{0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 766.032030][T24137] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 766.039436][T24133] __nla_validate_parse: 2 callbacks suppressed [ 766.039444][T24133] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 766.058415][T24135] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 766.066588][T24142] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:02:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001200010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 766.084021][T24144] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 766.094795][T24147] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 766.164688][T24168] FAULT_INJECTION: forcing a failure. [ 766.164688][T24168] name failslab, interval 1, probability 0, space 0, times 0 [ 766.177328][T24168] CPU: 0 PID: 24168 Comm: syz-executor.2 Not tainted 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 766.187633][T24168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 766.197669][T24168] Call Trace: [ 766.200939][T24168] dump_stack_lvl+0x1e2/0x24b [ 766.205590][T24168] ? panic+0x7d7/0x7d7 [ 766.209631][T24168] ? bfq_pos_tree_add_move+0x43e/0x43e [ 766.215060][T24168] dump_stack+0x15/0x17 [ 766.219194][T24168] should_fail+0x3c0/0x510 [ 766.223586][T24168] ? __alloc_disk_node+0x75/0x330 [ 766.228588][T24168] __should_failslab+0x9f/0xe0 [ 766.233330][T24168] should_failslab+0x9/0x20 [ 766.237805][T24168] kmem_cache_alloc_trace+0x3a/0x330 [ 766.243066][T24168] __alloc_disk_node+0x75/0x330 [ 766.247894][T24168] loop_add+0x341/0x760 [ 766.252029][T24168] loop_control_ioctl+0x564/0x740 [ 766.257028][T24168] ? loop_remove+0xb0/0xb0 [ 766.261419][T24168] ? __fget_files+0x310/0x370 [ 766.266077][T24168] ? security_file_ioctl+0xb1/0xd0 [ 766.271164][T24168] ? loop_remove+0xb0/0xb0 [ 766.275556][T24168] __se_sys_ioctl+0x115/0x190 [ 766.280208][T24168] __x64_sys_ioctl+0x7b/0x90 [ 766.284771][T24168] do_syscall_64+0x34/0x70 [ 766.289162][T24168] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 766.295025][T24168] RIP: 0033:0x7faf938210f9 [ 766.299418][T24168] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 766.318997][T24168] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 766.327383][T24168] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 766.335331][T24168] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 766.343280][T24168] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 766.351227][T24168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 766.359171][T24168] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 766.380901][T24167] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 11:02:50 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4020940d, 0x0) 11:02:50 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000327bd7000fedbdf25880000000c009900fc4ba2db69897b0b"], 0x20}, 0x1, 0x0, 0x0, 0x4040040}, 0x80) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:02:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001400010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 766.615728][T24174] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. 11:02:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 33) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:02:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0xff000000, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:50 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e004cffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001500010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0xffff0000, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001600010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 766.878736][T24178] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 766.891765][T24180] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 766.899072][T24185] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. [ 766.918217][T24187] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. [ 766.930978][T24189] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 766.998435][T24191] FAULT_INJECTION: forcing a failure. [ 766.998435][T24191] name failslab, interval 1, probability 0, space 0, times 0 [ 767.011074][T24191] CPU: 0 PID: 24191 Comm: syz-executor.2 Not tainted 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 767.021376][T24191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 767.031408][T24191] Call Trace: [ 767.034677][T24191] dump_stack_lvl+0x1e2/0x24b [ 767.039329][T24191] ? bfq_pos_tree_add_move+0x43e/0x43e [ 767.044759][T24191] ? preempt_schedule+0xd9/0xe0 [ 767.049583][T24191] ? pcpu_memcg_post_alloc_hook+0x1c8/0x340 [ 767.055450][T24191] dump_stack+0x15/0x17 [ 767.059592][T24191] should_fail+0x3c0/0x510 [ 767.063989][T24191] ? disk_expand_part_tbl+0x1b9/0x3f0 [ 767.069350][T24191] __should_failslab+0x9f/0xe0 [ 767.074097][T24191] should_failslab+0x9/0x20 [ 767.078584][T24191] __kmalloc+0x60/0x360 [ 767.082722][T24191] disk_expand_part_tbl+0x1b9/0x3f0 [ 767.087903][T24191] __alloc_disk_node+0x112/0x330 [ 767.093204][T24191] loop_add+0x341/0x760 [ 767.097339][T24191] loop_control_ioctl+0x564/0x740 [ 767.102338][T24191] ? loop_remove+0xb0/0xb0 [ 767.106739][T24191] ? __fget_files+0x310/0x370 [ 767.111397][T24191] ? security_file_ioctl+0xb1/0xd0 [ 767.116485][T24191] ? loop_remove+0xb0/0xb0 [ 767.120882][T24191] __se_sys_ioctl+0x115/0x190 [ 767.125536][T24191] __x64_sys_ioctl+0x7b/0x90 [ 767.130099][T24191] do_syscall_64+0x34/0x70 [ 767.134492][T24191] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 767.140359][T24191] RIP: 0033:0x7faf938210f9 [ 767.144753][T24191] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 767.164329][T24191] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 767.172718][T24191] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 767.180666][T24191] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 767.188612][T24191] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 767.196570][T24191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 767.204514][T24191] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 11:02:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000007300010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0xffff80fe, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:50 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0060ffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) [ 767.364421][T24193] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=24193 comm=syz-executor.4 [ 767.385608][T24195] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 767.401167][T24197] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:02:50 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x80086601, 0x0) 11:02:50 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000327bd7000fedbdf25880000000c009900fc4ba2db69897b0b"], 0x20}, 0x1, 0x0, 0x0, 0x4040040}, 0x80) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) (async) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) socket$inet6(0xa, 0x2, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) (async) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000327bd7000fedbdf25880000000c009900fc4ba2db69897b0b"], 0x20}, 0x1, 0x0, 0x0, 0x4040040}, 0x80) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) (async) 11:02:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001804000000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 767.462065][T24203] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1048 sclass=netlink_route_socket pid=24203 comm=syz-executor.4 11:02:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 34) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:02:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0xffffc0fe, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001802010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:51 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0068ffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:51 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) (async) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000327bd7000fedbdf25880000000c009900fc4ba2db69897b0b"], 0x20}, 0x1, 0x0, 0x0, 0x4040040}, 0x80) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:02:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0xffffff7f, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001803010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 767.731344][T24226] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 767.733695][T24228] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=536 sclass=netlink_route_socket pid=24228 comm=syz-executor.4 [ 767.743938][T24230] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:02:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001804010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0xffffff9e, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 767.777527][T24242] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=792 sclass=netlink_route_socket pid=24242 comm=syz-executor.4 [ 767.792934][T24239] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 767.805520][T24244] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1048 sclass=netlink_route_socket pid=24244 comm=syz-executor.4 [ 767.811207][T24246] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 767.876897][T24248] FAULT_INJECTION: forcing a failure. [ 767.876897][T24248] name failslab, interval 1, probability 0, space 0, times 0 [ 767.889534][T24248] CPU: 0 PID: 24248 Comm: syz-executor.2 Not tainted 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 767.899830][T24248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 767.909866][T24248] Call Trace: [ 767.913144][T24248] dump_stack_lvl+0x1e2/0x24b [ 767.917800][T24248] ? panic+0x7d7/0x7d7 [ 767.921843][T24248] ? bfq_pos_tree_add_move+0x43e/0x43e [ 767.927278][T24248] ? find_next_bit+0xd6/0x120 [ 767.931930][T24248] ? cpumask_next+0x11/0x30 [ 767.936410][T24248] dump_stack+0x15/0x17 [ 767.940539][T24248] should_fail+0x3c0/0x510 [ 767.944946][T24248] ? percpu_ref_init+0xd0/0x340 [ 767.949775][T24248] __should_failslab+0x9f/0xe0 [ 767.954520][T24248] should_failslab+0x9/0x20 [ 767.958998][T24248] kmem_cache_alloc_trace+0x3a/0x330 [ 767.964259][T24248] percpu_ref_init+0xd0/0x340 [ 767.968911][T24248] ? hd_ref_init+0x50/0x50 [ 767.973303][T24248] hd_ref_init+0x27/0x50 [ 767.977521][T24248] __alloc_disk_node+0x1be/0x330 [ 767.982435][T24248] loop_add+0x341/0x760 [ 767.986565][T24248] loop_control_ioctl+0x564/0x740 [ 767.991567][T24248] ? loop_remove+0xb0/0xb0 [ 767.995958][T24248] ? __fget_files+0x310/0x370 [ 768.000610][T24248] ? security_file_ioctl+0xb1/0xd0 [ 768.005697][T24248] ? loop_remove+0xb0/0xb0 [ 768.010092][T24248] __se_sys_ioctl+0x115/0x190 [ 768.014748][T24248] __x64_sys_ioctl+0x7b/0x90 [ 768.019415][T24248] do_syscall_64+0x34/0x70 [ 768.023805][T24248] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 768.029671][T24248] RIP: 0033:0x7faf938210f9 [ 768.034066][T24248] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 768.053645][T24248] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 768.062037][T24248] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 768.069982][T24248] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 768.077940][T24248] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 768.085886][T24248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 768.093832][T24248] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 11:02:51 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x80087601, 0x0) 11:02:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0xffffffe0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001805010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 768.321164][T24252] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 768.322128][T24253] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1304 sclass=netlink_route_socket pid=24253 comm=syz-executor.4 11:02:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 35) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:02:52 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e006cffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0xffffffea, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001806010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:52 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) prlimit64(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:02:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001807010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0xffffffef, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 768.606806][T24257] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 768.619481][T24265] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1560 sclass=netlink_route_socket pid=24265 comm=syz-executor.4 [ 768.634767][T24261] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 768.644041][T24268] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1816 sclass=netlink_route_socket pid=24268 comm=syz-executor.4 11:02:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001808010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 768.654319][T24270] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 768.726273][T24274] FAULT_INJECTION: forcing a failure. [ 768.726273][T24274] name failslab, interval 1, probability 0, space 0, times 0 [ 768.738896][T24274] CPU: 0 PID: 24274 Comm: syz-executor.2 Not tainted 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 768.749199][T24274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 768.759229][T24274] Call Trace: [ 768.762498][T24274] dump_stack_lvl+0x1e2/0x24b [ 768.767161][T24274] ? bfq_pos_tree_add_move+0x43e/0x43e [ 768.772596][T24274] dump_stack+0x15/0x17 [ 768.776738][T24274] should_fail+0x3c0/0x510 [ 768.781130][T24274] ? rand_initialize_disk+0x4f/0xa8 [ 768.786300][T24274] __should_failslab+0x9f/0xe0 [ 768.791038][T24274] should_failslab+0x9/0x20 [ 768.795513][T24274] kmem_cache_alloc_trace+0x3a/0x330 [ 768.800774][T24274] ? __kasan_check_write+0x14/0x20 [ 768.805862][T24274] ? percpu_ref_init+0x237/0x340 [ 768.810772][T24274] ? hd_ref_init+0x50/0x50 [ 768.815166][T24274] rand_initialize_disk+0x4f/0xa8 [ 768.820168][T24274] __alloc_disk_node+0x29a/0x330 [ 768.825080][T24274] loop_add+0x341/0x760 [ 768.829211][T24274] loop_control_ioctl+0x564/0x740 [ 768.834208][T24274] ? loop_remove+0xb0/0xb0 [ 768.838604][T24274] ? __fget_files+0x310/0x370 [ 768.843264][T24274] ? security_file_ioctl+0xb1/0xd0 [ 768.849824][T24274] ? loop_remove+0xb0/0xb0 [ 768.854213][T24274] __se_sys_ioctl+0x115/0x190 [ 768.858865][T24274] __x64_sys_ioctl+0x7b/0x90 [ 768.863431][T24274] do_syscall_64+0x34/0x70 [ 768.867821][T24274] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 768.873686][T24274] RIP: 0033:0x7faf938210f9 [ 768.878079][T24274] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 768.897656][T24274] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 768.906043][T24274] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 768.913991][T24274] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 11:02:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001809010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 768.921935][T24274] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 768.929881][T24274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 768.937828][T24274] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 11:02:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0xfffffff0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180a010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:52 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0xc0045878, 0x0) [ 769.165715][T24283] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:02:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 36) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:02:52 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0074ffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180b010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0xfffffffe, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:52 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) prlimit64(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:02:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001810010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0xf, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001811010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x10, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 769.457181][T24288] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 769.477047][T24293] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 769.621706][T24307] FAULT_INJECTION: forcing a failure. [ 769.621706][T24307] name failslab, interval 1, probability 0, space 0, times 0 [ 769.634368][T24307] CPU: 0 PID: 24307 Comm: syz-executor.2 Not tainted 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 769.644665][T24307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 769.654695][T24307] Call Trace: [ 769.657962][T24307] dump_stack_lvl+0x1e2/0x24b [ 769.662614][T24307] ? panic+0x7d7/0x7d7 [ 769.666658][T24307] ? bfq_pos_tree_add_move+0x43e/0x43e [ 769.672091][T24307] ? bpf_trace_run3+0x126/0x2c0 [ 769.676917][T24307] ? memset+0x35/0x40 [ 769.680873][T24307] dump_stack+0x15/0x17 [ 769.685002][T24307] should_fail+0x3c0/0x510 [ 769.689393][T24307] ? device_create+0x11d/0x2e0 [ 769.694152][T24307] __should_failslab+0x9f/0xe0 [ 769.699201][T24307] should_failslab+0x9/0x20 [ 769.703675][T24307] kmem_cache_alloc_trace+0x3a/0x330 [ 769.708935][T24307] ? vsnprintf+0x1fa/0x1cd0 [ 769.713413][T24307] device_create+0x11d/0x2e0 [ 769.717975][T24307] ? root_device_unregister+0x80/0x80 [ 769.723336][T24307] ? __kasan_check_read+0x11/0x20 [ 769.728332][T24307] ? preempt_schedule_irq+0xef/0x140 [ 769.733590][T24307] ? preempt_schedule_notrace+0x140/0x140 [ 769.739280][T24307] bdi_register_va+0x94/0x600 [ 769.743930][T24307] bdi_register+0xd1/0x120 [ 769.748321][T24307] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 769.753936][T24307] ? __device_add_disk+0x536/0x11d0 [ 769.759109][T24307] ? bdi_register_va+0x600/0x600 [ 769.764023][T24307] ? asan.module_dtor+0x20/0x20 [ 769.768850][T24307] ? blk_alloc_devt+0xd4/0x320 [ 769.773587][T24307] __device_add_disk+0x5cb/0x11d0 [ 769.778587][T24307] ? device_add_disk+0x40/0x40 [ 769.783325][T24307] ? loop_add+0x400/0x760 [ 769.787628][T24307] ? vsprintf+0x40/0x40 [ 769.791757][T24307] device_add_disk+0x2a/0x40 [ 769.796318][T24307] loop_add+0x58f/0x760 [ 769.800451][T24307] loop_control_ioctl+0x564/0x740 [ 769.805450][T24307] ? loop_remove+0xb0/0xb0 [ 769.809840][T24307] ? __fget_files+0x310/0x370 [ 769.814490][T24307] ? security_file_ioctl+0xb1/0xd0 [ 769.819575][T24307] ? loop_remove+0xb0/0xb0 [ 769.823966][T24307] __se_sys_ioctl+0x115/0x190 [ 769.828619][T24307] __x64_sys_ioctl+0x7b/0x90 [ 769.833185][T24307] do_syscall_64+0x34/0x70 [ 769.837574][T24307] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 769.843437][T24307] RIP: 0033:0x7faf938210f9 [ 769.847826][T24307] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 769.867403][T24307] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 769.875788][T24307] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 769.883733][T24307] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 769.891686][T24307] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 769.899632][T24307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 769.907577][T24307] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 769.916027][T24307] ------------[ cut here ]------------ [ 769.921527][T24307] WARNING: CPU: 0 PID: 24307 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 769.930648][T24307] Modules linked in: [ 769.934577][T24307] CPU: 0 PID: 24307 Comm: syz-executor.2 Not tainted 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 769.944917][T24307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 769.955006][T24307] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 769.960828][T24307] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 769.980499][T24307] RSP: 0018:ffffc9000628fbc0 EFLAGS: 00010287 [ 769.986607][T24307] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 769.994589][T24307] RDX: ffffc900029b7000 RSI: 0000000000029843 RDI: 0000000000029844 [ 770.002582][T24307] RBP: ffffc9000628fd08 R08: ffffffff82412a76 R09: fffffbfff0c859bf [ 770.010594][T24307] R10: fffffbfff0c859bf R11: 1ffffffff0c859be R12: 0000000000000007 [ 770.018586][T24307] R13: ffff88810b989000 R14: ffff88810b98c338 R15: ffff88810b98c000 [ 770.026601][T24307] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 770.035534][T24307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 770.042141][T24307] CR2: 00007faf92551ff8 CR3: 0000000110758000 CR4: 00000000003506b0 [ 770.050152][T24307] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 770.058158][T24307] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 770.066139][T24307] Call Trace: [ 770.069493][T24307] ? device_add_disk+0x40/0x40 [ 770.074270][T24307] ? loop_add+0x400/0x760 [ 770.078623][T24307] ? vsprintf+0x40/0x40 [ 770.082790][T24307] device_add_disk+0x2a/0x40 [ 770.087400][T24307] loop_add+0x58f/0x760 [ 770.091584][T24307] loop_control_ioctl+0x564/0x740 [ 770.096637][T24307] ? loop_remove+0xb0/0xb0 [ 770.101063][T24307] ? __fget_files+0x310/0x370 [ 770.105747][T24307] ? security_file_ioctl+0xb1/0xd0 [ 770.110880][T24307] ? loop_remove+0xb0/0xb0 [ 770.115305][T24307] __se_sys_ioctl+0x115/0x190 [ 770.119999][T24307] __x64_sys_ioctl+0x7b/0x90 [ 770.124595][T24307] do_syscall_64+0x34/0x70 [ 770.129045][T24307] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 770.134941][T24307] RIP: 0033:0x7faf938210f9 [ 770.139377][T24307] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 770.159013][T24307] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 770.167463][T24307] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 770.175441][T24307] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 770.183432][T24307] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 770.191431][T24307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 770.199422][T24307] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 770.207530][T24307] ---[ end trace 79dcda01fa7f5ab0 ]--- 11:02:53 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0xc0045878, 0x0) 11:02:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800050000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 37) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:02:53 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e007affffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x1c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:53 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) prlimit64(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:02:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018003d0000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3b, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800020000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3d, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 770.377818][T24315] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:02:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800050000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 770.540677][T24339] FAULT_INJECTION: forcing a failure. [ 770.540677][T24339] name failslab, interval 1, probability 0, space 0, times 0 [ 770.553359][T24339] CPU: 0 PID: 24339 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 770.565046][T24339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 770.575077][T24339] Call Trace: [ 770.578343][T24339] dump_stack_lvl+0x1e2/0x24b [ 770.583012][T24339] ? panic+0x7d7/0x7d7 [ 770.587053][T24339] ? bfq_pos_tree_add_move+0x43e/0x43e [ 770.592485][T24339] ? ___ratelimit+0xb2/0x600 [ 770.597045][T24339] dump_stack+0x15/0x17 [ 770.601174][T24339] should_fail+0x3c0/0x510 [ 770.605569][T24339] ? kvasprintf_const+0x139/0x180 [ 770.610568][T24339] __should_failslab+0x9f/0xe0 [ 770.615305][T24339] should_failslab+0x9/0x20 [ 770.619782][T24339] __kmalloc_track_caller+0x5f/0x350 [ 770.625040][T24339] ? __hrtimer_init+0x17b/0x260 [ 770.629861][T24339] kstrdup_const+0x55/0x90 [ 770.634252][T24339] kvasprintf_const+0x139/0x180 [ 770.639084][T24339] kobject_set_name_vargs+0x61/0x120 [ 770.644341][T24339] device_create+0x222/0x2e0 [ 770.648905][T24339] ? irqentry_exit+0x50/0x60 [ 770.653466][T24339] ? sysvec_reschedule_ipi+0x84/0x160 [ 770.658809][T24339] ? root_device_unregister+0x80/0x80 [ 770.664166][T24339] bdi_register_va+0x94/0x600 [ 770.668815][T24339] bdi_register+0xd1/0x120 [ 770.673203][T24339] ? irqentry_exit+0x50/0x60 [ 770.677776][T24339] ? sysvec_reschedule_ipi+0x84/0x160 [ 770.683123][T24339] ? __device_add_disk+0x536/0x11d0 [ 770.688291][T24339] ? bdi_register_va+0x600/0x600 [ 770.693213][T24339] ? __device_add_disk+0x536/0x11d0 [ 770.698384][T24339] __device_add_disk+0x5cb/0x11d0 [ 770.703382][T24339] ? kasan_check_range+0x1ff/0x2e0 [ 770.708469][T24339] ? device_add_disk+0x40/0x40 [ 770.713210][T24339] ? loop_add+0x400/0x760 [ 770.717514][T24339] ? vsprintf+0x40/0x40 [ 770.721645][T24339] device_add_disk+0x2a/0x40 [ 770.726209][T24339] loop_add+0x58f/0x760 [ 770.730342][T24339] loop_control_ioctl+0x564/0x740 [ 770.735338][T24339] ? loop_remove+0xb0/0xb0 [ 770.739726][T24339] ? __fget_files+0x310/0x370 [ 770.744386][T24339] ? security_file_ioctl+0xb1/0xd0 [ 770.749468][T24339] ? loop_remove+0xb0/0xb0 [ 770.753858][T24339] __se_sys_ioctl+0x115/0x190 [ 770.758515][T24339] __x64_sys_ioctl+0x7b/0x90 [ 770.763080][T24339] do_syscall_64+0x34/0x70 [ 770.767497][T24339] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 770.773361][T24339] RIP: 0033:0x7faf938210f9 [ 770.777751][T24339] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 770.797762][T24339] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 770.806153][T24339] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 770.814105][T24339] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 770.822052][T24339] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 770.829997][T24339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 770.837945][T24339] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 770.846286][T24339] ------------[ cut here ]------------ [ 770.851766][T24339] WARNING: CPU: 0 PID: 24339 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 770.860886][T24339] Modules linked in: [ 770.864832][T24339] CPU: 0 PID: 24339 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 770.876558][T24339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 770.886649][T24339] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 770.892467][T24339] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 770.912167][T24339] RSP: 0018:ffffc9000634fbc0 EFLAGS: 00010283 [ 770.918257][T24339] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 770.926250][T24339] RDX: ffffc900037be000 RSI: 000000000002b7ee RDI: 000000000002b7ef [ 770.934238][T24339] RBP: ffffc9000634fd08 R08: ffffffff82412a76 R09: 0000000000000003 [ 770.942246][T24339] R10: fffff52000c69e85 R11: 1ffff92000c69e84 R12: 0000000000000007 [ 770.950240][T24339] R13: ffff888158bdb000 R14: ffff88815a10b338 R15: ffff88815a10b000 [ 770.958237][T24339] FS: 00007faf92531700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 770.967206][T24339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 770.973800][T24339] CR2: 00007faf92530ff8 CR3: 000000010dbc8000 CR4: 00000000003506b0 [ 770.981806][T24339] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 770.989797][T24339] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 770.997797][T24339] Call Trace: [ 771.001108][T24339] ? kasan_check_range+0x1ff/0x2e0 [ 771.006249][T24339] ? device_add_disk+0x40/0x40 [ 771.011031][T24339] ? loop_add+0x400/0x760 [ 771.015370][T24339] ? vsprintf+0x40/0x40 [ 771.019551][T24339] device_add_disk+0x2a/0x40 [ 771.024153][T24339] loop_add+0x58f/0x760 [ 771.028332][T24339] loop_control_ioctl+0x564/0x740 [ 771.033366][T24339] ? loop_remove+0xb0/0xb0 [ 771.037802][T24339] ? __fget_files+0x310/0x370 [ 771.042512][T24339] ? security_file_ioctl+0xb1/0xd0 [ 771.047645][T24339] ? loop_remove+0xb0/0xb0 [ 771.052071][T24339] __se_sys_ioctl+0x115/0x190 [ 771.056782][T24339] __x64_sys_ioctl+0x7b/0x90 [ 771.061379][T24339] do_syscall_64+0x34/0x70 [ 771.065805][T24339] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 771.071725][T24339] RIP: 0033:0x7faf938210f9 [ 771.076169][T24339] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 771.095794][T24339] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 771.104244][T24339] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 771.112246][T24339] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 771.120246][T24339] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 771.128236][T24339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 771.136277][T24339] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 771.144268][T24339] ---[ end trace 79dcda01fa7f5ab1 ]--- 11:02:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800080000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:54 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0xc0189436, 0x0) 11:02:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0xe80, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:54 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e007dffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 38) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:02:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x37fe0, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:54 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="0400a1805aeacd98b9e97d168f0adf4b2cad49484c6344b10043174b124b0d71cd326b74b81e8f9acd796b89e9b552e08f5ce64c2345fb42fe984fae4365ef7a2cbd5bfdb967e1976590b912935e90b6a43c70f0fe12ca25803cbbc5cac41fb75ad4321f7599b1beefb0"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) gettid() 11:02:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018003d0000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x200000fc, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x7ffff000, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010200000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 771.314101][T24346] __nla_validate_parse: 1 callbacks suppressed [ 771.314108][T24346] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:02:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010300000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0xfffffdef, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 771.445611][T24371] FAULT_INJECTION: forcing a failure. [ 771.445611][T24371] name failslab, interval 1, probability 0, space 0, times 0 [ 771.458290][T24371] CPU: 0 PID: 24371 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 771.469989][T24371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 771.480018][T24371] Call Trace: [ 771.483291][T24371] dump_stack_lvl+0x1e2/0x24b [ 771.487944][T24371] ? panic+0x7d7/0x7d7 [ 771.491990][T24371] ? bfq_pos_tree_add_move+0x43e/0x43e [ 771.497428][T24371] dump_stack+0x15/0x17 [ 771.501565][T24371] should_fail+0x3c0/0x510 [ 771.505964][T24371] ? device_add+0xbe/0xbd0 [ 771.510358][T24371] __should_failslab+0x9f/0xe0 [ 771.515101][T24371] should_failslab+0x9/0x20 [ 771.519581][T24371] kmem_cache_alloc_trace+0x3a/0x330 [ 771.524847][T24371] ? __kasan_check_write+0x14/0x20 [ 771.529935][T24371] device_add+0xbe/0xbd0 [ 771.534157][T24371] ? kfree_const+0x39/0x40 [ 771.538554][T24371] ? kobject_set_name_vargs+0xce/0x120 [ 771.543988][T24371] device_create+0x258/0x2e0 [ 771.548577][T24371] ? sysvec_reschedule_ipi+0x84/0x160 [ 771.553944][T24371] ? root_device_unregister+0x80/0x80 [ 771.559306][T24371] bdi_register_va+0x94/0x600 [ 771.563972][T24371] bdi_register+0xd1/0x120 [ 771.568376][T24371] ? irqentry_exit+0x50/0x60 [ 771.572948][T24371] ? __device_add_disk+0x536/0x11d0 [ 771.578130][T24371] ? bdi_register_va+0x600/0x600 [ 771.583047][T24371] ? blk_alloc_devt+0xd4/0x320 [ 771.587788][T24371] __device_add_disk+0x5cb/0x11d0 [ 771.592793][T24371] ? device_add_disk+0x40/0x40 [ 771.597537][T24371] ? loop_add+0x400/0x760 [ 771.601858][T24371] ? vsprintf+0x40/0x40 [ 771.606000][T24371] device_add_disk+0x2a/0x40 [ 771.610673][T24371] loop_add+0x58f/0x760 [ 771.614835][T24371] loop_control_ioctl+0x564/0x740 [ 771.619844][T24371] ? loop_remove+0xb0/0xb0 [ 771.624244][T24371] ? __fget_files+0x310/0x370 [ 771.628897][T24371] ? security_file_ioctl+0xb1/0xd0 [ 771.633988][T24371] ? loop_remove+0xb0/0xb0 [ 771.638382][T24371] __se_sys_ioctl+0x115/0x190 [ 771.643040][T24371] __x64_sys_ioctl+0x7b/0x90 [ 771.647609][T24371] do_syscall_64+0x34/0x70 [ 771.652004][T24371] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 771.657874][T24371] RIP: 0033:0x7faf938210f9 [ 771.662266][T24371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 771.681850][T24371] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 771.690241][T24371] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 771.698199][T24371] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 771.706179][T24371] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 771.714136][T24371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 771.722092][T24371] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 771.730542][T24371] ------------[ cut here ]------------ [ 771.736038][T24371] WARNING: CPU: 0 PID: 24371 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 771.745163][T24371] Modules linked in: [ 771.749107][T24371] CPU: 0 PID: 24371 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 771.760839][T24371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 771.770929][T24371] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 771.776790][T24371] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 771.796439][T24371] RSP: 0018:ffffc900001ffbc0 EFLAGS: 00010287 [ 771.802538][T24371] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 771.810543][T24371] RDX: ffffc900029b7000 RSI: 0000000000027f65 RDI: 0000000000027f66 [ 771.818562][T24371] RBP: ffffc900001ffd08 R08: ffffffff82412a76 R09: 0000000000000003 [ 771.826568][T24371] R10: fffff5200003fe8d R11: 1ffff9200003fe8c R12: 0000000000000007 [ 771.834550][T24371] R13: ffff88811b27f000 R14: ffff88815a165338 R15: ffff88815a165000 [ 771.842554][T24371] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 771.851508][T24371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 771.858186][T24371] CR2: 00007faf92551ff8 CR3: 00000001122e6000 CR4: 00000000003506b0 [ 771.866170][T24371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 771.874190][T24371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 771.882180][T24371] Call Trace: [ 771.885590][T24371] ? device_add_disk+0x40/0x40 [ 771.890395][T24371] ? loop_add+0x400/0x760 [ 771.894735][T24371] ? vsprintf+0x40/0x40 [ 771.898915][T24371] device_add_disk+0x2a/0x40 [ 771.903526][T24371] loop_add+0x58f/0x760 [ 771.907713][T24371] loop_control_ioctl+0x564/0x740 [ 771.912747][T24371] ? loop_remove+0xb0/0xb0 [ 771.917187][T24371] ? __fget_files+0x310/0x370 [ 771.921873][T24371] ? security_file_ioctl+0xb1/0xd0 [ 771.927005][T24371] ? loop_remove+0xb0/0xb0 [ 771.931430][T24371] __se_sys_ioctl+0x115/0x190 [ 771.936116][T24371] __x64_sys_ioctl+0x7b/0x90 [ 771.940729][T24371] do_syscall_64+0x34/0x70 [ 771.945162][T24371] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 771.951087][T24371] RIP: 0033:0x7faf938210f9 [ 771.955514][T24371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 771.975143][T24371] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 771.983596][T24371] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 771.991592][T24371] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 771.999589][T24371] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 772.007599][T24371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 772.015581][T24371] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 772.023615][T24371] ---[ end trace 79dcda01fa7f5ab2 ]--- 11:02:55 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0xc020660b, 0x0) 11:02:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010400000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:55 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e007fffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0xb, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 39) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:02:55 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async, rerun: 64) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) (rerun: 64) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async, rerun: 64) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async, rerun: 64) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="0400a1805aeacd98b9e97d168f0adf4b2cad49484c6344b10043174b124b0d71cd326b74b81e8f9acd796b89e9b552e08f5ce64c2345fb42fe984fae4365ef7a2cbd5bfdb967e1976590b912935e90b6a43c70f0fe12ca25803cbbc5cac41fb75ad4321f7599b1beefb0"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) (async) gettid() 11:02:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010500000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010600000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x10, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010700000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 772.220641][T24382] selinux_netlink_send: 6 callbacks suppressed [ 772.220655][T24382] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=11 sclass=netlink_route_socket pid=24382 comm=syz-executor.5 [ 772.243423][T24386] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 772.280600][T24400] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 11:02:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010800000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 772.410189][T24407] FAULT_INJECTION: forcing a failure. [ 772.410189][T24407] name failslab, interval 1, probability 0, space 0, times 0 [ 772.422925][T24407] CPU: 0 PID: 24407 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 772.434616][T24407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 772.444647][T24407] Call Trace: [ 772.447916][T24407] dump_stack_lvl+0x1e2/0x24b [ 772.452588][T24407] ? bfq_pos_tree_add_move+0x43e/0x43e [ 772.458027][T24407] dump_stack+0x15/0x17 [ 772.462161][T24407] should_fail+0x3c0/0x510 [ 772.466554][T24407] ? __kernfs_new_node+0x99/0x6e0 [ 772.471554][T24407] __should_failslab+0x9f/0xe0 [ 772.476297][T24407] should_failslab+0x9/0x20 [ 772.480778][T24407] __kmalloc_track_caller+0x5f/0x350 [ 772.486039][T24407] ? release_firmware_map_entry+0x194/0x194 [ 772.491907][T24407] kstrdup_const+0x55/0x90 [ 772.496301][T24407] __kernfs_new_node+0x99/0x6e0 [ 772.501146][T24407] ? preempt_schedule_notrace+0x140/0x140 [ 772.506854][T24407] ? __schedule+0x86e/0xc00 [ 772.511353][T24407] ? kernfs_new_node+0x170/0x170 [ 772.516281][T24407] ? irqentry_exit+0x50/0x60 [ 772.520864][T24407] ? sysvec_reschedule_ipi+0x84/0x160 [ 772.526229][T24407] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 772.531847][T24407] kernfs_create_dir_ns+0x9b/0x230 [ 772.536954][T24407] sysfs_create_dir_ns+0x181/0x390 [ 772.542082][T24407] ? sysfs_warn_dup+0xa0/0xa0 [ 772.546745][T24407] kobject_add_internal+0x766/0xda0 [ 772.551925][T24407] kobject_add+0x14c/0x210 [ 772.556320][T24407] ? _raw_spin_lock+0xa3/0x1b0 [ 772.561059][T24407] ? kobject_init+0x1e0/0x1e0 [ 772.565712][T24407] ? mutex_unlock+0x29/0xf0 [ 772.570191][T24407] ? get_device_parent+0x2c5/0x430 [ 772.575277][T24407] device_add+0x3ca/0xbd0 [ 772.579583][T24407] device_create+0x258/0x2e0 [ 772.584150][T24407] ? root_device_unregister+0x80/0x80 [ 772.589498][T24407] ? number+0xd9b/0x1040 [ 772.593716][T24407] bdi_register_va+0x94/0x600 [ 772.598368][T24407] bdi_register+0xd1/0x120 [ 772.602760][T24407] ? __device_add_disk+0x536/0x11d0 [ 772.607949][T24407] ? bdi_register_va+0x600/0x600 [ 772.612868][T24407] ? vsnprintf+0x1bfd/0x1cd0 [ 772.617450][T24407] ? __kasan_check_read+0x11/0x20 [ 772.622474][T24407] ? blk_alloc_devt+0xd4/0x320 [ 772.627219][T24407] __device_add_disk+0x5cb/0x11d0 [ 772.632223][T24407] ? device_add_disk+0x40/0x40 [ 772.636964][T24407] ? irqentry_exit+0x50/0x60 [ 772.641536][T24407] ? loop_add+0x400/0x760 [ 772.645841][T24407] ? vsprintf+0x40/0x40 [ 772.649992][T24407] device_add_disk+0x2a/0x40 [ 772.654562][T24407] loop_add+0x58f/0x760 [ 772.658696][T24407] loop_control_ioctl+0x564/0x740 [ 772.663704][T24407] ? loop_remove+0xb0/0xb0 [ 772.668119][T24407] ? __fget_files+0x310/0x370 [ 772.672776][T24407] ? security_file_ioctl+0xb1/0xd0 [ 772.677868][T24407] ? loop_remove+0xb0/0xb0 [ 772.682267][T24407] __se_sys_ioctl+0x115/0x190 [ 772.686923][T24407] __x64_sys_ioctl+0x7b/0x90 [ 772.691496][T24407] do_syscall_64+0x34/0x70 [ 772.695891][T24407] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 772.701760][T24407] RIP: 0033:0x7faf938210f9 [ 772.706154][T24407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 772.725735][T24407] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 772.734124][T24407] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 772.743117][T24407] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 772.751064][T24407] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 772.759012][T24407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 772.766961][T24407] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 772.775057][T24407] kobject_add_internal failed for 7:0 (error: -12 parent: bdi) [ 772.783028][T24407] ------------[ cut here ]------------ [ 772.788528][T24407] WARNING: CPU: 0 PID: 24407 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 772.797647][T24407] Modules linked in: [ 772.801581][T24407] CPU: 0 PID: 24407 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 772.813313][T24407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 772.823415][T24407] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 772.829321][T24407] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 772.848943][T24407] RSP: 0018:ffffc9000630fbc0 EFLAGS: 00010287 [ 772.855041][T24407] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 772.863055][T24407] RDX: ffffc900037be000 RSI: 0000000000034009 RDI: 000000000003400a [ 772.871051][T24407] RBP: ffffc9000630fd08 R08: ffffffff82412a76 R09: ffffc9000630f610 [ 772.879047][T24407] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 772.887041][T24407] R13: ffff88815a74d000 R14: ffff888159253338 R15: ffff888159253000 [ 772.895025][T24407] FS: 00007faf92531700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 772.903975][T24407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 772.910580][T24407] CR2: 00007faf92530ff8 CR3: 0000000116c89000 CR4: 00000000003506b0 [ 772.918604][T24407] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 772.926619][T24407] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 772.934599][T24407] Call Trace: [ 772.937926][T24407] ? device_add_disk+0x40/0x40 [ 772.942701][T24407] ? irqentry_exit+0x50/0x60 [ 772.947312][T24407] ? loop_add+0x400/0x760 [ 772.951652][T24407] ? vsprintf+0x40/0x40 [ 772.955819][T24407] device_add_disk+0x2a/0x40 [ 772.960441][T24407] loop_add+0x58f/0x760 [ 772.964872][T24407] loop_control_ioctl+0x564/0x740 [ 772.969916][T24407] ? loop_remove+0xb0/0xb0 [ 772.974343][T24407] ? __fget_files+0x310/0x370 [ 772.979053][T24407] ? security_file_ioctl+0xb1/0xd0 [ 772.984173][T24407] ? loop_remove+0xb0/0xb0 [ 772.988612][T24407] __se_sys_ioctl+0x115/0x190 [ 772.993300][T24407] __x64_sys_ioctl+0x7b/0x90 [ 772.997911][T24407] do_syscall_64+0x34/0x70 [ 773.002340][T24407] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 773.008254][T24407] RIP: 0033:0x7faf938210f9 [ 773.012679][T24407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 773.032315][T24407] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 773.040778][T24407] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 773.048769][T24407] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 773.056759][T24407] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 773.064739][T24407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 773.072732][T24407] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 773.080750][T24407] ---[ end trace 79dcda01fa7f5ab3 ]--- 11:02:56 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0094ffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:56 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() timer_create(0x3, &(0x7f0000000140)={0x0, 0x3, 0x2, @tid=r0}, &(0x7f0000000180)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000140), 0x0, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r5 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r5, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c0000001800010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r4, @ANYBLOB="1400000006000088000000000223000000000000"], 0x3c}}, 0x0) r6 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000480)='./binderfs2/binder-control\x00', 0x802, 0x0) fstat(r2, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r5, &(0x7f0000000b00)=[{{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000003c0)="a3591512182642723206264e286dc14b5b83c2d9f3ce7303372fb5afda0fcade0e335233f7b1a23c567aeb4f89aea7d788b5ebafd45ea786aab95313deefeca1067a649c46ebf3bbc0e84bc2884182675a601ad1a8730eeeb35c3bc28a220157a66fbff5f643250da8869aa4e73e6d7c9a9df297c72d8a5cf8dd7eac63d641496239b3bb5cac59573c3035eb704aa0cf003ed1fc5a5d", 0x96}, {&(0x7f00000001c0)="c7b84fc7d5c47964", 0x8}, {&(0x7f0000000540)="dcd3e3c2ad89e5d222410651e936a7a7be55f775a8533c853486e20a752f71c110adac14bbb2399d92690292dc0af059e5fbbb7977a59bc086a2795cf738096f5602bce88c087da4da85298a400b7862abadddf3cb26a89ed5fa4e3a9e3ca82008e07f64cb5c433b607acadf51c07b1ae91651f3e38d0f64fe2aa0c496e128d627ed", 0x82}, {&(0x7f0000000600)="e0961b98ee581be33c4628fe03492e5f57accfe218593379854024b93ffb2af4c749d9f419fe50db58e5abb7aa2e142a1f1abd990ffeefd6b1e7d5ca3fd31b8581f531de79b6cf1e9b63e4c0a83cbcd18a6e062947efdcd3a53d73d5db424ab82e7d5bee28d2b89cccdee39693af522bf85fb3293c0c96bd11910e2db17ea2503743797acb13f2da38b2ebb5be17ad4c08c606b37a2462075d45b36e857bf02274409eff78aecdad864914150f1f5c4d61af2877821b6625cce30f1cf2bbfee5e1719b87bc576d7cdc8a565d8852aee3357a3b11a0bab1ca6d28b2848f", 0xdd}, {&(0x7f0000000700)="94ca057032ab46db260e2ee921dab5ec912fdca9d2be67a0a5a93b9aa43504466f35b74cf0f2dc9a0b30ebf8e44f6b8ee657f31c202381257a8038e3d238e1c670cf8dbbbb059e0f0de575e1c686bfc562f7c99140afa2", 0x57}], 0x5, &(0x7f0000000880)=[@rights={{0x1c, 0x1, 0x1, [r6, r1, r1]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, r8}}}], 0x40, 0x40}}, {{&(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000940)="a032fe8cf9ce9b7c23ba62992ea82edbcbc034e7acad4421f6befff9f40ce1f9e173cda121a47541c210066042a5c16f675c8c834d1f7317521ca5f6", 0x3c}, {&(0x7f0000000980)="bde0c3c59e3038704b35bbb78d5e662a404b0038c8079c7d18f2a4e87114e7087c051e62941aff8c533c21764de71edc96369567262fc245ab649a7191ff8e37561eadaae22fbc5ac54ce915a37a87eeb5cddb740b8a327946ab648d9edc2ce6c0c504086f0fa4870af6a3dbb7", 0x6d}, {&(0x7f0000000a00)="612a511b089e58445b1f0062250b541523ed00ee29b56c6ecb1ff23a9a6fb3c8996621ebe156c9be99c43a01499acd5edf9143eae28bbc100f0599fdd3e30e52cda757b44de53576492ba63218ad1fcffd9e798f55", 0x55}], 0x3, &(0x7f0000000ac0)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xee00}}}], 0x20, 0x8041}}], 0x2, 0x20004000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r9 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r9, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r10 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000c00), 0x10000, 0x0) pipe2$9p(&(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) mount$9p_fd(0x0, &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0), 0x20000, &(0x7f0000000c80)={'trans=fd,', {'rfdno', 0x3d, r11}, 0x2c, {'wfdno', 0x3d, r12}, 0x2c, {[{@access_uid={'access', 0x3d, r7}}, {@loose}, {@mmap}, {@msize={'msize', 0x3d, 0xf60}}, {@access_client}, {@debug={'debug', 0x3d, 0xb3}}]}}) r13 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r10, 0x4c81, 0x0) r14 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r14, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) bind$inet6(r14, &(0x7f0000000d40)={0xa, 0x4e23, 0x1f, @loopback, 0x1}, 0x1c) 11:02:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 40) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:02:56 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async, rerun: 32) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 32) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="0400a1805aeacd98b9e97d168f0adf4b2cad49484c6344b10043174b124b0d71cd326b74b81e8f9acd796b89e9b552e08f5ce64c2345fb42fe984fae4365ef7a2cbd5bfdb967e1976590b912935e90b6a43c70f0fe12ca25803cbbc5cac41fb75ad4321f7599b1beefb0"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) gettid() 11:02:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x11, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010900000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010a00000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x12, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 773.224440][T24409] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 