last executing test programs: 5.910324627s ago: executing program 0 (id=982): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) ioctl$auto_IOCTL_VMCI_VERSION2(0xffffffffffffffff, 0x7a7, 0x0) r0 = openat$auto_proc_mem_operations_base(0xffffffffffffff9c, &(0x7f0000001640)='/proc/self/mem\x00', 0x401, 0x0) fcntl$auto_F_GETOWNER_UIDS(r0, 0x11, 0x0) r1 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, 0x0, 0xb2000, 0x0) ioctl$auto_IOCTL_VMCI_INIT_CONTEXT(r1, 0x7a0, 0x6) ioctl$auto_IOCTL_VMCI_CTX_ADD_NOTIFICATION(0xffffffffffffffff, 0x7af, 0x0) sysfs$auto(0x2, 0x100001000000032, 0x3) close_range$auto(0x2, 0x8000, 0x0) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="dc6d134fc3ade5a30ce4976e17bc71f2c2733e514309fcf802b06dc6c237a87d383eb19a4335f5d639a198f71a4260935dcb7467113ee063cf52ac6bb76c7a5ee32e425d93b489380a96607a5ad20bc1062b57ab8affc99c31d4bf58731ed364c5f2fca88a4d9a539d0506abce08f2dfe216bfad882fcecbacf23175696c65a1f4c41eea20f14836730d1275b228fa", @ANYRES16, @ANYBLOB="1b0026bd7000fddbdf2503000000040008001800038014000c000000000000000000000000000000000112000100898771f1c19f17"], 0x48}, 0x1, 0x0, 0x0, 0x44000884}, 0xc800) mmap$auto(0x0, 0x2020009, 0x3, 0xf8, 0xfffffffffffffffa, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) r2 = socket(0x2b, 0x1, 0x1) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) ioctl$auto(r2, 0x8941, 0x4) 5.640722191s ago: executing program 2 (id=983): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x8, 0x8000) pread64$auto(0xffffffffffffffff, 0x0, 0x100000001, 0x100) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/bonding/bond0\x00', 0xc0000, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/nfs/parameters/nfs_idmap_cache_timeout\x00', 0xc2902, 0x0) read$auto(r0, 0x0, 0x20) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) mmap$auto(0x0, 0x20006, 0x3, 0xe72, 0x401, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) madvise$auto(0x0, 0xffffffffffff0005, 0x19) write$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffffff, &(0x7f0000000100)="ca81d9d47b6e6057a88c5ce3ebefb6878d6ef03390e39a13fadbc7b247b3170362b812cec21851cfa89c5593630c027df319c23088e6b5dd0fd507e6aecd0c47e03078d68e3e00356354cdf80d96b0d6edb6151b778423bd50cd4949fcfc89e482c313cab8f182b66990293c01e073a1d78ed8fbb9eab10c634f8ccde62dfc8962ab8effafa648eede99f56770290a1ce9efb17a4b0b3fef7020e29d95c7b98d7c0d11e0186e3272ea8cb2fdae2c5b395b0ca7f6", 0xb4) unshare$auto(0x40000080) 5.486736901s ago: executing program 0 (id=985): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x8, 0x8000) pread64$auto(0xffffffffffffffff, &(0x7f0000000340)='/proc/Nes\x00'/22, 0x100000001, 0x100) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/bonding/bond0\x00', 0xc0000, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/nfs/parameters/nfs_idmap_cache_timeout\x00', 0xc2902, 0x0) read$auto(r0, 0x0, 0x20) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) mmap$auto(0x0, 0x20006, 0x3, 0xe72, 0x401, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) madvise$auto(0x0, 0xffffffffffff0005, 0x19) write$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffffff, &(0x7f0000000100)="ca81d9d47b6e6057a88c5ce3ebefb6878d6ef03390e39a13fadbc7b247b3170362b812cec21851cfa89c5593630c027df319c23088e6b5dd0fd507e6aecd0c47e03078d68e3e00356354cdf80d96b0d6edb6151b778423bd50cd4949fcfc89e482c313cab8f182b66990293c01e073a1d78ed8fbb9eab10c634f8ccde62dfc8962ab8effafa648eede99f56770290a1ce9efb17a4b0b3fef7020e29d95c7b98d7c0d11e0186e3272ea8cb2fdae2c5b395b0ca7f6", 0xb4) unshare$auto(0x40000080) 4.216919292s ago: executing program 2 (id=987): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8000, 0x0) open(0x0, 0x40, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) fanotify_init$auto(0x5, 0x2000000000002) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x106) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000100)='ns/pid_for_children\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x18, 0xa, 0x1) close_range$auto(0x2, 0x8000, 0x0) socket(0x1, 0x5, 0x0) socket(0x80000000000000a, 0x2, 0x0) bpf$auto(0x0, &(0x7f0000000300)=@link_update={r1, @new_prog_fd=r0, 0x100, @old_map_fd=r0}, 0x10) bpf$auto(0x3, 0x0, 0x3) 4.085971988s ago: executing program 2 (id=988): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8000, 0x0) open(0x0, 0x40, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) fanotify_init$auto(0x5, 0x2000000000002) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x106) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000100)='ns/pid_for_children\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8000, 0x0) socket(0x1, 0x5, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') socket(0x80000000000000a, 0x2, 0x0) bpf$auto(0x0, &(0x7f0000000300)=@link_update={0xffffffffffffffff, @new_prog_fd=r0, 0x100, @old_map_fd=r0}, 0x10) bpf$auto(0x3, 0x0, 0x3) 3.761315264s ago: executing program 2 (id=989): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x8, 0x8000) pread64$auto(0xffffffffffffffff, 0x0, 0x100000001, 0x100) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/bonding/bond0\x00', 0xc0000, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/nfs/parameters/nfs_idmap_cache_timeout\x00', 0xc2902, 0x0) read$auto(r0, 0x0, 0x20) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) mmap$auto(0x0, 0x20006, 0x3, 0xe72, 0x401, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) madvise$auto(0x0, 0xffffffffffff0005, 0x19) write$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffffff, &(0x7f0000000100)="ca81d9d47b6e6057a88c5ce3ebefb6878d6ef03390e39a13fadbc7b247b3170362b812cec21851cfa89c5593630c027df319c23088e6b5dd0fd507e6aecd0c47e03078d68e3e00356354cdf80d96b0d6edb6151b778423bd50cd4949fcfc89e482c313cab8f182b66990293c01e073a1d78ed8fbb9eab10c634f8ccde62dfc8962ab8effafa648eede99f56770290a1ce9efb17a4b0b3fef7020e29d95c7b98d7c0d11e0186e3272ea8cb2fdae2c5b395b0ca7f6", 0xb4) unshare$auto(0x40000080) 3.659059645s ago: executing program 1 (id=990): r0 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(r0, 0xfffffffffffff000, 0x2) landlock_create_ruleset$auto(0x0, 0x9, 0x0) landlock_restrict_self$auto(r0, 0x0) symlink$auto(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') rename$auto(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/../file0\x00') 3.596676089s ago: executing program 3 (id=991): mmap$auto(0x0, 0x20009, 0x20004000000000df, 0xeb1, 0x401, 0x8000) socket(0x10, 0x3, 0x6) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="f0020000", @ANYRES16=r0, @ANYBLOB="01002dbd7000fedbdf2505000000da0203800800c000e000000204002a000400110008002e00", @ANYBLOB="d152e64e22695352dd73864415aa8a78c65e6ab752fb4d469a47a092ae7d5061cdd9690cac4138553ecfbb1b32dd7c33b14cc842bc1e2a5da4203e64ceaa9db5223aa655b6313c011b3e73a75f1aa1f7b2ea43344b15bd494886e355cf6d92c8fe670a42bc677830013e9c4aa4fa30c3e6630bf0ed13206d5a18f6813c6fb03466112aedf5d67bb5b99fe96a6dcd279916b0bce029925b63c48d41ca8a76e46c6014100005800c00c5", @ANYRES32], 0x2f0}, 0x1, 0x0, 0x0, 0x40000}, 0x50) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 3.538152232s ago: executing program 0 (id=992): setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x8, 0x8000) pread64$auto(0xffffffffffffffff, &(0x7f0000000340)='/proc/Nes\x00'/22, 0x100000001, 0x100) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/bonding/bond0\x00', 0xc0000, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/nfs/parameters/nfs_idmap_cache_timeout\x00', 0xc2902, 0x0) read$auto(r0, 0x0, 0x20) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) mmap$auto(0x0, 0x20006, 0x3, 0xe72, 0x401, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) madvise$auto(0x0, 0xffffffffffff0005, 0x19) write$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffffff, &(0x7f0000000100)="ca81d9d47b6e6057a88c5ce3ebefb6878d6ef03390e39a13fadbc7b247b3170362b812cec21851cfa89c5593630c027df319c23088e6b5dd0fd507e6aecd0c47e03078d68e3e00356354cdf80d96b0d6edb6151b778423bd50cd4949fcfc89e482c313cab8f182b66990293c01e073a1d78ed8fbb9eab10c634f8ccde62dfc8962ab8effafa648eede99f56770290a1ce9efb17a4b0b3fef7020e29d95c7b98d7c0d11e0186e3272ea8cb2fdae2c5b395b0ca7f6", 0xb4) unshare$auto(0x40000080) 3.507197526s ago: executing program 1 (id=993): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8000, 0x0) open(0x0, 0x40, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) fanotify_init$auto(0x5, 0x2000000000002) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x106) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000100)='ns/pid_for_children\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x18, 0xa, 0x1) close_range$auto(0x2, 0x8000, 0x0) socket(0x1, 0x5, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') socket(0x80000000000000a, 0x2, 0x0) bpf$auto(0x0, &(0x7f0000000300)=@link_update={r1, @new_prog_fd=r0, 0x100, @old_map_fd=r0}, 0x10) bpf$auto(0x3, 0x0, 0x3) 3.413137175s ago: executing program 3 (id=994): openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/security/tomoyo/audit\x00', 0x200, 0x0) openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/midiC2D3\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snd/pcmC0D0p\x00', 0xa00, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ram4\x00', 0xdd01, 0x0) ioctl$auto_BLKRRPART(r1, 0x125f, 0x0) open(0x0, 0x161342, 0x100) msync$auto(0x1ffff000, 0x1800000ff010000, 0x400000004) open(0x0, 0xeee00, 0x31) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x0) socket(0xf, 0xa, 0x5) socket(0x21, 0x2, 0x2) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x34000, 0x948b, 0x3, 0x15f4da06, 0x3, 0x3, 0x62, 0x8000001f, 0x7, 0x6d3e, 0x9, 0x2, 0x6]}, 0x0) socket(0xa, 0x1, 0x84) socket(0xa, 0x801, 0x84) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x40000) sendmsg$auto_IEEE802154_LLSEC_ADD_KEY(0xffffffffffffffff, 0x0, 0x8001) capset$auto(0x0, &(0x7f0000000000)={0x1, 0xf, 0x10009}) io_uring_register$auto(0x2, 0x17, &(0x7f0000000000), 0x1) 3.30170542s ago: executing program 1 (id=995): openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/security/tomoyo/audit\x00', 0x200, 0x0) openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/midiC2D3\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snd/pcmC0D0p\x00', 0xa00, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ram4\x00', 0xdd01, 0x0) ioctl$auto_BLKRRPART(r1, 0x125f, 0x0) open(0x0, 0x161342, 0x100) msync$auto(0x1ffff000, 0x1800000ff010000, 0x400000004) open(0x0, 0xeee00, 0x31) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x0) msgctl$auto(0x8000, 0x6, 0x0) socket(0x21, 0x2, 0x2) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x34000, 0x948b, 0x3, 0x15f4da06, 0x3, 0x3, 0x62, 0x8000001f, 0x7, 0x6d3e, 0x9, 0x2, 0x6]}, 0x0) socket(0xa, 0x1, 0x84) socket(0xa, 0x801, 0x84) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x40000) sendmsg$auto_IEEE802154_LLSEC_ADD_KEY(0xffffffffffffffff, 0x0, 0x8001) capset$auto(0x0, &(0x7f0000000000)={0x1, 0xf, 0x10009}) io_uring_register$auto(0x2, 0x17, &(0x7f0000000000), 0x1) 1.616675885s ago: executing program 1 (id=996): openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/security/tomoyo/audit\x00', 0x200, 0x0) openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/midiC2D3\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snd/pcmC0D0p\x00', 0xa00, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ram4\x00', 0xdd01, 0x0) ioctl$auto_BLKRRPART(r1, 0x125f, 0x0) open(0x0, 0x161342, 0x100) msync$auto(0x1ffff000, 0x1800000ff010000, 0x400000004) open(0x0, 0xeee00, 0x31) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x0) socket(0xf, 0xa, 0x5) msgctl$auto(0x8000, 0x6, 0x0) socket(0x21, 0x2, 0x2) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x34000, 0x948b, 0x3, 0x15f4da06, 0x3, 0x3, 0x62, 0x8000001f, 0x7, 0x6d3e, 0x9, 0x2, 0x6]}, 0x0) socket(0xa, 0x1, 0x84) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x40000) sendmsg$auto_IEEE802154_LLSEC_ADD_KEY(0xffffffffffffffff, 0x0, 0x8001) capset$auto(0x0, &(0x7f0000000000)={0x1, 0xf, 0x10009}) io_uring_register$auto(0x2, 0x17, &(0x7f0000000000), 0x1) 1.5501284s ago: executing program 3 (id=997): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) ioctl$auto_IOCTL_VMCI_VERSION2(0xffffffffffffffff, 0x7a7, 0x0) r0 = openat$auto_proc_mem_operations_base(0xffffffffffffff9c, &(0x7f0000001640)='/proc/self/mem\x00', 0x401, 0x0) fcntl$auto_F_GETOWNER_UIDS(r0, 0x11, 0x0) r1 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, 0x0, 0xb2000, 0x0) ioctl$auto_IOCTL_VMCI_INIT_CONTEXT(r1, 0x7a0, 0x6) ioctl$auto_IOCTL_VMCI_CTX_ADD_NOTIFICATION(0xffffffffffffffff, 0x7af, 0x0) sysfs$auto(0x2, 0x100001000000032, 0x3) close_range$auto(0x2, 0x8000, 0x0) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="dc6d134fc3ade5a30ce4976e17bc71f2c2733e514309fcf802b06dc6c237a87d383eb19a4335f5d639a198f71a4260935dcb7467113ee063cf52ac6bb76c7a5ee32e425d93b489380a96607a5ad20bc1062b57ab8affc99c31d4bf58731ed364c5f2fca88a4d9a539d0506abce08f2dfe216bfad882fcecbacf23175696c65a1f4c41eea20f14836730d1275b228fac2d74d", @ANYRES16, @ANYBLOB="1b0026bd7000fddbdf2503000000040008001800038014000c000000000000000000000000000000000112000100898771f1c19f17"], 0x48}, 0x1, 0x0, 0x0, 0x44000884}, 0xc800) mmap$auto(0x0, 0x2020009, 0x3, 0xf8, 0xfffffffffffffffa, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) r2 = socket(0x2b, 0x1, 0x1) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) ioctl$auto(r2, 0x8941, 0x4) 1.481550263s ago: executing program 0 (id=998): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8000, 0x0) open(0x0, 0x40, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) fanotify_init$auto(0x5, 0x2000000000002) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x106) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000100)='ns/pid_for_children\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8000, 0x0) socket(0x1, 0x5, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') socket(0x80000000000000a, 0x2, 0x0) bpf$auto(0x0, &(0x7f0000000300)=@link_update={0xffffffffffffffff, @new_prog_fd=r0, 0x100, @old_map_fd=r0}, 0x10) bpf$auto(0x3, 0x0, 0x3) 1.393165012s ago: executing program 2 (id=999): socket$nl_generic(0x10, 0x3, 0x10) r0 = open(&(0x7f0000000040)='./file0\x00', 0x149443, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_SMC_NETLINK_GET_DEV_SMCD(r2, &(0x7f0000004380)={0x0, 0x0, &(0x7f0000004340)={&(0x7f0000004300)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB='\v'], 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x810) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), r2) read$auto(r2, &(0x7f0000000100)='nl80211\x00', 0xbe62) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000003b40)={'veth0_to_hsr\x00', 0x0}) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYRESOCT=r0, @ANYRES16=r4], 0x1ac}}, 0x40001) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000) sendmmsg$auto(r1, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x800}, 0x7, 0x4008) read$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffffff, &(0x7f00000003c0)=""/192, 0xc0) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp1\x00', 0x20b42, 0x0) r5 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/card1/pcm0p/sub0/hw_params\x00', 0x1c1282, 0x0) read$auto_proc_reg_file_ops_compat_inode(r5, &(0x7f0000000280)=""/65, 0x41) sendmsg$auto_TIPC_NL_NET_SET(0xffffffffffffffff, 0x0, 0x2) mmap$auto(0x0, 0x2020009, 0x10, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x23, 0x8, 0x2008, 0x0, 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_NETDEV_CMD_DEV_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x48000}, 0x0) io_uring_setup$auto(0x3988, 0x0) io_uring_register$auto(0x2, 0x0, &(0x7f0000000000), 0x3) mbind$auto(0x2000, 0x557d, 0x4100000000, 0x0, 0x6, 0xe8) syz_clone3(&(0x7f0000000400)={0x9840100, 0x0, 0x0, 0x0, {0x31}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f0000000980)='/proc/self/pagemap\x00', 0x2, 0x0) mmap$auto(0x0, 0x10000, 0x8000, 0x1eb1, 0xfffffffffffffffa, 0x7ff) ppoll$auto(0x0, 0x9, 0x0, 0x0, 0x8) madvise$auto(0x0, 0x200007, 0x19) 1.343901797s ago: executing program 3 (id=1000): unshare$auto(0x40000080) 482.713465ms ago: executing program 2 (id=1001): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x8, 0x8000) pread64$auto(0xffffffffffffffff, &(0x7f0000000340)='/proc/Nes\x00'/22, 0x100000001, 0x100) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/bonding/bond0\x00', 0xc0000, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/nfs/parameters/nfs_idmap_cache_timeout\x00', 0xc2902, 0x0) read$auto(r0, 0x0, 0x20) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) mmap$auto(0x0, 0x20006, 0x3, 0xe72, 0x401, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) madvise$auto(0x0, 0xffffffffffff0005, 0x19) write$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffffff, &(0x7f0000000100)="ca81d9d47b6e6057a88c5ce3ebefb6878d6ef03390e39a13fadbc7b247b3170362b812cec21851cfa89c5593630c027df319c23088e6b5dd0fd507e6aecd0c47e03078d68e3e00356354cdf80d96b0d6edb6151b778423bd50cd4949fcfc89e482c313cab8f182b66990293c01e073a1d78ed8fbb9eab10c634f8ccde62dfc8962ab8effafa648eede99f56770290a1ce9efb17a4b0b3fef7020e29d95c7b98d7c0d11e0186e3272ea8cb2fdae2c5b395b0ca7f6", 0xb4) unshare$auto(0x40000080) 482.620856ms ago: executing program 3 (id=1002): mmap$auto(0x0, 0x20009, 0x20004000000000df, 0xeb1, 0x401, 0x8000) socket(0x10, 0x3, 0x6) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="f0020000", @ANYRES16=r0, @ANYBLOB="01002dbd7000fedbdf2505000000da0203800800c000e000000204002a000400110008002e00", @ANYBLOB="d152e64e22695352dd73864415aa8a78c65e6ab752fb4d469a47a092ae7d5061cdd9690cac4138553ecfbb1b32dd7c33b14cc842bc1e2a5da4203e64ceaa9db5223aa655b6313c011b3e73a75f1aa1f7b2ea43344b15bd494886e355cf6d92c8fe670a42bc677830013e9c4aa4fa30c3e6630bf0ed13206d5a18f6813c6fb03466112aedf5d67bb5b99fe96a6dcd279916b0bce029925b63c48d41ca8a76e46c6014100005800c00c5", @ANYRES32], 0x2f0}, 0x1, 0x0, 0x0, 0x40000}, 0x50) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 456.456792ms ago: executing program 0 (id=1009): keyctl$auto(0x200000000000020, 0xffffffffffffffff, 0x5, 0x5, 0x6) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) syz_clone3(&(0x7f00000004c0)={0x2000000, 0x0, 0x0, 0x0, {0x21}, 0x0, 0x0, 0x0, 0x0}, 0x58) close_range$auto(0x2, 0x8, 0x0) memfd_create$auto(0x0, 0xe) r0 = socket(0x2, 0x6, 0x0) close_range$auto(0x2, 0x8, 0x0) memfd_create$auto(0x0, 0xe) socket(0x2, 0x1, 0x106) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x31}}, 0x6a) sendmmsg$auto(r0, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0xb}, 0x7}, 0x5, 0x20000000) recvfrom$auto(0x3, 0x0, 0x800000000e, 0x11f, 0x0, 0xfffffffffffffffd) close_range$auto(0x2, 0x8, 0x0) r1 = socket(0xa, 0x3, 0x3a) ioctl$auto(r1, 0x890c, 0x1) 350.457634ms ago: executing program 1 (id=1003): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8000, 0x0) open(0x0, 0x40, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) fanotify_init$auto(0x5, 0x2000000000002) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x106) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000100)='ns/pid_for_children\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x18, 0xa, 0x1) close_range$auto(0x2, 0x8000, 0x0) socket(0x1, 0x5, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') socket(0x80000000000000a, 0x2, 0x0) bpf$auto(0x0, &(0x7f0000000300)=@link_update={r1, @new_prog_fd=r0, 0x100, @old_map_fd=r0}, 0x10) bpf$auto(0x3, 0x0, 0x3) 212.723944ms ago: executing program 3 (id=1004): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/loop3/queue/wbt_lat_usec\x00', 0x10b001, 0x0) write$auto(r0, &(0x7f0000000180)='1\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) (fail_nth: 1) 761.917µs ago: executing program 0 (id=1005): openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/security/tomoyo/audit\x00', 0x200, 0x0) openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/midiC2D3\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snd/pcmC0D0p\x00', 0xa00, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ram4\x00', 0xdd01, 0x0) ioctl$auto_BLKRRPART(r1, 0x125f, 0x0) open(0x0, 0x161342, 0x100) msync$auto(0x1ffff000, 0x1800000ff010000, 0x400000004) open(0x0, 0xeee00, 0x31) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x0) msgctl$auto(0x8000, 0x6, 0x0) socket(0x21, 0x2, 0x2) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x34000, 0x948b, 0x3, 0x15f4da06, 0x3, 0x3, 0x62, 0x8000001f, 0x7, 0x6d3e, 0x9, 0x2, 0x6]}, 0x0) socket(0xa, 0x1, 0x84) socket(0xa, 0x801, 0x84) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x40000) sendmsg$auto_IEEE802154_LLSEC_ADD_KEY(0xffffffffffffffff, 0x0, 0x8001) capset$auto(0x0, &(0x7f0000000000)={0x1, 0xf, 0x10009}) io_uring_register$auto(0x2, 0x17, &(0x7f0000000000), 0x1) 0s ago: executing program 1 (id=1006): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/loop3/queue/wbt_lat_usec\x00', 0x10b001, 0x0) r1 = socket(0x2, 0x5, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb4, 0x401, 0x7ffe) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000040), 0x10, &(0x7f00000000c0)={0x0, 0x10000}, 0x7, 0x0, 0x5, 0xb}, 0xfff}, 0x8, 0x311) setsockopt$auto(0x3, 0x1, 0x20, 0x0, 0x9) write$auto(r0, &(0x7f00000001c0)='1\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k\x89\x03\x19\xc9M\x9a\xe1b\xa2%\x9b\x0e\x9f\x8a\a8\xe4\x14\xa9\xe0@\xc5r\x93\'\xceR\x92\x87\x8b\xef\x1f\xb9zF\x1f\xeb\xb6r\xe1Si\xc45\xb1Ts\"\x12\xa3z\xc5U\xafu\xd7$Yi\xb1SX\xcd8\xc9\xd9\xc9&\x9c%\x7f\xc6\xfe\x10\xab\xf3\xc6#\xc1\xb7\t\x93\xea\t\x03\xa3a\x85q3Vg\x1f\x99\x86\xeftQ\v\xe1\x92\xae`f\xff\xac?