420 [ 218.196643][ T7940] ? __pfx___sys_sendmmsg+0x10/0x10 [ 218.196685][ T7940] ? do_sys_openat2+0x157/0x1d0 [ 218.196727][ T7940] ? __pfx_do_sys_openat2+0x10/0x10 [ 218.196789][ T7940] ? ksys_write+0x1b9/0x240 [ 218.196816][ T7940] ? __pfx_ksys_write+0x10/0x10 [ 218.196853][ T7940] __x64_sys_sendmmsg+0x9c/0x100 [ 218.196882][ T7940] ? lockdep_hardirqs_on+0x7c/0x110 [ 218.196917][ T7940] do_syscall_64+0xcd/0x230 [ 218.196959][ T7940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.196991][ T7940] RIP: 0033:0x7fbce6b8e969 [ 218.197016][ T7940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 218.197046][ T7940] RSP: 002b:00007fbce79a2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 218.197076][ T7940] RAX: ffffffffffffffda RBX: 00007fbce6db5fa0 RCX: 00007fbce6b8e969 [ 218.197097][ T7940] RDX: 0000000000000007 RSI: 0000200000000200 RDI: 0000000000000005 [ 218.197116][ T7940] RBP: 00007fbce79a2090 R08: 0000000000000000 R09: 0000000000000000 [ 218.197135][ T7940] R10: 0000000000004008 R11: 0000000000000246 R12: 0000000000000002 [ 218.197155][ T7940] R13: 0000000000000000 R14: 00007fbce6db5fa0 R15: 00007fffb3487bb8 [ 218.197196][ T7940] [ 218.210925][ T7937] CPU: 1 UID: 0 PID: 7937 Comm: syz.1.554 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 218.210980][ T7937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 218.211000][ T7937] Call Trace: [ 218.211014][ T7937] [ 218.211026][ T7937] dump_stack_lvl+0x16c/0x1f0 [ 218.211074][ T7937] should_fail_ex+0x512/0x640 [ 218.211121][ T7937] ? __kmalloc_noprof+0xbf/0x510 [ 218.211162][ T7937] ? __netlink_kernel_create+0x17f/0x750 [ 218.211196][ T7937] should_failslab+0xc2/0x120 [ 218.211238][ T7937] __kmalloc_noprof+0xd2/0x510 [ 218.211285][ T7937] __netlink_kernel_create+0x17f/0x750 [ 218.211325][ T7937] ? __pfx___netlink_kernel_create+0x10/0x10 [ 218.211376][ T7937] fib_net_init+0x26d/0x3f0 [ 218.211414][ T7937] ? __pfx___register_sysctl_table+0x10/0x10 [ 218.211456][ T7937] ? __pfx_fib_net_init+0x10/0x10 [ 218.211489][ T7937] ? lockdep_init_map_type+0x5c/0x280 [ 218.211535][ T7937] ? __pfx_nl_fib_input+0x10/0x10 [ 218.211575][ T7937] ? devinet_init_net+0x5c2/0x910 [ 218.211618][ T7937] ? __pfx_fib_net_init+0x10/0x10 [ 218.211648][ T7937] ops_init+0x1df/0x5f0 [ 218.211689][ T7937] setup_net+0x21e/0x850 [ 218.211728][ T7937] ? __pfx_setup_net+0x10/0x10 [ 218.211761][ T7937] ? lockdep_init_map_type+0x5c/0x280 [ 218.211806][ T7937] ? __pfx_down_read_killable+0x10/0x10 [ 218.211860][ T7937] ? debug_mutex_init+0x37/0x70 [ 218.211920][ T7937] copy_net_ns+0x2a6/0x5f0 [ 218.211965][ T7937] create_new_namespaces+0x3ea/0xad0 [ 218.212015][ T7937] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 218.212058][ T7937] ksys_unshare+0x45b/0xa40 [ 218.212104][ T7937] ? __pfx_ksys_unshare+0x10/0x10 [ 218.212148][ T7937] ? xfd_validate_state+0x5d/0x180 [ 218.212206][ T7937] ? rcu_is_watching+0x12/0xc0 [ 218.212247][ T7937] __x64_sys_unshare+0x31/0x40 [ 218.212293][ T7937] do_syscall_64+0xcd/0x230 [ 218.212339][ T7937] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.212374][ T7937] RIP: 0033:0x7fa4bcb8e969 [ 218.212410][ T7937] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 218.212445][ T7937] RSP: 002b:00007fa4bdaa0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 218.212477][ T7937] RAX: ffffffffffffffda RBX: 00007fa4bcdb5fa0 RCX: 00007fa4bcb8e969 [ 218.212500][ T7937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 218.212522][ T7937] RBP: 00007fa4bcc10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 218.212542][ T7937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 218.212563][ T7937] R13: 0000000000000000 R14: 00007fa4bcdb5fa0 R15: 00007ffd1a82f3a8 [ 218.212607][ T7937] [ 220.277352][ T7975] i2c i2c-0: delete_device: Can't parse I2C address [ 220.744215][ T7979] FAULT_INJECTION: forcing a failure. [ 220.744215][ T7979] name failslab, interval 1, probability 0, space 0, times 0 [ 220.758791][ T7979] CPU: 0 UID: 0 PID: 7979 Comm: syz.3.567 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 220.758837][ T7979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 220.758857][ T7979] Call Trace: [ 220.758868][ T7979] [ 220.758881][ T7979] dump_stack_lvl+0x16c/0x1f0 [ 220.758925][ T7979] should_fail_ex+0x512/0x640 [ 220.758968][ T7979] ? __kmalloc_noprof+0xbf/0x510 [ 220.759007][ T7979] ? lsm_blob_alloc+0x68/0x90 [ 220.759053][ T7979] should_failslab+0xc2/0x120 [ 220.759096][ T7979] __kmalloc_noprof+0xd2/0x510 [ 220.759141][ T7979] lsm_blob_alloc+0x68/0x90 [ 220.759189][ T7979] security_sk_alloc+0x30/0x270 [ 220.759224][ T7979] sk_prot_alloc+0x1c7/0x2a0 [ 220.759266][ T7979] sk_alloc+0x36/0xc20 [ 220.759314][ T7979] __netlink_create+0x5e/0x2c0 [ 220.759374][ T7979] __netlink_kernel_create+0xed/0x750 [ 220.759413][ T7979] ? __pfx___netlink_kernel_create+0x10/0x10 [ 220.759461][ T7979] fib_net_init+0x26d/0x3f0 [ 220.759491][ T7979] ? __pfx___register_sysctl_table+0x10/0x10 [ 220.759529][ T7979] ? __pfx_fib_net_init+0x10/0x10 [ 220.759559][ T7979] ? lockdep_init_map_type+0x5c/0x280 [ 220.759603][ T7979] ? __pfx_nl_fib_input+0x10/0x10 [ 220.759642][ T7979] ? devinet_init_net+0x5c2/0x910 [ 220.759682][ T7979] ? __pfx_fib_net_init+0x10/0x10 [ 220.759710][ T7979] ops_init+0x1df/0x5f0 [ 220.759748][ T7979] setup_net+0x21e/0x850 [ 220.759786][ T7979] ? __pfx_setup_net+0x10/0x10 [ 220.759816][ T7979] ? lockdep_init_map_type+0x5c/0x280 [ 220.759858][ T7979] ? __pfx_down_read_killable+0x10/0x10 [ 220.759909][ T7979] ? debug_mutex_init+0x37/0x70 [ 220.759965][ T7979] copy_net_ns+0x2a6/0x5f0 [ 220.760007][ T7979] create_new_namespaces+0x3ea/0xad0 [ 220.760051][ T7979] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 220.760091][ T7979] ksys_unshare+0x45b/0xa40 [ 220.760137][ T7979] ? __pfx_ksys_unshare+0x10/0x10 [ 220.760178][ T7979] ? xfd_validate_state+0x5d/0x180 [ 220.760232][ T7979] ? rcu_is_watching+0x12/0xc0 [ 220.760272][ T7979] __x64_sys_unshare+0x31/0x40 [ 220.760315][ T7979] do_syscall_64+0xcd/0x230 [ 220.760357][ T7979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.760397][ T7979] RIP: 0033:0x7ff07438e969 [ 220.760422][ T7979] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 220.760456][ T7979] RSP: 002b:00007ff075168038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 220.760487][ T7979] RAX: ffffffffffffffda RBX: 00007ff0745b5fa0 RCX: 00007ff07438e969 [ 220.760509][ T7979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 220.760529][ T7979] RBP: 00007ff074410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 220.760550][ T7979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 220.760570][ T7979] R13: 0000000000000000 R14: 00007ff0745b5fa0 R15: 00007fff21d3d498 [ 220.760613][ T7979] [ 221.460930][ T7988] netlink: 28 bytes leftover after parsing attributes in process `syz.3.570'. [ 222.041153][ T5841] Bluetooth: hci2: command 0x0406 tx timeout [ 222.041687][ T5837] Bluetooth: hci1: command 0x0406 tx timeout [ 222.048180][ T5841] Bluetooth: hci3: command 0x0406 tx timeout [ 222.879550][ T8020] FAULT_INJECTION: forcing a failure. [ 222.879550][ T8020] name failslab, interval 1, probability 0, space 0, times 0 [ 222.904194][ T8020] CPU: 1 UID: 0 PID: 8020 Comm: syz.1.578 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 222.904244][ T8020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 222.904262][ T8020] Call Trace: [ 222.904272][ T8020] [ 222.904284][ T8020] dump_stack_lvl+0x16c/0x1f0 [ 222.904326][ T8020] should_fail_ex+0x512/0x640 [ 222.904371][ T8020] ? __kmalloc_noprof+0xbf/0x510 [ 222.904407][ T8020] ? lsm_blob_alloc+0x68/0x90 [ 222.904453][ T8020] should_failslab+0xc2/0x120 [ 222.904491][ T8020] __kmalloc_noprof+0xd2/0x510 [ 222.904533][ T8020] lsm_blob_alloc+0x68/0x90 [ 222.904581][ T8020] security_sk_alloc+0x30/0x270 [ 222.904616][ T8020] sk_prot_alloc+0x1c7/0x2a0 [ 222.904658][ T8020] sk_alloc+0x36/0xc20 [ 222.904708][ T8020] __netlink_create+0x5e/0x2c0 [ 222.904758][ T8020] __netlink_kernel_create+0xed/0x750 [ 222.904795][ T8020] ? __pfx___netlink_kernel_create+0x10/0x10 [ 222.904842][ T8020] fib_net_init+0x26d/0x3f0 [ 222.904871][ T8020] ? __pfx___register_sysctl_table+0x10/0x10 [ 222.904921][ T8020] ? __pfx_fib_net_init+0x10/0x10 [ 222.904950][ T8020] ? lockdep_init_map_type+0x5c/0x280 [ 222.904989][ T8020] ? __pfx_nl_fib_input+0x10/0x10 [ 222.905016][ T8020] ? devinet_init_net+0x5c2/0x910 [ 222.905044][ T8020] ? __pfx_fib_net_init+0x10/0x10 [ 222.905066][ T8020] ops_init+0x1df/0x5f0 [ 222.905093][ T8020] setup_net+0x21e/0x850 [ 222.905123][ T8020] ? __pfx_setup_net+0x10/0x10 [ 222.905147][ T8020] ? lockdep_init_map_type+0x5c/0x280 [ 222.905179][ T8020] ? __pfx_down_read_killable+0x10/0x10 [ 222.905215][ T8020] ? debug_mutex_init+0x37/0x70 [ 222.905256][ T8020] copy_net_ns+0x2a6/0x5f0 [ 222.905285][ T8020] create_new_namespaces+0x3ea/0xad0 [ 222.905317][ T8020] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 222.905346][ T8020] ksys_unshare+0x45b/0xa40 [ 222.905377][ T8020] ? __pfx_ksys_unshare+0x10/0x10 [ 222.905406][ T8020] ? xfd_validate_state+0x5d/0x180 [ 222.905445][ T8020] ? rcu_is_watching+0x12/0xc0 [ 222.905473][ T8020] __x64_sys_unshare+0x31/0x40 [ 222.905503][ T8020] do_syscall_64+0xcd/0x230 [ 222.905534][ T8020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 222.905557][ T8020] RIP: 0033:0x7fa4bcb8e969 [ 222.905576][ T8020] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 222.905599][ T8020] RSP: 002b:00007fa4bdaa0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 222.905621][ T8020] RAX: ffffffffffffffda RBX: 00007fa4bcdb5fa0 RCX: 00007fa4bcb8e969 [ 222.905637][ T8020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 222.905651][ T8020] RBP: 00007fa4bcc10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 222.905665][ T8020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 222.905679][ T8020] R13: 0000000000000000 R14: 00007fa4bcdb5fa0 R15: 00007ffd1a82f3a8 [ 222.905708][ T8020] [ 222.910514][ T8019] batman_adv: Routing algorithm '0' is not supported [ 223.419902][ T8025] netlink: 8 bytes leftover after parsing attributes in process `syz.2.580'. [ 224.192629][ T8027] netlink: 4 bytes leftover after parsing attributes in process `syz.0.581'. [ 225.188590][ T8069] netlink: set zone limit has 8 unknown bytes [ 225.269519][ T8067] FAULT_INJECTION: forcing a failure. [ 225.269519][ T8067] name failslab, interval 1, probability 0, space 0, times 0 [ 225.328670][ T8067] CPU: 0 UID: 0 PID: 8067 Comm: syz.3.591 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 225.328721][ T8067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 225.328741][ T8067] Call Trace: [ 225.328751][ T8067] [ 225.328764][ T8067] dump_stack_lvl+0x16c/0x1f0 [ 225.328810][ T8067] should_fail_ex+0x512/0x640 [ 225.328856][ T8067] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 225.328897][ T8067] should_failslab+0xc2/0x120 [ 225.328935][ T8067] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 225.328969][ T8067] ? __proc_create+0xc3/0x8c0 [ 225.329011][ T8067] ? __proc_create+0x2ce/0x8c0 [ 225.329050][ T8067] __proc_create+0x2ce/0x8c0 [ 225.329087][ T8067] ? __pfx___proc_create+0x10/0x10 [ 225.329129][ T8067] ? _raw_write_unlock+0x28/0x50 [ 225.329162][ T8067] ? proc_register+0x314/0x5f0 [ 225.329204][ T8067] proc_create_reg+0x7d/0x180 [ 225.329242][ T8067] ? __pfx_fib_triestat_seq_show+0x10/0x10 [ 225.329292][ T8067] proc_create_net_single+0x86/0x170 [ 225.329330][ T8067] ? __pfx_proc_create_net_single+0x10/0x10 [ 225.329369][ T8067] ? __pfx___netlink_kernel_create+0x10/0x10 [ 225.329414][ T8067] fib_proc_init+0xa3/0x1b0 [ 225.329463][ T8067] fib_net_init+0x2af/0x3f0 [ 225.329493][ T8067] ? __pfx___register_sysctl_table+0x10/0x10 [ 225.329530][ T8067] ? __pfx_fib_net_init+0x10/0x10 [ 225.329559][ T8067] ? lockdep_init_map_type+0x5c/0x280 [ 225.329603][ T8067] ? __pfx_nl_fib_input+0x10/0x10 [ 225.329639][ T8067] ? devinet_init_net+0x5c2/0x910 [ 225.329679][ T8067] ? __pfx_fib_net_init+0x10/0x10 [ 225.329708][ T8067] ops_init+0x1df/0x5f0 [ 225.329745][ T8067] setup_net+0x21e/0x850 [ 225.329782][ T8067] ? __pfx_setup_net+0x10/0x10 [ 225.329813][ T8067] ? lockdep_init_map_type+0x5c/0x280 [ 225.329854][ T8067] ? __pfx_down_read_killable+0x10/0x10 [ 225.329906][ T8067] ? debug_mutex_init+0x37/0x70 [ 225.329961][ T8067] copy_net_ns+0x2a6/0x5f0 [ 225.330010][ T8067] create_new_namespaces+0x3ea/0xad0 [ 225.330058][ T8067] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 225.330099][ T8067] ksys_unshare+0x45b/0xa40 [ 225.330145][ T8067] ? __pfx_ksys_unshare+0x10/0x10 [ 225.330186][ T8067] ? xfd_validate_state+0x5d/0x180 [ 225.330241][ T8067] ? rcu_is_watching+0x12/0xc0 [ 225.330280][ T8067] __x64_sys_unshare+0x31/0x40 [ 225.330323][ T8067] do_syscall_64+0xcd/0x230 [ 225.330367][ T8067] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 225.330399][ T8067] RIP: 0033:0x7ff07438e969 [ 225.330425][ T8067] 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 [ 225.330458][ T8067] RSP: 002b:00007ff075147038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 225.330489][ T8067] RAX: ffffffffffffffda RBX: 00007ff0745b6080 RCX: 00007ff07438e969 [ 225.330511][ T8067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 225.330531][ T8067] RBP: 00007ff074410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 225.330552][ T8067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 225.330572][ T8067] R13: 0000000000000000 R14: 00007ff0745b6080 R15: 00007fff21d3d498 [ 225.330615][ T8067] [ 225.636280][ C0] vkms_vblank_simulate: vblank timer overrun [ 225.816187][ T8073] netlink: 4 bytes leftover after parsing attributes in process `syz.1.593'. [ 227.859757][ T8118] FAULT_INJECTION: forcing a failure. [ 227.859757][ T8118] name failslab, interval 1, probability 0, space 0, times 0 [ 227.904450][ T8118] CPU: 0 UID: 0 PID: 8118 Comm: syz.2.607 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 227.904507][ T8118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 227.904527][ T8118] Call Trace: [ 227.904537][ T8118] [ 227.904549][ T8118] dump_stack_lvl+0x16c/0x1f0 [ 227.904595][ T8118] should_fail_ex+0x512/0x640 [ 227.904639][ T8118] ? __kmalloc_noprof+0xbf/0x510 [ 227.904678][ T8118] ? __netlink_kernel_create+0x17f/0x750 [ 227.904711][ T8118] should_failslab+0xc2/0x120 [ 227.904749][ T8118] __kmalloc_noprof+0xd2/0x510 [ 227.904792][ T8118] __netlink_kernel_create+0x17f/0x750 [ 227.904829][ T8118] ? __pfx___netlink_kernel_create+0x10/0x10 [ 227.904878][ T8118] fib_net_init+0x26d/0x3f0 [ 227.904907][ T8118] ? __pfx___register_sysctl_table+0x10/0x10 [ 227.904944][ T8118] ? __pfx_fib_net_init+0x10/0x10 [ 227.904974][ T8118] ? lockdep_init_map_type+0x5c/0x280 [ 227.905016][ T8118] ? __pfx_nl_fib_input+0x10/0x10 [ 227.905055][ T8118] ? devinet_init_net+0x5c2/0x910 [ 227.905096][ T8118] ? __pfx_fib_net_init+0x10/0x10 [ 227.905126][ T8118] ops_init+0x1df/0x5f0 [ 227.905165][ T8118] setup_net+0x21e/0x850 [ 227.905204][ T8118] ? __pfx_setup_net+0x10/0x10 [ 227.905236][ T8118] ? lockdep_init_map_type+0x5c/0x280 [ 227.905279][ T8118] ? __pfx_down_read_killable+0x10/0x10 [ 227.905332][ T8118] ? debug_mutex_init+0x37/0x70 [ 227.905389][ T8118] copy_net_ns+0x2a6/0x5f0 [ 227.905430][ T8118] create_new_namespaces+0x3ea/0xad0 [ 227.905477][ T8118] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 227.905528][ T8118] ksys_unshare+0x45b/0xa40 [ 227.905574][ T8118] ? __pfx_ksys_unshare+0x10/0x10 [ 227.905617][ T8118] ? xfd_validate_state+0x5d/0x180 [ 227.905676][ T8118] ? rcu_is_watching+0x12/0xc0 [ 227.905715][ T8118] __x64_sys_unshare+0x31/0x40 [ 227.905756][ T8118] do_syscall_64+0xcd/0x230 [ 227.905798][ T8118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.905830][ T8118] RIP: 0033:0x7f2c8f18e969 [ 227.905856][ T8118] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 227.905888][ T8118] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 227.905918][ T8118] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 227.905940][ T8118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 227.905960][ T8118] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 227.905979][ T8118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 227.905998][ T8118] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 227.906040][ T8118] [ 228.171818][ C0] vkms_vblank_simulate: vblank timer overrun [ 228.837071][ T8149] FAULT_INJECTION: forcing a failure. [ 228.837071][ T8149] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.850546][ T8149] CPU: 0 UID: 0 PID: 8149 Comm: syz.2.616 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 228.850592][ T8149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 228.850613][ T8149] Call Trace: [ 228.850623][ T8149] [ 228.850636][ T8149] dump_stack_lvl+0x16c/0x1f0 [ 228.850680][ T8149] should_fail_ex+0x512/0x640 [ 228.850739][ T8149] strncpy_from_user+0x3b/0x2e0 [ 228.850786][ T8149] getname_flags.part.0+0x8f/0x550 [ 228.850833][ T8149] getname_flags+0x93/0xf0 [ 228.850883][ T8149] do_sys_openat2+0xb8/0x1d0 [ 228.850927][ T8149] ? __pfx_do_sys_openat2+0x10/0x10 [ 228.850987][ T8149] __x64_sys_openat+0x174/0x210 [ 228.851031][ T8149] ? __pfx___x64_sys_openat+0x10/0x10 [ 228.851078][ T8149] ? rcu_is_watching+0x12/0xc0 [ 228.851119][ T8149] do_syscall_64+0xcd/0x230 [ 228.851162][ T8149] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 228.851195][ T8149] RIP: 0033:0x7f2c8f18e969 [ 228.851221][ T8149] 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 [ 228.851253][ T8149] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 228.851284][ T8149] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 228.851305][ T8149] RDX: 0000000000000000 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 228.851326][ T8149] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 228.851346][ T8149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 228.851365][ T8149] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 228.851405][ T8149] [ 229.531627][ T8155] FAULT_INJECTION: forcing a failure. [ 229.531627][ T8155] name failslab, interval 1, probability 0, space 0, times 0 [ 229.547129][ T8155] CPU: 1 UID: 0 PID: 8155 Comm: syz.2.617 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 229.547173][ T8155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 229.547191][ T8155] Call Trace: [ 229.547201][ T8155] [ 229.547213][ T8155] dump_stack_lvl+0x16c/0x1f0 [ 229.547252][ T8155] should_fail_ex+0x512/0x640 [ 229.547295][ T8155] ? __kvmalloc_node_noprof+0x122/0x600 [ 229.547354][ T8155] should_failslab+0xc2/0x120 [ 229.547393][ T8155] __kvmalloc_node_noprof+0x135/0x600 [ 229.547428][ T8155] ? seq_read_iter+0x826/0x12c0 [ 229.547488][ T8155] ? seq_read_iter+0x826/0x12c0 [ 229.547531][ T8155] seq_read_iter+0x826/0x12c0 [ 229.547576][ T8155] ? __pfx___schedule+0x10/0x10 [ 229.547608][ T8155] ? aa_file_perm+0x4d6/0xfb0 [ 229.547662][ T8155] seq_read+0x39e/0x4e0 [ 229.547707][ T8155] ? __pfx_seq_read+0x10/0x10 [ 229.547751][ T8155] ? irqentry_exit+0x3b/0x90 [ 229.547803][ T8155] ? security_file_permission+0x1ee/0x210 [ 229.547844][ T8155] ? security_file_permission+0x1d/0x210 [ 229.547890][ T8155] ? __pfx_seq_read+0x10/0x10 [ 229.547934][ T8155] proc_reg_read+0x23d/0x330 [ 229.547963][ T8155] ? __pfx_proc_reg_read+0x10/0x10 [ 229.547997][ T8155] vfs_read+0x1de/0xc70 [ 229.548035][ T8155] ? __pfx_vfs_read+0x10/0x10 [ 229.548064][ T8155] ? do_sys_openat2+0x157/0x1d0 [ 229.548105][ T8155] ? __pfx_do_sys_openat2+0x10/0x10 [ 229.548168][ T8155] ksys_read+0x12a/0x240 [ 229.548197][ T8155] ? __pfx_ksys_read+0x10/0x10 [ 229.548223][ T8155] ? rcu_is_watching+0x12/0xc0 [ 229.548265][ T8155] do_syscall_64+0xcd/0x230 [ 229.548307][ T8155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.548340][ T8155] RIP: 0033:0x7f2c8f18e969 [ 229.548365][ T8155] 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 [ 229.548395][ T8155] RSP: 002b:00007f2c90083038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 229.548424][ T8155] RAX: ffffffffffffffda RBX: 00007f2c8f3b6080 RCX: 00007f2c8f18e969 [ 229.548451][ T8155] RDX: 0000000000000017 RSI: 0000200000000380 RDI: 0000000000000000 [ 229.548470][ T8155] RBP: 00007f2c90083090 R08: 0000000000000000 R09: 0000000000000000 [ 229.548490][ T8155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 229.548509][ T8155] R13: 0000000000000000 R14: 00007f2c8f3b6080 R15: 00007ffc611a2898 [ 229.548551][ T8155] [ 230.449550][ T8161] FAULT_INJECTION: forcing a failure. [ 230.449550][ T8161] name failslab, interval 1, probability 0, space 0, times 0 [ 230.531207][ T8161] CPU: 1 UID: 0 PID: 8161 Comm: syz.1.619 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 230.531256][ T8161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 230.531285][ T8161] Call Trace: [ 230.531295][ T8161] [ 230.531308][ T8161] dump_stack_lvl+0x16c/0x1f0 [ 230.531354][ T8161] should_fail_ex+0x512/0x640 [ 230.531398][ T8161] ? __kmalloc_noprof+0xbf/0x510 [ 230.531437][ T8161] ? lsm_blob_alloc+0x68/0x90 [ 230.531481][ T8161] should_failslab+0xc2/0x120 [ 230.531522][ T8161] __kmalloc_noprof+0xd2/0x510 [ 230.531566][ T8161] lsm_blob_alloc+0x68/0x90 [ 230.531614][ T8161] security_sk_alloc+0x30/0x270 [ 230.531650][ T8161] sk_prot_alloc+0x1c7/0x2a0 [ 230.531690][ T8161] sk_alloc+0x36/0xc20 [ 230.531741][ T8161] __netlink_create+0x5e/0x2c0 [ 230.531794][ T8161] __netlink_kernel_create+0xed/0x750 [ 230.531831][ T8161] ? __pfx___netlink_kernel_create+0x10/0x10 [ 230.531879][ T8161] fib_net_init+0x26d/0x3f0 [ 230.531909][ T8161] ? __pfx___register_sysctl_table+0x10/0x10 [ 230.531947][ T8161] ? __pfx_fib_net_init+0x10/0x10 [ 230.531976][ T8161] ? lockdep_init_map_type+0x5c/0x280 [ 230.532020][ T8161] ? __pfx_nl_fib_input+0x10/0x10 [ 230.532057][ T8161] ? devinet_init_net+0x5c2/0x910 [ 230.532099][ T8161] ? __pfx_fib_net_init+0x10/0x10 [ 230.532127][ T8161] ops_init+0x1df/0x5f0 [ 230.532164][ T8161] setup_net+0x21e/0x850 [ 230.532200][ T8161] ? __pfx_setup_net+0x10/0x10 [ 230.532232][ T8161] ? lockdep_init_map_type+0x5c/0x280 [ 230.532283][ T8161] ? __pfx_down_read_killable+0x10/0x10 [ 230.532336][ T8161] ? debug_mutex_init+0x37/0x70 [ 230.532394][ T8161] copy_net_ns+0x2a6/0x5f0 [ 230.532434][ T8161] create_new_namespaces+0x3ea/0xad0 [ 230.532481][ T8161] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 230.532521][ T8161] ksys_unshare+0x45b/0xa40 [ 230.532566][ T8161] ? __pfx_ksys_unshare+0x10/0x10 [ 230.532609][ T8161] ? xfd_validate_state+0x5d/0x180 [ 230.532662][ T8161] ? rcu_is_watching+0x12/0xc0 [ 230.532701][ T8161] __x64_sys_unshare+0x31/0x40 [ 230.532744][ T8161] do_syscall_64+0xcd/0x230 [ 230.532787][ T8161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.532820][ T8161] RIP: 0033:0x7fa4bcb8e969 [ 230.532846][ T8161] 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 [ 230.532879][ T8161] RSP: 002b:00007fa4bdaa0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 230.532910][ T8161] RAX: ffffffffffffffda RBX: 00007fa4bcdb5fa0 RCX: 00007fa4bcb8e969 [ 230.532933][ T8161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 230.532953][ T8161] RBP: 00007fa4bcc10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 230.532973][ T8161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 230.532993][ T8161] R13: 0000000000000000 R14: 00007fa4bcdb5fa0 R15: 00007ffd1a82f3a8 [ 230.533036][ T8161] [ 234.349690][ T8206] FAULT_INJECTION: forcing a failure. [ 234.349690][ T8206] name failslab, interval 1, probability 0, space 0, times 0 [ 234.404711][ T8206] CPU: 0 UID: 0 PID: 8206 Comm: syz.3.633 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 234.404763][ T8206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 234.404782][ T8206] Call Trace: [ 234.404793][ T8206] [ 234.404805][ T8206] dump_stack_lvl+0x16c/0x1f0 [ 234.404851][ T8206] should_fail_ex+0x512/0x640 [ 234.404901][ T8206] ? __kmalloc_noprof+0xbf/0x510 [ 234.404938][ T8206] ? __netlink_kernel_create+0x17f/0x750 [ 234.404978][ T8206] should_failslab+0xc2/0x120 [ 234.405020][ T8206] __kmalloc_noprof+0xd2/0x510 [ 234.405063][ T8206] __netlink_kernel_create+0x17f/0x750 [ 234.405100][ T8206] ? __pfx___netlink_kernel_create+0x10/0x10 [ 234.405148][ T8206] fib_net_init+0x26d/0x3f0 [ 234.405178][ T8206] ? __pfx___register_sysctl_table+0x10/0x10 [ 234.405217][ T8206] ? __pfx_fib_net_init+0x10/0x10 [ 234.405247][ T8206] ? lockdep_init_map_type+0x5c/0x280 [ 234.405291][ T8206] ? __pfx_nl_fib_input+0x10/0x10 [ 234.405329][ T8206] ? devinet_init_net+0x5c2/0x910 [ 234.405369][ T8206] ? __pfx_fib_net_init+0x10/0x10 [ 234.405397][ T8206] ops_init+0x1df/0x5f0 [ 234.405435][ T8206] setup_net+0x21e/0x850 [ 234.405471][ T8206] ? __pfx_setup_net+0x10/0x10 [ 234.405501][ T8206] ? lockdep_init_map_type+0x5c/0x280 [ 234.405543][ T8206] ? __pfx_down_read_killable+0x10/0x10 [ 234.405594][ T8206] ? debug_mutex_init+0x37/0x70 [ 234.405652][ T8206] copy_net_ns+0x2a6/0x5f0 [ 234.405692][ T8206] create_new_namespaces+0x3ea/0xad0 [ 234.405739][ T8206] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 234.405777][ T8206] ksys_unshare+0x45b/0xa40 [ 234.405822][ T8206] ? __pfx_ksys_unshare+0x10/0x10 [ 234.405864][ T8206] ? xfd_validate_state+0x5d/0x180 [ 234.405917][ T8206] ? rcu_is_watching+0x12/0xc0 [ 234.405957][ T8206] __x64_sys_unshare+0x31/0x40 [ 234.406009][ T8206] do_syscall_64+0xcd/0x230 [ 234.406053][ T8206] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 234.406086][ T8206] RIP: 0033:0x7ff07438e969 [ 234.406112][ T8206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 234.406143][ T8206] RSP: 002b:00007ff075168038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 234.406174][ T8206] RAX: ffffffffffffffda RBX: 00007ff0745b5fa0 RCX: 00007ff07438e969 [ 234.406195][ T8206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 234.406214][ T8206] RBP: 00007ff074410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 234.406234][ T8206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 234.406254][ T8206] R13: 0000000000000000 R14: 00007ff0745b5fa0 R15: 00007fff21d3d498 [ 234.406296][ T8206] [ 235.130019][ T8215] netlink: 4 bytes leftover after parsing attributes in process `syz.3.636'. [ 236.627037][ T8253] FAULT_INJECTION: forcing a failure. [ 236.627037][ T8253] name failslab, interval 1, probability 0, space 0, times 0 [ 236.683039][ T8253] CPU: 1 UID: 0 PID: 8253 Comm: syz.0.645 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 236.683087][ T8253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 236.683113][ T8253] Call Trace: [ 236.683124][ T8253] [ 236.683136][ T8253] dump_stack_lvl+0x16c/0x1f0 [ 236.683182][ T8253] should_fail_ex+0x512/0x640 [ 236.683229][ T8253] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 236.683270][ T8253] should_failslab+0xc2/0x120 [ 236.683310][ T8253] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 236.683345][ T8253] ? __proc_create+0xc3/0x8c0 [ 236.683381][ T8253] ? __proc_create+0x2ce/0x8c0 [ 236.683421][ T8253] __proc_create+0x2ce/0x8c0 [ 236.683458][ T8253] ? __pfx___proc_create+0x10/0x10 [ 236.683499][ T8253] ? _raw_write_unlock+0x28/0x50 [ 236.683534][ T8253] ? proc_register+0x314/0x5f0 [ 236.683574][ T8253] proc_create_reg+0x7d/0x180 [ 236.683610][ T8253] ? __pfx_fib_triestat_seq_show+0x10/0x10 [ 236.683660][ T8253] proc_create_net_single+0x86/0x170 [ 236.683699][ T8253] ? __pfx_proc_create_net_single+0x10/0x10 [ 236.683737][ T8253] ? __pfx___netlink_kernel_create+0x10/0x10 [ 236.683784][ T8253] fib_proc_init+0xa3/0x1b0 [ 236.683831][ T8253] fib_net_init+0x2af/0x3f0 [ 236.683861][ T8253] ? __pfx___register_sysctl_table+0x10/0x10 [ 236.683899][ T8253] ? __pfx_fib_net_init+0x10/0x10 [ 236.683929][ T8253] ? lockdep_init_map_type+0x5c/0x280 [ 236.683972][ T8253] ? __pfx_nl_fib_input+0x10/0x10 [ 236.684009][ T8253] ? devinet_init_net+0x5c2/0x910 [ 236.684048][ T8253] ? __pfx_fib_net_init+0x10/0x10 [ 236.684076][ T8253] ops_init+0x1df/0x5f0 [ 236.684121][ T8253] setup_net+0x21e/0x850 [ 236.684160][ T8253] ? __pfx_setup_net+0x10/0x10 [ 236.684192][ T8253] ? lockdep_init_map_type+0x5c/0x280 [ 236.684233][ T8253] ? __pfx_down_read_killable+0x10/0x10 [ 236.684281][ T8253] ? debug_mutex_init+0x37/0x70 [ 236.684337][ T8253] copy_net_ns+0x2a6/0x5f0 [ 236.684378][ T8253] create_new_namespaces+0x3ea/0xad0 [ 236.684422][ T8253] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 236.684461][ T8253] ksys_unshare+0x45b/0xa40 [ 236.684505][ T8253] ? __pfx_ksys_unshare+0x10/0x10 [ 236.684545][ T8253] ? xfd_validate_state+0x5d/0x180 [ 236.684597][ T8253] ? rcu_is_watching+0x12/0xc0 [ 236.684638][ T8253] __x64_sys_unshare+0x31/0x40 [ 236.684679][ T8253] do_syscall_64+0xcd/0x230 [ 236.684723][ T8253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.684755][ T8253] RIP: 0033:0x7fbce6b8e969 [ 236.684782][ T8253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 236.684814][ T8253] RSP: 002b:00007fbce79a2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 236.684845][ T8253] RAX: ffffffffffffffda RBX: 00007fbce6db5fa0 RCX: 00007fbce6b8e969 [ 236.684866][ T8253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 236.684885][ T8253] RBP: 00007fbce6c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 236.684905][ T8253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 236.684925][ T8253] R13: 0000000000000000 R14: 00007fbce6db5fa0 R15: 00007fffb3487bb8 [ 236.684967][ T8253] [ 236.693832][ T8264] FAULT_INJECTION: forcing a failure. [ 236.693832][ T8264] name failslab, interval 1, probability 0, space 0, times 0 [ 237.028218][ T8264] CPU: 0 UID: 0 PID: 8264 Comm: syz.1.648 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 237.028261][ T8264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 237.028279][ T8264] Call Trace: [ 237.028288][ T8264] [ 237.028300][ T8264] dump_stack_lvl+0x16c/0x1f0 [ 237.028341][ T8264] should_fail_ex+0x512/0x640 [ 237.028389][ T8264] should_failslab+0xc2/0x120 [ 237.028426][ T8264] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 237.028461][ T8264] ? skb_clone+0x190/0x3f0 [ 237.028496][ T8264] skb_clone+0x190/0x3f0 [ 237.028526][ T8264] netlink_deliver_tap+0xabd/0xd30 [ 237.028566][ T8264] netlink_unicast+0x5df/0x7f0 [ 237.028603][ T8264] ? __pfx_netlink_unicast+0x10/0x10 [ 237.028631][ T8264] ? __lock_acquire+0xaa4/0x1ba0 [ 237.028681][ T8264] netlink_sendmsg+0x8d1/0xdd0 [ 237.028720][ T8264] ? __pfx_netlink_sendmsg+0x10/0x10 [ 237.028766][ T8264] ____sys_sendmsg+0xa95/0xc70 [ 237.028805][ T8264] ? copy_msghdr_from_user+0x10a/0x160 [ 237.028840][ T8264] ? __pfx_____sys_sendmsg+0x10/0x10 [ 237.028883][ T8264] ? kfree+0x252/0x4d0 [ 237.028923][ T8264] ? __pfx__kstrtoull+0x10/0x10 [ 237.028966][ T8264] ___sys_sendmsg+0x134/0x1d0 [ 237.028998][ T8264] ? __pfx____sys_sendmsg+0x10/0x10 [ 237.029062][ T8264] ? __pfx___might_resched+0x10/0x10 [ 237.029119][ T8264] __sys_sendmmsg+0x200/0x420 [ 237.029155][ T8264] ? __pfx___sys_sendmmsg+0x10/0x10 [ 237.029196][ T8264] ? do_sys_openat2+0x157/0x1d0 [ 237.029234][ T8264] ? __pfx_do_sys_openat2+0x10/0x10 [ 237.029290][ T8264] ? ksys_write+0x1b9/0x240 [ 237.029317][ T8264] ? __pfx_ksys_write+0x10/0x10 [ 237.029343][ T8264] ? rcu_is_watching+0x12/0xc0 [ 237.029378][ T8264] __x64_sys_sendmmsg+0x9c/0x100 [ 237.029407][ T8264] ? lockdep_hardirqs_on+0x7c/0x110 [ 237.029441][ T8264] do_syscall_64+0xcd/0x230 [ 237.029483][ T8264] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 237.029513][ T8264] RIP: 0033:0x7fa4bcb8e969 [ 237.029538][ T8264] 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 [ 237.029568][ T8264] RSP: 002b:00007fa4bdaa0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 237.029598][ T8264] RAX: ffffffffffffffda RBX: 00007fa4bcdb5fa0 RCX: 00007fa4bcb8e969 [ 237.029618][ T8264] RDX: 0000000000000007 RSI: 0000200000000200 RDI: 0000000000000005 [ 237.029636][ T8264] RBP: 00007fa4bdaa0090 R08: 0000000000000000 R09: 0000000000000000 [ 237.029655][ T8264] R10: 0000000000004008 R11: 0000000000000246 R12: 0000000000000002 [ 237.029673][ T8264] R13: 0000000000000000 R14: 00007fa4bcdb5fa0 R15: 00007ffd1a82f3a8 [ 237.029715][ T8264] [ 237.030715][ T8264] netlink: 28 bytes leftover after parsing attributes in process `syz.1.648'. [ 240.246734][ T8298] netlink: 28 bytes leftover after parsing attributes in process `syz.3.657'. [ 241.681227][ T8318] FAULT_INJECTION: forcing a failure. [ 241.681227][ T8318] name failslab, interval 1, probability 0, space 0, times 0 [ 241.734617][ T8318] CPU: 0 UID: 0 PID: 8318 Comm: syz.1.661 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 241.734668][ T8318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 241.734689][ T8318] Call Trace: [ 241.734699][ T8318] [ 241.734712][ T8318] dump_stack_lvl+0x16c/0x1f0 [ 241.734758][ T8318] should_fail_ex+0x512/0x640 [ 241.734808][ T8318] ? __kmalloc_noprof+0xbf/0x510 [ 241.734847][ T8318] ? __netlink_kernel_create+0x17f/0x750 [ 241.734879][ T8318] should_failslab+0xc2/0x120 [ 241.734919][ T8318] __kmalloc_noprof+0xd2/0x510 [ 241.734964][ T8318] __netlink_kernel_create+0x17f/0x750 [ 241.735001][ T8318] ? __pfx___netlink_kernel_create+0x10/0x10 [ 241.735049][ T8318] fib_net_init+0x26d/0x3f0 [ 241.735079][ T8318] ? __pfx___register_sysctl_table+0x10/0x10 [ 241.735117][ T8318] ? __pfx_fib_net_init+0x10/0x10 [ 241.735147][ T8318] ? lockdep_init_map_type+0x5c/0x280 [ 241.735191][ T8318] ? __pfx_nl_fib_input+0x10/0x10 [ 241.735228][ T8318] ? devinet_init_net+0x5c2/0x910 [ 241.735267][ T8318] ? __pfx_fib_net_init+0x10/0x10 [ 241.735297][ T8318] ops_init+0x1df/0x5f0 [ 241.735335][ T8318] setup_net+0x21e/0x850 [ 241.735381][ T8318] ? __pfx_setup_net+0x10/0x10 [ 241.735414][ T8318] ? lockdep_init_map_type+0x5c/0x280 [ 241.735458][ T8318] ? __pfx_down_read_killable+0x10/0x10 [ 241.735510][ T8318] ? debug_mutex_init+0x37/0x70 [ 241.735568][ T8318] copy_net_ns+0x2a6/0x5f0 [ 241.735611][ T8318] create_new_namespaces+0x3ea/0xad0 [ 241.735656][ T8318] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 241.735697][ T8318] ksys_unshare+0x45b/0xa40 [ 241.735741][ T8318] ? __pfx_ksys_unshare+0x10/0x10 [ 241.735782][ T8318] ? xfd_validate_state+0x5d/0x180 [ 241.735836][ T8318] ? rcu_is_watching+0x12/0xc0 [ 241.735874][ T8318] __x64_sys_unshare+0x31/0x40 [ 241.735918][ T8318] do_syscall_64+0xcd/0x230 [ 241.735961][ T8318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 241.735994][ T8318] RIP: 0033:0x7fa4bcb8e969 [ 241.736021][ T8318] 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 [ 241.736055][ T8318] RSP: 002b:00007fa4bdaa0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 241.736086][ T8318] RAX: ffffffffffffffda RBX: 00007fa4bcdb5fa0 RCX: 00007fa4bcb8e969 [ 241.736107][ T8318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 241.736128][ T8318] RBP: 00007fa4bcc10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 241.736148][ T8318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 241.736168][ T8318] R13: 0000000000000000 R14: 00007fa4bcdb5fa0 R15: 00007ffd1a82f3a8 [ 241.736210][ T8318] [ 242.567652][ T8331] netlink: 28 bytes leftover after parsing attributes in process `syz.1.667'. [ 243.803730][ T8364] netlink: 8 bytes leftover after parsing attributes in process `syz.1.675'. [ 244.174596][ T8368] FAULT_INJECTION: forcing a failure. [ 244.174596][ T8368] name failslab, interval 1, probability 0, space 0, times 0 [ 244.198286][ T8368] CPU: 1 UID: 0 PID: 8368 Comm: syz.1.676 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 244.198337][ T8368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 244.198366][ T8368] Call Trace: [ 244.198383][ T8368] [ 244.198400][ T8368] dump_stack_lvl+0x16c/0x1f0 [ 244.198448][ T8368] should_fail_ex+0x512/0x640 [ 244.198492][ T8368] ? __kmalloc_noprof+0xbf/0x510 [ 244.198530][ T8368] ? sk_prot_alloc+0x1a8/0x2a0 [ 244.198568][ T8368] should_failslab+0xc2/0x120 [ 244.198607][ T8368] __kmalloc_noprof+0xd2/0x510 [ 244.198641][ T8368] ? evm_inode_alloc_security+0x49/0xc0 [ 244.198700][ T8368] sk_prot_alloc+0x1a8/0x2a0 [ 244.198742][ T8368] sk_alloc+0x36/0xc20 [ 244.198794][ T8368] __netlink_create+0x5e/0x2c0 [ 244.198846][ T8368] __netlink_kernel_create+0xed/0x750 [ 244.198883][ T8368] ? __pfx___netlink_kernel_create+0x10/0x10 [ 244.198932][ T8368] fib_net_init+0x26d/0x3f0 [ 244.198962][ T8368] ? __pfx___register_sysctl_table+0x10/0x10 [ 244.198999][ T8368] ? __pfx_fib_net_init+0x10/0x10 [ 244.199030][ T8368] ? lockdep_init_map_type+0x5c/0x280 [ 244.199074][ T8368] ? __pfx_nl_fib_input+0x10/0x10 [ 244.199112][ T8368] ? devinet_init_net+0x5c2/0x910 [ 244.199151][ T8368] ? __pfx_fib_net_init+0x10/0x10 [ 244.199181][ T8368] ops_init+0x1df/0x5f0 [ 244.199218][ T8368] setup_net+0x21e/0x850 [ 244.199256][ T8368] ? __pfx_setup_net+0x10/0x10 [ 244.199287][ T8368] ? lockdep_init_map_type+0x5c/0x280 [ 244.199331][ T8368] ? __pfx_down_read_killable+0x10/0x10 [ 244.199388][ T8368] ? debug_mutex_init+0x37/0x70 [ 244.199447][ T8368] copy_net_ns+0x2a6/0x5f0 [ 244.199489][ T8368] create_new_namespaces+0x3ea/0xad0 [ 244.199536][ T8368] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 244.199577][ T8368] ksys_unshare+0x45b/0xa40 [ 244.199624][ T8368] ? __pfx_ksys_unshare+0x10/0x10 [ 244.199664][ T8368] ? xfd_validate_state+0x5d/0x180 [ 244.199719][ T8368] ? rcu_is_watching+0x12/0xc0 [ 244.199759][ T8368] __x64_sys_unshare+0x31/0x40 [ 244.199802][ T8368] do_syscall_64+0xcd/0x230 [ 244.199845][ T8368] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 244.199877][ T8368] RIP: 0033:0x7fa4bcb8e969 [ 244.199904][ T8368] 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 [ 244.199936][ T8368] RSP: 002b:00007fa4bda7f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 244.199975][ T8368] RAX: ffffffffffffffda RBX: 00007fa4bcdb6080 RCX: 00007fa4bcb8e969 [ 244.199997][ T8368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 244.200017][ T8368] RBP: 00007fa4bcc10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 244.200037][ T8368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 244.200057][ T8368] R13: 0000000000000000 R14: 00007fa4bcdb6080 R15: 00007ffd1a82f3a8 [ 244.200100][ T8368] syzkaller syzkaller login: [ 247.126016][ T8411] FAULT_INJECTION: forcing a failure. [ 247.126016][ T8411] name failslab, interval 1, probability 0, space 0, times 0 [ 247.169368][ T8411] CPU: 0 UID: 0 PID: 8411 Comm: syz.2.688 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 247.169420][ T8411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 247.169440][ T8411] Call Trace: [ 247.169450][ T8411] [ 247.169463][ T8411] dump_stack_lvl+0x16c/0x1f0 [ 247.169507][ T8411] should_fail_ex+0x512/0x640 [ 247.169551][ T8411] ? __kmalloc_noprof+0xbf/0x510 [ 247.169590][ T8411] ? lsm_blob_alloc+0x68/0x90 [ 247.169637][ T8411] should_failslab+0xc2/0x120 [ 247.169676][ T8411] __kmalloc_noprof+0xd2/0x510 [ 247.169722][ T8411] lsm_blob_alloc+0x68/0x90 [ 247.169776][ T8411] security_sk_alloc+0x30/0x270 [ 247.169812][ T8411] sk_prot_alloc+0x1c7/0x2a0 [ 247.169854][ T8411] sk_alloc+0x36/0xc20 [ 247.169903][ T8411] __netlink_create+0x5e/0x2c0 [ 247.169953][ T8411] __netlink_kernel_create+0xed/0x750 [ 247.169991][ T8411] ? __pfx___netlink_kernel_create+0x10/0x10 [ 247.170039][ T8411] fib_net_init+0x26d/0x3f0 [ 247.170068][ T8411] ? __pfx___register_sysctl_table+0x10/0x10 [ 247.170106][ T8411] ? __pfx_fib_net_init+0x10/0x10 [ 247.170135][ T8411] ? lockdep_init_map_type+0x5c/0x280 [ 247.170177][ T8411] ? __pfx_nl_fib_input+0x10/0x10 [ 247.170223][ T8411] ? devinet_init_net+0x5c2/0x910 [ 247.170263][ T8411] ? __pfx_fib_net_init+0x10/0x10 [ 247.170293][ T8411] ops_init+0x1df/0x5f0 [ 247.170331][ T8411] setup_net+0x21e/0x850 [ 247.170369][ T8411] ? __pfx_setup_net+0x10/0x10 [ 247.170399][ T8411] ? lockdep_init_map_type+0x5c/0x280 [ 247.170442][ T8411] ? __pfx_down_read_killable+0x10/0x10 [ 247.170492][ T8411] ? debug_mutex_init+0x37/0x70 [ 247.170549][ T8411] copy_net_ns+0x2a6/0x5f0 [ 247.170590][ T8411] create_new_namespaces+0x3ea/0xad0 [ 247.170635][ T8411] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 247.170675][ T8411] ksys_unshare+0x45b/0xa40 [ 247.170720][ T8411] ? __pfx_ksys_unshare+0x10/0x10 [ 247.170761][ T8411] ? xfd_validate_state+0x5d/0x180 [ 247.170816][ T8411] ? rcu_is_watching+0x12/0xc0 [ 247.170855][ T8411] __x64_sys_unshare+0x31/0x40 [ 247.170897][ T8411] do_syscall_64+0xcd/0x230 [ 247.170941][ T8411] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.170974][ T8411] RIP: 0033:0x7f2c8f18e969 [ 247.171000][ T8411] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 247.171032][ T8411] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 247.171064][ T8411] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 247.171086][ T8411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 247.171106][ T8411] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 247.171126][ T8411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.171146][ T8411] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 247.171188][ T8411] [ 247.560712][ T8420] netlink: 4 bytes leftover after parsing attributes in process `syz.0.689'. [ 248.059411][ T8428] netlink: 8 bytes leftover after parsing attributes in process `syz.0.692'. [ 248.158742][ T8429] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 248.213333][ T8429] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 249.981115][ T8454] FAULT_INJECTION: forcing a failure. [ 249.981115][ T8454] name failslab, interval 1, probability 0, space 0, times 0 [ 250.012257][ T8454] CPU: 0 UID: 0 PID: 8454 Comm: syz.0.699 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 250.012306][ T8454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 250.012325][ T8454] Call Trace: [ 250.012335][ T8454] [ 250.012349][ T8454] dump_stack_lvl+0x16c/0x1f0 [ 250.012398][ T8454] should_fail_ex+0x512/0x640 [ 250.012445][ T8454] ? __kmalloc_noprof+0xbf/0x510 [ 250.012484][ T8454] ? __netlink_kernel_create+0x17f/0x750 [ 250.012518][ T8454] should_failslab+0xc2/0x120 [ 250.012557][ T8454] __kmalloc_noprof+0xd2/0x510 [ 250.012603][ T8454] __netlink_kernel_create+0x17f/0x750 [ 250.012640][ T8454] ? __pfx___netlink_kernel_create+0x10/0x10 [ 250.012689][ T8454] fib_net_init+0x26d/0x3f0 [ 250.012720][ T8454] ? __pfx___register_sysctl_table+0x10/0x10 [ 250.012758][ T8454] ? __pfx_fib_net_init+0x10/0x10 [ 250.012789][ T8454] ? lockdep_init_map_type+0x5c/0x280 [ 250.012832][ T8454] ? __pfx_nl_fib_input+0x10/0x10 [ 250.012870][ T8454] ? devinet_init_net+0x5c2/0x910 [ 250.012909][ T8454] ? __pfx_fib_net_init+0x10/0x10 [ 250.012947][ T8454] ops_init+0x1df/0x5f0 [ 250.012985][ T8454] setup_net+0x21e/0x850 [ 250.013025][ T8454] ? __pfx_setup_net+0x10/0x10 [ 250.013056][ T8454] ? lockdep_init_map_type+0x5c/0x280 [ 250.013099][ T8454] ? __pfx_down_read_killable+0x10/0x10 [ 250.013149][ T8454] ? debug_mutex_init+0x37/0x70 [ 250.013205][ T8454] copy_net_ns+0x2a6/0x5f0 [ 250.013248][ T8454] create_new_namespaces+0x3ea/0xad0 [ 250.013294][ T8454] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 250.013336][ T8454] ksys_unshare+0x45b/0xa40 [ 250.013379][ T8454] ? __pfx_ksys_unshare+0x10/0x10 [ 250.013420][ T8454] ? xfd_validate_state+0x5d/0x180 [ 250.013476][ T8454] ? rcu_is_watching+0x12/0xc0 [ 250.013514][ T8454] __x64_sys_unshare+0x31/0x40 [ 250.013557][ T8454] do_syscall_64+0xcd/0x230 [ 250.013598][ T8454] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 250.013632][ T8454] RIP: 0033:0x7fbce6b8e969 [ 250.013658][ T8454] 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 [ 250.013690][ T8454] RSP: 002b:00007fbce79a2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 250.013721][ T8454] RAX: ffffffffffffffda RBX: 00007fbce6db5fa0 RCX: 00007fbce6b8e969 [ 250.013743][ T8454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 250.013762][ T8454] RBP: 00007fbce6c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 250.013782][ T8454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 250.013802][ T8454] R13: 0000000000000000 R14: 00007fbce6db5fa0 R15: 00007fffb3487bb8 [ 250.013844][ T8454] [ 251.903020][ T8494] FAULT_INJECTION: forcing a failure. [ 251.903020][ T8494] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.903067][ T8494] CPU: 0 UID: 0 PID: 8494 Comm: syz.2.708 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 251.903101][ T8494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 251.903117][ T8494] Call Trace: [ 251.903125][ T8494] [ 251.903136][ T8494] dump_stack_lvl+0x16c/0x1f0 [ 251.903171][ T8494] should_fail_ex+0x512/0x640 [ 251.903215][ T8494] _copy_to_iter+0x477/0x15a0 [ 251.903266][ T8494] ? __pfx__copy_to_iter+0x10/0x10 [ 251.903305][ T8494] ? ip_vs_conn_array+0x1b5/0x390 [ 251.903342][ T8494] ? find_held_lock+0x2b/0x80 [ 251.903369][ T8494] ? ip_vs_conn_seq_stop+0x31/0xb0 [ 251.903413][ T8494] seq_read_iter+0xcf8/0x12c0 [ 251.903470][ T8494] seq_read+0x39e/0x4e0 [ 251.903508][ T8494] ? __pfx_seq_read+0x10/0x10 [ 251.903553][ T8494] ? get_pid_task+0xfc/0x250 [ 251.903607][ T8494] ? __pfx_seq_read+0x10/0x10 [ 251.903644][ T8494] proc_reg_read+0x23d/0x330 [ 251.903670][ T8494] ? __pfx_proc_reg_read+0x10/0x10 [ 251.903700][ T8494] vfs_read+0x1de/0xc70 [ 251.903734][ T8494] ? __pfx_vfs_read+0x10/0x10 [ 251.903759][ T8494] ? do_sys_openat2+0x157/0x1d0 [ 251.903793][ T8494] ? __pfx_do_sys_openat2+0x10/0x10 [ 251.903846][ T8494] ksys_read+0x12a/0x240 [ 251.903865][ T8494] ? __pfx_ksys_read+0x10/0x10 [ 251.903888][ T8494] ? rcu_is_watching+0x12/0xc0 [ 251.903917][ T8494] do_syscall_64+0xcd/0x230 [ 251.903947][ T8494] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.903969][ T8494] RIP: 0033:0x7f2c8f18e969 [ 251.903987][ T8494] 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 [ 251.904010][ T8494] RSP: 002b:00007f2c90083038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 251.904030][ T8494] RAX: ffffffffffffffda RBX: 00007f2c8f3b6080 RCX: 00007f2c8f18e969 [ 251.904045][ T8494] RDX: 0000000000000017 RSI: 0000200000000380 RDI: 0000000000000000 [ 251.904059][ T8494] RBP: 00007f2c90083090 R08: 0000000000000000 R09: 0000000000000000 [ 251.904073][ T8494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 251.904086][ T8494] R13: 0000000000000000 R14: 00007f2c8f3b6080 R15: 00007ffc611a2898 [ 251.904115][ T8494] [ 253.581790][ T8511] FAULT_INJECTION: forcing a failure. [ 253.581790][ T8511] name failslab, interval 1, probability 0, space 0, times 0 [ 253.609536][ T8511] CPU: 1 UID: 0 PID: 8511 Comm: syz.0.713 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 253.609589][ T8511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 253.609610][ T8511] Call Trace: [ 253.609629][ T8511] [ 253.609642][ T8511] dump_stack_lvl+0x16c/0x1f0 [ 253.609687][ T8511] should_fail_ex+0x512/0x640 [ 253.609731][ T8511] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 253.609772][ T8511] should_failslab+0xc2/0x120 [ 253.609812][ T8511] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 253.609848][ T8511] ? __proc_create+0xc3/0x8c0 [ 253.609881][ T8511] ? __proc_create+0x2ce/0x8c0 [ 253.609923][ T8511] __proc_create+0x2ce/0x8c0 [ 253.609959][ T8511] ? __pfx___proc_create+0x10/0x10 [ 253.609994][ T8511] ? find_held_lock+0x2b/0x80 [ 253.610028][ T8511] ? mark_held_locks+0x49/0x80 [ 253.610074][ T8511] proc_create_reg+0x7d/0x180 [ 253.610115][ T8511] proc_create_net_data+0x8e/0x1b0 [ 253.610155][ T8511] ? __pfx_proc_create_net_data+0x10/0x10 [ 253.610193][ T8511] ? __pfx___netlink_kernel_create+0x10/0x10 [ 253.610238][ T8511] fib_proc_init+0x58/0x1b0 [ 253.610290][ T8511] fib_net_init+0x2af/0x3f0 [ 253.610319][ T8511] ? __pfx___register_sysctl_table+0x10/0x10 [ 253.610357][ T8511] ? __pfx_fib_net_init+0x10/0x10 [ 253.610388][ T8511] ? lockdep_init_map_type+0x5c/0x280 [ 253.610431][ T8511] ? __pfx_nl_fib_input+0x10/0x10 [ 253.610469][ T8511] ? devinet_init_net+0x5c2/0x910 [ 253.610509][ T8511] ? __pfx_fib_net_init+0x10/0x10 [ 253.610543][ T8511] ops_init+0x1df/0x5f0 [ 253.610582][ T8511] setup_net+0x21e/0x850 [ 253.610625][ T8511] ? __pfx_setup_net+0x10/0x10 [ 