773.260251][T24419] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 773.363838][T24426] FAULT_INJECTION: forcing a failure. [ 773.363838][T24426] name failslab, interval 1, probability 0, space 0, times 0 [ 773.376485][T24426] CPU: 0 PID: 24426 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 773.388176][T24426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 773.398205][T24426] Call Trace: [ 773.401475][T24426] dump_stack_lvl+0x1e2/0x24b [ 773.406243][T24426] ? panic+0x7d7/0x7d7 [ 773.410308][T24426] ? sysvec_call_function_single+0xcb/0xe0 [ 773.416091][T24426] ? bfq_pos_tree_add_move+0x43e/0x43e [ 773.421537][T24426] dump_stack+0x15/0x17 [ 773.425682][T24426] should_fail+0x3c0/0x510 [ 773.430077][T24426] __should_failslab+0x9f/0xe0 [ 773.434818][T24426] should_failslab+0x9/0x20 [ 773.439294][T24426] kmem_cache_alloc+0x3f/0x300 [ 773.444037][T24426] ? __kernfs_new_node+0xdb/0x6e0 [ 773.449037][T24426] __kernfs_new_node+0xdb/0x6e0 [ 773.453864][T24426] ? stack_trace_save+0x12d/0x1f0 [ 773.459037][T24426] ? kernfs_new_node+0x170/0x170 [ 773.463950][T24426] ? stack_trace_snprint+0x100/0x100 [ 773.469207][T24426] ? stack_trace_save+0x12d/0x1f0 [ 773.474220][T24426] ? device_add+0xbe/0xbd0 [ 773.478619][T24426] kernfs_create_dir_ns+0x9b/0x230 [ 773.483732][T24426] sysfs_create_dir_ns+0x181/0x390 [ 773.488822][T24426] ? sysfs_warn_dup+0xa0/0xa0 [ 773.493477][T24426] kobject_add_internal+0x766/0xda0 [ 773.498657][T24426] kobject_add+0x14c/0x210 [ 773.503058][T24426] ? _raw_spin_lock+0xa3/0x1b0 [ 773.507806][T24426] ? kobject_init+0x1e0/0x1e0 [ 773.512470][T24426] ? mutex_unlock+0x29/0xf0 [ 773.516957][T24426] ? get_device_parent+0x2c5/0x430 [ 773.522048][T24426] device_add+0x3ca/0xbd0 [ 773.526358][T24426] device_create+0x258/0x2e0 [ 773.530933][T24426] ? root_device_unregister+0x80/0x80 [ 773.536285][T24426] ? __kasan_check_read+0x11/0x20 [ 773.541283][T24426] ? preempt_schedule_irq+0xef/0x140 [ 773.546543][T24426] ? preempt_schedule_notrace+0x140/0x140 [ 773.552237][T24426] bdi_register_va+0x94/0x600 [ 773.556888][T24426] bdi_register+0xd1/0x120 [ 773.561283][T24426] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 773.566895][T24426] ? __device_add_disk+0x536/0x11d0 [ 773.572071][T24426] ? bdi_register_va+0x600/0x600 [ 773.576985][T24426] ? blk_alloc_devt+0x24/0x320 [ 773.581726][T24426] ? __sanitizer_cov_trace_pc+0x4a/0x60 [ 773.587246][T24426] ? blk_alloc_devt+0xd4/0x320 [ 773.591985][T24426] __device_add_disk+0x5cb/0x11d0 [ 773.596986][T24426] ? device_add_disk+0x40/0x40 [ 773.601724][T24426] ? loop_add+0x400/0x760 [ 773.606029][T24426] ? vsprintf+0x40/0x40 [ 773.610158][T24426] device_add_disk+0x2a/0x40 [ 773.614722][T24426] loop_add+0x58f/0x760 [ 773.618852][T24426] loop_control_ioctl+0x564/0x740 [ 773.623850][T24426] ? loop_remove+0xb0/0xb0 [ 773.628241][T24426] ? __fget_files+0x310/0x370 [ 773.632895][T24426] ? security_file_ioctl+0xb1/0xd0 [ 773.637978][T24426] ? loop_remove+0xb0/0xb0 [ 773.642372][T24426] __se_sys_ioctl+0x115/0x190 [ 773.647050][T24426] __x64_sys_ioctl+0x7b/0x90 [ 773.651636][T24426] do_syscall_64+0x34/0x70 [ 773.656026][T24426] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 773.661907][T24426] RIP: 0033:0x7faf938210f9 [ 773.666300][T24426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 773.685881][T24426] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 773.694272][T24426] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 773.702222][T24426] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 773.710186][T24426] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 773.718151][T24426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 773.726099][T24426] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 773.734298][T24426] kobject_add_internal failed for 7:0 (error: -12 parent: bdi) [ 773.742294][T24426] ------------[ cut here ]------------ [ 773.747790][T24426] WARNING: CPU: 0 PID: 24426 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 773.756909][T24426] Modules linked in: [ 773.760854][T24426] CPU: 0 PID: 24426 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 773.772581][T24426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 773.782670][T24426] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 773.788511][T24426] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 773.808144][T24426] RSP: 0018:ffffc9000638fbc0 EFLAGS: 00010283 [ 773.814240][T24426] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 773.822234][T24426] RDX: ffffc900029b7000 RSI: 0000000000035078 RDI: 0000000000035079 [ 773.830233][T24426] RBP: ffffc9000638fd08 R08: ffffffff82412a76 R09: ffffc9000638f610 [ 773.838228][T24426] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 773.846236][T24426] R13: ffff88815a307000 R14: ffff88815a303338 R15: ffff88815a303000 [ 773.854223][T24426] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 773.863196][T24426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 773.869800][T24426] CR2: 00007faf92551ff8 CR3: 000000010dbc8000 CR4: 00000000003506b0 [ 773.877805][T24426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 773.885785][T24426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 773.893775][T24426] Call Trace: [ 773.897098][T24426] ? device_add_disk+0x40/0x40 [ 773.901874][T24426] ? loop_add+0x400/0x760 [ 773.906244][T24426] ? vsprintf+0x40/0x40 [ 773.910412][T24426] device_add_disk+0x2a/0x40 [ 773.915011][T24426] loop_add+0x58f/0x760 [ 773.919189][T24426] loop_control_ioctl+0x564/0x740 [ 773.924224][T24426] ? loop_remove+0xb0/0xb0 [ 773.928663][T24426] ? __fget_files+0x310/0x370 [ 773.933354][T24426] ? security_file_ioctl+0xb1/0xd0 [ 773.938485][T24426] ? loop_remove+0xb0/0xb0 [ 773.942911][T24426] __se_sys_ioctl+0x115/0x190 [ 773.947608][T24426] __x64_sys_ioctl+0x7b/0x90 [ 773.952209][T24426] do_syscall_64+0x34/0x70 [ 773.956660][T24426] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 773.962561][T24426] RIP: 0033:0x7faf938210f9 [ 773.967024][T24426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 773.987172][T24426] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 773.995614][T24426] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 774.003604][T24426] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 774.011595][T24426] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 774.019596][T24426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 774.027601][T24426] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 774.035595][T24426] ---[ end trace 79dcda01fa7f5ab4 ]--- 11:02:57 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e009affffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:57 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async, rerun: 64) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (rerun: 64) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() timer_create(0x3, &(0x7f0000000140)={0x0, 0x3, 0x2, @tid=r0}, &(0x7f0000000180)) (async, rerun: 64) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) sendmmsg$unix(r2, &(0x7f0000000140), 0x0, 0x0) (async, rerun: 32) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async, rerun: 32) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) (async) r5 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r5, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c0000001800010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r4, @ANYBLOB="1400000006000088000000000223000000000000"], 0x3c}}, 0x0) r6 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000480)='./binderfs2/binder-control\x00', 0x802, 0x0) (async, rerun: 32) fstat(r2, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) sendmmsg$unix(r5, &(0x7f0000000b00)=[{{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000003c0)="a3591512182642723206264e286dc14b5b83c2d9f3ce7303372fb5afda0fcade0e335233f7b1a23c567aeb4f89aea7d788b5ebafd45ea786aab95313deefeca1067a649c46ebf3bbc0e84bc2884182675a601ad1a8730eeeb35c3bc28a220157a66fbff5f643250da8869aa4e73e6d7c9a9df297c72d8a5cf8dd7eac63d641496239b3bb5cac59573c3035eb704aa0cf003ed1fc5a5d", 0x96}, {&(0x7f00000001c0)="c7b84fc7d5c47964", 0x8}, {&(0x7f0000000540)="dcd3e3c2ad89e5d222410651e936a7a7be55f775a8533c853486e20a752f71c110adac14bbb2399d92690292dc0af059e5fbbb7977a59bc086a2795cf738096f5602bce88c087da4da85298a400b7862abadddf3cb26a89ed5fa4e3a9e3ca82008e07f64cb5c433b607acadf51c07b1ae91651f3e38d0f64fe2aa0c496e128d627ed", 0x82}, {&(0x7f0000000600)="e0961b98ee581be33c4628fe03492e5f57accfe218593379854024b93ffb2af4c749d9f419fe50db58e5abb7aa2e142a1f1abd990ffeefd6b1e7d5ca3fd31b8581f531de79b6cf1e9b63e4c0a83cbcd18a6e062947efdcd3a53d73d5db424ab82e7d5bee28d2b89cccdee39693af522bf85fb3293c0c96bd11910e2db17ea2503743797acb13f2da38b2ebb5be17ad4c08c606b37a2462075d45b36e857bf02274409eff78aecdad864914150f1f5c4d61af2877821b6625cce30f1cf2bbfee5e1719b87bc576d7cdc8a565d8852aee3357a3b11a0bab1ca6d28b2848f", 0xdd}, {&(0x7f0000000700)="94ca057032ab46db260e2ee921dab5ec912fdca9d2be67a0a5a93b9aa43504466f35b74cf0f2dc9a0b30ebf8e44f6b8ee657f31c202381257a8038e3d238e1c670cf8dbbbb059e0f0de575e1c686bfc562f7c99140afa2", 0x57}], 0x5, &(0x7f0000000880)=[@rights={{0x1c, 0x1, 0x1, [r6, r1, r1]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, r8}}}], 0x40, 0x40}}, {{&(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000940)="a032fe8cf9ce9b7c23ba62992ea82edbcbc034e7acad4421f6befff9f40ce1f9e173cda121a47541c210066042a5c16f675c8c834d1f7317521ca5f6", 0x3c}, {&(0x7f0000000980)="bde0c3c59e3038704b35bbb78d5e662a404b0038c8079c7d18f2a4e87114e7087c051e62941aff8c533c21764de71edc96369567262fc245ab649a7191ff8e37561eadaae22fbc5ac54ce915a37a87eeb5cddb740b8a327946ab648d9edc2ce6c0c504086f0fa4870af6a3dbb7", 0x6d}, {&(0x7f0000000a00)="612a511b089e58445b1f0062250b541523ed00ee29b56c6ecb1ff23a9a6fb3c8996621ebe156c9be99c43a01499acd5edf9143eae28bbc100f0599fdd3e30e52cda757b44de53576492ba63218ad1fcffd9e798f55", 0x55}], 0x3, &(0x7f0000000ac0)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xee00}}}], 0x20, 0x8041}}], 0x2, 0x20004000) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r9 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r9, 0x0, 0x0, 0x4) (async, rerun: 64) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (rerun: 64) r10 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000c00), 0x10000, 0x0) (async) pipe2$9p(&(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) mount$9p_fd(0x0, &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0), 0x20000, &(0x7f0000000c80)={'trans=fd,', {'rfdno', 0x3d, r11}, 0x2c, {'wfdno', 0x3d, r12}, 0x2c, {[{@access_uid={'access', 0x3d, r7}}, {@loose}, {@mmap}, {@msize={'msize', 0x3d, 0xf60}}, {@access_client}, {@debug={'debug', 0x3d, 0xb3}}]}}) (async) r13 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r10, 0x4c81, 0x0) (async) r14 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r14, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async) bind$inet6(r14, &(0x7f0000000d40)={0xa, 0x4e23, 0x1f, @loopback, 0x1}, 0x1c) 11:02:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 41) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:02:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010b00000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 774.185983][T24431] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 11:02:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800011000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x14, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:57 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000340)='svcrdma_rq_post_err\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r5 = getpid() sched_setscheduler(r5, 0x1, &(0x7f0000001700)=0x4) r6 = getpid() sched_setscheduler(r6, 0x1, &(0x7f0000001700)=0x4) syz_clone3(&(0x7f0000002580)={0x1000, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x33}, &(0x7f0000000240)=""/54, 0x36, &(0x7f00000003c0)=""/150, &(0x7f0000000300)=[r4, r5, 0xffffffffffffffff, 0x0, r0, r6], 0x6}, 0x58) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vlan0\x00'}) r8 = creat(&(0x7f0000000480)='./file0\x00', 0xd031564da517629b) write$P9_RLINK(r8, &(0x7f0000002600)={0x7, 0x47, 0x2}, 0x7) r9 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) r10 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) dup3(r10, 0xffffffffffffffff, 0x0) r11 = creat(&(0x7f0000002980)='./file0\x00', 0x10a) bpf$PROG_LOAD(0x5, &(0x7f0000002a00)={0x17, 0x9, &(0x7f0000002680)=@raw=[@map_fd, @btf_id={0x18, 0x6, 0x3, 0x0, 0x3}, @func={0x85, 0x0, 0x1, 0x0, 0x2}, @map_idx_val={0x18, 0x5}, @map_idx={0x18, 0x8, 0x5, 0x0, 0x8}], &(0x7f0000002700)='syzkaller\x00', 0x7fffffff, 0xd9, &(0x7f0000002740)=""/217, 0x41100, 0x0, '\x00', 0x0, 0x1e, r8, 0x8, &(0x7f0000002900)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000002940)={0x2, 0xa, 0x40, 0x7fff}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000029c0)=[r10, r11]}, 0x80) 11:02:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800011100000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 774.227380][T24438] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 774.251018][T24443] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.5'. [ 774.382671][T24452] FAULT_INJECTION: forcing a failure. [ 774.382671][T24452] name failslab, interval 1, probability 0, space 0, times 0 [ 774.395288][T24452] CPU: 0 PID: 24452 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 774.406977][T24452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 774.417005][T24452] Call Trace: [ 774.420272][T24452] dump_stack_lvl+0x1e2/0x24b [ 774.424926][T24452] ? bfq_pos_tree_add_move+0x43e/0x43e [ 774.430371][T24452] ? irqentry_exit+0x50/0x60 [ 774.434951][T24452] ? sysvec_reschedule_ipi+0x84/0x160 [ 774.440299][T24452] dump_stack+0x15/0x17 [ 774.444451][T24452] should_fail+0x3c0/0x510 [ 774.448847][T24452] __should_failslab+0x9f/0xe0 [ 774.453585][T24452] should_failslab+0x9/0x20 [ 774.458063][T24452] kmem_cache_alloc+0x3f/0x300 [ 774.462803][T24452] ? radix_tree_node_alloc+0x194/0x3c0 [ 774.468242][T24452] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 774.473861][T24452] radix_tree_node_alloc+0x194/0x3c0 [ 774.479126][T24452] ? idr_get_free+0x298/0x990 [ 774.483778][T24452] idr_get_free+0x2d8/0x990 [ 774.488255][T24452] ? __x64_sys_ioctl+0x7b/0x90 [ 774.492999][T24452] idr_alloc_cyclic+0x1ef/0x5d0 [ 774.497998][T24452] ? idr_alloc+0x2f0/0x2f0 [ 774.502390][T24452] ? __kasan_check_write+0x14/0x20 [ 774.507478][T24452] ? _raw_spin_lock+0xa3/0x1b0 [ 774.512213][T24452] ? __radix_tree_preload+0x361/0x3e0 [ 774.517558][T24452] ? kmem_cache_alloc+0x1a4/0x300 [ 774.522556][T24452] __kernfs_new_node+0x124/0x6e0 [ 774.527466][T24452] ? __switch_to_asm+0x34/0x60 [ 774.532202][T24452] ? kernfs_new_node+0x170/0x170 [ 774.537113][T24452] ? release_firmware_map_entry+0x194/0x194 [ 774.542980][T24452] ? sysvec_reschedule_ipi+0x84/0x160 [ 774.548327][T24452] ? preempt_schedule+0xd9/0xe0 [ 774.553150][T24452] kernfs_create_dir_ns+0x9b/0x230 [ 774.558237][T24452] sysfs_create_dir_ns+0x181/0x390 [ 774.563323][T24452] ? sysfs_warn_dup+0xa0/0xa0 [ 774.567973][T24452] ? preempt_schedule_thunk+0x16/0x18 [ 774.573320][T24452] kobject_add_internal+0x766/0xda0 [ 774.578491][T24452] kobject_add+0x14c/0x210 [ 774.582881][T24452] ? _raw_spin_lock+0xa3/0x1b0 [ 774.587615][T24452] ? kobject_init+0x1e0/0x1e0 [ 774.592265][T24452] ? mutex_unlock+0x29/0xf0 [ 774.596741][T24452] ? get_device_parent+0x2c5/0x430 [ 774.601825][T24452] device_add+0x3ca/0xbd0 [ 774.606128][T24452] device_create+0x258/0x2e0 [ 774.610692][T24452] ? root_device_unregister+0x80/0x80 [ 774.616037][T24452] ? sysvec_reschedule_ipi+0x84/0x160 [ 774.621384][T24452] bdi_register_va+0x94/0x600 [ 774.626121][T24452] bdi_register+0xd1/0x120 [ 774.630512][T24452] ? __device_add_disk+0x536/0x11d0 [ 774.635683][T24452] ? bdi_register_va+0x600/0x600 [ 774.640594][T24452] ? vsnprintf+0x1bfd/0x1cd0 [ 774.645157][T24452] ? __kasan_check_read+0x11/0x20 [ 774.650155][T24452] ? blk_alloc_devt+0xd4/0x320 [ 774.654890][T24452] __device_add_disk+0x5cb/0x11d0 [ 774.659890][T24452] ? device_add_disk+0x40/0x40 [ 774.664626][T24452] ? loop_add+0x400/0x760 [ 774.668928][T24452] ? vsprintf+0x40/0x40 [ 774.673057][T24452] device_add_disk+0x2a/0x40 [ 774.677620][T24452] loop_add+0x58f/0x760 [ 774.681747][T24452] loop_control_ioctl+0x564/0x740 [ 774.686746][T24452] ? fput_many+0x30/0x1a0 [ 774.691047][T24452] ? loop_remove+0xb0/0xb0 [ 774.695439][T24452] ? __fget_files+0x310/0x370 [ 774.700091][T24452] ? security_file_ioctl+0xb1/0xd0 [ 774.705179][T24452] ? loop_remove+0xb0/0xb0 [ 774.709566][T24452] __se_sys_ioctl+0x115/0x190 [ 774.714220][T24452] __x64_sys_ioctl+0x7b/0x90 [ 774.718786][T24452] do_syscall_64+0x34/0x70 [ 774.723179][T24452] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 774.729046][T24452] RIP: 0033:0x7faf938210f9 [ 774.733436][T24452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 774.753013][T24452] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 774.761400][T24452] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 774.769354][T24452] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 774.777303][T24452] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 774.785250][T24452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 774.793194][T24452] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 11:02:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010003000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:58 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e009fffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:58 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() timer_create(0x3, &(0x7f0000000140)={0x0, 0x3, 0x2, @tid=r0}, &(0x7f0000000180)) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000140), 0x0, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r5 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r5, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c0000001800010000000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r4, @ANYBLOB="1400000006000088000000000223000000000000"], 0x3c}}, 0x0) (async, rerun: 32) r6 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000480)='./binderfs2/binder-control\x00', 0x802, 0x0) (async, rerun: 32) fstat(r2, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r5, &(0x7f0000000b00)=[{{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000003c0)="a3591512182642723206264e286dc14b5b83c2d9f3ce7303372fb5afda0fcade0e335233f7b1a23c567aeb4f89aea7d788b5ebafd45ea786aab95313deefeca1067a649c46ebf3bbc0e84bc2884182675a601ad1a8730eeeb35c3bc28a220157a66fbff5f643250da8869aa4e73e6d7c9a9df297c72d8a5cf8dd7eac63d641496239b3bb5cac59573c3035eb704aa0cf003ed1fc5a5d", 0x96}, {&(0x7f00000001c0)="c7b84fc7d5c47964", 0x8}, {&(0x7f0000000540)="dcd3e3c2ad89e5d222410651e936a7a7be55f775a8533c853486e20a752f71c110adac14bbb2399d92690292dc0af059e5fbbb7977a59bc086a2795cf738096f5602bce88c087da4da85298a400b7862abadddf3cb26a89ed5fa4e3a9e3ca82008e07f64cb5c433b607acadf51c07b1ae91651f3e38d0f64fe2aa0c496e128d627ed", 0x82}, {&(0x7f0000000600)="e0961b98ee581be33c4628fe03492e5f57accfe218593379854024b93ffb2af4c749d9f419fe50db58e5abb7aa2e142a1f1abd990ffeefd6b1e7d5ca3fd31b8581f531de79b6cf1e9b63e4c0a83cbcd18a6e062947efdcd3a53d73d5db424ab82e7d5bee28d2b89cccdee39693af522bf85fb3293c0c96bd11910e2db17ea2503743797acb13f2da38b2ebb5be17ad4c08c606b37a2462075d45b36e857bf02274409eff78aecdad864914150f1f5c4d61af2877821b6625cce30f1cf2bbfee5e1719b87bc576d7cdc8a565d8852aee3357a3b11a0bab1ca6d28b2848f", 0xdd}, {&(0x7f0000000700)="94ca057032ab46db260e2ee921dab5ec912fdca9d2be67a0a5a93b9aa43504466f35b74cf0f2dc9a0b30ebf8e44f6b8ee657f31c202381257a8038e3d238e1c670cf8dbbbb059e0f0de575e1c686bfc562f7c99140afa2", 0x57}], 0x5, &(0x7f0000000880)=[@rights={{0x1c, 0x1, 0x1, [r6, r1, r1]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, r8}}}], 0x40, 0x40}}, {{&(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000940)="a032fe8cf9ce9b7c23ba62992ea82edbcbc034e7acad4421f6befff9f40ce1f9e173cda121a47541c210066042a5c16f675c8c834d1f7317521ca5f6", 0x3c}, {&(0x7f0000000980)="bde0c3c59e3038704b35bbb78d5e662a404b0038c8079c7d18f2a4e87114e7087c051e62941aff8c533c21764de71edc96369567262fc245ab649a7191ff8e37561eadaae22fbc5ac54ce915a37a87eeb5cddb740b8a327946ab648d9edc2ce6c0c504086f0fa4870af6a3dbb7", 0x6d}, {&(0x7f0000000a00)="612a511b089e58445b1f0062250b541523ed00ee29b56c6ecb1ff23a9a6fb3c8996621ebe156c9be99c43a01499acd5edf9143eae28bbc100f0599fdd3e30e52cda757b44de53576492ba63218ad1fcffd9e798f55", 0x55}], 0x3, &(0x7f0000000ac0)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xee00}}}], 0x20, 0x8041}}], 0x2, 0x20004000) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (rerun: 32) r9 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r9, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r10 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000c00), 0x10000, 0x0) (async, rerun: 64) pipe2$9p(&(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (rerun: 64) mount$9p_fd(0x0, &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0), 0x20000, &(0x7f0000000c80)={'trans=fd,', {'rfdno', 0x3d, r11}, 0x2c, {'wfdno', 0x3d, r12}, 0x2c, {[{@access_uid={'access', 0x3d, r7}}, {@loose}, {@mmap}, {@msize={'msize', 0x3d, 0xf60}}, {@access_client}, {@debug={'debug', 0x3d, 0xb3}}]}}) (async) r13 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r10, 0x4c81, 0x0) (async) r14 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r14, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async, rerun: 64) bind$inet6(r14, &(0x7f0000000d40)={0xa, 0x4e23, 0x1f, @loopback, 0x1}, 0x1c) (rerun: 64) 11:02:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010005000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 774.953556][T24456] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.5'. [ 774.973544][T24460] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:02:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 42) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:02:58 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r8 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r7}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) fallocate(r8, 0x40, 0x46e3, 0x6) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:02:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010006000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x29, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 775.001077][T24471] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.5'. [ 775.066922][T24480] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 775.172028][T24483] FAULT_INJECTION: forcing a failure. [ 775.172028][T24483] name failslab, interval 1, probability 0, space 0, times 0 [ 775.184645][T24483] CPU: 0 PID: 24483 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 775.196332][T24483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 775.206363][T24483] Call Trace: [ 775.209634][T24483] dump_stack_lvl+0x1e2/0x24b [ 775.214287][T24483] ? bfq_pos_tree_add_move+0x43e/0x43e [ 775.219720][T24483] dump_stack+0x15/0x17 [ 775.223856][T24483] should_fail+0x3c0/0x510 [ 775.228255][T24483] __should_failslab+0x9f/0xe0 [ 775.232991][T24483] should_failslab+0x9/0x20 [ 775.237465][T24483] kmem_cache_alloc+0x3f/0x300 [ 775.242205][T24483] ? radix_tree_node_alloc+0x194/0x3c0 [ 775.247639][T24483] radix_tree_node_alloc+0x194/0x3c0 [ 775.252896][T24483] ? kernfs_create_dir_ns+0x9b/0x230 [ 775.258154][T24483] ? sysfs_create_dir_ns+0x181/0x390 [ 775.263424][T24483] ? kobject_add_internal+0x766/0xda0 [ 775.268781][T24483] ? device_add+0x3ca/0xbd0 [ 775.273264][T24483] idr_get_free+0x2d8/0x990 [ 775.277744][T24483] idr_alloc_cyclic+0x1ef/0x5d0 [ 775.282580][T24483] ? idr_alloc+0x2f0/0x2f0 [ 775.286976][T24483] ? __kasan_check_write+0x14/0x20 [ 775.292063][T24483] ? _raw_spin_lock+0xa3/0x1b0 [ 775.296803][T24483] ? __radix_tree_preload+0x361/0x3e0 [ 775.302154][T24483] ? kmem_cache_alloc+0x1a4/0x300 [ 775.307160][T24483] __kernfs_new_node+0x124/0x6e0 [ 775.312079][T24483] ? preempt_schedule_notrace+0x140/0x140 [ 775.317781][T24483] ? kernfs_new_node+0x170/0x170 [ 775.322699][T24483] ? irqentry_exit+0x50/0x60 [ 775.327266][T24483] ? sysvec_reschedule_ipi+0x84/0x160 [ 775.332615][T24483] kernfs_create_dir_ns+0x9b/0x230 [ 775.337722][T24483] sysfs_create_dir_ns+0x181/0x390 [ 775.342915][T24483] ? sysfs_warn_dup+0xa0/0xa0 [ 775.347569][T24483] ? kobject_add_internal+0x277/0xda0 [ 775.352939][T24483] kobject_add_internal+0x766/0xda0 [ 775.358113][T24483] kobject_add+0x14c/0x210 [ 775.362517][T24483] ? _raw_spin_lock+0xa3/0x1b0 [ 775.367253][T24483] ? kobject_init+0x1e0/0x1e0 [ 775.371904][T24483] ? mutex_unlock+0x29/0xf0 [ 775.376384][T24483] ? get_device_parent+0x2c5/0x430 [ 775.381470][T24483] device_add+0x3ca/0xbd0 [ 775.385777][T24483] device_create+0x258/0x2e0 [ 775.390342][T24483] ? root_device_unregister+0x80/0x80 [ 775.395691][T24483] ? __kasan_check_read+0x11/0x20 [ 775.400690][T24483] ? preempt_schedule_irq+0xef/0x140 [ 775.405947][T24483] ? preempt_schedule_notrace+0x140/0x140 [ 775.411638][T24483] bdi_register_va+0x94/0x600 [ 775.416291][T24483] bdi_register+0xd1/0x120 [ 775.420682][T24483] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 775.426292][T24483] ? __device_add_disk+0x536/0x11d0 [ 775.431463][T24483] ? bdi_register_va+0x600/0x600 [ 775.436378][T24483] ? blk_alloc_devt+0x49/0x320 [ 775.441117][T24483] ? blk_alloc_devt+0xd4/0x320 [ 775.445858][T24483] __device_add_disk+0x5cb/0x11d0 [ 775.450875][T24483] ? device_add_disk+0x40/0x40 [ 775.455648][T24483] ? loop_add+0x400/0x760 [ 775.459959][T24483] ? vsprintf+0x40/0x40 [ 775.464180][T24483] device_add_disk+0x2a/0x40 [ 775.468756][T24483] loop_add+0x58f/0x760 [ 775.472901][T24483] loop_control_ioctl+0x564/0x740 [ 775.477900][T24483] ? loop_remove+0xb0/0xb0 [ 775.482291][T24483] ? __fget_files+0x310/0x370 [ 775.486943][T24483] ? security_file_ioctl+0xb1/0xd0 [ 775.492027][T24483] ? loop_remove+0xb0/0xb0 [ 775.496419][T24483] __se_sys_ioctl+0x115/0x190 [ 775.501071][T24483] __x64_sys_ioctl+0x7b/0x90 [ 775.505638][T24483] do_syscall_64+0x34/0x70 [ 775.510030][T24483] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 775.515902][T24483] RIP: 0033:0x7faf938210f9 [ 775.520305][T24483] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 775.539896][T24483] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 775.548290][T24483] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 775.556237][T24483] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 775.564185][T24483] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 775.572133][T24483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 775.580080][T24483] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 11:02:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010007000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:59 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e00d1ffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x73, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:59 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000340)='svcrdma_rq_post_err\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r5 = getpid() sched_setscheduler(r5, 0x1, &(0x7f0000001700)=0x4) (async) r6 = getpid() sched_setscheduler(r6, 0x1, &(0x7f0000001700)=0x4) (async) syz_clone3(&(0x7f0000002580)={0x1000, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x33}, &(0x7f0000000240)=""/54, 0x36, &(0x7f00000003c0)=""/150, &(0x7f0000000300)=[r4, r5, 0xffffffffffffffff, 0x0, r0, r6], 0x6}, 0x58) (async) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vlan0\x00'}) (async) r8 = creat(&(0x7f0000000480)='./file0\x00', 0xd031564da517629b) write$P9_RLINK(r8, &(0x7f0000002600)={0x7, 0x47, 0x2}, 0x7) (async) r9 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) r10 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) dup3(r10, 0xffffffffffffffff, 0x0) (async) r11 = creat(&(0x7f0000002980)='./file0\x00', 0x10a) bpf$PROG_LOAD(0x5, &(0x7f0000002a00)={0x17, 0x9, &(0x7f0000002680)=@raw=[@map_fd, @btf_id={0x18, 0x6, 0x3, 0x0, 0x3}, @func={0x85, 0x0, 0x1, 0x0, 0x2}, @map_idx_val={0x18, 0x5}, @map_idx={0x18, 0x8, 0x5, 0x0, 0x8}], &(0x7f0000002700)='syzkaller\x00', 0x7fffffff, 0xd9, &(0x7f0000002740)=""/217, 0x41100, 0x0, '\x00', 0x0, 0x1e, r8, 0x8, &(0x7f0000002900)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000002940)={0x2, 0xa, 0x40, 0x7fff}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000029c0)=[r10, r11]}, 0x80) 11:02:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x2, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010009000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x3, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001000a000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 775.770527][T24490] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=24490 comm=syz-executor.5 [ 775.771001][T24489] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 775.825963][T24507] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:02:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 43) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:02:59 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000340)='svcrdma_rq_post_err\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) (async) r5 = getpid() sched_setscheduler(r5, 0x1, &(0x7f0000001700)=0x4) r6 = getpid() sched_setscheduler(r6, 0x1, &(0x7f0000001700)=0x4) (async) syz_clone3(&(0x7f0000002580)={0x1000, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x33}, &(0x7f0000000240)=""/54, 0x36, &(0x7f00000003c0)=""/150, &(0x7f0000000300)=[r4, r5, 0xffffffffffffffff, 0x0, r0, r6], 0x6}, 0x58) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vlan0\x00'}) (async) r8 = creat(&(0x7f0000000480)='./file0\x00', 0xd031564da517629b) write$P9_RLINK(r8, &(0x7f0000002600)={0x7, 0x47, 0x2}, 0x7) (async) r9 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) (async) r10 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) dup3(r10, 0xffffffffffffffff, 0x0) (async) r11 = creat(&(0x7f0000002980)='./file0\x00', 0x10a) bpf$PROG_LOAD(0x5, &(0x7f0000002a00)={0x17, 0x9, &(0x7f0000002680)=@raw=[@map_fd, @btf_id={0x18, 0x6, 0x3, 0x0, 0x3}, @func={0x85, 0x0, 0x1, 0x0, 0x2}, @map_idx_val={0x18, 0x5}, @map_idx={0x18, 0x8, 0x5, 0x0, 0x8}], &(0x7f0000002700)='syzkaller\x00', 0x7fffffff, 0xd9, &(0x7f0000002740)=""/217, 0x41100, 0x0, '\x00', 0x0, 0x1e, r8, 0x8, &(0x7f0000002900)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000002940)={0x2, 0xa, 0x40, 0x7fff}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000029c0)=[r10, r11]}, 0x80) 11:02:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001830a000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x4, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:59 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e00d2ffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:02:59 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async, rerun: 32) sched_setaffinity(0x0, 0x0, 0x0) (rerun: 32) r0 = getpid() (async, rerun: 32) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async, rerun: 64) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async, rerun: 64) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) (async) r8 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r7}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) fallocate(r8, 0x40, 0x46e3, 0x6) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:02:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001000b000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010011000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x8, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:02:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010a83000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:02:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x14, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 775.934753][T24528] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 776.072020][T24540] FAULT_INJECTION: forcing a failure. [ 776.072020][T24540] name failslab, interval 1, probability 0, space 0, times 0 [ 776.084717][T24540] CPU: 0 PID: 24540 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 776.096409][T24540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 776.106438][T24540] Call Trace: [ 776.109708][T24540] dump_stack_lvl+0x1e2/0x24b [ 776.114356][T24540] ? panic+0x7d7/0x7d7 [ 776.118395][T24540] ? bfq_pos_tree_add_move+0x43e/0x43e [ 776.123829][T24540] ? switch_mm_irqs_off+0x2ca/0x990 [ 776.129001][T24540] ? __this_cpu_preempt_check+0x13/0x20 [ 776.134525][T24540] dump_stack+0x15/0x17 [ 776.138657][T24540] should_fail+0x3c0/0x510 [ 776.143063][T24540] __should_failslab+0x9f/0xe0 [ 776.147803][T24540] should_failslab+0x9/0x20 [ 776.152277][T24540] kmem_cache_alloc+0x3f/0x300 [ 776.157013][T24540] ? __kernfs_new_node+0xdb/0x6e0 [ 776.162011][T24540] __kernfs_new_node+0xdb/0x6e0 [ 776.166838][T24540] ? __kasan_check_read+0x11/0x20 [ 776.171838][T24540] ? preempt_schedule_irq+0xef/0x140 [ 776.177097][T24540] ? kernfs_new_node+0x170/0x170 [ 776.182009][T24540] ? irqentry_exit+0x50/0x60 [ 776.186574][T24540] ? sysvec_reschedule_ipi+0x84/0x160 [ 776.191918][T24540] kernfs_new_node+0x97/0x170 [ 776.196569][T24540] __kernfs_create_file+0x4a/0x270 [ 776.201653][T24540] sysfs_add_file_mode_ns+0x273/0x320 [ 776.207000][T24540] sysfs_create_file_ns+0x191/0x2a0 [ 776.212178][T24540] ? sysfs_add_file_mode_ns+0x320/0x320 [ 776.217704][T24540] ? __kasan_check_write+0x14/0x20 [ 776.222786][T24540] ? __up_read+0x29/0x1c0 [ 776.227106][T24540] device_create_file+0x110/0x1d0 [ 776.232103][T24540] device_add+0x496/0xbd0 [ 776.236424][T24540] device_create+0x258/0x2e0 [ 776.240990][T24540] ? number+0x41/0x1040 [ 776.245136][T24540] ? root_device_unregister+0x80/0x80 [ 776.250481][T24540] ? number+0xd9b/0x1040 [ 776.254697][T24540] bdi_register_va+0x94/0x600 [ 776.259349][T24540] bdi_register+0xd1/0x120 [ 776.263738][T24540] ? irqentry_exit+0x50/0x60 [ 776.268303][T24540] ? __device_add_disk+0x536/0x11d0 [ 776.273474][T24540] ? bdi_register_va+0x600/0x600 [ 776.278384][T24540] __device_add_disk+0x5cb/0x11d0 [ 776.283381][T24540] ? device_add_disk+0x40/0x40 [ 776.288125][T24540] ? loop_add+0x400/0x760 [ 776.292429][T24540] ? vsprintf+0x40/0x40 [ 776.296559][T24540] device_add_disk+0x2a/0x40 [ 776.301122][T24540] loop_add+0x58f/0x760 [ 776.305255][T24540] loop_control_ioctl+0x564/0x740 [ 776.310265][T24540] ? loop_remove+0xb0/0xb0 [ 776.314653][T24540] ? __fget_files+0x310/0x370 [ 776.319307][T24540] ? security_file_ioctl+0xb1/0xd0 [ 776.324388][T24540] ? loop_remove+0xb0/0xb0 [ 776.328778][T24540] __se_sys_ioctl+0x115/0x190 [ 776.333429][T24540] __x64_sys_ioctl+0x7b/0x90 [ 776.337993][T24540] do_syscall_64+0x34/0x70 [ 776.342384][T24540] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 776.348248][T24540] RIP: 0033:0x7faf938210f9 [ 776.352643][T24540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 776.372221][T24540] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 776.380619][T24540] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 776.388566][T24540] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 776.396513][T24540] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 776.404458][T24540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 776.412412][T24540] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 776.421497][T24540] ------------[ cut here ]------------ [ 776.426999][T24540] WARNING: CPU: 0 PID: 24540 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 776.436108][T24540] Modules linked in: [ 776.440053][T24540] CPU: 0 PID: 24540 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 776.451789][T24540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 776.461908][T24540] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 776.467742][T24540] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 776.487386][T24540] RSP: 0018:ffffc9000625fbc0 EFLAGS: 00010283 [ 776.493486][T24540] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 776.501482][T24540] RDX: ffffc900029b7000 RSI: 0000000000032a33 RDI: 0000000000032a34 [ 776.509489][T24540] RBP: ffffc9000625fd08 R08: ffffffff82412a76 R09: ffffc9000625f610 [ 776.517486][T24540] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 776.525470][T24540] R13: ffff88815a9c8000 R14: ffff88815a9ce338 R15: ffff88815a9ce000 [ 776.533467][T24540] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 776.542415][T24540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 776.549162][T24540] CR2: 00007faf92551ff8 CR3: 000000010c79e000 CR4: 00000000003506b0 [ 776.557182][T24540] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 776.565195][T24540] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 776.573208][T24540] Call Trace: [ 776.576550][T24540] ? device_add_disk+0x40/0x40 [ 776.581330][T24540] ? loop_add+0x400/0x760 [ 776.585685][T24540] ? vsprintf+0x40/0x40 [ 776.589905][T24540] device_add_disk+0x2a/0x40 [ 776.594514][T24540] loop_add+0x58f/0x760 [ 776.598724][T24540] loop_control_ioctl+0x564/0x740 [ 776.603779][T24540] ? loop_remove+0xb0/0xb0 [ 776.608243][T24540] ? __fget_files+0x310/0x370 [ 776.612933][T24540] ? security_file_ioctl+0xb1/0xd0 [ 776.618070][T24540] ? loop_remove+0xb0/0xb0 [ 776.622524][T24540] __se_sys_ioctl+0x115/0x190 [ 776.627226][T24540] __x64_sys_ioctl+0x7b/0x90 [ 776.631829][T24540] do_syscall_64+0x34/0x70 [ 776.636299][T24540] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 776.642200][T24540] RIP: 0033:0x7faf938210f9 [ 776.646648][T24540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 776.666306][T24540] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 776.674751][T24540] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 776.682784][T24540] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 776.690790][T24540] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 776.698790][T24540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 776.706787][T24540] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 776.714802][T24540] ---[ end trace 79dcda01fa7f5ab5 ]--- 11:03:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 44) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x18, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010080030000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:00 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e00d4ffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:00 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async, rerun: 32) sched_setaffinity(0x0, 0x0, 0x0) (async, rerun: 32) r0 = getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 32) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async, rerun: 32) r5 = socket$inet6(0xa, 0x2, 0x0) (rerun: 32) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async, rerun: 64) r6 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r8 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r7}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) fallocate(r8, 0x40, 0x46e3, 0x6) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:00 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r8 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r7}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=r9, @ANYRESHEX=r7, @ANYRES8=r8, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f6465000000000000000000000000000000000000002d000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000072f4711ccb2f33f6072a94f781e1a76700"/47, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000040}, 0x48800) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000540)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0xf8, 0xffffffff, 0xffffffff, 0xf8, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000140), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x7}}]}, @common=@unspec=@STANDARD={0x28}}, {{@ipv6={@mcast2, @private0, [0xff000000, 0xffffffff, 0xffffffff, 0x7f800000], [0x0, 0x0, 0xffffffff, 0xff0000ff], 'team_slave_0\x00', 'syzkaller0\x00', {}, {0xff}, 0x89, 0x0, 0x1, 0x4a}, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x40}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x2f8) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x25, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010003800000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 776.922464][T24553] __nla_validate_parse: 1 callbacks suppressed [ 776.922473][T24553] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 776.941240][T24562] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 777.007682][T24567] FAULT_INJECTION: forcing a failure. [ 777.007682][T24567] name failslab, interval 1, probability 0, space 0, times 0 [ 777.020314][T24567] CPU: 0 PID: 24567 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 777.032014][T24567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 777.042042][T24567] Call Trace: [ 777.045306][T24567] dump_stack_lvl+0x1e2/0x24b [ 777.049973][T24567] ? bfq_pos_tree_add_move+0x43e/0x43e [ 777.055428][T24567] ? selinux_kernfs_init_security+0x1a8/0x760 [ 777.061466][T24567] dump_stack+0x15/0x17 [ 777.065594][T24567] should_fail+0x3c0/0x510 [ 777.069991][T24567] ? __kernfs_new_node+0x99/0x6e0 [ 777.074989][T24567] __should_failslab+0x9f/0xe0 [ 777.079728][T24567] should_failslab+0x9/0x20 [ 777.084206][T24567] __kmalloc_track_caller+0x5f/0x350 [ 777.089465][T24567] ? __radix_tree_preload+0x361/0x3e0 [ 777.094811][T24567] kstrdup_const+0x55/0x90 [ 777.099201][T24567] __kernfs_new_node+0x99/0x6e0 [ 777.104024][T24567] ? mutex_lock+0xb2/0x1e0 [ 777.108412][T24567] ? kernfs_new_node+0x170/0x170 [ 777.113323][T24567] ? __kasan_check_write+0x14/0x20 [ 777.118408][T24567] ? __kasan_check_write+0x14/0x20 [ 777.123492][T24567] ? mutex_unlock+0x29/0xf0 [ 777.127969][T24567] ? kernfs_activate+0x409/0x420 [ 777.132890][T24567] kernfs_new_node+0x97/0x170 [ 777.137541][T24567] kernfs_create_link+0xb8/0x210 [ 777.142454][T24567] sysfs_do_create_link_sd+0x89/0x110 [ 777.147799][T24567] sysfs_create_link+0x68/0x80 [ 777.152536][T24567] device_add_class_symlinks+0x222/0x2a0 [ 777.158137][T24567] device_add+0x4c3/0xbd0 [ 777.162442][T24567] device_create+0x258/0x2e0 [ 777.167009][T24567] ? root_device_unregister+0x80/0x80 [ 777.172353][T24567] ? number+0xd9b/0x1040 [ 777.176568][T24567] bdi_register_va+0x94/0x600 [ 777.181230][T24567] bdi_register+0xd1/0x120 [ 777.185622][T24567] ? __device_add_disk+0x536/0x11d0 [ 777.190791][T24567] ? bdi_register_va+0x600/0x600 [ 777.195700][T24567] ? vsnprintf+0x1bfd/0x1cd0 [ 777.200265][T24567] ? __kasan_check_read+0x11/0x20 [ 777.205260][T24567] ? blk_alloc_devt+0xd4/0x320 [ 777.209998][T24567] __device_add_disk+0x5cb/0x11d0 [ 777.214995][T24567] ? device_add_disk+0x40/0x40 [ 777.219754][T24567] ? loop_add+0x400/0x760 [ 777.224058][T24567] ? vsprintf+0x40/0x40 [ 777.228190][T24567] device_add_disk+0x2a/0x40 [ 777.232751][T24567] loop_add+0x58f/0x760 [ 777.236881][T24567] loop_control_ioctl+0x564/0x740 [ 777.241878][T24567] ? loop_remove+0xb0/0xb0 [ 777.246281][T24567] ? __fget_files+0x310/0x370 [ 777.250948][T24567] ? security_file_ioctl+0xb1/0xd0 [ 777.256041][T24567] ? loop_remove+0xb0/0xb0 [ 777.260437][T24567] __se_sys_ioctl+0x115/0x190 [ 777.265093][T24567] __x64_sys_ioctl+0x7b/0x90 [ 777.269659][T24567] do_syscall_64+0x34/0x70 [ 777.274054][T24567] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 777.279919][T24567] RIP: 0033:0x7faf938210f9 [ 777.284312][T24567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 777.303988][T24567] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 777.312392][T24567] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 777.320346][T24567] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 777.328296][T24567] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 777.336277][T24567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 777.344251][T24567] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 777.353300][T24567] ------------[ cut here ]------------ [ 777.358810][T24567] WARNING: CPU: 0 PID: 24567 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 777.367936][T24567] Modules linked in: [ 777.371875][T24567] CPU: 0 PID: 24567 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 777.383603][T24567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 777.393724][T24567] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 777.399557][T24567] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 777.419249][T24567] RSP: 0018:ffffc90000c67bc0 EFLAGS: 00010283 [ 777.425327][T24567] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 777.433326][T24567] RDX: ffffc900029b7000 RSI: 00000000000321a0 RDI: 00000000000321a1 [ 777.441360][T24567] RBP: ffffc90000c67d08 R08: ffffffff82412a76 R09: ffffc90000c67610 [ 777.449430][T24567] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 777.457437][T24567] R13: ffff88811c271000 R14: ffff88811c277338 R15: ffff88811c277000 [ 777.465435][T24567] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 777.474494][T24567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 777.481138][T24567] CR2: 00007faf92551ff8 CR3: 000000010c6e6000 CR4: 00000000003506b0 [ 777.489145][T24567] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 777.497158][T24567] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 777.505139][T24567] Call Trace: [ 777.508486][T24567] ? device_add_disk+0x40/0x40 [ 777.513263][T24567] ? loop_add+0x400/0x760 [ 777.517617][T24567] ? vsprintf+0x40/0x40 [ 777.521784][T24567] device_add_disk+0x2a/0x40 [ 777.526396][T24567] loop_add+0x58f/0x760 [ 777.530564][T24567] loop_control_ioctl+0x564/0x740 [ 777.535598][T24567] ? loop_remove+0xb0/0xb0 [ 777.540068][T24567] ? __fget_files+0x310/0x370 [ 777.544757][T24567] ? security_file_ioctl+0xb1/0xd0 [ 777.549890][T24567] ? loop_remove+0xb0/0xb0 [ 777.554318][T24567] __se_sys_ioctl+0x115/0x190 [ 777.559016][T24567] __x64_sys_ioctl+0x7b/0x90 [ 777.563616][T24567] do_syscall_64+0x34/0x70 [ 777.568057][T24567] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 777.573970][T24567] RIP: 0033:0x7faf938210f9 [ 777.578406][T24567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 777.598044][T24567] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 777.606502][T24567] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 777.614481][T24567] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 777.622474][T24567] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 777.630485][T24567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 777.638478][T24567] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 777.646481][T24567] ---[ end trace 79dcda01fa7f5ab6 ]--- 11:03:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x3d, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 777.696774][T24569] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000100000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 45) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:01 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e00fcffffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:01 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r4 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r4, 0x0, 0x0, 0x4) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r6 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00'}) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r11 = socket(0x10, 0x803, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x3a, 0x778) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000680)=[{{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000400)="d5593aac8678973b44e52aefccf45aa952ca4e4d710950c2fbf3b9a6d94262ed51dddc11e9c9ebb03752593d9d451f41793cbbbe85a12c74d094c451f9ec248d4b4ac6ff99a9f369", 0x48}, {&(0x7f0000000500)="43ef61b0080002bfc60d643e361f192a3e9d5fc2a195e77c7f7f358f4af87c16d9c4c5b662275dac011173f0a3dff6bd10800a8795cc87e07f8b38a0ef3b5721341375a49f25cafadb31e66344a7f6be591f0df69466a9f4a078", 0x5a}], 0x2, &(0x7f0000000c80)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRES64=r12, @ANYRES32, @ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x40, 0x800}}], 0x1, 0x2000c805) r13 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r13, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000007a80)=[{{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f00000003c0)="b9ce3b06c11d6120b1bb42fb472bf19bd08483174e8c2eca760dfb52ab7323483e5b39976aedaba8bea1c0bc91aca22c33342b8802d809159a8217be579de26521240ebdb3a4c8fc59a0df09c4bc235e9de8ba70773a0b8c16c25cd38fbbe663614c55e7269517230886cad2542d9ec4132fa48827354a2e68d83a8ae0d670f0fd56bbb97ceeb08f74c192d290bac5cdf0a11dbdd129a9ddd8d45a2f72b35212b64d2461ed6ad22a4ce5707af0e2aca00aa4dcefcb059c1d846ad00755e4094e31dbd5960701bcc45cd34c419ce466daeed591c4dad3be51a876f9d9c3564202a3041ff5360c21d69203b4484acbac8db3c3c3", 0xf3}, {&(0x7f0000000180)="121a2c5fa3d3042aa26ba0b9878c925a20553ddb092c55d08a0f228438bef3f6f07622e88f0e2090bf5548a2079a5ca379d07eb358ca2577ae72ced1928af8ac00810c0e", 0x44}, {&(0x7f0000000540)="a26a1a69bfb46f49755f5051a7daad52b188934299b6bf082eac5e3b3039d40c44f5e89e0c67c8616331abfb2c490a2932f88a47286d5762f7383859aaac9405d59f499adfae77e8ae1a9e314294f200c49bf0545b6bf69f3d36ebeb8f343be5eb0b2798a0e7b58fdff6d3308deb70803bc884234a92776d76b9edfb64138dfc9fec6330eefb02932c77685fc905bb349ecc05f58790288f4c89b6d069547852490acff7a6951a47b6db152238a715da25b22eb07140fe5e70f06c74989d29aaebd7334f21a1ea45a7e2", 