\x13\xfd\x82\x85\x91\\c+\xbc\xeak\xaa\xf5\xa5\xae\xc7Yq\xe8\xed\a\xedw,\xa1\xaa1\x8czvDRUnV8+lS\xeb@\x91[\x10\xc1r\xfe\x19\xbe\x1dl\xe3\xab\x811\xac\xe2Mw\x1f\xcaC\xd2%\xad', 0x82) chroot$auto(&(0x7f0000000000)='./file0\x00') kernel console output (not intermixed with test programs): xecutor exec"[7212] [ 205.458540][ T5843] Bluetooth: hci0: command 0x0c1a tx timeout [ 205.777547][ T5843] Bluetooth: hci1: command 0x0c1a tx timeout [ 205.853673][ T5843] Bluetooth: hci2: command 0x0c1a tx timeout [ 205.933739][ T5843] Bluetooth: hci3: command 0x0c1a tx timeout [ 206.381857][ T7237] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[7237] [ 210.386975][ T6894] syz.2.251 (6894) used greatest stack depth: 18584 bytes left [ 213.815111][ T7339] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[7339] [ 216.464175][ T7394] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[7394] [ 218.876741][ T7433] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 218.904595][ T7433] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 218.913627][ T7433] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 218.937062][ T7433] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 219.220890][ T7439] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[7439] [ 219.407505][ T7444] FAULT_INJECTION: forcing a failure. [ 219.407505][ T7444] name failslab, interval 1, probability 0, space 0, times 0 [ 219.440935][ T7444] CPU: 1 UID: 0 PID: 7444 Comm: syz.3.423 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 219.440986][ T7444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 219.441005][ T7444] Call Trace: [ 219.441014][ T7444] [ 219.441025][ T7444] dump_stack_lvl+0x16c/0x1f0 [ 219.441077][ T7444] should_fail_ex+0x512/0x640 [ 219.441113][ T7444] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 219.441150][ T7444] should_failslab+0xc2/0x120 [ 219.441194][ T7444] __kmalloc_cache_noprof+0x6a/0x3e0 [ 219.441227][ T7444] ? __asan_memcpy+0x3c/0x60 [ 219.441258][ T7444] ? ip_vs_protocol_net_init+0xbe/0x300 [ 219.441316][ T7444] ip_vs_protocol_net_init+0xbe/0x300 [ 219.441374][ T7444] __ip_vs_init+0x239/0x520 [ 219.441413][ T7444] ? __pfx___ip_vs_init+0x10/0x10 [ 219.441447][ T7444] ops_init+0x1df/0x5f0 [ 219.441498][ T7444] setup_net+0x21e/0x850 [ 219.441559][ T7444] ? __pfx_setup_net+0x10/0x10 [ 219.441604][ T7444] ? lockdep_init_map_type+0x5c/0x280 [ 219.441650][ T7444] ? __pfx_down_read_killable+0x10/0x10 [ 219.441687][ T7444] ? debug_mutex_init+0x37/0x70 [ 219.441725][ T7444] copy_net_ns+0x2a6/0x5f0 [ 219.441780][ T7444] create_new_namespaces+0x3ea/0xad0 [ 219.441829][ T7444] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 219.441873][ T7444] ksys_unshare+0x45b/0xa40 [ 219.441922][ T7444] ? __pfx_ksys_unshare+0x10/0x10 [ 219.441967][ T7444] ? xfd_validate_state+0x5d/0x180 [ 219.442003][ T7444] ? syscall_user_dispatch+0x78/0x140 [ 219.442066][ T7444] __x64_sys_unshare+0x31/0x40 [ 219.442113][ T7444] do_syscall_64+0xcd/0x230 [ 219.442164][ T7444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.442195][ T7444] RIP: 0033:0x7ff8fdd8e169 [ 219.442221][ T7444] 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 [ 219.442253][ T7444] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 219.442282][ T7444] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 219.442302][ T7444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 219.442320][ T7444] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 219.442337][ T7444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 219.442354][ T7444] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 219.442395][ T7444] [ 220.333508][ T5843] Bluetooth: hci0: command 0x0c1a tx timeout [ 220.907643][ T5843] Bluetooth: hci1: command 0x0c1a tx timeout [ 220.976402][ T5842] Bluetooth: hci2: command 0x0c1a tx timeout [ 220.982779][ T5843] Bluetooth: hci3: command 0x0c1a tx timeout [ 224.310011][ T7515] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[7515] [ 230.151636][ T7588] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 230.158413][ T7588] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 230.189330][ T7588] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 230.219444][ T7588] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 231.613568][ T5843] Bluetooth: hci0: command 0x0c1a tx timeout [ 232.016276][ T7625] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[7625] [ 232.184574][ T5843] Bluetooth: hci1: command 0x0c1a tx timeout [ 232.262608][ T5843] Bluetooth: hci3: command 0x0c1a tx timeout [ 232.267483][ T5842] Bluetooth: hci2: command 0x0c1a tx timeout [ 236.012183][ T7644] FAULT_INJECTION: forcing a failure. [ 236.012183][ T7644] name failslab, interval 1, probability 0, space 0, times 0 [ 236.149159][ T7644] CPU: 1 UID: 0 PID: 7644 Comm: syz.3.489 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 236.149208][ T7644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 236.149227][ T7644] Call Trace: [ 236.149238][ T7644] [ 236.149251][ T7644] dump_stack_lvl+0x16c/0x1f0 [ 236.149305][ T7644] should_fail_ex+0x512/0x640 [ 236.149345][ T7644] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 236.149396][ T7644] should_failslab+0xc2/0x120 [ 236.149440][ T7644] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 236.149487][ T7644] ? register_ip_vs_app+0x17a/0x370 [ 236.149533][ T7644] kmemdup_noprof+0x29/0x60 [ 236.149579][ T7644] register_ip_vs_app+0x17a/0x370 [ 236.149624][ T7644] __ip_vs_ftp_init+0x60/0x220 [ 236.149668][ T7644] ? __ip_vs_lblcr_init+0x189/0x330 [ 236.149707][ T7644] ? __pfx___ip_vs_ftp_init+0x10/0x10 [ 236.149751][ T7644] ops_init+0x1df/0x5f0 [ 236.149801][ T7644] setup_net+0x21e/0x850 [ 236.149853][ T7644] ? __pfx_setup_net+0x10/0x10 [ 236.149897][ T7644] ? lockdep_init_map_type+0x5c/0x280 [ 236.149946][ T7644] ? __pfx_down_read_killable+0x10/0x10 [ 236.149989][ T7644] ? debug_mutex_init+0x37/0x70 [ 236.150028][ T7644] copy_net_ns+0x2a6/0x5f0 [ 236.150086][ T7644] create_new_namespaces+0x3ea/0xad0 [ 236.150137][ T7644] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 236.150181][ T7644] ksys_unshare+0x45b/0xa40 [ 236.150231][ T7644] ? __pfx_ksys_unshare+0x10/0x10 [ 236.150277][ T7644] ? xfd_validate_state+0x5d/0x180 [ 236.150314][ T7644] ? syscall_user_dispatch+0x78/0x140 [ 236.150375][ T7644] __x64_sys_unshare+0x31/0x40 [ 236.150423][ T7644] do_syscall_64+0xcd/0x230 [ 236.150476][ T7644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.150508][ T7644] RIP: 0033:0x7ff8fdd8e169 [ 236.150535][ T7644] 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 [ 236.150567][ T7644] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 236.150598][ T7644] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 236.150619][ T7644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 236.150636][ T7644] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 236.150655][ T7644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 236.150672][ T7644] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 236.150714][ T7644] [ 237.083586][ T7655] netlink: 326 bytes leftover after parsing attributes in process `syz.0.493'. [ 244.999940][ T7735] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 245.023801][ T7735] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 245.043434][ T7735] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 245.072657][ T7735] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 245.478965][ T7739] netlink: 326 bytes leftover after parsing attributes in process `syz.3.517'. [ 245.946810][ T7739] bridge0: adding interface bridge0 with same address as a received packet (addr:aa:aa:aa:aa:aa:1c, vlan:0) [ 246.061372][ T7739] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.069173][ T7739] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.053703][ T5842] Bluetooth: hci3: command 0x0c1a tx timeout [ 247.060120][ T5842] Bluetooth: hci2: command 0x0c1a tx timeout [ 247.062278][ T5843] Bluetooth: hci1: command 0x0c1a tx timeout [ 247.067415][ T5842] Bluetooth: hci0: command 0x0c1a tx timeout [ 253.073725][ T7780] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[7780] [ 259.375877][ T7830] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[7830] [ 261.059761][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 261.066374][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 261.622204][ T7858] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[7858] [ 263.601513][ T7869] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[7869] [ 264.492538][ T7886] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[7886] [ 264.663788][ T7891] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[7891] [ 266.292047][ T7903] netlink: 326 bytes leftover after parsing attributes in process `syz.3.554'. [ 269.663327][ T7950] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[7950] [ 269.763862][ T7953] netlink: 504 bytes leftover after parsing attributes in process `syz.2.567'. [ 271.794098][ T7968] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[7968] [ 272.113399][ T7981] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[7981] [ 273.566982][ T7987] Process accounting resumed [ 276.057710][ T8028] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[8028] [ 276.680273][ T8042] netlink: 504 bytes leftover after parsing attributes in process `syz.0.588'. [ 279.362529][ T8013] Process accounting resumed [ 281.106678][ T8074] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[8074] [ 281.275165][ T8087] netlink: 504 bytes leftover after parsing attributes in process `syz.3.599'. [ 281.630919][ T8077] Process accounting resumed [ 282.276493][ T8102] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[8102] [ 282.939922][ T8119] netlink: 4 bytes leftover after parsing attributes in process `syz.1.605'. [ 283.535071][ T8117] Process accounting resumed [ 284.488829][ T8143] kmem.tcp.limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 288.226372][ T8177] Process accounting resumed [ 288.302063][ T8170] Process accounting resumed [ 288.707424][ T8184] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[8184] [ 291.905277][ T8234] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[8234] [ 292.653978][ T8226] Process accounting resumed [ 293.690675][ T8254] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[8254] [ 294.689032][ T8263] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[8263] [ 294.984859][ T8279] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[8279] [ 295.101214][ T8267] Process accounting resumed [ 296.106855][ T8278] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[8278] [ 296.145316][ T8287] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[8287] [ 297.792415][ T8307] netlink: 326 bytes leftover after parsing attributes in process `syz.2.652'. [ 297.848172][ T8307] bridge0: port 2(bridge_slave_1) entered disabled state [ 297.857643][ T8307] bridge0: port 1(bridge_slave_0) entered disabled state [ 298.570082][ T8325] zswap: compressor not available [ 301.208523][ T8346] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[8346] [ 301.373917][ T8289] Process accounting resumed [ 301.919695][ T8364] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[8364] [ 303.132030][ T8382] netlink: 326 bytes leftover after parsing attributes in process `syz.0.669'. [ 308.141165][ T8454] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[8454] [ 309.154321][ T8466] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[8466] [ 310.794178][ T8484] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 310.853964][ T8484] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 310.953338][ T8484] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 310.963444][ T8484] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 311.284406][ T8501] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[8501] [ 311.636113][ T8509] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[8509] [ 312.182010][ T5842] Bluetooth: hci0: command 0x0c1a tx timeout [ 312.518432][ T8512] FAULT_INJECTION: forcing a failure. [ 312.518432][ T8512] name failslab, interval 1, probability 0, space 0, times 0 [ 312.537275][ T8512] CPU: 0 UID: 0 PID: 8512 Comm: syz.0.703 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 312.537324][ T8512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 312.537359][ T8512] Call Trace: [ 312.537372][ T8512] [ 312.537384][ T8512] dump_stack_lvl+0x16c/0x1f0 [ 312.537441][ T8512] should_fail_ex+0x512/0x640 [ 312.537480][ T8512] ? __kmalloc_noprof+0xbf/0x510 [ 312.537522][ T8512] ? xfrm_hash_alloc+0xd1/0x100 [ 312.537552][ T8512] should_failslab+0xc2/0x120 [ 312.537596][ T8512] __kmalloc_noprof+0xd2/0x510 [ 312.537632][ T8512] ? proc_create_reg+0xe3/0x180 [ 312.537680][ T8512] ? __pfx_xfrm_net_init+0x10/0x10 [ 312.537715][ T8512] xfrm_hash_alloc+0xd1/0x100 [ 312.537746][ T8512] xfrm_state_init+0xdd/0x630 [ 312.537784][ T8512] ? __pfx_xfrm_net_init+0x10/0x10 [ 312.537817][ T8512] xfrm_net_init+0x210/0xcc0 [ 312.537858][ T8512] ? __pfx_xfrm_net_init+0x10/0x10 [ 312.537892][ T8512] ops_init+0x1df/0x5f0 [ 312.537953][ T8512] setup_net+0x21e/0x850 [ 312.538005][ T8512] ? __pfx_setup_net+0x10/0x10 [ 312.538050][ T8512] ? lockdep_init_map_type+0x5c/0x280 [ 312.538098][ T8512] ? __pfx_down_read_killable+0x10/0x10 [ 312.538135][ T8512] ? debug_mutex_init+0x37/0x70 [ 312.538174][ T8512] copy_net_ns+0x2a6/0x5f0 [ 312.538230][ T8512] create_new_namespaces+0x3ea/0xad0 [ 312.538279][ T8512] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 312.538324][ T8512] ksys_unshare+0x45b/0xa40 [ 312.538373][ T8512] ? __pfx_ksys_unshare+0x10/0x10 [ 312.538417][ T8512] ? xfd_validate_state+0x5d/0x180 [ 312.538454][ T8512] ? rcu_is_watching+0x12/0xc0 [ 312.538496][ T8512] __x64_sys_unshare+0x31/0x40 [ 312.538543][ T8512] do_syscall_64+0xcd/0x230 [ 312.538594][ T8512] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 312.538627][ T8512] RIP: 0033:0x7fa720b8e169 [ 312.538653][ T8512] 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 [ 312.538684][ T8512] RSP: 002b:00007fa7219d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 312.538716][ T8512] RAX: ffffffffffffffda RBX: 00007fa720db5fa0 RCX: 00007fa720b8e169 [ 312.538737][ T8512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 312.538756][ T8512] RBP: 00007fa720c10a68 R08: 0000000000000000 R09: 0000000000000000 [ 312.538774][ T8512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 312.538792][ T8512] R13: 0000000000000000 R14: 00007fa720db5fa0 R15: 00007ffe09c111b8 [ 312.538833][ T8512] [ 312.893590][ T5842] Bluetooth: hci1: command 0x0c1a tx timeout [ 312.973244][ T5842] Bluetooth: hci3: command 0x0c1a tx timeout [ 312.979460][ T5842] Bluetooth: hci2: command 0x0c1a tx timeout [ 313.793974][ T8518] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 313.801612][ T8518] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 313.808114][ T8518] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 313.814737][ T8518] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 314.886206][ T8543] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[8543] [ 315.306697][ T5842] Bluetooth: hci0: command 0x0c1a tx timeout [ 315.655099][ T8556] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[8556] [ 315.709596][ T8555] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[8555] [ 315.853428][ T5842] Bluetooth: hci3: command 0x0c1a tx timeout [ 315.859992][ T5853] Bluetooth: hci2: command 0x0c1a tx timeout [ 315.866182][ T5853] Bluetooth: hci1: command 0x0c1a tx timeout [ 318.465525][ T8597] netlink: 342 bytes leftover after parsing attributes in process `syz.2.725'. [ 318.569765][ T8598] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[8598] [ 319.392673][ T8609] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[8609] [ 319.431472][ T8594] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 319.459012][ T8594] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 319.483318][ T8594] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 319.489994][ T8594] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 320.414859][ T5842] Bluetooth: hci0: command 0x0c1a tx timeout [ 320.659564][ T8618] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[8618] [ 321.533299][ T5842] Bluetooth: hci3: command 0x0c1a tx timeout [ 321.539904][ T5842] Bluetooth: hci2: command 0x0c1a tx timeout [ 321.542830][ T5853] Bluetooth: hci1: command 0x0c1a tx timeout [ 