253.610657][ T8511] ? lockdep_init_map_type+0x5c/0x280 [ 253.610701][ T8511] ? __pfx_down_read_killable+0x10/0x10 [ 253.610750][ T8511] ? debug_mutex_init+0x37/0x70 [ 253.610809][ T8511] copy_net_ns+0x2a6/0x5f0 [ 253.610851][ T8511] create_new_namespaces+0x3ea/0xad0 [ 253.610896][ T8511] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 253.610936][ T8511] ksys_unshare+0x45b/0xa40 [ 253.610981][ T8511] ? __pfx_ksys_unshare+0x10/0x10 [ 253.611021][ T8511] ? xfd_validate_state+0x5d/0x180 [ 253.611075][ T8511] ? rcu_is_watching+0x12/0xc0 [ 253.611115][ T8511] __x64_sys_unshare+0x31/0x40 [ 253.611158][ T8511] do_syscall_64+0xcd/0x230 [ 253.611203][ T8511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.611235][ T8511] RIP: 0033:0x7fbce6b8e969 [ 253.611263][ T8511] 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 [ 253.611297][ T8511] RSP: 002b:00007fbce79a2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 253.611328][ T8511] RAX: ffffffffffffffda RBX: 00007fbce6db5fa0 RCX: 00007fbce6b8e969 [ 253.611350][ T8511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 253.611370][ T8511] RBP: 00007fbce6c10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 253.611390][ T8511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 253.611410][ T8511] R13: 0000000000000000 R14: 00007fbce6db5fa0 R15: 00007fffb3487bb8 [ 253.611452][ T8511] [ 255.272975][ T8532] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 255.272975][ T8532] The task syz.1.718 (8532) triggered the difference, watch for misbehavior. [ 256.104744][ T8550] openvswitch: netlink: Tunnel attr 0 has unexpected len 0 expected 8 [ 256.469155][ T8552] FAULT_INJECTION: forcing a failure. [ 256.469155][ T8552] name failslab, interval 1, probability 0, space 0, times 0 [ 256.507277][ T8552] CPU: 0 UID: 0 PID: 8552 Comm: syz.2.724 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 256.507327][ T8552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 256.507347][ T8552] Call Trace: [ 256.507358][ T8552] [ 256.507371][ T8552] dump_stack_lvl+0x16c/0x1f0 [ 256.507421][ T8552] should_fail_ex+0x512/0x640 [ 256.507467][ T8552] ? __kmalloc_noprof+0xbf/0x510 [ 256.507507][ T8552] ? lsm_blob_alloc+0x68/0x90 [ 256.507556][ T8552] should_failslab+0xc2/0x120 [ 256.507596][ T8552] __kmalloc_noprof+0xd2/0x510 [ 256.507641][ T8552] lsm_blob_alloc+0x68/0x90 [ 256.507701][ T8552] security_sk_alloc+0x30/0x270 [ 256.507736][ T8552] sk_prot_alloc+0x1c7/0x2a0 [ 256.507777][ T8552] sk_alloc+0x36/0xc20 [ 256.507828][ T8552] __netlink_create+0x5e/0x2c0 [ 256.507879][ T8552] __netlink_kernel_create+0xed/0x750 [ 256.507915][ T8552] ? __pfx___netlink_kernel_create+0x10/0x10 [ 256.507961][ T8552] fib_net_init+0x26d/0x3f0 [ 256.507991][ T8552] ? __pfx___register_sysctl_table+0x10/0x10 [ 256.508029][ T8552] ? __pfx_fib_net_init+0x10/0x10 [ 256.508057][ T8552] ? lockdep_init_map_type+0x5c/0x280 [ 256.508126][ T8552] ? __pfx_nl_fib_input+0x10/0x10 [ 256.508165][ T8552] ? devinet_init_net+0x5c2/0x910 [ 256.508205][ T8552] ? __pfx_fib_net_init+0x10/0x10 [ 256.508247][ T8552] ops_init+0x1df/0x5f0 [ 256.508285][ T8552] setup_net+0x21e/0x850 [ 256.508321][ T8552] ? __pfx_setup_net+0x10/0x10 [ 256.508352][ T8552] ? lockdep_init_map_type+0x5c/0x280 [ 256.508393][ T8552] ? __pfx_down_read_killable+0x10/0x10 [ 256.508442][ T8552] ? debug_mutex_init+0x37/0x70 [ 256.508497][ T8552] copy_net_ns+0x2a6/0x5f0 [ 256.508538][ T8552] create_new_namespaces+0x3ea/0xad0 [ 256.508584][ T8552] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 256.508624][ T8552] ksys_unshare+0x45b/0xa40 [ 256.508669][ T8552] ? __pfx_ksys_unshare+0x10/0x10 [ 256.508727][ T8552] __x64_sys_unshare+0x31/0x40 [ 256.508769][ T8552] do_syscall_64+0xcd/0x230 [ 256.508809][ T8552] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.508841][ T8552] RIP: 0033:0x7f2c8f18e969 [ 256.508866][ T8552] 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 [ 256.508897][ T8552] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 256.508928][ T8552] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 256.508950][ T8552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 256.508971][ T8552] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 256.508990][ T8552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 256.509008][ T8552] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 256.509049][ T8552] [ 256.781291][ C0] vkms_vblank_simulate: vblank timer overrun [ 258.226773][ T8587] FAULT_INJECTION: forcing a failure. [ 258.226773][ T8587] name failslab, interval 1, probability 0, space 0, times 0 [ 258.257874][ T8587] CPU: 0 UID: 0 PID: 8587 Comm: syz.2.735 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 258.257921][ T8587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 258.257941][ T8587] Call Trace: [ 258.257951][ T8587] [ 258.257962][ T8587] dump_stack_lvl+0x16c/0x1f0 [ 258.258015][ T8587] should_fail_ex+0x512/0x640 [ 258.258060][ T8587] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 258.258100][ T8587] should_failslab+0xc2/0x120 [ 258.258139][ T8587] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 258.258171][ T8587] ? __proc_create+0xc3/0x8c0 [ 258.258204][ T8587] ? __proc_create+0x2ce/0x8c0 [ 258.258243][ T8587] __proc_create+0x2ce/0x8c0 [ 258.258280][ T8587] ? __pfx___proc_create+0x10/0x10 [ 258.258322][ T8587] ? _raw_write_unlock+0x28/0x50 [ 258.258356][ T8587] ? proc_register+0x314/0x5f0 [ 258.258396][ T8587] proc_create_reg+0x7d/0x180 [ 258.258434][ T8587] ? __pfx_fib_triestat_seq_show+0x10/0x10 [ 258.258485][ T8587] proc_create_net_single+0x86/0x170 [ 258.258528][ T8587] ? __pfx_proc_create_net_single+0x10/0x10 [ 258.258567][ T8587] ? __pfx___netlink_kernel_create+0x10/0x10 [ 258.258613][ T8587] fib_proc_init+0xa3/0x1b0 [ 258.258663][ T8587] fib_net_init+0x2af/0x3f0 [ 258.258690][ T8587] ? __pfx___register_sysctl_table+0x10/0x10 [ 258.258726][ T8587] ? __pfx_fib_net_init+0x10/0x10 [ 258.258754][ T8587] ? lockdep_init_map_type+0x5c/0x280 [ 258.258796][ T8587] ? __pfx_nl_fib_input+0x10/0x10 [ 258.258832][ T8587] ? devinet_init_net+0x5c2/0x910 [ 258.258866][ T8587] ? __pfx_fib_net_init+0x10/0x10 [ 258.258886][ T8587] ops_init+0x1df/0x5f0 [ 258.258913][ T8587] setup_net+0x21e/0x850 [ 258.258939][ T8587] ? __pfx_setup_net+0x10/0x10 [ 258.258961][ T8587] ? lockdep_init_map_type+0x5c/0x280 [ 258.259000][ T8587] ? __pfx_down_read_killable+0x10/0x10 [ 258.259037][ T8587] ? debug_mutex_init+0x37/0x70 [ 258.259077][ T8587] copy_net_ns+0x2a6/0x5f0 [ 258.259108][ T8587] create_new_namespaces+0x3ea/0xad0 [ 258.259140][ T8587] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 258.259168][ T8587] ksys_unshare+0x45b/0xa40 [ 258.259200][ T8587] ? __pfx_ksys_unshare+0x10/0x10 [ 258.259229][ T8587] ? xfd_validate_state+0x5d/0x180 [ 258.259267][ T8587] ? rcu_is_watching+0x12/0xc0 [ 258.259295][ T8587] __x64_sys_unshare+0x31/0x40 [ 258.259325][ T8587] do_syscall_64+0xcd/0x230 [ 258.259356][ T8587] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.259379][ T8587] RIP: 0033:0x7f2c8f18e969 [ 258.259398][ T8587] 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 [ 258.259420][ T8587] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 258.259442][ T8587] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 258.259457][ T8587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 258.259471][ T8587] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 258.259485][ T8587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 258.259499][ T8587] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 258.259529][ T8587] [ 258.580199][ T8589] FAULT_INJECTION: forcing a failure. [ 258.580199][ T8589] name failslab, interval 1, probability 0, space 0, times 0 [ 258.593018][ T8589] CPU: 0 UID: 0 PID: 8589 Comm: syz.3.736 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 258.593049][ T8589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 258.593062][ T8589] Call Trace: [ 258.593068][ T8589] [ 258.593077][ T8589] dump_stack_lvl+0x16c/0x1f0 [ 258.593107][ T8589] should_fail_ex+0x512/0x640 [ 258.593137][ T8589] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 258.593176][ T8589] should_failslab+0xc2/0x120 [ 258.593202][ T8589] __kmalloc_cache_noprof+0x6a/0x3e0 [ 258.593238][ T8589] ? rtnl_newlink+0x11b/0x2000 [ 258.593263][ T8589] ? __pfx_rtnl_newlink+0x10/0x10 [ 258.593283][ T8589] rtnl_newlink+0x11b/0x2000 [ 258.593313][ T8589] ? __pfx_rtnl_newlink+0x10/0x10 [ 258.593337][ T8589] ? kasan_quarantine_put+0x10a/0x240 [ 258.593358][ T8589] ? lockdep_hardirqs_on+0x7c/0x110 [ 258.593388][ T8589] ? kfree_skbmem+0x1a4/0x1f0 [ 258.593419][ T8589] ? __lock_acquire+0x5ca/0x1ba0 [ 258.593449][ T8589] ? rcu_is_watching+0x12/0xc0 [ 258.593469][ T8589] ? trace_cap_capable+0x18d/0x200 [ 258.593495][ T8589] ? find_held_lock+0x2b/0x80 [ 258.593513][ T8589] ? __pfx_rtnl_newlink+0x10/0x10 [ 258.593533][ T8589] ? __pfx_rtnl_newlink+0x10/0x10 [ 258.593551][ T8589] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 258.593573][ T8589] ? __pfx_rtnl_newlink+0x10/0x10 [ 258.593595][ T8589] rtnetlink_rcv_msg+0x95b/0xe90 [ 258.593618][ T8589] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 258.593652][ T8589] netlink_rcv_skb+0x16a/0x440 [ 258.593674][ T8589] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 258.593697][ T8589] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 258.593734][ T8589] ? netlink_deliver_tap+0x1ae/0xd30 [ 258.593759][ T8589] netlink_unicast+0x53a/0x7f0 [ 258.593783][ T8589] ? __pfx_netlink_unicast+0x10/0x10 [ 258.593803][ T8589] ? __lock_acquire+0xaa4/0x1ba0 [ 258.593836][ T8589] netlink_sendmsg+0x8d1/0xdd0 [ 258.593862][ T8589] ? __pfx_netlink_sendmsg+0x10/0x10 [ 258.593899][ T8589] ____sys_sendmsg+0xa95/0xc70 [ 258.593946][ T8589] ? copy_msghdr_from_user+0x10a/0x160 [ 258.593972][ T8589] ? __pfx_____sys_sendmsg+0x10/0x10 [ 258.594004][ T8589] ? kfree+0x252/0x4d0 [ 258.594036][ T8589] ? __pfx__kstrtoull+0x10/0x10 [ 258.594066][ T8589] ___sys_sendmsg+0x134/0x1d0 [ 258.594089][ T8589] ? __pfx____sys_sendmsg+0x10/0x10 [ 258.594135][ T8589] ? __pfx___might_resched+0x10/0x10 [ 258.594165][ T8589] __sys_sendmmsg+0x200/0x420 [ 258.594190][ T8589] ? __pfx___sys_sendmmsg+0x10/0x10 [ 258.594218][ T8589] ? do_sys_openat2+0x157/0x1d0 [ 258.594248][ T8589] ? __pfx_do_sys_openat2+0x10/0x10 [ 258.594290][ T8589] ? ksys_write+0x1b9/0x240 [ 258.594310][ T8589] ? __pfx_ksys_write+0x10/0x10 [ 258.594329][ T8589] ? rcu_is_watching+0x12/0xc0 [ 258.594354][ T8589] __x64_sys_sendmmsg+0x9c/0x100 [ 258.594375][ T8589] ? lockdep_hardirqs_on+0x7c/0x110 [ 258.594400][ T8589] do_syscall_64+0xcd/0x230 [ 258.594430][ T8589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.594452][ T8589] RIP: 0033:0x7ff07438e969 [ 258.594470][ T8589] 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 [ 258.594492][ T8589] RSP: 002b:00007ff075168038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 258.594513][ T8589] RAX: ffffffffffffffda RBX: 00007ff0745b5fa0 RCX: 00007ff07438e969 [ 258.594529][ T8589] RDX: 0000000000000007 RSI: 0000200000000200 RDI: 0000000000000005 [ 258.594542][ T8589] RBP: 00007ff075168090 R08: 0000000000000000 R09: 0000000000000000 [ 258.594556][ T8589] R10: 0000000000004008 R11: 0000000000000246 R12: 0000000000000002 [ 258.594570][ T8589] R13: 0000000000000000 R14: 00007ff0745b5fa0 R15: 00007fff21d3d498 [ 258.594597][ T8589] [ 259.299421][ T8606] netlink: 28 bytes leftover after parsing attributes in process `syz.0.742'. [ 259.619735][ T8623] netlink: 28 bytes leftover after parsing attributes in process `syz.0.746'. [ 260.767825][ T8649] FAULT_INJECTION: forcing a failure. [ 260.767825][ T8649] name failslab, interval 1, probability 0, space 0, times 0 [ 260.800581][ T8649] CPU: 0 UID: 0 PID: 8649 Comm: syz.3.753 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 260.800655][ T8649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 260.800675][ T8649] Call Trace: [ 260.800687][ T8649] [ 260.800699][ T8649] dump_stack_lvl+0x16c/0x1f0 [ 260.800750][ T8649] should_fail_ex+0x512/0x640 [ 260.800795][ T8649] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 260.800836][ T8649] should_failslab+0xc2/0x120 [ 260.800875][ T8649] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 260.800909][ T8649] ? __proc_create+0xc3/0x8c0 [ 260.800942][ T8649] ? __proc_create+0x2ce/0x8c0 [ 260.800982][ T8649] __proc_create+0x2ce/0x8c0 [ 260.801018][ T8649] ? __pfx___proc_create+0x10/0x10 [ 260.801073][ T8649] ? _raw_write_unlock+0x28/0x50 [ 260.801107][ T8649] ? proc_register+0x314/0x5f0 [ 260.801147][ T8649] proc_create_reg+0x7d/0x180 [ 260.801183][ T8649] ? __pfx_fib_triestat_seq_show+0x10/0x10 [ 260.801234][ T8649] proc_create_net_single+0x86/0x170 [ 260.801273][ T8649] ? __pfx_proc_create_net_single+0x10/0x10 [ 260.801313][ T8649] ? __pfx___netlink_kernel_create+0x10/0x10 [ 260.801359][ T8649] fib_proc_init+0xa3/0x1b0 [ 260.801408][ T8649] fib_net_init+0x2af/0x3f0 [ 260.801437][ T8649] ? __pfx___register_sysctl_table+0x10/0x10 [ 260.801473][ T8649] ? __pfx_fib_net_init+0x10/0x10 [ 260.801502][ T8649] ? lockdep_init_map_type+0x5c/0x280 [ 260.801545][ T8649] ? __pfx_nl_fib_input+0x10/0x10 [ 260.801583][ T8649] ? devinet_init_net+0x5c2/0x910 [ 260.801622][ T8649] ? __pfx_fib_net_init+0x10/0x10 [ 260.801651][ T8649] ops_init+0x1df/0x5f0 [ 260.801689][ T8649] setup_net+0x21e/0x850 [ 260.801726][ T8649] ? __pfx_setup_net+0x10/0x10 [ 260.801757][ T8649] ? lockdep_init_map_type+0x5c/0x280 [ 260.801799][ T8649] ? __pfx_down_read_killable+0x10/0x10 [ 260.801850][ T8649] ? debug_mutex_init+0x37/0x70 [ 260.801906][ T8649] copy_net_ns+0x2a6/0x5f0 [ 260.801948][ T8649] create_new_namespaces+0x3ea/0xad0 [ 260.801994][ T8649] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 260.802033][ T8649] ksys_unshare+0x45b/0xa40 [ 260.802086][ T8649] ? __pfx_ksys_unshare+0x10/0x10 [ 260.802124][ T8649] ? xfd_validate_state+0x5d/0x180 [ 260.802175][ T8649] ? rcu_is_watching+0x12/0xc0 [ 260.802213][ T8649] __x64_sys_unshare+0x31/0x40 [ 260.802257][ T8649] do_syscall_64+0xcd/0x230 [ 260.802300][ T8649] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 260.802332][ T8649] RIP: 0033:0x7ff07438e969 [ 260.802358][ T8649] 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 [ 260.802391][ T8649] RSP: 002b:00007ff075147038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 260.802423][ T8649] RAX: ffffffffffffffda RBX: 00007ff0745b6080 RCX: 00007ff07438e969 [ 260.802445][ T8649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 260.802464][ T8649] RBP: 00007ff074410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 260.802484][ T8649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 260.802503][ T8649] R13: 0000000000000000 R14: 00007ff0745b6080 R15: 00007fff21d3d498 [ 260.802546][ T8649] [ 261.196216][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 261.202759][ T1297] ieee802154 phy1 wpan1: encryption failed: -22 [ 263.433012][ T8701] FAULT_INJECTION: forcing a failure. [ 263.433012][ T8701] name failslab, interval 1, probability 0, space 0, times 0 [ 263.478226][ T8701] CPU: 0 UID: 0 PID: 8701 Comm: syz.0.768 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 263.478272][ T8701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 263.478291][ T8701] Call Trace: [ 263.478300][ T8701] [ 263.478312][ T8701] dump_stack_lvl+0x16c/0x1f0 [ 263.478353][ T8701] should_fail_ex+0x512/0x640 [ 263.478392][ T8701] ? __kvmalloc_node_noprof+0x122/0x600 [ 263.478427][ T8701] should_failslab+0xc2/0x120 [ 263.478465][ T8701] __kvmalloc_node_noprof+0x135/0x600 [ 263.478496][ T8701] ? __pfx___mutex_lock+0x10/0x10 [ 263.478558][ T8701] ? traverse.part.0.constprop.0+0x392/0x640 [ 263.478611][ T8701] ? traverse.part.0.constprop.0+0x392/0x640 [ 263.478655][ T8701] traverse.part.0.constprop.0+0x392/0x640 [ 263.478703][ T8701] ? aa_file_perm+0x4c7/0xfb0 [ 263.478752][ T8701] seq_read_iter+0x932/0x12c0 [ 263.478813][ T8701] seq_read+0x39e/0x4e0 [ 263.478855][ T8701] ? __pfx_seq_read+0x10/0x10 [ 263.478898][ T8701] ? get_pid_task+0xfc/0x250 [ 263.478958][ T8701] ? rw_verify_area+0xcf/0x680 [ 263.478995][ T8701] ? __pfx_seq_read+0x10/0x10 [ 263.479032][ T8701] vfs_read+0x1de/0xc70 [ 263.479061][ T8701] ? __pfx_vfs_read+0x10/0x10 [ 263.479080][ T8701] ? find_held_lock+0x2b/0x80 [ 263.479105][ T8701] ? __fget_files+0x204/0x3c0 [ 263.479149][ T8701] ? __fget_files+0x20e/0x3c0 [ 263.479186][ T8701] ? __fget_files+0x150/0x3c0 [ 263.479234][ T8701] __x64_sys_pread64+0x1f4/0x250 [ 263.479260][ T8701] ? __pfx___x64_sys_pread64+0x10/0x10 [ 263.479284][ T8701] ? rcu_is_watching+0x12/0xc0 [ 263.479316][ T8701] do_syscall_64+0xcd/0x230 [ 263.479350][ T8701] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.479376][ T8701] RIP: 0033:0x7fbce6b8e969 [ 263.479396][ T8701] 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 [ 263.479421][ T8701] RSP: 002b:00007fbce79a2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 263.479446][ T8701] RAX: ffffffffffffffda RBX: 00007fbce6db5fa0 RCX: 00007fbce6b8e969 [ 263.479463][ T8701] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000003 [ 263.479478][ T8701] RBP: 00007fbce79a2090 R08: 0000000000000000 R09: 0000000000000000 [ 263.479493][ T8701] R10: 00000000000005af R11: 0000000000000246 R12: 0000000000000001 [ 263.479514][ T8701] R13: 0000000000000000 R14: 00007fbce6db5fa0 R15: 00007fffb3487bb8 [ 263.479547][ T8701] [ 263.807052][ T8703] FAULT_INJECTION: forcing a failure. [ 263.807052][ T8703] name failslab, interval 1, probability 0, space 0, times 0 [ 263.820350][ T8703] CPU: 1 UID: 0 PID: 8703 Comm: syz.2.769 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 263.820394][ T8703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 263.820414][ T8703] Call Trace: [ 263.820425][ T8703] [ 263.820436][ T8703] dump_stack_lvl+0x16c/0x1f0 [ 263.820480][ T8703] should_fail_ex+0x512/0x640 [ 263.820523][ T8703] ? fs_reclaim_acquire+0xae/0x150 [ 263.820574][ T8703] should_failslab+0xc2/0x120 [ 263.820614][ T8703] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 263.820652][ T8703] ? security_inode_alloc+0x3b/0x2b0 [ 263.820694][ T8703] security_inode_alloc+0x3b/0x2b0 [ 263.820731][ T8703] inode_init_always_gfp+0xce4/0x1030 [ 263.820799][ T8703] alloc_inode+0x86/0x240 [ 263.820839][ T8703] sock_alloc+0x40/0x280 [ 263.820876][ T8703] sock_create_lite+0x82/0x120 [ 263.820917][ T8703] __netlink_kernel_create+0xbd/0x750 [ 263.820950][ T8703] ? __kvmalloc_node_noprof+0x296/0x600 [ 263.820984][ T8703] ? __pfx___netlink_kernel_create+0x10/0x10 [ 263.821032][ T8703] fib_net_init+0x26d/0x3f0 [ 263.821061][ T8703] ? __pfx___register_sysctl_table+0x10/0x10 [ 263.821099][ T8703] ? __pfx_fib_net_init+0x10/0x10 [ 263.821129][ T8703] ? lockdep_init_map_type+0x5c/0x280 [ 263.821173][ T8703] ? __pfx_nl_fib_input+0x10/0x10 [ 263.821211][ T8703] ? devinet_init_net+0x5c2/0x910 [ 263.821248][ T8703] ? __pfx_fib_net_init+0x10/0x10 [ 263.821276][ T8703] ops_init+0x1df/0x5f0 [ 263.821313][ T8703] setup_net+0x21e/0x850 [ 263.821351][ T8703] ? __pfx_setup_net+0x10/0x10 [ 263.821382][ T8703] ? lockdep_init_map_type+0x5c/0x280 [ 263.821425][ T8703] ? __pfx_down_read_killable+0x10/0x10 [ 263.821476][ T8703] ? debug_mutex_init+0x37/0x70 [ 263.821533][ T8703] copy_net_ns+0x2a6/0x5f0 [ 263.821574][ T8703] create_new_namespaces+0x3ea/0xad0 [ 263.821619][ T8703] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 263.821658][ T8703] ksys_unshare+0x45b/0xa40 [ 263.821703][ T8703] ? __pfx_ksys_unshare+0x10/0x10 [ 263.821762][ T8703] __x64_sys_unshare+0x31/0x40 [ 263.821816][ T8703] do_syscall_64+0xcd/0x230 [ 263.821859][ T8703] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.821891][ T8703] RIP: 0033:0x7f2c8f18e969 [ 263.821918][ T8703] 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 [ 263.821951][ T8703] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 263.821980][ T8703] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 263.822002][ T8703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 263.822022][ T8703] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 263.822042][ T8703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 263.822063][ T8703] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 263.822107][ T8703] [ 264.393202][ T8715] netlink: 4 bytes leftover after parsing attributes in process `syz.2.773'. [ 264.897905][ T30] audit: type=1326 audit(6040849911.580:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8730 comm="syz.1.778" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fa4bcb8e969 code=0x0 [ 266.016197][ T8752] FAULT_INJECTION: forcing a failure. [ 266.016197][ T8752] name failslab, interval 1, probability 0, space 0, times 0 [ 266.091423][ T8752] CPU: 1 UID: 0 PID: 8752 Comm: syz.2.782 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 266.091472][ T8752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 266.091491][ T8752] Call Trace: [ 266.091503][ T8752] [ 266.091514][ T8752] dump_stack_lvl+0x16c/0x1f0 [ 266.091560][ T8752] should_fail_ex+0x512/0x640 [ 266.091606][ T8752] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 266.091657][ T8752] should_failslab+0xc2/0x120 [ 266.091698][ T8752] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 266.091733][ T8752] ? __proc_create+0xc3/0x8c0 [ 266.091765][ T8752] ? __proc_create+0x2ce/0x8c0 [ 266.091804][ T8752] __proc_create+0x2ce/0x8c0 [ 266.091840][ T8752] ? __pfx___proc_create+0x10/0x10 [ 266.091881][ T8752] ? _raw_write_unlock+0x28/0x50 [ 266.091915][ T8752] ? proc_register+0x314/0x5f0 [ 266.091956][ T8752] proc_create_reg+0x7d/0x180 [ 266.091994][ T8752] ? __pfx_fib_triestat_seq_show+0x10/0x10 [ 266.092043][ T8752] proc_create_net_single+0x86/0x170 [ 266.092085][ T8752] ? __pfx_proc_create_net_single+0x10/0x10 [ 266.092125][ T8752] ? __pfx___netlink_kernel_create+0x10/0x10 [ 266.092170][ T8752] fib_proc_init+0xa3/0x1b0 [ 266.092220][ T8752] fib_net_init+0x2af/0x3f0 [ 266.092247][ T8752] ? __pfx___register_sysctl_table+0x10/0x10 [ 266.092285][ T8752] ? __pfx_fib_net_init+0x10/0x10 [ 266.092313][ T8752] ? lockdep_init_map_type+0x5c/0x280 [ 266.092357][ T8752] ? __pfx_nl_fib_input+0x10/0x10 [ 266.092394][ T8752] ? devinet_init_net+0x5c2/0x910 [ 266.092433][ T8752] ? __pfx_fib_net_init+0x10/0x10 [ 266.092460][ T8752] ops_init+0x1df/0x5f0 [ 266.092498][ T8752] setup_net+0x21e/0x850 [ 266.092533][ T8752] ? __pfx_setup_net+0x10/0x10 [ 266.092564][ T8752] ? lockdep_init_map_type+0x5c/0x280 [ 266.092607][ T8752] ? __pfx_down_read_killable+0x10/0x10 [ 266.092667][ T8752] ? debug_mutex_init+0x37/0x70 [ 266.092725][ T8752] copy_net_ns+0x2a6/0x5f0 [ 266.092768][ T8752] create_new_namespaces+0x3ea/0xad0 [ 266.092814][ T8752] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 266.092855][ T8752] ksys_unshare+0x45b/0xa40 [ 266.092901][ T8752] ? __pfx_ksys_unshare+0x10/0x10 [ 266.092942][ T8752] ? xfd_validate_state+0x5d/0x180 [ 266.092994][ T8752] ? rcu_is_watching+0x12/0xc0 [ 266.093032][ T8752] __x64_sys_unshare+0x31/0x40 [ 266.093074][ T8752] do_syscall_64+0xcd/0x230 [ 266.093116][ T8752] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.093146][ T8752] RIP: 0033:0x7f2c8f18e969 [ 266.093172][ T8752] 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 [ 266.093204][ T8752] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 266.093235][ T8752] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 266.093257][ T8752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 266.093276][ T8752] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 266.093295][ T8752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 266.093315][ T8752] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 266.093357][ T8752] [ 266.621693][ T8769] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 266.765169][ T8755] program syz.1.783 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 266.779983][ T8771] FAULT_INJECTION: forcing a failure. [ 266.779983][ T8771] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 