0xca}, {&(0x7f0000000240)="b2cb617029e792b2c5585c74df0c0112e831cfd3af3359bde7c6beeb634cb8afee2feedb9118741a25ab7f40e4fd7089d789a12d1e9b102a830c2cd21c97627f5e1d950814617932ab48b04960156037202a3f8ca442617d9f78dc694f5e1a7d2b80fffee0c66c2123", 0x69}, 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{&(0x7f00000027c0)="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0x1000}, {&(0x7f0000001c80)="1a9a30be520409d96daf507cffd0e5df72b69c7a3f976e607920150f803fc233bad79e16c7c369fa11ddda6cef6f79e518aee50db811f4cc89d536aaedad8e97ae29f2e9934f37147f47ba73999b7833c3008da26b2cfb90a467322be56040bb5bac0f401276173b63e458f974a421926b7a63a2e34afc1f8fe5cee82f625b10ffa1beba8445c9c52c0af0940f9c85586d94d1bc2708baf7d8b4b51a1d7759163bcde0d8c42bb79fb46d282debcbe3be58cd808ab6860d8a8954e040ac87fb92ffd4aa9b7657b381c4cc076e1295ce2a75e2d19c8a6155faf42c6b6cf37ef58a0c10c44cabe86a557dc0", 0xea}], 0x3, &(0x7f0000002000)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, r6, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r8, r8, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r6, r2, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0xb8, 0x20000090}}, {{&(0x7f00000020c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000024c0)=[{&(0x7f0000002140)="25b7aa638f3810f33ed8eff7746dc124f0b616d976ca64be2d61f898ea5b09a5967ec4bb961af668e39644998dfd918bbc638fa69d51886f200c3a211821f7f708f9f61ec2a399393fef89b3547d32c0989870c4cf043e6f2870dadfa3788481d6ea823fb95d7d04f01f6dcd7d41ee8e2d34baa18cdb304578ccf74cf695263787a74cee5624fe1e6f408bf28b2cf2adab97883c3195b3a0b0765ab98920c91ac54ff0e0a8017d3219a666fced4cd7dd5a574559a2cb", 0xb6}, {&(0x7f0000002200)="59447faeebb09524e36c5d0aa7ab0a624048a47e5d4e6889dd38305a7d4e9353e14afbc933e260c357e671891065d6a0f983cfae24aa7505e836dbd25fbbd81497c844cc1f365d043d314e6e91dd7eefa00460b390c4e8826cd666dfe73c254438adcea275ef8a148b8189bf50c4eae4244785b0a967fc4bd631e92033bc2ed877f128ae5deeb82dd17f0a6d81ad4b51c5385046157839764002d4c59120defffbf967149c5121dd6e63e5aa359d2d9b837f47bd8a9abd53ba0f96fa92", 0xbd}, {&(0x7f00000022c0)="9a6d1690ef60148f5acb26c118bca6c0019bd1d1b7c2afbda3c3ef9a0494fb635564269a64c4f15713f3395846bf3d9fc747c4958ad00e8edd3eb29cdb24dabe9620bf4c2e226f8359fdb39d5e1e42b5ab8bb72b4edeaf987dd2f034da7f00cf3d10ea7d821aa1fb762a09ad3a9db0ac17b5a4fb6334c1571c12a63506752028cd8939fac5e6e56c563d9f43d8ee2c605f9086f6d205798e811cf763ea0e2c266a45d8c8fc718bba47d9fd861cacb3242be77c4cf31e70cc7e1ef0a80de607a016631eaca847d8b521c4f471ef6dbc5b0a", 0xd1}, {&(0x7f00000023c0)="8051ea810ca203e15602108c9f74638b13cb9ef021a4910cd5855eb6eef26dd4d6c042d7f448d9af0ff4ca8f941c69a3c72f313c1875a6b0f1fbf60f1634fb13227b1c781e0168784988ddb2fa23b4f2c8aecba9b3c28592333ed3ebec09b8a4cd245d89c7d7c33e96b5e8ae79a7eb3d190ca7f8101cf80f1ae014f92b649d013abd4fa33efb898fcd", 0x89}, {&(0x7f0000002480)}], 0x5, &(0x7f0000002580)=[@rights={{0x20, 0x1, 0x1, [r6, r8, r5, r8]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}], 0x40, 0x1000c005}}, {{&(0x7f00000025c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002640)}], 0x1, &(0x7f00000037c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r11, 0xffffffffffffffff, r3]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r7, r11, r1]}}, @rights={{0x14, 0x1, 0x1, [r7]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee00}}}], 0x98, 0x4041}}, {{&(0x7f0000003880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003940)=[{&(0x7f0000003900)="de", 0x1}], 0x1, 0x0, 0x0, 0x48080}}, {{0x0, 0x0, &(0x7f0000003980), 0x0, &(0x7f0000003a00)=[@rights={{0x28, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r6]}}], 0x40, 0x4044045}}, {{&(0x7f0000003a40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003c40)=[{&(0x7f0000003ac0)="0843fd0912d53181daca890dee309bf815f11e4e8dce061de8824e87d6f30438fa49e21ea7aede15d74c7381064e", 0x2e}, {&(0x7f0000003b00)="7bd1d5cb10f6067da8186bffcbf19c7a998aa45a470287f146cfffd4de720fa0405d1c30d9b572bf81d25321e6be15546cb20bf0e59382d96b8d07202ea0b6b8b589722be63b051b857dacb76bfb0e227635a4ff090837423c1c999253db4ec101b3203b176c9b1dc375171d1560b983672bfc74e9bc1b9d0ba61255e8d400d6275d4dea01d4ffe75dd36b742a48cc3c59d82835360186bb5df4d4b84d3bc8a48af3d90134676e598e183b813779c9c801a30056c7f2591f13682c93020d458515426bfb48a2fbbebd08d483f174aeaae0e5be7ff18f0cd10de6425e9913715928d2049ef026e00d1cd7dfc11307c52f48cd", 0xf2}, {&(0x7f0000003c00)="c886907c9acd3f5f01818e43843976dcc0d6147ab91cdb8bfde84494793849427d15f1d405f8f200f2c28125f6a4fdf860e8", 0x32}], 0x3, &(0x7f0000005dc0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r7, r9, r2, 0xffffffffffffffff, r8, r8, r7]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r9, r3]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0, 0x4000000}}, {{&(0x7f0000005e80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000006080)=[{&(0x7f0000005f00)="5987151d171b244a992574d2ccce1b405d772a26e3575155ba40b0bd1404b7", 0x1f}, {&(0x7f0000005f40)="9fab18d870c343e9efd809b95ac9be37b0662a0e3e792a66a2f5b1284a068937b9528016caf3e97abbcde6a6119542c9a64c0ee660077dca9f5e1f2c492f6cadbe740ba1931dec2459e4dc2f67117cf825da00887597768151e28d7b32c7e82c29b3f85bc28dd19726119a67a60848dd5ecbf4153b29330ba05395db1600d26ff481cd500a092b72231f024b213cd9e1ddda237fbf5adbad490e8a4fcee0851356695862ed02bba8c920f197cf2c8597b60410a86c8dcad8", 0xb8}, {&(0x7f0000006000)="896a8aef14e6b9408fc3ec51e4450b8a549de716553916c8fe559b532e18ae31e24e2a91913eda8603f279083d7054f4cd40dc2198b08088a5d5e4960776a0c8c57b96b28c47485950fc6e5168c89832c9fba8ad0e08343e2008cfc0a13763f55f03cfc6b80e1202be0fa4778f2af17553f9a0d58e85793a7ace120e", 0x7c}, {0xffffffffffffffff}], 0x4, &(0x7f0000006180)=[@rights={{0x1c, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r7, r7, r2, r3, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r8]}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, r5]}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r3, r8, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r11, 0xffffffffffffffff, r1]}}, @rights={{0x14, 0x1, 0x1, [r3]}}, @rights={{0x24, 0x1, 0x1, [r9, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x130, 0x20000800}}, {{&(0x7f00000062c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000007640)=[{&(0x7f0000006340)="ac5336e6fbc5418e81af98fadc50174413759110ce4d01b03f55c5f5bdac82f61240c5f2a6d0a0f38b5c2c638cdbd73eba8e4f123965894b39db1de5f527448ca34bff6fde531af87581e899d81dfee5b7f16f6c8be59b87e40a40e6249ac6f7b4e015ac9c75eb2fb91f965f520e821ea7fbb40f95f838aa3c99fcf3ef38b46131b7baa3887454d933bde38dacffd84a0f1eb397602a99047e04605b2d4a794e0f883af4d10822979ec5665530baa0bd17e4bdbc29a88a44844fc613861eab581a0340562007cc9242f6d782ec8993ac6facb669", 0xd4}, {&(0x7f0000006440)="e0b6f092611c89794139b58f8adb0257d2247051efd72c0b1b9bd7fe1e88770d84ce17175989abed6f6741b28aa68dd1f2af0feb4b604f34fc31da60b2497727b3ac8eb9f82490a052bcb09dd03525f20af76c09f9c510e5e999c37b89b11f535b3afe777292cab6", 0x68}, {&(0x7f00000064c0)="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0x1000}, {&(0x7f00000074c0)="10830991db17943e6422634fcbe4ad5d116ae2f54cfc96f76140826e3f6fd851ea20a541aec837f372f2fdc42cf058817da10c8b587135a99d0318a14d895e92d41b3b23671bae15839ea1efa31367", 0x4f}, {&(0x7f0000007540)="1b7bb8120209c22e0b7888596079484cca6d5ef6d2b72ed0da0991dfffa35a88bb5263a228c790e8f3fe543d2cd0482bddd8d90dafba38b78530f4fedb5961021036455591f50f27403c961aa80dfa57bf281cea6b7096d471a9f718fad03a8bf02079fbc8e90dba3ae1b77709a844d2e266612241b69d2b1627770051e1143be21467c7ad8f7a7f8efa0232b194c8086eb5ff06a860c7b7f8b7c666b5827466d5673a1386b1df264c0ca88ae418624a00b48d08d6a91bb379a56f3bc06c7113b3e16988932b49d22a221fc070710a253fa037ba4d3eea71e05e00386f022c74c0854ea9a1805fd7f4baa534daf3aa32", 0xf0}], 0x5, &(0x7f00000079c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r12, @ANYBLOB="0014000000000000002200000001000000000000", @ANYRES32=r13, @ANYBLOB='\x00\x00\x00\x00'], 0xb8, 0x840}}], 0x9, 0x24048805) sendmsg$nl_route(r11, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r10}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f00000006c0)=ANY=[@ANYRES8=r10, @ANYRES16=0x0, @ANYRESHEX=0x0, @ANYRES64=r0, @ANYBLOB, @ANYRES64=r8, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB, @ANYRES32=r7, @ANYRES8=r0], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) 11:03:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000200000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0xfc00, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0xfe00, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000300000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 777.842533][T24571] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 777.874015][T24579] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000400000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 777.968593][T24591] FAULT_INJECTION: forcing a failure. [ 777.968593][T24591] name failslab, interval 1, probability 0, space 0, times 0 [ 777.981538][T24591] CPU: 0 PID: 24591 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 777.993352][T24591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 778.003382][T24591] Call Trace: [ 778.006845][T24591] dump_stack_lvl+0x1e2/0x24b [ 778.011498][T24591] ? panic+0x7d7/0x7d7 [ 778.015561][T24591] ? bfq_pos_tree_add_move+0x43e/0x43e [ 778.020995][T24591] ? irqentry_exit+0x50/0x60 [ 778.025736][T24591] ? sysvec_reschedule_ipi+0x84/0x160 [ 778.031086][T24591] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 778.036695][T24591] dump_stack+0x15/0x17 [ 778.040828][T24591] should_fail+0x3c0/0x510 [ 778.045226][T24591] __should_failslab+0x9f/0xe0 [ 778.049967][T24591] should_failslab+0x9/0x20 [ 778.054446][T24591] kmem_cache_alloc+0x3f/0x300 [ 778.059185][T24591] ? __kernfs_new_node+0xdb/0x6e0 [ 778.064186][T24591] __kernfs_new_node+0xdb/0x6e0 [ 778.069013][T24591] ? kernfs_new_node+0x170/0x170 [ 778.073936][T24591] ? __kasan_check_write+0x14/0x20 [ 778.079024][T24591] ? mutex_unlock+0x29/0xf0 [ 778.083505][T24591] ? kernfs_activate+0x409/0x420 [ 778.088420][T24591] kernfs_new_node+0x97/0x170 [ 778.093077][T24591] kernfs_create_link+0xb8/0x210 [ 778.097992][T24591] sysfs_do_create_link_sd+0x89/0x110 [ 778.103339][T24591] sysfs_create_link+0x68/0x80 [ 778.108081][T24591] device_add_class_symlinks+0x222/0x2a0 [ 778.113687][T24591] device_add+0x4c3/0xbd0 [ 778.117991][T24591] device_create+0x258/0x2e0 [ 778.122556][T24591] ? root_device_unregister+0x80/0x80 [ 778.127903][T24591] ? number+0xd9b/0x1040 [ 778.132137][T24591] bdi_register_va+0x94/0x600 [ 778.136791][T24591] bdi_register+0xd1/0x120 [ 778.141188][T24591] ? __device_add_disk+0x536/0x11d0 [ 778.146362][T24591] ? bdi_register_va+0x600/0x600 [ 778.151272][T24591] ? vsnprintf+0x1bfd/0x1cd0 [ 778.155839][T24591] ? __kasan_check_read+0x11/0x20 [ 778.160836][T24591] ? blk_alloc_devt+0xd4/0x320 [ 778.165575][T24591] __device_add_disk+0x5cb/0x11d0 [ 778.170576][T24591] ? device_add_disk+0x40/0x40 [ 778.175338][T24591] ? loop_add+0x400/0x760 [ 778.179642][T24591] ? vsprintf+0x40/0x40 [ 778.183774][T24591] device_add_disk+0x2a/0x40 [ 778.188340][T24591] loop_add+0x58f/0x760 [ 778.192473][T24591] loop_control_ioctl+0x564/0x740 [ 778.197470][T24591] ? loop_remove+0xb0/0xb0 [ 778.201866][T24591] ? __fget_files+0x310/0x370 [ 778.206520][T24591] ? security_file_ioctl+0xb1/0xd0 [ 778.211608][T24591] ? loop_remove+0xb0/0xb0 [ 778.216003][T24591] __se_sys_ioctl+0x115/0x190 [ 778.220655][T24591] __x64_sys_ioctl+0x7b/0x90 [ 778.225222][T24591] do_syscall_64+0x34/0x70 [ 778.229618][T24591] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 778.235483][T24591] RIP: 0033:0x7faf938210f9 [ 778.239878][T24591] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 778.259456][T24591] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 778.267847][T24591] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 778.275796][T24591] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 778.283742][T24591] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 778.291692][T24591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 778.299638][T24591] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 778.308581][T24591] ------------[ cut here ]------------ [ 778.314076][T24591] WARNING: CPU: 0 PID: 24591 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 778.323205][T24591] Modules linked in: [ 778.327150][T24591] CPU: 0 PID: 24591 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 778.338879][T24591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 778.348969][T24591] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 778.354785][T24591] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 778.374461][T24591] RSP: 0018:ffffc9000634fbc0 EFLAGS: 00010287 [ 778.380574][T24591] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 778.388571][T24591] RDX: ffffc900029b7000 RSI: 0000000000030c0e RDI: 0000000000030c0f [ 778.396575][T24591] RBP: ffffc9000634fd08 R08: ffffffff82412a76 R09: ffffc9000634f610 [ 778.404558][T24591] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 778.412555][T24591] R13: ffff888158d82000 R14: ffff888159b5f338 R15: ffff888159b5f000 [ 778.420550][T24591] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 778.429505][T24591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 778.436100][T24591] CR2: 00007faf92551ff8 CR3: 000000010a2a6000 CR4: 00000000003506b0 [ 778.444108][T24591] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 778.452104][T24591] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 778.460107][T24591] Call Trace: [ 778.463425][T24591] ? device_add_disk+0x40/0x40 [ 778.468211][T24591] ? loop_add+0x400/0x760 [ 778.472549][T24591] ? vsprintf+0x40/0x40 [ 778.476728][T24591] device_add_disk+0x2a/0x40 [ 778.481327][T24591] loop_add+0x58f/0x760 [ 778.485494][T24591] loop_control_ioctl+0x564/0x740 [ 778.490539][T24591] ? loop_remove+0xb0/0xb0 [ 778.494967][T24591] ? __fget_files+0x310/0x370 [ 778.499669][T24591] ? security_file_ioctl+0xb1/0xd0 [ 778.504788][T24591] ? loop_remove+0xb0/0xb0 [ 778.509229][T24591] __se_sys_ioctl+0x115/0x190 [ 778.513916][T24591] __x64_sys_ioctl+0x7b/0x90 [ 778.518538][T24591] do_syscall_64+0x34/0x70 [ 778.522964][T24591] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 778.528922][T24591] RIP: 0033:0x7faf938210f9 [ 778.533359][T24591] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 778.553020][T24591] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 778.561490][T24591] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 778.569492][T24591] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 778.577503][T24591] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 778.585492][T24591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 778.593499][T24591] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 778.601512][T24591] ---[ end trace 79dcda01fa7f5ab7 ]--- 11:03:02 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) (async) r8 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r7}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=r9, @ANYRESHEX=r7, @ANYRES8=r8, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f6465000000000000000000000000000000000000002d000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000072f4711ccb2f33f6072a94f781e1a76700"/47, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000040}, 0x48800) (async) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000540)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0xf8, 0xffffffff, 0xffffffff, 0xf8, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000140), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x7}}]}, @common=@unspec=@STANDARD={0x28}}, {{@ipv6={@mcast2, @private0, [0xff000000, 0xffffffff, 0xffffffff, 0x7f800000], [0x0, 0x0, 0xffffffff, 0xff0000ff], 'team_slave_0\x00', 'syzkaller0\x00', {}, {0xff}, 0x89, 0x0, 0x1, 0x4a}, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x40}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x2f8) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000500000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 46) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:02 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (rerun: 32) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async, rerun: 64) r4 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) (rerun: 64) sendmmsg$unix(r4, 0x0, 0x0, 0x4) (async) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r6 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async, rerun: 32) r7 = socket$inet6(0xa, 0x2, 0x0) (rerun: 32) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) (async) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r11 = socket(0x10, 0x803, 0x0) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 64) fallocate(0xffffffffffffffff, 0x28, 0x3a, 0x778) (async, rerun: 64) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000680)=[{{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000400)="d5593aac8678973b44e52aefccf45aa952ca4e4d710950c2fbf3b9a6d94262ed51dddc11e9c9ebb03752593d9d451f41793cbbbe85a12c74d094c451f9ec248d4b4ac6ff99a9f369", 0x48}, {&(0x7f0000000500)="43ef61b0080002bfc60d643e361f192a3e9d5fc2a195e77c7f7f358f4af87c16d9c4c5b662275dac011173f0a3dff6bd10800a8795cc87e07f8b38a0ef3b5721341375a49f25cafadb31e66344a7f6be591f0df69466a9f4a078", 0x5a}], 0x2, &(0x7f0000000c80)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRES64=r12, @ANYRES32, @ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x40, 0x800}}], 0x1, 0x2000c805) (async) r13 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r13, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000007a80)=[{{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f00000003c0)="b9ce3b06c11d6120b1bb42fb472bf19bd08483174e8c2eca760dfb52ab7323483e5b39976aedaba8bea1c0bc91aca22c33342b8802d809159a8217be579de26521240ebdb3a4c8fc59a0df09c4bc235e9de8ba70773a0b8c16c25cd38fbbe663614c55e7269517230886cad2542d9ec4132fa48827354a2e68d83a8ae0d670f0fd56bbb97ceeb08f74c192d290bac5cdf0a11dbdd129a9ddd8d45a2f72b35212b64d2461ed6ad22a4ce5707af0e2aca00aa4dcefcb059c1d846ad00755e4094e31dbd5960701bcc45cd34c419ce466daeed591c4dad3be51a876f9d9c3564202a3041ff5360c21d69203b4484acbac8db3c3c3", 0xf3}, {&(0x7f0000000180)="121a2c5fa3d3042aa26ba0b9878c925a20553ddb092c55d08a0f228438bef3f6f07622e88f0e2090bf5548a2079a5ca379d07eb358ca2577ae72ced1928af8ac00810c0e", 0x44}, {&(0x7f0000000540)="a26a1a69bfb46f49755f5051a7daad52b188934299b6bf082eac5e3b3039d40c44f5e89e0c67c8616331abfb2c490a2932f88a47286d5762f7383859aaac9405d59f499adfae77e8ae1a9e314294f200c49bf0545b6bf69f3d36ebeb8f343be5eb0b2798a0e7b58fdff6d3308deb70803bc884234a92776d76b9edfb64138dfc9fec6330eefb02932c77685fc905bb349ecc05f58790288f4c89b6d069547852490acff7a6951a47b6db152238a715da25b22eb07140fe5e70f06c74989d29aaebd7334f21a1ea45a7e2", 0xca}, {&(0x7f0000000240)="b2cb617029e792b2c5585c74df0c0112e831cfd3af3359bde7c6beeb634cb8afee2feedb9118741a25ab7f40e4fd7089d789a12d1e9b102a830c2cd21c97627f5e1d950814617932ab48b04960156037202a3f8ca442617d9f78dc694f5e1a7d2b80fffee0c66c2123", 0x69}, {&(0x7f0000000840)="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0x1000}, {&(0x7f0000000640)="ad4f9f53a297a5ef8d855a9e2ba5b9d1076feae69b6c7605c1f9911e497749dc", 0x20}, {&(0x7f0000001840)="66ee8511b6436b99e8bf4085f3e0ccc147cc8e96f5de9bd3699d4b0098961a8fd7bd7f121c26f9e9d874ec2d68ea5beeb611c221f4363304e05508ca70051239652a335543aba000af23a2aa03c4d593148e2deafce8a761245f52c208dbf96fb71fcbd514273459fa4c6e83453fbcd545f5fdf2a6466042d7d33df9ec5533b37d359e36b22de7c79d3ef1e99f927cdf33c3068cc6a6a01f8cca699b76bc579aa390388fef6cefa76e2c6273039f2363685de2bc", 0xb4}, {&(0x7f0000001900)="56ef3192c6b117aa3bfab35eb95142bda58b6dcb4b604b51a9dc9d88c83b7494ef6c8b15461f9014a8cebccfe987f30000f408972ce1490b2ee1a0a20b36c9e7a744599cc84c92f5f635702a4afa93b8505b7967f359923f922c9cfda3", 0x5d}, 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0x1000}, {&(0x7f0000001c80)="1a9a30be520409d96daf507cffd0e5df72b69c7a3f976e607920150f803fc233bad79e16c7c369fa11ddda6cef6f79e518aee50db811f4cc89d536aaedad8e97ae29f2e9934f37147f47ba73999b7833c3008da26b2cfb90a467322be56040bb5bac0f401276173b63e458f974a421926b7a63a2e34afc1f8fe5cee82f625b10ffa1beba8445c9c52c0af0940f9c85586d94d1bc2708baf7d8b4b51a1d7759163bcde0d8c42bb79fb46d282debcbe3be58cd808ab6860d8a8954e040ac87fb92ffd4aa9b7657b381c4cc076e1295ce2a75e2d19c8a6155faf42c6b6cf37ef58a0c10c44cabe86a557dc0", 0xea}], 0x3, &(0x7f0000002000)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, r6, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r8, r8, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r6, r2, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0xb8, 0x20000090}}, {{&(0x7f00000020c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000024c0)=[{&(0x7f0000002140)="25b7aa638f3810f33ed8eff7746dc124f0b616d976ca64be2d61f898ea5b09a5967ec4bb961af668e39644998dfd918bbc638fa69d51886f200c3a211821f7f708f9f61ec2a399393fef89b3547d32c0989870c4cf043e6f2870dadfa3788481d6ea823fb95d7d04f01f6dcd7d41ee8e2d34baa18cdb304578ccf74cf695263787a74cee5624fe1e6f408bf28b2cf2adab97883c3195b3a0b0765ab98920c91ac54ff0e0a8017d3219a666fced4cd7dd5a574559a2cb", 0xb6}, {&(0x7f0000002200)="59447faeebb09524e36c5d0aa7ab0a624048a47e5d4e6889dd38305a7d4e9353e14afbc933e260c357e671891065d6a0f983cfae24aa7505e836dbd25fbbd81497c844cc1f365d043d314e6e91dd7eefa00460b390c4e8826cd666dfe73c254438adcea275ef8a148b8189bf50c4eae4244785b0a967fc4bd631e92033bc2ed877f128ae5deeb82dd17f0a6d81ad4b51c5385046157839764002d4c59120defffbf967149c5121dd6e63e5aa359d2d9b837f47bd8a9abd53ba0f96fa92", 0xbd}, {&(0x7f00000022c0)="9a6d1690ef60148f5acb26c118bca6c0019bd1d1b7c2afbda3c3ef9a0494fb635564269a64c4f15713f3395846bf3d9fc747c4958ad00e8edd3eb29cdb24dabe9620bf4c2e226f8359fdb39d5e1e42b5ab8bb72b4edeaf987dd2f034da7f00cf3d10ea7d821aa1fb762a09ad3a9db0ac17b5a4fb6334c1571c12a63506752028cd8939fac5e6e56c563d9f43d8ee2c605f9086f6d205798e811cf763ea0e2c266a45d8c8fc718bba47d9fd861cacb3242be77c4cf31e70cc7e1ef0a80de607a016631eaca847d8b521c4f471ef6dbc5b0a", 0xd1}, {&(0x7f00000023c0)="8051ea810ca203e15602108c9f74638b13cb9ef021a4910cd5855eb6eef26dd4d6c042d7f448d9af0ff4ca8f941c69a3c72f313c1875a6b0f1fbf60f1634fb13227b1c781e0168784988ddb2fa23b4f2c8aecba9b3c28592333ed3ebec09b8a4cd245d89c7d7c33e96b5e8ae79a7eb3d190ca7f8101cf80f1ae014f92b649d013abd4fa33efb898fcd", 0x89}, {&(0x7f0000002480)}], 0x5, &(0x7f0000002580)=[@rights={{0x20, 0x1, 0x1, [r6, r8, r5, r8]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}], 0x40, 0x1000c005}}, {{&(0x7f00000025c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002640)}], 0x1, &(0x7f00000037c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r11, 0xffffffffffffffff, r3]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r7, r11, r1]}}, @rights={{0x14, 0x1, 0x1, [r7]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee00}}}], 0x98, 0x4041}}, {{&(0x7f0000003880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003940)=[{&(0x7f0000003900)="de", 0x1}], 0x1, 0x0, 0x0, 0x48080}}, {{0x0, 0x0, &(0x7f0000003980), 0x0, &(0x7f0000003a00)=[@rights={{0x28, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r6]}}], 0x40, 0x4044045}}, {{&(0x7f0000003a40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003c40)=[{&(0x7f0000003ac0)="0843fd0912d53181daca890dee309bf815f11e4e8dce061de8824e87d6f30438fa49e21ea7aede15d74c7381064e", 0x2e}, {&(0x7f0000003b00)="7bd1d5cb10f6067da8186bffcbf19c7a998aa45a470287f146cfffd4de720fa0405d1c30d9b572bf81d25321e6be15546cb20bf0e59382d96b8d07202ea0b6b8b589722be63b051b857dacb76bfb0e227635a4ff090837423c1c999253db4ec101b3203b176c9b1dc375171d1560b983672bfc74e9bc1b9d0ba61255e8d400d6275d4dea01d4ffe75dd36b742a48cc3c59d82835360186bb5df4d4b84d3bc8a48af3d90134676e598e183b813779c9c801a30056c7f2591f13682c93020d458515426bfb48a2fbbebd08d483f174aeaae0e5be7ff18f0cd10de6425e9913715928d2049ef026e00d1cd7dfc11307c52f48cd", 0xf2}, {&(0x7f0000003c00)="c886907c9acd3f5f01818e43843976dcc0d6147ab91cdb8bfde84494793849427d15f1d405f8f200f2c28125f6a4fdf860e8", 0x32}], 0x3, &(0x7f0000005dc0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r7, r9, r2, 0xffffffffffffffff, r8, r8, r7]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r9, r3]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0, 0x4000000}}, {{&(0x7f0000005e80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000006080)=[{&(0x7f0000005f00)="5987151d171b244a992574d2ccce1b405d772a26e3575155ba40b0bd1404b7", 0x1f}, {&(0x7f0000005f40)="9fab18d870c343e9efd809b95ac9be37b0662a0e3e792a66a2f5b1284a068937b9528016caf3e97abbcde6a6119542c9a64c0ee660077dca9f5e1f2c492f6cadbe740ba1931dec2459e4dc2f67117cf825da00887597768151e28d7b32c7e82c29b3f85bc28dd19726119a67a60848dd5ecbf4153b29330ba05395db1600d26ff481cd500a092b72231f024b213cd9e1ddda237fbf5adbad490e8a4fcee0851356695862ed02bba8c920f197cf2c8597b60410a86c8dcad8", 0xb8}, {&(0x7f0000006000)="896a8aef14e6b9408fc3ec51e4450b8a549de716553916c8fe559b532e18ae31e24e2a91913eda8603f279083d7054f4cd40dc2198b08088a5d5e4960776a0c8c57b96b28c47485950fc6e5168c89832c9fba8ad0e08343e2008cfc0a13763f55f03cfc6b80e1202be0fa4778f2af17553f9a0d58e85793a7ace120e", 0x7c}, {0xffffffffffffffff}], 0x4, &(0x7f0000006180)=[@rights={{0x1c, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r7, r7, r2, r3, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r8]}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, r5]}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r3, r8, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r11, 0xffffffffffffffff, r1]}}, @rights={{0x14, 0x1, 0x1, [r3]}}, @rights={{0x24, 0x1, 0x1, [r9, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x130, 0x20000800}}, {{&(0x7f00000062c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000007640)=[{&(0x7f0000006340)="ac5336e6fbc5418e81af98fadc50174413759110ce4d01b03f55c5f5bdac82f61240c5f2a6d0a0f38b5c2c638cdbd73eba8e4f123965894b39db1de5f527448ca34bff6fde531af87581e899d81dfee5b7f16f6c8be59b87e40a40e6249ac6f7b4e015ac9c75eb2fb91f965f520e821ea7fbb40f95f838aa3c99fcf3ef38b46131b7baa3887454d933bde38dacffd84a0f1eb397602a99047e04605b2d4a794e0f883af4d10822979ec5665530baa0bd17e4bdbc29a88a44844fc613861eab581a0340562007cc9242f6d782ec8993ac6facb669", 0xd4}, {&(0x7f0000006440)="e0b6f092611c89794139b58f8adb0257d2247051efd72c0b1b9bd7fe1e88770d84ce17175989abed6f6741b28aa68dd1f2af0feb4b604f34fc31da60b2497727b3ac8eb9f82490a052bcb09dd03525f20af76c09f9c510e5e999c37b89b11f535b3afe777292cab6", 0x68}, {&(0x7f00000064c0)="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", 0x1000}, {&(0x7f00000074c0)="10830991db17943e6422634fcbe4ad5d116ae2f54cfc96f76140826e3f6fd851ea20a541aec837f372f2fdc42cf058817da10c8b587135a99d0318a14d895e92d41b3b23671bae15839ea1efa31367", 0x4f}, {&(0x7f0000007540)="1b7bb8120209c22e0b7888596079484cca6d5ef6d2b72ed0da0991dfffa35a88bb5263a228c790e8f3fe543d2cd0482bddd8d90dafba38b78530f4fedb5961021036455591f50f27403c961aa80dfa57bf281cea6b7096d471a9f718fad03a8bf02079fbc8e90dba3ae1b77709a844d2e266612241b69d2b1627770051e1143be21467c7ad8f7a7f8efa0232b194c8086eb5ff06a860c7b7f8b7c666b5827466d5673a1386b1df264c0ca88ae418624a00b48d08d6a91bb379a56f3bc06c7113b3e16988932b49d22a221fc070710a253fa037ba4d3eea71e05e00386f022c74c0854ea9a1805fd7f4baa534daf3aa32", 0xf0}], 0x5, &(0x7f00000079c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r12, @ANYBLOB="0014000000000000002200000001000000000000", @ANYRES32=r13, @ANYBLOB='\x00\x00\x00\x00'], 0xb8, 0x840}}], 0x9, 0x24048805) sendmsg$nl_route(r11, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r10}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f00000006c0)=ANY=[@ANYRES8=r10, @ANYRES16=0x0, @ANYRESHEX=0x0, @ANYRES64=r0, @ANYBLOB, @ANYRES64=r8, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB, @ANYRES32=r7, @ANYRES8=r0], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async, rerun: 32) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) (rerun: 32) 11:03:02 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e00001c00ffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000600000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x2, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000700000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000800000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 778.787774][T24605] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 778.823001][T24617] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 778.830477][T24618] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 778.898672][T24627] FAULT_INJECTION: forcing a failure. [ 778.898672][T24627] name failslab, interval 1, probability 0, space 0, times 0 [ 778.911320][T24627] CPU: 0 PID: 24627 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 778.923010][T24627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 778.933038][T24627] Call Trace: [ 778.936307][T24627] dump_stack_lvl+0x1e2/0x24b [ 778.940963][T24627] ? panic+0x7d7/0x7d7 [ 778.945007][T24627] ? bfq_pos_tree_add_move+0x43e/0x43e [ 778.950441][T24627] dump_stack+0x15/0x17 [ 778.954573][T24627] should_fail+0x3c0/0x510 [ 778.958970][T24627] __should_failslab+0x9f/0xe0 [ 778.963710][T24627] should_failslab+0x9/0x20 [ 778.968188][T24627] kmem_cache_alloc+0x3f/0x300 [ 778.972928][T24627] ? __kernfs_new_node+0xdb/0x6e0 [ 778.977927][T24627] __kernfs_new_node+0xdb/0x6e0 [ 778.982758][T24627] ? kvm_sched_clock_read+0x18/0x40 [ 778.987929][T24627] ? sched_clock+0x3a/0x40 [ 778.992325][T24627] ? sched_clock_cpu+0x1b/0x3b0 [ 778.997150][T24627] ? kernfs_new_node+0x170/0x170 [ 779.002065][T24627] ? __irq_exit_rcu+0x41/0x150 [ 779.006804][T24627] ? irq_exit_rcu+0x9/0x10 [ 779.011197][T24627] ? sysvec_call_function_single+0xcb/0xe0 [ 779.016997][T24627] kernfs_new_node+0x97/0x170 [ 779.021652][T24627] __kernfs_create_file+0x4a/0x270 [ 779.026740][T24627] sysfs_add_file_mode_ns+0x273/0x320 [ 779.032089][T24627] internal_create_group+0x55e/0xf50 [ 779.037350][T24627] ? sysfs_create_group+0x30/0x30 [ 779.042346][T24627] ? kernfs_put+0x48/0x540 [ 779.046738][T24627] ? kernfs_create_link+0x1a0/0x210 [ 779.051916][T24627] sysfs_create_groups+0x5d/0x130 [ 779.056923][T24627] device_add_attrs+0x8b/0x3e0 [ 779.061681][T24627] ? device_add_class_symlinks+0x27c/0x2a0 [ 779.067461][T24627] device_add+0x4e6/0xbd0 [ 779.071766][T24627] device_create+0x258/0x2e0 [ 779.076332][T24627] ? root_device_unregister+0x80/0x80 [ 779.081681][T24627] ? __kasan_check_read+0x11/0x20 [ 779.086681][T24627] ? preempt_schedule_irq+0xef/0x140 [ 779.091943][T24627] ? preempt_schedule_notrace+0x140/0x140 [ 779.097635][T24627] bdi_register_va+0x94/0x600 [ 779.102287][T24627] bdi_register+0xd1/0x120 [ 779.106679][T24627] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 779.112288][T24627] ? __device_add_disk+0x536/0x11d0 [ 779.117458][T24627] ? bdi_register_va+0x600/0x600 [ 779.122372][T24627] ? blk_alloc_devt+0x86/0x320 [ 779.127110][T24627] ? __sanitizer_cov_trace_pc+0x5a/0x60 [ 779.132628][T24627] ? blk_alloc_devt+0xd4/0x320 [ 779.137368][T24627] __device_add_disk+0x5cb/0x11d0 [ 779.142368][T24627] ? device_add_disk+0x40/0x40 [ 779.147111][T24627] ? loop_add+0x400/0x760 [ 779.151416][T24627] ? vsprintf+0x40/0x40 [ 779.155550][T24627] device_add_disk+0x2a/0x40 [ 779.160118][T24627] loop_add+0x58f/0x760 [ 779.164250][T24627] loop_control_ioctl+0x564/0x740 [ 779.169266][T24627] ? loop_remove+0xb0/0xb0 [ 779.173660][T24627] ? __fget_files+0x310/0x370 [ 779.178315][T24627] ? security_file_ioctl+0xb1/0xd0 [ 779.183417][T24627] ? loop_remove+0xb0/0xb0 [ 779.187811][T24627] __se_sys_ioctl+0x115/0x190 [ 779.192465][T24627] __x64_sys_ioctl+0x7b/0x90 [ 779.197028][T24627] do_syscall_64+0x34/0x70 [ 779.201420][T24627] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 779.207289][T24627] RIP: 0033:0x7faf938210f9 [ 779.211682][T24627] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 779.231288][T24627] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 779.239680][T24627] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 779.247629][T24627] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 779.255575][T24627] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 779.263521][T24627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 779.271573][T24627] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 779.280569][T24627] ------------[ cut here ]------------ [ 779.286058][T24627] WARNING: CPU: 0 PID: 24627 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 779.295183][T24627] Modules linked in: [ 779.299143][T24627] CPU: 0 PID: 24627 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 779.310888][T24627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 779.320984][T24627] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 779.326812][T24627] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 779.346546][T24627] RSP: 0018:ffffc9000698fbc0 EFLAGS: 00010287 [ 779.352644][T24627] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 779.360634][T24627] RDX: ffffc900029b7000 RSI: 0000000000036d35 RDI: 0000000000036d36 [ 779.368627][T24627] RBP: ffffc9000698fd08 R08: ffffffff82412a76 R09: ffffc9000698f610 [ 779.376619][T24627] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 779.384602][T24627] R13: ffff88815950f000 R14: ffff88815950a338 R15: ffff88815950a000 [ 779.392602][T24627] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 779.401550][T24627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 779.408213][T24627] CR2: 00007faf92551ff8 CR3: 000000010c8b7000 CR4: 00000000003506b0 [ 779.416179][T24627] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 779.424206][T24627] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 779.432217][T24627] Call Trace: [ 779.435542][T24627] ? device_add_disk+0x40/0x40 [ 779.440366][T24627] ? loop_add+0x400/0x760 [ 779.444718][T24627] ? vsprintf+0x40/0x40 [ 779.448918][T24627] device_add_disk+0x2a/0x40 [ 779.453531][T24627] loop_add+0x58f/0x760 [ 779.457760][T24627] loop_control_ioctl+0x564/0x740 [ 779.462807][T24627] ? loop_remove+0xb0/0xb0 [ 779.467265][T24627] ? __fget_files+0x310/0x370 [ 779.471961][T24627] ? security_file_ioctl+0xb1/0xd0 [ 779.477101][T24627] ? loop_remove+0xb0/0xb0 [ 779.481560][T24627] __se_sys_ioctl+0x115/0x190 [ 779.486269][T24627] __x64_sys_ioctl+0x7b/0x90 [ 779.490904][T24627] do_syscall_64+0x34/0x70 [ 779.495336][T24627] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 779.501273][T24627] RIP: 0033:0x7faf938210f9 [ 779.505705][T24627] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 779.525368][T24627] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 779.533855][T24627] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 779.541860][T24627] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 11:03:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000900000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 779.549887][T24627] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 779.557905][T24627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 779.565902][T24627] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 779.573928][T24627] ---[ end trace 79dcda01fa7f5ab8 ]--- 11:03:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x3, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:03 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (rerun: 32) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async, rerun: 32) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 32) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async, rerun: 32) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) (rerun: 32) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async, rerun: 32) r5 = socket$inet6(0xa, 0x2, 0x0) (rerun: 32) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) (async, rerun: 64) r6 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r8 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r7}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=r9, @ANYRESHEX=r7, @ANYRES8=r8, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f6465000000000000000000000000000000000000002d000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000072f4711ccb2f33f6072a94f781e1a76700"/47, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000040}, 0x48800) (async, rerun: 32) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000540)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0xf8, 0xffffffff, 0xffffffff, 0xf8, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000140), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x7}}]}, @common=@unspec=@STANDARD={0x28}}, {{@ipv6={@mcast2, @private0, [0xff000000, 0xffffffff, 0xffffffff, 0x7f800000], [0x0, 0x0, 0xffffffff, 0xff0000ff], 'team_slave_0\x00', 'syzkaller0\x00', {}, {0xff}, 0x89, 0x0, 0x1, 0x4a}, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x40}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x2f8) (async, rerun: 32) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000a00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 47) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x4, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 779.741974][T24632] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 779.765942][T24635] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 779.784006][T24643] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 779.903081][T24647] FAULT_INJECTION: forcing a failure. [ 779.903081][T24647] name failslab, interval 1, probability 0, space 0, times 0 [ 779.915722][T24647] CPU: 0 PID: 24647 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 779.927412][T24647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 779.937448][T24647] Call Trace: [ 779.940722][T24647] dump_stack_lvl+0x1e2/0x24b [ 779.945376][T24647] ? panic+0x7d7/0x7d7 [ 779.949424][T24647] ? finish_task_switch+0x130/0x580 [ 779.954596][T24647] ? bfq_pos_tree_add_move+0x43e/0x43e [ 779.960034][T24647] ? __schedule+0x86e/0xc00 [ 779.964515][T24647] dump_stack+0x15/0x17 [ 779.968648][T24647] should_fail+0x3c0/0x510 [ 779.973042][T24647] __should_failslab+0x9f/0xe0 [ 779.977786][T24647] should_failslab+0x9/0x20 [ 779.982269][T24647] kmem_cache_alloc+0x3f/0x300 [ 779.987010][T24647] ? __kernfs_new_node+0xdb/0x6e0 [ 779.992009][T24647] ? preempt_schedule_irq+0xef/0x140 [ 779.997276][T24647] __kernfs_new_node+0xdb/0x6e0 [ 780.002102][T24647] ? __kasan_check_write+0x14/0x20 [ 780.007189][T24647] ? mutex_lock+0xb2/0x1e0 [ 780.011602][T24647] ? mutex_trylock+0x180/0x180 [ 780.016342][T24647] ? sysvec_reschedule_ipi+0x84/0x160 [ 780.021687][T24647] ? kernfs_new_node+0x170/0x170 [ 780.026600][T24647] ? __kasan_check_write+0x14/0x20 [ 780.031688][T24647] ? mutex_unlock+0x29/0xf0 [ 780.036166][T24647] ? kernfs_activate+0x409/0x420 [ 780.041077][T24647] kernfs_new_node+0x97/0x170 [ 780.045733][T24647] __kernfs_create_file+0x4a/0x270 [ 780.050819][T24647] sysfs_add_file_mode_ns+0x273/0x320 [ 780.056170][T24647] internal_create_group+0x55e/0xf50 [ 780.061433][T24647] ? sysfs_create_group+0x30/0x30 [ 780.066439][T24647] ? kernfs_put+0x48/0x540 [ 780.070856][T24647] ? kernfs_create_link+0x1a0/0x210 [ 780.076033][T24647] sysfs_create_groups+0x5d/0x130 [ 780.081041][T24647] device_add_attrs+0x8b/0x3e0 [ 780.085780][T24647] ? device_add_class_symlinks+0x27c/0x2a0 [ 780.091559][T24647] device_add+0x4e6/0xbd0 [ 780.095870][T24647] device_create+0x258/0x2e0 [ 780.100438][T24647] ? root_device_unregister+0x80/0x80 [ 780.105802][T24647] ? number+0xd9b/0x1040 [ 780.110021][T24647] bdi_register_va+0x94/0x600 [ 780.114671][T24647] bdi_register+0xd1/0x120 [ 780.119074][T24647] ? __device_add_disk+0x536/0x11d0 [ 780.124244][T24647] ? bdi_register_va+0x600/0x600 [ 780.129161][T24647] ? vsnprintf+0x1bfd/0x1cd0 [ 780.133726][T24647] ? __kasan_check_read+0x11/0x20 [ 780.138729][T24647] ? blk_alloc_devt+0xd4/0x320 [ 780.143468][T24647] __device_add_disk+0x5cb/0x11d0 [ 780.148470][T24647] ? device_add_disk+0x40/0x40 [ 780.153207][T24647] ? loop_add+0x400/0x760 [ 780.157511][T24647] ? vsprintf+0x40/0x40 [ 780.161644][T24647] device_add_disk+0x2a/0x40 [ 780.166210][T24647] loop_add+0x58f/0x760 [ 780.170359][T24647] loop_control_ioctl+0x564/0x740 [ 780.175367][T24647] ? loop_remove+0xb0/0xb0 [ 780.179769][T24647] ? __fget_files+0x310/0x370 [ 780.184424][T24647] ? security_file_ioctl+0xb1/0xd0 [ 780.189510][T24647] ? loop_remove+0xb0/0xb0 [ 780.193900][T24647] __se_sys_ioctl+0x115/0x190 [ 780.198550][T24647] __x64_sys_ioctl+0x7b/0x90 [ 780.203116][T24647] do_syscall_64+0x34/0x70 [ 780.207509][T24647] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 780.213376][T24647] RIP: 0033:0x7faf938210f9 [ 780.217772][T24647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 780.237352][T24647] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 780.246001][T24647] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 780.253950][T24647] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 780.261904][T24647] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 780.269869][T24647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 780.277817][T24647] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 780.286724][T24647] ------------[ cut here ]------------ [ 780.292220][T24647] WARNING: CPU: 0 PID: 24647 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 780.301345][T24647] Modules linked in: [ 780.305287][T24647] CPU: 0 PID: 24647 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 780.317015][T24647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 780.327200][T24647] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 780.333024][T24647] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 780.352699][T24647] RSP: 0018:ffffc9000633fbc0 EFLAGS: 00010287 [ 780.358808][T24647] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 780.366809][T24647] RDX: ffffc900029b7000 RSI: 000000000003752a RDI: 000000000003752b [ 780.374814][T24647] RBP: ffffc9000633fd08 R08: ffffffff82412a76 R09: ffffc9000633f610 [ 780.382826][T24647] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 780.390828][T24647] R13: ffff888101bc9000 R14: ffff888101bce338 R15: ffff888101bce000 [ 780.398827][T24647] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 780.407777][T24647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 780.414368][T24647] CR2: 00007faf92551ff8 CR3: 000000010dac4000 CR4: 00000000003506b0 [ 780.422371][T24647] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 780.430365][T24647] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 780.438381][T24647] Call Trace: [ 780.441697][T24647] ? device_add_disk+0x40/0x40 [ 780.446485][T24647] ? loop_add+0x400/0x760 [ 780.450849][T24647] ? vsprintf+0x40/0x40 [ 780.455021][T24647] device_add_disk+0x2a/0x40 [ 780.459638][T24647] loop_add+0x58f/0x760 [ 780.463805][T24647] loop_control_ioctl+0x564/0x740 [ 780.468882][T24647] ? loop_remove+0xb0/0xb0 [ 780.473308][T24647] ? __fget_files+0x310/0x370 [ 780.478007][T24647] ? security_file_ioctl+0xb1/0xd0 [ 780.483128][T24647] ? loop_remove+0xb0/0xb0 [ 780.487568][T24647] __se_sys_ioctl+0x115/0x190 [ 780.492255][T24647] __x64_sys_ioctl+0x7b/0x90 [ 780.496886][T24647] do_syscall_64+0x34/0x70 [ 780.501333][T24647] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 780.507234][T24647] RIP: 0033:0x7faf938210f9 [ 780.511660][T24647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 780.531308][T24647] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 780.539781][T24647] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 780.547773][T24647] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 780.555757][T24647] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 780.563780][T24647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 780.571774][T24647] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 780.579786][T24647] ---[ end trace 79dcda01fa7f5ab9 ]--- 11:03:04 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r4 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r4, 0x0, 0x0, 0x4) (async) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r6 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) (async) r11 = socket(0x10, 0x803, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x3a, 0x778) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000680)=[{{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000400)="d5593aac8678973b44e52aefccf45aa952ca4e4d710950c2fbf3b9a6d94262ed51dddc11e9c9ebb03752593d9d451f41793cbbbe85a12c74d094c451f9ec248d4b4ac6ff99a9f369", 0x48}, {&(0x7f0000000500)="43ef61b0080002bfc60d643e361f192a3e9d5fc2a195e77c7f7f358f4af87c16d9c4c5b662275dac011173f0a3dff6bd10800a8795cc87e07f8b38a0ef3b5721341375a49f25cafadb31e66344a7f6be591f0df69466a9f4a078", 0x5a}], 0x2, &(0x7f0000000c80)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRES64=r12, @ANYRES32, @ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x40, 0x800}}], 0x1, 0x2000c805) (async) r13 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r13, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000007a80)=[{{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f00000003c0)="b9ce3b06c11d6120b1bb42fb472bf19bd08483174e8c2eca760dfb52ab7323483e5b39976aedaba8bea1c0bc91aca22c33342b8802d809159a8217be579de26521240ebdb3a4c8fc59a0df09c4bc235e9de8ba70773a0b8c16c25cd38fbbe663614c55e7269517230886cad2542d9ec4132fa48827354a2e68d83a8ae0d670f0fd56bbb97ceeb08f74c192d290bac5cdf0a11dbdd129a9ddd8d45a2f72b35212b64d2461ed6ad22a4ce5707af0e2aca00aa4dcefcb059c1d846ad00755e4094e31dbd5960701bcc45cd34c419ce466daeed591c4dad3be51a876f9d9c3564202a3041ff5360c21d69203b4484acbac8db3c3c3", 0xf3}, {&(0x7f0000000180)="121a2c5fa3d3042aa26ba0b9878c925a20553ddb092c55d08a0f228438bef3f6f07622e88f0e2090bf5548a2079a5ca379d07eb358ca2577ae72ced1928af8ac00810c0e", 0x44}, {&(0x7f0000000540)="a26a1a69bfb46f49755f5051a7daad52b188934299b6bf082eac5e3b3039d40c44f5e89e0c67c8616331abfb2c490a2932f88a47286d5762f7383859aaac9405d59f499adfae77e8ae1a9e314294f200c49bf0545b6bf69f3d36ebeb8f343be5eb0b2798a0e7b58fdff6d3308deb70803bc884234a92776d76b9edfb64138dfc9fec6330eefb02932c77685fc905bb349ecc05f58790288f4c89b6d069547852490acff7a6951a47b6db152238a715da25b22eb07140fe5e70f06c74989d29aaebd7334f21a1ea45a7e2", 0xca}, {&(0x7f0000000240)="b2cb617029e792b2c5585c74df0c0112e831cfd3af3359bde7c6beeb634cb8afee2feedb9118741a25ab7f40e4fd7089d789a12d1e9b102a830c2cd21c97627f5e1d950814617932ab48b04960156037202a3f8ca442617d9f78dc694f5e1a7d2b80fffee0c66c2123", 0x69}, {&(0x7f0000000840)="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", 0x1000}, {&(0x7f0000000640)="ad4f9f53a297a5ef8d855a9e2ba5b9d1076feae69b6c7605c1f9911e497749dc", 0x20}, {&(0x7f0000001840)="66ee8511b6436b99e8bf4085f3e0ccc147cc8e96f5de9bd3699d4b0098961a8fd7bd7f121c26f9e9d874ec2d68ea5beeb611c221f4363304e05508ca70051239652a335543aba000af23a2aa03c4d593148e2deafce8a761245f52c208dbf96fb71fcbd514273459fa4c6e83453fbcd545f5fdf2a6466042d7d33df9ec5533b37d359e36b22de7c79d3ef1e99f927cdf33c3068cc6a6a01f8cca699b76bc579aa390388fef6cefa76e2c6273039f2363685de2bc", 0xb4}, {&(0x7f0000001900)="56ef3192c6b117aa3bfab35eb95142bda58b6dcb4b604b51a9dc9d88c83b7494ef6c8b15461f9014a8cebccfe987f30000f408972ce1490b2ee1a0a20b36c9e7a744599cc84c92f5f635702a4afa93b8505b7967f359923f922c9cfda3", 0x5d}, {&(0x7f0000001980)="8a19ee0976771ef1546e9b3cca045585d48d303c2a47c7b1cfcb076ae9cca88944cfda8a4a2fbda98601560df64a295a2ff75061f8c653b312b3b2639da2f7d66f23a09b7598728bd6dea2a530d9bd86a74c495f291ba98a81a1ae245b371d6b9fb6fa97b1694f83ecf2a77904701222390b694ed323bab094c6bb993e46f1a15f5b96efeaa7886bc07669a043c757502e0a90f551ee845085ff501e89490d1e3417285ff6349b4bdf4f432f67c36591cd2383e5378b8d8ec647", 0xba}], 0x9, &(0x7f0000000680)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, 0xffffffffffffffff}}}], 0x38, 0x4000010}}, {{&(0x7f0000001b00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001d80)=[{&(0x7f0000001b80)="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", 0xfd}, {&(0x7f00000027c0)="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0x1000}, {&(0x7f0000001c80)="1a9a30be520409d96daf507cffd0e5df72b69c7a3f976e607920150f803fc233bad79e16c7c369fa11ddda6cef6f79e518aee50db811f4cc89d536aaedad8e97ae29f2e9934f37147f47ba73999b7833c3008da26b2cfb90a467322be56040bb5bac0f401276173b63e458f974a421926b7a63a2e34afc1f8fe5cee82f625b10ffa1beba8445c9c52c0af0940f9c85586d94d1bc2708baf7d8b4b51a1d7759163bcde0d8c42bb79fb46d282debcbe3be58cd808ab6860d8a8954e040ac87fb92ffd4aa9b7657b381c4cc076e1295ce2a75e2d19c8a6155faf42c6b6cf37ef58a0c10c44cabe86a557dc0", 0xea}], 0x3, &(0x7f0000002000)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, r6, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r8, r8, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r6, r2, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0xb8, 0x20000090}}, {{&(0x7f00000020c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000024c0)=[{&(0x7f0000002140)="25b7aa638f3810f33ed8eff7746dc124f0b616d976ca64be2d61f898ea5b09a5967ec4bb961af668e39644998dfd918bbc638fa69d51886f200c3a211821f7f708f9f61ec2a399393fef89b3547d32c0989870c4cf043e6f2870dadfa3788481d6ea823fb95d7d04f01f6dcd7d41ee8e2d34baa18cdb304578ccf74cf695263787a74cee5624fe1e6f408bf28b2cf2adab97883c3195b3a0b0765ab98920c91ac54ff0e0a8017d3219a666fced4cd7dd5a574559a2cb", 0xb6}, {&(0x7f0000002200)="59447faeebb09524e36c5d0aa7ab0a624048a47e5d4e6889dd38305a7d4e9353e14afbc933e260c357e671891065d6a0f983cfae24aa7505e836dbd25fbbd81497c844cc1f365d043d314e6e91dd7eefa00460b390c4e8826cd666dfe73c254438adcea275ef8a148b8189bf50c4eae4244785b0a967fc4bd631e92033bc2ed877f128ae5deeb82dd17f0a6d81ad4b51c5385046157839764002d4c59120defffbf967149c5121dd6e63e5aa359d2d9b837f47bd8a9abd53ba0f96fa92", 