0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x2000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:26:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x2000000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:26:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1321.319355][ T2097] CPU: 0 PID: 2097 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1321.319387][ T2097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1321.319401][ T2097] Call Trace: [ 1321.319409][ T2097] [ 1321.319418][ T2097] dump_stack_lvl+0xcd/0x134 [ 1321.319448][ T2097] should_fail.cold+0x5/0xa 03:26:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 26) socket$inet_smc(0x2b, 0x1, 0x0) [ 1321.319481][ T2097] _copy_to_iter+0x397/0x1600 [ 1321.319514][ T2097] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1321.319545][ T2097] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:26:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0007, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1321.319573][ T2097] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1321.319602][ T2097] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1321.319630][ T2097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1321.319657][ T2097] ? __phys_addr+0xc4/0x140 [ 1321.319689][ T2097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1321.319716][ T2097] ? __phys_addr_symbol+0x2c/0x70 [ 1321.319740][ T2097] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1321.319766][ T2097] ? __check_object_size+0x16e/0x3f0 [ 1321.319796][ T2097] simple_copy_to_iter+0x4c/0x70 03:26:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:26:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x3000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:26:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x3000000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1321.319822][ T2097] __skb_datagram_iter+0x4a5/0x770 [ 1321.319849][ T2097] ? zerocopy_sg_from_iter+0x110/0x110 [ 1321.319878][ T2097] skb_copy_datagram_iter+0x40/0x50 [ 1321.319905][ T2097] unix_stream_read_actor+0x78/0xc0 [ 1321.319927][ T2097] ? unix_copy_addr+0x11/0x100 [ 1321.319955][ T2097] unix_stream_read_generic+0x80e/0x2140 [ 1321.319997][ T2097] ? unix_stream_sendmsg+0x1060/0x1060 [ 1321.320026][ T2097] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:26:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x3, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:26:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 27) socket$inet_smc(0x2b, 0x1, 0x0) 03:26:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x4000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1321.320068][ T2097] unix_stream_recvmsg+0x191/0x1c0 [ 1321.320092][ T2097] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1321.320113][ T2097] ? __might_fault+0xd1/0x170 03:26:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:26:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x4000000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1321.320136][ T2097] ? unix_copy_addr+0x100/0x100 [ 1321.320168][ T2097] ____sys_recvmsg+0x527/0x600 [ 1321.320201][ T2097] ? kernel_recvmsg+0x160/0x160 [ 1321.320229][ T2097] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1321.320256][ T2097] ? __import_iovec+0x2b5/0x5c0 [ 1321.320288][ T2097] ? import_iovec+0x10c/0x150 [ 1321.320315][ T2097] ___sys_recvmsg+0x127/0x200 [ 1321.320344][ T2097] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1321.320383][ T2097] ? find_held_lock+0x2d/0x110 [ 1321.320411][ T2097] ? __might_fault+0xd1/0x170 03:26:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0008, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1321.320435][ T2097] ? lock_downgrade+0x6e0/0x6e0 [ 1321.320476][ T2097] do_recvmmsg+0x24d/0x6d0 [ 1321.320502][ T2097] ? ___sys_recvmsg+0x200/0x200 [ 1321.320529][ T2097] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1321.320554][ T2097] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1321.320596][ T2097] ? __context_tracking_exit+0xb8/0xe0 03:26:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 28) socket$inet_smc(0x2b, 0x1, 0x0) 03:26:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x7000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:26:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:26:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x7000000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1321.320622][ T2097] ? lock_downgrade+0x6e0/0x6e0 [ 1321.320647][ T2097] ? lock_downgrade+0x6e0/0x6e0 [ 1321.320682][ T2097] __x64_sys_recvmmsg+0x20b/0x260 [ 1321.320706][ T2097] ? __do_sys_socketcall+0x590/0x590 [ 1321.320736][ T2097] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1321.320772][ T2097] do_syscall_64+0x35/0xb0 [ 1321.320806][ T2097] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1321.320839][ T2097] RIP: 0033:0x7f73defafae9 [ 1321.320864][ T2097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1321.320892][ T2097] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1321.320922][ T2097] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 03:27:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x4, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1321.320942][ T2097] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1321.320961][ T2097] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1321.320976][ T2097] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1321.320991][ T2097] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1321.321021][ T2097] 03:27:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 29) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0010, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1322.409223][ T2143] FAULT_INJECTION: forcing a failure. [ 1322.409223][ T2143] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1322.409262][ T2143] CPU: 0 PID: 2143 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1322.409287][ T2143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1322.409301][ T2143] Call Trace: [ 1322.409309][ T2143] [ 1322.409317][ T2143] dump_stack_lvl+0xcd/0x134 03:27:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x8000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x8000000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 30) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1322.409348][ T2143] should_fail.cold+0x5/0xa [ 1322.409381][ T2143] _copy_to_iter+0x397/0x1600 [ 1322.409414][ T2143] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1322.409445][ T2143] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1322.409473][ T2143] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1322.409503][ T2143] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1322.409531][ T2143] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1322.409559][ T2143] ? __phys_addr+0xc4/0x140 [ 1322.409583][ T2143] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1322.409611][ T2143] ? __phys_addr_symbol+0x2c/0x70 03:27:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0xc08e0000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 31) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x10000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x7, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0300, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1322.409635][ T2143] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1322.409669][ T2143] ? __check_object_size+0x16e/0x3f0 [ 1322.409697][ T2143] simple_copy_to_iter+0x4c/0x70 [ 1322.409723][ T2143] __skb_datagram_iter+0x10f/0x770 [ 1322.409750][ T2143] ? zerocopy_sg_from_iter+0x110/0x110 [ 1322.409781][ T2143] skb_copy_datagram_iter+0x40/0x50 [ 1322.409808][ T2143] unix_stream_read_actor+0x78/0xc0 [ 1322.409831][ T2143] ? unix_copy_addr+0x11/0x100 [ 1322.409854][ T2143] unix_stream_read_generic+0x80e/0x2140 [ 1322.409897][ T2143] ? unix_stream_sendmsg+0x1060/0x1060 [ 1322.409927][ T2143] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1322.409956][ T2143] ? finish_wait+0x270/0x270 [ 1322.409991][ T2143] unix_stream_recvmsg+0x191/0x1c0 [ 1322.410015][ T2143] ? unix_stream_splice_read+0x1f0/0x1f0 03:27:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x1f000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 32) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0xffffff7f, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1322.410038][ T2143] ? __might_fault+0xd1/0x170 [ 1322.410063][ T2143] ? unix_copy_addr+0x100/0x100 [ 1322.410098][ T2143] ____sys_recvmsg+0x527/0x600 [ 1322.410133][ T2143] ? kernel_recvmsg+0x160/0x160 [ 1322.410161][ T2143] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1322.410188][ T2143] ? __import_iovec+0x2b5/0x5c0 [ 1322.410221][ T2143] ? import_iovec+0x10c/0x150 [ 1322.410249][ T2143] ___sys_recvmsg+0x127/0x200 [ 1322.410278][ T2143] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1322.410318][ T2143] ? find_held_lock+0x2d/0x110 [ 1322.410347][ T2143] ? __might_fault+0xd1/0x170 [ 1322.410368][ T2143] ? lock_downgrade+0x6e0/0x6e0 [ 1322.410404][ T2143] do_recvmmsg+0x24d/0x6d0 [ 1322.410430][ T2143] ? ___sys_recvmsg+0x200/0x200 03:27:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x2, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x40000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f44"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x8, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 33) socket$inet_smc(0x2b, 0x1, 0x0) [ 1322.410459][ T2143] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:27:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0700, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1322.410487][ T2143] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1322.410531][ T2143] ? __context_tracking_exit+0xb8/0xe0 [ 1322.410558][ T2143] ? lock_downgrade+0x6e0/0x6e0 [ 1322.410583][ T2143] ? lock_downgrade+0x6e0/0x6e0 [ 1322.410612][ T2143] __x64_sys_recvmmsg+0x20b/0x260 [ 1322.410636][ T2143] ? __do_sys_socketcall+0x590/0x590 [ 1322.410670][ T2143] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1322.410697][ T2143] do_syscall_64+0x35/0xb0 [ 1322.410724][ T2143] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1322.410752][ T2143] RIP: 0033:0x7f73defafae9 [ 1322.410771][ T2143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1322.410794][ T2143] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 03:27:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1322.410822][ T2143] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1322.410840][ T2143] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1322.410855][ T2143] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 03:27:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x8fa12000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f44"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 34) socket$inet_smc(0x2b, 0x1, 0x0) [ 1322.410869][ T2143] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1322.410884][ T2143] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1322.410913][ T2143] [ 1323.626512][ T2187] FAULT_INJECTION: forcing a failure. [ 1323.626512][ T2187] name fail_usercopy, interval 1, probability 0, space 0, times 0 03:27:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x10, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1323.626579][ T2187] CPU: 1 PID: 2187 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1323.626607][ T2187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1323.626621][ T2187] Call Trace: [ 1323.626629][ T2187] [ 1323.626639][ T2187] dump_stack_lvl+0xcd/0x134 [ 1323.626668][ T2187] should_fail.cold+0x5/0xa [ 1323.626701][ T2187] _copy_to_iter+0x397/0x1600 [ 1323.626734][ T2187] ? _copy_from_iter_nocache+0x12c0/0x12c0 03:27:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e1f00, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1323.626765][ T2187] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1323.626793][ T2187] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1323.626823][ T2187] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 03:27:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 35) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xc08e0000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x4, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f44"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1323.626851][ T2187] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1323.626879][ T2187] ? __phys_addr+0xc4/0x140 [ 1323.626903][ T2187] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1323.626931][ T2187] ? __phys_addr_symbol+0x2c/0x70 [ 1323.626955][ T2187] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1323.626983][ T2187] ? __check_object_size+0x16e/0x3f0 [ 1323.627020][ T2187] simple_copy_to_iter+0x4c/0x70 [ 1323.627053][ T2187] __skb_datagram_iter+0x4a5/0x770 [ 1323.627087][ T2187] ? zerocopy_sg_from_iter+0x110/0x110 [ 1323.627125][ T2187] skb_copy_datagram_iter+0x40/0x50 [ 1323.627159][ T2187] unix_stream_read_actor+0x78/0xc0 [ 1323.627193][ T2187] ? unix_copy_addr+0x11/0x100 [ 1323.627222][ T2187] unix_stream_read_generic+0x80e/0x2140 [ 1323.627266][ T2187] ? unix_stream_sendmsg+0x1060/0x1060 [ 1323.627295][ T2187] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:27:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 36) socket$inet_smc(0x2b, 0x1, 0x0) [ 1323.627325][ T2187] ? finish_wait+0x270/0x270 03:27:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xffffff7f, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x7, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471ba"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x300, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1323.627359][ T2187] unix_stream_recvmsg+0x191/0x1c0 [ 1323.627384][ T2187] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1323.627407][ T2187] ? __might_fault+0xd1/0x170 [ 1323.627432][ T2187] ? unix_copy_addr+0x100/0x100 [ 1323.627467][ T2187] ____sys_recvmsg+0x527/0x600 03:27:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e3e80, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1323.627501][ T2187] ? kernel_recvmsg+0x160/0x160 [ 1323.627531][ T2187] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1323.627559][ T2187] ? __import_iovec+0x2b5/0x5c0 [ 1323.627592][ T2187] ? import_iovec+0x10c/0x150 [ 1323.627620][ T2187] ___sys_recvmsg+0x127/0x200 [ 1323.627649][ T2187] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1323.627686][ T2187] ? find_held_lock+0x2d/0x110 [ 1323.627716][ T2187] ? __might_fault+0xd1/0x170 [ 1323.627739][ T2187] ? lock_downgrade+0x6e0/0x6e0 [ 1323.627783][ T2187] do_recvmmsg+0x24d/0x6d0 [ 1323.627816][ T2187] ? ___sys_recvmsg+0x200/0x200 [ 1323.627851][ T2187] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1323.627886][ T2187] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1323.627941][ T2187] ? __context_tracking_exit+0xb8/0xe0 [ 1323.627969][ T2187] ? lock_downgrade+0x6e0/0x6e0 [ 1323.627994][ T2187] ? lock_downgrade+0x6e0/0x6e0 [ 1323.628023][ T2187] __x64_sys_recvmmsg+0x20b/0x260 [ 1323.628048][ T2187] ? __do_sys_socketcall+0x590/0x590 [ 1323.628074][ T2187] ? rcu_read_lock_sched_held+0x3a/0x70 03:27:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 37) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:08 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471ba"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x1000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x8, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1323.628104][ T2187] do_syscall_64+0x35/0xb0 [ 1323.628132][ T2187] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1323.628159][ T2187] RIP: 0033:0x7f73defafae9 [ 1323.628185][ T2187] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1323.628208][ T2187] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 03:27:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x700, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471ba"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x300, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x4000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 38) socket$inet_smc(0x2b, 0x1, 0x0) [ 1323.628232][ T2187] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1323.628249][ T2187] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1323.628264][ T2187] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1323.628278][ T2187] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1323.628293][ T2187] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1323.628325][ T2187] [ 1324.624586][ T2216] FAULT_INJECTION: forcing a failure. [ 1324.624586][ T2216] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1324.624651][ T2216] CPU: 0 PID: 2216 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 03:27:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x700, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x20000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1324.624679][ T2216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:27:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 39) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e803e, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1324.624699][ T2216] Call Trace: [ 1324.624706][ T2216] [ 1324.624716][ T2216] dump_stack_lvl+0xcd/0x134 [ 1324.624747][ T2216] should_fail.cold+0x5/0xa [ 1324.624779][ T2216] _copy_to_iter+0x397/0x1600 [ 1324.624813][ T2216] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1324.624845][ T2216] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1324.624872][ T2216] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 03:27:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x8ec0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1324.624902][ T2216] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1324.624930][ T2216] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1324.624958][ T2216] ? __phys_addr+0xc4/0x140 03:27:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x20a18f00000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x1f00, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1324.624983][ T2216] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1324.625011][ T2216] ? __phys_addr_symbol+0x2c/0x70 [ 1324.625036][ T2216] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 03:27:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 40) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1324.625065][ T2216] ? __check_object_size+0x16e/0x3f0 [ 1324.625098][ T2216] simple_copy_to_iter+0x4c/0x70 [ 1324.625124][ T2216] __skb_datagram_iter+0x10f/0x770 [ 1324.625152][ T2216] ? zerocopy_sg_from_iter+0x110/0x110 [ 1324.625182][ T2216] skb_copy_datagram_iter+0x40/0x50 03:27:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0200"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1324.625208][ T2216] unix_stream_read_actor+0x78/0xc0 [ 1324.625231][ T2216] ? unix_copy_addr+0x11/0x100 [ 1324.625255][ T2216] unix_stream_read_generic+0x80e/0x2140 [ 1324.625298][ T2216] ? unix_stream_sendmsg+0x1060/0x1060 [ 1324.625327][ T2216] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1324.625357][ T2216] ? finish_wait+0x270/0x270 [ 1324.625391][ T2216] unix_stream_recvmsg+0x191/0x1c0 [ 1324.625416][ T2216] ? unix_stream_splice_read+0x1f0/0x1f0 03:27:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xc08e, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1324.625439][ T2216] ? __might_fault+0xd1/0x170 [ 1324.625464][ T2216] ? unix_copy_addr+0x100/0x100 03:27:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 41) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1324.625499][ T2216] ____sys_recvmsg+0x527/0x600 03:27:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1324.625534][ T2216] ? kernel_recvmsg+0x160/0x160 [ 1324.625563][ T2216] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1324.625592][ T2216] ? __import_iovec+0x2b5/0x5c0 [ 1324.625624][ T2216] ? import_iovec+0x10c/0x150 [ 1324.625653][ T2216] ___sys_recvmsg+0x127/0x200 [ 1324.625682][ T2216] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1324.625725][ T2216] ? find_held_lock+0x2d/0x110 03:27:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x200000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 42) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x40000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1324.625752][ T2216] ? __might_fault+0xd1/0x170 03:27:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x34000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1324.625773][ T2216] ? lock_downgrade+0x6e0/0x6e0 [ 1324.625815][ T2216] do_recvmmsg+0x24d/0x6d0 [ 1324.625844][ T2216] ? ___sys_recvmsg+0x200/0x200 [ 1324.625875][ T2216] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1324.625902][ T2216] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:27:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1324.625946][ T2216] ? __context_tracking_exit+0xb8/0xe0 [ 1324.625972][ T2216] ? lock_downgrade+0x6e0/0x6e0 [ 1324.625998][ T2216] ? lock_downgrade+0x6e0/0x6e0 [ 1324.626027][ T2216] __x64_sys_recvmmsg+0x20b/0x260 [ 1324.626052][ T2216] ? __do_sys_socketcall+0x590/0x590 [ 1324.626079][ T2216] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1324.626108][ T2216] do_syscall_64+0x35/0xb0 [ 1324.626136][ T2216] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1324.626164][ T2216] RIP: 0033:0x7f73defafae9 [ 1324.626182][ T2216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1324.626204][ T2216] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1324.626228][ T2216] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1324.626245][ T2216] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 03:27:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 43) socket$inet_smc(0x2b, 0x1, 0x0) [ 1324.626260][ T2216] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1324.626275][ T2216] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1324.626290][ T2216] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1324.626322][ T2216] [ 1325.685887][ T2245] FAULT_INJECTION: forcing a failure. 03:27:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x1000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1325.685887][ T2245] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1325.685928][ T2245] CPU: 0 PID: 2245 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1325.685954][ T2245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1325.685967][ T2245] Call Trace: [ 1325.685975][ T2245] [ 1325.685983][ T2245] dump_stack_lvl+0xcd/0x134 [ 1325.686017][ T2245] should_fail.cold+0x5/0xa 03:27:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x400300, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1325.686052][ T2245] _copy_to_iter+0x397/0x1600 [ 1325.686087][ T2245] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1325.686120][ T2245] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1325.686150][ T2245] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1325.686177][ T2245] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 03:27:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 44) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x2000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1325.686206][ T2245] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:27:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x400000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1325.686236][ T2245] ? __phys_addr+0xc4/0x140 [ 1325.686262][ T2245] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1325.686291][ T2245] ? __phys_addr_symbol+0x2c/0x70 [ 1325.686317][ T2245] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 03:27:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0400"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1325.686344][ T2245] ? __check_object_size+0x16e/0x3f0 [ 1325.686376][ T2245] simple_copy_to_iter+0x4c/0x70 [ 1325.686404][ T2245] __skb_datagram_iter+0x4a5/0x770 [ 1325.686432][ T2245] ? zerocopy_sg_from_iter+0x110/0x110 [ 1325.686462][ T2245] skb_copy_datagram_iter+0x40/0x50 [ 1325.686490][ T2245] unix_stream_read_actor+0x78/0xc0 [ 1325.686514][ T2245] ? unix_copy_addr+0x11/0x100 [ 1325.686539][ T2245] unix_stream_read_generic+0x80e/0x2140 [ 1325.686584][ T2245] ? unix_stream_sendmsg+0x1060/0x1060 [ 1325.686615][ T2245] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1325.686645][ T2245] ? finish_wait+0x270/0x270 [ 1325.686688][ T2245] unix_stream_recvmsg+0x191/0x1c0 [ 1325.686713][ T2245] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1325.686738][ T2245] ? __might_fault+0xd1/0x170 [ 1325.686763][ T2245] ? unix_copy_addr+0x100/0x100 [ 1325.686799][ T2245] ____sys_recvmsg+0x527/0x600 [ 1325.686836][ T2245] ? kernel_recvmsg+0x160/0x160 [ 1325.686867][ T2245] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1325.686896][ T2245] ? __import_iovec+0x2b5/0x5c0 [ 1325.686930][ T2245] ? import_iovec+0x10c/0x150 [ 1325.686959][ T2245] ___sys_recvmsg+0x127/0x200 [ 1325.686990][ T2245] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1325.687032][ T2245] ? find_held_lock+0x2d/0x110 [ 1325.687062][ T2245] ? __might_fault+0xd1/0x170 [ 1325.687086][ T2245] ? lock_downgrade+0x6e0/0x6e0 [ 1325.687130][ T2245] do_recvmmsg+0x24d/0x6d0 [ 1325.687157][ T2245] ? ___sys_recvmsg+0x200/0x200 [ 1325.687185][ T2245] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:27:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1325.687213][ T2245] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1325.687259][ T2245] ? __context_tracking_exit+0xb8/0xe0 [ 1325.687287][ T2245] ? lock_downgrade+0x6e0/0x6e0 03:27:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x3000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 45) socket$inet_smc(0x2b, 0x1, 0x0) [ 1325.687313][ T2245] ? lock_downgrade+0x6e0/0x6e0 [ 1325.687343][ T2245] __x64_sys_recvmmsg+0x20b/0x260 [ 1325.687369][ T2245] ? __do_sys_socketcall+0x590/0x590 [ 1325.687397][ T2245] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1325.687428][ T2245] do_syscall_64+0x35/0xb0 [ 1325.687457][ T2245] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1325.687486][ T2245] RIP: 0033:0x7f73defafae9 03:27:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x700000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1325.687506][ T2245] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:27:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x1000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1325.687530][ T2245] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1325.687556][ T2245] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 03:27:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1325.687573][ T2245] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1325.687589][ T2245] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1325.687605][ T2245] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 03:27:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 46) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x4000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1325.687620][ T2245] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1325.687654][ T2245] [ 1326.856457][ T2270] FAULT_INJECTION: forcing a failure. [ 1326.856457][ T2270] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1326.856494][ T2270] CPU: 0 PID: 2270 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1326.856517][ T2270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:27:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x800000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1326.856529][ T2270] Call Trace: [ 1326.856534][ T2270] [ 1326.856543][ T2270] dump_stack_lvl+0xcd/0x134 [ 1326.856572][ T2270] should_fail.cold+0x5/0xa [ 1326.856603][ T2270] _copy_to_iter+0x397/0x1600 [ 1326.856633][ T2270] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1326.856660][ T2270] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:27:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 47) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x7000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x2000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1326.856683][ T2270] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1326.856709][ T2270] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1326.856734][ T2270] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:27:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0800"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1326.856759][ T2270] ? __phys_addr+0xc4/0x140 [ 1326.856786][ T2270] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1326.856822][ T2270] ? __phys_addr_symbol+0x2c/0x70 [ 1326.856853][ T2270] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1326.856886][ T2270] ? __check_object_size+0x16e/0x3f0 [ 1326.856924][ T2270] simple_copy_to_iter+0x4c/0x70 [ 1326.856957][ T2270] __skb_datagram_iter+0x10f/0x770 [ 1326.856990][ T2270] ? zerocopy_sg_from_iter+0x110/0x110 [ 1326.857021][ T2270] skb_copy_datagram_iter+0x40/0x50 [ 1326.857048][ T2270] unix_stream_read_actor+0x78/0xc0 [ 1326.857071][ T2270] ? unix_copy_addr+0x11/0x100 [ 1326.857095][ T2270] unix_stream_read_generic+0x80e/0x2140 [ 1326.857139][ T2270] ? unix_stream_sendmsg+0x1060/0x1060 [ 1326.857168][ T2270] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1326.857205][ T2270] ? finish_wait+0x270/0x270 [ 1326.857239][ T2270] unix_stream_recvmsg+0x191/0x1c0 [ 1326.857263][ T2270] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1326.857287][ T2270] ? __might_fault+0xd1/0x170 03:27:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x1000000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1326.857312][ T2270] ? unix_copy_addr+0x100/0x100 [ 1326.857346][ T2270] ____sys_recvmsg+0x527/0x600 [ 1326.857381][ T2270] ? kernel_recvmsg+0x160/0x160 [ 1326.857411][ T2270] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1326.857438][ T2270] ? __import_iovec+0x2b5/0x5c0 [ 1326.857472][ T2270] ? import_iovec+0x10c/0x150 03:27:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 48) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x8000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1326.857500][ T2270] ___sys_recvmsg+0x127/0x200 [ 1326.857529][ T2270] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1326.857569][ T2270] ? find_held_lock+0x2d/0x110 [ 1326.857598][ T2270] ? __might_fault+0xd1/0x170 [ 1326.857621][ T2270] ? lock_downgrade+0x6e0/0x6e0 [ 1326.857663][ T2270] do_recvmmsg+0x24d/0x6d0 03:27:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x3000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1326.857688][ T2270] ? ___sys_recvmsg+0x200/0x200 [ 1326.857716][ T2270] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1326.857744][ T2270] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1326.857787][ T2270] ? __context_tracking_exit+0xb8/0xe0 [ 1326.857814][ T2270] ? lock_downgrade+0x6e0/0x6e0 [ 1326.857839][ T2270] ? lock_downgrade+0x6e0/0x6e0 [ 1326.857868][ T2270] __x64_sys_recvmmsg+0x20b/0x260 [ 1326.857893][ T2270] ? __do_sys_socketcall+0x590/0x590 [ 1326.857920][ T2270] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1326.857949][ T2270] do_syscall_64+0x35/0xb0 [ 1326.857977][ T2270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1326.858005][ T2270] RIP: 0033:0x7f73defafae9 03:27:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x1f00000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1326.858024][ T2270] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:27:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xc08e0000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1326.858046][ T2270] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1326.858071][ T2270] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1326.858093][ T2270] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1326.858108][ T2270] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1326.858123][ T2270] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 03:27:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 49) socket$inet_smc(0x2b, 0x1, 0x0) [ 1326.858137][ T2270] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 03:27:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa1000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1326.858169][ T2270] [ 1327.696656][ T2308] FAULT_INJECTION: forcing a failure. [ 1327.696656][ T2308] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1327.696720][ T2308] CPU: 0 PID: 2308 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1327.696748][ T2308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1327.696763][ T2308] Call Trace: 03:27:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x4000000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1327.696770][ T2308] [ 1327.696779][ T2308] dump_stack_lvl+0xcd/0x134 03:27:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 50) socket$inet_smc(0x2b, 0x1, 0x0) [ 1327.696810][ T2308] should_fail.cold+0x5/0xa [ 1327.696843][ T2308] _copy_to_iter+0x397/0x1600 03:27:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xffffff7f, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:21 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x4000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1327.696877][ T2308] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1327.696903][ T2308] ? __check_object_size+0x312/0x3f0 [ 1327.696934][ T2308] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1327.696963][ T2308] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1327.696991][ T2308] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:27:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1327.697019][ T2308] ? __phys_addr+0xc4/0x140 [ 1327.697044][ T2308] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1327.697072][ T2308] ? __phys_addr_symbol+0x2c/0x70 [ 1327.697096][ T2308] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1327.697123][ T2308] ? __check_object_size+0x16e/0x3f0 [ 1327.697152][ T2308] simple_copy_to_iter+0x4c/0x70 [ 1327.697185][ T2308] __skb_datagram_iter+0x4a5/0x770 [ 1327.697213][ T2308] ? zerocopy_sg_from_iter+0x110/0x110 [ 1327.697244][ T2308] skb_copy_datagram_iter+0x40/0x50 [ 1327.697271][ T2308] unix_stream_read_actor+0x78/0xc0 [ 1327.697294][ T2308] ? unix_copy_addr+0x11/0x100 [ 1327.697317][ T2308] unix_stream_read_generic+0x80e/0x2140 [ 1327.697361][ T2308] ? unix_stream_sendmsg+0x1060/0x1060 [ 1327.697390][ T2308] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1327.697422][ T2308] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 1327.697451][ T2308] ? finish_wait+0x270/0x270 [ 1327.697485][ T2308] unix_stream_recvmsg+0x191/0x1c0 [ 1327.697510][ T2308] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1327.697534][ T2308] ? __might_fault+0xd1/0x170 [ 1327.697558][ T2308] ? unix_copy_addr+0x100/0x100 [ 1327.697593][ T2308] ____sys_recvmsg+0x527/0x600 [ 1327.697627][ T2308] ? kernel_recvmsg+0x160/0x160 [ 1327.697657][ T2308] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1327.697683][ T2308] ? __import_iovec+0x2b5/0x5c0 [ 1327.697716][ T2308] ? import_iovec+0x10c/0x150 03:27:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x1000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1327.697744][ T2308] ___sys_recvmsg+0x127/0x200 [ 1327.697774][ T2308] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1327.697813][ T2308] ? find_held_lock+0x2d/0x110 [ 1327.697842][ T2308] ? __might_fault+0xd1/0x170 03:27:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x8000000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:22 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 51) socket$inet_smc(0x2b, 0x1, 0x0) [ 1327.697865][ T2308] ? lock_downgrade+0x6e0/0x6e0 [ 1327.697907][ T2308] do_recvmmsg+0x24d/0x6d0 [ 1327.697933][ T2308] ? ___sys_recvmsg+0x200/0x200 [ 1327.697962][ T2308] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1327.697989][ T2308] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1327.698033][ T2308] ? __context_tracking_exit+0xb8/0xe0 [ 1327.698059][ T2308] ? lock_downgrade+0x6e0/0x6e0 [ 1327.698084][ T2308] ? lock_downgrade+0x6e0/0x6e0 [ 1327.698113][ T2308] __x64_sys_recvmmsg+0x20b/0x260 03:27:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x4000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 52) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:23 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xc08e000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x7000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1327.698137][ T2308] ? __do_sys_socketcall+0x590/0x590 [ 1327.698170][ T2308] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1327.698200][ T2308] do_syscall_64+0x35/0xb0 [ 1327.698227][ T2308] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1327.698254][ T2308] RIP: 0033:0x7f73defafae9 [ 1327.698274][ T2308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:27:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 53) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1327.698297][ T2308] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 03:27:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xffffff7f00000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1327.698321][ T2308] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1327.698337][ T2308] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1327.698352][ T2308] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 03:27:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x8000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1327.698367][ T2308] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1327.698382][ T2308] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1327.698414][ T2308] [ 1329.180777][ T2349] FAULT_INJECTION: forcing a failure. [ 1329.180777][ T2349] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1329.182680][ T2349] CPU: 0 PID: 2349 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 03:27:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.182713][ T2349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1329.182727][ T2349] Call Trace: [ 1329.182734][ T2349] [ 1329.182743][ T2349] dump_stack_lvl+0xcd/0x134 [ 1329.182776][ T2349] should_fail.cold+0x5/0xa [ 1329.182808][ T2349] _copy_to_iter+0x397/0x1600 [ 1329.182842][ T2349] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1329.182874][ T2349] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:27:25 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 54) socket$inet_smc(0x2b, 0x1, 0x0) [ 1329.182901][ T2349] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1329.182930][ T2349] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1329.182958][ T2349] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1329.182986][ T2349] ? __phys_addr+0xc4/0x140 [ 1329.183011][ T2349] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1329.183039][ T2349] ? __phys_addr_symbol+0x2c/0x70 03:27:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xffffffff00000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.183063][ T2349] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1329.183089][ T2349] ? __check_object_size+0x16e/0x3f0 [ 1329.183119][ T2349] simple_copy_to_iter+0x4c/0x70 [ 1329.183146][ T2349] __skb_datagram_iter+0x10f/0x770 [ 1329.183179][ T2349] ? zerocopy_sg_from_iter+0x110/0x110 [ 1329.183209][ T2349] skb_copy_datagram_iter+0x40/0x50 03:27:26 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x200000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.183235][ T2349] unix_stream_read_actor+0x78/0xc0 [ 1329.183259][ T2349] ? unix_copy_addr+0x11/0x100 [ 1329.183283][ T2349] unix_stream_read_generic+0x80e/0x2140 [ 1329.183326][ T2349] ? unix_stream_sendmsg+0x1060/0x1060 [ 1329.183356][ T2349] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:27:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa001f00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.183385][ T2349] ? finish_wait+0x270/0x270 [ 1329.183420][ T2349] unix_stream_recvmsg+0x191/0x1c0 [ 1329.183445][ T2349] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1329.183468][ T2349] ? __might_fault+0xd1/0x170 [ 1329.183492][ T2349] ? unix_copy_addr+0x100/0x100 [ 1329.183527][ T2349] ____sys_recvmsg+0x527/0x600 [ 1329.183561][ T2349] ? kernel_recvmsg+0x160/0x160 [ 1329.183590][ T2349] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1329.183619][ T2349] ? __import_iovec+0x2b5/0x5c0 [ 1329.183652][ T2349] ? import_iovec+0x10c/0x150 03:27:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x10000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:26 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 55) socket$inet_smc(0x2b, 0x1, 0x0) [ 1329.183678][ T2349] ___sys_recvmsg+0x127/0x200 [ 1329.183707][ T2349] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1329.183747][ T2349] ? find_held_lock+0x2d/0x110 [ 1329.183775][ T2349] ? __might_fault+0xd1/0x170 [ 1329.183799][ T2349] ? lock_downgrade+0x6e0/0x6e0 [ 1329.183840][ T2349] do_recvmmsg+0x24d/0x6d0 [ 1329.183866][ T2349] ? ___sys_recvmsg+0x200/0x200 [ 1329.183894][ T2349] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1329.183923][ T2349] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1329.183971][ T2349] ? __context_tracking_exit+0xb8/0xe0 [ 1329.183998][ T2349] ? lock_downgrade+0x6e0/0x6e0 [ 1329.184023][ T2349] ? lock_downgrade+0x6e0/0x6e0 [ 1329.184052][ T2349] __x64_sys_recvmmsg+0x20b/0x260 [ 1329.184076][ T2349] ? __do_sys_socketcall+0x590/0x590 [ 1329.184103][ T2349] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1329.184133][ T2349] do_syscall_64+0x35/0xb0 [ 1329.184160][ T2349] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1329.184195][ T2349] RIP: 0033:0x7f73defafae9 [ 1329.184215][ T2349] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:27:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x10}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.184238][ T2349] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1329.184262][ T2349] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1329.184279][ T2349] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1329.184294][ T2349] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1329.184309][ T2349] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1329.184324][ T2349] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1329.184356][ T2349] [ 1329.786422][ T2381] FAULT_INJECTION: forcing a failure. [ 1329.786422][ T2381] name fail_usercopy, interval 1, probability 0, space 0, times 0 03:27:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 56) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:27 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1329.786457][ T2381] CPU: 0 PID: 2381 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1329.786482][ T2381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:27:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa803e00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.786496][ T2381] Call Trace: [ 1329.786503][ T2381] [ 1329.786513][ T2381] dump_stack_lvl+0xcd/0x134 03:27:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x1f000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.786543][ T2381] should_fail.cold+0x5/0xa [ 1329.786575][ T2381] _copy_to_iter+0x397/0x1600 03:27:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x400000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x18}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) (fail_nth: 57) socket$inet_smc(0x2b, 0x1, 0x0) [ 1329.786609][ T2381] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1329.786640][ T2381] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1329.786666][ T2381] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1329.786702][ T2381] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1329.786730][ T2381] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1329.786765][ T2381] ? __phys_addr+0xc4/0x140 [ 1329.786796][ T2381] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1329.786826][ T2381] ? __phys_addr_symbol+0x2c/0x70 [ 1329.786854][ T2381] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 03:27:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x700000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.786886][ T2381] ? __check_object_size+0x16e/0x3f0 [ 1329.786920][ T2381] simple_copy_to_iter+0x4c/0x70 [ 1329.786946][ T2381] __skb_datagram_iter+0x4a5/0x770 [ 1329.786973][ T2381] ? zerocopy_sg_from_iter+0x110/0x110 [ 1329.787003][ T2381] skb_copy_datagram_iter+0x40/0x50 03:27:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x2}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="140000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa3e8000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="0caeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x800000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.787030][ T2381] unix_stream_read_actor+0x78/0xc0 [ 1329.787053][ T2381] ? unix_copy_addr+0x11/0x100 [ 1329.787077][ T2381] unix_stream_read_generic+0x80e/0x2140 [ 1329.787120][ T2381] ? unix_stream_sendmsg+0x1060/0x1060 [ 1329.787149][ T2381] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1329.787185][ T2381] ? finish_wait+0x270/0x270 [ 1329.787219][ T2381] unix_stream_recvmsg+0x191/0x1c0 [ 1329.787244][ T2381] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1329.787267][ T2381] ? __might_fault+0xd1/0x170 [ 1329.787292][ T2381] ? unix_copy_addr+0x100/0x100 [ 1329.787326][ T2381] ____sys_recvmsg+0x527/0x600 [ 1329.787360][ T2381] ? kernel_recvmsg+0x160/0x160 [ 1329.787390][ T2381] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1329.787418][ T2381] ? __import_iovec+0x2b5/0x5c0 [ 1329.787458][ T2381] ? import_iovec+0x10c/0x150 [ 1329.787493][ T2381] ___sys_recvmsg+0x127/0x200 03:27:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="140000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x2, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xc08e000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x3}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.787531][ T2381] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1329.787583][ T2381] ? find_held_lock+0x2d/0x110 [ 1329.787620][ T2381] ? __might_fault+0xd1/0x170 [ 1329.787650][ T2381] ? lock_downgrade+0x6e0/0x6e0 [ 1329.787700][ T2381] do_recvmmsg+0x24d/0x6d0 [ 1329.787728][ T2381] ? ___sys_recvmsg+0x200/0x200 [ 1329.787756][ T2381] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1329.787785][ T2381] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1329.787831][ T2381] ? __context_tracking_exit+0xb8/0xe0 03:27:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0200"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.787859][ T2381] ? lock_downgrade+0x6e0/0x6e0 [ 1329.787885][ T2381] ? lock_downgrade+0x6e0/0x6e0 [ 1329.787915][ T2381] __x64_sys_recvmmsg+0x20b/0x260 03:27:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00400300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.787940][ T2381] ? __do_sys_socketcall+0x590/0x590 [ 1329.787968][ T2381] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1329.787998][ T2381] do_syscall_64+0x35/0xb0 [ 1329.788026][ T2381] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1329.788055][ T2381] RIP: 0033:0x7f73defafae9 [ 1329.788075][ T2381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:27:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xffffff7f00000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x4}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x3, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="140000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1329.788098][ T2381] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1329.788123][ T2381] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1329.788140][ T2381] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1329.788157][ T2381] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 03:27:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1329.788180][ T2381] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1329.788196][ T2381] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1329.788229][ T2381] [ 1330.731588][ T2409] FAULT_INJECTION: forcing a failure. [ 1330.731588][ T2409] name fail_usercopy, interval 1, probability 0, space 0, times 0 03:27:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00034000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x10}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x4, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1330.731653][ T2409] CPU: 1 PID: 2409 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1330.731687][ T2409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1330.731702][ T2409] Call Trace: [ 1330.731709][ T2409] 03:27:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x7}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1330.731718][ T2409] dump_stack_lvl+0xcd/0x134 [ 1330.731749][ T2409] should_fail.cold+0x5/0xa [ 1330.731781][ T2409] _copy_to_iter+0x397/0x1600 03:27:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x18}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x7, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1330.731815][ T2409] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1330.731846][ T2409] ? kcov_close+0x10/0x10 [ 1330.731874][ T2409] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1330.731902][ T2409] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1330.731929][ T2409] ? __phys_addr+0xc4/0x140 [ 1330.731955][ T2409] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:27:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x8, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x8}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000100"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0400"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1330.731983][ T2409] ? __phys_addr_symbol+0x2c/0x70 [ 1330.732007][ T2409] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1330.732034][ T2409] ? __check_object_size+0x16e/0x3f0 [ 1330.732064][ T2409] simple_copy_to_iter+0x4c/0x70 [ 1330.732090][ T2409] __skb_datagram_iter+0x10f/0x770 [ 1330.732118][ T2409] ? zerocopy_sg_from_iter+0x110/0x110 [ 1330.732148][ T2409] skb_copy_datagram_iter+0x40/0x50 [ 1330.732174][ T2409] unix_stream_read_actor+0x78/0xc0 [ 1330.732197][ T2409] ? unix_copy_addr+0x11/0x100 [ 1330.732220][ T2409] unix_stream_read_generic+0x80e/0x2140 [ 1330.732264][ T2409] ? unix_stream_sendmsg+0x1060/0x1060 [ 1330.732294][ T2409] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1330.732324][ T2409] ? finish_wait+0x270/0x270 03:27:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x300, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x2}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x10}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1330.732359][ T2409] unix_stream_recvmsg+0x191/0x1c0 [ 1330.732383][ T2409] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1330.732407][ T2409] ? __might_fault+0xd1/0x170 [ 1330.732432][ T2409] ? unix_copy_addr+0x100/0x100 [ 1330.732467][ T2409] ____sys_recvmsg+0x527/0x600 [ 1330.732501][ T2409] ? kernel_recvmsg+0x160/0x160 [ 1330.732530][ T2409] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1330.732559][ T2409] ? __import_iovec+0x2b5/0x5c0 [ 1330.732596][ T2409] ? import_iovec+0x10c/0x150 [ 1330.732625][ T2409] ___sys_recvmsg+0x127/0x200 03:27:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1330.732654][ T2409] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1330.732701][ T2409] ? find_held_lock+0x2d/0x110 [ 1330.732730][ T2409] ? __might_fault+0xd1/0x170 [ 1330.732753][ T2409] ? lock_downgrade+0x6e0/0x6e0 [ 1330.732794][ T2409] do_recvmmsg+0x24d/0x6d0 03:27:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x700, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x3}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000200"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1330.732821][ T2409] ? ___sys_recvmsg+0x200/0x200 [ 1330.732849][ T2409] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1330.732877][ T2409] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1330.732921][ T2409] ? __context_tracking_exit+0xb8/0xe0 [ 1330.732947][ T2409] ? lock_downgrade+0x6e0/0x6e0 [ 1330.732973][ T2409] ? lock_downgrade+0x6e0/0x6e0 [ 1330.733001][ T2409] __x64_sys_recvmmsg+0x20b/0x260 [ 1330.733026][ T2409] ? __do_sys_socketcall+0x590/0x590 03:27:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x4}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x8ec0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x300}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1330.733058][ T2409] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1330.733099][ T2409] do_syscall_64+0x35/0xb0 [ 1330.733134][ T2409] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1330.733167][ T2409] RIP: 0033:0x7f73defafae9 03:27:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0800"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1330.733190][ T2409] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1330.733219][ T2409] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 03:27:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, 0x0, 0x0, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0xc08e, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x700}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x7}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1330.733249][ T2409] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1330.733270][ T2409] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 03:27:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1330.733286][ T2409] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1330.733301][ T2409] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1330.733316][ T2409] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1330.733348][ T2409] [ 1331.679071][ T2439] FAULT_INJECTION: forcing a failure. [ 1331.679071][ T2439] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1331.679137][ T2439] CPU: 0 PID: 2439 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1331.679163][ T2439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1331.679175][ T2439] Call Trace: [ 1331.679181][ T2439] [ 1331.679190][ T2439] dump_stack_lvl+0xcd/0x134 03:27:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x40000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x1f00}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, 0x0, 0x0, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x8}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1331.679221][ T2439] should_fail.cold+0x5/0xa [ 1331.679253][ T2439] _copy_to_iter+0x397/0x1600 [ 1331.679287][ T2439] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1331.679318][ T2439] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:27:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa1000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1331.679346][ T2439] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1331.679376][ T2439] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1331.679404][ T2439] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:27:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000400"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1331.679432][ T2439] ? __phys_addr+0xc4/0x140 [ 1331.679457][ T2439] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1331.679484][ T2439] ? __phys_addr_symbol+0x2c/0x70 [ 1331.679509][ T2439] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1331.679535][ T2439] ? __check_object_size+0x16e/0x3f0 [ 1331.679566][ T2439] simple_copy_to_iter+0x4c/0x70 03:27:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, 0x0, 0x0, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x300}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x1000000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x2000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1331.679592][ T2439] __skb_datagram_iter+0x4a5/0x770 [ 1331.679619][ T2439] ? zerocopy_sg_from_iter+0x110/0x110 [ 1331.679657][ T2439] skb_copy_datagram_iter+0x40/0x50 [ 1331.679684][ T2439] unix_stream_read_actor+0x78/0xc0 [ 1331.679708][ T2439] ? unix_copy_addr+0x11/0x100 [ 1331.679731][ T2439] unix_stream_read_generic+0x80e/0x2140 [ 1331.679774][ T2439] ? unix_stream_sendmsg+0x1060/0x1060 03:27:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}], 0x1, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x700}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x2000000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x4000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1331.679804][ T2439] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1331.679831][ T2439] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1331.679859][ T2439] ? finish_wait+0x270/0x270 [ 1331.679893][ T2439] unix_stream_recvmsg+0x191/0x1c0 [ 1331.679918][ T2439] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1331.679942][ T2439] ? __might_fault+0xd1/0x170 03:27:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1331.679966][ T2439] ? unix_copy_addr+0x100/0x100 [ 1331.680001][ T2439] ____sys_recvmsg+0x527/0x600 [ 1331.680035][ T2439] ? kernel_recvmsg+0x160/0x160 [ 1331.680064][ T2439] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1331.680092][ T2439] ? __import_iovec+0x2b5/0x5c0 [ 1331.680125][ T2439] ? import_iovec+0x10c/0x150 [ 1331.680151][ T2439] ___sys_recvmsg+0x127/0x200 03:27:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x3000000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1331.680180][ T2439] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1331.680220][ T2439] ? find_held_lock+0x2d/0x110 [ 1331.680249][ T2439] ? __might_fault+0xd1/0x170 [ 1331.680273][ T2439] ? lock_downgrade+0x6e0/0x6e0 [ 1331.680314][ T2439] do_recvmmsg+0x24d/0x6d0 [ 1331.680340][ T2439] ? ___sys_recvmsg+0x200/0x200 [ 1331.680368][ T2439] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1331.680396][ T2439] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1331.680440][ T2439] ? __context_tracking_exit+0xb8/0xe0 [ 1331.680467][ T2439] ? lock_downgrade+0x6e0/0x6e0 [ 1331.680492][ T2439] ? lock_downgrade+0x6e0/0x6e0 [ 1331.680520][ T2439] __x64_sys_recvmmsg+0x20b/0x260 [ 1331.680545][ T2439] ? __do_sys_socketcall+0x590/0x590 [ 1331.680572][ T2439] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1331.680601][ T2439] do_syscall_64+0x35/0xb0 [ 1331.680629][ T2439] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1331.680663][ T2439] RIP: 0033:0x7f73defafae9 03:27:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}], 0x1, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x8ec0}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x8ec0}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1331.680682][ T2439] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1331.680705][ T2439] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1331.680729][ T2439] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1331.680746][ T2439] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1331.680761][ T2439] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1331.680776][ T2439] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 03:27:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}], 0x1, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0xc08e}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x7000000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0xc08e}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1331.680791][ T2439] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1331.680823][ T2439] [ 1332.680478][ T2469] FAULT_INJECTION: forcing a failure. [ 1332.680478][ T2469] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1332.680542][ T2469] CPU: 0 PID: 2469 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1332.680568][ T2469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1332.680582][ T2469] Call Trace: [ 