266.801678][ T8771] CPU: 1 UID: 0 PID: 8771 Comm: syz.0.787 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 266.801722][ T8771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 266.801740][ T8771] Call Trace: [ 266.801751][ T8771] [ 266.801762][ T8771] dump_stack_lvl+0x16c/0x1f0 [ 266.801806][ T8771] should_fail_ex+0x512/0x640 [ 266.801854][ T8771] _copy_to_user+0x32/0xd0 [ 266.801904][ T8771] simple_read_from_buffer+0xcb/0x170 [ 266.801952][ T8771] proc_fail_nth_read+0x197/0x270 [ 266.801997][ T8771] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 266.802042][ T8771] ? rw_verify_area+0xcf/0x680 [ 266.802101][ T8771] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 266.802144][ T8771] vfs_read+0x1de/0xc70 [ 266.802173][ T8771] ? find_held_lock+0x2b/0x80 [ 266.802204][ T8771] ? __pfx_vfs_read+0x10/0x10 [ 266.802241][ T8771] ? read_tsc+0x9/0x20 [ 266.802278][ T8771] ? ktime_get+0x1a7/0x310 [ 266.802313][ T8771] ? kvm_sched_clock_read+0x11/0x20 [ 266.802363][ T8771] ? sched_clock+0x38/0x60 [ 266.802404][ T8771] ? sched_clock_cpu+0x6c/0x530 [ 266.802440][ T8771] ? tick_program_event+0xb0/0x140 [ 266.802493][ T8771] ksys_read+0x12a/0x240 [ 266.802522][ T8771] ? __pfx_ksys_read+0x10/0x10 [ 266.802547][ T8771] ? rcu_is_watching+0x12/0xc0 [ 266.802585][ T8771] do_syscall_64+0xcd/0x230 [ 266.802627][ T8771] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.802657][ T8771] RIP: 0033:0x7fbce6b8d37c [ 266.802682][ T8771] 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 [ 266.802712][ T8771] RSP: 002b:00007fbce7981030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 266.802741][ T8771] RAX: ffffffffffffffda RBX: 00007fbce6db6080 RCX: 00007fbce6b8d37c [ 266.802761][ T8771] RDX: 000000000000000f RSI: 00007fbce79810a0 RDI: 0000000000000001 [ 266.802779][ T8771] RBP: 00007fbce7981090 R08: 0000000000000000 R09: 0000000000000000 [ 266.802798][ T8771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 266.802815][ T8771] R13: 0000000000000000 R14: 00007fbce6db6080 R15: 00007fffb3487bb8 [ 266.802852][ T8771] [ 267.012583][ T8755] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 269.594439][ T8809] FAULT_INJECTION: forcing a failure. [ 269.594439][ T8809] name failslab, interval 1, probability 0, space 0, times 0 [ 269.639813][ T8809] CPU: 0 UID: 0 PID: 8809 Comm: syz.2.797 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 269.639863][ T8809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 269.639884][ T8809] Call Trace: [ 269.639894][ T8809] [ 269.639907][ T8809] dump_stack_lvl+0x16c/0x1f0 [ 269.639954][ T8809] should_fail_ex+0x512/0x640 [ 269.639998][ T8809] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 269.640039][ T8809] should_failslab+0xc2/0x120 [ 269.640079][ T8809] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 269.640113][ T8809] ? __proc_create+0xc3/0x8c0 [ 269.640146][ T8809] ? __proc_create+0x2ce/0x8c0 [ 269.640186][ T8809] __proc_create+0x2ce/0x8c0 [ 269.640223][ T8809] ? __pfx___proc_create+0x10/0x10 [ 269.640258][ T8809] ? find_held_lock+0x2b/0x80 [ 269.640300][ T8809] ? mark_held_locks+0x49/0x80 [ 269.640347][ T8809] proc_create_reg+0x7d/0x180 [ 269.640388][ T8809] proc_create_net_data+0x8e/0x1b0 [ 269.640428][ T8809] ? __pfx_proc_create_net_data+0x10/0x10 [ 269.640466][ T8809] ? __pfx___netlink_kernel_create+0x10/0x10 [ 269.640511][ T8809] fib_proc_init+0x58/0x1b0 [ 269.640560][ T8809] fib_net_init+0x2af/0x3f0 [ 269.640587][ T8809] ? __pfx___register_sysctl_table+0x10/0x10 [ 269.640624][ T8809] ? __pfx_fib_net_init+0x10/0x10 [ 269.640655][ T8809] ? lockdep_init_map_type+0x5c/0x280 [ 269.640698][ T8809] ? __pfx_nl_fib_input+0x10/0x10 [ 269.640735][ T8809] ? devinet_init_net+0x5c2/0x910 [ 269.640774][ T8809] ? __pfx_fib_net_init+0x10/0x10 [ 269.640803][ T8809] ops_init+0x1df/0x5f0 [ 269.640841][ T8809] setup_net+0x21e/0x850 [ 269.640878][ T8809] ? __pfx_setup_net+0x10/0x10 [ 269.640908][ T8809] ? lockdep_init_map_type+0x5c/0x280 [ 269.640951][ T8809] ? __pfx_down_read_killable+0x10/0x10 [ 269.641001][ T8809] ? debug_mutex_init+0x37/0x70 [ 269.641058][ T8809] copy_net_ns+0x2a6/0x5f0 [ 269.641100][ T8809] create_new_namespaces+0x3ea/0xad0 [ 269.641145][ T8809] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 269.641185][ T8809] ksys_unshare+0x45b/0xa40 [ 269.641229][ T8809] ? __pfx_ksys_unshare+0x10/0x10 [ 269.641270][ T8809] ? xfd_validate_state+0x5d/0x180 [ 269.641335][ T8809] ? rcu_is_watching+0x12/0xc0 [ 269.641375][ T8809] __x64_sys_unshare+0x31/0x40 [ 269.641418][ T8809] do_syscall_64+0xcd/0x230 [ 269.641460][ T8809] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.641493][ T8809] RIP: 0033:0x7f2c8f18e969 [ 269.641519][ T8809] 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 [ 269.641551][ T8809] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 269.641582][ T8809] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 269.641603][ T8809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 269.641622][ T8809] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 269.641641][ T8809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 269.641659][ T8809] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 269.641701][ T8809] [ 269.939284][ C0] vkms_vblank_simulate: vblank timer overrun [ 272.730075][ T8857] FAULT_INJECTION: forcing a failure. [ 272.730075][ T8857] name failslab, interval 1, probability 0, space 0, times 0 [ 272.762799][ T8857] CPU: 0 UID: 0 PID: 8857 Comm: syz.2.809 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 272.762850][ T8857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 272.762871][ T8857] Call Trace: [ 272.762882][ T8857] [ 272.762895][ T8857] dump_stack_lvl+0x16c/0x1f0 [ 272.762943][ T8857] should_fail_ex+0x512/0x640 [ 272.762989][ T8857] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 272.763030][ T8857] should_failslab+0xc2/0x120 [ 272.763069][ T8857] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 272.763116][ T8857] ? __proc_create+0xc3/0x8c0 [ 272.763152][ T8857] ? __proc_create+0x2ce/0x8c0 [ 272.763193][ T8857] __proc_create+0x2ce/0x8c0 [ 272.763229][ T8857] ? __pfx___proc_create+0x10/0x10 [ 272.763276][ T8857] ? _raw_write_unlock+0x28/0x50 [ 272.763310][ T8857] ? proc_register+0x314/0x5f0 [ 272.763352][ T8857] proc_create_reg+0x7d/0x180 [ 272.763390][ T8857] ? __pfx_fib_triestat_seq_show+0x10/0x10 [ 272.763438][ T8857] proc_create_net_single+0x86/0x170 [ 272.763476][ T8857] ? __pfx_proc_create_net_single+0x10/0x10 [ 272.763516][ T8857] ? __pfx___netlink_kernel_create+0x10/0x10 [ 272.763562][ T8857] fib_proc_init+0xa3/0x1b0 [ 272.763612][ T8857] fib_net_init+0x2af/0x3f0 [ 272.763640][ T8857] ? __pfx___register_sysctl_table+0x10/0x10 [ 272.763678][ T8857] ? __pfx_fib_net_init+0x10/0x10 [ 272.763709][ T8857] ? lockdep_init_map_type+0x5c/0x280 [ 272.763773][ T8857] ? __pfx_nl_fib_input+0x10/0x10 [ 272.763811][ T8857] ? devinet_init_net+0x5c2/0x910 [ 272.763852][ T8857] ? __pfx_fib_net_init+0x10/0x10 [ 272.763888][ T8857] ops_init+0x1df/0x5f0 [ 272.763926][ T8857] setup_net+0x21e/0x850 [ 272.763963][ T8857] ? __pfx_setup_net+0x10/0x10 [ 272.763993][ T8857] ? lockdep_init_map_type+0x5c/0x280 [ 272.764037][ T8857] ? __pfx_down_read_killable+0x10/0x10 [ 272.764087][ T8857] ? debug_mutex_init+0x37/0x70 [ 272.764153][ T8857] copy_net_ns+0x2a6/0x5f0 [ 272.764196][ T8857] create_new_namespaces+0x3ea/0xad0 [ 272.764243][ T8857] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 272.764284][ T8857] ksys_unshare+0x45b/0xa40 [ 272.764329][ T8857] ? __pfx_ksys_unshare+0x10/0x10 [ 272.764371][ T8857] ? xfd_validate_state+0x5d/0x180 [ 272.764426][ T8857] ? rcu_is_watching+0x12/0xc0 [ 272.764465][ T8857] __x64_sys_unshare+0x31/0x40 [ 272.764508][ T8857] do_syscall_64+0xcd/0x230 [ 272.764552][ T8857] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 272.764585][ T8857] RIP: 0033:0x7f2c8f18e969 [ 272.764612][ T8857] 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 [ 272.764645][ T8857] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 272.764677][ T8857] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 272.764699][ T8857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 272.764718][ T8857] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 272.764738][ T8857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 272.764757][ T8857] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 272.764801][ T8857] [ 273.077900][ C0] vkms_vblank_simulate: vblank timer overrun [ 273.381492][ T8865] netlink: 28 bytes leftover after parsing attributes in process `syz.2.811'. [ 273.390843][ T8865] FAULT_INJECTION: forcing a failure. [ 273.390843][ T8865] name failslab, interval 1, probability 0, space 0, times 0 [ 273.404593][ T8865] CPU: 0 UID: 0 PID: 8865 Comm: syz.2.811 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 273.404637][ T8865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 273.404655][ T8865] Call Trace: [ 273.404665][ T8865] [ 273.404676][ T8865] dump_stack_lvl+0x16c/0x1f0 [ 273.404717][ T8865] should_fail_ex+0x512/0x640 [ 273.404766][ T8865] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 273.404806][ T8865] should_failslab+0xc2/0x120 [ 273.404852][ T8865] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 273.404887][ T8865] ? __alloc_skb+0x2b2/0x380 [ 273.404940][ T8865] __alloc_skb+0x2b2/0x380 [ 273.404987][ T8865] ? __pfx___alloc_skb+0x10/0x10 [ 273.405030][ T8865] ? __pfx_rtnl_newlink+0x10/0x10 [ 273.405076][ T8865] netlink_ack+0x15d/0xb80 [ 273.405120][ T8865] netlink_rcv_skb+0x347/0x440 [ 273.405151][ T8865] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 273.405186][ T8865] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 273.405238][ T8865] ? netlink_deliver_tap+0x1ae/0xd30 [ 273.405276][ T8865] netlink_unicast+0x53a/0x7f0 [ 273.405314][ T8865] ? __pfx_netlink_unicast+0x10/0x10 [ 273.405342][ T8865] ? __lock_acquire+0xaa4/0x1ba0 [ 273.405390][ T8865] netlink_sendmsg+0x8d1/0xdd0 [ 273.405427][ T8865] ? __pfx_netlink_sendmsg+0x10/0x10 [ 273.405475][ T8865] ____sys_sendmsg+0xa95/0xc70 [ 273.405516][ T8865] ? copy_msghdr_from_user+0x10a/0x160 [ 273.405545][ T8865] ? __pfx_____sys_sendmsg+0x10/0x10 [ 273.405589][ T8865] ? kfree+0x252/0x4d0 [ 273.405633][ T8865] ? __pfx__kstrtoull+0x10/0x10 [ 273.405676][ T8865] ___sys_sendmsg+0x134/0x1d0 [ 273.405708][ T8865] ? __pfx____sys_sendmsg+0x10/0x10 [ 273.405791][ T8865] ? __pfx___might_resched+0x10/0x10 [ 273.405832][ T8865] __sys_sendmmsg+0x200/0x420 [ 273.405867][ T8865] ? __pfx___sys_sendmmsg+0x10/0x10 [ 273.405907][ T8865] ? do_sys_openat2+0x157/0x1d0 [ 273.405949][ T8865] ? __pfx_do_sys_openat2+0x10/0x10 [ 273.406008][ T8865] ? ksys_write+0x1b9/0x240 [ 273.406037][ T8865] ? __pfx_ksys_write+0x10/0x10 [ 273.406063][ T8865] ? rcu_is_watching+0x12/0xc0 [ 273.406098][ T8865] __x64_sys_sendmmsg+0x9c/0x100 [ 273.406127][ T8865] ? lockdep_hardirqs_on+0x7c/0x110 [ 273.406164][ T8865] do_syscall_64+0xcd/0x230 [ 273.406205][ T8865] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.406236][ T8865] RIP: 0033:0x7f2c8f18e969 [ 273.406261][ T8865] 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 [ 273.406290][ T8865] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 273.406319][ T8865] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 273.406339][ T8865] RDX: 0000000000000007 RSI: 0000200000000200 RDI: 0000000000000005 [ 273.406358][ T8865] RBP: 00007f2c900a4090 R08: 0000000000000000 R09: 0000000000000000 [ 273.406377][ T8865] R10: 0000000000004008 R11: 0000000000000246 R12: 0000000000000002 [ 273.406395][ T8865] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 273.406435][ T8865] [ 273.705098][ C0] vkms_vblank_simulate: vblank timer overrun [ 273.905296][ T8872] synth uevent: /module/l2tp_ip6: unknown uevent action string [ 274.481411][ T8887] FAULT_INJECTION: forcing a failure. [ 274.481411][ T8887] name failslab, interval 1, probability 0, space 0, times 0 [ 274.571568][ T8887] CPU: 1 UID: 0 