0xbd}, {&(0x7f00000022c0)="9a6d1690ef60148f5acb26c118bca6c0019bd1d1b7c2afbda3c3ef9a0494fb635564269a64c4f15713f3395846bf3d9fc747c4958ad00e8edd3eb29cdb24dabe9620bf4c2e226f8359fdb39d5e1e42b5ab8bb72b4edeaf987dd2f034da7f00cf3d10ea7d821aa1fb762a09ad3a9db0ac17b5a4fb6334c1571c12a63506752028cd8939fac5e6e56c563d9f43d8ee2c605f9086f6d205798e811cf763ea0e2c266a45d8c8fc718bba47d9fd861cacb3242be77c4cf31e70cc7e1ef0a80de607a016631eaca847d8b521c4f471ef6dbc5b0a", 0xd1}, {&(0x7f00000023c0)="8051ea810ca203e15602108c9f74638b13cb9ef021a4910cd5855eb6eef26dd4d6c042d7f448d9af0ff4ca8f941c69a3c72f313c1875a6b0f1fbf60f1634fb13227b1c781e0168784988ddb2fa23b4f2c8aecba9b3c28592333ed3ebec09b8a4cd245d89c7d7c33e96b5e8ae79a7eb3d190ca7f8101cf80f1ae014f92b649d013abd4fa33efb898fcd", 0x89}, {&(0x7f0000002480)}], 0x5, &(0x7f0000002580)=[@rights={{0x20, 0x1, 0x1, [r6, r8, r5, r8]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}], 0x40, 0x1000c005}}, {{&(0x7f00000025c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002640)}], 0x1, &(0x7f00000037c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r11, 0xffffffffffffffff, r3]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r7, r11, r1]}}, @rights={{0x14, 0x1, 0x1, [r7]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee00}}}], 0x98, 0x4041}}, {{&(0x7f0000003880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003940)=[{&(0x7f0000003900)="de", 0x1}], 0x1, 0x0, 0x0, 0x48080}}, {{0x0, 0x0, &(0x7f0000003980), 0x0, &(0x7f0000003a00)=[@rights={{0x28, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r6]}}], 0x40, 0x4044045}}, {{&(0x7f0000003a40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003c40)=[{&(0x7f0000003ac0)="0843fd0912d53181daca890dee309bf815f11e4e8dce061de8824e87d6f30438fa49e21ea7aede15d74c7381064e", 0x2e}, {&(0x7f0000003b00)="7bd1d5cb10f6067da8186bffcbf19c7a998aa45a470287f146cfffd4de720fa0405d1c30d9b572bf81d25321e6be15546cb20bf0e59382d96b8d07202ea0b6b8b589722be63b051b857dacb76bfb0e227635a4ff090837423c1c999253db4ec101b3203b176c9b1dc375171d1560b983672bfc74e9bc1b9d0ba61255e8d400d6275d4dea01d4ffe75dd36b742a48cc3c59d82835360186bb5df4d4b84d3bc8a48af3d90134676e598e183b813779c9c801a30056c7f2591f13682c93020d458515426bfb48a2fbbebd08d483f174aeaae0e5be7ff18f0cd10de6425e9913715928d2049ef026e00d1cd7dfc11307c52f48cd", 0xf2}, {&(0x7f0000003c00)="c886907c9acd3f5f01818e43843976dcc0d6147ab91cdb8bfde84494793849427d15f1d405f8f200f2c28125f6a4fdf860e8", 0x32}], 0x3, &(0x7f0000005dc0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r7, r9, r2, 0xffffffffffffffff, r8, r8, r7]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r9, r3]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0, 0x4000000}}, {{&(0x7f0000005e80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000006080)=[{&(0x7f0000005f00)="5987151d171b244a992574d2ccce1b405d772a26e3575155ba40b0bd1404b7", 0x1f}, {&(0x7f0000005f40)="9fab18d870c343e9efd809b95ac9be37b0662a0e3e792a66a2f5b1284a068937b9528016caf3e97abbcde6a6119542c9a64c0ee660077dca9f5e1f2c492f6cadbe740ba1931dec2459e4dc2f67117cf825da00887597768151e28d7b32c7e82c29b3f85bc28dd19726119a67a60848dd5ecbf4153b29330ba05395db1600d26ff481cd500a092b72231f024b213cd9e1ddda237fbf5adbad490e8a4fcee0851356695862ed02bba8c920f197cf2c8597b60410a86c8dcad8", 0xb8}, {&(0x7f0000006000)="896a8aef14e6b9408fc3ec51e4450b8a549de716553916c8fe559b532e18ae31e24e2a91913eda8603f279083d7054f4cd40dc2198b08088a5d5e4960776a0c8c57b96b28c47485950fc6e5168c89832c9fba8ad0e08343e2008cfc0a13763f55f03cfc6b80e1202be0fa4778f2af17553f9a0d58e85793a7ace120e", 0x7c}, {0xffffffffffffffff}], 0x4, &(0x7f0000006180)=[@rights={{0x1c, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r7, r7, r2, r3, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r8]}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, r5]}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r3, r8, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r11, 0xffffffffffffffff, r1]}}, @rights={{0x14, 0x1, 0x1, [r3]}}, @rights={{0x24, 0x1, 0x1, [r9, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x130, 0x20000800}}, {{&(0x7f00000062c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000007640)=[{&(0x7f0000006340)="ac5336e6fbc5418e81af98fadc50174413759110ce4d01b03f55c5f5bdac82f61240c5f2a6d0a0f38b5c2c638cdbd73eba8e4f123965894b39db1de5f527448ca34bff6fde531af87581e899d81dfee5b7f16f6c8be59b87e40a40e6249ac6f7b4e015ac9c75eb2fb91f965f520e821ea7fbb40f95f838aa3c99fcf3ef38b46131b7baa3887454d933bde38dacffd84a0f1eb397602a99047e04605b2d4a794e0f883af4d10822979ec5665530baa0bd17e4bdbc29a88a44844fc613861eab581a0340562007cc9242f6d782ec8993ac6facb669", 0xd4}, {&(0x7f0000006440)="e0b6f092611c89794139b58f8adb0257d2247051efd72c0b1b9bd7fe1e88770d84ce17175989abed6f6741b28aa68dd1f2af0feb4b604f34fc31da60b2497727b3ac8eb9f82490a052bcb09dd03525f20af76c09f9c510e5e999c37b89b11f535b3afe777292cab6", 0x68}, {&(0x7f00000064c0)="400652014e7e9282e0bc77176f8d762c6b234ed70045d8a69029742f001fe4f4d8ec2870b8cee54e77cee4ae8331d2f29de4a259b48bdfff861f12591706d564e4dc579399b8a05b4f123ed96e3e35ae0c5d20d607b308def92ae7c84ecac775caf719aa2a67bff23600b97e73cc576ad3e2f35f187793530d15033acf74efed0ede8f5632635c6751c6ec5d77cd2ecf8ed133bb0b04416b02a6e3f83cee451b445e3e2e769a9fd99f2310015c24f9715e7c24da6ddd0a49339d26938be5a561b9856efb61f6c09ce40b11b022c71cd1ff7e6f34354c9b65e413bfc8c6c384827475257245e2ae2db8cb2957e170448cc11052f0c8d12bd82336b7346700097a489d2085daaae9dc7df45ae3edfa7770e3caf80db4fa1f772595adc0eb1ce1ad1266e9906581f570a06d7a8c7314947505a73a2a20f824ab44357a66a4967197e544b5434d40e80c6312fbe998d29524761e41e1dfd294bd4144398366128a341deab03bcf7d35f177d248e6ae06bb37e156ddb5320e7200d85a9b807528ac6d177058df8ed19629b2602485587770a4fda3d7c8016efd595a41fea0bfa985e872174688943ec125f8afa5bc424b0df9b2a588d733f59eff35cd6e89506cac33662f8547720ca2709e6358c750a3c9631de22ef83fe54687af6a29bd083dcb5d271f853cc7784272e7d09c5375366f3bec07158d53fcd2418fd455a2981a25d3169d12aac2ec427cc7fa63c35003d70799d0142d09a8c20135069f4853543b29fa8a58ca0064090bc285e5e1bd1df6415f5bdd1043120faf69c5fd1bde30c432463acc2d3417642da4094560503e59ec219664089e873f5f7ff5dcb1a17694d62bc81f8f607255747ab95ba911dc3ff5586cc1b180a724c61aec02480592fa942309c79684175de9cebc091fb1481b4a52bac90d6b6ed11c49c5b93b8c2edb548054377081a1ca4c6b991a6ddff457914693ee4e3c9d1dbb4fe077f48609c0d8f1cc50b33ff2e7d500ef4ce255a8d680165a8f9dbe055faf86a19e273b3f90d841ad39605c9b4c974d9bc7a18b360c5a2f5ada904009e34418cbc9d841bb51b4992a368b28f2d671659fd6b1c7928c84503b778087cd36751aee8deea9f564908d07cb7624ca45a60c47b6c2106f253aa76abe8d169bc9ed1e824eaba4429f6ab785ce23f2f240c87a921cdf8b23bc8542992b95ff60f088635c3ead605ab9a18a411c3eb38863bc54d9d9c9ac18e777a124d6d48a7fe97a0a277947c5f289515b41fc27327618c4339578765c9907ff3b5e33e78ea8c2a21f4923aeb523df008f07fd164d547a342e44ae520d22535173c1351742155f0b90a51d807f6928757cf6cebdcb728e958d97c625fa4240a12fcf8182c2b1f2bf309c6fc10a0215eef06e3a1e6f542f1110aa27f69eabe38d7b19763ace59f4a7d84b3c874a111e7f7175e36ecf022edcf4be870b244eb4045922026980c6f10b3ed329261d74c6f3b4d682e98c2a3ed4d972b5de9173598273bb000a5b6a51f4113505bfffdbcd4c5a2da78506580db0bebbd5c3e1147e8b72cc12211fc434cf9dcf35b5f9b0f7d3225543ed8141dcb782c6208fb0376252729f6f26e7768a99c3f4222c1ee841e201f9eed638938bacffef093764bb34e9ad39513f394225828a31b057a621cc4e3a088b68fff3d567ac64a973ec0f0f0197f3109b9e8cb3f92a0bf550c8a2f87f1a935196899789d9c4ec4e2f5dbe5f81e13ea74f65ef38a9818fe0cbb8f5d664abf665069a1f9bc17c39bb2109254c68a8ba7ba58c417178d6cae6b325790064e2b289f7dc98a65f41f3b91c7ba2a364125fc31f0cecbd7dbc6bb20e15e426a6d0aad5415c689cf1fa8ab67ecef4f4dc4d437340efebdac475779af01d224b9a30ac1c5ca5a7029e90d9d690f50c35fca734bde78ee99d267c8794167e33c817b6a8573a14f536996f7381fc478634470e99d5cabab7b6f7a510b5c98415c8ef5a3d1593f02c1c96e17ab6329c4423e94cc08705710281a92e4e9aad7a0326eb6f7b5c4432790ba015a6103b7a62a60fe7659d8ac8ef7b38c4ea120acda6b19943b332c424024908d304d5a268b01999a3f067db16721293013e331321e710bac2de65dac57eb46b3ff9053d65c0f512c2dfdef3ae5dc2ba0b9fe77144e925dc6fa5d1c9f90776a0bd851cf4d578cb732518c9cc0c3ba437045e743885a4171f5be11d8e919a814b158391ad5056865575522c98f34f28cc8e6a4cc081e4e3e54b8761e3951efdea6f9c6e389b01b0c6b4a6e7eab69a4fdbeacd6021a1148ba7718ba28de9bdc591e40393b8653337223ab812d8010501746d989a9f710d79e81e908362f5f98c906a5bee473cdd983cab5a4770fe41212dcce739b60e69917d16f3468d5e7fb33f6503117cc2f88f98b7819d7b096648a8704a5b0aec7135c8642a531fcca5a7feffe479c24130f82339b3d91a3aae9c0dfcf530f48aaa921b9292c6a06fa11e12830a7698cf56d1bef3141e9e1deb003e9def50ac5e310e301b4e47dde783c46e1fb413d48054ebbccf7f417056ad00a1acb2d6e596cdf8e60677ae536496156823538dd1f7e425f95d0330837eca4403dbf64e4aa227ba314cdb58c6b88e10a405498b56e6cd4c8ba0c72dee240697d4b4555093b29b6593793d9ec3835cf990cea3e9dbc344799e0634abaf79a73a82fd9612a89c8cda08cc10fa6e409df7fbff2317689466eac72c92d0724dcfbd0207044b0c698778c8e8c7b7ed1800e0b207a2772ec3436539b1d4dbd576fba52fc7f91a8faf8b1046410fbcb1713f00b81cf147a39021b943623af50ed7839c4d0fb4aefed80a1f52604e47c94657457e87b328cc39ad93dfdc199738a3f04a4c601db8f09bf641403a50585017298b15e5ad2bcb0e0540f595b8d910cd63bb885831bfe17a32ee2f7002436673a0b5d4a581543e95b0669bd66e52c4c5762a16a75767afb9089fe7d7c2def601333583fce133b30a983a7d112acf06237a481b44edbbd0400ca9bc31729026f59aa7545ad049250c7e0f8bab430aaaff2794feee43dc6f80db64d47f24c33c49fbf250058f4363fe23e24f5bf9a8edbd696a85654be4984d774c354f8e7566914bb92c9f753de70e1a4e2c6fd0b26d8767dbcb7f67c319434eebd7c45461c5923c8d89335ab180c3e7ad4afe53e7beb772b36d51b691b8b10a0ad7d3e59cea07631307a8fefbebdc7046cbada8bf450b68851165c0693636ca2aaad222a6f5b75630b050719a7ae82b8ef9c2d7cc61b660d1fb6040b8183d43cea520e9d8a5b57562bb6dd2f30011725527e24a1c7e1510adb2c9d576dee827ccf92e9d0ec265e488ad211def36058ac693fbf560fce20172d2734d8d92e518c855cb5908b68ae8e867d057c13c242bc9793c72e3e6d3f63b530730b5e0f3046515025a966e411590b7517c14d454a5d5c1d8afa742078efecd4654d9e68ab8552e2bb4bf617bce0d6fcff1a1ca669a03ecfd7c7d9a6c281f6e82ef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0x1000}, {&(0x7f00000074c0)="10830991db17943e6422634fcbe4ad5d116ae2f54cfc96f76140826e3f6fd851ea20a541aec837f372f2fdc42cf058817da10c8b587135a99d0318a14d895e92d41b3b23671bae15839ea1efa31367", 0x4f}, {&(0x7f0000007540)="1b7bb8120209c22e0b7888596079484cca6d5ef6d2b72ed0da0991dfffa35a88bb5263a228c790e8f3fe543d2cd0482bddd8d90dafba38b78530f4fedb5961021036455591f50f27403c961aa80dfa57bf281cea6b7096d471a9f718fad03a8bf02079fbc8e90dba3ae1b77709a844d2e266612241b69d2b1627770051e1143be21467c7ad8f7a7f8efa0232b194c8086eb5ff06a860c7b7f8b7c666b5827466d5673a1386b1df264c0ca88ae418624a00b48d08d6a91bb379a56f3bc06c7113b3e16988932b49d22a221fc070710a253fa037ba4d3eea71e05e00386f022c74c0854ea9a1805fd7f4baa534daf3aa32", 0xf0}], 0x5, &(0x7f00000079c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r12, @ANYBLOB="0014000000000000002200000001000000000000", @ANYRES32=r13, @ANYBLOB='\x00\x00\x00\x00'], 0xb8, 0x840}}], 0x9, 0x24048805) (async) sendmsg$nl_route(r11, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r10}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f00000006c0)=ANY=[@ANYRES8=r10, @ANYRES16=0x0, @ANYRESHEX=0x0, @ANYRES64=r0, @ANYBLOB, @ANYRES64=r8, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB, @ANYRES32=r7, @ANYRES8=r0], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) 11:03:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x5, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:04 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e00001cffffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000b00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 48) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x6, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:04 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r4 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r4, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r3}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) r5 = accept4$unix(r4, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r5, 0x0, 0x0, 0x4) r6 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r6, &(0x7f0000000300)='cgroup.freeze\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) getsockname$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r8 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001500e5ff0400010607000000ff00ee4008000000ff010000000000006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) 11:03:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000001000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 780.734771][T24651] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 780.756271][T24654] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x7, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000001100000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 780.785448][T24661] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 780.864244][T24671] FAULT_INJECTION: forcing a failure. [ 780.864244][T24671] name failslab, interval 1, probability 0, space 0, times 0 [ 780.876880][T24671] CPU: 0 PID: 24671 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 780.888569][T24671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 780.898597][T24671] Call Trace: [ 780.901865][T24671] dump_stack_lvl+0x1e2/0x24b [ 780.906517][T24671] ? panic+0x7d7/0x7d7 [ 780.910561][T24671] ? bfq_pos_tree_add_move+0x43e/0x43e [ 780.915998][T24671] ? selinux_kernfs_init_security+0x1a8/0x760 [ 780.922038][T24671] dump_stack+0x15/0x17 [ 780.926171][T24671] should_fail+0x3c0/0x510 [ 780.930566][T24671] __should_failslab+0x9f/0xe0 [ 780.935311][T24671] should_failslab+0x9/0x20 [ 780.939791][T24671] kmem_cache_alloc+0x3f/0x300 [ 780.944530][T24671] ? __kernfs_new_node+0xdb/0x6e0 [ 780.949528][T24671] __kernfs_new_node+0xdb/0x6e0 [ 780.954354][T24671] ? __kasan_check_write+0x14/0x20 [ 780.959437][T24671] ? mutex_lock+0xb2/0x1e0 [ 780.963827][T24671] ? mutex_trylock+0x180/0x180 [ 780.968564][T24671] ? kernfs_new_node+0x170/0x170 [ 780.973475][T24671] ? __kasan_check_write+0x14/0x20 [ 780.978561][T24671] ? mutex_unlock+0x29/0xf0 [ 780.983037][T24671] ? kernfs_activate+0x409/0x420 [ 780.987947][T24671] kernfs_new_node+0x97/0x170 [ 780.992599][T24671] __kernfs_create_file+0x4a/0x270 [ 780.997684][T24671] sysfs_add_file_mode_ns+0x273/0x320 [ 781.003036][T24671] internal_create_group+0x55e/0xf50 [ 781.008303][T24671] ? sysvec_reschedule_ipi+0x84/0x160 [ 781.013649][T24671] ? sysfs_create_group+0x30/0x30 [ 781.018651][T24671] sysfs_create_groups+0x5d/0x130 [ 781.023651][T24671] device_add_attrs+0x8b/0x3e0 [ 781.028388][T24671] ? device_add_class_symlinks+0x27c/0x2a0 [ 781.034165][T24671] device_add+0x4e6/0xbd0 [ 781.038474][T24671] device_create+0x258/0x2e0 [ 781.043041][T24671] ? root_device_unregister+0x80/0x80 [ 781.048394][T24671] ? sysvec_reschedule_ipi+0x84/0x160 [ 781.053741][T24671] bdi_register_va+0x94/0x600 [ 781.058408][T24671] bdi_register+0xd1/0x120 [ 781.062802][T24671] ? __device_add_disk+0x536/0x11d0 [ 781.067990][T24671] ? bdi_register_va+0x600/0x600 [ 781.072902][T24671] ? __kasan_check_read+0x11/0x20 [ 781.077900][T24671] ? blk_alloc_devt+0xd4/0x320 [ 781.082639][T24671] __device_add_disk+0x5cb/0x11d0 [ 781.087726][T24671] ? device_add_disk+0x40/0x40 [ 781.092465][T24671] ? sysvec_reschedule_ipi+0x84/0x160 [ 781.097812][T24671] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 781.103422][T24671] ? vsnprintf+0x1bf3/0x1cd0 [ 781.107987][T24671] device_add_disk+0x2a/0x40 [ 781.112574][T24671] loop_add+0x58f/0x760 [ 781.116704][T24671] loop_control_ioctl+0x564/0x740 [ 781.121703][T24671] ? loop_remove+0xb0/0xb0 [ 781.126116][T24671] ? __fget_files+0x310/0x370 [ 781.130788][T24671] ? security_file_ioctl+0xb1/0xd0 [ 781.135874][T24671] ? loop_remove+0xb0/0xb0 [ 781.140268][T24671] __se_sys_ioctl+0x115/0x190 [ 781.144939][T24671] __x64_sys_ioctl+0x7b/0x90 [ 781.149503][T24671] do_syscall_64+0x34/0x70 [ 781.153895][T24671] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 781.159759][T24671] RIP: 0033:0x7faf938210f9 [ 781.164153][T24671] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 781.183728][T24671] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 781.192132][T24671] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 781.200483][T24671] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 781.208428][T24671] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 781.216375][T24671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 781.224321][T24671] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 781.233438][T24671] ------------[ cut here ]------------ [ 781.238946][T24671] WARNING: CPU: 0 PID: 24671 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 781.248068][T24671] Modules linked in: [ 781.252000][T24671] CPU: 0 PID: 24671 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 781.263726][T24671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 781.273821][T24671] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 781.279697][T24671] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 781.299773][T24671] RSP: 0018:ffffc9000629fbc0 EFLAGS: 00010283 [ 781.305844][T24671] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 781.313845][T24671] RDX: ffffc900029b7000 RSI: 0000000000035ad9 RDI: 0000000000035ada [ 781.321850][T24671] RBP: ffffc9000629fd08 R08: ffffffff82412a76 R09: ffffc9000629f610 [ 781.329871][T24671] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 781.337876][T24671] R13: ffff888159f15000 R14: ffff888159f13338 R15: ffff888159f13000 [ 781.345865][T24671] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 781.354839][T24671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 781.361469][T24671] CR2: 00007faf92551ff8 CR3: 000000011937a000 CR4: 00000000003506b0 [ 781.369476][T24671] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 781.377468][T24671] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 781.385445][T24671] Call Trace: [ 781.388798][T24671] ? device_add_disk+0x40/0x40 [ 781.393589][T24671] ? sysvec_reschedule_ipi+0x84/0x160 [ 781.398990][T24671] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 781.404642][T24671] ? vsnprintf+0x1bf3/0x1cd0 [ 781.409297][T24671] device_add_disk+0x2a/0x40 [ 781.413915][T24671] loop_add+0x58f/0x760 [ 781.418106][T24671] loop_control_ioctl+0x564/0x740 [ 781.423145][T24671] ? loop_remove+0xb0/0xb0 [ 781.427593][T24671] ? __fget_files+0x310/0x370 [ 781.432297][T24671] ? security_file_ioctl+0xb1/0xd0 [ 781.437440][T24671] ? loop_remove+0xb0/0xb0 [ 781.441880][T24671] __se_sys_ioctl+0x115/0x190 [ 781.446635][T24671] __x64_sys_ioctl+0x7b/0x90 [ 781.451264][T24671] do_syscall_64+0x34/0x70 [ 781.455712][T24671] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 781.461631][T24671] RIP: 0033:0x7faf938210f9 [ 781.466066][T24671] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 781.485713][T24671] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 781.494177][T24671] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 781.502179][T24671] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 781.510188][T24671] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 781.518198][T24671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 781.526188][T24671] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 781.534211][T24671] ---[ end trace 79dcda01fa7f5aba ]--- [ 781.588810][T24673] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 49) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:05 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ff1c00ea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x8, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100000a8300000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001ffffff9e00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 781.689555][T24675] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 781.718163][T24682] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x9, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 781.744333][T24687] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 781.814148][T24689] FAULT_INJECTION: forcing a failure. [ 781.814148][T24689] name failslab, interval 1, probability 0, space 0, times 0 [ 781.826822][T24689] CPU: 0 PID: 24689 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 781.838515][T24689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 781.848546][T24689] Call Trace: [ 781.851815][T24689] dump_stack_lvl+0x1e2/0x24b [ 781.856468][T24689] ? panic+0x7d7/0x7d7 [ 781.860514][T24689] ? finish_task_switch+0x130/0x580 [ 781.865691][T24689] ? bfq_pos_tree_add_move+0x43e/0x43e [ 781.871123][T24689] ? __schedule+0x86e/0xc00 [ 781.875618][T24689] dump_stack+0x15/0x17 [ 781.879757][T24689] should_fail+0x3c0/0x510 [ 781.884152][T24689] __should_failslab+0x9f/0xe0 [ 781.888892][T24689] should_failslab+0x9/0x20 [ 781.893371][T24689] kmem_cache_alloc+0x3f/0x300 [ 781.898110][T24689] ? __kernfs_new_node+0xdb/0x6e0 [ 781.903125][T24689] ? preempt_schedule_irq+0xef/0x140 [ 781.908385][T24689] __kernfs_new_node+0xdb/0x6e0 [ 781.913210][T24689] ? __kasan_check_write+0x14/0x20 [ 781.918294][T24689] ? mutex_lock+0xb2/0x1e0 [ 781.922686][T24689] ? mutex_trylock+0x180/0x180 [ 781.927425][T24689] ? sysvec_reschedule_ipi+0x84/0x160 [ 781.932771][T24689] ? kernfs_new_node+0x170/0x170 [ 781.937686][T24689] ? __kasan_check_write+0x14/0x20 [ 781.942773][T24689] ? mutex_unlock+0x29/0xf0 [ 781.947259][T24689] ? kernfs_activate+0x409/0x420 [ 781.952193][T24689] kernfs_new_node+0x97/0x170 [ 781.956947][T24689] __kernfs_create_file+0x4a/0x270 [ 781.962045][T24689] sysfs_add_file_mode_ns+0x273/0x320 [ 781.967403][T24689] internal_create_group+0x55e/0xf50 [ 781.972671][T24689] ? sysfs_create_group+0x30/0x30 [ 781.977675][T24689] ? kernfs_put+0x48/0x540 [ 781.982111][T24689] ? kernfs_create_link+0x1a0/0x210 [ 781.987548][T24689] sysfs_create_groups+0x5d/0x130 [ 781.992553][T24689] device_add_attrs+0x8b/0x3e0 [ 781.997293][T24689] ? device_add_class_symlinks+0x27c/0x2a0 [ 782.003075][T24689] device_add+0x4e6/0xbd0 [ 782.007383][T24689] device_create+0x258/0x2e0 [ 782.011950][T24689] ? kvm_sched_clock_read+0x18/0x40 [ 782.017125][T24689] ? root_device_unregister+0x80/0x80 [ 782.022481][T24689] ? number+0xd9b/0x1040 [ 782.026699][T24689] bdi_register_va+0x94/0x600 [ 782.031350][T24689] bdi_register+0xd1/0x120 [ 782.035746][T24689] ? __device_add_disk+0x536/0x11d0 [ 782.040920][T24689] ? bdi_register_va+0x600/0x600 [ 782.045833][T24689] ? vsnprintf+0x1bfd/0x1cd0 [ 782.050398][T24689] ? __kasan_check_read+0x11/0x20 [ 782.055396][T24689] ? blk_alloc_devt+0xd4/0x320 [ 782.060136][T24689] __device_add_disk+0x5cb/0x11d0 [ 782.065224][T24689] ? device_add_disk+0x40/0x40 [ 782.069971][T24689] ? loop_add+0x400/0x760 [ 782.074277][T24689] ? vsprintf+0x40/0x40 [ 782.078409][T24689] device_add_disk+0x2a/0x40 [ 782.082995][T24689] loop_add+0x58f/0x760 [ 782.087130][T24689] loop_control_ioctl+0x564/0x740 [ 782.092128][T24689] ? loop_remove+0xb0/0xb0 [ 782.096608][T24689] ? __fget_files+0x310/0x370 [ 782.101615][T24689] ? security_file_ioctl+0xb1/0xd0 [ 782.106701][T24689] ? loop_remove+0xb0/0xb0 [ 782.111096][T24689] __se_sys_ioctl+0x115/0x190 [ 782.115753][T24689] __x64_sys_ioctl+0x7b/0x90 [ 782.120318][T24689] do_syscall_64+0x34/0x70 [ 782.124727][T24689] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 782.130611][T24689] RIP: 0033:0x7faf938210f9 [ 782.135004][T24689] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 782.154582][T24689] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 782.162971][T24689] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 782.170918][T24689] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 782.178865][T24689] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 782.186828][T24689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 782.194775][T24689] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 782.203894][T24689] ------------[ cut here ]------------ [ 782.209415][T24689] WARNING: CPU: 0 PID: 24689 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 782.218545][T24689] Modules linked in: [ 782.222479][T24689] CPU: 0 PID: 24689 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 782.234203][T24689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 782.244296][T24689] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 782.250126][T24689] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 782.269784][T24689] RSP: 0018:ffffc9000630fbc0 EFLAGS: 00010283 [ 782.275882][T24689] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 782.283880][T24689] RDX: ffffc900029b7000 RSI: 0000000000038a0f RDI: 0000000000038a10 [ 782.291874][T24689] RBP: ffffc9000630fd08 R08: ffffffff82412a76 R09: ffffc9000630f610 [ 782.299915][T24689] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 782.307933][T24689] R13: ffff888104d83000 R14: ffff88815997f338 R15: ffff88815997f000 [ 782.315924][T24689] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 782.324887][T24689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 782.331516][T24689] CR2: 00007faf92551ff8 CR3: 000000010d3e3000 CR4: 00000000003506b0 [ 782.339532][T24689] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 782.347529][T24689] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 782.355512][T24689] Call Trace: [ 782.358848][T24689] ? device_add_disk+0x40/0x40 [ 782.363625][T24689] ? loop_add+0x400/0x760 [ 782.367984][T24689] ? vsprintf+0x40/0x40 [ 782.372155][T24689] device_add_disk+0x2a/0x40 [ 782.376778][T24689] loop_add+0x58f/0x760 [ 782.380945][T24689] loop_control_ioctl+0x564/0x740 [ 782.385984][T24689] ? loop_remove+0xb0/0xb0 [ 782.390437][T24689] ? __fget_files+0x310/0x370 [ 782.395125][T24689] ? security_file_ioctl+0xb1/0xd0 [ 782.400259][T24689] ? loop_remove+0xb0/0xb0 [ 782.404683][T24689] __se_sys_ioctl+0x115/0x190 [ 782.409386][T24689] __x64_sys_ioctl+0x7b/0x90 [ 782.413984][T24689] do_syscall_64+0x34/0x70 [ 782.418425][T24689] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 782.424323][T24689] RIP: 0033:0x7faf938210f9 [ 782.428763][T24689] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 782.448429][T24689] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 782.456894][T24689] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 782.464890][T24689] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 782.472885][T24689] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 782.480879][T24689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 782.488873][T24689] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 782.496878][T24689] ---[ end trace 79dcda01fa7f5abb ]--- 11:03:06 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ff1cffea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 50) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:06 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) (async) r4 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r4, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r3}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async) r5 = accept4$unix(r4, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r5, 0x0, 0x0, 0x4) r6 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r6, &(0x7f0000000300)='cgroup.freeze\x00', 0x0, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) getsockname$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) (async) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r8 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001500e5ff0400010607000000ff00ee4008000000ff010000000000006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) 11:03:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001ffffffea00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 782.651281][T24694] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:06 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x3a, 0x778) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000680)=[{{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000400)="d5593aac8678973b44e52aefccf45aa952ca4e4d710950c2fbf3b9a6d94262ed51dddc11e9c9ebb03752593d9d451f41793cbbbe85a12c74d094c451f9ec248d4b4ac6ff99a9f369", 0x48}, {&(0x7f0000000500)="43ef61b0080002bfc60d643e361f192a3e9d5fc2a195e77c7f7f358f4af87c16d9c4c5b662275dac011173f0a3dff6bd10800a8795cc87e07f8b38a0ef3b5721341375a49f25cafadb31e66344a7f6be591f0df69466a9f4a078", 0x5a}], 0x2, &(0x7f0000000c80)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRES64=r5, @ANYRES32, @ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x40, 0x800}}], 0x1, 0x2000c805) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = accept(r2, &(0x7f0000003540)=@phonet, &(0x7f00000035c0)=0x80) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000036c0)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="b847356e9e533d0a29a54336c6a2e62790bd17a685b7977cbcd5a1571f412206ef97be34430cfe0939d093bb41f3a95343315c4b0081af2a7c149d2c4053e697714388d5cbf1b7a1de3d4f41e13256879a8133bc901c433628409066143ff8d7", 0x60}, {&(0x7f00000003c0)="a867c2635c2631f6bf88253d86a001f98c01e0aa33ca3e2628b8a1f010346c45aaf0a7dba107287b31dfd66436705d2450406390430a22c18d3803a12ab24cb633547348ad789dbce35370c94927546a5d6227802f1bbcd971b3de09f27c1eb501e12daf3d304efb04f3376f457da020a1d8dd162540abca8bb4ea39fa6b098cc154e6f12cadabfd239b35452690eb3fc8224b0b7d75ca8b989d4f0e99986dd2f29ed3af894795d8b25bba6167d5aa905a4ca54a944c4b649dfffb374cf25fd2ca3f337f86dbd4e4335bb166a748cfc6d7efae68544e640f6652587cffd5af70f6fbfcefc00d56", 0xe7}, {&(0x7f0000000540)="997cc6c58c146a8fe0eb6c85f2c03c634fd819b1d7959034a7b15d73d7820f9a7af80cdb8c8a0ea9fecac4a6ddd0cc9467dc888e90faf092aafaf7b16c6d130dd263ae089e8a53bfd687e294940ac1530fd0b46766fd1d74f4862d5d147b174c312c50283765da3463d90426f9cf61ef7ecd4aa1cdee4e574356f92e848b34e890dda2a23b072cbd248fc599834b9608b7a8ef0e083e2835d002707bbd2ce659ab3a9d5bfe63dc0c05283b8b42e6d39b3d3781a27ff0b25011381027b9daa3f313ec5af3d66cb9b16b5540", 0xcb}], 0x3, 0x0, 0x0, 0x8800}}, {{&(0x7f0000000240)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000002c40)=[{&(0x7f0000000640)="1a450e76c48237f75c39e22c47eecb69d3e94cd21eac30540f7662", 0x1b}, 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0x1000}, {&(0x7f0000002680)="d4dc4ff74f0f11e346e0050de99a7d5c772913bcd3493c75cefbf26e5b76bf5773e5fd9a3daca24085813dd25a6cabcd2a78bf95e289aa4a01ee84218587747109f21d6afc3fb59abcef87a89475ee741662a206bdbf0299f244477c5d475b9de9dce096b6dfcf1c1f313f1d0a51ff46903b2a858ec546239b4d3923355de180588176e6c1cef1289a04", 0x8a}, {&(0x7f00000027c0)="c96d80a930df2ecf55e5d15b487597bcfbf8818897a7c1c8b1a39d224ea7e5ddbb5efae94fd6c397cd3845385641e9daef4311297ace2187a4eb94e0d6923734b82237a79d300629566161b19c86a5bfdcac11ab82484d38a9adfe70e06c2dcec32c5643f320f97b1b588ae981eceb045ab75d37eb55d5738cbaf9b8fb3dea207df88e195d983538c553ce8f9852896d4aa710b026a5d8fcc014bad7ef4d4539563221da48794a31dde322a6161a00e0d484f8f06ab29d4b5fdbe39214410a124bfb9ba00edc7f13da34164733d62e8e9b01afb49ff29fb5839856555a5d5b79c35ab2ed814dd0a5795465e1bfb95464caf16e12", 0xf4}, {&(0x7f00000028c0)="f2e6624118b5698d9fe1badb1427b8f10b5b3c09c85fa39838ba3d11c1487d6b0abdda918af9c5e881288abd4bbb07fa016aa407da9b7c08462257cbd1ad29fe114eb46f3ba228d15b77c08f016698c7adac62d97979b7812b1e7d70162f8d14486b4bb06cfb68e17b28ee1a738c13a6fdbd78644529a8606cfdefa76bfd7fd1a58815c22a480c9d57559283de111816bbda7955e6242a596cd95e8fbfbad9bbe88b113f7ccd43377e0c351d44c4429d7ff1efe1a81d4efb0126a2f49d9890ea9cd95aa703874ed7821d0572ec4c5b1ce4106468aa3f1d79", 0xd8}, {&(0x7f00000029c0)="d078ef052c8f24bd7bf74c40bfc80cf779d8c85bc6e8f1f8675248c9b8d1381bcd98ea1c8a7d47badae61f9113c10f981ce6d277b3619c31632f9cd7ee141453c4ce3191b431c0f5f9f85007380e262f5473644f3b2b0c57cdd5d275222fdcc6749a2c52bedad086c3381ab9865a4668e806fb33b7c3587150bd75c65e2e3cf71910774d59959ed5fcdd417aab4b999f27a1f55e5c6a2e3da7f8e19325dd73aa76b21b4edc57a05a9ab3ed0f861bcaf8d8f642c0179fddcd4e196b31e78d9b66bcfdad32a0baa66e592b785b5f128e11062df0c10211", 0xd6}, {&(0x7f0000002ac0)="dc027302132a1de19f8d117b472cef60c2154b1dbe2e7de6e8be910b06f5634429f0725331397a3d5d4121cfa89f091c63e8293ef69097ef2d10253ef1e2f34d1449d5ad09701da89f7da05886fdabd0569f8d030e045af51611354d68606a60f1011f72e8450889869970c3133d7fc37770a6e93910b0f3d3aab1a48f65d73c2cce7e96d410d5e4f3660304bfc363ac28322deee68a8fb4f6e7fcf7372f356883f16e1e514cb47bcad7d3269e2699890626026640e9180b41c86958b4d2a79d5b81", 0xc2}, {&(0x7f0000002bc0)="89aa616f1f60681a45bfc7a0beca144e6731f632ba154f46fba735362ff656a87395c9852040d165534d09f0413c8c5e4e2a68229674df4d1c80e8d3e2fa867e8fff2736ba040a6e5dfa59be45e4ee2a0145906db2330e38c090358a6a75b71aadd6e8e36890", 0x66}], 0x9, &(0x7f0000003000)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r3, r2]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee00}}}], 0xe0, 0x10}}, {{&(0x7f0000003100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003280)=[{&(0x7f0000003180)="89afed05a8f9c01439eae5d1a62dcd3b3795aec1e4c7413647c5fa9a66ad94c863f4438ded45d29c2c36aacf9e7f539ece35d5e261d1b947eb95f128787ea1e18b35d869c6db9eef35cc821664aa1f82b19cd0c9d2bfee56928fbc75e9551980fe062570cc6a6278033e0bc19f0931d8163009f76387ac6aeb757f40f66c71b2f4d082758f407bfd805b7366901684606f9446c8908dc5df1b60493da232753eaa4d87568bf34d31f7c820750de3b403d419ad0b8d1d967c4d7c9e31baee73598b883a04cca9050e76fe30bafee75d9ea4665052f60c6347befb5c9da90d1253d7e97662b31a2b486c8a15e53944dfe8d7d57211e77c28394a93", 0xfa}], 0x1, &(0x7f00000032c0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r3, r2]}}], 0x28, 0x20}}, {{0x0, 0x0, &(0x7f00000033c0)=[{&(0x7f0000003300)="157ba5533f4eed3468fe51e1463de5cefc2981189a7c0162637cb33e3930af21583f9d9703fcc4009acc7b398a93df90fe0c0ab2057b5c601fb896dff437a867e188254e2d6a7ba862074095596181aaa88cfe839fbc79c4f509c56517e0a2c8af777c98a9130a9b40908f015dd4f89c152ba41476fe9dcff4e22a8b04883fbf970fdb39f03884fb6e8d2dbd75dd98b651bc8dee49f8f2625d56776026d5c9b35b2244c49f18a078a0e0058dd831925c", 0xb0}], 0x1, &(0x7f0000003600)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, r5}}}, @rights={{0x30, 0x1, 0x1, [r3, r3, r6, 0xffffffffffffffff, r7, r8, r3, r1]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}], 0x88, 0x20000811}}], 0x4, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r9 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002d00)={&(0x7f0000002d80)=@ipv6_newroute={0xcc, 0x18, 0x1, 0x0, 0x0, {0xa, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_METRICS={0x93, 0x8, 0x0, 0x1, "95508bce2ac2231efcedd60e6c182b44ee88533d1f3c5129066531227234da75735c952fcc1e3f099ab9f91d6168dc0d7726d8cf96be0eb30de64d7f055aadd692ec1c46b0fa3129be2fa9e3ea59eb0281dd9f10c1ee1c904efa8ada5944fdb4da692340ffaf4a72b055def9b0026ef6461a4a97f52f2b464f34833d3538767eed423950c80aa3b6126d8075368e55"}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @loopback}}, @RTA_PREF={0x5}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) sendmmsg$unix(r9, &(0x7f00000bd000), 0x0, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r10 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r10, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r11 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r12 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r12, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f00000037c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fd98b7a3e446846ac0714ab2dbdf2501000000e888f3e674877f00a041bf03da9215674f45b5a1fda51137ac8d6e44433ee452fe7ad175f638a553b9396ad2147273bd32846e4b307cbd9d177cd4b0f545dab1df53fcc07c089561e61d28c9e7fea0b1ab5ad142a87db2d74f1d65570fd6a617dd928b46896427d37a26957d49be58b96495f54eb557069ad93dc32b557031bca87ea80f1442e3ef4c9fb959299d", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYRESOCT=r4, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r11, 0x4c81, 0x0) 11:03:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001ffffffef00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xa, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 782.696064][T24705] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 782.722463][T24712] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 782.747739][T24698] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:06 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) fallocate(0xffffffffffffffff, 0x28, 0x3a, 0x778) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000680)=[{{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000400)="d5593aac8678973b44e52aefccf45aa952ca4e4d710950c2fbf3b9a6d94262ed51dddc11e9c9ebb03752593d9d451f41793cbbbe85a12c74d094c451f9ec248d4b4ac6ff99a9f369", 0x48}, {&(0x7f0000000500)="43ef61b0080002bfc60d643e361f192a3e9d5fc2a195e77c7f7f358f4af87c16d9c4c5b662275dac011173f0a3dff6bd10800a8795cc87e07f8b38a0ef3b5721341375a49f25cafadb31e66344a7f6be591f0df69466a9f4a078", 0x5a}], 0x2, &(0x7f0000000c80)=ANY=[@ANYBLOB="200000071325000007000000001f00005938779abe6df94db15d1b7ef045309b6605a0ebf3ae51f339303c3b4bc875333a751f0f2ea22f239914c5803d326014d6939cae0e118d09ec2264abead7b439e15aa7587705e41fc6e63dc55d2336a82e2bb29e3f20e1880c5d9a6ccf76c1fb56207bf05ac7556a05d9b77237024bd6bc8da4ffb856025ef5c44452faaded0a2dad7cd4d9b1d5b3ac5631627393f3085bb9010dea170e62665c23ec979d29f855af59171bbfbbdc40335919028dd8307199e2300eaaf23e5987954b977daf5589d3083e9b6742f07f82a249d6d0b8772fda3943c700e947dbd9b6367ad930942c28677f05997401e5097f47a9b7b74e306ad3c05c6c640cff5539d11d72639b762423ac306cdc671dc7c3251061d76abbe0b047d40445fb24ac4d50019024d6c5869cf587c9149fb74f1c5d", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRES64=r5, @ANYRES32, @ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="4fab9553e5f1059ab939d900000000f9e3f41eb57ef8df6cab8016c9ce3ac08f2b0d92f94dba06ed2f665ecc68b69b8d7550710201d9751fa4e825662732f3a8c5bb3c2a7bedfc83883e0fec2111ffab125db7bd138e2b942a7f84f543f5aae98830850e4837672e09de8f6c3c564ba157c5ae0bfdb213740eb6cf157d944311652a7a2a0f2845e931e945ad06149c51b866526ed983323e256a5a8c4356ac469305f66e9df5000000000000000000000000000000c1d63289a178db75c9a2d26001ce0240bb81314d1a368163f7129a285a24d978b85fa2515ab901ee3894ad56b3dff70f0cd5b0ce7b279cdef1ce614fb3ed5a0900b6c6c1de651c70330b2a606f21bae83b885a292e528a56d24037802b4c9ad1eb373147667455a8013d368417b5d4d5a4c158ffbf43248bc6731792000000"], 0x40, 0x800}}], 0x1, 0x2000c805) (async) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) (async) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = accept(r2, &(0x7f0000003540)=@phonet, &(0x7f00000035c0)=0x80) [ 782.838297][T24715] FAULT_INJECTION: forcing a failure. [ 782.838297][T24715] name failslab, interval 1, probability 0, space 0, times 0 [ 782.850935][T24715] CPU: 0 PID: 24715 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 782.862624][T24715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 782.872655][T24715] Call Trace: [ 782.875929][T24715] dump_stack_lvl+0x1e2/0x24b [ 782.880581][T24715] ? panic+0x7d7/0x7d7 [ 782.884627][T24715] ? bfq_pos_tree_add_move+0x43e/0x43e [ 782.890063][T24715] ? __kasan_check_write+0x14/0x20 [ 782.895154][T24715] ? _raw_spin_lock+0xa3/0x1b0 [ 782.899913][T24715] dump_stack+0x15/0x17 [ 782.904047][T24715] should_fail+0x3c0/0x510 [ 782.908438][T24715] __should_failslab+0x9f/0xe0 [ 782.913180][T24715] should_failslab+0x9/0x20 [ 782.917658][T24715] kmem_cache_alloc+0x3f/0x300 [ 782.922398][T24715] ? __kernfs_new_node+0xdb/0x6e0 [ 782.927400][T24715] __kernfs_new_node+0xdb/0x6e0 [ 782.932225][T24715] ? __irq_exit_rcu+0x41/0x150 [ 782.936967][T24715] ? irq_exit_rcu+0x9/0x10 [ 782.941380][T24715] ? sysvec_call_function_single+0xcb/0xe0 [ 782.947161][T24715] ? kernfs_new_node+0x170/0x170 [ 782.952075][T24715] ? asm_sysvec_call_function_single+0x12/0x20 [ 782.958202][T24715] ? kernfs_put_active+0x51/0xc0 [ 782.963113][T24715] ? kernfs_put+0x2b/0x540 [ 782.967506][T24715] ? kernfs_put+0x31/0x540 [ 782.971898][T24715] kernfs_create_dir_ns+0x9b/0x230 [ 782.976987][T24715] internal_create_group+0x29d/0xf50 [ 782.982247][T24715] ? sysfs_create_group+0x30/0x30 [ 782.987247][T24715] ? kernfs_put+0x48/0x540 [ 782.991637][T24715] ? sysfs_create_group+0x30/0x30 [ 782.996636][T24715] ? kernfs_create_link+0x1a0/0x210 [ 783.001810][T24715] sysfs_create_group+0x1f/0x30 [ 783.006657][T24715] dpm_sysfs_add+0x5d/0x290 [ 783.011135][T24715] device_add+0x52c/0xbd0 [ 783.015445][T24715] device_create+0x258/0x2e0 [ 783.020030][T24715] ? root_device_unregister+0x80/0x80 [ 783.025379][T24715] bdi_register_va+0x94/0x600 [ 783.030030][T24715] bdi_register+0xd1/0x120 [ 783.034423][T24715] ? __device_add_disk+0x536/0x11d0 [ 783.039598][T24715] ? bdi_register_va+0x600/0x600 [ 783.044512][T24715] ? __kasan_check_read+0x11/0x20 [ 783.049510][T24715] ? blk_alloc_devt+0xd4/0x320 [ 783.054250][T24715] __device_add_disk+0x5cb/0x11d0 [ 783.059252][T24715] ? device_add_disk+0x40/0x40 [ 783.063995][T24715] ? sysvec_reschedule_ipi+0x84/0x160 [ 783.069341][T24715] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 783.074953][T24715] ? vsnprintf+0x1bf3/0x1cd0 [ 783.079519][T24715] device_add_disk+0x2a/0x40 [ 783.084095][T24715] loop_add+0x58f/0x760 [ 783.088243][T24715] loop_control_ioctl+0x564/0x740 [ 783.093244][T24715] ? loop_remove+0xb0/0xb0 [ 783.097641][T24715] ? __fget_files+0x310/0x370 [ 783.102646][T24715] ? security_file_ioctl+0xb1/0xd0 [ 783.107732][T24715] ? loop_remove+0xb0/0xb0 [ 783.112121][T24715] __se_sys_ioctl+0x115/0x190 [ 783.116776][T24715] __x64_sys_ioctl+0x7b/0x90 [ 783.121345][T24715] do_syscall_64+0x34/0x70 [ 783.125761][T24715] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 783.131626][T24715] RIP: 0033:0x7faf938210f9 [ 783.136019][T24715] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 783.155601][T24715] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 783.163998][T24715] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 783.171948][T24715] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 783.179896][T24715] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 783.187843][T24715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 783.195789][T24715] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 783.204799][T24715] ------------[ cut here ]------------ [ 783.210329][T24715] WARNING: CPU: 0 PID: 24715 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 783.219452][T24715] Modules linked in: [ 783.223382][T24715] CPU: 0 PID: 24715 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 783.235106][T24715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 783.245197][T24715] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 783.251022][T24715] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 783.270692][T24715] RSP: 0018:ffffc900063afbc0 EFLAGS: 00010287 [ 783.276832][T24715] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 783.284815][T24715] RDX: ffffc900037be000 RSI: 000000000003549f RDI: 00000000000354a0 [ 783.292808][T24715] RBP: ffffc900063afd08 R08: ffffffff82412a76 R09: ffffc900063af610 [ 783.300801][T24715] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 783.308799][T24715] R13: ffff888159831000 R14: ffff888159832338 R15: ffff888159832000 [ 783.316792][T24715] FS: 00007faf92531700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 783.325727][T24715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 783.332350][T24715] CR2: 00007faf92530ff8 CR3: 00000001147bc000 CR4: 00000000003506b0 [ 783.340354][T24715] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 783.348344][T24715] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 783.356331][T24715] Call Trace: [ 783.359646][T24715] ? device_add_disk+0x40/0x40 [ 783.364421][T24715] ? sysvec_reschedule_ipi+0x84/0x160 [ 783.369816][T24715] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 783.375457][T24715] ? vsnprintf+0x1bf3/0x1cd0 [ 783.380068][T24715] device_add_disk+0x2a/0x40 [ 783.384668][T24715] loop_add+0x58f/0x760 [ 783.388880][T24715] loop_control_ioctl+0x564/0x740 [ 783.393912][T24715] ? loop_remove+0xb0/0xb0 [ 783.398357][T24715] ? __fget_files+0x310/0x370 [ 783.403047][T24715] ? security_file_ioctl+0xb1/0xd0 [ 783.408180][T24715] ? loop_remove+0xb0/0xb0 [ 783.412621][T24715] __se_sys_ioctl+0x115/0x190 [ 783.417329][T24715] __x64_sys_ioctl+0x7b/0x90 [ 783.421940][T24715] do_syscall_64+0x34/0x70 [ 783.426401][T24715] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 783.432303][T24715] RIP: 0033:0x7faf938210f9 [ 783.436742][T24715] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 783.456381][T24715] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 783.464824][T24715] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 783.472818][T24715] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 783.480828][T24715] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 sendmmsg$unix(0xffffffffffffffff, &(0x7f00000036c0)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="b847356e9e533d0a29a54336c6a2e62790bd17a685b7977cbcd5a1571f412206ef97be34430cfe0939d093bb41f3a95343315c4b0081af2a7c149d2c4053e697714388d5cbf1b7a1de3d4f41e13256879a8133bc901c433628409066143ff8d7", 0x60}, {&(0x7f00000003c0)="a867c2635c2631f6bf88253d86a001f98c01e0aa33ca3e2628b8a1f010346c45aaf0a7dba107287b31dfd66436705d2450406390430a22c18d3803a12ab24cb633547348ad789dbce35370c94927546a5d6227802f1bbcd971b3de09f27c1eb501e12daf3d304efb04f3376f457da020a1d8dd162540abca8bb4ea39fa6b098cc154e6f12cadabfd239b35452690eb3fc8224b0b7d75ca8b989d4f0e99986dd2f29ed3af894795d8b25bba6167d5aa905a4ca54a944c4b649dfffb374cf25fd2ca3f337f86dbd4e4335bb166a748cfc6d7efae68544e640f6652587cffd5af70f6fbfcefc00d56", 0xe7}, {&(0x7f0000000540)="997cc6c58c146a8fe0eb6c85f2c03c634fd819b1d7959034a7b15d73d7820f9a7af80cdb8c8a0ea9fecac4a6ddd0cc9467dc888e90faf092aafaf7b16c6d130dd263ae089e8a53bfd687e294940ac1530fd0b46766fd1d74f4862d5d147b174c312c50283765da3463d90426f9cf61ef7ecd4aa1cdee4e574356f92e848b34e890dda2a23b072cbd248fc599834b9608b7a8ef0e083e2835d002707bbd2ce659ab3a9d5bfe63dc0c05283b8b42e6d39b3d3781a27ff0b25011381027b9daa3f313ec5af3d66cb9b16b5540", 0xcb}], 0x3, 0x0, 0x0, 0x8800}}, {{&(0x7f0000000240)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000002c40)=[{&(0x7f0000000640)="1a450e76c48237f75c39e22c47eecb69d3e94cd21eac30540f7662", 0x1b}, {&(0x7f0000000680)="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0x1000}, 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0x1000}, {&(0x7f0000002680)="d4dc4ff74f0f11e346e0050de99a7d5c772913bcd3493c75cefbf26e5b76bf5773e5fd9a3daca24085813dd25a6cabcd2a78bf95e289aa4a01ee84218587747109f21d6afc3fb59abcef87a89475ee741662a206bdbf0299f244477c5d475b9de9dce096b6dfcf1c1f313f1d0a51ff46903b2a858ec546239b4d3923355de180588176e6c1cef1289a04", 0x8a}, {&(0x7f00000027c0)="c96d80a930df2ecf55e5d15b487597bcfbf8818897a7c1c8b1a39d224ea7e5ddbb5efae94fd6c397cd3845385641e9daef4311297ace2187a4eb94e0d6923734b82237a79d300629566161b19c86a5bfdcac11ab82484d38a9adfe70e06c2dcec32c5643f320f97b1b588ae981eceb045ab75d37eb55d5738cbaf9b8fb3dea207df88e195d983538c553ce8f9852896d4aa710b026a5d8fcc014bad7ef4d4539563221da48794a31dde322a6161a00e0d484f8f06ab29d4b5fdbe39214410a124bfb9ba00edc7f13da34164733d62e8e9b01afb49ff29fb5839856555a5d5b79c35ab2ed814dd0a5795465e1bfb95464caf16e12", 0xf4}, {&(0x7f00000028c0)="f2e6624118b5698d9fe1badb1427b8f10b5b3c09c85fa39838ba3d11c1487d6b0abdda918af9c5e881288abd4bbb07fa016aa407da9b7c08462257cbd1ad29fe114eb46f3ba228d15b77c08f016698c7adac62d97979b7812b1e7d70162f8d14486b4bb06cfb68e17b28ee1a738c13a6fdbd78644529a8606cfdefa76bfd7fd1a58815c22a480c9d57559283de111816bbda7955e6242a596cd95e8fbfbad9bbe88b113f7ccd43377e0c351d44c4429d7ff1efe1a81d4efb0126a2f49d9890ea9cd95aa703874ed7821d0572ec4c5b1ce4106468aa3f1d79", 0xd8}, {&(0x7f00000029c0)="d078ef052c8f24bd7bf74c40bfc80cf779d8c85bc6e8f1f8675248c9b8d1381bcd98ea1c8a7d47badae61f9113c10f981ce6d277b3619c31632f9cd7ee141453c4ce3191b431c0f5f9f85007380e262f5473644f3b2b0c57cdd5d275222fdcc6749a2c52bedad086c3381ab9865a4668e806fb33b7c3587150bd75c65e2e3cf71910774d59959ed5fcdd417aab4b999f27a1f55e5c6a2e3da7f8e19325dd73aa76b21b4edc57a05a9ab3ed0f861bcaf8d8f642c0179fddcd4e196b31e78d9b66bcfdad32a0baa66e592b785b5f128e11062df0c10211", 0xd6}, {&(0x7f0000002ac0)="dc027302132a1de19f8d117b472cef60c2154b1dbe2e7de6e8be910b06f5634429f0725331397a3d5d4121cfa89f091c63e8293ef69097ef2d10253ef1e2f34d1449d5ad09701da89f7da05886fdabd0569f8d030e045af51611354d68606a60f1011f72e8450889869970c3133d7fc37770a6e93910b0f3d3aab1a48f65d73c2cce7e96d410d5e4f3660304bfc363ac28322deee68a8fb4f6e7fcf7372f356883f16e1e514cb47bcad7d3269e2699890626026640e9180b41c86958b4d2a79d5b81", 0xc2}, {&(0x7f0000002bc0)="89aa616f1f60681a45bfc7a0beca144e6731f632ba154f46fba735362ff656a87395c9852040d165534d09f0413c8c5e4e2a68229674df4d1c80e8d3e2fa867e8fff2736ba040a6e5dfa59be45e4ee2a0145906db2330e38c090358a6a75b71aadd6e8e36890", 0x66}], 0x9, &(0x7f0000003000)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r3, r2]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee00}}}], 0xe0, 0x10}}, {{&(0x7f0000003100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003280)=[{&(0x7f0000003180)="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", 0xfa}], 0x1, &(0x7f00000032c0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r3, r2]}}], 0x28, 0x20}}, {{0x0, 0x0, &(0x7f00000033c0)=[{&(0x7f0000003300)="157ba5533f4eed3468fe51e1463de5cefc2981189a7c0162637cb33e3930af21583f9d9703fcc4009acc7b398a93df90fe0c0ab2057b5c601fb896dff437a867e188254e2d6a7ba862074095596181aaa88cfe839fbc79c4f509c56517e0a2c8af777c98a9130a9b40908f015dd4f89c152ba41476fe9dcff4e22a8b04883fbf970fdb39f03884fb6e8d2dbd75dd98b651bc8dee49f8f2625d56776026d5c9b35b2244c49f18a078a0e0058dd831925c", 0xb0}], 0x1, &(0x7f0000003600)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, r5}}}, @rights={{0x30, 0x1, 0x1, [r3, r3, r6, 0xffffffffffffffff, r7, r8, r3, r1]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}], 0x88, 0x20000811}}], 0x4, 0x80) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) (async) r9 = socket(0x10, 0x803, 0x0) (async) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002d00)={&(0x7f0000002d80)=@ipv6_newroute={0xcc, 