[ 970.054363] ? lock_downgrade+0x6d0/0x6d0 [ 970.055191] ? lock_downgrade+0x6d0/0x6d0 [ 970.056013] ? __mod_lruvec_page_state+0x1ef/0x450 [ 970.056970] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 970.058071] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 970.059028] ? kstrtouint+0xd2/0x120 [ 970.059764] ? _kstrtoul+0xf0/0xf0 [ 970.060462] ? rcu_read_lock_sched_held+0xd/0x70 [ 970.061393] ? lock_acquire+0x41c/0x4d0 [ 970.062198] ? rcu_read_lock_sched_held+0xd/0x70 [ 970.063148] sock_do_ioctl+0xd2/0x230 [ 970.063901] ? put_user_ifreq+0xb0/0xb0 [ 970.064671] ? vfs_fileattr_set+0xb80/0xb80 [ 970.065526] ? selinux_file_ioctl+0x418/0x5d0 [ 970.066390] ? selinux_file_ioctl+0x10f/0x5d0 [ 970.067276] ? lock_downgrade+0x6d0/0x6d0 [ 970.068062] sock_ioctl+0x41c/0x670 [ 970.068774] ? br_ioctl_call+0xb0/0xb0 [ 970.069531] ? __fget_files+0x28d/0x470 [ 970.070317] ? __x64_sys_ioctl+0x97/0x210 [ 970.071131] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 970.072210] ? br_ioctl_call+0xb0/0xb0 [ 970.072969] __x64_sys_ioctl+0x196/0x210 [ 970.073763] do_syscall_64+0x3b/0x90 [ 970.074523] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 970.075525] RIP: 0033:0x7fd54ce46b19 [ 970.076236] 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 bc ff ff ff f7 d8 64 89 01 48 [ 970.079821] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 970.081294] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 970.082701] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 970.084089] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 970.085482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 970.086881] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 970.088279] 05:33:06 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x208000, 0x0) io_uring_enter(r3, 0x1b87, 0x1f82, 0x1, &(0x7f0000000200), 0x8) 05:33:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r5) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x3c, r6, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x3c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000200)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_KEY(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, r6, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6}, @IEEE802154_ATTR_LLSEC_KEY_BYTES={0x14, 0x30, "7a9caea6de7098f2df0404846e915af1"}, @IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5, 0x31, 0x2}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x9c01b5b4476bfdaf}, @IEEE802154_ATTR_SHORT_ADDR={0x6}]}, 0x64}, 0x1, 0x0, 0x0, 0x4040811}, 0x6fa27f892573bcc9) syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') 05:33:06 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x0) syz_io_uring_setup(0x58a8, &(0x7f0000000040)={0x0, 0x5608, 0x10, 0x0, 0x28f}, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:33:06 executing program 3: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000540)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="5e4db39b9d9c01ddd22e6b9c070fd4000e000000"], 0x14}}, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@dev, r7}, 0x14) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@remote, r7}, 0x14) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x84, r0, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x80}, 0x40010) r8 = socket$inet6(0xa, 0x1, 0x0) r9 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r8, 0x29, 0x1b, &(0x7f0000000000)={@dev, r10}, 0x14) setsockopt$inet6_IPV6_PKTINFO(r6, 0x29, 0x1b, &(0x7f0000000000)={@remote, r10}, 0x14) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000080)={0x14, r5, 0xa00, 0x70bd27, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x200480c1}, 0x4080000) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r3, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0}}, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000d80)='ns/time_for_children\x00') 05:33:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r5) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x3c, r6, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x3c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000200)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_KEY(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, r6, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6}, @IEEE802154_ATTR_LLSEC_KEY_BYTES={0x14, 0x30, "7a9caea6de7098f2df0404846e915af1"}, @IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5, 0x31, 0x2}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x9c01b5b4476bfdaf}, @IEEE802154_ATTR_SHORT_ADDR={0x6}]}, 0x64}, 0x1, 0x0, 0x0, 0x4040811}, 0x6fa27f892573bcc9) r8 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r8, 0x400, 0x1) 05:33:15 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 33) 05:33:15 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e9596985c5f34513fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffd, 0x0, 0x0}) write$binfmt_elf32(r0, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x9, 0x31, 0x80, 0xfcb, 0x2, 0x6, 0x8, 0xb4, 0x38, 0x34, 0x7, 0x1, 0x20, 0x1, 0x2, 0x5e, 0x6ce}, [{0x1, 0x4, 0xb4b, 0x3ff, 0x661, 0x3, 0x7, 0x2}, {0x6474e551, 0x5, 0x7, 0x0, 0x3, 0x3, 0x2, 0x963}], "6c34b9", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x57b) 05:33:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r5) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x3c, r6, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x3c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000200)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_KEY(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, r6, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6}, @IEEE802154_ATTR_LLSEC_KEY_BYTES={0x14, 0x30, "7a9caea6de7098f2df0404846e915af1"}, @IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5, 0x31, 0x2}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x9c01b5b4476bfdaf}, @IEEE802154_ATTR_SHORT_ADDR={0x6}]}, 0x64}, 0x1, 0x0, 0x0, 0x4040811}, 0x6fa27f892573bcc9) 05:33:15 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x0) syz_io_uring_setup(0x58a8, &(0x7f0000000040)={0x0, 0x5608, 0x10, 0x0, 0x28f}, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:33:15 executing program 3: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040)={0x0, 0x5608, 0x10, 0x0, 0x28f}, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:33:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000240), r0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000480)={&(0x7f0000000100), 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x19c, r1, 0x800, 0x70bd28, 0x25dfdbfe, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x1000}, {0x6, 0x16, 0x8001}, {0x5}, {0x6, 0x11, 0x1}, {0x8, 0xb, 0x80010000}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0xad3}, {0x6, 0x16, 0xffff}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x2}, {0x8, 0xb, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x8}, {0x6, 0x16, 0x9}, {0x5}, {0x6, 0x11, 0xd96}, {0x8, 0xb, 0x6}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x4}, {0x5}, {0x6, 0x11, 0x6}, {0x8, 0xb, 0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xf7}, {0x6, 0x16, 0x6}, {0x5}, {0x6, 0x11, 0x3}, {0x8, 0xb, 0x7}}]}, 0x19c}, 0x1, 0x0, 0x0, 0x4048005}, 0x10) r2 = syz_io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000200)={0x400000}, &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r2, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:33:15 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r5, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000080), 0x4) r6 = io_uring_setup(0xecc, &(0x7f0000001100)={0x0, 0x0, 0x2}) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, r7) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FILES_UPDATE={0x14, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000180)=[r0, r3, r4, r5, r0], 0x5, 0x0, 0x1, {0x0, r7}}, 0x3) r8 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f00000006c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r8, 0x0, 0x0, 0x0, 0x40}, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r9, 0x400, 0x1) fremovexattr(r9, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r9, 0x89f3, &(0x7f0000000100)={'ip6_vti0\x00', &(0x7f0000000080)={'ip6tnl0\x00', 0x0, 0x29, 0x4, 0x2, 0x0, 0x10, @remote, @dev={0xfe, 0x80, '\x00', 0x41}, 0x7800, 0x10, 0x2, 0x1}}) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) [ 979.028980] FAULT_INJECTION: forcing a failure. [ 979.028980] name failslab, interval 1, probability 0, space 0, times 0 [ 979.031381] CPU: 0 PID: 8811 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 979.033266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 979.035502] Call Trace: [ 979.035999] [ 979.036432] dump_stack_lvl+0x8b/0xb3 [ 979.037185] should_fail.cold+0x5/0xa [ 979.037927] ? __alloc_skb+0x211/0x340 [ 979.038708] should_failslab+0x5/0x10 [ 979.039445] kmem_cache_alloc_node+0x55/0x490 [ 979.040317] ? lock_acquire+0x41c/0x4d0 [ 979.041097] __alloc_skb+0x211/0x340 [ 979.041837] rtmsg_fib+0x120/0x500 [ 979.042571] ? fib_dump_info+0x1e00/0x1e00 [ 979.043400] ? atomic_notifier_call_chain+0x167/0x270 [ 979.044411] fib_table_insert+0xb16/0x1be0 [ 979.045240] ? fib_route_seq_show+0xe20/0xe20 [ 979.046105] ? do_raw_spin_lock+0x121/0x260 [ 979.046967] ? lock_release+0x6f0/0x6f0 [ 979.047740] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 979.048707] ? fib_new_table+0xfb/0x460 [ 979.049484] fib_magic.isra.0+0x299/0x2f0 [ 979.050302] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 979.051364] ? fib_new_table+0x460/0x460 [ 979.052162] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 979.053227] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 979.054311] ? ip_mc_up+0x1a7/0x360 [ 979.055024] fib_add_ifaddr+0x636/0x750 [ 979.055804] fib_netdev_event+0x369/0x690 [ 979.056613] raw_notifier_call_chain+0xb3/0x110 [ 979.057519] call_netdevice_notifiers_info+0xb5/0x130 [ 979.058537] __dev_notify_flags+0x110/0x2b0 [ 979.059381] ? dev_change_name+0x820/0x820 [ 979.060205] ? __dev_change_flags+0x4d8/0x6f0 [ 979.061081] ? dev_set_allmulti+0x30/0x30 [ 979.061899] ? full_name_hash+0x11c/0x180 [ 979.062721] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 979.063789] ? cap_capable+0x1eb/0x250 [ 979.064555] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 979.065618] ? full_name_hash+0x11c/0x180 [ 979.066451] dev_change_flags+0x112/0x170 [ 979.067270] devinet_ioctl+0x147d/0x1d30 [ 979.068065] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 979.068918] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 979.069983] ? _copy_from_user+0xf2/0x170 [ 979.070801] inet_ioctl+0x33d/0x380 [ 979.071512] ? inet_dgram_connect+0x220/0x220 [ 979.072385] ? lock_downgrade+0x6d0/0x6d0 [ 979.073191] ? lock_downgrade+0x6d0/0x6d0 [ 979.073993] ? __mod_lruvec_page_state+0x1ef/0x450 [ 979.074968] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 979.076041] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 979.077004] ? kstrtouint+0xd2/0x120 [ 979.077728] ? _kstrtoul+0xf0/0xf0 [ 979.078431] ? rcu_read_lock_sched_held+0xd/0x70 [ 979.079350] ? lock_acquire+0x41c/0x4d0 [ 979.080120] ? rcu_read_lock_sched_held+0xd/0x70 [ 979.081040] sock_do_ioctl+0xd2/0x230 [ 979.081787] ? put_user_ifreq+0xb0/0xb0 [ 979.082598] ? vfs_fileattr_set+0xb80/0xb80 [ 979.083435] ? selinux_file_ioctl+0x418/0x5d0 [ 979.084306] ? selinux_file_ioctl+0x10f/0x5d0 [ 979.085206] ? lock_downgrade+0x6d0/0x6d0 [ 979.086029] sock_ioctl+0x41c/0x670 [ 979.086768] ? br_ioctl_call+0xb0/0xb0 [ 979.087534] ? __fget_files+0x28d/0x470 [ 979.088322] ? __x64_sys_ioctl+0x97/0x210 [ 979.089132] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 979.090264] ? br_ioctl_call+0xb0/0xb0 [ 979.091043] __x64_sys_ioctl+0x196/0x210 [ 979.091868] do_syscall_64+0x3b/0x90 [ 979.092603] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 979.093600] RIP: 0033:0x7fd54ce46b19 [ 979.094352] 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 bc ff ff ff f7 d8 64 89 01 48 [ 979.098066] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 979.099547] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 979.101004] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 979.102439] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 979.103845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 979.105248] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 979.106680] [ 979.125317] loop5: detected capacity change from 0 to 256 05:33:15 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)={0x800}, &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) read(r3, &(0x7f00000000c0)=""/31, 0x1f) 05:33:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'sit0\x00'}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_inet6_SIOCDELRT(r2, 0x890b, &(0x7f0000000380)={@private1, @private2, @local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86010380}) r3 = socket$nl_audit(0x10, 0x3, 0x9) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r4, 0x890b, &(0x7f0000000380)={@private1, @private2, @loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86000082, r6}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'sit0\x00'}) sendfile(r0, r3, &(0x7f00000000c0)=0x4, 0xcdd) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0x12d4c2, 0x0) write$binfmt_aout(r7, &(0x7f0000000780)=ANY=[@ANYRESOCT, @ANYBLOB="b700d9842930763767a54716d3a69a7a2247a800fd54b3775b7905b1b11371555e92a4209ff3cfb730e12372ea4a91b8f5c3c728befdb976fca11562414aea068309aa55a478e548e17bde2ff57158656df80c9d5110bdd500ac78d587cdcce2e95331d1c0ec90182155cd31cc4eb70e602cab483f25a9db752966ff6744ec1b2533267c4725924f9d824002f9f471845d339492f0efa3175812f72623859c459c5aad862a9d2d2e96fff76b011a819d7871f5de7e", @ANYBLOB="7a3ce6b6e1d53d8ea67e1fbe1fdfea5b7f5488e916fc6712306284765c32ca3798e3012f8ec6e5dfff3b777bd841c4068435464cff649d3ea0d952aff51533b479d0c3d315a6b86652f0f53ddac33c2dc397b5d40e4bfd3f4da69cd27fc1f8fdfbf90b822c2a72c44b13a4ecf75e619d6adab7f17d88339d2c9e8ec973c04402e26b194df9a54d", @ANYRES16=r1, @ANYRES64=r7, @ANYRES32=r6], 0x820) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'\x00', {0x2, 0x0, @dev}}) truncate(&(0x7f0000000280)='./file2\x00', 0x1) write$P9_RREADLINK(r7, &(0x7f0000000400)=ANY=[@ANYRES16], 0x10) 05:33:15 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x0) syz_io_uring_setup(0x58a8, &(0x7f0000000040)={0x0, 0x5608, 0x10, 0x0, 0x28f}, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:33:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r4) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x3c, r5, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x3c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000200)={'wpan0\x00'}) [ 979.158316] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 979.248205] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:33:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050000000000000000000800180008000300", @ANYRES32=r2, @ANYBLOB="0a00340002020202020200000400af00"], 0x2c}}, 0x0) 05:33:26 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x3c, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x3c}}, 0x0) 05:33:26 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x0, &(0x7f0000000040)={0x0, 0x5608, 0x10, 0x0, 0x28f}, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:33:26 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000500)=ANY=[@ANYBLOB='/'], &(0x7f0000000080)='./file0\x00', 0x0, 0x1005085, 0x0) r1 = socket$inet6(0xa, 0x1, 0x7) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000840)={'erspan0\x00', &(0x7f0000000800)=@ethtool_ringparam={0x11, 0x81, 0x0, 0x6, 0x56, 0x92, 0x1, 0x0, 0x4}}) syz_mount_image$tmpfs(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x3, 0x7, &(0x7f00000006c0)=[{&(0x7f00000002c0)="a3587f03a675b45caeb91a3f4632b74c36a1c846e2210bf59f8668c14fd0ca7a106703075dc04c8bf046eaaf092a10a52b83d39c5412ef460e1de9914d1631607dde4e6eacd2d15f1f789a6062df1542f9558c608ce3c89dff997f0211756e4539d3cebf98bae399c405d74e93f9be66356662db511a66fed3b069", 0x7b, 0x4e}, {&(0x7f0000000340)="8a7736ecb6b7e064c304df3c60e8220352a590e7872533ec3294afa54709d78950d9cfbf829ac9cd4dd378b54b9102ed984e28a0c45b8d5f16cdb1eab095f356", 0x40, 0x8af}, {&(0x7f0000000380)="346da10590ee876da00f1c7323a177b3d6fffe89f7cc6999d3e242ac752c9c94ffc4222550e1ac4c408d4177d7880a0f232bb38c1e322726a493914c2e6257ca85250c39e13a4168de79f1b0bda4ad5391487a238d089d1e8ac10deff2b2fe10e11231cb85f0b8fc2bba8df99cf26d966cc78f015cfa07e07b42765578b9d1f158e9461def6f485c96b46308c591a56955bb4c886f", 0x95, 0x2}, {&(0x7f0000000440)="230f246d81c36121ad3d6d28850d47f9dc83346254216ee383cafbc76f881937ec9af1d237b5d926db9204715d15b6d8ad6c3c6708854e45e6667410b322fde8c72b83b7224126cb28d4b8ee2fb9bce73ec03de52cf99af61639c2adb5918ebcc51b9574361e074f351f805bf1501face15ad21b7e292e8a775aa5cb23ae", 0x7e}, {&(0x7f0000000540)="2c8c462a6460ea7b0ff308113632b6811ba72058041ea38d3d68bf5ba75d3bb06d4b99f704286269256c738697e5f605105ec8a8d016cbef5dacfa43ace55244b4ce597546ded857b014f8d32cdfe5d415298fba7b251ddb10b73d2bc07a56c8f58b0424625ce68d88c2fc211178d76dfc42c52196e5fcb9446e7d470cc35cb68c5c14ce51d34af38d3f063f72e0efe7912a64280bfdbab4755332a8e5ad44077fa44180d8ddea0d7da603c839b12332b49428", 0xb3, 0x3f}, {&(0x7f00000004c0)="0f4b52a901dbdba6724a3dadb3bc7cead9a0f1fc5c15f48ac08f9c87f4be9436d2bafb4c6260fcd2685428ab8941f85280b5055ddded438f", 0x38, 0x100}, {&(0x7f0000000600)="5fb157df12518dc9ff35b2aad475df9927c2edfa3664cf7b3e30aafeaabdd55f0aaa6ccdaca90ef15246435299f51e72740f2661033ef0686e9c0f594e835ee32c1a64a616eeb72f3db6db0cd1d09bba5fbb51433ec525dfe0b1bb995d8a256fc0dea9f73a797166c866aa1d878ec535cf9d827b81aa364c88017a1fd5f05e78dbfefd7935240063fec375aaf52b21f45f54a530afea1d6c705e0b007d32b93d82c10118", 0xa4, 0x4}], 0x810000, &(0x7f0000000780)={[{@huge_never}, {@mpol={'mpol', 0x3d, {'prefer', '', @val={0x3a, [0x35, 0x2c, 0x31, 0x30, 0x2c, 0x38, 0x59, 0xb422fe9db72780f]}}}}], [{@hash}, {@fsmagic={'fsmagic', 0x3d, 0x3}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}) r2 = openat$incfs(r0, &(0x7f0000000940)='.pending_reads\x00', 0x101000, 0x1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), 0x40, &(0x7f0000000180)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@aname={'aname', 0x3d, '](,.'}}, {@cache_loose}, {@access_client}, {@mmap}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}]}}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000008c0)={0x0, 0x0}, &(0x7f0000000900)=0xc) chown(&(0x7f0000000880)='./file0\x00', r3, 0xee01) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2c000, 0x0) 05:33:26 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$CDROM_DISC_STATUS(r0, 0x5327) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) 05:33:26 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 34) 05:33:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') write$P9_RMKNOD(r0, &(0x7f0000000140)={0x37}, 0x14) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) fadvise64(r1, 0xffffffff, 0x1a08, 0x4) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) 05:33:26 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') io_uring_setup(0x1530, &(0x7f00000002c0)={0x0, 0xb521, 0x8, 0x3, 0x3d2, 0x0, r3}) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x20b, &(0x7f00000000c0)={0x0, 0xba1a, 0x0, 0x0, 0x31c}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 989.797998] FAULT_INJECTION: forcing a failure. [ 989.797998] name failslab, interval 1, probability 0, space 0, times 0 [ 989.800486] CPU: 1 PID: 8848 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 989.802442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 989.804769] Call Trace: [ 989.805300] [ 989.805745] dump_stack_lvl+0x8b/0xb3 [ 989.806522] should_fail.cold+0x5/0xa [ 989.807297] should_failslab+0x5/0x10 [ 989.808066] __kmalloc_node_track_caller+0x7e/0x440 [ 989.809077] ? rtmsg_fib+0x120/0x500 [ 989.809832] __alloc_skb+0xe3/0x340 [ 989.810585] rtmsg_fib+0x120/0x500 [ 989.811306] ? fib_dump_info+0x1e00/0x1e00 [ 989.812172] ? atomic_notifier_call_chain+0x167/0x270 [ 989.813224] fib_table_insert+0xb16/0x1be0 [ 989.814071] ? fib_route_seq_show+0xe20/0xe20 [ 989.814964] ? do_raw_spin_lock+0x121/0x260 [ 989.815832] ? lock_release+0x6f0/0x6f0 [ 989.816623] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 989.817657] ? fib_new_table+0xfb/0x460 [ 989.818477] fib_magic.isra.0+0x299/0x2f0 [ 989.819307] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 989.820403] ? fib_new_table+0x460/0x460 [ 989.821216] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 989.822316] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 989.823415] ? ip_mc_up+0x1a7/0x360 [ 989.824140] fib_add_ifaddr+0x636/0x750 [ 989.824948] fib_netdev_event+0x369/0x690 [ 989.825779] raw_notifier_call_chain+0xb3/0x110 [ 989.826715] call_netdevice_notifiers_info+0xb5/0x130 [ 989.827783] __dev_notify_flags+0x110/0x2b0 [ 989.828667] ? dev_change_name+0x820/0x820 [ 989.829536] ? __dev_change_flags+0x4d8/0x6f0 [ 989.830456] ? dev_set_allmulti+0x30/0x30 [ 989.831283] ? full_name_hash+0x11c/0x180 [ 989.832140] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 989.833270] ? cap_capable+0x1eb/0x250 [ 989.834050] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 05:33:26 executing program 5: ioctl$F2FS_IOC_GET_FEATURES(0xffffffffffffffff, 0x8004f50c, &(0x7f0000000380)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) [ 989.835454] ? full_name_hash+0x11c/0x180 [ 989.836427] dev_change_flags+0x112/0x170 [ 989.837269] devinet_ioctl+0x147d/0x1d30 [ 989.838090] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 989.839171] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 989.840303] ? _copy_from_user+0xf2/0x170 [ 989.841109] inet_ioctl+0x33d/0x380 [ 989.841834] ? inet_dgram_connect+0x220/0x220 [ 989.842716] ? lock_downgrade+0x6d0/0x6d0 [ 989.843544] ? lock_downgrade+0x6d0/0x6d0 [ 989.844529] ? __mod_lruvec_page_state+0x1ef/0x450 [ 989.845557] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 989.846372] loop3: detected capacity change from 0 to 8 [ 989.846819] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 989.846852] ? kstrtouint+0xd2/0x120 [ 989.848458] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 989.849022] ? _kstrtoul+0xf0/0xf0 [ 989.852132] ? rcu_read_lock_sched_held+0xd/0x70 [ 989.853170] ? lock_acquire+0x41c/0x4d0 [ 989.854050] ? rcu_read_lock_sched_held+0xd/0x70 [ 989.855068] sock_do_ioctl+0xd2/0x230 [ 989.855854] ? put_user_ifreq+0xb0/0xb0 [ 989.856841] ? vfs_fileattr_set+0xb80/0xb80 [ 989.857761] ? selinux_file_ioctl+0x418/0x5d0 [ 989.858660] ? selinux_file_ioctl+0x10f/0x5d0 [ 989.859556] ? lock_downgrade+0x6d0/0x6d0 [ 989.860595] sock_ioctl+0x41c/0x670 [ 989.861318] ? br_ioctl_call+0xb0/0xb0 [ 989.862159] ? __fget_files+0x28d/0x470 [ 989.862964] ? __x64_sys_ioctl+0x97/0x210 [ 989.863774] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 989.864846] ? br_ioctl_call+0xb0/0xb0 sendmmsg(r0, &(0x7f000000ba40)=[{{&(0x7f00000003c0)=@pppoe={0x18, 0x0, {0x3, @remote, 'virt_wifi0\x00'}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000440)="9ef9851ebef4890fe77641daeecbfaa5a3363c9ef0b86d49a7f23a9cfdc81b1ed939b4bab4dc649d47ad3a42480c218ce94cbffed907ae265c7ed55df7eed2ce35070e65c271a90b6d83a6c14e7c4c60a850fd033598ead8f9b083640255ef92d48b67844cbf10f127655c0f8a85ddc0eb82cf", 0x73}, {&(0x7f00000004c0)="bff71359dbecbb6416378fa357f8c42838a369f5d99866fc3492eade5ca7a186961190227d873afbe9b6621719460ae631d6eefc9e42c14b0e", 0x39}, {&(0x7f0000000500)="32aa2861dbe0f7650585ceb9cf424276fd99ba564de12ccf0824bb33dff4b13e1cbf42c6c12ba59d75932ec5e33e7ab9b6f5ea68e7d2e3f72b3b3308befa1abe41b01b5e1d07a2a45f42c6af17f565ed092ea4b1dd377485a45804a96dbdf0bca72b3bd9a823ffe5f3763d251ff6badc7d818fa2203296baf75916add30fe0d303e1a10e9135d2f3dd6e4ba612803bd7b59c7155115e5c94ab446ce6f36507da7af80b1f0551b70d20a269f27b40e9a91cd3a1495fa5d85b98506c01d27eea686b85572304eb96aca7440c9e670bae710a9d335b7425ccd0bb7350bb6726d40ec31155667068", 0xe6}, {&(0x7f0000000600)="2cb56af341d909185fe95d6766699233a68bbbff8dfa926b6e0b9a16bfab61c92bbd4cb9b86ed25b152664b3db", 0x2d}, {&(0x7f0000000640)="ebbf8c62df04da62850eaf0b3f37519e9fca0e03dcf728fa1bc55b9dacec521ce9159c059def525d48c80d980514d60a65dcc5d3a0fa9d897f3af23b8aa0cb52d7b3cc152520bcba7ec021920d9273423a6602c34314d3c5826eada6e3f88c05a59a30a7983a", 0x66}, {&(0x7f00000006c0)}, {&(0x7f0000000700)="f2936346355989693c1f49fed4b3a4734d46d4277eab36de8ceab3740f63f6c83b0d1d7b909a115a925e8cf939ec942fedc7f9e70f6e63971f7625480c8b0f93079812f79618871facb89e221f62bcc04b99d0eff0502e2a50576d70e4a5e281d1a4a12db262228a", 0x68}, {&(0x7f0000000780)="738583fe71ddebc7057ba901cb9b92d70c4ef8d4356017ecf636fb7b4ed4196217b72d1b8c3d24077054b09a0da43b3eea4d4fe65bc635a9bd2250d5c3f2835cd227ae4652753510ea049cffa0edba54cf9ba25b6c2ecf6ada57e5ff5267b50899682ff9e38601b218ccb1eb33fd872c48b1e115d332f0a6512191830f589b1d5674d50d03bfdc9b98fe6d45f774813093084930d94c806d20346a7e6e2252f05270b3d4694ce9be9f7a3e178384fb60f91932d1ab15f1a616ed2ec22b4379f4e118c0412e3dc1b276803907cf4a4e06b8341295b72ed2bb6f24348d5952fbf4a6d8af", 0xe3}, {&(0x7f0000000880)="c2906c0e43eb96ff7fbc7fc32ef3f2933e773f3a9762ae66270d0ae139b640de6550e69a9955879177", 0x29}, {&(0x7f00000008c0)="a5885029ea0b6a6e6e2442b445afaaad97587a0dbbaf3d6237cef9383d84e76fdb310723eacc4c7df317a6bb1645db1da8c30b2797f01c0dddb7fc9800466e288d1eae73b9633da06f904079f6d3b4b9f909c2d6c003106612e48c4dfa2077a40345b88fe8cbded6196ba4a1cfe3426e1594f1a004569110adf4621332fe", 0x7e}], 0xa, &(0x7f0000000a00)=[{0xb0, 0x115, 0xfff, "7c4c5864e6ddc59e9d5736d0701c5e74b0381b7e4bd97e22f4247b3f12b87d2284e0330c6e5b4ce1447dc9ba44e84c003372a13a534ec1b103ecdd82fc4ae31d148927e2b878b0bad8610a54dc2693af813f936f179ed48c08c6c698ad28b5497d903267a141386766f5eb7175ef99199c1d6ed702f24efbe1e080acf3e8e61e70e2c812d4751722d21ad8d20544b9da8dbb36bc2b5f1320b34655ea57"}, {0x1010, 0x102, 0x1, 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"5d4c1d45ab41a1268615485553ea50492fc945e47a2953d660626969c637128bea2a4f5bf5cc30e63df59446324bc73d6f0895dd1b97a929f9020b531f94298c93e9e882c4d6a68683b45ba132ac72a7a6ec66097b19b5473f3c11e850850fd65a005591efbd841cd1641761faa4356a7b16ca075c0cd2de1bb8083684e885178c9b528ab892dc9537311229781af0bed75466643e7597213f780694d61a6aaea5dd47e7e69d7ac84a979a2c2fad878f48da5ef49e557583575d6b6341d9167f2601a4a59d62ffba77e711c727ca1311f668d0dbe59d02f2d00a479dc27eddc52dd5b6faff106815ba0cb878e0cdcfdbe25b9751eb37ea384c"}, {0x98, 0x109, 0x72c, "f1e63acc0f3c03fa29723af1cd1adfec83dbcb347d3026110062bc835ca7f85e98cdd7ef46eaf0dc92e481ec04580bb08c9895818264e9049af9da5f8071fbe4ac10d389c7bf4beb001ff68c98a0569f6e2f023c94a049ff55c5954dfcd467b3e609da826d2ddbd7507772f68f322dc78c158068856f270b3399fb8eaa86a1dd05c5d9"}, {0x100, 0x102, 0xe26c, "78f66ab07640f0ae40c3846c866f515f9722f3ba1319bf1d375a8f8799f62a3093fead35f7b6bae86ae5f423ed4b756e92ae2d602e4f3be2d8562af4d3a4b96e0239961136a323f1536e8c5bb927e7a9597985d2ac09b06e1c0d080f51c1541c8a7a31929134cd7f6bfbe21d1c23733c427bc4f3e1fd1c906dc7105c30ccc00c6dc0172e77d2e580f7c99b5bb12f3e2a07018eab839806541330585ba2db91434651a8e31fde9026a014206864e0b7e1a102d91b0b6669665dc54a5fa6db31e181866ea9d99b3ae45e6c13d144e2f8c6f4444b92e78b9949848edb3276fdbb89476c44ec3365ee623ba1c15185fe5e"}], 0x430}}, {{&(0x7f000000a740)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x2, 0x4, {0xa, 0x4e24, 0x80000000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3}}}, 0x80, &(0x7f000000b9c0)=[{&(0x7f000000a7c0)="02f7150f2f9bec246481b0fc7ffa1e538a4ab764e417d4536f74a9b4ac66804ea5334bbf8a5194e2c9a7d4f0992ebe08e8d1801aa8c6735f14fa54eff5ef3b1d6722155ec23e", 0x46}, {&(0x7f000000a840)="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0x1000}, {&(0x7f000000b840)="b83146de6e74199bd161e21dcf562b64efbcd07004d8233d39ddf397e4702b1a3f97b9b76398d5025cfe14613418ec0301304ad4466f13619032724b6729ae9b3d52866348a6ae9e4e27a504c9fe7a95c63785ef4932681fbd941d5a45486cb18c8611105b8d2822d45d28001b114904", 0x70}, {&(0x7f000000b8c0)="fdd4a9172855aeb379a4ae27eee4d112826486e0d658ad69c6975b664f55122132c3cf5f0d5ea957ac36aa5552f08bffe7ca4e31d90307a9cd40a7673310cf870d57eea41ae0ebc70717cffe876ea5daa8e01b23b5b30d8baacf2ec4ae4683305b94623d9c894c95ea8cc9be54e4cf9feca3650c216a36d23652c292476fd943e04e281a10865ab0ab5e6dfba3ddb0104d76601d3aff2bbcc1637f728721932f6caf842c113759702b96963246e380c244eb0312b1a9ecd8207080a3204d4b4cc69b6a2d9315016b901d868a085e93be9c79b6ae7cf30e9fccc87d678460a5863a208ffa670e701001a421b9e1635e4a851ee61f92f256ce229d", 0xfa}], 0x4, &(0x7f000000ba00)}}], 0x8, 0x1) sendmmsg$inet6(r1, &(0x7f00000024c0), 0x4000000000001c6, 0x8000040) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/157, 0x5}) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000240)='/sys/module/virtio_gpu', 0x1010c0, 0x1a0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') syz_io_uring_setup(0x5535, &(0x7f000000bc40)={0x0, 0x75c2, 0x0, 0x3, 0xb2, 0x0, r3}, &(0x7f0000fef000/0x10000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f00000006c0), &(0x7f000000ba00)) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000000280)=""/130, &(0x7f0000000340)=0x82) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000180)='@/*#(^(\',(-)\x00', &(0x7f0000000200)=']}^[[\x00', 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'ip6gre0\x00', {0x2, 0x0, @broadcast}}) pipe(&(0x7f00000001c0)) [ 989.865726] __x64_sys_ioctl+0x196/0x210 [ 989.866590] do_syscall_64+0x3b/0x90 [ 989.867336] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 989.868346] RIP: 0033:0x7fd54ce46b19 [ 989.869121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 989.872796] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 989.874337] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 989.875751] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 989.877160] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 989.878594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 989.880023] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 989.881453] [ 989.891126] 9pnet_fd: Insufficient options for proto=fd 05:33:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050000000000000000000800180008000300", @ANYRES32=r2, @ANYBLOB="0a00340002020202020200000400af00"], 0x2c}}, 0x0) 05:33:26 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x0, &(0x7f0000000040)={0x0, 0x5608, 0x10, 0x0, 0x28f}, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:33:26 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002c40)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/34, 0x22}], 0x1, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}}, {{&(0x7f0000000340)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000003c0)=""/105, 0x69}, {&(0x7f0000000440)=""/27, 0x1b}, {&(0x7f0000000480)=""/59, 0x3b}, {&(0x7f00000004c0)=""/229, 0xe5}, {&(0x7f00000005c0)=""/232, 0xe8}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x6, &(0x7f0000001740)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}, {{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f00000017c0)=""/5, 0x5}, {&(0x7f0000001800)}, {&(0x7f0000001840)=""/219, 0xdb}, {&(0x7f0000001940)=""/4096, 0x1000}], 0x4, &(0x7f0000002980)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000002a00)=@abs, 0x6e, &(0x7f0000002b40)=[{&(0x7f0000002a80)=""/188, 0xbc}], 0x1, &(0x7f0000002b80)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa8}}], 0x4, 0x12041, &(0x7f0000002d40)={0x77359400}) io_uring_setup(0x5a95, &(0x7f0000002d80)={0x0, 0x348c, 0x8, 0x2, 0x163, 0x0, r3}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001800), 0x4200, 0x0) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f0000002e00)=[r4], 0x1) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:33:26 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) 05:33:26 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 35) [ 990.055315] loop3: detected capacity change from 0 to 8 [ 990.057255] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 05:33:26 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fremovexattr(r0, &(0x7f0000000100)=@known='trusted.overlay.metacopy\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$BINDER_FREEZE(r1, 0x400c620e, &(0x7f00000000c0)={r2, 0x1, 0x7}) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000080)={0x0, 'bridge_slave_1\x00', {0x3}, 0x20}) [ 990.095991] 9pnet_fd: Insufficient options for proto=fd [ 990.114198] FAULT_INJECTION: forcing a failure. [ 990.114198] name failslab, interval 1, probability 0, space 0, times 0 [ 990.117214] CPU: 0 PID: 8883 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 990.119626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 990.122481] Call Trace: [ 990.123107] [ 990.123649] dump_stack_lvl+0x8b/0xb3 [ 990.124594] should_fail.cold+0x5/0xa [ 990.125539] ? create_object.isra.0+0x3a/0xa20 [ 990.126674] should_failslab+0x5/0x10 [ 990.127601] kmem_cache_alloc+0x5b/0x480 [ 990.128590] create_object.isra.0+0x3a/0xa20 [ 990.129652] ? kasan_unpoison+0x23/0x50 [ 990.130651] __kmalloc_node_track_caller+0x269/0x440 [ 990.131884] ? rtmsg_fib+0x120/0x500 [ 990.132812] __alloc_skb+0xe3/0x340 [ 990.133722] rtmsg_fib+0x120/0x500 [ 990.134622] ? fib_dump_info+0x1e00/0x1e00 [ 990.135662] ? atomic_notifier_call_chain+0x167/0x270 [ 990.136927] fib_table_insert+0xb16/0x1be0 [ 990.137973] ? fib_route_seq_show+0xe20/0xe20 [ 990.139079] ? do_raw_spin_lock+0x121/0x260 [ 990.140142] ? lock_release+0x6f0/0x6f0 [ 990.141112] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 990.142347] ? fib_new_table+0xfb/0x460 [ 990.143167] fib_magic.isra.0+0x299/0x2f0 [ 990.144003] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 990.145108] ? fib_new_table+0x460/0x460 [ 990.145920] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 990.147057] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 990.148144] ? ip_mc_up+0x1a7/0x360 [ 990.148883] fib_add_ifaddr+0x636/0x750 [ 990.149686] fib_netdev_event+0x369/0x690 [ 990.150552] raw_notifier_call_chain+0xb3/0x110 [ 990.151487] call_netdevice_notifiers_info+0xb5/0x130 [ 990.152527] __dev_notify_flags+0x110/0x2b0 [ 990.153389] ? dev_change_name+0x820/0x820 [ 990.154225] ? __dev_change_flags+0x4d8/0x6f0 [ 990.155167] ? dev_set_allmulti+0x30/0x30 [ 990.155987] ? full_name_hash+0x11c/0x180 [ 990.156840] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 990.157983] ? cap_capable+0x1eb/0x250 [ 990.158806] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 990.159942] ? full_name_hash+0x11c/0x180 [ 990.160795] dev_change_flags+0x112/0x170 [ 990.161635] devinet_ioctl+0x147d/0x1d30 05:33:26 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 05:33:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/timer_list\x00', 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f00000001c0), &(0x7f0000000240)=0x4) dup2(r0, r1) openat(r2, &(0x7f0000000180)='./file1\x00', 0x119080, 0x4) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) sendfile(r1, r4, &(0x7f0000000040)=0x9, 0x6) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aecaf5a3f0c35db2c1f4bed2c9d3a19b49ed523b8eb8ee7"], 0x58) close(r5) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0, 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x2) r6 = syz_io_uring_complete(0x0) copy_file_range(r6, &(0x7f00000000c0)=0x5, r1, 0x0, 0x80, 0x0) [ 990.162479] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 990.163530] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 990.164637] ? _copy_from_user+0xf2/0x170 [ 990.165453] inet_ioctl+0x33d/0x380 [ 990.166150] ? inet_dgram_connect+0x220/0x220 [ 990.167115] ? lock_downgrade+0x6d0/0x6d0 [ 990.167981] ? lock_downgrade+0x6d0/0x6d0 [ 990.168866] ? __mod_lruvec_page_state+0x1ef/0x450 [ 990.169876] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 990.171015] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 990.172021] ? kstrtouint+0xd2/0x120 [ 990.172770] ? _kstrtoul+0xf0/0xf0 [ 990.173486] ? rcu_read_lock_sched_held+0xd/0x70 [ 990.174463] ? lock_acquire+0x41c/0x4d0 [ 990.175277] ? rcu_read_lock_sched_held+0xd/0x70 [ 990.176213] sock_do_ioctl+0xd2/0x230 [ 990.176985] ? put_user_ifreq+0xb0/0xb0 [ 990.177784] ? vfs_fileattr_set+0xb80/0xb80 [ 990.178669] ? selinux_file_ioctl+0x418/0x5d0 [ 990.179572] ? selinux_file_ioctl+0x10f/0x5d0 [ 990.180479] ? lock_downgrade+0x6d0/0x6d0 [ 990.181310] sock_ioctl+0x41c/0x670 [ 990.182030] ? br_ioctl_call+0xb0/0xb0 [ 990.182843] ? __fget_files+0x28d/0x470 [ 990.183648] ? __x64_sys_ioctl+0x97/0x210 [ 990.184475] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 990.185586] ? br_ioctl_call+0xb0/0xb0 [ 990.186371] __x64_sys_ioctl+0x196/0x210 [ 990.187203] do_syscall_64+0x3b/0x90 [ 990.187949] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 990.188992] RIP: 0033:0x7fd54ce46b19 [ 990.189741] 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 bc ff ff ff f7 d8 64 89 01 48 [ 990.193465] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 990.195022] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 990.196479] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 990.197950] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 990.199417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 990.200880] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 990.202360] 05:33:26 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) r3 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r5, &(0x7f00000000c0)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, {0x40}, 0x1, {0x0, r6}}, 0x6) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) r7 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r10 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x9, 0x13, r3, 0x10000000) r11 = syz_open_dev$char_usb(0xc, 0xb4, 0x7) r12 = io_uring_setup(0xecc, &(0x7f0000001100)={0x0, 0x0, 0x2}) ioctl$EXT4_IOC_GROUP_ADD(r7, 0x40286608, &(0x7f00000002c0)={0xeb, 0x2, 0x32, 0x1, 0x8, 0x8001}) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r13}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r12, 0xa, 0x0, r13) syz_io_uring_submit(r8, r10, &(0x7f0000000280)=@IORING_OP_WRITE_FIXED={0x5, 0x2, 0x2004, @fd=r11, 0x8000, 0x2, 0x9, 0xd, 0x0, {0x0, r13}}, 0x800) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:33:26 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000500)=ANY=[@ANYBLOB='/'], &(0x7f0000000080)='./file0\x00', 0x0, 0x1005085, 0x0) r1 = socket$inet6(0xa, 0x1, 0x7) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000840)={'erspan0\x00', &(0x7f0000000800)=@ethtool_ringparam={0x11, 0x81, 0x0, 0x6, 0x56, 0x92, 0x1, 0x0, 0x4}}) syz_mount_image$tmpfs(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x3, 0x7, &(0x7f00000006c0)=[{&(0x7f00000002c0)="a3587f03a675b45caeb91a3f4632b74c36a1c846e2210bf59f8668c14fd0ca7a106703075dc04c8bf046eaaf092a10a52b83d39c5412ef460e1de9914d1631607dde4e6eacd2d15f1f789a6062df1542f9558c608ce3c89dff997f0211756e4539d3cebf98bae399c405d74e93f9be66356662db511a66fed3b069", 0x7b, 0x4e}, {&(0x7f0000000340)="8a7736ecb6b7e064c304df3c60e8220352a590e7872533ec3294afa54709d78950d9cfbf829ac9cd4dd378b54b9102ed984e28a0c45b8d5f16cdb1eab095f356", 0x40, 0x8af}, {&(0x7f0000000380)="346da10590ee876da00f1c7323a177b3d6fffe89f7cc6999d3e242ac752c9c94ffc4222550e1ac4c408d4177d7880a0f232bb38c1e322726a493914c2e6257ca85250c39e13a4168de79f1b0bda4ad5391487a238d089d1e8ac10deff2b2fe10e11231cb85f0b8fc2bba8df99cf26d966cc78f015cfa07e07b42765578b9d1f158e9461def6f485c96b46308c591a56955bb4c886f", 0x95, 0x2}, {&(0x7f0000000440)="230f246d81c36121ad3d6d28850d47f9dc83346254216ee383cafbc76f881937ec9af1d237b5d926db9204715d15b6d8ad6c3c6708854e45e6667410b322fde8c72b83b7224126cb28d4b8ee2fb9bce73ec03de52cf99af61639c2adb5918ebcc51b9574361e074f351f805bf1501face15ad21b7e292e8a775aa5cb23ae", 0x7e}, {&(0x7f0000000540)="2c8c462a6460ea7b0ff308113632b6811ba72058041ea38d3d68bf5ba75d3bb06d4b99f704286269256c738697e5f605105ec8a8d016cbef5dacfa43ace55244b4ce597546ded857b014f8d32cdfe5d415298fba7b251ddb10b73d2bc07a56c8f58b0424625ce68d88c2fc211178d76dfc42c52196e5fcb9446e7d470cc35cb68c5c14ce51d34af38d3f063f72e0efe7912a64280bfdbab4755332a8e5ad44077fa44180d8ddea0d7da603c839b12332b49428", 0xb3, 0x3f}, {&(0x7f00000004c0)="0f4b52a901dbdba6724a3dadb3bc7cead9a0f1fc5c15f48ac08f9c87f4be9436d2bafb4c6260fcd2685428ab8941f85280b5055ddded438f", 0x38, 0x100}, {&(0x7f0000000600)="5fb157df12518dc9ff35b2aad475df9927c2edfa3664cf7b3e30aafeaabdd55f0aaa6ccdaca90ef15246435299f51e72740f2661033ef0686e9c0f594e835ee32c1a64a616eeb72f3db6db0cd1d09bba5fbb51433ec525dfe0b1bb995d8a256fc0dea9f73a797166c866aa1d878ec535cf9d827b81aa364c88017a1fd5f05e78dbfefd7935240063fec375aaf52b21f45f54a530afea1d6c705e0b007d32b93d82c10118", 0xa4, 0x4}], 0x810000, &(0x7f0000000780)={[{@huge_never}, {@mpol={'mpol', 0x3d, {'prefer', '', @val={0x3a, [0x35, 0x2c, 0x31, 0x30, 0x2c, 0x38, 0x59, 0xb422fe9db72780f]}}}}], [{@hash}, {@fsmagic={'fsmagic', 0x3d, 0x3}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}) r2 = openat$incfs(r0, &(0x7f0000000940)='.pending_reads\x00', 0x101000, 0x1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), 0x40, &(0x7f0000000180)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@aname={'aname', 0x3d, '](,.'}}, {@cache_loose}, {@access_client}, {@mmap}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}]}}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000008c0)={0x0, 0x0}, &(0x7f0000000900)=0xc) chown(&(0x7f0000000880)='./file0\x00', r3, 0xee01) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2c000, 0x0) [ 990.398191] loop3: detected capacity change from 0 to 8 [ 990.399982] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 990.407013] 9pnet_fd: Insufficient options for proto=fd 05:33:37 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fremovexattr(r0, &(0x7f0000000100)=@known='trusted.overlay.metacopy\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$BINDER_FREEZE(r1, 0x400c620e, &(0x7f00000000c0)={r2, 0x1, 0x7}) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000080)={0x0, 'bridge_slave_1\x00', {0x3}, 0x20}) 05:33:37 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x0, &(0x7f0000000040)={0x0, 0x5608, 0x10, 0x0, 0x28f}, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:33:37 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 05:33:37 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 36) 05:33:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/timer_list\x00', 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f00000001c0), &(0x7f0000000240)=0x4) dup2(r0, r1) openat(r2, &(0x7f0000000180)='./file1\x00', 0x119080, 0x4) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) sendfile(r1, r4, &(0x7f0000000040)=0x9, 0x6) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aecaf5a3f0c35db2c1f4bed2c9d3a19b49ed523b8eb8ee7"], 0x58) close(r5) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0, 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x2) r6 = syz_io_uring_complete(0x0) copy_file_range(r6, &(0x7f00000000c0)=0x5, r1, 0x0, 0x80, 0x0) 05:33:37 executing program 4: ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f00000000c0)={'syztnl0\x00', &(0x7f0000000040)={'syztnl2\x00', 0x0, 0x29, 0x1, 0x9, 0x7fff, 0x13, @local, @loopback, 0x700, 0x20, 0x4a, 0xfffffff9}}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2c, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000100000005000000000004000040000020000000d4f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000001000008000000d2420100120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32303232303739373400"/192, 0xc0, 0x400}, {&(0x7f0000010100)="00000000000000000000000076a34e3f63e54dbc8955dd45888f6106010040000c00000000000000d3f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000004600000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0300000004000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000030000000400000016000f000300040000000000000000000f00c5d7", 0x20, 0x800}, {&(0x7f0000010500)="ff030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d3f4655fd3f4655fd3f4655f00"/4128, 0x1020, 0x1000}, {&(0x7f0000011600)="ed41000000080000d3f4655fd4f4655fd4f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x2100}, {&(0x7f0000011700)="20000000945343359453433500000000d3f4655f00"/32, 0x20, 0x2180}, {&(0x7f0000011800)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001004000000010000800000000000af301000400000000000000000000000300000030000000", 0x40, 0x2200}, {&(0x7f0000011900)="20000068010000000000000000000000d3f4655f00"/32, 0x20, 0x2280}, {&(0x7f0000011a00)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001004000000010000800000000000af301000400000000000000000000000300000040000000", 0x40, 0x2300}, {&(0x7f0000011b00)="20000000000000000000000000000000d3f4655f00"/32, 0x20, 0x2380}, {&(0x7f0000011c00)="c041000000400000d3f4655fd3f4655fd3f4655f00000000000002004000000000000800000000000af301000400000000000000000000000800000020000000", 0x40, 0x2a00}, {&(0x7f0000011d00)="20000000000000000000000000000000d3f4655f00"/32, 0x20, 0x2a80}, {&(0x7f0000011e00)="ed41000000080000d4f4655fd4f4655fd4f4655f00000000000002004000000000000800030000000af301000400000000000000000000000100000050000000000000000000000000000000000000000000000000000000000000000000000000000000d6b05c9300000000000000000000000000000000000000000000000020000000945343359453433594534335d4f4655f945343350000000000000000", 0xa0, 0x2b00}, {&(0x7f0000011f00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000600000000000000000000000000000000000000000000000000000000000000000000000000000000da710e000000000000000000000000000000000000000000000000020000000945343359453433594534335d4f4655f945343350000000000000000", 0xa0, 0x2c00}, {&(0x7f0000012000)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3230323230373937342f66696c65302f66696c653000000000000000000000000000000000000000000000d6e8afef00000000000000000000000000000000000000000000000020000000945343359453433594534335d4f4655f945343350000000000000000", 0xa0, 0x2d00}, {&(0x7f0000012100)="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", 0x1a0, 0x2e00}, {&(0x7f0000012300)="ed81000064000000d4f4655fd4f4655fd4f4655f00000000000001004000000000000800010000000af301000400000000000000000000000100000090000000000000000000000000000000000000000000000000000000000000000000000000000000d9d9ad0100000000000000000000000000000000000000000000000020000000945343359453433594534335d4f4655f945343350000000000000000", 0xa0, 0x3000}, {&(0x7f0000012400)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x80, 0x8000}, {&(0x7f0000012500)="0b0000000c0001022e00000002000000f40702022e2e00"/32, 0x20, 0x10000}, {&(0x7f0000012600)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x10800}, {&(0x7f0000012700)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x11000}, {&(0x7f0000012800)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x7}, {&(0x7f0000012900)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12000}, {&(0x7f0000012a00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12800}, {&(0x7f0000012b00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x13000}, {&(0x7f0000012c00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x13800}, {&(0x7f0000012d00)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x18000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x18400}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x18800}, {&(0x7f0000013000)="0400"/32, 0x20, 0x18c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x19000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000800300"/96, 0x60, 0x19403}, {&(0x7f0000013300)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x20000}, {&(0x7f0000013400)="0200"/32, 0x20, 0x20400}, {&(0x7f0000013500)="0300"/32, 0x20, 0x20800}, {&(0x7f0000013600)="0400"/32, 0x20, 0x20c00}, {&(0x7f0000013700)="0500"/32, 0x20, 0x21000}, {&(0x7f0000013800)="000000000000000001000000000000000000000000000000000000000000e9ffffffffffffff00000800000000e3ffffffffffffff000000cb00"/96, 0x60, 0x21400}, {&(0x7f0000013900)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d807050766696c653100"/64, 0x40, 0x28000}, {&(0x7f0000013a00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x30000}, {&(0x7f0000013f00)='syzkallers\x00'/32, 0x20, 0x38000}, {&(0x7f0000014000)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x48000}], 0x0, &(0x7f0000014100)=ANY=[@ANYBLOB="11"]) 05:33:37 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x4}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x11, 0xffffffffffffffff, 0x9) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0), 0x80004, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f0000000400)={0x0, @aes128}) 05:33:37 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x1b, 0x0, 0x0}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)) writev(r0, &(0x7f0000001400)=[{&(0x7f0000000300)="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", 0xc51}], 0x1) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x101040, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x6, 0x80, 0x7f, 0x3f, 0x0, 0x3, 0x800, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe136, 0x1, @perf_config_ext={0x3, 0x6c}, 0x1225, 0x200, 0x5, 0x8, 0xff, 0x9, 0x4, 0x0, 0x8, 0x0, 0x8001}, 0xffffffffffffffff, 0xc, r1, 0x0) fsetxattr(r2, &(0x7f0000000140)=@known='system.posix_acl_access\x00', &(0x7f0000000180)='/proc/sys/net/ipv4/tcp_congestion_control\x00', 0x2a, 0x3) r3 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r3) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f00000014c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$HIDIOCGPHYS(r4, 0x80404812, &(0x7f0000001500)) r5 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r5, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1001.342732] FAULT_INJECTION: forcing a failure. [ 1001.342732] name failslab, interval 1, probability 0, space 0, times 0 [ 1001.345098] CPU: 0 PID: 8917 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1001.347118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1001.349330] Call Trace: [ 1001.349826] [ 1001.350262] dump_stack_lvl+0x8b/0xb3 [ 1001.351038] should_fail.cold+0x5/0xa [ 1001.351855] ? __nla_reserve+0x9a/0xc0 [ 1001.352744] should_failslab+0x5/0x10 [ 1001.352770] __kmalloc_node_track_caller+0x7e/0x440 [ 1001.352797] ? netlink_trim+0x1ea/0x240 [ 1001.352832] pskb_expand_head+0x15d/0x1100 [ 1001.352856] ? fib_nh_common_init+0x180/0x180 [ 1001.352890] ? memcpy+0x39/0x60 [ 1001.352922] netlink_trim+0x1ea/0x240 [ 1001.358579] netlink_broadcast+0x5b/0xd60 [ 1001.358604] ? rcu_read_lock_sched_held+0xd/0x70 [ 1001.358630] ? fib_create_info+0x4840/0x4840 [ 1001.358662] ? memset+0x20/0x40 [ 1001.358695] nlmsg_notify+0x8f/0x280 [ 1001.358715] ? rtnl_notify+0x9a/0xe0 [ 1001.358743] rtmsg_fib+0x379/0x500 [ 1001.358776] ? fib_dump_info+0x1e00/0x1e00 [ 1001.358810] ? atomic_notifier_call_chain+0x167/0x270 [ 1001.358845] fib_table_insert+0xb16/0x1be0 [ 1001.358875] ? fib_route_seq_show+0xe20/0xe20 [ 1001.358895] ? do_raw_spin_lock+0x121/0x260 [ 1001.358927] ? lock_release+0x6f0/0x6f0 [ 1001.358950] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1001.358978] ? fib_new_table+0xfb/0x460 [ 1001.359009] fib_magic.isra.0+0x299/0x2f0 [ 1001.359039] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1001.359068] ? fib_new_table+0x460/0x460 [ 1001.359103] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1001.359131] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1001.359158] ? ip_mc_up+0x1a7/0x360 [ 1001.359188] fib_add_ifaddr+0x636/0x750 [ 1001.359222] fib_netdev_event+0x369/0x690 [ 1001.359254] raw_notifier_call_chain+0xb3/0x110 [ 1001.359286] call_netdevice_notifiers_info+0xb5/0x130 [ 1001.359310] __dev_notify_flags+0x110/0x2b0 [ 1001.359341] ? dev_change_name+0x820/0x820 [ 1001.359371] ? __dev_change_flags+0x4d8/0x6f0 [ 1001.359404] ? dev_set_allmulti+0x30/0x30 [ 1001.359434] ? full_name_hash+0x11c/0x180 [ 1001.359463] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1001.385403] ? cap_capable+0x1eb/0x250 [ 1001.385441] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1001.387437] ? full_name_hash+0x11c/0x180 [ 1001.387473] dev_change_flags+0x112/0x170 [ 1001.387507] devinet_ioctl+0x147d/0x1d30 [ 1001.387534] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1001.387558] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1001.387585] ? _copy_from_user+0xf2/0x170 [ 1001.392741] inet_ioctl+0x33d/0x380 [ 1001.392768] ? inet_dgram_connect+0x220/0x220 [ 1001.392796] ? lock_downgrade+0x6d0/0x6d0 [ 1001.392819] ? lock_downgrade+0x6d0/0x6d0 [ 1001.392842] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1001.392870] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1001.392900] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 05:33:37 executing program 2: ioctl(0xffffffffffffffff, 0x6, &(0x7f00000000c0)="a7e1cbf46d5fead95071a6d44e38af3903d9d0ab29b6ca0810cb36c481909c083b73f36e7e7760ca3ffe943009b8") r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) [ 1001.392929] ? kstrtouint+0xd2/0x120 [ 1001.392957] ? _kstrtoul+0xf0/0xf0 [ 1001.392983] ? rcu_read_lock_sched_held+0xd/0x70 [ 1001.393008] ? lock_acquire+0x41c/0x4d0 [ 1001.393031] ? rcu_read_lock_sched_held+0xd/0x70 [ 1001.393057] sock_do_ioctl+0xd2/0x230 [ 1001.393090] ? put_user_ifreq+0xb0/0xb0 [ 1001.393121] ? vfs_fileattr_set+0xb80/0xb80 05:33:37 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) [ 1001.393147] ? selinux_file_ioctl+0x418/0x5d0 [ 1001.393177] ? selinux_file_ioctl+0x10f/0x5d0 [ 1001.393206] ? lock_downgrade+0x6d0/0x6d0 [ 1001.393231] sock_ioctl+0x41c/0x670 [ 1001.393250] ? br_ioctl_call+0xb0/0xb0 05:33:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0x40305839, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0x40305839, &(0x7f0000000140)={0x0, 0x5, 0x5}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 1001.393271] ? __fget_files+0x28d/0x470 [ 1001.393294] ? __x64_sys_ioctl+0x97/0x210 [ 1001.393317] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1001.393345] ? br_ioctl_call+0xb0/0xb0 [ 1001.393365] __x64_sys_ioctl+0x196/0x210 [ 1001.393390] do_syscall_64+0x3b/0x90 [ 1001.393436] entry_SYSCALL_64_after_hwframe+0x44/0xae 05:33:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736676209600088020000200000004f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60}, {&(0x7f0000010100)='RRaA\x00'/32, 0x20, 0x800}, {&(0x7f0000010200)="00000000727241610100000007000000000000000000000000000000000055aa", 0x20, 0x9e0}, {&(0x7f0000010300)="601c6d6b646f736676209600088020000200000004f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60, 0x3000}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10000}, {&(0x7f0000010500)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10800}, {&(0x7f0000010600)="53595a4b414c4c45522020080000ea80325132510000ea80325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c45302020202020201000b4ea70325132510000ea70325103000000000041660069006c00650031000f00100000ffffffffffffffffffff0000ffffffff46494c45312020202020202000b4ea70325132510000ea70325105000a00000041660069006c00650032000f00140000ffffffffffffffffffff0000ffffffff46494c45322020202020202000b4ea70325132510000ea70325106002823000041660069006c0065002e000f00d263006f006c0064000000ffff0000ffffffff46494c457e312020434f4c2000b4ea70325132510000ea703251070064000000", 0x120, 0x11000}, {&(0x7f0000010800)="2e202020202020202020201000b4ea70325132510000ea7032510300000000002e2e2020202020202020201000b4ea70325132510000ea70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c45302020202020202000b4ea70325132510000ea70325104001a040000", 0x80, 0x51000}, {&(0x7f0000010900)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x91000}, {&(0x7f0000010e00)='syzkallers\x00'/32, 0x20, 0xd1000}, {&(0x7f0000010f00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x151000}], 0x0, &(0x7f0000011000)) open$dir(&(0x7f0000000040)='./file0\x00', 0x100, 0x54) 05:33:38 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000001c0)={0x7, &(0x7f0000000000)=[{0x0, 0x5, 0x0, 0x1ff}, {0x8000, 0x40, 0x80, 0xffff}, {0x4, 0x2e, 0x5, 0x5}, {0x8000, 0x1, 0x20, 0x800}, {0xffff, 0x5, 0x2, 0x3}, {0x3, 0x1, 0x0, 0x853e}, {0xbe, 0x0, 0x3, 0x5}]}) mount(0x0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0) umount2(&(0x7f0000000180)='./file1/file0\x00', 0x1) pivot_root(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)='./file1\x00') [ 1001.393471] RIP: 0033:0x7fd54ce46b19 [ 1001.393494] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1001.393519] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1001.393543] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 05:33:38 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) [ 1001.393558] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1001.393572] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1001.393586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1001.393599] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1001.393622] [ 1001.403539] loop4: detected capacity change from 0 to 2048 05:33:38 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 37) [ 1001.404542] ext4: Unknown parameter '' [ 1001.561051] loop3: detected capacity change from 0 to 5392 05:33:38 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000006c0)='./file0\x00', 0x0, 0x0) r1 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknodat$loop(r1, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000180)='./file1\x00', 0x4) unlink(&(0x7f0000000200)='./file0/file0\x00') 05:33:38 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, 0x0, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:33:38 executing program 2: r0 = syz_io_uring_setup(0x4e9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) r3 = syz_io_uring_setup(0x49d6, &(0x7f00000000c0)={0x0, 0x2d87, 0x2, 0x2, 0x58, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)=0x0) r5 = io_uring_setup(0xecc, &(0x7f0000001100)={0x0, 0x0, 0x2}) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r6) syz_io_uring_submit(r1, r4, &(0x7f0000000400)=@IORING_OP_STATX={0x15, 0x1, 0x0, 0xffffffffffffff9c, &(0x7f00000002c0), &(0x7f00000003c0)='./file0\x00', 0x7ff, 0x100, 0x1, {0x0, r6}}, 0x3bf8e530) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff7000/0x9000)=nil, 0x9000, 0x8, 0x1010, r3, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) [ 1001.657582] FAULT_INJECTION: forcing a failure. [ 1001.657582] name failslab, interval 1, probability 0, space 0, times 0 [ 1001.659959] CPU: 1 PID: 8952 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1001.661926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1001.664273] Call Trace: [ 1001.664804] [ 1001.665269] dump_stack_lvl+0x8b/0xb3 [ 1001.666052] should_fail.cold+0x5/0xa [ 1001.666855] ? create_object.isra.0+0x3a/0xa20 [ 1001.667806] should_failslab+0x5/0x10 [ 1001.668585] kmem_cache_alloc+0x5b/0x480 [ 1001.669412] create_object.isra.0+0x3a/0xa20 [ 1001.670312] ? kasan_unpoison+0x23/0x50 [ 1001.671135] __kmalloc_node_track_caller+0x269/0x440 [ 1001.672162] ? netlink_trim+0x1ea/0x240 [ 1001.672995] pskb_expand_head+0x15d/0x1100 [ 1001.673876] ? fib_nh_common_init+0x180/0x180 [ 1001.674794] ? memcpy+0x39/0x60 [ 1001.675468] netlink_trim+0x1ea/0x240 [ 1001.676234] netlink_broadcast+0x5b/0xd60 [ 1001.677063] ? rcu_read_lock_sched_held+0xd/0x70 [ 1001.678020] ? fib_create_info+0x4840/0x4840 [ 1001.678924] ? memset+0x20/0x40 [ 1001.679587] nlmsg_notify+0x8f/0x280 [ 1001.680321] ? rtnl_notify+0x9a/0xe0 [ 1001.681086] rtmsg_fib+0x379/0x500 [ 1001.681806] ? fib_dump_info+0x1e00/0x1e00 [ 1001.682669] ? atomic_notifier_call_chain+0x167/0x270 [ 1001.683716] fib_table_insert+0xb16/0x1be0 [ 1001.684572] ? fib_route_seq_show+0xe20/0xe20 [ 1001.685460] ? do_raw_spin_lock+0x121/0x260 [ 1001.686324] ? lock_release+0x6f0/0x6f0 [ 1001.687129] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1001.688117] ? fib_new_table+0xfb/0x460 [ 1001.688926] fib_magic.isra.0+0x299/0x2f0 [ 1001.689753] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1001.690858] ? fib_new_table+0x460/0x460 [ 1001.691671] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1001.692757] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1001.693848] ? ip_mc_up+0x1a7/0x360 [ 1001.694584] fib_add_ifaddr+0x636/0x750 [ 1001.695378] fib_netdev_event+0x369/0x690 [ 1001.696202] raw_notifier_call_chain+0xb3/0x110 [ 1001.697125] call_netdevice_notifiers_info+0xb5/0x130 [ 1001.698141] __dev_notify_flags+0x110/0x2b0 [ 1001.699028] ? dev_change_name+0x820/0x820 [ 1001.699874] ? __dev_change_flags+0x4d8/0x6f0 [ 1001.700776] ? dev_set_allmulti+0x30/0x30 [ 1001.701604] ? full_name_hash+0x11c/0x180 [ 1001.702418] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1001.703535] ? cap_capable+0x1eb/0x250 [ 1001.704315] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1001.705400] ? full_name_hash+0x11c/0x180 [ 1001.706209] dev_change_flags+0x112/0x170 [ 1001.707032] devinet_ioctl+0x147d/0x1d30 [ 1001.707839] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1001.708710] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1001.709779] ? _copy_from_user+0xf2/0x170 [ 1001.710612] inet_ioctl+0x33d/0x380 [ 1001.711324] ? inet_dgram_connect+0x220/0x220 [ 1001.712196] ? lock_downgrade+0x6d0/0x6d0 [ 1001.713007] ? lock_downgrade+0x6d0/0x6d0 [ 1001.713824] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1001.714789] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1001.715880] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1001.716863] ? kstrtouint+0xd2/0x120 [ 1001.717605] ? _kstrtoul+0xf0/0xf0 [ 1001.718422] ? rcu_read_lock_sched_held+0xd/0x70 [ 1001.719520] ? lock_acquire+0x41c/0x4d0 [ 1001.720428] ? rcu_read_lock_sched_held+0xd/0x70 [ 1001.721512] sock_do_ioctl+0xd2/0x230 [ 1001.722399] ? put_user_ifreq+0xb0/0xb0 [ 1001.723351] ? vfs_fileattr_set+0xb80/0xb80 [ 1001.724343] ? selinux_file_ioctl+0x418/0x5d0 [ 1001.725377] ? selinux_file_ioctl+0x10f/0x5d0 [ 1001.726411] ? lock_downgrade+0x6d0/0x6d0 [ 1001.727367] sock_ioctl+0x41c/0x670 [ 1001.728197] ? br_ioctl_call+0xb0/0xb0 [ 1001.729088] ? __fget_files+0x28d/0x470 [ 1001.729999] ? __x64_sys_ioctl+0x97/0x210 [ 1001.730965] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1001.732222] ? br_ioctl_call+0xb0/0xb0 [ 1001.733104] __x64_sys_ioctl+0x196/0x210 [ 1001.734022] do_syscall_64+0x3b/0x90 [ 1001.734881] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1001.736050] RIP: 0033:0x7fd54ce46b19 [ 1001.736889] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1001.741075] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1001.742803] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1001.744454] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1001.746067] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1001.747719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1001.749350] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1001.750969] 05:33:50 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 38) 05:33:50 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, 0x0, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) [ 1013.510163] FAULT_INJECTION: forcing a failure. [ 1013.510163] name failslab, interval 1, probability 0, space 0, times 0 [ 1013.511514] CPU: 1 PID: 8978 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1013.512611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1013.513901] Call Trace: [ 1013.514166] [ 1013.514419] dump_stack_lvl+0x8b/0xb3 [ 1013.514871] should_fail.cold+0x5/0xa [ 1013.515304] ? fib_create_info+0xdb4/0x4840 [ 1013.515797] should_failslab+0x5/0x10 [ 1013.516202] __kmalloc+0x72/0x440 [ 1013.516593] fib_create_info+0xdb4/0x4840 [ 1013.517065] ? nlmsg_notify+0xbe/0x280 [ 1013.517513] ? fib_dump_info+0x1e00/0x1e00 [ 1013.517994] ? fib_result_prefsrc+0x4c0/0x4c0 [ 1013.518505] ? atomic_notifier_call_chain+0x167/0x270 [ 1013.519116] fib_table_insert+0x198/0x1be0 [ 1013.519561] ? rcu_read_lock_sched_held+0xd/0x70 [ 1013.520098] ? lock_acquire+0x41c/0x4d0 [ 1013.520506] loop3: detected capacity change from 0 to 5392 [ 1013.520549] ? fib_route_seq_show+0xe20/0xe20 [ 1013.522204] ? lock_release+0x505/0x6f0 [ 1013.522621] ? do_raw_spin_lock+0x121/0x260 [ 1013.523123] ? neigh_lookup+0x2d7/0x4b0 [ 1013.523543] ? lock_downgrade+0x6d0/0x6d0 [ 1013.524005] ? arp_hash+0x12/0x90 [ 1013.524398] ? rcu_read_lock_bh_held+0xd/0x60 [ 1013.524864] ? __local_bh_enable_ip+0xa0/0x120 [ 1013.525379] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1013.525940] ? fib_new_table+0xfb/0x460 [ 1013.526389] fib_magic.isra.0+0x299/0x2f0 [ 1013.526863] ? neigh_seq_start+0x5a0/0x5a0 [ 1013.527308] ? fib_new_table+0x460/0x460 [ 1013.527771] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1013.528396] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1013.528970] ? ip_mc_up+0x1a7/0x360 [ 1013.529383] fib_add_ifaddr+0x1d0/0x750 [ 1013.529834] fib_netdev_event+0x369/0x690 [ 1013.530306] raw_notifier_call_chain+0xb3/0x110 [ 1013.530843] call_netdevice_notifiers_info+0xb5/0x130 [ 1013.531385] __dev_notify_flags+0x110/0x2b0 [ 1013.531873] ? dev_change_name+0x820/0x820 [ 1013.532354] ? __dev_change_flags+0x4d8/0x6f0 [ 1013.532859] ? dev_set_allmulti+0x30/0x30 [ 1013.533331] ? full_name_hash+0x11c/0x180 [ 1013.533805] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1013.534400] ? cap_capable+0x1eb/0x250 [ 1013.534856] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1013.535477] ? full_name_hash+0x11c/0x180 [ 1013.535943] dev_change_flags+0x112/0x170 [ 1013.536412] devinet_ioctl+0x147d/0x1d30 [ 1013.536868] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1013.537360] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1013.537981] ? _copy_from_user+0xf2/0x170 [ 1013.538449] inet_ioctl+0x33d/0x380 [ 1013.538841] ? inet_dgram_connect+0x220/0x220 [ 1013.539348] ? lock_downgrade+0x6d0/0x6d0 [ 1013.539811] ? lock_downgrade+0x6d0/0x6d0 [ 1013.540277] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1013.540832] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1013.541446] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1013.542005] ? kstrtouint+0xd2/0x120 [ 1013.542424] ? _kstrtoul+0xf0/0xf0 [ 1013.542840] ? rcu_read_lock_sched_held+0xd/0x70 [ 1013.543340] ? lock_acquire+0x41c/0x4d0 [ 1013.543792] ? rcu_read_lock_sched_held+0xd/0x70 [ 1013.544279] sock_do_ioctl+0xd2/0x230 [ 1013.544716] ? put_user_ifreq+0xb0/0xb0 [ 1013.545168] ? vfs_fileattr_set+0xb80/0xb80 [ 1013.545618] ? selinux_file_ioctl+0x418/0x5d0 [ 1013.546128] ? selinux_file_ioctl+0x10f/0x5d0 [ 1013.546638] ? lock_downgrade+0x6d0/0x6d0 [ 1013.547115] sock_ioctl+0x41c/0x670 [ 1013.547526] ? br_ioctl_call+0xb0/0xb0 [ 1013.547960] ? __fget_files+0x28d/0x470 [ 1013.548410] ? __x64_sys_ioctl+0x97/0x210 [ 1013.548878] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1013.549496] ? br_ioctl_call+0xb0/0xb0 [ 1013.549931] __x64_sys_ioctl+0x196/0x210 [ 1013.550390] do_syscall_64+0x3b/0x90 [ 1013.550818] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1013.551399] RIP: 0033:0x7fd54ce46b19 [ 1013.551807] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1013.553688] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1013.554538] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1013.555351] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1013.556145] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1013.556936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1013.557726] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1013.558523] 05:33:50 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:33:50 executing program 4: r0 = gettid() rt_sigqueueinfo(r0, 0x40000012, &(0x7f0000000080)={0x7fe, 0xfffffffd, 0xfffffffd}) 05:33:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736676209600088020000200000004f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60}, {&(0x7f0000010100)='RRaA\x00'/32, 0x20, 0x800}, {&(0x7f0000010200)="00000000727241610100000007000000000000000000000000000000000055aa", 0x20, 0x9e0}, {&(0x7f0000010300)="601c6d6b646f736676209600088020000200000004f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60, 0x3000}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10000}, {&(0x7f0000010500)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10800}, {&(0x7f0000010600)="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", 0x120, 0x11000}, {&(0x7f0000010800)="2e202020202020202020201000b4ea70325132510000ea7032510300000000002e2e2020202020202020201000b4ea70325132510000ea70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c45302020202020202000b4ea70325132510000ea70325104001a040000", 0x80, 0x51000}, {&(0x7f0000010900)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x91000}, {&(0x7f0000010e00)='syzkallers\x00'/32, 0x20, 0xd1000}, {&(0x7f0000010f00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x151000}], 0x0, &(0x7f0000011000)) open$dir(&(0x7f0000000040)='./file0\x00', 0x100, 0x54) 05:33:50 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x80}, &(0x7f0000000180)='./file0\x00', 0x18}, 0xffffffff) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x7745, &(0x7f00000000c0)={0x0, 0x796e, 0x4, 0x1, 0xfa, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff6000/0xa000)=nil, &(0x7f0000000240), &(0x7f0000000280)) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff6000/0x2000)=nil, 0x2000, 0x3, 0x10, r3, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r5, 0x400, 0x1) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000340)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd_index=0x9, 0x8, 0x0, 0x7, 0x0, 0x0, {0x0, r6}}, 0x7) fremovexattr(r5, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r7 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r7, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x1e, &(0x7f0000000080), 0x4) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, r5, &(0x7f0000000200)={0x80000008}, r7}, 0x3ff) 05:33:50 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}) 05:33:50 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:33:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x2400}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) truncate(&(0x7f00000000c0)='./file1\x00', 0x0) write(r0, &(0x7f0000000080)="01", 0x20000081) openat(r0, &(0x7f0000000140)='./file1\x00', 0x1, 0x4) r1 = syz_mount_image$nfs4(&(0x7f0000000180), &(0x7f00000001c0)='./file1\x00', 0x9, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="e0a6b016334bb725d0916b8840704a56a6965bf2c65acdcbfa79f70d756795e3a9dd40fab8ab54af910d300ee0", 0x2d}], 0x1040, &(0x7f00000002c0)={[{'$]'}, {'vfat\x00'}, {'\x9b'}, {'*'}, {}, {'-+]:'}], [{@fsuuid={'fsuuid', 0x3d, {[0xd, 0x34, 0x63, 0x33, 0x65, 0x39, 0x62, 0x62], 0x2d, [0x3b, 0x64, 0x37, 0x63], 0x2d, [0x33, 0x66, 0x38, 0x35], 0x2d, [0x34, 0x66, 0x62, 0x32], 0x2d, [0x36, 0x38, 0x66, 0x38, 0x34, 0x31, 0x61, 0x65]}}}, {@fsmagic={'fsmagic', 0x3d, 0x7a}}, {@dont_measure}, {@obj_role={'obj_role', 0x3d, '('}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@seclabel}, {@smackfstransmute={'smackfstransmute', 0x3d, 'vfat\x00'}}]}) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r1, 0xf50f, 0x0) [ 1013.606582] loop4: detected capacity change from 0 to 36 05:33:50 executing program 2: r0 = syz_io_uring_setup(0x3263, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000fe9000/0x14000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') io_uring_enter(r3, 0x390c, 0xd8a1, 0x4d0b81deddccd427, &(0x7f00000002c0)={[0x6]}, 0x8) syz_io_uring_setup(0x5533, &(0x7f00000000c0)={0x0, 0xa10b, 0x20, 0x2, 0x11b}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000000240), &(0x7f0000000280)) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:33:50 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:33:50 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000), 0x4) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="08000000100000000000a10000", @ANYBLOB="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", @ANYBLOB="1568029e0000029257000000001e081b000f08f8ff5937aa070c6088d839", @ANYRESHEX, @ANYRESOCT=r1], 0x4c}}, 0x0) 05:33:50 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) [ 1013.713940] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1013.715083] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:33:50 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x8000) write$P9_RUNLINKAT(r0, &(0x7f0000000080)={0x7, 0x4d, 0x1}, 0x7) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x4}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x385240, 0x0) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000500)={0x1, 0x1, 0x1e, 0x5, 0x1a9, &(0x7f0000000100)}) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x1b, 0x0, 0x0}) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)) writev(r3, &(0x7f0000001400)=[{&(0x7f0000000300)="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", 0xc51}], 0x1) ioctl$TCXONC(r3, 0x540a, 0x3) [ 1013.753271] FAULT_INJECTION: forcing a failure. [ 1013.753271] name failslab, interval 1, probability 0, space 0, times 0 [ 1013.753292] CPU: 1 PID: 9007 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1013.753307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 05:33:50 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 39) [ 1013.753315] Call Trace: [ 1013.753319] [ 1013.753324] dump_stack_lvl+0x8b/0xb3 [ 1013.753349] should_fail.cold+0x5/0xa [ 1013.753365] ? create_object.isra.0+0x3a/0xa20 [ 1013.753386] should_failslab+0x5/0x10 [ 1013.753398] kmem_cache_alloc+0x5b/0x480 [ 1013.753418] create_object.isra.0+0x3a/0xa20 [ 1013.753436] ? kasan_unpoison+0x23/0x50 [ 1013.753456] __kmalloc+0x25b/0x440 [ 1013.753470] fib_create_info+0xdb4/0x4840 [ 1013.753491] ? nlmsg_notify+0xbe/0x280 [ 1013.753506] ? fib_dump_info+0x1e00/0x1e00 [ 1013.753525] ? fib_result_prefsrc+0x4c0/0x4c0 [ 1013.753543] ? atomic_notifier_call_chain+0x167/0x270 [ 1013.753564] fib_table_insert+0x198/0x1be0 [ 1013.753579] ? rcu_read_lock_sched_held+0xd/0x70 [ 1013.753594] ? lock_acquire+0x41c/0x4d0 [ 1013.753609] ? fib_route_seq_show+0xe20/0xe20 [ 1013.753620] ? lock_release+0x505/0x6f0 [ 1013.753633] ? do_raw_spin_lock+0x121/0x260 [ 1013.753647] ? neigh_lookup+0x2d7/0x4b0 [ 1013.753661] ? lock_downgrade+0x6d0/0x6d0 [ 1013.753676] ? arp_hash+0x12/0x90 [ 1013.753694] ? rcu_read_lock_bh_held+0xd/0x60 [ 1013.753707] ? __local_bh_enable_ip+0xa0/0x120 [ 1013.753722] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1013.753739] ? fib_new_table+0xfb/0x460 [ 1013.753756] fib_magic.isra.0+0x299/0x2f0 [ 1013.753773] ? neigh_seq_start+0x5a0/0x5a0 [ 1013.753786] ? fib_new_table+0x460/0x460 [ 1013.753806] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1013.753821] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1013.753837] ? ip_mc_up+0x1a7/0x360 [ 1013.753853] fib_add_ifaddr+0x1d0/0x750 [ 1013.753872] fib_netdev_event+0x369/0x690 [ 1013.753891] raw_notifier_call_chain+0xb3/0x110 [ 1013.753908] call_netdevice_notifiers_info+0xb5/0x130 [ 1013.753923] __dev_notify_flags+0x110/0x2b0 [ 1013.753940] ? dev_change_name+0x820/0x820 [ 1013.753957] ? __dev_change_flags+0x4d8/0x6f0 [ 1013.753976] ? dev_set_allmulti+0x30/0x30 [ 1013.753992] ? full_name_hash+0x11c/0x180 [ 1013.754009] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1013.754024] ? cap_capable+0x1eb/0x250 [ 1013.754043] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1013.754058] ? full_name_hash+0x11c/0x180 [ 1013.754075] dev_change_flags+0x112/0x170 [ 1013.754094] devinet_ioctl+0x147d/0x1d30 [ 1013.754109] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1013.754123] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1013.754138] ? _copy_from_user+0xf2/0x170 [ 1013.754154] inet_ioctl+0x33d/0x380 [ 1013.754167] ? inet_dgram_connect+0x220/0x220 [ 1013.754182] ? lock_downgrade+0x6d0/0x6d0 [ 1013.754194] ? lock_downgrade+0x6d0/0x6d0 [ 1013.754208] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1013.754223] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1013.754240] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1013.754255] ? kstrtouint+0xd2/0x120 [ 1013.754269] ? _kstrtoul+0xf0/0xf0 [ 1013.754284] ? rcu_read_lock_sched_held+0xd/0x70 [ 1013.754298] ? lock_acquire+0x41c/0x4d0 [ 1013.754311] ? rcu_read_lock_sched_held+0xd/0x70 [ 1013.754326] sock_do_ioctl+0xd2/0x230 [ 1013.754345] ? put_user_ifreq+0xb0/0xb0 [ 1013.754362] ? vfs_fileattr_set+0xb80/0xb80 [ 1013.754377] ? selinux_file_ioctl+0x418/0x5d0 [ 1013.754394] ? selinux_file_ioctl+0x10f/0x5d0 [ 1013.754411] ? lock_downgrade+0x6d0/0x6d0 [ 1013.754425] sock_ioctl+0x41c/0x670 [ 1013.754436] ? br_ioctl_call+0xb0/0xb0 [ 1013.754448] ? __fget_files+0x28d/0x470 [ 1013.754462] ? __x64_sys_ioctl+0x97/0x210 [ 1013.754475] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1013.754490] ? br_ioctl_call+0xb0/0xb0 [ 1013.754501] __x64_sys_ioctl+0x196/0x210 [ 1013.754515] do_syscall_64+0x3b/0x90 [ 1013.754533] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1013.754547] RIP: 0033:0x7fd54ce46b19 [ 1013.754556] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1013.754568] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1013.754581] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1013.754590] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1013.754597] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1013.754605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1013.754612] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1013.754624] 05:34:00 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000021c0), 0x0, 0x0) read(r0, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) lseek(r1, 0x0, 0x3) 05:34:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:00 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WOWLAN(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20040}, 0xc, &(0x7f0000000400)={&(0x7f0000000580)={0x1d28, r0, 0x200, 0x70bd25, 0x25dfdbfe, {{}, {@void, @void, @void}}, [@NL80211_ATTR_WOWLAN_TRIGGERS={0x228, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}, @NL80211_WOWLAN_TRIG_NET_DETECT={0x220, 0x12, 0x0, 0x1, [@NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x3f}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x1f9d}, @NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0x3}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x3, 0x2}}, @NL80211_ATTR_SCAN_SUPP_RATES={0x1f4, 0x7d, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x86, 0x3, "55dd563199f0055d7a573f8a04192ffff0ceaa1b1b7f323b115c41a4377926336d5a0f64880355081a3cfac23a04afff912ed9eaff1cdb7f0cce7778b5e72ec179067f2b595523cdbab6f450853d7d125eafc934a79f6151977236270b5d89d82203f34050be8b238a5dd59e0b9acc4f0b1a6fcc6584e90039ddc115a822336ec83e"}, @NL80211_BAND_60GHZ={0x35, 0x2, "f6a6d61a04dd82285e383714f54574f5f638fc6173cfeab9b4260b06f5df4a3c4e707d8e129666639ea13036c5b879fd4c"}, @NL80211_BAND_5GHZ={0x5a, 0x1, "71253102c0a5c62a08cd3f596c8fe74686592bb408f8e2cf43a6551afbe018dde07de28d173e794481d19b3bde8700c1c88adc9a98d574a9cb06871fb40b489de90392403cd02adab8cfc15c53f273147421c51960f1"}, @NL80211_BAND_60GHZ={0xd4, 0x2, "7a8b6e5f6616c3361ce752b0adf5138a7e3aed617cd959a054ebc65168b48f4c7466c9d801d4acb8655610667c35513735eead776870f6c9a15caddfbdd86b69c94ba0362e06fdf69a8118b1a8349c95e868317679ab58f489d60101752786b8d6c982a586672a3bc74c81cbc772ddf7fbe9bd757c3ec82ddd55ed90d76283e798d2c198dc44b3cc6f77afb38d85a420ea9b450d317d3a6fc1bf1fa43ebd6f49af279fb646ad41670c6992c9ee2bfbab5630489a33df8621de0a949bb2d9ecd1d8d5ee37076608a4d77545e0171526bc"}]}, @NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0xf2}]}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0xa0, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE={0x4}, @NL80211_WOWLAN_TRIG_ANY={0x4}, @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST={0x4}, @NL80211_WOWLAN_TRIG_TCP_CONNECTION={0x50, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_WAKE_MASK={0x4b, 0xb, "b2e2589a122530d221a1e2c03c5e8d9af1fb05e45161ef0b722cb25b3be200fe23fa73e6fd1c53371866d429673609069835c2628102cb2c427a27733348db28942fcc45c72863"}]}, @NL80211_WOWLAN_TRIG_NET_DETECT={0x2c, 0x12, 0x0, 0x1, [@NL80211_ATTR_SCAN_SSIDS={0x10, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ibss_ssid}]}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x7fff}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x20}, @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x5}]}, @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE={0x4}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}, @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE={0x4}, @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST={0x4}, @NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x42c, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_TCP_CONNECTION={0x194, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_WAKE_MASK={0x7e, 0xb, "c0804b432f9b920e5549f4efc2611d0ecd91529303cced11547864b76272f06dece52fc59158af07d5b6581696409e1d991cea3bd7501287302003a3ff4371314b47bd1df3d23cf20f4e996cfa6ef7e3f47a3e7fd9af2e60e823c0012102c431f0d7e0896f5ca66f5d518e393b834e1a1e12a2654838da383ea6"}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ={0x10, 0x7, {0x6, 0x80000000, 0x4}}, @NL80211_WOWLAN_TCP_WAKE_MASK={0xcb, 0xb, "e1e46d5c481c4252a4813854a3bdd2f606fb49e8d0863a4f3c0851915e2719c460e6eedde49281db42e1b6ea32cd0064ca6248d78ff47cbac30b3f3d740fa944de94beacfd96afbcb37a56e46ca66b4b4aa43728cd1f445a5981efe54c604f34123693b7f7201f0d0d7ddaf382a76a8bc08135e795a3345ebe9ec98829fa51c181c06ab55469d8d7ef7a56ec9ce45b4f5c1906e0c3e8fa11eee1f62ba0cec3d9750628153f48d9974e345b490c0e9448d078c07c70fc23752e342039b333f16aecfbda631beb1a"}, @NL80211_WOWLAN_TCP_DST_MAC={0xa}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ={0x10, 0x7, {0x1ff, 0x4, 0x3}}, @NL80211_WOWLAN_TCP_DST_PORT={0x6, 0x5, 0x41}, @NL80211_WOWLAN_TCP_DATA_INTERVAL={0x8}, @NL80211_WOWLAN_TCP_DST_IPV4={0x8, 0x2, @broadcast}]}, @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE={0x4}, @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE={0x4}, @NL80211_WOWLAN_TRIG_NET_DETECT={0x44, 0x12, 0x0, 0x1, [@NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x27}, @NL80211_ATTR_IE={0x1b, 0x2a, [@ssid={0x0, 0x15, @random="73549823484cb73acded3195a363b78ffa3b6543a7"}]}, @NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0x20}]}, @NL80211_WOWLAN_TRIG_TCP_CONNECTION={0x23c, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_WAKE_PAYLOAD={0xe6, 0xa, "079c47f276dcd7e637d2adc572186a71a848d88926c7b60db0f2b1406b4aabac64039aad347a8b0c94c11fde8487aa296205c3c3a2728346a7877dcb9d718cfe47445159262f9602d8c9825034aff03670cb1390dc64b41e26013c94c1947fe9ac1e296b44c069327f1d6d491b787c489d4448945e6a91b473b33cae1b976d7171350f9dc741374ba3959f1b48f998e6b0fef5e82166d01611886b4a04eb126303359d631fd53e61c1437b9fca0a8cf6254d53cbefd7aad489229a9d0284ed53599de7e058f9aa1573bd99f32e7d647e0efe46d36f7708db908b53dd0780efbc148c"}, @NL80211_WOWLAN_TCP_SRC_PORT={0x6, 0x4, 0x8}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ={0x10, 0x7, {0x8, 0x2, 0x6}}, @NL80211_WOWLAN_TCP_DST_PORT={0x6, 0x5, 0x200}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD={0x93, 0x6, "27a5180f0643255940c82aca7f94b92ed9a90f5be8f1abf885e1dbb726dd277453982e492f3d2e40457c641fac590cf98b81275b169fa51dc8cf02dfe792efeb65118a496f22ae04f8ccb00a9b3d6d231427875d7d107aca24957fc2b1146e5b137327788ca009ba2ba7463842109d0bdeef7e020e207dfb02e65de7938c053435fd19d0ebd64949258af4b4de1ca6"}, @NL80211_WOWLAN_TCP_DST_MAC={0xa, 0x3, @device_b}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN={0x7e, 0x8, {0x6, 0x6, "731a2b5b3d9a84d2be69e24df50a14f360467b891a9b7b88ec298addc6f40e967865a0d96e08a2c7fa94cfad62fa01c79e03d8ea0f3fbd3bb4189cac1714fee64162ae6e016015f1c6b040180e3996561b1d71aeb3a108397df46e124e6d99db18ee15a4ec97ee3e3d6a06b52dc0e4f5db36"}}, @NL80211_WOWLAN_TCP_DATA_INTERVAL={0x8}, @NL80211_WOWLAN_TCP_SRC_PORT={0x6, 0x4, 0x7}]}, @NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}, @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST={0x4}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x64, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_NET_DETECT={0x34, 0x12, 0x0, 0x1, [@NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f3aafd9b195"}, @NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0x1244}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0x48}, @NL80211_ATTR_BSSID={0xa}, @NL80211_ATTR_SCHED_SCAN_MULTI={0x4}]}, @NL80211_WOWLAN_TRIG_ANY={0x4}, @NL80211_WOWLAN_TRIG_ANY={0x4}, @NL80211_WOWLAN_TRIG_NET_DETECT={0x14, 0x12, 0x0, 0x1, [@NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x1000}, @NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0xa7}]}, @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE={0x4}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}, @NL80211_WOWLAN_TRIG_DISCONNECT={0x4}, @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x14bc, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE={0x4}, @NL80211_WOWLAN_TRIG_PKT_PATTERN={0x14b4, 0x4, 0x0, 0x1, [{0x1268, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0x1004, 0x2, "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"}, @NL80211_PKTPAT_MASK={0xaa, 0x1, "615c4fc97080b7aa2cf79fd3a5a945a8a4ea4b89ee449cf85bef1e36071b12e2ac21a7fd913512c803ecd22b3ad608175173c7c5c7ee55b4975c7db1e63ea33400c7424d8b5ec70c29c2765c9945d9f0a713645f0b933e5d95c59c79e7ae82307bc958a2bed127afbcce23b7ef497e5b22c97187313b7097f51a289dd34a40f04d1886b36b2129090ef909298ec4628259654010ea956a288f096f9f15e99bd007727b3ba382"}, @NL80211_PKTPAT_PATTERN={0xc6, 0x2, "c76db42697e0b0fa56e040cafe875cac9f64635022438fedb3824785ec02dd7326853d83772d390fc31f0b4b0a6fc467dce7ac2043abb5028aa61901fccddb0608b1ef3f26cecdb2d3c6d35dc7ec1873b2753b0e75a59d3dc7e2005ad9bc126a0728833a6a66317d6e6357eaebb38b123ad861f341ce2679cf08e533e6c5ad0a7cf212b913baded0a22e758254aea0c4c4a5a83a157e93210e42eb1419866ba872cc02d9197c5341e7bd4e971ee03091d9fb571fa272968da8e2eb2104a1cda07ac4"}, @NL80211_PKTPAT_MASK={0xdb, 0x1, "dd419e9392af59a77cb9d7e136a72844bc0ead11c91a35be353292c6652a282c2ebf5adb33f1147c6dccae46a0a69172293f79dce3c7d9d860cb0f9fd2e052078e0269a4895fdfbd704a0c8251767f5a24d02aea94d6931b49186d160dc8ace77a97dac32a486efd8ebd7a9d4f803c177ad90c9004bc39b60aa103b2faf9c22af84f9cd1998764d4a87a8cad834d819a920cc199c731b7cebff63e7d007ce5c00eac9da86edf9176ac8f97a1d0a1fc0cbba7f1b8afd90373daeef8863a0133a68d1c9c102bc9dd1c0841d56570e7a3e4d410ab71c0aa17"}, @NL80211_PKTPAT_OFFSET={0x8}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x100}]}, {0x248, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x6b, 0x1, "7a8fbeb4d63a1fa3fb09edfc85d244da471023d7d4bc8da6ad7d3cf7890df00aa28064da947e85d02854fd6cf03212c3446d47cc1cfcd866938da877b38bf6cc839ea94eadc146bc555904059c06689c0ea18040c186e2fc8a692b8210d9b6b12672ad16ce07ef"}, @NL80211_PKTPAT_PATTERN={0xb4, 0x2, "9595671f04bc7367658a09bb2f937c1809a4a0e9bc3371fdc1f03fd402909127ade4019b99735b4f9fa5720a24753566ad17fe2c9bc44a2b415da1248e3347d87ad3d7c02124dd5633224661c0906a9843563189ab4c52b8fbe9120fce09b1bf2bc7f3fc277441df5b860e3b31ef04bd4ca71d99dd07cfe6cdf881fb333e9a77aba76e725ed81dc950014eeab2c2b5c6244459cce84663e9ec0484ddca67e6b5271989522e1bd1eeae9c12e4c93067cb"}, @NL80211_PKTPAT_PATTERN={0xc1, 0x2, "2e54c7cf46ba675b0c9ab883725f5021299f3926bfe6a6e81f7a321e26ddcbd9ef3ee9ffb18010e0e95f71da8eea64ce3b27a819665fc8f092ad7ef289a1b06f21bb85873f908462025f52774944d6cc549388ded1dcd67407babf42a6313a3a7aa999f8506ee557c0abd7637fd4dad0b0dfc97037df7a9403bb6726c0e562734cbc1baf4545ea767cc46816bc888c7a82bb764ddff29b0d8d6ca8a5bd6b96b43f276ea139532a6d77e4301e195bd21a49e075768661900b212b983857"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x5}, @NL80211_PKTPAT_PATTERN={0x10, 0x2, "e979b62042db78615aa60448"}, @NL80211_PKTPAT_MASK={0x45, 0x1, "35a315a7ddc08e7e4e679882c372c2edc8ab79bc0f7884a6557fc673a25d18d2392c318fabdca6224de5fcd7f5e72ac8a38aeada36969d34b6a20a40e1aa64f432"}]}]}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0xd4, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_NET_DETECT={0x4}, @NL80211_WOWLAN_TRIG_DISCONNECT={0x4}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}, @NL80211_WOWLAN_TRIG_TCP_CONNECTION={0xc0, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_DATA_PAYLOAD={0x4f, 0x6, "15704dc57564f2593999c48844dd482c34bccc7ceb104f5d19caa9b060d219590726da42653acc8287147806567781008cdd165c0b4ba1a3e71d7e287d722686c691e47f30092303356265"}, @NL80211_WOWLAN_TCP_DATA_INTERVAL={0x8, 0x9, 0x400}, @NL80211_WOWLAN_TCP_WAKE_MASK={0x39, 0xb, "a34989ab1c7c2bb698be23010fc5c2280a1ca5b1775c68e7a6858088d107d58f44170bd1b44a89f22233ce109ad3f06b15b0caf1f3"}, @NL80211_WOWLAN_TCP_SRC_IPV4={0x8, 0x1, @rand_addr=0x64010101}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ={0x10, 0x7, {0x400, 0x7fff, 0x4}}, @NL80211_WOWLAN_TCP_SRC_PORT={0x6, 0x4, 0x5}, @NL80211_WOWLAN_TCP_DST_PORT={0x6, 0x5, 0x80}]}, @NL80211_WOWLAN_TRIG_DISCONNECT={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x18, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_DISCONNECT={0x4}, @NL80211_WOWLAN_TRIG_NET_DETECT={0x10, 0x12, 0x0, 0x1, [@NL80211_ATTR_SCAN_FREQUENCIES={0xc, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x7fff}]}]}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x14, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_DISCONNECT={0x4}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}, @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST={0x4}, @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE={0x4}]}]}, 0x1d28}, 0x1, 0x0, 0x0, 0x1}, 0x800d4) r1 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) chown(&(0x7f0000000300)='./file0\x00', r6, r7) syz_io_uring_setup(0x1d43, &(0x7f00000000c0)={0x0, 0x289c, 0x0, 0x3, 0x2bb, 0x0, r1}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_io_uring_submit(r4, r8, &(0x7f00000002c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x3, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0x8) io_uring_enter(r1, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:34:00 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x7f, 0x4, 0x4, 0xfffffffb}, {0x80, 0x8, 0x20, 0x4}, {0x1, 0x6, 0x1f, 0x4}, {0x200, 0x7, 0x40, 0xd7a}, {0xffe1, 0x79, 0x0, 0x3}, {0x1, 0x40, 0x20, 0x6a2}, {0x1, 0x81, 0xb6, 0x4}, {0x8a, 0x7, 0xfb, 0x9}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) r2 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@ieee802154={0x24, @long}, &(0x7f0000000140)=0x80, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) ppoll(&(0x7f0000000180)=[{r0, 0x88}, {0xffffffffffffffff, 0x8008}, {r1, 0x55}, {0xffffffffffffffff, 0x400}, {0xffffffffffffffff, 0x10}, {0xffffffffffffffff, 0x2000}, {r2, 0x4500}, {r3}, {0xffffffffffffffff, 0xe230}, {0xffffffffffffffff, 0x1186}], 0xa, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280)={[0xfffffffffffffffb]}, 0x8) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r4, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:34:00 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:34:00 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, 0x0, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:34:00 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 40) 05:34:00 executing program 5: r0 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001800)={0x2c, r0, 0x4, 0x0, 0x0, {}, [@GTPA_I_TEI={0x8, 0x8, 0x1}, @GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_LINK={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80000}, 0x20000080) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80002010}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x3c, r0, 0x800, 0x70bd26, 0x25dfdbfb, {}, [@GTPA_I_TEI={0x8}, @GTPA_MS_ADDRESS={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @GTPA_LINK={0x8}, @GTPA_O_TEI={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc4}, 0x20008004) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') sendmsg$AUDIT_USER(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x4c, 0x3ed, 0x400, 0x70bd28, 0x25dfdbfb, "6bcda90fb5779b22df3e5fd9eff9ee575af0d9dd83fe0ae506fb0f637eca5ecf424bd88f3aadfc456f0e7de4adc9c0b864c55222b2e481e61663cf35", ["", ""]}, 0x4c}, 0x1, 0x0, 0x0, 0x20040800}, 0x44804) setresuid(0x0, r2, 0x0) setresgid(0xee00, 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r1, 0x40189429, &(0x7f00000002c0)={0x1, 0x5ce, 0x6d04}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) 05:34:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) [ 1024.273647] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1024.274683] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd [ 1024.276905] FAULT_INJECTION: forcing a failure. [ 1024.276905] name failslab, interval 1, probability 0, space 0, times 0 [ 1024.278736] CPU: 0 PID: 9028 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1024.279783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1024.281054] Call Trace: [ 1024.281325] [ 1024.281554] dump_stack_lvl+0x8b/0xb3 [ 1024.281966] should_fail.cold+0x5/0xa [ 1024.282373] ? create_object.isra.0+0x3a/0xa20 [ 1024.282864] should_failslab+0x5/0x10 [ 1024.283255] kmem_cache_alloc+0x5b/0x480 [ 1024.283679] create_object.isra.0+0x3a/0xa20 [ 1024.284143] kmemleak_alloc_percpu+0xa0/0x100 [ 1024.284612] pcpu_alloc+0x7bf/0x1060 [ 1024.285009] fib_nh_init+0xc1/0x500 [ 1024.285391] fib_create_info+0x28b7/0x4840 [ 1024.285841] ? fib_result_prefsrc+0x4c0/0x4c0 [ 1024.286308] ? atomic_notifier_call_chain+0x167/0x270 [ 1024.286857] fib_table_insert+0x198/0x1be0 [ 1024.287299] ? rcu_read_lock_sched_held+0xd/0x70 [ 1024.287790] ? lock_acquire+0x41c/0x4d0 [ 1024.288198] ? fib_route_seq_show+0xe20/0xe20 [ 1024.288659] ? lock_release+0x505/0x6f0 [ 1024.289062] ? do_raw_spin_lock+0x121/0x260 [ 1024.289512] ? neigh_lookup+0x2d7/0x4b0 [ 1024.289923] ? lock_downgrade+0x6d0/0x6d0 [ 1024.290360] ? arp_hash+0x12/0x90 [ 1024.290721] ? rcu_read_lock_bh_held+0xd/0x60 [ 1024.291204] ? __local_bh_enable_ip+0xa0/0x120 [ 1024.291678] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1024.292198] ? fib_new_table+0xfb/0x460 [ 1024.292617] fib_magic.isra.0+0x299/0x2f0 [ 1024.293046] ? neigh_seq_start+0x5a0/0x5a0 [ 1024.293479] ? fib_new_table+0x460/0x460 [ 1024.293899] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1024.294474] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1024.295044] ? ip_mc_up+0x1a7/0x360 [ 1024.295422] fib_add_ifaddr+0x1d0/0x750 [ 1024.295842] fib_netdev_event+0x369/0x690 [ 1024.296273] raw_notifier_call_chain+0xb3/0x110 [ 1024.296758] call_netdevice_notifiers_info+0xb5/0x130 [ 1024.297294] __dev_notify_flags+0x110/0x2b0 [ 1024.297746] ? dev_change_name+0x820/0x820 [ 1024.298183] ? __dev_change_flags+0x4d8/0x6f0 [ 1024.298659] ? dev_set_allmulti+0x30/0x30 [ 1024.299106] ? full_name_hash+0x11c/0x180 [ 1024.299534] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1024.300094] ? cap_capable+0x1eb/0x250 [ 1024.300501] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1024.301060] ? full_name_hash+0x11c/0x180 [ 1024.301490] dev_change_flags+0x112/0x170 [ 1024.301917] devinet_ioctl+0x147d/0x1d30 [ 1024.302334] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1024.302784] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1024.303359] ? _copy_from_user+0xf2/0x170 [ 1024.303789] inet_ioctl+0x33d/0x380 [ 1024.304167] ? inet_dgram_connect+0x220/0x220 [ 1024.304630] ? lock_downgrade+0x6d0/0x6d0 [ 1024.305054] ? lock_downgrade+0x6d0/0x6d0 [ 1024.305483] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1024.305993] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1024.306563] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1024.307093] ? kstrtouint+0xd2/0x120 [ 1024.307479] ? _kstrtoul+0xf0/0xf0 [ 1024.307846] ? rcu_read_lock_sched_held+0xd/0x70 [ 1024.308338] ? lock_acquire+0x41c/0x4d0 [ 1024.308753] ? rcu_read_lock_sched_held+0xd/0x70 [ 1024.309239] sock_do_ioctl+0xd2/0x230 [ 1024.309644] ? put_user_ifreq+0xb0/0xb0 [ 1024.310064] ? vfs_fileattr_set+0xb80/0xb80 [ 1024.310515] ? selinux_file_ioctl+0x418/0x5d0 [ 1024.310987] ? selinux_file_ioctl+0x10f/0x5d0 [ 1024.311452] ? lock_downgrade+0x6d0/0x6d0 [ 1024.311876] sock_ioctl+0x41c/0x670 [ 1024.312253] ? br_ioctl_call+0xb0/0xb0 [ 1024.312652] ? __fget_files+0x28d/0x470 [ 1024.313068] ? __x64_sys_ioctl+0x97/0x210 [ 1024.313492] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1024.314064] ? br_ioctl_call+0xb0/0xb0 [ 1024.314460] __x64_sys_ioctl+0x196/0x210 [ 1024.314892] do_syscall_64+0x3b/0x90 [ 1024.315283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1024.315821] RIP: 0033:0x7fd54ce46b19 [ 1024.316203] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1024.318118] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1024.318911] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1024.319635] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1024.320373] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1024.321106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1024.321829] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1024.322557] 05:34:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:00 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x2201, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$CDROM_GET_CAPABILITY(r0, 0x5331) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) stat(0x0, 0x0) 05:34:00 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 41) 05:34:00 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) [ 1024.383380] FAULT_INJECTION: forcing a failure. [ 1024.383380] name failslab, interval 1, probability 0, space 0, times 0 [ 1024.384674] CPU: 0 PID: 9040 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1024.385667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1024.386844] Call Trace: [ 1024.387107] [ 1024.387338] dump_stack_lvl+0x8b/0xb3 [ 1024.387748] should_fail.cold+0x5/0xa [ 1024.388154] ? create_object.isra.0+0x3a/0xa20 [ 1024.388644] should_failslab+0x5/0x10 [ 1024.389048] kmem_cache_alloc+0x5b/0x480 [ 1024.389477] create_object.isra.0+0x3a/0xa20 [ 1024.389942] ? _raw_spin_unlock_irqrestore+0x28/0x50 [ 1024.390483] ? trace_hardirqs_on+0x5b/0x190 [ 1024.390962] kmemleak_alloc_percpu+0xa0/0x100 [ 1024.391435] pcpu_alloc+0x7bf/0x1060 [ 1024.391843] fib_nh_init+0xc1/0x500 [ 1024.392239] fib_create_info+0x28b7/0x4840 [ 1024.392692] ? fib_result_prefsrc+0x4c0/0x4c0 [ 1024.393169] ? atomic_notifier_call_chain+0x167/0x270 [ 1024.393744] fib_table_insert+0x198/0x1be0 [ 1024.394218] ? rcu_read_lock_sched_held+0xd/0x70 [ 1024.394741] ? lock_acquire+0x41c/0x4d0 [ 1024.395185] ? fib_route_seq_show+0xe20/0xe20 [ 1024.395678] ? lock_release+0x505/0x6f0 [ 1024.396120] ? do_raw_spin_lock+0x121/0x260 [ 1024.396599] ? neigh_lookup+0x2d7/0x4b0 [ 1024.397040] ? lock_downgrade+0x6d0/0x6d0 [ 1024.397500] ? arp_hash+0x12/0x90 [ 1024.397886] ? rcu_read_lock_bh_held+0xd/0x60 [ 1024.398381] ? __local_bh_enable_ip+0xa0/0x120 [ 1024.398904] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1024.399449] ? fib_new_table+0xfb/0x460 [ 1024.399886] fib_magic.isra.0+0x299/0x2f0 [ 1024.400351] ? neigh_seq_start+0x5a0/0x5a0 [ 1024.400820] ? fib_new_table+0x460/0x460 [ 1024.401277] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1024.401886] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1024.402489] ? ip_mc_up+0x1a7/0x360 [ 1024.402900] fib_add_ifaddr+0x1d0/0x750 [ 1024.403348] fib_netdev_event+0x369/0x690 [ 1024.403804] raw_notifier_call_chain+0xb3/0x110 [ 1024.404322] call_netdevice_notifiers_info+0xb5/0x130 [ 1024.404897] __dev_notify_flags+0x110/0x2b0 [ 1024.405375] ? dev_change_name+0x820/0x820 [ 1024.405849] ? __dev_change_flags+0x4d8/0x6f0 [ 1024.406346] ? dev_set_allmulti+0x30/0x30 [ 1024.406806] ? full_name_hash+0x11c/0x180 [ 1024.407273] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1024.407884] ? cap_capable+0x1eb/0x250 [ 1024.408320] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1024.408915] ? full_name_hash+0x11c/0x180 [ 1024.409381] dev_change_flags+0x112/0x170 [ 1024.409842] devinet_ioctl+0x147d/0x1d30 [ 1024.410291] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1024.410781] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1024.411406] ? _copy_from_user+0xf2/0x170 [ 1024.411871] inet_ioctl+0x33d/0x380 [ 1024.412270] ? inet_dgram_connect+0x220/0x220 [ 1024.412761] ? lock_downgrade+0x6d0/0x6d0 [ 1024.413208] ? lock_downgrade+0x6d0/0x6d0 [ 1024.413665] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1024.414211] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1024.414816] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1024.415377] ? kstrtouint+0xd2/0x120 [ 1024.415790] ? _kstrtoul+0xf0/0xf0 [ 1024.416184] ? rcu_read_lock_sched_held+0xd/0x70 [ 1024.416711] ? lock_acquire+0x41c/0x4d0 [ 1024.417153] ? rcu_read_lock_sched_held+0xd/0x70 [ 1024.417681] sock_do_ioctl+0xd2/0x230 [ 1024.418111] ? put_user_ifreq+0xb0/0xb0 [ 1024.418554] ? vfs_fileattr_set+0xb80/0xb80 [ 1024.419100] ? selinux_file_ioctl+0x418/0x5d0 [ 1024.419703] ? selinux_file_ioctl+0x10f/0x5d0 [ 1024.420210] ? lock_downgrade+0x6d0/0x6d0 [ 1024.420672] sock_ioctl+0x41c/0x670 [ 1024.421070] ? br_ioctl_call+0xb0/0xb0 [ 1024.421495] ? __fget_files+0x28d/0x470 [ 1024.421929] ? __x64_sys_ioctl+0x97/0x210 [ 1024.422386] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1024.423009] ? br_ioctl_call+0xb0/0xb0 [ 1024.423432] __x64_sys_ioctl+0x196/0x210 [ 1024.423873] do_syscall_64+0x3b/0x90 [ 1024.424288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1024.424854] RIP: 0033:0x7fd54ce46b19 [ 1024.425257] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1024.427403] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1024.428245] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1024.429028] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1024.429809] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1024.430597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1024.431396] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1024.432179] 05:34:00 executing program 5: syz_emit_ethernet(0x10c2, &(0x7f0000000f40)={@local, @multicast, @val={@void, {0x8100, 0x5, 0x1, 0x4}}, {@ipv6={0x86dd, @udp={0x0, 0x6, "dd02a6", 0x1088, 0x2c, 0x0, @remote, @local, {[@hopopts={0x84, 0x206, '\x00', [@generic={0x2, 0x1000, "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"}, @pad1, @calipso={0x7, 0x28, {0x1, 0x8, 0x3, 0x400, [0xff, 0x62, 0x3, 0x1ff]}}, @jumbo={0xc2, 0x4, 0x40}]}, @srh={0x87, 0x6, 0x4, 0x3, 0x4, 0x60, 0x7ff, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1]}], {0x600, 0x1, 0x10, 0x0, @gue={{0x2}}}}}}}}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') write$tun(r0, &(0x7f0000000180)={@val={0x0, 0xf7}, @val={0x0, 0x4, 0xffff, 0x6, 0x1, 0x401}, @llc={@snap={0x1, 0xaa, 'h!', "9e3a3d", 0x1a, "858263be6b4c327c729e3ec93503bf15d98586fea5fbbbb4b536770355b89f69bf0ff606848e25128182caf69222043875166ad7cf194c1a60a1c4a5244e7eddea57f5fcdc60bc2d98df0abe4cf8e2cd79fe9c26d8330855f532c7d17c0bb3d8f92f11ddbf6f27ddeee8c5c1a3520a3bdb954bfce11e4f8104acbe9b0da1b1317cc22b9b3072e572bc4881675356f770d3515d15330a7195056188e3580e86d0d4d9aba7"}}}, 0xbb) syz_genetlink_get_family_id$devlink(&(0x7f0000000240), r0) syz_emit_ethernet(0x5a, &(0x7f0000000280)=ANY=[@ANYBLOB="2011ada2454800dcaf86cde281000900981d1c4300e5d68787698644038530912e4a85629d439dd420fa5164dfe7f7db8cd8b54b6e74587eeebe41120a95560b441a168da2eaa8eb9816d33a035e87f884fff874b9883cafa822f1388a"], 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000100)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xd}, @local, @void, {@can={0xc, {{0x0, 0x0, 0x0, 0x1}, 0x2, 0x3, 0x0, 0x0, "6b19f8c426479e79"}}}}, &(0x7f0000000140)={0x1, 0x1, [0x875, 0x5b9, 0x875, 0x230]}) 05:34:00 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f00000000c0), &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x6c0e, &(0x7f0000000240)={0x0, 0xe549, 0x8, 0x2, 0x260, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r2, r1, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x10}, &(0x7f0000000000)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:34:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) [ 1024.479546] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1024.481464] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:34:01 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x6324, 0xb055, 0x0, &(0x7f00000002c0)={[0x8001]}, 0x8) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="07000000000000002e2f66696c65eec2"]) ppoll(&(0x7f0000000340)=[{r0, 0x300}, {r0, 0x8000}, {r3}, {r0, 0x14a9}, {r0, 0x30}], 0x5, &(0x7f0000000380)={0x77359400}, &(0x7f00000003c0), 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r4, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r0, 0x9, 0x200, 0x10000}) r6 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000280)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0x130e, &(0x7f0000000240)=[r0, r4, r0, r5, r6], 0x5}, 0x2) r7 = dup3(r0, r0, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r8, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) ioctl$LOOP_SET_FD(r7, 0x4c00, r8) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r7, 0xc0189379, &(0x7f0000000400)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) shutdown(r9, 0x1) 05:34:01 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:34:01 executing program 4: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8e000) ioctl$HIDIOCINITREPORT(r0, 0x4805, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@dioread_nolock}]}) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) [ 1024.581071] loop4: detected capacity change from 0 to 4 [ 1024.588344] EXT4-fs (loop4): Can't read superblock on 2nd try [ 1024.590247] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1024.591259] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd [ 1024.608188] loop4: detected capacity change from 0 to 4 [ 1024.616973] EXT4-fs (loop4): Can't read superblock on 2nd try [ 1033.958190] FAULT_INJECTION: forcing a failure. [ 1033.958190] name failslab, interval 1, probability 0, space 0, times 0 [ 1033.959528] CPU: 0 PID: 9077 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1033.960533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1033.961722] Call Trace: [ 1033.961995] [ 1033.962239] dump_stack_lvl+0x8b/0xb3 [ 1033.962649] should_fail.cold+0x5/0xa [ 1033.963076] ? fib_create_info+0xdb4/0x4840 [ 1033.963535] should_failslab+0x5/0x10 [ 1033.963935] __kmalloc+0x72/0x440 [ 1033.964307] fib_create_info+0xdb4/0x4840 [ 1033.964741] ? lock_acquire+0x41c/0x4d0 [ 1033.965161] ? lock_downgrade+0x6d0/0x6d0 [ 1033.965605] ? fib_result_prefsrc+0x4c0/0x4c0 [ 1033.966080] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1033.966675] ? fib_release_info+0x89/0x840 [ 1033.967142] ? __local_bh_enable_ip+0xa0/0x120 [ 1033.967646] fib_table_insert+0x198/0x1be0 [ 1033.968102] ? fib_route_seq_show+0xe20/0xe20 [ 1033.968580] ? lock_release+0x505/0x6f0 [ 1033.968996] ? do_raw_spin_lock+0x121/0x260 [ 1033.969456] ? neigh_lookup+0x2d7/0x4b0 [ 1033.969880] ? lock_downgrade+0x6d0/0x6d0 [ 1033.970323] ? arp_hash+0x12/0x90 [ 1033.970696] ? rcu_read_lock_bh_held+0xd/0x60 [ 1033.971198] ? __local_bh_enable_ip+0xa0/0x120 [ 1033.971683] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1033.972220] ? fib_new_table+0xfb/0x460 [ 1033.972667] fib_magic.isra.0+0x299/0x2f0 [ 1033.973105] ? neigh_seq_start+0x5a0/0x5a0 [ 1033.973552] ? fib_new_table+0x460/0x460 [ 1033.973977] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1033.974548] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1033.975125] ? ip_mc_up+0x1a7/0x360 [ 1033.975512] fib_add_ifaddr+0x475/0x750 [ 1033.975937] fib_netdev_event+0x369/0x690 [ 1033.976374] raw_notifier_call_chain+0xb3/0x110 [ 1033.976872] call_netdevice_notifiers_info+0xb5/0x130 [ 1033.977414] __dev_notify_flags+0x110/0x2b0 [ 1033.977870] ? dev_change_name+0x820/0x820 [ 1033.978310] ? __dev_change_flags+0x4d8/0x6f0 [ 1033.978796] ? dev_set_allmulti+0x30/0x30 [ 1033.979238] ? full_name_hash+0x11c/0x180 [ 1033.979682] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1033.980263] ? cap_capable+0x1eb/0x250 [ 1033.980678] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1033.981258] ? full_name_hash+0x11c/0x180 [ 1033.981699] dev_change_flags+0x112/0x170 [ 1033.982139] devinet_ioctl+0x147d/0x1d30 [ 1033.982582] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1033.983054] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1033.983662] ? _copy_from_user+0xf2/0x170 [ 1033.984123] inet_ioctl+0x33d/0x380 [ 1033.984505] ? inet_dgram_connect+0x220/0x220 [ 1033.985002] ? lock_downgrade+0x6d0/0x6d0 [ 1033.985456] ? lock_downgrade+0x6d0/0x6d0 [ 1033.985904] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1033.986447] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1033.987059] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1033.987615] ? kstrtouint+0xd2/0x120 [ 1033.988033] ? _kstrtoul+0xf0/0xf0 [ 1033.988431] ? rcu_read_lock_sched_held+0xd/0x70 [ 1033.988918] ? lock_acquire+0x41c/0x4d0 [ 1033.989358] ? rcu_read_lock_sched_held+0xd/0x70 [ 1033.989848] sock_do_ioctl+0xd2/0x230 [ 1033.990274] ? put_user_ifreq+0xb0/0xb0 [ 1033.990690] ? vfs_fileattr_set+0xb80/0xb80 [ 1033.991189] ? selinux_file_ioctl+0x418/0x5d0 [ 1033.991677] ? selinux_file_ioctl+0x10f/0x5d0 [ 1033.992177] ? lock_downgrade+0x6d0/0x6d0 [ 1033.992633] sock_ioctl+0x41c/0x670 [ 1033.993006] ? br_ioctl_call+0xb0/0xb0 [ 1033.993434] ? __fget_files+0x28d/0x470 [ 1033.993865] ? __x64_sys_ioctl+0x97/0x210 [ 1033.994315] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1033.994926] ? br_ioctl_call+0xb0/0xb0 [ 1033.995339] __x64_sys_ioctl+0x196/0x210 [ 1033.995786] do_syscall_64+0x3b/0x90 [ 1033.996198] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1033.996770] RIP: 0033:0x7fd54ce46b19 [ 1033.997187] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1033.999227] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1034.000055] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1034.000840] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1034.001623] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1034.002401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1034.003193] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1034.003986] 05:34:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 42) 05:34:10 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) r2 = open(&(0x7f0000000040)='./file0\x00', 0x2001, 0x80) fcntl$dupfd(r1, 0x0, r2) 05:34:10 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@nodevmap}]}}) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_any}, {@afid={'afid', 0x3d, 0x4}}]}}) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180), 0x4820, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2c76657273696f6e3d3970323030302c646f6e745f61707072616973652c736d61636b6673666c6f6f723d3970002c6f626a5f747970653d2f2c7375626a5f726f6c653d2c7375626a5f747970653d2c61707072616973652c0023228c2494db9537d0a807c88263fa7d71a826cc39c16f7168b5f1761cb4f21eb8c5754b61cb2ac762641d8d2aac9264c1412a91303c9986119d203a09f3503225b6ae452a379284c2a1b0889c5a5530a916759681f72aacf9eb280efc1b3fb9d9a8c9a3ae9b"]) 05:34:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ustat(0x5, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0xffffffea) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYRESDEC, @ANYRES16=r2, @ANYBLOB="050000070000000000070000000000000000", @ANYRES32=r3, @ANYBLOB="0a00340002020202020200000400af00"], 0x2c}}, 0x8014) 05:34:10 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040)={0x0, 0x0, 0x10, 0x0, 0x28f}, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:34:10 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:10 executing program 2: r0 = syz_io_uring_setup(0x67d8, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000000)=@IORING_OP_WRITE_FIXED={0x5, 0x2, 0x2000, @fd_index=0x6, 0x0, 0x10001, 0x101, 0x12, 0x1, {0x2, r5}}, 0xffffffff) 05:34:10 executing program 3: ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:34:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:20 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x28f}, &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:34:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000004000000003000000320000000f000000000000090200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001461db44d6e8a858e26231895", 0x66, 0x400}], 0x0, &(0x7f0000013800)=ANY=[]) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x2, 0x3, &(0x7f0000000240)=[{&(0x7f0000000380)="eabd5d9cf2cb351dc493dc9af3054ee41e809a2af78878580a61e858032e7356f4c22b33525ea7b90222c2ec2d3118c3cd1c39b4c05d897b2e76f53a994907692fbe6e4590c99d325eb2490638013597f4375f118ecc517dfcd51975b82c685e44026b4894ca9051056c7cba284d77de97af22e0f51d5e38f2214e988f5ab84fd10e7fbe4f910f3815ab7b86fd4bec98c0b1efdfa199ec882ae19a444b9a86400f34cc87193102215c854bdfdfa074a030a0f5c91c1fa4af5fd211babb0c3403146d81ea30114a0690a31ad51ee12e07f40d6c48588734bdb58594999731b4fea31a09586090684164affc3799fa104588", 0xf1, 0xffffffff}, {&(0x7f0000000140)="13549f9d2df8a284df35b751e8cdf4e78839f9a7a9adf821b972c7164dc7b31c3179dfb8a137a47632074dfa69d16f125a5bcb9c9f81813ad8f9171d8882cad204725d0c92f6946e1e25f6a32ac631f54b9c4a98ffb6245c0924814267bf2a8cb8a846af84052844c77f4e2f0fe15c5ca32db5e795d1e477fdecfd7a3591310389fbcbaa2a06a2239a627f00d0809120ab409852d9aad8990d8b", 0x9a, 0x1}, {&(0x7f0000000480)="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", 0x1000, 0x8f}], 0x841, &(0x7f0000001480)={[{@mpol={'mpol', 0x3d, {'bind', '=relative', @val={0x3a, [0x36, 0x2d, 0x35, 0x38, 0x2c]}}}}, {@gid={'gid', 0x3d, 0xee00}}, {@huge_advise}, {@nr_blocks={'nr_blocks', 0x3d, [0x31]}}, {@gid={'gid', 0x3d, 0xee00}}, {@mpol={'mpol', 0x3d, {'default', '=relative', @void}}}, {@huge_advise}, {@size={'size', 0x3d, [0x70, 0x31, 0x6b]}}, {@huge_never}], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@permit_directio}, {@subj_role}]}) [ 1044.324463] loop4: detected capacity change from 0 to 4 05:34:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) poll(&(0x7f0000000340)=[{0xffffffffffffffff, 0x4162}], 0x1, 0x4cc) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x6, &(0x7f0000000240)=[{0x33c, 0xfb, 0x22, 0x80003ff}, {0x0, 0x20, 0x20, 0x7ff}, {0x6, 0x0, 0x9, 0x5}, {0x80, 0x1f, 0x90, 0x1e3b}, {0x9, 0x8, 0x6, 0x8}, {0x2, 0x40, 0x4e, 0x5}]}) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) rename(&(0x7f0000000480)='./file0\x00', &(0x7f0000000140)='./file1\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat(r0, &(0x7f0000000200)='./file0\x00', 0x2502, 0x11) listen(0xffffffffffffffff, 0x80000003) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x10, &(0x7f0000000080), 0x4) ftruncate(r2, 0xe17a) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x6, &(0x7f0000000100)=[{0x4, 0x0, 0x20}, {0x9, 0x1, 0xcd, 0x1}, {0x9, 0xc0, 0x20, 0xd31}, {0x3ff, 0x8, 0x4, 0x6}, {0x761, 0x2e, 0x4}, {0x2, 0x1, 0xff, 0x2}]}, 0x10) listen(0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x0, 0x0) 05:34:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:20 executing program 3: ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:34:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 43) 05:34:20 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) write$binfmt_elf64(r1, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x81, 0x3, 0x1, 0x1000, 0x1, 0x3, 0x9, 0x301, 0x40, 0x2f1, 0x10001, 0x8, 0x38, 0x1, 0x0, 0xf75c, 0x7f}, [{0x6, 0x5, 0x6, 0x80, 0x40, 0x0, 0x1, 0xffff}, {0x6474e551, 0x200, 0x5, 0x400, 0x8000, 0x2, 0x9, 0x10000}], "0017e82296c6ff744924bf1e1ae4dce586df78a80e4fef0214976d93", ['\x00', '\x00', '\x00']}, 0x3cc) 05:34:20 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r4, 0x400, 0x1) fremovexattr(r4, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') io_uring_enter(r4, 0x4f7b, 0x6ac4, 0x1, &(0x7f00000002c0)={[0x80]}, 0x8) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r5, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000080), 0x4) ftruncate(r4, 0x694e5ff0) ppoll(&(0x7f0000000100)=[{r3}, {r5, 0xc0}], 0x2, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f0000000280)={[0x3]}, 0x8) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x1010, r6, 0x0) [ 1044.351788] FAULT_INJECTION: forcing a failure. [ 1044.351788] name failslab, interval 1, probability 0, space 0, times 0 [ 1044.354087] CPU: 1 PID: 9109 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1044.355151] EXT4-fs warning (device loop4): __ext4_fill_super:4417: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1044.356029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1044.357207] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1044.359429] Call Trace: [ 1044.359437] [ 1044.359444] dump_stack_lvl+0x8b/0xb3 [ 1044.361927] should_fail.cold+0x5/0xa 05:34:20 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) r3 = syz_io_uring_complete(r1) syz_io_uring_setup(0x3c49, &(0x7f00000000c0)={0x0, 0xf1af, 0x1, 0x2, 0x327, 0x0, r3}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000240), &(0x7f0000000280)) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) ioctl$TUNGETFILTER(r3, 0x801054db, &(0x7f0000000300)) setsockopt$inet6_IPV6_RTHDR(r3, 0x29, 0x39, &(0x7f00000002c0)=ANY=[@ANYBLOB="ff02021f00000000fc020000000001000000000000000000"], 0x18) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) [ 1044.362686] ? create_object.isra.0+0x3a/0xa20 [ 1044.363715] should_failslab+0x5/0x10 [ 1044.364472] kmem_cache_alloc+0x5b/0x480 [ 1044.365293] create_object.isra.0+0x3a/0xa20 [ 1044.366188] ? kasan_unpoison+0x23/0x50 [ 1044.366972] __kmalloc+0x25b/0x440 [ 1044.367692] fib_create_info+0xdb4/0x4840 [ 1044.368513] ? lock_acquire+0x41c/0x4d0 [ 1044.369294] ? lock_downgrade+0x6d0/0x6d0 [ 1044.370121] ? fib_result_prefsrc+0x4c0/0x4c0 [ 1044.371001] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1044.372121] ? fib_release_info+0x89/0x840 [ 1044.372974] ? __local_bh_enable_ip+0xa0/0x120 [ 1044.373860] fib_table_insert+0x198/0x1be0 [ 1044.374702] ? fib_route_seq_show+0xe20/0xe20 [ 1044.375589] ? lock_release+0x505/0x6f0 [ 1044.376363] ? do_raw_spin_lock+0x121/0x260 [ 1044.377206] ? neigh_lookup+0x2d7/0x4b0 [ 1044.377990] ? lock_downgrade+0x6d0/0x6d0 [ 1044.378798] ? arp_hash+0x12/0x90 [ 1044.379499] ? rcu_read_lock_bh_held+0xd/0x60 [ 1044.380374] ? __local_bh_enable_ip+0xa0/0x120 [ 1044.381270] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1044.382244] ? fib_new_table+0xfb/0x460 [ 1044.383028] fib_magic.isra.0+0x299/0x2f0 [ 1044.383871] ? neigh_seq_start+0x5a0/0x5a0 [ 1044.384698] ? fib_new_table+0x460/0x460 [ 1044.385509] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1044.386586] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1044.387662] ? ip_mc_up+0x1a7/0x360 [ 1044.388374] fib_add_ifaddr+0x475/0x750 [ 1044.389170] fib_netdev_event+0x369/0x690 [ 1044.389986] raw_notifier_call_chain+0xb3/0x110 [ 1044.390908] call_netdevice_notifiers_info+0xb5/0x130 [ 1044.391922] __dev_notify_flags+0x110/0x2b0 [ 1044.392785] ? dev_change_name+0x820/0x820 [ 1044.393613] ? __dev_change_flags+0x4d8/0x6f0 05:34:20 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) [ 1044.394500] ? dev_set_allmulti+0x30/0x30 [ 1044.395460] ? full_name_hash+0x11c/0x180 05:34:20 executing program 3: ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) [ 1044.396278] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1044.397424] ? cap_capable+0x1eb/0x250 [ 1044.398190] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1044.399276] ? full_name_hash+0x11c/0x180 [ 1044.400099] dev_change_flags+0x112/0x170 [ 1044.400920] devinet_ioctl+0x147d/0x1d30 [ 1044.401721] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1044.402575] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1044.403916] ? _copy_from_user+0xf2/0x170 [ 1044.404922] inet_ioctl+0x33d/0x380 [ 1044.405784] ? inet_dgram_connect+0x220/0x220 [ 1044.406835] ? lock_downgrade+0x6d0/0x6d0 [ 1044.407839] ? lock_downgrade+0x6d0/0x6d0 [ 1044.408838] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1044.409994] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1044.411295] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1044.412460] ? kstrtouint+0xd2/0x120 [ 1044.413332] ? _kstrtoul+0xf0/0xf0 [ 1044.414164] ? rcu_read_lock_sched_held+0xd/0x70 [ 1044.415278] ? lock_acquire+0x41c/0x4d0 [ 1044.416207] ? rcu_read_lock_sched_held+0xd/0x70 [ 1044.417308] sock_do_ioctl+0xd2/0x230 [ 1044.418205] ? put_user_ifreq+0xb0/0xb0 [ 1044.419166] ? vfs_fileattr_set+0xb80/0xb80 [ 1044.420078] ? selinux_file_ioctl+0x418/0x5d0 [ 1044.420969] ? selinux_file_ioctl+0x10f/0x5d0 [ 1044.421856] ? lock_downgrade+0x6d0/0x6d0 [ 1044.422672] sock_ioctl+0x41c/0x670 [ 1044.423393] ? br_ioctl_call+0xb0/0xb0 [ 1044.424159] ? __fget_files+0x28d/0x470 [ 1044.424949] ? __x64_sys_ioctl+0x97/0x210 [ 1044.425764] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1044.426839] ? br_ioctl_call+0xb0/0xb0 [ 1044.427619] __x64_sys_ioctl+0x196/0x210 [ 1044.428430] do_syscall_64+0x3b/0x90 [ 1044.429175] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1044.430175] RIP: 0033:0x7fd54ce46b19 [ 1044.430905] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1044.434461] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1044.435960] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 05:34:20 executing program 3: r0 = openat$sr(0xffffffffffffff9c, 0x0, 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) [ 1044.437355] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1044.438918] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1044.440331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 05:34:20 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) syz_io_uring_setup(0x71ed, &(0x7f00000000c0)={0x0, 0x69f8, 0x0, 0x3, 0x83, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000003c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x3, 0x2000, @fd=r0, 0x401, &(0x7f00000002c0)=""/218, 0xda, 0x3, 0x1}, 0x9) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) [ 1044.441754] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1044.443290] [ 1044.452910] loop4: detected capacity change from 0 to 4 [ 1044.454571] EXT4-fs warning (device loop4): __ext4_fill_super:4417: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1044.455860] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1044.463149] audit: type=1326 audit(1645940060.990:2775): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9113 comm="syz-executor.5" exe="/syz-executor.5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7a60e56b19 code=0x0 05:34:21 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) pidfd_open(0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$CDROM_SEND_PACKET(r1, 0x5393, &(0x7f0000000200)={"2e837e905c0400403fb1236d", 0x0, 0x0, 0x0, 0x0, 0x0, 0xafe, 0x0, 0x0}) 05:34:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:21 executing program 4: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="050325bd7000fcdbdf25160000000c00060003000000030000000c0006000100000001000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4011}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'wpan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400), 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x6c, 0x0, 0x0, 0x70bd28, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x1}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x7}]}, 0x6c}, 0x1, 0x0, 0x0, 0x48000}, 0x40) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, 0x0, 0x801) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="80002cbd7000fddbdf254b0000000e00a80066697273746e616d65000000089dbb83aa130c00030002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4048850}, 0x8000) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write$tcp_mem(r4, &(0x7f0000000340), 0x48) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$gtp(0x0, r5) fsmount(0xffffffffffffffff, 0x1, 0x71) sendmsg$DEVLINK_CMD_RATE_SET(r5, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000007c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRESHEX=r1, @ANYBLOB="02002bbd7000fbb2818053000000"], 0x14}, 0x1, 0x0, 0x0, 0x20008180}, 0x4) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r8, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x1e, &(0x7f0000000080), 0x4) sendmsg$NLBL_MGMT_C_PROTOCOLS(r7, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYRES64=r6, @ANYRES64=r8, @ANYBLOB="00042bbd7000fbdbdf25070000000800020003000000080008000a0101000800040002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x4d042) [ 1045.283021] audit: type=1326 audit(1645940061.810:2776): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9113 comm="syz-executor.5" exe="/syz-executor.5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7a60e56b19 code=0x0 05:34:31 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000002480)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f00000000c0)=""/47, 0x2f}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000340)=""/124, 0x7c}, {&(0x7f00000003c0)=""/144, 0x90}, {&(0x7f0000000480)=""/82, 0x52}, {&(0x7f0000000500)=""/143, 0x8f}, {&(0x7f0000000100)=""/17, 0x11}, {&(0x7f00000005c0)=""/129, 0x81}, {&(0x7f0000000680)=""/35, 0x23}], 0x9, &(0x7f0000000780)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}}, {{&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000001f00)=[{&(0x7f00000008c0)=""/21, 0x15}, {&(0x7f0000000900)=""/197, 0xc5}, {&(0x7f0000000a00)=""/66, 0x42}, {&(0x7f0000000a80)=""/131, 0x83}, {&(0x7f0000000b40)=""/200, 0xc8}, {&(0x7f0000000c40)=""/218, 0xda}, {&(0x7f0000000d40)=""/168, 0xa8}, {&(0x7f0000000e00)=""/138, 0x8a}, {&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/47, 0x2f}], 0xa, &(0x7f0000001fc0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x58}}, {{&(0x7f0000002040)=@abs, 0x6e, &(0x7f0000002300)=[{&(0x7f00000020c0)=""/206, 0xce}, {&(0x7f00000021c0)=""/14, 0xe}, {&(0x7f0000002200)=""/2, 0x2}, {&(0x7f0000002240)=""/188, 0xbc}], 0x4, &(0x7f0000002540)=ANY=[@ANYBLOB="1c0000000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c00000bf800002c7f13d600"/30, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x60}}], 0x3, 0x1, &(0x7f00000024c0)={r3, r4+10000000}) io_uring_enter(r5, 0x5adc, 0x1c8d, 0x2, &(0x7f0000002500)={[0x7]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:34:31 executing program 3: r0 = openat$sr(0xffffffffffffff9c, 0x0, 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:34:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:31 executing program 4: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) syz_io_uring_setup(0x71ed, &(0x7f00000000c0)={0x0, 0x69f8, 0x0, 0x3, 0x83, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000003c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x3, 0x2000, @fd=r0, 0x401, &(0x7f00000002c0)=""/218, 0xda, 0x3, 0x1}, 0x9) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:34:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) poll(&(0x7f0000000340)=[{0xffffffffffffffff, 0x4162}], 0x1, 0x4cc) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x6, &(0x7f0000000240)=[{0x33c, 0xfb, 0x22, 0x80003ff}, {0x0, 0x20, 0x20, 0x7ff}, {0x6, 0x0, 0x9, 0x5}, {0x80, 0x1f, 0x90, 0x1e3b}, {0x9, 0x8, 0x6, 0x8}, {0x2, 0x40, 0x4e, 0x5}]}) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) rename(&(0x7f0000000480)='./file0\x00', &(0x7f0000000140)='./file1\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat(r0, &(0x7f0000000200)='./file0\x00', 0x2502, 0x11) listen(0xffffffffffffffff, 0x80000003) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x10, &(0x7f0000000080), 0x4) ftruncate(r2, 0xe17a) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x6, &(0x7f0000000100)=[{0x4, 0x0, 0x20}, {0x9, 0x1, 0xcd, 0x1}, {0x9, 0xc0, 0x20, 0xd31}, {0x3ff, 0x8, 0x4, 0x6}, {0x761, 0x2e, 0x4}, {0x2, 0x1, 0xff, 0x2}]}, 0x10) listen(0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x0, 0x0) 05:34:31 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 44) 05:34:31 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:34:31 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x101, 0x88) bind$packet(r0, &(0x7f0000000080)={0x11, 0x18, 0x0, 0x1, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x33}}, 0x14) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x226c00, 0x0) ioctl$CDROM_SEND_PACKET(r1, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1055.298370] FAULT_INJECTION: forcing a failure. [ 1055.298370] name failslab, interval 1, probability 0, space 0, times 0 [ 1055.300880] CPU: 1 PID: 9164 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1055.302760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1055.304978] Call Trace: [ 1055.305475] [ 1055.305902] dump_stack_lvl+0x8b/0xb3 [ 1055.306660] should_fail.cold+0x5/0xa [ 1055.307427] ? create_object.isra.0+0x3a/0xa20 [ 1055.308319] should_failslab+0x5/0x10 [ 1055.309051] kmem_cache_alloc+0x5b/0x480 [ 1055.309839] create_object.isra.0+0x3a/0xa20 [ 1055.310693] ? kasan_unpoison+0x23/0x50 [ 1055.311477] __kmalloc+0x25b/0x440 [ 1055.312163] fib_create_info+0xdb4/0x4840 [ 1055.312972] ? lock_acquire+0x41c/0x4d0 [ 1055.313761] ? lock_downgrade+0x6d0/0x6d0 [ 1055.314586] ? fib_result_prefsrc+0x4c0/0x4c0 [ 1055.315509] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1055.316636] ? fib_release_info+0x89/0x840 [ 1055.317476] ? __local_bh_enable_ip+0xa0/0x120 [ 1055.318371] fib_table_insert+0x198/0x1be0 [ 1055.319206] ? fib_route_seq_show+0xe20/0xe20 [ 1055.320111] ? lock_release+0x505/0x6f0 [ 1055.320890] ? do_raw_spin_lock+0x121/0x260 [ 1055.321743] ? neigh_lookup+0x2d7/0x4b0 [ 1055.322537] ? lock_downgrade+0x6d0/0x6d0 [ 1055.323368] ? arp_hash+0x12/0x90 [ 1055.324054] ? rcu_read_lock_bh_held+0xd/0x60 [ 1055.324938] ? __local_bh_enable_ip+0xa0/0x120 [ 1055.325851] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1055.326827] ? fib_new_table+0xfb/0x460 [ 1055.327635] fib_magic.isra.0+0x299/0x2f0 [ 1055.328454] ? neigh_seq_start+0x5a0/0x5a0 [ 1055.329286] ? fib_new_table+0x460/0x460 [ 1055.330093] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1055.331184] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1055.332284] ? ip_mc_up+0x1a7/0x360 [ 1055.333007] fib_add_ifaddr+0x475/0x750 [ 1055.333798] fib_netdev_event+0x369/0x690 [ 1055.334619] raw_notifier_call_chain+0xb3/0x110 [ 1055.335547] call_netdevice_notifiers_info+0xb5/0x130 [ 1055.336559] __dev_notify_flags+0x110/0x2b0 [ 1055.337411] ? dev_change_name+0x820/0x820 [ 1055.338245] ? __dev_change_flags+0x4d8/0x6f0 [ 1055.339133] ? dev_set_allmulti+0x30/0x30 [ 1055.339960] ? full_name_hash+0x11c/0x180 [ 1055.340781] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1055.341857] ? cap_capable+0x1eb/0x250 [ 1055.342629] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1055.343724] ? full_name_hash+0x11c/0x180 [ 1055.344546] dev_change_flags+0x112/0x170 [ 1055.345364] devinet_ioctl+0x147d/0x1d30 [ 1055.346174] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1055.347037] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1055.348131] ? _copy_from_user+0xf2/0x170 [ 1055.348956] inet_ioctl+0x33d/0x380 [ 1055.349675] ? inet_dgram_connect+0x220/0x220 [ 1055.350558] ? lock_downgrade+0x6d0/0x6d0 [ 1055.351390] ? lock_downgrade+0x6d0/0x6d0 [ 1055.352203] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1055.353166] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1055.354245] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1055.355223] ? kstrtouint+0xd2/0x120 [ 1055.355963] ? _kstrtoul+0xf0/0xf0 [ 1055.356668] ? rcu_read_lock_sched_held+0xd/0x70 [ 1055.357594] ? lock_acquire+0x41c/0x4d0 [ 1055.358372] ? rcu_read_lock_sched_held+0xd/0x70 [ 1055.359318] sock_do_ioctl+0xd2/0x230 [ 1055.360078] ? put_user_ifreq+0xb0/0xb0 [ 1055.360868] ? vfs_fileattr_set+0xb80/0xb80 [ 1055.361717] ? selinux_file_ioctl+0x418/0x5d0 [ 1055.362604] ? selinux_file_ioctl+0x10f/0x5d0 [ 1055.363499] ? lock_downgrade+0x6d0/0x6d0 [ 1055.364315] sock_ioctl+0x41c/0x670 [ 1055.365027] ? br_ioctl_call+0xb0/0xb0 [ 1055.365793] ? __fget_files+0x28d/0x470 [ 1055.366577] ? __x64_sys_ioctl+0x97/0x210 [ 1055.367396] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1055.368484] ? br_ioctl_call+0xb0/0xb0 [ 1055.369241] __x64_sys_ioctl+0x196/0x210 [ 1055.370040] do_syscall_64+0x3b/0x90 [ 1055.370792] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1055.371820] RIP: 0033:0x7fd54ce46b19 [ 1055.372550] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1055.376169] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1055.377657] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1055.379069] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1055.380479] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1055.381885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1055.383275] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1055.384687] 05:34:31 executing program 4: syz_mount_image$nfs4(0x0, 0x0, 0x0, 0x3, &(0x7f0000001500)=[{&(0x7f0000000040)="b83b33039dffc902d2c626ddd4e0aaf4509aa7fef3470b1629ebbcc5ada89e704c64f79cebaa7b963b6c207fc9dca9584d0c48bb042412ad12c601c3f9f91a3f98ad1ff6240035b50e5fa3c20f158a14c6e0e0", 0x53}, {&(0x7f0000000480)="03", 0x1, 0xfffffffffffffffe}, {&(0x7f0000000000)='A', 0x1}], 0x988802, 0x0) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/23) [ 1055.408727] loop4: detected capacity change from 0 to 16383 [ 1055.419224] loop4: detected capacity change from 0 to 16383 05:34:31 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f00000000c0)={0x2}, 0x8, 0x0) r1 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r1, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:34:31 executing program 4: perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x40b81, 0x0) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1a0}, 0x1, 0x0, 0x0, 0x20004010}, 0x880) openat$sr(0xffffffffffffff9c, 0x0, 0x40b01, 0x0) 05:34:31 executing program 3: r0 = openat$sr(0xffffffffffffff9c, 0x0, 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:34:31 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) fcntl$setpipe(r0, 0x407, 0x1ff) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) 05:34:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:32 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 45) [ 1055.498312] FAULT_INJECTION: forcing a failure. [ 1055.498312] name failslab, interval 1, probability 0, space 0, times 0 [ 1055.499586] CPU: 0 PID: 9191 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1055.500572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1055.501762] Call Trace: [ 1055.502030] [ 1055.502266] dump_stack_lvl+0x8b/0xb3 [ 1055.502686] should_fail.cold+0x5/0xa [ 1055.503088] ? create_object.isra.0+0x3a/0xa20 [ 1055.503586] should_failslab+0x5/0x10 [ 1055.503977] kmem_cache_alloc+0x5b/0x480 [ 1055.504404] create_object.isra.0+0x3a/0xa20 [ 1055.504864] ? _raw_spin_unlock_irqrestore+0x28/0x50 [ 1055.505403] ? trace_hardirqs_on+0x5b/0x190 [ 1055.505863] kmemleak_alloc_percpu+0xa0/0x100 [ 1055.506328] pcpu_alloc+0x7bf/0x1060 [ 1055.506727] fib_nh_init+0xc1/0x500 [ 1055.507114] fib_create_info+0x28b7/0x4840 [ 1055.507580] ? fib_result_prefsrc+0x4c0/0x4c0 [ 1055.508051] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1055.508648] ? fib_release_info+0x89/0x840 [ 1055.509117] ? __local_bh_enable_ip+0xa0/0x120 [ 1055.509629] fib_table_insert+0x198/0x1be0 [ 1055.510102] ? fib_route_seq_show+0xe20/0xe20 [ 1055.510596] ? lock_release+0x505/0x6f0 [ 1055.511044] ? do_raw_spin_lock+0x121/0x260 [ 1055.511526] ? neigh_lookup+0x2d7/0x4b0 [ 1055.511970] ? lock_downgrade+0x6d0/0x6d0 [ 1055.512428] ? arp_hash+0x12/0x90 [ 1055.512810] ? rcu_read_lock_bh_held+0xd/0x60 [ 1055.513306] ? __local_bh_enable_ip+0xa0/0x120 [ 1055.513828] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1055.514391] ? fib_new_table+0xfb/0x460 [ 1055.514840] fib_magic.isra.0+0x299/0x2f0 [ 1055.515322] ? neigh_seq_start+0x5a0/0x5a0 [ 1055.515804] ? fib_new_table+0x460/0x460 [ 1055.516272] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1055.516897] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1055.517529] ? ip_mc_up+0x1a7/0x360 [ 1055.517944] fib_add_ifaddr+0x475/0x750 [ 1055.518397] fib_netdev_event+0x369/0x690 [ 1055.518872] raw_notifier_call_chain+0xb3/0x110 [ 1055.519400] call_netdevice_notifiers_info+0xb5/0x130 [ 1055.519977] __dev_notify_flags+0x110/0x2b0 [ 1055.520467] ? dev_change_name+0x820/0x820 [ 1055.520938] ? __dev_change_flags+0x4d8/0x6f0 [ 1055.521450] ? dev_set_allmulti+0x30/0x30 [ 1055.521919] ? full_name_hash+0x11c/0x180 [ 1055.522390] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1055.523008] ? cap_capable+0x1eb/0x250 [ 1055.523466] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1055.524087] ? full_name_hash+0x11c/0x180 [ 1055.524560] dev_change_flags+0x112/0x170 [ 1055.525023] devinet_ioctl+0x147d/0x1d30 [ 1055.525485] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1055.525987] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1055.526597] ? _copy_from_user+0xf2/0x170 [ 1055.527061] inet_ioctl+0x33d/0x380 [ 1055.527476] ? inet_dgram_connect+0x220/0x220 [ 1055.527983] ? lock_downgrade+0x6d0/0x6d0 [ 1055.528439] ? lock_downgrade+0x6d0/0x6d0 [ 1055.528891] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1055.529430] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1055.530052] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1055.530619] ? kstrtouint+0xd2/0x120 [ 1055.531035] ? _kstrtoul+0xf0/0xf0 [ 1055.531455] ? rcu_read_lock_sched_held+0xd/0x70 [ 1055.531991] ? lock_acquire+0x41c/0x4d0 [ 1055.532432] ? rcu_read_lock_sched_held+0xd/0x70 [ 1055.532962] sock_do_ioctl+0xd2/0x230 [ 1055.533390] ? put_user_ifreq+0xb0/0xb0 [ 1055.533841] ? vfs_fileattr_set+0xb80/0xb80 [ 1055.534335] ? selinux_file_ioctl+0x418/0x5d0 [ 1055.534844] ? selinux_file_ioctl+0x10f/0x5d0 [ 1055.535356] ? lock_downgrade+0x6d0/0x6d0 [ 1055.535827] sock_ioctl+0x41c/0x670 [ 1055.536221] ? br_ioctl_call+0xb0/0xb0 [ 1055.536647] ? __fget_files+0x28d/0x470 [ 1055.537084] ? __x64_sys_ioctl+0x97/0x210 [ 1055.537549] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1055.538180] ? br_ioctl_call+0xb0/0xb0 [ 1055.538609] __x64_sys_ioctl+0x196/0x210 [ 1055.539063] do_syscall_64+0x3b/0x90 [ 1055.539491] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1055.540066] RIP: 0033:0x7fd54ce46b19 [ 1055.540478] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1055.542558] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1055.543395] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1055.544205] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1055.545016] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1055.545828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1055.546640] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1055.547465] 05:34:32 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) [ 1055.574699] audit: type=1326 audit(1645940072.102:2777): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9169 comm="syz-executor.5" exe="/syz-executor.5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7a60e56b19 code=0x0 05:34:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:32 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) io_uring_enter(r3, 0x7294, 0xcb82, 0x1, &(0x7f00000043c0), 0x8) r4 = open_tree(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1) ioctl$BTRFS_IOC_SPACE_INFO(r4, 0xc0109414, &(0x7f0000000240)={0x2b9, 0x80000000, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:34:32 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) 05:34:32 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0xe4a, 0x27ec, 0x0, &(0x7f00000000c0)={[0x81]}, 0x8) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x4, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x3) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:34:44 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x0, 0x400140) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000740)=0x0, 0x0, 0x0) setgroups(0x9, &(0x7f0000000800)=[r1, r1, r1, 0x0, 0x0, r1, r1, r1, r2]) fchown(r0, 0xee01, r1) syz_emit_ethernet(0x66, &(0x7f00000001c0)={@local, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "2ddc20", 0x30, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "f2e2a6", 0x0, 0x0, 0x0, @private2, @remote}}}}}}}, 0x0) 05:34:44 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:34:44 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 46) 05:34:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:44 executing program 2: io_uring_enter(0xffffffffffffffff, 0x996, 0x29d, 0x2, &(0x7f00000000c0)={[0x4]}, 0x8) r0 = syz_io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2e2}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:34:44 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$CDROM_GET_MCN(r0, 0x5311, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$CDROM_LOCKDOOR(r1, 0x5329, 0x1) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x410100, 0x0) 05:34:44 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) fcntl$setpipe(r0, 0x407, 0x1ff) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) 05:34:44 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) [ 1067.648011] audit: type=1400 audit(1645940084.175:2778): avc: denied { ingress } for pid=9224 comm="syz-executor.4" saddr=fe88::5 daddr=fe80::aa netif=wlan0 scontext=system_u:object_r:default_context_t:s0 tcontext=system_u:object_r:netif_t:s0 tclass=netif permissive=1 [ 1067.657728] audit: type=1400 audit(1645940084.175:2779): avc: denied { recvfrom } for pid=9224 comm="syz-executor.4" saddr=fe88::5 daddr=fe80::aa netif=wlan0 scontext=system_u:object_r:default_context_t:s0 tcontext=system_u:object_r:node_t:s0 tclass=node permissive=1 [ 1067.689460] audit: type=1400 audit(1645940084.175:2780): avc: denied { recv } for pid=9224 comm="syz-executor.4" saddr=fe88::5 daddr=fe80::aa netif=wlan0 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:default_context_t:s0 tclass=peer permissive=1 [ 1067.700281] FAULT_INJECTION: forcing a failure. [ 1067.700281] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.702545] CPU: 0 PID: 9233 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1067.704433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1067.706640] Call Trace: [ 1067.707135] [ 1067.707579] dump_stack_lvl+0x8b/0xb3 [ 1067.708333] should_fail.cold+0x5/0xa [ 1067.709099] ? fib_create_info+0xdb4/0x4840 [ 1067.709951] should_failslab+0x5/0x10 [ 1067.710687] __kmalloc+0x72/0x440 [ 1067.711362] fib_create_info+0xdb4/0x4840 [ 1067.712198] ? lock_acquire+0x41c/0x4d0 [ 1067.712997] ? lock_downgrade+0x6d0/0x6d0 [ 1067.713802] ? fib_result_prefsrc+0x4c0/0x4c0 [ 1067.714681] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1067.715761] ? fib_release_info+0x89/0x840 [ 1067.716611] ? __local_bh_enable_ip+0xa0/0x120 [ 1067.717510] fib_table_insert+0x198/0x1be0 [ 1067.718339] ? fib_route_seq_show+0xe20/0xe20 [ 1067.719204] ? lock_release+0x505/0x6f0 [ 1067.719997] ? do_raw_spin_lock+0x121/0x260 [ 1067.720862] ? neigh_lookup+0x2d7/0x4b0 [ 1067.721643] ? lock_downgrade+0x6d0/0x6d0 [ 1067.722450] ? arp_hash+0x12/0x90 [ 1067.723131] ? rcu_read_lock_bh_held+0xd/0x60 [ 1067.724014] ? __local_bh_enable_ip+0xa0/0x120 [ 1067.724928] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1067.725912] ? fib_new_table+0xfb/0x460 [ 1067.726697] fib_magic.isra.0+0x299/0x2f0 [ 1067.727532] ? neigh_seq_start+0x5a0/0x5a0 [ 1067.728368] ? fib_new_table+0x460/0x460 [ 1067.729213] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1067.730293] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1067.731373] ? ip_mc_up+0x1a7/0x360 [ 1067.732115] fib_add_ifaddr+0x636/0x750 [ 1067.732917] fib_netdev_event+0x369/0x690 [ 1067.733729] raw_notifier_call_chain+0xb3/0x110 [ 1067.734649] call_netdevice_notifiers_info+0xb5/0x130 [ 1067.735666] __dev_notify_flags+0x110/0x2b0 [ 1067.736537] ? dev_change_name+0x820/0x820 [ 1067.737370] ? __dev_change_flags+0x4d8/0x6f0 [ 1067.738253] ? dev_set_allmulti+0x30/0x30 [ 1067.739069] ? full_name_hash+0x11c/0x180 [ 1067.739908] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1067.741003] ? cap_capable+0x1eb/0x250 [ 1067.741773] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1067.742845] ? full_name_hash+0x11c/0x180 [ 1067.743677] dev_change_flags+0x112/0x170 [ 1067.744517] devinet_ioctl+0x147d/0x1d30 [ 1067.745315] ? inet_ifa_byprefix+0x2a0/0x2a0 05:34:44 executing program 4: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) 05:34:44 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:44 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) 05:34:44 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x0, 0x8000}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)={0x80}, &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) [ 1067.746174] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1067.747496] ? _copy_from_user+0xf2/0x170 [ 1067.748330] inet_ioctl+0x33d/0x380 [ 1067.749074] ? inet_dgram_connect+0x220/0x220 [ 1067.749968] ? lock_downgrade+0x6d0/0x6d0 [ 1067.750776] ? lock_downgrade+0x6d0/0x6d0 [ 1067.751598] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1067.752579] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1067.753654] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1067.754624] ? kstrtouint+0xd2/0x120 [ 1067.755352] ? _kstrtoul+0xf0/0xf0 [ 1067.756062] ? rcu_read_lock_sched_held+0xd/0x70 [ 1067.757002] ? lock_acquire+0x41c/0x4d0 [ 1067.757780] ? rcu_read_lock_sched_held+0xd/0x70 [ 1067.758702] sock_do_ioctl+0xd2/0x230 [ 1067.759453] ? put_user_ifreq+0xb0/0xb0 [ 1067.760274] ? vfs_fileattr_set+0xb80/0xb80 [ 1067.761138] ? selinux_file_ioctl+0x418/0x5d0 [ 1067.762030] ? selinux_file_ioctl+0x10f/0x5d0 [ 1067.762912] ? lock_downgrade+0x6d0/0x6d0 [ 1067.763742] sock_ioctl+0x41c/0x670 [ 1067.764468] ? br_ioctl_call+0xb0/0xb0 [ 1067.765226] ? __fget_files+0x28d/0x470 [ 1067.766004] ? __x64_sys_ioctl+0x97/0x210 [ 1067.766811] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1067.767905] ? br_ioctl_call+0xb0/0xb0 [ 1067.768680] __x64_sys_ioctl+0x196/0x210 [ 1067.769477] do_syscall_64+0x3b/0x90 [ 1067.770211] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1067.771213] RIP: 0033:0x7fd54ce46b19 [ 1067.771964] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1067.775578] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1067.777077] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1067.778462] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1067.779863] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1067.781262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1067.782644] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1067.784055] 05:34:44 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), 0x0) 05:34:54 executing program 4: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), 0x0) 05:34:54 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), 0x0) 05:34:54 executing program 2: syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x58, r0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x6}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x94fd}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x40}]}, 0x58}, 0x1, 0x0, 0x0, 0x10}, 0x10) r1 = syz_io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0xfffffffd}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0084fb0389316fd5ef93bbadc28a1c2062b70000fddbdf2501000000000000005e7fe363001000136574683a726f7365230b0000"], 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x24040853) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r1, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:34:54 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:54 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) fcntl$setpipe(r0, 0x407, 0x1ff) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) 05:34:54 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:34:54 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 47) 05:34:54 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x44100, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1078.162495] FAULT_INJECTION: forcing a failure. [ 1078.162495] name failslab, interval 1, probability 0, space 0, times 0 [ 1078.165154] CPU: 0 PID: 9261 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1078.167053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1078.169792] Call Trace: [ 1078.170301] [ 1078.170831] dump_stack_lvl+0x8b/0xb3 [ 1078.171589] should_fail.cold+0x5/0xa [ 1078.172553] ? create_object.isra.0+0x3a/0xa20 [ 1078.173471] should_failslab+0x5/0x10 [ 1078.174377] kmem_cache_alloc+0x5b/0x480 [ 1078.175184] create_object.isra.0+0x3a/0xa20 [ 1078.176259] ? kasan_unpoison+0x23/0x50 [ 1078.177062] __kmalloc+0x25b/0x440 [ 1078.177918] fib_create_info+0xdb4/0x4840 [ 1078.178747] ? lock_acquire+0x41c/0x4d0 [ 1078.179715] ? lock_downgrade+0x6d0/0x6d0 [ 1078.180534] ? fib_result_prefsrc+0x4c0/0x4c0 [ 1078.181454] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1078.182520] ? fib_release_info+0x89/0x840 [ 1078.183361] ? __local_bh_enable_ip+0xa0/0x120 [ 1078.184288] fib_table_insert+0x198/0x1be0 [ 1078.185129] ? fib_route_seq_show+0xe20/0xe20 [ 1078.185996] ? lock_release+0x505/0x6f0 [ 1078.186777] ? do_raw_spin_lock+0x121/0x260 [ 1078.187635] ? neigh_lookup+0x2d7/0x4b0 [ 1078.188414] ? lock_downgrade+0x6d0/0x6d0 [ 1078.189224] ? arp_hash+0x12/0x90 [ 1078.189928] ? rcu_read_lock_bh_held+0xd/0x60 [ 1078.190805] ? __local_bh_enable_ip+0xa0/0x120 [ 1078.191724] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1078.192770] ? fib_new_table+0xfb/0x460 [ 1078.193655] fib_magic.isra.0+0x299/0x2f0 [ 1078.194574] ? neigh_seq_start+0x5a0/0x5a0 [ 1078.195496] ? fib_new_table+0x460/0x460 [ 1078.196433] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1078.197658] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1078.198862] ? ip_mc_up+0x1a7/0x360 [ 1078.199689] fib_add_ifaddr+0x636/0x750 [ 1078.200585] fib_netdev_event+0x369/0x690 [ 1078.201496] raw_notifier_call_chain+0xb3/0x110 [ 1078.202537] call_netdevice_notifiers_info+0xb5/0x130 [ 1078.203707] __dev_notify_flags+0x110/0x2b0 [ 1078.204673] ? dev_change_name+0x820/0x820 [ 1078.205615] ? __dev_change_flags+0x4d8/0x6f0 [ 1078.206840] ? dev_set_allmulti+0x30/0x30 [ 1078.207777] ? full_name_hash+0x11c/0x180 [ 1078.208696] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1078.209911] ? cap_capable+0x1eb/0x250 [ 1078.210912] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1078.212494] ? full_name_hash+0x11c/0x180 [ 1078.213680] dev_change_flags+0x112/0x170 [ 1078.214869] devinet_ioctl+0x147d/0x1d30 [ 1078.216046] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1078.217086] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1078.218300] ? _copy_from_user+0xf2/0x170 [ 1078.219228] inet_ioctl+0x33d/0x380 [ 1078.220190] ? inet_dgram_connect+0x220/0x220 [ 1078.221212] ? lock_downgrade+0x6d0/0x6d0 [ 1078.222111] ? lock_downgrade+0x6d0/0x6d0 [ 1078.223037] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1078.224132] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1078.225330] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1078.226410] ? kstrtouint+0xd2/0x120 [ 1078.227246] ? _kstrtoul+0xf0/0xf0 [ 1078.228037] ? rcu_read_lock_sched_held+0xd/0x70 [ 1078.229069] ? lock_acquire+0x41c/0x4d0 [ 1078.229932] ? rcu_read_lock_sched_held+0xd/0x70 [ 1078.230986] sock_do_ioctl+0xd2/0x230 [ 1078.231839] ? put_user_ifreq+0xb0/0xb0 [ 1078.232714] ? vfs_fileattr_set+0xb80/0xb80 [ 1078.233680] ? selinux_file_ioctl+0x418/0x5d0 [ 1078.234738] ? selinux_file_ioctl+0x10f/0x5d0 [ 1078.235754] ? lock_downgrade+0x6d0/0x6d0 [ 1078.236670] sock_ioctl+0x41c/0x670 [ 1078.237460] ? br_ioctl_call+0xb0/0xb0 [ 1078.238322] ? __fget_files+0x28d/0x470 [ 1078.239201] ? __x64_sys_ioctl+0x97/0x210 [ 1078.240132] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1078.241342] ? br_ioctl_call+0xb0/0xb0 [ 1078.242203] __x64_sys_ioctl+0x196/0x210 [ 1078.243105] do_syscall_64+0x3b/0x90 [ 1078.243957] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1078.245095] RIP: 0033:0x7fd54ce46b19 [ 1078.245920] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1078.249958] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1078.251657] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1078.253211] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1078.254780] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1078.256345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1078.257909] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1078.259474] 05:34:54 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) fcntl$setpipe(r0, 0x407, 0x1ff) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) 05:34:54 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000080)={0x25, ""/37}) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000400)={0x53, 0xfffffffffffffffe, 0x1000, 0x1, @scatter={0x3, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/217, 0xd9}, {&(0x7f0000000000)=""/123, 0x7b}, {&(0x7f00000001c0)=""/204, 0xcc}]}, &(0x7f0000001040)="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", &(0x7f0000000300)=""/156, 0xa1f, 0x1, 0x3, &(0x7f00000003c0)}) 05:34:54 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), 0x0) 05:34:54 executing program 5: readlinkat(0xffffffffffffffff, 0x0, &(0x7f00000001c0)=""/114, 0x72) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/bus/input/devices\x00', 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$CDROM_GET_MCN(r1, 0x5311, &(0x7f0000000040)) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) 05:34:54 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 1) 05:34:54 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:34:54 executing program 3: openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) [ 1078.372471] FAULT_INJECTION: forcing a failure. [ 1078.372471] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1078.373760] CPU: 1 PID: 9282 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1078.374752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1078.375850] Call Trace: [ 1078.376116] [ 1078.376346] dump_stack_lvl+0x8b/0xb3 [ 1078.376756] should_fail.cold+0x5/0xa [ 1078.377139] _copy_from_user+0x2a/0x170 [ 1078.377559] io_uring_setup+0x86/0x150 [ 1078.377947] ? io_sqe_files_register+0x230/0x230 [ 1078.378439] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1078.379015] ? vfs_write+0x428/0xad0 [ 1078.379404] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1078.379979] ? fput+0x2a/0x50 [ 1078.380307] ? ksys_write+0x1a5/0x250 [ 1078.380717] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1078.381239] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1078.381819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1078.382383] do_syscall_64+0x3b/0x90 [ 1078.382792] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1078.383360] RIP: 0033:0x7f9f0c8a8b19 [ 1078.383784] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1078.385811] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1078.386644] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1078.387434] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1078.388126] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1078.388916] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1078.389696] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1078.390492] 05:34:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000140)="843d", 0x2}], 0x1, 0x8000000, 0x0) socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e20, 0x1000, @empty}, 0x1c) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000040)) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendfile(r2, r1, 0x0, 0x100000009afb) 05:35:03 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 48) 05:35:03 executing program 3: openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:35:03 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$FIONREAD(r0, 0x5452, &(0x7f0000000000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl(r1, 0x800, &(0x7f0000000040)="189b680c2fb67478bc8910bdd64e9a4ce7d7719c70b9f42984ac7b10c1124fb6f3a28688cb5d0ddeb4d7171a9d38e143072ab43ae9fc3091c5e74a6b725a2c3f1c03dcd516f3b7a3621a87ae657ce9") 05:35:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, 0x0, 0x0) 05:35:03 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) 05:35:03 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000000040)=""/10, 0xa}, {&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f0000002240)=""/4096, 0x1000}], 0x4, 0x9, 0x504) ioctl$BTRFS_IOC_ADD_DEV(r0, 0x5000940a, &(0x7f0000000240)={{r0}, "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"}) 05:35:03 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 2) 05:35:03 executing program 4: syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003140)) socket$inet6_udp(0xa, 0x2, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000003a00), 0xffffffffffffffff) [ 1086.834738] FAULT_INJECTION: forcing a failure. [ 1086.834738] name failslab, interval 1, probability 0, space 0, times 0 [ 1086.837417] CPU: 0 PID: 9313 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 05:35:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') open_by_handle_at(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="0c000000010000000b00000000005cef55705b13000000000000"], 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r2, 0x400, 0x1) fremovexattr(r2, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') execveat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000000c0)=',/.