322.500813][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 322.507321][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 323.086024][ T8639] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[8639] [ 323.770737][ T8654] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[8654] [ 327.320232][ T8696] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[8696] [ 328.188781][ T8714] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[8714] [ 329.379841][ T8728] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[8728] [ 330.954740][ T8756] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[8756] [ 331.340255][ T8762] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[8762] [ 331.458572][ T8761] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[8761] [ 331.754598][ T8776] netlink: 342 bytes leftover after parsing attributes in process `syz.0.769'. [ 332.529638][ T8773] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 332.536435][ T8773] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 332.547879][ T8773] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 332.555494][ T8773] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 333.703096][ T5853] Bluetooth: hci0: command 0x0c1a tx timeout [ 334.582581][ T5853] Bluetooth: hci3: command 0x0c1a tx timeout [ 334.584765][ T5843] Bluetooth: hci2: command 0x0c1a tx timeout [ 334.595041][ T5842] Bluetooth: hci1: command 0x0c1a tx timeout [ 335.596588][ T8809] FAULT_INJECTION: forcing a failure. [ 335.596588][ T8809] name failslab, interval 1, probability 0, space 0, times 0 [ 335.663179][ T8809] CPU: 1 UID: 0 PID: 8809 Comm: syz.2.780 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 335.663226][ T8809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 335.663243][ T8809] Call Trace: [ 335.663252][ T8809] [ 335.663262][ T8809] dump_stack_lvl+0x16c/0x1f0 [ 335.663308][ T8809] should_fail_ex+0x512/0x640 [ 335.663340][ T8809] ? __kmalloc_noprof+0xbf/0x510 [ 335.663375][ T8809] ? __register_sysctl_table+0xb3/0x1900 [ 335.663406][ T8809] should_failslab+0xc2/0x120 [ 335.663442][ T8809] __kmalloc_noprof+0xd2/0x510 [ 335.663482][ T8809] __register_sysctl_table+0xb3/0x1900 [ 335.663515][ T8809] ? is_module_address+0x5f/0xf0 [ 335.663560][ T8809] ? __pfx___register_sysctl_table+0x10/0x10 [ 335.663591][ T8809] ? is_module_address+0x69/0xf0 [ 335.663628][ T8809] ? register_net_sysctl_sz+0x228/0x3e0 [ 335.663671][ T8809] ? __asan_memcpy+0x3c/0x60 [ 335.663700][ T8809] __ip_vs_lblc_init+0x159/0x340 [ 335.663733][ T8809] ? __pfx___ip_vs_lblc_init+0x10/0x10 [ 335.663762][ T8809] ops_init+0x1df/0x5f0 [ 335.663814][ T8809] setup_net+0x21e/0x850 [ 335.663856][ T8809] ? __pfx_setup_net+0x10/0x10 [ 335.663895][ T8809] ? lockdep_init_map_type+0x5c/0x280 [ 335.663935][ T8809] ? __pfx_down_read_killable+0x10/0x10 [ 335.663963][ T8809] ? debug_mutex_init+0x37/0x70 [ 335.663994][ T8809] copy_net_ns+0x2a6/0x5f0 [ 335.664038][ T8809] create_new_namespaces+0x3ea/0xad0 [ 335.664078][ T8809] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 335.664113][ T8809] ksys_unshare+0x45b/0xa40 [ 335.664153][ T8809] ? __pfx_ksys_unshare+0x10/0x10 [ 335.664190][ T8809] ? xfd_validate_state+0x5d/0x180 [ 335.664223][ T8809] ? syscall_user_dispatch+0x78/0x140 [ 335.664274][ T8809] __x64_sys_unshare+0x31/0x40 [ 335.664312][ T8809] do_syscall_64+0xcd/0x230 [ 335.664354][ T8809] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 335.664380][ T8809] RIP: 0033:0x7f8f2a98e169 [ 335.664402][ 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 [ 335.664429][ T8809] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 335.664454][ T8809] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 335.664471][ T8809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 335.664486][ T8809] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 335.664501][ T8809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 335.664516][ T8809] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 335.664550][ T8809] [ 336.559216][ T8834] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[8834] [ 338.429417][ T8849] FAULT_INJECTION: forcing a failure. [ 338.429417][ T8849] name failslab, interval 1, probability 0, space 0, times 0 [ 338.504342][ T8849] CPU: 1 UID: 0 PID: 8849 Comm: syz.2.788 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 338.504390][ T8849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 338.504409][ T8849] Call Trace: [ 338.504419][ T8849] [ 338.504433][ T8849] dump_stack_lvl+0x16c/0x1f0 [ 338.504487][ T8849] should_fail_ex+0x512/0x640 [ 338.504534][ T8849] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 338.504588][ T8849] should_failslab+0xc2/0x120 [ 338.504635][ T8849] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 338.504682][ T8849] ? lockdep_init_map_type+0x5c/0x280 [ 338.504730][ T8849] ? __ip_vs_lblc_init+0x77/0x340 [ 338.504771][ T8849] ? __pfx___ip_vs_lblc_init+0x10/0x10 [ 338.504810][ T8849] kmemdup_noprof+0x29/0x60 [ 338.504856][ T8849] __ip_vs_lblc_init+0x77/0x340 [ 338.504895][ T8849] ? __pfx___ip_vs_lblc_init+0x10/0x10 [ 338.504932][ T8849] ops_init+0x1df/0x5f0 [ 338.504984][ T8849] setup_net+0x21e/0x850 [ 338.505037][ T8849] ? __pfx_setup_net+0x10/0x10 [ 338.505082][ T8849] ? lockdep_init_map_type+0x5c/0x280 [ 338.505131][ T8849] ? __pfx_down_read_killable+0x10/0x10 [ 338.505166][ T8849] ? debug_mutex_init+0x37/0x70 [ 338.505206][ T8849] copy_net_ns+0x2a6/0x5f0 [ 338.505263][ T8849] create_new_namespaces+0x3ea/0xad0 [ 338.505315][ T8849] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 338.505361][ T8849] ksys_unshare+0x45b/0xa40 [ 338.505425][ T8849] ? __pfx_ksys_unshare+0x10/0x10 [ 338.505470][ T8849] ? xfd_validate_state+0x5d/0x180 [ 338.505506][ T8849] ? syscall_user_dispatch+0x78/0x140 [ 338.505578][ T8849] __x64_sys_unshare+0x31/0x40 [ 338.505625][ T8849] do_syscall_64+0xcd/0x230 [ 338.505676][ T8849] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.505709][ T8849] RIP: 0033:0x7f8f2a98e169 [ 338.505736][ T8849] 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 [ 338.505766][ T8849] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 338.505798][ T8849] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 338.505819][ T8849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 338.505837][ T8849] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 338.505855][ T8849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 338.505872][ T8849] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 338.505913][ T8849] [ 340.276131][ T8868] FAULT_INJECTION: forcing a failure. [ 340.276131][ T8868] name failslab, interval 1, probability 0, space 0, times 0 [ 340.318783][ T8868] CPU: 0 UID: 0 PID: 8868 Comm: syz.2.794 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 340.318832][ T8868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 340.318852][ T8868] Call Trace: [ 340.318862][ T8868] [ 340.318874][ T8868] dump_stack_lvl+0x16c/0x1f0 [ 340.318928][ T8868] should_fail_ex+0x512/0x640 [ 340.318967][ T8868] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 340.319006][ T8868] should_failslab+0xc2/0x120 [ 340.319051][ T8868] __kmalloc_cache_noprof+0x6a/0x3e0 [ 340.319086][ T8868] ? fib6_net_init+0x24b/0xb00 [ 340.319139][ T8868] fib6_net_init+0x24b/0xb00 [ 340.319180][ T8868] ? __pfx_fib6_net_init+0x10/0x10 [ 340.319217][ T8868] ops_init+0x1df/0x5f0 [ 340.319271][ T8868] setup_net+0x21e/0x850 [ 340.319321][ T8868] ? __pfx_setup_net+0x10/0x10 [ 340.319365][ T8868] ? lockdep_init_map_type+0x5c/0x280 [ 340.319413][ T8868] ? __pfx_down_read_killable+0x10/0x10 [ 340.319450][ T8868] ? debug_mutex_init+0x37/0x70 [ 340.319489][ T8868] copy_net_ns+0x2a6/0x5f0 [ 340.319544][ T8868] create_new_namespaces+0x3ea/0xad0 [ 340.319595][ T8868] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 340.319639][ T8868] ksys_unshare+0x45b/0xa40 [ 340.319688][ T8868] ? __pfx_ksys_unshare+0x10/0x10 [ 340.319732][ T8868] ? xfd_validate_state+0x5d/0x180 [ 340.319768][ T8868] ? syscall_user_dispatch+0x78/0x140 [ 340.319837][ T8868] __x64_sys_unshare+0x31/0x40 [ 340.319884][ T8868] do_syscall_64+0xcd/0x230 [ 340.319936][ T8868] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.319969][ T8868] RIP: 0033:0x7f8f2a98e169 [ 340.319995][ T8868] 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 [ 340.320025][ T8868] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 340.320056][ T8868] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 340.320077][ T8868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 340.320102][ T8868] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 340.320122][ T8868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 340.320140][ T8868] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 340.320180][ T8868] [ 342.305003][ T8892] FAULT_INJECTION: forcing a failure. [ 342.305003][ T8892] name failslab, interval 1, probability 0, space 0, times 0 [ 342.317931][ T8892] CPU: 1 UID: 0 PID: 8892 Comm: syz.3.802 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 342.317971][ T8892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 342.317989][ T8892] Call Trace: [ 342.318000][ T8892] [ 342.318011][ T8892] dump_stack_lvl+0x16c/0x1f0 [ 342.318058][ T8892] should_fail_ex+0x512/0x640 [ 342.318091][ T8892] ? __kmalloc_noprof+0xbf/0x510 [ 342.318128][ T8892] ? __register_sysctl_table+0xea2/0x1900 [ 342.318161][ T8892] should_failslab+0xc2/0x120 [ 342.318198][ T8892] __kmalloc_noprof+0xd2/0x510 [ 342.318228][ T8892] ? __register_sysctl_table+0xe8e/0x1900 [ 342.318269][ T8892] __register_sysctl_table+0xea2/0x1900 [ 342.318311][ T8892] ? __pfx___register_sysctl_table+0x10/0x10 [ 342.318343][ T8892] ? is_module_address+0x69/0xf0 [ 342.318379][ T8892] ? register_net_sysctl_sz+0x228/0x3e0 [ 342.318423][ T8892] ? nr_free_zone_pages+0xcf/0x210 [ 342.318465][ T8892] ip_vs_control_net_init+0x1506/0x1d20 [ 342.318500][ T8892] __ip_vs_init+0x217/0x520 [ 342.318531][ T8892] ? __pfx___ip_vs_init+0x10/0x10 [ 342.318559][ T8892] ops_init+0x1df/0x5f0 [ 342.318601][ T8892] setup_net+0x21e/0x850 [ 342.318642][ T8892] ? __pfx_setup_net+0x10/0x10 [ 342.318678][ T8892] ? lockdep_init_map_type+0x5c/0x280 [ 342.318717][ T8892] ? __pfx_down_read_killable+0x10/0x10 [ 342.318746][ T8892] ? debug_mutex_init+0x37/0x70 [ 342.318776][ T8892] copy_net_ns+0x2a6/0x5f0 [ 342.318822][ T8892] create_new_namespaces+0x3ea/0xad0 [ 342.318863][ T8892] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 342.318899][ T8892] ksys_unshare+0x45b/0xa40 [ 342.318947][ T8892] ? __pfx_ksys_unshare+0x10/0x10 [ 342.318985][ T8892] ? xfd_validate_state+0x5d/0x180 [ 342.319016][ T8892] ? syscall_user_dispatch+0x78/0x140 [ 342.319068][ T8892] __x64_sys_unshare+0x31/0x40 [ 342.319108][ T8892] do_syscall_64+0xcd/0x230 [ 342.319151][ T8892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 342.319179][ T8892] RIP: 0033:0x7ff8fdd8e169 [ 342.319202][ T8892] 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 [ 342.319229][ T8892] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 342.319255][ T8892] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 342.319273][ T8892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 342.319289][ T8892] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 342.319306][ T8892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 342.319321][ T8892] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 342.319356][ T8892] [ 342.319368][ T8892] sysctl could not get directory: /net/ipv4/vs -12 [ 343.529345][ T8908] netlink: 338 bytes leftover after parsing attributes in process `syz.3.806'. [ 343.574576][ T8912] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[8912] [ 343.730992][ T8900] FAULT_INJECTION: forcing a failure. [ 343.730992][ T8900] name failslab, interval 1, probability 0, space 0, times 0 [ 343.816216][ T8900] CPU: 1 UID: 0 PID: 8900 Comm: syz.0.803 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 343.816266][ T8900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 343.816285][ T8900] Call Trace: [ 343.816296][ T8900] [ 343.816309][ T8900] dump_stack_lvl+0x16c/0x1f0 [ 343.816363][ T8900] should_fail_ex+0x512/0x640 [ 343.816402][ T8900] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 343.816448][ T8900] should_failslab+0xc2/0x120 [ 343.816493][ T8900] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 343.816531][ T8900] ? __proc_create+0xc3/0x8c0 [ 343.816569][ T8900] ? __proc_create+0x2ce/0x8c0 [ 343.816612][ T8900] __proc_create+0x2ce/0x8c0 [ 343.816652][ T8900] ? __pfx___proc_create+0x10/0x10 [ 343.816725][ T8900] proc_create_reg+0x7d/0x180 [ 343.816779][ T8900] proc_create_net_data+0x8e/0x1b0 [ 343.816823][ T8900] ? __pfx_proc_create_net_data+0x10/0x10 [ 343.816866][ T8900] ? __kasan_kmalloc+0xaa/0xb0 [ 343.816911][ T8900] ip_vs_app_net_init+0xc8/0x110 [ 343.816953][ T8900] __ip_vs_init+0x25b/0x520 [ 343.816991][ T8900] ? __pfx___ip_vs_init+0x10/0x10 [ 343.817025][ T8900] ops_init+0x1df/0x5f0 [ 343.817077][ T8900] setup_net+0x21e/0x850 [ 343.817128][ T8900] ? __pfx_setup_net+0x10/0x10 [ 343.817171][ T8900] ? lockdep_init_map_type+0x5c/0x280 [ 343.817219][ T8900] ? __pfx_down_read_killable+0x10/0x10 [ 343.817256][ T8900] ? debug_mutex_init+0x37/0x70 [ 343.817294][ T8900] copy_net_ns+0x2a6/0x5f0 [ 343.817349][ T8900] create_new_namespaces+0x3ea/0xad0 [ 343.817398][ T8900] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 343.817442][ T8900] ksys_unshare+0x45b/0xa40 [ 343.817490][ T8900] ? __pfx_ksys_unshare+0x10/0x10 [ 343.817535][ T8900] ? xfd_validate_state+0x5d/0x180 [ 343.817572][ T8900] ? syscall_user_dispatch+0x78/0x140 [ 343.817642][ T8900] __x64_sys_unshare+0x31/0x40 [ 343.817688][ T8900] do_syscall_64+0xcd/0x230 [ 343.817741][ T8900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 343.817782][ T8900] RIP: 0033:0x7fa720b8e169 [ 343.817809][ T8900] 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 [ 343.817841][ T8900] RSP: 002b:00007fa7219d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 343.817872][ T8900] RAX: ffffffffffffffda RBX: 00007fa720db5fa0 RCX: 00007fa720b8e169 [ 343.817893][ T8900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 343.817912][ T8900] RBP: 00007fa720c10a68 R08: 0000000000000000 R09: 0000000000000000 [ 343.817930][ T8900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 343.817947][ T8900] R13: 0000000000000000 R14: 00007fa720db5fa0 R15: 00007ffe09c111b8 [ 343.817987][ T8900] [ 344.243209][ T8905] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 344.251299][ T8905] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 344.308912][ T8905] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 344.319832][ T8905] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 345.219423][ T8941] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[8941] [ 345.373306][ T5842] Bluetooth: hci0: command 0x0c1a tx timeout [ 346.254395][ T5842] Bluetooth: hci1: command 0x0c1a tx timeout [ 346.333282][ T5842] Bluetooth: hci3: command 0x0c1a tx timeout [ 346.339425][ T5843] Bluetooth: hci2: command 0x0c1a tx timeout [ 349.623518][ T8983] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 349.698502][ T8983] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 349.707921][ T8983] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 349.749442][ T8983] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 351.133144][ T5843] Bluetooth: hci0: command 0x0c1a tx timeout [ 351.319142][ T9018] FAULT_INJECTION: forcing a failure. [ 351.319142][ T9018] name failslab, interval 1, probability 0, space 0, times 0 [ 351.353209][ T9018] CPU: 1 UID: 0 PID: 9018 Comm: syz.2.832 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 351.353255][ T9018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 351.353274][ T9018] Call Trace: [ 351.353284][ T9018] [ 351.353295][ T9018] dump_stack_lvl+0x16c/0x1f0 [ 351.353346][ T9018] should_fail_ex+0x512/0x640 [ 351.353389][ T9018] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 351.353428][ T9018] should_failslab+0xc2/0x120 [ 351.353472][ T9018] __kmalloc_cache_noprof+0x6a/0x3e0 [ 351.353507][ T9018] ? sctp_endpoint_new+0x7c/0xcd0 [ 351.353564][ T9018] sctp_endpoint_new+0x7c/0xcd0 [ 351.353623][ T9018] sctp_init_sock+0xe2d/0x1330 [ 351.353671][ T9018] ? __pfx_sctp_v6_init_sock+0x10/0x10 [ 351.353721][ T9018] sctp_v6_init_sock+0x16/0x70 [ 351.353767][ T9018] ? __pfx_sctp_v6_init_sock+0x10/0x10 [ 351.353814][ T9018] inet6_create+0xb2d/0x1300 [ 351.353858][ T9018] ? inet6_create+0x7f/0x1300 [ 351.353902][ T9018] __sock_create+0x335/0x8d0 [ 351.353943][ T9018] inet_ctl_sock_create+0x94/0x230 [ 351.353997][ T9018] ? __pfx_inet_ctl_sock_create+0x10/0x10 [ 351.354046][ T9018] ? lockdep_init_map_type+0x5c/0x280 [ 351.354102][ T9018] ? do_init_timer+0xc9/0x110 [ 351.354144][ T9018] ? __pfx_sctp_ctrlsock_init+0x10/0x10 [ 351.354189][ T9018] sctp_ctrlsock_init+0x40/0xf0 [ 351.354235][ T9018] ops_init+0x1df/0x5f0 [ 351.354285][ T9018] setup_net+0x21e/0x850 [ 351.354338][ T9018] ? __pfx_setup_net+0x10/0x10 [ 351.354381][ T9018] ? lockdep_init_map_type+0x5c/0x280 [ 351.354429][ T9018] ? __pfx_down_read_killable+0x10/0x10 [ 351.354462][ T9018] ? debug_mutex_init+0x37/0x70 [ 351.354499][ T9018] copy_net_ns+0x2a6/0x5f0 [ 351.354554][ T9018] create_new_namespaces+0x3ea/0xad0 [ 351.354604][ T9018] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 351.354647][ T9018] ksys_unshare+0x45b/0xa40 [ 351.354695][ T9018] ? __pfx_ksys_unshare+0x10/0x10 [ 351.354741][ T9018] ? xfd_validate_state+0x5d/0x180 [ 351.354776][ T9018] ? syscall_user_dispatch+0x78/0x140 [ 351.354837][ T9018] __x64_sys_unshare+0x31/0x40 [ 351.354882][ T9018] do_syscall_64+0xcd/0x230 [ 351.354932][ T9018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 351.354966][ T9018] RIP: 0033:0x7f8f2a98e169 [ 351.354992][ T9018] 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 [ 351.355022][ T9018] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 351.355051][ T9018] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 351.355071][ T9018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 351.355097][ T9018] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 351.355118][ T9018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 351.355137][ T9018] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 351.355177][ T9018] [ 351.773286][ T5843] Bluetooth: hci3: command 0x0c1a tx timeout [ 351.773793][ T5842] Bluetooth: hci2: command 0x0c1a tx timeout [ 351.779384][ T5853] Bluetooth: hci1: command 0x0c1a tx timeout [ 352.997476][ T9035] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[9035] [ 353.329208][ T9039] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 353.360805][ T9039] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 353.373502][ T9039] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 353.409254][ T9039] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 354.045928][ T9056] FAULT_INJECTION: forcing a failure. [ 354.045928][ T9056] name failslab, interval 1, probability 