0x18, 0x1, 0x0, 0x0, {0xa, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_METRICS={0x93, 0x8, 0x0, 0x1, "95508bce2ac2231efcedd60e6c182b44ee88533d1f3c5129066531227234da75735c952fcc1e3f099ab9f91d6168dc0d7726d8cf96be0eb30de64d7f055aadd692ec1c46b0fa3129be2fa9e3ea59eb0281dd9f10c1ee1c904efa8ada5944fdb4da692340ffaf4a72b055def9b0026ef6461a4a97f52f2b464f34833d3538767eed423950c80aa3b6126d8075368e55"}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @loopback}}, @RTA_PREF={0x5}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) sendmmsg$unix(r9, &(0x7f00000bd000), 0x0, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r10 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r10, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r11 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r12 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r12, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f00000037c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fd98b7a3e446846ac0714ab2dbdf2501000000e888f3e674877f00a041bf03da9215674f45b5a1fda51137ac8d6e44433ee452fe7ad175f638a553b9396ad2147273bd32846e4b307cbd9d177cd4b0f545dab1df53fcc07c089561e61d28c9e7fea0b1ab5ad142a87db2d74f1d65570fd6a617dd928b46896427d37a26957d49be58b96495f54eb557069ad93dc32b557031bca87ea80f1442e3ef4c9fb959299d", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYRESOCT=r4, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r11, 0x4c81, 0x0) [ 783.488820][T24715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 783.496811][T24715] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 783.504801][T24715] ---[ end trace 79dcda01fa7f5abc ]--- 11:03:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001fffffff000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 51) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xb, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:07 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r4 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r4, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r3}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async) r5 = accept4$unix(r4, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r5, 0x0, 0x0, 0x4) r6 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r6, &(0x7f0000000300)='cgroup.freeze\x00', 0x0, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) getsockname$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) (async) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) r8 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001500e5ff0400010607000000ff00ee4008000000ff010000000000006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) 11:03:07 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffff1cea00000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001fffffffe00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xc, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:07 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x3a, 0x778) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000680)=[{{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000400)="d5593aac8678973b44e52aefccf45aa952ca4e4d710950c2fbf3b9a6d94262ed51dddc11e9c9ebb03752593d9d451f41793cbbbe85a12c74d094c451f9ec248d4b4ac6ff99a9f369", 0x48}, {&(0x7f0000000500)="43ef61b0080002bfc60d643e361f192a3e9d5fc2a195e77c7f7f358f4af87c16d9c4c5b662275dac011173f0a3dff6bd10800a8795cc87e07f8b38a0ef3b5721341375a49f25cafadb31e66344a7f6be591f0df69466a9f4a078", 0x5a}], 0x2, &(0x7f0000000c80)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRES64=r5, @ANYRES32, @ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x40, 0x800}}], 0x1, 0x2000c805) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) (async) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) (async) r8 = accept(r2, &(0x7f0000003540)=@phonet, &(0x7f00000035c0)=0x80) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000036c0)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="b847356e9e533d0a29a54336c6a2e62790bd17a685b7977cbcd5a1571f412206ef97be34430cfe0939d093bb41f3a95343315c4b0081af2a7c149d2c4053e697714388d5cbf1b7a1de3d4f41e13256879a8133bc901c433628409066143ff8d7", 0x60}, {&(0x7f00000003c0)="a867c2635c2631f6bf88253d86a001f98c01e0aa33ca3e2628b8a1f010346c45aaf0a7dba107287b31dfd66436705d2450406390430a22c18d3803a12ab24cb633547348ad789dbce35370c94927546a5d6227802f1bbcd971b3de09f27c1eb501e12daf3d304efb04f3376f457da020a1d8dd162540abca8bb4ea39fa6b098cc154e6f12cadabfd239b35452690eb3fc8224b0b7d75ca8b989d4f0e99986dd2f29ed3af894795d8b25bba6167d5aa905a4ca54a944c4b649dfffb374cf25fd2ca3f337f86dbd4e4335bb166a748cfc6d7efae68544e640f6652587cffd5af70f6fbfcefc00d56", 0xe7}, {&(0x7f0000000540)="997cc6c58c146a8fe0eb6c85f2c03c634fd819b1d7959034a7b15d73d7820f9a7af80cdb8c8a0ea9fecac4a6ddd0cc9467dc888e90faf092aafaf7b16c6d130dd263ae089e8a53bfd687e294940ac1530fd0b46766fd1d74f4862d5d147b174c312c50283765da3463d90426f9cf61ef7ecd4aa1cdee4e574356f92e848b34e890dda2a23b072cbd248fc599834b9608b7a8ef0e083e2835d002707bbd2ce659ab3a9d5bfe63dc0c05283b8b42e6d39b3d3781a27ff0b25011381027b9daa3f313ec5af3d66cb9b16b5540", 0xcb}], 0x3, 0x0, 0x0, 0x8800}}, {{&(0x7f0000000240)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000002c40)=[{&(0x7f0000000640)="1a450e76c48237f75c39e22c47eecb69d3e94cd21eac30540f7662", 0x1b}, {&(0x7f0000000680)="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0x1000}, 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0x1000}, {&(0x7f0000002680)="d4dc4ff74f0f11e346e0050de99a7d5c772913bcd3493c75cefbf26e5b76bf5773e5fd9a3daca24085813dd25a6cabcd2a78bf95e289aa4a01ee84218587747109f21d6afc3fb59abcef87a89475ee741662a206bdbf0299f244477c5d475b9de9dce096b6dfcf1c1f313f1d0a51ff46903b2a858ec546239b4d3923355de180588176e6c1cef1289a04", 0x8a}, {&(0x7f00000027c0)="c96d80a930df2ecf55e5d15b487597bcfbf8818897a7c1c8b1a39d224ea7e5ddbb5efae94fd6c397cd3845385641e9daef4311297ace2187a4eb94e0d6923734b82237a79d300629566161b19c86a5bfdcac11ab82484d38a9adfe70e06c2dcec32c5643f320f97b1b588ae981eceb045ab75d37eb55d5738cbaf9b8fb3dea207df88e195d983538c553ce8f9852896d4aa710b026a5d8fcc014bad7ef4d4539563221da48794a31dde322a6161a00e0d484f8f06ab29d4b5fdbe39214410a124bfb9ba00edc7f13da34164733d62e8e9b01afb49ff29fb5839856555a5d5b79c35ab2ed814dd0a5795465e1bfb95464caf16e12", 0xf4}, {&(0x7f00000028c0)="f2e6624118b5698d9fe1badb1427b8f10b5b3c09c85fa39838ba3d11c1487d6b0abdda918af9c5e881288abd4bbb07fa016aa407da9b7c08462257cbd1ad29fe114eb46f3ba228d15b77c08f016698c7adac62d97979b7812b1e7d70162f8d14486b4bb06cfb68e17b28ee1a738c13a6fdbd78644529a8606cfdefa76bfd7fd1a58815c22a480c9d57559283de111816bbda7955e6242a596cd95e8fbfbad9bbe88b113f7ccd43377e0c351d44c4429d7ff1efe1a81d4efb0126a2f49d9890ea9cd95aa703874ed7821d0572ec4c5b1ce4106468aa3f1d79", 0xd8}, {&(0x7f00000029c0)="d078ef052c8f24bd7bf74c40bfc80cf779d8c85bc6e8f1f8675248c9b8d1381bcd98ea1c8a7d47badae61f9113c10f981ce6d277b3619c31632f9cd7ee141453c4ce3191b431c0f5f9f85007380e262f5473644f3b2b0c57cdd5d275222fdcc6749a2c52bedad086c3381ab9865a4668e806fb33b7c3587150bd75c65e2e3cf71910774d59959ed5fcdd417aab4b999f27a1f55e5c6a2e3da7f8e19325dd73aa76b21b4edc57a05a9ab3ed0f861bcaf8d8f642c0179fddcd4e196b31e78d9b66bcfdad32a0baa66e592b785b5f128e11062df0c10211", 0xd6}, {&(0x7f0000002ac0)="dc027302132a1de19f8d117b472cef60c2154b1dbe2e7de6e8be910b06f5634429f0725331397a3d5d4121cfa89f091c63e8293ef69097ef2d10253ef1e2f34d1449d5ad09701da89f7da05886fdabd0569f8d030e045af51611354d68606a60f1011f72e8450889869970c3133d7fc37770a6e93910b0f3d3aab1a48f65d73c2cce7e96d410d5e4f3660304bfc363ac28322deee68a8fb4f6e7fcf7372f356883f16e1e514cb47bcad7d3269e2699890626026640e9180b41c86958b4d2a79d5b81", 0xc2}, {&(0x7f0000002bc0)="89aa616f1f60681a45bfc7a0beca144e6731f632ba154f46fba735362ff656a87395c9852040d165534d09f0413c8c5e4e2a68229674df4d1c80e8d3e2fa867e8fff2736ba040a6e5dfa59be45e4ee2a0145906db2330e38c090358a6a75b71aadd6e8e36890", 0x66}], 0x9, &(0x7f0000003000)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r3, r2]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee00}}}], 0xe0, 0x10}}, {{&(0x7f0000003100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003280)=[{&(0x7f0000003180)="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", 0xfa}], 0x1, &(0x7f00000032c0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r3, r2]}}], 0x28, 0x20}}, {{0x0, 0x0, &(0x7f00000033c0)=[{&(0x7f0000003300)="157ba5533f4eed3468fe51e1463de5cefc2981189a7c0162637cb33e3930af21583f9d9703fcc4009acc7b398a93df90fe0c0ab2057b5c601fb896dff437a867e188254e2d6a7ba862074095596181aaa88cfe839fbc79c4f509c56517e0a2c8af777c98a9130a9b40908f015dd4f89c152ba41476fe9dcff4e22a8b04883fbf970fdb39f03884fb6e8d2dbd75dd98b651bc8dee49f8f2625d56776026d5c9b35b2244c49f18a078a0e0058dd831925c", 0xb0}], 0x1, &(0x7f0000003600)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, r5}}}, @rights={{0x30, 0x1, 0x1, [r3, r3, r6, 0xffffffffffffffff, r7, r8, r3, r1]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}], 0x88, 0x20000811}}], 0x4, 0x80) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) (async) r9 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002d00)={&(0x7f0000002d80)=@ipv6_newroute={0xcc, 0x18, 0x1, 0x0, 0x0, {0xa, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_METRICS={0x93, 0x8, 0x0, 0x1, "95508bce2ac2231efcedd60e6c182b44ee88533d1f3c5129066531227234da75735c952fcc1e3f099ab9f91d6168dc0d7726d8cf96be0eb30de64d7f055aadd692ec1c46b0fa3129be2fa9e3ea59eb0281dd9f10c1ee1c904efa8ada5944fdb4da692340ffaf4a72b055def9b0026ef6461a4a97f52f2b464f34833d3538767eed423950c80aa3b6126d8075368e55"}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @loopback}}, @RTA_PREF={0x5}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) sendmmsg$unix(r9, &(0x7f00000bd000), 0x0, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r10 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r10, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r11 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r12 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r12, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f00000037c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fd98b7a3e446846ac0714ab2dbdf2501000000e888f3e674877f00a041bf03da9215674f45b5a1fda51137ac8d6e44433ee452fe7ad175f638a553b9396ad2147273bd32846e4b307cbd9d177cd4b0f545dab1df53fcc07c089561e61d28c9e7fea0b1ab5ad142a87db2d74f1d65570fd6a617dd928b46896427d37a26957d49be58b96495f54eb557069ad93dc32b557031bca87ea80f1442e3ef4c9fb959299d", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYRESOCT=r4, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) ioctl$LOOP_CTL_REMOVE(r11, 0x4c81, 0x0) [ 783.666985][T24731] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 783.704634][T24741] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xd, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 783.712025][T24743] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800017fffffff00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 783.825201][T24758] FAULT_INJECTION: forcing a failure. [ 783.825201][T24758] name failslab, interval 1, probability 0, space 0, times 0 [ 783.837863][T24758] CPU: 0 PID: 24758 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 783.849553][T24758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 783.859587][T24758] Call Trace: [ 783.862855][T24758] dump_stack_lvl+0x1e2/0x24b [ 783.867507][T24758] ? panic+0x7d7/0x7d7 [ 783.871552][T24758] ? bpf_trace_run3+0x126/0x2c0 [ 783.876379][T24758] ? bfq_pos_tree_add_move+0x43e/0x43e [ 783.881815][T24758] ? __kasan_check_read+0x11/0x20 [ 783.886816][T24758] ? switch_mm_irqs_off+0x2ca/0x990 [ 783.891991][T24758] dump_stack+0x15/0x17 [ 783.896122][T24758] should_fail+0x3c0/0x510 [ 783.900950][T24758] __should_failslab+0x9f/0xe0 [ 783.905689][T24758] should_failslab+0x9/0x20 [ 783.910166][T24758] kmem_cache_alloc+0x3f/0x300 [ 783.914904][T24758] ? __kernfs_new_node+0xdb/0x6e0 [ 783.919905][T24758] ? preempt_schedule_notrace+0x140/0x140 [ 783.925598][T24758] __kernfs_new_node+0xdb/0x6e0 [ 783.930424][T24758] ? release_firmware_map_entry+0x194/0x194 [ 783.936289][T24758] ? mutex_lock+0xb2/0x1e0 [ 783.940681][T24758] ? mutex_trylock+0x180/0x180 [ 783.945418][T24758] ? kernfs_new_node+0x170/0x170 [ 783.950329][T24758] ? __kasan_check_read+0x11/0x20 [ 783.955331][T24758] ? preempt_schedule_irq+0xef/0x140 [ 783.960593][T24758] ? preempt_schedule_notrace+0x140/0x140 [ 783.966287][T24758] ? mutex_unlock+0x29/0xf0 [ 783.970768][T24758] kernfs_new_node+0x97/0x170 [ 783.975424][T24758] __kernfs_create_file+0x4a/0x270 [ 783.980509][T24758] sysfs_add_file_mode_ns+0x273/0x320 [ 783.985859][T24758] sysfs_merge_group+0x207/0x460 [ 783.990777][T24758] ? sysfs_remove_groups+0xb0/0xb0 [ 783.995863][T24758] ? bus_add_device+0x91/0x400 [ 784.000621][T24758] ? bus_add_device+0x3e1/0x400 [ 784.005447][T24758] dpm_sysfs_add+0xcf/0x290 [ 784.009925][T24758] device_add+0x52c/0xbd0 [ 784.014232][T24758] device_create+0x258/0x2e0 [ 784.018795][T24758] ? kvm_sched_clock_read+0x18/0x40 [ 784.023981][T24758] ? root_device_unregister+0x80/0x80 [ 784.029327][T24758] ? number+0xd9b/0x1040 [ 784.033549][T24758] bdi_register_va+0x94/0x600 [ 784.038206][T24758] bdi_register+0xd1/0x120 [ 784.042618][T24758] ? __device_add_disk+0x536/0x11d0 [ 784.047810][T24758] ? bdi_register_va+0x600/0x600 [ 784.052725][T24758] ? vsnprintf+0x1bfd/0x1cd0 [ 784.057295][T24758] ? __kasan_check_read+0x11/0x20 [ 784.062293][T24758] ? blk_alloc_devt+0xd4/0x320 [ 784.067033][T24758] __device_add_disk+0x5cb/0x11d0 [ 784.072039][T24758] ? device_add_disk+0x40/0x40 [ 784.076777][T24758] ? loop_add+0x400/0x760 [ 784.081081][T24758] ? vsprintf+0x40/0x40 [ 784.085212][T24758] device_add_disk+0x2a/0x40 [ 784.089781][T24758] loop_add+0x58f/0x760 [ 784.093913][T24758] loop_control_ioctl+0x564/0x740 [ 784.098925][T24758] ? loop_remove+0xb0/0xb0 [ 784.103316][T24758] ? __fget_files+0x310/0x370 [ 784.107970][T24758] ? security_file_ioctl+0xb1/0xd0 [ 784.113055][T24758] ? loop_remove+0xb0/0xb0 [ 784.117449][T24758] __se_sys_ioctl+0x115/0x190 [ 784.122102][T24758] __x64_sys_ioctl+0x7b/0x90 [ 784.126667][T24758] do_syscall_64+0x34/0x70 [ 784.131062][T24758] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 784.136929][T24758] RIP: 0033:0x7faf938210f9 [ 784.141322][T24758] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 784.160929][T24758] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 784.169316][T24758] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 784.177263][T24758] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 784.185211][T24758] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 784.193158][T24758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 784.201106][T24758] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 784.210302][T24758] ------------[ cut here ]------------ [ 784.215790][T24758] WARNING: CPU: 0 PID: 24758 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 784.225004][T24758] Modules linked in: [ 784.228949][T24758] CPU: 0 PID: 24758 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 784.240678][T24758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 784.250884][T24758] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 784.256721][T24758] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 784.276418][T24758] RSP: 0018:ffffc9000694fbc0 EFLAGS: 00010283 [ 784.282508][T24758] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 784.290537][T24758] RDX: ffffc900037be000 RSI: 0000000000037f82 RDI: 0000000000037f83 [ 784.298555][T24758] RBP: ffffc9000694fd08 R08: ffffffff82412a76 R09: ffffc9000694f610 [ 784.306572][T24758] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 784.314570][T24758] R13: ffff8881591f4000 R14: ffff888158bdb338 R15: ffff888158bdb000 [ 784.322583][T24758] FS: 00007faf92531700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 784.331542][T24758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 784.338159][T24758] CR2: 00007faf92530ff8 CR3: 000000010c1df000 CR4: 00000000003506b0 [ 784.346158][T24758] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 784.354164][T24758] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 784.362156][T24758] Call Trace: [ 784.365475][T24758] ? device_add_disk+0x40/0x40 [ 784.370275][T24758] ? loop_add+0x400/0x760 [ 784.374617][T24758] ? vsprintf+0x40/0x40 [ 784.378812][T24758] device_add_disk+0x2a/0x40 [ 784.383416][T24758] loop_add+0x58f/0x760 [ 784.387600][T24758] loop_control_ioctl+0x564/0x740 [ 784.392633][T24758] ? loop_remove+0xb0/0xb0 [ 784.397074][T24758] ? __fget_files+0x310/0x370 [ 784.402112][T24758] ? security_file_ioctl+0xb1/0xd0 [ 784.407247][T24758] ? loop_remove+0xb0/0xb0 [ 784.411675][T24758] __se_sys_ioctl+0x115/0x190 [ 784.416411][T24758] __x64_sys_ioctl+0x7b/0x90 [ 784.421024][T24758] do_syscall_64+0x34/0x70 [ 784.425470][T24758] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 784.431442][T24758] RIP: 0033:0x7faf938210f9 [ 784.435878][T24758] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 784.455524][T24758] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 784.464001][T24758] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 784.471997][T24758] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 784.480036][T24758] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 784.488029][T24758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 784.496011][T24758] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 784.504027][T24758] ---[ end trace 79dcda01fa7f5abd ]--- 11:03:08 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r2 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 11:03:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 52) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:08 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64655ef87c63e2e5ace888954a9b0000000000000000000000000000000000000000000000010000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800019effffff00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xe, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001eaffffff00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 784.649411][T24734] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 784.664117][T24757] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:08 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea02000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x10, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001efffffff00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 784.700840][T24772] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 784.848117][T24780] FAULT_INJECTION: forcing a failure. [ 784.848117][T24780] name failslab, interval 1, probability 0, space 0, times 0 [ 784.860783][T24780] CPU: 0 PID: 24780 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 784.872476][T24780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 784.882508][T24780] Call Trace: [ 784.885779][T24780] dump_stack_lvl+0x1e2/0x24b [ 784.890431][T24780] ? panic+0x7d7/0x7d7 [ 784.894474][T24780] ? bfq_pos_tree_add_move+0x43e/0x43e [ 784.900255][T24780] ? selinux_kernfs_init_security+0x1a8/0x760 [ 784.906302][T24780] dump_stack+0x15/0x17 [ 784.910436][T24780] should_fail+0x3c0/0x510 [ 784.914831][T24780] __should_failslab+0x9f/0xe0 [ 784.919570][T24780] should_failslab+0x9/0x20 [ 784.924050][T24780] kmem_cache_alloc+0x3f/0x300 [ 784.928789][T24780] ? __kernfs_new_node+0xdb/0x6e0 [ 784.933792][T24780] __kernfs_new_node+0xdb/0x6e0 [ 784.938619][T24780] ? __kasan_check_write+0x14/0x20 [ 784.943704][T24780] ? mutex_lock+0xb2/0x1e0 [ 784.948095][T24780] ? mutex_trylock+0x180/0x180 [ 784.952856][T24780] ? kernfs_new_node+0x170/0x170 [ 784.957788][T24780] ? __kasan_check_write+0x14/0x20 [ 784.962876][T24780] ? mutex_unlock+0x29/0xf0 [ 784.967357][T24780] ? kernfs_activate+0x409/0x420 [ 784.972273][T24780] kernfs_new_node+0x97/0x170 [ 784.976926][T24780] __kernfs_create_file+0x4a/0x270 [ 784.982016][T24780] sysfs_add_file_mode_ns+0x273/0x320 [ 784.987363][T24780] sysfs_merge_group+0x207/0x460 [ 784.992279][T24780] ? sysfs_remove_groups+0xb0/0xb0 [ 784.997369][T24780] dpm_sysfs_add+0xcf/0x290 [ 785.002281][T24780] device_add+0x52c/0xbd0 [ 785.006588][T24780] device_create+0x258/0x2e0 [ 785.011424][T24780] ? root_device_unregister+0x80/0x80 [ 785.016773][T24780] bdi_register_va+0x94/0x600 [ 785.021431][T24780] bdi_register+0xd1/0x120 [ 785.025826][T24780] ? __device_add_disk+0x536/0x11d0 [ 785.031000][T24780] ? bdi_register_va+0x600/0x600 [ 785.035915][T24780] ? vsnprintf+0x1bfd/0x1cd0 [ 785.040483][T24780] ? __kasan_check_read+0x11/0x20 [ 785.045592][T24780] ? blk_alloc_devt+0xd4/0x320 [ 785.050345][T24780] __device_add_disk+0x5cb/0x11d0 [ 785.055358][T24780] ? device_add_disk+0x40/0x40 [ 785.060107][T24780] ? loop_add+0x400/0x760 [ 785.064425][T24780] ? vsprintf+0x40/0x40 [ 785.068568][T24780] device_add_disk+0x2a/0x40 [ 785.073142][T24780] loop_add+0x58f/0x760 [ 785.077277][T24780] loop_control_ioctl+0x564/0x740 [ 785.082278][T24780] ? loop_remove+0xb0/0xb0 [ 785.086675][T24780] ? __fget_files+0x310/0x370 [ 785.091332][T24780] ? security_file_ioctl+0xb1/0xd0 [ 785.096418][T24780] ? loop_remove+0xb0/0xb0 [ 785.100817][T24780] __se_sys_ioctl+0x115/0x190 [ 785.105476][T24780] __x64_sys_ioctl+0x7b/0x90 [ 785.110045][T24780] do_syscall_64+0x34/0x70 [ 785.114441][T24780] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 785.120309][T24780] RIP: 0033:0x7faf938210f9 [ 785.124706][T24780] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 785.144315][T24780] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 785.152727][T24780] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 785.160678][T24780] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 785.168649][T24780] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 785.176602][T24780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 785.184554][T24780] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 785.193645][T24780] ------------[ cut here ]------------ [ 785.199160][T24780] WARNING: CPU: 0 PID: 24780 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 785.208286][T24780] Modules linked in: [ 785.212222][T24780] CPU: 0 PID: 24780 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 785.223978][T24780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 785.234075][T24780] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 785.239936][T24780] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 785.259651][T24780] RSP: 0018:ffffc9000625fbc0 EFLAGS: 00010287 [ 785.265718][T24780] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 785.273725][T24780] RDX: ffffc900037be000 RSI: 0000000000032227 RDI: 0000000000032228 [ 785.281730][T24780] RBP: ffffc9000625fd08 R08: ffffffff82412a76 R09: ffffc9000625f610 [ 785.289801][T24780] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 785.297813][T24780] R13: ffff88815a0ef000 R14: ffff88815a0e8338 R15: ffff88815a0e8000 [ 785.305810][T24780] FS: 00007faf92531700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 785.314785][T24780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 785.321400][T24780] CR2: 00007faf92530ff8 CR3: 000000010f502000 CR4: 00000000003506b0 [ 785.329410][T24780] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 785.337408][T24780] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 785.345410][T24780] Call Trace: [ 785.348768][T24780] ? device_add_disk+0x40/0x40 [ 785.353558][T24780] ? loop_add+0x400/0x760 [ 785.357922][T24780] ? vsprintf+0x40/0x40 [ 785.362100][T24780] device_add_disk+0x2a/0x40 [ 785.366716][T24780] loop_add+0x58f/0x760 [ 785.370887][T24780] loop_control_ioctl+0x564/0x740 [ 785.376013][T24780] ? loop_remove+0xb0/0xb0 [ 785.380458][T24780] ? __fget_files+0x310/0x370 [ 785.385152][T24780] ? security_file_ioctl+0xb1/0xd0 [ 785.390289][T24780] ? loop_remove+0xb0/0xb0 [ 785.394716][T24780] __se_sys_ioctl+0x115/0x190 [ 785.399415][T24780] __x64_sys_ioctl+0x7b/0x90 [ 785.404015][T24780] do_syscall_64+0x34/0x70 [ 785.408470][T24780] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 785.414371][T24780] RIP: 0033:0x7faf938210f9 [ 785.418809][T24780] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 785.438440][T24780] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 785.447020][T24780] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 785.455058][T24780] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 785.463076][T24780] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 785.471113][T24780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 785.479113][T24780] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 785.487138][T24780] ---[ end trace 79dcda01fa7f5abe ]--- 11:03:09 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (rerun: 32) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r2 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async, rerun: 64) r3 = socket$inet6(0xa, 0x2, 0x0) (rerun: 64) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 11:03:09 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64655ef87c63e2e5ace888954a9b0000000000000000000000000000000000000000000000010000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) (async) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) socket$inet6(0xa, 0x2, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64655ef87c63e2e5ace888954a9b0000000000000000000000000000000000000000000000010000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) (async) 11:03:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001f0ffffff00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 53) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x11, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 785.612933][T24782] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 785.648084][T24789] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001feffffff00000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x12, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000038000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:09 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea03000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:09 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64655ef87c63e2e5ace888954a9b0000000000000000000000000000000000000000000000010000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) (async) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) socket$inet6(0xa, 0x2, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64655ef87c63e2e5ace888954a9b0000000000000000000000000000000000000000000000010000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) (async) 11:03:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000001000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 785.673465][T24799] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 785.781171][T24832] FAULT_INJECTION: forcing a failure. [ 785.781171][T24832] name failslab, interval 1, probability 0, space 0, times 0 [ 785.793808][T24832] CPU: 0 PID: 24832 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 785.805513][T24832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 785.815544][T24832] Call Trace: [ 785.818814][T24832] dump_stack_lvl+0x1e2/0x24b [ 785.823464][T24832] ? panic+0x7d7/0x7d7 [ 785.827514][T24832] ? finish_task_switch+0x130/0x580 [ 785.832689][T24832] ? bfq_pos_tree_add_move+0x43e/0x43e [ 785.838125][T24832] ? __schedule+0x86e/0xc00 [ 785.842603][T24832] dump_stack+0x15/0x17 [ 785.846739][T24832] should_fail+0x3c0/0x510 [ 785.851132][T24832] __should_failslab+0x9f/0xe0 [ 785.855889][T24832] should_failslab+0x9/0x20 [ 785.860387][T24832] kmem_cache_alloc+0x3f/0x300 [ 785.865128][T24832] ? __kernfs_new_node+0xdb/0x6e0 [ 785.870129][T24832] ? preempt_schedule_irq+0xef/0x140 [ 785.875389][T24832] __kernfs_new_node+0xdb/0x6e0 [ 785.880215][T24832] ? __kasan_check_write+0x14/0x20 [ 785.885301][T24832] ? mutex_lock+0xb2/0x1e0 [ 785.889695][T24832] ? mutex_trylock+0x180/0x180 [ 785.894439][T24832] ? irqentry_exit+0x50/0x60 [ 785.899021][T24832] ? kernfs_new_node+0x170/0x170 [ 785.903938][T24832] ? __kasan_check_write+0x14/0x20 [ 785.909022][T24832] ? mutex_unlock+0x29/0xf0 [ 785.913505][T24832] ? kernfs_activate+0x409/0x420 [ 785.918421][T24832] kernfs_new_node+0x97/0x170 [ 785.923079][T24832] __kernfs_create_file+0x4a/0x270 [ 785.928166][T24832] sysfs_add_file_mode_ns+0x273/0x320 [ 785.933514][T24832] sysfs_merge_group+0x207/0x460 [ 785.938427][T24832] ? sysfs_remove_groups+0xb0/0xb0 [ 785.943536][T24832] dpm_sysfs_add+0xcf/0x290 [ 785.948015][T24832] device_add+0x52c/0xbd0 [ 785.952321][T24832] device_create+0x258/0x2e0 [ 785.956887][T24832] ? root_device_unregister+0x80/0x80 [ 785.962234][T24832] ? __kasan_check_read+0x11/0x20 [ 785.967237][T24832] ? preempt_schedule_irq+0xef/0x140 [ 785.972499][T24832] ? preempt_schedule_notrace+0x140/0x140 [ 785.978191][T24832] bdi_register_va+0x94/0x600 [ 785.982844][T24832] bdi_register+0xd1/0x120 [ 785.987240][T24832] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 785.992847][T24832] ? __device_add_disk+0x536/0x11d0 [ 785.998018][T24832] ? bdi_register_va+0x600/0x600 [ 786.002932][T24832] ? blk_alloc_devt+0x81/0x320 [ 786.007672][T24832] ? blk_alloc_devt+0xd4/0x320 [ 786.012427][T24832] __device_add_disk+0x5cb/0x11d0 [ 786.017427][T24832] ? device_add_disk+0x40/0x40 [ 786.022169][T24832] ? loop_add+0x400/0x760 [ 786.026478][T24832] ? vsprintf+0x40/0x40 [ 786.030613][T24832] device_add_disk+0x2a/0x40 [ 786.035182][T24832] loop_add+0x58f/0x760 [ 786.039312][T24832] loop_control_ioctl+0x564/0x740 [ 786.044334][T24832] ? loop_remove+0xb0/0xb0 [ 786.048817][T24832] ? __fget_files+0x310/0x370 [ 786.053471][T24832] ? security_file_ioctl+0xb1/0xd0 [ 786.058674][T24832] ? loop_remove+0xb0/0xb0 [ 786.063097][T24832] __se_sys_ioctl+0x115/0x190 [ 786.067751][T24832] __x64_sys_ioctl+0x7b/0x90 [ 786.072339][T24832] do_syscall_64+0x34/0x70 [ 786.076737][T24832] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 786.082605][T24832] RIP: 0033:0x7faf938210f9 [ 786.087000][T24832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 786.106580][T24832] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 786.114968][T24832] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 786.122914][T24832] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 786.130861][T24832] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 786.138808][T24832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 786.146756][T24832] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 786.155988][T24832] ------------[ cut here ]------------ [ 786.161504][T24832] WARNING: CPU: 0 PID: 24832 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 786.170623][T24832] Modules linked in: [ 786.174553][T24832] CPU: 0 PID: 24832 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 786.186283][T24832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 786.196371][T24832] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 786.202623][T24832] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 786.222316][T24832] RSP: 0018:ffffc90006d1fbc0 EFLAGS: 00010287 [ 786.228408][T24832] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 786.236406][T24832] RDX: ffffc900029b7000 RSI: 0000000000036af4 RDI: 0000000000036af5 [ 786.244390][T24832] RBP: ffffc90006d1fd08 R08: ffffffff82412a76 R09: ffffc90006d1f610 [ 786.252398][T24832] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 786.260393][T24832] R13: ffff88811c277000 R14: ffff88811c271338 R15: ffff88811c271000 [ 786.268387][T24832] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 786.277335][T24832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 786.283925][T24832] CR2: 00007faf92551ff8 CR3: 000000011072b000 CR4: 00000000003506b0 [ 786.291921][T24832] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 786.299913][T24832] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 786.307916][T24832] Call Trace: [ 786.311231][T24832] ? device_add_disk+0x40/0x40 [ 786.316005][T24832] ? loop_add+0x400/0x760 [ 786.320357][T24832] ? vsprintf+0x40/0x40 [ 786.324534][T24832] device_add_disk+0x2a/0x40 [ 786.329145][T24832] loop_add+0x58f/0x760 [ 786.333311][T24832] loop_control_ioctl+0x564/0x740 [ 786.338357][T24832] ? loop_remove+0xb0/0xb0 [ 786.342784][T24832] ? __fget_files+0x310/0x370 [ 786.347488][T24832] ? security_file_ioctl+0xb1/0xd0 [ 786.352608][T24832] ? loop_remove+0xb0/0xb0 [ 786.357045][T24832] __se_sys_ioctl+0x115/0x190 [ 786.361733][T24832] __x64_sys_ioctl+0x7b/0x90 [ 786.366375][T24832] do_syscall_64+0x34/0x70 [ 786.370800][T24832] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 786.376718][T24832] RIP: 0033:0x7faf938210f9 [ 786.381165][T24832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 786.400790][T24832] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 786.409243][T24832] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 786.417235][T24832] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 786.425213][T24832] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 786.433216][T24832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 786.441210][T24832] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 786.449212][T24832] ---[ end trace 79dcda01fa7f5abf ]--- [ 786.496444][T24825] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000002000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:10 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r2 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) (async) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) socket$inet6(0xa, 0x2, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) (async) 11:03:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 54) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:10 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r6 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r6, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r5}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r9 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r9, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r8}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) sendmmsg$unix(r6, &(0x7f00000016c0)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001640)=[{&(0x7f00000003c0)="10455298931c600ca59ba71f8a8d135e53d4f17a428aee53ce3b25b453d17b85568bca097e60cfeaa24caba7aaf01e95e233ac016cc241000fb81ee36d122d2232bd9c1aac6c2fa246bdbd7d177ea8ce8ed55c41b8bc83133153633988bea731da000dcf930008d9e684011708503c3473aa03b93ec129bc01c0c8bd561882f42e0004db1e810a08596def18a070e66c14c5e38b44f444ba2ad92d65671378", 0x9f}, {&(0x7f00000001c0)="d7453d", 0x3}, {&(0x7f0000000240)="01af83230004512eb5c2f8f4b3b592a819f4040d9452", 0x16}, {&(0x7f0000000300)="96f24266827abb366e35968a72ccf19578b45349bb8fe4b286af777e90a34a27e77ad843cabf1006ef52aced92e806c927d593d321f78b57b5b7", 0x3a}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="72fa0cd3e3b435be6f85ac903eba12d30efafa8be0259be7d0485a272a704a99064cac10ecc1a7cce83f7b66587493ac0ea9748f4777b57af096238effcbda6c1da623e62124fd31750f47941f32d0fa01a8710c4fc159b18206eaf0dc22a40ab3099bb36981277820cacecd22e20fd148cd2c84f4be07436c5215f208b95b92abc4122967f245c873988773984c3e444847041914e3933d4a05a56d179ccfde9c13ef80969acee82322c5b4e5c1791e9f42efcdd32740653054f257a75e03436670d8d06984f4c6ebea382e8e4cd79510fc6238fc1a02cb5c8ef79fce86fa2b21661c07b0cfd68f9c9c03808780", 0xee}, {&(0x7f0000000340)="3b78867b2c58dae4a53660", 0xb}], 0x7, &(0x7f0000000480)=[@rights={{0x14, 0x1, 0x1, [r9]}}], 0x18, 0x8050}}], 0x1, 0x0) r10 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r11 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r10, 0x4c81, 0x0) 11:03:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x18, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000003000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x25, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 786.623172][T24827] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 786.650827][T24861] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 786.668917][T24865] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:10 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea04000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) [ 786.762223][T24869] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 786.776874][T24868] FAULT_INJECTION: forcing a failure. [ 786.776874][T24868] name failslab, interval 1, probability 0, space 0, times 0 [ 786.789539][T24868] CPU: 0 PID: 24868 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 786.801225][T24868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 786.811340][T24868] Call Trace: [ 786.814606][T24868] dump_stack_lvl+0x1e2/0x24b [ 786.819259][T24868] ? panic+0x7d7/0x7d7 [ 786.823303][T24868] ? finish_task_switch+0x130/0x580 [ 786.828478][T24868] ? bfq_pos_tree_add_move+0x43e/0x43e [ 786.833913][T24868] ? __schedule+0x86e/0xc00 [ 786.838392][T24868] dump_stack+0x15/0x17 [ 786.842524][T24868] should_fail+0x3c0/0x510 [ 786.846917][T24868] __should_failslab+0x9f/0xe0 [ 786.851656][T24868] should_failslab+0x9/0x20 [ 786.856132][T24868] kmem_cache_alloc+0x3f/0x300 [ 786.860969][T24868] ? __kernfs_new_node+0xdb/0x6e0 [ 786.865995][T24868] ? preempt_schedule_irq+0xef/0x140 [ 786.871252][T24868] __kernfs_new_node+0xdb/0x6e0 [ 786.876077][T24868] ? __kasan_check_write+0x14/0x20 [ 786.881164][T24868] ? mutex_lock+0xb2/0x1e0 [ 786.885560][T24868] ? mutex_trylock+0x180/0x180 [ 786.890302][T24868] ? kernfs_new_node+0x170/0x170 [ 786.895213][T24868] ? __kasan_check_write+0x14/0x20 [ 786.900296][T24868] ? mutex_unlock+0x29/0xf0 [ 786.904773][T24868] ? kernfs_activate+0x409/0x420 [ 786.909689][T24868] kernfs_new_node+0x97/0x170 [ 786.914359][T24868] __kernfs_create_file+0x4a/0x270 [ 786.919446][T24868] sysfs_add_file_mode_ns+0x273/0x320 [ 786.924794][T24868] sysfs_merge_group+0x207/0x460 [ 786.929706][T24868] ? sysfs_remove_groups+0xb0/0xb0 [ 786.934794][T24868] dpm_sysfs_add+0xcf/0x290 [ 786.939277][T24868] device_add+0x52c/0xbd0 [ 786.943581][T24868] device_create+0x258/0x2e0 [ 786.948144][T24868] ? root_device_unregister+0x80/0x80 [ 786.953493][T24868] ? number+0x2d7/0x1040 [ 786.957713][T24868] ? number+0xd9b/0x1040 [ 786.961933][T24868] bdi_register_va+0x94/0x600 [ 786.966589][T24868] bdi_register+0xd1/0x120 [ 786.970998][T24868] ? irqentry_exit+0x50/0x60 [ 786.975566][T24868] ? __device_add_disk+0x536/0x11d0 [ 786.980739][T24868] ? bdi_register_va+0x600/0x600 [ 786.985652][T24868] __device_add_disk+0x5cb/0x11d0 [ 786.990652][T24868] ? device_add_disk+0x40/0x40 [ 786.995391][T24868] ? loop_add+0x400/0x760 [ 786.999695][T24868] ? vsprintf+0x40/0x40 [ 787.003837][T24868] device_add_disk+0x2a/0x40 [ 787.008401][T24868] loop_add+0x58f/0x760 [ 787.012533][T24868] loop_control_ioctl+0x564/0x740 [ 787.017530][T24868] ? loop_remove+0xb0/0xb0 [ 787.021922][T24868] ? __fget_files+0x310/0x370 [ 787.026577][T24868] ? security_file_ioctl+0xb1/0xd0 [ 787.031666][T24868] ? loop_remove+0xb0/0xb0 [ 787.036058][T24868] __se_sys_ioctl+0x115/0x190 [ 787.040736][T24868] __x64_sys_ioctl+0x7b/0x90 [ 787.045301][T24868] do_syscall_64+0x34/0x70 [ 787.049695][T24868] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 787.055562][T24868] RIP: 0033:0x7faf938210f9 [ 787.059960][T24868] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 787.079540][T24868] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 787.087927][T24868] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 787.095876][T24868] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 787.103825][T24868] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 787.111771][T24868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 787.119718][T24868] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 787.128985][T24868] ------------[ cut here ]------------ [ 787.134473][T24868] WARNING: CPU: 0 PID: 24868 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 787.143631][T24868] Modules linked in: [ 787.147581][T24868] CPU: 0 PID: 24868 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 787.159313][T24868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 787.169403][T24868] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 787.175218][T24868] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 787.194906][T24868] RSP: 0018:ffffc900063afbc0 EFLAGS: 00010287 [ 787.201006][T24868] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 787.209001][T24868] RDX: ffffc900029b7000 RSI: 0000000000033ec2 RDI: 0000000000033ec3 [ 787.217011][T24868] RBP: ffffc900063afd08 R08: ffffffff82412a76 R09: ffffc900063af610 [ 787.224994][T24868] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 787.233103][T24868] R13: ffff88811733a000 R14: ffff88811733b338 R15: ffff88811733b000 [ 787.241118][T24868] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 787.250074][T24868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 787.256685][T24868] CR2: 00007faf92551ff8 CR3: 0000000118ca4000 CR4: 00000000003506b0 [ 787.264695][T24868] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 787.272722][T24868] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 787.280748][T24868] Call Trace: [ 787.284071][T24868] ? device_add_disk+0x40/0x40 [ 787.288865][T24868] ? loop_add+0x400/0x760 [ 787.293215][T24868] ? vsprintf+0x40/0x40 [ 787.297543][T24868] device_add_disk+0x2a/0x40 [ 787.302423][T24868] loop_add+0x58f/0x760 [ 787.306631][T24868] loop_control_ioctl+0x564/0x740 [ 787.311676][T24868] ? loop_remove+0xb0/0xb0 [ 787.316121][T24868] ? __fget_files+0x310/0x370 [ 787.320847][T24868] ? security_file_ioctl+0xb1/0xd0 [ 787.326075][T24868] ? loop_remove+0xb0/0xb0 [ 787.330539][T24868] __se_sys_ioctl+0x115/0x190 [ 787.335237][T24868] __x64_sys_ioctl+0x7b/0x90 [ 787.339883][T24868] do_syscall_64+0x34/0x70 [ 787.344325][T24868] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 787.350252][T24868] RIP: 0033:0x7faf938210f9 [ 787.354686][T24868] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 787.374335][T24868] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 787.382806][T24868] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 787.390800][T24868] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 787.399245][T24868] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 787.407243][T24868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 787.415230][T24868] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 787.423259][T24868] ---[ end trace 79dcda01fa7f5ac0 ]--- 11:03:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 55) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000004000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:11 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="b3a70a45b11f14c14839fe87f59c190c02c2fc544525fe9c048b0e462309f93ab518155ef63903004c762534abaa83ce055b129f991ec2adf94c527653caf06b2d6d3fe6b8f8ddc718f86d7f88b8503cd6", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x48, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000005000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x4c, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 787.582373][T24889] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 787.602470][T24867] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 787.612974][T24896] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 787.707367][T24898] FAULT_INJECTION: forcing a failure. [ 787.707367][T24898] name failslab, interval 1, probability 0, space 0, times 0 [ 787.720021][T24898] CPU: 0 PID: 24898 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 787.731709][T24898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 787.741741][T24898] Call Trace: [ 787.745013][T24898] dump_stack_lvl+0x1e2/0x24b [ 787.749686][T24898] ? panic+0x7d7/0x7d7 [ 787.753733][T24898] ? __schedule+0x86e/0xc00 [ 787.758212][T24898] ? bfq_pos_tree_add_move+0x43e/0x43e [ 787.763645][T24898] dump_stack+0x15/0x17 [ 787.767795][T24898] should_fail+0x3c0/0x510 [ 787.772212][T24898] __should_failslab+0x9f/0xe0 [ 787.776966][T24898] should_failslab+0x9/0x20 [ 787.781455][T24898] kmem_cache_alloc+0x3f/0x300 [ 787.786208][T24898] ? __kernfs_new_node+0xdb/0x6e0 [ 787.791212][T24898] __kernfs_new_node+0xdb/0x6e0 [ 787.796041][T24898] ? __kasan_check_write+0x14/0x20 [ 787.801128][T24898] ? mutex_lock+0xb2/0x1e0 [ 787.805523][T24898] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 787.811129][T24898] ? mutex_trylock+0x180/0x180 [ 787.815868][T24898] ? kernfs_new_node+0x170/0x170 [ 787.820781][T24898] ? __kasan_check_write+0x14/0x20 [ 787.825868][T24898] ? mutex_unlock+0x29/0xf0 [ 787.830348][T24898] ? kernfs_activate+0x409/0x420 [ 787.836690][T24898] kernfs_new_node+0x97/0x170 [ 787.841343][T24898] __kernfs_create_file+0x4a/0x270 [ 787.847469][T24898] sysfs_add_file_mode_ns+0x273/0x320 [ 787.852818][T24898] sysfs_merge_group+0x207/0x460 [ 787.857734][T24898] ? sysfs_remove_groups+0xb0/0xb0 [ 787.862821][T24898] dpm_sysfs_add+0xcf/0x290 [ 787.867299][T24898] device_add+0x52c/0xbd0 [ 787.871603][T24898] device_create+0x258/0x2e0 [ 787.876197][T24898] ? root_device_unregister+0x80/0x80 [ 787.881550][T24898] ? finish_task_switch+0x130/0x580 [ 787.886741][T24898] bdi_register_va+0x94/0x600 [ 787.891393][T24898] bdi_register+0xd1/0x120 [ 787.895788][T24898] ? __device_add_disk+0x536/0x11d0 [ 787.900959][T24898] ? bdi_register_va+0x600/0x600 [ 787.905872][T24898] ? vsnprintf+0x1bfd/0x1cd0 [ 787.910438][T24898] ? __kasan_check_read+0x11/0x20 [ 787.915436][T24898] ? blk_alloc_devt+0xd4/0x320 [ 787.920174][T24898] __device_add_disk+0x5cb/0x11d0 [ 787.925177][T24898] ? device_add_disk+0x40/0x40 [ 787.929933][T24898] ? device_add_disk+0x17/0x40 [ 787.934679][T24898] ? __sanitizer_cov_trace_pc+0x11/0x60 [ 787.940199][T24898] device_add_disk+0x2a/0x40 [ 787.944767][T24898] loop_add+0x58f/0x760 [ 787.948901][T24898] loop_control_ioctl+0x564/0x740 [ 787.953901][T24898] ? loop_remove+0xb0/0xb0 [ 787.958294][T24898] ? __fget_files+0x310/0x370 [ 787.962948][T24898] ? security_file_ioctl+0xb1/0xd0 [ 787.968033][T24898] ? loop_remove+0xb0/0xb0 [ 787.972425][T24898] __se_sys_ioctl+0x115/0x190 [ 787.977078][T24898] __x64_sys_ioctl+0x7b/0x90 [ 787.981730][T24898] do_syscall_64+0x34/0x70 [ 787.986123][T24898] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 787.991989][T24898] RIP: 0033:0x7faf938210f9 [ 787.996384][T24898] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 788.015965][T24898] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 788.024355][T24898] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 788.032301][T24898] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 788.040249][T24898] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 788.048199][T24898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 788.056146][T24898] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 788.064153][ C0] sched: RT throttling activated [ 788.072322][T24898] ------------[ cut here ]------------ [ 788.077831][T24898] WARNING: CPU: 0 PID: 24898 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 788.086979][T24898] Modules linked in: [ 788.090912][T24898] CPU: 0 PID: 24898 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 788.102645][T24898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 788.112736][T24898] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 788.118579][T24898] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 788.138210][T24898] RSP: 0018:ffffc9000625fbc0 EFLAGS: 00010283 [ 788.144312][T24898] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 788.152305][T24898] RDX: ffffc900029b7000 RSI: 000000000003482e RDI: 000000000003482f [ 788.160300][T24898] RBP: ffffc9000625fd08 R08: ffffffff82412a76 R09: ffffc9000625f610 [ 788.168297][T24898] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 788.176315][T24898] R13: ffff888114fcc000 R14: ffff888158cac338 R15: ffff888158cac000 [ 788.184298][T24898] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 788.193249][T24898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 788.199850][T24898] CR2: 00007faf92551ff8 CR3: 000000011534a000 CR4: 00000000003506b0 [ 788.207860][T24898] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 788.215860][T24898] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 788.223848][T24898] Call Trace: [ 788.227171][T24898] ? device_add_disk+0x40/0x40 [ 788.231945][T24898] ? device_add_disk+0x17/0x40 [ 788.236725][T24898] ? __sanitizer_cov_trace_pc+0x11/0x60 [ 788.242281][T24898] device_add_disk+0x2a/0x40 [ 788.246892][T24898] loop_add+0x58f/0x760 [ 788.251058][T24898] loop_control_ioctl+0x564/0x740 [ 788.256116][T24898] ? loop_remove+0xb0/0xb0 [ 788.260594][T24898] ? __fget_files+0x310/0x370 [ 788.265312][T24898] ? security_file_ioctl+0xb1/0xd0 [ 788.270461][T24898] ? loop_remove+0xb0/0xb0 [ 788.274896][T24898] __se_sys_ioctl+0x115/0x190 [ 788.279610][T24898] __x64_sys_ioctl+0x7b/0x90 [ 788.284220][T24898] do_syscall_64+0x34/0x70 [ 788.288671][T24898] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 788.294581][T24898] RIP: 0033:0x7faf938210f9 [ 788.299041][T24898] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 788.318671][T24898] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 788.327142][T24898] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 788.335127][T24898] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 788.343119][T24898] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 788.351112][T24898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 788.359104][T24898] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 788.367105][T24898] ---[ end trace 79dcda01fa7f5ac1 ]--- 11:03:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000006000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:12 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) (async) r6 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r6, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r5}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) (async) r9 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r9, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r8}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async) sendmmsg$unix(r6, &(0x7f00000016c0)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001640)=[{&(0x7f00000003c0)="10455298931c600ca59ba71f8a8d135e53d4f17a428aee53ce3b25b453d17b85568bca097e60cfeaa24caba7aaf01e95e233ac016cc241000fb81ee36d122d2232bd9c1aac6c2fa246bdbd7d177ea8ce8ed55c41b8bc83133153633988bea731da000dcf930008d9e684011708503c3473aa03b93ec129bc01c0c8bd561882f42e0004db1e810a08596def18a070e66c14c5e38b44f444ba2ad92d65671378", 0x9f}, {&(0x7f00000001c0)="d7453d", 0x3}, {&(0x7f0000000240)="01af83230004512eb5c2f8f4b3b592a819f4040d9452", 0x16}, {&(0x7f0000000300)="96f24266827abb366e35968a72ccf19578b45349bb8fe4b286af777e90a34a27e77ad843cabf1006ef52aced92e806c927d593d321f78b57b5b7", 0x3a}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="72fa0cd3e3b435be6f85ac903eba12d30efafa8be0259be7d0485a272a704a99064cac10ecc1a7cce83f7b66587493ac0ea9748f4777b57af096238effcbda6c1da623e62124fd31750f47941f32d0fa01a8710c4fc159b18206eaf0dc22a40ab3099bb36981277820cacecd22e20fd148cd2c84f4be07436c5215f208b95b92abc4122967f245c873988773984c3e444847041914e3933d4a05a56d179ccfde9c13ef80969acee82322c5b4e5c1791e9f42efcdd32740653054f257a75e03436670d8d06984f4c6ebea382e8e4cd79510fc6238fc1a02cb5c8ef79fce86fa2b21661c07b0cfd68f9c9c03808780", 0xee}, {&(0x7f0000000340)="3b78867b2c58dae4a53660", 0xb}], 0x7, &(0x7f0000000480)=[@rights={{0x14, 0x1, 0x1, [r9]}}], 0x18, 0x8050}}], 0x1, 0x0) (async) r10 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r11 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r10, 0x4c81, 0x0) 11:03:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 56) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:12 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea05000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:12 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async, rerun: 64) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (rerun: 64) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async, rerun: 64) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) (rerun: 64) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async, rerun: 64) r5 = socket$inet6(0xa, 0x2, 0x0) (rerun: 64) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="b3a70a45b11f14c14839fe87f59c190c02c2fc544525fe9c048b0e462309f93ab518155ef63903004c762534abaa83ce055b129f991ec2adf94c527653caf06b2d6d3fe6b8f8ddc718f86d7f88b8503cd6", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x60, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000007000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 788.517020][T24904] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 788.551637][T24909] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000008000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x68, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 788.577383][T24925] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 788.585472][T24917] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 788.659183][T24930] FAULT_INJECTION: forcing a failure. [ 788.659183][T24930] name failslab, interval 1, probability 0, space 0, times 0 [ 788.671819][T24930] CPU: 0 PID: 24930 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 788.683509][T24930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 788.693542][T24930] Call Trace: [ 788.696815][T24930] dump_stack_lvl+0x1e2/0x24b [ 788.701466][T24930] ? bfq_pos_tree_add_move+0x43e/0x43e [ 788.706899][T24930] ? kernfs_add_one+0x4c5/0x5e0 [ 788.711726][T24930] ? preempt_schedule+0xd9/0xe0 [ 788.716551][T24930] dump_stack+0x15/0x17 [ 788.720682][T24930] should_fail+0x3c0/0x510 [ 788.725073][T24930] ? kobject_uevent_env+0x26c/0x730 [ 788.730248][T24930] __should_failslab+0x9f/0xe0 [ 788.734990][T24930] should_failslab+0x9/0x20 [ 788.739475][T24930] kmem_cache_alloc_trace+0x3a/0x330 [ 788.744735][T24930] ? __kasan_check_write+0x14/0x20 [ 788.749824][T24930] ? mutex_lock+0xb2/0x1e0 [ 788.754219][T24930] ? dev_uevent_filter+0xb0/0xb0 [ 788.759221][T24930] kobject_uevent_env+0x26c/0x730 [ 788.764224][T24930] ? __kasan_check_write+0x14/0x20 [ 788.769314][T24930] kobject_uevent+0x1f/0x30 [ 788.773807][T24930] device_add+0x79c/0xbd0 [ 788.778114][T24930] device_create+0x258/0x2e0 [ 788.782682][T24930] ? irqentry_exit+0x50/0x60 [ 788.787249][T24930] ? sysvec_reschedule_ipi+0x84/0x160 [ 788.792594][T24930] ? root_device_unregister+0x80/0x80 [ 788.797942][T24930] bdi_register_va+0x94/0x600 [ 788.802595][T24930] bdi_register+0xd1/0x120 [ 788.806988][T24930] ? number+0xce3/0x1040 [ 788.811208][T24930] ? __device_add_disk+0x536/0x11d0 [ 788.816382][T24930] ? bdi_register_va+0x600/0x600 [ 788.821291][T24930] ? vsnprintf+0x1bfd/0x1cd0 [ 788.825858][T24930] ? __kasan_check_read+0x11/0x20 [ 788.830855][T24930] ? blk_alloc_devt+0xd4/0x320 [ 788.835595][T24930] __device_add_disk+0x5cb/0x11d0 [ 788.840596][T24930] ? device_add_disk+0x40/0x40 [ 788.845355][T24930] ? loop_add+0x400/0x760 [ 788.849661][T24930] ? vsprintf+0x40/0x40 [ 788.853792][T24930] device_add_disk+0x2a/0x40 [ 788.858356][T24930] loop_add+0x58f/0x760 [ 788.862493][T24930] loop_control_ioctl+0x564/0x740 [ 788.867493][T24930] ? loop_remove+0xb0/0xb0 [ 788.871881][T24930] ? __fget_files+0x310/0x370 [ 788.876533][T24930] ? security_file_ioctl+0xb1/0xd0 [ 788.881618][T24930] ? loop_remove+0xb0/0xb0 [ 788.886011][T24930] __se_sys_ioctl+0x115/0x190 [ 788.890665][T24930] __x64_sys_ioctl+0x7b/0x90 [ 788.895232][T24930] do_syscall_64+0x34/0x70 [ 788.899625][T24930] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 788.905491][T24930] RIP: 0033:0x7faf938210f9 [ 788.909883][T24930] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 788.929460][T24930] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 788.937850][T24930] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 788.945795][T24930] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 11:03:12 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea06000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x6c, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 788.953741][T24930] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 788.961689][T24930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 788.969635][T24930] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 788.991591][T24932] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000009000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x74, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 789.083962][T24937] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 789.091312][T24939] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 789.105469][T24943] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x7a, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001000000000000000a000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:12 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea07000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:12 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) (async) r6 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r6, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r5}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r9 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r9, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r8}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async) sendmmsg$unix(r6, &(0x7f00000016c0)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001640)=[{&(0x7f00000003c0)="10455298931c600ca59ba71f8a8d135e53d4f17a428aee53ce3b25b453d17b85568bca097e60cfeaa24caba7aaf01e95e233ac016cc241000fb81ee36d122d2232bd9c1aac6c2fa246bdbd7d177ea8ce8ed55c41b8bc83133153633988bea731da000dcf930008d9e684011708503c3473aa03b93ec129bc01c0c8bd561882f42e0004db1e810a08596def18a070e66c14c5e38b44f444ba2ad92d65671378", 0x9f}, {&(0x7f00000001c0)="d7453d", 0x3}, {&(0x7f0000000240)="01af83230004512eb5c2f8f4b3b592a819f4040d9452", 0x16}, {&(0x7f0000000300)="96f24266827abb366e35968a72ccf19578b45349bb8fe4b286af777e90a34a27e77ad843cabf1006ef52aced92e806c927d593d321f78b57b5b7", 0x3a}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="72fa0cd3e3b435be6f85ac903eba12d30efafa8be0259be7d0485a272a704a99064cac10ecc1a7cce83f7b66587493ac0ea9748f4777b57af096238effcbda6c1da623e62124fd31750f47941f32d0fa01a8710c4fc159b18206eaf0dc22a40ab3099bb36981277820cacecd22e20fd148cd2c84f4be07436c5215f208b95b92abc4122967f245c873988773984c3e444847041914e3933d4a05a56d179ccfde9c13ef80969acee82322c5b4e5c1791e9f42efcdd32740653054f257a75e03436670d8d06984f4c6ebea382e8e4cd79510fc6238fc1a02cb5c8ef79fce86fa2b21661c07b0cfd68f9c9c03808780", 0xee}, {&(0x7f0000000340)="3b78867b2c58dae4a53660", 0xb}], 0x7, &(0x7f0000000480)=[@rights={{0x14, 0x1, 0x1, [r9]}}], 0x18, 0x8050}}], 0x1, 0x0) r10 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r11 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r10, 0x4c81, 0x0) 11:03:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 57) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:12 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="b3a70a45b11f14c14839fe87f59c190c02c2fc544525fe9c048b0e462309f93ab518155ef63903004c762534abaa83ce055b129f991ec2adf94c527653caf06b2d6d3fe6b8f8ddc718f86d7f88b8503cd6", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) (async) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) socket$inet6(0xa, 0x2, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="b3a70a45b11f14c14839fe87f59c190c02c2fc544525fe9c048b0e462309f93ab518155ef63903004c762534abaa83ce055b129f991ec2adf94c527653caf06b2d6d3fe6b8f8ddc718f86d7f88b8503cd6", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) (async) 11:03:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001000000000000000b000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000010000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000011000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xfc, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000a83000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 789.417647][T24946] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 789.435253][T24958] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 789.458452][T24965] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 789.604002][T24959] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 789.637629][T24969] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x26d, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:13 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea08000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) [ 789.677494][T24988] FAULT_INJECTION: forcing a failure. [ 789.677494][T24988] name failslab, interval 1, probability 0, space 0, times 0 [ 789.690108][T24988] CPU: 1 PID: 24988 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 789.701800][T24988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 789.711829][T24988] Call Trace: [ 789.715096][T24988] dump_stack_lvl+0x1e2/0x24b [ 789.719759][T24988] ? panic+0x7d7/0x7d7 [ 789.723806][T24988] ? bfq_pos_tree_add_move+0x43e/0x43e [ 789.729244][T24988] dump_stack+0x15/0x17 [ 789.733371][T24988] should_fail+0x3c0/0x510 [ 789.737764][T24988] ? kobject_get_path+0xb8/0x1a0 [ 789.742685][T24988] __should_failslab+0x9f/0xe0 [ 789.747424][T24988] should_failslab+0x9/0x20 [ 789.751899][T24988] __kmalloc+0x60/0x360 [ 789.756029][T24988] kobject_get_path+0xb8/0x1a0 [ 789.760764][T24988] kobject_uevent_env+0x282/0x730 [ 789.765762][T24988] ? __kasan_check_write+0x14/0x20 [ 789.770845][T24988] kobject_uevent+0x1f/0x30 [ 789.775320][T24988] device_add+0x79c/0xbd0 [ 789.779623][T24988] device_create+0x258/0x2e0 [ 789.784192][T24988] ? root_device_unregister+0x80/0x80 [ 789.789546][T24988] ? number+0xd9b/0x1040 [ 789.793763][T24988] bdi_register_va+0x94/0x600 [ 789.798414][T24988] bdi_register+0xd1/0x120 [ 789.802832][T24988] ? __device_add_disk+0x536/0x11d0 [ 789.808002][T24988] ? bdi_register_va+0x600/0x600 [ 789.812913][T24988] ? vsnprintf+0x1bfd/0x1cd0 [ 789.817483][T24988] ? __kasan_check_read+0x11/0x20 [ 789.822481][T24988] ? blk_alloc_devt+0xd4/0x320 [ 789.827220][T24988] __device_add_disk+0x5cb/0x11d0 [ 789.832220][T24988] ? device_add_disk+0x40/0x40 [ 789.836961][T24988] ? loop_add+0x400/0x760 [ 789.841267][T24988] ? vsprintf+0x40/0x40 [ 789.845395][T24988] device_add_disk+0x2a/0x40 [ 789.849961][T24988] loop_add+0x58f/0x760 [ 789.854092][T24988] loop_control_ioctl+0x564/0x740 [ 789.859091][T24988] ? sysvec_reschedule_ipi+0x84/0x160 [ 789.864443][T24988] ? loop_remove+0xb0/0xb0 [ 789.868837][T24988] ? __fget_files+0x310/0x370 [ 789.873505][T24988] ? security_file_ioctl+0xb1/0xd0 [ 789.878593][T24988] ? loop_remove+0xb0/0xb0 [ 789.882982][T24988] __se_sys_ioctl+0x115/0x190 [ 789.887659][T24988] __x64_sys_ioctl+0x7b/0x90 [ 789.892229][T24988] do_syscall_64+0x34/0x70 [ 789.896619][T24988] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 789.902922][T24988] RIP: 0033:0x7faf938210f9 [ 789.907325][T24988] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 789.926906][T24988] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 789.935292][T24988] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 789.943325][T24988] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 789.951270][T24988] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 789.959214][T24988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 789.967168][T24988] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 790.024344][ T663] udevd[663]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 790.027492][T24993] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 790.045589][T24995] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:13 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x40) renameat2(r3, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x6) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r4 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r4, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r5 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB="4a06338a922bc36f7f26c5bfac839ae8b3c14c8240af8d1f6a7dedf47ab1b32c773342cb", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) 11:03:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100000000ffffff9e000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x300, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:13 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea09000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 58) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100000000ffffffea000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100000000ffffffef000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x307, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 790.280371][T25003] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 790.298850][T25006] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 790.338730][T25014] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 790.456590][T25017] FAULT_INJECTION: forcing a failure. [ 790.456590][T25017] name failslab, interval 1, probability 0, space 0, times 0 [ 790.469684][T25017] CPU: 0 PID: 25017 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 790.481375][T25017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 790.491405][T25017] Call Trace: [ 790.494676][T25017] dump_stack_lvl+0x1e2/0x24b [ 790.499700][T25017] ? bfq_pos_tree_add_move+0x43e/0x43e [ 790.505224][T25017] ? __kasan_check_read+0x11/0x20 [ 790.510223][T25017] ? preempt_schedule_irq+0xef/0x140 [ 790.515482][T25017] dump_stack+0x15/0x17 [ 790.519612][T25017] should_fail+0x3c0/0x510 [ 790.524001][T25017] __should_failslab+0x9f/0xe0 [ 790.528738][T25017] should_failslab+0x9/0x20 [ 790.533214][T25017] kmem_cache_alloc+0x3f/0x300 [ 790.537953][T25017] ? __alloc_skb+0x7e/0x580 [ 790.542433][T25017] __alloc_skb+0x7e/0x580 [ 790.546757][T25017] alloc_uevent_skb+0x7f/0x230 [ 790.551497][T25017] kobject_uevent_net_broadcast+0x321/0x5a0 [ 790.557366][T25017] kobject_uevent_env+0x540/0x730 [ 790.562366][T25017] kobject_uevent+0x1f/0x30 [ 790.566846][T25017] device_add+0x79c/0xbd0 [ 790.571152][T25017] device_create+0x258/0x2e0 [ 790.575720][T25017] ? root_device_unregister+0x80/0x80 [ 790.581071][T25017] ? sysvec_reschedule_ipi+0x84/0x160 [ 790.586422][T25017] bdi_register_va+0x94/0x600 [ 790.591093][T25017] bdi_register+0xd1/0x120 [ 790.595486][T25017] ? __device_add_disk+0x536/0x11d0 [ 790.600659][T25017] ? bdi_register_va+0x600/0x600 [ 790.605574][T25017] ? vsnprintf+0x1bfd/0x1cd0 [ 790.610141][T25017] ? __kasan_check_read+0x11/0x20 [ 790.615160][T25017] ? blk_alloc_devt+0xd4/0x320 [ 790.619901][T25017] __device_add_disk+0x5cb/0x11d0 [ 790.624903][T25017] ? device_add_disk+0x40/0x40 [ 790.629650][T25017] ? loop_add+0x400/0x760 [ 790.633954][T25017] ? vsprintf+0x40/0x40 [ 790.638088][T25017] device_add_disk+0x2a/0x40 [ 790.642653][T25017] loop_add+0x58f/0x760 [ 790.646805][T25017] loop_control_ioctl+0x564/0x740 [ 790.651803][T25017] ? loop_remove+0xb0/0xb0 [ 790.656197][T25017] ? __fget_files+0x310/0x370 [ 790.660850][T25017] ? security_file_ioctl+0xb1/0xd0 [ 790.665936][T25017] ? loop_remove+0xb0/0xb0 [ 790.670326][T25017] __se_sys_ioctl+0x115/0x190 [ 790.674978][T25017] __x64_sys_ioctl+0x7b/0x90 [ 790.679541][T25017] do_syscall_64+0x34/0x70 [ 790.683935][T25017] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 790.689801][T25017] RIP: 0033:0x7faf938210f9 [ 790.694194][T25017] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 790.714120][T25017] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 790.722508][T25017] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 790.730454][T25017] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 790.738401][T25017] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 790.746352][T25017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 790.754393][T25017] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 11:03:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100000000fffffff0000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100000000fffffffe000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:14 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea0a000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x3c6, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 790.950617][T25023] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 790.957917][T25024] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x3ca, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:14 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) r5 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r6 = ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r6) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r8 = ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r8) openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r9) 11:03:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001000000007fffffff000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:14 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x40) renameat2(r3, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x6) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r4 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r4, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r5 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB="4a06338a922bc36f7f26c5bfac839ae8b3c14c8240af8d1f6a7dedf47ab1b32c773342cb", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x40) (async) renameat2(r3, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x6) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) (async) sendmmsg$unix(r4, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) socket$inet6(0xa, 0x2, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB="4a06338a922bc36f7f26c5bfac839ae8b3c14c8240af8d1f6a7dedf47ab1b32c773342cb", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) (async) 11:03:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 59) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:14 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea0b000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100000000ffffffff000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x500, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010002000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010003000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x600, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 791.124054][T25034] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 791.147003][T25039] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 791.165936][T25045] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 791.240735][T25050] FAULT_INJECTION: forcing a failure. [ 791.240735][T25050] name failslab, interval 1, probability 0, space 0, times 0 [ 791.253622][T25050] CPU: 1 PID: 25050 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 791.265319][T25050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 791.275353][T25050] Call Trace: [ 791.278626][T25050] dump_stack_lvl+0x1e2/0x24b [ 791.283282][T25050] ? panic+0x7d7/0x7d7 [ 791.287335][T25050] ? bfq_pos_tree_add_move+0x43e/0x43e [ 791.292774][T25050] dump_stack+0x15/0x17 [ 791.296914][T25050] should_fail+0x3c0/0x510 [ 791.301311][T25050] ? alloc_uevent_skb+0x7f/0x230 [ 791.306229][T25050] __should_failslab+0x9f/0xe0 [ 791.310977][T25050] should_failslab+0x9/0x20 [ 791.317802][T25050] __kmalloc_track_caller+0x5f/0x350 [ 791.323069][T25050] ? kmem_cache_alloc+0x1a4/0x300 [ 791.328070][T25050] ? __alloc_skb+0x7e/0x580 [ 791.332556][T25050] ? alloc_uevent_skb+0x7f/0x230 [ 791.337471][T25050] __alloc_skb+0xbe/0x580 [ 791.341779][T25050] alloc_uevent_skb+0x7f/0x230 [ 791.346526][T25050] kobject_uevent_net_broadcast+0x321/0x5a0 [ 791.352397][T25050] kobject_uevent_env+0x540/0x730 [ 791.357406][T25050] kobject_uevent+0x1f/0x30 [ 791.361887][T25050] device_add+0x79c/0xbd0 [ 791.366192][T25050] device_create+0x258/0x2e0 [ 791.370762][T25050] ? root_device_unregister+0x80/0x80 [ 791.376110][T25050] ? number+0xd9b/0x1040 [ 791.380328][T25050] bdi_register_va+0x94/0x600 [ 791.384985][T25050] bdi_register+0xd1/0x120 [ 791.389380][T25050] ? __device_add_disk+0x536/0x11d0 [ 791.394552][T25050] ? bdi_register_va+0x600/0x600 [ 791.399464][T25050] ? vsnprintf+0x1bfd/0x1cd0 [ 791.404049][T25050] ? __kasan_check_read+0x11/0x20 [ 791.409050][T25050] ? blk_alloc_devt+0xd4/0x320 [ 791.413787][T25050] __device_add_disk+0x5cb/0x11d0 [ 791.418788][T25050] ? device_add_disk+0x40/0x40 [ 791.423533][T25050] ? loop_add+0x400/0x760 [ 791.427839][T25050] ? vsprintf+0x40/0x40 [ 791.431973][T25050] device_add_disk+0x2a/0x40 [ 791.436544][T25050] loop_add+0x58f/0x760 [ 791.440677][T25050] loop_control_ioctl+0x564/0x740 [ 791.445680][T25050] ? loop_remove+0xb0/0xb0 [ 791.450070][T25050] ? __fget_files+0x310/0x370 [ 791.454745][T25050] ? security_file_ioctl+0xb1/0xd0 [ 791.459847][T25050] ? loop_remove+0xb0/0xb0 [ 791.464250][T25050] __se_sys_ioctl+0x115/0x190 [ 791.468906][T25050] __x64_sys_ioctl+0x7b/0x90 [ 791.473474][T25050] do_syscall_64+0x34/0x70 [ 791.477873][T25050] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 791.483746][T25050] RIP: 0033:0x7faf938210f9 [ 791.488152][T25050] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 791.507751][T25050] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 791.516147][T25050] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 791.524192][T25050] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 791.532145][T25050] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 791.540094][T25050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 791.548045][T25050] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 11:03:15 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea0c000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010004000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 791.767787][T25073] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 791.792834][T25075] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:15 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) r5 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r6 = ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r6) (async) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r8 = ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r8) openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) (async) r9 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r9) 11:03:15 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async, rerun: 32) sched_setaffinity(0x0, 0x0, 0x0) (async, rerun: 32) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64) r3 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x40) (rerun: 64) renameat2(r3, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x6) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r4 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r4, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r5 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async, rerun: 32) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB="4a06338a922bc36f7f26c5bfac839ae8b3c14c8240af8d1f6a7dedf47ab1b32c773342cb", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (rerun: 32) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) 11:03:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x700, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010005000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 60) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x703, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:15 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea0d000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010006000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 791.959063][T25081] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 791.993612][T25094] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010007000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x900, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010008000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 792.006820][T25098] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010009000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 792.040993][T25106] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 792.108249][T25110] FAULT_INJECTION: forcing a failure. [ 792.108249][T25110] name failslab, interval 1, probability 0, space 0, times 0 [ 792.120902][T25110] CPU: 0 PID: 25110 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 792.132594][T25110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 792.142625][T25110] Call Trace: [ 792.145896][T25110] dump_stack_lvl+0x1e2/0x24b [ 792.150551][T25110] ? bfq_pos_tree_add_move+0x43e/0x43e [ 792.155992][T25110] ? irqentry_exit+0x50/0x60 [ 792.160559][T25110] ? sysvec_reschedule_ipi+0x84/0x160 [ 792.165905][T25110] dump_stack+0x15/0x17 [ 792.170050][T25110] should_fail+0x3c0/0x510 [ 792.174447][T25110] __should_failslab+0x9f/0xe0 [ 792.179187][T25110] should_failslab+0x9/0x20 [ 792.183680][T25110] kmem_cache_alloc+0x3f/0x300 [ 792.188421][T25110] ? skb_ext_add+0x13d/0x7e0 [ 792.192992][T25110] skb_ext_add+0x13d/0x7e0 [ 792.197384][T25110] ? kasan_unpoison+0x61/0x80 [ 792.202035][T25110] __alloc_skb+0x3c7/0x580 [ 792.206425][T25110] alloc_uevent_skb+0x7f/0x230 [ 792.211167][T25110] kobject_uevent_net_broadcast+0x321/0x5a0 [ 792.217037][T25110] kobject_uevent_env+0x540/0x730 [ 792.222036][T25110] kobject_uevent+0x1f/0x30 [ 792.226514][T25110] device_add+0x79c/0xbd0 [ 792.230821][T25110] device_create+0x258/0x2e0 [ 792.235385][T25110] ? root_device_unregister+0x80/0x80 [ 792.240735][T25110] ? __kasan_check_read+0x11/0x20 [ 792.245734][T25110] ? preempt_schedule_irq+0xef/0x140 [ 792.250996][T25110] ? preempt_schedule_notrace+0x140/0x140 [ 792.256693][T25110] bdi_register_va+0x94/0x600 [ 792.261344][T25110] bdi_register+0xd1/0x120 [ 792.265737][T25110] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 792.271348][T25110] ? __device_add_disk+0x536/0x11d0 [ 792.276519][T25110] ? bdi_register_va+0x600/0x600 [ 792.281435][T25110] ? blk_alloc_devt+0x49/0x320 [ 792.286173][T25110] ? blk_alloc_devt+0xd4/0x320 [ 792.290916][T25110] __device_add_disk+0x5cb/0x11d0 [ 792.295926][T25110] ? device_add_disk+0x40/0x40 [ 792.300669][T25110] ? loop_add+0x400/0x760 [ 792.304974][T25110] ? vsprintf+0x40/0x40 [ 792.309105][T25110] device_add_disk+0x2a/0x40 [ 792.313671][T25110] loop_add+0x58f/0x760 [ 792.317807][T25110] loop_control_ioctl+0x564/0x740 [ 792.322807][T25110] ? loop_remove+0xb0/0xb0 [ 792.327219][T25110] ? __fget_files+0x310/0x370 [ 792.331871][T25110] ? security_file_ioctl+0xb1/0xd0 [ 792.336957][T25110] ? loop_remove+0xb0/0xb0 [ 792.341348][T25110] __se_sys_ioctl+0x115/0x190 [ 792.346000][T25110] __x64_sys_ioctl+0x7b/0x90 [ 792.350585][T25110] do_syscall_64+0x34/0x70 [ 792.354986][T25110] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 792.360852][T25110] RIP: 0033:0x7faf938210f9 [ 792.365245][T25110] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 792.384833][T25110] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 792.393221][T25110] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 792.401167][T25110] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 792.409110][T25110] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 792.417067][T25110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 792.425099][T25110] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 11:03:16 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) r5 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r6 = ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r6) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r8 = ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r8) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r9) 11:03:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xa00, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:16 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea0e000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001000a000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 61) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:16 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = gettid() syz_clone3(&(0x7f00000006c0)={0x100000, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000240), {0x3c}, &(0x7f0000000540)=""/129, 0x81, &(0x7f0000000600)=""/145, &(0x7f0000000280)=[r0, r0, r0, r0, r0], 0x5}, 0x58) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(r1, 0x1, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r2 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = getpid() sched_setscheduler(r5, 0x1, &(0x7f0000001700)=0x4) sched_setaffinity(r5, 0x3, &(0x7f00000003c0)=0x85) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r7 = accept4$unix(r3, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0xfffffffffffffe80, 0x0) sendmmsg$unix(r7, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r8 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r9 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$BINDER_GET_FROZEN_INFO(0xffffffffffffffff, 0xc00c620f, &(0x7f0000000140)={r2}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000740)=ANY=[@ANYRESDEC=r10, @ANYRES16=0x0, @ANYRES16=r2, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES16=r6, @ANYRES32=0x0, @ANYBLOB="0c00df7125a571b612aa9cf7f3b8686b35495b112ed9d3cabb9b681bee16", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0) 11:03:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xb00, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001000b000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 792.813085][T25116] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 792.838215][T25119] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 792.941542][T25136] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 792.962917][T25137] FAULT_INJECTION: forcing a failure. [ 792.962917][T25137] name failslab, interval 1, probability 0, space 0, times 0 [ 792.975561][T25137] CPU: 0 PID: 25137 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 792.987265][T25137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 792.997306][T25137] Call Trace: [ 793.000588][T25137] dump_stack_lvl+0x1e2/0x24b [ 793.005255][T25137] ? bfq_pos_tree_add_move+0x43e/0x43e [ 793.010688][T25137] ? preempt_schedule_irq+0xef/0x140 [ 793.015946][T25137] ? preempt_schedule_notrace+0x140/0x140 [ 793.021638][T25137] dump_stack+0x15/0x17 [ 793.025767][T25137] should_fail+0x3c0/0x510 [ 793.030156][T25137] __should_failslab+0x9f/0xe0 [ 793.034894][T25137] should_failslab+0x9/0x20 [ 793.039369][T25137] kmem_cache_alloc+0x3f/0x300 [ 793.044106][T25137] ? skb_clone+0x1d6/0x3b0 [ 793.048497][T25137] ? netlink_broadcast_filtered+0x240/0x1200 [ 793.054454][T25137] skb_clone+0x1d6/0x3b0 [ 793.058672][T25137] netlink_broadcast_filtered+0x654/0x1200 [ 793.064457][T25137] netlink_broadcast+0x3a/0x50 [ 793.069193][T25137] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 793.075062][T25137] kobject_uevent_env+0x540/0x730 [ 793.080063][T25137] kobject_uevent+0x1f/0x30 [ 793.084546][T25137] device_add+0x79c/0xbd0 [ 793.088851][T25137] device_create+0x258/0x2e0 [ 793.093418][T25137] ? root_device_unregister+0x80/0x80 [ 793.098768][T25137] bdi_register_va+0x94/0x600 [ 793.103419][T25137] bdi_register+0xd1/0x120 [ 793.107815][T25137] ? __device_add_disk+0x536/0x11d0 [ 793.112986][T25137] ? bdi_register_va+0x600/0x600 [ 793.117897][T25137] ? vsnprintf+0x1bfd/0x1cd0 [ 793.122466][T25137] ? __kasan_check_read+0x11/0x20 [ 793.127471][T25137] ? blk_alloc_devt+0xd4/0x320 [ 793.132214][T25137] __device_add_disk+0x5cb/0x11d0 [ 793.137214][T25137] ? device_add_disk+0x40/0x40 [ 793.141956][T25137] ? irqentry_exit+0x50/0x60 [ 793.146524][T25137] ? loop_add+0x400/0x760 [ 793.150835][T25137] ? vsprintf+0x40/0x40 [ 793.154969][T25137] device_add_disk+0x2a/0x40 [ 793.159532][T25137] loop_add+0x58f/0x760 [ 793.163664][T25137] loop_control_ioctl+0x564/0x740 [ 793.168665][T25137] ? loop_remove+0xb0/0xb0 [ 793.173055][T25137] ? __fget_files+0x310/0x370 [ 793.177709][T25137] ? security_file_ioctl+0xb1/0xd0 [ 793.182795][T25137] ? loop_remove+0xb0/0xb0 [ 793.187187][T25137] __se_sys_ioctl+0x115/0x190 [ 793.191841][T25137] __x64_sys_ioctl+0x7b/0x90 [ 793.196406][T25137] do_syscall_64+0x34/0x70 [ 793.200808][T25137] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 793.206673][T25137] RIP: 0033:0x7faf938210f9 [ 793.211068][T25137] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 793.230649][T25137] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 793.239035][T25137] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 793.246997][T25137] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 793.255046][T25137] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 793.263010][T25137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 793.270967][T25137] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 11:03:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010010000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:16 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea10000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xc00, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010011000000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 793.491265][T25145] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xc0f, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000030000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:17 executing program 0: ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000240)=0x6) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0xfff, &(0x7f0000000140)=""/138) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) r6 = dup2(r4, r1) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000a80)=ANY=[@ANYBLOB="51af7916d3e239ce122003f3363a256a8e6b37811db7dcfbd9f89acef9ac9d0192165c0610bf0e514d7e6dcecd376c31986179e63cb581e9d00adfc7b6824c73185e97871e3ead2505292ae73a016956", @ANYRES16=0x0, @ANYRES64=r0, @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYBLOB="4cafef810a4ff4cb3868aa6dca27cf5f7e8cbfb188ff4426a1b5af4746beedd65a69f288986c7137c13b2f084ad4f0218a3544e399022df112840dc6dcb4a4f1c4e454c04de396a566aabc91175b500a230e98d12af777c4cc", @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=r1, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRESDEC=r0, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x44000}, 0x4c004) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:17 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea11000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 62) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:17 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async, rerun: 32) r0 = gettid() (rerun: 32) syz_clone3(&(0x7f00000006c0)={0x100000, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000240), {0x3c}, &(0x7f0000000540)=""/129, 0x81, &(0x7f0000000600)=""/145, &(0x7f0000000280)=[r0, r0, r0, r0, r0], 0x5}, 0x58) (async) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(r1, 0x1, &(0x7f0000000080)=0x6) (async, rerun: 64) sched_setaffinity(0x0, 0x0, 0x0) (async, rerun: 64) r2 = getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) r5 = getpid() sched_setscheduler(r5, 0x1, &(0x7f0000001700)=0x4) (async) sched_setaffinity(r5, 0x3, &(0x7f00000003c0)=0x85) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r7 = accept4$unix(r3, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0xfffffffffffffe80, 0x0) sendmmsg$unix(r7, 0x0, 0x0, 0x4) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 32) r8 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r9 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$BINDER_GET_FROZEN_INFO(0xffffffffffffffff, 0xc00c620f, &(0x7f0000000140)={r2}) (async, rerun: 32) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000740)=ANY=[@ANYRESDEC=r10, @ANYRES16=0x0, @ANYRES16=r2, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES16=r6, @ANYRES32=0x0, @ANYBLOB="0c00df7125a571b612aa9cf7f3b8686b35495b112ed9d3cabb9b681bee16", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (rerun: 32) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0) 11:03:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000050000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:17 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async) r0 = gettid() syz_clone3(&(0x7f00000006c0)={0x100000, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000240), {0x3c}, &(0x7f0000000540)=""/129, 0x81, &(0x7f0000000600)=""/145, &(0x7f0000000280)=[r0, r0, r0, r0, r0], 0x5}, 0x58) (async) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(r1, 0x1, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) r2 = getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) r5 = getpid() sched_setscheduler(r5, 0x1, &(0x7f0000001700)=0x4) (async) sched_setaffinity(r5, 0x3, &(0x7f00000003c0)=0x85) (async) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r7 = accept4$unix(r3, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0xfffffffffffffe80, 0x0) sendmmsg$unix(r7, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r8 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r9 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$BINDER_GET_FROZEN_INFO(0xffffffffffffffff, 0xc00c620f, &(0x7f0000000140)={r2}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000740)=ANY=[@ANYRESDEC=r10, @ANYRES16=0x0, @ANYRES16=r2, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES16=r6, @ANYRES32=0x0, @ANYBLOB="0c00df7125a571b612aa9cf7f3b8686b35495b112ed9d3cabb9b681bee16", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0) [ 793.703692][T25154] __nla_validate_parse: 1 callbacks suppressed [ 793.703701][T25154] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000060000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 793.760286][T25151] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 793.843688][T25177] FAULT_INJECTION: forcing a failure. [ 793.843688][T25177] name failslab, interval 1, probability 0, space 0, times 0 [ 793.856380][T25177] CPU: 0 PID: 25177 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 793.868066][T25177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 793.878099][T25177] Call Trace: [ 793.881371][T25177] dump_stack_lvl+0x1e2/0x24b [ 793.886023][T25177] ? bfq_pos_tree_add_move+0x43e/0x43e [ 793.891458][T25177] dump_stack+0x15/0x17 [ 793.895590][T25177] should_fail+0x3c0/0x510 [ 793.899982][T25177] __should_failslab+0x9f/0xe0 [ 793.904721][T25177] should_failslab+0x9/0x20 [ 793.909199][T25177] kmem_cache_alloc+0x3f/0x300 [ 793.913936][T25177] ? __d_alloc+0x2d/0x6b0 [ 793.918242][T25177] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 793.923847][T25177] __d_alloc+0x2d/0x6b0 [ 793.927980][T25177] ? avc_has_perm_noaudit+0x358/0x4c0 [ 793.933328][T25177] d_alloc_parallel+0xe6/0x1330 [ 793.938153][T25177] ? avc_has_perm_noaudit+0x2ed/0x4c0 [ 793.943498][T25177] ? avc_denied+0x1b0/0x1b0 [ 793.947976][T25177] ? _raw_spin_unlock_irq+0x4e/0x70 [ 793.953150][T25177] ? finish_task_switch+0x130/0x580 [ 793.958324][T25177] ? d_hash_and_lookup+0x200/0x200 [ 793.963412][T25177] ? selinux_inode_permission+0x439/0x670 [ 793.969106][T25177] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 793.974888][T25177] __lookup_slow+0x14e/0x400 [ 793.979451][T25177] ? __d_lookup+0x4da/0x530 [ 793.983930][T25177] ? lookup_one_len+0x6a0/0x6a0 [ 793.988760][T25177] lookup_one_len+0x43d/0x6a0 [ 793.993411][T25177] ? try_lookup_one_len+0x660/0x660 [ 793.998586][T25177] ? mntput+0x63/0xc0 [ 794.002546][T25177] start_creating+0x166/0x320 [ 794.007203][T25177] debugfs_create_dir+0x27/0x450 [ 794.012117][T25177] bdi_register_va+0x260/0x600 [ 794.016856][T25177] bdi_register+0xd1/0x120 [ 794.021248][T25177] ? irqentry_exit+0x50/0x60 [ 794.025812][T25177] ? sysvec_reschedule_ipi+0x84/0x160 [ 794.031161][T25177] ? __device_add_disk+0x536/0x11d0 [ 794.036331][T25177] ? bdi_register_va+0x600/0x600 [ 794.041242][T25177] ? __device_add_disk+0x536/0x11d0 [ 794.046419][T25177] __device_add_disk+0x5cb/0x11d0 [ 794.051419][T25177] ? device_add_disk+0x40/0x40 [ 794.056158][T25177] ? loop_add+0x400/0x760 [ 794.060464][T25177] ? vsprintf+0x40/0x40 [ 794.064594][T25177] device_add_disk+0x2a/0x40 [ 794.069163][T25177] loop_add+0x58f/0x760 [ 794.073297][T25177] loop_control_ioctl+0x564/0x740 [ 794.078312][T25177] ? loop_remove+0xb0/0xb0 [ 794.082705][T25177] ? __fget_files+0x310/0x370 [ 794.087359][T25177] ? security_file_ioctl+0xb1/0xd0 [ 794.092447][T25177] ? loop_remove+0xb0/0xb0 [ 794.096838][T25177] __se_sys_ioctl+0x115/0x190 [ 794.101489][T25177] __x64_sys_ioctl+0x7b/0x90 [ 794.106054][T25177] do_syscall_64+0x34/0x70 [ 794.110448][T25177] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 794.116315][T25177] RIP: 0033:0x7faf938210f9 [ 794.120723][T25177] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 794.140321][T25177] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 794.148709][T25177] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 794.156655][T25177] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 794.164621][T25177] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 794.172566][T25177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 794.180516][T25177] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 11:03:17 executing program 0: ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000240)=0x6) (async) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0xfff, &(0x7f0000000140)=""/138) (async) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) (async) r6 = dup2(r4, r1) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000a80)=ANY=[@ANYBLOB="51af7916d3e239ce122003f3363a256a8e6b37811db7dcfbd9f89acef9ac9d0192165c0610bf0e514d7e6dcecd376c31986179e63cb581e9d00adfc7b6824c73185e97871e3ead2505292ae73a016956", @ANYRES16=0x0, @ANYRES64=r0, @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYBLOB="4cafef810a4ff4cb3868aa6dca27cf5f7e8cbfb188ff4426a1b5af4746beedd65a69f288986c7137c13b2f084ad4f0218a3544e399022df112840dc6dcb4a4f1c4e454c04de396a566aabc91175b500a230e98d12af777c4cc", @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=r1, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRESDEC=r0, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x44000}, 0x4c004) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xd00, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000070000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:17 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea12000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000090000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xe00, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 794.398416][T25190] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:17 executing program 0: ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000240)=0x6) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0xfff, &(0x7f0000000140)=""/138) (async) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) r6 = dup2(r4, r1) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000a80)=ANY=[@ANYBLOB="51af7916d3e239ce122003f3363a256a8e6b37811db7dcfbd9f89acef9ac9d0192165c0610bf0e514d7e6dcecd376c31986179e63cb581e9d00adfc7b6824c73185e97871e3ead2505292ae73a016956", @ANYRES16=0x0, @ANYRES64=r0, @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYBLOB="4cafef810a4ff4cb3868aa6dca27cf5f7e8cbfb188ff4426a1b5af4746beedd65a69f288986c7137c13b2f084ad4f0218a3544e399022df112840dc6dcb4a4f1c4e454c04de396a566aabc91175b500a230e98d12af777c4cc", @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=r1, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRESDEC=r0, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x44000}, 0x4c004) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) [ 794.445144][T25192] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 794.475167][T25196] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 63) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100000a0000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xf0c, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:18 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) r6 = getpid() sched_setscheduler(r6, 0x1, &(0x7f0000001700)=0x4) sched_setaffinity(r6, 0x8, &(0x7f0000000140)=0xa000000000000000) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100830a0000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:18 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea18000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100000b0000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x1100, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 794.563725][T25205] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 794.684868][T25218] FAULT_INJECTION: forcing a failure. [ 794.684868][T25218] name failslab, interval 1, probability 0, space 0, times 0 [ 794.697531][T25218] CPU: 0 PID: 25218 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 794.709220][T25218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 794.719282][T25218] Call Trace: [ 794.722553][T25218] dump_stack_lvl+0x1e2/0x24b [ 794.727205][T25218] ? panic+0x7d7/0x7d7 [ 794.731249][T25218] ? bfq_pos_tree_add_move+0x43e/0x43e [ 794.736683][T25218] ? __lookup_slow+0x2f7/0x400 [ 794.741422][T25218] ? lookup_one_len+0x6a0/0x6a0 [ 794.746247][T25218] dump_stack+0x15/0x17 [ 794.750397][T25218] should_fail+0x3c0/0x510 [ 794.754788][T25218] __should_failslab+0x9f/0xe0 [ 794.759529][T25218] should_failslab+0x9/0x20 [ 794.764008][T25218] kmem_cache_alloc+0x3f/0x300 [ 794.768748][T25218] ? new_inode_pseudo+0x7c/0x220 [ 794.773658][T25218] ? try_lookup_one_len+0x660/0x660 [ 794.778830][T25218] new_inode_pseudo+0x7c/0x220 [ 794.783568][T25218] new_inode+0x28/0x1c0 [ 794.787698][T25218] ? start_creating+0x206/0x320 [ 794.792525][T25218] debugfs_create_dir+0xf3/0x450 [ 794.797440][T25218] bdi_register_va+0x260/0x600 [ 794.802179][T25218] bdi_register+0xd1/0x120 [ 794.806574][T25218] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 794.812181][T25218] ? __device_add_disk+0x536/0x11d0 [ 794.817352][T25218] ? bdi_register_va+0x600/0x600 [ 794.822269][T25218] ? blk_alloc_devt+0x1e5/0x320 [ 794.827097][T25218] __device_add_disk+0x5cb/0x11d0 [ 794.832096][T25218] ? device_add_disk+0x40/0x40 [ 794.836836][T25218] ? loop_add+0x400/0x760 [ 794.841140][T25218] ? vsprintf+0x40/0x40 [ 794.845275][T25218] device_add_disk+0x2a/0x40 [ 794.849838][T25218] loop_add+0x58f/0x760 [ 794.853970][T25218] loop_control_ioctl+0x564/0x740 [ 794.858973][T25218] ? loop_remove+0xb0/0xb0 [ 794.863368][T25218] ? __fget_files+0x310/0x370 [ 794.868024][T25218] ? security_file_ioctl+0xb1/0xd0 [ 794.873113][T25218] ? loop_remove+0xb0/0xb0 [ 794.877520][T25218] __se_sys_ioctl+0x115/0x190 [ 794.882172][T25218] __x64_sys_ioctl+0x7b/0x90 [ 794.886737][T25218] do_syscall_64+0x34/0x70 [ 794.891131][T25218] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 