\x00', &(0x7f0000000100)='fd/3\x00', &(0x7f0000000180)='fd/3\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='fd/3\x00', &(0x7f0000000240)='($^\x00', &(0x7f0000000280)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000300)='fd/3\x00', &(0x7f0000000340)='\'\x00', &(0x7f0000000380)='fd/3\x00'], 0x1000) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000000)=0x1) [ 1086.839363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1086.842190] Call Trace: [ 1086.842816] [ 1086.843272] dump_stack_lvl+0x8b/0xb3 [ 1086.844227] should_fail.cold+0x5/0xa [ 1086.845004] ? create_object.isra.0+0x3a/0xa20 [ 1086.846126] should_failslab+0x5/0x10 [ 1086.846888] kmem_cache_alloc+0x5b/0x480 [ 1086.847888] create_object.isra.0+0x3a/0xa20 [ 1086.848782] ? kasan_unpoison+0x23/0x50 [ 1086.849719] __kmalloc+0x25b/0x440 [ 1086.850426] fib_create_info+0xdb4/0x4840 [ 1086.851258] ? lock_acquire+0x41c/0x4d0 [ 1086.852075] ? lock_downgrade+0x6d0/0x6d0 [ 1086.852894] ? fib_result_prefsrc+0x4c0/0x4c0 05:35:03 executing program 4: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000240), 0x20300, 0x0) connect$bt_l2cap(r2, &(0x7f0000000300)={0x1f, 0x1, @none, 0x0, 0x2}, 0xe) connect(r1, &(0x7f0000000000)=@hci={0x1f, 0x3}, 0x80) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='stack\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') syz_open_procfs(0x0, &(0x7f0000000200)='net/psched\x00') fcntl$setlease(r4, 0x400, 0x1) flock(r0, 0x3) fremovexattr(r4, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') bind$bt_l2cap(r4, &(0x7f0000000100)={0x1f, 0x100, @any, 0x201b, 0x2}, 0xe) lseek(r3, 0x0, 0x1) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r5, &(0x7f0000000040)={0x1f, 0x0, @any, 0x9f}, 0xe) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000080)) fork() r6 = dup2(r1, r1) bind$bt_l2cap(r6, &(0x7f0000000180)={0x1f, 0x6, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x87}, 0xe) write$P9_RREADLINK(r2, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) [ 1086.853779] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1086.854905] ? fib_release_info+0x89/0x840 [ 1086.855735] ? __local_bh_enable_ip+0xa0/0x120 [ 1086.856647] fib_table_insert+0x198/0x1be0 [ 1086.857477] ? fib_route_seq_show+0xe20/0xe20 [ 1086.858348] ? lock_release+0x505/0x6f0 [ 1086.859120] ? do_raw_spin_lock+0x121/0x260 [ 1086.859972] ? neigh_lookup+0x2d7/0x4b0 [ 1086.860748] ? lock_downgrade+0x6d0/0x6d0 [ 1086.861556] ? arp_hash+0x12/0x90 [ 1086.862236] ? rcu_read_lock_bh_held+0xd/0x60 [ 1086.863105] ? __local_bh_enable_ip+0xa0/0x120 [ 1086.864002] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1086.864963] ? fib_new_table+0xfb/0x460 [ 1086.865740] fib_magic.isra.0+0x299/0x2f0 [ 1086.866545] ? neigh_seq_start+0x5a0/0x5a0 [ 1086.867358] ? fib_new_table+0x460/0x460 [ 1086.868162] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1086.869223] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1086.870283] ? ip_mc_up+0x1a7/0x360 [ 1086.870991] fib_add_ifaddr+0x636/0x750 [ 1086.871784] fib_netdev_event+0x369/0x690 [ 1086.872592] raw_notifier_call_chain+0xb3/0x110 [ 1086.873498] call_netdevice_notifiers_info+0xb5/0x130 [ 1086.874483] __dev_notify_flags+0x110/0x2b0 [ 1086.875317] ? dev_change_name+0x820/0x820 [ 1086.876141] ? __dev_change_flags+0x4d8/0x6f0 [ 1086.877007] ? dev_set_allmulti+0x30/0x30 [ 1086.877806] ? full_name_hash+0x11c/0x180 [ 1086.878604] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1086.879654] ? cap_capable+0x1eb/0x250 [ 1086.880423] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1086.881473] ? full_name_hash+0x11c/0x180 [ 1086.882275] dev_change_flags+0x112/0x170 [ 1086.883082] devinet_ioctl+0x147d/0x1d30 [ 1086.883880] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1086.884745] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1086.885958] ? _copy_from_user+0xf2/0x170 [ 1086.886899] inet_ioctl+0x33d/0x380 [ 1086.887711] ? inet_dgram_connect+0x220/0x220 [ 1086.888763] ? lock_downgrade+0x6d0/0x6d0 [ 1086.889682] ? lock_downgrade+0x6d0/0x6d0 [ 1086.890618] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1086.891710] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1086.892938] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1086.894043] ? kstrtouint+0xd2/0x120 [ 1086.894880] ? _kstrtoul+0xf0/0xf0 [ 1086.895672] ? rcu_read_lock_sched_held+0xd/0x70 [ 1086.896752] ? lock_acquire+0x41c/0x4d0 [ 1086.897629] ? rcu_read_lock_sched_held+0xd/0x70 [ 1086.898696] sock_do_ioctl+0xd2/0x230 [ 1086.899552] ? put_user_ifreq+0xb0/0xb0 [ 1086.900466] ? vfs_fileattr_set+0xb80/0xb80 [ 1086.901428] ? selinux_file_ioctl+0x418/0x5d0 [ 1086.902422] ? selinux_file_ioctl+0x10f/0x5d0 [ 1086.903420] ? lock_downgrade+0x6d0/0x6d0 [ 1086.904354] sock_ioctl+0x41c/0x670 [ 1086.905157] ? br_ioctl_call+0xb0/0xb0 [ 1086.906006] ? __fget_files+0x28d/0x470 [ 1086.906868] ? __x64_sys_ioctl+0x97/0x210 [ 1086.907782] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1086.908993] ? br_ioctl_call+0xb0/0xb0 [ 1086.909840] __x64_sys_ioctl+0x196/0x210 [ 1086.910744] do_syscall_64+0x3b/0x90 [ 1086.911562] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1086.912694] RIP: 0033:0x7fd54ce46b19 [ 1086.913508] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1086.917615] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1086.919256] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1086.920816] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1086.922354] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1086.923908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1086.925450] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1086.926991] 05:35:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, 0x0, 0x0) [ 1087.047828] FAULT_INJECTION: forcing a failure. [ 1087.047828] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.049412] CPU: 1 PID: 9315 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1087.050447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1087.051678] Call Trace: [ 1087.051964] [ 1087.052213] dump_stack_lvl+0x8b/0xb3 [ 1087.052654] should_fail.cold+0x5/0xa [ 1087.053086] ? io_uring_setup.cold+0x153/0x2399 [ 1087.053614] should_failslab+0x5/0x10 [ 1087.054041] __kmalloc+0x72/0x440 [ 1087.054436] io_uring_setup.cold+0x153/0x2399 [ 1087.054942] ? io_sqe_files_register+0x230/0x230 [ 1087.055474] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1087.056040] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1087.056622] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1087.057162] do_syscall_64+0x3b/0x90 [ 1087.057583] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1087.058143] RIP: 0033:0x7f9f0c8a8b19 [ 1087.058544] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1087.060534] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1087.061364] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1087.062130] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1087.062911] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1087.063678] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1087.064449] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1087.065234] 05:35:03 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) r3 = io_uring_setup(0xecc, &(0x7f0000001100)={0x0, 0x0, 0x2}) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r5 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) preadv2(r5, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xa, 0x0, r4) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x3, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000240)="032e79d0d4e23bba02e0ee7329f5ee3f1ae37c386a607df951212c20c302d7557bc59847fe6f99b721342548ee35bac85d676abe3968653e88e72a3189980bdedc7aa00530c729dbd5aa8324152eac281ee060a507aba830bf743ebf59ea80626fa778d5c64dcc8d1fa6ad4eb8fb67e4cefa2176908148d7f5567608e9dc0a5448b9516f290c7c21f78e43b317af79b4f86b582d8166d880114397164bcfc972db596c69fe5470786e6c5d841ea2b0db18915ad4244cedf30e7b6374682cca997e499deab5dd", 0xc6, 0xb57cbc8acd6008a0, 0x0, {0x0, r4}}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r6 = signalfd4(r0, &(0x7f00000000c0)={[0xfffffffffffffff8]}, 0x8, 0x80800) io_uring_register$IORING_REGISTER_PROBE(r6, 0x8, &(0x7f0000000100)={0x0, 0x0, 0x0, '\x00', [{}, {}]}, 0x2) 05:35:03 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 49) [ 1087.097964] FAULT_INJECTION: forcing a failure. [ 1087.097964] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.099263] CPU: 1 PID: 9338 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1087.100302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1087.101476] Call Trace: [ 1087.101739] [ 1087.101967] dump_stack_lvl+0x8b/0xb3 [ 1087.102382] should_fail.cold+0x5/0xa [ 1087.102772] ? create_object.isra.0+0x3a/0xa20 [ 1087.103253] should_failslab+0x5/0x10 [ 1087.103652] kmem_cache_alloc+0x5b/0x480 [ 1087.104098] create_object.isra.0+0x3a/0xa20 [ 1087.104562] ? _raw_spin_unlock_irqrestore+0x28/0x50 [ 1087.105138] ? trace_hardirqs_on+0x5b/0x190 [ 1087.105599] kmemleak_alloc_percpu+0xa0/0x100 [ 1087.106080] pcpu_alloc+0x7bf/0x1060 [ 1087.106473] fib_nh_init+0xc1/0x500 [ 1087.106862] fib_create_info+0x28b7/0x4840 [ 1087.107323] ? fib_result_prefsrc+0x4c0/0x4c0 [ 1087.107810] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1087.108396] ? fib_release_info+0x89/0x840 [ 1087.108840] ? __local_bh_enable_ip+0xa0/0x120 [ 1087.109334] fib_table_insert+0x198/0x1be0 [ 1087.109777] ? fib_route_seq_show+0xe20/0xe20 [ 1087.110248] ? lock_release+0x505/0x6f0 [ 1087.110661] ? do_raw_spin_lock+0x121/0x260 [ 1087.111101] ? neigh_lookup+0x2d7/0x4b0 [ 1087.111512] ? lock_downgrade+0x6d0/0x6d0 [ 1087.111946] ? arp_hash+0x12/0x90 [ 1087.112308] ? rcu_read_lock_bh_held+0xd/0x60 [ 1087.112791] ? __local_bh_enable_ip+0xa0/0x120 [ 1087.113264] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1087.113804] ? fib_new_table+0xfb/0x460 [ 1087.114217] fib_magic.isra.0+0x299/0x2f0 [ 1087.114669] ? neigh_seq_start+0x5a0/0x5a0 [ 1087.115117] ? fib_new_table+0x460/0x460 [ 1087.115541] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1087.116156] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1087.116722] ? ip_mc_up+0x1a7/0x360 [ 1087.117113] fib_add_ifaddr+0x636/0x750 [ 1087.117536] fib_netdev_event+0x369/0x690 [ 1087.117993] raw_notifier_call_chain+0xb3/0x110 [ 1087.118476] call_netdevice_notifiers_info+0xb5/0x130 [ 1087.119031] __dev_notify_flags+0x110/0x2b0 [ 1087.119481] ? dev_change_name+0x820/0x820 [ 1087.119947] ? __dev_change_flags+0x4d8/0x6f0 [ 1087.120418] ? dev_set_allmulti+0x30/0x30 [ 1087.120866] ? full_name_hash+0x11c/0x180 [ 1087.121292] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1087.121886] ? cap_capable+0x1eb/0x250 [ 1087.122295] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1087.122886] ? full_name_hash+0x11c/0x180 [ 1087.123316] dev_change_flags+0x112/0x170 [ 1087.123768] devinet_ioctl+0x147d/0x1d30 [ 1087.124216] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1087.124670] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1087.125267] ? _copy_from_user+0xf2/0x170 [ 1087.125703] inet_ioctl+0x33d/0x380 [ 1087.126098] ? inet_dgram_connect+0x220/0x220 [ 1087.126566] ? lock_downgrade+0x6d0/0x6d0 [ 1087.127010] ? lock_downgrade+0x6d0/0x6d0 [ 1087.127443] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1087.127954] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1087.128521] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1087.129033] ? kstrtouint+0xd2/0x120 [ 1087.129414] ? _kstrtoul+0xf0/0xf0 [ 1087.129778] ? rcu_read_lock_sched_held+0xd/0x70 [ 1087.130267] ? lock_acquire+0x41c/0x4d0 [ 1087.130700] ? rcu_read_lock_sched_held+0xd/0x70 [ 1087.131186] sock_do_ioctl+0xd2/0x230 [ 1087.131603] ? put_user_ifreq+0xb0/0xb0 [ 1087.132029] ? vfs_fileattr_set+0xb80/0xb80 [ 1087.132494] ? selinux_file_ioctl+0x418/0x5d0 [ 1087.132961] ? selinux_file_ioctl+0x10f/0x5d0 [ 1087.133459] ? lock_downgrade+0x6d0/0x6d0 [ 1087.133895] sock_ioctl+0x41c/0x670 [ 1087.134288] ? br_ioctl_call+0xb0/0xb0 [ 1087.134689] ? __fget_files+0x28d/0x470 [ 1087.135124] ? __x64_sys_ioctl+0x97/0x210 [ 1087.135553] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1087.136165] ? br_ioctl_call+0xb0/0xb0 [ 1087.136584] __x64_sys_ioctl+0x196/0x210 [ 1087.137023] do_syscall_64+0x3b/0x90 [ 1087.137431] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1087.137988] RIP: 0033:0x7fd54ce46b19 [ 1087.138394] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1087.140361] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1087.141165] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1087.141926] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1087.142680] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1087.143441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1087.144202] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1087.144963] 05:35:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, 0x0, 0x0) 05:35:03 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x39a}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000080), 0x4) pwritev2(r2, &(0x7f00000001c0), 0x0, 0x7, 0x4, 0x0) pwritev2(r1, &(0x7f0000000180)=[{&(0x7f0000000140)="0000200028bc0a52b282bd47dbf57f86d344f76d6bf8dfa0decabe7f7290bdd3ee74d1a1c7929a42b572c1f17799a8898e64be8a0f91be2b56c44f", 0xe}, {&(0x7f00000002c0)="5af34264c2bfc87988da9c856dc570c6322ba01a6ad50aad71feea5c095ae9a3ac3878d93795c8e1756378107e7faf23a53f3abcca9d36f747e9e9aa327b10c3e887964bf4685b8772301c95323c81f05e56bf8b76c553e279101cd5138de23ee4f6d93ce0d007ccb0203de6642914d693d683fa7a9349f6d78527911194b63cb4b5002adf", 0x85}, {&(0x7f0000001440)="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", 0xffffffffffffff54}], 0x3, 0x2, 0x0, 0x11) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x40, 0x0, 0x0, 0x7}, {0x6}]}) 05:35:03 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:35:03 executing program 3: openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:35:03 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) getpeername(r3, &(0x7f00000000c0)=@l2tp={0x2, 0x0, @empty}, &(0x7f0000000240)=0x80) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:35:03 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 50) 05:35:03 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 3) 05:35:03 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, 0x0) [ 1087.243688] FAULT_INJECTION: forcing a failure. [ 1087.243688] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.244949] CPU: 1 PID: 9355 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1087.245973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1087.247177] Call Trace: [ 1087.247452] [ 1087.247691] dump_stack_lvl+0x8b/0xb3 [ 1087.248126] should_fail.cold+0x5/0xa [ 1087.248532] ? fib_table_insert+0x724/0x1be0 [ 1087.249007] should_failslab+0x5/0x10 [ 1087.249419] kmem_cache_alloc+0x5b/0x480 [ 1087.249857] fib_table_insert+0x724/0x1be0 [ 1087.250314] ? fib_route_seq_show+0xe20/0xe20 [ 1087.250792] ? lock_release+0x505/0x6f0 [ 1087.251219] ? do_raw_spin_lock+0x121/0x260 [ 1087.251680] ? neigh_lookup+0x2d7/0x4b0 [ 1087.252110] ? lock_downgrade+0x6d0/0x6d0 [ 1087.252552] ? arp_hash+0x12/0x90 [ 1087.252921] ? rcu_read_lock_bh_held+0xd/0x60 [ 1087.253407] ? __local_bh_enable_ip+0xa0/0x120 [ 1087.253903] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1087.254443] ? fib_new_table+0xfb/0x460 [ 1087.254870] fib_magic.isra.0+0x299/0x2f0 [ 1087.255311] ? neigh_seq_start+0x5a0/0x5a0 [ 1087.255773] ? fib_new_table+0x460/0x460 [ 1087.256214] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1087.256810] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1087.257401] ? ip_mc_up+0x1a7/0x360 [ 1087.257796] fib_add_ifaddr+0x636/0x750 [ 1087.258235] fib_netdev_event+0x369/0x690 [ 1087.258683] raw_notifier_call_chain+0xb3/0x110 [ 1087.259184] call_netdevice_notifiers_info+0xb5/0x130 [ 1087.259734] __dev_notify_flags+0x110/0x2b0 [ 1087.260219] ? dev_change_name+0x820/0x820 [ 1087.260674] ? __dev_change_flags+0x4d8/0x6f0 [ 1087.261152] ? dev_set_allmulti+0x30/0x30 [ 1087.261598] ? full_name_hash+0x11c/0x180 [ 1087.262043] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1087.262627] ? cap_capable+0x1eb/0x250 [ 1087.263042] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1087.263630] ? full_name_hash+0x11c/0x180 [ 1087.264093] dev_change_flags+0x112/0x170 [ 1087.264538] devinet_ioctl+0x147d/0x1d30 [ 1087.264981] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1087.265459] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1087.266040] ? _copy_from_user+0xf2/0x170 [ 1087.266489] inet_ioctl+0x33d/0x380 [ 1087.266874] ? inet_dgram_connect+0x220/0x220 [ 1087.267366] ? lock_downgrade+0x6d0/0x6d0 [ 1087.267805] ? lock_downgrade+0x6d0/0x6d0 [ 1087.268250] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1087.268791] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1087.269382] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1087.269906] ? kstrtouint+0xd2/0x120 [ 1087.270309] ? _kstrtoul+0xf0/0xf0 [ 1087.270685] ? rcu_read_lock_sched_held+0xd/0x70 [ 1087.271194] ? lock_acquire+0x41c/0x4d0 [ 1087.271612] ? rcu_read_lock_sched_held+0xd/0x70 [ 1087.272136] sock_do_ioctl+0xd2/0x230 [ 1087.272556] ? put_user_ifreq+0xb0/0xb0 [ 1087.272976] ? vfs_fileattr_set+0xb80/0xb80 [ 1087.273437] ? selinux_file_ioctl+0x418/0x5d0 [ 1087.273920] ? selinux_file_ioctl+0x10f/0x5d0 [ 1087.274406] ? lock_downgrade+0x6d0/0x6d0 [ 1087.274849] sock_ioctl+0x41c/0x670 [ 1087.275237] ? br_ioctl_call+0xb0/0xb0 [ 1087.275653] ? __fget_files+0x28d/0x470 [ 1087.276086] ? __x64_sys_ioctl+0x97/0x210 [ 1087.276528] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1087.277121] ? br_ioctl_call+0xb0/0xb0 [ 1087.277541] __x64_sys_ioctl+0x196/0x210 [ 1087.277978] do_syscall_64+0x3b/0x90 [ 1087.278382] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1087.278932] RIP: 0033:0x7fd54ce46b19 [ 1087.279326] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1087.281290] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1087.282101] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1087.282871] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1087.283629] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1087.284402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1087.285166] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1087.285928] [ 1087.376596] FAULT_INJECTION: forcing a failure. [ 1087.376596] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.377872] CPU: 1 PID: 9361 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1087.378895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1087.380164] Call Trace: [ 1087.380460] [ 1087.380723] dump_stack_lvl+0x8b/0xb3 [ 1087.381188] should_fail.cold+0x5/0xa [ 1087.381642] ? create_object.isra.0+0x3a/0xa20 [ 1087.382166] should_failslab+0x5/0x10 [ 1087.382593] kmem_cache_alloc+0x5b/0x480 [ 1087.383051] create_object.isra.0+0x3a/0xa20 [ 1087.383548] ? kasan_unpoison+0x23/0x50 [ 1087.384018] __kmalloc+0x25b/0x440 [ 1087.384413] io_uring_setup.cold+0x153/0x2399 [ 1087.384903] ? io_sqe_files_register+0x230/0x230 [ 1087.385413] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1087.385971] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1087.386561] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1087.387123] do_syscall_64+0x3b/0x90 [ 1087.387537] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1087.388113] RIP: 0033:0x7f9f0c8a8b19 [ 1087.388518] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1087.390527] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1087.391351] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1087.392121] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1087.392896] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1087.393684] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1087.394467] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1087.395258] [ 1089.143500] Bluetooth: hci4: command 0x0405 tx timeout 05:35:14 executing program 4: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000880), 0x80000, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x12) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) 05:35:14 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 4) 05:35:14 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000000)={[{@size={'size', 0x3d, [0x38]}}]}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x3ff}}, './file0\x00'}) inotify_add_watch(r1, &(0x7f0000000180)='./file0\x00', 0x2) [ 1098.220622] FAULT_INJECTION: forcing a failure. [ 1098.220622] name failslab, interval 1, probability 0, space 0, times 0 [ 1098.221984] CPU: 0 PID: 9376 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1098.223037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1098.224284] Call Trace: [ 1098.224549] [ 1098.224797] dump_stack_lvl+0x8b/0xb3 [ 1098.225237] should_fail.cold+0x5/0xa 05:35:14 executing program 0: ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000040)) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) pwritev2(r1, &(0x7f0000000680)=[{&(0x7f0000000080)="14c2d062ddd30ea89b28ea41e4f509b6ada870b65418757cce4b6494c8b34d46c40e265e0c3e8c830d5d2fcdb9718a77d5192ddc2364e601f3be08fb3338b3014f43ac9691b6138c259a84ff89983aec2a2e1cd0066527591f450bc78e12b359dd0477b5c7e4e1dbf6", 0x69}, {&(0x7f0000000100)="e2cdc79a2ab6f8bb638b44d8ad76", 0xe}, {&(0x7f0000000140)="08fefa5c7b8bcbf12deeaa1e19c07ba479270c304e39cc63410d77675d21b29a33f94e9cbfecedeb259b71ba534ec6a3707dfa1eff060fa3a2876d6858b5178bf5ba54356bc962b8b1a4f604fe14b694a871f98a44642c8a8d3b767e1c99d48c735ec9ebeff467a7634bc72ba5406f5733cf9da3f5ec060c6a0d7f2d69ba7100b59c7cd0d7d2be821d5152bdd755ff36397310c9df45cf99848d0390eb7ffb72be2f3234da0a53871da937d2fca3e04ec299f5ff92", 0xb5}, {&(0x7f0000000240)="968d9acac98ebbd26fbfc30538c828d7dc8ada4e05a6ffb2178fd49c0c5424722040516df4c33c40bb47d81312707d12cdde477cca00ec98d6da8f2782d613ec596c88622549d39b88203c39107b5071c71b3975db19791f7065f35c7f86ab16942ad431e2bfdf0cdacc39d99a712ee4c54837be15453e817b9305ec42e784a9f6cd545c2d55fd7ab4cda1056f6410b8ae968ebdd4b41b8b02f0e7bd1c40d1dac58ea944af493ccb110e707f88d799dd6934b7f7b9c10f4cd8f707af11bdc23a01a6f4b52be5e7afa4277c63b5171a116769bd5f200c0b8b15ca244269fd27a268bc60b4e528e4203f778f754b94fd34e4e11681a28f", 0xf6}, {&(0x7f0000000340)="87f954227df638f999c5fdd6972d129791e225a7e9652a38e752cb6c78bbcce81ad23aca2098d17451464b5b4c0a485780a4976c6e31f880c9dc7a5835a8314971f48184c9c596874aad92e05ec8a0e61d9e9d4de1e25278dc79e591f202452600f55566ed9fb557c90ef87ed64db2d272b436081618612a21506eb6e1487847c6f668f56b78940c1f677cc9dcd45135d5700963f8af688bd2c455183c38cb424ef857fd2ac89bfd8743046bce692489fc4d6348e831", 0xb6}, {&(0x7f0000000400)="acc3042bedb5f21e3fbfb9553bdbebe09b15186b5c43462693c69bfea9e7d572614803f188582c9f467c69c5bbbd99d4d215153797004669008f0ccbb5d9465fc05fc89cbc8c923901d3d9781e8a6f5a5f331b761be5077f73e94989245a84c0c46a3d45ee61e13435d811aef6cf37b7", 0x70}, {&(0x7f0000000480)="de78716965ebaa0c89a3b523c60e1da15b8243bb684a83dc3c07b6858459c7fa53a766617ba5cf8cd750e23fbf1ca936c0ac8b39db1c31878dd879df13a643744dc57205e9062e1e8fc47b403217149f7d896441a60ec08b2d8838a27c8f4432f32203bf20da09d8727d4573539b327cb575aa2bc4fcf3df77e408d41334ea9eecd7c0ec7e87", 0x86}, {&(0x7f0000000540)="9c8fb737fd1f1ee4eed9897c58cce9f3ffc62a9ea18f82e438c8822cf7da30e73a0023229eb15a57edd8d74b12d6ae1fa89fb52ace8e9e016c3c26cda5b5e1797e6a542792a6c930c299f12d261c", 0x4e}, {&(0x7f00000005c0)="7a67f0a370a80567ce9b03b88aab725587bf275118f42bc3f3dd0e2f84a60bc425007976f04f25f493885d97ebf02cc05e39f41734c8916a8d3b8da854a8342b0c71847bf445857cc1ba4bdd9618d970eb989c06fb566cfc5dee5ad0c84d8210497b05bcf34063d3431d1b01c41aecb7106032de13bb2f19ad8cd823d14fb66139cd867e7360a9c6e1e5e63d7b2fbd2509017ef6e77ada246c75b4a15ed29e08058f20e67c90", 0xa6}], 0x9, 0xb261, 0x1, 0x11) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:35:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x1, 0x4}, 0x0) 05:35:14 executing program 2: ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) r0 = syz_io_uring_setup(0x2, &(0x7f0000000000)={0x0, 0x1070}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') write$selinux_attr(r3, 0x0, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:35:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 51) 05:35:14 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, 0x0) [ 1098.225662] ? create_object.isra.0+0x3a/0xa20 [ 1098.226373] should_failslab+0x5/0x10 [ 1098.226775] kmem_cache_alloc+0x5b/0x480 [ 1098.227212] create_object.isra.0+0x3a/0xa20 [ 1098.227684] ? kasan_unpoison+0x23/0x50 [ 1098.228114] kmem_cache_alloc+0x239/0x480 [ 1098.228551] fib_table_insert+0x724/0x1be0 [ 1098.229011] ? fib_route_seq_show+0xe20/0xe20 [ 1098.229481] ? lock_release+0x505/0x6f0 [ 1098.229894] ? do_raw_spin_lock+0x121/0x260 [ 1098.230358] ? neigh_lookup+0x2d7/0x4b0 [ 1098.230783] ? lock_downgrade+0x6d0/0x6d0 [ 1098.231219] ? arp_hash+0x12/0x90 [ 1098.231595] ? rcu_read_lock_bh_held+0xd/0x60 [ 1098.232079] ? __local_bh_enable_ip+0xa0/0x120 [ 1098.232573] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1098.233103] ? fib_new_table+0xfb/0x460 [ 1098.233526] fib_magic.isra.0+0x299/0x2f0 [ 1098.233957] ? neigh_seq_start+0x5a0/0x5a0 [ 1098.234402] ? fib_new_table+0x460/0x460 [ 1098.234838] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1098.235417] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1098.236019] ? ip_mc_up+0x1a7/0x360 [ 1098.236405] fib_add_ifaddr+0x636/0x750 [ 1098.236823] fib_netdev_event+0x369/0x690 [ 1098.237268] raw_notifier_call_chain+0xb3/0x110 [ 1098.237754] call_netdevice_notifiers_info+0xb5/0x130 [ 1098.238296] __dev_notify_flags+0x110/0x2b0 [ 1098.238745] ? dev_change_name+0x820/0x820 [ 1098.239184] ? __dev_change_flags+0x4d8/0x6f0 [ 1098.239651] ? dev_set_allmulti+0x30/0x30 [ 1098.240086] ? full_name_hash+0x11c/0x180 [ 1098.240525] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1098.241097] ? cap_capable+0x1eb/0x250 [ 1098.241510] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1098.242080] ? full_name_hash+0x11c/0x180 [ 1098.242549] dev_change_flags+0x112/0x170 [ 1098.242993] devinet_ioctl+0x147d/0x1d30 [ 1098.243426] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1098.243891] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1098.244535] ? _copy_from_user+0xf2/0x170 [ 1098.244973] inet_ioctl+0x33d/0x380 [ 1098.245352] ? inet_dgram_connect+0x220/0x220 [ 1098.245826] ? lock_downgrade+0x6d0/0x6d0 [ 1098.246261] ? lock_downgrade+0x6d0/0x6d0 [ 1098.246692] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1098.247204] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1098.247838] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1098.248360] ? kstrtouint+0xd2/0x120 [ 1098.248747] ? _kstrtoul+0xf0/0xf0 [ 1098.249119] ? rcu_read_lock_sched_held+0xd/0x70 [ 1098.249602] ? lock_acquire+0x41c/0x4d0 [ 1098.250015] ? rcu_read_lock_sched_held+0xd/0x70 [ 1098.250511] sock_do_ioctl+0xd2/0x230 [ 1098.250918] ? put_user_ifreq+0xb0/0xb0 [ 1098.251335] ? vfs_fileattr_set+0xb80/0xb80 [ 1098.251784] ? selinux_file_ioctl+0x418/0x5d0 [ 1098.252330] ? selinux_file_ioctl+0x10f/0x5d0 [ 1098.252825] ? lock_downgrade+0x6d0/0x6d0 [ 1098.253277] sock_ioctl+0x41c/0x670 [ 1098.253676] ? br_ioctl_call+0xb0/0xb0 [ 1098.254110] ? __fget_files+0x28d/0x470 [ 1098.254550] ? __x64_sys_ioctl+0x97/0x210 [ 1098.255003] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1098.255620] ? br_ioctl_call+0xb0/0xb0 [ 1098.256055] __x64_sys_ioctl+0x196/0x210 [ 1098.256501] do_syscall_64+0x3b/0x90 [ 1098.256917] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1098.257485] RIP: 0033:0x7fd54ce46b19 [ 1098.257895] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1098.259796] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1098.260642] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1098.261428] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1098.262216] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1098.263008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1098.263786] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1098.264582] 05:35:14 executing program 4: ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x8, 'ipvlan1\x00', {'vlan1\x00'}, 0x6046}) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000004a0001eb000000003ea5d7d00a"], 0x28}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r0) 05:35:14 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080), &(0x7f0000000140)) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:35:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 52) 05:35:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/pids.max\x00', 0x0, 0x0) io_setup(0x4e, &(0x7f0000000000)=0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) pread64(r3, &(0x7f0000000680)=""/87, 0x57, 0x559) r4 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r4, 0x400, 0x1) fremovexattr(r4, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r5 = eventfd2(0x864, 0x80001) r6 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/attr/exec\x00', 0x2, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r7, 0x400, 0x1) fremovexattr(r7, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r8 = syz_io_uring_setup(0x32b3, &(0x7f0000000480)={0x0, 0xfb4a, 0x8, 0x2, 0x2f8, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000500), &(0x7f0000000540)) r9 = eventfd2(0x7, 0x1) io_submit(0x0, 0x5, &(0x7f0000000640)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0xfb, r2, &(0x7f0000000080)="fcf68da7e121ca63f12c2d77392245ce514f903f2887abc3f84bb75146", 0x1d, 0x100000000, 0x0, 0x0, r4}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2, 0x4, r0, &(0x7f0000000140)="c879c23e77bd0eacd504c0375de1174ef7033100ab057d41c8ae60fec577aa2c723c19475e3076ad9e65242b50f7590d26222f6d793ab5101de9fa042d8fdf155b651ef4b107b3ef907ff595b468c9f7f3328df36230f7c3c1ac0f0b4e850493e21d644e03896d7f383b629b769ce6d576b94c273bf7cf30e82f5c3ded2f9d3a38a649fa2e6fbaa677ed4a9339ec1deed38bc721f4c853c6aed8304187002d32a5d55d46886ad2b4500125b20a25165676b7ec38fdb01d270a023246a7095b349c04fe694ed9f7b4e5", 0xc9, 0xfffffffffffffffc, 0x0, 0x2, r5}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x6, r0, &(0x7f0000000280)="21b1e86cd7affc031b278f4e6f0447307490d82064fb1e86759beb23d2a168cae009cada24e25151f1e272f659e501d299dad3bb2bcd2342e84649223e3b9c9497f5e7577bf6092920f4a3e832c969de559b422584fa7db13a6267ffe816852b886410d6", 0x64, 0x80000000, 0x0, 0x1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r6, &(0x7f0000000380)="ec3201f07e778f16f2771ebbfbf2ded5286b2697408a1c2cdbe4aad33441011cd37b8c7ac4ee91481f9b553351a9771b7920df69cedf81a28a3af0a5d1ea950f2001e5643bf275dba37588501bb6b61344ac5a7743f99eb8c4b2424cf986c77e2fd6ff09c445728e93e6", 0x6a, 0x0, 0x0, 0x3, r7}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x2, 0x40, r8, &(0x7f0000000580)="a88626c995f8377191e1870ac4b5b341a5f6d6243fcec3b92c8d8ecdbe7e5bf3938c6d10d4ed2f670f799bb3f294dd1efe04b626264fe199a59c534efed0faa85165418a86fc9b5e8731fce5036ab3ecc5c70f8d442b5d0349dc773e0de7bb4665", 0x61, 0x10000, 0x0, 0x7, r9}]) io_submit(r1, 0x1, &(0x7f0000000400)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 1098.344865] FAULT_INJECTION: forcing a failure. [ 1098.344865] name failslab, interval 1, probability 0, space 0, times 0 [ 1098.346146] CPU: 0 PID: 9396 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1098.347141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1098.348337] Call Trace: [ 1098.348599] [ 1098.348835] dump_stack_lvl+0x8b/0xb3 [ 1098.349237] should_fail.cold+0x5/0xa [ 1098.349640] ? __alloc_skb+0x211/0x340 [ 1098.350046] should_failslab+0x5/0x10 [ 1098.350445] kmem_cache_alloc_node+0x55/0x490 [ 1098.350908] __alloc_skb+0x211/0x340 [ 1098.351305] rtmsg_fib+0x120/0x500 [ 1098.351688] ? fib_dump_info+0x1e00/0x1e00 [ 1098.352144] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1098.352665] ? fib_insert_alias.isra.0+0x19c/0xd50 [ 1098.353168] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1098.353747] ? fib_find_alias+0x1fc/0x270 [ 1098.354228] fib_table_insert+0xb16/0x1be0 [ 1098.354709] ? fib_route_seq_show+0xe20/0xe20 [ 1098.355222] ? lock_release+0x505/0x6f0 [ 1098.355677] ? do_raw_spin_lock+0x121/0x260 [ 1098.356174] ? neigh_lookup+0x2d7/0x4b0 [ 1098.356634] ? lock_downgrade+0x6d0/0x6d0 [ 1098.357114] ? arp_hash+0x12/0x90 [ 1098.357514] ? rcu_read_lock_bh_held+0xd/0x60 [ 1098.358031] ? __local_bh_enable_ip+0xa0/0x120 [ 1098.358557] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1098.359129] ? fib_new_table+0xfb/0x460 [ 1098.359587] fib_magic.isra.0+0x299/0x2f0 [ 1098.360080] ? neigh_seq_start+0x5a0/0x5a0 [ 1098.360565] ? fib_new_table+0x460/0x460 [ 1098.361043] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1098.361669] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1098.362299] ? ip_mc_up+0x1a7/0x360 [ 1098.362702] fib_add_ifaddr+0x636/0x750 [ 1098.363152] fib_netdev_event+0x369/0x690 [ 1098.363620] raw_notifier_call_chain+0xb3/0x110 [ 1098.364160] call_netdevice_notifiers_info+0xb5/0x130 [ 1098.364795] __dev_notify_flags+0x110/0x2b0 [ 1098.365346] ? dev_change_name+0x820/0x820 [ 1098.365823] ? __dev_change_flags+0x4d8/0x6f0 [ 1098.366316] ? dev_set_allmulti+0x30/0x30 [ 1098.366782] ? full_name_hash+0x11c/0x180 [ 1098.367237] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1098.367834] ? cap_capable+0x1eb/0x250 [ 1098.368288] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1098.368897] ? full_name_hash+0x11c/0x180 [ 1098.369364] dev_change_flags+0x112/0x170 [ 1098.369832] devinet_ioctl+0x147d/0x1d30 [ 1098.370284] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1098.370766] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1098.371387] ? _copy_from_user+0xf2/0x170 [ 1098.371867] inet_ioctl+0x33d/0x380 [ 1098.372295] ? inet_dgram_connect+0x220/0x220 [ 1098.372804] ? lock_downgrade+0x6d0/0x6d0 [ 1098.373271] ? lock_downgrade+0x6d0/0x6d0 [ 1098.373748] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1098.374306] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1098.374942] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1098.375513] ? kstrtouint+0xd2/0x120 [ 1098.375943] ? _kstrtoul+0xf0/0xf0 [ 1098.376354] ? rcu_read_lock_sched_held+0xd/0x70 [ 1098.376897] ? lock_acquire+0x41c/0x4d0 [ 1098.377352] ? rcu_read_lock_sched_held+0xd/0x70 [ 1098.377897] sock_do_ioctl+0xd2/0x230 [ 1098.378333] ? put_user_ifreq+0xb0/0xb0 [ 1098.378789] ? vfs_fileattr_set+0xb80/0xb80 [ 1098.379287] ? selinux_file_ioctl+0x418/0x5d0 [ 1098.379785] ? selinux_file_ioctl+0x10f/0x5d0 [ 1098.380302] ? lock_downgrade+0x6d0/0x6d0 [ 1098.380764] sock_ioctl+0x41c/0x670 [ 1098.381163] ? br_ioctl_call+0xb0/0xb0 [ 1098.381593] ? __fget_files+0x28d/0x470 [ 1098.382034] ? __x64_sys_ioctl+0x97/0x210 [ 1098.382483] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1098.383083] ? br_ioctl_call+0xb0/0xb0 [ 1098.383517] __x64_sys_ioctl+0x196/0x210 [ 1098.383968] do_syscall_64+0x3b/0x90 [ 1098.384390] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1098.384961] RIP: 0033:0x7fd54ce46b19 [ 1098.385365] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1098.387408] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1098.388284] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1098.389099] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1098.389910] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1098.390728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1098.391543] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1098.392376] [ 1098.393745] FAULT_INJECTION: forcing a failure. [ 1098.393745] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1098.395025] CPU: 0 PID: 9384 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1098.396124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1098.397374] Call Trace: [ 1098.397650] [ 1098.397893] dump_stack_lvl+0x8b/0xb3 [ 1098.398320] should_fail.cold+0x5/0xa [ 1098.398752] prepare_alloc_pages+0x17b/0x500 [ 1098.399238] ? unwind_get_return_address+0x51/0x90 [ 1098.399783] ? create_prof_cpu_mask+0x20/0x20 [ 1098.400309] __alloc_pages+0x131/0x4e0 [ 1098.400746] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1098.401409] ? lock_release+0x6f0/0x6f0 [ 1098.401847] ? lock_downgrade+0x6d0/0x6d0 [ 1098.402307] alloc_pages+0x1a0/0x2f0 [ 1098.402724] kmalloc_order+0x30/0xd0 [ 1098.403137] kmalloc_order_trace+0x14/0xf0 [ 1098.403603] io_uring_setup.cold+0x1e3/0x2399 [ 1098.404125] ? io_sqe_files_register+0x230/0x230 [ 1098.404670] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1098.405233] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1098.405851] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1098.406439] do_syscall_64+0x3b/0x90 [ 1098.406869] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1098.407448] RIP: 0033:0x7f9f0c8a8b19 [ 1098.407868] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1098.409976] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1098.410835] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1098.411646] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1098.412464] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1098.413248] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1098.414031] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1098.414824] 05:35:14 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, 0x0) 05:35:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x1, 0x4}, 0x0) 05:35:25 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:35:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x1, 0x4}, 0x0) 05:35:25 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080), &(0x7f0000000140)=0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x20010, r0, 0x8000000) syz_io_uring_submit(r2, r1, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:35:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x101042, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000740)=0x0, 0x0, 0x0) setgroups(0x9, &(0x7f0000000800)=[r3, r3, r3, 0x0, 0x0, r3, r3, r3, r4]) lchown(&(0x7f00000003c0)='./file1\x00', r2, r4) pwrite64(r1, &(0x7f0000000080)="a4", 0x1, 0x7fff) openat(r1, &(0x7f0000000100)='./file1\x00', 0x8000, 0x133) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000680)={{0x1, 0x1, 0x18, r1, {0x3f}}, './file1\x00'}) recvmsg$unix(r5, &(0x7f0000000b80)={&(0x7f00000006c0), 0x6e, &(0x7f0000000a00)=[{&(0x7f0000000740)=""/217, 0xd9}, {&(0x7f0000000840)=""/250, 0xfa}, {&(0x7f0000000940)=""/179, 0xb3}], 0x3, &(0x7f0000000a40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x130}, 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r6, 0xca289435, &(0x7f0000000bc0)={0x1, 0x80000000, @status={[0x7fffffff, 0x2, 0x8, 0x9, 0x80, 0x8]}, [0xd9b1, 0x22d1c051, 0xf4, 0x800, 0x10001, 0x9c4a, 0x0, 0xffffffffffffff90, 0x7fff, 0x5, 0x0, 0x8, 0x656195bf, 0x6, 0x5, 0x4, 0x7fff, 0x800, 0x400, 0x8, 0xfffffffffffff4c7, 0xe13, 0x3f, 0x3f, 0x100000001, 0x4, 0x401, 0x6, 0x6, 0x3, 0xfffffffffffffff7, 0x400, 0x3, 0x3, 0x7, 0x5, 0x5, 0x2, 0x1, 0x2, 0x3, 0xf114, 0x8, 0x4, 0x7, 0x1, 0x6, 0x6, 0x9, 0x20, 0x3, 0xfffffffffffffff9, 0x3, 0x5, 0x3, 0x93, 0x693, 0x8, 0x7fff, 0x6, 0x9, 0x1, 0x8001, 0x5297]}) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="07010200ba01000038020000ff030000a4020000030000000000000000000000caacc959c22160c8417648314fd302890760acfdc97ec045727ce2524b85b0c212c39e5672337fa5ddd874a370af901a250000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d7dfd4e30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000"/593], 0x251) pwritev(r0, &(0x7f0000002fc0), 0x0, 0x0, 0x1) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)) 05:35:25 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 53) 05:35:25 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f0000000040)=0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r2, 0x400, 0x1) fremovexattr(r2, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r4, 0x400, 0x1) fremovexattr(r4, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r5 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r5, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000080), 0x4) fremovexattr(0xffffffffffffffff, &(0x7f0000000480)=@known='user.incfs.size\x00') io_submit(0x0, 0x5, &(0x7f0000000440)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x6, 0x2, r1, &(0x7f0000000080)="285be46f4b12a048c30f9870c00bb8e576f694ec199b34e66dccbd3b3e986f7cebf80c062eb37b26f883aeab9ee4dd62dc9ee9087af1339e65ff3a076b8bfd16ae4657f35493e62b9e919ca4d26faecc35af2937c6ed21c7537820e55e158268ffa5fd7645ca42a804ca48b8735cecfa97eb4ffd5deff4e367ca50b3872d041b17b02e65", 0x84, 0x100, 0x0, 0x1, r2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x6, r0, &(0x7f0000000180)="faa2042c6868f287ac36feff0e97c4a486ce29f8b253263b0c6e1207a9d8ef55", 0x20, 0x97e}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x2, r3, &(0x7f0000000240)="fe2229b0981ad86f40c1fd4fc589a69bb6bd42963aa5b38ab8d0ae95865188cb9066d332833318d74cd353231a6c84f66b9d0bcfa561659a06c1d47a34c51d50b4343e1cc0a129684863d090a5a2f2b65fe066bf314bc7008a50d7ac2336af74dc891c55a7a516a73b0f48057a3fbc4e1fedee5683e2c99a", 0x78, 0x4, 0x0, 0x2, r4}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x2, 0x73b, r5, &(0x7f0000000300)="38430109c76f3137a78feab59468d6435b9e0d806edcbf2a05af0cc87631b7bde077d9ebfc00bab72cdeaa23b6c056c1428a6132af86dd693f597838c885285bda5e89901719aaf425343f01f34400", 0x4f, 0x6, 0x0, 0x2, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0x3e8, 0xffffffffffffffff, &(0x7f00000003c0)="f895", 0x2, 0xffff, 0x0, 0x3, r0}]) 05:35:25 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 5) 05:35:25 executing program 4: ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000040)) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) pwritev2(r1, &(0x7f0000000680)=[{&(0x7f0000000080)="14c2d062ddd30ea89b28ea41e4f509b6ada870b65418757cce4b6494c8b34d46c40e265e0c3e8c830d5d2fcdb9718a77d5192ddc2364e601f3be08fb3338b3014f43ac9691b6138c259a84ff89983aec2a2e1cd0066527591f450bc78e12b359dd0477b5c7e4e1dbf6", 0x69}, {&(0x7f0000000100)="e2cdc79a2ab6f8bb638b44d8ad76", 0xe}, {&(0x7f0000000140)="08fefa5c7b8bcbf12deeaa1e19c07ba479270c304e39cc63410d77675d21b29a33f94e9cbfecedeb259b71ba534ec6a3707dfa1eff060fa3a2876d6858b5178bf5ba54356bc962b8b1a4f604fe14b694a871f98a44642c8a8d3b767e1c99d48c735ec9ebeff467a7634bc72ba5406f5733cf9da3f5ec060c6a0d7f2d69ba7100b59c7cd0d7d2be821d5152bdd755ff36397310c9df45cf99848d0390eb7ffb72be2f3234da0a53871da937d2fca3e04ec299f5ff92", 0xb5}, {&(0x7f0000000240)="968d9acac98ebbd26fbfc30538c828d7dc8ada4e05a6ffb2178fd49c0c5424722040516df4c33c40bb47d81312707d12cdde477cca00ec98d6da8f2782d613ec596c88622549d39b88203c39107b5071c71b3975db19791f7065f35c7f86ab16942ad431e2bfdf0cdacc39d99a712ee4c54837be15453e817b9305ec42e784a9f6cd545c2d55fd7ab4cda1056f6410b8ae968ebdd4b41b8b02f0e7bd1c40d1dac58ea944af493ccb110e707f88d799dd6934b7f7b9c10f4cd8f707af11bdc23a01a6f4b52be5e7afa4277c63b5171a116769bd5f200c0b8b15ca244269fd27a268bc60b4e528e4203f778f754b94fd34e4e11681a28f", 0xf6}, {&(0x7f0000000340)="87f954227df638f999c5fdd6972d129791e225a7e9652a38e752cb6c78bbcce81ad23aca2098d17451464b5b4c0a485780a4976c6e31f880c9dc7a5835a8314971f48184c9c596874aad92e05ec8a0e61d9e9d4de1e25278dc79e591f202452600f55566ed9fb557c90ef87ed64db2d272b436081618612a21506eb6e1487847c6f668f56b78940c1f677cc9dcd45135d5700963f8af688bd2c455183c38cb424ef857fd2ac89bfd8743046bce692489fc4d6348e831", 0xb6}, {&(0x7f0000000400)="acc3042bedb5f21e3fbfb9553bdbebe09b15186b5c43462693c69bfea9e7d572614803f188582c9f467c69c5bbbd99d4d215153797004669008f0ccbb5d9465fc05fc89cbc8c923901d3d9781e8a6f5a5f331b761be5077f73e94989245a84c0c46a3d45ee61e13435d811aef6cf37b7", 0x70}, {&(0x7f0000000480)="de78716965ebaa0c89a3b523c60e1da15b8243bb684a83dc3c07b6858459c7fa53a766617ba5cf8cd750e23fbf1ca936c0ac8b39db1c31878dd879df13a643744dc57205e9062e1e8fc47b403217149f7d896441a60ec08b2d8838a27c8f4432f32203bf20da09d8727d4573539b327cb575aa2bc4fcf3df77e408d41334ea9eecd7c0ec7e87", 0x86}, {&(0x7f0000000540)="9c8fb737fd1f1ee4eed9897c58cce9f3ffc62a9ea18f82e438c8822cf7da30e73a0023229eb15a57edd8d74b12d6ae1fa89fb52ace8e9e016c3c26cda5b5e1797e6a542792a6c930c299f12d261c", 0x4e}, {&(0x7f00000005c0)="7a67f0a370a80567ce9b03b88aab725587bf275118f42bc3f3dd0e2f84a60bc425007976f04f25f493885d97ebf02cc05e39f41734c8916a8d3b8da854a8342b0c71847bf445857cc1ba4bdd9618d970eb989c06fb566cfc5dee5ad0c84d8210497b05bcf34063d3431d1b01c41aecb7106032de13bb2f19ad8cd823d14fb66139cd867e7360a9c6e1e5e63d7b2fbd2509017ef6e77ada246c75b4a15ed29e08058f20e67c90", 0xa6}], 0x9, 0xb261, 0x1, 0x11) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1108.587872] FAULT_INJECTION: forcing a failure. [ 1108.587872] name failslab, interval 1, probability 0, space 0, times 0 [ 1108.590210] CPU: 1 PID: 9419 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1108.592178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1108.594237] Call Trace: [ 1108.594732] [ 1108.595156] dump_stack_lvl+0x8b/0xb3 [ 1108.595905] should_fail.cold+0x5/0xa [ 1108.596686] ? create_object.isra.0+0x3a/0xa20 [ 1108.597586] should_failslab+0x5/0x10 [ 1108.598309] kmem_cache_alloc+0x5b/0x480 [ 1108.599088] ? rcu_read_lock_sched_held+0xd/0x70 [ 1108.600027] create_object.isra.0+0x3a/0xa20 [ 1108.600919] ? kasan_unpoison+0x23/0x50 [ 1108.601701] kmem_cache_alloc_node+0x248/0x490 [ 1108.602593] __alloc_skb+0x211/0x340 [ 1108.603330] rtmsg_fib+0x120/0x500 [ 1108.604034] ? fib_dump_info+0x1e00/0x1e00 [ 1108.604870] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1108.605831] ? fib_insert_alias.isra.0+0x19c/0xd50 [ 1108.606781] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1108.607839] ? fib_find_alias+0x1fc/0x270 05:35:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}, 0x1, 0x4}, 0x0) [ 1108.608671] fib_table_insert+0xb16/0x1be0 [ 1108.609663] ? fib_route_seq_show+0xe20/0xe20 [ 1108.610522] ? lock_release+0x505/0x6f0 [ 1108.611310] ? do_raw_spin_lock+0x121/0x260 [ 1108.612196] ? neigh_lookup+0x2d7/0x4b0 [ 1108.612994] ? lock_downgrade+0x6d0/0x6d0 [ 1108.613831] ? arp_hash+0x12/0x90 [ 1108.614541] ? rcu_read_lock_bh_held+0xd/0x60 [ 1108.615433] ? __local_bh_enable_ip+0xa0/0x120 [ 1108.616351] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1108.617357] ? fib_new_table+0xfb/0x460 [ 1108.618146] fib_magic.isra.0+0x299/0x2f0 [ 1108.618986] ? neigh_seq_start+0x5a0/0x5a0 [ 1108.619826] ? fib_new_table+0x460/0x460 [ 1108.620643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1108.621722] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1108.622801] ? ip_mc_up+0x1a7/0x360 [ 1108.623533] fib_add_ifaddr+0x636/0x750 [ 1108.624346] fib_netdev_event+0x369/0x690 [ 1108.625182] raw_notifier_call_chain+0xb3/0x110 [ 1108.626111] call_netdevice_notifiers_info+0xb5/0x130 [ 1108.627159] __dev_notify_flags+0x110/0x2b0 [ 1108.628016] ? dev_change_name+0x820/0x820 [ 1108.628897] ? __dev_change_flags+0x4d8/0x6f0 [ 1108.629816] ? dev_set_allmulti+0x30/0x30 [ 1108.630565] FAULT_INJECTION: forcing a failure. [ 1108.630565] name failslab, interval 1, probability 0, space 0, times 0 [ 1108.630636] ? full_name_hash+0x11c/0x180 [ 1108.632691] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1108.633782] ? cap_capable+0x1eb/0x250 [ 1108.634562] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1108.635659] ? full_name_hash+0x11c/0x180 [ 1108.636505] dev_change_flags+0x112/0x170 [ 1108.637329] devinet_ioctl+0x147d/0x1d30 [ 1108.638143] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1108.639019] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1108.640117] ? _copy_from_user+0xf2/0x170 [ 1108.640943] inet_ioctl+0x33d/0x380 [ 1108.641676] ? inet_dgram_connect+0x220/0x220 [ 1108.642577] ? lock_downgrade+0x6d0/0x6d0 [ 1108.643400] ? lock_downgrade+0x6d0/0x6d0 [ 1108.644228] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1108.645206] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1108.646306] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1108.647292] ? kstrtouint+0xd2/0x120 [ 1108.648025] ? _kstrtoul+0xf0/0xf0 [ 1108.648750] ? rcu_read_lock_sched_held+0xd/0x70 [ 1108.649686] ? lock_acquire+0x41c/0x4d0 [ 1108.650472] ? rcu_read_lock_sched_held+0xd/0x70 [ 1108.651402] sock_do_ioctl+0xd2/0x230 [ 1108.652186] ? put_user_ifreq+0xb0/0xb0 [ 1108.652976] ? vfs_fileattr_set+0xb80/0xb80 [ 1108.653838] ? selinux_file_ioctl+0x418/0x5d0 [ 1108.654737] ? selinux_file_ioctl+0x10f/0x5d0 [ 1108.655619] ? lock_downgrade+0x6d0/0x6d0 [ 1108.656460] sock_ioctl+0x41c/0x670 [ 1108.657184] ? br_ioctl_call+0xb0/0xb0 [ 1108.657946] ? __fget_files+0x28d/0x470 [ 1108.658725] ? __x64_sys_ioctl+0x97/0x210 [ 1108.659535] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1108.660634] ? br_ioctl_call+0xb0/0xb0 [ 1108.661396] __x64_sys_ioctl+0x196/0x210 [ 1108.662205] do_syscall_64+0x3b/0x90 [ 1108.662945] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1108.663963] RIP: 0033:0x7fd54ce46b19 [ 1108.664697] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1108.668341] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1108.669848] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1108.671245] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1108.672640] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1108.674030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1108.675429] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1108.676868] [ 1108.677318] CPU: 0 PID: 9424 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1108.678339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1108.679510] Call Trace: [ 1108.679783] [ 1108.680014] dump_stack_lvl+0x8b/0xb3 [ 1108.680442] should_fail.cold+0x5/0xa [ 1108.680840] ? create_object.isra.0+0x3a/0xa20 [ 1108.681333] should_failslab+0x5/0x10 [ 1108.681736] kmem_cache_alloc+0x5b/0x480 [ 1108.682166] create_object.isra.0+0x3a/0xa20 [ 1108.682635] kmalloc_order+0x9c/0xd0 [ 1108.683026] kmalloc_order_trace+0x14/0xf0 [ 1108.683463] io_uring_setup.cold+0x1e3/0x2399 [ 1108.683932] ? io_sqe_files_register+0x230/0x230 [ 1108.684457] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1108.684987] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1108.685561] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1108.686100] do_syscall_64+0x3b/0x90 [ 1108.686495] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1108.687036] RIP: 0033:0x7f9f0c8a8b19 [ 1108.687428] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1108.689364] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1108.690150] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1108.690893] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1108.691627] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1108.692372] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1108.693106] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1108.693845] 05:35:25 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r4, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000080), 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd_index=0x8, 0x4, {}, 0x9, 0x4, 0x0, {0x0, r3, r4}}, 0x9c) 05:35:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}, 0x1, 0x4}, 0x0) 05:35:25 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 54) 05:35:25 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffffffffc6b, 0x0, 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x404000, 0x0) name_to_handle_at(r0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="f90d109866316dac51041ac4341774e97829d86f695b77bad39d085f"], &(0x7f0000000300), 0x400) io_uring_enter(0xffffffffffffffff, 0x100001, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x2ea1, &(0x7f0000000000)={0x0, 0x4ea1, 0x4, 0x3, 0x55}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000140)) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="90e20bf076edf9915dab6231b289720917a293e3c19692b042e888aea582d3a7e15db930bb12871b867cc19b94f5cd2bed4df1b9cc3d31", @ANYRESHEX=r2, @ANYBLOB=',\x00']) [ 1108.768984] FAULT_INJECTION: forcing a failure. [ 1108.768984] name failslab, interval 1, probability 0, space 0, times 0 [ 1108.770272] CPU: 0 PID: 9442 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1108.771277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1108.772492] Call Trace: [ 1108.772766] [ 1108.773002] dump_stack_lvl+0x8b/0xb3 [ 1108.773419] should_fail.cold+0x5/0xa [ 1108.773827] should_failslab+0x5/0x10 [ 1108.774223] __kmalloc_node_track_caller+0x7e/0x440 [ 1108.774876] ? rtmsg_fib+0x120/0x500 [ 1108.775361] __alloc_skb+0xe3/0x340 [ 1108.775759] rtmsg_fib+0x120/0x500 [ 1108.776147] ? fib_dump_info+0x1e00/0x1e00 [ 1108.776606] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1108.777148] ? fib_insert_alias.isra.0+0x19c/0xd50 [ 1108.777672] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1108.778265] ? fib_find_alias+0x1fc/0x270 [ 1108.778708] fib_table_insert+0xb16/0x1be0 [ 1108.779158] ? fib_route_seq_show+0xe20/0xe20 [ 1108.779633] ? lock_release+0x505/0x6f0 [ 1108.780062] ? do_raw_spin_lock+0x121/0x260 [ 1108.780532] ? neigh_lookup+0x2d7/0x4b0 [ 1108.780968] ? lock_downgrade+0x6d0/0x6d0 [ 1108.781410] ? arp_hash+0x12/0x90 [ 1108.781782] ? rcu_read_lock_bh_held+0xd/0x60 [ 1108.782263] ? __local_bh_enable_ip+0xa0/0x120 [ 1108.782747] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1108.783274] ? fib_new_table+0xfb/0x460 [ 1108.783706] fib_magic.isra.0+0x299/0x2f0 [ 1108.784177] ? neigh_seq_start+0x5a0/0x5a0 [ 1108.784614] ? fib_new_table+0x460/0x460 [ 1108.785060] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1108.785649] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1108.786220] ? ip_mc_up+0x1a7/0x360 [ 1108.786601] fib_add_ifaddr+0x636/0x750 [ 1108.787019] fib_netdev_event+0x369/0x690 [ 1108.787461] raw_notifier_call_chain+0xb3/0x110 [ 1108.787964] call_netdevice_notifiers_info+0xb5/0x130 [ 1108.788521] __dev_notify_flags+0x110/0x2b0 [ 1108.788976] ? dev_change_name+0x820/0x820 [ 1108.789426] ? __dev_change_flags+0x4d8/0x6f0 [ 1108.789900] ? dev_set_allmulti+0x30/0x30 [ 1108.790339] ? full_name_hash+0x11c/0x180 [ 1108.790784] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1108.791383] ? cap_capable+0x1eb/0x250 [ 1108.791799] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1108.792388] ? full_name_hash+0x11c/0x180 [ 1108.792819] dev_change_flags+0x112/0x170 [ 1108.793263] devinet_ioctl+0x147d/0x1d30 [ 1108.793703] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1108.794158] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1108.794737] ? _copy_from_user+0xf2/0x170 [ 1108.795178] inet_ioctl+0x33d/0x380 [ 1108.795555] ? inet_dgram_connect+0x220/0x220 [ 1108.796035] ? lock_downgrade+0x6d0/0x6d0 [ 1108.796472] ? lock_downgrade+0x6d0/0x6d0 [ 1108.796919] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1108.797463] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1108.798054] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1108.798576] ? kstrtouint+0xd2/0x120 [ 1108.798979] ? _kstrtoul+0xf0/0xf0 [ 1108.799345] ? rcu_read_lock_sched_held+0xd/0x70 [ 1108.799845] ? lock_acquire+0x41c/0x4d0 [ 1108.800266] ? rcu_read_lock_sched_held+0xd/0x70 [ 1108.800760] sock_do_ioctl+0xd2/0x230 [ 1108.801169] ? put_user_ifreq+0xb0/0xb0 [ 1108.801587] ? vfs_fileattr_set+0xb80/0xb80 [ 1108.802037] ? selinux_file_ioctl+0x418/0x5d0 [ 1108.802505] ? selinux_file_ioctl+0x10f/0x5d0 [ 1108.802972] ? lock_downgrade+0x6d0/0x6d0 [ 1108.803411] sock_ioctl+0x41c/0x670 [ 1108.803789] ? br_ioctl_call+0xb0/0xb0 [ 1108.804226] ? __fget_files+0x28d/0x470 [ 1108.804642] ? __x64_sys_ioctl+0x97/0x210 [ 1108.805077] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1108.805659] ? br_ioctl_call+0xb0/0xb0 [ 1108.806074] __x64_sys_ioctl+0x196/0x210 [ 1108.806499] do_syscall_64+0x3b/0x90 [ 1108.806907] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1108.807459] RIP: 0033:0x7fd54ce46b19 [ 1108.807839] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1108.809793] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1108.810591] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1108.811342] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1108.812072] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1108.812828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1108.813570] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1108.814319] 05:35:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}, 0x1, 0x4}, 0x0) 05:35:25 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:35:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_WOL_SET(r0, &(0x7f0000004600)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000023c0)=ANY=[@ANYBLOB="1d000000", @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00 \x00\x00\x00\x00\x00\x00\n\x00\x00\x00'], 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_STATION(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x401, 0x61}}}}, [@NL80211_ATTR_MESH_PEER_AID={0x6, 0xed, 0x7cf}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x101}, @NL80211_ATTR_STA_SUPPORT_P2P_PS={0x5}, @NL80211_ATTR_STA_SUPPORT_P2P_PS={0x5, 0xe4, 0x1}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0xc, 0xbe, "e20e5e418f8c8d34"}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x1, 0x9}}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x14, 0xbd, [0x3f70, 0x6, 0x5, 0x9, 0x2, 0x8, 0x1000, 0x2]}, @NL80211_ATTR_STA_VLAN={0x8, 0x14, r1}, @NL80211_ATTR_MESH_PEER_AID={0x6, 0xed, 0x54d}]}, 0x7c}, 0x1, 0x0, 0x0, 0x5}, 0x2400c0c0) [ 1108.845048] 9pnet_fd: Insufficient options for proto=fd 05:35:25 executing program 2: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000440)=ANY=[@ANYBLOB="0100000001000000180000007ba251b2931c197a1a2c2823c2fc0726e725c89566cacaae0dc147760ca717e04250f344aaf8a32fbea9bc4c0ecc3f35a8af35cca999be7381bf1192e6a7975a20b2f0436f9000850a1b05375cfc9ebc080b8fbd182396881b8b1d3eff2b18d742d27225122fb45441a6a291621a8de42df078e1a1fd03b45d95e3c76d877f973205e9270944979ae017418c4caf5aab4aee3d1a719f24eed0ddf4ce7a6a78b10c2cfee827c693041194d9f736e25da4", @ANYRES32=0xffffffffffffffff, @ANYBLOB="04000000000000002e2f66696c653000"]) r1 = syz_io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000400)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x3, 0x2000, @fd_index=0x7, 0x9, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x1f) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r1, 0x7793, 0x0, 0x0, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xd, 0x1, {0x0, r4}}, 0xffffffff) r5 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000300)=ANY=[@ANYBLOB="0100a313e3d400000100b7499744f1672ee201b944640ebbb5bcc80a311365fada6881daa8207b6a758e424772a171d06f8321f5fcdf330f5d50cf15e4475ed8b821f799786e5ee10a56", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x101) r8 = io_uring_setup(0xecc, &(0x7f0000001100)={0x0, 0x0, 0x2}) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) io_uring_enter(r8, 0x296a, 0x37ae, 0x1, &(0x7f00000003c0), 0x8) io_uring_register$IORING_UNREGISTER_PERSONALITY(r8, 0xa, 0x0, r9) syz_io_uring_submit(r2, r7, &(0x7f00000002c0)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil, 0x1000, 0x9, 0x1, {0x0, r9}}, 0x7) r10 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x5, 0x2010, r1, 0x0) syz_io_uring_submit(r10, r3, &(0x7f0000000240)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000100)='./file0\x00', 0x84, 0xc100, 0x12345}, 0x8) 05:35:25 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 6) [ 1108.862079] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1108.863982] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd [ 1108.875644] 9pnet_fd: Insufficient options for proto=fd 05:35:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x0, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000002, 0x12, r1, 0x0) syz_io_uring_setup(0x46ac, &(0x7f0000000080)={0x0, 0x8e67, 0x0, 0x0, 0x1c4}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x2000, 0x80) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) fallocate(r0, 0x3, 0x0, 0x3) 05:35:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x54, r1, 0x301, 0x70bd25, 0x0, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x54}}, 0xd65b24572105ab4a) 05:35:25 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) r4 = openat$incfs(r0, &(0x7f0000000040)='.log\x00', 0x80200, 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r5, 0x400, 0x1) fremovexattr(r5, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r6 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r6, 0x400, 0x2) fremovexattr(r6, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r7 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r7, 0x400, 0x1) fremovexattr(r7, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') io_submit(0x0, 0x6, &(0x7f0000001680)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x8, r0, &(0x7f0000000080)="ad0732aa941ab6e2dfad200d06dd2266a69874bd5d9e110c7f82900c70fb0be5ce1483a48d4a4d3ebfe12bd602543ec25d467974bcf461350f56dc2cf96e7b2b5c8640a6a6ea7dbd1ed864f8e2be5aba3466f93c6dd9a512ecc1d1da979e56c985c489e008579c4603496302f63c3908f7065b72c3d54573382ac27e779e2a904294f70b7bdef1c4374f004311b02da997d392d0fbac8135d7c60ab520ec14d14b04479a0ec95cd3cd3d0b", 0xab, 0x3, 0x0, 0x2, r1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x7ff, r2, &(0x7f0000000240)="0f533fddb5f3e7c82661f4232545d0ecf478bab238d9bd0f50a84054c3c3163849278d35b809d877eb77fb4e29ae5e99a02f570f7fc3b4d77bbaed14c5ba78e769a1cf02540fff8278dbabfd10ff9f49488222ce6d70636f32f0bde41da0bbfdaad0c1b3fda73b6958f4b941788999e754f08dc4515c245d4903ff2eae34e4971e1b0822f5c42e28e02aee9844dee939cf709969d0c07fdd8cbc9f1735d12a1fe1d486dde92af33fa88b69969470198eb0ebc842f5857525623dd76a27", 0xbd, 0x4, 0x0, 0x2, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x8, r3, &(0x7f0000000300)="bee807c50c63b24876fc985561692dc72c751aecf98014496fb9f38c0913d871574628f00fcf681b83af266daad0e105ece8d1099d85bbab9499d9d4600b8c5078ac81190c4eddab783b4a0fc005df1c48142e9267731c949cab235104c88c229cdd95900b17e23bcaa41e9f853f5ecb8d64aa00587d312e128472b7268c020ec12ae8e9bd8df215115d2939964bc2500bbf9da36e6aff58b29a59bf71", 0x9d, 0x4, 0x0, 0x2, r4}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x1, 0xffff, r0, &(0x7f0000000440)="a3a2b2b98a7fcab61d32f8df9f77142e03d455144647e2fcc85ff49313c21e5d34826b490411c14a015d0338da5b3650e15870201ebd35f9393ef6860cc1b32c41a1c7e447af4a9d41d2588d30b78700a84c03aa600367de2f71eb54fcc2ed1cc6a9e733e81d176ff70d41413c9e4941b8b62898a5701926a804d5f87d51377788c39a6b23b3ac2cfd158c2fdc240fcab4cb2f7bc9fc11d9c0a0591e2619c3ed4909517c96a2c4b36b290c3daecef33476493287dfc1f48116eaf784b43991ba62148a2fcd28cdc238c944ff809a6cc59d52e13694b3c0b0fe0840411ab94f6cb023dc1de41cd0302fcff3b7e5176763430e73b8ce4529", 0xf7, 0x3, 0x0, 0x2, r5}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000580)="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", 0xffffffffffffffdf, 0x8, 0x0, 0x1, r6}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x3, 0x800, r0, &(0x7f00000015c0)="9507b46eb6168642cec12114b69ce2f88145f3660e4e4a6b979b762b7762c835c0ea264a0e166422e7bdd5f8a26c3f2c96484844dacce6bad46e265c9440eb634c06cbfe3e0047019de91307dc468942aeec5dbf1a13a66592ec1ff25eeecf978a76eda9494e", 0x66, 0x401, 0x0, 0x2, r7}]) [ 1108.920658] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1108.922301] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1109.001126] FAULT_INJECTION: forcing a failure. [ 1109.001126] name failslab, interval 1, probability 0, space 0, times 0 [ 1109.003453] CPU: 1 PID: 9462 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1109.005341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1109.007608] Call Trace: [ 1109.008136] [ 1109.008574] dump_stack_lvl+0x8b/0xb3 [ 1109.009359] should_fail.cold+0x5/0xa [ 1109.010131] ? io_uring_setup.cold+0x310/0x2399 [ 1109.011059] should_failslab+0x5/0x10 [ 1109.011808] __kmalloc+0x72/0x440 [ 1109.012531] io_uring_setup.cold+0x310/0x2399 [ 1109.013425] ? io_sqe_files_register+0x230/0x230 [ 1109.014388] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1109.015396] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1109.016470] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1109.017501] do_syscall_64+0x3b/0x90 [ 1109.018243] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1109.019287] RIP: 0033:0x7f9f0c8a8b19 [ 1109.020020] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1109.023694] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1109.025203] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1109.026599] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1109.027997] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1109.029404] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1109.030802] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1109.032254] 05:35:36 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 55) 05:35:36 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x1e5) sendto(r3, &(0x7f0000000240)="82f05c6c295172f0030793fdd0f3216fff4dcf91c220f34b600900d69d2b72829ac9df92dc5cad51f66124dafb323aa3f199fc82671caba99f9af01c3dd1b1635ee3a2b6b0e60a5591dbd9e3bf05cd2d0eb8dabb2804e990edb8bcc382fac74ffb4bc2f2660ee015f22a8d8925983ff1417e2c166010", 0x76, 0x40000000, &(0x7f00000002c0)=@sco, 0x80) 05:35:36 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 7) 05:35:36 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) io_setup(0x6, &(0x7f0000000040)=0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080), 0x3, 0x800) r3 = syz_mount_image$nfs4(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x100000001, 0x1, &(0x7f0000000200)=[{&(0x7f00000001c0)="11380a69a575f87bf61d2acd3d9e854d4a7e488cfdc638e48039536251", 0x1d, 0x1000}], 0x40, &(0x7f00000002c0)={[{'[{'}, {}, {'/#*\\'}, {'\\'}, {}, {'//@\'-'}, {'/dev/full\x00'}, {'-'}], [{@pcr={'pcr', 0x3d, 0x16}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x34, 0x36, 0x64, 0x37, 0x61, 0x64, 0x62], 0x2d, [0x65, 0x36, 0x34], 0x2d, [0x35, 0x39, 0x62, 0x33], 0x2d, [0x35, 0x39, 0x66, 0x63], 0x2d, [0x35, 0x31, 0x36, 0x66, 0x36, 0x63, 0x34, 0x66]}}}, {@measure}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@fsmagic}, {@smackfsroot={'smackfsroot', 0x3d, '['}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@appraise_type}]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00000003c0)={0x20002004}) openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r4, 0x400, 0x1) fremovexattr(r4, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') openat(r4, &(0x7f0000000400)='./file1\x00', 0x202400, 0x81) io_submit(r1, 0x1, &(0x7f0000000280)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 05:35:36 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:35:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:35:36 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x111000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r4 = fcntl$dupfd(r0, 0x406, r0) io_submit(0x0, 