0, space 0, times 0 [ 354.083634][ T9056] CPU: 0 UID: 0 PID: 9056 Comm: syz.1.842 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 354.083680][ T9056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 354.083699][ T9056] Call Trace: [ 354.083708][ T9056] [ 354.083720][ T9056] dump_stack_lvl+0x16c/0x1f0 [ 354.083772][ T9056] should_fail_ex+0x512/0x640 [ 354.083809][ T9056] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 354.083854][ T9056] should_failslab+0xc2/0x120 [ 354.083898][ T9056] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 354.083936][ T9056] ? __proc_create+0xc3/0x8c0 [ 354.083974][ T9056] ? __proc_create+0x2ce/0x8c0 [ 354.084018][ T9056] __proc_create+0x2ce/0x8c0 [ 354.084059][ T9056] ? __pfx___proc_create+0x10/0x10 [ 354.084113][ T9056] ? _raw_write_unlock+0x28/0x50 [ 354.084157][ T9056] ? proc_register+0x314/0x5f0 [ 354.084202][ T9056] proc_create_reg+0x7d/0x180 [ 354.084243][ T9056] ? __pfx_rt6_stats_seq_show+0x10/0x10 [ 354.084278][ T9056] proc_create_net_single+0x86/0x170 [ 354.084320][ T9056] ? __pfx_proc_create_net_single+0x10/0x10 [ 354.084367][ T9056] ? fib_default_rule_add+0x341/0x420 [ 354.084415][ T9056] ? __pfx_ip6_route_net_init_late+0x10/0x10 [ 354.084451][ T9056] ip6_route_net_init_late+0x9c/0x110 [ 354.084487][ T9056] ops_init+0x1df/0x5f0 [ 354.084539][ T9056] setup_net+0x21e/0x850 [ 354.084591][ T9056] ? __pfx_setup_net+0x10/0x10 [ 354.084634][ T9056] ? lockdep_init_map_type+0x5c/0x280 [ 354.084681][ T9056] ? __pfx_down_read_killable+0x10/0x10 [ 354.084716][ T9056] ? debug_mutex_init+0x37/0x70 [ 354.084753][ T9056] copy_net_ns+0x2a6/0x5f0 [ 354.084809][ T9056] create_new_namespaces+0x3ea/0xad0 [ 354.084859][ T9056] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 354.084905][ T9056] ksys_unshare+0x45b/0xa40 [ 354.084956][ T9056] ? __pfx_ksys_unshare+0x10/0x10 [ 354.085002][ T9056] ? xfd_validate_state+0x5d/0x180 [ 354.085039][ T9056] ? syscall_user_dispatch+0x78/0x140 [ 354.085124][ T9056] __x64_sys_unshare+0x31/0x40 [ 354.085172][ T9056] do_syscall_64+0xcd/0x230 [ 354.085229][ T9056] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 354.085262][ T9056] RIP: 0033:0x7fc32378e169 [ 354.085288][ T9056] 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 [ 354.085319][ T9056] RSP: 002b:00007fc324685038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 354.085350][ T9056] RAX: ffffffffffffffda RBX: 00007fc3239b5fa0 RCX: 00007fc32378e169 [ 354.085371][ T9056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 354.085389][ T9056] RBP: 00007fc323810a68 R08: 0000000000000000 R09: 0000000000000000 [ 354.085408][ T9056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 354.085425][ T9056] R13: 0000000000000000 R14: 00007fc3239b5fa0 R15: 00007ffff7ef6ba8 [ 354.085466][ T9056] [ 354.733237][ T5843] Bluetooth: hci0: command 0x0c1a tx timeout [ 355.373271][ T5843] Bluetooth: hci1: command 0x0c1a tx timeout [ 355.401222][ T9080] FAULT_INJECTION: forcing a failure. [ 355.401222][ T9080] name failslab, interval 1, probability 0, space 0, times 0 [ 355.423136][ T9080] CPU: 1 UID: 0 PID: 9080 Comm: syz.0.851 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 355.423186][ T9080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 355.423206][ T9080] Call Trace: [ 355.423217][ T9080] [ 355.423229][ T9080] dump_stack_lvl+0x16c/0x1f0 [ 355.423285][ T9080] should_fail_ex+0x512/0x640 [ 355.423324][ T9080] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 355.423375][ T9080] should_failslab+0xc2/0x120 [ 355.423418][ T9080] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 355.423464][ T9080] ? fib_rules_register+0x30/0x500 [ 355.423509][ T9080] ? __pfx_ip6mr_net_init+0x10/0x10 [ 355.423543][ T9080] kmemdup_noprof+0x29/0x60 [ 355.423588][ T9080] fib_rules_register+0x30/0x500 [ 355.423632][ T9080] ? fib_notifier_ops_register+0x123/0x270 [ 355.423680][ T9080] ? __pfx_ip6mr_net_init+0x10/0x10 [ 355.423712][ T9080] ip6mr_net_init+0xb8/0x4e0 [ 355.423743][ T9080] ? __pfx_ip6mr_net_init+0x10/0x10 [ 355.423774][ T9080] ops_init+0x1df/0x5f0 [ 355.423830][ T9080] setup_net+0x21e/0x850 [ 355.423881][ T9080] ? __pfx_setup_net+0x10/0x10 [ 355.423926][ T9080] ? lockdep_init_map_type+0x5c/0x280 [ 355.423982][ T9080] ? __pfx_down_read_killable+0x10/0x10 [ 355.424018][ T9080] ? debug_mutex_init+0x37/0x70 [ 355.424056][ T9080] copy_net_ns+0x2a6/0x5f0 [ 355.424112][ T9080] create_new_namespaces+0x3ea/0xad0 [ 355.424161][ T9080] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 355.424206][ T9080] ksys_unshare+0x45b/0xa40 [ 355.424256][ T9080] ? __pfx_ksys_unshare+0x10/0x10 [ 355.424301][ T9080] ? xfd_validate_state+0x5d/0x180 [ 355.424337][ T9080] ? syscall_user_dispatch+0x78/0x140 [ 355.424400][ T9080] __x64_sys_unshare+0x31/0x40 [ 355.424448][ T9080] do_syscall_64+0xcd/0x230 [ 355.424498][ T9080] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 355.424532][ T9080] RIP: 0033:0x7fa720b8e169 [ 355.424558][ T9080] 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 [ 355.424589][ T9080] RSP: 002b:00007fa7219d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 355.424619][ T9080] RAX: ffffffffffffffda RBX: 00007fa720db5fa0 RCX: 00007fa720b8e169 [ 355.424640][ T9080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 355.424659][ T9080] RBP: 00007fa720c10a68 R08: 0000000000000000 R09: 0000000000000000 [ 355.424677][ T9080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 355.424694][ T9080] R13: 0000000000000000 R14: 00007fa720db5fa0 R15: 00007ffe09c111b8 [ 355.424734][ T9080] [ 355.454487][ T5843] Bluetooth: hci3: command 0x0c1a tx timeout [ 355.463455][ T5853] Bluetooth: hci2: command 0x0c1a tx timeout [ 356.200919][ T9085] FAULT_INJECTION: forcing a failure. [ 356.200919][ T9085] name failslab, interval 1, probability 0, space 0, times 0 [ 356.241085][ T9085] CPU: 1 UID: 0 PID: 9085 Comm: syz.1.852 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 356.241131][ T9085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 356.241150][ T9085] Call Trace: [ 356.241160][ T9085] [ 356.241172][ T9085] dump_stack_lvl+0x16c/0x1f0 [ 356.241223][ T9085] should_fail_ex+0x512/0x640 [ 356.241261][ T9085] ? fs_reclaim_acquire+0xae/0x150 [ 356.241318][ T9085] should_failslab+0xc2/0x120 [ 356.241361][ T9085] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 356.241402][ T9085] ? security_inode_alloc+0x3b/0x2b0 [ 356.241446][ T9085] security_inode_alloc+0x3b/0x2b0 [ 356.241483][ T9085] inode_init_always_gfp+0xce4/0x1030 [ 356.241528][ T9085] alloc_inode+0x86/0x240 [ 356.241571][ T9085] sock_alloc+0x40/0x280 [ 356.241627][ T9085] __sock_create+0xc1/0x8d0 [ 356.241665][ T9085] inet_ctl_sock_create+0x94/0x230 [ 356.241716][ T9085] ? __pfx_inet_ctl_sock_create+0x10/0x10 [ 356.241767][ T9085] ? ndisc_net_init+0x1bc/0x250 [ 356.241816][ T9085] ? __pfx_ndisc_net_init+0x10/0x10 [ 356.241870][ T9085] igmp6_net_init+0x1b2/0x470 [ 356.241921][ T9085] ? __pfx_igmp6_net_init+0x10/0x10 [ 356.241969][ T9085] ops_init+0x1df/0x5f0 [ 356.242020][ T9085] setup_net+0x21e/0x850 [ 356.242072][ T9085] ? __pfx_setup_net+0x10/0x10 [ 356.242117][ T9085] ? lockdep_init_map_type+0x5c/0x280 [ 356.242165][ T9085] ? __pfx_down_read_killable+0x10/0x10 [ 356.242201][ T9085] ? debug_mutex_init+0x37/0x70 [ 356.242239][ T9085] copy_net_ns+0x2a6/0x5f0 [ 356.242295][ T9085] create_new_namespaces+0x3ea/0xad0 [ 356.242345][ T9085] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 356.242390][ T9085] ksys_unshare+0x45b/0xa40 [ 356.242437][ T9085] ? __pfx_ksys_unshare+0x10/0x10 [ 356.242482][ T9085] ? xfd_validate_state+0x5d/0x180 [ 356.242519][ T9085] ? rcu_is_watching+0x12/0xc0 [ 356.242562][ T9085] __x64_sys_unshare+0x31/0x40 [ 356.242609][ T9085] do_syscall_64+0xcd/0x230 [ 356.242669][ T9085] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 356.242700][ T9085] RIP: 0033:0x7fc32378e169 [ 356.242725][ T9085] 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 [ 356.242757][ T9085] RSP: 002b:00007fc324685038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 356.242789][ T9085] RAX: ffffffffffffffda RBX: 00007fc3239b5fa0 RCX: 00007fc32378e169 [ 356.242811][ T9085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 356.242830][ T9085] RBP: 00007fc323810a68 R08: 0000000000000000 R09: 0000000000000000 [ 356.242848][ T9085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 356.242865][ T9085] R13: 0000000000000000 R14: 00007fc3239b5fa0 R15: 00007ffff7ef6ba8 [ 356.242907][ T9085] [ 356.511933][ T9085] socket: no more sockets [ 356.518747][ T9085] Failed to initialize the IGMP6 autojoin socket (err -23) [ 357.623903][ T9104] FAULT_INJECTION: forcing a failure. [ 357.623903][ T9104] name failslab, interval 1, probability 0, space 0, times 0 [ 357.636975][ T9104] CPU: 1 UID: 0 PID: 9104 Comm: syz.3.857 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 357.637018][ T9104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 357.637037][ T9104] Call Trace: [ 357.637047][ T9104] [ 357.637059][ T9104] dump_stack_lvl+0x16c/0x1f0 [ 357.637111][ T9104] should_fail_ex+0x512/0x640 [ 357.637149][ T9104] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 357.637200][ T9104] should_failslab+0xc2/0x120 [ 357.637243][ T9104] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 357.637288][ T9104] ? fib_notifier_ops_register+0x32/0x270 [ 357.637338][ T9104] ? __pfx_ip6mr_net_init+0x10/0x10 [ 357.637372][ T9104] kmemdup_noprof+0x29/0x60 [ 357.637418][ T9104] fib_notifier_ops_register+0x32/0x270 [ 357.637465][ T9104] ? __pfx_ip6mr_net_init+0x10/0x10 [ 357.637495][ T9104] ip6mr_net_init+0x57/0x4e0 [ 357.637527][ T9104] ? __pfx_ip6mr_net_init+0x10/0x10 [ 357.637558][ T9104] ops_init+0x1df/0x5f0 [ 357.637608][ T9104] setup_net+0x21e/0x850 [ 357.637659][ T9104] ? __pfx_setup_net+0x10/0x10 [ 357.637703][ T9104] ? lockdep_init_map_type+0x5c/0x280 [ 357.637760][ T9104] ? __pfx_down_read_killable+0x10/0x10 [ 357.637797][ T9104] ? debug_mutex_init+0x37/0x70 [ 357.637835][ T9104] copy_net_ns+0x2a6/0x5f0 [ 357.637895][ T9104] create_new_namespaces+0x3ea/0xad0 [ 357.637945][ T9104] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 357.637988][ T9104] ksys_unshare+0x45b/0xa40 [ 357.638054][ T9104] ? __pfx_ksys_unshare+0x10/0x10 [ 357.638098][ T9104] ? xfd_validate_state+0x5d/0x180 [ 357.638134][ T9104] ? syscall_user_dispatch+0x78/0x140 [ 357.638195][ T9104] __x64_sys_unshare+0x31/0x40 [ 357.638242][ T9104] do_syscall_64+0xcd/0x230 [ 357.638292][ T9104] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 357.638324][ T9104] RIP: 0033:0x7ff8fdd8e169 [ 357.638350][ T9104] 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 [ 357.638381][ T9104] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 357.638411][ T9104] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 357.638432][ T9104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 357.638451][ T9104] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 357.638470][ T9104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 357.638488][ T9104] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 357.638529][ T9104] [ 358.289457][ T9109] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[9109] [ 359.254919][ T9127] Process accounting resumed [ 359.640863][ T9136] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[9136] [ 359.928012][ T9142] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[9142] [ 360.757184][ T9147] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[9147] [ 361.063522][ T9156] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[9156] [ 361.154511][ T9149] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[9149] [ 361.637147][ T9163] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[9163] [ 362.123061][ T9166] FAULT_INJECTION: forcing a failure. [ 362.123061][ T9166] name failslab, interval 1, probability 0, space 0, times 0 [ 362.169346][ T9166] CPU: 0 UID: 0 PID: 9166 Comm: syz.0.873 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 362.169395][ T9166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 362.169414][ T9166] Call Trace: [ 362.169425][ T9166] [ 362.169438][ T9166] dump_stack_lvl+0x16c/0x1f0 [ 362.169494][ T9166] should_fail_ex+0x512/0x640 [ 362.169532][ T9166] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 362.169577][ T9166] should_failslab+0xc2/0x120 [ 362.169629][ T9166] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 362.169669][ T9166] ? __proc_create+0xc3/0x8c0 [ 362.169706][ T9166] ? __proc_create+0x2ce/0x8c0 [ 362.169751][ T9166] __proc_create+0x2ce/0x8c0 [ 362.169792][ T9166] ? __pfx___proc_create+0x10/0x10 [ 362.169838][ T9166] ? _raw_write_unlock+0x28/0x50 [ 362.169879][ T9166] ? proc_register+0x314/0x5f0 [ 362.169927][ T9166] proc_create_reg+0x7d/0x180 [ 362.169971][ T9166] proc_create_seq_private+0x8e/0x1d0 [ 362.170014][ T9166] ? __pfx_proc_create_seq_private+0x10/0x10 [ 362.170079][ T9166] xt_proto_init+0x5b8/0xc10 [ 362.170133][ T9166] ? __pfx_xt_proto_init+0x10/0x10 [ 362.170185][ T9166] ? kasan_save_track+0x14/0x30 [ 362.170221][ T9166] ? __kasan_kmalloc+0xaa/0xb0 [ 362.170262][ T9166] ? __pfx_ip_tables_net_init+0x10/0x10 [ 362.170313][ T9166] ops_init+0x1df/0x5f0 [ 362.170370][ T9166] setup_net+0x21e/0x850 [ 362.170420][ T9166] ? __pfx_setup_net+0x10/0x10 [ 362.170463][ T9166] ? lockdep_init_map_type+0x5c/0x280 [ 362.170511][ T9166] ? __pfx_down_read_killable+0x10/0x10 [ 362.170547][ T9166] ? debug_mutex_init+0x37/0x70 [ 362.170584][ T9166] copy_net_ns+0x2a6/0x5f0 [ 362.170639][ T9166] create_new_namespaces+0x3ea/0xad0 [ 362.170688][ T9166] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 362.170732][ T9166] ksys_unshare+0x45b/0xa40 [ 362.170780][ T9166] ? __pfx_ksys_unshare+0x10/0x10 [ 362.170825][ T9166] ? xfd_validate_state+0x5d/0x180 [ 362.170860][ T9166] ? syscall_user_dispatch+0x78/0x140 [ 362.170922][ T9166] __x64_sys_unshare+0x31/0x40 [ 362.170967][ T9166] do_syscall_64+0xcd/0x230 [ 362.171016][ T9166] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 362.171058][ T9166] RIP: 0033:0x7fa720b8e169 [ 362.171085][ T9166] 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 [ 362.171116][ T9166] RSP: 002b:00007fa7219d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 362.171147][ T9166] RAX: ffffffffffffffda RBX: 00007fa720db5fa0 RCX: 00007fa720b8e169 [ 362.171167][ T9166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 362.171186][ T9166] RBP: 00007fa720c10a68 R08: 0000000000000000 R09: 0000000000000000 [ 362.171204][ T9166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 362.171222][ T9166] R13: 0000000000000000 R14: 00007fa720db5fa0 R15: 00007ffe09c111b8 [ 362.171263][ T9166] [ 362.720695][ T9178] FAULT_INJECTION: forcing a failure. [ 362.720695][ T9178] name failslab, interval 1, probability 0, space 0, times 0 [ 362.790777][ T9178] CPU: 1 UID: 0 PID: 9178 Comm: syz.2.876 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 362.790827][ T9178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 362.790847][ T9178] Call Trace: [ 362.790857][ T9178] [ 362.790869][ T9178] dump_stack_lvl+0x16c/0x1f0 [ 362.790924][ T9178] should_fail_ex+0x512/0x640 [ 362.790961][ T9178] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 362.791011][ T9178] should_failslab+0xc2/0x120 [ 362.791057][ T9178] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 362.791102][ T9178] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 362.791142][ T9178] ? ip6_route_net_init+0x219/0x8b0 [ 362.791184][ T9178] kmemdup_noprof+0x29/0x60 [ 362.791228][ T9178] ip6_route_net_init+0x219/0x8b0 [ 362.791275][ T9178] ? __pfx_ip6_route_net_init+0x10/0x10 [ 362.791312][ T9178] ops_init+0x1df/0x5f0 [ 362.791363][ T9178] setup_net+0x21e/0x850 [ 362.791412][ T9178] ? __pfx_setup_net+0x10/0x10 [ 362.791455][ T9178] ? lockdep_init_map_type+0x5c/0x280 [ 362.791501][ T9178] ? __pfx_down_read_killable+0x10/0x10 [ 362.791535][ T9178] ? debug_mutex_init+0x37/0x70 [ 362.791572][ T9178] copy_net_ns+0x2a6/0x5f0 [ 362.791626][ T9178] create_new_namespaces+0x3ea/0xad0 [ 362.791673][ T9178] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 362.791715][ T9178] ksys_unshare+0x45b/0xa40 [ 362.791761][ T9178] ? __pfx_ksys_unshare+0x10/0x10 [ 362.791806][ T9178] ? xfd_validate_state+0x5d/0x180 [ 362.791843][ T9178] ? syscall_user_dispatch+0x78/0x140 [ 362.791903][ T9178] __x64_sys_unshare+0x31/0x40 [ 362.791951][ T9178] do_syscall_64+0xcd/0x230 [ 362.792002][ T9178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 362.792034][ T9178] RIP: 0033:0x7f8f2a98e169 [ 362.792060][ T9178] 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 [ 362.792091][ T9178] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 362.792121][ T9178] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 362.792143][ T9178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 362.792162][ T9178] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 362.792181][ T9178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 362.792199][ T9178] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 362.792240][ T9178] [ 363.161909][ T9181] FAULT_INJECTION: forcing a failure. [ 363.161909][ T9181] name failslab, interval 1, probability 0, space 0, times 0 [ 363.209520][ T9181] CPU: 0 UID: 0 PID: 9181 Comm: syz.1.877 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 363.209567][ T9181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 363.209587][ T9181] Call Trace: [ 363.209599][ T9181] [ 363.209612][ T9181] dump_stack_lvl+0x16c/0x1f0 [ 363.209663][ T9181] should_fail_ex+0x512/0x640 [ 363.209701][ T9181] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 363.209749][ T9181] should_failslab+0xc2/0x120 [ 363.209794][ T9181] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 363.209839][ T9181] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 363.209878][ T9181] ? ip6_route_net_init+0x301/0x8b0 [ 363.209920][ T9181] kmemdup_noprof+0x29/0x60 [ 363.209965][ T9181] ip6_route_net_init+0x301/0x8b0 [ 363.210003][ T9181] ? __pfx_ip6_route_net_init+0x10/0x10 [ 363.210039][ T9181] ops_init+0x1df/0x5f0 [ 363.210090][ T9181] setup_net+0x21e/0x850 [ 363.210141][ T9181] ? __pfx_setup_net+0x10/0x10 [ 363.210184][ T9181] ? lockdep_init_map_type+0x5c/0x280 [ 363.210241][ T9181] ? __pfx_down_read_killable+0x10/0x10 [ 363.210278][ T9181] ? debug_mutex_init+0x37/0x70 [ 363.210316][ T9181] copy_net_ns+0x2a6/0x5f0 [ 363.210372][ T9181] create_new_namespaces+0x3ea/0xad0 [ 363.210423][ T9181] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 363.210466][ T9181] ksys_unshare+0x45b/0xa40 [ 363.210519][ T9181] ? __pfx_ksys_unshare+0x10/0x10 [ 363.210563][ T9181] ? xfd_validate_state+0x5d/0x180 [ 363.210600][ T9181] ? syscall_user_dispatch+0x78/0x140 [ 363.210661][ T9181] __x64_sys_unshare+0x31/0x40 [ 363.210708][ T9181] do_syscall_64+0xcd/0x230 [ 363.210760][ T9181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 363.210792][ T9181] RIP: 0033:0x7fc32378e169 [ 363.210817][ T9181] 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 [ 363.210848][ T9181] RSP: 002b:00007fc324685038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 363.210878][ T9181] RAX: ffffffffffffffda RBX: 00007fc3239b5fa0 RCX: 00007fc32378e169 [ 363.210899][ T9181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 363.210918][ T9181] RBP: 00007fc323810a68 R08: 0000000000000000 R09: 0000000000000000 [ 363.210936][ T9181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 363.210954][ T9181] R13: 0000000000000000 R14: 00007fc3239b5fa0 R15: 00007ffff7ef6ba8 [ 363.210992][ T9181] [ 365.436352][ T9206] FAULT_INJECTION: forcing a failure. [ 365.436352][ T9206] name failslab, interval 1, probability 0, space 0, times 0 [ 365.526060][ T9206] CPU: 1 UID: 0 PID: 9206 Comm: syz.1.884 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 365.526107][ T9206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 365.526127][ T9206] Call Trace: [ 365.526137][ T9206] [ 365.526150][ T9206] dump_stack_lvl+0x16c/0x1f0 [ 365.526205][ T9206] should_fail_ex+0x512/0x640 [ 365.526243][ T9206] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 365.526281][ T9206] should_failslab+0xc2/0x120 [ 365.526322][ T9206] __kmalloc_cache_noprof+0x6a/0x3e0 [ 365.526356][ T9206] ? __asan_memcpy+0x3c/0x60 [ 365.526386][ T9206] ? ip_vs_protocol_net_init+0xbe/0x300 [ 365.526442][ T9206] ip_vs_protocol_net_init+0xbe/0x300 [ 365.526499][ T9206] __ip_vs_init+0x239/0x520 [ 365.526537][ T9206] ? __pfx___ip_vs_init+0x10/0x10 [ 365.526570][ T9206] ops_init+0x1df/0x5f0 [ 365.526616][ T9206] setup_net+0x21e/0x850 [ 365.526664][ T9206] ? __pfx_setup_net+0x10/0x10 [ 365.526708][ T9206] ? lockdep_init_map_type+0x5c/0x280 [ 365.526765][ T9206] ? __pfx_down_read_killable+0x10/0x10 [ 365.526801][ T9206] ? debug_mutex_init+0x37/0x70 [ 365.526840][ T9206] copy_net_ns+0x2a6/0x5f0 [ 365.526896][ T9206] create_new_namespaces+0x3ea/0xad0 [ 365.526946][ T9206] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 365.526990][ T9206] ksys_unshare+0x45b/0xa40 [ 365.527040][ T9206] ? __pfx_ksys_unshare+0x10/0x10 [ 365.527084][ T9206] ? xfd_validate_state+0x5d/0x180 [ 365.527121][ T9206] ? syscall_user_dispatch+0x78/0x140 [ 365.527182][ T9206] __x64_sys_unshare+0x31/0x40 [ 365.527229][ T9206] do_syscall_64+0xcd/0x230 [ 365.527281][ T9206] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 365.527314][ T9206] RIP: 0033:0x7fc32378e169 [ 365.527340][ T9206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 365.527371][ T9206] RSP: 002b:00007fc324685038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 365.527402][ T9206] RAX: ffffffffffffffda RBX: 00007fc3239b5fa0 RCX: 00007fc32378e169 [ 365.527424][ T9206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 365.527443][ T9206] RBP: 00007fc323810a68 R08: 0000000000000000 R09: 0000000000000000 [ 365.527462][ T9206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 365.527480][ T9206] R13: 0000000000000000 R14: 00007fc3239b5fa0 R15: 00007ffff7ef6ba8 [ 365.527522][ T9206] [ 366.211922][ T9220] FAULT_INJECTION: forcing a failure. [ 366.211922][ T9220] name failslab, interval 1, probability 0, space 0, times 0 [ 366.263943][ T9220] CPU: 1 UID: 0 PID: 9220 Comm: syz.0.887 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 366.263991][ T9220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 366.264009][ T9220] Call Trace: [ 366.264019][ T9220] [ 366.264031][ T9220] dump_stack_lvl+0x16c/0x1f0 [ 366.264083][ T9220] should_fail_ex+0x512/0x640 [ 366.264121][ T9220] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 366.264159][ T9220] should_failslab+0xc2/0x120 [ 366.264203][ T9220] __kmalloc_cache_noprof+0x6a/0x3e0 [ 366.264235][ T9220] ? __asan_memcpy+0x3c/0x60 [ 366.264264][ T9220] ? ip_vs_protocol_net_init+0xbe/0x300 [ 366.264319][ T9220] ip_vs_protocol_net_init+0xbe/0x300 [ 366.264372][ T9220] __ip_vs_init+0x239/0x520 [ 366.264410][ T9220] ? __pfx___ip_vs_init+0x10/0x10 [ 366.264444][ T9220] ops_init+0x1df/0x5f0 [ 366.264495][ T9220] setup_net+0x21e/0x850 [ 366.264545][ T9220] ? __pfx_setup_net+0x10/0x10 [ 366.264588][ T9220] ? lockdep_init_map_type+0x5c/0x280 [ 366.264634][ T9220] ? __pfx_down_read_killable+0x10/0x10 [ 366.264670][ T9220] ? debug_mutex_init+0x37/0x70 [ 366.264722][ T9220] copy_net_ns+0x2a6/0x5f0 [ 366.264779][ T9220] create_new_namespaces+0x3ea/0xad0 [ 366.264829][ T9220] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 366.264873][ T9220] ksys_unshare+0x45b/0xa40 [ 366.264921][ T9220] ? __pfx_ksys_unshare+0x10/0x10 [ 366.264972][ T9220] ? xfd_validate_state+0x5d/0x180 [ 366.265008][ T9220] ? syscall_user_dispatch+0x78/0x140 [ 366.265070][ T9220] __x64_sys_unshare+0x31/0x40 [ 366.265117][ T9220] do_syscall_64+0xcd/0x230 [ 366.265168][ T9220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 366.265200][ T9220] RIP: 0033:0x7fa720b8e169 [ 366.265227][ T9220] 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 [ 366.265258][ T9220] RSP: 002b:00007fa7219d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 366.265289][ T9220] RAX: ffffffffffffffda RBX: 00007fa720db5fa0 RCX: 00007fa720b8e169 [ 366.265310][ T9220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 366.265328][ T9220] RBP: 00007fa720c10a68 R08: 0000000000000000 R09: 0000000000000000 [ 366.265348][ T9220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 366.265367][ T9220] R13: 0000000000000000 R14: 00007fa720db5fa0 R15: 00007ffe09c111b8 [ 366.265409][ T9220] [ 367.188895][ T9227] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[9227] [ 368.685729][ T9261] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[9261] [ 370.456950][ T9271] Process accounting resumed [ 371.419213][ T9307] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[9307] [ 371.635278][ T9284] Process accounting resumed [ 371.704592][ T9302] FAULT_INJECTION: forcing a failure. [ 371.704592][ T9302] name failslab, interval 1, probability 0, space 0, times 0 [ 371.758160][ T9302] CPU: 0 UID: 0 PID: 9302 Comm: syz.3.908 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 371.758217][ T9302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 371.758237][ T9302] Call Trace: [ 371.758247][ T9302] [ 371.758260][ T9302] dump_stack_lvl+0x16c/0x1f0 [ 371.758313][ T9302] should_fail_ex+0x512/0x640 [ 371.758349][ T9302] ? __kmalloc_noprof+0xbf/0x510 [ 371.758390][ T9302] ? lsm_blob_alloc+0x68/0x90 [ 371.758416][ T9302] should_failslab+0xc2/0x120 [ 371.758456][ T9302] __kmalloc_noprof+0xd2/0x510 [ 371.758504][ T9302] lsm_blob_alloc+0x68/0x90 [ 371.758533][ T9302] security_sk_alloc+0x30/0x270 [ 371.758568][ T9302] sk_prot_alloc+0x1c7/0x2a0 [ 371.758622][ T9302] sk_alloc+0x36/0xc20 [ 371.758662][ T9302] __netlink_create+0x5e/0x2c0 [ 371.758702][ T9302] __netlink_kernel_create+0xed/0x750 [ 371.758751][ T9302] ? __pfx___netlink_kernel_create+0x10/0x10 [ 371.758801][ T9302] ? proc_create_reg+0xe3/0x180 [ 371.758845][ T9302] xfrm_user_net_init+0xc6/0x190 [ 371.758891][ T9302] ? __pfx_xfrm_user_net_init+0x10/0x10 [ 371.758939][ T9302] ? __pfx_xfrm_netlink_rcv+0x10/0x10 [ 371.758986][ T9302] ? __pfx_tls_init_net+0x10/0x10 [ 371.759023][ T9302] ? tls_proc_init+0x58/0x70 [ 371.759071][ T9302] ? __pfx_xfrm_user_net_init+0x10/0x10 [ 371.759121][ T9302] ops_init+0x1df/0x5f0 [ 371.759171][ T9302] setup_net+0x21e/0x850 [ 371.759231][ T9302] ? __pfx_setup_net+0x10/0x10 [ 371.759274][ T9302] ? lockdep_init_map_type+0x5c/0x280 [ 371.759321][ T9302] ? __pfx_down_read_killable+0x10/0x10 [ 371.759357][ T9302] ? debug_mutex_init+0x37/0x70 [ 371.759395][ T9302] copy_net_ns+0x2a6/0x5f0 [ 371.759450][ T9302] create_new_namespaces+0x3ea/0xad0 [ 371.759500][ T9302] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 371.759544][ T9302] ksys_unshare+0x45b/0xa40 [ 371.759592][ T9302] ? __pfx_ksys_unshare+0x10/0x10 [ 371.759638][ T9302] ? xfd_validate_state+0x5d/0x180 [ 371.759674][ T9302] ? syscall_user_dispatch+0x78/0x140 [ 371.759734][ T9302] __x64_sys_unshare+0x31/0x40 [ 371.759782][ T9302] do_syscall_64+0xcd/0x230 [ 371.759833][ T9302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 371.759865][ T9302] RIP: 0033:0x7ff8fdd8e169 [ 371.759890][ T9302] 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 [ 371.759920][ T9302] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 371.759950][ T9302] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 371.759971][ T9302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 371.759990][ T9302] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 371.760009][ T9302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 371.760028][ T9302] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 371.760070][ T9302] [ 372.318893][ T9313] FAULT_INJECTION: forcing a failure. [ 372.318893][ T9313] name failslab, interval 1, probability 0, space 0, times 0 [ 372.333873][ T9313] CPU: 0 UID: 0 PID: 9313 Comm: syz.1.910 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 372.333915][ T9313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 372.333933][ T9313] Call Trace: [ 372.333942][ T9313] [ 372.333953][ T9313] dump_stack_lvl+0x16c/0x1f0 [ 372.334003][ T9313] should_fail_ex+0x512/0x640 [ 372.334040][ T9313] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 372.334102][ T9313] should_failslab+0xc2/0x120 [ 372.334147][ T9313] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 372.334179][ T9313] ? __proc_create+0xc3/0x8c0 [ 372.334211][ T9313] ? __proc_create+0x2ce/0x8c0 [ 372.334247][ T9313] __proc_create+0x2ce/0x8c0 [ 372.334280][ T9313] ? __pfx___proc_create+0x10/0x10 [ 372.334324][ T9313] proc_create_reg+0x7d/0x180 [ 372.334360][ T9313] proc_create_net_data+0x8e/0x1b0 [ 372.334396][ T9313] ? __pfx_proc_create_net_data+0x10/0x10 [ 372.334431][ T9313] ? __kasan_kmalloc+0xaa/0xb0 [ 372.334467][ T9313] ip_vs_app_net_init+0xc8/0x110 [ 372.334501][ T9313] __ip_vs_init+0x25b/0x520 [ 372.334531][ T9313] ? __pfx___ip_vs_init+0x10/0x10 [ 372.334559][ T9313] ops_init+0x1df/0x5f0 [ 372.334601][ T9313] setup_net+0x21e/0x850 [ 372.334641][ T9313] ? __pfx_setup_net+0x10/0x10 [ 372.334677][ T9313] ? lockdep_init_map_type+0x5c/0x280 [ 372.334715][ T9313] ? __pfx_down_read_killable+0x10/0x10 [ 372.334744][ T9313] ? debug_mutex_init+0x37/0x70 [ 372.334774][ T9313] copy_net_ns+0x2a6/0x5f0 [ 372.334818][ T9313] create_new_namespaces+0x3ea/0xad0 [ 372.334858][ T9313] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 372.334893][ T9313] ksys_unshare+0x45b/0xa40 [ 372.334932][ T9313] ? __pfx_ksys_unshare+0x10/0x10 [ 372.334969][ T9313] ? xfd_validate_state+0x5d/0x180 [ 372.334998][ T9313] ? syscall_user_dispatch+0x78/0x140 [ 372.335047][ T9313] __x64_sys_unshare+0x31/0x40 [ 372.335086][ T9313] do_syscall_64+0xcd/0x230 [ 372.335134][ T9313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.335162][ T9313] RIP: 0033:0x7fc32378e169 [ 372.335183][ T9313] 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 [ 372.335210][ T9313] RSP: 002b:00007fc324685038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 372.335236][ T9313] RAX: ffffffffffffffda RBX: 00007fc3239b5fa0 RCX: 00007fc32378e169 [ 372.335253][ T9313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 372.335269][ T9313] RBP: 00007fc323810a68 R08: 0000000000000000 R09: 0000000000000000 [ 372.335285][ T9313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 372.335301][ T9313] R13: 0000000000000000 R14: 00007fc3239b5fa0 R15: 00007ffff7ef6ba8 [ 372.335334][ T9313] [ 373.394233][ T9326] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[9326] [ 374.038353][ T9329] Process accounting resumed [ 375.402019][ T9349] Process accounting resumed [ 375.491964][ T9351] Process accounting resumed [ 377.822522][ T9380] FAULT_INJECTION: forcing a failure. [ 377.822522][ T9380] name failslab, interval 1, probability 0, space 0, times 0 [ 377.889867][ T9380] CPU: 1 UID: 0 PID: 9380 Comm: syz.3.927 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 377.889916][ T9380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.889935][ T9380] Call Trace: [ 377.889945][ T9380] [ 377.889957][ T9380] dump_stack_lvl+0x16c/0x1f0 [ 377.890009][ T9380] should_fail_ex+0x512/0x640 [ 377.890046][ T9380] ? __kmalloc_noprof+0xbf/0x510 [ 377.890086][ T9380] ? __register_sysctl_table+0xb3/0x1900 [ 377.890124][ T9380] should_failslab+0xc2/0x120 [ 377.890166][ T9380] __kmalloc_noprof+0xd2/0x510 [ 377.890213][ T9380] __register_sysctl_table+0xb3/0x1900 [ 377.890252][ T9380] ? is_module_address+0x5f/0xf0 [ 377.890303][ T9380] ? __pfx___register_sysctl_table+0x10/0x10 [ 377.890340][ T9380] ? is_module_address+0x69/0xf0 [ 377.890383][ T9380] ? register_net_sysctl_sz+0x228/0x3e0 [ 377.890435][ T9380] ? __asan_memcpy+0x3c/0x60 [ 377.890469][ T9380] __ip_vs_lblc_init+0x159/0x340 [ 377.890507][ T9380] ? __pfx___ip_vs_lblc_init+0x10/0x10 [ 377.890541][ T9380] ops_init+0x1df/0x5f0 [ 377.890602][ T9380] setup_net+0x21e/0x850 [ 377.890668][ T9380] ? __pfx_setup_net+0x10/0x10 [ 377.890710][ T9380] ? lockdep_init_map_type+0x5c/0x280 [ 377.890757][ T9380] ? __pfx_down_read_killable+0x10/0x10 [ 377.890791][ T9380] ? debug_mutex_init+0x37/0x70 [ 377.890827][ T9380] copy_net_ns+0x2a6/0x5f0 [ 377.890885][ T9380] create_new_namespaces+0x3ea/0xad0 [ 377.890931][ T9380] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 377.890973][ T9380] ksys_unshare+0x45b/0xa40 [ 377.891021][ T9380] ? __pfx_ksys_unshare+0x10/0x10 [ 377.891064][ T9380] ? xfd_validate_state+0x5d/0x180 [ 377.891098][ T9380] ? syscall_user_dispatch+0x78/0x140 [ 377.891158][ T9380] __x64_sys_unshare+0x31/0x40 [ 377.891204][ T9380] do_syscall_64+0xcd/0x230 [ 377.891253][ T9380] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.891284][ T9380] RIP: 0033:0x7ff8fdd8e169 [ 377.891309][ T9380] 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 [ 377.891340][ T9380] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 377.891371][ T9380] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 377.891392][ T9380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 377.891411][ T9380] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.891430][ T9380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 377.891449][ T9380] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 377.891490][ T9380] [ 379.524535][ T9399] FAULT_INJECTION: forcing a failure. [ 379.524535][ T9399] name failslab, interval 1, probability 0, space 0, times 0 [ 379.543235][ T9399] CPU: 1 UID: 0 PID: 9399 Comm: syz.3.932 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 379.543281][ T9399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 379.543298][ T9399] Call Trace: [ 379.543310][ T9399] [ 379.543322][ T9399] dump_stack_lvl+0x16c/0x1f0 [ 379.543370][ T9399] should_fail_ex+0x512/0x640 [ 379.543404][ T9399] ? __kmalloc_noprof+0xbf/0x510 [ 379.543442][ T9399] ? fib_default_rule_add+0x4f/0x420 [ 379.543496][ T9399] should_failslab+0xc2/0x120 [ 379.543534][ T9399] __kmalloc_noprof+0xd2/0x510 [ 379.543577][ T9399] fib_default_rule_add+0x4f/0x420 [ 379.543616][ T9399] ? __pfx_fib6_rules_net_init+0x10/0x10 [ 379.543654][ T9399] fib6_rules_net_init+0x95/0x140 [ 379.543692][ T9399] ops_init+0x1df/0x5f0 [ 379.543738][ T9399] setup_net+0x21e/0x850 [ 379.543779][ T9399] ? __pfx_setup_net+0x10/0x10 [ 379.543816][ T9399] ? lockdep_init_map_type+0x5c/0x280 [ 379.543857][ T9399] ? __pfx_down_read_killable+0x10/0x10 [ 379.543889][ T9399] ? debug_mutex_init+0x37/0x70 [ 379.543920][ T9399] copy_net_ns+0x2a6/0x5f0 [ 379.543967][ T9399] create_new_namespaces+0x3ea/0xad0 [ 379.544009][ T9399] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 379.544046][ T9399] ksys_unshare+0x45b/0xa40 [ 379.544087][ T9399] ? __pfx_ksys_unshare+0x10/0x10 [ 379.544125][ T9399] ? xfd_validate_state+0x5d/0x180 [ 379.544156][ T9399] ? syscall_user_dispatch+0x78/0x140 [ 379.544208][ T9399] __x64_sys_unshare+0x31/0x40 [ 379.544248][ T9399] do_syscall_64+0xcd/0x230 [ 379.544292][ T9399] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 379.544320][ T9399] RIP: 0033:0x7ff8fdd8e169 [ 379.544345][ T9399] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 379.544372][ T9399] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 379.544399][ T9399] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 379.544418][ T9399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 379.544434][ T9399] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 379.544450][ T9399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 379.544478][ T9399] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 379.544514][ T9399] [ 379.860463][ T9397] FAULT_INJECTION: forcing a failure. [ 379.860463][ T9397] name failslab, interval 1, probability 0, space 0, times 0 [ 379.873204][ T9397] CPU: 1 UID: 0 PID: 9397 Comm: syz.2.930 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 379.873235][ T9397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 379.873249][ T9397] Call Trace: [ 379.873258][ T9397] [ 379.873268][ T9397] dump_stack_lvl+0x16c/0x1f0 [ 379.873307][ T9397] should_fail_ex+0x512/0x640 [ 379.873336][ T9397] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 379.873381][ T9397] should_failslab+0xc2/0x120 [ 379.873413][ T9397] __kmalloc_cache_noprof+0x6a/0x3e0 [ 379.873443][ T9397] ? __asan_memcpy+0x3c/0x60 [ 379.873465][ T9397] ? ip_vs_protocol_net_init+0xbe/0x300 [ 379.873507][ T9397] ip_vs_protocol_net_init+0xbe/0x300 [ 379.873549][ T9397] __ip_vs_init+0x239/0x520 [ 379.873576][ T9397] ? __pfx___ip_vs_init+0x10/0x10 [ 379.873601][ T9397] ops_init+0x1df/0x5f0 [ 379.873638][ T9397] setup_net+0x21e/0x850 [ 379.873675][ T9397] ? __pfx_setup_net+0x10/0x10 [ 379.873709][ T9397] ? lockdep_init_map_type+0x5c/0x280 [ 379.873744][ T9397] ? __pfx_down_read_killable+0x10/0x10 [ 379.873769][ T9397] ? debug_mutex_init+0x37/0x70 [ 379.873796][ T9397] copy_net_ns+0x2a6/0x5f0 [ 379.873837][ T9397] create_new_namespaces+0x3ea/0xad0 [ 379.873872][ T9397] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 379.873904][ T9397] ksys_unshare+0x45b/0xa40 [ 379.873940][ T9397] ? __pfx_ksys_unshare+0x10/0x10 [ 379.873973][ T9397] ? xfd_validate_state+0x5d/0x180 [ 379.873999][ T9397] ? syscall_user_dispatch+0x78/0x140 [ 379.874045][ T9397] __x64_sys_unshare+0x31/0x40 [ 379.874079][ T9397] do_syscall_64+0xcd/0x230 [ 379.874116][ T9397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 379.874140][ T9397] RIP: 0033:0x7f8f2a98e169 [ 379.874159][ T9397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 379.874181][ T9397] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 379.874203][ T9397] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 379.874219][ T9397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 379.874233][ T9397] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 379.874247][ T9397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 379.874261][ T9397] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 379.874290][ T9397] [ 380.491499][ T9413] netlink: 504 bytes leftover after parsing attributes in process `syz.3.935'. [ 381.116370][ T9415] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[9415] [ 381.202691][ T9417] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[9417] [ 381.249595][ T9421] FAULT_INJECTION: forcing a failure. [ 381.249595][ T9421] name failslab, interval 1, probability 0, space 0, times 0 [ 381.267472][ T9421] CPU: 1 UID: 0 PID: 9421 Comm: syz.3.938 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 381.267522][ T9421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 381.267543][ T9421] Call Trace: [ 381.267553][ T9421] [ 381.267565][ T9421] dump_stack_lvl+0x16c/0x1f0 [ 381.267615][ T9421] should_fail_ex+0x512/0x640 [ 381.267653][ T9421] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 381.267697][ T9421] should_failslab+0xc2/0x120 [ 381.267740][ T9421] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 381.267776][ T9421] ? __proc_create+0xc3/0x8c0 [ 381.267812][ T9421] ? __proc_create+0x2ce/0x8c0 [ 381.267851][ T9421] __proc_create+0x2ce/0x8c0 [ 381.267883][ T9421] ? __pfx___proc_create+0x10/0x10 [ 381.267913][ T9421] ? __lock_acquire+0x5ca/0x1ba0 [ 381.267961][ T9421] proc_mkdir+0x81/0x170 [ 381.267993][ T9421] ? __pfx_proc_mkdir+0x10/0x10 [ 381.268025][ T9421] ? find_held_lock+0x2b/0x80 [ 381.268057][ T9421] bond_create_proc_dir+0xa1/0x120 [ 381.268106][ T9421] bond_net_init+0x170/0x360 [ 381.268135][ T9421] ? __pfx_bond_net_init+0x10/0x10 [ 381.268159][ T9421] ops_init+0x1df/0x5f0 [ 381.268200][ T9421] setup_net+0x21e/0x850 [ 381.268241][ T9421] ? __pfx_setup_net+0x10/0x10 [ 381.268276][ T9421] ? lockdep_init_map_type+0x5c/0x280 [ 381.268327][ T9421] ? __pfx_down_read_killable+0x10/0x10 [ 381.268356][ T9421] ? debug_mutex_init+0x37/0x70 [ 381.268387][ T9421] copy_net_ns+0x2a6/0x5f0 [ 381.268433][ T9421] create_new_namespaces+0x3ea/0xad0 [ 381.268477][ T9421] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 381.268512][ T9421] ksys_unshare+0x45b/0xa40 [ 381.268552][ T9421] ? __pfx_ksys_unshare+0x10/0x10 [ 381.268589][ T9421] ? xfd_validate_state+0x5d/0x180 [ 381.268618][ T9421] ? syscall_user_dispatch+0x78/0x140 [ 381.268668][ T9421] __x64_sys_unshare+0x31/0x40 [ 381.268706][ T9421] do_syscall_64+0xcd/0x230 [ 381.268747][ T9421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 381.268774][ T9421] RIP: 0033:0x7ff8fdd8e169 [ 381.268795][ T9421] 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 [ 381.268820][ T9421] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 381.268844][ T9421] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 381.268861][ T9421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 381.268877][ T9421] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 381.268893][ T9421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 381.268908][ T9421] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 381.268941][ T9421] [ 381.269029][ T9421] Warning: Cannot create /proc/net/bonding [ 382.321489][ T9442] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[9442] [ 383.077060][ T9441] Process accounting resumed [ 383.940556][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 383.960463][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 384.427241][ T9453] FAULT_INJECTION: forcing a failure. [ 384.427241][ T9453] name failslab, interval 1, probability 0, space 0, times 0 [ 384.464906][ T9453] CPU: 1 UID: 0 PID: 9453 Comm: syz.2.944 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 384.464954][ T9453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 384.464973][ T9453] Call Trace: [ 384.464983][ T9453] [ 384.464995][ T9453] dump_stack_lvl+0x16c/0x1f0 [ 384.465056][ T9453] should_fail_ex+0x512/0x640 [ 384.465094][ T9453] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 384.465139][ T9453] should_failslab+0xc2/0x120 [ 384.465182][ T9453] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 384.465218][ T9453] ? __proc_create+0xc3/0x8c0 [ 384.465254][ T9453] ? __proc_create+0x2ce/0x8c0 [ 384.465297][ T9453] __proc_create+0x2ce/0x8c0 [ 384.465335][ T9453] ? __pfx___proc_create+0x10/0x10 [ 384.465390][ T9453] proc_create_reg+0x7d/0x180 [ 384.465434][ T9453] proc_create_net_data+0x8e/0x1b0 [ 384.465476][ T9453] ? __pfx_proc_create_net_data+0x10/0x10 [ 384.465518][ T9453] ? __kasan_kmalloc+0xaa/0xb0 [ 384.465562][ T9453] ip_vs_app_net_init+0xc8/0x110 [ 384.465603][ T9453] __ip_vs_init+0x25b/0x520 [ 384.465640][ T9453] ? __pfx___ip_vs_init+0x10/0x10 [ 384.465674][ T9453] ops_init+0x1df/0x5f0 [ 384.465724][ T9453] setup_net+0x21e/0x850 [ 384.465773][ T9453] ? __pfx_setup_net+0x10/0x10 [ 384.465816][ T9453] ? lockdep_init_map_type+0x5c/0x280 [ 384.465864][ T9453] ? __pfx_down_read_killable+0x10/0x10 [ 384.465905][ T9453] ? debug_mutex_init+0x37/0x70 [ 384.465942][ T9453] copy_net_ns+0x2a6/0x5f0 [ 384.465997][ T9453] create_new_namespaces+0x3ea/0xad0 [ 384.466055][ T9453] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 384.466099][ T9453] ksys_unshare+0x45b/0xa40 [ 384.466148][ T9453] ? __pfx_ksys_unshare+0x10/0x10 [ 384.466193][ T9453] ? xfd_validate_state+0x5d/0x180 [ 384.466229][ T9453] ? syscall_user_dispatch+0x78/0x140 [ 384.466289][ T9453] __x64_sys_unshare+0x31/0x40 [ 384.466336][ T9453] do_syscall_64+0xcd/0x230 [ 384.466386][ T9453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 384.466418][ T9453] RIP: 0033:0x7f8f2a98e169 [ 384.466444][ T9453] 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 [ 384.466474][ T9453] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 384.466505][ T9453] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 384.466525][ T9453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 384.466544][ T9453] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 384.466562][ T9453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 384.466580][ T9453] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 384.466621][ T9453] [ 385.240840][ T9473] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[9473] [ 385.652056][ T9476] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[9476] [ 385.721629][ T9478] FAULT_INJECTION: forcing a failure. [ 385.721629][ T9478] name failslab, interval 1, probability 0, space 0, times 0 [ 385.769837][ T9478] CPU: 0 UID: 0 PID: 9478 Comm: syz.2.951 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 385.769881][ T9478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 385.769899][ T9478] Call Trace: [ 385.769909][ T9478] [ 385.769932][ T9478] dump_stack_lvl+0x16c/0x1f0 [ 385.769984][ T9478] should_fail_ex+0x512/0x640 [ 385.770020][ T9478] ? __kmalloc_noprof+0xbf/0x510 [ 385.770058][ T9478] ? lsm_blob_alloc+0x68/0x90 [ 385.770082][ T9478] should_failslab+0xc2/0x120 [ 385.770123][ T9478] __kmalloc_noprof+0xd2/0x510 [ 385.770168][ T9478] lsm_blob_alloc+0x68/0x90 [ 385.770197][ T9478] security_sk_alloc+0x30/0x270 [ 385.770230][ T9478] sk_prot_alloc+0x1c7/0x2a0 [ 385.770278][ T9478] sk_alloc+0x36/0xc20 [ 385.770313][ T9478] __netlink_create+0x5e/0x2c0 [ 385.770348][ T9478] __netlink_kernel_create+0xed/0x750 [ 385.770387][ T9478] ? __lock_acquire+0x5ca/0x1ba0 [ 385.770434][ T9478] ? __pfx___netlink_kernel_create+0x10/0x10 [ 385.770492][ T9478] ? __pfx_diag_net_init+0x10/0x10 [ 385.770527][ T9478] diag_net_init+0xbd/0x140 [ 385.770562][ T9478] ? __pfx_diag_net_init+0x10/0x10 [ 385.770597][ T9478] ? find_held_lock+0x2b/0x80 [ 385.770647][ T9478] ? __pfx_sock_diag_rcv+0x10/0x10 [ 385.770680][ T9478] ? __pfx_sock_diag_bind+0x10/0x10 [ 385.770709][ T9478] ? __raw_spin_lock_init+0x3a/0x110 [ 385.770748][ T9478] ? __pfx_cma_init_net+0x10/0x10 [ 385.770792][ T9478] ops_init+0x1df/0x5f0 [ 385.770842][ T9478] setup_net+0x21e/0x850 [ 385.770892][ T9478] ? __pfx_setup_net+0x10/0x10 [ 385.770949][ T9478] ? lockdep_init_map_type+0x5c/0x280 [ 385.770995][ T9478] ? __pfx_down_read_killable+0x10/0x10 [ 385.771021][ T9478] ? debug_mutex_init+0x37/0x70 [ 385.771048][ T9478] copy_net_ns+0x2a6/0x5f0 [ 385.771088][ T9478] create_new_namespaces+0x3ea/0xad0 [ 385.771124][ T9478] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 385.771156][ T9478] ksys_unshare+0x45b/0xa40 [ 385.771193][ T9478] ? __pfx_ksys_unshare+0x10/0x10 [ 385.771226][ T9478] ? xfd_validate_state+0x5d/0x180 [ 385.771253][ T9478] ? syscall_user_dispatch+0x78/0x140 [ 385.771298][ T9478] __x64_sys_unshare+0x31/0x40 [ 385.771333][ T9478] do_syscall_64+0xcd/0x230 [ 385.771370][ T9478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 385.771395][ T9478] RIP: 0033:0x7f8f2a98e169 [ 385.771414][ T9478] 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 [ 385.771436][ T9478] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 385.771458][ T9478] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 385.771474][ T9478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 385.771490][ T9478] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 385.771504][ T9478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 385.771518][ T9478] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 385.771549][ T9478] [ 386.669038][ T9492] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[9492] [ 387.363593][ T9501] ptrace attach of "./syz-executor exec"[5837] was attempted by "./syz-executor exec"[9501] [ 388.400727][ T9508] FAULT_INJECTION: forcing a failure. [ 388.400727][ T9508] name failslab, interval 1, probability 0, space 0, times 0 [ 388.486600][ T9508] CPU: 0 UID: 0 PID: 9508 Comm: syz.1.958 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 388.486646][ T9508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 388.486660][ T9508] Call Trace: [ 388.486669][ T9508] [ 388.486678][ T9508] dump_stack_lvl+0x16c/0x1f0 [ 388.486717][ T9508] should_fail_ex+0x512/0x640 [ 388.486746][ T9508] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 388.486779][ T9508] should_failslab+0xc2/0x120 [ 388.486817][ T9508] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 388.486847][ T9508] ? __proc_create+0xc3/0x8c0 [ 388.486875][ T9508] ? __proc_create+0x2ce/0x8c0 [ 388.486908][ T9508] __proc_create+0x2ce/0x8c0 [ 388.486937][ T9508] ? __pfx___proc_create+0x10/0x10 [ 388.486971][ T9508] ? _raw_write_unlock+0x28/0x50 [ 388.487002][ T9508] ? proc_register+0x314/0x5f0 [ 388.487034][ T9508] proc_create_reg+0x7d/0x180 [ 388.487066][ T9508] proc_create_net_data+0x8e/0x1b0 [ 388.487097][ T9508] ? __pfx_proc_create_net_data+0x10/0x10 [ 388.487126][ T9508] ? __pfx_proc_create_net_data+0x10/0x10 [ 388.487157][ T9508] ? __kasan_kmalloc+0xaa/0xb0 [ 388.487189][ T9508] ip_vs_conn_net_init+0x13f/0x200 [ 388.487218][ T9508] __ip_vs_init+0x27d/0x520 [ 388.487244][ T9508] ? __pfx___ip_vs_init+0x10/0x10 [ 388.487270][ T9508] ops_init+0x1df/0x5f0 [ 388.487307][ T9508] setup_net+0x21e/0x850 [ 388.487344][ T9508] ? __pfx_setup_net+0x10/0x10 [ 388.487376][ T9508] ? lockdep_init_map_type+0x5c/0x280 [ 388.487412][ T9508] ? __pfx_down_read_killable+0x10/0x10 [ 388.487438][ T9508] ? debug_mutex_init+0x37/0x70 [ 388.487465][ T9508] copy_net_ns+0x2a6/0x5f0 [ 388.487510][ T9508] create_new_namespaces+0x3ea/0xad0 [ 388.487546][ T9508] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 388.487580][ T9508] ksys_unshare+0x45b/0xa40 [ 388.487615][ T9508] ? __pfx_ksys_unshare+0x10/0x10 [ 388.487648][ T9508] ? xfd_validate_state+0x5d/0x180 [ 388.487675][ T9508] ? syscall_user_dispatch+0x78/0x140 [ 388.487720][ T9508] __x64_sys_unshare+0x31/0x40 [ 388.487755][ T9508] do_syscall_64+0xcd/0x230 [ 388.487792][ T9508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 388.487821][ T9508] RIP: 0033:0x7fc32378e169 [ 388.487840][ T9508] 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 [ 388.487864][ T9508] RSP: 002b:00007fc324685038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 388.487887][ T9508] RAX: ffffffffffffffda RBX: 00007fc3239b5fa0 RCX: 00007fc32378e169 [ 388.487903][ T9508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 388.487918][ T9508] RBP: 00007fc323810a68 R08: 0000000000000000 R09: 0000000000000000 [ 388.487938][ T9508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 388.487956][ T9508] R13: 0000000000000000 R14: 00007fc3239b5fa0 R15: 00007ffff7ef6ba8 [ 388.487996][ T9508] [ 388.859675][ T9511] Process accounting resumed [ 389.220961][ T9528] netlink: 504 bytes leftover after parsing attributes in process `syz.0.961'. [ 389.234891][ T9515] FAULT_INJECTION: forcing a failure. [ 389.234891][ T9515] name failslab, interval 1, probability 0, space 0, times 0 [ 389.285055][ T9515] CPU: 1 UID: 0 PID: 9515 Comm: syz.3.960 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 389.285105][ T9515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 389.285124][ T9515] Call Trace: [ 389.285134][ T9515] [ 389.285146][ T9515] dump_stack_lvl+0x16c/0x1f0 [ 389.285200][ T9515] should_fail_ex+0x512/0x640 [ 389.285239][ T9515] ? __kmalloc_noprof+0xbf/0x510 [ 389.285280][ T9515] ? __register_sysctl_table+0xb3/0x1900 [ 389.285318][ T9515] should_failslab+0xc2/0x120 [ 389.285359][ T9515] __kmalloc_noprof+0xd2/0x510 [ 389.285407][ T9515] __register_sysctl_table+0xb3/0x1900 [ 389.285446][ T9515] ? is_module_address+0x5f/0xf0 [ 389.285497][ T9515] ? __pfx___register_sysctl_table+0x10/0x10 [ 389.285534][ T9515] ? is_module_address+0x69/0xf0 [ 389.285578][ T9515] ? register_net_sysctl_sz+0x228/0x3e0 [ 389.285630][ T9515] ? __asan_memcpy+0x3c/0x60 [ 389.285662][ T9515] ipv4_sysctl_init_net+0xfe/0x350 [ 389.285727][ T9515] ? __pfx_ipv4_sysctl_init_net+0x10/0x10 [ 389.285780][ T9515] ops_init+0x1df/0x5f0 [ 389.285838][ T9515] setup_net+0x21e/0x850 [ 389.285887][ T9515] ? __pfx_setup_net+0x10/0x10 [ 389.285929][ T9515] ? lockdep_init_map_type+0x5c/0x280 [ 389.285976][ T9515] ? __pfx_down_read_killable+0x10/0x10 [ 389.286010][ T9515] ? debug_mutex_init+0x37/0x70 [ 389.286046][ T9515] copy_net_ns+0x2a6/0x5f0 [ 389.286105][ T9515] create_new_namespaces+0x3ea/0xad0 [ 389.286153][ T9515] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 389.286196][ T9515] ksys_unshare+0x45b/0xa40 [ 389.286243][ T9515] ? __pfx_ksys_unshare+0x10/0x10 [ 389.286286][ T9515] ? xfd_validate_state+0x5d/0x180 [ 389.286321][ T9515] ? syscall_user_dispatch+0x78/0x140 [ 389.286382][ T9515] __x64_sys_unshare+0x31/0x40 [ 389.286426][ T9515] do_syscall_64+0xcd/0x230 [ 389.286474][ T9515] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 389.286506][ T9515] RIP: 0033:0x7ff8fdd8e169 [ 389.286531][ T9515] 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 [ 389.286562][ T9515] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 389.286593][ T9515] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 389.286613][ T9515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 389.286632][ T9515] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 389.286650][ T9515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 389.286668][ T9515] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 389.286707][ T9515] [ 389.768575][ T9533] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[9533] [ 389.864397][ T9529] FAULT_INJECTION: forcing a failure. [ 389.864397][ T9529] name failslab, interval 1, probability 0, space 0, times 0 [ 389.905647][ T9529] CPU: 1 UID: 0 PID: 9529 Comm: syz.2.963 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 389.905696][ T9529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 389.905716][ T9529] Call Trace: [ 389.905727][ T9529] [ 389.905739][ T9529] dump_stack_lvl+0x16c/0x1f0 [ 389.905792][ T9529] should_fail_ex+0x512/0x640 [ 389.905830][ T9529] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 389.905877][ T9529] should_failslab+0xc2/0x120 [ 389.905920][ T9529] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 389.905959][ T9529] ? __proc_create+0xc3/0x8c0 [ 389.905998][ T9529] ? __proc_create+0x2ce/0x8c0 [ 389.906042][ T9529] __proc_create+0x2ce/0x8c0 [ 389.906082][ T9529] ? __pfx___proc_create+0x10/0x10 [ 389.906122][ T9529] ? pcpu_chunk_relocate+0x126/0x190 [ 389.906175][ T9529] proc_create_reg+0x7d/0x180 [ 389.906216][ T9529] ? __pfx_tls_statistics_seq_show+0x10/0x10 [ 389.906265][ T9529] proc_create_net_single+0x86/0x170 [ 389.906302][ T9529] ? __pfx_proc_create_net_single+0x10/0x10 [ 389.906345][ T9529] ? __pfx_tls_init_net+0x10/0x10 [ 389.906376][ T9529] tls_proc_init+0x4d/0x70 [ 389.906415][ T9529] tls_init_net+0x65/0xf0 [ 389.906446][ T9529] ops_init+0x1df/0x5f0 [ 389.906489][ T9529] setup_net+0x21e/0x850 [ 389.906542][ T9529] ? __pfx_setup_net+0x10/0x10 [ 389.906581][ T9529] ? lockdep_init_map_type+0x5c/0x280 [ 389.906621][ T9529] ? __pfx_down_read_killable+0x10/0x10 [ 389.906653][ T9529] ? debug_mutex_init+0x37/0x70 [ 389.906688][ T9529] copy_net_ns+0x2a6/0x5f0 [ 389.906733][ T9529] create_new_namespaces+0x3ea/0xad0 [ 389.906774][ T9529] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 389.906810][ T9529] ksys_unshare+0x45b/0xa40 [ 389.906851][ T9529] ? __pfx_ksys_unshare+0x10/0x10 [ 389.906887][ T9529] ? xfd_validate_state+0x5d/0x180 [ 389.906917][ T9529] ? syscall_user_dispatch+0x78/0x140 [ 389.906969][ T9529] __x64_sys_unshare+0x31/0x40 [ 389.907008][ T9529] do_syscall_64+0xcd/0x230 [ 389.907050][ T9529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 389.907077][ T9529] RIP: 0033:0x7f8f2a98e169 [ 389.907099][ T9529] 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 [ 389.907127][ T9529] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 389.907153][ T9529] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 389.907172][ T9529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 389.907190][ T9529] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 389.907208][ T9529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 389.907224][ T9529] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 389.907258][ T9529] [ 390.506822][ T9547] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[9547] [ 390.640306][ T9545] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[9545] [ 391.807739][ T9550] FAULT_INJECTION: forcing a failure. [ 391.807739][ T9550] name failslab, interval 1, probability 0, space 0, times 0 [ 392.000539][ T9550] CPU: 1 UID: 0 PID: 9550 Comm: syz.1.968 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 392.000590][ T9550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 392.000609][ T9550] Call Trace: [ 392.000620][ T9550] [ 392.000633][ T9550] dump_stack_lvl+0x16c/0x1f0 [ 392.000688][ T9550] should_fail_ex+0x512/0x640 [ 392.000726][ T9550] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 392.000771][ T9550] should_failslab+0xc2/0x120 [ 392.000814][ T9550] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 392.000853][ T9550] ? __proc_create+0xc3/0x8c0 [ 392.000890][ T9550] ? __proc_create+0x2ce/0x8c0 [ 392.000934][ T9550] __proc_create+0x2ce/0x8c0 [ 392.000973][ T9550] ? __pfx___proc_create+0x10/0x10 [ 392.001019][ T9550] ? _raw_write_unlock+0x28/0x50 [ 392.001061][ T9550] ? proc_register+0x314/0x5f0 [ 392.001105][ T9550] proc_create_reg+0x7d/0x180 [ 392.001151][ T9550] proc_create_seq_private+0x8e/0x1d0 [ 392.001195][ T9550] ? __pfx_proc_create_seq_private+0x10/0x10 [ 392.001253][ T9550] xt_proto_init+0x45b/0xc10 [ 392.001322][ T9550] ? __pfx_xt_proto_init+0x10/0x10 [ 392.001374][ T9550] ? kasan_save_track+0x14/0x30 [ 392.001412][ T9550] ? __kasan_kmalloc+0xaa/0xb0 [ 392.001455][ T9550] ? __pfx_ip_tables_net_init+0x10/0x10 [ 392.001507][ T9550] ops_init+0x1df/0x5f0 [ 392.001559][ T9550] setup_net+0x21e/0x850 [ 392.001609][ T9550] ? __pfx_setup_net+0x10/0x10 [ 392.001651][ T9550] ? lockdep_init_map_type+0x5c/0x280 [ 392.001697][ T9550] ? __pfx_down_read_killable+0x10/0x10 [ 392.001732][ T9550] ? debug_mutex_init+0x37/0x70 [ 392.001770][ T9550] copy_net_ns+0x2a6/0x5f0 [ 392.001826][ T9550] create_new_namespaces+0x3ea/0xad0 [ 392.001875][ T9550] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 392.001920][ T9550] ksys_unshare+0x45b/0xa40 [ 392.001969][ T9550] ? __pfx_ksys_unshare+0x10/0x10 [ 392.002014][ T9550] ? xfd_validate_state+0x5d/0x180 [ 392.002050][ T9550] ? syscall_user_dispatch+0x78/0x140 [ 392.002113][ T9550] __x64_sys_unshare+0x31/0x40 [ 392.002160][ T9550] do_syscall_64+0xcd/0x230 [ 392.002212][ T9550] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 392.002245][ T9550] RIP: 0033:0x7fc32378e169 [ 392.002272][ T9550] 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 [ 392.002304][ T9550] RSP: 002b:00007fc324685038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 392.002345][ T9550] RAX: ffffffffffffffda RBX: 00007fc3239b5fa0 RCX: 00007fc32378e169 [ 392.002367][ T9550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 392.002386][ T9550] RBP: 00007fc323810a68 R08: 0000000000000000 R09: 0000000000000000 [ 392.002405][ T9550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 392.002424][ T9550] R13: 0000000000000000 R14: 00007fc3239b5fa0 R15: 00007ffff7ef6ba8 [ 392.002466][ T9550] [ 392.449544][ T9568] netlink: 504 bytes leftover after parsing attributes in process `syz.2.973'. [ 392.807957][ T9570] FAULT_INJECTION: forcing a failure. [ 392.807957][ T9570] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 392.893384][ T9570] CPU: 1 UID: 0 PID: 9570 Comm: syz.3.975 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 392.893430][ T9570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 392.893448][ T9570] Call Trace: [ 392.893458][ T9570] [ 392.893469][ T9570] dump_stack_lvl+0x16c/0x1f0 [ 392.893519][ T9570] should_fail_ex+0x512/0x640 [ 392.893563][ T9570] should_fail_alloc_page+0xe7/0x130 [ 392.893609][ T9570] prepare_alloc_pages+0x3c2/0x610 [ 392.893667][ T9570] __alloc_frozen_pages_noprof+0x18f/0x23a0 [ 392.893720][ T9570] ? __lock_acquire+0x5ca/0x1ba0 [ 392.893767][ T9570] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 392.893810][ T9570] ? xa_load+0x153/0x2c0 [ 392.893871][ T9570] ? filemap_get_entry+0x1a7/0x3b0 [ 392.893919][ T9570] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 392.893965][ T9570] ? policy_nodemask+0xea/0x4e0 [ 392.894008][ T9570] alloc_pages_mpol+0x1fb/0x550 [ 392.894050][ T9570] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 392.894089][ T9570] ? _raw_spin_unlock+0x28/0x50 [ 392.894125][ T9570] ? swap_entry_swapped+0x122/0x190 [ 392.894163][ T9570] ? __pfx_swap_entry_swapped+0x10/0x10 [ 392.894208][ T9570] folio_alloc_mpol_noprof+0x36/0x2f0 [ 392.894267][ T9570] __read_swap_cache_async+0x3b6/0x5a0 [ 392.894306][ T9570] ? __pfx___read_swap_cache_async+0x10/0x10 [ 392.894341][ T9570] ? swp_swap_info+0xb0/0x130 [ 392.894383][ T9570] ? __pfx_swp_swap_info+0x10/0x10 [ 392.894437][ T9570] swap_cluster_readahead+0x3eb/0x710 [ 392.894481][ T9570] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 392.894515][ T9570] ? xa_get_order+0x152/0x2c0 [ 392.894545][ T9570] ? __pfx_shmem_split_large_entry.isra.0+0x10/0x10 [ 392.894585][ T9570] ? xa_get_order+0x15c/0x2c0 [ 392.894631][ T9570] shmem_swapin_folio+0x1933/0x2220 [ 392.894687][ T9570] ? __pfx_shmem_swapin_folio+0x10/0x10 [ 392.894724][ T9570] ? __pfx_filemap_get_entry+0x10/0x10 [ 392.894787][ T9570] shmem_get_folio_gfp+0x2c6/0x1530 [ 392.894837][ T9570] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 392.894882][ T9570] ? find_held_lock+0x2b/0x80 [ 392.894919][ T9570] shmem_get_folio+0x84/0xb0 [ 392.894962][ T9570] collapse_file+0xd2b/0x3030 [ 392.895020][ T9570] ? __pfx_collapse_file+0x10/0x10 [ 392.895065][ T9570] ? xas_move_index+0xb0/0x110 [ 392.895123][ T9570] ? find_held_lock+0x2b/0x80 [ 392.895157][ T9570] ? hpage_collapse_scan_file+0x410/0xce0 [ 392.895209][ T9570] hpage_collapse_scan_file+0x7ed/0xce0 [ 392.895334][ T9570] ? __pfx_hpage_collapse_scan_file+0x10/0x10 [ 392.895392][ T9570] ? madvise_collapse+0x3f5/0xb20 [ 392.895446][ T9570] madvise_collapse+0x412/0xb20 [ 392.895501][ T9570] ? mtree_range_walk+0x718/0xc00 [ 392.895547][ T9570] ? __pfx_madvise_collapse+0x10/0x10 [ 392.895603][ T9570] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 392.895666][ T9570] madvise_vma_behavior+0xca3/0x1d50 [ 392.895726][ T9570] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 392.895780][ T9570] ? find_vma_prev+0xda/0x160 [ 392.895812][ T9570] ? __pfx_find_vma_prev+0x10/0x10 [ 392.895854][ T9570] ? futex_wait+0x120/0x380 [ 392.895905][ T9570] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 392.895951][ T9570] madvise_walk_vmas+0x1ce/0x2c0 [ 392.895999][ T9570] ? __pfx_madvise_walk_vmas+0x10/0x10 [ 392.896057][ T9570] madvise_do_behavior+0x12b/0x3b0 [ 392.896103][ T9570] ? __pfx___might_resched+0x10/0x10 [ 392.896142][ T9570] ? irqentry_exit+0x3b/0x90 [ 392.896201][ T9570] ? __pfx_madvise_do_behavior+0x10/0x10 [ 392.896274][ T9570] do_madvise+0x10b/0x170 [ 392.896326][ T9570] __x64_sys_madvise+0xa9/0x110 [ 392.896376][ T9570] do_syscall_64+0xcd/0x230 [ 392.896428][ T9570] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 392.896464][ T9570] RIP: 0033:0x7ff8fdd8e169 [ 392.896492][ T9570] 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 [ 392.896525][ T9570] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 392.896558][ T9570] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 392.896580][ T9570] RDX: 0000000000000019 RSI: ffffffffffff0005 RDI: 0000000000000000 [ 392.896600][ T9570] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 392.896620][ T9570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 392.896639][ T9570] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 392.896680][ T9570] [ 394.507566][ T9594] netlink: 504 bytes leftover after parsing attributes in process `syz.3.981'. [ 395.012504][ T9597] FAULT_INJECTION: forcing a failure. [ 395.012504][ T9597] name failslab, interval 1, probability 0, space 0, times 0 [ 395.067800][ T9597] CPU: 0 UID: 0 PID: 9597 Comm: syz.2.983 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 395.067851][ T9597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 395.067872][ T9597] Call Trace: [ 395.067883][ T9597] [ 395.067895][ T9597] dump_stack_lvl+0x16c/0x1f0 [ 395.067951][ T9597] should_fail_ex+0x512/0x640 [ 395.067991][ T9597] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 395.068038][ T9597] should_failslab+0xc2/0x120 [ 395.068083][ T9597] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 395.068123][ T9597] ? __proc_create+0xc3/0x8c0 [ 395.068161][ T9597] ? __proc_create+0x2ce/0x8c0 [ 395.068207][ T9597] __proc_create+0x2ce/0x8c0 [ 395.068248][ T9597] ? __pfx___proc_create+0x10/0x10 [ 395.068294][ T9597] ? proc_register+0x30f/0x5f0 [ 395.068343][ T9597] ? _raw_write_unlock+0x28/0x50 [ 395.068392][ T9597] proc_create_reg+0x7d/0x180 [ 395.068435][ T9597] proc_create_net_data+0x8e/0x1b0 [ 395.068478][ T9597] ? __pfx_proc_create_net_data+0x10/0x10 [ 395.068517][ T9597] ? __pfx_proc_create_net_data+0x10/0x10 [ 395.068559][ T9597] ? __kasan_kmalloc+0xaa/0xb0 [ 395.068603][ T9597] ip_vs_conn_net_init+0xc8/0x200 [ 395.068642][ T9597] __ip_vs_init+0x27d/0x520 [ 395.068679][ T9597] ? __pfx___ip_vs_init+0x10/0x10 [ 395.068714][ T9597] ops_init+0x1df/0x5f0 [ 395.068765][ T9597] setup_net+0x21e/0x850 [ 395.068818][ T9597] ? __pfx_setup_net+0x10/0x10 [ 395.068860][ T9597] ? lockdep_init_map_type+0x5c/0x280 [ 395.068906][ T9597] ? __pfx_down_read_killable+0x10/0x10 [ 395.068941][ T9597] ? debug_mutex_init+0x37/0x70 [ 395.068978][ T9597] copy_net_ns+0x2a6/0x5f0 [ 395.069031][ T9597] create_new_namespaces+0x3ea/0xad0 [ 395.069077][ T9597] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 395.069122][ T9597] ksys_unshare+0x45b/0xa40 [ 395.069169][ T9597] ? __pfx_ksys_unshare+0x10/0x10 [ 395.069214][ T9597] ? xfd_validate_state+0x5d/0x180 [ 395.069249][ T9597] ? syscall_user_dispatch+0x78/0x140 [ 395.069326][ T9597] __x64_sys_unshare+0x31/0x40 [ 395.069374][ T9597] do_syscall_64+0xcd/0x230 [ 395.069425][ T9597] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 395.069458][ T9597] RIP: 0033:0x7f8f2a98e169 [ 395.069483][ T9597] 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 [ 395.069532][ T9597] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 395.069564][ T9597] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 395.069585][ T9597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 395.069605][ T9597] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 395.069625][ T9597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 395.069644][ T9597] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 395.069681][ T9597] [ 395.486367][ T9599] FAULT_INJECTION: forcing a failure. [ 395.486367][ T9599] name failslab, interval 1, probability 0, space 0, times 0 [ 395.499357][ T9599] CPU: 0 UID: 0 PID: 9599 Comm: syz.1.984 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 395.499401][ T9599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 395.499420][ T9599] Call Trace: [ 395.499430][ T9599] [ 395.499441][ T9599] dump_stack_lvl+0x16c/0x1f0 [ 395.499492][ T9599] should_fail_ex+0x512/0x640 [ 395.499527][ T9599] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 395.499570][ T9599] should_failslab+0xc2/0x120 [ 395.499611][ T9599] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 395.499646][ T9599] ? __proc_create+0xc3/0x8c0 [ 395.499682][ T9599] ? __proc_create+0x2ce/0x8c0 [ 395.499725][ T9599] __proc_create+0x2ce/0x8c0 [ 395.499764][ T9599] ? __pfx___proc_create+0x10/0x10 [ 395.499798][ T9599] ? _raw_write_unlock+0x28/0x50 [ 395.499838][ T9599] ? proc_register+0x314/0x5f0 [ 395.499880][ T9599] ? proc_create_reg+0xe3/0x180 [ 395.499924][ T9599] proc_mkdir+0x81/0x170 [ 395.499961][ T9599] ? __pfx_proc_mkdir+0x10/0x10 [ 395.500011][ T9599] ? __pfx_ndisc_net_init+0x10/0x10 [ 395.500064][ T9599] ? __pfx_ipv6_proc_init_net+0x10/0x10 [ 395.500105][ T9599] ipv6_proc_init_net+0xdd/0x1e0 [ 395.500149][ T9599] ops_init+0x1df/0x5f0 [ 395.500198][ T9599] setup_net+0x21e/0x850 [ 395.500245][ T9599] ? __pfx_setup_net+0x10/0x10 [ 395.500287][ T9599] ? lockdep_init_map_type+0x5c/0x280 [ 395.500333][ T9599] ? __pfx_down_read_killable+0x10/0x10 [ 395.500368][ T9599] ? debug_mutex_init+0x37/0x70 [ 395.500405][ T9599] copy_net_ns+0x2a6/0x5f0 [ 395.500457][ T9599] create_new_namespaces+0x3ea/0xad0 [ 395.500505][ T9599] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 395.500564][ T9599] ksys_unshare+0x45b/0xa40 [ 395.500610][ T9599] ? __pfx_ksys_unshare+0x10/0x10 [ 395.500653][ T9599] ? xfd_validate_state+0x5d/0x180 [ 395.500688][ T9599] ? syscall_user_dispatch+0x78/0x140 [ 395.500747][ T9599] __x64_sys_unshare+0x31/0x40 [ 395.500791][ T9599] do_syscall_64+0xcd/0x230 [ 395.500838][ T9599] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 395.500866][ T9599] RIP: 0033:0x7fc32378e169 [ 395.500890][ T9599] 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 [ 395.500918][ T9599] RSP: 002b:00007fc324685038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 395.500945][ T9599] RAX: ffffffffffffffda RBX: 00007fc3239b5fa0 RCX: 00007fc32378e169 [ 395.500964][ T9599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 395.500980][ T9599] RBP: 00007fc323810a68 R08: 0000000000000000 R09: 0000000000000000 [ 395.501010][ T9599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 395.501027][ T9599] R13: 0000000000000000 R14: 00007fc3239b5fa0 R15: 00007ffff7ef6ba8 [ 395.501063][ T9599] [ 395.707785][ T9603] FAULT_INJECTION: forcing a failure. [ 395.707785][ T9603] name failslab, interval 1, probability 0, space 0, times 0 [ 395.769736][ T9601] FAULT_INJECTION: forcing a failure. [ 395.769736][ T9601] name failslab, interval 1, probability 0, space 0, times 0 [ 395.769786][ T9601] CPU: 0 UID: 0 PID: 9601 Comm: syz.0.985 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 395.769829][ T9601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 395.769848][ T9601] Call Trace: [ 395.769858][ T9601] [ 395.769870][ T9601] dump_stack_lvl+0x16c/0x1f0 [ 395.769922][ T9601] should_fail_ex+0x512/0x640 [ 395.769969][ T9601] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 395.770014][ T9601] should_failslab+0xc2/0x120 [ 395.770063][ T9601] __kmalloc_cache_noprof+0x6a/0x3e0 [ 395.770099][ T9601] ? do_raw_spin_lock+0x12c/0x2b0 [ 395.770131][ T9601] ? ip6addrlbl_alloc+0x9a/0x2c0 [ 395.770192][ T9601] ip6addrlbl_alloc+0x9a/0x2c0 [ 395.770249][ T9601] ip6addrlbl_net_init+0x13d/0x400 [ 395.770309][ T9601] ? __pfx_ip6addrlbl_net_init+0x10/0x10 [ 395.770365][ T9601] ops_init+0x1df/0x5f0 [ 395.770419][ T9601] setup_net+0x21e/0x850 [ 395.770473][ T9601] ? __pfx_setup_net+0x10/0x10 [ 395.770520][ T9601] ? lockdep_init_map_type+0x5c/0x280 [ 395.770570][ T9601] ? __pfx_down_read_killable+0x10/0x10 [ 395.770608][ T9601] ? debug_mutex_init+0x37/0x70 [ 395.770648][ T9601] copy_net_ns+0x2a6/0x5f0 [ 395.770707][ T9601] create_new_namespaces+0x3ea/0xad0 [ 395.770760][ T9601] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 395.770806][ T9601] ksys_unshare+0x45b/0xa40 [ 395.770858][ T9601] ? __pfx_ksys_unshare+0x10/0x10 [ 395.770906][ T9601] ? xfd_validate_state+0x5d/0x180 [ 395.770944][ T9601] ? syscall_user_dispatch+0x78/0x140 [ 395.771019][ T9601] __x64_sys_unshare+0x31/0x40 [ 395.771069][ T9601] do_syscall_64+0xcd/0x230 [ 395.771123][ T9601] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 395.771159][ T9601] RIP: 0033:0x7fa720b8e169 [ 395.771187][ T9601] 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 [ 395.771221][ T9601] RSP: 002b:00007fa7219d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 395.771253][ T9601] RAX: ffffffffffffffda RBX: 00007fa720db5fa0 RCX: 00007fa720b8e169 [ 395.771276][ T9601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 395.771298][ T9601] RBP: 00007fa720c10a68 R08: 0000000000000000 R09: 0000000000000000 [ 395.771319][ T9601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 395.771339][ T9601] R13: 0000000000000000 R14: 00007fa720db5fa0 R15: 00007ffe09c111b8 [ 395.771383][ T9601] [ 396.052373][ T9603] CPU: 1 UID: 0 PID: 9603 Comm: syz.3.986 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 396.052421][ T9603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 396.052440][ T9603] Call Trace: [ 396.052450][ T9603] [ 396.052463][ T9603] dump_stack_lvl+0x16c/0x1f0 [ 396.052514][ T9603] should_fail_ex+0x512/0x640 [ 396.052551][ T9603] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 396.052590][ T9603] should_failslab+0xc2/0x120 [ 396.052634][ T9603] __kmalloc_cache_noprof+0x6a/0x3e0 [ 396.052666][ T9603] ? do_raw_spin_lock+0x12c/0x2b0 [ 396.052695][ T9603] ? ip6addrlbl_alloc+0x9a/0x2c0 [ 396.052753][ T9603] ip6addrlbl_alloc+0x9a/0x2c0 [ 396.052807][ T9603] ip6addrlbl_net_init+0x13d/0x400 [ 396.052862][ T9603] ? __pfx_ip6addrlbl_net_init+0x10/0x10 [ 396.052922][ T9603] ops_init+0x1df/0x5f0 [ 396.052975][ T9603] setup_net+0x21e/0x850 [ 396.053024][ T9603] ? __pfx_setup_net+0x10/0x10 [ 396.053066][ T9603] ? lockdep_init_map_type+0x5c/0x280 [ 396.053113][ T9603] ? __pfx_down_read_killable+0x10/0x10 [ 396.053149][ T9603] ? debug_mutex_init+0x37/0x70 [ 396.053187][ T9603] copy_net_ns+0x2a6/0x5f0 [ 396.053243][ T9603] create_new_namespaces+0x3ea/0xad0 [ 396.053295][ T9603] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 396.053340][ T9603] ksys_unshare+0x45b/0xa40 [ 396.053391][ T9603] ? __pfx_ksys_unshare+0x10/0x10 [ 396.053437][ T9603] ? xfd_validate_state+0x5d/0x180 [ 396.053473][ T9603] ? syscall_user_dispatch+0x78/0x140 [ 396.053538][ T9603] __x64_sys_unshare+0x31/0x40 [ 396.053585][ T9603] do_syscall_64+0xcd/0x230 [ 396.053640][ T9603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 396.053674][ T9603] RIP: 0033:0x7ff8fdd8e169 [ 396.053699][ T9603] 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 [ 396.053730][ T9603] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 396.053760][ T9603] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 396.053778][ T9603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 396.053797][ T9603] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 396.053817][ T9603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 396.053835][ T9603] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 396.053877][ T9603] [ 396.591666][ T9617] netlink: 504 bytes leftover after parsing attributes in process `syz.3.991'. [ 397.650619][ T9619] FAULT_INJECTION: forcing a failure. [ 397.650619][ T9619] name failslab, interval 1, probability 0, space 0, times 0 [ 397.689670][ T9613] FAULT_INJECTION: forcing a failure. [ 397.689670][ T9613] name failslab, interval 1, probability 0, space 0, times 0 [ 397.839402][ T9613] CPU: 1 UID: 0 PID: 9613 Comm: syz.2.989 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 397.839454][ T9613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 397.839473][ T9613] Call Trace: [ 397.839484][ T9613] [ 397.839497][ T9613] dump_stack_lvl+0x16c/0x1f0 [ 397.839553][ T9613] should_fail_ex+0x512/0x640 [ 397.839591][ T9613] ? __kmalloc_noprof+0xbf/0x510 [ 397.839635][ T9613] ? lsm_blob_alloc+0x68/0x90 [ 397.839662][ T9613] should_failslab+0xc2/0x120 [ 397.839707][ T9613] __kmalloc_noprof+0xd2/0x510 [ 397.839756][ T9613] lsm_blob_alloc+0x68/0x90 [ 397.839797][ T9613] security_sk_alloc+0x30/0x270 [ 397.839837][ T9613] sk_prot_alloc+0x1c7/0x2a0 [ 397.839894][ T9613] sk_alloc+0x36/0xc20 [ 397.839938][ T9613] __netlink_create+0x5e/0x2c0 [ 397.839982][ T9613] __netlink_kernel_create+0xed/0x750 [ 397.840032][ T9613] ? __pfx___netlink_kernel_create+0x10/0x10 [ 397.840086][ T9613] ? proc_create_reg+0xe3/0x180 [ 397.840134][ T9613] xfrm_user_net_init+0xc6/0x190 [ 397.840184][ T9613] ? __pfx_xfrm_user_net_init+0x10/0x10 [ 397.840236][ T9613] ? __pfx_xfrm_netlink_rcv+0x10/0x10 [ 397.840286][ T9613] ? __pfx_tls_init_net+0x10/0x10 [ 397.840330][ T9613] ? tls_proc_init+0x58/0x70 [ 397.840381][ T9613] ? __pfx_xfrm_user_net_init+0x10/0x10 [ 397.840428][ T9613] ops_init+0x1df/0x5f0 [ 397.840479][ T9613] setup_net+0x21e/0x850 [ 397.840529][ T9613] ? __pfx_setup_net+0x10/0x10 [ 397.840574][ T9613] ? lockdep_init_map_type+0x5c/0x280 [ 397.840623][ T9613] ? __pfx_down_read_killable+0x10/0x10 [ 397.840660][ T9613] ? debug_mutex_init+0x37/0x70 [ 397.840699][ T9613] copy_net_ns+0x2a6/0x5f0 [ 397.840755][ T9613] create_new_namespaces+0x3ea/0xad0 [ 397.840815][ T9613] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 397.840860][ T9613] ksys_unshare+0x45b/0xa40 [ 397.840912][ T9613] ? __pfx_ksys_unshare+0x10/0x10 [ 397.840958][ T9613] ? xfd_validate_state+0x5d/0x180 [ 397.840993][ T9613] ? syscall_user_dispatch+0x78/0x140 [ 397.841058][ T9613] __x64_sys_unshare+0x31/0x40 [ 397.841105][ T9613] do_syscall_64+0xcd/0x230 [ 397.841157][ T9613] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 397.841190][ T9613] RIP: 0033:0x7f8f2a98e169 [ 397.841217][ T9613] 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 [ 397.841249][ T9613] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 397.841280][ T9613] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 397.841301][ T9613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 397.841320][ T9613] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 397.841338][ T9613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 397.841356][ T9613] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 397.841398][ T9613] [ 398.136835][ T9619] CPU: 0 UID: 0 PID: 9619 Comm: syz.0.992 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 398.136881][ T9619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 398.136899][ T9619] Call Trace: [ 398.136908][ T9619] [ 398.136919][ T9619] dump_stack_lvl+0x16c/0x1f0 [ 398.136965][ T9619] should_fail_ex+0x512/0x640 [ 398.137006][ T9619] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 398.137046][ T9619] should_failslab+0xc2/0x120 [ 398.137084][ T9619] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 398.137117][ T9619] ? __proc_create+0xc3/0x8c0 [ 398.137147][ T9619] ? __proc_create+0x2ce/0x8c0 [ 398.137184][ T9619] __proc_create+0x2ce/0x8c0 [ 398.137217][ T9619] ? __pfx___proc_create+0x10/0x10 [ 398.137254][ T9619] ? _raw_write_unlock+0x28/0x50 [ 398.137288][ T9619] ? proc_register+0x314/0x5f0 [ 398.137323][ T9619] proc_create_reg+0x7d/0x180 [ 398.137361][ T9619] proc_create_net_data+0x8e/0x1b0 [ 398.137395][ T9619] ? __pfx_proc_create_net_data+0x10/0x10 [ 398.137439][ T9619] tcp6_proc_init+0x57/0x80 [ 398.137476][ T9619] inet6_net_init+0x82d/0xb20 [ 398.137511][ T9619] ? __pfx_inet6_net_init+0x10/0x10 [ 398.137543][ T9619] ops_init+0x1df/0x5f0 [ 398.137585][ T9619] setup_net+0x21e/0x850 [ 398.137625][ T9619] ? __pfx_setup_net+0x10/0x10 [ 398.137661][ T9619] ? lockdep_init_map_type+0x5c/0x280 [ 398.137700][ T9619] ? __pfx_down_read_killable+0x10/0x10 [ 398.137731][ T9619] ? debug_mutex_init+0x37/0x70 [ 398.137766][ T9619] copy_net_ns+0x2a6/0x5f0 [ 398.137811][ T9619] create_new_namespaces+0x3ea/0xad0 [ 398.137852][ T9619] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 398.137888][ T9619] ksys_unshare+0x45b/0xa40 [ 398.137929][ T9619] ? __pfx_ksys_unshare+0x10/0x10 [ 398.137967][ T9619] ? xfd_validate_state+0x5d/0x180 [ 398.138005][ T9619] ? syscall_user_dispatch+0x78/0x140 [ 398.138058][ T9619] __x64_sys_unshare+0x31/0x40 [ 398.138099][ T9619] do_syscall_64+0xcd/0x230 [ 398.138142][ T9619] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 398.138171][ T9619] RIP: 0033:0x7fa720b8e169 [ 398.138193][ T9619] 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 [ 398.138221][ T9619] RSP: 002b:00007fa7219d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 398.138249][ T9619] RAX: ffffffffffffffda RBX: 00007fa720db5fa0 RCX: 00007fa720b8e169 [ 398.138267][ T9619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 398.138284][ T9619] RBP: 00007fa720c10a68 R08: 0000000000000000 R09: 0000000000000000 [ 398.138301][ T9619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 398.138316][ T9619] R13: 0000000000000000 R14: 00007fa720db5fa0 R15: 00007ffe09c111b8 [ 398.138350][ T9619] [ 399.766457][ T9651] netlink: 504 bytes leftover after parsing attributes in process `syz.3.1002'. [ 399.994596][ T9658] FAULT_INJECTION: forcing a failure. [ 399.994596][ T9658] name failslab, interval 1, probability 0, space 0, times 0 [ 400.045538][ T9658] CPU: 0 UID: 0 PID: 9658 Comm: syz.3.1004 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 400.045589][ T9658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 400.045607][ T9658] Call Trace: [ 400.045618][ T9658] [ 400.045630][ T9658] dump_stack_lvl+0x16c/0x1f0 [ 400.045682][ T9658] should_fail_ex+0x512/0x640 [ 400.045718][ T9658] ? __kmalloc_noprof+0xbf/0x510 [ 400.045758][ T9658] ? kernfs_fop_write_iter+0x237/0x510 [ 400.045798][ T9658] should_failslab+0xc2/0x120 [ 400.045847][ T9658] __kmalloc_noprof+0xd2/0x510 [ 400.045895][ T9658] kernfs_fop_write_iter+0x237/0x510 [ 400.045944][ T9658] vfs_write+0x5ba/0x1180 [ 400.045978][ T9658] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 400.046024][ T9658] ? __pfx___mutex_lock+0x10/0x10 [ 400.046086][ T9658] ? __pfx_vfs_write+0x10/0x10 [ 400.046146][ T9658] ksys_write+0x12a/0x240 [ 400.046179][ T9658] ? __pfx_ksys_write+0x10/0x10 [ 400.046209][ T9658] ? rcu_is_watching+0x12/0xc0 [ 400.046254][ T9658] do_syscall_64+0xcd/0x230 [ 400.046303][ T9658] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 400.046335][ T9658] RIP: 0033:0x7ff8fdd8e169 [ 400.046360][ T9658] 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 [ 400.046392][ T9658] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 400.046422][ T9658] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 400.046441][ T9658] RDX: 0000000000000081 RSI: 0000200000000180 RDI: 0000000000000003 [ 400.046459][ T9658] RBP: 00007ff8fecd9090 R08: 0000000000000000 R09: 0000000000000000 [ 400.046477][ T9658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 400.046495][ T9658] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 400.046535][ T9658] [ 400.353910][ T9660] [ 400.356315][ T9660] ====================================================== [ 400.363368][ T9660] WARNING: possible circular locking dependency detected [ 400.370405][ T9660] 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 Not tainted [ 400.377538][ T9660] ------------------------------------------------------ [ 400.384566][ T9660] syz.1.1006/9660 is trying to acquire lock: [ 400.390559][ T9660] ffff8881443b4058 (&q->elevator_lock){+.+.}-{4:4}, at: queue_wb_lat_store+0x187/0x3d0 [ 400.400362][ T9660] [ 400.400362][ T9660] but task is already holding lock: [ 400.407743][ T9660] ffff8881443b3b28 (&q->q_usage_counter(io)#20){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 400.419149][ T9660] [ 400.419149][ T9660] which lock already depends on the new lock. [ 400.419149][ T9660] [ 400.429566][ T9660] [ 400.429566][ T9660] the existing dependency chain (in reverse order) is: [ 400.438593][ T9660] [ 400.438593][ T9660] -> #2 (&q->q_usage_counter(io)#20){++++}-{0:0}: [ 400.447237][ T9660] blk_alloc_queue+0x619/0x760 [ 400.452547][ T9660] blk_mq_alloc_queue+0x179/0x290 [ 400.458127][ T9660] __blk_mq_alloc_disk+0x29/0x120 [ 400.463698][ T9660] loop_add+0x496/0xb70 [ 400.468396][ T9660] loop_init+0x164/0x270 [ 400.473187][ T9660] do_one_initcall+0x120/0x6e0 [ 400.478511][ T9660] kernel_init_freeable+0x5c2/0x900 [ 400.484269][ T9660] kernel_init+0x1c/0x2b0 [ 400.489140][ T9660] ret_from_fork+0x45/0x80 [ 400.494098][ T9660] ret_from_fork_asm+0x1a/0x30 [ 400.499431][ T9660] [ 400.499431][ T9660] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 400.506682][ T9660] fs_reclaim_acquire+0x102/0x150 [ 400.512271][ T9660] kmem_cache_alloc_noprof+0x53/0x3b0 [ 400.518195][ T9660] __kernfs_new_node+0xd2/0x8a0 [ 400.523590][ T9660] kernfs_new_node+0x13c/0x1e0 [ 400.528898][ T9660] kernfs_create_dir_ns+0x4c/0x1a0 [ 400.534560][ T9660] sysfs_create_dir_ns+0x13a/0x2b0 [ 400.540213][ T9660] kobject_add_internal+0x2c4/0x9b0 [ 400.545982][ T9660] kobject_add+0x16e/0x240 [ 400.550941][ T9660] elv_register_queue+0xd3/0x2a0 [ 400.556426][ T9660] blk_register_queue+0x3c4/0x560 [ 400.562003][ T9660] add_disk_fwnode+0x911/0x13a0 [ 400.567414][ T9660] nbd_dev_add+0x78e/0xbb0 [ 400.572422][ T9660] nbd_init+0x181/0x320 [ 400.577131][ T9660] do_one_initcall+0x120/0x6e0 [ 400.582555][ T9660] kernel_init_freeable+0x5c2/0x900 [ 400.588306][ T9660] kernel_init+0x1c/0x2b0 [ 400.593179][ T9660] ret_from_fork+0x45/0x80 [ 400.598445][ T9660] ret_from_fork_asm+0x1a/0x30 [ 400.603786][ T9660] [ 400.603786][ T9660] -> #0 (&q->elevator_lock){+.+.}-{4:4}: [ 400.611643][ T9660] __lock_acquire+0x1173/0x1ba0 [ 400.617065][ T9660] lock_acquire+0x179/0x350 [ 400.622117][ T9660] __mutex_lock+0x199/0xb90 [ 400.627182][ T9660] queue_wb_lat_store+0x187/0x3d0 [ 400.632845][ T9660] queue_attr_store+0x270/0x310 [ 400.638246][ T9660] sysfs_kf_write+0xef/0x150 [ 400.643535][ T9660] kernfs_fop_write_iter+0x351/0x510 [ 400.649504][ T9660] vfs_write+0x5ba/0x1180 [ 400.654393][ T9660] ksys_write+0x12a/0x240 [ 400.659352][ T9660] do_syscall_64+0xcd/0x230 [ 400.664423][ T9660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 400.670886][ T9660] [ 400.670886][ T9660] other info that might help us debug this: [ 400.670886][ T9660] [ 400.681134][ T9660] Chain exists of: [ 400.681134][ T9660] &q->elevator_lock --> fs_reclaim --> &q->q_usage_counter(io)#20 [ 400.681134][ T9660] [ 400.694927][ T9660] Possible unsafe locking scenario: [ 400.694927][ T9660] [ 400.702456][ T9660] CPU0 CPU1 [ 400.707841][ T9660] ---- ---- [ 400.713224][ T9660] lock(&q->q_usage_counter(io)#20); [ 400.718665][ T9660] lock(fs_reclaim); [ 400.725225][ T9660] lock(&q->q_usage_counter(io)#20); [ 400.733161][ T9660] lock(&q->elevator_lock); [ 400.737776][ T9660] [ 400.737776][ T9660] *** DEADLOCK *** [ 400.737776][ T9660] [ 400.746018][ T9660] 6 locks held by syz.1.1006/9660: [ 400.751136][ T9660] #0: ffff8880606b0638 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x2a2/0x370 [ 400.760419][ T9660] #1: ffff88807d92a420 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0x12a/0x240 [ 400.769440][ T9660] #2: ffff8880237fe888 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x28f/0x510 [ 400.779332][ T9660] #3: ffff8881443f40f8 (kn->active#88){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x2b2/0x510 [ 400.789431][ T9660] #4: ffff8881443b3b28 (&q->q_usage_counter(io)#20){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 400.801157][ T9660] #5: ffff8881443b3b60 (&q->q_usage_counter(queue)#20){+.+.}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 400.813141][ T9660] [ 400.813141][ T9660] stack backtrace: [ 400.819051][ T9660] CPU: 1 UID: 0 PID: 9660 Comm: syz.1.1006 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 400.819086][ T9660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 400.819102][ T9660] Call Trace: [ 400.819110][ T9660] [ 400.819119][ T9660] dump_stack_lvl+0x116/0x1f0 [ 400.819160][ T9660] print_circular_bug+0x275/0x350 [ 400.819198][ T9660] check_noncircular+0x14c/0x170 [ 400.819236][ T9660] __lock_acquire+0x1173/0x1ba0 [ 400.819282][ T9660] lock_acquire+0x179/0x350 [ 400.819317][ T9660] ? queue_wb_lat_store+0x187/0x3d0 [ 400.819353][ T9660] ? __pfx___might_resched+0x10/0x10 [ 400.819385][ T9660] ? do_raw_spin_lock+0x12c/0x2b0 [ 400.819409][ T9660] __mutex_lock+0x199/0xb90 [ 400.819446][ T9660] ? queue_wb_lat_store+0x187/0x3d0 [ 400.819480][ T9660] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 400.819516][ T9660] ? queue_wb_lat_store+0x187/0x3d0 [ 400.819548][ T9660] ? lockdep_hardirqs_on+0x7c/0x110 [ 400.819584][ T9660] ? __pfx___mutex_lock+0x10/0x10 [ 400.819626][ T9660] ? __pfx_autoremove_wake_function+0x10/0x10 [ 400.819662][ T9660] ? __pfx_queue_wb_lat_store+0x10/0x10 [ 400.819696][ T9660] ? queue_wb_lat_store+0x187/0x3d0 [ 400.819728][ T9660] queue_wb_lat_store+0x187/0x3d0 [ 400.819769][ T9660] ? __pfx_queue_wb_lat_store+0x10/0x10 [ 400.819804][ T9660] ? __mutex_trylock_common+0xe9/0x250 [ 400.819842][ T9660] ? __pfx_queue_wb_lat_store+0x10/0x10 [ 400.819876][ T9660] queue_attr_store+0x270/0x310 [ 400.819911][ T9660] ? __pfx_queue_attr_store+0x10/0x10 [ 400.819953][ T9660] ? find_held_lock+0x2b/0x80 [ 400.819979][ T9660] ? sysfs_file_kobj+0xe4/0x290 [ 400.820019][ T9660] ? __pfx_queue_attr_store+0x10/0x10 [ 400.820053][ T9660] sysfs_kf_write+0xef/0x150 [ 400.820093][ T9660] kernfs_fop_write_iter+0x351/0x510 [ 400.820128][ T9660] ? __pfx_sysfs_kf_write+0x10/0x10 [ 400.820168][ T9660] vfs_write+0x5ba/0x1180 [ 400.820196][ T9660] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 400.820232][ T9660] ? __pfx___mutex_lock+0x10/0x10 [ 400.820269][ T9660] ? __pfx_vfs_write+0x10/0x10 [ 400.820304][ T9660] ksys_write+0x12a/0x240 [ 400.820331][ T9660] ? __pfx_ksys_write+0x10/0x10 [ 400.820356][ T9660] ? rcu_is_watching+0x12/0xc0 [ 400.820387][ T9660] do_syscall_64+0xcd/0x230 [ 400.820425][ T9660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 400.820451][ T9660] RIP: 0033:0x7fc32378e169 [ 400.820472][ T9660] 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 [ 400.820500][ T9660] RSP: 002b:00007fc324685038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 400.820524][ T9660] RAX: ffffffffffffffda RBX: 00007fc3239b5fa0 RCX: 00007fc32378e169 [ 400.820542][ T9660] RDX: 0000000000000082 RSI: 00002000000001c0 RDI: 0000000000000003 [ 400.820558][ T9660] RBP: 00007fc323810a68 R08: 0000000000000000 R09: 0000000000000000 [ 400.820574][ T9660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 400.820589][ T9660] R13: 0000000000000000 R14: 00007fc3239b5fa0 R15: 00007ffff7ef6ba8 [ 400.820613][ T9660] [ 401.490829][ T9653] FAULT_INJECTION: forcing a failure. [ 401.490829][ T9653] name failslab, interval 1, probability 0, space 0, times 0 [ 401.503791][ T9653] CPU: 1 UID: 0 PID: 9653 Comm: syz.2.1001 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 401.503834][ T9653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 401.503853][ T9653] Call Trace: [ 401.503863][ T9653] [ 401.503876][ T9653] dump_stack_lvl+0x16c/0x1f0 [ 401.503925][ T9653] should_fail_ex+0x512/0x640 [ 401.503966][ T9653] should_failslab+0xc2/0x120 [ 401.504010][ T9653] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 401.504039][ T9653] ? lock_release+0x201/0x2f0 [ 401.504071][ T9653] ? __proc_create+0x2ce/0x8c0 [ 401.504100][ T9653] __proc_create+0x2ce/0x8c0 [ 401.504127][ T9653] ? __pfx___proc_create+0x10/0x10 [ 401.504155][ T9653] ? pcpu_chunk_relocate+0x126/0x190 [ 401.504184][ T9653] ? pcpu_alloc_noprof+0x7d6/0x1470 [ 401.504211][ T9653] ? rcu_is_watching+0x12/0xc0 [ 401.504237][ T9653] proc_create_reg+0x7d/0x180 [ 401.504266][ T9653] ? __pfx_tls_statistics_seq_show+0x10/0x10 [ 401.504304][ T9653] proc_create_net_single+0x86/0x170 [ 401.504334][ T9653] ? __pfx_proc_create_net_single+0x10/0x10 [ 401.504367][ T9653] ? __pfx_tls_init_net+0x10/0x10 [ 401.504394][ T9653] tls_proc_init+0x4d/0x70 [ 401.504429][ T9653] tls_init_net+0x65/0xf0 [ 401.504456][ T9653] ops_init+0x1df/0x5f0 [ 401.504491][ T9653] setup_net+0x21e/0x850 [ 401.504525][ T9653] ? __pfx_setup_net+0x10/0x10 [ 401.504557][ T9653] ? lockdep_init_map_type+0x5c/0x280 [ 401.504591][ T9653] ? __pfx_down_read_killable+0x10/0x10 [ 401.504612][ T9653] ? __raw_spin_lock_init+0x3a/0x110 [ 401.504651][ T9653] ? debug_mutex_init+0x37/0x70 [ 401.504685][ T9653] copy_net_ns+0x2a6/0x5f0 [ 401.504723][ T9653] create_new_namespaces+0x3ea/0xad0 [ 401.504765][ T9653] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 401.504804][ T9653] ksys_unshare+0x45b/0xa40 [ 401.504842][ T9653] ? __pfx_ksys_unshare+0x10/0x10 [ 401.504875][ T9653] ? xfd_validate_state+0x5d/0x180 [ 401.504899][ T9653] ? syscall_user_dispatch+0x78/0x140 [ 401.504938][ T9653] ? rcu_is_watching+0x12/0xc0 [ 401.504963][ T9653] __x64_sys_unshare+0x31/0x40 [ 401.504996][ T9653] do_syscall_64+0xcd/0x230 [ 401.505032][ T9653] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 401.505055][ T9653] RIP: 0033:0x7f8f2a98e169 [ 401.505073][ T9653] 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 [ 401.505096][ T9653] RSP: 002b:00007f8f2b8d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 401.505118][ T9653] RAX: ffffffffffffffda RBX: 00007f8f2abb5fa0 RCX: 00007f8f2a98e169 [ 401.505134][ T9653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 401.505149][ T9653] RBP: 00007f8f2aa10a68 R08: 0000000000000000 R09: 0000000000000000 [ 401.505163][ T9653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 401.505177][ T9653] R13: 0000000000000000 R14: 00007f8f2abb5fa0 R15: 00007fffbd3e8ba8 [ 401.505199][ T9653] [ 401.875874][ T9665] FAULT_INJECTION: forcing a failure. [ 401.875874][ T9665] name failslab, interval 1, probability 0, space 0, times 0 [ 401.915008][ T9665] CPU: 0 UID: 0 PID: 9665 Comm: syz.3.1007 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) [ 401.915056][ T9665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 401.915075][ T9665] Call Trace: [ 401.915084][ T9665] [ 401.915096][ T9665] dump_stack_lvl+0x16c/0x1f0 [ 401.915138][ T9665] should_fail_ex+0x512/0x640 [ 401.915169][ T9665] should_failslab+0xc2/0x120 [ 401.915201][ T9665] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 401.915230][ T9665] ? lock_release+0x201/0x2f0 [ 401.915261][ T9665] ? __proc_create+0x2ce/0x8c0 [ 401.915291][ T9665] __proc_create+0x2ce/0x8c0 [ 401.915318][ T9665] ? __pfx___proc_create+0x10/0x10 [ 401.915346][ T9665] ? lock_release+0x201/0x2f0 [ 401.915388][ T9665] ? _raw_write_unlock+0x28/0x50 [ 401.915420][ T9665] ? proc_register+0x314/0x5f0 [ 401.915449][ T9665] proc_create_reg+0x7d/0x180 [ 401.915485][ T9665] proc_create_net_data+0x8e/0x1b0 [ 401.915514][ T9665] ? __pfx_proc_create_net_data+0x10/0x10 [ 401.915548][ T9665] ac6_proc_init+0x53/0x70 [ 401.915579][ T9665] inet6_net_init+0x85b/0xb20 [ 401.915608][ T9665] ? __pfx_inet6_net_init+0x10/0x10 [ 401.915638][ T9665] ops_init+0x1df/0x5f0 [ 401.915672][ T9665] setup_net+0x21e/0x850 [ 401.915706][ T9665] ? __pfx_setup_net+0x10/0x10 [ 401.915739][ T9665] ? lockdep_init_map_type+0x5c/0x280 [ 401.915772][ T9665] ? __pfx_down_read_killable+0x10/0x10 [ 401.915794][ T9665] ? __raw_spin_lock_init+0x3a/0x110 [ 401.915832][ T9665] ? debug_mutex_init+0x37/0x70 [ 401.915857][ T9665] copy_net_ns+0x2a6/0x5f0 [ 401.915894][ T9665] create_new_namespaces+0x3ea/0xad0 [ 401.915924][ T9665] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 401.915954][ T9665] ksys_unshare+0x45b/0xa40 [ 401.915988][ T9665] ? __pfx_ksys_unshare+0x10/0x10 [ 401.916022][ T9665] ? xfd_validate_state+0x5d/0x180 [ 401.916046][ T9665] ? syscall_user_dispatch+0x78/0x140 [ 401.916087][ T9665] ? rcu_is_watching+0x12/0xc0 [ 401.916121][ T9665] __x64_sys_unshare+0x31/0x40 [ 401.916166][ T9665] do_syscall_64+0xcd/0x230 [ 401.916207][ T9665] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 401.916231][ T9665] RIP: 0033:0x7ff8fdd8e169 [ 401.916248][ T9665] 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 [ 401.916272][ T9665] RSP: 002b:00007ff8fecd9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 401.916294][ T9665] RAX: ffffffffffffffda RBX: 00007ff8fdfb5fa0 RCX: 00007ff8fdd8e169 [ 401.916310][ T9665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 401.916324][ T9665] RBP: 00007ff8fde10a68 R08: 0000000000000000 R09: 0000000000000000 [ 401.916339][ T9665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 401.916353][ T9665] R13: 0000000000000000 R14: 00007ff8fdfb5fa0 R15: 00007ffc395a10f8 [ 401.916382][ T9665]