794.897001][T25218] RIP: 0033:0x7faf938210f9 [ 794.901396][T25218] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 794.920972][T25218] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 794.929364][T25218] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 794.937311][T25218] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 794.945278][T25218] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 794.953226][T25218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 794.961181][T25218] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 794.969362][T25218] debugfs: out of free dentries, can not create directory '7:0' 11:03:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000110000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 795.037220][T25213] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x1200, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001000a830000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000800300000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 795.174338][T25221] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 795.203035][T25226] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 64) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000038000000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x1800, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:18 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async, rerun: 32) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 32) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async, rerun: 32) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) (rerun: 32) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async, rerun: 64) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (rerun: 64) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) r6 = getpid() sched_setscheduler(r6, 0x1, &(0x7f0000001700)=0x4) sched_setaffinity(r6, 0x8, &(0x7f0000000140)=0xa000000000000000) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:18 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea21000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:18 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r4 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r4, 0x0, 0x0, 0x4) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r6 = syz_open_dev$mouse(&(0x7f0000000140), 0x80000000, 0x18802) connect$unix(r6, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r8 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB="950d385fa0587ed8e7f75dc86efec72b7b42e98600b2c53a7dd1f0ab7c8b31e4446f7c5a58581e08f93b8f2733d360cff5e592", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) r9 = fcntl$getown(r3, 0x9) r10 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r10, @ANYRESDEC, @ANYRESHEX=r10], 0x1, 0x522, &(0x7f0000000a80)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r11, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendmmsg$unix(r12, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r11, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fallocate(r11, 0x28, 0x3a, 0x778) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmmsg$unix(r12, &(0x7f0000000680)=[{{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000400)="d5593aac8678973b44e52aefccf45aa952ca4e4d710950c2fbf3b9a6d94262ed51dddc11e9c9ebb03752593d9d451f41793cbbbe85a12c74d094c451f9ec248d4b4ac6ff99a9f369", 0x48}, {&(0x7f0000000500)="43ef61b0080002bfc60d643e361f192a3e9d5fc2a195e77c7f7f358f4af87c16d9c4c5b662275dac011173f0a3dff6bd10800a8795cc87e07f8b38a0ef3b5721341375a49f25cafadb31e66344a7f6be591f0df69466a9f4a078", 0x5a}], 0x2, &(0x7f0000000c80)=ANY=[@ANYBLOB="200000071325000007000000001f00005938779abe6df94db15d1b7ef045309b6605a0ebf3ae51f339303c3b4bc875333a751f0f2ea22f239914c5803d326014d6939cae0e118d09ec2264abead7b439e15aa7587705e41fc6e63dc55d2336a82e2bb29e3f20e1880c5d9a6ccf76c1fb56207bf05ac7556a05d9b77237024bd6bc8da4ffb856025ef5c44452faaded0a2dad7cd4d9b1d5b3ac5631627393f3085bb9010dea170e62665c23ec979d29f855af59171bbfbbdc40335919028dd8307199e2300eaaf23e5987954b977daf5589d3083e9b6742f07f82a249d6d0b8772fda3943c700e947dbd9b6367ad930942c28677f05997401e5097f47a9b7b74e306ad3c05c6c640cff5539d11d72639b762423ac306cdc671dc7c3251061d76abbe0b047d40445fb24ac4d50019024d6c5869cf587c9149fb74f1c5d", @ANYRES32=r12, @ANYRES32=r11, @ANYRES32, @ANYRES64=r11, @ANYRES64=r13, @ANYRES32, @ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x40, 0x800}}], 0x1, 0x2000c805) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000015c0)=[{{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000440)=[{&(0x7f00000003c0)="5dffaafc271b75effffec5a7e59f7060c5df7421aa510673fa8377fe8100b22a7e0e1d8c5801aaf169dc5755dcb67b2cde216ca33a00d3a6b5b910fbc2c516ae5ab695f74a3688", 0x47}], 0x1, &(0x7f0000000480)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20, 0x8001}}, {{&(0x7f00000006c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000740)="443bfe22d42a921ca099847d4acf633a30a1526b41e35347e78f2acd14df3c9cd85f4224fe20dc623184bd34886bf5961de5c9fdd4fdb2f8a7eb2bc956d3d55258ae07b9952ef0a5d09ce254811a9b84c9c872bb54f0f5d87bb436523458ec14248da79a24f108cfd54de7539f958f5dd8e7c2d6e7f2b3ff3a2f3b664e8751351c", 0x81}], 0x1, &(0x7f0000000980)=[@rights={{0x18, 0x1, 0x1, [r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00}}}], 0xb0, 0x4000000}}, {{&(0x7f0000000a40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000ac0)="f64aa2a68d8a79ed7a52ca4bce68bd59a5faa63e75cfe157770fc889ae39617fdc2187d847dc41c8db736bd658d09e487ee2bed990a63b774d22", 0x3a}], 0x1, &(0x7f0000000cc0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r5, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r5]}}], 0x90, 0xc001}}, {{&(0x7f0000000d80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000010c0)=[{&(0x7f0000000e00)="e35193985eb18f0c0bbac63637ae26fe099b15586b7e15cec553398070b82c267ff602135327a4c1dcbfec8d5d6ea2e9ca557b9eeeb97d02077cdbca295bfba35af55206c8155a794f71fd1a7e996dfc02fe4fe238d2e84494d0a2a8013bb06ffa4828cd9af0423a67e64867e6804bca8c35c937dbc825c88e986d672072d9faabc0d58a9d53e747e0fcc6c332b6eb4cd0a4931db77cf40140459e4faa82cc42bc03e853839ba231f33414db9a92b7cba0c6ddbe596d82797806be703047cf06040e1d787571fdb4dd83ebb45dc8ddf9c112b7c20485e95ab47484485e0b1efdff7ec12d71c0ec13451ec691543f349397ec", 0xf2}, {&(0x7f0000000f00)="3b7d92c0aa2368da9d6bc21fbbacfef9ad2204858b3c899eb584a0f36c09343b77923bc82efaa71e0ce2f5db8236985c0e37e35fa5b57cd71808c16139a62b2f1f74613c0b6e4e9f730e7f133b3a13cc41884b53e6828c6af0eaaa5aaa01370f6b1843bda2e754c7ca674213cdbff6aea13a6cfaffac235913c85a58c99a73ba8ab0c621aae43ef3b3f5f6e77d77f69232b8ad582700bcca06", 0x99}, {&(0x7f0000000fc0)="ccdaf2f7f95d6d24222e2ccc22b9f15c70095160590a07a4ef0a11a1e841d1290730321477287b859739c8a2d8710d3344e72e67ed02a354f0376dbd6240ddf7e7d74c7489e8fc5bd579ea52a14b7f84fe", 0x51}, {&(0x7f0000001040)="9a4e909761011f3e5e6e8e587255ea5d34b1e42a168e940f7ff91ee9fd486f0fd04fb95c8ae66c736390c77c8266cfd04b9c74ce3fe8af80ab455a3560ac8e2bb5ad43993725f5c0e305a5d0ed3a8f1a2a6bea57", 0x54}], 0x4, 0x0, 0x0, 0x20000005}}, {{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000001100)="82ea5a19a9809bac2d237ccaa50f4cc0726ae2cefcee425fe89f7823fe84d91f03edc871de28252a74c37000c033801cdc853a48505adced9b5f4c8d850d3841ac969dbf4b621b66af0f35bf2933f22a17c5a9b0afa3d2a2075172adde223cadc53a1fbcf0ab524124489e9fd846980b4c52573b1a51d5ca2257b19061cefe2048eda3fe42fc7bc3f68db6913bc15858df975cec9ecc7274a05cd0c8f92299aba13eed1c23171b9783499c8ed536b1aca10ba02a9241c6d8860065a5183ff129", 0xc0}, {&(0x7f00000011c0)="99e4c6bba2dc9149c8bf1bfa17b3436995d69afbdb40cd007af7b9f445785ea5066cec23b014150f61b81d808400dfe10423911bab4f063db1091e2ac8b20b19d784e196a75de0f1459b", 0x4a}, {&(0x7f0000001240)="5eeeac7ad5567f945a50270256e198ea76f60bd63b06237dd77bda4051f92bf72ce5e2a3f314c18239aca6d0a575af5735e5479b81f7850c0d10c08898f45cd8b4bb16b0fa8675e8a7375a88a6acc05c1a0270045ab0dae10e1f95304fc67704772c7c3289b0a100e35eb5989f846af11f15adb004b4c58f55d21dd23b450cf2d33de38a7bb9f20df5ae3a0eb93c7d225e3651adb878be696efdc9f5ea274e65cd5b30498c2d687bf18e51407ee0475294e2ddca32c273db4faf7beb3d5207930198d47dddcbf4228fdf359db9f688b879f421617d", 0xd5}], 0x3, &(0x7f00000014c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r4, 0xffffffffffffffff, r5]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, r13}}}], 0xe8, 0x4800}}], 0x5, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) 11:03:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000001000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x2000, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 795.439724][T25236] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 795.467348][T25240] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000002000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 795.500125][T25248] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 795.562319][T25254] FAULT_INJECTION: forcing a failure. [ 795.562319][T25254] name failslab, interval 1, probability 0, space 0, times 0 [ 795.575249][T25254] CPU: 0 PID: 25254 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 795.586940][T25254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 795.596970][T25254] Call Trace: [ 795.600237][T25254] dump_stack_lvl+0x1e2/0x24b [ 795.604890][T25254] ? bfq_pos_tree_add_move+0x43e/0x43e [ 795.610323][T25254] dump_stack+0x15/0x17 [ 795.614458][T25254] should_fail+0x3c0/0x510 [ 795.618848][T25254] __should_failslab+0x9f/0xe0 [ 795.623595][T25254] should_failslab+0x9/0x20 [ 795.628074][T25254] kmem_cache_alloc+0x3f/0x300 [ 795.632814][T25254] ? security_inode_alloc+0x29/0x140 [ 795.638086][T25254] security_inode_alloc+0x29/0x140 [ 795.643184][T25254] inode_init_always+0x710/0x970 [ 795.648096][T25254] new_inode_pseudo+0x93/0x220 [ 795.652832][T25254] new_inode+0x28/0x1c0 [ 795.656981][T25254] debugfs_create_dir+0xf3/0x450 [ 795.661894][T25254] bdi_register_va+0x260/0x600 [ 795.666632][T25254] bdi_register+0xd1/0x120 [ 795.671025][T25254] ? __device_add_disk+0x536/0x11d0 [ 795.676200][T25254] ? bdi_register_va+0x600/0x600 [ 795.681112][T25254] ? vsnprintf+0x1bfd/0x1cd0 [ 795.685679][T25254] ? __kasan_check_read+0x11/0x20 [ 795.690692][T25254] ? blk_alloc_devt+0xd4/0x320 [ 795.695434][T25254] __device_add_disk+0x5cb/0x11d0 [ 795.700432][T25254] ? device_add_disk+0x40/0x40 [ 795.705176][T25254] ? loop_add+0x400/0x760 [ 795.709481][T25254] ? vsprintf+0x40/0x40 [ 795.713612][T25254] device_add_disk+0x2a/0x40 [ 795.718181][T25254] loop_add+0x58f/0x760 [ 795.722318][T25254] loop_control_ioctl+0x564/0x740 [ 795.727316][T25254] ? loop_remove+0xb0/0xb0 [ 795.731714][T25254] ? __fget_files+0x310/0x370 [ 795.736367][T25254] ? security_file_ioctl+0xb1/0xd0 [ 795.741455][T25254] ? loop_remove+0xb0/0xb0 [ 795.745847][T25254] __se_sys_ioctl+0x115/0x190 [ 795.750503][T25254] __x64_sys_ioctl+0x7b/0x90 [ 795.755069][T25254] do_syscall_64+0x34/0x70 [ 795.759462][T25254] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 795.765327][T25254] RIP: 0033:0x7faf938210f9 [ 795.769719][T25254] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 795.789300][T25254] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 795.797691][T25254] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 795.805640][T25254] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 795.813589][T25254] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 795.821538][T25254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 795.829503][T25254] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 795.837624][T25254] debugfs: out of free dentries, can not create directory '7:0' 11:03:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x2500, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000003000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:19 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea25000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) [ 796.061548][T25260] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 796.094241][T25263] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 65) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000004000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x3f00, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:19 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) r6 = getpid() sched_setscheduler(r6, 0x1, &(0x7f0000001700)=0x4) sched_setaffinity(r6, 0x8, &(0x7f0000000140)=0xa000000000000000) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:19 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea28000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x4800, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000005000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:19 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r4 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r4, 0x0, 0x0, 0x4) (async) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r6 = syz_open_dev$mouse(&(0x7f0000000140), 0x80000000, 0x18802) connect$unix(r6, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r8 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB="950d385fa0587ed8e7f75dc86efec72b7b42e98600b2c53a7dd1f0ab7c8b31e4446f7c5a58581e08f93b8f2733d360cff5e592", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) r9 = fcntl$getown(r3, 0x9) (async) r10 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r10, @ANYRESDEC, @ANYRESHEX=r10], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r11, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) (async) sendmmsg$unix(r12, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r11, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fallocate(r11, 0x28, 0x3a, 0x778) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmmsg$unix(r12, &(0x7f0000000680)=[{{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000400)="d5593aac8678973b44e52aefccf45aa952ca4e4d710950c2fbf3b9a6d94262ed51dddc11e9c9ebb03752593d9d451f41793cbbbe85a12c74d094c451f9ec248d4b4ac6ff99a9f369", 0x48}, {&(0x7f0000000500)="43ef61b0080002bfc60d643e361f192a3e9d5fc2a195e77c7f7f358f4af87c16d9c4c5b662275dac011173f0a3dff6bd10800a8795cc87e07f8b38a0ef3b5721341375a49f25cafadb31e66344a7f6be591f0df69466a9f4a078", 0x5a}], 0x2, &(0x7f0000000c80)=ANY=[@ANYBLOB="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", @ANYRES32=r12, @ANYRES32=r11, @ANYRES32, @ANYRES64=r11, @ANYRES64=r13, @ANYRES32, @ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x40, 0x800}}], 0x1, 0x2000c805) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000015c0)=[{{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000440)=[{&(0x7f00000003c0)="5dffaafc271b75effffec5a7e59f7060c5df7421aa510673fa8377fe8100b22a7e0e1d8c5801aaf169dc5755dcb67b2cde216ca33a00d3a6b5b910fbc2c516ae5ab695f74a3688", 0x47}], 0x1, &(0x7f0000000480)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20, 0x8001}}, {{&(0x7f00000006c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000740)="443bfe22d42a921ca099847d4acf633a30a1526b41e35347e78f2acd14df3c9cd85f4224fe20dc623184bd34886bf5961de5c9fdd4fdb2f8a7eb2bc956d3d55258ae07b9952ef0a5d09ce254811a9b84c9c872bb54f0f5d87bb436523458ec14248da79a24f108cfd54de7539f958f5dd8e7c2d6e7f2b3ff3a2f3b664e8751351c", 0x81}], 0x1, &(0x7f0000000980)=[@rights={{0x18, 0x1, 0x1, [r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00}}}], 0xb0, 0x4000000}}, {{&(0x7f0000000a40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000ac0)="f64aa2a68d8a79ed7a52ca4bce68bd59a5faa63e75cfe157770fc889ae39617fdc2187d847dc41c8db736bd658d09e487ee2bed990a63b774d22", 0x3a}], 0x1, &(0x7f0000000cc0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r5, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r5]}}], 0x90, 0xc001}}, {{&(0x7f0000000d80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000010c0)=[{&(0x7f0000000e00)="e35193985eb18f0c0bbac63637ae26fe099b15586b7e15cec553398070b82c267ff602135327a4c1dcbfec8d5d6ea2e9ca557b9eeeb97d02077cdbca295bfba35af55206c8155a794f71fd1a7e996dfc02fe4fe238d2e84494d0a2a8013bb06ffa4828cd9af0423a67e64867e6804bca8c35c937dbc825c88e986d672072d9faabc0d58a9d53e747e0fcc6c332b6eb4cd0a4931db77cf40140459e4faa82cc42bc03e853839ba231f33414db9a92b7cba0c6ddbe596d82797806be703047cf06040e1d787571fdb4dd83ebb45dc8ddf9c112b7c20485e95ab47484485e0b1efdff7ec12d71c0ec13451ec691543f349397ec", 0xf2}, {&(0x7f0000000f00)="3b7d92c0aa2368da9d6bc21fbbacfef9ad2204858b3c899eb584a0f36c09343b77923bc82efaa71e0ce2f5db8236985c0e37e35fa5b57cd71808c16139a62b2f1f74613c0b6e4e9f730e7f133b3a13cc41884b53e6828c6af0eaaa5aaa01370f6b1843bda2e754c7ca674213cdbff6aea13a6cfaffac235913c85a58c99a73ba8ab0c621aae43ef3b3f5f6e77d77f69232b8ad582700bcca06", 0x99}, {&(0x7f0000000fc0)="ccdaf2f7f95d6d24222e2ccc22b9f15c70095160590a07a4ef0a11a1e841d1290730321477287b859739c8a2d8710d3344e72e67ed02a354f0376dbd6240ddf7e7d74c7489e8fc5bd579ea52a14b7f84fe", 0x51}, {&(0x7f0000001040)="9a4e909761011f3e5e6e8e587255ea5d34b1e42a168e940f7ff91ee9fd486f0fd04fb95c8ae66c736390c77c8266cfd04b9c74ce3fe8af80ab455a3560ac8e2bb5ad43993725f5c0e305a5d0ed3a8f1a2a6bea57", 0x54}], 0x4, 0x0, 0x0, 0x20000005}}, {{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000001100)="82ea5a19a9809bac2d237ccaa50f4cc0726ae2cefcee425fe89f7823fe84d91f03edc871de28252a74c37000c033801cdc853a48505adced9b5f4c8d850d3841ac969dbf4b621b66af0f35bf2933f22a17c5a9b0afa3d2a2075172adde223cadc53a1fbcf0ab524124489e9fd846980b4c52573b1a51d5ca2257b19061cefe2048eda3fe42fc7bc3f68db6913bc15858df975cec9ecc7274a05cd0c8f92299aba13eed1c23171b9783499c8ed536b1aca10ba02a9241c6d8860065a5183ff129", 0xc0}, {&(0x7f00000011c0)="99e4c6bba2dc9149c8bf1bfa17b3436995d69afbdb40cd007af7b9f445785ea5066cec23b014150f61b81d808400dfe10423911bab4f063db1091e2ac8b20b19d784e196a75de0f1459b", 0x4a}, {&(0x7f0000001240)="5eeeac7ad5567f945a50270256e198ea76f60bd63b06237dd77bda4051f92bf72ce5e2a3f314c18239aca6d0a575af5735e5479b81f7850c0d10c08898f45cd8b4bb16b0fa8675e8a7375a88a6acc05c1a0270045ab0dae10e1f95304fc67704772c7c3289b0a100e35eb5989f846af11f15adb004b4c58f55d21dd23b450cf2d33de38a7bb9f20df5ae3a0eb93c7d225e3651adb878be696efdc9f5ea274e65cd5b30498c2d687bf18e51407ee0475294e2ddca32c273db4faf7beb3d5207930198d47dddcbf4228fdf359db9f688b879f421617d", 0xd5}], 0x3, &(0x7f00000014c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r4, 0xffffffffffffffff, r5]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, r13}}}], 0xe8, 0x4800}}], 0x5, 0x0) (async) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) [ 796.300299][T25268] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 796.338167][T25273] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 796.368359][T25277] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 796.487044][T25295] FAULT_INJECTION: forcing a failure. [ 796.487044][T25295] name failslab, interval 1, probability 0, space 0, times 0 [ 796.499701][T25295] CPU: 0 PID: 25295 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 796.511389][T25295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 796.521416][T25295] Call Trace: [ 796.524685][T25295] dump_stack_lvl+0x1e2/0x24b [ 796.529344][T25295] ? bfq_pos_tree_add_move+0x43e/0x43e [ 796.534774][T25295] dump_stack+0x15/0x17 [ 796.538907][T25295] should_fail+0x3c0/0x510 [ 796.543300][T25295] __should_failslab+0x9f/0xe0 [ 796.548041][T25295] should_failslab+0x9/0x20 [ 796.552523][T25295] kmem_cache_alloc+0x3f/0x300 [ 796.557265][T25295] ? security_inode_alloc+0x29/0x140 [ 796.562525][T25295] security_inode_alloc+0x29/0x140 [ 796.567610][T25295] inode_init_always+0x710/0x970 [ 796.572522][T25295] new_inode_pseudo+0x93/0x220 [ 796.577258][T25295] new_inode+0x28/0x1c0 [ 796.581393][T25295] ? start_creating+0x206/0x320 [ 796.586218][T25295] debugfs_create_dir+0xf3/0x450 [ 796.591131][T25295] ? preempt_schedule_notrace+0x140/0x140 [ 796.596827][T25295] bdi_register_va+0x260/0x600 [ 796.601566][T25295] bdi_register+0xd1/0x120 [ 796.605959][T25295] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 796.611573][T25295] ? __device_add_disk+0x536/0x11d0 [ 796.616747][T25295] ? bdi_register_va+0x600/0x600 [ 796.621659][T25295] ? blk_alloc_devt+0x34/0x320 [ 796.626400][T25295] ? blk_alloc_devt+0xd4/0x320 [ 796.631138][T25295] __device_add_disk+0x5cb/0x11d0 [ 796.636140][T25295] ? device_add_disk+0x40/0x40 [ 796.640880][T25295] ? loop_add+0x400/0x760 [ 796.645189][T25295] ? vsprintf+0x40/0x40 [ 796.649337][T25295] device_add_disk+0x2a/0x40 [ 796.653920][T25295] loop_add+0x58f/0x760 [ 796.658053][T25295] loop_control_ioctl+0x564/0x740 [ 796.663052][T25295] ? loop_remove+0xb0/0xb0 [ 796.667447][T25295] ? __se_sys_ioctl+0x38/0x190 [ 796.672187][T25295] ? selinux_file_ioctl+0x1/0x530 [ 796.677187][T25295] ? security_file_ioctl+0xb1/0xd0 [ 796.682278][T25295] ? loop_remove+0xb0/0xb0 [ 796.686670][T25295] __se_sys_ioctl+0x115/0x190 [ 796.691328][T25295] __x64_sys_ioctl+0x7b/0x90 [ 796.695893][T25295] do_syscall_64+0x34/0x70 [ 796.700287][T25295] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 796.706173][T25295] RIP: 0033:0x7faf938210f9 [ 796.710572][T25295] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 796.730149][T25295] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 796.738541][T25295] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 796.746492][T25295] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 796.754440][T25295] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 796.762388][T25295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 796.770337][T25295] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 796.778417][T25295] debugfs: out of free dentries, can not create directory '7:0' 11:03:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x4c00, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:20 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async, rerun: 32) r4 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) (rerun: 32) sendmmsg$unix(r4, 0x0, 0x0, 0x4) (async) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 32) r6 = syz_open_dev$mouse(&(0x7f0000000140), 0x80000000, 0x18802) (rerun: 32) connect$unix(r6, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async, rerun: 32) r7 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (rerun: 32) r8 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'sit0\x00'}) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB="950d385fa0587ed8e7f75dc86efec72b7b42e98600b2c53a7dd1f0ab7c8b31e4446f7c5a58581e08f93b8f2733d360cff5e592", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async) r9 = fcntl$getown(r3, 0x9) r10 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r10, @ANYRESDEC, @ANYRESHEX=r10], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r11, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) (async) sendmmsg$unix(r12, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r11, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) fallocate(r11, 0x28, 0x3a, 0x778) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmmsg$unix(r12, &(0x7f0000000680)=[{{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000400)="d5593aac8678973b44e52aefccf45aa952ca4e4d710950c2fbf3b9a6d94262ed51dddc11e9c9ebb03752593d9d451f41793cbbbe85a12c74d094c451f9ec248d4b4ac6ff99a9f369", 0x48}, {&(0x7f0000000500)="43ef61b0080002bfc60d643e361f192a3e9d5fc2a195e77c7f7f358f4af87c16d9c4c5b662275dac011173f0a3dff6bd10800a8795cc87e07f8b38a0ef3b5721341375a49f25cafadb31e66344a7f6be591f0df69466a9f4a078", 0x5a}], 0x2, &(0x7f0000000c80)=ANY=[@ANYBLOB="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", @ANYRES32=r12, @ANYRES32=r11, @ANYRES32, @ANYRES64=r11, @ANYRES64=r13, @ANYRES32, @ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x40, 0x800}}], 0x1, 0x2000c805) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000015c0)=[{{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000440)=[{&(0x7f00000003c0)="5dffaafc271b75effffec5a7e59f7060c5df7421aa510673fa8377fe8100b22a7e0e1d8c5801aaf169dc5755dcb67b2cde216ca33a00d3a6b5b910fbc2c516ae5ab695f74a3688", 0x47}], 0x1, &(0x7f0000000480)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20, 0x8001}}, {{&(0x7f00000006c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000740)="443bfe22d42a921ca099847d4acf633a30a1526b41e35347e78f2acd14df3c9cd85f4224fe20dc623184bd34886bf5961de5c9fdd4fdb2f8a7eb2bc956d3d55258ae07b9952ef0a5d09ce254811a9b84c9c872bb54f0f5d87bb436523458ec14248da79a24f108cfd54de7539f958f5dd8e7c2d6e7f2b3ff3a2f3b664e8751351c", 0x81}], 0x1, &(0x7f0000000980)=[@rights={{0x18, 0x1, 0x1, [r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00}}}], 0xb0, 0x4000000}}, {{&(0x7f0000000a40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000ac0)="f64aa2a68d8a79ed7a52ca4bce68bd59a5faa63e75cfe157770fc889ae39617fdc2187d847dc41c8db736bd658d09e487ee2bed990a63b774d22", 0x3a}], 0x1, &(0x7f0000000cc0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r5, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r5]}}], 0x90, 0xc001}}, {{&(0x7f0000000d80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000010c0)=[{&(0x7f0000000e00)="e35193985eb18f0c0bbac63637ae26fe099b15586b7e15cec553398070b82c267ff602135327a4c1dcbfec8d5d6ea2e9ca557b9eeeb97d02077cdbca295bfba35af55206c8155a794f71fd1a7e996dfc02fe4fe238d2e84494d0a2a8013bb06ffa4828cd9af0423a67e64867e6804bca8c35c937dbc825c88e986d672072d9faabc0d58a9d53e747e0fcc6c332b6eb4cd0a4931db77cf40140459e4faa82cc42bc03e853839ba231f33414db9a92b7cba0c6ddbe596d82797806be703047cf06040e1d787571fdb4dd83ebb45dc8ddf9c112b7c20485e95ab47484485e0b1efdff7ec12d71c0ec13451ec691543f349397ec", 0xf2}, {&(0x7f0000000f00)="3b7d92c0aa2368da9d6bc21fbbacfef9ad2204858b3c899eb584a0f36c09343b77923bc82efaa71e0ce2f5db8236985c0e37e35fa5b57cd71808c16139a62b2f1f74613c0b6e4e9f730e7f133b3a13cc41884b53e6828c6af0eaaa5aaa01370f6b1843bda2e754c7ca674213cdbff6aea13a6cfaffac235913c85a58c99a73ba8ab0c621aae43ef3b3f5f6e77d77f69232b8ad582700bcca06", 0x99}, {&(0x7f0000000fc0)="ccdaf2f7f95d6d24222e2ccc22b9f15c70095160590a07a4ef0a11a1e841d1290730321477287b859739c8a2d8710d3344e72e67ed02a354f0376dbd6240ddf7e7d74c7489e8fc5bd579ea52a14b7f84fe", 0x51}, {&(0x7f0000001040)="9a4e909761011f3e5e6e8e587255ea5d34b1e42a168e940f7ff91ee9fd486f0fd04fb95c8ae66c736390c77c8266cfd04b9c74ce3fe8af80ab455a3560ac8e2bb5ad43993725f5c0e305a5d0ed3a8f1a2a6bea57", 0x54}], 0x4, 0x0, 0x0, 0x20000005}}, {{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000001100)="82ea5a19a9809bac2d237ccaa50f4cc0726ae2cefcee425fe89f7823fe84d91f03edc871de28252a74c37000c033801cdc853a48505adced9b5f4c8d850d3841ac969dbf4b621b66af0f35bf2933f22a17c5a9b0afa3d2a2075172adde223cadc53a1fbcf0ab524124489e9fd846980b4c52573b1a51d5ca2257b19061cefe2048eda3fe42fc7bc3f68db6913bc15858df975cec9ecc7274a05cd0c8f92299aba13eed1c23171b9783499c8ed536b1aca10ba02a9241c6d8860065a5183ff129", 0xc0}, {&(0x7f00000011c0)="99e4c6bba2dc9149c8bf1bfa17b3436995d69afbdb40cd007af7b9f445785ea5066cec23b014150f61b81d808400dfe10423911bab4f063db1091e2ac8b20b19d784e196a75de0f1459b", 0x4a}, {&(0x7f0000001240)="5eeeac7ad5567f945a50270256e198ea76f60bd63b06237dd77bda4051f92bf72ce5e2a3f314c18239aca6d0a575af5735e5479b81f7850c0d10c08898f45cd8b4bb16b0fa8675e8a7375a88a6acc05c1a0270045ab0dae10e1f95304fc67704772c7c3289b0a100e35eb5989f846af11f15adb004b4c58f55d21dd23b450cf2d33de38a7bb9f20df5ae3a0eb93c7d225e3651adb878be696efdc9f5ea274e65cd5b30498c2d687bf18e51407ee0475294e2ddca32c273db4faf7beb3d5207930198d47dddcbf4228fdf359db9f688b879f421617d", 0xd5}], 0x3, &(0x7f00000014c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r4, 0xffffffffffffffff, r5]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, r13}}}], 0xe8, 0x4800}}], 0x5, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) 11:03:20 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea2f000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000006000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 796.934956][T25298] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 796.952320][T25305] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 797.028306][T25303] FAT-fs (loop3): Unrecognized mount option "(" or missing value 11:03:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 66) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000007000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x6000, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:20 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="e9fe0705"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:20 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea32000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000008000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x6800, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000009000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 797.173646][T25314] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x6c00, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 797.214020][T25321] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 797.232961][T25319] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 797.342976][T25333] FAULT_INJECTION: forcing a failure. [ 797.342976][T25333] name failslab, interval 1, probability 0, space 0, times 0 [ 797.355636][T25333] CPU: 0 PID: 25333 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 797.367326][T25333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 797.377360][T25333] Call Trace: [ 797.380633][T25333] dump_stack_lvl+0x1e2/0x24b [ 797.385288][T25333] ? bfq_pos_tree_add_move+0x43e/0x43e [ 797.390723][T25333] ? sysvec_reschedule_ipi+0x84/0x160 [ 797.396071][T25333] dump_stack+0x15/0x17 [ 797.400205][T25333] should_fail+0x3c0/0x510 [ 797.404615][T25333] __should_failslab+0x9f/0xe0 [ 797.409373][T25333] should_failslab+0x9/0x20 [ 797.413864][T25333] kmem_cache_alloc+0x3f/0x300 [ 797.418624][T25333] ? __d_alloc+0x2d/0x6b0 [ 797.422944][T25333] __d_alloc+0x2d/0x6b0 [ 797.427101][T25333] ? avc_has_perm_noaudit+0x358/0x4c0 [ 797.432481][T25333] d_alloc_parallel+0xe6/0x1330 [ 797.437317][T25333] ? avc_has_perm_noaudit+0x2ed/0x4c0 [ 797.442668][T25333] ? avc_denied+0x1b0/0x1b0 [ 797.447165][T25333] ? _raw_spin_unlock_irq+0x4e/0x70 [ 797.452359][T25333] ? finish_task_switch+0x130/0x580 [ 797.457542][T25333] ? d_hash_and_lookup+0x200/0x200 [ 797.462647][T25333] ? selinux_inode_permission+0x439/0x670 [ 797.468355][T25333] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 797.474157][T25333] __lookup_slow+0x14e/0x400 [ 797.478757][T25333] ? __d_lookup+0x4da/0x530 [ 797.483242][T25333] ? lookup_one_len+0x6a0/0x6a0 [ 797.488076][T25333] lookup_one_len+0x43d/0x6a0 [ 797.492765][T25333] ? try_lookup_one_len+0x660/0x660 [ 797.497945][T25333] start_creating+0x166/0x320 [ 797.502630][T25333] __debugfs_create_file+0x75/0x4a0 [ 797.507814][T25333] ? up_write+0x19/0xd0 [ 797.511952][T25333] debugfs_create_file+0x4a/0x60 [ 797.516870][T25333] bdi_register_va+0x2ab/0x600 [ 797.521619][T25333] bdi_register+0xd1/0x120 [ 797.526018][T25333] ? irqentry_exit+0x50/0x60 [ 797.530611][T25333] ? __device_add_disk+0x536/0x11d0 [ 797.535919][T25333] ? bdi_register_va+0x600/0x600 [ 797.540844][T25333] ? __kasan_check_read+0x11/0x20 [ 797.545855][T25333] ? blk_alloc_devt+0xd4/0x320 [ 797.550604][T25333] __device_add_disk+0x5cb/0x11d0 [ 797.555618][T25333] ? device_add_disk+0x40/0x40 [ 797.560362][T25333] ? loop_add+0x400/0x760 [ 797.564677][T25333] ? vsprintf+0x40/0x40 [ 797.568818][T25333] device_add_disk+0x2a/0x40 [ 797.573391][T25333] loop_add+0x58f/0x760 [ 797.577557][T25333] loop_control_ioctl+0x564/0x740 [ 797.582562][T25333] ? loop_remove+0xb0/0xb0 [ 797.586961][T25333] ? __fget_files+0x310/0x370 [ 797.591623][T25333] ? security_file_ioctl+0xb1/0xd0 [ 797.596713][T25333] ? loop_remove+0xb0/0xb0 [ 797.601113][T25333] __se_sys_ioctl+0x115/0x190 [ 797.605770][T25333] __x64_sys_ioctl+0x7b/0x90 [ 797.610429][T25333] do_syscall_64+0x34/0x70 [ 797.614827][T25333] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 797.620699][T25333] RIP: 0033:0x7faf938210f9 [ 797.625096][T25333] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 797.644679][T25333] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 797.653074][T25333] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 797.661026][T25333] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 797.668977][T25333] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 797.676928][T25333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 797.684878][T25333] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 797.713028][T25329] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001000000000a000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x6d02, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:21 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea3a000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) [ 797.879921][T25341] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 797.889848][T25340] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 67) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:21 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r8 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r7}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xfffffffffffffe30, &(0x7f00000004c0)={&(0x7f0000000680)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYRESOCT=r7, @ANYRES32, @ANYRESHEX, @ANYBLOB="473a30c4cab7834ea3c475"], 0x274}, 0x1, 0x0, 0x0, 0x40040}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) fcntl$getown(r5, 0x9) 11:03:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001000000000b000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:21 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async, rerun: 32) sched_setaffinity(0x0, 0x0, 0x0) (rerun: 32) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 64) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async, rerun: 64) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="e9fe0705"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x7400, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:21 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea41000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000010000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x7a00, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 798.063699][T25351] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 798.080260][T25352] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 798.203061][T25364] FAULT_INJECTION: forcing a failure. [ 798.203061][T25364] name failslab, interval 1, probability 0, space 0, times 0 [ 798.215966][T25364] CPU: 0 PID: 25364 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 798.227660][T25364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 798.237691][T25364] Call Trace: [ 798.240962][T25364] dump_stack_lvl+0x1e2/0x24b [ 798.245617][T25364] ? bfq_pos_tree_add_move+0x43e/0x43e [ 798.251059][T25364] ? __lookup_slow+0x2f7/0x400 [ 798.255802][T25364] ? lookup_one_len+0x6a0/0x6a0 [ 798.260629][T25364] dump_stack+0x15/0x17 [ 798.264768][T25364] should_fail+0x3c0/0x510 [ 798.269163][T25364] __should_failslab+0x9f/0xe0 [ 798.273907][T25364] should_failslab+0x9/0x20 [ 798.278388][T25364] kmem_cache_alloc+0x3f/0x300 [ 798.283129][T25364] ? new_inode_pseudo+0x7c/0x220 [ 798.288047][T25364] new_inode_pseudo+0x7c/0x220 [ 798.292789][T25364] new_inode+0x28/0x1c0 [ 798.296923][T25364] ? start_creating+0x206/0x320 [ 798.301751][T25364] __debugfs_create_file+0x143/0x4a0 [ 798.307015][T25364] ? up_write+0x19/0xd0 [ 798.311149][T25364] debugfs_create_file+0x4a/0x60 [ 798.316066][T25364] bdi_register_va+0x2ab/0x600 [ 798.320809][T25364] bdi_register+0xd1/0x120 [ 798.325204][T25364] ? __device_add_disk+0x536/0x11d0 [ 798.330382][T25364] ? bdi_register_va+0x600/0x600 [ 798.335296][T25364] ? vsnprintf+0x1bfd/0x1cd0 [ 798.339868][T25364] ? __kasan_check_read+0x11/0x20 [ 798.344872][T25364] ? blk_alloc_devt+0xd4/0x320 [ 798.349613][T25364] __device_add_disk+0x5cb/0x11d0 [ 798.354617][T25364] ? device_add_disk+0x40/0x40 [ 798.359385][T25364] ? loop_add+0x400/0x760 [ 798.363693][T25364] ? vsprintf+0x40/0x40 [ 798.367830][T25364] device_add_disk+0x2a/0x40 [ 798.372397][T25364] loop_add+0x58f/0x760 [ 798.376533][T25364] loop_control_ioctl+0x564/0x740 [ 798.381533][T25364] ? loop_remove+0xb0/0xb0 [ 798.385925][T25364] ? __fget_files+0x310/0x370 [ 798.390580][T25364] ? security_file_ioctl+0xb1/0xd0 [ 798.395671][T25364] ? loop_remove+0xb0/0xb0 [ 798.400086][T25364] __se_sys_ioctl+0x115/0x190 [ 798.404741][T25364] __x64_sys_ioctl+0x7b/0x90 [ 798.409307][T25364] do_syscall_64+0x34/0x70 [ 798.413703][T25364] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 798.419569][T25364] RIP: 0033:0x7faf938210f9 [ 798.423963][T25364] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 798.443692][T25364] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 798.452097][T25364] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 798.460057][T25364] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 798.468008][T25364] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 798.475958][T25364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 798.483921][T25364] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 798.492016][T25364] debugfs: out of free dentries, can not create file 'stats' 11:03:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000011000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xc603, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000a83000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100ffffff9e000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 798.626628][T25359] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 798.656556][T25373] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 68) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:22 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) (async) r8 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r7}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xfffffffffffffe30, &(0x7f00000004c0)={&(0x7f0000000680)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYRESOCT=r7, @ANYRES32, @ANYRESHEX, @ANYBLOB="473a30c4cab7834ea3c475"], 0x274}, 0x1, 0x0, 0x0, 0x40040}, 0x0) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) fcntl$getown(r5, 0x9) 11:03:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100ffffffea000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:22 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (rerun: 32) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) (async, rerun: 32) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="e9fe0705"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (rerun: 32) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 11:03:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xca03, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:22 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea44000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100ffffffef000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100fffffff0000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 798.930052][T25389] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 799.065582][T25401] FAULT_INJECTION: forcing a failure. [ 799.065582][T25401] name failslab, interval 1, probability 0, space 0, times 0 [ 799.078218][T25401] CPU: 1 PID: 25401 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 799.089932][T25401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 799.099984][T25401] Call Trace: [ 799.103258][T25401] dump_stack_lvl+0x1e2/0x24b [ 799.107915][T25401] ? panic+0x7d7/0x7d7 [ 799.111965][T25401] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 799.118007][T25401] ? bfq_pos_tree_add_move+0x43e/0x43e [ 799.123442][T25401] dump_stack+0x15/0x17 [ 799.127578][T25401] should_fail+0x3c0/0x510 [ 799.131972][T25401] __should_failslab+0x9f/0xe0 [ 799.136715][T25401] should_failslab+0x9/0x20 [ 799.141194][T25401] kmem_cache_alloc+0x3f/0x300 [ 799.145946][T25401] ? security_inode_alloc+0x29/0x140 [ 799.151205][T25401] security_inode_alloc+0x29/0x140 [ 799.156295][T25401] inode_init_always+0x710/0x970 [ 799.161213][T25401] new_inode_pseudo+0x93/0x220 [ 799.165954][T25401] new_inode+0x28/0x1c0 [ 799.170091][T25401] ? start_creating+0x206/0x320 [ 799.174918][T25401] __debugfs_create_file+0x143/0x4a0 [ 799.180181][T25401] ? up_write+0x19/0xd0 [ 799.184344][T25401] debugfs_create_file+0x4a/0x60 [ 799.189262][T25401] bdi_register_va+0x2ab/0x600 [ 799.194005][T25401] bdi_register+0xd1/0x120 [ 799.198487][T25401] ? __device_add_disk+0x536/0x11d0 [ 799.203664][T25401] ? bdi_register_va+0x600/0x600 [ 799.208577][T25401] ? vsnprintf+0x1bfd/0x1cd0 [ 799.213147][T25401] ? __kasan_check_read+0x11/0x20 [ 799.218150][T25401] ? blk_alloc_devt+0xd4/0x320 [ 799.222904][T25401] __device_add_disk+0x5cb/0x11d0 [ 799.227910][T25401] ? device_add_disk+0x40/0x40 [ 799.232656][T25401] ? loop_add+0x400/0x760 [ 799.236966][T25401] ? vsprintf+0x40/0x40 [ 799.241110][T25401] device_add_disk+0x2a/0x40 [ 799.245677][T25401] loop_add+0x58f/0x760 [ 799.249814][T25401] loop_control_ioctl+0x564/0x740 [ 799.254817][T25401] ? loop_remove+0xb0/0xb0 [ 799.259211][T25401] ? __fget_files+0x310/0x370 [ 799.263881][T25401] ? security_file_ioctl+0xb1/0xd0 [ 799.268976][T25401] ? loop_remove+0xb0/0xb0 [ 799.273378][T25401] __se_sys_ioctl+0x115/0x190 [ 799.278124][T25401] __x64_sys_ioctl+0x7b/0x90 [ 799.282710][T25401] do_syscall_64+0x34/0x70 [ 799.287114][T25401] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 799.293018][T25401] RIP: 0033:0x7faf938210f9 [ 799.297414][T25401] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 799.317000][T25401] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 799.325392][T25401] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 799.333340][T25401] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 799.341287][T25401] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 799.349236][T25401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 799.357186][T25401] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 799.365310][T25401] debugfs: out of free dentries, can not create file 'stats' [ 799.420180][T25387] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100fffffffe000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xfc00, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:23 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea48000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001007fffffff000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 799.520855][T25406] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 799.553926][T25409] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 11:03:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 69) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:23 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async, rerun: 64) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (rerun: 64) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async, rerun: 64) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (rerun: 64) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r8 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r7}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xfffffffffffffe30, &(0x7f00000004c0)={&(0x7f0000000680)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYRESOCT=r7, @ANYRES32, @ANYRESHEX, @ANYBLOB="473a30c4cab7834ea3c475"], 0x274}, 0x1, 0x0, 0x0, 0x40040}, 0x0) (async, rerun: 64) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) (rerun: 64) fcntl$getown(r5, 0x9) 11:03:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000180001009effffff000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:23 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() sched_setscheduler(r3, 0x1, &(0x7f0000001700)=0x4) prlimit64(r3, 0x0, &(0x7f0000000140), 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r4 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r4, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r5 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) 11:03:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0xff00, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:23 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea4a000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100eaffffff000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 799.796903][T25426] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 799.870484][T25433] FAULT_INJECTION: forcing a failure. [ 799.870484][T25433] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 799.883735][T25433] CPU: 0 PID: 25433 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 799.895423][T25433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 799.905456][T25433] Call Trace: [ 799.908727][T25433] dump_stack_lvl+0x1e2/0x24b [ 799.913382][T25433] ? bfq_pos_tree_add_move+0x43e/0x43e [ 799.918819][T25433] ? sysvec_reschedule_ipi+0x84/0x160 [ 799.924165][T25433] dump_stack+0x15/0x17 [ 799.928302][T25433] should_fail+0x3c0/0x510 [ 799.932697][T25433] should_fail_alloc_page+0x50/0x60 [ 799.937875][T25433] __alloc_pages_nodemask+0x1c0/0x890 [ 799.943221][T25433] ? loop_add+0x58f/0x760 [ 799.947526][T25433] ? loop_control_ioctl+0x564/0x740 [ 799.952699][T25433] ? __se_sys_ioctl+0x115/0x190 [ 799.957526][T25433] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 799.963046][T25433] ? __kasan_check_write+0x14/0x20 [ 799.968132][T25433] ? lockref_get+0x1b3/0x2a0 [ 799.972702][T25433] ? __kasan_check_write+0x14/0x20 [ 799.977790][T25433] __get_free_pages+0xe/0x30 [ 799.982356][T25433] selinux_genfs_get_sid+0x56/0x250 [ 799.987532][T25433] inode_doinit_with_dentry+0x858/0x1030 [ 799.993150][T25433] ? sb_finish_set_opts+0x7f0/0x7f0 [ 799.998332][T25433] ? current_time+0x1c4/0x310 [ 800.002986][T25433] selinux_d_instantiate+0x27/0x40 [ 800.008092][T25433] security_d_instantiate+0xa5/0x100 [ 800.013358][T25433] d_instantiate+0x55/0x90 [ 800.017754][T25433] __debugfs_create_file+0x2d7/0x4a0 [ 800.023016][T25433] ? up_write+0x19/0xd0 [ 800.027148][T25433] debugfs_create_file+0x4a/0x60 [ 800.032060][T25433] bdi_register_va+0x2ab/0x600 [ 800.036800][T25433] bdi_register+0xd1/0x120 [ 800.041191][T25433] ? irqentry_exit+0x50/0x60 [ 800.045759][T25433] ? __device_add_disk+0x536/0x11d0 [ 800.050942][T25433] ? bdi_register_va+0x600/0x600 [ 800.055862][T25433] __device_add_disk+0x5cb/0x11d0 [ 800.060870][T25433] ? device_add_disk+0x40/0x40 [ 800.065630][T25433] ? loop_add+0x400/0x760 [ 800.069954][T25433] ? vsprintf+0x40/0x40 [ 800.074090][T25433] device_add_disk+0x2a/0x40 [ 800.078657][T25433] loop_add+0x58f/0x760 [ 800.082796][T25433] loop_control_ioctl+0x564/0x740 [ 800.087800][T25433] ? loop_remove+0xb0/0xb0 [ 800.092195][T25433] ? __fget_files+0x310/0x370 [ 800.096855][T25433] ? security_file_ioctl+0xb1/0xd0 [ 800.101944][T25433] ? loop_remove+0xb0/0xb0 [ 800.106357][T25433] __se_sys_ioctl+0x115/0x190 [ 800.111013][T25433] __x64_sys_ioctl+0x7b/0x90 [ 800.115578][T25433] do_syscall_64+0x34/0x70 [ 800.119972][T25433] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 800.125845][T25433] RIP: 0033:0x7faf938210f9 [ 800.130241][T25433] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 800.149823][T25433] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 800.158215][T25433] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 800.166165][T25433] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 800.174113][T25433] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 800.182060][T25433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 800.190012][T25433] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 11:03:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100efffffff000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 800.258731][T25424] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:23 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea4c000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x38000, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:23 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = getpid() sched_setscheduler(r3, 0x1, &(0x7f0000001700)=0x4) (async, rerun: 64) prlimit64(r3, 0x0, &(0x7f0000000140), 0x0) (async, rerun: 64) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r4 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r4, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 64) r5 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (rerun: 64) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) 11:03:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100f0ffffff000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 800.412843][T25439] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 800.439256][T25444] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 70) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:24 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r6 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r6, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r5}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) pipe2$watch_queue(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) r10 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) dup3(r10, r9, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x0, 0x4, &(0x7f0000000240)=@raw=[@cb_func={0x18, 0xb, 0x4, 0x0, 0x5}, @map_idx={0x18, 0x8, 0x5, 0x0, 0x5}], &(0x7f0000000280)='GPL\x00', 0x80, 0x0, 0x0, 0x40f00, 0xd, '\x00', r5, 0x19, r7, 0x8, &(0x7f0000000540)={0x2, 0x3}, 0x8, 0x10, &(0x7f0000000580)={0x4, 0xf, 0x8, 0xec00000}, 0x10, 0x0, r10, 0x0, &(0x7f00000005c0)=[0xffffffffffffffff]}, 0x80) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=@deltaction={0x88, 0x31, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@TCA_ACT_TAB={0x30, 