0x4, &(0x7f0000001340)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x77, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x3, r0}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x8, r2, &(0x7f0000000240)="bc899eb83067c6ab27f1d0d4905bd3233fb8d97e3fd6bb13e5cf6fe905043794eea09bd8034ebf6b9f8ef0b1b7386ea6b3a8fed60fe868d7b86581843a484fc33416194299ac6fa1f040218190f33266c61bbf57c507f6be9de2f677d73265dbccb9103db2ed619a355201ba9631a87b7e2146cce59ee65f4363c29c4ba33e9ef9a15118f14698d4686b5e8b2555bb38c07da0f8279e08b0d0d624ee89ae96f3b554852b58423c92d50bc207c47010b047a7aed47ad98f7091d4ca6483490eeb7aba043152fb173c7ab6536551620e21ea397d4e7e7db0f3e3786606ec7e259d5725f44d5477b56eb3a20cdf4a8132c2aa709daaaaf5a189b53fd1a52026e0caa66dcca4fb974242ccae2d5e941c48dfeff17b028b430cf0f02ad0b2526fb69290faa3fa9350e4ed310c18aab7d6136891a60a70a3031c37af786512f48de9935a81ce92818117390668dd55f4446cccf3b84455babbef90d8f874e9583b59acc8cc0545c29f87ed0d4f4b7e284ce7e173b5c2e0d67591bc6139a8aa2b619dbd0abfb0a2bec4cd96449179e9278a5b8b7f0e731a49e089cf54ff3e82439f4797182179e2318155425eb322aee6a965a760bd648616e60de0b8b3ef279375307b1a71c5c5ba585aaa6b34f894e9011e1036f4c9fcd5e1890fa685855e00f2f3c49b323f5f7825a2b8f6c22ca8e0f14b8547f741ce6e8f1b0e79fa545836aaf8ed8fa232a4786e90fb48174b3117d55565d020c3e64c9c1776d7afc67534481f7a52c8fcce8dfafafc518c2a7e6088b677687d979ce35d920703ff999648bc06b1763719f1e482b1741e7c0dba77381558053b4c8260aef9f67da075ba27c16e2855917074bd80661682a8cd05442c5f9965a24a451c7db26cbc7c39518260e0d5820e8dc62f96e0304a52ea60e2990851650995bf8a279b85fbc516b332774e8fa298510cc7b982790f7681cf7576050db2d7783eea283ff324552bfae14c85316171fb167378804233ba6d85583bf1ae9d603dab63a0b89d0e2ed04338279f18b1870dba426db6f27a0511aab4bc2ab3413c2b66fd80d6728e1ab1b65776e401d9cc229911ab22f11a3b0218c8465a40943e76ac7d08de21d0137cce7a25c0cf1fd55216e263d8922c2a1518d8436a0ab4cf167b4b3deddd75b79316fc86250d9d5dcaec1499cb45aa10dfe4177b7fb02213e2c3e6860b66b3ef222ee05803bbc5d1df4719a2f1c6a4aaff09d66fa05d19d193fbb8c9705741535b1f75fbbeef93089ddd95006be479d527f02795c8717c8c7f30c94cce90a9b064dfedcc2d62d3349c1641a161a1edd91a0bf89e434148e7ee0bc8b64a5a72845fda0bcf22cedab71d3bdd71154d4270d35446c82ef8e62352d28b0434e27cdb6498e7f6f9fc6d4e02fc6f3036fc2f8817f7ce93b31f2725a2579bcc3d0af2b8875549fb5342d5ba1e5de853c33426b1c99760bc1e44be3e5339801e8bdaa40a63968ef9c274b15a033105d8b34a55c8a865cf9936f6c4e9d227f76b727f17b189150bcb07053df42f8fa0eef5e4a0a2607308470b6d05de2b387b30a84440fe68158e10690e5354b85b317782547eff21390336bdd3dc88b72be33119c8766b1f3352f5eaf226169f20f5b2c6c2e36bd1bca82c72276d2ba5813a28086ee4126c70ad2e473fa9957e63b37ac1ec0cb76adc180324329e1fb6fcc53b98de42639341cc67c699d3b85cab8c2fcdcc033f89a3066a68887024fc39b990ded2ca7cc156b4279eb00773ea81686c357f34673b4732f0475f05030d8d230ab532c2463c496e1c2355b778326a101d464d817388fdcb4f09051a4ef808852846e78a52abaae4e5ee7fb5ba54c6b10061be941290bcd27fa860d5ef0567d1be75c178250ce18d6fb2e77ed1a41595ad5eec84285c3dd2367f4841685a2d10776084fe5158b8eaec48e53a27783ce49d21c3804317315ce950fe4dca01366310985268face9c5fc305dda92e9e998fbcc445f38b84f877bcff9fc23d92eb5de38f3b7a7682ce42ce3910843817b91a056db27ec3f684eb2cdf69538c5865e9bee175dc2ee54b341bbee9037d66d09fb7023c88416d69b16dc5e06a66b41475fc860e1f5e5ffe9ec55afc900d02923a247457a7f16ce9ec7d991a3d86a4b3ce36fcdf2f984629135f531a93a11a4f2f85aca30cdc5134e7b25e6b3ca683fa215a78b8d1e04d93ccee1de3bd3889d67a9b7589585da6f27312ded4a3088ce0cbe6e2dd9af8aa77b2cb7c16aed8ec759708bba5498f1dda75408fd90c21283fe1d2b850a50b7da6392679540260c54380d3ac8735c7e9b875093107238d60f85b6f78c6cde4d9a52a1e5e025851fb070e165aee1b105f9e3695bac9c77b569505013bdbf77da18fc37ec23c93f1cc33d953c72fdddaea8a154e3b3fefaf7193eac34aaeb0e7d98594543b32be0be78adc6b135f74fe68e881f2ef9b71bba84a02b88078a8a875bf5f9b60ebf70a87a9c63bbf6a7af11a072a11ecc828358e3cbb4293596a14611a1733bc42b0bce9572e8f2308969a755f2c3891f139499ddf8ac763ef069f1e1d9bae4b312498510f29ef277bf85a8454fe35768e08ba714266586e3f0519b45a1911c3e5488d89f44c01661745d540dd68fa2a8119bc66107f4d3b7deb85d88bf7989646513e8b395d271f39c42e0949f5432c93a2fb684b6bc6ba36d9e172cd9e6389e7c1785412f9bc2e0cd85da0ab25d27e34f25eb8ccc583d8d31427f1ed0ee87d399b6b90eb4364eec00453ba74c542c603a5ee1edcaa3ad7c5803693d5775e33766667eb55310c86cbf1c718356fe55288fcbf414b9a74be7b59439ac7ac87d099c910553806c6fd73042ca1ed7c5f3a222889f5e58d557639e1fcbf5dd56422700040efa94229f5111c60984d46f79d0fcf0921d3160f04ff377ce6aa7aeb21956ea01a3d978c04ec317409cf8b608eb697d8acc60cb0fd46da585823195832079b0a4dac67dbaf16317202a0d7b22c016cec41572b49e196af8bff533dbb15be23330b95952cf1475a3cbac03e5504d3edd539ac93d6e0f01a12c1d5371326eacb2cd2e3e7e14f12947fd3e5df7c372cef4d5920f8dc9ac80583d55377a1e82c0dded350d4812822623102662d9dc28a5bc4ab72bdfbb493cb82f9f49a3e97c9636b319eb056c10c8d69ee08dfa9665704c76047c4a9d253afca6d4353cee7abdaf7c64f62f563d98cb9e2d15d675097141fa65b3941a2f5f0a6bb646b3e9cce14f5bcce3854855414cb87d4ab11a3111f71d4d96c8dd7a5f9f5e62ca181295b1bb693fd3f296f79fe9f65679c6a86935017ea1cf51705ac95a734686aeb4c85c11e827301cc1a7837f560833406205b3c2a4708effa34192a938c1ad494f5ddbd56436fe74e52783025ea2c8bcfac4f08c113965df81bf8e6785a556e8a86296c3ee5629bbb51d94b9e66c00baea12fa43d6f383b5520552c48daedf7a3627fba7942a5225ef3df9e45603d4da22302e873ee539e0ffe14a73bbdfaffc4e413c9e6fd089add3579c2d4cbef37c6d23ac5ccb69c656a8c9aeeff378c6b689028cf58d95a03f3b6aab150769216d202d90992c48cd33ac877017da6f0b9daa1ec03a50be9bf2801a748ab1b81a7324241bc33d266080f1a068aa7a1fe33de8709790bc605e5f259c86d112b5512f40a261a5d022e72fda5c9bd996712ee6d0350a4a54ff0e3f38a0ad93694b0c8a50d740fb6040fc87805fb74f65235e75776219b2cd38a32e40c517ac2e0d21171a4c4e6de2a5a7fec4e89f416cf6517ad641bef22feaa2262e54d6cf047e5b6fd401e011905f21399012b32a4c180193eb53d39f2ead614eb6b51c72fe9b2a024a4ce6cfbd16def03f5a36b9d999df863604735f409847f8f57585061fcfb4f0498d1e9029391df7ace4f8b83aa03025db09e6697af9e7db57d211ac2e51608a29580762879d2369ebbbb2e86a3ed34feff0fb8dde3990dfc5c2ba804e4d48e7c64fcb0ae17c8e574bbcd29419fb5c03efca6adedd282bdc91ca76f78af80a89a368bd0da528bafb7460893da547f23fa9fe41ee1ad6424d5d731829f6ac4793f0518704a01893285e87bb0959bffef6473226acb853c634ecd19c7fccbfe478a6896926f053f17098a054760ef82543bccbf7b79db6984ee664c29597e6ccf9e41b533d93ff3c2280f7bf4a059b2d00283023d848c07be2d1139219227f6863a99f26780fbd9d1490595e55349bd4695016125b06bb8bb417b25c856c9246ca5b26808498a667d9b873dd1aab76a85d62d0410ce652f4c305419edf144b6b1a48d55dcd6d0ebf39e0baa6af5afdcb96b224ffab8ce9b312a7d5a018ec4f18f5801e883a73081a80b10046766fee499738f2de3adb7b1a61bed7ea2f531d67c9378c173648a37ed49640aa7a6051ae939c205e4aa34567e6562f7580a6d6a5126d3a976e26d809eec4cd9af2990249e1b2c08bd7b34c0b1342c3127cb16423132a52f553c328d4c7e5457c069fbffddce94e2a25975eb3270d2f71672b601765e61e71d7da84d6729b723e5906c6cd9d3eee55b83ca22e64c32e8b188512158de7792b841935580c329863073c80e4dfc5b341e3a0a2dbddd9b8057c5265b2fea5ae73f4f0aeaa50acb6f3c97bbe1d2d1c1a18b06f4adc862e9f42e19906e67c6f42f1e15c078c94e5c87bdaf725df467e1c647c6ace5d65ef0d2d953a750005e3a8e4bcb26bd9f26cde9f89a2cbd54ef9f37dc8c2bb011ff64606663624ee831457930763e962c746a78024df933342d31df58230208ed6a6b7fcc8dbd0ebd7eb9382e5e7c6af43a21907efcf7a26951368c865a7b7a7cfb18f5dd93fe1fa00317dcb6d4441a346d025673c681d7812dd8521c27beef576825c4d06fe9a399135a65bcf5e424a3797966d26bf2dafb16427fc8cae2cc233f5b3ac34f55e5acdeeb5f2f5c0cfda7cfc8e37d4c874085cb00e15e3d7df7a44dddf083fc720f99b693eea4247a223647e2e3e147477a96fbaad6611bb98fd90b56f4c9ba038b7f1386f47bcafab6d5d8dddd9487cc6171eac831b3ab1d7fa6db877e19e5a5f8978d594847439f7e2edcf3d5262211eee602bf5f3fb684e2ff1a4b963fc2bf99620658a78067f3a84c983d360b1ecde7241636554796a68ac7818d586a4604aad7c1830db5290ef5a6f814d5747c697779dfcdb4f1fcf9ad957295221f42ed87fa6b39b934b7db24868c007f5cdc7897923031fa8a6d86ea3521eba54ba49dfe6afaef4bb6a75eab39bc73cd6bd68ad2dc5c183e0ff04b63890671d27040d64401cfbfb962364a81b96f180a635374f401d8e6a8da631cbe31d400efaf938fb9732bfb551e91cbc975f8a59d597efb4fdd2d9836471a0fad93093ff9569748bed8f7e3c7540a6920b8912e3b853527dd5f6ef8e17845ece10307c08f65e6a8243fe97d817347019d42cf62b8f1e1f3f3f5f2c2788352705d5bca5c4b9b4c7e40d941eaffae49a129ecca8a882efba3916a24a7e3ae7414bc0b358d6c4f9c8c35ae1845556b080e6fd824084b07dca3f812b988cbd3620ee55497caed281bcc6ad5b36e197f17ba98d3625c8dbd4bff417699a216465f68ec24eaed66e2be2a60c9d7a96271c804b25ea09aedf344d7d22b9cd9486eb9af4c16a53b405a28e447519695469d8b5b409eab96efce67e24095375c4613ddb0c77cd165f69e617214f718b59d7d1f7e502b342a73b6306b10e74b7e187ddc8023329bbc750d432195623793542b2c3eb2260d6f1165487244d41b77ac", 0x1000, 0xffffffff00000001, 0x0, 0x2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000000140)="f08da989e0679cfd74a6a53ead3d93e2c7143c83174b1a67d87b3542bf5443328723a5f01923ada92ae994e91321f31bfdfe20764af9008888b54a60a22130add43a866b02cf0e73e03dc1486df110390ab36d9512add004fab9b31ff99b4f7de46247", 0x63, 0x2, 0x0, 0x2, r3}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x3ff, r4, &(0x7f0000001240)="7906b89e4420af301da56722d804b0553de8a8c2577e8483b370424d0d9882de0c93be6bb8b6e16e247a796db736fa3a6ee92332cce8171480ddd2a9c0e004da62e45e0dfec37740dcda0a3b187f9d7a29ade5a55b25155b6274db2abe002fd95ac7fe39c5934105f9bd5ff0972926f925596922f13c3fef504dbaaae0a06da0f029b5d47f14a28414fdd1acd85b9a6d42e5d051aa97db050bfd87", 0x9b, 0x6aa, 0x0, 0x0, r0}]) 05:35:36 executing program 5: syz_mount_image$vfat(0x0, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/bus/snd_seq', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x0, 0x0, 0x46, 0x0, "166a7091897a73fd362ec0d10a30a2cf727655cded728e1f597872252222fa64447c09c36175363e43cd75f9a1ee8e384d5aa194e32b1136d39cbca1a75188e69a2919a2e2e444ebf855626549e38fd4"}, 0xd8) close(r1) r2 = epoll_create1(0x0) close(r2) syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB='\x00\x00']) r5 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r5, 0x400, 0x1) fremovexattr(r5, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') renameat2(r0, &(0x7f00000000c0)='./file0\x00', r5, &(0x7f0000000100)='./file0\x00', 0x8) r6 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r6, 0x400, 0x1) fremovexattr(r6, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000000180)) [ 1120.462737] loop4: detected capacity change from 0 to 264192 [ 1120.469601] 9pnet_fd: Insufficient options for proto=fd [ 1120.472153] FAULT_INJECTION: forcing a failure. [ 1120.472153] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.474619] CPU: 1 PID: 9491 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1120.476654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1120.479044] Call Trace: [ 1120.479593] [ 1120.480060] dump_stack_lvl+0x8b/0xb3 [ 1120.480905] should_fail.cold+0x5/0xa [ 1120.481727] ? create_object.isra.0+0x3a/0xa20 [ 1120.482738] should_failslab+0x5/0x10 [ 1120.483555] kmem_cache_alloc+0x5b/0x480 [ 1120.484449] create_object.isra.0+0x3a/0xa20 [ 1120.485410] ? kasan_unpoison+0x23/0x50 [ 1120.486282] __kmalloc_node_track_caller+0x269/0x440 [ 1120.487375] ? rtmsg_fib+0x120/0x500 [ 1120.488200] __alloc_skb+0xe3/0x340 [ 1120.489021] rtmsg_fib+0x120/0x500 [ 1120.489802] ? fib_dump_info+0x1e00/0x1e00 [ 1120.490723] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1120.491802] ? fib_insert_alias.isra.0+0x19c/0xd50 [ 1120.492864] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1120.494060] ? fib_find_alias+0x1fc/0x270 [ 1120.494967] fib_table_insert+0xb16/0x1be0 [ 1120.495892] ? fib_route_seq_show+0xe20/0xe20 [ 1120.496867] ? lock_release+0x505/0x6f0 [ 1120.497730] ? do_raw_spin_lock+0x121/0x260 [ 1120.498666] ? neigh_lookup+0x2d7/0x4b0 [ 1120.499532] ? lock_downgrade+0x6d0/0x6d0 [ 1120.500445] ? arp_hash+0x12/0x90 [ 1120.501211] ? rcu_read_lock_bh_held+0xd/0x60 [ 1120.502190] ? __local_bh_enable_ip+0xa0/0x120 [ 1120.503190] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1120.504282] ? fib_new_table+0xfb/0x460 [ 1120.505152] fib_magic.isra.0+0x299/0x2f0 [ 1120.506061] ? neigh_seq_start+0x5a0/0x5a0 [ 1120.506981] ? fib_new_table+0x460/0x460 [ 1120.507879] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1120.509090] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1120.510299] ? ip_mc_up+0x1a7/0x360 [ 1120.511103] fib_add_ifaddr+0x636/0x750 [ 1120.511988] fib_netdev_event+0x369/0x690 [ 1120.512920] raw_notifier_call_chain+0xb3/0x110 [ 1120.513950] call_netdevice_notifiers_info+0xb5/0x130 [ 1120.515074] __dev_notify_flags+0x110/0x2b0 [ 1120.516027] ? dev_change_name+0x820/0x820 [ 1120.516949] ? __dev_change_flags+0x4d8/0x6f0 [ 1120.517942] ? dev_set_allmulti+0x30/0x30 [ 1120.518845] ? full_name_hash+0x11c/0x180 [ 1120.519699] nfs4: Unknown parameter '[{' [ 1120.519758] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1120.521847] ? cap_capable+0x1eb/0x250 [ 1120.522698] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1120.523908] ? full_name_hash+0x11c/0x180 [ 1120.524841] dev_change_flags+0x112/0x170 [ 1120.525759] devinet_ioctl+0x147d/0x1d30 [ 1120.526664] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1120.527628] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1120.528855] ? _copy_from_user+0xf2/0x170 [ 1120.529774] inet_ioctl+0x33d/0x380 [ 1120.530576] ? inet_dgram_connect+0x220/0x220 [ 1120.531560] ? lock_downgrade+0x6d0/0x6d0 [ 1120.532496] ? lock_downgrade+0x6d0/0x6d0 [ 1120.533403] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1120.534477] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1120.535683] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1120.536788] ? kstrtouint+0xd2/0x120 [ 1120.537615] ? _kstrtoul+0xf0/0xf0 [ 1120.538403] ? rcu_read_lock_sched_held+0xd/0x70 [ 1120.539442] ? lock_acquire+0x41c/0x4d0 [ 1120.540337] ? rcu_read_lock_sched_held+0xd/0x70 [ 1120.541380] sock_do_ioctl+0xd2/0x230 [ 1120.542231] ? put_user_ifreq+0xb0/0xb0 [ 1120.543115] ? vfs_fileattr_set+0xb80/0xb80 [ 1120.544091] ? selinux_file_ioctl+0x418/0x5d0 [ 1120.544980] ? selinux_file_ioctl+0x10f/0x5d0 [ 1120.545861] ? lock_downgrade+0x6d0/0x6d0 [ 1120.546672] sock_ioctl+0x41c/0x670 [ 1120.547376] ? br_ioctl_call+0xb0/0xb0 [ 1120.548131] ? __fget_files+0x28d/0x470 [ 1120.548939] ? __x64_sys_ioctl+0x97/0x210 [ 1120.549747] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1120.550818] ? br_ioctl_call+0xb0/0xb0 [ 1120.551580] __x64_sys_ioctl+0x196/0x210 [ 1120.552380] do_syscall_64+0x3b/0x90 [ 1120.553120] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1120.554125] RIP: 0033:0x7fd54ce46b19 [ 1120.554843] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1120.558440] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1120.559915] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1120.561316] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1120.562701] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1120.564084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1120.565472] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1120.566865] [ 1120.580595] 9pnet_fd: Insufficient options for proto=fd 05:35:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) [ 1120.605873] FAULT_INJECTION: forcing a failure. [ 1120.605873] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.608127] CPU: 0 PID: 9480 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1120.610034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1120.612240] Call Trace: [ 1120.612756] [ 1120.613190] dump_stack_lvl+0x8b/0xb3 [ 1120.613957] should_fail.cold+0x5/0xa [ 1120.614709] ? create_object.isra.0+0x3a/0xa20 [ 1120.615618] should_failslab+0x5/0x10 [ 1120.616392] kmem_cache_alloc+0x5b/0x480 [ 1120.617210] create_object.isra.0+0x3a/0xa20 [ 1120.618079] ? kasan_unpoison+0x23/0x50 [ 1120.618869] __kmalloc+0x25b/0x440 [ 1120.619572] io_uring_setup.cold+0x310/0x2399 [ 1120.620459] ? io_sqe_files_register+0x230/0x230 [ 1120.621398] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1120.622377] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1120.623423] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1120.624648] do_syscall_64+0x3b/0x90 [ 1120.625582] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1120.626819] RIP: 0033:0x7f9f0c8a8b19 [ 1120.627699] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1120.632076] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1120.633871] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1120.635555] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1120.637233] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1120.638911] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1120.640610] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1120.642130] 05:35:37 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x39b}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) ioctl$TUNSETOWNER(r0, 0x400454cc, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) 05:35:37 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000240)={0x0, 0x2}, 0x4) syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6062b2d100102100fe80000000000000000a00000000000020000000010000000004019078209453c1009bfac7"], 0x0) socket$packet(0x11, 0x2, 0x300) 05:35:37 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='$-\x00', &(0x7f0000000240)='*\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='Y\x00'], &(0x7f0000000380)=[&(0x7f0000000340)='}\'\x00']) 05:35:37 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:35:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:35:37 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 56) [ 1120.746897] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1120.748851] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd [ 1120.780871] FAULT_INJECTION: forcing a failure. [ 1120.780871] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.783132] CPU: 1 PID: 9519 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1120.785038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1120.787262] Call Trace: [ 1120.787761] [ 1120.788199] dump_stack_lvl+0x8b/0xb3 [ 1120.788982] should_fail.cold+0x5/0xa [ 1120.789733] ? __nla_reserve+0x9a/0xc0 [ 1120.790498] should_failslab+0x5/0x10 [ 1120.791239] __kmalloc_node_track_caller+0x7e/0x440 [ 1120.792230] ? netlink_trim+0x1ea/0x240 [ 1120.793038] pskb_expand_head+0x15d/0x1100 [ 1120.793913] ? fib_nh_common_init+0x180/0x180 [ 1120.794911] ? memcpy+0x39/0x60 [ 1120.795649] netlink_trim+0x1ea/0x240 [ 1120.796502] netlink_broadcast+0x5b/0xd60 [ 1120.797412] ? rcu_read_lock_sched_held+0xd/0x70 [ 1120.798462] ? fib_create_info+0x4840/0x4840 [ 1120.799439] ? memset+0x20/0x40 [ 1120.800175] nlmsg_notify+0x8f/0x280 [ 1120.801008] ? rtnl_notify+0x9a/0xe0 [ 1120.801832] rtmsg_fib+0x379/0x500 [ 1120.802620] ? fib_dump_info+0x1e00/0x1e00 [ 1120.803455] ? fib_insert_alias.isra.0+0x19c/0xd50 [ 1120.804428] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1120.805509] ? fib_find_alias+0x1fc/0x270 [ 1120.806329] fib_table_insert+0xb16/0x1be0 [ 1120.807170] ? fib_route_seq_show+0xe20/0xe20 [ 1120.808040] ? lock_release+0x505/0x6f0 [ 1120.808836] ? do_raw_spin_lock+0x121/0x260 [ 1120.809674] ? neigh_lookup+0x2d7/0x4b0 [ 1120.810450] ? lock_downgrade+0x6d0/0x6d0 [ 1120.811262] ? arp_hash+0x12/0x90 [ 1120.812141] ? rcu_read_lock_bh_held+0xd/0x60 [ 1120.813114] ? __local_bh_enable_ip+0xa0/0x120 [ 1120.814075] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1120.815049] ? fib_new_table+0xfb/0x460 [ 1120.815840] fib_magic.isra.0+0x299/0x2f0 [ 1120.816674] ? neigh_seq_start+0x5a0/0x5a0 [ 1120.817594] ? fib_new_table+0x460/0x460 [ 1120.818470] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1120.819701] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1120.820803] ? ip_mc_up+0x1a7/0x360 [ 1120.821520] fib_add_ifaddr+0x636/0x750 [ 1120.822305] fib_netdev_event+0x369/0x690 [ 1120.823123] raw_notifier_call_chain+0xb3/0x110 [ 1120.824038] call_netdevice_notifiers_info+0xb5/0x130 [ 1120.825057] __dev_notify_flags+0x110/0x2b0 [ 1120.825906] ? dev_change_name+0x820/0x820 [ 1120.826742] ? __dev_change_flags+0x4d8/0x6f0 [ 1120.827630] ? dev_set_allmulti+0x30/0x30 [ 1120.828457] ? full_name_hash+0x11c/0x180 [ 1120.829274] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1120.830350] ? cap_capable+0x1eb/0x250 [ 1120.831139] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1120.832210] ? full_name_hash+0x11c/0x180 [ 1120.833050] dev_change_flags+0x112/0x170 [ 1120.833866] devinet_ioctl+0x147d/0x1d30 [ 1120.834667] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1120.835531] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1120.836624] ? _copy_from_user+0xf2/0x170 [ 1120.837438] inet_ioctl+0x33d/0x380 [ 1120.838149] ? inet_dgram_connect+0x220/0x220 [ 1120.839024] ? lock_downgrade+0x6d0/0x6d0 [ 1120.839829] ? lock_downgrade+0x6d0/0x6d0 [ 1120.840664] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1120.841624] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1120.842698] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1120.843673] ? kstrtouint+0xd2/0x120 [ 1120.844408] ? _kstrtoul+0xf0/0xf0 [ 1120.845104] ? rcu_read_lock_sched_held+0xd/0x70 [ 1120.846039] ? lock_acquire+0x41c/0x4d0 [ 1120.846814] ? rcu_read_lock_sched_held+0xd/0x70 [ 1120.847772] sock_do_ioctl+0xd2/0x230 [ 1120.848549] ? put_user_ifreq+0xb0/0xb0 [ 1120.849335] ? vfs_fileattr_set+0xb80/0xb80 [ 1120.850181] ? selinux_file_ioctl+0x418/0x5d0 [ 1120.851094] ? selinux_file_ioctl+0x10f/0x5d0 [ 1120.851972] ? lock_downgrade+0x6d0/0x6d0 [ 1120.852810] sock_ioctl+0x41c/0x670 [ 1120.853529] ? br_ioctl_call+0xb0/0xb0 [ 1120.854288] ? __fget_files+0x28d/0x470 [ 1120.855070] ? __x64_sys_ioctl+0x97/0x210 [ 1120.855881] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1120.856968] ? br_ioctl_call+0xb0/0xb0 [ 1120.857721] __x64_sys_ioctl+0x196/0x210 [ 1120.858512] do_syscall_64+0x3b/0x90 [ 1120.859249] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1120.860271] RIP: 0033:0x7fd54ce46b19 [ 1120.860989] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1120.864573] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1120.866053] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1120.867441] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1120.868838] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1120.870222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1120.871607] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1120.873012] 05:35:46 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 57) 05:35:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x0, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:35:46 executing program 2: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003940)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/9, 0x9}, {&(0x7f0000000240)=""/67, 0x43}, {&(0x7f0000000100)=""/37, 0x25}], 0x3, &(0x7f0000000300)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x100}}, {{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000400)=""/32, 0x20}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/152, 0x98}, {&(0x7f0000000540)=""/171, 0xab}, {&(0x7f0000000600)=""/35, 0x23}, {&(0x7f0000000640)=""/71, 0x47}, {&(0x7f00000006c0)=""/79, 0x4f}, {&(0x7f0000000740)=""/225, 0xe1}], 0x8, &(0x7f00000008c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000900)=""/104, 0x68}, {&(0x7f0000000980)=""/9, 0x9}, {&(0x7f00000009c0)=""/101, 0x65}, {&(0x7f0000000a40)=""/6, 0x6}, {&(0x7f0000000a80)=""/84, 0x54}], 0x5, &(0x7f0000000b80)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000000c40)=@abs, 0x6e, &(0x7f0000000d40)=[{&(0x7f0000000cc0)=""/79, 0x4f}], 0x1, &(0x7f0000000d80)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000000dc0), 0x6e, &(0x7f00000010c0)=[{&(0x7f0000000e40)=""/60, 0x3c}, {&(0x7f0000000e80)=""/139, 0x8b}, {&(0x7f0000000f40)=""/196, 0xc4}, {&(0x7f0000001040)=""/90, 0x5a}], 0x4, &(0x7f0000001100)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000001180), 0x6e, &(0x7f0000002280)=[{&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000002200)=""/67, 0x43}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000002340), 0x6e, &(0x7f0000003680)=[{&(0x7f00000023c0)=""/238, 0xee}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/102, 0x66}, {&(0x7f0000003540)=""/144, 0x90}, {&(0x7f0000003600)=""/122, 0x7a}], 0x5, &(0x7f0000003700)=[@cred={{0x1c}}], 0x20}}, {{0x0, 0x0, &(0x7f0000003840)=[{&(0x7f0000003740)=""/194, 0xc2}], 0x1, &(0x7f0000003880)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}], 0x8, 0x40000102, &(0x7f0000003b40)={0x0, 0x989680}) r1 = syz_io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x8, 0x3, 0xd4, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000fed000/0x13000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r1, 0x7793, 0x0, 0x0, 0x0, 0x0) [ 1130.077802] FAULT_INJECTION: forcing a failure. [ 1130.077802] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.079066] CPU: 1 PID: 9525 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1130.080056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1130.081254] Call Trace: [ 1130.081520] [ 1130.081754] dump_stack_lvl+0x8b/0xb3 [ 1130.082162] should_fail.cold+0x5/0xa [ 1130.082562] ? create_object.isra.0+0x3a/0xa20 [ 1130.083043] should_failslab+0x5/0x10 [ 1130.083439] kmem_cache_alloc+0x5b/0x480 [ 1130.083864] create_object.isra.0+0x3a/0xa20 [ 1130.084327] ? kasan_unpoison+0x23/0x50 [ 1130.084763] __kmalloc_node_track_caller+0x269/0x440 [ 1130.085296] ? netlink_trim+0x1ea/0x240 [ 1130.085724] pskb_expand_head+0x15d/0x1100 [ 1130.086169] ? fib_nh_common_init+0x180/0x180 [ 1130.086638] ? memcpy+0x39/0x60 [ 1130.086987] netlink_trim+0x1ea/0x240 [ 1130.087387] netlink_broadcast+0x5b/0xd60 [ 1130.087821] ? rcu_read_lock_sched_held+0xd/0x70 [ 1130.088314] ? fib_create_info+0x4840/0x4840 [ 1130.088787] ? memset+0x20/0x40 [ 1130.089135] nlmsg_notify+0x8f/0x280 [ 1130.089515] ? rtnl_notify+0x9a/0xe0 [ 1130.089904] rtmsg_fib+0x379/0x500 [ 1130.090273] ? fib_dump_info+0x1e00/0x1e00 [ 1130.090709] ? fib_insert_alias.isra.0+0x19c/0xd50 [ 1130.091207] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1130.091775] ? fib_find_alias+0x1fc/0x270 [ 1130.092204] fib_table_insert+0xb16/0x1be0 [ 1130.092686] ? fib_route_seq_show+0xe20/0xe20 [ 1130.093140] ? lock_release+0x505/0x6f0 [ 1130.093549] ? do_raw_spin_lock+0x121/0x260 [ 1130.093993] ? neigh_lookup+0x2d7/0x4b0 [ 1130.094408] ? lock_downgrade+0x6d0/0x6d0 [ 1130.094830] ? arp_hash+0x12/0x90 [ 1130.095187] ? rcu_read_lock_bh_held+0xd/0x60 [ 1130.095644] ? __local_bh_enable_ip+0xa0/0x120 [ 1130.096112] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1130.096634] ? fib_new_table+0xfb/0x460 [ 1130.097046] fib_magic.isra.0+0x299/0x2f0 [ 1130.097472] ? neigh_seq_start+0x5a0/0x5a0 [ 1130.097902] ? fib_new_table+0x460/0x460 05:35:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:35:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:35:46 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 1) 05:35:46 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 8) [ 1130.098322] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.099082] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1130.099656] ? ip_mc_up+0x1a7/0x360 [ 1130.100031] fib_add_ifaddr+0x636/0x750 [ 1130.100464] fib_netdev_event+0x369/0x690 [ 1130.100897] raw_notifier_call_chain+0xb3/0x110 [ 1130.101375] call_netdevice_notifiers_info+0xb5/0x130 [ 1130.101900] __dev_notify_flags+0x110/0x2b0 [ 1130.102347] ? dev_change_name+0x820/0x820 [ 1130.102785] ? __dev_change_flags+0x4d8/0x6f0 [ 1130.103246] ? dev_set_allmulti+0x30/0x30 [ 1130.103685] ? full_name_hash+0x11c/0x180 [ 1130.104109] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.104680] ? cap_capable+0x1eb/0x250 [ 1130.105088] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.105653] ? full_name_hash+0x11c/0x180 [ 1130.106080] dev_change_flags+0x112/0x170 [ 1130.106510] devinet_ioctl+0x147d/0x1d30 [ 1130.106930] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1130.107382] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1130.107957] ? _copy_from_user+0xf2/0x170 [ 1130.108387] inet_ioctl+0x33d/0x380 [ 1130.108779] ? inet_dgram_connect+0x220/0x220 [ 1130.109240] ? lock_downgrade+0x6d0/0x6d0 [ 1130.109665] ? lock_acquire+0x41c/0x4d0 [ 1130.110070] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1130.110643] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1130.111157] ? kstrtouint+0xd2/0x120 [ 1130.111545] ? _kstrtoul+0xf0/0xf0 [ 1130.111913] ? rcu_read_lock_sched_held+0xd/0x70 [ 1130.112412] ? lock_acquire+0x41c/0x4d0 [ 1130.112824] ? rcu_read_lock_sched_held+0xd/0x70 [ 1130.113317] sock_do_ioctl+0xd2/0x230 [ 1130.113720] ? put_user_ifreq+0xb0/0xb0 [ 1130.114131] ? vfs_fileattr_set+0xb80/0xb80 [ 1130.114579] ? selinux_file_ioctl+0x418/0x5d0 [ 1130.115043] ? selinux_file_ioctl+0x10f/0x5d0 [ 1130.115511] ? lock_downgrade+0x6d0/0x6d0 [ 1130.115936] sock_ioctl+0x41c/0x670 [ 1130.116311] ? br_ioctl_call+0xb0/0xb0 [ 1130.116717] ? __fget_files+0x28d/0x470 [ 1130.117128] ? __x64_sys_ioctl+0x97/0x210 [ 1130.117557] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.118118] ? br_ioctl_call+0xb0/0xb0 [ 1130.118520] __x64_sys_ioctl+0x196/0x210 [ 1130.118935] do_syscall_64+0x3b/0x90 [ 1130.119330] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1130.119876] RIP: 0033:0x7fd54ce46b19 [ 1130.120267] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1130.122232] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1130.123036] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1130.123789] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1130.124566] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1130.125306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1130.126060] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1130.126818] [ 1130.150583] FAULT_INJECTION: forcing a failure. [ 1130.150583] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1130.153040] CPU: 0 PID: 9534 Comm: syz-executor.3 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1130.154992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1130.157302] Call Trace: [ 1130.157817] [ 1130.158270] dump_stack_lvl+0x8b/0xb3 [ 1130.159059] should_fail.cold+0x5/0xa [ 1130.159834] _copy_from_user+0x2a/0x170 [ 1130.160663] scsi_cdrom_send_packet+0x1c1/0x520 [ 1130.161609] ? sg_io+0x1210/0x1210 [ 1130.162331] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.163446] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1130.164423] ? avc_ss_reset+0x180/0x180 [ 1130.165232] ? _kstrtoull+0x13f/0x1f0 [ 1130.165992] ? rcu_read_lock_sched_held+0xd/0x70 [ 1130.166939] ? lock_acquire+0x41c/0x4d0 [ 1130.167727] ? __sanitizer_cov_trace_switch+0x63/0xf0 05:35:46 executing program 0: ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000000c0)={0x89, 0x7, 0x1f, 0x70, 0x9, 0xfff}) r0 = memfd_secret(0x80000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x84b00, 0x0) pipe2(&(0x7f0000000080), 0x84000) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000240)={0x0, "7bc1dd7545b5e3f939257eb818c7a2d1"}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000001240)={r2, "fe00e7309676af0fbbb69018e5d36b7e"}) ioctl$CDROM_SEND_PACKET(r1, 0x5393, &(0x7f0000000200)={"637f00000080000000b17ebd", 0x0, 0x0, 0x4, 0x0, 0x3, 0x8001, 0x0, 0x0}) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(0xffffffffffffffff, 0xf502, 0x0) 05:35:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x0, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) [ 1130.168780] ? cdrom_ioctl+0x55a/0x2830 [ 1130.169783] ? cdrom_load_unload+0x2d0/0x2d0 [ 1130.170672] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1130.171672] ? kstrtouint+0xd2/0x120 [ 1130.172437] scsi_ioctl+0x344/0x1580 [ 1130.173182] ? scsi_cdrom_send_packet+0x520/0x520 [ 1130.174147] ? __pm_runtime_resume+0xc5/0x170 [ 1130.175052] ? lock_downgrade+0x6d0/0x6d0 [ 1130.175877] ? rwlock_bug.part.0+0x90/0x90 [ 1130.176744] ? _raw_spin_unlock_irqrestore+0x33/0x50 [ 1130.177763] ? __pm_runtime_resume+0xc5/0x170 [ 1130.178653] sr_block_ioctl+0x1cb/0x210 [ 1130.179439] ? sr_open+0x80/0x80 [ 1130.180100] blkdev_ioctl+0x362/0x7f0 [ 1130.180872] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.181805] ? __x64_sys_ioctl+0x97/0x210 [ 1130.182621] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.183708] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.184656] __x64_sys_ioctl+0x196/0x210 [ 1130.185448] do_syscall_64+0x3b/0x90 [ 1130.186193] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1130.187205] RIP: 0033:0x7f0c50a92b19 [ 1130.187934] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1130.191608] RSP: 002b:00007f0c4e008188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1130.193128] RAX: ffffffffffffffda RBX: 00007f0c50ba5f60 RCX: 00007f0c50a92b19 [ 1130.194540] RDX: 0000000020000040 RSI: 0000000000005393 RDI: 0000000000000003 [ 1130.195958] RBP: 00007f0c4e0081d0 R08: 0000000000000000 R09: 0000000000000000 [ 1130.197379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1130.198794] R13: 00007ffe2a5647df R14: 00007f0c4e008300 R15: 0000000000022000 [ 1130.200209] [ 1130.222759] FAULT_INJECTION: forcing a failure. 05:35:46 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 58) 05:35:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) [ 1130.222759] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.225340] CPU: 0 PID: 9545 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1130.227227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1130.229513] Call Trace: [ 1130.230018] [ 1130.230471] dump_stack_lvl+0x8b/0xb3 [ 1130.231242] should_fail.cold+0x5/0xa [ 1130.232033] ? ipv6_add_addr+0x31a/0x1db0 [ 1130.232881] should_failslab+0x5/0x10 [ 1130.233652] kmem_cache_alloc_trace+0x55/0x3c0 [ 1130.234572] ipv6_add_addr+0x31a/0x1db0 [ 1130.235360] ? rcu_read_lock_sched_held+0xd/0x70 [ 1130.236301] ? lock_release+0x505/0x6f0 [ 1130.237113] ? ipv6_find_idev+0x153/0x1f0 [ 1130.237946] ? lock_downgrade+0x6d0/0x6d0 [ 1130.238768] ? inet6_dump_ifaddr+0x20/0x20 [ 1130.239616] ? lock_downgrade+0x6d0/0x6d0 [ 1130.240466] ? addrconf_notify+0xf0a/0x2370 [ 1130.241338] add_addr+0xdf/0x350 [ 1130.242018] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1130.243020] ? lock_downgrade+0x6d0/0x6d0 [ 1130.243863] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.244979] addrconf_notify+0xf3b/0x2370 [ 1130.245817] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1130.246850] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1130.247941] ? inet6_ifinfo_notify+0x150/0x150 [ 1130.248873] ? failover_register+0x4d0/0x4d0 [ 1130.249768] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1130.250873] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1130.251976] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1130.253079] ? ipmr_device_event+0x18b/0x1f0 [ 1130.253961] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1130.255055] raw_notifier_call_chain+0xb3/0x110 [ 1130.255989] call_netdevice_notifiers_info+0xb5/0x130 [ 1130.257025] __dev_notify_flags+0x110/0x2b0 [ 1130.257891] ? dev_change_name+0x820/0x820 [ 1130.258741] ? __dev_change_flags+0x4d8/0x6f0 [ 1130.259650] ? dev_set_allmulti+0x30/0x30 [ 1130.260502] ? full_name_hash+0x11c/0x180 [ 1130.261334] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.262429] ? cap_capable+0x1eb/0x250 [ 1130.263201] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.264288] ? full_name_hash+0x11c/0x180 [ 1130.265130] dev_change_flags+0x112/0x170 [ 1130.265966] devinet_ioctl+0x147d/0x1d30 [ 1130.266780] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1130.267661] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1130.268768] ? _copy_from_user+0xf2/0x170 [ 1130.269603] inet_ioctl+0x33d/0x380 [ 1130.270327] ? inet_dgram_connect+0x220/0x220 [ 1130.271218] ? lock_downgrade+0x6d0/0x6d0 [ 1130.272042] ? lock_downgrade+0x6d0/0x6d0 [ 1130.272874] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1130.273860] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1130.274950] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1130.275940] ? kstrtouint+0xd2/0x120 [ 1130.276695] ? _kstrtoul+0xf0/0xf0 [ 1130.277410] ? rcu_read_lock_sched_held+0xd/0x70 [ 1130.278348] ? lock_acquire+0x41c/0x4d0 [ 1130.279139] ? rcu_read_lock_sched_held+0xd/0x70 [ 1130.280083] sock_do_ioctl+0xd2/0x230 [ 1130.280869] ? put_user_ifreq+0xb0/0xb0 [ 1130.281668] ? vfs_fileattr_set+0xb80/0xb80 [ 1130.282531] ? selinux_file_ioctl+0x418/0x5d0 [ 1130.283435] ? selinux_file_ioctl+0x10f/0x5d0 [ 1130.284335] ? lock_downgrade+0x6d0/0x6d0 [ 1130.285189] sock_ioctl+0x41c/0x670 [ 1130.285928] ? br_ioctl_call+0xb0/0xb0 [ 1130.286700] ? __fget_files+0x28d/0x470 [ 1130.287517] ? __x64_sys_ioctl+0x97/0x210 [ 1130.288340] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.289446] ? br_ioctl_call+0xb0/0xb0 [ 1130.290216] __x64_sys_ioctl+0x196/0x210 [ 1130.291017] do_syscall_64+0x3b/0x90 [ 1130.291760] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1130.292799] RIP: 0033:0x7fd54ce46b19 [ 1130.293529] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1130.297161] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1130.298657] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1130.300060] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1130.301479] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 05:35:46 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f00000a0000)=nil, &(0x7f0000002000/0x2000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) r3 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x200, 0x280000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r4, 0x0) r5 = io_uring_setup(0x80, &(0x7f0000001280)={0x0, 0xd6e4, 0x2, 0x2, 0x2c7}) ioctl$FAT_IOCTL_GET_VOLUME_ID(r5, 0x80047213, &(0x7f0000001300)) setsockopt$inet_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000080), 0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r6, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000240)=0x0) socketpair(0x2b, 0x3, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$FOU_CMD_ADD(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000001340)={0x40, 0x0, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V6={0x14, 0x9, @dev={0xfe, 0x80, '\x00', 0x3a}}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @mcast2}]}, 0x40}, 0x1, 0x0, 0x0, 0x81}, 0x805) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000640)={0x0, 0x0, 0x200}) sendmsg$NL80211_CMD_GET_WIPHY(r9, &(0x7f0000001480)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001440)={&(0x7f00000013c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="04002cbd7000fedbdf250100000008000300", @ANYRES32=0x0, @ANYBLOB="1a0313806dd2a0c947d97226"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r8, 0x84009422, &(0x7f0000000a40)={0x0, 0x0, {0x0, @usage, 0x0}, {0x0, @usage, 0x0}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_BALANCE_V2(r9, 0xc4009420, &(0x7f0000000e40)={0x11, 0x1, {0x9, @struct={0x1e9f, 0x7}, r11, 0xfffffffffffffff8, 0x4, 0x800, 0x9, 0x1, 0xc0, @struct={0x4, 0xffffffff}, 0x7ff, 0x1, [0x8001, 0x0, 0x2, 0x0, 0x7ff, 0x3]}, {0x7, @struct={0x5, 0x1f}, r10, 0x7, 0x7, 0x22e3, 0x0, 0xff, 0x400, @usage=0x401, 0x0, 0x9, [0x9, 0x0, 0xc55, 0xe522, 0x2, 0x3303]}, {0x3, @struct={0x1, 0xfffffff8}, r12, 0x0, 0x7fffffff, 0x8e6, 0x5, 0x4, 0x404, @struct={0x2, 0x8}, 0x6, 0x0, [0x3, 0x8, 0x4, 0x1ff]}, {0xd23, 0x20, 0x7fff}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r4, 0x50009418, &(0x7f0000000280)={{r6}, r7, 0x4, @unused=[0x10001, 0x2, 0x6, 0x1], @devid=r12}) io_uring_enter(r3, 0x5c69, 0x4fd5, 0x3, &(0x7f0000000100)={[0x73]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) [ 1130.302881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1130.304425] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1130.305879] [ 1130.323391] FAULT_INJECTION: forcing a failure. [ 1130.323391] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.324684] CPU: 1 PID: 9532 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1130.325781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1130.327017] Call Trace: [ 1130.327306] [ 1130.327572] dump_stack_lvl+0x8b/0xb3 [ 1130.328041] should_fail.cold+0x5/0xa [ 1130.328518] ? create_object.isra.0+0x3a/0xa20 [ 1130.329066] should_failslab+0x5/0x10 [ 1130.329505] kmem_cache_alloc+0x5b/0x480 [ 1130.329992] create_object.isra.0+0x3a/0xa20 [ 1130.330535] kmemleak_alloc_percpu+0xa0/0x100 [ 1130.331067] pcpu_alloc+0x7bf/0x1060 [ 1130.331524] ? io_sq_thread_unpark+0xba/0xba [ 1130.332024] percpu_ref_init+0x31/0x3d0 [ 1130.332506] io_uring_setup.cold+0x385/0x2399 [ 1130.333034] ? io_sqe_files_register+0x230/0x230 [ 1130.333614] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1130.334216] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1130.334829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1130.335420] do_syscall_64+0x3b/0x90 [ 1130.335873] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1130.336474] RIP: 0033:0x7f9f0c8a8b19 [ 1130.336910] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1130.338917] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1130.339758] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1130.340551] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1130.341342] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1130.342135] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1130.342943] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1130.343757] 05:35:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x0, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:35:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:35:46 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 2) [ 1130.432841] FAULT_INJECTION: forcing a failure. [ 1130.432841] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1130.435276] CPU: 0 PID: 9565 Comm: syz-executor.3 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1130.437184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1130.439454] Call Trace: [ 1130.439964] [ 1130.440417] dump_stack_lvl+0x8b/0xb3 [ 1130.441197] should_fail.cold+0x5/0xa [ 1130.441967] _copy_from_user+0x2a/0x170 [ 1130.442767] sg_io+0x374/0x1210 [ 1130.443429] ? scsi_cmd_allowed+0x80/0x80 [ 1130.444259] ? rcu_read_lock_sched_held+0xd/0x70 [ 1130.445224] ? lock_acquire+0x41c/0x4d0 [ 1130.446016] scsi_cdrom_send_packet+0x2b7/0x520 [ 1130.446935] ? sg_io+0x1210/0x1210 [ 1130.447641] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.448774] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1130.449749] ? avc_ss_reset+0x180/0x180 [ 1130.450554] ? _kstrtoull+0x13f/0x1f0 [ 1130.451311] ? rcu_read_lock_sched_held+0xd/0x70 [ 1130.452285] ? lock_acquire+0x41c/0x4d0 [ 1130.453087] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1130.454123] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1130.455106] ? kstrtouint+0xd2/0x120 [ 1130.455845] scsi_ioctl+0x344/0x1580 [ 1130.456592] ? scsi_cdrom_send_packet+0x520/0x520 [ 1130.457548] ? __pm_runtime_resume+0xc5/0x170 [ 1130.458433] ? lock_downgrade+0x6d0/0x6d0 [ 1130.459244] ? rwlock_bug.part.0+0x90/0x90 [ 1130.460085] ? _raw_spin_unlock_irqrestore+0x33/0x50 [ 1130.461156] ? __pm_runtime_resume+0xc5/0x170 [ 1130.462047] sr_block_ioctl+0x1cb/0x210 [ 1130.462824] ? sr_open+0x80/0x80 [ 1130.463489] blkdev_ioctl+0x362/0x7f0 [ 1130.464234] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.465167] ? __x64_sys_ioctl+0x97/0x210 [ 1130.465987] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.467076] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.468001] __x64_sys_ioctl+0x196/0x210 [ 1130.468814] do_syscall_64+0x3b/0x90 [ 1130.469562] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1130.470577] RIP: 0033:0x7f0c50a92b19 [ 1130.471299] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1130.474970] RSP: 002b:00007f0c4e008188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1130.476488] RAX: ffffffffffffffda RBX: 00007f0c50ba5f60 RCX: 00007f0c50a92b19 [ 1130.477915] RDX: 0000000020000040 RSI: 0000000000005393 RDI: 0000000000000003 [ 1130.479349] RBP: 00007f0c4e0081d0 R08: 0000000000000000 R09: 0000000000000000 [ 1130.480804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1130.482256] R13: 00007ffe2a5647df R14: 00007f0c4e008300 R15: 0000000000022000 [ 1130.483706] 05:35:56 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 3) 05:35:56 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000040)={0x8, 0xffffffff, 0x1, 0x1, 0x7, [{0x3eec0, 0x6, 0x1, '\x00', 0x400}, {0x8, 0x1000, 0x1, '\x00', 0x2002}, {0x401, 0x0, 0x100000001, '\x00', 0x1080}, {0x8001, 0x1ff, 0x7b, '\x00', 0x2001}, {0x1, 0x0, 0xe1}, {0xfffffffffffffff7, 0xffffffffffffacb3, 0x2, '\x00', 0x1a04}, {0x8, 0x0, 0x7, '\x00', 0x400}]}) 05:35:56 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 59) 05:35:56 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000001cc0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001c80)={&(0x7f0000001c40)={0x24, r1, 0xf, 0x70bd2c, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x8}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x10) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xdc800, 0xd4, &(0x7f0000000200)=[{&(0x7f0000001600)="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", 0x63f, 0x8000}, 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{&(0x7f0000017500)="020002001400000001d7f0014601000000800000200000000080000030000000", 0x20, 0xa3000}, {&(0x7f0000017600)="020002001500000001d7f0014701000000800000200000000080000030000000", 0x20, 0xa3800}, {&(0x7f0000017700)="020002001600000001d7f0014801000000800000200000000080000030000000", 0x20, 0xa4000}, {&(0x7f0000017800)="020002001700000001d7f0014901000000800000200000000080000030000000", 0x20, 0xa4800}, {&(0x7f0000017900)="020002001800000001d7f0014a01000000800000200000000080000030000000", 0x20, 0xa5000}, {&(0x7f0000017a00)="020002001900000001d7f0014b01000000800000200000000080000030000000", 0x20, 0xa5800}, {&(0x7f0000017b00)="020002001a00000001d7f0014c01000000800000200000000080000030000000", 0x20, 0xa6000}, {&(0x7f0000002080)="020002001b00000001d7f0003000000000000000000000000000000000000000ef6d1722a066ccec3cb69eaa5ab012c132d031ab837de910c3a2d3f35bd15b08eedceacf7c850d24970cdd0539e979a948e989b2304a138944f34b397429dfc4716b9147eb5950f86e7fcb2ccc19ffb7b26480ae04591467b00185caf272414bf64b0e69deb85bd3546bacedb10d6c6c5673600cd3", 0x95, 0xa6800}, {&(0x7f0000017d00)="020002001c00000001d7f0014e01000000800000200000000080000030000000", 0x20, 0xa7000}, {&(0x7f0000017e00)="020002001d00000001d7f0014f01000000800000200000000080000030000000", 0x20, 0xa7800}, {&(0x7f0000017f00)="020002001e00000001d7f0015001000000800000200000000080000030000000", 0x20, 0xa8000}, {&(0x7f0000018000)="020002001f00000001d7f0015101000000800000200000000080000030000000", 0x20, 0xa8800}, {&(0x7f0000018100)="020002002000000001d7f0015201000000800000200000000080000030000000", 0x20, 0xa9000}, {&(0x7f0000018200)="020002002100000001d7f0015301000000800000200000000080000030000000", 0x20, 0xa9800}, {&(0x7f0000018300)="020002002200000001d7f0015401000000800000200000000080000030000000", 0x20, 0xaa000}, {&(0x7f0000018400)="020002002300000001d7f0015501000000800000200000000080000030000000", 0x20, 0xaa800}, {&(0x7f0000018500)="020002002400000001d7f0015601000000800000200000000080000030000000", 0x20, 0xab000}, {&(0x7f0000018600)="020002002500000001d7f0015701000000800000200000000080000030000000", 0x20, 0xab800}, {&(0x7f0000018700)="020002002600000001d7f0015801000000800000200000000080000030000000", 0x20, 0xac000}, {&(0x7f0000018800)="020002002700000001d7f0015901000000800000200000000080000030000000", 0x20, 0xac800}, {&(0x7f0000018900)="020002002800000001d7f0015a01000000800000200000000080000030000000", 0x20, 0xad000}, {&(0x7f0000018a00)="020002002900000001d7f0015b01000000800000200000000080000030000000", 0x20, 0xad800}, {&(0x7f0000018b00)="020002002a00000001d7f0015c01000000800000200000000080000030000000", 0x20, 0xae000}, {&(0x7f0000018c00)="020002002b00000001d7f0015d01000000800000200000000080000030000000", 0x20, 0xae800}, {&(0x7f0000018d00)="020002002c00000001f7f0015e0100"/32, 0x20, 0xf4}, {&(0x7f0000018e00)="020002002d00000001d7f0015f01000000800000200000000080000030000000", 0x20, 0xaf800}, {&(0x7f0000018f00)="020002002e00000001d7f0016001000000800000200000000080000030000000", 0x20, 0xb0000}, {&(0x7f0000019000)="020002002f00000001d7f0016101000000800000200000000080000030000000", 0x20, 0xb0800}, {&(0x7f0000019100)="020002003000000001d7f0016201000000800000200000000080000030000000", 0x20, 0xb1000}, {&(0x7f0000019200)="020002003100040001d7f0016301000000800000200000000080000030000000", 0x20, 0xb1800}, {&(0x7f0000019300)="020002003200000001d7f0016401000000800000200000000080000030000000", 0x20, 0xb2000}, {&(0x7f0000019400)="020002003300000001d7f0016501000000800000200000000080000030000000", 0x20, 0xb2800}, {&(0x7f0000019500)="020002003400000001d7f0016601000000800000200000000080000030000000", 0x20, 0xb3000}, {&(0x7f0000002040)="020002003500000001d7f0016701000000800000200000000080000030000000", 0x20, 0xb3800}, {&(0x7f0000019700)="020002003600000001d7f0016801000000800000200000000080000030000000", 0x20, 0xb4000}, {&(0x7f0000019800)="020002003700000001d7f0016901000000800000200000000080000030000000", 0x20, 0xb4800}, {&(0x7f0000019900)="020002003800000001d7f0016a01000000800000200000000080000030000000", 0x20, 0xb5000}, {&(0x7f0000019a00)="020002003900000001d7f0016b01000000800000200000000080000030000000", 0x20, 0xb5800}, {&(0x7f0000019b00)="020002003a00000001d7f0016c01000000800000200000000080000030000000", 0x20, 0xb6000}, {&(0x7f0000019c00)="020002003b00000001d7f0016d01000000800000200000000080000030000000", 0x20, 0xb6800}, {&(0x7f0000019d00)="020002003c00000001d7f0016e01000000800000200000000080000030000000", 0x20, 0xb7000}, {&(0x7f0000019e00)="020002003d00000001d7f0016f01000000800000200000000080000030000000", 0x20, 0xb7800}, {&(0x7f0000019f00)="020002003e00000001d7f0017001000000800000200000000080000030000000", 0x20, 0xb8000}, {&(0x7f000001a000)="020002003f00000001d7f0017101000000800000200000000080000030000000", 0x20, 0xb8800}, {&(0x7f000001a100)="020002004000000001d7f0017201000000800000200000000080000030000000", 0x20, 0xb9000}, {&(0x7f000001a200)="020002004100000001d7f0017301000000800000200000000080000030000000", 0x20, 0xb9800}, {&(0x7f000001a300)="020002004200000001d7f0017401000000800000200000000080000030000000", 0x20, 0xba000}, {&(0x7f000001a400)="020002004300000001d7f0017501000000800000200000000080000030000000", 0x20, 0xba800}, {&(0x7f000001a500)="020002004400000001d7f0017601000000800000200000000080000030000000", 0x20, 0xbb000}, {&(0x7f000001a600)="020002004500000001d7f0017701000000800000200000000080000030000000", 0x20, 0xbb800}, {&(0x7f000001a700)="020002004600000001d7f0017801000000800000200000000080000030000000", 0x20, 0xbc000}, {&(0x7f000001a800)="020002004700000001d7f0017901000000800000200000000080000030000000", 0x20, 0xbc800}, {&(0x7f000001a900)="020002004800000001d7f0017a01000000800000200000000080000030000000", 0x20, 0xbd000}, {&(0x7f000001aa00)="020002004900000001d7f0017b01000000800000200000000080000030000000", 0x20, 0xbd800}, {&(0x7f000001ab00)="020002004a00000001d7f0017c01000000800000200000000080000030000000", 0x20, 0xbe000}, {&(0x7f000001ac00)="020002004b00000001d7f0017d01000000800000200000000080000030000000", 0x20, 0xbe800}, {&(0x7f000001ad00)="020002004c00000001d7f0017e01000000800000200000000080000030000000", 0x20, 0xbf000}, {&(0x7f000001ae00)="020002004d00000001d7f0017f01000000800000200000000080000030000000", 0x20, 0xbf800}, {&(0x7f000001af00)="020002004e00000001d7f0018001000000800000200000000080000030000000", 0x20, 0xc0000}, {&(0x7f000001b000)="020002004f00000001d7f0018101000000800000200000000080000030000000", 0x20, 0xc0800}, {&(0x7f000001b100)="020002005000000001d7f0018201000000800000200000000080000030000000", 0x20, 0xc1000}, {&(0x7f000001b200)="020002005100000001d7f0018301000000800000200000000080000030000000", 0x20, 0xc1800}, {&(0x7f000001b300)="020002005200000001d7f0018401000000800000200000000080000030000000", 0x20, 0xc2000}, {&(0x7f0000001e40)="020002005300000001d7f0018501000000800000200000000080000030000000", 0x20, 0xc2800}, {&(0x7f000001b500)="020002005400000001d7f0018601000000800000200000000080000030000000", 0x20, 0xc3000}, {&(0x7f000001b600)="020002005500000001d7f0018701000000800000200000000080000030000000", 0x20, 0xc3800}, {&(0x7f000001b700)="020002005600000001d7f0018801000000800000200000000080000030000000", 0x20, 0xc4000}, {&(0x7f000001b800)="020002005700000001d7f0018901000000800000200000000080000030000000", 0x20, 0xc4800}, {&(0x7f000001b900)="020002005800000001d7f0018a01000000800000200000000080000030000000", 0x20, 0xc5000}, {&(0x7f000001ba00)="020002005900000001d7f0018b01000000800000200000000080000030000000", 0x20, 0xc5800}, {&(0x7f000001bb00)="020002005a00000001d7f0018c01000000800000200000000080000030000000", 0x20, 0xc6000}, {&(0x7f000001bc00)="020002005b00000001d7f0018d01000000800000200000000080000030000000", 0x20, 0xc6800}, {&(0x7f000001bd00)="020002005c00000001d7f0018e01000000800000200000000080000030000000", 0x20, 0xc7000}, {&(0x7f000001be00)="020002005d00000001d7f0018f01000000800000200000000080000030000000", 0x20, 0xc7800}, {&(0x7f000001bf00)="020002005e00000001d7f0019001000000800000200000000080000030000000", 0x20, 0xc8000}, {&(0x7f000001c000)="020002005f00000001d7f0019101000000800000200000000080000030000000", 0x20, 0xc8800}, {&(0x7f000001c100)="020001d7f001920100000080000020000000ef80000030000000", 0x1a, 0xc9000}, {&(0x7f000001c200)="020002006100000001d7f0019301000000800000200000000080000030000000", 0x20, 0xc9800}, {&(0x7f000001c300)="020002006200000001d7f0019401000000800000200000000080000030000000", 0x20, 0xca000}, {&(0x7f000001c400)="020002006300000001d7f0019501000000800000200000000080000030000000", 0x20, 0xca800}, {&(0x7f000001c500)="020002006400000001d7f0019601000000800000200000000080000030000000", 0x20, 0xcb000}, {&(0x7f000001c600)="020002006500000001d7f0019701000000800000200000000080000030000000", 0x20, 0xcb800}, {&(0x7f000001c700)="020002006600000001d7f0019801000000800000200000000080000030000000", 0x20, 0xcc000}, {&(0x7f000001c800)="020002006700000001d7f0019901000000800000200000000080000030000000", 0x20, 0xcc800}, {&(0x7f000001c900)="020002006800000001d7f0019a01000000800000200000000080000030000000", 0x20, 0xcd000}, {&(0x7f000001ca00)="020002006900000001d7f0019b01000000800000200000000080000030000000", 0x20, 0xcd800}, {&(0x7f000001cb00)="020002006a00000001d7f0019c01000000800000200000000080000030000000", 0x20, 0xce000}, {&(0x7f000001cc00)="020002006b00000001d7f0019d01000000800000200000000080000030000000", 0x20, 0xce800}, {&(0x7f000001cd00)="020002006c00000001d7f0019e01000000800000200000000080000030000000", 0x20, 0xcf000}, {&(0x7f000001ce00)="020002006d00000001d7f0019f01000000800000200000000080000030000000", 0x20, 0xcf800}, {&(0x7f000001cf00)="020002006e00000001d7f001a001000000800000200000000080000030000000", 0x20, 0xd0000}, {&(0x7f000001d000)="020002006f00000001d7f001a101000000800000200000000080000030000000", 0x20, 0xd0800}, {&(0x7f000001d100)="020002007000000001d7f001a201000000800000200000000080000030000000", 0x20, 0xd1000}, {&(0x7f000001d200)="020002007100000001d7f001a301000000800000200000000080000030000000", 0x20, 0xd1800}, {&(0x7f000001d300)="020002007200000001d7f001a401000000800000200000000080000030000000", 0x20, 0xd2000}, {&(0x7f000001d400)="020002007300000001d7f001a501000000800000200000000080000030000000", 0x20, 0xd2800}, {&(0x7f000001d500)="020002007400000001d7f001a601000000800000200000000080000030000000", 0x20, 0xd3000}, {&(0x7f000001d600)="020002007500000001d7f001a701000000800000200000000080000030000000", 0x20, 0xd3800}, {&(0x7f000001d700)="020002007600000001d7f001a801000000800000200000000080000030000000", 0x20, 0xd4000}, {&(0x7f000001d800)="020002007700000001d7f001a901000000800000200000000080000030000000", 0x20, 0xd4800}, {&(0x7f000001d900)="020002007800000001d7f001aa01000000800000200000000080000030000000", 0x20, 0xd5000}, {&(0x7f000001da00)="020002007900000001d7f001ab01000000800000200000000080000030000000", 0x20, 0xd5800}, {&(0x7f000001db00)="020002007a00000001d7f001ac01000000800000200000000080000030000000", 0x20, 0xd6000}, {&(0x7f000001dc00)="020002007b00000001d7f001ad01000000800000200000000080000030000000", 0x20, 0xd6800}, {&(0x7f000001dd00)="020002007c00000001d7f001ae01000000800000200000000080000030000000", 0x20, 0xd7000}, {&(0x7f000001de00)="020002007d00000001d7f001af01000000800000200000000080000030000000", 0x20, 0xd7800}, {&(0x7f000001df00)="020002007e00000001d7f001b001000000800000200000000080000030000000", 0x20, 0xd8000}, {&(0x7f000001e000)="020002007f00000001d7f001b101000000800000200000000080000030000000", 0x20, 0xd8800}, {&(0x7f000001e100)="020002008000000001d7f001b201000000800000200000000080000030000000", 0x20, 0xd9000}, {&(0x7f000001e200)="020002008100000001d7f001b301000000800000200000000080000030000000", 0x20, 0xd9800}, {&(0x7f000001e300)="020002008200000001d7f001b401000000800000200000000080000030000000", 0x20, 0xda000}, {&(0x7f000001e400)="020002008300000001d7f001b501000000800000200000000080000030000000", 0x20, 0xda800}, {&(0x7f000001e500)="020002008400000001d7f001b601000000800000200000000080000030000000", 0x20, 0xdb000}, {&(0x7f000001e600)="020002008500000001d7f001b701000000800000200000000080000030000000", 0x20, 0xdb800}, {&(0x7f000001e700)="020002008600000001d7f001b801000000800000200000000080000030000000", 0x20, 0xdc000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00a919536668c50fd3312a424d35643b865be6282f58c4356efcddf417fc649106674dae8c4654ed960dedb4107d5fe0a94bfd035a052f2984a4429b3fb4b64e2bc0ad52d09eebff268a2db077e70bcddc9e6d01506fb35b9461da8b549a8d00046ac97886648e2002b3b668bbef50e5c34cd153641806bc8940ff18be6036ab342eccbe20a51a4d532b9d7d23fd4d73ba80b87d7c44b74c97a2ab5e157c8b17be2e8c6a5b951ac3841b5b5bcce3d79d0212696755eb46f6b687"]) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000001e00)={&(0x7f0000001d00)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001dc0)={&(0x7f0000001d40)={0x68, r1, 0x400, 0x70bd2c, 0x25dfdbff, {{}, {}, {0x4c, 0x18, {0x5, @link='syz1\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x4) 05:35:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}]}, 0x3c}, 0x1, 0x4}, 0x0) 05:35:56 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r3 = accept4$packet(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x14, 0x0) preadv(r3, &(0x7f0000001440)=[{&(0x7f0000000240)=""/158, 0x9e}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/162, 0xa2}, {&(0x7f00000013c0)=""/47, 0x2f}, {&(0x7f0000001400)=""/63, 0x3f}], 0x5, 0xc4, 0x8) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000014c0)={{0x1, 0x1, 0x18, r4, {0x3}}, './file0\x00'}) 05:35:56 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 9) 05:35:56 executing program 5: r0 = syz_io_uring_setup(0x7295, &(0x7f0000000340), &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000003c0), &(0x7f0000000400)) r1 = io_uring_setup(0x6fe9, &(0x7f0000000000)={0x0, 0x3a8c, 0x20, 0x1, 0x2f5}) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000880)=[{&(0x7f0000000080)=""/156, 0x9c}, {&(0x7f0000000140)=""/183, 0xb7}, {&(0x7f0000000200)=""/238, 0xee}, {&(0x7f0000000440)=""/229, 0xe5}, {&(0x7f0000000540)=""/79, 0x4f}, {&(0x7f00000005c0)=""/125, 0x7d}, {&(0x7f0000000640)=""/134, 0x86}, {&(0x7f0000000740)=""/171, 0xab}, {&(0x7f0000000800)=""/71, 0x47}], 0x9) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0xd74, 0x95}}, './file0\x00'}) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000940)='ns/net\x00') r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004540), 0x1014c0, 0x0) r6 = openat$cgroup(0xffffffffffffffff, &(0x7f0000004580)='syz0\x00', 0x200002, 0x0) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f00000045c0)=[r3, r4, r0, r1, r5, r6, r1], 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000700)={'batadv_slave_1\x00'}) [ 1140.339637] FAULT_INJECTION: forcing a failure. [ 1140.339637] name failslab, interval 1, probability 0, space 0, times 0 [ 1140.340908] CPU: 1 PID: 9575 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1140.341910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1140.343094] Call Trace: [ 1140.343365] [ 1140.343597] dump_stack_lvl+0x8b/0xb3 [ 1140.344006] should_fail.cold+0x5/0xa [ 1140.344416] ? create_object.isra.0+0x3a/0xa20 [ 1140.344915] should_failslab+0x5/0x10 [ 1140.345317] kmem_cache_alloc+0x5b/0x480 [ 1140.345746] create_object.isra.0+0x3a/0xa20 [ 1140.346211] ? kasan_unpoison+0x23/0x50 [ 1140.346632] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1140.347125] ipv6_add_addr+0x31a/0x1db0 [ 1140.347543] ? rcu_read_lock_sched_held+0xd/0x70 [ 1140.348043] ? lock_release+0x505/0x6f0 [ 1140.348468] ? ipv6_find_idev+0x153/0x1f0 [ 1140.348906] ? lock_downgrade+0x6d0/0x6d0 [ 1140.349343] ? inet6_dump_ifaddr+0x20/0x20 [ 1140.349791] ? lock_downgrade+0x6d0/0x6d0 [ 1140.350223] ? addrconf_notify+0xf0a/0x2370 [ 1140.350682] add_addr+0xdf/0x350 [ 1140.351040] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1140.351571] ? lock_downgrade+0x6d0/0x6d0 [ 1140.352004] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1140.352605] addrconf_notify+0xf3b/0x2370 [ 1140.353043] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1140.353585] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1140.354157] ? inet6_ifinfo_notify+0x150/0x150 [ 1140.354635] ? failover_register+0x4d0/0x4d0 [ 1140.355097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1140.355673] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1140.356243] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1140.356835] ? ipmr_device_event+0x18b/0x1f0 [ 1140.357301] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1140.357880] raw_notifier_call_chain+0xb3/0x110 [ 1140.358369] call_netdevice_notifiers_info+0xb5/0x130 [ 1140.358911] __dev_notify_flags+0x110/0x2b0 [ 1140.359365] ? dev_change_name+0x820/0x820 [ 1140.359815] ? __dev_change_flags+0x4d8/0x6f0 [ 1140.360285] ? dev_set_allmulti+0x30/0x30 [ 1140.360740] ? full_name_hash+0x11c/0x180 [ 1140.361173] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1140.361754] ? cap_capable+0x1eb/0x250 [ 1140.362164] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1140.362743] ? full_name_hash+0x11c/0x180 [ 1140.363176] dev_change_flags+0x112/0x170 [ 1140.363625] devinet_ioctl+0x147d/0x1d30 [ 1140.364065] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1140.364535] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1140.365123] ? _copy_from_user+0xf2/0x170 [ 1140.365562] inet_ioctl+0x33d/0x380 [ 1140.365940] ? inet_dgram_connect+0x220/0x220 [ 1140.366410] ? lock_downgrade+0x6d0/0x6d0 [ 1140.366836] ? lock_downgrade+0x6d0/0x6d0 [ 1140.367268] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1140.367781] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1140.368354] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1140.368876] ? kstrtouint+0xd2/0x120 [ 1140.369273] ? _kstrtoul+0xf0/0xf0 [ 1140.369359] FAULT_INJECTION: forcing a failure. [ 1140.369359] name failslab, interval 1, probability 0, space 0, times 0 [ 1140.369646] ? rcu_read_lock_sched_held+0xd/0x70 [ 1140.372351] ? lock_acquire+0x41c/0x4d0 [ 1140.372787] ? rcu_read_lock_sched_held+0xd/0x70 [ 1140.373281] sock_do_ioctl+0xd2/0x230 [ 1140.373686] ? put_user_ifreq+0xb0/0xb0 [ 1140.374107] ? vfs_fileattr_set+0xb80/0xb80 [ 1140.374559] ? selinux_file_ioctl+0x418/0x5d0 [ 1140.375028] ? selinux_file_ioctl+0x10f/0x5d0 [ 1140.375495] ? lock_downgrade+0x6d0/0x6d0 [ 1140.375923] sock_ioctl+0x41c/0x670 [ 1140.376299] ? br_ioctl_call+0xb0/0xb0 [ 1140.376713] ? __fget_files+0x28d/0x470 [ 1140.377127] ? __x64_sys_ioctl+0x97/0x210 [ 1140.377555] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1140.378127] ? br_ioctl_call+0xb0/0xb0 [ 1140.378529] __x64_sys_ioctl+0x196/0x210 [ 1140.378946] do_syscall_64+0x3b/0x90 [ 1140.379336] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1140.379867] RIP: 0033:0x7fd54ce46b19 [ 1140.380251] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1140.382150] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1140.382932] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1140.383659] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1140.384386] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1140.385150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1140.385901] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1140.386652] [ 1140.386894] CPU: 0 PID: 9578 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1140.388819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1140.391067] Call Trace: [ 1140.391576] [ 1140.392016] dump_stack_lvl+0x8b/0xb3 [ 1140.392819] should_fail.cold+0x5/0xa [ 1140.393581] ? create_object.isra.0+0x3a/0xa20 [ 1140.394507] should_failslab+0x5/0x10 [ 1140.395258] kmem_cache_alloc+0x5b/0x480 [ 1140.396073] create_object.isra.0+0x3a/0xa20 [ 1140.396959] ? _raw_spin_unlock_irqrestore+0x28/0x50 [ 1140.397984] ? trace_hardirqs_on+0x5b/0x190 [ 1140.398854] kmemleak_alloc_percpu+0xa0/0x100 [ 1140.399745] pcpu_alloc+0x7bf/0x1060 [ 1140.400499] ? io_sq_thread_unpark+0xba/0xba [ 1140.401372] percpu_ref_init+0x31/0x3d0 [ 1140.402166] io_uring_setup.cold+0x385/0x2399 [ 1140.403070] ? io_sqe_files_register+0x230/0x230 [ 1140.404037] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1140.405054] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1140.406116] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1140.407144] do_syscall_64+0x3b/0x90 [ 1140.407893] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1140.408928] RIP: 0033:0x7f9f0c8a8b19 [ 1140.409664] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1140.413320] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1140.414823] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1140.416236] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1140.417664] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1140.419079] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1140.420494] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1140.421920] 05:35:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}]}, 0x3c}, 0x1, 0x4}, 0x0) [ 1140.436630] loop4: detected capacity change from 0 to 3520 [ 1149.128000] FAULT_INJECTION: forcing a failure. [ 1149.128000] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.130482] CPU: 0 PID: 9601 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1149.132480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1149.134930] Call Trace: [ 1149.135465] [ 1149.135927] dump_stack_lvl+0x8b/0xb3 [ 1149.136758] should_fail.cold+0x5/0xa [ 1149.137558] ? create_object.isra.0+0x3a/0xa20 [ 1149.138521] should_failslab+0x5/0x10 [ 1149.139312] kmem_cache_alloc+0x5b/0x480 [ 1149.140335] create_object.isra.0+0x3a/0xa20 [ 1149.141276] ? kasan_unpoison+0x23/0x50 [ 1149.142126] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1149.143105] ipv6_add_addr+0x31a/0x1db0 [ 1149.143945] ? rcu_read_lock_sched_held+0xd/0x70 [ 1149.144960] ? lock_release+0x505/0x6f0 [ 1149.145797] ? ipv6_find_idev+0x153/0x1f0 [ 1149.146666] ? lock_downgrade+0x6d0/0x6d0 [ 1149.147532] ? inet6_dump_ifaddr+0x20/0x20 [ 1149.148416] ? lock_downgrade+0x6d0/0x6d0 [ 1149.149295] ? addrconf_notify+0xf0a/0x2370 [ 1149.150199] add_addr+0xdf/0x350 [ 1149.150907] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1149.151953] ? lock_downgrade+0x6d0/0x6d0 [ 1149.152840] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1149.154028] addrconf_notify+0xf3b/0x2370 [ 1149.154904] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1149.155982] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1149.157146] ? inet6_ifinfo_notify+0x150/0x150 [ 1149.158103] ? failover_register+0x4d0/0x4d0 [ 1149.159029] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1149.160178] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1149.161331] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1149.162479] ? ipmr_device_event+0x18b/0x1f0 [ 1149.163409] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1149.164562] raw_notifier_call_chain+0xb3/0x110 [ 1149.165560] call_netdevice_notifiers_info+0xb5/0x130 [ 1149.166635] __dev_notify_flags+0x110/0x2b0 [ 1149.167548] ? dev_change_name+0x820/0x820 [ 1149.168437] ? __dev_change_flags+0x4d8/0x6f0 [ 1149.169371] ? dev_set_allmulti+0x30/0x30 [ 1149.170234] ? full_name_hash+0x11c/0x180 [ 1149.171094] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1149.172213] ? cap_capable+0x1eb/0x250 [ 1149.173024] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1149.174144] ? full_name_hash+0x11c/0x180 [ 1149.174984] dev_change_flags+0x112/0x170 [ 1149.175850] devinet_ioctl+0x147d/0x1d30 [ 1149.176700] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1149.177603] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1149.178736] ? _copy_from_user+0xf2/0x170 [ 1149.179582] inet_ioctl+0x33d/0x380 [ 1149.180329] ? inet_dgram_connect+0x220/0x220 [ 1149.181293] ? lock_downgrade+0x6d0/0x6d0 [ 1149.182128] ? lock_downgrade+0x6d0/0x6d0 [ 1149.182976] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1149.183997] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1149.185138] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1149.186163] ? kstrtouint+0xd2/0x120 [ 1149.186910] ? _kstrtoul+0xf0/0xf0 [ 1149.187663] ? rcu_read_lock_sched_held+0xd/0x70 [ 1149.188632] ? lock_acquire+0x41c/0x4d0 [ 1149.189466] ? rcu_read_lock_sched_held+0xd/0x70 [ 1149.190469] sock_do_ioctl+0xd2/0x230 [ 1149.191269] ? put_user_ifreq+0xb0/0xb0 [ 1149.192150] ? vfs_fileattr_set+0xb80/0xb80 [ 1149.193059] ? selinux_file_ioctl+0x418/0x5d0 [ 1149.194038] ? selinux_file_ioctl+0x10f/0x5d0 [ 1149.194982] ? lock_downgrade+0x6d0/0x6d0 [ 1149.195880] sock_ioctl+0x41c/0x670 [ 1149.196644] ? br_ioctl_call+0xb0/0xb0 [ 1149.197485] ? __fget_files+0x28d/0x470 [ 1149.198324] ? __x64_sys_ioctl+0x97/0x210 [ 1149.199185] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1149.200338] ? br_ioctl_call+0xb0/0xb0 [ 1149.201179] __x64_sys_ioctl+0x196/0x210 [ 1149.202031] do_syscall_64+0x3b/0x90 [ 1149.202823] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1149.203911] RIP: 0033:0x7fd54ce46b19 [ 1149.204703] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1149.208483] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1149.210042] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1149.211517] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1149.212991] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1149.214463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1149.215961] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1149.217468] 05:36:05 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 10) 05:36:05 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 60) 05:36:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}]}, 0x3c}, 0x1, 0x4}, 0x0) 05:36:05 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:36:05 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x1, 0x0, r3, &(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x2, 0x1000, 0x0, {0x0, r4}}, 0x0) 05:36:05 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x109046, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) ioctl$CDROMEJECT(r0, 0x5309) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000080)={"2e82d690403fb165bd00", 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}) 05:36:05 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ipv6_route\x00') flistxattr(r0, &(0x7f00000000c0)=""/160, 0xa0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/7, 0x7}], 0x1, 0x80000001, 0x0) 05:36:05 executing program 4: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000001c0)={0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r4, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000080), 0x4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r5, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000080), 0x4) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r7 = accept(r1, &(0x7f0000000280), &(0x7f0000000300)=0x80) poll(&(0x7f0000000340)=[{r4, 0x2000}, {r5, 0x100}, {r3, 0x1400}, {r6, 0xc}, {r0}, {r7, 0x404}], 0x6, 0x7) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000140)={r2, 0x0, r3, 0x3, 0x80000}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000080)) 05:36:05 executing program 4: syz_open_dev$loop(&(0x7f0000000840), 0x0, 0x10000) r0 = syz_open_dev$loop(&(0x7f0000000000), 0x800, 0x4400) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 05:36:05 executing program 5: listxattr(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080), 0x4) lsetxattr$trusted_overlay_redirect(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0), &(0x7f0000001600)='./file0\x00', 0x8, 0x1) sendmsg$sock(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000080)="178398b3f72f09e9a4e370811dd0ce6fdb8983a79405fc87944cfdee1830b5e050cf1469f08cb67adfcce03d86364df786389b3986f4fa4458ba3abf5167d1028eabc9302c45bddd3c501dcf20ac2aa3b9e3437940af7f89b7c85d13e5134bee9b42d3348c4f79b5a5e5fbf445b0776845a3aa1f544df8eeb8d365129240461667cd03603d076825e2a6d54eb197dc9a56074ab7abdec2e823f123e858983f2ec431bf5632e145e90f7cf51c642d92b7aae765390e33274e2961ff715e6ecd935c438087376f827d29a891b2371f86", 0xcf}, {&(0x7f0000000180)="08c8975e123c6ec99521e7c493c49e24c4216acc7bddcf3c0032caa88d822c6a3908ed982c0904f1513e2031664eb506c446e861233771e002b6536c948b1f9773cd3ee2a56119ae4ec5108b949c9c50bb9d09c0a8", 0x55}, {&(0x7f0000000200)="246f91762f7389bb660928f08c781638c06ce815a4d108101923e42cc2a100238793c66586c686e1f32918c5bc1f7688ddb86e55ed817c39ee78f13e6a869b937399cc76968bd4b3bc3e95ed18ad5386d67b539ea1407da16d43b65e4ef545dc66a5e16f903ad50384218e0dd60f4c7998e994389fe5b7bca598b46eed8790def0c2c478bde08721e955c24cb98e2e237599b079d7f508eca35450c8127f8cb42bdaa5801441e1a38e6c0da35bdb1009e31c9bd9637b5e2e6a3d0f465d", 0xbd}, {&(0x7f00000002c0)="e6f747cc3a9750d26676f6db07", 0xd}, {&(0x7f0000000300)="78be71a8ccdcba94f0547b26fb7dadbbb3b16cbd96377693edc71f5eafdb964f76ce", 0x22}, {&(0x7f0000000340)="46714e8648d2965f4c190332a4a9105075f97e2a825bd56c2dd322ef1158f65abba6b1e073e71fc2140c0dee1d5c80dfb8559c99fcc5e4bd7af0fb22d76b11349d491f95eb5922ae6102e60afb893cc5c90affe1827deec6ffd299818bca8257e65be81dadcb4b67f77a33c45db2a196277919daf437b1a2a7b07f9cb80cb3711ee59f34b1674beb13606a49b895bedc59c9fa36e54834f7a44feef2d6d6", 0x9e}, {&(0x7f0000000400)="225a5676a53c025f732a18ba4927e21c99b30bf7a149b7ca52f2c6bd1bec967b0ee403cc7376c83e81e65795b47774b982a8e5151bd22e8055bef63f8f87fbffc8102999573cc41729213fddec035f76c320cdfe87a27424", 0x58}, {&(0x7f0000000480)="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", 0x1000}], 0x8, &(0x7f0000001500)=[@mark={{0x14, 0x1, 0x24, 0x1f}}], 0x18}, 0x200c045) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$FIONREAD(r1, 0x4b31, &(0x7f0000000000)) 05:36:05 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r0, 0x84}], 0x1, &(0x7f0000000240)={r3, r4+60000000}, &(0x7f0000000280)={[0x5]}, 0x8) 05:36:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x54}, 0x1, 0x4}, 0x0) 05:36:05 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:36:05 executing program 5: setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e23, @rand_addr=0x64010100}}, 0x0, 0x0, 0x2, 0x0, "25d7556b971cab70017d7209b3cf4dfa1c0166a22cb4ae5b41d53a09073eb24f71560513efa68ceafa4e4c1922dc14368a0d1dda725dc9c4a7dd62ddb2a518afb0bc4e141ecc040df7f43318eb8b7a7f"}, 0xd8) syz_io_uring_setup(0x33d8, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fee000/0xf000)=nil, &(0x7f0000f39000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) [ 1149.396884] FAULT_INJECTION: forcing a failure. [ 1149.396884] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.399389] CPU: 0 PID: 9619 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1149.401402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1149.403762] Call Trace: [ 1149.404301] [ 1149.404783] dump_stack_lvl+0x8b/0xb3 [ 1149.405612] should_fail.cold+0x5/0xa [ 1149.406427] ? percpu_ref_init+0xdb/0x3d0 [ 1149.407302] should_failslab+0x5/0x10 [ 1149.408115] kmem_cache_alloc_trace+0x55/0x3c0 [ 1149.409103] ? io_sq_thread_unpark+0xba/0xba [ 1149.410036] percpu_ref_init+0xdb/0x3d0 [ 1149.410886] io_uring_setup.cold+0x385/0x2399 [ 1149.411838] ? io_sqe_files_register+0x230/0x230 [ 1149.412854] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1149.414151] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1149.415407] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1149.416730] do_syscall_64+0x3b/0x90 [ 1149.417617] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1149.418925] RIP: 0033:0x7f9f0c8a8b19 [ 1149.419790] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1149.424495] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1149.426262] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1149.427901] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1149.429553] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1149.431190] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1149.432832] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1149.434469] 05:36:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050000002000002664bfc39642c40a0c8781", @ANYRES32=r2, @ANYBLOB="0800050002000000"], 0x24}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000480)={0x3a, 0x12, 0x2, 0x3f, 0x0, [@empty, @dev={0xfe, 0x80, '\x00', 0x42}, @ipv4={'\x00', '\xff\xff', @broadcast}, @mcast1, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private2={0xfc, 0x2, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}, 0x98) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) sendmsg$NL80211_CMD_SET_PMKSA(r6, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r7, 0x200, 0x70bd26, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_PMK={0x14, 0xfe, "8c49303bd63c88d07633620f3f1dd1df"}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x8850) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_REGISTER_FRAME(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x20, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x4}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000680)={0x24, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x9}]}, 0x24}}, 0x0) r10 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000380)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_IBSS(r10, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, r1, 0x100, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r11}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000111}, 0x0) 05:36:05 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x80) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = signalfd(r1, &(0x7f0000000100)={[0x3f]}, 0x8) r3 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3, 0x1, &(0x7f0000001340)=[{&(0x7f0000001240)="c0fdb1e094d2c65e156f8cf5c90bb57c118ea6da77aaaf3c044b1bdfc2ea51121388b8594f89f149f99bf0524d87b151f5d2711629a4971c0ef6fd21b6f438bbc4230bff79543a886c77fb7fd6c60b35165b21b275e9813c1faf1304cf5ab92ccf0bc0fde706072744e6a4531a525a2addf662c5ece555198ddffde24a2de0862d9e8dcee3e074344719300b409169033be5855795c47ed37163fd92c0b41c17654c4454ce332a56c1a89a96193ae6489f6c2127f13de6337ca22dec4046d48014dbd8bb600d", 0xc6, 0x3}], 0x22000, &(0x7f0000001380)={[{@uni_xlate}, {@shortname_win95}, {@utf8no}], [{@fowner_gt={'fowner>', 0xee00}}]}) setsockopt$inet_buf(r2, 0x0, 0x20, &(0x7f0000000140)="ce8a16cf", 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000000240)={{r1}, "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"}) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0x5}}, './file0\x00'}) ioctl$CDROMREADAUDIO(r4, 0x530e, &(0x7f0000001400)={@msf={0x1d, 0x0, 0x80}, 0x3, 0x2f, &(0x7f00000013c0)=""/47}) [ 1149.472667] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1149.474694] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd [ 1149.492781] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1149.494900] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:36:17 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 11) 05:36:17 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:36:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 61) 05:36:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x54}, 0x1, 0x4}, 0x0) 05:36:17 executing program 5: ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000040)={0x14, 0x22, &(0x7f0000000000)="4d3a2465ec12900d1a81a4037a48bcfb502c9d9fdcbf83116f97befcc5a54ff4ea5e"}) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000500)=ANY=[@ANYBLOB='/'], &(0x7f0000000080)='./file0\x00', 0x0, 0x1005085, 0x0) mount(&(0x7f0000000180)=@filename='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x3cf3c82, 0x0) 05:36:17 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) r4 = io_uring_setup(0xecc, &(0x7f0000001100)={0x0, 0x0, 0x2}) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r4, 0xa, 0x0, r5) r6 = io_uring_setup(0xecc, &(0x7f0000001100)={0x0, 0x0, 0x2}) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, r7) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x121a1, 0x0, {0x0, r7}}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, 0x0) 05:36:17 executing program 3: openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x420000, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"830602000019341160b17ebd", 0x0, 0x0, 0xa0, 0x0, 0x0, 0x1, 0x0, 0x0}) 05:36:17 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"000000000000008000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$CDROM_SEND_PACKET(r1, 0x5393, &(0x7f0000000140)={"d3b4a79353fe8d5c4ee20a64", &(0x7f0000000040)="be783ef4503cbb105692daf6cc08be113d2f54b415a279c862c23568c11fdcd6a74708053f8af5bddecd26b8f98c7325e85feb12a3dd4c5827f383f822e6aee6e6c2c60d3676d47972f3d400cdd9d4015828db3c627e6810ad68a9e8", 0x5c, 0x9, &(0x7f00000000c0)={0x62, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, "c2d96818", 0x1f, "e5d0e886", 0x7f, 0xff, 0xf, "8e97ad", "ed5df8814f28d9525a579b226ab6af37898a30ec9f94a7ce055f9f786ea263648b2432ee5bb05a1902f1cbabb37e"}, 0x1, 0xfe15, 0x3f, &(0x7f0000000100)}) r2 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r2, 0x400, 0x1) fremovexattr(r2, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$CDROM_GET_MCN(r2, 0x5311, &(0x7f0000000180)) [ 1160.655528] FAULT_INJECTION: forcing a failure. [ 1160.655528] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.657034] CPU: 1 PID: 9668 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1160.658208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1160.659390] Call Trace: [ 1160.659658] [ 1160.659893] dump_stack_lvl+0x8b/0xb3 [ 1160.660305] should_fail.cold+0x5/0xa [ 1160.660705] ? create_object.isra.0+0x3a/0xa20 [ 1160.661210] should_failslab+0x5/0x10 [ 1160.661614] kmem_cache_alloc+0x5b/0x480 [ 1160.662041] create_object.isra.0+0x3a/0xa20 [ 1160.662515] ? kasan_unpoison+0x23/0x50 [ 1160.662942] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1160.663428] fib6_info_alloc+0xbc/0x1f0 [ 1160.663842] ip6_route_info_create+0x363/0x1a20 [ 1160.664325] ? fib6_nh_init+0x1990/0x1990 [ 1160.664754] ? __dev_notify_flags+0x110/0x2b0 [ 1160.665247] ? dev_change_flags+0x112/0x170 [ 1160.665700] ? devinet_ioctl+0x147d/0x1d30 [ 1160.666152] ? inet_ioctl+0x33d/0x380 [ 1160.666548] ? sock_do_ioctl+0xd2/0x230 [ 1160.666967] ? sock_ioctl+0x41c/0x670 [ 1160.667357] ? __x64_sys_ioctl+0x196/0x210 [ 1160.667790] ? do_syscall_64+0x3b/0x90 [ 1160.668211] addrconf_f6i_alloc+0x1c7/0x2f0 [ 1160.668661] ? ipv6_route_ioctl+0x500/0x500 [ 1160.669124] ? lock_release+0x6f0/0x6f0 [ 1160.669538] ? memcg_slab_post_alloc_hook+0x151/0x440 [ 1160.670075] ? memcg_slab_post_alloc_hook+0x20b/0x440 [ 1160.670620] ? rcu_read_lock_sched_held+0xd/0x70 [ 1160.671114] ipv6_add_addr+0x35d/0x1db0 [ 1160.671538] ? rcu_read_lock_sched_held+0xd/0x70 [ 1160.672037] ? lock_release+0x505/0x6f0 [ 1160.672449] ? ipv6_find_idev+0x153/0x1f0 [ 1160.672884] ? lock_downgrade+0x6d0/0x6d0 [ 1160.673317] ? inet6_dump_ifaddr+0x20/0x20 [ 1160.673754] ? lock_downgrade+0x6d0/0x6d0 [ 1160.674199] ? addrconf_notify+0xf0a/0x2370 [ 1160.674661] add_addr+0xdf/0x350 [ 1160.675012] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1160.675536] ? lock_downgrade+0x6d0/0x6d0 [ 1160.675969] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1160.676545] addrconf_notify+0xf3b/0x2370 [ 1160.677014] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1160.677556] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1160.678150] ? inet6_ifinfo_notify+0x150/0x150 [ 1160.678634] ? failover_register+0x4d0/0x4d0 [ 1160.679097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1160.679667] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1160.680244] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1160.680809] ? ipmr_device_event+0x18b/0x1f0 [ 1160.681277] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1160.681857] raw_notifier_call_chain+0xb3/0x110 [ 1160.682345] call_netdevice_notifiers_info+0xb5/0x130 [ 1160.682881] __dev_notify_flags+0x110/0x2b0 [ 1160.683333] ? dev_change_name+0x820/0x820 [ 1160.683779] ? __dev_change_flags+0x4d8/0x6f0 [ 1160.684252] ? dev_set_allmulti+0x30/0x30 [ 1160.684684] ? full_name_hash+0x11c/0x180 [ 1160.685128] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1160.685702] ? cap_capable+0x1eb/0x250 05:36:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x54}, 0x1, 0x4}, 0x0) [ 1160.686117] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1160.686954] ? full_name_hash+0x11c/0x180 [ 1160.687399] dev_change_flags+0x112/0x170 [ 1160.687832] devinet_ioctl+0x147d/0x1d30 [ 1160.688255] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1160.688740] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1160.689322] ? _copy_from_user+0xf2/0x170 [ 1160.689788] inet_ioctl+0x33d/0x380 [ 1160.690164] ? inet_dgram_connect+0x220/0x220 [ 1160.690672] ? lock_downgrade+0x6d0/0x6d0 [ 1160.691099] ? lock_downgrade+0x6d0/0x6d0 [ 1160.691565] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1160.692082] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1160.692703] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1160.693263] ? kstrtouint+0xd2/0x120 [ 1160.693689] ? _kstrtoul+0xf0/0xf0 [ 1160.694077] ? rcu_read_lock_sched_held+0xd/0x70 [ 1160.694616] ? lock_acquire+0x41c/0x4d0 [ 1160.695058] ? rcu_read_lock_sched_held+0xd/0x70 [ 1160.695592] sock_do_ioctl+0xd2/0x230 [ 1160.696017] ? put_user_ifreq+0xb0/0xb0 [ 1160.696471] ? vfs_fileattr_set+0xb80/0xb80 [ 1160.696972] ? selinux_file_ioctl+0x418/0x5d0 [ 1160.697478] ? selinux_file_ioctl+0x10f/0x5d0 [ 1160.697970] ? lock_downgrade+0x6d0/0x6d0 [ 1160.698430] sock_ioctl+0x41c/0x670 [ 1160.698825] ? br_ioctl_call+0xb0/0xb0 [ 1160.699250] ? __fget_files+0x28d/0x470 [ 1160.699685] ? __x64_sys_ioctl+0x97/0x210 [ 1160.700140] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1160.700744] ? br_ioctl_call+0xb0/0xb0 [ 1160.701189] __x64_sys_ioctl+0x196/0x210 [ 1160.701639] do_syscall_64+0x3b/0x90 [ 1160.702055] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1160.702629] RIP: 0033:0x7fd54ce46b19 [ 1160.703032] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1160.705066] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1160.705905] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1160.706695] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1160.707465] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1160.708261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1160.709062] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1160.709871] 05:36:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x54}, 0x1, 0x4}, 0x0) [ 1160.728447] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1160.730483] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:36:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x12d) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file1\x00') fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='./file0\x00') 05:36:17 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000280)={0x0, @private, @multicast2}, &(0x7f00000002c0)=0xc) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000540)=ANY=[@ANYBLOB="1c0000000002010182e6000000000000000000000400038004000280"], 0x1c}}, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000240)) setsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f00000001c0)=0x9, 0x4) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x20, r1, &(0x7f0000000040)="15d5186b9d13efedaf08c6e17fe770185915e7d06b9ce412528f800778893579644ecc69349683182e80ca5680ed65203c196ccec25ff2c84dae5d32c2085aea41e5ddba6285933c5b0b6fb3d5e2cfdc53f57b35dbdfba4913a8d62cceafdfb4fa2dcab0e7c4f1032d52ff47441a4e6eda471684bd97ce2d42b30df528a0ef3706b3021e4f9ae3fb1cc43557ba20061f6f9e3dfa9067e1c7aecdb148313aa4b2fe198c2ea1a3856a71b88b467977da4c4857d751fbd8586c2b521db39b7f4808f84fe8af79770c", 0xc7, 0x6, 0x0, 0x1}]) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1160.780459] FAULT_INJECTION: forcing a failure. [ 1160.780459] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.782877] CPU: 0 PID: 9679 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1160.784919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1160.787319] Call Trace: [ 1160.787872] [ 1160.788361] dump_stack_lvl+0x8b/0xb3 [ 1160.789259] should_fail.cold+0x5/0xa [ 1160.790089] ? create_object.isra.0+0x3a/0xa20 [ 1160.791081] should_failslab+0x5/0x10 [ 1160.791893] kmem_cache_alloc+0x5b/0x480 [ 1160.792783] create_object.isra.0+0x3a/0xa20 [ 1160.793741] ? kasan_unpoison+0x23/0x50 [ 1160.794610] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1160.795580] ? io_sq_thread_unpark+0xba/0xba [ 1160.796521] percpu_ref_init+0xdb/0x3d0 [ 1160.797375] io_uring_setup.cold+0x385/0x2399 [ 1160.798312] ? io_sqe_files_register+0x230/0x230 [ 1160.799321] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1160.800379] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1160.801528] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1160.802597] do_syscall_64+0x3b/0x90 [ 1160.803381] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1160.804468] RIP: 0033:0x7f9f0c8a8b19 [ 1160.805277] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1160.809194] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1160.810786] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1160.812255] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1160.813837] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1160.815431] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1160.817010] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1160.818528] 05:36:17 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:36:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) sendfile(r1, r0, &(0x7f0000000080)=0x80000000, 0x6) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73668553b300080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}, {&(0x7f0000000140)="0f7e8065045e5188b953b08aed", 0xd, 0x35}], 0x0, &(0x7f00000001c0)=ANY=[]) [ 1160.878064] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1160.880247] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:36:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000100)) getdents(r0, &(0x7f0000000080)=""/8, 0x8) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r1, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000040)={0x7ff, 0x1}) 05:36:17 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 12) 05:36:17 executing program 5: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) ioctl$TUNSETTXFILTER(r0, 0x400454d4, &(0x7f00000000c0)=ANY=[@ANYBLOB="3cd5b0eb2d48b0efb3fab543d83e1fd2fb84a9536337074ead95c7f03dfc8ef5d7f0020813fcffa83676d723fe5bf6761ccde4889ab867b8ff443e253158446ef1877dcad8afd6b7c6199dbdbfd0bddaf46e761004e730c5dfa382827b22a7b19ba833b497fea5fbf36b31e61400e39eed8a6edaf58f20d489f76648350cae6254458d2917d994a23df50a208bb960d54ca1ac5d2822104a12d0735ecfdff06f07ad6ce9a8d28116606198a823149128f70cbbd7e379a9357697fb6b1daf14c338b47ddb8e16184d11a4557941b497d9df1072fb90cfa3"]) 05:36:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000080)={0x7, 0x10001, 0x1, 0x0, 0x0, [{{r0}, 0x40}]}) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r1, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:36:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 62) 05:36:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x54}, 0x1, 0x4}, 0x0) 05:36:17 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) [ 1160.957432] FAULT_INJECTION: forcing a failure. [ 1160.957432] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.959806] CPU: 1 PID: 9713 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1160.961683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1160.963913] Call Trace: [ 1160.964423] [ 1160.964874] dump_stack_lvl+0x8b/0xb3 [ 1160.965639] should_fail.cold+0x5/0xa [ 1160.966392] ? create_object.isra.0+0x3a/0xa20 [ 1160.967311] should_failslab+0x5/0x10 [ 1160.968063] kmem_cache_alloc+0x5b/0x480 [ 1160.968875] create_object.isra.0+0x3a/0xa20 [ 1160.969751] kmemleak_alloc_percpu+0xa0/0x100 [ 1160.970649] pcpu_alloc+0x7bf/0x1060 [ 1160.971399] fib_nh_common_init+0x2d/0x180 [ 1160.972252] fib6_nh_init+0x493/0x1990 [ 1160.973037] ? icmp6_dst_alloc+0x610/0x610 [ 1160.973868] ? ip_fib_metrics_init+0x436/0x720 [ 1160.974763] ? gre_gso_segment+0x15a0/0x15a0 [ 1160.975629] ? rcu_read_lock_sched_held+0xd/0x70 [ 1160.976556] ? __kasan_kmalloc+0x81/0xa0 [ 1160.977370] ? ip6_route_info_create+0x7c6/0x1a20 [ 1160.978307] ip6_route_info_create+0x11b3/0x1a20 [ 1160.979241] ? fib6_nh_init+0x1990/0x1990 [ 1160.980044] ? __dev_notify_flags+0x110/0x2b0 [ 1160.980948] ? dev_change_flags+0x112/0x170 [ 1160.981801] ? devinet_ioctl+0x147d/0x1d30 [ 1160.982628] ? inet_ioctl+0x33d/0x380 [ 1160.983385] ? sock_do_ioctl+0xd2/0x230 [ 1160.984171] ? sock_ioctl+0x41c/0x670 [ 1160.984928] ? __x64_sys_ioctl+0x196/0x210 [ 1160.985759] ? do_syscall_64+0x3b/0x90 [ 1160.986534] addrconf_f6i_alloc+0x1c7/0x2f0 [ 1160.987377] ? ipv6_route_ioctl+0x500/0x500 [ 1160.988217] ? lock_release+0x6f0/0x6f0 [ 1160.989016] ? memcg_slab_post_alloc_hook+0x20b/0x440 [ 1160.990027] ? rcu_read_lock_sched_held+0xd/0x70 [ 1160.990962] ipv6_add_addr+0x35d/0x1db0 [ 1160.991749] ? rcu_read_lock_sched_held+0xd/0x70 [ 1160.992677] ? lock_release+0x505/0x6f0 [ 1160.993462] ? ipv6_find_idev+0x153/0x1f0 [ 1160.994275] ? lock_downgrade+0x6d0/0x6d0 [ 1160.995089] ? inet6_dump_ifaddr+0x20/0x20 [ 1160.995914] ? lock_downgrade+0x6d0/0x6d0 [ 1160.996731] ? addrconf_notify+0xf0a/0x2370 [ 1160.997601] add_addr+0xdf/0x350 [ 1160.998266] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1160.999244] ? lock_downgrade+0x6d0/0x6d0 [ 1161.000061] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1161.001150] addrconf_notify+0xf3b/0x2370 [ 1161.001959] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1161.002970] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1161.004042] ? inet6_ifinfo_notify+0x150/0x150 [ 1161.004959] ? failover_register+0x4d0/0x4d0 [ 1161.005823] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1161.006905] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1161.007962] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1161.009047] ? ipmr_device_event+0x18b/0x1f0 [ 1161.009920] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1161.011000] raw_notifier_call_chain+0xb3/0x110 [ 1161.011924] call_netdevice_notifiers_info+0xb5/0x130 [ 1161.012958] __dev_notify_flags+0x110/0x2b0 [ 1161.013842] ? dev_change_name+0x820/0x820 [ 1161.014677] ? __dev_change_flags+0x4d8/0x6f0 [ 1161.015566] ? dev_set_allmulti+0x30/0x30 [ 1161.016389] ? full_name_hash+0x11c/0x180 [ 1161.017214] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1161.018291] ? cap_capable+0x1eb/0x250 [ 1161.019067] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1161.020144] ? full_name_hash+0x11c/0x180 [ 1161.020971] dev_change_flags+0x112/0x170 [ 1161.021794] devinet_ioctl+0x147d/0x1d30 [ 1161.022591] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1161.023456] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1161.024531] ? _copy_from_user+0xf2/0x170 [ 1161.025366] inet_ioctl+0x33d/0x380 [ 1161.026080] ? inet_dgram_connect+0x220/0x220 [ 1161.026965] ? lock_downgrade+0x6d0/0x6d0 [ 1161.027776] ? lock_downgrade+0x6d0/0x6d0 [ 1161.028586] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1161.029563] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1161.030643] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1161.031622] ? kstrtouint+0xd2/0x120 [ 1161.032355] ? _kstrtoul+0xf0/0xf0 [ 1161.033077] ? rcu_read_lock_sched_held+0xd/0x70 [ 1161.034005] ? lock_acquire+0x41c/0x4d0 [ 1161.034789] ? rcu_read_lock_sched_held+0xd/0x70 [ 1161.035720] sock_do_ioctl+0xd2/0x230 [ 1161.036394] FAULT_INJECTION: forcing a failure. [ 1161.036394] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1161.036474] ? put_user_ifreq+0xb0/0xb0 [ 1161.039637] ? vfs_fileattr_set+0xb80/0xb80 [ 1161.040480] ? selinux_file_ioctl+0x418/0x5d0 [ 1161.041375] ? selinux_file_ioctl+0x10f/0x5d0 [ 1161.042259] ? lock_downgrade+0x6d0/0x6d0 [ 1161.043076] sock_ioctl+0x41c/0x670 [ 1161.043787] ? br_ioctl_call+0xb0/0xb0 [ 1161.044550] ? __fget_files+0x28d/0x470 [ 1161.045341] ? __x64_sys_ioctl+0x97/0x210 [ 1161.046156] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1161.047232] ? br_ioctl_call+0xb0/0xb0 [ 1161.047994] __x64_sys_ioctl+0x196/0x210 [ 1161.048788] do_syscall_64+0x3b/0x90 [ 1161.049548] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1161.050550] RIP: 0033:0x7fd54ce46b19 [ 1161.051273] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1161.054853] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1161.056368] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1161.057760] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1161.059138] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1161.060515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1161.061898] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1161.063287] [ 1161.063738] CPU: 0 PID: 9709 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1161.065690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1161.067957] Call Trace: [ 1161.068508] [ 1161.068959] dump_stack_lvl+0x8b/0xb3 [ 1161.069847] should_fail.cold+0x5/0xa [ 1161.070873] prepare_alloc_pages+0x17b/0x500 [ 1161.072038] __alloc_pages+0x131/0x4e0 [ 1161.073097] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1161.074683] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1161.075832] ? cap_capable+0x1eb/0x250 [ 1161.076634] alloc_pages+0x1a0/0x2f0 [ 1161.077408] __get_free_pages+0xc/0xa0 [ 1161.078180] io_uring_setup.cold+0xdb8/0x2399 [ 1161.079077] ? io_sqe_files_register+0x230/0x230 [ 1161.080056] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1161.081080] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1161.082148] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1161.083180] do_syscall_64+0x3b/0x90 [ 1161.083950] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1161.084999] RIP: 0033:0x7f9f0c8a8b19 [ 1161.085740] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1161.089428] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1161.090934] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1161.092379] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1161.093816] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1161.095227] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1161.096667] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1161.098108] 05:36:17 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_virtio(0x0, &(0x7f00000024c0)='./file1\x00', 0x0, 0x0, 0x0) pivot_root(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file1\x00') mount(0x0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0) pivot_root(&(0x7f0000002b40)='./file1\x00', &(0x7f0000002b80)='./file1\x00') 05:36:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 63) 05:36:17 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) r1 = epoll_create(0x4) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000240)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x7, 0xffffffffffffff37, 0x0, 0x12, 0xc, 0x0, "23c2d80353e2f6a33c3e59015505ac0d65bc8b584c0564cf1252925367d826dee4aed502dc498a3d5c028f7b69f143afd05a4631a6ae553f096dd6e8a33af795", "970da5fd2a5ca37306ba38b5bc51fbc98a6fdf16294e20401cf1632175cc9150dad985aa02040d9d566fd3881b67dd89a5da4c3da629ed5abc60dce05e0c79f8", "367043bc1c4a0680996102355937587a7b0008000000000000035f223600", [0x1a5, 0x1]}) ioctl$IOC_PR_REGISTER(r0, 0x127c, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000180)={0x0, {}, 0x0, {}, 0xffffffff, 0x12, 0x9, 0x18, "0c085ee0d43737c7cce643311ec9d0b00b3e0eb0fd5250c5cd319444c5638d84f87683c5b18016b00b3a518f9239394dfd4370da74470a7db67281a92b689c2b", "f0f8f1a18f98bc2c801089c9c49ed0283be50f8eafce21d32f972cf2a96eed7d", [0x7]}) recvmsg$unix(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000240), 0x6e, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/68, 0x44}, {&(0x7f0000000340)=""/228, 0xe4}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000100)=""/5, 0x5}, {&(0x7f0000001440)=""/243, 0xf3}, {&(0x7f0000001540)=""/138, 0x8a}], 0x6, &(0x7f0000001680)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}, 0x3) ioctl$LOOP_CLR_FD(r4, 0x4c01) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='sessionid\x00') write$P9_RFLUSH(r5, 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="1c0000004e0000000300dd52000000000100010000000000070000000000000003000000ea4160fa4c1c33d8356ea841a116e1a76d43a93762"], 0x4000) r6 = syz_io_uring_complete(0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r6) [ 1161.230904] FAULT_INJECTION: forcing a failure. [ 1161.230904] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.233198] CPU: 0 PID: 9727 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1161.235184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1161.237541] Call Trace: [ 1161.238061] [ 1161.238534] dump_stack_lvl+0x8b/0xb3 [ 1161.239329] should_fail.cold+0x5/0xa [ 1161.240118] ? create_object.isra.0+0x3a/0xa20 [ 1161.241054] should_failslab+0x5/0x10 [ 1161.241820] kmem_cache_alloc+0x5b/0x480 [ 1161.242640] create_object.isra.0+0x3a/0xa20 [ 1161.243544] ? _raw_spin_unlock_irqrestore+0x28/0x50 [ 1161.244578] ? trace_hardirqs_on+0x5b/0x190 [ 1161.245477] kmemleak_alloc_percpu+0xa0/0x100 [ 1161.246393] pcpu_alloc+0x7bf/0x1060 [ 1161.247163] fib_nh_common_init+0x2d/0x180 [ 1161.248035] fib6_nh_init+0x493/0x1990 [ 1161.249145] ? icmp6_dst_alloc+0x610/0x610 [ 1161.250148] ? ip_fib_metrics_init+0x436/0x720 [ 1161.251219] ? gre_gso_segment+0x15a0/0x15a0 [ 1161.252330] ? rcu_read_lock_sched_held+0xd/0x70 [ 1161.253455] ? __kasan_kmalloc+0x81/0xa0 [ 1161.254419] ? ip6_route_info_create+0x7c6/0x1a20 [ 1161.255549] ip6_route_info_create+0x11b3/0x1a20 [ 1161.256667] ? fib6_nh_init+0x1990/0x1990 [ 1161.257673] ? __dev_notify_flags+0x110/0x2b0 [ 1161.258593] ? dev_change_flags+0x112/0x170 [ 1161.259466] ? devinet_ioctl+0x147d/0x1d30 [ 1161.260305] ? inet_ioctl+0x33d/0x380 [ 1161.261082] ? sock_do_ioctl+0xd2/0x230 [ 1161.261882] ? sock_ioctl+0x41c/0x670 [ 1161.262644] ? __x64_sys_ioctl+0x196/0x210 [ 1161.263477] ? do_syscall_64+0x3b/0x90 [ 1161.264260] addrconf_f6i_alloc+0x1c7/0x2f0 [ 1161.265121] ? ipv6_route_ioctl+0x500/0x500 [ 1161.265982] ? lock_release+0x6f0/0x6f0 [ 1161.266766] ? memcg_slab_post_alloc_hook+0x151/0x440 [ 1161.267799] ? memcg_slab_post_alloc_hook+0x20b/0x440 [ 1161.268830] ? rcu_read_lock_sched_held+0xd/0x70 [ 1161.269798] ipv6_add_addr+0x35d/0x1db0 [ 1161.270599] ? rcu_read_lock_sched_held+0xd/0x70 [ 1161.271539] ? lock_release+0x505/0x6f0 [ 1161.272333] ? ipv6_find_idev+0x153/0x1f0 [ 1161.273163] ? lock_downgrade+0x6d0/0x6d0 [ 1161.273996] ? inet6_dump_ifaddr+0x20/0x20 [ 1161.274839] ? lock_downgrade+0x6d0/0x6d0 [ 1161.275663] ? addrconf_notify+0xf0a/0x2370 [ 1161.276529] add_addr+0xdf/0x350 [ 1161.277212] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1161.278224] ? lock_downgrade+0x6d0/0x6d0 [ 1161.279068] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1161.280190] addrconf_notify+0xf3b/0x2370 [ 1161.281045] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1161.282092] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1161.283202] ? inet6_ifinfo_notify+0x150/0x150 [ 1161.284120] ? failover_register+0x4d0/0x4d0 [ 1161.285012] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1161.286121] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1161.287234] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1161.288336] ? ipmr_device_event+0x18b/0x1f0 [ 1161.289233] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1161.290335] raw_notifier_call_chain+0xb3/0x110 [ 1161.291273] call_netdevice_notifiers_info+0xb5/0x130 [ 1161.292297] __dev_notify_flags+0x110/0x2b0 [ 1161.293180] ? dev_change_name+0x820/0x820 [ 1161.294028] ? __dev_change_flags+0x4d8/0x6f0 [ 1161.294943] ? dev_set_allmulti+0x30/0x30 [ 1161.295775] ? full_name_hash+0x11c/0x180 [ 1161.296597] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1161.297701] ? cap_capable+0x1eb/0x250 [ 1161.298496] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1161.299599] ? full_name_hash+0x11c/0x180 [ 1161.300432] dev_change_flags+0x112/0x170 [ 1161.301283] devinet_ioctl+0x147d/0x1d30 [ 1161.302101] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1161.302983] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1161.304070] ? _copy_from_user+0xf2/0x170 [ 1161.304907] inet_ioctl+0x33d/0x380 [ 1161.305621] ? inet_dgram_connect+0x220/0x220 [ 1161.306520] ? lock_downgrade+0x6d0/0x6d0 [ 1161.307355] ? lock_downgrade+0x6d0/0x6d0 [ 1161.308167] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1161.309161] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1161.310261] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1161.311253] ? kstrtouint+0xd2/0x120 [ 1161.311998] ? _kstrtoul+0xf0/0xf0 [ 1161.312711] ? rcu_read_lock_sched_held+0xd/0x70 [ 1161.313687] ? lock_acquire+0x41c/0x4d0 [ 1161.314477] ? rcu_read_lock_sched_held+0xd/0x70 [ 1161.315431] sock_do_ioctl+0xd2/0x230 [ 1161.316201] ? put_user_ifreq+0xb0/0xb0 [ 1161.317016] ? vfs_fileattr_set+0xb80/0xb80 [ 1161.317884] ? selinux_file_ioctl+0x418/0x5d0 [ 1161.318789] ? selinux_file_ioctl+0x10f/0x5d0 [ 1161.319676] ? lock_downgrade+0x6d0/0x6d0 [ 1161.320510] sock_ioctl+0x41c/0x670 [ 1161.321235] ? br_ioctl_call+0xb0/0xb0 [ 1161.322011] ? __fget_files+0x28d/0x470 [ 1161.322816] ? __x64_sys_ioctl+0x97/0x210 [ 1161.323644] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1161.324754] ? br_ioctl_call+0xb0/0xb0 [ 1161.325534] __x64_sys_ioctl+0x196/0x210 [ 1161.326347] do_syscall_64+0x3b/0x90 [ 1161.327096] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1161.328132] RIP: 0033:0x7fd54ce46b19 [ 1161.328873] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1161.332547] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1161.334075] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1161.335497] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1161.336941] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1161.338369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1161.339797] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1161.341251] 05:36:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x54}, 0x1, 0x4}, 0x0) 05:36:17 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:36:17 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x7, 0x1, 0x101, 0x0, 0x0, {0x7, 0x0, 0x5}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x1) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_any}, {@afid={'afid', 0x3d, 0x4}}]}}) write$P9_RWALK(r2, &(0x7f0000000180)={0x3d, 0x6f, 0x2, {0x4, [{0x40, 0x3, 0x7}, {0x20, 0x1, 0x7}, {0x4, 0x4, 0x2}, {0x2, 0x4, 0x3}]}}, 0x3d) [ 1161.406633] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1161.408557] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:36:28 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 13) 05:36:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280), 0x20102, 0x0) sendfile(r0, r1, &(0x7f00000002c0)=0x8, 0x200) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="d8000000", @ANYRES16=r2, @ANYBLOB="04002abd7000fcdbdf25180000007800018008000b000000008038000400200001070a004e200000e66600000000000000000000ffff7f000001f2bd00001400020002004e207f000001000000000000000008000300810000002c0004001400010002004e230000000000000000000000001400020002004e23ac1414aa00000000000000004c000980080002000600000008000100010000000800020800000000080001000200000008000200c8000000080005003f0e000008000008000200050000000800020004000000edc0a3e298a28988eb8c9f83e815979f7139be16bea6df7cdbee86c1493cf448195feb2f8f5711e2ca89477e4e774d82caa0e16eb17e"], 0xd8}, 0x1, 0x0, 0x0, 0xc0000}, 0x4000) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r3, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:36:28 executing program 5: io_setup(0x7fff, &(0x7f0000001d80)=0x0) io_setup(0x144d, &(0x7f00000000c0)=0x0) io_pgetevents(r1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040), 0x8}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000080), 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) r4 = syz_open_dev$vcsa(&(0x7f0000000140), 0x6, 0x400501) r5 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r5, 0x400, 0x1) fremovexattr(r5, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r6 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000240)='tasks\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000380)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x31b, 0x80000001}}, './file0\x00'}) io_submit(r1, 0x4, &(0x7f0000000400)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0xe9, r2, &(0x7f0000000000)="83bc02606916", 0x6, 0x2, 0x0, 0x2}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x1, r3, &(0x7f0000000080)="cdddf01deb5276d85a93b149a8c44877df39849b4feebc635bb5c244fd28f0cb892b78d20f31ccedbccb6329db260971d8357bdcca21156fa3b53a251840636c34069d760e39cc324ac18288cf89bb47bf787de61ff1efe1b6f5308a6b65e856c4b846cbc20560c13d4c13c5d74bbc5e54b026decae79c8b254033aa951f808afc53ba23ec640a70cc23720c978db7333c4a6f0b9b7c5dc48cb9ebe1411a8eeb245149ecda0b", 0xa6, 0x7, 0x0, 0x3, r4}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x2, 0x40, 0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x3, 0x0, 0x0, r5}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0x1, r6, &(0x7f0000000280)="039272b07b7a88540d3bba8af3026003ca453f86e016c8905a352ef2a70bf1f132dc7f3e0fc4b2345be4969d5af21434bf79f5f6d2d755c41e4dd2a82297e1b5d80ac0c9adb60b509b6a663d1c706bbfc3c43ca26aa8d9ae6daccb9d5fb08de06a5fa1c8254a87745c89e1c10a9becac0498c64776371d209bd59225658beea74b7eb14fc1b286cc79ff9e28fc7ddba7100a0d08527d2eb91701ba5eb8bd6d9ae3f7ee6ae53386059dfe716d0e6c786eec0dc8e70a069443a5ae36608a9307962961663c8788a3cdf2b53e26c72832cc3c6690f49b37683c009edc4c", 0xdc, 0x8, 0x0, 0x1, r7}]) io_pgetevents(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 05:36:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 1) 05:36:28 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:36:28 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 64) 05:36:28 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x2, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') syz_io_uring_setup(0x5344, &(0x7f0000000380)={0x0, 0x4bb2, 0x4, 0x0, 0x298, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000400)=0x0, &(0x7f0000000440)) syz_io_uring_submit(r4, r2, &(0x7f0000000480)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x7) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000100), 0xffffffffffffffff) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) syz_io_uring_submit(r4, r7, &(0x7f0000000540)=@IORING_OP_WRITE={0x17, 0x5, 0x2004, @fd=r3, 0x1, &(0x7f00000004c0)="3a5c286586c1cecd4cf2a791e99eba415c3714075b2740524a42a51b3726abd000f94cf60cf73f5cb27168286f5ea54664b415e117225d2985848a8d900a41668889fb1e597ee2de0b48d84cb0d8f205a45c59bd5010ffb65e86827c9c0516ac5b2dc943a2", 0x65, 0x11}, 0xc681) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="248a81cfb40555b2d8f97eb781bc0309bf8f31598608bef0bc484fba853b7559583b1ed945dacb4e48d80214980c203f8e653bc41fb2ef016897c940468ead313c317cecdd424561b0ab4314fae2a9a8542b4caa2133189c0db552fe65c9a3521ea886abbc1925f8"], 0x68}, 0x1, 0x0, 0x0, 0x20}, 0x14) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="2d069c4e22ff7f22e3fd815d1c32ce24000000", @ANYRES16=r5, @ANYBLOB="100025bd7000ffdbdf250600000008000300020000000800030000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4040040}, 0x40) 05:36:28 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x800, 0x4400) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x2b, 0x3, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e22}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @mcast2}]}, 0x38}, 0x1, 0x0, 0x0, 0x81}, 0x4) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000640)={0x0, 0x0, 0x200}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000000a40)={0x0, 0x0, {0x0, @usage, 0x0}, {0x0, @usage, 0x0}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) accept4$packet(r0, &(0x7f00000001c0)={0x11, 0x0, 0x0}, &(0x7f0000001240)=0x14, 0x800) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f00000027c0)={'ip6tnl0\x00', &(0x7f0000002740)={'ip6_vti0\x00', 0x0, 0x29, 0x7f, 0x1, 0x7, 0x11, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @dev={0xfe, 0x80, '\x00', 0x3f}, 0x8000, 0x80, 0x1ff, 0x9}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000002800)={{{@in6=@ipv4={""/10, ""/2, @multicast2}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000002900)=0xe8) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000002a40)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000002a00)={&(0x7f0000002940)=ANY=[@ANYBLOB="bc000000", @ANYRES16=0x0, @ANYBLOB="04002bbd7000fcdbdf250400000078000180140002007465616d5f736c6176655f31000000000800030003000000140002007465616d5f736c6176655f30000000001400020069703665727370616e30000000000000140002006c6f000000000000000000000000000008000100", @ANYRES32=r7, @ANYBLOB="140002007475746c3000000000000000000180140002007866726d300000000000000000000000080001000000000000", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB], 0xbc}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) ioctl$BTRFS_IOC_BALANCE_V2(r3, 0xc4009420, &(0x7f0000000e40)={0x11, 0x1, {0x9, @struct={0x1e9f, 0x7}, r5, 0xfffffffffffffff8, 0x4, 0x800, 0x9, 0x1, 0xc0, @struct={0x4, 0xffffffff}, 0x7ff, 0x1, [0x8001, 0x0, 0x2, 0x0, 0x7ff, 0x3]}, {0x7, @struct={0x5, 0x1f}, r4, 0x7, 0x7, 0x22e3, 0x0, 0xff, 0x400, @usage=0x401, 0x0, 0x9, [0x9, 0x0, 0xc55, 0xe522, 0x2, 0x3303]}, {0x3, @struct={0x1, 0xfffffff8}, r6, 0x0, 0x7fffffff, 0x8e6, 0x5, 0x4, 0x404, @struct={0x2, 0x8}, 0x6, 0x0, [0x3, 0x8, 0x4, 0x1ff]}, {0xd23, 0x20, 0x7fff}}) socketpair(0x2b, 0x3, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$FOU_CMD_ADD(r10, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e22}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @mcast2}]}, 0x38}, 0x1, 0x0, 0x0, 0x81}, 0x4) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000640)={0x0, 0x0, 0x200}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r10, 0x84009422, &(0x7f0000000a40)={0x0, 0x0, {0x0, @usage, 0x0}, {0x0, @usage, 0x0}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_BALANCE_V2(r11, 0xc4009420, &(0x7f0000000e40)={0x11, 0x1, {0x9, @struct={0x1e9f, 0x7}, r13, 0xfffffffffffffff8, 0x4, 0x800, 0x9, 0x1, 0xc0, @struct={0x4, 0xffffffff}, 0x7ff, 0x1, [0x8001, 0x0, 0x2, 0x0, 0x7ff, 0x3]}, {0x7, @struct={0x5, 0x1f}, r12, 0x7, 0x7, 0x22e3, 0x0, 0xff, 0x400, @usage=0x401, 0x0, 0x9, [0x9, 0x0, 0xc55, 0xe522, 0x2, 0x3303]}, {0x3, @struct={0x1, 0xfffffff8}, r14, 0x0, 0x7fffffff, 0x8e6, 0x5, 0x4, 0x404, @struct={0x2, 0x8}, 0x6, 0x0, [0x3, 0x8, 0x4, 0x1ff]}, {0xd23, 0x20, 0x7fff}}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000240)={0x2, 0x1, {0x3, @usage, r6, 0xb83, 0x0, 0xe8, 0x0, 0xf9ae, 0x0, @usage, 0x400, 0xb88b, [0x101, 0x0, 0x5, 0xfffffffffffffffb, 0x400, 0xffff]}, {0x7, @struct={0x5ce5, 0x80000000}, 0x0, 0xfffffffffffffff8, 0x84f, 0x0, 0x860, 0x8, 0x45, @struct={0x3b, 0x7}, 0xfffffff9, 0x5, [0xd1, 0x4, 0x7, 0x11d, 0x7fff, 0x3ff]}, {0x0, @usage=0x1, r14, 0xfffffffffffff159, 0x2, 0x5, 0x7, 0x100000000, 0x400, @usage=0x10001, 0x1, 0x3fd, [0x72, 0x3, 0xe3b, 0x1ea8, 0x7ff, 0x9]}, {0x5, 0x4, 0x6}}) [ 1172.225977] FAULT_INJECTION: forcing a failure. [ 1172.225977] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1172.228389] CPU: 0 PID: 9754 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1172.230279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1172.232512] Call Trace: [ 1172.233014] [ 1172.233459] dump_stack_lvl+0x8b/0xb3 [ 1172.234219] should_fail.cold+0x5/0xa [ 1172.234975] _copy_from_user+0x2a/0x170 [ 1172.235768] __copy_msghdr_from_user+0x91/0x4b0 [ 1172.236690] ? __ia32_sys_shutdown+0x70/0x70 [ 1172.237574] ? putname+0xfe/0x140 [ 1172.238277] ? putname+0xfe/0x140 [ 1172.238972] ? kasan_save_stack+0x2e/0x40 [ 1172.239821] ? kasan_save_stack+0x1e/0x40 [ 1172.240643] ? kasan_set_track+0x21/0x30 [ 1172.241454] ? kasan_set_free_info+0x20/0x30 [ 1172.242325] ? __kasan_slab_free+0x108/0x170 [ 1172.243197] ? kmem_cache_free+0xe0/0x420 [ 1172.244014] ? putname+0xfe/0x140 [ 1172.244705] ? do_sys_openat2+0x153/0x4d0 [ 1172.245531] ? __x64_sys_openat+0x13f/0x1f0 [ 1172.246381] ? do_syscall_64+0x3b/0x90 [ 1172.247163] sendmsg_copy_msghdr+0xa1/0x160 [ 1172.248007] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1172.248910] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1172.250017] ? _kstrtoull+0x13f/0x1f0 [ 1172.250767] ? _parse_integer+0x30/0x30 [ 1172.251546] ? rcu_read_lock_sched_held+0xd/0x70 [ 1172.252479] ? lock_release+0x505/0x6f0 [ 1172.253309] ? __might_fault+0xd1/0x170 [ 1172.254105] ? lock_downgrade+0x6d0/0x6d0 [ 1172.254915] ? rcu_read_lock_sched_held+0xd/0x70 [ 1172.255857] ___sys_sendmsg+0xc6/0x170 [ 1172.256620] ? sendmsg_copy_msghdr+0x160/0x160 [ 1172.257531] ? lock_release+0x505/0x6f0 [ 1172.258310] ? __fget_files+0x26b/0x470 [ 1172.259091] ? lock_downgrade+0x6d0/0x6d0 [ 1172.259904] ? rcu_read_lock_sched_held+0xd/0x70 [ 1172.260840] ? lock_release+0x505/0x6f0 [ 1172.261634] ? ksys_write+0x212/0x250 [ 1172.262389] ? lock_downgrade+0x6d0/0x6d0 [ 1172.263209] ? __fget_files+0x28d/0x470 [ 1172.263477] FAULT_INJECTION: forcing a failure. [ 1172.263477] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.263994] ? __fget_light+0xea/0x280 [ 1172.266988] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1172.268073] __sys_sendmsg+0xe5/0x1b0 [ 1172.268825] ? __sys_sendmsg_sock+0x30/0x30 [ 1172.269698] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1172.270787] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1172.271875] ? fput+0x2a/0x50 [ 1172.272502] ? ksys_write+0x1a5/0x250 [ 1172.273274] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1172.274246] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1172.275294] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1172.276294] ? trace_hardirqs_on+0x5b/0x190 [ 1172.277174] do_syscall_64+0x3b/0x90 [ 1172.277910] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1172.278913] RIP: 0033:0x7f29e05f4b19 [ 1172.279634] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1172.283227] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1172.284706] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1172.286095] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1172.287489] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1172.288873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1172.290309] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1172.291728] [ 1172.292186] CPU: 1 PID: 9753 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1172.294115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1172.296378] Call Trace: [ 1172.296884] [ 1172.297328] dump_stack_lvl+0x8b/0xb3 [ 1172.298100] should_fail.cold+0x5/0xa [ 1172.298863] ? create_object.isra.0+0x3a/0xa20 [ 1172.299784] should_failslab+0x5/0x10 [ 1172.300534] kmem_cache_alloc+0x5b/0x480 [ 1172.301366] create_object.isra.0+0x3a/0xa20 [ 1172.302249] kmemleak_alloc_percpu+0xa0/0x100 [ 1172.303145] pcpu_alloc+0x7bf/0x1060 [ 1172.303896] fib6_nh_init+0x4c3/0x1990 [ 1172.304669] ? icmp6_dst_alloc+0x610/0x610 [ 1172.305507] ? ip_fib_metrics_init+0x436/0x720 [ 1172.306418] ? gre_gso_segment+0x15a0/0x15a0 [ 1172.307285] ? rcu_read_lock_sched_held+0xd/0x70 [ 1172.308226] ? __kasan_kmalloc+0x81/0xa0 [ 1172.309057] ? ip6_route_info_create+0x7c6/0x1a20 [ 1172.310009] ip6_route_info_create+0x11b3/0x1a20 [ 1172.310944] ? fib6_nh_init+0x1990/0x1990 [ 1172.311756] ? __dev_notify_flags+0x110/0x2b0 [ 1172.312647] ? dev_change_flags+0x112/0x170 [ 1172.313514] ? devinet_ioctl+0x147d/0x1d30 [ 1172.314344] ? inet_ioctl+0x33d/0x380 [ 1172.315099] ? sock_do_ioctl+0xd2/0x230 [ 1172.315895] ? sock_ioctl+0x41c/0x670 [ 1172.316643] ? __x64_sys_ioctl+0x196/0x210 [ 1172.317489] ? do_syscall_64+0x3b/0x90 [ 1172.318271] addrconf_f6i_alloc+0x1c7/0x2f0 [ 1172.319120] ? ipv6_route_ioctl+0x500/0x500 [ 1172.319970] ? lock_release+0x6f0/0x6f0 [ 1172.320757] ? memcg_slab_post_alloc_hook+0x151/0x440 [ 1172.321796] ? memcg_slab_post_alloc_hook+0x20b/0x440 [ 1172.322814] ? rcu_read_lock_sched_held+0xd/0x70 [ 1172.323750] ipv6_add_addr+0x35d/0x1db0 [ 1172.324539] ? rcu_read_lock_sched_held+0xd/0x70 [ 1172.325484] ? lock_release+0x505/0x6f0 [ 1172.326273] ? ipv6_find_idev+0x153/0x1f0 [ 1172.327091] ? lock_downgrade+0x6d0/0x6d0 [ 1172.327917] ? inet6_dump_ifaddr+0x20/0x20 [ 1172.328754] ? lock_downgrade+0x6d0/0x6d0 [ 1172.329592] ? addrconf_notify+0xf0a/0x2370 [ 1172.330449] add_addr+0xdf/0x350 [ 1172.331119] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1172.332109] ? lock_downgrade+0x6d0/0x6d0 [ 1172.332931] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1172.334022] addrconf_notify+0xf3b/0x2370 [ 1172.334847] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1172.335864] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1172.336941] ? inet6_ifinfo_notify+0x150/0x150 [ 1172.337852] ? failover_register+0x4d0/0x4d0 [ 1172.338730] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1172.339808] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1172.340884] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1172.341977] ? ipmr_device_event+0x18b/0x1f0 [ 1172.342863] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1172.343967] raw_notifier_call_chain+0xb3/0x110 [ 1172.344894] call_netdevice_notifiers_info+0xb5/0x130 [ 1172.345914] __dev_notify_flags+0x110/0x2b0 [ 1172.346766] ? dev_change_name+0x820/0x820 [ 1172.347609] ? __dev_change_flags+0x4d8/0x6f0 [ 1172.348502] ? dev_set_allmulti+0x30/0x30 [ 1172.349336] ? full_name_hash+0x11c/0x180 [ 1172.350157] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1172.351237] ? cap_capable+0x1eb/0x250 [ 1172.352010] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1172.353110] ? full_name_hash+0x11c/0x180 [ 1172.353944] dev_change_flags+0x112/0x170 [ 1172.354081] FAULT_INJECTION: forcing a failure. [ 1172.354081] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1172.354768] devinet_ioctl+0x147d/0x1d30 [ 1172.357934] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1172.358809] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1172.359896] ? _copy_from_user+0xf2/0x170 [ 1172.360720] inet_ioctl+0x33d/0x380 [ 1172.361447] ? inet_dgram_connect+0x220/0x220 [ 1172.362331] ? lock_downgrade+0x6d0/0x6d0 [ 1172.363177] ? lock_downgrade+0x6d0/0x6d0 [ 1172.363994] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1172.364958] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1172.366048] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1172.367035] ? kstrtouint+0xd2/0x120 [ 1172.367769] ? _kstrtoul+0xf0/0xf0 [ 1172.368475] ? rcu_read_lock_sched_held+0xd/0x70 [ 1172.369426] ? lock_acquire+0x41c/0x4d0 [ 1172.370210] ? rcu_read_lock_sched_held+0xd/0x70 [ 1172.371140] sock_do_ioctl+0xd2/0x230 [ 1172.371897] ? put_user_ifreq+0xb0/0xb0 [ 1172.372683] ? vfs_fileattr_set+0xb80/0xb80 [ 1172.373542] ? selinux_file_ioctl+0x418/0x5d0 [ 1172.374428] ? selinux_file_ioctl+0x10f/0x5d0 [ 1172.375314] ? lock_downgrade+0x6d0/0x6d0 [ 1172.376134] sock_ioctl+0x41c/0x670 [ 1172.376855] ? br_ioctl_call+0xb0/0xb0 [ 1172.377631] ? __fget_files+0x28d/0x470 [ 1172.378416] ? __x64_sys_ioctl+0x97/0x210 [ 1172.379231] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1172.380319] ? br_ioctl_call+0xb0/0xb0 [ 1172.381109] __x64_sys_ioctl+0x196/0x210 [ 1172.381908] do_syscall_64+0x3b/0x90 [ 1172.382664] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1172.383681] RIP: 0033:0x7fd54ce46b19 [ 1172.384404] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1172.388039] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1172.389560] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1172.390969] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1172.392356] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1172.393751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1172.395144] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1172.396534] [ 1172.396987] CPU: 0 PID: 9766 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 05:36:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 2) [ 1172.398889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1172.401318] Call Trace: [ 1172.401820] [ 1172.402254] dump_stack_lvl+0x8b/0xb3 [ 1172.403019] should_fail.cold+0x5/0xa [ 1172.403775] prepare_alloc_pages+0x17b/0x500 [ 1172.404645] ? __memcg_kmem_charge_page+0x527/0x600 [ 1172.405657] __alloc_pages+0x131/0x4e0 [ 1172.406425] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1172.407613] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1172.408715] ? cap_capable+0x1eb/0x250 [ 1172.409501] alloc_pages+0x1a0/0x2f0 [ 1172.410246] __get_free_pages+0xc/0xa0 [ 1172.411012] io_uring_setup.cold+0x1014/0x2399 [ 1172.411913] ? io_sqe_files_register+0x230/0x230 [ 1172.412856] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1172.413856] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1172.414905] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1172.415917] do_syscall_64+0x3b/0x90 [ 1172.416655] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1172.417674] RIP: 0033:0x7f9f0c8a8b19 [ 1172.418399] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1172.421995] RSP: 002b:00007f9f09dfd108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1172.423478] RAX: ffffffffffffffda RBX: 00007f9f0c9bc020 RCX: 00007f9f0c8a8b19 [ 1172.424899] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1172.426317] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1172.427738] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1172.429163] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1172.430584] [ 1172.434588] FAULT_INJECTION: forcing a failure. [ 1172.434588] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1172.437076] CPU: 1 PID: 9772 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1172.438959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1172.441192] Call Trace: [ 1172.441699] [ 1172.442143] dump_stack_lvl+0x8b/0xb3 [ 1172.442913] should_fail.cold+0x5/0xa [ 1172.443676] _copy_from_user+0x2a/0x170 [ 1172.444472] iovec_from_user+0x236/0x3c0 [ 1172.445345] ? _copy_from_user+0xf2/0x170 [ 1172.446176] __import_iovec+0x64/0x5c0 [ 1172.446955] import_iovec+0x83/0xb0 [ 1172.447672] sendmsg_copy_msghdr+0x12d/0x160 [ 1172.448548] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1172.449482] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1172.450577] ? _parse_integer+0x30/0x30 [ 1172.451389] ? rcu_read_lock_sched_held+0xd/0x70 [ 1172.452337] ? lock_release+0x505/0x6f0 [ 1172.453144] ? __might_fault+0xd1/0x170 [ 1172.453950] ? lock_downgrade+0x6d0/0x6d0 [ 1172.454781] ? rcu_read_lock_sched_held+0xd/0x70 [ 1172.455725] ___sys_sendmsg+0xc6/0x170 [ 1172.456517] ? sendmsg_copy_msghdr+0x160/0x160 [ 1172.457433] ? lock_release+0x505/0x6f0 [ 1172.458223] ? __fget_files+0x26b/0x470 [ 1172.459010] ? lock_downgrade+0x6d0/0x6d0 [ 1172.459831] ? rcu_read_lock_sched_held+0xd/0x70 [ 1172.460759] ? lock_release+0x505/0x6f0 [ 1172.461557] ? ksys_write+0x212/0x250 [ 1172.462313] ? lock_downgrade+0x6d0/0x6d0 [ 1172.463139] ? __fget_files+0x28d/0x470 [ 1172.463942] ? __fget_light+0xea/0x280 [ 1172.464711] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1172.465807] __sys_sendmsg+0xe5/0x1b0 [ 1172.466563] ? __sys_sendmsg_sock+0x30/0x30 [ 1172.467420] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1172.468511] ? fput+0x2a/0x50 [ 1172.469164] ? ksys_write+0x1a5/0x250 [ 1172.469926] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1172.470927] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1172.471976] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1172.473001] ? trace_hardirqs_on+0x5b/0x190 [ 1172.473875] do_syscall_64+0x3b/0x90 [ 1172.474637] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1172.475655] RIP: 0033:0x7f29e05f4b19 [ 1172.476396] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1172.480029] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1172.481529] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1172.482924] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1172.484325] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1172.485752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1172.487153] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1172.488563] 05:36:29 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000080), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) unshare(0x20000000) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) ppoll(&(0x7f0000000000)=[{r0, 0x8080}, {r3, 0xa0}], 0x2, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={[0x9]}, 0x8) sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x130, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x8000}, @ETHTOOL_A_CHANNELS_HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_CHANNELS_RX_COUNT={0x8}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x5c6420b2}, @ETHTOOL_A_CHANNELS_HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_CHANNELS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x20000040}, 0x20000111) [ 1172.549153] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1172.551146] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:36:29 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmstat\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x404}, 0x21, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r2, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24004004}, 0x4000) 05:36:40 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 65) 05:36:40 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:36:40 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000080), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) unshare(0x20000000) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) ppoll(&(0x7f0000000000)=[{r0, 0x8080}, {r3, 0xa0}], 0x2, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={[0x9]}, 0x8) sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x130, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x8000}, @ETHTOOL_A_CHANNELS_HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_CHANNELS_RX_COUNT={0x8}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x5c6420b2}, @ETHTOOL_A_CHANNELS_HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_CHANNELS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x20000040}, 0x20000111) 05:36:40 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 14) 05:36:40 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) r3 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000002, 0x30, r3, 0x10000000) syz_io_uring_submit(r4, r6, &(0x7f0000000700)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x0, @fd=r3, 0x33a, 0x0, 0x0, 0x4, 0x1}, 0x101) syz_io_uring_submit(r1, r5, &(0x7f00000000c0)=@IORING_OP_CLOSE={0x13, 0x3, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x6) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r7 = syz_open_dev$vcsa(&(0x7f0000000280), 0x3f, 0x0) execveat(r7, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='S&(@/:*\x00', &(0x7f0000000440)='\x00'], &(0x7f00000006c0)=[&(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)=')\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='}+!=\\\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='}%$-\x00'], 0x400) 05:36:40 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000080)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f0000000280)=r2) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:36:40 executing program 0: shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x2000)=nil, 0x7000) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:36:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 3) [ 1184.076121] FAULT_INJECTION: forcing a failure. [ 1184.076121] name failslab, interval 1, probability 0, space 0, times 0 [ 1184.077937] CPU: 1 PID: 9792 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1184.079435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1184.081184] Call Trace: [ 1184.081590] [ 1184.081937] dump_stack_lvl+0x8b/0xb3 [ 1184.082543] should_fail.cold+0x5/0xa [ 1184.083141] ? create_object.isra.0+0x3a/0xa20 [ 1184.083865] should_failslab+0x5/0x10 [ 1184.084453] kmem_cache_alloc+0x5b/0x480 [ 1184.085090] create_object.isra.0+0x3a/0xa20 [ 1184.085792] ? _raw_spin_unlock_irqrestore+0x28/0x50 [ 1184.086649] ? trace_hardirqs_on+0x5b/0x190 [ 1184.087355] kmemleak_alloc_percpu+0xa0/0x100 [ 1184.088025] pcpu_alloc+0x7bf/0x1060 [ 1184.088622] fib6_nh_init+0x4c3/0x1990 [ 1184.089269] ? icmp6_dst_alloc+0x610/0x610 [ 1184.089944] ? ip_fib_metrics_init+0x436/0x720 [ 1184.090680] ? gre_gso_segment+0x15a0/0x15a0 [ 1184.091371] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.092111] ? __kasan_kmalloc+0x81/0xa0 [ 1184.092750] ? ip6_route_info_create+0x7c6/0x1a20 [ 1184.093514] ip6_route_info_create+0x11b3/0x1a20 [ 1184.094264] ? fib6_nh_init+0x1990/0x1990 [ 1184.094923] ? __dev_notify_flags+0x110/0x2b0 [ 1184.095638] ? dev_change_flags+0x112/0x170 [ 1184.096329] ? devinet_ioctl+0x147d/0x1d30 [ 1184.096997] ? inet_ioctl+0x33d/0x380 [ 1184.097606] ? sock_do_ioctl+0xd2/0x230 [ 1184.098240] ? sock_ioctl+0x41c/0x670 [ 1184.098837] ? __x64_sys_ioctl+0x196/0x210 [ 1184.099502] ? do_syscall_64+0x3b/0x90 [ 1184.100121] addrconf_f6i_alloc+0x1c7/0x2f0 [ 1184.100798] ? ipv6_route_ioctl+0x500/0x500 [ 1184.101490] ? lock_release+0x6f0/0x6f0 [ 1184.102121] ? memcg_slab_post_alloc_hook+0x151/0x440 [ 1184.102941] ? memcg_slab_post_alloc_hook+0x20b/0x440 [ 1184.103755] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.104501] ipv6_add_addr+0x35d/0x1db0 [ 1184.105130] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.105886] ? lock_release+0x505/0x6f0 [ 1184.106512] ? ipv6_find_idev+0x153/0x1f0 [ 1184.107163] ? lock_downgrade+0x6d0/0x6d0 [ 1184.107796] ? inet6_dump_ifaddr+0x20/0x20 [ 1184.108463] ? lock_downgrade+0x6d0/0x6d0 [ 1184.109125] ? addrconf_notify+0xf0a/0x2370 [ 1184.109817] add_addr+0xdf/0x350 [ 1184.110353] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1184.111139] ? lock_downgrade+0x6d0/0x6d0 [ 1184.111787] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.112654] addrconf_notify+0xf3b/0x2370 [ 1184.113322] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1184.114130] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.115032] ? inet6_ifinfo_notify+0x150/0x150 [ 1184.115789] ? failover_register+0x4d0/0x4d0 [ 1184.116488] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.117364] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1184.118224] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.119096] ? ipmr_device_event+0x18b/0x1f0 [ 1184.119795] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.120679] raw_notifier_call_chain+0xb3/0x110 [ 1184.120706] call_netdevice_notifiers_info+0xb5/0x130 [ 1184.120726] __dev_notify_flags+0x110/0x2b0 [ 1184.120751] ? dev_change_name+0x820/0x820 [ 1184.120774] ? __dev_change_flags+0x4d8/0x6f0 [ 1184.120800] ? dev_set_allmulti+0x30/0x30 [ 1184.120824] ? full_name_hash+0x11c/0x180 [ 1184.120846] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.120868] ? cap_capable+0x1eb/0x250 [ 1184.120894] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.120915] ? full_name_hash+0x11c/0x180 [ 1184.120940] dev_change_flags+0x112/0x170 [ 1184.120966] devinet_ioctl+0x147d/0x1d30 [ 1184.120987] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1184.121006] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.121027] ? _copy_from_user+0xf2/0x170 [ 1184.121050] inet_ioctl+0x33d/0x380 [ 1184.121068] ? inet_dgram_connect+0x220/0x220 [ 1184.121090] ? lock_downgrade+0x6d0/0x6d0 [ 1184.121108] ? lock_downgrade+0x6d0/0x6d0 [ 1184.121127] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1184.121148] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1184.121172] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1184.121193] ? kstrtouint+0xd2/0x120 [ 1184.121231] ? _kstrtoul+0xf0/0xf0 [ 1184.121252] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.121271] ? lock_acquire+0x41c/0x4d0 [ 1184.121289] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.121310] sock_do_ioctl+0xd2/0x230 [ 1184.121336] ? put_user_ifreq+0xb0/0xb0 [ 1184.121360] ? vfs_fileattr_set+0xb80/0xb80 [ 1184.121380] ? selinux_file_ioctl+0x418/0x5d0 [ 1184.121404] ? selinux_file_ioctl+0x10f/0x5d0 [ 1184.121427] ? lock_downgrade+0x6d0/0x6d0 [ 1184.121449] sock_ioctl+0x41c/0x670 [ 1184.121465] ? br_ioctl_call+0xb0/0xb0 [ 1184.121482] ? __fget_files+0x28d/0x470 [ 1184.121502] ? __x64_sys_ioctl+0x97/0x210 [ 1184.121520] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.121543] ? br_ioctl_call+0xb0/0xb0 [ 1184.121560] __x64_sys_ioctl+0x196/0x210 [ 1184.121579] do_syscall_64+0x3b/0x90 [ 1184.121605] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1184.121624] RIP: 0033:0x7fd54ce46b19 [ 1184.121639] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1184.121657] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1184.121676] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1184.121688] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1184.121700] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1184.121711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1184.121722] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1184.121740] [ 1184.168641] FAULT_INJECTION: forcing a failure. [ 1184.168641] name failslab, interval 1, probability 0, space 0, times 0 [ 1184.170375] CPU: 1 PID: 9805 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1184.171800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1184.173505] Call Trace: [ 1184.173890] [ 1184.174216] dump_stack_lvl+0x8b/0xb3 [ 1184.174806] should_fail.cold+0x5/0xa [ 1184.175380] ? __alloc_skb+0x211/0x340 [ 1184.175988] should_failslab+0x5/0x10 [ 1184.176569] kmem_cache_alloc_node+0x55/0x490 [ 1184.177259] __alloc_skb+0x211/0x340 [ 1184.177835] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.178678] netlink_sendmsg+0x98d/0xdf0 [ 1184.179295] ? netlink_unicast+0x7f0/0x7f0 [ 1184.179939] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.180778] ? netlink_unicast+0x7f0/0x7f0 [ 1184.181432] sock_sendmsg+0x150/0x190 [ 1184.182016] ____sys_sendmsg+0x709/0x870 [ 1184.182642] ? kernel_sendmsg+0x50/0x50 [ 1184.183258] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1184.183951] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1184.184784] ? _parse_integer+0x30/0x30 [ 1184.185397] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.186116] ? lock_release+0x505/0x6f0 [ 1184.186710] ? __might_fault+0xd1/0x170 [ 1184.187312] ? lock_downgrade+0x6d0/0x6d0 [ 1184.187935] ___sys_sendmsg+0xf3/0x170 [ 1184.188517] ? sendmsg_copy_msghdr+0x160/0x160 [ 1184.189204] ? lock_release+0x505/0x6f0 [ 1184.189805] ? lock_downgrade+0x6d0/0x6d0 [ 1184.190426] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.191135] ? lock_release+0x505/0x6f0 [ 1184.191731] ? ksys_write+0x212/0x250 [ 1184.192306] ? lock_downgrade+0x6d0/0x6d0 [ 1184.192927] ? __fget_files+0x28d/0x470 [ 1184.193543] ? __fget_light+0xea/0x280 [ 1184.194128] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.194198] FAULT_INJECTION: forcing a failure. [ 1184.194198] name failslab, interval 1, probability 0, space 0, times 0 [ 1184.194951] __sys_sendmsg+0xe5/0x1b0 [ 1184.194969] ? __sys_sendmsg_sock+0x30/0x30 [ 1184.198516] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.199339] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1184.200080] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1184.200869] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1184.201649] ? trace_hardirqs_on+0x5b/0x190 [ 1184.202300] do_syscall_64+0x3b/0x90 [ 1184.202859] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1184.203621] RIP: 0033:0x7f29e05f4b19 [ 1184.204172] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1184.206898] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1184.208021] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1184.209074] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1184.210134] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1184.211191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1184.212244] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1184.213318] [ 1184.213659] CPU: 0 PID: 9804 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1184.215689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1184.218085] Call Trace: [ 1184.218625] [ 1184.219093] dump_stack_lvl+0x8b/0xb3 [ 1184.219909] should_fail.cold+0x5/0xa [ 1184.220720] ? io_rsrc_node_switch_start.part.0+0x43/0x240 [ 1184.221927] should_failslab+0x5/0x10 [ 1184.222727] kmem_cache_alloc_trace+0x55/0x3c0 [ 1184.223698] io_rsrc_node_switch_start.part.0+0x43/0x240 [ 1184.224846] io_uring_setup.cold+0x1a04/0x2399 [ 1184.225818] ? io_sqe_files_register+0x230/0x230 [ 1184.226825] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1184.227871] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1184.228987] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1184.230076] do_syscall_64+0x3b/0x90 [ 1184.230869] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1184.231947] RIP: 0033:0x7f9f0c8a8b19 [ 1184.232724] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1184.236579] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1184.238168] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1184.239651] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1184.241125] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1184.242614] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1184.244086] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1184.245572] 05:36:40 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fcntl$setlease(r3, 0x400, 0x0) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.upper\x00') io_uring_enter(0xffffffffffffffff, 0x60cb, 0xece9, 0x0, &(0x7f0000000340)={[0x90000000]}, 0xfffffffffffffdfe) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x1c0, 0x10}, &(0x7f00000004c0)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x3611, 0x0, 0x0, 0x0, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x2a4000, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r5, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000080), 0x4) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000380)=""/225, &(0x7f0000000480)=0xe1) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) r7 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r7, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0xc, &(0x7f0000000080), 0x4) r8 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ppoll(&(0x7f0000000240)=[{r4, 0x10}, {r0, 0x2}, {r5, 0x6000}, {r6, 0x6005}, {r7, 0x3000}, {r8, 0x50}], 0x6, &(0x7f00000002c0)={r9, r10+10000000}, &(0x7f0000000300)={[0x1]}, 0x8) 05:36:40 executing program 4: ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:36:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 4) 05:36:40 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 15) 05:36:40 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 66) [ 1184.340023] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1184.342230] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd [ 1184.355985] FAULT_INJECTION: forcing a failure. [ 1184.355985] name failslab, interval 1, probability 0, space 0, times 0 [ 1184.358537] CPU: 0 PID: 9823 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1184.360662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1184.363170] Call Trace: [ 1184.363740] [ 1184.364234] dump_stack_lvl+0x8b/0xb3 [ 1184.365087] should_fail.cold+0x5/0xa [ 1184.365960] ? create_object.isra.0+0x3a/0xa20 [ 1184.366975] should_failslab+0x5/0x10 [ 1184.367806] kmem_cache_alloc+0x5b/0x480 [ 1184.368701] create_object.isra.0+0x3a/0xa20 [ 1184.369681] ? kasan_unpoison+0x23/0x50 [ 1184.370567] kmem_cache_alloc_node+0x248/0x490 [ 1184.371572] __alloc_skb+0x211/0x340 [ 1184.372400] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.373632] netlink_sendmsg+0x98d/0xdf0 [ 1184.374525] ? netlink_unicast+0x7f0/0x7f0 [ 1184.375454] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.376657] ? netlink_unicast+0x7f0/0x7f0 [ 1184.377586] sock_sendmsg+0x150/0x190 [ 1184.378429] ____sys_sendmsg+0x709/0x870 [ 1184.379328] ? kernel_sendmsg+0x50/0x50 [ 1184.380204] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1184.381222] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1184.382423] ? _parse_integer+0x30/0x30 [ 1184.383296] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.384328] ? lock_release+0x505/0x6f0 [ 1184.385196] ? __might_fault+0xd1/0x170 [ 1184.386079] ? lock_downgrade+0x6d0/0x6d0 [ 1184.386989] ___sys_sendmsg+0xf3/0x170 [ 1184.387834] ? sendmsg_copy_msghdr+0x160/0x160 [ 1184.388825] ? lock_release+0x505/0x6f0 [ 1184.389693] ? lock_downgrade+0x6d0/0x6d0 [ 1184.390613] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.391631] ? lock_release+0x505/0x6f0 [ 1184.392485] ? ksys_write+0x212/0x250 [ 1184.393329] ? lock_downgrade+0x6d0/0x6d0 [ 1184.394229] ? __fget_files+0x28d/0x470 [ 1184.395089] ? __fget_light+0xea/0x280 [ 1184.395929] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.397119] __sys_sendmsg+0xe5/0x1b0 [ 1184.397950] ? __sys_sendmsg_sock+0x30/0x30 [ 1184.398876] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.400070] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1184.401135] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1184.402295] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1184.403395] ? trace_hardirqs_on+0x5b/0x190 [ 1184.404330] do_syscall_64+0x3b/0x90 [ 1184.405137] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1184.405608] FAULT_INJECTION: forcing a failure. [ 1184.405608] name failslab, interval 1, probability 0, space 0, times 0 [ 1184.406254] RIP: 0033:0x7f29e05f4b19 [ 1184.408453] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1184.412377] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1184.413986] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1184.415491] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1184.416997] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1184.418532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1184.420036] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1184.421563] [ 1184.422053] CPU: 1 PID: 9819 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1184.423336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1184.424914] Call Trace: [ 1184.425263] [ 1184.425559] dump_stack_lvl+0x8b/0xb3 [ 1184.426074] should_fail.cold+0x5/0xa [ 1184.426605] ? create_object.isra.0+0x3a/0xa20 [ 1184.427238] should_failslab+0x5/0x10 [ 1184.427756] kmem_cache_alloc+0x5b/0x480 [ 1184.428312] create_object.isra.0+0x3a/0xa20 [ 1184.428909] ? kasan_unpoison+0x23/0x50 [ 1184.429445] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1184.430067] io_rsrc_node_switch_start.part.0+0x43/0x240 [ 1184.430799] io_uring_setup.cold+0x1a04/0x2399 [ 1184.431417] ? io_sqe_files_register+0x230/0x230 [ 1184.432062] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1184.432743] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1184.433452] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1184.434143] do_syscall_64+0x3b/0x90 [ 1184.434646] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1184.435333] RIP: 0033:0x7f9f0c8a8b19 [ 1184.435824] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1184.438310] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1184.439330] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1184.440308] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1184.441272] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1184.442232] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1184.443198] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1184.444170] [ 1184.452144] FAULT_INJECTION: forcing a failure. [ 1184.452144] name failslab, interval 1, probability 0, space 0, times 0 [ 1184.454549] CPU: 0 PID: 9824 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1184.456533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1184.458883] Call Trace: [ 1184.459408] [ 1184.459865] dump_stack_lvl+0x8b/0xb3 [ 1184.460666] should_fail.cold+0x5/0xa 05:36:40 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x800, 0x4400) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x800, 0x4400) fcntl$getownex(r2, 0x10, &(0x7f0000000040)) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000080)) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 1184.461479] ? __alloc_skb+0x211/0x340 [ 1184.462470] should_failslab+0x5/0x10 [ 1184.463252] kmem_cache_alloc_node+0x55/0x490 [ 1184.464175] ? do_raw_read_unlock+0x70/0x70 [ 1184.465072] __alloc_skb+0x211/0x340 [ 1184.465861] inet6_ifa_notify+0x118/0x220 [ 1184.466714] ? inet6_fill_ifaddr+0xdf0/0xdf0 [ 1184.467620] ? __fib6_clean_all+0xf6/0x250 [ 1184.468489] ? lock_downgrade+0x6d0/0x6d0 [ 1184.469354] ? fib6_del+0x14a0/0x14a0 [ 1184.470132] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.471099] __ipv6_ifa_notify+0x177/0xb10 [ 1184.471961] ? do_raw_spin_lock+0x121/0x260 [ 1184.472843] ? modify_prefix_route+0x590/0x590 [ 1184.473781] ? __fib6_clean_all+0x145/0x250 [ 1184.474660] ? __fib6_clean_all+0x250/0x250 [ 1184.475537] add_addr+0x237/0x350 [ 1184.476248] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1184.477276] ? lock_downgrade+0x6d0/0x6d0 [ 1184.478124] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.479251] addrconf_notify+0xf3b/0x2370 [ 1184.480101] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1184.481146] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.482274] ? inet6_ifinfo_notify+0x150/0x150 [ 1184.483203] ? failover_register+0x4d0/0x4d0 [ 1184.484099] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.485219] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1184.486324] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.487435] ? ipmr_device_event+0x18b/0x1f0 [ 1184.488334] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.489454] raw_notifier_call_chain+0xb3/0x110 [ 1184.490402] call_netdevice_notifiers_info+0xb5/0x130 [ 1184.491439] __dev_notify_flags+0x110/0x2b0 [ 1184.492312] ? dev_change_name+0x820/0x820 [ 1184.493166] ? __dev_change_flags+0x4d8/0x6f0 [ 1184.494092] ? dev_set_allmulti+0x30/0x30 [ 1184.494929] ? full_name_hash+0x11c/0x180 [ 1184.495764] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.496864] ? cap_capable+0x1eb/0x250 [ 1184.497657] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.498760] ? full_name_hash+0x11c/0x180 [ 1184.499597] dev_change_flags+0x112/0x170 [ 1184.500438] devinet_ioctl+0x147d/0x1d30 [ 1184.501261] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1184.502140] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1184.503233] ? _copy_from_user+0xf2/0x170 [ 1184.504061] inet_ioctl+0x33d/0x380 [ 1184.504785] ? inet_dgram_connect+0x220/0x220 [ 1184.505694] ? lock_downgrade+0x6d0/0x6d0 [ 1184.506519] ? lock_downgrade+0x6d0/0x6d0 [ 1184.507343] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1184.508321] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1184.509425] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1184.510418] ? kstrtouint+0xd2/0x120 [ 1184.511162] ? _kstrtoul+0xf0/0xf0 [ 1184.511873] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.512813] ? lock_acquire+0x41c/0x4d0 [ 1184.513613] ? rcu_read_lock_sched_held+0xd/0x70 [ 1184.514550] sock_do_ioctl+0xd2/0x230 [ 1184.515315] ? put_user_ifreq+0xb0/0xb0 [ 1184.516111] ? vfs_fileattr_set+0xb80/0xb80 [ 1184.516964] ? selinux_file_ioctl+0x418/0x5d0 [ 1184.517868] ? selinux_file_ioctl+0x10f/0x5d0 [ 1184.518758] ? lock_downgrade+0x6d0/0x6d0 [ 1184.519581] sock_ioctl+0x41c/0x670 [ 1184.520297] ? br_ioctl_call+0xb0/0xb0 [ 1184.521066] ? __fget_files+0x28d/0x470 [ 1184.521859] ? __x64_sys_ioctl+0x97/0x210 [ 1184.522677] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1184.523766] ? br_ioctl_call+0xb0/0xb0 [ 1184.524527] __x64_sys_ioctl+0x196/0x210 [ 1184.525341] do_syscall_64+0x3b/0x90 [ 1184.526085] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1184.527095] RIP: 0033:0x7fd54ce46b19 [ 1184.527822] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1184.531430] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1184.532912] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1184.534405] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1184.535962] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1184.537535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1184.539095] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1184.540666] [ 1184.590538] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1184.592002] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:36:51 executing program 4: ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:36:51 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x48c880, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$CDROM_GET_CAPABILITY(r0, 0x5331) 05:36:51 executing program 5: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) r3 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000002, 0x30, r3, 0x10000000) syz_io_uring_submit(r4, r6, &(0x7f0000000700)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x0, @fd=r3, 0x33a, 0x0, 0x0, 0x4, 0x1}, 0x101) syz_io_uring_submit(r1, r5, &(0x7f00000000c0)=@IORING_OP_CLOSE={0x13, 0x3, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x6) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r7 = syz_open_dev$vcsa(&(0x7f0000000280), 0x3f, 0x0) execveat(r7, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='S&(@/:*\x00', &(0x7f0000000440)='\x00'], &(0x7f00000006c0)=[&(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)=')\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='}+!