PID: 8887 Comm: syz.1.820 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 274.571617][ T8887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 274.571631][ T8887] Call Trace: [ 274.571638][ T8887] [ 274.571647][ T8887] dump_stack_lvl+0x16c/0x1f0 [ 274.571682][ T8887] should_fail_ex+0x512/0x640 [ 274.571715][ T8887] ? __kmalloc_noprof+0xbf/0x510 [ 274.571742][ T8887] ? __netlink_kernel_create+0x17f/0x750 [ 274.571764][ T8887] should_failslab+0xc2/0x120 [ 274.571792][ T8887] __kmalloc_noprof+0xd2/0x510 [ 274.571823][ T8887] __netlink_kernel_create+0x17f/0x750 [ 274.571849][ T8887] ? __pfx___netlink_kernel_create+0x10/0x10 [ 274.571883][ T8887] fib_net_init+0x26d/0x3f0 [ 274.571904][ T8887] ? __pfx___register_sysctl_table+0x10/0x10 [ 274.571938][ T8887] ? __pfx_fib_net_init+0x10/0x10 [ 274.571960][ T8887] ? lockdep_init_map_type+0x5c/0x280 [ 274.571991][ T8887] ? __pfx_nl_fib_input+0x10/0x10 [ 274.572018][ T8887] ? devinet_init_net+0x5c2/0x910 [ 274.572045][ T8887] ? __pfx_fib_net_init+0x10/0x10 [ 274.572070][ T8887] ops_init+0x1df/0x5f0 [ 274.572109][ T8887] setup_net+0x21e/0x850 [ 274.572146][ T8887] ? __pfx_setup_net+0x10/0x10 [ 274.572173][ T8887] ? lockdep_init_map_type+0x5c/0x280 [ 274.572204][ T8887] ? __pfx_down_read_killable+0x10/0x10 [ 274.572240][ T8887] ? debug_mutex_init+0x37/0x70 [ 274.572280][ T8887] copy_net_ns+0x2a6/0x5f0 [ 274.572309][ T8887] create_new_namespaces+0x3ea/0xad0 [ 274.572341][ T8887] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 274.572369][ T8887] ksys_unshare+0x45b/0xa40 [ 274.572401][ T8887] ? __pfx_ksys_unshare+0x10/0x10 [ 274.572430][ T8887] ? xfd_validate_state+0x5d/0x180 [ 274.572469][ T8887] ? rcu_is_watching+0x12/0xc0 [ 274.572497][ T8887] __x64_sys_unshare+0x31/0x40 [ 274.572527][ T8887] do_syscall_64+0xcd/0x230 [ 274.572558][ T8887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.572581][ T8887] RIP: 0033:0x7fa4bcb8e969 [ 274.572599][ T8887] 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 [ 274.572622][ T8887] RSP: 002b:00007fa4bda7f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 274.572645][ T8887] RAX: ffffffffffffffda RBX: 00007fa4bcdb6080 RCX: 00007fa4bcb8e969 [ 274.572660][ T8887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 274.572675][ T8887] RBP: 00007fa4bcc10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 274.572689][ T8887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 274.572703][ T8887] R13: 0000000000000000 R14: 00007fa4bcdb6080 R15: 00007ffd1a82f3a8 [ 274.572733][ T8887] [ 274.876719][ T8891] netlink: 28 bytes leftover after parsing attributes in process `syz.2.822'. [ 275.467349][ T8907] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input7 [ 275.591878][ T8912] netlink: 8 bytes leftover after parsing attributes in process `syz.1.828'. [ 275.976386][ T8915] netlink: 342 bytes leftover after parsing attributes in process `syz.2.829'. [ 276.408561][ T8929] FAULT_INJECTION: forcing a failure. [ 276.408561][ T8929] name failslab, interval 1, probability 0, space 0, times 0 [ 276.452356][ T8929] CPU: 1 UID: 0 PID: 8929 Comm: syz.2.834 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 276.452404][ T8929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 276.452424][ T8929] Call Trace: [ 276.452435][ T8929] [ 276.452446][ T8929] dump_stack_lvl+0x16c/0x1f0 [ 276.452501][ T8929] should_fail_ex+0x512/0x640 [ 276.452550][ T8929] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 276.452592][ T8929] should_failslab+0xc2/0x120 [ 276.452632][ T8929] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 276.452667][ T8929] ? __proc_create+0xc3/0x8c0 [ 276.452701][ T8929] ? __proc_create+0x2ce/0x8c0 [ 276.452752][ T8929] __proc_create+0x2ce/0x8c0 [ 276.452790][ T8929] ? __pfx___proc_create+0x10/0x10 [ 276.452839][ T8929] ? _raw_write_unlock+0x28/0x50 [ 276.452888][ T8929] ? proc_register+0x314/0x5f0 [ 276.452936][ T8929] proc_create_reg+0x7d/0x180 [ 276.452974][ T8929] ? __pfx_fib_triestat_seq_show+0x10/0x10 [ 276.453027][ T8929] proc_create_net_single+0x86/0x170 [ 276.453067][ T8929] ? __pfx_proc_create_net_single+0x10/0x10 [ 276.453107][ T8929] ? __pfx___netlink_kernel_create+0x10/0x10 [ 276.453159][ T8929] fib_proc_init+0xa3/0x1b0 [ 276.453212][ T8929] fib_net_init+0x2af/0x3f0 [ 276.453242][ T8929] ? __pfx___register_sysctl_table+0x10/0x10 [ 276.453281][ T8929] ? __pfx_fib_net_init+0x10/0x10 [ 276.453312][ T8929] ? lockdep_init_map_type+0x5c/0x280 [ 276.453357][ T8929] ? __pfx_nl_fib_input+0x10/0x10 [ 276.453395][ T8929] ? devinet_init_net+0x5c2/0x910 [ 276.453435][ T8929] ? __pfx_fib_net_init+0x10/0x10 [ 276.453465][ T8929] ops_init+0x1df/0x5f0 [ 276.453505][ T8929] setup_net+0x21e/0x850 [ 276.453544][ T8929] ? __pfx_setup_net+0x10/0x10 [ 276.453575][ T8929] ? lockdep_init_map_type+0x5c/0x280 [ 276.453619][ T8929] ? __pfx_down_read_killable+0x10/0x10 [ 276.453670][ T8929] ? debug_mutex_init+0x37/0x70 [ 276.453734][ T8929] copy_net_ns+0x2a6/0x5f0 [ 276.453777][ T8929] create_new_namespaces+0x3ea/0xad0 [ 276.453825][ T8929] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 276.453866][ T8929] ksys_unshare+0x45b/0xa40 [ 276.453912][ T8929] ? __pfx_ksys_unshare+0x10/0x10 [ 276.453954][ T8929] ? xfd_validate_state+0x5d/0x180 [ 276.454008][ T8929] ? rcu_is_watching+0x12/0xc0 [ 276.454049][ T8929] __x64_sys_unshare+0x31/0x40 [ 276.454093][ T8929] do_syscall_64+0xcd/0x230 [ 276.454137][ T8929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 276.454170][ T8929] RIP: 0033:0x7f2c8f18e969 [ 276.454196][ T8929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 276.454228][ T8929] RSP: 002b:00007f2c900a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 276.454260][ T8929] RAX: ffffffffffffffda RBX: 00007f2c8f3b5fa0 RCX: 00007f2c8f18e969 [ 276.454282][ T8929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 276.454302][ T8929] RBP: 00007f2c8f210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 276.454322][ T8929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 276.454342][ T8929] R13: 0000000000000000 R14: 00007f2c8f3b5fa0 R15: 00007ffc611a2898 [ 276.454386][ T8929] [ 277.205861][ T5831] Bluetooth: hci2: Unable to find connection for big 0xd2 [ 277.440774][ T8939] netlink: 4 bytes leftover after parsing attributes in process `syz.3.836'. [ 278.310616][ T8963] FAULT_INJECTION: forcing a failure. [ 278.310616][ T8963] name failslab, interval 1, probability 0, space 0, times 0 [ 278.328119][ T8963] CPU: 0 UID: 0 PID: 8963 Comm: syz.0.842 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 278.328165][ T8963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 278.328183][ T8963] Call Trace: [ 278.328193][ T8963] [ 278.328204][ T8963] dump_stack_lvl+0x16c/0x1f0 [ 278.328247][ T8963] should_fail_ex+0x512/0x640 [ 278.328288][ T8963] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 278.328352][ T8963] should_failslab+0xc2/0x120 [ 278.328389][ T8963] __kmalloc_cache_noprof+0x6a/0x3e0 [ 278.328436][ T8963] ? rcu_is_watching+0x12/0xc0 [ 278.328463][ T8963] ? s_start+0x7b/0x320 [ 278.328505][ T8963] s_start+0x7b/0x320 [ 278.328548][ T8963] traverse.part.0.constprop.0+0xac/0x640 [ 278.328609][ T8963] seq_read_iter+0x932/0x12c0 [ 278.328670][ T8963] seq_read+0x39e/0x4e0 [ 278.328715][ T8963] ? __pfx_seq_read+0x10/0x10 [ 278.328759][ T8963] ? get_pid_task+0xfc/0x250 [ 278.328819][ T8963] ? rw_verify_area+0xcf/0x680 [ 278.328861][ T8963] ? __pfx_seq_read+0x10/0x10 [ 278.328907][ T8963] vfs_read+0x1de/0xc70 [ 278.328944][ T8963] ? __pfx_vfs_read+0x10/0x10 [ 278.328969][ T8963] ? find_held_lock+0x2b/0x80 [ 278.328999][ T8963] ? __fget_files+0x204/0x3c0 [ 278.329059][ T8963] ? __fget_files+0x20e/0x3c0 [ 278.329103][ T8963] ? __fget_files+0x150/0x3c0 [ 278.329163][ T8963] __x64_sys_pread64+0x1f4/0x250 [ 278.329195][ T8963] ? __pfx___x64_sys_pread64+0x10/0x10 [ 278.329224][ T8963] ? rcu_is_watching+0x12/0xc0 [ 278.329262][ T8963] do_syscall_64+0xcd/0x230 [ 278.329310][ T8963] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.329342][ T8963] RIP: 0033:0x7fbce6b8e969 [ 278.329365][ T8963] 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 [ 278.329389][ T8963] RSP: 002b:00007fbce79a2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 278.329414][ T8963] RAX: ffffffffffffffda RBX: 00007fbce6db5fa0 RCX: 00007fbce6b8e969 [ 278.329431][ T8963] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000003 [ 278.329446][ T8963] RBP: 00007fbce79a2090 R08: 0000000000000000 R09: 0000000000000000 [ 278.329462][ T8963] R10: 00000000000005af R11: 0000000000000246 R12: 0000000000000001 [ 278.329477][ T8963] R13: 0000000000000000 R14: 00007fbce6db5fa0 R15: 00007fffb3487bb8 [ 278.329510][ T8963] [ 278.330732][ T8963] [ 278.560525][ T8963] ===================================== [ 278.566074][ T8963] WARNING: bad unlock balance detected! [ 278.571624][ T8963] 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 Not tainted [ 278.578741][ T8963] ------------------------------------- [ 278.584288][ T8963] syz.0.842/8963 is trying to release lock (event_mutex) at: [ 278.591680][ T8963] [] traverse.part.0.constprop.0+0x2bd/0x640 [ 278.599266][ T8963] but there are no more locks to release! [ 278.604996][ T8963] [ 278.604996][ T8963] other info that might help us debug this: [ 278.613065][ T8963] 1 lock held by syz.0.842/8963: [ 278.618010][ T8963] #0: ffff888028c54418 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xe1/0x12c0 [ 278.626938][ T8963] [ 278.626938][ T8963] stack backtrace: [ 278.632837][ T8963] CPU: 0 UID: 0 PID: 8963 Comm: syz.0.842 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 278.632870][ T8963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 278.632885][ T8963] Call Trace: [ 278.632894][ T8963] [ 278.632902][ T8963] dump_stack_lvl+0x116/0x1f0 [ 278.632934][ T8963] ? traverse.part.0.constprop.0+0x2bd/0x640 [ 278.632971][ T8963] print_unlock_imbalance_bug+0x11b/0x130 [ 278.633002][ T8963] ? traverse.part.0.constprop.0+0x2bd/0x640 [ 278.633038][ T8963] lock_release+0x242/0x2f0 [ 278.633068][ T8963] ? put_cpu_partial+0x170/0x220 [ 278.633093][ T8963] __mutex_unlock_slowpath+0xa2/0x6a0 [ 278.633124][ T8963] ? kasan_quarantine_reduce+0x1b9/0x1e0 [ 278.633152][ T8963] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 278.633185][ T8963] ? rcu_is_watching+0x12/0xc0 [ 278.633207][ T8963] ? kfree+0x252/0x4d0 [ 278.633244][ T8963] ? s_start+0x28c/0x320 [ 278.633276][ T8963] traverse.part.0.constprop.0+0x2bd/0x640 [ 278.633318][ T8963] seq_read_iter+0x932/0x12c0 [ 278.633360][ T8963] seq_read+0x39e/0x4e0 [ 278.633393][ T8963] ? __pfx_seq_read+0x10/0x10 [ 278.633428][ T8963] ? get_pid_task+0xfc/0x250 [ 278.633468][ T8963] ? rw_verify_area+0xcf/0x680 [ 278.633503][ T8963] ? __pfx_seq_read+0x10/0x10 [ 278.633538][ T8963] vfs_read+0x1de/0xc70 [ 278.633562][ T8963] ? __pfx_vfs_read+0x10/0x10 [ 278.633587][ T8963] ? find_held_lock+0x2b/0x80 [ 278.633610][ T8963] ? __fget_files+0x204/0x3c0 [ 278.633650][ T8963] ? __fget_files+0x20e/0x3c0 [ 278.633687][ T8963] ? __fget_files+0x150/0x3c0 [ 278.633728][ T8963] __x64_sys_pread64+0x1f4/0x250 [ 278.633753][ T8963] ? __pfx___x64_sys_pread64+0x10/0x10 [ 278.633776][ T8963] ? rcu_is_watching+0x12/0xc0 [ 278.633801][ T8963] do_syscall_64+0xcd/0x230 [ 278.633833][ T8963] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.633858][ T8963] RIP: 0033:0x7fbce6b8e969 [ 278.633878][ T8963] 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 [ 278.633905][ T8963] RSP: 002b:00007fbce79a2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 278.633928][ T8963] RAX: ffffffffffffffda RBX: 00007fbce6db5fa0 RCX: 00007fbce6b8e969 [ 278.633945][ T8963] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000003 [ 278.633960][ T8963] RBP: 00007fbce79a2090 R08: 0000000000000000 R09: 0000000000000000 [ 278.633975][ T8963] R10: 00000000000005af R11: 0000000000000246 R12: 0000000000000001 [ 278.633990][ T8963] R13: 0000000000000000 R14: 00007fbce6db5fa0 R15: 00007fffb3487bb8 [ 278.634014][ T8963]