0x1, [{0x10, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0x10, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}, @TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x20, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x5}, 0x40) sendmmsg$unix(r3, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r11 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r12 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r12, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$LOOP_CTL_REMOVE(r11, 0x4c81, 0x0) 11:03:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000018000100feffffff000000000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x800300, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:24 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea60000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000380000a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x1000000, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 800.635434][T25457] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 800.655378][T25461] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 800.779013][T25472] FAULT_INJECTION: forcing a failure. [ 800.779013][T25472] name failslab, interval 1, probability 0, space 0, times 0 [ 800.791662][T25472] CPU: 0 PID: 25472 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 800.803357][T25472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 800.813390][T25472] Call Trace: [ 800.816666][T25472] dump_stack_lvl+0x1e2/0x24b [ 800.821323][T25472] ? panic+0x7d7/0x7d7 [ 800.825370][T25472] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 800.831413][T25472] ? bfq_pos_tree_add_move+0x43e/0x43e [ 800.836849][T25472] dump_stack+0x15/0x17 [ 800.841004][T25472] should_fail+0x3c0/0x510 [ 800.845400][T25472] __should_failslab+0x9f/0xe0 [ 800.850141][T25472] should_failslab+0x9/0x20 [ 800.854620][T25472] kmem_cache_alloc+0x3f/0x300 [ 800.859378][T25472] ? security_inode_alloc+0x29/0x140 [ 800.864647][T25472] security_inode_alloc+0x29/0x140 [ 800.869736][T25472] inode_init_always+0x710/0x970 [ 800.874652][T25472] new_inode_pseudo+0x93/0x220 [ 800.879390][T25472] new_inode+0x28/0x1c0 [ 800.883524][T25472] ? start_creating+0x206/0x320 [ 800.888373][T25472] __debugfs_create_file+0x143/0x4a0 [ 800.893632][T25472] ? up_write+0x19/0xd0 [ 800.897767][T25472] debugfs_create_file+0x4a/0x60 [ 800.902685][T25472] bdi_register_va+0x2ab/0x600 [ 800.907423][T25472] bdi_register+0xd1/0x120 [ 800.911816][T25472] ? irqentry_exit+0x50/0x60 [ 800.916387][T25472] ? sysvec_reschedule_ipi+0x84/0x160 [ 800.921735][T25472] ? __device_add_disk+0x536/0x11d0 [ 800.926909][T25472] ? bdi_register_va+0x600/0x600 [ 800.931836][T25472] ? __kasan_check_read+0x11/0x20 [ 800.936836][T25472] ? blk_alloc_devt+0xd4/0x320 [ 800.941576][T25472] __device_add_disk+0x5cb/0x11d0 [ 800.946577][T25472] ? device_add_disk+0x40/0x40 [ 800.951322][T25472] ? loop_add+0x400/0x760 [ 800.955628][T25472] ? vsprintf+0x40/0x40 [ 800.959761][T25472] device_add_disk+0x2a/0x40 [ 800.964328][T25472] loop_add+0x58f/0x760 [ 800.968461][T25472] loop_control_ioctl+0x564/0x740 [ 800.973461][T25472] ? loop_remove+0xb0/0xb0 [ 800.977860][T25472] ? __fget_files+0x310/0x370 [ 800.982512][T25472] ? security_file_ioctl+0xb1/0xd0 [ 800.987603][T25472] ? loop_remove+0xb0/0xb0 [ 800.991994][T25472] __se_sys_ioctl+0x115/0x190 [ 800.996651][T25472] __x64_sys_ioctl+0x7b/0x90 [ 801.001216][T25472] do_syscall_64+0x34/0x70 [ 801.005613][T25472] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 801.011477][T25472] RIP: 0033:0x7faf938210f9 [ 801.015871][T25472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 801.035449][T25472] RSP: 002b:00007faf92531168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 801.043840][T25472] RAX: ffffffffffffffda RBX: 00007faf939411f0 RCX: 00007faf938210f9 [ 801.051789][T25472] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 801.059740][T25472] RBP: 00007faf925311d0 R08: 0000000000000000 R09: 0000000000000000 [ 801.067713][T25472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 801.075661][T25472] R13: 00007fff83c8ed8f R14: 00007faf92531300 R15: 0000000000022000 [ 801.083807][T25472] debugfs: out of free dentries, can not create file 'stats' [ 801.166823][T25467] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000000010a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x2000000, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:24 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (rerun: 32) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) r3 = getpid() (rerun: 64) sched_setscheduler(r3, 0x1, &(0x7f0000001700)=0x4) prlimit64(r3, 0x0, &(0x7f0000000140), 0x0) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async, rerun: 32) r4 = accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r4, 0x0, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r5 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) (async) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, 0x0) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004004000000008000600", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000001408000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="04000280"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) 11:03:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000000020a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x3000000, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) [ 801.259182][T25483] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 801.313462][T25487] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 11:03:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 71) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:24 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async, rerun: 64) sched_setaffinity(0x0, 0x0, 0x0) (rerun: 64) r0 = getpid() (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x81) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (async) r3 = accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) (async, rerun: 64) r6 = socket(0x10, 0x803, 0x0) (rerun: 64) sendmsg$nl_route(r6, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r5}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x6}}]}, 0x3c}}, 0x0) pipe2$watch_queue(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async, rerun: 64) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (rerun: 64) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) (async) r10 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) dup3(r10, r9, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x0, 0x4, &(0x7f0000000240)=@raw=[@cb_func={0x18, 0xb, 0x4, 0x0, 0x5}, @map_idx={0x18, 0x8, 0x5, 0x0, 0x5}], &(0x7f0000000280)='GPL\x00', 0x80, 0x0, 0x0, 0x40f00, 0xd, '\x00', r5, 0x19, r7, 0x8, &(0x7f0000000540)={0x2, 0x3}, 0x8, 0x10, &(0x7f0000000580)={0x4, 0xf, 0x8, 0xec00000}, 0x10, 0x0, r10, 0x0, &(0x7f00000005c0)=[0xffffffffffffffff]}, 0x80) (async) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=@deltaction={0x88, 0x31, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@TCA_ACT_TAB={0x30, 0x1, [{0x10, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0x10, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}, @TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x20, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x5}, 0x40) (async) sendmmsg$unix(r3, 0x0, 0x0, 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r11 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r12 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r12, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf2501000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b7570000000000000000000000000000000000000000000050003000600000004", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000513030003000000080004000006000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYBLOB], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) ioctl$LOOP_CTL_REMOVE(r11, 0x4c81, 0x0) 11:03:24 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea68000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) 11:03:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x4000000, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000000030a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:24 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = getpid() sched_setscheduler(r3, 0x1, &(0x7f0000001700)=0x4) sched_setaffinity(r0, 0x0, 0x0) r4 = getpid() sched_setscheduler(r4, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000002800)=0x81) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r8 = accept4$unix(r5, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r8, 0x0, 0x0, 0x4) r9 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) r10 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r11 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f726979000000000000000000000000000000000000000000000000050003000e00000008000400400000000800060000", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f646511000000000000000000000000000000000000000000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b757000000000000000000000000000000000000000000005000300060000000400"/188, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f000000000000000000000000000000000000000000000000050003000e00000008000400000000140800060000000000", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="0060000e"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) ioctl$LOOP_CTL_REMOVE(r10, 0x4c81, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r6, 0xd0009411, &(0x7f0000000300)={{0x0, 0x0, 0x1000, 0x3, 0x1, 0x1, 0x1f, 0x3, 0x6, 0x40000000, 0x100, 0x1, 0x3, 0xcc}}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000002a00)=ANY=[@ANYRESHEX, @ANYBLOB="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"]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003bc0)=[{{&(0x7f0000002840)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002900)=[{&(0x7f00000028c0)="e42f10afe407e86af8f45c73f70ebfd883910f3317a5ee5c79fa7784419c0883c27d21262443167bc4c2c63108ab6e28cd6d47864e88", 0x36}], 0x1, &(0x7f0000002fc0)=[@cred={{0x1c, 0x1, 0x2, {r4, r1}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r6]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r4}}}, @cred={{0x1c, 0x1, 0x2, {r0, r1, r2}}}, @cred={{0x1c, 0x1, 0x2, {r4, r1, r2}}}, @cred={{0x1c, 0x1, 0x2, {r3, r1}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r10]}}, @cred={{0x1c, 0x1, 0x2, {r4, r1}}}], 0x128, 0x20000050}}, {{&(0x7f0000003100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003980)=[{&(0x7f0000003180)="824b272ab2d971de2ac5d9009f9e70cf262d44e9818fa5b9c3ac85f424d04b0e03eb5eeb55917f502431647893b14afe5573c8e24842b85fce8052bc7e0607f292205ca94f666dd22b03e97d743cdcba82d8c97383567dbc1cce02c9381de0250a3cfdd8cc7bdeb48e0ac7b67651bcc0cd2739fcf546bd82a59d5a338fe91c152f4978059883ec4d6c970c53989702a8d9e567c1ecd3b5f22b357c3f", 0x9c}, {&(0x7f0000003240)="1c93bdfbb54853bc8f82c90635ce749a19b68aee23eb01a9959ca1407f902b2aaaed5c010e63923b23266d5747a2c94adab96c08a4b94dadc6916bca1d95189f4945779172369426c17580739a3aab71094bbaac50443bfc3646427361b65225d2d50dc1a4aa545427c438262e4c932417f47ce7fa26624c846386d73df08c9970880c32bc4e61236a681eaa242022b7cb8803", 0x93}, {&(0x7f0000003300)="e0a40ebc6888868cf47d8f541ef756bdb335b6c3aabb65dfef92d2b7588c80d6bb754ec06432e9420e143989e345d576a1e32faf0ea67076febf0413", 0x3c}, {&(0x7f0000003640)="01f34ec514e3c3a6a2ff35d9ac4a59d03662798118f9f8fb7e05866b2f14c4b15e22b51349daa86253a8dded41f79216f545d5f2894557d94bda83eab2185934be9bbf5c992043d5c1309c7f38fee39ba8d2e34665517925ffb67bea2394621a613abfae190aa8d57952abbe6f55e48bc023ff6d86f731a3579e1bcef656ef0b7ec98c561d3ccbf42b03371c0406370ceac599038ced879009cfe7cf5d28713e4bc7441d70268347a91e14a83bdf59b95b7730525a271a811d48cc2c9b0f516dddee09af0fd3ad839a7a42069334b5", 0xcf}, {&(0x7f0000003740)="b99c64862fc64374aef2ed73530947ec7d9b7bef7f3787d48b141dde833e5a4799a0149964d188b2dd3a66cdcdc7641c5ba6db3503ca41c20dc2ef7134a060804372f6785b5657edfe8a4d742ca213efc148016bb6770285f8188c8cbe1418cbf5e01633571c9f30635fc50b6b156d7201f1c08b0e8ff72bff8e26b0f125af9d504d6760d7b9277ef169a771fad8e1665589e4c084080e1ccbaa339c99fa9e4d872c45255e416d7cfa85a4d617d15f75152ba203365cc3ebbaae8bf10b375f3a580f2024719a68c61ceda6f229220d935b35a5cc6d", 0xd5}, {&(0x7f0000003340)="7ad42c5f36d5d087eb6b8ac86e2610f4f9cd1544841307083ec2bd2445b09abc9212a32c81880204af7e2f826de72e0c848dc140", 0x34}, {&(0x7f0000003380)="c40bffdfd7e8e61869468400af17fe5e9c1341d4a21ecccaaceb809105d8aaa1a6ccfd26ebd7545d2123664698891c288887c3c4865a23edf88d96c697227181048f00db7fffe74bd57d52a845caea5548a585f2bdd195669458af71180d94cf8e1ab644491c992ab369ec430be0e2b751a2b1ff66fb848eb63012d6717ff219", 0x80}, {&(0x7f0000003840)="312a077ab95d589db40142303a5be76d82ddbb030e9487fbbff84ef81d5361d106ee88b2e94b693c7d36ed0c1634679f70fadc813647d66dc7e526cad31e97f22f63fa33ca054554eb8a8ed1f5f0dac1871ef16cce371e9e688e7998108f350476339ee8", 0x64}, {&(0x7f00000038c0)="6823f9d045360676c5b9eec89c4eb58b8868933800518e5acdbafb7699eb65288893f84c6fbf1ac797ed6668f1b60038a4ac72ed63c5a3b9846758e9c8eade542760eabe3422d1f82625416cf59d2a4dbf769805660a323796967209f49e2fff20ca7bdde9463aa1f3870b46435cf9c86ac5fb4e12d6d3e4207472f4586af1a9758df45768dc692e2e50a81aa44c08eecfba10d245fe12f77ee603313c479b791f840b12e0735c7159dd8c815e67b7e7a611", 0xb2}], 0x9, &(0x7f0000003b00)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, r10, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r8, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x88, 0x10}}], 0x2, 0xe170b4bd77aa6416) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000002c40)=ANY=[@ANYRES64, @ANYBLOB="03000000000000000500000000000000030000000000000000000000040000000000000000800000220a0000800000000d0000000700000000000000030000e1ff000000aed7000000000000d5000000000000004000000000000000000200000000800000000020000000000000000000000000000000000005000050000000000000000000000000000000000000000013000000000000000000006dcfd477f3269218e6ece31a51361253b9e85ac7458af36f490753480e4c19acf01f96c22fa2ad13d2fb15764c00"/225]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000001c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000500)={0x0, 0x0, "e99dd7a08e16329af6956ac1986952dd753028e3d683da05543c9f800ed867ed7cd7aa4f4b487422772c20f879a84ec582f70b4e91c8f984b9e19b40e76456d97227829559c762da414e068e4912d255e0df8df71036d1030c6586ebb67f723acbf383b85ba363b590556a8d243d61a3b4c5c8495b64a96dea1999ac8cb84caf327d823a17bddcfdf28c26627f70794bef37cc19c1caa7f71f1b336486c461411dcca94d71105a773efc85fa71575e27693ff610a297deb213934ab7990c4549dd8eea9620ccb7e1245b4f09dc3311cce76a47a25bb62502e3e5eea2a1b4762803ea4e8e7ab463d8ebe1ec29382d2d1835932fc4087244ff44a3d0934b2976c6", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000800)={0x0, 0x7}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r9, 0xd000943e, &(0x7f0000000540)={0x0, 0x0, "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", "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"}) 11:03:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000000040a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) [ 801.517500][T25493] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 801.546140][T25491] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 801.605441][T25503] FAULT_INJECTION: forcing a failure. [ 801.605441][T25503] name failslab, interval 1, probability 0, space 0, times 0 [ 801.618392][T25503] CPU: 0 PID: 25503 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 801.630089][T25503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 801.640121][T25503] Call Trace: [ 801.643392][T25503] dump_stack_lvl+0x1e2/0x24b [ 801.648046][T25503] ? panic+0x7d7/0x7d7 [ 801.652115][T25503] ? bfq_pos_tree_add_move+0x43e/0x43e [ 801.657898][T25503] ? __schedule+0x86e/0xc00 [ 801.662380][T25503] ? loop_control_ioctl+0x564/0x740 [ 801.667565][T25503] ? __se_sys_ioctl+0x115/0x190 [ 801.672394][T25503] dump_stack+0x15/0x17 [ 801.676527][T25503] should_fail+0x3c0/0x510 [ 801.680922][T25503] ? kvasprintf_const+0x139/0x180 [ 801.686007][T25503] __should_failslab+0x9f/0xe0 [ 801.690750][T25503] should_failslab+0x9/0x20 [ 801.695230][T25503] __kmalloc_track_caller+0x5f/0x350 [ 801.700492][T25503] ? preempt_schedule_irq+0xef/0x140 [ 801.705752][T25503] ? preempt_schedule_notrace+0x140/0x140 [ 801.711446][T25503] kstrdup_const+0x55/0x90 [ 801.715842][T25503] kvasprintf_const+0x139/0x180 [ 801.720671][T25503] kobject_set_name_vargs+0x61/0x120 [ 801.726019][T25503] dev_set_name+0xd1/0x120 [ 801.730411][T25503] ? get_device+0x30/0x30 [ 801.734719][T25503] ? kobj_map+0x6ad/0x6f0 [ 801.739029][T25503] __device_add_disk+0x6e5/0x11d0 [ 801.744032][T25503] ? device_add_disk+0x40/0x40 [ 801.748771][T25503] ? vsprintf+0x40/0x40 [ 801.752905][T25503] device_add_disk+0x2a/0x40 [ 801.757503][T25503] loop_add+0x58f/0x760 [ 801.761646][T25503] loop_control_ioctl+0x564/0x740 [ 801.766650][T25503] ? loop_remove+0xb0/0xb0 [ 801.771043][T25503] ? __fget_files+0x310/0x370 [ 801.775697][T25503] ? security_file_ioctl+0xb1/0xd0 [ 801.780802][T25503] ? loop_remove+0xb0/0xb0 [ 801.785206][T25503] __se_sys_ioctl+0x115/0x190 [ 801.789860][T25503] __x64_sys_ioctl+0x7b/0x90 [ 801.794434][T25503] do_syscall_64+0x34/0x70 [ 801.798828][T25503] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 801.804697][T25503] RIP: 0033:0x7faf938210f9 [ 801.809097][T25503] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 801.828677][T25503] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 801.837068][T25503] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 801.845017][T25503] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 801.852965][T25503] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 801.860914][T25503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 801.868869][T25503] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 801.877105][T25503] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 801.885224][T25503] ------------[ cut here ]------------ [ 801.890734][T25503] WARNING: CPU: 0 PID: 25503 at fs/sysfs/file.c:328 sysfs_create_files+0x215/0x4a0 [ 801.900030][T25503] Modules linked in: [ 801.903962][T25503] CPU: 0 PID: 25503 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 801.915788][T25503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 801.925885][T25503] RIP: 0010:sysfs_create_files+0x215/0x4a0 [ 801.931714][T25503] Code: 24 04 48 b9 00 00 00 00 00 fc ff df 48 8b 54 24 08 4c 8b 74 24 20 eb 2b 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 e8 5b a2 9a ff <0f> 0b c7 44 24 04 ea ff ff ff 48 b9 00 00 00 00 00 fc ff df 48 8b [ 801.951406][T25503] RSP: 0018:ffffc9000642fae0 EFLAGS: 00010287 [ 801.957506][T25503] RAX: ffffffff81d27fd1 RBX: ffff88815ca64098 RCX: 0000000000040000 [ 801.965492][T25503] RDX: ffffc900029b7000 RSI: 00000000000295bd RDI: 00000000000295be [ 801.973493][T25503] RBP: ffffc9000642fbb0 R08: ffffffff826c6018 R09: ffffed1021276244 [ 801.981509][T25503] R10: ffffed1021276244 R11: 1ffff11021276243 R12: 0000000000000000 [ 801.989507][T25503] R13: ffffffff85433120 R14: ffff88815ca64068 R15: ffffffff8653acc0 [ 801.997517][T25503] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 802.006472][T25503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 802.013088][T25503] CR2: 00007faf92551ff8 CR3: 0000000120415000 CR4: 00000000003506b0 [ 802.021104][T25503] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 802.029192][T25503] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 802.037197][T25503] Call Trace: [ 802.040506][T25503] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 802.045902][T25503] ? __kasan_check_write+0x14/0x20 [ 802.051037][T25503] ? kobject_get+0xd2/0x120 [ 802.055555][T25503] __device_add_disk+0x9cb/0x11d0 [ 802.060608][T25503] ? device_add_disk+0x40/0x40 [ 802.065386][T25503] ? vsprintf+0x40/0x40 [ 802.069577][T25503] device_add_disk+0x2a/0x40 [ 802.074178][T25503] loop_add+0x58f/0x760 [ 802.078374][T25503] loop_control_ioctl+0x564/0x740 [ 802.083411][T25503] ? loop_remove+0xb0/0xb0 [ 802.087857][T25503] ? __fget_files+0x310/0x370 [ 802.092570][T25503] ? security_file_ioctl+0xb1/0xd0 [ 802.097721][T25503] ? loop_remove+0xb0/0xb0 [ 802.102153][T25503] __se_sys_ioctl+0x115/0x190 [ 802.106865][T25503] __x64_sys_ioctl+0x7b/0x90 [ 802.111470][T25503] do_syscall_64+0x34/0x70 [ 802.115900][T25503] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 802.121813][T25503] RIP: 0033:0x7faf938210f9 [ 802.126257][T25503] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 802.145889][T25503] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 802.154343][T25503] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 802.162351][T25503] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 802.170345][T25503] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 802.178348][T25503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 802.186342][T25503] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 802.194342][T25503] ---[ end trace 79dcda01fa7f5ac2 ]--- [ 802.199817][T25503] ------------[ cut here ]------------ [ 802.205284][T25503] kernfs: can not remove 'events', no directory [ 802.211785][T25503] WARNING: CPU: 0 PID: 25503 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 802.221611][T25503] Modules linked in: [ 802.225534][T25503] CPU: 0 PID: 25503 Comm: syz-executor.2 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 802.237256][T25503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 802.247339][T25503] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 802.253589][T25503] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 c1 00 9b ff 48 c7 c7 40 2f 2d 85 4c 89 fe 31 c0 e8 70 17 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 a2 00 9b ff bb fe ff ff ff 48 c7 c7 [ 802.273216][T25503] RSP: 0018:ffffc9000642fab8 EFLAGS: 00010246 [ 802.279336][T25503] RAX: 2034ebf9daf11b00 RBX: 0000000000000000 RCX: 0000000000040000 [ 802.287329][T25503] RDX: ffffc900029b7000 RSI: 000000000003ffff RDI: 0000000000040000 [ 802.295313][T25503] RBP: ffffc9000642fad0 R08: ffffffff81540db8 R09: fffff52000c85e7d [ 802.303306][T25503] R10: fffff52000c85e7d R11: 1ffff92000c85e7c R12: ffffffff8653acc0 [ 802.311299][T25503] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff85433100 [ 802.319297][T25503] FS: 00007faf92552700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 802.328247][T25503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 802.334844][T25503] CR2: 00007faf92551ff8 CR3: 0000000120415000 CR4: 00000000003506b0 [ 802.342872][T25503] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 802.350869][T25503] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 802.358861][T25503] Call Trace: [ 802.362165][T25503] sysfs_create_files+0x40a/0x4a0 [ 802.367215][T25503] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 802.372596][T25503] ? __kasan_check_write+0x14/0x20 [ 802.377730][T25503] ? kobject_get+0xd2/0x120 [ 802.382244][T25503] __device_add_disk+0x9cb/0x11d0 [ 802.387291][T25503] ? device_add_disk+0x40/0x40 [ 802.392064][T25503] ? vsprintf+0x40/0x40 [ 802.396254][T25503] device_add_disk+0x2a/0x40 [ 802.400861][T25503] loop_add+0x58f/0x760 [ 802.405032][T25503] loop_control_ioctl+0x564/0x740 [ 802.410078][T25503] ? loop_remove+0xb0/0xb0 [ 802.414505][T25503] ? __fget_files+0x310/0x370 [ 802.419205][T25503] ? security_file_ioctl+0xb1/0xd0 [ 802.424325][T25503] ? loop_remove+0xb0/0xb0 [ 802.428767][T25503] __se_sys_ioctl+0x115/0x190 [ 802.433457][T25503] __x64_sys_ioctl+0x7b/0x90 [ 802.438071][T25503] do_syscall_64+0x34/0x70 [ 802.442501][T25503] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 802.448413][T25503] RIP: 0033:0x7faf938210f9 [ 802.452874][T25503] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 802.472647][T25503] RSP: 002b:00007faf92552168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 802.481139][T25503] RAX: ffffffffffffffda RBX: 00007faf93941120 RCX: 00007faf938210f9 [ 802.489179][T25503] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000007 [ 802.497237][T25503] RBP: 00007faf925521d0 R08: 0000000000000000 R09: 0000000000000000 [ 802.505241][T25503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 802.513271][T25503] R13: 00007fff83c8ed8f R14: 00007faf92552300 R15: 0000000000022000 [ 802.521297][T25503] ---[ end trace 79dcda01fa7f5ac3 ]--- [ 802.527235][T25503] loop0: failed to create sysfs files for events 11:03:26 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) (async, rerun: 32) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) (rerun: 32) r3 = getpid() sched_setscheduler(r3, 0x1, &(0x7f0000001700)=0x4) sched_setaffinity(r0, 0x0, 0x0) r4 = getpid() sched_setscheduler(r4, 0x1, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000002800)=0x81) (async, rerun: 32) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) (rerun: 32) r8 = accept4$unix(r5, 0x0, &(0x7f0000000100), 0x0) sendmmsg$unix(r8, 0x0, 0x0, 0x4) (async) r9 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) r10 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r11 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="3c01028040000100240001007072696f726979000000000000000000000000000000000000000000000000050003000e00000008000400400000000800060000", @ANYRES32, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400e5ff0400010607000000ff00ee400800000040000100240001006d6f646511000000000000000000000000000000000000000000000e00040062726f6164636173740000003c00010024000100757365725f6c7cca49f4989ad9696e6b757000000000000000000000000000000000000000000005000300060000000400"/188, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004001a0f0000080007000000000040000100240001007072696f000000000000000000000000000000000000000000000000050003000e00000008000400000000140800060000000000", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000", @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYBLOB="0060000e"], 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x48800) (async) ioctl$LOOP_CTL_REMOVE(r10, 0x4c81, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r6, 0xd0009411, &(0x7f0000000300)={{0x0, 0x0, 0x1000, 0x3, 0x1, 0x1, 0x1f, 0x3, 0x6, 0x40000000, 0x100, 0x1, 0x3, 0xcc}}) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000002a00)=ANY=[@ANYRESHEX, @ANYBLOB="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"]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003bc0)=[{{&(0x7f0000002840)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002900)=[{&(0x7f00000028c0)="e42f10afe407e86af8f45c73f70ebfd883910f3317a5ee5c79fa7784419c0883c27d21262443167bc4c2c63108ab6e28cd6d47864e88", 0x36}], 0x1, &(0x7f0000002fc0)=[@cred={{0x1c, 0x1, 0x2, {r4, r1}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r6]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r4}}}, @cred={{0x1c, 0x1, 0x2, {r0, r1, r2}}}, @cred={{0x1c, 0x1, 0x2, {r4, r1, r2}}}, @cred={{0x1c, 0x1, 0x2, {r3, r1}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r10]}}, @cred={{0x1c, 0x1, 0x2, {r4, r1}}}], 0x128, 0x20000050}}, {{&(0x7f0000003100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003980)=[{&(0x7f0000003180)="824b272ab2d971de2ac5d9009f9e70cf262d44e9818fa5b9c3ac85f424d04b0e03eb5eeb55917f502431647893b14afe5573c8e24842b85fce8052bc7e0607f292205ca94f666dd22b03e97d743cdcba82d8c97383567dbc1cce02c9381de0250a3cfdd8cc7bdeb48e0ac7b67651bcc0cd2739fcf546bd82a59d5a338fe91c152f4978059883ec4d6c970c53989702a8d9e567c1ecd3b5f22b357c3f", 0x9c}, {&(0x7f0000003240)="1c93bdfbb54853bc8f82c90635ce749a19b68aee23eb01a9959ca1407f902b2aaaed5c010e63923b23266d5747a2c94adab96c08a4b94dadc6916bca1d95189f4945779172369426c17580739a3aab71094bbaac50443bfc3646427361b65225d2d50dc1a4aa545427c438262e4c932417f47ce7fa26624c846386d73df08c9970880c32bc4e61236a681eaa242022b7cb8803", 0x93}, {&(0x7f0000003300)="e0a40ebc6888868cf47d8f541ef756bdb335b6c3aabb65dfef92d2b7588c80d6bb754ec06432e9420e143989e345d576a1e32faf0ea67076febf0413", 0x3c}, {&(0x7f0000003640)="01f34ec514e3c3a6a2ff35d9ac4a59d03662798118f9f8fb7e05866b2f14c4b15e22b51349daa86253a8dded41f79216f545d5f2894557d94bda83eab2185934be9bbf5c992043d5c1309c7f38fee39ba8d2e34665517925ffb67bea2394621a613abfae190aa8d57952abbe6f55e48bc023ff6d86f731a3579e1bcef656ef0b7ec98c561d3ccbf42b03371c0406370ceac599038ced879009cfe7cf5d28713e4bc7441d70268347a91e14a83bdf59b95b7730525a271a811d48cc2c9b0f516dddee09af0fd3ad839a7a42069334b5", 0xcf}, {&(0x7f0000003740)="b99c64862fc64374aef2ed73530947ec7d9b7bef7f3787d48b141dde833e5a4799a0149964d188b2dd3a66cdcdc7641c5ba6db3503ca41c20dc2ef7134a060804372f6785b5657edfe8a4d742ca213efc148016bb6770285f8188c8cbe1418cbf5e01633571c9f30635fc50b6b156d7201f1c08b0e8ff72bff8e26b0f125af9d504d6760d7b9277ef169a771fad8e1665589e4c084080e1ccbaa339c99fa9e4d872c45255e416d7cfa85a4d617d15f75152ba203365cc3ebbaae8bf10b375f3a580f2024719a68c61ceda6f229220d935b35a5cc6d", 0xd5}, {&(0x7f0000003340)="7ad42c5f36d5d087eb6b8ac86e2610f4f9cd1544841307083ec2bd2445b09abc9212a32c81880204af7e2f826de72e0c848dc140", 0x34}, {&(0x7f0000003380)="c40bffdfd7e8e61869468400af17fe5e9c1341d4a21ecccaaceb809105d8aaa1a6ccfd26ebd7545d2123664698891c288887c3c4865a23edf88d96c697227181048f00db7fffe74bd57d52a845caea5548a585f2bdd195669458af71180d94cf8e1ab644491c992ab369ec430be0e2b751a2b1ff66fb848eb63012d6717ff219", 0x80}, {&(0x7f0000003840)="312a077ab95d589db40142303a5be76d82ddbb030e9487fbbff84ef81d5361d106ee88b2e94b693c7d36ed0c1634679f70fadc813647d66dc7e526cad31e97f22f63fa33ca054554eb8a8ed1f5f0dac1871ef16cce371e9e688e7998108f350476339ee8", 0x64}, {&(0x7f00000038c0)="6823f9d045360676c5b9eec89c4eb58b8868933800518e5acdbafb7699eb65288893f84c6fbf1ac797ed6668f1b60038a4ac72ed63c5a3b9846758e9c8eade542760eabe3422d1f82625416cf59d2a4dbf769805660a323796967209f49e2fff20ca7bdde9463aa1f3870b46435cf9c86ac5fb4e12d6d3e4207472f4586af1a9758df45768dc692e2e50a81aa44c08eecfba10d245fe12f77ee603313c479b791f840b12e0735c7159dd8c815e67b7e7a611", 0xb2}], 0x9, &(0x7f0000003b00)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, r10, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r8, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x88, 0x10}}], 0x2, 0xe170b4bd77aa6416) (async, rerun: 64) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000002c40)=ANY=[@ANYRES64, @ANYBLOB="03000000000000000500000000000000030000000000000000000000040000000000000000800000220a0000800000000d0000000700000000000000030000e1ff000000aed7000000000000d5000000000000004000000000000000000200000000800000000020000000000000000000000000000000000005000050000000000000000000000000000000000000000013000000000000000000006dcfd477f3269218e6ece31a51361253b9e85ac7458af36f490753480e4c19acf01f96c22fa2ad13d2fb15764c00"/225]) (async, rerun: 64) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000001c0)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000500)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000800)={0x0, 0x7}) (async, rerun: 32) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r9, 0xd000943e, &(0x7f0000000540)={0x0, 0x0, "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", "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"}) (rerun: 32) 11:03:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f00000000c0)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x5000000, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, r1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast=0x3}}]}, 0x3c}}, 0x0) 11:03:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20c2}], 0x1, &(0x7f0000000180), &(0x7f00000001c0)={[0x8]}, 0x8) accept4$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000007c0)={'erspan0\x00', &(0x7f0000000300)=ANY=[]}) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6gre0\x00'}) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r6}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x48800) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (fail_nth: 72) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x1c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x1c}}, 0x8805) 11:03:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000000050a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001800010000000000000000060a00000000000000040400000c00090008000000", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000ff"], 0x3c}}, 0x0) 11:03:26 executing program 1: getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000002980)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000010001fff000e0000ffffffea6c000000", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff0", @ANYRES32], 0x40}}, 0x0) [ 802.710837][T25516] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 802.741024][T25508] ------------[ cut here ]------------ [ 802.745356][T25525] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 802.746779][T25508] kernfs: can not remove 'events', no directory [ 802.762127][T25508] WARNING: CPU: 0 PID: 25508 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 802.776876][T25508] Modules linked in: [ 802.780990][T25508] CPU: 0 PID: 25508 Comm: syz-executor.3 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 802.792961][T25508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 802.803340][T25508] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 802.809850][T25508] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 c1 00 9b ff 48 c7 c7 40 2f 2d 85 4c 89 fe 31 c0 e8 70 17 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 a2 00 9b ff bb fe ff ff ff 48 c7 c7 [ 802.839416][T25508] RSP: 0018:ffffc9000638fbf8 EFLAGS: 00010246 [ 802.845746][T25508] RAX: f0dfc58fc8445600 RBX: 0000000000000000 RCX: ffff88810b860000 [ 802.853998][T25508] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 802.862237][T25508] RBP: ffffc9000638fc10 R08: ffffffff81540db8 R09: fffff52000c71ea5 [ 802.870456][T25508] R10: fffff52000c71ea5 R11: 1ffff92000c71ea4 R12: 0000000000000000 [ 802.878695][T25508] R13: ffffffff8653acc0 R14: 0000000000000000 R15: ffffffff85433100 [ 802.899784][T25508] FS: 00007fa5aceb5700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 802.909545][T25508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 802.916121][T25508] CR2: 0000000020404030 CR3: 000000010d43d000 CR4: 00000000003506a0 [ 802.924118][T25508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 802.932149][T25508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 802.940130][T25508] Call Trace: [ 802.943570][T25508] sysfs_remove_files+0xab/0x110 [ 802.948619][T25508] del_gendisk+0x278/0xe20 [ 802.953023][T25508] ? device_add_disk_no_queue_reg+0x30/0x30 [ 802.959094][T25508] ? __radix_tree_delete+0x2ba/0x380 [ 802.964414][T25508] ? radix_tree_delete_item+0x261/0x360 [ 802.970002][T25508] loop_remove+0x46/0xb0 [ 802.974230][T25508] loop_control_ioctl+0x67f/0x740 [ 802.979253][T25508] ? loop_remove+0xb0/0xb0 [ 802.983675][T25508] ? __fget_files+0x310/0x370 [ 802.988364][T25508] ? security_file_ioctl+0xb1/0xd0 [ 802.993570][T25508] ? loop_remove+0xb0/0xb0 [ 802.998045][T25508] __se_sys_ioctl+0x115/0x190 [ 803.003028][T25508] __x64_sys_ioctl+0x7b/0x90 [ 803.007778][T25508] do_syscall_64+0x34/0x70 [ 803.012185][T25508] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 803.018089][T25508] RIP: 0033:0x7fa5ae1a50f9 [ 803.022494][T25508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 803.042125][T25508] RSP: 002b:00007fa5aceb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 803.050555][T25508] RAX: ffffffffffffffda RBX: 00007fa5ae2c51f0 RCX: 00007fa5ae1a50f9 [ 803.058568][T25508] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 000000000000008a [ 803.066535][T25508] RBP: 00007fa5ae200ae9 R08: 0000000000000000 R09: 0000000000000000 [ 803.074487][T25508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 803.082457][T25508] R13: 00007ffc806e990f R14: 00007fa5aceb5300 R15: 0000000000022000 [ 803.090437][T25508] ---[ end trace 79dcda01fa7f5ac4 ]--- [ 803.095864][T25508] ------------[ cut here ]------------ [ 803.101314][T25508] kernfs: can not remove 'events_async', no directory [ 803.108124][T25508] WARNING: CPU: 1 PID: 25508 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 803.117920][T25508] Modules linked in: [ 803.121813][T25508] CPU: 1 PID: 25508 Comm: syz-executor.3 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 803.133514][T25508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 803.143576][T25508] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 803.149812][T25508] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 c1 00 9b ff 48 c7 c7 40 2f 2d 85 4c 89 fe 31 c0 e8 70 17 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 a2 00 9b ff bb fe ff ff ff 48 c7 c7 [ 803.169467][T25508] RSP: 0018:ffffc9000638fbf8 EFLAGS: 00010246 [ 803.175540][T25508] RAX: f0dfc58fc8445600 RBX: 0000000000000000 RCX: ffff88810b860000 [ 803.183541][T25508] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 803.191571][T25508] RBP: ffffc9000638fc10 R08: ffffffff81540db8 R09: ffffed103ee2a5e8 [ 803.199578][T25508] R10: ffffed103ee2a5e8 R11: 1ffff1103ee2a5e7 R12: 0000000000000000 [ 803.207562][T25508] R13: ffffffff8653acc0 R14: 0000000000000000 R15: ffffffff854331e0 [ 803.215533][T25508] FS: 00007fa5aceb5700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 803.224491][T25508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 803.231093][T25508] CR2: 00007faf92550ff8 CR3: 000000010d43d000 CR4: 00000000003506a0 [ 803.239085][T25508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 803.247073][T25508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 803.255042][T25508] Call Trace: [ 803.258372][T25508] sysfs_remove_files+0xab/0x110 [ 803.263625][T25508] del_gendisk+0x278/0xe20 [ 803.268073][T25508] ? device_add_disk_no_queue_reg+0x30/0x30 [ 803.273983][T25508] ? __radix_tree_delete+0x2ba/0x380 [ 803.279301][T25508] ? radix_tree_delete_item+0x261/0x360 [ 803.284884][T25508] loop_remove+0x46/0xb0 [ 803.289148][T25508] loop_control_ioctl+0x67f/0x740 [ 803.294184][T25508] ? loop_remove+0xb0/0xb0 [ 803.298620][T25508] ? __fget_files+0x310/0x370 [ 803.303313][T25508] ? security_file_ioctl+0xb1/0xd0 [ 803.308443][T25508] ? loop_remove+0xb0/0xb0 [ 803.312870][T25508] __se_sys_ioctl+0x115/0x190 [ 803.317567][T25508] __x64_sys_ioctl+0x7b/0x90 [ 803.322138][T25508] do_syscall_64+0x34/0x70 [ 803.326551][T25508] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 803.332438][T25508] RIP: 0033:0x7fa5ae1a50f9 [ 803.336849][T25508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 803.356458][T25508] RSP: 002b:00007fa5aceb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 803.364848][T25508] RAX: ffffffffffffffda RBX: 00007fa5ae2c51f0 RCX: 00007fa5ae1a50f9 [ 803.372826][T25508] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 000000000000008a [ 803.380810][T25508] RBP: 00007fa5ae200ae9 R08: 0000000000000000 R09: 0000000000000000 [ 803.388786][T25508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 803.396754][T25508] R13: 00007ffc806e990f R14: 00007fa5aceb5300 R15: 0000000000022000 [ 803.404708][T25508] ---[ end trace 79dcda01fa7f5ac5 ]--- [ 803.410160][T25508] ------------[ cut here ]------------ [ 803.415598][T25508] kernfs: can not remove 'events_poll_msecs', no directory [ 803.422855][T25508] WARNING: CPU: 1 PID: 25508 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 803.432651][T25508] Modules linked in: [ 803.436563][T25508] CPU: 1 PID: 25508 Comm: syz-executor.3 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 803.448279][T25508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 803.458347][T25508] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 803.464582][T25508] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 c1 00 9b ff 48 c7 c7 40 2f 2d 85 4c 89 fe 31 c0 e8 70 17 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 a2 00 9b ff bb fe ff ff ff 48 c7 c7 [ 803.484194][T25508] RSP: 0018:ffffc9000638fbf8 EFLAGS: 00010246 [ 803.490276][T25508] RAX: f0dfc58fc8445600 RBX: 0000000000000000 RCX: ffff88810b860000 [ 803.498269][T25508] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 803.506257][T25508] RBP: ffffc9000638fc10 R08: ffffffff81540db8 R09: fffff52000c71ea5 [ 803.514204][T25508] R10: fffff52000c71ea5 R11: 1ffff92000c71ea4 R12: 0000000000000000 [ 803.522192][T25508] R13: ffffffff8653acc0 R14: 0000000000000000 R15: ffffffff85433240 [ 803.530166][T25508] FS: 00007fa5aceb5700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 803.539410][T25508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 803.546372][T25508] CR2: 00007faf92550ff8 CR3: 000000010d43d000 CR4: 00000000003506a0 [ 803.554507][T25508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 803.562506][T25508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 803.570477][T25508] Call Trace: [ 803.573749][T25508] sysfs_remove_files+0xab/0x110 [ 803.578699][T25508] del_gendisk+0x278/0xe20 [ 803.583107][T25508] ? device_add_disk_no_queue_reg+0x30/0x30 [ 803.588998][T25508] ? __radix_tree_delete+0x2ba/0x380 [ 803.594271][T25508] ? radix_tree_delete_item+0x261/0x360 [ 803.599812][T25508] loop_remove+0x46/0xb0 [ 803.604045][T25508] loop_control_ioctl+0x67f/0x740 [ 803.609083][T25508] ? loop_remove+0xb0/0xb0 [ 803.613487][T25508] ? __fget_files+0x310/0x370 [ 803.618162][T25508] ? security_file_ioctl+0xb1/0xd0 [ 803.623255][T25508] ? loop_remove+0xb0/0xb0 [ 803.627684][T25508] __se_sys_ioctl+0x115/0x190 [ 803.632352][T25508] __x64_sys_ioctl+0x7b/0x90 [ 803.636948][T25508] do_syscall_64+0x34/0x70 [ 803.641355][T25508] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 803.647248][T25508] RIP: 0033:0x7fa5ae1a50f9 [ 803.651652][T25508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 803.671263][T25508] RSP: 002b:00007fa5aceb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 803.679717][T25508] RAX: ffffffffffffffda RBX: 00007fa5ae2c51f0 RCX: 00007fa5ae1a50f9 [ 803.688327][T25508] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 000000000000008a [ 803.696744][T25508] RBP: 00007fa5ae200ae9 R08: 0000000000000000 R09: 0000000000000000 [ 803.704731][T25508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 803.712898][T25508] R13: 00007ffc806e990f R14: 00007fa5aceb5300 R15: 0000000000022000 [ 803.721002][T25508] ---[ end trace 79dcda01fa7f5ac6 ]--- [ 803.726595][T25508] ------------[ cut here ]------------ [ 803.732043][T25508] kernfs: can not remove 'bdi', no directory [ 803.738135][T25508] WARNING: CPU: 1 PID: 25508 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 803.747938][T25508] Modules linked in: [ 803.751824][T25508] CPU: 1 PID: 25508 Comm: syz-executor.3 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 803.763525][T25508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 803.773591][T25508] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 803.779860][T25508] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 c1 00 9b ff 48 c7 c7 40 2f 2d 85 4c 89 fe 31 c0 e8 70 17 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 a2 00 9b ff bb fe ff ff ff 48 c7 c7 [ 803.799468][T25508] RSP: 0018:ffffc9000638fc18 EFLAGS: 00010246 [ 803.805516][T25508] RAX: f0dfc58fc8445600 RBX: 0000000000000000 RCX: ffff88810b860000 [ 803.813491][T25508] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 803.821480][T25508] RBP: ffffc9000638fc30 R08: ffffffff81540db8 R09: fffff52000c71ea9 [ 803.829457][T25508] R10: fffff52000c71ea9 R11: 1ffff92000c71ea8 R12: 0000000000000240 [ 803.837426][T25508] R13: ffff88815ca64030 R14: 0000000000000000 R15: ffffffff85432ae0 [ 803.845370][T25508] FS: 00007fa5aceb5700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 803.854289][T25508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 803.860862][T25508] CR2: 00007faf92550ff8 CR3: 000000010d43d000 CR4: 00000000003506a0 [ 803.868924][T25508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 803.876886][T25508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 803.884825][T25508] Call Trace: [ 803.888113][T25508] sysfs_remove_link+0x50/0x60 [ 803.892863][T25508] del_gendisk+0x7cd/0xe20 [ 803.897297][T25508] ? device_add_disk_no_queue_reg+0x30/0x30 [ 803.903174][T25508] ? __radix_tree_delete+0x2ba/0x380 [ 803.908451][T25508] ? radix_tree_delete_item+0x261/0x360 [ 803.913986][T25508] loop_remove+0x46/0xb0 [ 803.918222][T25508] loop_control_ioctl+0x67f/0x740 [ 803.923238][T25508] ? loop_remove+0xb0/0xb0 [ 803.927649][T25508] ? __fget_files+0x310/0x370 [ 803.932323][T25508] ? security_file_ioctl+0xb1/0xd0 [ 803.937429][T25508] ? loop_remove+0xb0/0xb0 [ 803.941832][T25508] __se_sys_ioctl+0x115/0x190 [ 803.946514][T25508] __x64_sys_ioctl+0x7b/0x90 [ 803.951105][T25508] do_syscall_64+0x34/0x70 [ 803.955491][T25508] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 803.961380][T25508] RIP: 0033:0x7fa5ae1a50f9 [ 803.965774][T25508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 803.985372][T25508] RSP: 002b:00007fa5aceb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 803.993789][T25508] RAX: ffffffffffffffda RBX: 00007fa5ae2c51f0 RCX: 00007fa5ae1a50f9 [ 804.001754][T25508] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 000000000000008a [ 804.009723][T25508] RBP: 00007fa5ae200ae9 R08: 0000000000000000 R09: 0000000000000000 [ 804.017699][T25508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 804.025649][T25508] R13: 00007ffc806e990f R14: 00007fa5aceb5300 R15: 0000000000022000 [ 804.033618][T25508] ---[ end trace 79dcda01fa7f5ac7 ]--- [ 804.039393][T25508] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 804.051077][T25508] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 804.059467][T25508] CPU: 1 PID: 25508 Comm: syz-executor.3 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 804.071148][T25508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 804.081189][T25508] RIP: 0010:strlen+0x3a/0x80 [ 804.085746][T25508] Code: c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 804.105320][T25508] RSP: 0018:ffffc9000638fb68 EFLAGS: 00010246 [ 804.111362][T25508] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88810b860000 [ 804.119320][T25508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 804.127262][T25508] RBP: ffffc9000638fb88 R08: ffffffff81d1f63c R09: fffff52000c71f75 [ 804.135205][T25508] R10: fffff52000c71f75 R11: 1ffff92000c71f74 R12: ffffffffffffffff [ 804.143157][T25508] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 804.151102][T25508] FS: 00007fa5aceb5700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 804.160006][T25508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 804.166582][T25508] CR2: 00007faf92550ff8 CR3: 000000010d43d000 CR4: 00000000003506a0 [ 804.174525][T25508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 804.182468][T25508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 804.190417][T25508] Call Trace: [ 804.193679][T25508] kernfs_name_hash+0x21/0x240 [ 804.198412][T25508] kernfs_find_ns+0x72/0x280 [ 804.202971][T25508] kernfs_remove_by_name_ns+0x3a/0x110 [ 804.208400][T25508] sysfs_remove_link+0x50/0x60 [ 804.213137][T25508] del_gendisk+0xbe0/0xe20 [ 804.217530][T25508] ? device_add_disk_no_queue_reg+0x30/0x30 [ 804.223397][T25508] ? __radix_tree_delete+0x2ba/0x380 [ 804.228742][T25508] ? radix_tree_delete_item+0x261/0x360 [ 804.234269][T25508] loop_remove+0x46/0xb0 [ 804.238571][T25508] loop_control_ioctl+0x67f/0x740 [ 804.243579][T25508] ? loop_remove+0xb0/0xb0 [ 804.247968][T25508] ? __fget_files+0x310/0x370 [ 804.252622][T25508] ? security_file_ioctl+0xb1/0xd0 [ 804.257730][T25508] ? loop_remove+0xb0/0xb0 [ 804.262126][T25508] __se_sys_ioctl+0x115/0x190 [ 804.266781][T25508] __x64_sys_ioctl+0x7b/0x90 [ 804.271346][T25508] do_syscall_64+0x34/0x70 [ 804.275748][T25508] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 804.281617][T25508] RIP: 0033:0x7fa5ae1a50f9 [ 804.286011][T25508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 804.305600][T25508] RSP: 002b:00007fa5aceb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 804.313992][T25508] RAX: ffffffffffffffda RBX: 00007fa5ae2c51f0 RCX: 00007fa5ae1a50f9 [ 804.321939][T25508] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 000000000000008a [ 804.329884][T25508] RBP: 00007fa5ae200ae9 R08: 0000000000000000 R09: 0000000000000000 [ 804.337844][T25508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 804.345794][T25508] R13: 00007ffc806e990f R14: 00007fa5aceb5300 R15: 0000000000022000 [ 804.353741][T25508] Modules linked in: [ 804.357933][T25508] ---[ end trace 79dcda01fa7f5ac8 ]--- [ 804.363390][T25508] RIP: 0010:strlen+0x3a/0x80 [ 804.367988][T25508] Code: c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 804.387612][T25508] RSP: 0018:ffffc9000638fb68 EFLAGS: 00010246 [ 804.393657][T25508] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88810b860000 [ 804.401624][T25508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 804.409678][T25508] RBP: ffffc9000638fb88 R08: ffffffff81d1f63c R09: fffff52000c71f75 [ 804.417679][T25508] R10: fffff52000c71f75 R11: 1ffff92000c71f74 R12: ffffffffffffffff [ 804.425722][T25508] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 804.433832][T25508] FS: 00007fa5aceb5700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 804.442788][T25508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 804.449372][T25508] CR2: 000055555711c728 CR3: 000000010d43d000 CR4: 00000000003506b0 [ 804.457347][T25508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 804.465312][T25508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 804.473293][T25508] Kernel panic - not syncing: Fatal exception [ 804.479495][T25508] Kernel Offset: disabled [ 804.483805][T25508] Rebooting in 86400 seconds..