=\\\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='}%$-\x00'], 0x400) 05:36:51 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r5 = memfd_secret(0x80000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000003, 0x40010, r5, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r6, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000080), 0x4) syz_io_uring_submit(r3, r2, &(0x7f0000001940)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, r6, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=@isdn={0x22, 0x3f, 0x2}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000002c0)="e2673a6512585a9e813505106780c3fe87e6d97281b3aaead3c19a5212c9cc469d943fee8a547a5c06b4dfc7b0b461be177e1fdc55838f61fc011faca08f14590f94b6eda1ac098018ab0b4ffb8473a5959659c2fbd3112591c349a0c7fbdbff50367d74aa3f01a1da59c0830e4dc9", 0x6f}, {&(0x7f0000000340)="7235014855913ae879f1d76bdfd232de2a1616b4e7dd4dbed08411e4d874590cda5a222dbd209f3df5d37702d7a10255518bde5065951754d368da9a082bc28d55f653c328d5806b805c9350504391514f51bb371eaa4e99280dea723ae7d45664d6c38739abced294a1a789fa378f558cb76ebaf2f88345c5ed1b7b49fa478c75c60f991c89904d27dcd2f78d944cf2ff", 0x91}, {&(0x7f0000000400)="3ac6a91292d7822c2f41d43919d50150d040b07f85793d8ccfabe9baf6e51d5758bd6b7c49a0671189f5a3cd9eee7a740c16454c5c3232cf815f316acebf1befbe9f3840e053baec2ebe57b75cb576c670c78e9c4d58b0a677b292f204da0c4f12b3e64c785f0e3263e8e05742f05aa1a373587364b5886040d990538153047b5e4afbd8c658ec24b3c8c32a0ff94f34905d1e9d112130e0fbfcd74a65bc2632be732053fb84e31fcbe23ee01025afa7", 0xb0}, {&(0x7f00000004c0)="a7297e4b8cbb5eb5e94183502ac3b6ce932d2e1dd540052f70fa3467bec3be270696e262847ccf9200a9a288c1c039a3b93ae97e96f98f91ed048604de1de6ac09f83ab4d73262f6641b149a35fb6abb16c3baedf62d7549745f7aa2046e5a", 0x5f}, {&(0x7f0000000540)="c58ca9a7b4086092ac611814905cba431c48885a1dd87b6fc8e71b5d251cc1439aac8e94754e17d844684a4c125aaa355fae0121dd7eeae21e525782a8e1f8629b6b665c1126911c6e0dd064f2fc94acb4d974a4fe986b65868eb739e574809f8a28db78017c1f46cd45d5fdaa28383b156aea1e5858af", 0x77}], 0x5, &(0x7f0000000640)=[{0x90, 0x105, 0x2, "c35c7a18b0a559b5a8092aed0ca5a4859092310c619037584f3669f4c37fbe1e1b19bb55ba64b1489cca1f2b37cc15f301f0281f43cba6bcfd9e48850599fda773e35a8711e94e9c117cf78aa8c63bf8d5db6d5bccd045e16076998cb1ec5538fbe5e279e2d76a74353a8072d3d5bd02f5ef4c5a6fd8c30a7cd63b7257"}, {0xd0, 0x117, 0x200, "f443e56237c6917b0a6d3655339bc4e262f05ceaa643bfea736532de82d913e06be1af5f16f589db01c4dde8de84d4dd5f818707573b956dcf7d8ebcce8c1d2bbb73d0e4c89ba7304a3f671dbede111471820dea41a81f8db98f5182dde674a461be21069cb2d11cce1b0ec14151eb42f6846a6ee5ec4a4fc3276f4bc69533169b2c6f3e5417bfd57ab92f8e771620444456829db21c561883970c19b1a3eb3e9cafc902f5e2a6fe725cabb05b0825a1102fd5b4980dee8354727c24"}, {0x1010, 0xff, 0xffff, "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"}, {0x28, 0x104, 0x20, "95168ab2b5e6e03e2b97a385e13a1e13182d4839f7"}, {0xe0, 0x103, 0x0, "be867c7723c8aa60c9ff55ab8fbcd08c22196899e3e830004833924820d07338a03a808aaf45d136cc4ba2ac44f7702885c3f209307b6e2d96c442bfc1bc2e0aa368af11525412f8c0041be12c518f910190d8f5bb74d6faec6fde915cf6445af4a540a224fe762cc5ae1ffb98a0ca33ed1d0842ccc6d0579675e2d68f582d820b0347584749ed69147d76614646b01caabdfd6eae601a52f74a93aa87d11494defb14bb63c66bd8c33fa0c009de74679da8bd80d7d59a68daf5982902744c7b3a108f7da565d9fab4"}, {0x70, 0x110, 0x7, "3df118f137aa87342611f28f486f47f952b591a98bfdfc383536e8a9fbe05eec25046fb4f2098db89b0c39db222d158802c8da7f6961eb361a61421255ec99c0d1fb1773557b9cbf83607c527e1a04358b3b28aa97a7226af0"}], 0x12e8}, 0x0, 0x4080, 0x1}, 0x2) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xb}, 0x5) 05:36:51 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) io_setup(0x144d, &(0x7f00000000c0)=0x0) io_pgetevents(r1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040), 0x8}) r2 = syz_open_dev$mouse(&(0x7f0000000080), 0x2, 0x200000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000080), 0x4) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000001980), 0x0, 0x0) io_submit(r1, 0x7, &(0x7f0000001bc0)=[&(0x7f00000016c0)={0x0, 0x0, 0x0, 0x6, 0xfe00, 0xffffffffffffffff, &(0x7f00000015c0)="ad33d2469a4a7fa732032db5d7d21ee4d1bcbf18bd3ac0bdb7410aead1e60d2aac946a25a6d26ad06976aa4fc8857c61d8fd5f5ef694c7aa7f2e82765bc01d4f41254aa006514d50942c276052651c5c7cdd948701942778543ea6448965886aa4521d66d3e5e9cbfd19747ccd36d74973a927bed2df5731f56adfb2856fb93ff108d1f3574aff341fb1dffd34ed0081cbfdb2b3d88d13a600460c16f11178693419188f3b7f001ba599980fa9f46bbf66c50ecfe2728b3fc0a5aa7d5721cc9a55", 0xc1, 0x5, 0x0, 0x2}, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x7, 0x7ff, r4, &(0x7f0000001700)="d9e4a2cf17a31715d84374e4f8b9be8bc8c7bfb49190b7a481c1d18cdedbbf98163368fe869068", 0x27, 0x80, 0x0, 0x1, r2}, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x8001, r2, &(0x7f0000001780)="c9cf41cee65a4b3343a561d0960c1160543636d7aca3edec39ec9230e8f12a947ee83635937ae430ee05bbc040e7ee71668d8c18e01adb79d3d798e2372281f081e386d3370430a11ed9e6a90879212c37ffb8a3fb8b03e2fd18c76c944a26ac819f9a6084a5f87c7b9e5187dbb7c4a2c28ff7ca960cb593e2fdd49850d04f7aa50bb4f99ad730421f21b9dba99704a9d85adc1793e7b2c6f0ca3ba8d67e9ed594c5a656159f0bd1d02695ec59a703244b0f61e7989fe0ea19e4bb1305c8e8488253ab4ab46875eb31a00b8d", 0xcc, 0x12}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x7, 0xcf, r0, &(0x7f00000018c0)="0b52e4c4abe9b77271666c4df0d0e8d0e9", 0x11, 0x1e, 0x0, 0x3, r0}, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffffffffffff, &(0x7f0000001940)="88d8590411984e6e661db070e25c15a3562c41de2628a9909d19e01311c32b1e3ec86a71ee86fd1258c306c2002a430a7b790db33c5b1c75f1", 0x39, 0x1ff, 0x0, 0x2, r5}, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x6, r4, &(0x7f0000001a00)="31b2b7b48b46b2c09ecf435d6274b3bd09fffe453a41a824383d9c4ef15f011bfc8cfaaf756fa18f71009040a3aa2a2058ceff289fc06d04355c0be10bf264cfd1ef153def45218bbef6fdc5e27020d2fe4a825ab76964e2ad586bbb8a6f9a3ad9d510b14d10e1c339b640775129112d22cffca532c60a569e234958f737c417ef61", 0x82, 0x0, 0x0, 0x1, r0}, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x7, 0x2, r3, &(0x7f0000001b00)="c0fe2e87a73a5b6b75d27fb3641d131a64eb2e8847575038b40e6ebc64dd16101c8d383fc5387146e5bb1eb9073f66820e2bbf058beff15b2411321b82fbeee8d49b", 0x42, 0xeb}]) listen(r4, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000080), 0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r6, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000080), 0x4) io_submit(r1, 0x6, &(0x7f00000014c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0xff, r0, &(0x7f0000000040)="4e37e8c3d39ba1ef1895195a7839859fb671e6e8ea2504ffc70784718b78f5a4b71bd372323e6fe5d03e0c4d725e84", 0x2f, 0xb3, 0x0, 0x3, r2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0x8, r0, &(0x7f0000000100)="7af9c3735f4a5fbc767604e99a7b50714372bb2e85e9616291da0f44d7c1632f89dd45cef10a5617d0c4c5ab38d6c060dba89576a331b79dd7ad2b0e801c293526056596f3d0fd42f94375ba9086b3974712605c8a9c4f510c210639337d5703357d6042d793b363de0e796d6b3d11829ce09046d90adf1fd4ee6d24d9077ed6cccca095439c1394ff87b4887ae36e1ad81439f1faacc9d98b11dede97194e80fde6", 0xa2, 0xf06, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x9, r3, &(0x7f0000000200)="550bb77e082c84bef2699f573127ea367791fda3bd7db35902cafdf4178f3c9f8ff0d0c1ff016224a532bf44705d8cbf03c8e74082a31484b15555d258631b98f5deadbac2c5e6a5d8a47b1ae21c0da029b3929351b935fa2b2b595f4d035d33aa1ee38058a51e719d69da78660e3e19587841efb01ba361284d39e49f0ca708dd0e51d7be2175407feea301f36e02b1c46064eec6f716ff276cfb884ca988d2e641d4132b26230002cb7ff05511c7656e5d6da1f850ae76e5cef886acd22a26d21180c3e6dfc7e32514958e67a73dcd10539b63b0345d2737a0921f41", 0xdd, 0x3, 0x0, 0x3}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x6, 0x1, r4, &(0x7f0000000340)="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", 0x1000, 0x0, 0x0, 0x1, r0}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x7, 0x101, r0, &(0x7f0000001380)="32d1e812739ca9cba3f771a5bb6cc4e151ef5247da11f9c35ad206f1bffa50f1b0e49bda69dd074191", 0x29, 0x7, 0x0, 0x3}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x6, 0x2, r6, &(0x7f0000001400)="cf752681b21c7ebca6c60779d3ac4f147cef50989f7e06f187c56a471d2a8ea74a3642508129034aba8f12fe7d51e8440676830165453be00c512774c35ee7682b1825521bfc63", 0x47, 0x8, 0x0, 0x3, r0}]) r7 = openat$cgroup_devices(r2, &(0x7f0000001540)='devices.allow\x00', 0x2, 0x0) copy_file_range(r4, &(0x7f0000001500)=0x6, r7, &(0x7f0000001580)=0x2, 0x3, 0x0) 05:36:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 5) 05:36:51 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 67) 05:36:51 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 16) [ 1195.217261] FAULT_INJECTION: forcing a failure. [ 1195.217261] name failslab, interval 1, probability 0, space 0, times 0 [ 1195.219610] CPU: 0 PID: 9845 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1195.221507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1195.223737] Call Trace: [ 1195.224240] [ 1195.224672] dump_stack_lvl+0x8b/0xb3 [ 1195.225440] should_fail.cold+0x5/0xa [ 1195.226192] ? create_object.isra.0+0x3a/0xa20 [ 1195.227109] should_failslab+0x5/0x10 [ 1195.227856] kmem_cache_alloc+0x5b/0x480 [ 1195.228540] FAULT_INJECTION: forcing a failure. [ 1195.228540] name failslab, interval 1, probability 0, space 0, times 0 [ 1195.228658] create_object.isra.0+0x3a/0xa20 [ 1195.231680] ? kasan_unpoison+0x23/0x50 [ 1195.232475] kmem_cache_alloc_node+0x248/0x490 [ 1195.233422] __alloc_skb+0x211/0x340 [ 1195.234173] inet6_ifa_notify+0x118/0x220 [ 1195.234992] ? inet6_fill_ifaddr+0xdf0/0xdf0 [ 1195.235859] ? __fib6_clean_all+0xf6/0x250 [ 1195.236690] ? lock_downgrade+0x6d0/0x6d0 [ 1195.237513] ? fib6_del+0x14a0/0x14a0 [ 1195.238262] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.239193] __ipv6_ifa_notify+0x177/0xb10 [ 1195.240028] ? do_raw_spin_lock+0x121/0x260 [ 1195.240877] ? modify_prefix_route+0x590/0x590 [ 1195.241795] ? __fib6_clean_all+0x145/0x250 [ 1195.242639] ? __fib6_clean_all+0x250/0x250 [ 1195.243486] add_addr+0x237/0x350 [ 1195.244167] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1195.245148] ? lock_downgrade+0x6d0/0x6d0 [ 1195.245971] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.247057] addrconf_notify+0xf3b/0x2370 [ 1195.247875] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1195.248887] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.249981] ? inet6_ifinfo_notify+0x150/0x150 [ 1195.250877] ? failover_register+0x4d0/0x4d0 [ 1195.251744] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.252822] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1195.253904] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.254978] ? ipmr_device_event+0x18b/0x1f0 [ 1195.255846] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.256921] raw_notifier_call_chain+0xb3/0x110 [ 1195.257842] call_netdevice_notifiers_info+0xb5/0x130 [ 1195.258850] __dev_notify_flags+0x110/0x2b0 [ 1195.259702] ? dev_change_name+0x820/0x820 [ 1195.260535] ? __dev_change_flags+0x4d8/0x6f0 [ 1195.261435] ? dev_set_allmulti+0x30/0x30 [ 1195.262251] ? full_name_hash+0x11c/0x180 [ 1195.263065] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.264145] ? cap_capable+0x1eb/0x250 [ 1195.264917] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.266003] ? full_name_hash+0x11c/0x180 [ 1195.266821] dev_change_flags+0x112/0x170 [ 1195.267642] devinet_ioctl+0x147d/0x1d30 [ 1195.268439] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1195.269299] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.270397] ? _copy_from_user+0xf2/0x170 [ 1195.271211] inet_ioctl+0x33d/0x380 [ 1195.271922] ? inet_dgram_connect+0x220/0x220 [ 1195.272801] ? lock_downgrade+0x6d0/0x6d0 [ 1195.273616] ? lock_downgrade+0x6d0/0x6d0 [ 1195.274423] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1195.275382] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1195.276459] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1195.277448] ? kstrtouint+0xd2/0x120 [ 1195.278180] ? _kstrtoul+0xf0/0xf0 [ 1195.278878] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.279802] ? lock_acquire+0x41c/0x4d0 [ 1195.280578] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.281515] sock_do_ioctl+0xd2/0x230 [ 1195.282268] ? put_user_ifreq+0xb0/0xb0 [ 1195.283052] ? vfs_fileattr_set+0xb80/0xb80 [ 1195.283895] ? selinux_file_ioctl+0x418/0x5d0 [ 1195.284779] ? selinux_file_ioctl+0x10f/0x5d0 [ 1195.285699] ? lock_downgrade+0x6d0/0x6d0 [ 1195.286516] sock_ioctl+0x41c/0x670 [ 1195.287230] ? br_ioctl_call+0xb0/0xb0 [ 1195.287990] ? __fget_files+0x28d/0x470 [ 1195.288782] ? __x64_sys_ioctl+0x97/0x210 [ 1195.289600] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.290674] ? br_ioctl_call+0xb0/0xb0 [ 1195.291430] __x64_sys_ioctl+0x196/0x210 [ 1195.292223] do_syscall_64+0x3b/0x90 [ 1195.292960] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1195.293972] RIP: 0033:0x7fd54ce46b19 [ 1195.294696] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1195.298295] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1195.299776] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1195.301164] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1195.302559] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1195.303949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1195.305338] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1195.306744] [ 1195.307197] CPU: 1 PID: 9852 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1195.309088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1195.311323] Call Trace: [ 1195.311824] [ 1195.312266] dump_stack_lvl+0x8b/0xb3 [ 1195.313024] should_fail.cold+0x5/0xa [ 1195.313791] should_failslab+0x5/0x10 [ 1195.314536] __kmalloc_node_track_caller+0x7e/0x440 [ 1195.315518] ? netlink_sendmsg+0x98d/0xdf0 [ 1195.316350] __alloc_skb+0xe3/0x340 [ 1195.317079] netlink_sendmsg+0x98d/0xdf0 [ 1195.317884] ? netlink_unicast+0x7f0/0x7f0 [ 1195.318717] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.319801] ? netlink_unicast+0x7f0/0x7f0 [ 1195.320638] sock_sendmsg+0x150/0x190 [ 1195.321416] ____sys_sendmsg+0x709/0x870 [ 1195.322228] ? kernel_sendmsg+0x50/0x50 [ 1195.323020] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1195.323918] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1195.325003] ? _parse_integer+0x30/0x30 [ 1195.325794] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.326724] ? lock_release+0x505/0x6f0 [ 1195.327508] ? __might_fault+0xd1/0x170 [ 1195.328314] ? lock_downgrade+0x6d0/0x6d0 [ 1195.329140] ___sys_sendmsg+0xf3/0x170 [ 1195.329931] ? sendmsg_copy_msghdr+0x160/0x160 [ 1195.330844] ? lock_release+0x505/0x6f0 [ 1195.331644] ? lock_downgrade+0x6d0/0x6d0 [ 1195.332469] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.333414] ? lock_release+0x505/0x6f0 [ 1195.334209] ? ksys_write+0x212/0x250 [ 1195.334981] ? lock_downgrade+0x6d0/0x6d0 [ 1195.335812] ? __fget_files+0x28d/0x470 [ 1195.336605] ? __fget_light+0xea/0x280 [ 1195.337377] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.338467] __sys_sendmsg+0xe5/0x1b0 [ 1195.339226] ? __sys_sendmsg_sock+0x30/0x30 [ 1195.340089] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.341186] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1195.342194] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1195.343261] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1195.344282] ? trace_hardirqs_on+0x5b/0x190 [ 1195.345150] do_syscall_64+0x3b/0x90 [ 1195.345900] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1195.346917] RIP: 0033:0x7f29e05f4b19 [ 1195.347644] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1195.351295] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1195.352792] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1195.354213] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1195.355615] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1195.357022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1195.358441] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1195.359856] 05:36:51 executing program 5: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x2, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') syz_io_uring_setup(0x5344, &(0x7f0000000380)={0x0, 0x4bb2, 0x4, 0x0, 0x298, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000400)=0x0, &(0x7f0000000440)) syz_io_uring_submit(r4, r2, &(0x7f0000000480)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x7) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000100), 0xffffffffffffffff) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) syz_io_uring_submit(r4, r7, &(0x7f0000000540)=@IORING_OP_WRITE={0x17, 0x5, 0x2004, @fd=r3, 0x1, &(0x7f00000004c0)="3a5c286586c1cecd4cf2a791e99eba415c3714075b2740524a42a51b3726abd000f94cf60cf73f5cb27168286f5ea54664b415e117225d2985848a8d900a41668889fb1e597ee2de0b48d84cb0d8f205a45c59bd5010ffb65e86827c9c0516ac5b2dc943a2", 0x65, 0x11}, 0xc681) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="248a81cfb40555b2d8f97eb781bc0309bf8f31598608bef0bc484fba853b7559583b1ed945dacb4e48d80214980c203f8e653bc41fb2ef016897c940468ead313c317cecdd424561b0ab4314fae2a9a8542b4caa2133189c0db552fe65c9a3521ea886abbc1925f8"], 0x68}, 0x1, 0x0, 0x0, 0x20}, 0x14) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="2d069c4e22ff7f22e3fd815d1c32ce24000000", @ANYRES16=r5, @ANYBLOB="100025bd7000ffdbdf250600000008000300020000000800030000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4040040}, 0x40) 05:36:51 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x3, 0x0) 05:36:51 executing program 4: ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:36:51 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x8200, 0x0) 05:36:51 executing program 4: r0 = openat$sr(0xffffffffffffff9c, 0x0, 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) [ 1195.501061] FAULT_INJECTION: forcing a failure. [ 1195.501061] name failslab, interval 1, probability 0, space 0, times 0 [ 1195.503363] CPU: 1 PID: 9847 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1195.505249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1195.507510] Call Trace: [ 1195.508013] [ 1195.508454] dump_stack_lvl+0x8b/0xb3 [ 1195.509234] should_fail.cold+0x5/0xa [ 1195.510019] ? create_object.isra.0+0x3a/0xa20 [ 1195.510937] should_failslab+0x5/0x10 [ 1195.511688] kmem_cache_alloc+0x5b/0x480 [ 1195.512494] create_object.isra.0+0x3a/0xa20 [ 1195.513392] kmemleak_alloc_percpu+0xa0/0x100 [ 1195.514290] pcpu_alloc+0x7bf/0x1060 [ 1195.515050] ? io_sq_thread_park+0xc1/0xc1 [ 1195.515882] percpu_ref_init+0x31/0x3d0 [ 1195.516670] io_rsrc_node_switch_start.part.0+0x6a/0x240 [ 1195.517783] io_uring_setup.cold+0x1a04/0x2399 [ 1195.518687] ? io_sqe_files_register+0x230/0x230 [ 1195.519655] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1195.520646] ? fpregs_assert_state_consistent+0xbc/0xe0 05:36:52 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0xd09, 0x0, 0x3, 0x40, 0x0, 0x0}) 05:36:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 68) 05:36:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 6) [ 1195.521719] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1195.522937] do_syscall_64+0x3b/0x90 [ 1195.523693] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1195.524706] RIP: 0033:0x7f9f0c8a8b19 [ 1195.525445] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1195.529040] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1195.530575] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1195.531973] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1195.533376] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1195.534771] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1195.536166] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1195.537587] [ 1195.548924] FAULT_INJECTION: forcing a failure. [ 1195.548924] name failslab, interval 1, probability 0, space 0, times 0 [ 1195.551211] CPU: 0 PID: 9872 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1195.553140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1195.555398] Call Trace: [ 1195.555914] [ 1195.556355] dump_stack_lvl+0x8b/0xb3 [ 1195.557125] should_fail.cold+0x5/0xa [ 1195.557915] ? create_object.isra.0+0x3a/0xa20 [ 1195.558836] should_failslab+0x5/0x10 [ 1195.559591] kmem_cache_alloc+0x5b/0x480 [ 1195.560402] create_object.isra.0+0x3a/0xa20 [ 1195.561286] ? kasan_unpoison+0x23/0x50 [ 1195.562089] __kmalloc_node_track_caller+0x269/0x440 [ 1195.563100] ? netlink_sendmsg+0x98d/0xdf0 [ 1195.563935] __alloc_skb+0xe3/0x340 [ 1195.564671] netlink_sendmsg+0x98d/0xdf0 [ 1195.565497] ? netlink_unicast+0x7f0/0x7f0 [ 1195.566342] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.567431] ? netlink_unicast+0x7f0/0x7f0 [ 1195.568269] sock_sendmsg+0x150/0x190 [ 1195.569037] ____sys_sendmsg+0x709/0x870 [ 1195.569863] ? kernel_sendmsg+0x50/0x50 [ 1195.570658] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1195.571561] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1195.572656] ? _parse_integer+0x30/0x30 [ 1195.573452] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.574398] ? lock_release+0x505/0x6f0 [ 1195.575188] ? __might_fault+0xd1/0x170 [ 1195.575985] ? lock_downgrade+0x6d0/0x6d0 [ 1195.576805] ___sys_sendmsg+0xf3/0x170 [ 1195.577601] ? sendmsg_copy_msghdr+0x160/0x160 [ 1195.578502] ? lock_release+0x505/0x6f0 [ 1195.579291] ? lock_downgrade+0x6d0/0x6d0 [ 1195.580108] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.581045] ? lock_release+0x505/0x6f0 [ 1195.581862] ? ksys_write+0x212/0x250 [ 1195.582623] ? lock_downgrade+0x6d0/0x6d0 [ 1195.583456] ? __fget_files+0x28d/0x470 [ 1195.584249] ? __fget_light+0xea/0x280 [ 1195.585021] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.586144] __sys_sendmsg+0xe5/0x1b0 [ 1195.586905] ? __sys_sendmsg_sock+0x30/0x30 [ 1195.587752] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.588849] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1195.589835] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1195.590880] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1195.591889] ? trace_hardirqs_on+0x5b/0x190 [ 1195.592747] do_syscall_64+0x3b/0x90 [ 1195.593495] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1195.594508] RIP: 0033:0x7f29e05f4b19 [ 1195.595235] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1195.598899] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1195.600404] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1195.601812] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1195.603212] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1195.603373] FAULT_INJECTION: forcing a failure. [ 1195.603373] name failslab, interval 1, probability 0, space 0, times 0 [ 1195.604615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1195.604629] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1195.609586] [ 1195.610043] CPU: 1 PID: 9874 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1195.611930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1195.614178] Call Trace: [ 1195.614677] [ 1195.615112] dump_stack_lvl+0x8b/0xb3 [ 1195.615870] should_fail.cold+0x5/0xa [ 1195.616627] should_failslab+0x5/0x10 [ 1195.617379] __kmalloc_node_track_caller+0x7e/0x440 [ 1195.618363] ? inet6_ifa_notify+0x118/0x220 [ 1195.619216] __alloc_skb+0xe3/0x340 [ 1195.619944] inet6_ifa_notify+0x118/0x220 [ 1195.620760] ? inet6_fill_ifaddr+0xdf0/0xdf0 [ 1195.621651] ? __fib6_clean_all+0xf6/0x250 [ 1195.622483] ? lock_downgrade+0x6d0/0x6d0 [ 1195.623295] ? fib6_del+0x14a0/0x14a0 [ 1195.624044] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.624975] __ipv6_ifa_notify+0x177/0xb10 [ 1195.625818] ? do_raw_spin_lock+0x121/0x260 [ 1195.626668] ? modify_prefix_route+0x590/0x590 [ 1195.627566] ? __fib6_clean_all+0x145/0x250 [ 1195.628413] ? __fib6_clean_all+0x250/0x250 [ 1195.629260] add_addr+0x237/0x350 [ 1195.629951] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1195.630935] ? lock_downgrade+0x6d0/0x6d0 [ 1195.631752] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.632836] addrconf_notify+0xf3b/0x2370 [ 1195.633672] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1195.634686] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.635764] ? inet6_ifinfo_notify+0x150/0x150 [ 1195.636663] ? failover_register+0x4d0/0x4d0 [ 1195.637537] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.638615] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1195.639687] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.640765] ? ipmr_device_event+0x18b/0x1f0 [ 1195.641651] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.642732] raw_notifier_call_chain+0xb3/0x110 [ 1195.643650] call_netdevice_notifiers_info+0xb5/0x130 [ 1195.644661] __dev_notify_flags+0x110/0x2b0 [ 1195.645522] ? dev_change_name+0x820/0x820 [ 1195.646357] ? __dev_change_flags+0x4d8/0x6f0 [ 1195.647244] ? dev_set_allmulti+0x30/0x30 [ 1195.648085] ? full_name_hash+0x11c/0x180 [ 1195.648905] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.650005] ? cap_capable+0x1eb/0x250 [ 1195.650780] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.651871] ? full_name_hash+0x11c/0x180 [ 1195.652695] dev_change_flags+0x112/0x170 [ 1195.653543] devinet_ioctl+0x147d/0x1d30 [ 1195.654349] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1195.655221] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.656316] ? _copy_from_user+0xf2/0x170 [ 1195.657151] inet_ioctl+0x33d/0x380 [ 1195.657885] ? inet_dgram_connect+0x220/0x220 [ 1195.658773] ? lock_downgrade+0x6d0/0x6d0 [ 1195.659600] ? lock_downgrade+0x6d0/0x6d0 [ 1195.660418] ? __mod_lruvec_page_state+0x1ef/0x450 05:36:52 executing program 4: r0 = openat$sr(0xffffffffffffff9c, 0x0, 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) [ 1195.661411] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1195.662640] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1195.663640] ? kstrtouint+0xd2/0x120 [ 1195.664375] ? _kstrtoul+0xf0/0xf0 [ 1195.665080] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.666018] ? lock_acquire+0x41c/0x4d0 [ 1195.666804] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.667740] sock_do_ioctl+0xd2/0x230 [ 1195.668498] ? put_user_ifreq+0xb0/0xb0 [ 1195.669290] ? vfs_fileattr_set+0xb80/0xb80 [ 1195.670175] ? selinux_file_ioctl+0x418/0x5d0 [ 1195.671067] ? selinux_file_ioctl+0x10f/0x5d0 [ 1195.671956] ? lock_downgrade+0x6d0/0x6d0 [ 1195.672776] sock_ioctl+0x41c/0x670 [ 1195.673494] ? br_ioctl_call+0xb0/0xb0 [ 1195.674262] ? __fget_files+0x28d/0x470 [ 1195.675037] ? __x64_sys_ioctl+0x97/0x210 [ 1195.675857] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.676940] ? br_ioctl_call+0xb0/0xb0 [ 1195.677713] __x64_sys_ioctl+0x196/0x210 [ 1195.678510] do_syscall_64+0x3b/0x90 [ 1195.679255] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1195.680273] RIP: 0033:0x7fd54ce46b19 [ 1195.680996] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1195.684602] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1195.686103] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1195.687498] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1195.688896] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1195.690311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1195.691711] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1195.693119] 05:36:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 7) 05:36:52 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000280)={0x0, 0x0, 0x10}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r2, &(0x7f00000000c0)=@IORING_OP_WRITE_FIXED={0x5, 0x2, 0x6000, @fd_index=0x7, 0x139, 0x6, 0x6, 0x6, 0x0, {0x2, r5}}, 0x1) [ 1195.727568] FAULT_INJECTION: forcing a failure. [ 1195.727568] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1195.729920] CPU: 0 PID: 9882 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1195.731821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1195.734129] Call Trace: [ 1195.734632] [ 1195.735072] dump_stack_lvl+0x8b/0xb3 [ 1195.735852] should_fail.cold+0x5/0xa [ 1195.736620] _copy_from_iter+0x37d/0x14c0 [ 1195.737475] ? _copy_from_iter_nocache+0x1490/0x1490 [ 1195.738499] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.739447] ? memset+0x20/0x40 [ 1195.740114] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.741213] ? __virt_addr_valid+0xe9/0x310 [ 1195.742088] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1195.743201] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1195.744212] ? __check_object_size+0x1b5/0x4e0 [ 1195.745137] netlink_sendmsg+0x86b/0xdf0 [ 1195.745959] ? netlink_unicast+0x7f0/0x7f0 [ 1195.746793] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.747888] ? netlink_unicast+0x7f0/0x7f0 [ 1195.748726] sock_sendmsg+0x150/0x190 [ 1195.749513] ____sys_sendmsg+0x709/0x870 [ 1195.750335] ? kernel_sendmsg+0x50/0x50 [ 1195.751130] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1195.752042] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1195.753133] ? _parse_integer+0x30/0x30 [ 1195.753934] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.754875] ? lock_release+0x505/0x6f0 [ 1195.755661] ? __might_fault+0xd1/0x170 [ 1195.756455] ? lock_downgrade+0x6d0/0x6d0 [ 1195.757276] ___sys_sendmsg+0xf3/0x170 [ 1195.758059] ? sendmsg_copy_msghdr+0x160/0x160 [ 1195.758963] ? lock_release+0x505/0x6f0 [ 1195.759753] ? lock_downgrade+0x6d0/0x6d0 [ 1195.760576] ? rcu_read_lock_sched_held+0xd/0x70 [ 1195.761535] ? lock_release+0x505/0x6f0 [ 1195.762324] ? ksys_write+0x212/0x250 [ 1195.763081] ? lock_downgrade+0x6d0/0x6d0 [ 1195.763917] ? __fget_files+0x28d/0x470 [ 1195.764706] ? __fget_light+0xea/0x280 [ 1195.765491] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1195.766584] __sys_sendmsg+0xe5/0x1b0 [ 1195.767351] ? __sys_sendmsg_sock+0x30/0x30 [ 1195.768202] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1195.769302] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1195.770309] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1195.771373] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1195.772391] ? trace_hardirqs_on+0x5b/0x190 [ 1195.773260] do_syscall_64+0x3b/0x90 [ 1195.774014] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1195.775030] RIP: 0033:0x7f29e05f4b19 [ 1195.775752] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1195.779450] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1195.780940] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1195.782361] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1195.783786] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1195.785220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1195.786629] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1195.788045] 05:36:52 executing program 5: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r5 = memfd_secret(0x80000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000003, 0x40010, r5, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r6, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000080), 0x4) syz_io_uring_submit(r3, r2, &(0x7f0000001940)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, r6, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=@isdn={0x22, 0x3f, 0x2}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000002c0)="e2673a6512585a9e813505106780c3fe87e6d97281b3aaead3c19a5212c9cc469d943fee8a547a5c06b4dfc7b0b461be177e1fdc55838f61fc011faca08f14590f94b6eda1ac098018ab0b4ffb8473a5959659c2fbd3112591c349a0c7fbdbff50367d74aa3f01a1da59c0830e4dc9", 0x6f}, {&(0x7f0000000340)="7235014855913ae879f1d76bdfd232de2a1616b4e7dd4dbed08411e4d874590cda5a222dbd209f3df5d37702d7a10255518bde5065951754d368da9a082bc28d55f653c328d5806b805c9350504391514f51bb371eaa4e99280dea723ae7d45664d6c38739abced294a1a789fa378f558cb76ebaf2f88345c5ed1b7b49fa478c75c60f991c89904d27dcd2f78d944cf2ff", 0x91}, {&(0x7f0000000400)="3ac6a91292d7822c2f41d43919d50150d040b07f85793d8ccfabe9baf6e51d5758bd6b7c49a0671189f5a3cd9eee7a740c16454c5c3232cf815f316acebf1befbe9f3840e053baec2ebe57b75cb576c670c78e9c4d58b0a677b292f204da0c4f12b3e64c785f0e3263e8e05742f05aa1a373587364b5886040d990538153047b5e4afbd8c658ec24b3c8c32a0ff94f34905d1e9d112130e0fbfcd74a65bc2632be732053fb84e31fcbe23ee01025afa7", 0xb0}, {&(0x7f00000004c0)="a7297e4b8cbb5eb5e94183502ac3b6ce932d2e1dd540052f70fa3467bec3be270696e262847ccf9200a9a288c1c039a3b93ae97e96f98f91ed048604de1de6ac09f83ab4d73262f6641b149a35fb6abb16c3baedf62d7549745f7aa2046e5a", 0x5f}, {&(0x7f0000000540)="c58ca9a7b4086092ac611814905cba431c48885a1dd87b6fc8e71b5d251cc1439aac8e94754e17d844684a4c125aaa355fae0121dd7eeae21e525782a8e1f8629b6b665c1126911c6e0dd064f2fc94acb4d974a4fe986b65868eb739e574809f8a28db78017c1f46cd45d5fdaa28383b156aea1e5858af", 0x77}], 0x5, &(0x7f0000000640)=[{0x90, 0x105, 0x2, "c35c7a18b0a559b5a8092aed0ca5a4859092310c619037584f3669f4c37fbe1e1b19bb55ba64b1489cca1f2b37cc15f301f0281f43cba6bcfd9e48850599fda773e35a8711e94e9c117cf78aa8c63bf8d5db6d5bccd045e16076998cb1ec5538fbe5e279e2d76a74353a8072d3d5bd02f5ef4c5a6fd8c30a7cd63b7257"}, {0xd0, 0x117, 0x200, "f443e56237c6917b0a6d3655339bc4e262f05ceaa643bfea736532de82d913e06be1af5f16f589db01c4dde8de84d4dd5f818707573b956dcf7d8ebcce8c1d2bbb73d0e4c89ba7304a3f671dbede111471820dea41a81f8db98f5182dde674a461be21069cb2d11cce1b0ec14151eb42f6846a6ee5ec4a4fc3276f4bc69533169b2c6f3e5417bfd57ab92f8e771620444456829db21c561883970c19b1a3eb3e9cafc902f5e2a6fe725cabb05b0825a1102fd5b4980dee8354727c24"}, {0x1010, 0xff, 0xffff, "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"}, {0x28, 0x104, 0x20, "95168ab2b5e6e03e2b97a385e13a1e13182d4839f7"}, {0xe0, 0x103, 0x0, "be867c7723c8aa60c9ff55ab8fbcd08c22196899e3e830004833924820d07338a03a808aaf45d136cc4ba2ac44f7702885c3f209307b6e2d96c442bfc1bc2e0aa368af11525412f8c0041be12c518f910190d8f5bb74d6faec6fde915cf6445af4a540a224fe762cc5ae1ffb98a0ca33ed1d0842ccc6d0579675e2d68f582d820b0347584749ed69147d76614646b01caabdfd6eae601a52f74a93aa87d11494defb14bb63c66bd8c33fa0c009de74679da8bd80d7d59a68daf5982902744c7b3a108f7da565d9fab4"}, {0x70, 0x110, 0x7, "3df118f137aa87342611f28f486f47f952b591a98bfdfc383536e8a9fbe05eec25046fb4f2098db89b0c39db222d158802c8da7f6961eb361a61421255ec99c0d1fb1773557b9cbf83607c527e1a04358b3b28aa97a7226af0"}], 0x12e8}, 0x0, 0x4080, 0x1}, 0x2) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xb}, 0x5) 05:36:52 executing program 4: r0 = openat$sr(0xffffffffffffff9c, 0x0, 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:36:52 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 17) [ 1195.833495] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1195.835495] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:36:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280), 0x20102, 0x0) sendfile(r0, r1, &(0x7f00000002c0)=0x8, 0x200) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="d8000000", @ANYRES16=r2, @ANYBLOB="04002abd7000fcdbdf25180000007800018008000b000000008038000400200001070a004e200000e66600000000000000000000ffff7f000001f2bd00001400020002004e207f000001000000000000000008000300810000002c0004001400010002004e230000000000000000000000001400020002004e23ac1414aa00000000000000004c000980080002000600000008000100010000000800020800000000080001000200000008000200c8000000080005003f0e000008000008000200050000000800020004000000edc0a3e298a28988eb8c9f83e815979f7139be16bea6df7cdbee86c1493cf448195feb2f8f5711e2ca89477e4e774d82caa0e16eb17e"], 0xd8}, 0x1, 0x0, 0x0, 0xc0000}, 0x4000) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r3, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:36:52 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:36:52 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000008, 0x80010, r0, 0x8000000) syz_io_uring_setup(0x59ea, &(0x7f00000000c0)={0x0, 0xc2cf, 0x20, 0x3, 0x304, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000240), &(0x7f0000000280)=0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r5, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000080), 0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r6, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000080), 0x4) syz_io_uring_submit(r3, r4, &(0x7f00000002c0)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd_index=0x4, 0x1, {0x0, r5}, 0xfffffffc, 0x7, 0x1, {0x0, 0x0, r6}}, 0xe85) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) [ 1195.959447] FAULT_INJECTION: forcing a failure. [ 1195.959447] name failslab, interval 1, probability 0, space 0, times 0 [ 1195.962173] CPU: 0 PID: 9891 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1195.964320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1195.966889] Call Trace: [ 1195.967463] [ 1195.967964] dump_stack_lvl+0x8b/0xb3 [ 1195.968843] should_fail.cold+0x5/0xa [ 1195.969723] ? create_object.isra.0+0x3a/0xa20 [ 1195.970769] should_failslab+0x5/0x10 [ 1195.971619] kmem_cache_alloc+0x5b/0x480 [ 1195.972531] create_object.isra.0+0x3a/0xa20 [ 1195.973531] ? _raw_spin_unlock_irqrestore+0x28/0x50 [ 1195.974672] ? trace_hardirqs_on+0x5b/0x190 [ 1195.975647] kmemleak_alloc_percpu+0xa0/0x100 [ 1195.976654] pcpu_alloc+0x7bf/0x1060 [ 1195.977520] ? io_sq_thread_park+0xc1/0xc1 [ 1195.978468] percpu_ref_init+0x31/0x3d0 [ 1195.979364] io_rsrc_node_switch_start.part.0+0x6a/0x240 [ 1195.980580] io_uring_setup.cold+0x1a04/0x2399 [ 1195.981611] ? io_sqe_files_register+0x230/0x230 [ 1195.982689] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1195.983807] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1195.984995] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1195.986161] do_syscall_64+0x3b/0x90 [ 1195.987004] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1195.988149] RIP: 0033:0x7f9f0c8a8b19 [ 1195.988970] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1195.993087] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1195.994778] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1195.996360] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1195.997944] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1195.999507] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1196.001071] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1196.002652] 05:37:02 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:37:02 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0)=0xd, 0x4) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup2(0xffffffffffffffff, r0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), r1) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000080)={0x0, 'ip6erspan0\x00', {0x4}}) 05:37:02 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 18) 05:37:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r1 = syz_io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000002c0)=0x0) syz_io_uring_setup(0x7917, &(0x7f00000000c0)={0x0, 0xc844, 0x4, 0x3, 0x1fe, 0x0, r1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000240), &(0x7f0000000280)) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)={0x800}, &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r1, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:37:02 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 69) 05:37:02 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280), 0x20102, 0x0) sendfile(r0, r1, &(0x7f00000002c0)=0x8, 0x200) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="d8000000", @ANYRES16=r2, @ANYBLOB="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"], 0xd8}, 0x1, 0x0, 0x0, 0xc0000}, 0x4000) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r3, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:37:02 executing program 0: mmap$binder(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x1, 0x11, 0xffffffffffffffff, 0x1000) mmap$binder(&(0x7f00009c4000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x715) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f0000000180)=@known='trusted.overlay.redirect\x00') sendmsg$NL80211_CMD_EXTERNAL_AUTH(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000028bd7000fedbdf257f0000001400550060b692daf8edc2aa8ad6f47935ecd2a4578f3efeed9c"], 0x28}, 0x1, 0x0, 0x0, 0x20048080}, 0x0) 05:37:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 8) [ 1205.562338] FAULT_INJECTION: forcing a failure. [ 1205.562338] name failslab, interval 1, probability 0, space 0, times 0 [ 1205.564612] CPU: 0 PID: 9917 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1205.566485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1205.568685] Call Trace: [ 1205.569180] [ 1205.569629] dump_stack_lvl+0x8b/0xb3 [ 1205.570378] should_fail.cold+0x5/0xa [ 1205.571126] ? lock_release+0x505/0x6f0 [ 1205.571905] ? create_object.isra.0+0x3a/0xa20 [ 1205.572805] should_failslab+0x5/0x10 [ 1205.573558] kmem_cache_alloc+0x5b/0x480 [ 1205.574350] create_object.isra.0+0x3a/0xa20 [ 1205.575210] ? kasan_unpoison+0x23/0x50 [ 1205.575989] __kmalloc_node_track_caller+0x269/0x440 [ 1205.576264] FAULT_INJECTION: forcing a failure. [ 1205.576264] name failslab, interval 1, probability 0, space 0, times 0 [ 1205.577017] ? inet6_ifa_notify+0x118/0x220 [ 1205.579059] __alloc_skb+0xe3/0x340 [ 1205.579791] inet6_ifa_notify+0x118/0x220 [ 1205.580619] ? inet6_fill_ifaddr+0xdf0/0xdf0 [ 1205.581471] ? __fib6_clean_all+0xf6/0x250 [ 1205.582311] ? lock_downgrade+0x6d0/0x6d0 [ 1205.583113] ? fib6_del+0x14a0/0x14a0 [ 1205.583849] ? rcu_read_lock_sched_held+0xd/0x70 [ 1205.584766] __ipv6_ifa_notify+0x177/0xb10 [ 1205.585594] ? do_raw_spin_lock+0x121/0x260 [ 1205.586435] ? modify_prefix_route+0x590/0x590 [ 1205.587322] ? __fib6_clean_all+0x145/0x250 [ 1205.588182] ? __fib6_clean_all+0x250/0x250 [ 1205.589019] add_addr+0x237/0x350 [ 1205.589748] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1205.590723] ? lock_downgrade+0x6d0/0x6d0 [ 1205.591554] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1205.592633] addrconf_notify+0xf3b/0x2370 [ 1205.593473] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1205.594489] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1205.595550] ? inet6_ifinfo_notify+0x150/0x150 [ 1205.596438] ? failover_register+0x4d0/0x4d0 [ 1205.597320] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1205.598424] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1205.599515] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1205.600575] ? ipmr_device_event+0x18b/0x1f0 [ 1205.601435] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1205.602522] raw_notifier_call_chain+0xb3/0x110 [ 1205.603432] call_netdevice_notifiers_info+0xb5/0x130 [ 1205.604422] __dev_notify_flags+0x110/0x2b0 [ 1205.605263] ? dev_change_name+0x820/0x820 [ 1205.606100] ? __dev_change_flags+0x4d8/0x6f0 [ 1205.606979] ? dev_set_allmulti+0x30/0x30 [ 1205.607785] ? full_name_hash+0x11c/0x180 [ 1205.608590] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1205.609679] ? cap_capable+0x1eb/0x250 [ 1205.610444] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1205.611510] ? full_name_hash+0x11c/0x180 [ 1205.612314] dev_change_flags+0x112/0x170 [ 1205.613146] devinet_ioctl+0x147d/0x1d30 [ 1205.613949] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1205.614826] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1205.615891] ? _copy_from_user+0xf2/0x170 [ 1205.616719] inet_ioctl+0x33d/0x380 [ 1205.617423] ? inet_dgram_connect+0x220/0x220 [ 1205.618341] ? lock_downgrade+0x6d0/0x6d0 [ 1205.619143] ? lock_downgrade+0x6d0/0x6d0 [ 1205.619966] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1205.620918] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1205.622048] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1205.623040] ? kstrtouint+0xd2/0x120 [ 1205.623768] ? _kstrtoul+0xf0/0xf0 [ 1205.624470] ? rcu_read_lock_sched_held+0xd/0x70 [ 1205.625384] ? lock_acquire+0x41c/0x4d0 [ 1205.626175] ? rcu_read_lock_sched_held+0xd/0x70 [ 1205.627094] sock_do_ioctl+0xd2/0x230 [ 1205.627840] ? put_user_ifreq+0xb0/0xb0 [ 1205.628614] ? vfs_fileattr_set+0xb80/0xb80 [ 1205.629451] ? selinux_file_ioctl+0x418/0x5d0 [ 1205.630333] ? selinux_file_ioctl+0x10f/0x5d0 [ 1205.631208] ? lock_downgrade+0x6d0/0x6d0 [ 1205.632012] sock_ioctl+0x41c/0x670 [ 1205.632720] ? br_ioctl_call+0xb0/0xb0 [ 1205.633473] ? __fget_files+0x28d/0x470 [ 1205.634251] ? __x64_sys_ioctl+0x97/0x210 [ 1205.635056] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1205.636128] ? br_ioctl_call+0xb0/0xb0 [ 1205.636878] __x64_sys_ioctl+0x196/0x210 [ 1205.637686] do_syscall_64+0x3b/0x90 [ 1205.638417] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1205.639420] RIP: 0033:0x7fd54ce46b19 [ 1205.640137] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1205.643705] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1205.645171] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1205.646567] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1205.647936] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1205.649311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1205.650693] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1205.652072] [ 1205.652522] CPU: 1 PID: 9908 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1205.653574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1205.654723] Call Trace: [ 1205.654984] [ 1205.655212] dump_stack_lvl+0x8b/0xb3 [ 1205.655619] should_fail.cold+0x5/0xa [ 1205.656009] ? percpu_ref_init+0xdb/0x3d0 [ 1205.656450] should_failslab+0x5/0x10 [ 1205.656848] kmem_cache_alloc_trace+0x55/0x3c0 [ 1205.657322] ? io_sq_thread_park+0xc1/0xc1 [ 1205.657770] percpu_ref_init+0xdb/0x3d0 [ 1205.658177] io_rsrc_node_switch_start.part.0+0x6a/0x240 [ 1205.658740] io_uring_setup.cold+0x1a04/0x2399 [ 1205.659206] ? io_sqe_files_register+0x230/0x230 [ 1205.659720] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1205.660233] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1205.660797] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1205.661323] do_syscall_64+0x3b/0x90 [ 1205.661730] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1205.662253] RIP: 0033:0x7f9f0c8a8b19 [ 1205.662645] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1205.664514] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1205.665304] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1205.666052] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1205.666777] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1205.667097] FAULT_INJECTION: forcing a failure. [ 1205.667097] name failslab, interval 1, probability 0, space 0, times 0 [ 1205.667503] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1205.667513] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1205.667526] [ 1205.672942] CPU: 0 PID: 9922 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1205.674816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1205.677010] Call Trace: [ 1205.677508] [ 1205.677949] dump_stack_lvl+0x8b/0xb3 [ 1205.678689] should_fail.cold+0x5/0xa [ 1205.679426] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 1205.680685] should_failslab+0x5/0x10 [ 1205.681408] __kmalloc+0x72/0x440 [ 1205.682094] genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 1205.683326] genl_family_rcv_msg_doit+0xda/0x330 [ 1205.684229] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1205.685528] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 1205.686488] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1205.687577] ? cap_capable+0x1eb/0x250 [ 1205.688367] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1205.689435] ? security_capable+0x95/0xc0 [ 1205.690296] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1205.691396] ? ns_capable+0xd9/0x100 [ 1205.692125] genl_rcv_msg+0x33c/0x5a0 [ 1205.692867] ? genl_get_cmd+0x480/0x480 [ 1205.693660] ? netlbl_unlhsh_add+0x1260/0x1260 [ 1205.694535] ? lock_release+0x6f0/0x6f0 [ 1205.695314] ? rcu_read_lock_sched_held+0xd/0x70 [ 1205.696229] netlink_rcv_skb+0x14b/0x430 [ 1205.697014] ? genl_get_cmd+0x480/0x480 [ 1205.697805] ? netlink_ack+0xa80/0xa80 [ 1205.698558] ? netlink_deliver_tap+0x1b2/0xc30 [ 1205.699449] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1205.700422] ? is_vmalloc_addr+0x7b/0xb0 [ 1205.701227] genl_rcv+0x24/0x40 [ 1205.701891] netlink_unicast+0x540/0x7f0 [ 1205.702688] ? netlink_attachskb+0x880/0x880 [ 1205.703537] ? __virt_addr_valid+0xe9/0x310 [ 1205.704388] netlink_sendmsg+0x904/0xdf0 [ 1205.705176] ? netlink_unicast+0x7f0/0x7f0 [ 1205.706003] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1205.707075] ? netlink_unicast+0x7f0/0x7f0 [ 1205.707895] sock_sendmsg+0x150/0x190 [ 1205.708647] ____sys_sendmsg+0x709/0x870 [ 1205.709445] ? kernel_sendmsg+0x50/0x50 [ 1205.710240] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1205.711130] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1205.712194] ? _parse_integer+0x30/0x30 [ 1205.712968] ? rcu_read_lock_sched_held+0xd/0x70 [ 1205.713892] ? lock_release+0x505/0x6f0 [ 1205.714661] ? __might_fault+0xd1/0x170 [ 1205.715437] ? lock_downgrade+0x6d0/0x6d0 [ 1205.716241] ___sys_sendmsg+0xf3/0x170 [ 1205.716995] ? sendmsg_copy_msghdr+0x160/0x160 [ 1205.717887] ? lock_release+0x505/0x6f0 [ 1205.718661] ? lock_downgrade+0x6d0/0x6d0 [ 1205.719469] ? rcu_read_lock_sched_held+0xd/0x70 [ 1205.720383] ? lock_release+0x505/0x6f0 [ 1205.721151] ? ksys_write+0x212/0x250 [ 1205.721912] ? lock_downgrade+0x6d0/0x6d0 [ 1205.722724] ? __fget_files+0x28d/0x470 [ 1205.723495] ? __fget_light+0xea/0x280 [ 1205.724235] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1205.725300] __sys_sendmsg+0xe5/0x1b0 [ 1205.726053] ? __sys_sendmsg_sock+0x30/0x30 [ 1205.726886] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1205.727956] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1205.728926] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1205.729999] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1205.731006] ? trace_hardirqs_on+0x5b/0x190 [ 1205.731882] do_syscall_64+0x3b/0x90 [ 1205.732616] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1205.733658] RIP: 0033:0x7f29e05f4b19 [ 1205.734374] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1205.738036] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1205.739508] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1205.740921] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1205.742342] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1205.743754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1205.745171] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1205.746606] [ 1205.868956] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1205.870916] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:37:12 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280), 0x20102, 0x0) sendfile(r0, r1, &(0x7f00000002c0)=0x8, 0x200) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="d8000000", @ANYRES16=r2, @ANYBLOB="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"], 0xd8}, 0x1, 0x0, 0x0, 0xc0000}, 0x4000) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r3, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:37:12 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 19) 05:37:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 70) 05:37:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 9) 05:37:12 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r3 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000001b00)) r4 = openat$cgroup_pressure(0xffffffffffffffff, &(0x7f0000001b80)='io.pressure\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r5, 0x400, 0x1) fremovexattr(r5, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r6 = pidfd_getfd(r0, r4, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001c00)={{{@in=@broadcast, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in=@empty}}, &(0x7f0000001d00)=0xe8) newfstatat(0xffffffffffffff9c, &(0x7f0000001d40)='./file0\x00', &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r5, 0xc018937b, &(0x7f0000001e00)={{0x1, 0x1, 0x18, r6, {r7, r8}}, './file0\x00'}) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r4, 0x8008f512, &(0x7f0000001bc0)) syz_io_uring_submit(r1, r2, &(0x7f0000001b40)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x80) clock_gettime(0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001980)=[{{&(0x7f00000000c0), 0x6e, &(0x7f0000001300)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/175, 0xaf}], 0x2}}, {{&(0x7f0000001340), 0x6e, &(0x7f0000001600)=[{&(0x7f00000013c0)=""/65, 0x41}, {&(0x7f0000001440)=""/209, 0xd1}, {&(0x7f0000001540)=""/183, 0xb7}], 0x3, &(0x7f0000001640)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xf8}}, {{&(0x7f0000001740)=@abs, 0x6e, &(0x7f0000001880)=[{&(0x7f00000017c0)=""/130, 0x82}], 0x1, &(0x7f00000018c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}], 0x3, 0x40000140, &(0x7f0000001a80)={r9, r10+60000000}) io_uring_enter(r11, 0x7233, 0x95e7, 0x1, &(0x7f0000001ac0), 0x8) 05:37:12 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:37:12 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={'\x00', 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}) 05:37:12 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xa4902, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) r2 = accept4$packet(r1, &(0x7f0000000140), &(0x7f0000000180)=0x14, 0x800) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) splice(r2, &(0x7f00000001c0)=0x10000, r3, &(0x7f0000000200)=0x2, 0x20, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r2, 0x40049421, 0x3) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000080)={@desc={0x1, 0x0, @desc3}, 0x40, 0x0, '\x00', @a}) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1216.239988] FAULT_INJECTION: forcing a failure. [ 1216.239988] name failslab, interval 1, probability 0, space 0, times 0 [ 1216.241280] CPU: 0 PID: 9950 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1216.241273] FAULT_INJECTION: forcing a failure. [ 1216.241273] name failslab, interval 1, probability 0, space 0, times 0 [ 1216.242286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1216.242297] Call Trace: [ 1216.242302] [ 1216.242306] dump_stack_lvl+0x8b/0xb3 [ 1216.246614] should_fail.cold+0x5/0xa [ 1216.247016] ? create_object.isra.0+0x3a/0xa20 [ 1216.247500] should_failslab+0x5/0x10 [ 1216.247893] kmem_cache_alloc+0x5b/0x480 [ 1216.248320] create_object.isra.0+0x3a/0xa20 [ 1216.248792] ? kasan_unpoison+0x23/0x50 [ 1216.249214] __kmalloc+0x25b/0x440 [ 1216.249591] genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 1216.250262] genl_family_rcv_msg_doit+0xda/0x330 [ 1216.250761] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1216.251453] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 1216.251953] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.252539] ? cap_capable+0x1eb/0x250 [ 1216.252954] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.253524] ? security_capable+0x95/0xc0 [ 1216.253971] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.254544] ? ns_capable+0xd9/0x100 [ 1216.254937] genl_rcv_msg+0x33c/0x5a0 [ 1216.255344] ? genl_get_cmd+0x480/0x480 [ 1216.255752] ? netlbl_unlhsh_add+0x1260/0x1260 [ 1216.256226] ? lock_release+0x6f0/0x6f0 [ 1216.256639] ? rcu_read_lock_sched_held+0xd/0x70 [ 1216.257143] netlink_rcv_skb+0x14b/0x430 [ 1216.257585] ? genl_get_cmd+0x480/0x480 [ 1216.258011] ? netlink_ack+0xa80/0xa80 [ 1216.258415] ? netlink_deliver_tap+0x1b2/0xc30 [ 1216.258938] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1216.259487] ? is_vmalloc_addr+0x7b/0xb0 [ 1216.259936] genl_rcv+0x24/0x40 [ 1216.260286] netlink_unicast+0x540/0x7f0 [ 1216.260737] ? netlink_attachskb+0x880/0x880 [ 1216.261200] ? __virt_addr_valid+0xe9/0x310 [ 1216.261695] netlink_sendmsg+0x904/0xdf0 [ 1216.262142] ? netlink_unicast+0x7f0/0x7f0 [ 1216.262609] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.263222] ? netlink_unicast+0x7f0/0x7f0 [ 1216.263683] sock_sendmsg+0x150/0x190 [ 1216.264120] ____sys_sendmsg+0x709/0x870 [ 1216.264566] ? kernel_sendmsg+0x50/0x50 [ 1216.265001] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1216.265504] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1216.266103] ? _parse_integer+0x30/0x30 [ 1216.266535] ? rcu_read_lock_sched_held+0xd/0x70 [ 1216.267052] ? lock_release+0x505/0x6f0 [ 1216.267478] ? __might_fault+0xd1/0x170 [ 1216.267904] ? lock_downgrade+0x6d0/0x6d0 [ 1216.268359] ___sys_sendmsg+0xf3/0x170 [ 1216.268780] ? sendmsg_copy_msghdr+0x160/0x160 [ 1216.269278] ? lock_release+0x505/0x6f0 [ 1216.269723] ? lock_downgrade+0x6d0/0x6d0 [ 1216.270175] ? rcu_read_lock_sched_held+0xd/0x70 [ 1216.270690] ? lock_release+0x505/0x6f0 [ 1216.271114] ? ksys_write+0x212/0x250 [ 1216.271546] ? lock_downgrade+0x6d0/0x6d0 [ 1216.272077] ? __fget_files+0x28d/0x470 [ 1216.272567] ? __fget_light+0xea/0x280 [ 1216.273064] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1216.273743] __sys_sendmsg+0xe5/0x1b0 [ 1216.274178] ? __sys_sendmsg_sock+0x30/0x30 [ 1216.274692] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.275319] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1216.275929] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1216.276575] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1216.277202] ? trace_hardirqs_on+0x5b/0x190 [ 1216.277732] do_syscall_64+0x3b/0x90 [ 1216.278207] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1216.278799] RIP: 0033:0x7f29e05f4b19 [ 1216.279210] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1216.281362] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1216.282197] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1216.283012] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1216.283819] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1216.284670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1216.285559] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1216.286434] [ 1216.286694] CPU: 1 PID: 9948 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1216.288923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1216.291442] Call Trace: [ 1216.292024] [ 1216.292451] dump_stack_lvl+0x8b/0xb3 [ 1216.293295] should_fail.cold+0x5/0xa [ 1216.294199] ? __wake_up_common_lock+0xde/0x130 [ 1216.295299] ? fib6_add+0x4a4/0x45a0 [ 1216.296150] should_failslab+0x5/0x10 [ 1216.296934] kmem_cache_alloc+0x5b/0x480 [ 1216.297886] fib6_add+0x4a4/0x45a0 [ 1216.298687] ? lock_release+0x6f0/0x6f0 [ 1216.299511] ? fib6_update_sernum_stub+0x80/0x80 [ 1216.300576] ? do_raw_spin_lock+0x121/0x260 [ 1216.301518] ? rwlock_bug.part.0+0x90/0x90 [ 1216.302397] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.303602] ip6_ins_rt+0xb2/0x110 [ 1216.304343] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1216.305299] ? __fib6_clean_all+0xf6/0x250 [ 1216.306231] ? lock_downgrade+0x6d0/0x6d0 [ 1216.307176] ? fib6_del+0x14a0/0x14a0 [ 1216.308020] ? rcu_read_lock_sched_held+0xd/0x70 [ 1216.309139] __ipv6_ifa_notify+0x8b1/0xb10 [ 1216.310086] ? do_raw_spin_lock+0x121/0x260 [ 1216.311036] ? modify_prefix_route+0x590/0x590 [ 1216.311291] FAULT_INJECTION: forcing a failure. [ 1216.311291] name failslab, interval 1, probability 0, space 0, times 0 [ 1216.312063] ? __fib6_clean_all+0x145/0x250 [ 1216.312098] ? __fib6_clean_all+0x250/0x250 [ 1216.315216] add_addr+0x237/0x350 [ 1216.315999] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1216.317053] ? lock_downgrade+0x6d0/0x6d0 [ 1216.317931] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.319179] addrconf_notify+0xf3b/0x2370 [ 1216.320023] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1216.321040] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1216.322124] ? inet6_ifinfo_notify+0x150/0x150 [ 1216.323045] ? failover_register+0x4d0/0x4d0 [ 1216.323925] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1216.325004] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1216.326099] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1216.327295] ? ipmr_device_event+0x18b/0x1f0 [ 1216.328315] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1216.329576] raw_notifier_call_chain+0xb3/0x110 [ 1216.330668] call_netdevice_notifiers_info+0xb5/0x130 [ 1216.331840] __dev_notify_flags+0x110/0x2b0 [ 1216.332830] ? dev_change_name+0x820/0x820 [ 1216.333808] ? __dev_change_flags+0x4d8/0x6f0 [ 1216.334836] ? dev_set_allmulti+0x30/0x30 [ 1216.335787] ? full_name_hash+0x11c/0x180 [ 1216.336755] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.338038] ? cap_capable+0x1eb/0x250 [ 1216.338947] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.340211] ? full_name_hash+0x11c/0x180 [ 1216.341175] dev_change_flags+0x112/0x170 [ 1216.342159] devinet_ioctl+0x147d/0x1d30 [ 1216.343097] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1216.344101] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1216.345351] ? _copy_from_user+0xf2/0x170 [ 1216.346305] inet_ioctl+0x33d/0x380 [ 1216.347136] ? inet_dgram_connect+0x220/0x220 [ 1216.348155] ? lock_downgrade+0x6d0/0x6d0 [ 1216.349097] ? lock_downgrade+0x6d0/0x6d0 [ 1216.350042] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1216.351156] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1216.352405] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1216.353534] ? kstrtouint+0xd2/0x120 [ 1216.354400] ? _kstrtoul+0xf0/0xf0 [ 1216.355212] ? rcu_read_lock_sched_held+0xd/0x70 [ 1216.356293] ? lock_acquire+0x41c/0x4d0 [ 1216.357200] ? rcu_read_lock_sched_held+0xd/0x70 [ 1216.358285] sock_do_ioctl+0xd2/0x230 [ 1216.359165] ? put_user_ifreq+0xb0/0xb0 [ 1216.360070] ? vfs_fileattr_set+0xb80/0xb80 [ 1216.361031] ? selinux_file_ioctl+0x418/0x5d0 [ 1216.362042] ? selinux_file_ioctl+0x10f/0x5d0 [ 1216.363063] ? lock_downgrade+0x6d0/0x6d0 [ 1216.363990] sock_ioctl+0x41c/0x670 [ 1216.364806] ? br_ioctl_call+0xb0/0xb0 [ 1216.365669] ? __fget_files+0x28d/0x470 [ 1216.366590] ? __x64_sys_ioctl+0x97/0x210 [ 1216.367518] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.368757] ? br_ioctl_call+0xb0/0xb0 [ 1216.369630] __x64_sys_ioctl+0x196/0x210 [ 1216.370550] do_syscall_64+0x3b/0x90 [ 1216.371405] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1216.372559] RIP: 0033:0x7fd54ce46b19 [ 1216.373392] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1216.377501] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1216.379194] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1216.380779] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1216.382359] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1216.383977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1216.385542] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1216.387118] [ 1216.387625] CPU: 0 PID: 9941 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1216.390360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1216.392754] Call Trace: [ 1216.393297] [ 1216.393780] dump_stack_lvl+0x8b/0xb3 [ 1216.394589] should_fail.cold+0x5/0xa [ 1216.395391] ? create_object.isra.0+0x3a/0xa20 [ 1216.396360] should_failslab+0x5/0x10 [ 1216.397152] kmem_cache_alloc+0x5b/0x480 [ 1216.398029] create_object.isra.0+0x3a/0xa20 [ 1216.398957] ? kasan_unpoison+0x23/0x50 [ 1216.399796] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1216.400770] ? io_sq_thread_park+0xc1/0xc1 [ 1216.401590] percpu_ref_init+0xdb/0x3d0 [ 1216.402457] io_rsrc_node_switch_start.part.0+0x6a/0x240 [ 1216.403588] io_uring_setup.cold+0x1a04/0x2399 [ 1216.404543] ? io_sqe_files_register+0x230/0x230 [ 1216.405498] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1216.406551] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1216.407662] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1216.408682] do_syscall_64+0x3b/0x90 [ 1216.409427] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1216.410514] RIP: 0033:0x7f9f0c8a8b19 [ 1216.411276] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1216.415063] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1216.416642] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1216.418132] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1216.419567] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1216.421043] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1216.422514] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1216.423984] 05:37:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 10) 05:37:12 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x8}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x575c, 0x55c5, 0x0, &(0x7f00000000c0)={[0x8]}, 0x8) 05:37:13 executing program 5: sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x2, 0x8, 0x801, 0x0, 0x0, {0xc, 0x0, 0x2}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x11}, @CTA_TIMEOUT_DATA={0x3c, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_CLOSE={0x8, 0x8, 0x1, 0x0, 0x8c}, @CTA_TIMEOUT_TCP_RETRANS={0x8, 0xa, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_TCP_FIN_WAIT={0x8, 0x4, 0x1, 0x0, 0xfb}, @CTA_TIMEOUT_TCP_FIN_WAIT={0x8, 0x4, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_TCP_ESTABLISHED={0x8, 0x3, 0x1, 0x0, 0x8001}, @CTA_TIMEOUT_TCP_CLOSE={0x8, 0x8, 0x1, 0x0, 0x30806700}, @CTA_TIMEOUT_TCP_TIME_WAIT={0x8, 0x7, 0x1, 0x0, 0x800}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x7c}, 0x1, 0x0, 0x0, 0x80880}, 0x54) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000006c0), 0x8801, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000700), 0x5, 0xe0a80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000740)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0}, &(0x7f00000007c0)=0xc) lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000008c0)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0xc) sendmsg$netlink(r0, &(0x7f0000000a40)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)=[{&(0x7f0000000180)={0x384, 0x25, 0x2, 0x70bd2a, 0x25dfdbfc, "", [@generic="f236f28f612f900cb04b0a739d56923b7e3864489d0ab9523f517caf0076be23b3b06e2fb0d08f73189396d6684a2f12b0b5f60dbefc080c4e9764fe347d236d26989d11853f6534efd447c5225a69c3f6f5e362cb80a48eeaf800a5a61087128b5544b2ea2b81f03ef2509b6ba6c14048db264ad512026063192cb23b3456090d9462ba759d09572bb4f735358284efed8d4bb9", @typed={0x8, 0x67, 0x0, 0x0, @fd}, @typed={0x8, 0x5a, 0x0, 0x0, @ipv4=@broadcast}, @generic="741c4e5a68f019ac811ad7bba2827effc5c40ba6c1ef9afa0c24c581279f05373ef12bbd549132df99a4e0cc263136af84cafc538caa209fd77de9e0512938123b49a4e32d14b0b9bf25b86949f38639b01eb870b85b6f0c22fbe324a6d11f9cf48449d022844de8481acc4a9acd91983affe5e93e546dd53e4a635b14f7713515e26f33b6710b2df6f7b876c90277449f8fc8ca91e9befb7ba3cb9e1c082a1ff4704856e9290590caa1bd21934b181a8de0a4be700dc13ba1b3d1e6226f91a6395c11afc9911950eb1b6c6c8dbad5e0cebdd5ada0faa31fe82a660ba2bad5bf2d62f806132990db9606bc28", @typed={0x9, 0x70, 0x0, 0x0, @str='syz0\x00'}, @nested={0xfb, 0xc, 0x0, 0x1, [@typed={0x8, 0x52, 0x0, 0x0, @u32=0x1}, @generic="bf1e8edabe2c322f353ba3adf0e9753fe2967b691019a53cf0a87b0b1e757922a3fa3f19b9e6", @generic="6d2c1d4de90188ae4cb69fc23e146ab228f9508e7df500753d4a14386813dc1efe", @generic="939fdf06f3f976b3f37c24628b8858c7a305cae527d2438f51355386062650aebd22", @generic="9665be5a0db758595ad411eee71c1cda68ec5ca9b36b6b2418a655017681823d37bed50e978c4f857cf8a2f39da3e75ddd3c5af894b6254732e30fecbcc2b160d78596919e4276c9d029426067819a1b2d1c2183c894dcd7c9244404f8d89d0b978da33fcc5bff9296e8da5aefb23600cab31dd433988f19469a08f54434f8268612af41e1fe"]}, @nested={0xd6, 0xb, 0x0, 0x1, [@generic="534476abe449391084ac5b16279b6e21e7a8cc3f93ce62e71eabc2678668f65bd3ed54d5ee30221fbfb339a3d61520c5da42e10320b70abb529b8450fb2b2aaa2b888600826240a829761a4cf8ed96b768d9a029a4a3b8bd8eac04cb742016b92aba158d48dde9fa839f6ec6f3f875c600b91e8259b3face5df9101a67e88ef76d4801fd3d88e8c2a7a641d444b1e0e3e3638a2395d101c50e997d6561de8ff4ab8c1198559f7defdbe5bdb3a77709ec90ceb60b3071387dc2fa0d14bbeb7c08c6b325e5fc879a4e8d5d795291f71f99c868"]}, @generic='\x00t{']}, 0x384}, {&(0x7f0000000540)={0xdc, 0x40, 0x4, 0x70bd2d, 0x25dfdbff, "", [@generic="41e71b5a079f3fd26e11565144f3f6fd4db222014c588443dd306cd6c121ca5643e1140ac545a6f7f3c2b5b17f8f7739c36a48a603e5e2d0b0085d28c0fdd345349149c7e3669086d4ed18c37eeca634980ed40b6b206634b2cfe995a926b71ac9e69e1544d7948d2efd70437f35843abbf51a6391996752631c279aaddfacdf0355", @generic="9fa79cfc570c45c7b92a27a2611f70fa4dcc05ddc21ce38ce97d1af4c001626cedb864a1a5148c77dc15d10c180d1799f11d4383b9c10c8ff736c83e4016d4dc5bdf2f5a10f381a37979"]}, 0xdc}, {&(0x7f0000000640)={0x18, 0x30, 0xc00, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x8, 0x12, 0x0, 0x0, @fd=r1}]}, 0x18}], 0x3, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [r2, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r4, r5, r6}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r7}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}], 0xf0, 0x81}, 0x60810) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000ac0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r3, &(0x7f0000000c00)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000b00)={0xb8, 0x0, 0x3, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x24, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x6}, {0x8, 0x0, 0x9}, {0x8, 0x0, 0x7ff}, {0x8, 0x0, 0xffffff80}]}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x2}, @NL80211_ATTR_IE={0x58, 0x2a, [@rann={0x7e, 0x15, {{0x0, 0x4}, 0x18, 0x3f, @device_b, 0x8, 0x3000, 0x3}}, @mic={0x8c, 0x18, {0x771, "8b3f684021ee", @long="d533926b8f6f4016c743083503020e1a"}}, @channel_switch={0x25, 0x3, {0x0, 0xa5, 0x7f}}, @ssid={0x0, 0xa, @random="8f9394491b20e2a5029b"}, @mesh_chsw={0x76, 0x6, {0x1, 0x33, 0x4, 0x401}}, @supported_rates={0x1, 0x8, [{0x6b}, {0xc, 0x1}, {0xacdc17a9f8db93ef, 0x1}, {}, {0x12, 0x1}, {0x2}, {0xb}, {0x9, 0x1}]}]}, @NL80211_ATTR_BSSID={0xa}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0xffff}, @NL80211_ATTR_SCHED_SCAN_MULTI={0x4}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4}, 0x0) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000c80), r3) sendmsg$NL80211_CMD_SET_MESH_CONFIG(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000c40)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000d80)={&(0x7f0000000cc0)={0x84, r10, 0x1, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MESH_CONFIG={0x54, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RSSI_THRESHOLD={0x8, 0x14, 0xffffffffffffff28}, @NL80211_MESHCONF_CONNECTED_TO_GATE={0x5, 0x1d, 0x1}, @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL={0x6, 0x19, 0x8}, @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL={0x6, 0x19, 0xfff8}, @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR={0x8, 0x15, 0xff}, @NL80211_MESHCONF_FORWARDING={0x5}, @NL80211_MESHCONF_PATH_REFRESH_TIME={0x8}, @NL80211_MESHCONF_HT_OPMODE={0x6}, @NL80211_MESHCONF_PLINK_TIMEOUT={0x8, 0x1c, 0x5}, @NL80211_MESHCONF_CONNECTED_TO_GATE={0x5}]}, @NL80211_ATTR_MESH_CONFIG={0x14, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_TTL={0x5, 0x6, 0x7b}, @NL80211_MESHCONF_MAX_RETRIES={0x5, 0x5, 0x10}]}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x67}]}, 0x84}}, 0x18) r11 = open(&(0x7f0000000e00)='./file0\x00', 0x212880, 0x4) r12 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000e80), r3) sendmsg$NL80211_CMD_SET_CHANNEL(r11, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000f40)={&(0x7f0000000ec0)={0x68, r12, 0x10, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r9}, @val={0xc, 0x99, {0x3, 0x56}}}}, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x11cb}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x2c}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x5}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x2f7}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7}]}, 0x68}, 0x1, 0x0, 0x0, 0x4004}, 0x40800) r13 = openat$full(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2a4002, 0x0) sendmsg$AUDIT_GET_FEATURE(r13, &(0x7f00000010c0)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001080)={&(0x7f0000001040)={0x10, 0x3fb, 0x800, 0x70bd2b, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20008000}, 0x8000) [ 1216.494007] FAULT_INJECTION: forcing a failure. [ 1216.494007] name failslab, interval 1, probability 0, space 0, times 0 [ 1216.496426] CPU: 1 PID: 9963 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1216.498444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1216.500798] Call Trace: [ 1216.501319] [ 1216.501781] dump_stack_lvl+0x8b/0xb3 [ 1216.502578] should_fail.cold+0x5/0xa [ 1216.503365] should_failslab+0x5/0x10 [ 1216.504144] __kmalloc_track_caller+0x79/0x420 [ 1216.505087] ? security_context_to_sid_core+0xb4/0x800 [ 1216.506193] kmemdup_nul+0x2d/0xa0 [ 1216.506921] security_context_to_sid_core+0xb4/0x800 [ 1216.507965] ? kasan_save_stack+0x1e/0x40 [ 1216.508835] ? __kasan_kmalloc+0x81/0xa0 [ 1216.509666] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 1216.511001] ? genl_rcv_msg+0x33c/0x5a0 [ 1216.511817] ? security_compute_sid.part.0+0x1670/0x1670 [ 1216.512927] ? netlink_sendmsg+0x904/0xdf0 [ 1216.513792] ? sock_sendmsg+0x150/0x190 [ 1216.514607] ? ____sys_sendmsg+0x709/0x870 [ 1216.515481] ? ___sys_sendmsg+0xf3/0x170 [ 1216.516295] ? __sys_sendmsg+0xe5/0x1b0 [ 1216.517096] ? do_syscall_64+0x3b/0x90 [ 1216.517913] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1216.519008] ? rcu_read_lock_sched_held+0xd/0x70 [ 1216.519974] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1216.521024] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.522149] ? __nla_validate_parse+0x2e7/0x2430 [ 1216.523123] security_context_to_sid+0x35/0x40 [ 1216.524061] security_secctx_to_secid+0x88/0xf0 [ 1216.525006] netlbl_unlabel_staticadddef+0x2af/0x420 [ 1216.526058] ? netlbl_unlhsh_add+0x1260/0x1260 [ 1216.526979] ? __nla_parse+0x3e/0x50 [ 1216.527733] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.528843] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b8/0x290 [ 1216.530181] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1216.531494] genl_family_rcv_msg_doit+0x22d/0x330 [ 1216.532465] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1216.533806] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 1216.534781] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.535891] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.536996] ? ns_capable+0xd9/0x100 [ 1216.537765] genl_rcv_msg+0x33c/0x5a0 [ 1216.538530] ? genl_get_cmd+0x480/0x480 [ 1216.539327] ? netlbl_unlhsh_add+0x1260/0x1260 [ 1216.540237] ? lock_release+0x6f0/0x6f0 [ 1216.541031] ? rcu_read_lock_sched_held+0xd/0x70 [ 1216.541987] netlink_rcv_skb+0x14b/0x430 [ 1216.542793] ? genl_get_cmd+0x480/0x480 05:37:13 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) syz_io_uring_setup(0x55dd, &(0x7f00000000c0)={0x0, 0x3be2, 0x2, 0x3, 0x1b2, 0x0, r0}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000240), &(0x7f0000000280)) r3 = accept4$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000300)=0x14, 0x0) getsockname(r3, &(0x7f0000000340)=@alg, &(0x7f00000003c0)=0x80) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r8 = io_uring_setup(0xecc, &(0x7f0000001100)={0x0, 0x0, 0x2}) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000440)={'wlan1\x00'}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r8, 0xa, 0x0, r9) syz_io_uring_submit(r4, r7, &(0x7f0000000400)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd_index=0x5, 0x9, {0x0, r0}, 0x6, 0x5, 0x0, {0x0, r9, r0}}, 0x71a) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) [ 1216.543582] ? netlink_ack+0xa80/0xa80 [ 1216.544544] ? netlink_deliver_tap+0x1b2/0xc30 [ 1216.545453] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 05:37:13 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 20) [ 1216.546463] ? is_vmalloc_addr+0x7b/0xb0 [ 1216.547386] genl_rcv+0x24/0x40 [ 1216.548044] netlink_unicast+0x540/0x7f0 [ 1216.548853] ? netlink_attachskb+0x880/0x880 [ 1216.549745] ? __virt_addr_valid+0xe9/0x310 [ 1216.550628] netlink_sendmsg+0x904/0xdf0 [ 1216.551452] ? netlink_unicast+0x7f0/0x7f0 [ 1216.552294] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.553401] ? netlink_unicast+0x7f0/0x7f0 [ 1216.554252] sock_sendmsg+0x150/0x190 [ 1216.555029] ____sys_sendmsg+0x709/0x870 [ 1216.555859] ? kernel_sendmsg+0x50/0x50 [ 1216.556674] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1216.557589] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1216.558693] ? _parse_integer+0x30/0x30 [ 1216.559495] ? rcu_read_lock_sched_held+0xd/0x70 [ 1216.560441] ? lock_release+0x505/0x6f0 [ 1216.561227] ? __might_fault+0xd1/0x170 [ 1216.562042] ? lock_downgrade+0x6d0/0x6d0 [ 1216.562867] ___sys_sendmsg+0xf3/0x170 [ 1216.563638] ? sendmsg_copy_msghdr+0x160/0x160 [ 1216.564537] ? lock_release+0x505/0x6f0 [ 1216.565316] ? lock_downgrade+0x6d0/0x6d0 [ 1216.566135] ? rcu_read_lock_sched_held+0xd/0x70 [ 1216.567064] ? lock_release+0x505/0x6f0 [ 1216.567844] ? ksys_write+0x212/0x250 [ 1216.568597] ? lock_downgrade+0x6d0/0x6d0 [ 1216.569417] ? __fget_files+0x28d/0x470 [ 1216.570214] ? __fget_light+0xea/0x280 [ 1216.570975] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1216.572057] __sys_sendmsg+0xe5/0x1b0 [ 1216.572806] ? __sys_sendmsg_sock+0x30/0x30 [ 1216.573651] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1216.574743] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1216.575724] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1216.576866] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1216.578036] ? trace_hardirqs_on+0x5b/0x190 [ 1216.579020] do_syscall_64+0x3b/0x90 [ 1216.579871] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1216.581025] RIP: 0033:0x7f29e05f4b19 [ 1216.581862] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1216.585991] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1216.587693] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1216.589286] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1216.590870] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1216.592448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1216.594035] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1216.595630] 05:37:13 executing program 4: openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) [ 1216.730969] FAULT_INJECTION: forcing a failure. [ 1216.730969] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1216.733312] CPU: 0 PID: 9973 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1216.735589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1216.737838] Call Trace: [ 1216.738435] [ 1216.738878] dump_stack_lvl+0x8b/0xb3 [ 1216.739790] should_fail.cold+0x5/0xa [ 1216.740556] _copy_to_user+0x2a/0x140 [ 1216.741453] io_uring_setup.cold+0x140b/0x2399 [ 1216.742386] ? io_sqe_files_register+0x230/0x230 [ 1216.743526] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1216.744508] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1216.745774] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1216.746790] do_syscall_64+0x3b/0x90 [ 1216.747675] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1216.748691] RIP: 0033:0x7f9f0c8a8b19 [ 1216.749559] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1216.753167] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1216.754694] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1216.756080] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1216.757468] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1216.758867] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1216.760243] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1216.761633] 05:37:23 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 21) 05:37:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 71) 05:37:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 11) 05:37:23 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0x40200, 0x0) 05:37:23 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x1, 0x0}) 05:37:23 executing program 4: openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) 05:37:23 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000580)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c00100001209000227bd7000fddbdf25090502810020010000000900000001000000fcffffffff010000050000004e33f047eef87eff285d2dd5f2cca245bdbb494c42b249fc99fd4f66ef6819850e00d5d11c3c4cf12ca8574728920d10ff5a2ee0320b434b44261782032976d14c90e465c42ae72b4d0e6e4fb0fc4a3c47f25e2d", @ANYRES32=0x0, @ANYBLOB="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"], 0x1c0}, 0x1, 0x0, 0x0, 0x4040094}, 0x200040c0) r4 = syz_io_uring_setup(0x626a, &(0x7f00000000c0)={0x0, 0x61a3, 0x1, 0x1, 0x35d}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r5, &(0x7f00000002c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, 0x1, 0x0, {0x0, r6}}, 0x4986) syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0xfffffffd}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r2, &(0x7f0000000680)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, r4, &(0x7f0000000600)={0x400100, 0xc, 0x9}, &(0x7f0000000640)='./file1\x00', 0x18, 0x0, 0x23456, {0x0, r9}}, 0x2) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r10, r11, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000003c0)="82fd00d6747665956bcae0703171d8b6b58a207a56f7b076ea1cb42da350c0fb0f888cddb86bcdb043649e2dc2ccc88a0fe6af96a5583e06d0139f14a1ae6af259eb189602cf05d1d1f0bb4094e730361418a49453567c98", 0x58, 0x1}, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r12, r13, &(0x7f0000000440)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x0, @fd, 0x5, 0x1, 0x204, 0x0, 0x1, {0x3}}, 0x2) r14 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r13, &(0x7f0000000300)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index, 0x8, 0x0, 0x2, 0x4, 0x0, {0x0, r14}}, 0x7) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:37:23 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xa4902, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) r2 = accept4$packet(r1, &(0x7f0000000140), &(0x7f0000000180)=0x14, 0x800) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) splice(r2, &(0x7f00000001c0)=0x10000, r3, &(0x7f0000000200)=0x2, 0x20, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r2, 0x40049421, 0x3) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000080)={@desc={0x1, 0x0, @desc3}, 0x40, 0x0, '\x00', @a}) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1226.842113] FAULT_INJECTION: forcing a failure. [ 1226.842113] name failslab, interval 1, probability 0, space 0, times 0 [ 1226.843290] CPU: 0 PID: 9993 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1226.844208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1226.845300] Call Trace: [ 1226.845554] [ 1226.845775] dump_stack_lvl+0x8b/0xb3 [ 1226.846163] should_fail.cold+0x5/0xa [ 1226.846545] ? create_object.isra.0+0x3a/0xa20 [ 1226.847013] should_failslab+0x5/0x10 [ 1226.847393] kmem_cache_alloc+0x5b/0x480 [ 1226.847805] create_object.isra.0+0x3a/0xa20 [ 1226.848244] ? kasan_unpoison+0x23/0x50 [ 1226.848652] __kmalloc_track_caller+0x25e/0x420 [ 1226.849108] ? security_context_to_sid_core+0xb4/0x800 [ 1226.849643] kmemdup_nul+0x2d/0xa0 [ 1226.850014] security_context_to_sid_core+0xb4/0x800 [ 1226.850530] ? kasan_save_stack+0x1e/0x40 [ 1226.850946] ? __kasan_kmalloc+0x81/0xa0 [ 1226.851363] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 1226.852013] ? genl_rcv_msg+0x33c/0x5a0 [ 1226.852410] ? security_compute_sid.part.0+0x1670/0x1670 [ 1226.852948] ? netlink_sendmsg+0x904/0xdf0 [ 1226.853368] ? sock_sendmsg+0x150/0x190 [ 1226.853761] ? ____sys_sendmsg+0x709/0x870 [ 1226.854196] ? ___sys_sendmsg+0xf3/0x170 [ 1226.854604] ? __sys_sendmsg+0xe5/0x1b0 [ 1226.854990] ? do_syscall_64+0x3b/0x90 [ 1226.855395] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1226.855929] ? rcu_read_lock_sched_held+0xd/0x70 [ 1226.856410] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1226.856932] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.857486] ? __nla_validate_parse+0x2e7/0x2430 [ 1226.857970] security_context_to_sid+0x35/0x40 [ 1226.858439] security_secctx_to_secid+0x88/0xf0 [ 1226.858890] netlbl_unlabel_staticadddef+0x2af/0x420 [ 1226.859404] ? netlbl_unlhsh_add+0x1260/0x1260 [ 1226.859864] ? __nla_parse+0x3e/0x50 [ 1226.860242] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.860797] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b8/0x290 [ 1226.861464] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1226.862129] genl_family_rcv_msg_doit+0x22d/0x330 [ 1226.862611] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1226.863277] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 1226.863775] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.864331] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.864891] ? ns_capable+0xd9/0x100 [ 1226.865272] genl_rcv_msg+0x33c/0x5a0 [ 1226.865645] ? genl_get_cmd+0x480/0x480 [ 1226.866048] ? netlbl_unlhsh_add+0x1260/0x1260 [ 1226.866510] ? lock_release+0x6f0/0x6f0 [ 1226.866916] ? rcu_read_lock_sched_held+0xd/0x70 [ 1226.867401] netlink_rcv_skb+0x14b/0x430 [ 1226.867813] ? genl_get_cmd+0x480/0x480 [ 1226.868214] ? netlink_ack+0xa80/0xa80 [ 1226.868616] ? netlink_deliver_tap+0x1b2/0xc30 [ 1226.869072] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1226.869576] ? is_vmalloc_addr+0x7b/0xb0 [ 1226.869991] genl_rcv+0x24/0x40 [ 1226.870328] netlink_unicast+0x540/0x7f0 [ 1226.870735] ? netlink_attachskb+0x880/0x880 [ 1226.871173] ? __virt_addr_valid+0xe9/0x310 [ 1226.871624] netlink_sendmsg+0x904/0xdf0 [ 1226.872028] ? netlink_unicast+0x7f0/0x7f0 [ 1226.872459] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.873012] ? netlink_unicast+0x7f0/0x7f0 [ 1226.873441] sock_sendmsg+0x150/0x190 [ 1226.873885] ____sys_sendmsg+0x709/0x870 [ 1226.874306] ? kernel_sendmsg+0x50/0x50 [ 1226.874714] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1226.875163] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1226.875712] ? _parse_integer+0x30/0x30 [ 1226.876118] ? rcu_read_lock_sched_held+0xd/0x70 [ 1226.876677] ? lock_release+0x505/0x6f0 [ 1226.877081] ? __might_fault+0xd1/0x170 [ 1226.877498] ? lock_downgrade+0x6d0/0x6d0 [ 1226.877919] ___sys_sendmsg+0xf3/0x170 [ 1226.878306] ? sendmsg_copy_msghdr+0x160/0x160 [ 1226.878765] ? lock_release+0x505/0x6f0 [ 1226.879170] ? lock_downgrade+0x6d0/0x6d0 [ 1226.879587] ? rcu_read_lock_sched_held+0xd/0x70 [ 1226.880065] ? lock_release+0x505/0x6f0 [ 1226.880467] ? ksys_write+0x212/0x250 [ 1226.880861] ? lock_downgrade+0x6d0/0x6d0 [ 1226.881276] ? __fget_files+0x28d/0x470 [ 1226.881677] ? __fget_light+0xea/0x280 [ 1226.882059] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1226.882618] __sys_sendmsg+0xe5/0x1b0 [ 1226.883004] ? __sys_sendmsg_sock+0x30/0x30 [ 1226.883439] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.883991] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1226.884498] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1226.885022] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1226.885540] ? trace_hardirqs_on+0x5b/0x190 [ 1226.885968] do_syscall_64+0x3b/0x90 [ 1226.886346] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1226.886863] RIP: 0033:0x7f29e05f4b19 [ 1226.887229] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1226.889026] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1226.889789] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1226.890508] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1226.891198] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1226.891889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1226.892593] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1226.893286] 05:37:23 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r3, 0x400, 0x1) fremovexattr(r3, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') io_uring_enter(r3, 0x6eb8, 0x94f, 0x2, &(0x7f00000000c0), 0x8) [ 1226.902672] FAULT_INJECTION: forcing a failure. [ 1226.902672] name failslab, interval 1, probability 0, space 0, times 0 [ 1226.903789] CPU: 0 PID: 10001 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1226.904744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1226.905866] Call Trace: [ 1226.906126] [ 1226.906355] dump_stack_lvl+0x8b/0xb3 [ 1226.906839] should_fail.cold+0x5/0xa [ 1226.907224] ? lock_downgrade+0x6d0/0x6d0 [ 1226.907635] ? create_object.isra.0+0x3a/0xa20 [ 1226.908088] should_failslab+0x5/0x10 [ 1226.908467] kmem_cache_alloc+0x5b/0x480 [ 1226.908883] create_object.isra.0+0x3a/0xa20 [ 1226.909328] ? kasan_unpoison+0x23/0x50 [ 1226.909734] kmem_cache_alloc+0x239/0x480 [ 1226.910152] fib6_add+0x4a4/0x45a0 [ 1226.910518] ? lock_release+0x6f0/0x6f0 [ 1226.910913] ? fib6_update_sernum_stub+0x80/0x80 [ 1226.911392] ? do_raw_spin_lock+0x121/0x260 [ 1226.911824] ? rwlock_bug.part.0+0x90/0x90 [ 1226.912253] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.912808] ip6_ins_rt+0xb2/0x110 [ 1226.913174] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1226.913615] ? __fib6_clean_all+0xf6/0x250 [ 1226.914027] ? lock_downgrade+0x6d0/0x6d0 [ 1226.914449] ? fib6_del+0x14a0/0x14a0 [ 1226.914466] FAULT_INJECTION: forcing a failure. [ 1226.914466] name failslab, interval 1, probability 0, space 0, times 0 [ 1226.914820] ? rcu_read_lock_sched_held+0xd/0x70 [ 1226.917450] __ipv6_ifa_notify+0x8b1/0xb10 [ 1226.917890] ? do_raw_spin_lock+0x121/0x260 [ 1226.918315] ? modify_prefix_route+0x590/0x590 [ 1226.918771] ? __fib6_clean_all+0x145/0x250 [ 1226.919192] ? __fib6_clean_all+0x250/0x250 [ 1226.919623] add_addr+0x237/0x350 [ 1226.919959] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1226.920464] ? lock_downgrade+0x6d0/0x6d0 [ 1226.920866] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.921409] addrconf_notify+0xf3b/0x2370 [ 1226.921812] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1226.922328] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1226.922861] ? inet6_ifinfo_notify+0x150/0x150 [ 1226.923317] ? failover_register+0x4d0/0x4d0 [ 1226.923745] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1226.924285] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1226.924812] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1226.925358] ? ipmr_device_event+0x18b/0x1f0 [ 1226.925786] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1226.926339] raw_notifier_call_chain+0xb3/0x110 [ 1226.926807] call_netdevice_notifiers_info+0xb5/0x130 [ 1226.927304] __dev_notify_flags+0x110/0x2b0 [ 1226.927737] ? dev_change_name+0x820/0x820 [ 1226.928148] ? __dev_change_flags+0x4d8/0x6f0 [ 1226.928599] ? dev_set_allmulti+0x30/0x30 [ 1226.929001] ? full_name_hash+0x11c/0x180 [ 1226.929409] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.929950] ? cap_capable+0x1eb/0x250 [ 1226.930348] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.930880] ? full_name_hash+0x11c/0x180 [ 1226.931296] dev_change_flags+0x112/0x170 [ 1226.931714] devinet_ioctl+0x147d/0x1d30 [ 1226.932122] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1226.932556] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1226.933094] ? _copy_from_user+0xf2/0x170 [ 1226.933510] inet_ioctl+0x33d/0x380 [ 1226.933879] ? inet_dgram_connect+0x220/0x220 [ 1226.934326] ? lock_downgrade+0x6d0/0x6d0 [ 1226.934736] ? lock_downgrade+0x6d0/0x6d0 [ 1226.935146] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1226.935634] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1226.936172] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1226.936667] ? kstrtouint+0xd2/0x120 [ 1226.937029] ? _kstrtoul+0xf0/0xf0 [ 1226.937391] ? rcu_read_lock_sched_held+0xd/0x70 [ 1226.937872] ? lock_acquire+0x41c/0x4d0 [ 1226.938266] ? rcu_read_lock_sched_held+0xd/0x70 [ 1226.938736] sock_do_ioctl+0xd2/0x230 [ 1226.939119] ? put_user_ifreq+0xb0/0xb0 [ 1226.939512] ? vfs_fileattr_set+0xb80/0xb80 [ 1226.939936] ? selinux_file_ioctl+0x418/0x5d0 [ 1226.940390] ? selinux_file_ioctl+0x10f/0x5d0 [ 1226.940838] ? lock_downgrade+0x6d0/0x6d0 [ 1226.941253] sock_ioctl+0x41c/0x670 [ 1226.941616] ? br_ioctl_call+0xb0/0xb0 [ 1226.942018] ? __fget_files+0x28d/0x470 [ 1226.942415] ? __x64_sys_ioctl+0x97/0x210 [ 1226.942824] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.943373] ? br_ioctl_call+0xb0/0xb0 [ 1226.943753] __x64_sys_ioctl+0x196/0x210 [ 1226.944149] do_syscall_64+0x3b/0x90 [ 1226.944518] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1226.945026] RIP: 0033:0x7fd54ce46b19 [ 1226.945399] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1226.947185] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1226.947918] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1226.948612] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1226.949309] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1226.950010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1226.950699] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1226.951389] [ 1226.951619] CPU: 1 PID: 9999 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1226.953543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1226.955804] Call Trace: [ 1226.956310] [ 1226.956752] dump_stack_lvl+0x8b/0xb3 [ 1226.957517] should_fail.cold+0x5/0xa [ 1226.958289] ? sock_alloc_inode+0x18/0x1c0 [ 1226.959134] should_failslab+0x5/0x10 [ 1226.959884] kmem_cache_alloc+0x5b/0x480 [ 1226.960685] ? sock_free_inode+0x20/0x20 [ 1226.961489] sock_alloc_inode+0x18/0x1c0 [ 1226.962300] ? sock_free_inode+0x20/0x20 [ 1226.963116] alloc_inode+0x63/0x230 [ 1226.963845] new_inode_pseudo+0x14/0xe0 [ 1226.964628] sock_alloc+0x3c/0x260 [ 1226.965338] __sock_create+0xb9/0x750 [ 1226.966117] io_uring_setup.cold+0x1ad3/0x2399 [ 1226.967023] ? io_sqe_files_register+0x230/0x230 [ 1226.967973] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1226.968962] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1226.970015] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1226.971027] do_syscall_64+0x3b/0x90 [ 1226.971765] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1226.972777] RIP: 0033:0x7f9f0c8a8b19 [ 1226.973500] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1226.977115] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1226.978615] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1226.980004] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1226.981420] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1226.982822] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1226.984227] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1226.985624] [ 1226.986166] socket: no more sockets 05:37:23 executing program 5: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) syz_io_uring_setup(0x55dd, &(0x7f00000000c0)={0x0, 0x3be2, 0x2, 0x3, 0x1b2, 0x0, r0}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000240), &(0x7f0000000280)) r3 = accept4$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000300)=0x14, 0x0) getsockname(r3, &(0x7f0000000340)=@alg, &(0x7f00000003c0)=0x80) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x0) r8 = io_uring_setup(0xecc, &(0x7f0000001100)={0x0, 0x0, 0x2}) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000440)={'wlan1\x00'}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r8, 0xa, 0x0, r9) syz_io_uring_submit(r4, r7, &(0x7f0000000400)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd_index=0x5, 0x9, {0x0, r0}, 0x6, 0x5, 0x0, {0x0, r9, r0}}, 0x71a) io_uring_enter(r0, 0x7793, 0x0, 0x0, 0x0, 0x0) 05:37:23 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 22) 05:37:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 12) [ 1227.052250] FAULT_INJECTION: forcing a failure. [ 1227.052250] name failslab, interval 1, probability 0, space 0, times 0 [ 1227.053392] CPU: 0 PID: 10011 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1227.054372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1227.055457] Call Trace: [ 1227.055703] [ 1227.055923] dump_stack_lvl+0x8b/0xb3 [ 1227.056318] should_fail.cold+0x5/0xa [ 1227.056700] ? create_object.isra.0+0x3a/0xa20 [ 1227.057163] should_failslab+0x5/0x10 [ 1227.057538] kmem_cache_alloc+0x5b/0x480 [ 1227.057945] create_object.isra.0+0x3a/0xa20 [ 1227.058388] ? kasan_unpoison+0x23/0x50 [ 1227.058780] kmem_cache_alloc+0x239/0x480 [ 1227.059187] ? sock_free_inode+0x20/0x20 [ 1227.059587] sock_alloc_inode+0x18/0x1c0 [ 1227.059997] ? sock_free_inode+0x20/0x20 [ 1227.060395] alloc_inode+0x63/0x230 [ 1227.060763] new_inode_pseudo+0x14/0xe0 [ 1227.061145] sock_alloc+0x3c/0x260 [ 1227.061505] __sock_create+0xb9/0x750 [ 1227.061879] io_uring_setup.cold+0x1ad3/0x2399 [ 1227.062337] ? io_sqe_files_register+0x230/0x230 [ 1227.062806] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1227.063308] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1227.063839] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1227.064344] do_syscall_64+0x3b/0x90 [ 1227.064725] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1227.065238] RIP: 0033:0x7f9f0c8a8b19 [ 1227.065601] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1227.067426] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1227.068169] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1227.068873] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1227.069580] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1227.070283] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1227.070988] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1227.071694] 05:37:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 72) 05:37:23 executing program 2: r0 = syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x40002, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000006c0)='./file0\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r2, 0x400, 0x1) fremovexattr(r2, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') openat(r2, &(0x7f0000000140)='./file0\x00', 0x800, 0x8) mknodat$loop(r1, &(0x7f0000000040)='./file0\x00', 0x1000, 0x1) openat$dir(0xffffffffffffff9c, &(0x7f00000006c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x1) openat(r1, &(0x7f0000000080)='./file0\x00', 0x5, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80041, 0x28) openat(0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x800, 0x0) [ 1227.099709] FAULT_INJECTION: forcing a failure. [ 1227.099709] name failslab, interval 1, probability 0, space 0, times 0 [ 1227.101997] CPU: 1 PID: 10017 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1227.103922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1227.106153] Call Trace: [ 1227.106662] [ 1227.107102] dump_stack_lvl+0x8b/0xb3 [ 1227.107876] should_fail.cold+0x5/0xa [ 1227.108634] ? netlbl_unlhsh_add+0x22e/0x1260 [ 1227.109520] should_failslab+0x5/0x10 [ 1227.110282] kmem_cache_alloc_trace+0x55/0x3c0 [ 1227.111191] netlbl_unlhsh_add+0x22e/0x1260 [ 1227.112041] ? netlbl_unlabel_staticlistdef+0xb90/0xb90 [ 1227.113088] ? security_context_to_sid+0x35/0x40 [ 1227.114031] ? netlbl_unlabel_staticadddef+0x2bb/0x420 [ 1227.115051] netlbl_unlabel_staticadddef+0x2e8/0x420 [ 1227.116040] ? netlbl_unlhsh_add+0x1260/0x1260 [ 1227.116933] ? __nla_parse+0x3e/0x50 [ 1227.117664] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1227.118744] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b8/0x290 [ 1227.120046] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1227.121322] genl_family_rcv_msg_doit+0x22d/0x330 [ 1227.122281] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1227.123582] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 1227.124534] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1227.125612] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1227.126691] ? ns_capable+0xd9/0x100 [ 1227.127435] genl_rcv_msg+0x33c/0x5a0 [ 1227.128189] ? genl_get_cmd+0x480/0x480 [ 1227.128963] ? netlbl_unlhsh_add+0x1260/0x1260 [ 1227.129888] ? lock_release+0x6f0/0x6f0 [ 1227.130668] ? rcu_read_lock_sched_held+0xd/0x70 [ 1227.131593] netlink_rcv_skb+0x14b/0x430 [ 1227.132384] ? genl_get_cmd+0x480/0x480 [ 1227.133162] ? netlink_ack+0xa80/0xa80 [ 1227.133929] ? netlink_deliver_tap+0x1b2/0xc30 [ 1227.134813] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1227.135781] ? is_vmalloc_addr+0x7b/0xb0 [ 1227.136585] genl_rcv+0x24/0x40 [ 1227.137224] netlink_unicast+0x540/0x7f0 [ 1227.138043] ? netlink_attachskb+0x880/0x880 [ 1227.138903] ? __virt_addr_valid+0xe9/0x310 [ 1227.139780] netlink_sendmsg+0x904/0xdf0 [ 1227.140574] ? netlink_unicast+0x7f0/0x7f0 [ 1227.141435] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1227.142517] ? netlink_unicast+0x7f0/0x7f0 [ 1227.143351] sock_sendmsg+0x150/0x190 [ 1227.144105] ____sys_sendmsg+0x709/0x870 [ 1227.144917] ? kernel_sendmsg+0x50/0x50 [ 1227.145699] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1227.146599] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1227.147671] ? _parse_integer+0x30/0x30 [ 1227.148470] ? rcu_read_lock_sched_held+0xd/0x70 [ 1227.149391] ? lock_release+0x505/0x6f0 [ 1227.150192] ? __might_fault+0xd1/0x170 [ 1227.150976] ? lock_downgrade+0x6d0/0x6d0 [ 1227.151785] ___sys_sendmsg+0xf3/0x170 [ 1227.152543] ? sendmsg_copy_msghdr+0x160/0x160 [ 1227.153438] ? lock_release+0x505/0x6f0 [ 1227.154224] ? lock_downgrade+0x6d0/0x6d0 [ 1227.155031] ? rcu_read_lock_sched_held+0xd/0x70 [ 1227.155951] ? lock_release+0x505/0x6f0 [ 1227.156728] ? ksys_write+0x212/0x250 [ 1227.157475] ? lock_downgrade+0x6d0/0x6d0 [ 1227.158310] ? __fget_files+0x28d/0x470 [ 1227.159090] ? __fget_light+0xea/0x280 [ 1227.159847] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1227.160921] __sys_sendmsg+0xe5/0x1b0 [ 1227.161658] ? __sys_sendmsg_sock+0x30/0x30 [ 1227.162506] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1227.163590] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1227.164565] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1227.165602] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1227.166632] ? trace_hardirqs_on+0x5b/0x190 [ 1227.167495] do_syscall_64+0x3b/0x90 [ 1227.168231] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1227.169233] RIP: 0033:0x7f29e05f4b19 [ 1227.169961] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1227.173543] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1227.175048] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1227.176437] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 05:37:23 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 23) 05:37:23 executing program 4: openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x7e, 0x409, 0x0}) [ 1227.177823] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1227.179423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1227.180825] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1227.182242] [ 1227.191983] FAULT_INJECTION: forcing a failure. [ 1227.191983] name failslab, interval 1, probability 0, space 0, times 0 [ 1227.193169] CPU: 0 PID: 10018 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1227.194120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1227.195212] Call Trace: [ 1227.195465] [ 1227.195680] dump_stack_lvl+0x8b/0xb3 [ 1227.196062] should_fail.cold+0x5/0xa [ 1227.196437] ? fib6_add+0x52a/0x45a0 [ 1227.196801] should_failslab+0x5/0x10 [ 1227.197179] kmem_cache_alloc+0x5b/0x480 [ 1227.197584] fib6_add+0x52a/0x45a0 [ 1227.197945] ? lock_release+0x6f0/0x6f0 [ 1227.198337] ? fib6_update_sernum_stub+0x80/0x80 [ 1227.198798] ? do_raw_spin_lock+0x121/0x260 [ 1227.199225] ? rwlock_bug.part.0+0x90/0x90 [ 1227.199637] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1227.200176] ip6_ins_rt+0xb2/0x110 [ 1227.200523] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1227.200956] ? __fib6_clean_all+0xf6/0x250 [ 1227.201366] ? lock_downgrade+0x6d0/0x6d0 [ 1227.201773] ? fib6_del+0x14a0/0x14a0 [ 1227.202155] ? rcu_read_lock_sched_held+0xd/0x70 [ 1227.202628] __ipv6_ifa_notify+0x8b1/0xb10 [ 1227.203039] ? modify_prefix_route+0x590/0x590 [ 1227.203500] ? __fib6_clean_all+0x145/0x250 [ 1227.203917] ? __fib6_clean_all+0x250/0x250 [ 1227.204356] add_addr+0x237/0x350 [ 1227.204697] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1227.205196] ? lock_downgrade+0x6d0/0x6d0 [ 1227.205607] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1227.206159] addrconf_notify+0xf3b/0x2370 [ 1227.206573] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1227.207090] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1227.207637] ? inet6_ifinfo_notify+0x150/0x150 [ 1227.208092] ? failover_register+0x4d0/0x4d0 [ 1227.208533] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1227.209080] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1227.209635] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1227.210188] ? ipmr_device_event+0x18b/0x1f0 [ 1227.210633] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1227.211193] raw_notifier_call_chain+0xb3/0x110 [ 1227.211659] call_netdevice_notifiers_info+0xb5/0x130 [ 1227.212181] __dev_notify_flags+0x110/0x2b0 [ 1227.212609] ? dev_change_name+0x820/0x820 [ 1227.213034] ? __dev_change_flags+0x4d8/0x6f0 [ 1227.213490] ? dev_set_allmulti+0x30/0x30 [ 1227.213910] ? full_name_hash+0x11c/0x180 [ 1227.214329] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1227.214879] ? cap_capable+0x1eb/0x250 [ 1227.215281] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1227.215827] ? full_name_hash+0x11c/0x180 [ 1227.216238] dev_change_flags+0x112/0x170 [ 1227.216656] devinet_ioctl+0x147d/0x1d30 [ 1227.217058] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1227.217503] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1227.218045] ? _copy_from_user+0xf2/0x170 [ 1227.218471] inet_ioctl+0x33d/0x380 [ 1227.218835] ? inet_dgram_connect+0x220/0x220 [ 1227.219285] ? lock_downgrade+0x6d0/0x6d0 [ 1227.219696] ? lock_downgrade+0x6d0/0x6d0 [ 1227.220099] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1227.220591] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1227.221139] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1227.221631] ? kstrtouint+0xd2/0x120 [ 1227.222012] ? _kstrtoul+0xf0/0xf0 [ 1227.222364] ? rcu_read_lock_sched_held+0xd/0x70 [ 1227.222837] ? lock_acquire+0x41c/0x4d0 [ 1227.223231] ? rcu_read_lock_sched_held+0xd/0x70 [ 1227.223709] sock_do_ioctl+0xd2/0x230 [ 1227.224095] ? put_user_ifreq+0xb0/0xb0 [ 1227.224501] ? vfs_fileattr_set+0xb80/0xb80 [ 1227.224926] ? selinux_file_ioctl+0x418/0x5d0 [ 1227.225376] ? selinux_file_ioctl+0x10f/0x5d0 [ 1227.225824] ? lock_downgrade+0x6d0/0x6d0 [ 1227.226245] sock_ioctl+0x41c/0x670 [ 1227.226608] ? br_ioctl_call+0xb0/0xb0 [ 1227.226987] ? __fget_files+0x28d/0x470 [ 1227.227386] ? __x64_sys_ioctl+0x97/0x210 [ 1227.227795] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1227.228351] ? br_ioctl_call+0xb0/0xb0 [ 1227.228736] __x64_sys_ioctl+0x196/0x210 [ 1227.229139] do_syscall_64+0x3b/0x90 [ 1227.229516] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1227.230036] RIP: 0033:0x7fd54ce46b19 [ 1227.230405] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1227.232231] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1227.232987] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1227.233675] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1227.234389] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1227.235090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1227.235789] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1227.236503] 05:37:23 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x2000, 0x50, 0x1b}, 0x18) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc080661a, &(0x7f00000001c0)={@desc={0x1, 0x0, @desc3}}) umount2(&(0x7f0000000080)='./file0\x00', 0x6) [ 1227.277317] FAULT_INJECTION: forcing a failure. [ 1227.277317] name failslab, interval 1, probability 0, space 0, times 0 [ 1227.278520] CPU: 0 PID: 10026 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1227.279451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1227.280533] Call Trace: [ 1227.280781] [ 1227.280997] dump_stack_lvl+0x8b/0xb3 [ 1227.281376] should_fail.cold+0x5/0xa [ 1227.281746] ? security_inode_alloc+0x34/0x160 [ 1227.282195] should_failslab+0x5/0x10 [ 1227.282564] kmem_cache_alloc+0x5b/0x480 [ 1227.282962] security_inode_alloc+0x34/0x160 [ 1227.283388] inode_init_always+0x52e/0xc50 [ 1227.283802] ? __init_waitqueue_head+0x6b/0xd0 [ 1227.284246] alloc_inode+0x84/0x230 [ 1227.284605] new_inode_pseudo+0x14/0xe0 [ 1227.284989] sock_alloc+0x3c/0x260 [ 1227.285342] __sock_create+0xb9/0x750 [ 1227.285715] io_uring_setup.cold+0x1ad3/0x2399 [ 1227.286164] ? io_sqe_files_register+0x230/0x230 [ 1227.286636] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1227.287120] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1227.287656] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1227.288158] do_syscall_64+0x3b/0x90 [ 1227.288550] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1227.289046] RIP: 0033:0x7f9f0c8a8b19 [ 1227.289417] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1227.291188] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1227.291923] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1227.292625] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1227.293305] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1227.294002] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1227.294696] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1227.295405] [ 1227.295672] socket: no more sockets 05:37:35 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 73) 05:37:35 executing program 5: setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1b, 0x4) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f80100200040000000000000000000800029e3286cf153595a4b414c4c4552202046415431362020200e1fbe5b7cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a00", 0xc0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ffffffff078000ffffff00"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="f8fffffff0ffffffff078000ffffff00"/32, 0x20, 0x400}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100094e970325132510000e970325103000000000041660069006c00650031000f00100000ffffffffffffffffffff0000ffffffff46494c4531202020202020200094e970325132510000e970325105000a00000041660069006c00650032000f00140000ffffffffffffffffffff0000ffffffff46494c4532202020202020200094e970325132510000e970325106002823000041660069006c0065002e000f00d263006f006c0064000000ffff0000ffffffff46494c457e312020434f4c200094e970325132510000e9703251090064000000", 0x120, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100094e970325132510000e97032510300000000002e2e202020202020202020100094e970325132510000e970325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200094e970325132510000e970325104001a040000", 0x80, 0x2400}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x3400}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0x4400}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x8400}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) 05:37:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 13) 05:37:35 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, 0x0) 05:37:35 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) fallocate(r0, 0x7, 0x2, 0x8) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0xfffffcf1, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0}) 05:37:35 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = socket$inet(0x2, 0x800, 0xbee) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e24, @broadcast}, {0x6, @multicast}, 0x12, {0x2, 0x4e23, @rand_addr=0x64010101}, 'batadv0\x00'}) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e839690a170cf063fb17ebd", 0x0, 0x0, 0x3a5, 0x0, 0x0, 0x3, 0x9, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000080), 0x4) fcntl$setsig(r2, 0xa, 0x37) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000006c0)=0x0) timer_create(0x1, &(0x7f0000000700)={0x0, 0x38, 0x4, @tid=r3}, &(0x7f0000000740)) fcntl$lock(r0, 0x25, &(0x7f0000000040)={0x0, 0x0, 0xffffffff80000001, 0xbc, r3}) timer_create(0x7, &(0x7f0000000140)={0x0, 0xf, 0x0, @tid=r3}, &(0x7f0000000180)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r4, 0x0, &(0x7f0000000280)={{r5, r6+60000000}, {r7, r8+10000000}}, &(0x7f00000002c0)) 05:37:35 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 24) 05:37:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0xd6d}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') clock_gettime(0x0, &(0x7f00000000c0)) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x2, &(0x7f0000002440)=[{0x0}, {0x0, 0x0, 0x7}], 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000025c0), 0x2180, 0x0) symlinkat(0x0, r1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000006c0)=0x0) timer_create(0x1, &(0x7f0000000700)={0x0, 0x38, 0x4, @tid=r3}, &(0x7f0000000740)) r4 = fork() timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, @tid=r4}, 0x0) syz_open_procfs$userns(r2, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r5, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) sendfile(r5, r5, 0x0, 0x20000) ppoll(&(0x7f0000002640)=[{r0, 0x514}, {r1}, {0xffffffffffffffff, 0x4000}, {r5, 0x408}], 0x4, &(0x7f0000002680), &(0x7f00000026c0)={[0x20]}, 0x8) clock_gettime(0x0, &(0x7f0000000140)) utimes(&(0x7f0000000000)='./file0\x00', 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r6, &(0x7f0000000080)="01", 0x20000081) [ 1239.103524] FAULT_INJECTION: forcing a failure. [ 1239.103524] name failslab, interval 1, probability 0, space 0, times 0 [ 1239.104726] CPU: 1 PID: 10040 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1239.105719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1239.106937] Call Trace: [ 1239.107206] [ 1239.107438] dump_stack_lvl+0x8b/0xb3 [ 1239.107848] should_fail.cold+0x5/0xa [ 1239.108246] ? kasan_quarantine_put+0x87/0x1e0 [ 1239.108729] ? create_object.isra.0+0x3a/0xa20 [ 1239.109211] should_failslab+0x5/0x10 [ 1239.109627] kmem_cache_alloc+0x5b/0x480 [ 1239.110064] create_object.isra.0+0x3a/0xa20 [ 1239.110527] ? kasan_unpoison+0x23/0x50 [ 1239.110951] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1239.111439] netlbl_unlhsh_add+0x22e/0x1260 [ 1239.111887] ? netlbl_unlabel_staticlistdef+0xb90/0xb90 [ 1239.112444] ? security_context_to_sid+0x35/0x40 [ 1239.112943] ? netlbl_unlabel_staticadddef+0x2bb/0x420 [ 1239.113480] netlbl_unlabel_staticadddef+0x2e8/0x420 [ 1239.114007] ? netlbl_unlhsh_add+0x1260/0x1260 [ 1239.114489] ? __nla_parse+0x3e/0x50 [ 1239.114874] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.115441] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b8/0x290 [ 1239.116137] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1239.116823] genl_family_rcv_msg_doit+0x22d/0x330 [ 1239.117318] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1239.117995] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 1239.118514] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.119093] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.119674] ? ns_capable+0xd9/0x100 [ 1239.120070] genl_rcv_msg+0x33c/0x5a0 [ 1239.120466] ? genl_get_cmd+0x480/0x480 [ 1239.120871] ? netlbl_unlhsh_add+0x1260/0x1260 [ 1239.121338] ? lock_release+0x6f0/0x6f0 [ 1239.121751] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.122272] netlink_rcv_skb+0x14b/0x430 [ 1239.122687] ? genl_get_cmd+0x480/0x480 [ 1239.123109] ? netlink_ack+0xa80/0xa80 [ 1239.123513] ? netlink_deliver_tap+0x1b2/0xc30 [ 1239.123982] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1239.124493] ? is_vmalloc_addr+0x7b/0xb0 [ 1239.124934] genl_rcv+0x24/0x40 [ 1239.125278] netlink_unicast+0x540/0x7f0 [ 1239.125704] ? netlink_attachskb+0x880/0x880 [ 1239.126168] ? __virt_addr_valid+0xe9/0x310 [ 1239.126628] netlink_sendmsg+0x904/0xdf0 [ 1239.127045] ? netlink_unicast+0x7f0/0x7f0 [ 1239.127486] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.128055] ? netlink_unicast+0x7f0/0x7f0 [ 1239.128494] sock_sendmsg+0x150/0x190 [ 1239.128902] ____sys_sendmsg+0x709/0x870 [ 1239.129327] ? kernel_sendmsg+0x50/0x50 [ 1239.129748] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1239.130225] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1239.130796] ? _parse_integer+0x30/0x30 [ 1239.131207] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.131694] ? lock_release+0x505/0x6f0 [ 1239.132103] ? __might_fault+0xd1/0x170 [ 1239.132526] ? lock_downgrade+0x6d0/0x6d0 [ 1239.132956] ___sys_sendmsg+0xf3/0x170 [ 1239.133361] ? sendmsg_copy_msghdr+0x160/0x160 [ 1239.133834] ? lock_release+0x505/0x6f0 [ 1239.134247] ? lock_downgrade+0x6d0/0x6d0 [ 1239.134677] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.135171] ? lock_release+0x505/0x6f0 [ 1239.135585] ? ksys_write+0x212/0x250 [ 1239.135982] ? lock_downgrade+0x6d0/0x6d0 [ 1239.136413] ? __fget_files+0x28d/0x470 [ 1239.136831] ? __fget_light+0xea/0x280 [ 1239.137234] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.137808] __sys_sendmsg+0xe5/0x1b0 [ 1239.138207] ? __sys_sendmsg_sock+0x30/0x30 [ 1239.138654] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.139219] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1239.139734] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1239.140279] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1239.140810] ? trace_hardirqs_on+0x5b/0x190 [ 1239.141259] do_syscall_64+0x3b/0x90 [ 1239.141645] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1239.142174] RIP: 0033:0x7f29e05f4b19 [ 1239.142553] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1239.144436] RSP: 002b:00007f29ddb6a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1239.145222] RAX: ffffffffffffffda RBX: 00007f29e0707f60 RCX: 00007f29e05f4b19 [ 1239.145955] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 1239.146703] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1239.147444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1239.148183] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1239.148926] [ 1239.177473] FAULT_INJECTION: forcing a failure. [ 1239.177473] name failslab, interval 1, probability 0, space 0, times 0 [ 1239.179861] CPU: 0 PID: 10052 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1239.181870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1239.184255] Call Trace: [ 1239.184791] [ 1239.185257] dump_stack_lvl+0x8b/0xb3 [ 1239.186097] should_fail.cold+0x5/0xa [ 1239.186903] ? lock_downgrade+0x6d0/0x6d0 [ 1239.187784] ? create_object.isra.0+0x3a/0xa20 [ 1239.188756] should_failslab+0x5/0x10 [ 1239.189677] kmem_cache_alloc+0x5b/0x480 [ 1239.190549] create_object.isra.0+0x3a/0xa20 [ 1239.191487] ? kasan_unpoison+0x23/0x50 [ 1239.192338] kmem_cache_alloc+0x239/0x480 [ 1239.193214] fib6_add+0x52a/0x45a0 [ 1239.193972] ? lock_release+0x6f0/0x6f0 [ 1239.194826] ? fib6_update_sernum_stub+0x80/0x80 [ 1239.195824] ? do_raw_spin_lock+0x121/0x260 [ 1239.196733] ? rwlock_bug.part.0+0x90/0x90 [ 1239.197627] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.198806] ip6_ins_rt+0xb2/0x110 [ 1239.199551] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1239.200495] ? __fib6_clean_all+0xf6/0x250 [ 1239.201388] ? lock_downgrade+0x6d0/0x6d0 [ 1239.202272] ? fib6_del+0x14a0/0x14a0 [ 1239.203078] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.204079] __ipv6_ifa_notify+0x8b1/0xb10 [ 1239.204975] ? do_raw_spin_lock+0x121/0x260 [ 1239.205887] ? modify_prefix_route+0x590/0x590 [ 1239.206874] ? __fib6_clean_all+0x145/0x250 [ 1239.207802] ? __fib6_clean_all+0x250/0x250 [ 1239.208770] add_addr+0x237/0x350 [ 1239.209534] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1239.210637] ? lock_downgrade+0x6d0/0x6d0 [ 1239.211553] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.212763] addrconf_notify+0xf3b/0x2370 [ 1239.213676] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1239.214814] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.216020] ? inet6_ifinfo_notify+0x150/0x150 [ 1239.217022] ? failover_register+0x4d0/0x4d0 [ 1239.217994] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.219225] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1239.220426] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.221630] ? ipmr_device_event+0x18b/0x1f0 [ 1239.222612] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.223821] raw_notifier_call_chain+0xb3/0x110 [ 1239.224851] call_netdevice_notifiers_info+0xb5/0x130 [ 1239.225980] __dev_notify_flags+0x110/0x2b0 [ 1239.226956] ? dev_change_name+0x820/0x820 [ 1239.227893] ? __dev_change_flags+0x4d8/0x6f0 [ 1239.228885] ? dev_set_allmulti+0x30/0x30 [ 1239.229803] ? full_name_hash+0x11c/0x180 [ 1239.230730] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.231942] ? cap_capable+0x1eb/0x250 [ 1239.232810] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.233904] ? full_name_hash+0x11c/0x180 [ 1239.234748] dev_change_flags+0x112/0x170 [ 1239.235587] devinet_ioctl+0x147d/0x1d30 [ 1239.236409] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1239.237287] ? copy_user_generic_string+0xa/0x40 [ 1239.238247] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.239330] ? _copy_from_user+0xf2/0x170 [ 1239.240154] inet_ioctl+0x33d/0x380 [ 1239.240902] ? inet_dgram_connect+0x220/0x220 [ 1239.241798] ? lock_downgrade+0x6d0/0x6d0 [ 1239.242621] ? lock_downgrade+0x6d0/0x6d0 [ 1239.243446] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1239.244434] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1239.245531] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1239.246531] ? kstrtouint+0xd2/0x120 [ 1239.247277] ? _kstrtoul+0xf0/0xf0 [ 1239.247994] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.248933] ? lock_acquire+0x41c/0x4d0 [ 1239.249711] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.250668] sock_do_ioctl+0xd2/0x230 [ 1239.251430] ? put_user_ifreq+0xb0/0xb0 [ 1239.252228] ? vfs_fileattr_set+0xb80/0xb80 [ 1239.253089] ? selinux_file_ioctl+0x418/0x5d0 [ 1239.253981] ? selinux_file_ioctl+0x10f/0x5d0 [ 1239.254876] ? lock_downgrade+0x6d0/0x6d0 [ 1239.255702] sock_ioctl+0x41c/0x670 [ 1239.256419] ? br_ioctl_call+0xb0/0xb0 [ 1239.257191] ? __fget_files+0x28d/0x470 [ 1239.257979] ? __x64_sys_ioctl+0x97/0x210 [ 1239.258808] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.259898] ? br_ioctl_call+0xb0/0xb0 [ 1239.260667] __x64_sys_ioctl+0x196/0x210 [ 1239.261471] do_syscall_64+0x3b/0x90 [ 1239.262241] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1239.263260] RIP: 0033:0x7fd54ce46b19 [ 1239.263990] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1239.267645] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1239.269150] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1239.270576] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1239.271998] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1239.273414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1239.274851] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1239.276258] 05:37:35 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x2400}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1090c2, 0x0) renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f00000001c0)='./file1\x00') fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) statx(r1, &(0x7f00000002c0)='./file0/file0\x00', 0x800, 0x100, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000740)=0x0, 0x0, 0x0) setgroups(0x9, &(0x7f0000000800)=[r6, r6, r6, 0x0, 0x0, r6, r6, r6, r7]) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='system.posix_acl_default\x00', &(0x7f0000000400)={{}, {0x1, 0x2}, [{0x2, 0x7, 0xffffffffffffffff}, {0x2, 0x5, r2}, {0x2, 0x0, r3}, {0x2, 0x1, 0xee00}, {0x2, 0x1}, {0x2, 0x6, 0xffffffffffffffff}, {0x2, 0x6, r4}, {0x2, 0x1, 0xffffffffffffffff}, {0x2, 0x5, 0xffffffffffffffff}], {0x4, 0x7}, [{0x8, 0x0, r5}, {0x8, 0x4, r6}, {0x8, 0x4, 0xffffffffffffffff}, {0x8, 0x4, 0xee00}, {0x8, 0x2, 0xee00}], {}, {0x20, 0xf}}, 0x94, 0x3) 05:37:35 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, 0x0) [ 1239.344847] FAULT_INJECTION: forcing a failure. [ 1239.344847] name failslab, interval 1, probability 0, space 0, times 0 [ 1239.346078] CPU: 1 PID: 10041 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1239.347140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1239.348381] Call Trace: [ 1239.348660] [ 1239.348897] dump_stack_lvl+0x8b/0xb3 [ 1239.349327] should_fail.cold+0x5/0xa [ 1239.349742] ? create_object.isra.0+0x3a/0xa20 [ 1239.350254] should_failslab+0x5/0x10 [ 1239.350676] kmem_cache_alloc+0x5b/0x480 [ 1239.351135] create_object.isra.0+0x3a/0xa20 [ 1239.351633] ? kasan_unpoison+0x23/0x50 [ 1239.352088] kmem_cache_alloc+0x239/0x480 [ 1239.352555] security_inode_alloc+0x34/0x160 [ 1239.353059] inode_init_always+0x52e/0xc50 [ 1239.353547] ? __init_waitqueue_head+0x6b/0xd0 [ 1239.354069] alloc_inode+0x84/0x230 [ 1239.354483] new_inode_pseudo+0x14/0xe0 [ 1239.354925] sock_alloc+0x3c/0x260 [ 1239.355329] __sock_create+0xb9/0x750 [ 1239.355757] io_uring_setup.cold+0x1ad3/0x2399 [ 1239.356260] ? io_sqe_files_register+0x230/0x230 [ 1239.356808] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1239.357361] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1239.357958] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1239.358544] do_syscall_64+0x3b/0x90 [ 1239.358972] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1239.359553] RIP: 0033:0x7f9f0c8a8b19 [ 1239.359964] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1239.362006] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1239.362862] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1239.363693] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1239.364519] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1239.365347] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1239.366177] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1239.367015] [ 1239.395042] FAULT_INJECTION: forcing a failure. [ 1239.395042] name failslab, interval 1, probability 0, space 0, times 0 [ 1239.396292] CPU: 1 PID: 10069 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 05:37:35 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 74) 05:37:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) (fail_nth: 14) [ 1239.397304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1239.398725] Call Trace: [ 1239.398992] [ 1239.399221] dump_stack_lvl+0x8b/0xb3 [ 1239.399631] should_fail.cold+0x5/0xa [ 1239.400034] ? lock_acquire+0x41c/0x4d0 [ 1239.400460] ? __alloc_skb+0x211/0x340 [ 1239.400877] should_failslab+0x5/0x10 [ 1239.401279] kmem_cache_alloc_node+0x55/0x490 [ 1239.401752] ? lock_release+0x505/0x6f0 [ 1239.402174] __alloc_skb+0x211/0x340 [ 1239.402568] inet6_rt_notify+0x199/0x410 [ 1239.402997] ? rt6_dump_route+0xc10/0xc10 [ 1239.403447] fib6_add+0x31ec/0x45a0 [ 1239.403836] ? lock_release+0x6f0/0x6f0 [ 1239.404250] ? fib6_update_sernum_stub+0x80/0x80 [ 1239.404735] ? do_raw_spin_lock+0x121/0x260 [ 1239.405181] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.405749] ip6_ins_rt+0xb2/0x110 [ 1239.406126] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1239.406604] ? __fib6_clean_all+0xf6/0x250 [ 1239.407063] ? lock_downgrade+0x6d0/0x6d0 [ 1239.407507] ? fib6_del+0x14a0/0x14a0 [ 1239.407919] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.408432] __ipv6_ifa_notify+0x8b1/0xb10 [ 1239.408887] ? do_raw_spin_lock+0x121/0x260 [ 1239.409355] ? modify_prefix_route+0x590/0x590 [ 1239.409845] ? __fib6_clean_all+0x145/0x250 [ 1239.410307] ? __fib6_clean_all+0x250/0x250 [ 1239.410769] add_addr+0x237/0x350 [ 1239.411143] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1239.411677] ? lock_downgrade+0x6d0/0x6d0 [ 1239.412117] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.412703] addrconf_notify+0xf3b/0x2370 [ 1239.413158] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1239.413714] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.414315] ? inet6_ifinfo_notify+0x150/0x150 [ 1239.414812] ? failover_register+0x4d0/0x4d0 [ 1239.414937] FAULT_INJECTION: forcing a failure. [ 1239.414937] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1239.415290] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.418251] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1239.418833] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.419416] ? ipmr_device_event+0x18b/0x1f0 [ 1239.419898] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.420483] raw_notifier_call_chain+0xb3/0x110 [ 1239.420989] call_netdevice_notifiers_info+0xb5/0x130 [ 1239.421536] __dev_notify_flags+0x110/0x2b0 [ 1239.421998] ? dev_change_name+0x820/0x820 [ 1239.422453] ? __dev_change_flags+0x4d8/0x6f0 [ 1239.422937] ? dev_set_allmulti+0x30/0x30 [ 1239.423379] ? full_name_hash+0x11c/0x180 [ 1239.423832] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.424408] ? cap_capable+0x1eb/0x250 [ 1239.424828] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.425411] ? full_name_hash+0x11c/0x180 [ 1239.425859] dev_change_flags+0x112/0x170 [ 1239.426309] devinet_ioctl+0x147d/0x1d30 [ 1239.426744] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1239.427216] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.427806] ? _copy_from_user+0xf2/0x170 [ 1239.428245] inet_ioctl+0x33d/0x380 [ 1239.428638] ? inet_dgram_connect+0x220/0x220 [ 1239.429105] ? lock_downgrade+0x6d0/0x6d0 [ 1239.429545] ? lock_downgrade+0x6d0/0x6d0 [ 1239.429982] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1239.430513] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1239.431101] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1239.431629] ? kstrtouint+0xd2/0x120 [ 1239.432021] ? _kstrtoul+0xf0/0xf0 [ 1239.432399] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.432893] ? lock_acquire+0x41c/0x4d0 [ 1239.433317] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.433819] sock_do_ioctl+0xd2/0x230 [ 1239.434229] ? put_user_ifreq+0xb0/0xb0 [ 1239.434661] ? vfs_fileattr_set+0xb80/0xb80 [ 1239.435116] ? selinux_file_ioctl+0x418/0x5d0 [ 1239.435592] ? selinux_file_ioctl+0x10f/0x5d0 [ 1239.436064] ? lock_downgrade+0x6d0/0x6d0 [ 1239.436505] sock_ioctl+0x41c/0x670 [ 1239.436891] ? br_ioctl_call+0xb0/0xb0 [ 1239.437303] ? __fget_files+0x28d/0x470 [ 1239.437728] ? __x64_sys_ioctl+0x97/0x210 [ 1239.438172] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.438753] ? br_ioctl_call+0xb0/0xb0 [ 1239.439165] __x64_sys_ioctl+0x196/0x210 [ 1239.439596] do_syscall_64+0x3b/0x90 [ 1239.439991] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1239.440539] RIP: 0033:0x7fd54ce46b19 [ 1239.440924] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1239.442871] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1239.443655] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1239.444407] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1239.445154] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1239.445906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1239.446659] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1239.447414] [ 1239.447655] CPU: 0 PID: 10070 Comm: syz-executor.1 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1239.449690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1239.452071] Call Trace: [ 1239.452607] [ 1239.453074] dump_stack_lvl+0x8b/0xb3 [ 1239.453886] should_fail.cold+0x5/0xa [ 1239.454710] _copy_to_user+0x2a/0x140 [ 1239.455512] simple_read_from_buffer+0xcc/0x160 [ 1239.456491] proc_fail_nth_read+0x194/0x220 [ 1239.457427] ? proc_exe_link+0x1d0/0x1d0 [ 1239.458288] ? security_file_permission+0xb1/0xd0 [ 1239.459309] ? proc_exe_link+0x1d0/0x1d0 [ 1239.460172] vfs_read+0x1f0/0x5e0 [ 1239.460915] ksys_read+0x12d/0x250 [ 1239.461663] ? __ia32_sys_pwrite64+0x230/0x230 [ 1239.462645] ? fpregs_restore_userregs+0x164/0x380 [ 1239.463681] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1239.464773] do_syscall_64+0x3b/0x90 [ 1239.465562] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1239.466653] RIP: 0033:0x7f29e05a769c [ 1239.467422] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1239.471246] RSP: 002b:00007f29ddb6a170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1239.472820] RAX: ffffffffffffffda RBX: 0000000000000068 RCX: 00007f29e05a769c [ 1239.474307] RDX: 000000000000000f RSI: 00007f29ddb6a1e0 RDI: 0000000000000003 [ 1239.475789] RBP: 00007f29ddb6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1239.477271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1239.478769] R13: 00007ffe1598ae1f R14: 00007f29ddb6a300 R15: 0000000000022000 [ 1239.480258] 05:37:35 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x2e8802, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) lseek(r1, 0x5, 0x4) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x40802, 0x0) ioctl$CDROM_TIMED_MEDIA_CHANGE(r2, 0x5396, &(0x7f00000000c0)={0x20}) 05:37:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x0, &(0x7f0000000040), 0x20080, &(0x7f0000000040)) 05:37:36 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x12000, 0x0) fstat(r1, &(0x7f00000000c0)) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1239.534448] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1239.535562] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:37:36 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, 0x0) 05:37:36 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 25) 05:37:36 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 75) 05:37:36 executing program 5: r0 = syz_usb_connect(0x6, 0x289, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x36, 0x6e, 0xe4, 0x10, 0x1b3d, 0x1ba, 0x18e4, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x277, 0x1, 0x7, 0x7, 0x40, 0x20, [{{0x9, 0x4, 0x88, 0x3, 0x7, 0xa0, 0x54, 0xea, 0x1f, [@uac_as, @cdc_ecm={{0x8, 0x24, 0x6, 0x0, 0x0, "6eb93f"}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0x7, 0x7, 0x3}}], [{{0x9, 0x5, 0x9, 0x10, 0x8, 0x1f, 0x20, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x4c, 0x80}, @generic={0x100, 0xa, "e0638b4692bf5f9a7bb8ab792e72f1aea0ba2b741c1718be9628561cb2d395f51db201e96a8d91d9d60da00c4f65e4759d5292c56f7c618de62b8ebe6fa384b391ce79f12c92d59b81f0855496ace336d7d302658110468b68f3a61709106714671dcd1533db33388be605462940056b2c5ce0bb62efed16dade41031cf387bc22ebea7dab991fa5d83dc248767c71b4f1e1d010ac1bd448de11cd21d837b52dab9492ed8286d5832081d16f49569d1b4384f030ded272cfdee072668bbf935ccaa11fed3003fc6430f59d7048b28caeff0d5a7755bb56e4b16592b48582a2833c7457c21b072a98e8faa85e166ab676ccf21bef257bb54e1d6a75c6ab72"}]}}, {{0x9, 0x5, 0x2, 0xc, 0x3ff, 0x5, 0x5, 0x1}}, {{0x9, 0x5, 0x7, 0x0, 0x400, 0x2, 0x7, 0x6}}, {{0x9, 0x5, 0xd, 0x7, 0x8, 0x2e, 0x0, 0x40, [@generic={0x87, 0xc, "00673fe1997fa9dca9c86a3b118598c477f121b4434739e34a9e70a0a05ee5897ca198eb7560d4821e0ad9b937d94463d49959f454491a81b4d579aedf416df4b92af142dc4005ee06c21642f57064f23b6b7fc9c6703b26b3099fb6707c5033709e57088e2668e108dada5c6df80f8b142e81976b31b6fc3067cb1be38759bbe07689bd77"}]}}, {{0x9, 0x5, 0x7, 0xc, 0x20, 0x3, 0x2, 0x6, [@generic={0x69, 0x6, "fce86f5dc934aab0b2546838d88d9417c7131fa1ca851bb17a1784e61b612493429b05b0dfc6b6a8a1a9486a8e80789586c9dc5bbff1f5af6d75285cfcc930377c953b44de0ca60adeebdc4847b0471905acb2cedbac021bed59cf8b88705bdccbdb7263ddbefe"}]}}, {{0x9, 0x5, 0x6, 0xc, 0x400, 0x3e, 0x3f, 0x91, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x3, 0xff}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0xb0, 0x7ff}]}}, {{0x9, 0x5, 0x80, 0x10, 0x10, 0x7, 0x81, 0x52, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x6, 0x5}]}}]}}]}}]}}, &(0x7f0000000400)={0xa, &(0x7f0000000300)={0xa, 0x6, 0x250, 0x1f, 0x8, 0x22, 0x8, 0x40}, 0x61, &(0x7f0000000340)={0x5, 0xf, 0x61, 0x5, [@generic={0x2c, 0x10, 0x2, "c5878da2723e69dbf7af3781442f9d06889e9e98eb04b60cdb77aeb15100bfb221054d6ab076ee5710"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x9, 0x6, 0x0, 0xfe01}, @ptm_cap={0x3}, @ssp_cap={0x1c, 0x10, 0xa, 0x2, 0x4, 0x490d, 0xff0f, 0xaa, [0xc030, 0x0, 0x30, 0x3f00]}, @ext_cap={0x7, 0x10, 0x2, 0x1c, 0x4, 0x3, 0xfff}]}, 0x1, [{0x12, &(0x7f00000003c0)=@string={0x12, 0x3, "283aae08f0e51a9dc0d65b7cb55ce1b9"}}]}) syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000540)={0x14, &(0x7f0000000440)={0x40, 0x21, 0xba, {0xba, 0x23, "5c08e79439ee59e8ec9f816b32da90883c30fbe24a5bedd7a00357b029c371e352f11e52816aa9968065966737bd70a65ccac6537077fd752ca1dbc4d0d1041fce8290a27029ccfa4952816caedf7a5e10afdf95967bfc061a4faddbfc05e3e140818b6e7e9ba4417e22c6a56e28558cbbd2e5b30dc32d87045162271c006849f1943fb56080fb840c09ac8763e5b11c35ac3ee3de1a0c917ba12b98892d21f0e6483c98b82d561e3aa1bba9830e09e4ecbc6575387e142b"}}, &(0x7f0000000500)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000640)={0x1c, &(0x7f0000000580)={0x0, 0x30, 0x1d, "7a1080c361b89e54ba1fc813dd6356f1155fe782e4e25ee395104292c4"}, &(0x7f00000005c0)={0x0, 0xa, 0x1, 0x6}, &(0x7f0000000600)={0x0, 0x8, 0x1, 0x5}}) syz_genetlink_get_family_id$team(&(0x7f00000002c0), 0xffffffffffffffff) 05:37:36 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$HIDIOCGPHYS(r1, 0x80404812, &(0x7f0000000040)) fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={'.\x00', 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x6, 0x0}) [ 1239.607548] FAULT_INJECTION: forcing a failure. [ 1239.607548] name failslab, interval 1, probability 0, space 0, times 0 [ 1239.608770] CPU: 1 PID: 10090 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1239.609781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1239.610993] Call Trace: [ 1239.611265] [ 1239.611504] dump_stack_lvl+0x8b/0xb3 [ 1239.611919] should_fail.cold+0x5/0xa [ 1239.612320] ? create_object.isra.0+0x3a/0xa20 [ 1239.612806] should_failslab+0x5/0x10 [ 1239.613209] kmem_cache_alloc+0x5b/0x480 [ 1239.613637] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.614147] create_object.isra.0+0x3a/0xa20 [ 1239.614607] ? kasan_unpoison+0x23/0x50 [ 1239.615039] kmem_cache_alloc_node+0x248/0x490 [ 1239.615515] __alloc_skb+0x211/0x340 [ 1239.615915] inet6_rt_notify+0x199/0x410 [ 1239.616351] ? rt6_dump_route+0xc10/0xc10 [ 1239.616795] fib6_add+0x31ec/0x45a0 [ 1239.617175] ? lock_release+0x6f0/0x6f0 [ 1239.617608] ? fib6_update_sernum_stub+0x80/0x80 [ 1239.618107] ? do_raw_spin_lock+0x121/0x260 [ 1239.618572] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.619167] ip6_ins_rt+0xb2/0x110 [ 1239.619541] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1239.620018] ? __fib6_clean_all+0xf6/0x250 [ 1239.620471] ? lock_downgrade+0x6d0/0x6d0 [ 1239.620910] ? fib6_del+0x14a0/0x14a0 [ 1239.621314] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.621824] __ipv6_ifa_notify+0x8b1/0xb10 [ 1239.622287] ? do_raw_spin_lock+0x121/0x260 [ 1239.622746] ? modify_prefix_route+0x590/0x590 [ 1239.623227] ? __fib6_clean_all+0x145/0x250 [ 1239.623685] ? __fib6_clean_all+0x250/0x250 [ 1239.624140] add_addr+0x237/0x350 [ 1239.624516] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1239.625043] ? lock_downgrade+0x6d0/0x6d0 [ 1239.625488] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.626073] addrconf_notify+0xf3b/0x2370 [ 1239.626517] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1239.627060] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.627641] ? inet6_ifinfo_notify+0x150/0x150 [ 1239.628120] ? failover_register+0x4d0/0x4d0 [ 1239.628586] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.629201] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1239.629791] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.630412] ? ipmr_device_event+0x18b/0x1f0 [ 1239.630911] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.631536] raw_notifier_call_chain+0xb3/0x110 [ 1239.632057] call_netdevice_notifiers_info+0xb5/0x130 [ 1239.632620] __dev_notify_flags+0x110/0x2b0 [ 1239.633103] ? dev_change_name+0x820/0x820 [ 1239.633577] ? __dev_change_flags+0x4d8/0x6f0 [ 1239.634082] ? dev_set_allmulti+0x30/0x30 [ 1239.634544] ? full_name_hash+0x11c/0x180 [ 1239.635004] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.635602] ? cap_capable+0x1eb/0x250 [ 1239.636033] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.636638] ? full_name_hash+0x11c/0x180 [ 1239.637091] dev_change_flags+0x112/0x170 [ 1239.637527] devinet_ioctl+0x147d/0x1d30 [ 1239.637988] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1239.638484] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.639094] ? _copy_from_user+0xf2/0x170 [ 1239.639553] inet_ioctl+0x33d/0x380 [ 1239.639957] ? inet_dgram_connect+0x220/0x220 [ 1239.640451] ? lock_downgrade+0x6d0/0x6d0 [ 1239.640905] ? lock_downgrade+0x6d0/0x6d0 [ 1239.641353] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1239.641900] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1239.642518] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1239.643076] ? kstrtouint+0xd2/0x120 [ 1239.643494] ? _kstrtoul+0xf0/0xf0 [ 1239.643895] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.644425] ? lock_acquire+0x41c/0x4d0 [ 1239.644874] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.645404] sock_do_ioctl+0xd2/0x230 [ 1239.645836] ? put_user_ifreq+0xb0/0xb0 [ 1239.646292] ? vfs_fileattr_set+0xb80/0xb80 [ 1239.646777] ? selinux_file_ioctl+0x418/0x5d0 [ 1239.647285] ? selinux_file_ioctl+0x10f/0x5d0 [ 1239.647794] ? lock_downgrade+0x6d0/0x6d0 [ 1239.648257] sock_ioctl+0x41c/0x670 [ 1239.648657] ? br_ioctl_call+0xb0/0xb0 [ 1239.649089] ? __fget_files+0x28d/0x470 [ 1239.649533] ? __x64_sys_ioctl+0x97/0x210 [ 1239.649998] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.650630] ? br_ioctl_call+0xb0/0xb0 [ 1239.651060] __x64_sys_ioctl+0x196/0x210 [ 1239.651518] do_syscall_64+0x3b/0x90 [ 1239.651939] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1239.652523] RIP: 0033:0x7fd54ce46b19 [ 1239.652936] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1239.655006] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1239.655861] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1239.656668] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1239.657471] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1239.658283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1239.659076] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1239.659881] 05:37:36 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:37:36 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x409, 0x0}) [ 1239.703585] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1239.704663] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd [ 1239.704827] FAULT_INJECTION: forcing a failure. [ 1239.704827] name failslab, interval 1, probability 0, space 0, times 0 [ 1239.708097] CPU: 0 PID: 10082 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1239.710120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1239.712488] Call Trace: [ 1239.713023] [ 1239.713492] dump_stack_lvl+0x8b/0xb3 [ 1239.714333] should_fail.cold+0x5/0xa [ 1239.715146] ? sk_prot_alloc+0x63/0x2e0 [ 1239.715992] should_failslab+0x5/0x10 [ 1239.716799] kmem_cache_alloc+0x5b/0x480 [ 1239.717667] ? lock_release+0x505/0x6f0 [ 1239.718539] sk_prot_alloc+0x63/0x2e0 [ 1239.719359] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.720369] sk_alloc+0x30/0x350 [ 1239.721112] unix_create1+0xa7/0x8d0 [ 1239.721915] unix_create+0x110/0x220 [ 1239.722718] __sock_create+0x345/0x750 [ 1239.723549] io_uring_setup.cold+0x1ad3/0x2399 [ 1239.724527] ? io_sqe_files_register+0x230/0x230 [ 1239.725548] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1239.726615] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1239.727741] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1239.728835] do_syscall_64+0x3b/0x90 [ 1239.729629] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1239.730730] RIP: 0033:0x7f9f0c8a8b19 [ 1239.731504] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1239.735388] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1239.736986] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1239.738490] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1239.739982] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1239.741479] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1239.742979] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1239.744478] 05:37:36 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 76) [ 1239.763505] FAULT_INJECTION: forcing a failure. [ 1239.763505] name failslab, interval 1, probability 0, space 0, times 0 [ 1239.764707] CPU: 1 PID: 10101 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1239.765727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1239.766929] Call Trace: [ 1239.767203] [ 1239.767436] dump_stack_lvl+0x8b/0xb3 [ 1239.767854] should_fail.cold+0x5/0xa [ 1239.768266] should_failslab+0x5/0x10 [ 1239.768664] __kmalloc_node_track_caller+0x7e/0x440 [ 1239.769192] ? inet6_rt_notify+0x199/0x410 [ 1239.769640] __alloc_skb+0xe3/0x340 [ 1239.770041] inet6_rt_notify+0x199/0x410 [ 1239.770467] ? rt6_dump_route+0xc10/0xc10 [ 1239.770898] fib6_add+0x31ec/0x45a0 [ 1239.771294] ? lock_release+0x6f0/0x6f0 [ 1239.771721] ? fib6_update_sernum_stub+0x80/0x80 [ 1239.772220] ? do_raw_spin_lock+0x121/0x260 [ 1239.772687] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.773286] ip6_ins_rt+0xb2/0x110 [ 1239.773676] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1239.774168] ? __fib6_clean_all+0xf6/0x250 [ 1239.774625] ? lock_downgrade+0x6d0/0x6d0 [ 1239.775066] ? fib6_del+0x14a0/0x14a0 [ 1239.775471] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.775993] __ipv6_ifa_notify+0x8b1/0xb10 [ 1239.776448] ? do_raw_spin_lock+0x121/0x260 [ 1239.776910] ? modify_prefix_route+0x590/0x590 [ 1239.777409] ? __fib6_clean_all+0x145/0x250 [ 1239.777867] ? __fib6_clean_all+0x250/0x250 [ 1239.778346] add_addr+0x237/0x350 [ 1239.778711] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1239.779251] ? lock_downgrade+0x6d0/0x6d0 [ 1239.779694] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.780292] addrconf_notify+0xf3b/0x2370 [ 1239.780730] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1239.781281] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.781876] ? inet6_ifinfo_notify+0x150/0x150 [ 1239.782382] ? failover_register+0x4d0/0x4d0 [ 1239.782855] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.783446] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1239.784035] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.784625] ? ipmr_device_event+0x18b/0x1f0 [ 1239.785102] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.785695] raw_notifier_call_chain+0xb3/0x110 [ 1239.786215] call_netdevice_notifiers_info+0xb5/0x130 [ 1239.786769] __dev_notify_flags+0x110/0x2b0 [ 1239.787238] ? dev_change_name+0x820/0x820 [ 1239.787695] ? __dev_change_flags+0x4d8/0x6f0 [ 1239.788183] ? dev_set_allmulti+0x30/0x30 [ 1239.788632] ? full_name_hash+0x11c/0x180 [ 1239.789076] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.789673] ? cap_capable+0x1eb/0x250 [ 1239.790113] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.790832] ? full_name_hash+0x11c/0x180 [ 1239.791342] dev_change_flags+0x112/0x170 [ 1239.791790] devinet_ioctl+0x147d/0x1d30 [ 1239.792225] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1239.792791] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.793439] ? _copy_from_user+0xf2/0x170 [ 1239.793894] inet_ioctl+0x33d/0x380 [ 1239.794295] ? inet_dgram_connect+0x220/0x220 [ 1239.794832] ? lock_downgrade+0x6d0/0x6d0 [ 1239.795279] ? lock_downgrade+0x6d0/0x6d0 [ 1239.795717] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1239.796242] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1239.796831] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1239.797353] ? kstrtouint+0xd2/0x120 [ 1239.797749] ? _kstrtoul+0xf0/0xf0 [ 1239.798137] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.798644] ? lock_acquire+0x41c/0x4d0 [ 1239.799187] ? rcu_read_lock_sched_held+0xd/0x70 [ 1239.799678] sock_do_ioctl+0xd2/0x230 [ 1239.800083] ? put_user_ifreq+0xb0/0xb0 [ 1239.800565] ? vfs_fileattr_set+0xb80/0xb80 [ 1239.801066] ? selinux_file_ioctl+0x418/0x5d0 [ 1239.801565] ? selinux_file_ioctl+0x10f/0x5d0 [ 1239.802043] ? lock_downgrade+0x6d0/0x6d0 [ 1239.802583] sock_ioctl+0x41c/0x670 [ 1239.803000] ? br_ioctl_call+0xb0/0xb0 [ 1239.803485] ? __fget_files+0x28d/0x470 [ 1239.803901] ? __x64_sys_ioctl+0x97/0x210 [ 1239.804382] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.805023] ? br_ioctl_call+0xb0/0xb0 [ 1239.805432] __x64_sys_ioctl+0x196/0x210 [ 1239.805856] do_syscall_64+0x3b/0x90 [ 1239.806265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1239.806803] RIP: 0033:0x7fd54ce46b19 [ 1239.807223] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1239.809351] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1239.810210] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1239.811070] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1239.811821] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1239.812567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1239.813311] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1239.814084] 05:37:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:37:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f00000014c0)=ANY=[@ANYBLOB="18000000319f010000000000000000080000800400010000"], 0x18}], 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="4dab4120", @ANYRES16=0x0, @ANYBLOB="32cc2cbd7000fedbdf2507000000500002803c0003800800010000000000080002000800000008000100080000000800020020000000080002000600000008000200040000000800010009000000080001002a7a0000080002004a0e0000"], 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x20004020) 05:37:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0xd6d}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') clock_gettime(0x0, &(0x7f00000000c0)) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x2, &(0x7f0000002440)=[{0x0}, {0x0, 0x0, 0x7}], 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000025c0), 0x2180, 0x0) symlinkat(0x0, r1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000006c0)=0x0) timer_create(0x1, &(0x7f0000000700)={0x0, 0x38, 0x4, @tid=r3}, &(0x7f0000000740)) r4 = fork() timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, @tid=r4}, 0x0) syz_open_procfs$userns(r2, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r5, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) sendfile(r5, r5, 0x0, 0x20000) ppoll(&(0x7f0000002640)=[{r0, 0x514}, {r1}, {0xffffffffffffffff, 0x4000}, {r5, 0x408}], 0x4, &(0x7f0000002680), &(0x7f00000026c0)={[0x20]}, 0x8) clock_gettime(0x0, &(0x7f0000000140)) utimes(&(0x7f0000000000)='./file0\x00', 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r6, &(0x7f0000000080)="01", 0x20000081) 05:37:46 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x409, 0x0}) [ 1249.913815] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=40753 sclass=netlink_route_socket pid=10121 comm=syz-executor.5 [ 1249.916869] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=40753 sclass=netlink_route_socket pid=10121 comm=syz-executor.5 05:37:46 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 26) 05:37:46 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000080)={"2e8396905c3922403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0}) 05:37:46 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0x80000000, 0x4) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0xffffffffffffff74, 0x10000, 0x0, 0x2, 0x0, 0x0, 0x0}) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80040, 0x0) 05:37:46 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 77) [ 1249.934772] FAULT_INJECTION: forcing a failure. [ 1249.934772] name failslab, interval 1, probability 0, space 0, times 0 [ 1249.937319] CPU: 1 PID: 10126 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1249.939463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1249.941956] Call Trace: [ 1249.942518] [ 1249.943007] dump_stack_lvl+0x8b/0xb3 [ 1249.943844] should_fail.cold+0x5/0xa [ 1249.944684] ? lock_release+0x505/0x6f0 [ 1249.945586] ? create_object.isra.0+0x3a/0xa20 [ 1249.946663] should_failslab+0x5/0x10 [ 1249.947522] kmem_cache_alloc+0x5b/0x480 [ 1249.948445] create_object.isra.0+0x3a/0xa20 [ 1249.949426] ? kasan_unpoison+0x23/0x50 [ 1249.950319] __kmalloc_node_track_caller+0x269/0x440 [ 1249.951470] ? inet6_rt_notify+0x199/0x410 [ 1249.952433] __alloc_skb+0xe3/0x340 [ 1249.953274] inet6_rt_notify+0x199/0x410 [ 1249.954212] ? rt6_dump_route+0xc10/0xc10 [ 1249.955151] fib6_add+0x31ec/0x45a0 [ 1249.955962] ? lock_release+0x6f0/0x6f0 [ 1249.956844] ? fib6_update_sernum_stub+0x80/0x80 [ 1249.957912] ? do_raw_spin_lock+0x121/0x260 [ 1249.958886] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1249.960130] ip6_ins_rt+0xb2/0x110 [ 1249.960924] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1249.961905] ? __fib6_clean_all+0xf6/0x250 [ 1249.962856] ? lock_downgrade+0x6d0/0x6d0 [ 1249.963797] ? fib6_del+0x14a0/0x14a0 [ 1249.964642] ? rcu_read_lock_sched_held+0xd/0x70 [ 1249.965718] __ipv6_ifa_notify+0x8b1/0xb10 [ 1249.966674] ? do_raw_spin_lock+0x121/0x260 [ 1249.967615] ? modify_prefix_route+0x590/0x590 [ 1249.968637] ? __fib6_clean_all+0x145/0x250 [ 1249.969616] ? __fib6_clean_all+0x250/0x250 [ 1249.970567] add_addr+0x237/0x350 [ 1249.971339] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1249.972428] ? lock_downgrade+0x6d0/0x6d0 [ 1249.973360] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1249.973734] FAULT_INJECTION: forcing a failure. [ 1249.973734] name failslab, interval 1, probability 0, space 0, times 0 [ 1249.974575] addrconf_notify+0xf3b/0x2370 [ 1249.974614] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1249.978400] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1249.979623] ? inet6_ifinfo_notify+0x150/0x150 [ 1249.980641] ? failover_register+0x4d0/0x4d0 [ 1249.981625] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1249.982861] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1249.984074] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1249.985293] ? ipmr_device_event+0x18b/0x1f0 [ 1249.986285] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1249.987508] raw_notifier_call_chain+0xb3/0x110 [ 1249.988540] call_netdevice_notifiers_info+0xb5/0x130 [ 1249.989688] __dev_notify_flags+0x110/0x2b0 [ 1249.990655] ? dev_change_name+0x820/0x820 [ 1249.991593] ? __dev_change_flags+0x4d8/0x6f0 [ 1249.992596] ? dev_set_allmulti+0x30/0x30 [ 1249.993509] ? full_name_hash+0x11c/0x180 [ 1249.994449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1249.995645] ? cap_capable+0x1eb/0x250 [ 1249.996500] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1249.997694] ? full_name_hash+0x11c/0x180 [ 1249.998614] dev_change_flags+0x112/0x170 [ 1249.999542] devinet_ioctl+0x147d/0x1d30 [ 1250.000425] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1250.001405] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1250.002620] ? _copy_from_user+0xf2/0x170 [ 1250.003537] inet_ioctl+0x33d/0x380 [ 1250.004345] ? inet_dgram_connect+0x220/0x220 [ 1250.005312] ? lock_downgrade+0x6d0/0x6d0 [ 1250.006240] ? lock_downgrade+0x6d0/0x6d0 [ 1250.007139] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1250.008231] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1250.009444] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1250.010556] ? kstrtouint+0xd2/0x120 [ 1250.011377] ? _kstrtoul+0xf0/0xf0 [ 1250.012165] ? rcu_read_lock_sched_held+0xd/0x70 [ 1250.013204] ? lock_acquire+0x41c/0x4d0 [ 1250.014085] ? rcu_read_lock_sched_held+0xd/0x70 [ 1250.015149] sock_do_ioctl+0xd2/0x230 [ 1250.015997] ? put_user_ifreq+0xb0/0xb0 [ 1250.016877] ? vfs_fileattr_set+0xb80/0xb80 [ 1250.017822] ? selinux_file_ioctl+0x418/0x5d0 [ 1250.018807] ? selinux_file_ioctl+0x10f/0x5d0 [ 1250.019786] ? lock_downgrade+0x6d0/0x6d0 [ 1250.020702] sock_ioctl+0x41c/0x670 [ 1250.021488] ? br_ioctl_call+0xb0/0xb0 [ 1250.022339] ? __fget_files+0x28d/0x470 [ 1250.023195] ? __x64_sys_ioctl+0x97/0x210 [ 1250.024080] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1250.025261] ? br_ioctl_call+0xb0/0xb0 [ 1250.026088] __x64_sys_ioctl+0x196/0x210 [ 1250.026975] do_syscall_64+0x3b/0x90 [ 1250.027789] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1250.028884] RIP: 0033:0x7fd54ce46b19 [ 1250.029676] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1250.033642] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1250.035255] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1250.036744] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1250.038274] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1250.039761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1250.041237] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1250.042750] [ 1250.043249] CPU: 0 PID: 10116 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1250.044704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1250.046389] Call Trace: [ 1250.046771] [ 1250.047098] dump_stack_lvl+0x8b/0xb3 [ 1250.047677] should_fail.cold+0x5/0xa [ 1250.048245] ? create_object.isra.0+0x3a/0xa20 [ 1250.048935] should_failslab+0x5/0x10 [ 1250.049499] kmem_cache_alloc+0x5b/0x480 [ 1250.050100] create_object.isra.0+0x3a/0xa20 [ 1250.050765] ? kasan_unpoison+0x23/0x50 [ 1250.051364] kmem_cache_alloc+0x239/0x480 [ 1250.051981] sk_prot_alloc+0x63/0x2e0 [ 1250.052552] ? rcu_read_lock_sched_held+0xd/0x70 [ 1250.053260] sk_alloc+0x30/0x350 [ 1250.053770] unix_create1+0xa7/0x8d0 [ 1250.054352] unix_create+0x110/0x220 [ 1250.054918] __sock_create+0x345/0x750 [ 1250.055494] io_uring_setup.cold+0x1ad3/0x2399 [ 1250.056193] ? io_sqe_files_register+0x230/0x230 [ 1250.056907] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1250.057643] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1250.058444] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1250.059205] do_syscall_64+0x3b/0x90 [ 1250.059781] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1250.060549] RIP: 0033:0x7f9f0c8a8b19 [ 1250.061096] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1250.063794] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1250.064924] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1250.065967] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1250.067000] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1250.068057] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1250.069099] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1250.070156] 05:37:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:37:46 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 78) [ 1250.124561] FAULT_INJECTION: forcing a failure. [ 1250.124561] name failslab, interval 1, probability 0, space 0, times 0 [ 1250.126171] CPU: 0 PID: 10138 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1250.127501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1250.129100] Call Trace: [ 1250.129468] [ 1250.129782] dump_stack_lvl+0x8b/0xb3 [ 1250.130350] should_fail.cold+0x5/0xa [ 1250.130888] ? __alloc_skb+0x211/0x340 [ 1250.131444] should_failslab+0x5/0x10 [ 1250.131987] kmem_cache_alloc_node+0x55/0x490 [ 1250.132626] __alloc_skb+0x211/0x340 [ 1250.133169] inet6_ifinfo_notify+0x72/0x150 [ 1250.133795] addrconf_notify+0xdb2/0x2370 [ 1250.134403] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1250.135135] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1250.135918] ? inet6_ifinfo_notify+0x150/0x150 [ 1250.136564] ? failover_register+0x4d0/0x4d0 [ 1250.137167] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1250.137948] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1250.138747] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1250.139551] ? ipmr_device_event+0x18b/0x1f0 [ 1250.140183] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1250.140946] raw_notifier_call_chain+0xb3/0x110 [ 1250.141604] call_netdevice_notifiers_info+0xb5/0x130 [ 1250.142359] __dev_notify_flags+0x110/0x2b0 [ 1250.142968] ? dev_change_name+0x820/0x820 [ 1250.143584] ? __dev_change_flags+0x4d8/0x6f0 [ 1250.144232] ? dev_set_allmulti+0x30/0x30 [ 1250.144812] ? full_name_hash+0x11c/0x180 [ 1250.145412] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1250.146174] ? cap_capable+0x1eb/0x250 [ 1250.146726] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1250.147489] ? full_name_hash+0x11c/0x180 [ 1250.148071] dev_change_flags+0x112/0x170 [ 1250.148649] devinet_ioctl+0x147d/0x1d30 [ 1250.149220] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1250.149820] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1250.150597] ? _copy_from_user+0xf2/0x170 [ 1250.151170] inet_ioctl+0x33d/0x380 [ 1250.151674] ? inet_dgram_connect+0x220/0x220 [ 1250.152286] ? lock_downgrade+0x6d0/0x6d0 [ 1250.152860] ? lock_downgrade+0x6d0/0x6d0 [ 1250.153429] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1250.154087] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1250.154848] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1250.155544] ? kstrtouint+0xd2/0x120 [ 1250.156063] ? _kstrtoul+0xf0/0xf0 [ 1250.156555] ? rcu_read_lock_sched_held+0xd/0x70 [ 1250.157203] ? lock_acquire+0x41c/0x4d0 [ 1250.157740] ? rcu_read_lock_sched_held+0xd/0x70 [ 1250.158397] sock_do_ioctl+0xd2/0x230 [ 1250.158922] ? put_user_ifreq+0xb0/0xb0 [ 1250.159470] ? vfs_fileattr_set+0xb80/0xb80 [ 1250.160060] ? selinux_file_ioctl+0x418/0x5d0 [ 1250.160662] ? selinux_file_ioctl+0x10f/0x5d0 [ 1250.161261] ? lock_downgrade+0x6d0/0x6d0 [ 1250.161839] sock_ioctl+0x41c/0x670 [ 1250.162338] ? br_ioctl_call+0xb0/0xb0 [ 1250.162856] ? __fget_files+0x28d/0x470 [ 1250.163389] ? __x64_sys_ioctl+0x97/0x210 [ 1250.163940] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1250.164684] ? br_ioctl_call+0xb0/0xb0 [ 1250.165206] __x64_sys_ioctl+0x196/0x210 [ 1250.165764] do_syscall_64+0x3b/0x90 [ 1250.166290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1250.166988] RIP: 0033:0x7fd54ce46b19 [ 1250.167497] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1250.169950] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1250.170973] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1250.171928] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1250.172888] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1250.173821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1250.174811] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1250.175763] 05:37:46 executing program 5: r0 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x27fa}}, './file0\x00'}) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000080)=' &+-\xb8\xb6%:*[\x00', &(0x7f00000000c0)='I[/{\\\x00', 0x0) r3 = openat$incfs(r1, &(0x7f0000000440)='.log\x00', 0x60a41, 0x100) write$eventfd(r3, &(0x7f0000000140), 0xfffffdef) listen(0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000080), 0x4) fcntl$getflags(0xffffffffffffffff, 0x3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r4, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000080), 0x4) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@initdev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000740)=0x0, 0x0, 0x0) setgroups(0x9, &(0x7f0000000800)=[r7, r7, r7, 0x0, 0x0, r7, r7, r7, r8]) r9 = getegid() fsetxattr$system_posix_acl(r4, &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000001a00)={{}, {0x1, 0x3}, [{0x2, 0x1, r5}], {0x4, 0x2}, [{0x8, 0x0, r6}, {0x8, 0x4, r8}, {0x8, 0x0, r9}], {}, {0x20, 0x1}}, 0x44, 0x1) 05:37:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x2, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:37:55 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 27) 05:37:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x3, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:37:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_STOP_NAN(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r1, 0x2, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x36e, 0x3f}}}}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x40800}, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f0000000080)='totmaps\x00') open_by_handle_at(r4, &(0x7f0000000140)=@ocfs2={0xc, 0x1, {0x80}}, 0x828a02) 05:37:55 executing program 5: syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pselect6(0x0, 0x0, 0x0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x412, 0x0, 0x6, 0x1}, &(0x7f0000000900), &(0x7f0000000980)={&(0x7f0000000940), 0x8}) r0 = fork() clock_getres(0x5, &(0x7f0000000000)) tkill(r0, 0x18) 05:37:55 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x409, 0x0}) 05:37:55 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$CDROM_TIMED_MEDIA_CHANGE(r0, 0x5396, &(0x7f0000000100)={0x8006, 0x1}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@mcast1, @loopback, @loopback, 0x1, 0x401, 0xa6c4, 0x400, 0x4, 0x800000}) r2 = eventfd2(0x40, 0xc0000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = signalfd4(r0, &(0x7f0000000240)={[0x200]}, 0x8, 0x800) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_dev$evdev(&(0x7f0000000400), 0x1, 0x11dc00) r7 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r7, 0x400, 0x1) fremovexattr(r7, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') io_submit(0x0, 0x6, &(0x7f0000000640)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x7ff, r2, &(0x7f0000000140)="b3ce78da5b48483bff07663052a456a624c1f10a9124236d39d42833ffb3073ce2d4ea9ffa017eab4ab8a323f0c4754d9dac7f323e158ef08bc75210de", 0x3d, 0x9, 0x0, 0x3, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x3, r3, &(0x7f00000001c0)="dc5f67ed153bc06e3258bcb10a3a63b80dd0fbbe0f51ae6d852e024b9dbc2100b88ab3e0acd53199cd6d75dbc24ee1a57d3bfc5b066c0c4b29494b9fe9e03cb85a74102df3b30ecde82e32cbbd248d473c141814d7975e808226d525cb6814651c4f51b6ef1cec1af4d290d3e17c8af4fe9e4c", 0x73, 0x5, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f00000002c0)="b7e320bd7eef8cf3465c327c040c19e05fae35721be8ed90052efe6ced4a255d497bda81a8830b567c315028e7c1ec28cd6cc7cedfa76d54ad1928ee32612f99e06a865d47e5f2a3c2ccdbe48aec1c5917256f1c34fe123396e7565e98e4f3c363327e0bc85a41c0dbecc8b74f4900f32e0af890c412a09e669d04fa0d6966ad0ec81cf795a7bdcbaea1845728b52a4b22055de5b1ab", 0x96, 0x3, 0x0, 0x2, r5}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x6, 0x2, r6, &(0x7f0000000440)="14aed2f014bb0238645ac3bdf09f203116d19c594e98bed052b5e60e73657504efaae0258b59f30d41a55382655978808b6d53bba3d17f9cfb1517fd612c243cc94416", 0x43, 0x9, 0x0, 0x3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000500)="15b9b31f1c0c1e6152f11f9e0c351492a1163b07e488d9801bb7478c80d669dc547ea25adeb5c4cdbcfdbc6cc20ef49ad6187dd135f189c47846", 0x3a, 0x1000, 0x0, 0x3, r7}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x8, 0x1e5f, r0, &(0x7f0000000580)="93f647944a725fd6b2ddafdb3672bc23e67e753cd0f29207c3bcff6652a46d748459a145065b9806c07e9a74a9adf965cd75f9a99866d4508c8e4e91b28a8b77d656756fd4e9ca17243ac899", 0x4c, 0x6, 0x0, 0x1, r0}]) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:37:55 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 79) [ 1259.240218] FAULT_INJECTION: forcing a failure. [ 1259.240218] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1259.241651] CPU: 0 PID: 10155 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 05:37:55 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r1, 0x40089413, &(0x7f0000000040)=0x100000001) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1259.242592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1259.243807] Call Trace: [ 1259.244074] [ 1259.244307] dump_stack_lvl+0x8b/0xb3 [ 1259.244728] should_fail.cold+0x5/0xa [ 1259.245132] prepare_alloc_pages+0x17b/0x500 [ 1259.245599] __alloc_pages+0x131/0x4e0 [ 1259.246020] ? fib6_clean_node+0x3b1/0x570 [ 1259.246483] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1259.247113] ? rcu_read_lock_sched_held+0xd/0x70 [ 1259.247612] ? lock_acquire+0x41c/0x4d0 [ 1259.248030] ? lock_acquire+0x41c/0x4d0 [ 1259.248496] ? rcu_read_lock_sched_held+0xd/0x70 [ 1259.249063] ? lock_release+0x505/0x6f0 [ 1259.249488] ? lock_release+0x6f0/0x6f0 [ 1259.249921] ? __slab_alloc.constprop.0+0x45/0x80 [ 1259.250459] alloc_pages+0x1a0/0x2f0 [ 1259.250870] allocate_slab+0x22d/0x300 [ 1259.251294] ___slab_alloc+0x913/0xee0 [ 1259.251715] ? __alloc_skb+0x211/0x340 [ 1259.252146] ? lock_release+0x505/0x6f0 [ 1259.252577] ? __fib6_clean_all+0x136/0x250 [ 1259.253044] ? lock_downgrade+0x6d0/0x6d0 [ 1259.253500] ? rcu_read_lock_sched_held+0xd/0x70 [ 1259.254015] ? __alloc_skb+0x211/0x340 [ 1259.254458] __slab_alloc.constprop.0+0x45/0x80 [ 1259.254962] ? __alloc_skb+0x211/0x340 [ 1259.255392] kmem_cache_alloc_node+0x370/0x490 [ 1259.255888] __alloc_skb+0x211/0x340 [ 1259.256300] inet6_ifinfo_notify+0x72/0x150 [ 1259.256778] addrconf_notify+0xdb2/0x2370 [ 1259.257230] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1259.257800] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.258421] ? inet6_ifinfo_notify+0x150/0x150 [ 1259.258921] ? failover_register+0x4d0/0x4d0 [ 1259.259411] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.260009] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1259.260613] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.261214] ? ipmr_device_event+0x18b/0x1f0 [ 1259.261698] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.262294] raw_notifier_call_chain+0xb3/0x110 [ 1259.262822] call_netdevice_notifiers_info+0xb5/0x130 [ 1259.263381] __dev_notify_flags+0x110/0x2b0 [ 1259.263860] ? dev_change_name+0x820/0x820 [ 1259.264327] ? __dev_change_flags+0x4d8/0x6f0 [ 1259.264825] ? dev_set_allmulti+0x30/0x30 [ 1259.265280] ? full_name_hash+0x11c/0x180 [ 1259.265721] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1259.266339] ? cap_capable+0x1eb/0x250 [ 1259.266758] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1259.267361] ? full_name_hash+0x11c/0x180 [ 1259.267796] dev_change_flags+0x112/0x170 [ 1259.268256] devinet_ioctl+0x147d/0x1d30 [ 1259.268680] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1259.269163] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.269733] ? _copy_from_user+0xf2/0x170 [ 1259.270193] inet_ioctl+0x33d/0x380 [ 1259.270578] ? inet_dgram_connect+0x220/0x220 [ 1259.271069] ? lock_downgrade+0x6d0/0x6d0 [ 1259.271497] ? lock_downgrade+0x6d0/0x6d0 [ 1259.271954] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1259.272468] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1259.273075] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1259.273595] ? kstrtouint+0xd2/0x120 [ 1259.274008] ? _kstrtoul+0xf0/0xf0 [ 1259.274387] ? rcu_read_lock_sched_held+0xd/0x70 [ 1259.274901] ? lock_acquire+0x41c/0x4d0 [ 1259.275310] ? rcu_read_lock_sched_held+0xd/0x70 [ 1259.275836] sock_do_ioctl+0xd2/0x230 [ 1259.276235] ? put_user_ifreq+0xb0/0xb0 [ 1259.276672] ? vfs_fileattr_set+0xb80/0xb80 [ 1259.277117] ? selinux_file_ioctl+0x418/0x5d0 [ 1259.277586] ? selinux_file_ioctl+0x10f/0x5d0 [ 1259.278053] ? lock_downgrade+0x6d0/0x6d0 [ 1259.278520] sock_ioctl+0x41c/0x670 [ 1259.278902] ? br_ioctl_call+0xb0/0xb0 [ 1259.279307] ? __fget_files+0x28d/0x470 [ 1259.279717] ? __x64_sys_ioctl+0x97/0x210 [ 1259.280147] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1259.280714] ? br_ioctl_call+0xb0/0xb0 [ 1259.281113] __x64_sys_ioctl+0x196/0x210 [ 1259.281533] do_syscall_64+0x3b/0x90 [ 1259.281931] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1259.282467] RIP: 0033:0x7fd54ce46b19 [ 1259.282845] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1259.284726] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.285511] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1259.286256] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1259.287028] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.287773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1259.288529] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1259.289293] 05:37:55 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 80) [ 1259.343942] FAULT_INJECTION: forcing a failure. [ 1259.343942] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.345211] CPU: 0 PID: 10154 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1259.346257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1259.347458] Call Trace: [ 1259.347737] [ 1259.347966] dump_stack_lvl+0x8b/0xb3 [ 1259.348383] should_fail.cold+0x5/0xa [ 1259.348783] ? selinux_sk_alloc_security+0x90/0x200 [ 1259.349310] should_failslab+0x5/0x10 [ 1259.349704] kmem_cache_alloc_trace+0x55/0x3c0 [ 1259.350192] selinux_sk_alloc_security+0x90/0x200 [ 1259.350724] security_sk_alloc+0x56/0xb0 [ 1259.351157] sk_prot_alloc+0xad/0x2e0 [ 1259.351578] sk_alloc+0x30/0x350 [ 1259.351946] unix_create1+0xa7/0x8d0 [ 1259.352350] unix_create+0x110/0x220 [ 1259.352744] __sock_create+0x345/0x750 [ 1259.353158] io_uring_setup.cold+0x1ad3/0x2399 [ 1259.353634] ? io_sqe_files_register+0x230/0x230 [ 1259.354140] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1259.354673] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1259.355252] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1259.355804] do_syscall_64+0x3b/0x90 [ 1259.356217] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1259.356764] RIP: 0033:0x7f9f0c8a8b19 [ 1259.357151] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1259.359088] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1259.359891] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1259.360643] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1259.361415] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1259.362172] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1259.362937] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1259.363707] 05:37:55 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="1f000000000000002e2f66696c653008"]) ioctl$DVD_WRITE_STRUCT(r0, 0x5390, &(0x7f00000001c0)=@copyright={0x1, 0x0, 0x4c, 0x4}) r2 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r2, 0x400, 0x1) fremovexattr(r2, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000010c0)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000011c0)=0xe8) r4 = socket$inet6(0xa, 0x1, 0x0) r5 = socket$inet6(0xa, 0x1, 0x0) r6 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x1b, &(0x7f0000000000)={@dev, r7}, 0x14) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x1b, &(0x7f0000000000)={@remote, r7}, 0x14) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000001300)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000012c0)={&(0x7f0000001200)={0x8c, 0x0, 0x200, 0x100, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x1, 0x0}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010101}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x7}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @empty}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010101}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4000040}, 0x8000) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="040428bd70009fadb2ec591f86a6"], 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x20044890) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$binfmt_elf32(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0x4, 0x20, 0x3f, 0x4, 0x2, 0x3, 0x31, 0x165, 0x38, 0x25a, 0x2, 0x80, 0x20, 0x2, 0x3, 0x400, 0x6}, [{0x2, 0x8, 0x1e5f5877, 0x0, 0x8, 0x7, 0x8}, {0x6474e551, 0x7, 0x5, 0xfffff542, 0x1, 0x101, 0x3, 0x8}], "fc7d38e2ed6c4ab802b41e9d111106b8998dad5586ebc214e74b7b6fa6d495b0df0ffa559f0385fd36", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5a1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 05:37:55 executing program 2: r0 = mq_open(&(0x7f00000056c0)='syz1\x00', 0x842, 0x0, 0x0) mq_notify(r0, &(0x7f0000000180)={0x0, 0x1c, 0x1, @thr={&(0x7f0000000840)="bb00c4f48d92b1505b217c9fa9add8568ae52756467b7a74a5e513132010c9641e408aaf890a5b6866ba940cf308da76d14ff86b68e0a182b8f02f2d1771c203fc1517e8760c731d5694a9a51d9ba7041f432390fd", &(0x7f0000000080)="b5c29c252d464e1744021b2a940ceb8925b331f7a4924863dc281e3d7c203f34a037367192c456060bbb81bff18f29bac4b7c67f1885a5c7e03f836beec09669c3b116a1a6d131562db7141084a24c49cb7ad307009914b625fc38b53fcc010443ea808e471b1d55fec3a3c5198e1c84347647b5f48cfe65af71084af455d31e14d030b626f6761ffdfdbe4388588c88938787e15021e0735262ed94ddde11dee97e30c8886b2a8c5a3574798050a94f69f3be7c8efef3f52050bca3afc927675ca9e8d3e552c224fda5228a7021ab366bf710e7df185f271f7a305fb990465e0f17b38a05"}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) close(r1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) mq_timedsend(r0, &(0x7f00000001c0)="50fe9f66c66c32a647ffb706d473b58ef9ef7908b1dc675404ea91177a7ac87841aec5f7ab72c3db12118b51827f20ca639bdf896b9e07c4b6306d2fd86a5ef08ae62a0a9f816cadfd30ab9a44a6369e8e0d4d8e8ecedfcb178da8a91c5061298f9ea633172307e940c7e6479682326b1d1f940c5de6eada6a65b6c16541a550500eeede32f63ab476ed4357f2f03700be2eeaa6ab40567b9db2970d2d985fc921d77509620f5066703f7d9cac", 0xad, 0x8, &(0x7f0000000280)={0x0, 0x989680}) 05:37:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x4, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:37:55 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x409, 0x0}) [ 1259.405679] FAULT_INJECTION: forcing a failure. [ 1259.405679] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.408320] CPU: 1 PID: 10177 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1259.410269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1259.412606] Call Trace: [ 1259.413149] [ 1259.413601] dump_stack_lvl+0x8b/0xb3 [ 1259.414466] should_fail.cold+0x5/0xa [ 1259.415279] should_failslab+0x5/0x10 [ 1259.416063] __kmalloc_node_track_caller+0x7e/0x440 [ 1259.417076] ? inet6_ifinfo_notify+0x72/0x150 [ 1259.417998] __alloc_skb+0xe3/0x340 [ 1259.418754] inet6_ifinfo_notify+0x72/0x150 [ 1259.419658] addrconf_notify+0xdb2/0x2370 [ 1259.420510] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1259.421556] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.422679] ? inet6_ifinfo_notify+0x150/0x150 [ 1259.423624] ? failover_register+0x4d0/0x4d0 [ 1259.424529] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.425637] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1259.426783] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.427920] ? ipmr_device_event+0x18b/0x1f0 [ 1259.428817] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.429932] raw_notifier_call_chain+0xb3/0x110 [ 1259.430915] call_netdevice_notifiers_info+0xb5/0x130 [ 1259.431966] __dev_notify_flags+0x110/0x2b0 [ 1259.432841] ? dev_change_name+0x820/0x820 [ 1259.433686] ? __dev_change_flags+0x4d8/0x6f0 [ 1259.434608] ? dev_set_allmulti+0x30/0x30 [ 1259.435461] ? full_name_hash+0x11c/0x180 [ 1259.436301] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1259.437401] ? cap_capable+0x1eb/0x250 [ 1259.438193] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1259.439326] ? full_name_hash+0x11c/0x180 [ 1259.440173] dev_change_flags+0x112/0x170 [ 1259.441018] devinet_ioctl+0x147d/0x1d30 [ 1259.441843] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1259.442730] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.443861] ? _copy_from_user+0xf2/0x170 [ 1259.444689] inet_ioctl+0x33d/0x380 [ 1259.445419] ? inet_dgram_connect+0x220/0x220 [ 1259.446342] ? lock_downgrade+0x6d0/0x6d0 [ 1259.447193] ? lock_downgrade+0x6d0/0x6d0 [ 1259.448031] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1259.449016] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1259.450119] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1259.451149] ? kstrtouint+0xd2/0x120 [ 1259.451906] ? _kstrtoul+0xf0/0xf0 [ 1259.452665] ? rcu_read_lock_sched_held+0xd/0x70 [ 1259.453615] ? lock_acquire+0x41c/0x4d0 [ 1259.454428] ? rcu_read_lock_sched_held+0xd/0x70 [ 1259.455392] sock_do_ioctl+0xd2/0x230 [ 1259.456177] ? put_user_ifreq+0xb0/0xb0 [ 1259.457104] ? vfs_fileattr_set+0xb80/0xb80 [ 1259.458205] ? selinux_file_ioctl+0x418/0x5d0 [ 1259.459380] ? selinux_file_ioctl+0x10f/0x5d0 [ 1259.460511] ? lock_downgrade+0x6d0/0x6d0 [ 1259.461556] sock_ioctl+0x41c/0x670 [ 1259.462482] ? br_ioctl_call+0xb0/0xb0 [ 1259.463472] ? __fget_files+0x28d/0x470 [ 1259.464305] ? __x64_sys_ioctl+0x97/0x210 [ 1259.465146] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1259.466254] ? br_ioctl_call+0xb0/0xb0 [ 1259.467049] __x64_sys_ioctl+0x196/0x210 [ 1259.467875] do_syscall_64+0x3b/0x90 [ 1259.468626] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1259.469672] RIP: 0033:0x7fd54ce46b19 [ 1259.470435] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1259.474117] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.475645] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1259.477092] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1259.478534] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.479975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1259.481408] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1259.482855] 05:37:56 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 28) 05:37:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x5, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:37:56 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$CDROM_TIMED_MEDIA_CHANGE(r0, 0x5396, &(0x7f0000000100)={0x8006, 0x1}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@mcast1, @loopback, @loopback, 0x1, 0x401, 0xa6c4, 0x400, 0x4, 0x800000}) r2 = eventfd2(0x40, 0xc0000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = signalfd4(r0, &(0x7f0000000240)={[0x200]}, 0x8, 0x800) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_dev$evdev(&(0x7f0000000400), 0x1, 0x11dc00) r7 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r7, 0x400, 0x1) fremovexattr(r7, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') io_submit(0x0, 0x6, &(0x7f0000000640)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x7ff, r2, &(0x7f0000000140)="b3ce78da5b48483bff07663052a456a624c1f10a9124236d39d42833ffb3073ce2d4ea9ffa017eab4ab8a323f0c4754d9dac7f323e158ef08bc75210de", 0x3d, 0x9, 0x0, 0x3, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x3, r3, &(0x7f00000001c0)="dc5f67ed153bc06e3258bcb10a3a63b80dd0fbbe0f51ae6d852e024b9dbc2100b88ab3e0acd53199cd6d75dbc24ee1a57d3bfc5b066c0c4b29494b9fe9e03cb85a74102df3b30ecde82e32cbbd248d473c141814d7975e808226d525cb6814651c4f51b6ef1cec1af4d290d3e17c8af4fe9e4c", 0x73, 0x5, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f00000002c0)="b7e320bd7eef8cf3465c327c040c19e05fae35721be8ed90052efe6ced4a255d497bda81a8830b567c315028e7c1ec28cd6cc7cedfa76d54ad1928ee32612f99e06a865d47e5f2a3c2ccdbe48aec1c5917256f1c34fe123396e7565e98e4f3c363327e0bc85a41c0dbecc8b74f4900f32e0af890c412a09e669d04fa0d6966ad0ec81cf795a7bdcbaea1845728b52a4b22055de5b1ab", 0x96, 0x3, 0x0, 0x2, r5}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x6, 0x2, r6, &(0x7f0000000440)="14aed2f014bb0238645ac3bdf09f203116d19c594e98bed052b5e60e73657504efaae0258b59f30d41a55382655978808b6d53bba3d17f9cfb1517fd612c243cc94416", 0x43, 0x9, 0x0, 0x3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000500)="15b9b31f1c0c1e6152f11f9e0c351492a1163b07e488d9801bb7478c80d669dc547ea25adeb5c4cdbcfdbc6cc20ef49ad6187dd135f189c47846", 0x3a, 0x1000, 0x0, 0x3, r7}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x8, 0x1e5f, r0, &(0x7f0000000580)="93f647944a725fd6b2ddafdb3672bc23e67e753cd0f29207c3bcff6652a46d748459a145065b9806c07e9a74a9adf965cd75f9a99866d4508c8e4e91b28a8b77d656756fd4e9ca17243ac899", 0x4c, 0x6, 0x0, 0x1, r0}]) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:37:56 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x409, 0x0}) 05:37:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x6, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) [ 1259.589879] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1259.591390] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd [ 1259.596693] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1259.598166] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:37:56 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$CDROM_TIMED_MEDIA_CHANGE(r0, 0x5396, &(0x7f0000000100)={0x8006, 0x1}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@mcast1, @loopback, @loopback, 0x1, 0x401, 0xa6c4, 0x400, 0x4, 0x800000}) r2 = eventfd2(0x40, 0xc0000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = signalfd4(r0, &(0x7f0000000240)={[0x200]}, 0x8, 0x800) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_dev$evdev(&(0x7f0000000400), 0x1, 0x11dc00) r7 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r7, 0x400, 0x1) fremovexattr(r7, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') io_submit(0x0, 0x6, &(0x7f0000000640)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x7ff, r2, &(0x7f0000000140)="b3ce78da5b48483bff07663052a456a624c1f10a9124236d39d42833ffb3073ce2d4ea9ffa017eab4ab8a323f0c4754d9dac7f323e158ef08bc75210de", 0x3d, 0x9, 0x0, 0x3, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x3, r3, &(0x7f00000001c0)="dc5f67ed153bc06e3258bcb10a3a63b80dd0fbbe0f51ae6d852e024b9dbc2100b88ab3e0acd53199cd6d75dbc24ee1a57d3bfc5b066c0c4b29494b9fe9e03cb85a74102df3b30ecde82e32cbbd248d473c141814d7975e808226d525cb6814651c4f51b6ef1cec1af4d290d3e17c8af4fe9e4c", 0x73, 0x5, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f00000002c0)="b7e320bd7eef8cf3465c327c040c19e05fae35721be8ed90052efe6ced4a255d497bda81a8830b567c315028e7c1ec28cd6cc7cedfa76d54ad1928ee32612f99e06a865d47e5f2a3c2ccdbe48aec1c5917256f1c34fe123396e7565e98e4f3c363327e0bc85a41c0dbecc8b74f4900f32e0af890c412a09e669d04fa0d6966ad0ec81cf795a7bdcbaea1845728b52a4b22055de5b1ab", 0x96, 0x3, 0x0, 0x2, r5}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x6, 0x2, r6, &(0x7f0000000440)="14aed2f014bb0238645ac3bdf09f203116d19c594e98bed052b5e60e73657504efaae0258b59f30d41a55382655978808b6d53bba3d17f9cfb1517fd612c243cc94416", 0x43, 0x9, 0x0, 0x3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000500)="15b9b31f1c0c1e6152f11f9e0c351492a1163b07e488d9801bb7478c80d669dc547ea25adeb5c4cdbcfdbc6cc20ef49ad6187dd135f189c47846", 0x3a, 0x1000, 0x0, 0x3, r7}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x8, 0x1e5f, r0, &(0x7f0000000580)="93f647944a725fd6b2ddafdb3672bc23e67e753cd0f29207c3bcff6652a46d748459a145065b9806c07e9a74a9adf965cd75f9a99866d4508c8e4e91b28a8b77d656756fd4e9ca17243ac899", 0x4c, 0x6, 0x0, 0x1, r0}]) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1259.627105] FAULT_INJECTION: forcing a failure. [ 1259.627105] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.628850] CPU: 0 PID: 10192 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1259.630273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1259.631914] Call Trace: [ 1259.632296] [ 1259.632621] dump_stack_lvl+0x8b/0xb3 [ 1259.633211] should_fail.cold+0x5/0xa [ 1259.633773] ? create_object.isra.0+0x3a/0xa20 [ 1259.634455] should_failslab+0x5/0x10 [ 1259.635004] kmem_cache_alloc+0x5b/0x480 [ 1259.635608] create_object.isra.0+0x3a/0xa20 [ 1259.636247] ? kasan_unpoison+0x23/0x50 [ 1259.636854] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1259.637536] selinux_sk_alloc_security+0x90/0x200 [ 1259.638247] security_sk_alloc+0x56/0xb0 [ 1259.638852] sk_prot_alloc+0xad/0x2e0 [ 1259.639411] sk_alloc+0x30/0x350 [ 1259.639910] unix_create1+0xa7/0x8d0 [ 1259.640465] unix_create+0x110/0x220 [ 1259.641012] __sock_create+0x345/0x750 [ 1259.641581] io_uring_setup.cold+0x1ad3/0x2399 [ 1259.642247] ? io_sqe_files_register+0x230/0x230 [ 1259.642985] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1259.643718] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1259.644494] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1259.645243] do_syscall_64+0x3b/0x90 [ 1259.645793] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1259.646548] RIP: 0033:0x7f9f0c8a8b19 [ 1259.647083] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1259.649743] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1259.650856] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1259.651891] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1259.652924] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1259.653952] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1259.654998] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1259.656040] 05:37:56 executing program 2: getgroups(0x2, &(0x7f0000000000)=[0xee01, 0xee01]) setgroups(0x1, &(0x7f0000000200)=[r1]) socket$inet_icmp(0x2, 0x2, 0x1) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x6000, 0x81, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000740)=0x0, 0x0, 0x0) setgroups(0x9, &(0x7f0000000800)=[r2, r2, r2, 0x0, 0x0, r2, r2, r2, r3]) setgroups(0x2, &(0x7f0000000040)=[r0, r3]) 05:37:56 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}) 05:37:56 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4801, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000040), 0x2, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f00000000c0)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) sendmsg$TIPC_CMD_RESET_LINK_STATS(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x4000) listen(r3, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000080)=0x4bc, 0x4) fcntl$lock(r3, 0x1c, &(0x7f0000000080)={0x0, 0x1, 0x100000000, 0x5, r2}) signalfd(0xffffffffffffffff, &(0x7f0000000280)={[0x9]}, 0x8) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000440)={0xbc, r5, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x101}]}, @TIPC_NLA_NODE={0x50, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2b}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "9bd6365c8074e5fe1984c327cd05d691fb345b7a5a594e86bfd1"}}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6ce8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x101}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_PUBL={0x4}]}, 0xbc}, 0x1, 0x0, 0x0, 0x30000811}, 0x40) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000780)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000c40)={0x484, r5, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x114, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "4c7359da387a0751909b98c525fe20498fdf9d99832580442b1b97733f"}}, @TIPC_NLA_NODE_ID={0x27, 0x3, "f4dad169bd026af6c25341305a1309f411e1e07e2aaf6257c0e607056f9faefa9867b2"}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "3494180542fc823a4e47647c488536998a3841d2a63fb1a7dd734630a5148c64cd"}}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "5524e2ec5380c6d62196d5f1b5e38d52869163881ca1ca1952144e7dfebbf8"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x81}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA={0x13c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x428d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3263}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x32}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}]}, @TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5d6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x929}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x500500}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}, @TIPC_NLA_SOCK={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4f}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x81}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffe39}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}]}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5203}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1264}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_NET={0x5c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x10000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x37dba2b7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7fff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1353e9f1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x10000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}, @TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x7f, @local, 0x2e}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x5, @mcast1, 0x4}}}}]}]}, 0x484}, 0x1, 0x0, 0x0, 0x20048000}, 0x8800) [ 1259.701798] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1259.703234] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd 05:37:56 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$CDROM_TIMED_MEDIA_CHANGE(r0, 0x5396, &(0x7f0000000100)={0x8006, 0x1}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@mcast1, @loopback, @loopback, 0x1, 0x401, 0xa6c4, 0x400, 0x4, 0x800000}) r2 = eventfd2(0x40, 0xc0000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = signalfd4(r0, &(0x7f0000000240)={[0x200]}, 0x8, 0x800) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_dev$evdev(&(0x7f0000000400), 0x1, 0x11dc00) r7 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') fcntl$setlease(r7, 0x400, 0x1) fremovexattr(r7, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') io_submit(0x0, 0x6, &(0x7f0000000640)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x7ff, r2, &(0x7f0000000140)="b3ce78da5b48483bff07663052a456a624c1f10a9124236d39d42833ffb3073ce2d4ea9ffa017eab4ab8a323f0c4754d9dac7f323e158ef08bc75210de", 0x3d, 0x9, 0x0, 0x3, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x3, r3, &(0x7f00000001c0)="dc5f67ed153bc06e3258bcb10a3a63b80dd0fbbe0f51ae6d852e024b9dbc2100b88ab3e0acd53199cd6d75dbc24ee1a57d3bfc5b066c0c4b29494b9fe9e03cb85a74102df3b30ecde82e32cbbd248d473c141814d7975e808226d525cb6814651c4f51b6ef1cec1af4d290d3e17c8af4fe9e4c", 0x73, 0x5, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f00000002c0)="b7e320bd7eef8cf3465c327c040c19e05fae35721be8ed90052efe6ced4a255d497bda81a8830b567c315028e7c1ec28cd6cc7cedfa76d54ad1928ee32612f99e06a865d47e5f2a3c2ccdbe48aec1c5917256f1c34fe123396e7565e98e4f3c363327e0bc85a41c0dbecc8b74f4900f32e0af890c412a09e669d04fa0d6966ad0ec81cf795a7bdcbaea1845728b52a4b22055de5b1ab", 0x96, 0x3, 0x0, 0x2, r5}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x6, 0x2, r6, &(0x7f0000000440)="14aed2f014bb0238645ac3bdf09f203116d19c594e98bed052b5e60e73657504efaae0258b59f30d41a55382655978808b6d53bba3d17f9cfb1517fd612c243cc94416", 0x43, 0x9, 0x0, 0x3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000500)="15b9b31f1c0c1e6152f11f9e0c351492a1163b07e488d9801bb7478c80d669dc547ea25adeb5c4cdbcfdbc6cc20ef49ad6187dd135f189c47846", 0x3a, 0x1000, 0x0, 0x3, r7}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x8, 0x1e5f, r0, &(0x7f0000000580)="93f647944a725fd6b2ddafdb3672bc23e67e753cd0f29207c3bcff6652a46d748459a145065b9806c07e9a74a9adf965cd75f9a99866d4508c8e4e91b28a8b77d656756fd4e9ca17243ac899", 0x4c, 0x6, 0x0, 0x1, r0}]) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:37:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000180), r1) sendmsg$NL802154_CMD_SET_CHANNEL(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000090000000c000600010000000100000008000300", @ANYRES32=0x0, @ANYBLOB="441882aafecaa4829b9d221a13e1ea8f5a375600dc97086276969eec40c90e49ac0f115eb227fc9fd921d97d7272b75d0e297107829453ea7007524dfc495d2bd56d1a697061d5f241290a7041cc7ddb7e22db48b130d070eaaa43e91fa5325f2ae8eb9e74525510fdf69fbeb4cf6c55a72f918746189d9fa1b4c4a8705cc3039e51a8f562acfcd2319f78020000000000000002e57620eb61aae977afc6344fdd00"/175], 0x28}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="080025bd7000ffdbdf25010000003800088034000780080006007f00000008000500c5c66c7208000500db9e0a6e0800060039000000080005006b8f8b260800060005000000"], 0x4c}, 0x1, 0x0, 0x0, 0x15}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_TX_POWER(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="856c00000000000000000c000000080001000100000008000300", @ANYRES32=r5, @ANYBLOB="5bfe4b8b2cdabd9f835598355a0b"], 0x24}}, 0x0) [ 1259.764391] sr 1:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive. [ 1259.781263] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1259.782685] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd [ 1262.270699] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1262.272644] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1262.275197] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1262.277194] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1262.279916] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1262.281974] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1264.310370] Bluetooth: hci1: command 0x0409 tx timeout [ 1266.358383] Bluetooth: hci1: command 0x041b tx timeout [ 1268.406371] Bluetooth: hci1: command 0x040f tx timeout [ 1268.731058] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1268.732854] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1268.734417] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1268.753374] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1268.754837] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1268.756242] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1270.454366] Bluetooth: hci1: command 0x0419 tx timeout 05:38:15 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 81) 05:38:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000080)="a4", 0x1, 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000280)=ANY=[@ANYBLOB="030000000000000001000000010000000200000000000000", @ANYRES32=r1, @ANYBLOB="00000000000400"/28, @ANYRES32=r0, @ANYBLOB="00000000070000000000000000000000000000000000000000000000e84a6179b22a5b881e8ba603379b0e469cc5fefcfaaea02724bf1a460859eb78a4ac36cb9a7933c3960bd3b756d7e67271fcd52f3e5ee99c6ea023dc0b2ed28720a34cd826e9211de36603d43c2c1ae5fc33dfa21f333d9d103969f41671775d11773af4a446303aae733085fe98cb994bdc662daed35a76f00368edf20af534dcdd52bfe7a51aaad13b9ddc65164f0b638c10ff3ed17f59a1aa04f44a51657a667a2978cb17e934b658dcf6e0682d99345650e92dcc37dbe95350a6ea8eb19641e3845db5e6b129"]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000001) r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r6, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r6, 0xf503, 0x0) sendfile(r2, r0, 0x0, 0xfffffdf2) 05:38:15 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}) (fail_nth: 1) 05:38:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x7, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:38:15 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x400040, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"b1f3bd00002000", 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000000c0)=""/61) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="00000000000000002e2f66696c6530008c39662e0d37fa4453536e80469c168c61043e854694ba8076cfc46621284a3caffc291264e24f70504a809a863f53512c82028d02a8250030c84269f5ef48d050e1"]) ioctl$CDROM_SELECT_SPEED(r1, 0x5322, 0xe6) 05:38:15 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) r1 = fsmount(r0, 0x0, 0x7) syz_open_dev$sg(&(0x7f00000050c0), 0x400, 0x298601) ioctl$CDROMREADAUDIO(r1, 0x530e, &(0x7f0000005200)={@lba=0x5, 0x0, 0x16, &(0x7f00000051c0)=""/22}) accept4(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @dev}}}}, &(0x7f0000000100)=0x80, 0x80000) recvmmsg(r0, &(0x7f0000004c00)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000280)=""/68, 0x44}, {&(0x7f0000000300)=""/253, 0xfd}, {&(0x7f0000000400)=""/72, 0x48}, {&(0x7f0000000480)=""/117, 0x75}, {&(0x7f0000000500)=""/253, 0xfd}], 0x5, &(0x7f0000000680)=""/4096, 0x1000}, 0xf0000000}, {{&(0x7f0000001680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/249, 0xf9}, {&(0x7f0000002800)=""/152, 0x98}, {&(0x7f00000028c0)=""/106, 0x6a}, {&(0x7f0000002940)=""/140, 0x8c}, {&(0x7f0000002a00)=""/221, 0xdd}, {&(0x7f0000002b00)=""/114, 0x72}, {&(0x7f0000002b80)=""/236, 0xec}], 0x8, &(0x7f0000002d00)=""/27, 0x1b}, 0xfffffffd}, {{&(0x7f0000002d40)=@l2, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002dc0)}, {&(0x7f0000002e00)=""/210, 0xd2}, {&(0x7f0000002f00)=""/254, 0xfe}, {&(0x7f0000003000)=""/155, 0x9b}], 0x4}, 0x7fffffff}, {{&(0x7f0000003100)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000003180)=""/58, 0x3a}], 0x1, &(0x7f0000003200)=""/140, 0x8c}, 0x7}, {{&(0x7f00000032c0)=@x25, 0x80, &(0x7f0000003440)=[{&(0x7f0000003340)=""/56, 0x38}, {&(0x7f0000003380)=""/192, 0xc0}], 0x2, &(0x7f0000003480)=""/238, 0xee}, 0x2}, {{&(0x7f0000003580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000004b40)=[{&(0x7f0000003600)=""/253, 0xfd}, {&(0x7f0000003700)=""/222, 0xde}, {&(0x7f0000003800)=""/155, 0x9b}, {&(0x7f00000038c0)=""/144, 0x90}, {&(0x7f0000003980)=""/181, 0xb5}, {&(0x7f0000003a40)=""/17, 0x11}, {&(0x7f0000003a80)=""/4096, 0x1000}, {&(0x7f0000004a80)=""/146, 0x92}], 0x8, &(0x7f0000004bc0)=""/2, 0x2}}], 0x6, 0x1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000006740)={0x0, 0xffffffffffffffff, 0x70, 0x3, @scatter={0x5, 0x0, &(0x7f0000005280)=[{&(0x7f00000053c0)=""/234, 0xea}, {&(0x7f00000054c0)=""/196, 0xc4}, {&(0x7f0000005100)=""/96, 0x60}, {&(0x7f0000005240)=""/38, 0x26}, {&(0x7f00000055c0)=""/4096, 0x1000}]}, &(0x7f00000065c0)="4517201701e362a7465b00a35767e473e07e4d665a63c442fb35b48a2706657134482c2be301c7c0cee675e588d458de5e3d75dbf15bbf9b7cc301d7b76b541cffa90c288646afcda0bde67454b828bc3bffbc2b6d1304bf4be3c99d735ed4aa318385ef2aa970f6f231d323c4ac68e2", &(0x7f0000006640)=""/149, 0x91d, 0x20, 0x1, &(0x7f0000006700)}) lsetxattr$trusted_overlay_opaque(&(0x7f0000002dc0)='./file0\x00', &(0x7f0000004f00), &(0x7f0000004f40), 0x2, 0x1) sendmsg$MPTCP_PM_CMD_GET_ADDR(r0, &(0x7f0000005080)={&(0x7f0000004f80)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000005040)={&(0x7f0000005300)=ANY=[@ANYBLOB="949200007ab22d9881dd1a4935c4b6b59b64c8da554425b4e2e31c1e9fb419a375e378003494", @ANYRES16=0x0, @ANYBLOB="040026bd7000ffdbdf25030000000800020003000000080003000700000108000200040000000400018040000180080006000200000014000400fe800000000000000000000000000027060005004e2200000800064fd38096a353e6371b0001000000060005004e20000008000300e0000001100002000600000008000200060000001400018008000300ac1e01010500020045000000"], 0x94}, 0x1, 0x0, 0x0, 0x8040}, 0xc000) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000004dc0), 0xffffffffffffffff) lsetxattr$trusted_overlay_opaque(&(0x7f0000004fc0)='./file0\x00', &(0x7f0000005000), &(0x7f0000005180), 0x2, 0x7) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r3, &(0x7f0000004ec0)={&(0x7f0000004d80)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000004e80)={&(0x7f0000004e00)={0x50, r4, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x40040) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000140)=""/182, 0xb6}, {&(0x7f0000000200)=""/30, 0x1e}], 0x2, 0x1, 0x6) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:38:15 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:policy_config_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000280)=0x10001) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_cache\x00') ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, &(0x7f0000000080)={0x1, 0x74}) fcntl$setlease(r1, 0x400, 0x1) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'veth0_virt_wifi\x00'}) 05:38:15 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 29) 05:38:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x9, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) [ 1279.091990] FAULT_INJECTION: forcing a failure. [ 1279.091990] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1279.093475] CPU: 0 PID: 10692 Comm: syz-executor.4 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1279.094529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1279.095921] Call Trace: [ 1279.096201] [ 1279.096441] dump_stack_lvl+0x8b/0xb3 [ 1279.096860] should_fail.cold+0x5/0xa [ 1279.097282] _copy_from_user+0x2a/0x170 [ 1279.097730] scsi_cdrom_send_packet+0x1c1/0x520 [ 1279.098239] ? sg_io+0x1210/0x1210 [ 1279.098611] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1279.099230] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1279.099773] ? avc_ss_reset+0x180/0x180 [ 1279.100211] ? _kstrtoull+0x13f/0x1f0 [ 1279.100634] ? rcu_read_lock_sched_held+0xd/0x70 [ 1279.101146] ? lock_acquire+0x41c/0x4d0 [ 1279.101583] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1279.102148] ? cdrom_ioctl+0x55a/0x2830 [ 1279.102567] ? cdrom_load_unload+0x2d0/0x2d0 [ 1279.103060] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1279.103608] ? kstrtouint+0xd2/0x120 [ 1279.104019] scsi_ioctl+0x344/0x1580 [ 1279.104435] ? scsi_cdrom_send_packet+0x520/0x520 [ 1279.104967] ? __pm_runtime_resume+0xc5/0x170 [ 1279.105460] ? lock_downgrade+0x6d0/0x6d0 [ 1279.105911] ? rwlock_bug.part.0+0x90/0x90 [ 1279.106378] ? _raw_spin_unlock_irqrestore+0x33/0x50 [ 1279.106948] ? __pm_runtime_resume+0xc5/0x170 [ 1279.107439] sr_block_ioctl+0x1cb/0x210 [ 1279.107880] ? sr_open+0x80/0x80 05:38:15 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001680)={0x53, 0xfffffffffffffffe, 0x7c, 0x1f, @scatter={0x8, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)=""/249, 0xf9}, {&(0x7f0000000140)=""/45, 0x2d}, {&(0x7f0000000240)=""/211, 0xd3}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/135, 0x87}, {&(0x7f0000001400)=""/174, 0xae}, {&(0x7f0000000180)=""/126, 0x7e}, {&(0x7f00000014c0)=""/34, 0x22}]}, &(0x7f0000001580)="209a8ff74e063a1910e324f3c949902a26f5f89af174d4fbeda5ac4c697c2ac3e3084bee0c8097db8937ec5b15b84b33ec03dffdb80084729a270a5c7851880d7d78845c30404e8e332c17302e40970cff23b7d702dc19673e19a2a607fe1d205f2046c30c5d67f604008377f0031e51845f83185e9fdaa72a0a57a4", &(0x7f0000001600), 0x100, 0x0, 0x3, &(0x7f0000001640)}) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getpgid(0x0) process_vm_readv(r1, &(0x7f0000001600)=[{&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000003700)=""/234, 0xea}, {&(0x7f0000003800)=""/252, 0xfc}], 0x4, &(0x7f0000006bc0)=[{&(0x7f0000003900)=""/244, 0xf4}, {&(0x7f0000003a00)=""/4096, 0x1000}, {&(0x7f0000004a00)=""/156, 0x9c}, {&(0x7f0000004ac0)=""/27, 0x1b}, {&(0x7f0000004b00)=""/4096, 0x1000}, {&(0x7f0000005b00)=""/105, 0x69}, {&(0x7f0000005b80)=""/57, 0x39}, {&(0x7f0000005bc0)=""/4096, 0x1000}], 0x8, 0x0) [ 1279.108254] blkdev_ioctl+0x362/0x7f0 [ 1279.108810] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1279.109340] ? __x64_sys_ioctl+0x97/0x210 [ 1279.109801] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1279.110420] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1279.110947] __x64_sys_ioctl+0x196/0x210 [ 1279.111403] do_syscall_64+0x3b/0x90 [ 1279.111820] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1279.112373] RIP: 0033:0x7f19f60fcb19 [ 1279.112782] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1279.114854] RSP: 002b:00007f19f3672188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1279.115709] RAX: ffffffffffffffda RBX: 00007f19f620ff60 RCX: 00007f19f60fcb19 [ 1279.116453] RDX: 0000000020000040 RSI: 0000000000005393 RDI: 0000000000000003 [ 1279.117202] RBP: 00007f19f36721d0 R08: 0000000000000000 R09: 0000000000000000 [ 1279.117939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1279.118687] R13: 00007ffc2a9f0b0f R14: 00007f19f3672300 R15: 0000000000022000 [ 1279.119425] [ 1279.140535] FAULT_INJECTION: forcing a failure. [ 1279.140535] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.142806] CPU: 1 PID: 10700 Comm: syz-executor.7 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1279.144712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1279.146964] Call Trace: [ 1279.147473] [ 1279.147907] dump_stack_lvl+0x8b/0xb3 [ 1279.148673] should_fail.cold+0x5/0xa [ 1279.149431] should_failslab+0x5/0x10 [ 1279.150177] __kmalloc_node_track_caller+0x7e/0x440 [ 1279.151172] ? inet6_ifinfo_notify+0x72/0x150 [ 1279.152067] __alloc_skb+0xe3/0x340 [ 1279.152795] inet6_ifinfo_notify+0x72/0x150 [ 1279.153652] addrconf_notify+0xdb2/0x2370 [ 1279.154473] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1279.155504] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1279.156587] ? inet6_ifinfo_notify+0x150/0x150 [ 1279.157490] ? failover_register+0x4d0/0x4d0 [ 1279.158362] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1279.159464] ? cfg80211_netdev_notifier_call+0x19b/0x1230 [ 1279.160540] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1279.161621] ? ipmr_device_event+0x18b/0x1f0 [ 1279.162493] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1279.163617] raw_notifier_call_chain+0xb3/0x110 [ 1279.164530] call_netdevice_notifiers_info+0xb5/0x130 [ 1279.165545] __dev_notify_flags+0x110/0x2b0 [ 1279.166407] ? dev_change_name+0x820/0x820 [ 1279.167266] ? __dev_change_flags+0x4d8/0x6f0 [ 1279.168157] ? dev_set_allmulti+0x30/0x30 [ 1279.168984] ? full_name_hash+0x11c/0x180 [ 1279.169801] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1279.170897] ? cap_capable+0x1eb/0x250 [ 1279.171682] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1279.172769] ? full_name_hash+0x11c/0x180 [ 1279.173587] dev_change_flags+0x112/0x170 [ 1279.174416] devinet_ioctl+0x147d/0x1d30 [ 1279.175227] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1279.176096] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1279.177182] ? _copy_from_user+0xf2/0x170 [ 1279.178009] inet_ioctl+0x33d/0x380 [ 1279.178728] ? inet_dgram_connect+0x220/0x220 [ 1279.179615] ? lock_downgrade+0x6d0/0x6d0 [ 1279.180437] ? lock_downgrade+0x6d0/0x6d0 [ 1279.181256] ? __mod_lruvec_page_state+0x1ef/0x450 [ 1279.182223] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1279.183332] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1279.184313] ? kstrtouint+0xd2/0x120 [ 1279.185054] ? _kstrtoul+0xf0/0xf0 [ 1279.185753] ? rcu_read_lock_sched_held+0xd/0x70 [ 1279.186694] ? lock_acquire+0x41c/0x4d0 [ 1279.187471] ? rcu_read_lock_sched_held+0xd/0x70 [ 1279.188412] sock_do_ioctl+0xd2/0x230 [ 1279.189165] ? put_user_ifreq+0xb0/0xb0 [ 1279.189956] ? vfs_fileattr_set+0xb80/0xb80 [ 1279.190816] ? selinux_file_ioctl+0x418/0x5d0 [ 1279.191704] ? selinux_file_ioctl+0x10f/0x5d0 [ 1279.192577] ? lock_downgrade+0x6d0/0x6d0 [ 1279.193392] sock_ioctl+0x41c/0x670 [ 1279.194106] ? br_ioctl_call+0xb0/0xb0 [ 1279.194885] ? __fget_files+0x28d/0x470 [ 1279.195675] ? __x64_sys_ioctl+0x97/0x210 [ 1279.196496] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1279.197587] ? br_ioctl_call+0xb0/0xb0 [ 1279.198355] __x64_sys_ioctl+0x196/0x210 [ 1279.199176] do_syscall_64+0x3b/0x90 [ 1279.199924] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1279.200943] RIP: 0033:0x7fd54ce46b19 [ 1279.201667] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1279.205309] RSP: 002b:00007fd54a3bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1279.206832] RAX: ffffffffffffffda RBX: 00007fd54cf59f60 RCX: 00007fd54ce46b19 [ 1279.208243] RDX: 0000000020000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 1279.209655] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1279.211071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1279.212484] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1279.213899] [ 1279.222827] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1279.224748] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd [ 1279.244426] FAULT_INJECTION: forcing a failure. [ 1279.244426] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.245708] CPU: 0 PID: 10698 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1279.246743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1279.247928] Call Trace: [ 1279.248196] [ 1279.248438] dump_stack_lvl+0x8b/0xb3 [ 1279.248871] should_fail.cold+0x5/0xa [ 1279.249294] ? alloc_inode+0x169/0x230 [ 1279.249725] should_failslab+0x5/0x10 [ 1279.250119] kmem_cache_alloc+0x5b/0x480 [ 1279.250546] alloc_inode+0x169/0x230 [ 1279.250971] new_inode_pseudo+0x14/0xe0 [ 1279.251400] alloc_anon_inode+0x22/0x3c0 [ 1279.251839] ? _raw_spin_unlock+0x24/0x40 [ 1279.252283] anon_inode_make_secure_inode+0xaa/0x180 [ 1279.252818] ? __x64_sys_epoll_ctl+0x1c0/0x1c0 [ 1279.253313] ? security_socket_post_create+0x9e/0xd0 [ 1279.253849] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1279.254430] anon_inode_getfile_secure+0x73/0x1e0 [ 1279.254965] io_uring_setup.cold+0x1b34/0x2399 [ 1279.255446] ? io_sqe_files_register+0x230/0x230 [ 1279.255953] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 05:38:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000080)="a4", 0x1, 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000280)=ANY=[@ANYBLOB="030000000000000001000000010000000200000000000000", @ANYRES32=r1, @ANYBLOB="00000000000400"/28, @ANYRES32=r0, @ANYBLOB="00000000070000000000000000000000000000000000000000000000e84a6179b22a5b881e8ba603379b0e469cc5fefcfaaea02724bf1a460859eb78a4ac36cb9a7933c3960bd3b756d7e67271fcd52f3e5ee99c6ea023dc0b2ed28720a34cd826e9211de36603d43c2c1ae5fc33dfa21f333d9d103969f41671775d11773af4a446303aae733085fe98cb994bdc662daed35a76f00368edf20af534dcdd52bfe7a51aaad13b9ddc65164f0b638c10ff3ed17f59a1aa04f44a51657a667a2978cb17e934b658dcf6e0682d99345650e92dcc37dbe95350a6ea8eb19641e3845db5e6b129"]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000001) r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r6, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r6, 0xf503, 0x0) sendfile(r2, r0, 0x0, 0xfffffdf2) 05:38:15 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}) (fail_nth: 2) 05:38:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0xf, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) [ 1279.256502] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1279.257275] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1279.257819] do_syscall_64+0x3b/0x90 [ 1279.258238] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1279.258798] RIP: 0033:0x7f9f0c8a8b19 [ 1279.259208] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1279.261159] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1279.261994] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1279.262735] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1279.263484] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1279.264218] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1279.264960] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1279.265699] [ 1279.275759] ------------[ cut here ]------------ [ 1279.276273] WARNING: CPU: 0 PID: 10716 at drivers/scsi/scsi_lib.c:1032 scsi_alloc_sgtables+0x9af/0xbb0 [ 1279.277270] Modules linked in: [ 1279.277628] CPU: 0 PID: 10716 Comm: syz-executor.0 Tainted: G B 5.17.0-rc5-next-20220225 #1 [ 1279.278705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1279.279954] RIP: 0010:scsi_alloc_sgtables+0x9af/0xbb0 [ 1279.280536] Code: 48 c1 e8 03 80 3c 10 00 0f 85 54 01 00 00 48 c7 c0 00 00 00 80 48 2b 05 8f bb 3b 02 48 89 04 24 e9 66 fd ff ff e8 b1 ce 8e fe <0f> 0b 41 bc 0a 00 00 00 e9 83 fa ff ff 41 bc 09 00 00 00 e9 78 fa [ 1279.282566] RSP: 0018:ffff888042617590 EFLAGS: 00010216 [ 1279.283186] RAX: 00000000000004d3 RBX: ffff88800f338100 RCX: ffffc90000e00000 [ 1279.284271] RDX: 0000000000040000 RSI: ffffffff82b49a9f RDI: 0000000000000003 [ 1279.285107] RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000000 [ 1279.285994] R10: ffffffff82b49a32 R11: 0000000000000000 R12: ffff88800f33801c [ 1279.286813] R13: ffff88800b4c4000 R14: ffff88800f338000 R15: 0000000000000001 [ 1279.287606] FS: 00007fb4e70fb700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 1279.288494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1279.289121] CR2: 0000000020001680 CR3: 000000004241e000 CR4: 0000000000350ef0 [ 1279.289888] Call Trace: [ 1279.290411] [ 1279.290733] ? scsi_free_sgtables+0x110/0x110 [ 1279.291655] scsi_queue_rq+0x24e3/0x3160 [ 1279.292636] blk_mq_dispatch_rq_list+0x6c2/0x2170 [ 1279.293148] ? scsi_set_blocked.isra.0+0x260/0x260 [ 1279.293676] ? rcu_read_lock_sched_held+0xd/0x70 [ 1279.294170] ? lock_release+0x505/0x6f0 [ 1279.294590] ? rcu_read_lock_sched_held+0xd/0x70 [ 1279.295351] ? __blk_mq_sched_dispatch_requests+0x1db/0x410 [ 1279.295954] ? blk_mq_plug_issue_direct.constprop.0+0x6d0/0x6d0 [ 1279.296613] ? do_raw_spin_lock+0x121/0x260 [ 1279.297077] ? rwlock_bug.part.0+0x90/0x90 [ 1279.297658] __blk_mq_sched_dispatch_requests+0x20b/0x410 [ 1279.298422] ? lock_release+0x6f0/0x6f0 [ 1279.298975] ? trace_hardirqs_on+0x5b/0x190 [ 1279.299457] ? blk_mq_do_dispatch_ctx+0x6d0/0x6d0 [ 1279.299966] ? _raw_spin_unlock_irqrestore+0x33/0x50 [ 1279.300520] ? rcu_read_lock_sched_held+0xd/0x70 [ 1279.301007] ? lock_acquire+0x41c/0x4d0 [ 1279.301436] blk_mq_sched_dispatch_requests+0xfb/0x180 [ 1279.301983] __blk_mq_run_hw_queue+0xf9/0x350 [ 1279.302463] __blk_mq_delay_run_hw_queue+0x584/0x660 [ 1279.302998] blk_mq_run_hw_queue+0x30f/0x480 [ 1279.303472] ? blk_mq_request_bypass_insert+0x102/0x220 [ 1279.304024] blk_mq_sched_insert_request+0x2e5/0x3e0 [ 1279.304568] ? update_io_ticks+0xcd/0x1c0 [ 1279.304999] ? blk_mq_sched_bio_merge+0x360/0x360 [ 1279.305519] ? blk_mq_check_expired+0x2c0/0x2c0 [ 1279.306019] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1279.306601] ? __blk_account_io_start+0x10a/0x260 [ 1279.307124] blk_execute_rq+0xcc/0x340 [ 1279.307559] ? blk_execute_rq_nowait+0x1c0/0x1c0 [ 1279.308050] ? verify_cpu+0xe0/0x100 [ 1279.308447] ? kasan_quarantine_put+0x87/0x1e0 [ 1279.308933] ? sg_io+0xd8e/0x1210 [ 1279.309298] ? kfree+0xcf/0x410 [ 1279.309663] sg_io+0x67c/0x1210 [ 1279.310006] ? scsi_cmd_allowed+0x80/0x80 [ 1279.310447] ? __rhashtable_walk_find_next+0x900/0xa20 [ 1279.310996] ? cdrom_load_unload+0x2d0/0x2d0 [ 1279.311483] scsi_ioctl+0x52b/0x1580 [ 1279.311874] ? scsi_cdrom_send_packet+0x520/0x520 [ 1279.312386] ? __pm_runtime_resume+0xc5/0x170 [ 1279.312856] ? lock_downgrade+0x6d0/0x6d0 [ 1279.313287] ? _raw_spin_unlock_irqrestore+0x33/0x50 [ 1279.313831] ? __pm_runtime_resume+0xc5/0x170 [ 1279.314296] sr_block_ioctl+0x1cb/0x210 [ 1279.314739] ? sr_open+0x80/0x80 [ 1279.315094] blkdev_ioctl+0x362/0x7f0 [ 1279.315499] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1279.315989] ? __x64_sys_ioctl+0x97/0x210 [ 1279.316428] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1279.316997] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1279.317503] __x64_sys_ioctl+0x196/0x210 [ 1279.317929] do_syscall_64+0x3b/0x90 [ 1279.318328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1279.318880] RIP: 0033:0x7fb4e9b85b19 [ 1279.319259] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1279.321162] RSP: 002b:00007fb4e70fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1279.321956] RAX: ffffffffffffffda RBX: 00007fb4e9c98f60 RCX: 00007fb4e9b85b19 [ 1279.322714] RDX: 0000000020001680 RSI: 0000000000002285 RDI: 0000000000000003 [ 1279.323473] RBP: 00007fb4e9bdff6d R08: 0000000000000000 R09: 0000000000000000 [ 1279.324212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1279.324963] R13: 00007ffd5961acbf R14: 00007fb4e70fb300 R15: 0000000000022000 [ 1279.325726] [ 1279.325971] irq event stamp: 0 [ 1279.326299] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 1279.326984] hardirqs last disabled at (0): [] copy_process+0x1cec/0x6d00 [ 1279.327864] softirqs last enabled at (0): [] copy_process+0x1d30/0x6d00 [ 1279.328748] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 1279.329418] ---[ end trace 0000000000000000 ]--- [ 1279.329699] FAULT_INJECTION: forcing a failure. [ 1279.329699] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1279.332268] CPU: 1 PID: 10726 Comm: syz-executor.4 Tainted: G B W 5.17.0-rc5-next-20220225 #1 [ 1279.334173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1279.336393] Call Trace: [ 1279.336896] [ 1279.337333] dump_stack_lvl+0x8b/0xb3 [ 1279.338094] should_fail.cold+0x5/0xa [ 1279.338860] _copy_from_user+0x2a/0x170 [ 1279.339644] kstrtouint_from_user+0xac/0x160 [ 1279.340512] ? kstrtouint+0x120/0x120 [ 1279.341263] ? rcu_read_lock_sched_held+0xd/0x70 [ 1279.342200] ? lock_acquire+0x41c/0x4d0 [ 1279.343004] proc_fail_nth_write+0x78/0x220 [ 1279.343863] ? proc_task_getattr+0x1f0/0x1f0 [ 1279.344735] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1279.345817] ? proc_task_getattr+0x1f0/0x1f0 [ 1279.346698] vfs_write+0x26a/0xad0 [ 1279.347410] ksys_write+0x12d/0x250 [ 1279.348127] ? __ia32_sys_read+0xb0/0xb0 [ 1279.348928] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1279.349908] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1279.350974] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1279.351985] do_syscall_64+0x3b/0x90 [ 1279.352724] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1279.353731] RIP: 0033:0x7f19f60af5ff [ 1279.354452] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1279.358048] RSP: 002b:00007f19f3651170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1279.359536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19f60af5ff [ 1279.360925] RDX: 0000000000000001 RSI: 00007f19f36511e0 RDI: 0000000000000004 [ 1279.362315] RBP: 00007f19f36511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1279.363720] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1279.365112] R13: 00007ffc2a9f0b0f R14: 00007f19f3651300 R15: 0000000000022000 [ 1279.366503] 05:38:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0xf0, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:38:15 executing program 5: r0 = syz_io_uring_setup(0x4f02, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r4, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000080), 0x4) r5 = io_uring_setup(0xecc, &(0x7f0000001100)={0x0, 0x0, 0x2}) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r6) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x4007, @fd_index=0x8, 0x81, 0x8, 0x100, 0x8, 0x1, {0x2, r6}}, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r3, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r0, 0x6c64, 0x0, 0x0, 0x0, 0x0) 05:38:24 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) (fail_nth: 82) 05:38:24 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}) 05:38:24 executing program 0: waitid(0x2, 0x0, 0x0, 0x4, &(0x7f0000000040)) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000200)={"2e8396905c5f34403fb17ebd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 05:38:24 executing program 6: mlock(&(0x7f0000050000/0xc00000)=nil, 0xc00000) r0 = syz_io_uring_setup(0x52ad, &(0x7f0000000180), &(0x7f0000b2e000/0x2000)=nil, &(0x7f000065e000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) mmap$IORING_OFF_SQ_RING(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000167000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x58a8, &(0x7f0000000040), &(0x7f00006ae000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) (fail_nth: 30) 05:38:24 executing program 2: syz_io_uring_setup(0x7c67, &(0x7f00000000c0)={0x0, 0x59dd, 0x20, 0x0, 0x40}, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000180)) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x7) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x0, 0x2710}}, 0x100) syz_mount_image$vfat(0x0, 0x0, 0x100000000000000, 0x0, &(0x7f0000000000), 0x800, 0x0) 05:38:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x118, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:38:24 executing program 5: r0 = syz_io_uring_setup(0x4f02, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r4, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000080), 0x4) r5 = io_uring_setup(0xecc, &(0x7f0000001100)={0x0, 0x0, 0x2}) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r6) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x4007, @fd_index=0x8, 0x81, 0x8, 0x100, 0x8, 0x1, {0x2, r6}}, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r3, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r0, 0x6c64, 0x0, 0x0, 0x0, 0x0) 05:38:24 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000040)={"83839690ba193440ffb17ebd", 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1287.608145] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1287.609172] sr 1:0:0:0: [sr0] tag#0 CDB: Third party copy out, sa=0x3 83 83 96 90 ba 19 34 40 ff b1 7e bd [ 1287.610810] FAULT_INJECTION: forcing a failure. [ 1287.610810] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1287.613217] CPU: 1 PID: 10745 Comm: syz-executor.7 Tainted: G B W 5.17.0-rc5-next-20220225 #1 [ 1287.615103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1287.617298] Call Trace: [ 1287.617785] [ 1287.618216] dump_stack_lvl+0x8b/0xb3 [ 1287.618991] should_fail.cold+0x5/0xa [ 1287.619750] _copy_to_user+0x2a/0x140 [ 1287.620505] simple_read_from_buffer+0xcc/0x160 [ 1287.621426] proc_fail_nth_read+0x194/0x220 [ 1287.622286] ? proc_exe_link+0x1d0/0x1d0 [ 1287.623115] ? security_file_permission+0xb1/0xd0 [ 1287.624066] ? proc_exe_link+0x1d0/0x1d0 [ 1287.624871] vfs_read+0x1f0/0x5e0 [ 1287.625561] ksys_read+0x12d/0x250 [ 1287.626260] ? __ia32_sys_pwrite64+0x230/0x230 [ 1287.627172] ? fpregs_restore_userregs+0x164/0x380 [ 1287.628140] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1287.629155] do_syscall_64+0x3b/0x90 [ 1287.629898] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1287.630925] RIP: 0033:0x7fd54cdf969c [ 1287.631651] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1287.635264] RSP: 002b:00007fd54a3bc170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1287.636749] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd54cdf969c [ 1287.638148] RDX: 000000000000000f RSI: 00007fd54a3bc1e0 RDI: 0000000000000005 [ 1287.639550] RBP: 00007fd54a3bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1287.640849] FAULT_INJECTION: forcing a failure. [ 1287.640849] name failslab, interval 1, probability 0, space 0, times 0 [ 1287.640940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1287.643556] R13: 00007ffcd4ab043f R14: 00007fd54a3bc300 R15: 0000000000022000 [ 1287.644987] [ 1287.645447] CPU: 0 PID: 10749 Comm: syz-executor.6 Tainted: G B W 5.17.0-rc5-next-20220225 #1 05:38:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000004c13e165d5339cffc683c6b00", @ANYRES16=r1, @ANYBLOB="01000000000000000000060000000800050008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20004051}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000680)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="050000000000000000000600000008000300", @ANYRES32=r4, @ANYBLOB="080005000b"], 0x24}}, 0x0) [ 1287.646455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1287.647923] Call Trace: [ 1287.648186] [ 1287.648420] dump_stack_lvl+0x8b/0xb3 [ 1287.648823] should_fail.cold+0x5/0xa [ 1287.649221] ? create_object.isra.0+0x3a/0xa20 [ 1287.649705] should_failslab+0x5/0x10 [ 1287.650100] kmem_cache_alloc+0x5b/0x480 [ 1287.650523] create_object.isra.0+0x3a/0xa20 [ 1287.651073] ? kasan_unpoison+0x23/0x50 [ 1287.651488] kmem_cache_alloc+0x239/0x480 [ 1287.651912] alloc_inode+0x169/0x230 [ 1287.652299] new_inode_pseudo+0x14/0xe0 [ 1287.652708] alloc_anon_inode+0x22/0x3c0 [ 1287.653124] ? _raw_spin_unlock+0x24/0x40 [ 1287.653569] anon_inode_make_secure_inode+0xaa/0x180 [ 1287.654095] ? __x64_sys_epoll_ctl+0x1c0/0x1c0 [ 1287.654577] ? security_socket_post_create+0x9e/0xd0 [ 1287.655115] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1287.655682] anon_inode_getfile_secure+0x73/0x1e0 [ 1287.656184] io_uring_setup.cold+0x1b34/0x2399 [ 1287.656660] ? io_sqe_files_register+0x230/0x230 [ 1287.657161] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1287.657676] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 1287.658226] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1287.658760] do_syscall_64+0x3b/0x90 [ 1287.659148] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1287.659672] RIP: 0033:0x7f9f0c8a8b19 [ 1287.660066] 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 bc ff ff ff f7 d8 64 89 01 48 [ 1287.661950] RSP: 002b:00007f9f09e1e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1287.662731] RAX: ffffffffffffffda RBX: 00007f9f0c9bbf60 RCX: 00007f9f0c8a8b19 [ 1287.663467] RDX: 0000000020ffd000 RSI: 0000000020000040 RDI: 00000000000058a8 [ 1287.664200] RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 [ 1287.664935] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 [ 1287.665660] R13: 0000000020ffd000 R14: 00000000200000c0 R15: 00000000206ae000 [ 1287.666401] 05:38:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000007c0)={0x0, 0x300, &(0x7f0000000780)={&(0x7f0000000700)={0x68, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:default_context_t:s0\x00'}]}, 0x68}, 0x1, 0x4}, 0x0) 05:38:24 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x1015, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) VM DIAGNOSIS: 05:38:16 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff823b5a6c RDI=ffffffff873a46c0 RBP=ffffffff873a4680 RSP=ffff888042616f78 R8 =0000000000000001 R9 =ffff888042616f03 R10=ffffed10084c2de0 R11=0000000000000001 R12=0000000000000000 R13=0000000000000001 R14=ffffffff823b0120 R15=ffffffff873a46d0 RIP=ffffffff823b5ac0 RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fb4e70fb700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000020001680 CR3=000000004241e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00007fb4e9c6c7c0 00007fb4e9c6c7c8 YMM02=0000000000000000 0000000000000000 00007fb4e9c6c7e0 00007fb4e9c6c7c0 YMM03=0000000000000000 0000000000000000 00007fb4e9c6c7c8 00007fb4e9c6c7c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=00000000000000e5 RBX=00000000000000e5 RCX=ffffc9001be00000 RDX=00000000000001f4 RSI=ffffffff82017a41 RDI=0000000000000003 RBP=00000000000101f4 RSP=ffff888042eee7c0 R8 =0000000000010000 R9 =0000000000000008 R10=ffffffff82017a33 R11=0000000000000008 R12=ffff888008b20058 R13=ffff888008b20050 R14=ffff888008b20048 R15=ffff888008b20060 RIP=ffffffff82017a47 RFL=00000016 [----AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f7a5e3cc700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7a60ea86f0 CR3=000000000ee38000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000