1332.680590][ T2469] [ 1332.680599][ T2469] dump_stack_lvl+0xcd/0x134 [ 1332.680629][ T2469] should_fail.cold+0x5/0xa [ 1332.680662][ T2469] _copy_to_iter+0x397/0x1600 [ 1332.680695][ T2469] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1332.680721][ T2469] ? lockdep_hardirqs_on+0x79/0x100 03:27:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1332.680746][ T2469] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 1332.680782][ T2469] ? __check_object_size+0x16e/0x3f0 [ 1332.680811][ T2469] ? simple_copy_to_iter+0x3e/0x70 [ 1332.680842][ T2469] simple_copy_to_iter+0x4c/0x70 [ 1332.680867][ T2469] __skb_datagram_iter+0x10f/0x770 03:27:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000800"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1332.680894][ T2469] ? zerocopy_sg_from_iter+0x110/0x110 [ 1332.680925][ T2469] skb_copy_datagram_iter+0x40/0x50 [ 1332.680952][ T2469] unix_stream_read_actor+0x78/0xc0 [ 1332.680975][ T2469] ? unix_copy_addr+0x11/0x100 03:27:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x40000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x8000000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x40000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, 0x0}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1332.680999][ T2469] unix_stream_read_generic+0x80e/0x2140 [ 1332.681042][ T2469] ? unix_stream_sendmsg+0x1060/0x1060 [ 1332.681079][ T2469] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1332.681110][ T2469] ? finish_wait+0x270/0x270 [ 1332.681145][ T2469] unix_stream_recvmsg+0x191/0x1c0 [ 1332.681169][ T2469] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1332.681193][ T2469] ? __might_fault+0xd1/0x170 03:27:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, 0x0}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x1000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x200000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0xc08e0000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1332.681218][ T2469] ? unix_copy_addr+0x100/0x100 [ 1332.681253][ T2469] ____sys_recvmsg+0x527/0x600 [ 1332.681288][ T2469] ? kernel_recvmsg+0x160/0x160 [ 1332.681317][ T2469] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1332.681346][ T2469] ? __import_iovec+0x2b5/0x5c0 [ 1332.681379][ T2469] ? import_iovec+0x10c/0x150 [ 1332.681407][ T2469] ___sys_recvmsg+0x127/0x200 [ 1332.681436][ T2469] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1332.681476][ T2469] ? find_held_lock+0x2d/0x110 [ 1332.681505][ T2469] ? __might_fault+0xd1/0x170 [ 1332.681529][ T2469] ? lock_downgrade+0x6e0/0x6e0 [ 1332.681568][ T2469] do_recvmmsg+0x24d/0x6d0 [ 1332.681594][ T2469] ? ___sys_recvmsg+0x200/0x200 [ 1332.681622][ T2469] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1332.681650][ T2469] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:27:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0xffffff7f, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, 0x0}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x2000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1332.681693][ T2469] ? __context_tracking_exit+0xb8/0xe0 [ 1332.681719][ T2469] ? lock_downgrade+0x6e0/0x6e0 [ 1332.681744][ T2469] ? lock_downgrade+0x6e0/0x6e0 [ 1332.681773][ T2469] __x64_sys_recvmmsg+0x20b/0x260 [ 1332.681798][ T2469] ? __do_sys_socketcall+0x590/0x590 03:27:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000001000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa001f00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x20a18f}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x2, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x3000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1332.681824][ T2469] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1332.681854][ T2469] do_syscall_64+0x35/0xb0 [ 1332.681881][ T2469] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1332.681908][ T2469] RIP: 0033:0x7f73defafae9 [ 1332.681927][ T2469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1332.681950][ T2469] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1332.681974][ T2469] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1332.681991][ T2469] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1332.682006][ T2469] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.682020][ T2469] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1332.682035][ T2469] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 03:27:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x4000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x1000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1332.682074][ T2469] [ 1334.007980][ T2499] FAULT_INJECTION: forcing a failure. [ 1334.007980][ T2499] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1334.009417][ T2499] CPU: 0 PID: 2499 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1334.009448][ T2499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:27:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x4, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x7000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1334.009463][ T2499] Call Trace: [ 1334.009470][ T2499] [ 1334.009478][ T2499] dump_stack_lvl+0xcd/0x134 [ 1334.009509][ T2499] should_fail.cold+0x5/0xa [ 1334.009542][ T2499] _copy_to_iter+0x397/0x1600 [ 1334.009576][ T2499] ? _copy_from_iter_nocache+0x12c0/0x12c0 03:27:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000001f00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x2000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00400300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1334.009604][ T2499] ? lockdep_hardirqs_on+0x79/0x100 [ 1334.009630][ T2499] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1334.009665][ T2499] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1334.009694][ T2499] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1334.009722][ T2499] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1334.009750][ T2499] ? __phys_addr+0xc4/0x140 [ 1334.009775][ T2499] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1334.009802][ T2499] ? __phys_addr_symbol+0x2c/0x70 [ 1334.009826][ T2499] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1334.009853][ T2499] ? __check_object_size+0x16e/0x3f0 [ 1334.009883][ T2499] simple_copy_to_iter+0x4c/0x70 03:27:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x7, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x8000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1334.009909][ T2499] __skb_datagram_iter+0x4a5/0x770 03:27:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{0x0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1334.009936][ T2499] ? zerocopy_sg_from_iter+0x110/0x110 03:27:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x3000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1334.009967][ T2499] skb_copy_datagram_iter+0x40/0x50 [ 1334.009994][ T2499] unix_stream_read_actor+0x78/0xc0 03:27:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00034000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1334.010017][ T2499] ? unix_copy_addr+0x11/0x100 [ 1334.010040][ T2499] unix_stream_read_generic+0x80e/0x2140 03:27:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x8, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{0x0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0xc08e0000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00003e8000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1334.010084][ T2499] ? unix_stream_sendmsg+0x1060/0x1060 [ 1334.010113][ T2499] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1334.010142][ T2499] ? finish_wait+0x270/0x270 03:27:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x300, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{0x0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x4000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0xffffff7f}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1334.010174][ T2499] unix_stream_recvmsg+0x191/0x1c0 [ 1334.010199][ T2499] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1334.010223][ T2499] ? __might_fault+0xd1/0x170 [ 1334.010247][ T2499] ? unix_copy_addr+0x100/0x100 [ 1334.010282][ T2499] ____sys_recvmsg+0x527/0x600 [ 1334.010317][ T2499] ? kernel_recvmsg+0x160/0x160 03:27:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x7000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x700, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1334.010347][ T2499] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1334.010375][ T2499] ? __import_iovec+0x2b5/0x5c0 [ 1334.010408][ T2499] ? import_iovec+0x10c/0x150 [ 1334.010436][ T2499] ___sys_recvmsg+0x127/0x200 [ 1334.010463][ T2499] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1334.010502][ T2499] ? find_held_lock+0x2d/0x110 [ 1334.010532][ T2499] ? __might_fault+0xd1/0x170 [ 1334.010555][ T2499] ? lock_downgrade+0x6e0/0x6e0 03:27:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000100"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1334.010596][ T2499] do_recvmmsg+0x24d/0x6d0 03:27:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000010000000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1334.010623][ T2499] ? ___sys_recvmsg+0x200/0x200 [ 1334.010651][ T2499] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1334.010685][ T2499] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1334.010729][ T2499] ? __context_tracking_exit+0xb8/0xe0 [ 1334.010755][ T2499] ? lock_downgrade+0x6e0/0x6e0 03:27:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x8ec0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:27:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x8000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x2}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:27:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1334.010779][ T2499] ? lock_downgrade+0x6e0/0x6e0 [ 1334.010808][ T2499] __x64_sys_recvmmsg+0x20b/0x260 [ 1334.010831][ T2499] ? __do_sys_socketcall+0x590/0x590 [ 1334.010859][ T2499] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1334.010888][ T2499] do_syscall_64+0x35/0xb0 03:27:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000200"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1334.010915][ T2499] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1334.010942][ T2499] RIP: 0033:0x7f73defafae9 [ 1334.010961][ T2499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1334.010984][ T2499] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1334.011009][ T2499] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1334.011025][ T2499] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 03:27:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000003400000000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1334.011040][ T2499] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1334.011055][ T2499] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1334.011070][ T2499] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1334.011102][ T2499] [ 1335.191802][ T2526] FAULT_INJECTION: forcing a failure. [ 1335.191802][ T2526] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1335.195592][ T2526] CPU: 0 PID: 2526 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1335.195621][ T2526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:28:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x3}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.195637][ T2526] Call Trace: [ 1335.195644][ T2526] [ 1335.195654][ T2526] dump_stack_lvl+0xcd/0x134 [ 1335.195687][ T2526] should_fail.cold+0x5/0xa 03:28:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x10000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xc08e, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1335.195721][ T2526] _copy_to_iter+0x397/0x1600 [ 1335.195751][ T2526] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1335.195778][ T2526] ? mark_held_locks+0x9f/0xe0 [ 1335.195807][ T2526] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1335.195837][ T2526] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1335.195866][ T2526] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1335.195895][ T2526] ? __phys_addr+0xc4/0x140 [ 1335.195921][ T2526] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1335.195949][ T2526] ? __phys_addr_symbol+0x2c/0x70 [ 1335.195974][ T2526] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1335.196002][ T2526] ? __check_object_size+0x16e/0x3f0 [ 1335.196032][ T2526] simple_copy_to_iter+0x4c/0x70 [ 1335.196065][ T2526] __skb_datagram_iter+0x10f/0x770 [ 1335.196094][ T2526] ? zerocopy_sg_from_iter+0x110/0x110 [ 1335.196125][ T2526] skb_copy_datagram_iter+0x40/0x50 [ 1335.196153][ T2526] unix_stream_read_actor+0x78/0xc0 [ 1335.196176][ T2526] ? unix_copy_addr+0x11/0x100 [ 1335.196201][ T2526] unix_stream_read_generic+0x80e/0x2140 [ 1335.196245][ T2526] ? unix_stream_sendmsg+0x1060/0x1060 [ 1335.196276][ T2526] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1335.196306][ T2526] ? finish_wait+0x270/0x270 [ 1335.196340][ T2526] unix_stream_recvmsg+0x191/0x1c0 [ 1335.196364][ T2526] ? unix_stream_splice_read+0x1f0/0x1f0 03:28:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x40000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1335.196387][ T2526] ? __might_fault+0xd1/0x170 [ 1335.196412][ T2526] ? unix_copy_addr+0x100/0x100 [ 1335.196448][ T2526] ____sys_recvmsg+0x527/0x600 [ 1335.196484][ T2526] ? kernel_recvmsg+0x160/0x160 03:28:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x4}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1000}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x1f000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.196514][ T2526] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 03:28:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000100000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.196543][ T2526] ? __import_iovec+0x2b5/0x5c0 [ 1335.196575][ T2526] ? import_iovec+0x10c/0x150 [ 1335.196603][ T2526] ___sys_recvmsg+0x127/0x200 [ 1335.196633][ T2526] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1335.196674][ T2526] ? find_held_lock+0x2d/0x110 [ 1335.196704][ T2526] ? __might_fault+0xd1/0x170 [ 1335.196727][ T2526] ? lock_downgrade+0x6e0/0x6e0 [ 1335.196769][ T2526] do_recvmmsg+0x24d/0x6d0 03:28:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1000}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x1000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x7}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.196796][ T2526] ? ___sys_recvmsg+0x200/0x200 [ 1335.196825][ T2526] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1335.196853][ T2526] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1335.196899][ T2526] ? __context_tracking_exit+0xb8/0xe0 [ 1335.196926][ T2526] ? lock_downgrade+0x6e0/0x6e0 [ 1335.196952][ T2526] ? lock_downgrade+0x6e0/0x6e0 [ 1335.196981][ T2526] __x64_sys_recvmmsg+0x20b/0x260 [ 1335.197007][ T2526] ? __do_sys_socketcall+0x590/0x590 03:28:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x8}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x2000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1000}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1335.197034][ T2526] ? rcu_read_lock_sched_held+0x3a/0x70 03:28:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000400"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.197071][ T2526] do_syscall_64+0x35/0xb0 03:28:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x40000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000200000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.197099][ T2526] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1335.197127][ T2526] RIP: 0033:0x7f73defafae9 [ 1335.197148][ T2526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1335.197171][ T2526] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1335.197196][ T2526] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1335.197214][ T2526] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1335.197229][ T2526] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1335.197244][ T2526] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1335.197259][ T2526] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1335.197292][ T2526] [ 1335.841791][ T2557] FAULT_INJECTION: forcing a failure. [ 1335.841791][ T2557] name fail_usercopy, interval 1, probability 0, space 0, times 0 03:28:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x3000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x300}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.841858][ T2557] CPU: 1 PID: 2557 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1335.841885][ T2557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:28:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.841900][ T2557] Call Trace: [ 1335.841907][ T2557] [ 1335.841916][ T2557] dump_stack_lvl+0xcd/0x134 [ 1335.841946][ T2557] should_fail.cold+0x5/0xa 03:28:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x8fa12000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1335.841979][ T2557] _copy_to_iter+0x397/0x1600 [ 1335.842010][ T2557] ? finish_task_switch.isra.0+0x319/0xb80 [ 1335.842039][ T2557] ? _copy_from_iter_nocache+0x12c0/0x12c0 03:28:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x700}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x7000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1335.842068][ T2557] ? __schedule+0xaa2/0x4940 [ 1335.842097][ T2557] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1335.842126][ T2557] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 03:28:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000300000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.842154][ T2557] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1335.842181][ T2557] ? __phys_addr+0xc4/0x140 [ 1335.842206][ T2557] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:28:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x8ec0}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x8000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0xc08e0000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.842234][ T2557] ? __phys_addr_symbol+0x2c/0x70 [ 1335.842258][ T2557] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1335.842285][ T2557] ? __check_object_size+0x16e/0x3f0 [ 1335.842315][ T2557] simple_copy_to_iter+0x4c/0x70 [ 1335.842342][ T2557] __skb_datagram_iter+0x4a5/0x770 [ 1335.842370][ T2557] ? zerocopy_sg_from_iter+0x110/0x110 [ 1335.842400][ T2557] skb_copy_datagram_iter+0x40/0x50 [ 1335.842428][ T2557] unix_stream_read_actor+0x78/0xc0 [ 1335.842451][ T2557] ? unix_copy_addr+0x11/0x100 [ 1335.842474][ T2557] unix_stream_read_generic+0x80e/0x2140 [ 1335.842517][ T2557] ? unix_stream_sendmsg+0x1060/0x1060 03:28:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000800"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.842547][ T2557] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1335.842577][ T2557] ? finish_wait+0x270/0x270 03:28:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xc08e0000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0xc08e}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0xffffff7f}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x1f000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.842611][ T2557] unix_stream_recvmsg+0x191/0x1c0 [ 1335.842636][ T2557] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1335.842660][ T2557] ? __might_fault+0xd1/0x170 [ 1335.842692][ T2557] ? unix_copy_addr+0x100/0x100 [ 1335.842727][ T2557] ____sys_recvmsg+0x527/0x600 [ 1335.842761][ T2557] ? kernel_recvmsg+0x160/0x160 [ 1335.842791][ T2557] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1335.842818][ T2557] ? __import_iovec+0x2b5/0x5c0 [ 1335.842851][ T2557] ? import_iovec+0x10c/0x150 [ 1335.842879][ T2557] ___sys_recvmsg+0x127/0x200 [ 1335.842908][ T2557] ? __copy_msghdr_from_user+0x4b0/0x4b0 03:28:08 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000400000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.842948][ T2557] ? find_held_lock+0x2d/0x110 [ 1335.842976][ T2557] ? __might_fault+0xd1/0x170 [ 1335.843000][ T2557] ? lock_downgrade+0x6e0/0x6e0 [ 1335.843041][ T2557] do_recvmmsg+0x24d/0x6d0 [ 1335.843068][ T2557] ? ___sys_recvmsg+0x200/0x200 [ 1335.843101][ T2557] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1335.843129][ T2557] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1335.843170][ T2557] ? __context_tracking_exit+0xb8/0xe0 [ 1335.843195][ T2557] ? lock_downgrade+0x6e0/0x6e0 [ 1335.843221][ T2557] ? lock_downgrade+0x6e0/0x6e0 [ 1335.843249][ T2557] __x64_sys_recvmmsg+0x20b/0x260 [ 1335.843274][ T2557] ? __do_sys_socketcall+0x590/0x590 [ 1335.843301][ T2557] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1335.843330][ T2557] do_syscall_64+0x35/0xb0 [ 1335.843357][ T2557] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1335.843384][ T2557] RIP: 0033:0x7f73defafae9 [ 1335.843403][ T2557] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1335.843426][ T2557] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1335.843451][ T2557] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 03:28:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000001000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1335.843467][ T2557] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1335.843482][ T2557] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1335.843497][ T2557] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 03:28:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x40000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:08 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0xc08e0000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xffffff7f, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1335.843512][ T2557] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1335.843544][ T2557] [ 1336.827361][ T2586] FAULT_INJECTION: forcing a failure. [ 1336.827361][ T2586] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1336.827517][ T2586] CPU: 1 PID: 2586 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1336.827547][ T2586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:28:08 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000700000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1336.827562][ T2586] Call Trace: [ 1336.827569][ T2586] [ 1336.827578][ T2586] dump_stack_lvl+0xcd/0x134 [ 1336.827610][ T2586] should_fail.cold+0x5/0xa [ 1336.827643][ T2586] _copy_to_iter+0x397/0x1600 [ 1336.827683][ T2586] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1336.827715][ T2586] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1336.827744][ T2586] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1336.827773][ T2586] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1336.827801][ T2586] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1336.827830][ T2586] ? __phys_addr+0xc4/0x140 [ 1336.827855][ T2586] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1336.827883][ T2586] ? __phys_addr_symbol+0x2c/0x70 [ 1336.827908][ T2586] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1336.827935][ T2586] ? __check_object_size+0x16e/0x3f0 [ 1336.827966][ T2586] simple_copy_to_iter+0x4c/0x70 [ 1336.827992][ T2586] __skb_datagram_iter+0x10f/0x770 [ 1336.828020][ T2586] ? zerocopy_sg_from_iter+0x110/0x110 [ 1336.828052][ T2586] skb_copy_datagram_iter+0x40/0x50 [ 1336.828079][ T2586] unix_stream_read_actor+0x78/0xc0 [ 1336.828102][ T2586] ? unix_copy_addr+0x11/0x100 [ 1336.828126][ T2586] unix_stream_read_generic+0x80e/0x2140 [ 1336.828168][ T2586] ? unix_stream_sendmsg+0x1060/0x1060 [ 1336.828198][ T2586] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1336.828228][ T2586] ? finish_wait+0x270/0x270 [ 1336.828263][ T2586] unix_stream_recvmsg+0x191/0x1c0 [ 1336.828289][ T2586] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1336.828313][ T2586] ? __might_fault+0xd1/0x170 [ 1336.828338][ T2586] ? unix_copy_addr+0x100/0x100 [ 1336.828373][ T2586] ____sys_recvmsg+0x527/0x600 [ 1336.828409][ T2586] ? kernel_recvmsg+0x160/0x160 [ 1336.828439][ T2586] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1336.828467][ T2586] ? __import_iovec+0x2b5/0x5c0 [ 1336.828500][ T2586] ? import_iovec+0x10c/0x150 [ 1336.828529][ T2586] ___sys_recvmsg+0x127/0x200 [ 1336.828558][ T2586] ? __copy_msghdr_from_user+0x4b0/0x4b0 03:28:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x1000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x4000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1336.828598][ T2586] ? find_held_lock+0x2d/0x110 03:28:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x2}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x1f00}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1336.828628][ T2586] ? __might_fault+0xd1/0x170 [ 1336.828652][ T2586] ? lock_downgrade+0x6e0/0x6e0 [ 1336.828701][ T2586] do_recvmmsg+0x24d/0x6d0 03:28:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000800000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1336.828728][ T2586] ? ___sys_recvmsg+0x200/0x200 [ 1336.828756][ T2586] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1336.828784][ T2586] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1336.828829][ T2586] ? __context_tracking_exit+0xb8/0xe0 [ 1336.828856][ T2586] ? lock_downgrade+0x6e0/0x6e0 03:28:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000001f00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1336.828881][ T2586] ? lock_downgrade+0x6e0/0x6e0 [ 1336.828910][ T2586] __x64_sys_recvmmsg+0x20b/0x260 [ 1336.828936][ T2586] ? __do_sys_socketcall+0x590/0x590 [ 1336.828963][ T2586] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1336.828993][ T2586] do_syscall_64+0x35/0xb0 [ 1336.829021][ T2586] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1336.829049][ T2586] RIP: 0033:0x7f73defafae9 [ 1336.829068][ T2586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1336.829092][ T2586] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1336.829116][ T2586] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1336.829133][ T2586] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1336.829148][ T2586] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1336.829162][ T2586] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1336.829177][ T2586] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1336.829209][ T2586] [ 1338.007878][ T2619] FAULT_INJECTION: forcing a failure. [ 1338.007878][ T2619] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1338.007916][ T2619] CPU: 1 PID: 2619 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1338.007941][ T2619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1338.007955][ T2619] Call Trace: [ 1338.007962][ T2619] [ 1338.007971][ T2619] dump_stack_lvl+0xcd/0x134 [ 1338.008002][ T2619] should_fail.cold+0x5/0xa 03:28:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1338.008034][ T2619] _copy_to_iter+0x397/0x1600 [ 1338.008067][ T2619] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1338.008098][ T2619] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1338.008126][ T2619] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1338.008155][ T2619] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1338.008191][ T2619] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:28:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x3}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x40000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x2000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1338.008219][ T2619] ? __phys_addr+0xc4/0x140 [ 1338.008243][ T2619] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1338.008271][ T2619] ? __phys_addr_symbol+0x2c/0x70 [ 1338.008295][ T2619] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1338.008322][ T2619] ? __check_object_size+0x16e/0x3f0 [ 1338.008353][ T2619] simple_copy_to_iter+0x4c/0x70 [ 1338.008379][ T2619] __skb_datagram_iter+0x4a5/0x770 [ 1338.008407][ T2619] ? zerocopy_sg_from_iter+0x110/0x110 [ 1338.008437][ T2619] skb_copy_datagram_iter+0x40/0x50 [ 1338.008464][ T2619] unix_stream_read_actor+0x78/0xc0 [ 1338.008487][ T2619] ? unix_copy_addr+0x11/0x100 [ 1338.008510][ T2619] unix_stream_read_generic+0x80e/0x2140 03:28:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000001000000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1338.008553][ T2619] ? unix_stream_sendmsg+0x1060/0x1060 [ 1338.008583][ T2619] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1338.008619][ T2619] ? finish_wait+0x270/0x270 [ 1338.008662][ T2619] unix_stream_recvmsg+0x191/0x1c0 [ 1338.008691][ T2619] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1338.008720][ T2619] ? __might_fault+0xd1/0x170 [ 1338.008750][ T2619] ? unix_copy_addr+0x100/0x100 [ 1338.008785][ T2619] ____sys_recvmsg+0x527/0x600 [ 1338.008820][ T2619] ? kernel_recvmsg+0x160/0x160 [ 1338.008849][ T2619] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 03:28:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000003400000000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1338.008877][ T2619] ? __import_iovec+0x2b5/0x5c0 [ 1338.008909][ T2619] ? import_iovec+0x10c/0x150 [ 1338.008937][ T2619] ___sys_recvmsg+0x127/0x200 [ 1338.008966][ T2619] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1338.009006][ T2619] ? find_held_lock+0x2d/0x110 [ 1338.009034][ T2619] ? __might_fault+0xd1/0x170 [ 1338.009058][ T2619] ? lock_downgrade+0x6e0/0x6e0 [ 1338.009099][ T2619] do_recvmmsg+0x24d/0x6d0 [ 1338.009125][ T2619] ? ___sys_recvmsg+0x200/0x200 [ 1338.009154][ T2619] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1338.009197][ T2619] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1338.009252][ T2619] ? __context_tracking_exit+0xb8/0xe0 [ 1338.009285][ T2619] ? lock_downgrade+0x6e0/0x6e0 [ 1338.009316][ T2619] ? lock_downgrade+0x6e0/0x6e0 [ 1338.009352][ T2619] __x64_sys_recvmmsg+0x20b/0x260 [ 1338.009382][ T2619] ? __do_sys_socketcall+0x590/0x590 [ 1338.009409][ T2619] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1338.009438][ T2619] do_syscall_64+0x35/0xb0 [ 1338.009465][ T2619] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1338.009492][ T2619] RIP: 0033:0x7f73defafae9 [ 1338.009511][ T2619] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1338.009534][ T2619] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1338.009562][ T2619] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 03:28:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x4}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x300, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x200000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x3000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1338.009580][ T2619] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1338.009595][ T2619] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1338.009610][ T2619] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1338.009625][ T2619] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1338.009657][ T2619] [ 1338.875194][ T2644] FAULT_INJECTION: forcing a failure. [ 1338.875194][ T2644] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1338.875273][ T2644] CPU: 1 PID: 2644 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1338.875303][ T2644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1338.875318][ T2644] Call Trace: [ 1338.875325][ T2644] [ 1338.875335][ T2644] dump_stack_lvl+0xcd/0x134 [ 1338.875367][ T2644] should_fail.cold+0x5/0xa [ 1338.875401][ T2644] _copy_to_iter+0x397/0x1600 [ 1338.875435][ T2644] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1338.875468][ T2644] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:28:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000001f00000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1338.875497][ T2644] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1338.875528][ T2644] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1338.875557][ T2644] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1338.875586][ T2644] ? __phys_addr+0xc4/0x140 [ 1338.875612][ T2644] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:28:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000100000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1338.875641][ T2644] ? __phys_addr_symbol+0x2c/0x70 [ 1338.875666][ T2644] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1338.875705][ T2644] ? __check_object_size+0x16e/0x3f0 [ 1338.875732][ T2644] simple_copy_to_iter+0x4c/0x70 [ 1338.875755][ T2644] __skb_datagram_iter+0x10f/0x770 [ 1338.875780][ T2644] ? zerocopy_sg_from_iter+0x110/0x110 [ 1338.875812][ T2644] skb_copy_datagram_iter+0x40/0x50 [ 1338.875839][ T2644] unix_stream_read_actor+0x78/0xc0 [ 1338.875864][ T2644] ? unix_copy_addr+0x11/0x100 [ 1338.875888][ T2644] unix_stream_read_generic+0x80e/0x2140 [ 1338.875933][ T2644] ? unix_stream_sendmsg+0x1060/0x1060 [ 1338.875964][ T2644] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1338.875995][ T2644] ? finish_wait+0x270/0x270 [ 1338.876034][ T2644] unix_stream_recvmsg+0x191/0x1c0 [ 1338.876059][ T2644] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1338.876083][ T2644] ? __might_fault+0xd1/0x170 [ 1338.876108][ T2644] ? unix_copy_addr+0x100/0x100 [ 1338.876144][ T2644] ____sys_recvmsg+0x527/0x600 [ 1338.876178][ T2644] ? kernel_recvmsg+0x160/0x160 [ 1338.876208][ T2644] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1338.876237][ T2644] ? __import_iovec+0x2b5/0x5c0 03:28:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x7}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x8}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x4000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1338.876272][ T2644] ? import_iovec+0x10c/0x150 [ 1338.876301][ T2644] ___sys_recvmsg+0x127/0x200 [ 1338.876332][ T2644] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1338.876373][ T2644] ? find_held_lock+0x2d/0x110 [ 1338.876403][ T2644] ? __might_fault+0xd1/0x170 [ 1338.876427][ T2644] ? lock_downgrade+0x6e0/0x6e0 [ 1338.876470][ T2644] do_recvmmsg+0x24d/0x6d0 [ 1338.876498][ T2644] ? ___sys_recvmsg+0x200/0x200 [ 1338.876527][ T2644] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1338.876556][ T2644] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1338.876601][ T2644] ? __context_tracking_exit+0xb8/0xe0 [ 1338.876629][ T2644] ? lock_downgrade+0x6e0/0x6e0 [ 1338.876656][ T2644] ? lock_downgrade+0x6e0/0x6e0 [ 1338.876694][ T2644] __x64_sys_recvmmsg+0x20b/0x260 [ 1338.876719][ T2644] ? __do_sys_socketcall+0x590/0x590 [ 1338.876747][ T2644] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1338.876778][ T2644] do_syscall_64+0x35/0xb0 [ 1338.876806][ T2644] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1338.876835][ T2644] RIP: 0033:0x7f73defafae9 03:28:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000008000000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000200000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1338.876855][ T2644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1338.876879][ T2644] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1338.876903][ T2644] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1338.876920][ T2644] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1338.876935][ T2644] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1338.876951][ T2644] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1338.876966][ T2644] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1338.876999][ T2644] [ 1340.096742][ T2674] FAULT_INJECTION: forcing a failure. [ 1340.096742][ T2674] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1340.096825][ T2674] CPU: 0 PID: 2674 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1340.096861][ T2674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1340.096880][ T2674] Call Trace: [ 1340.096890][ T2674] [ 1340.096902][ T2674] dump_stack_lvl+0xcd/0x134 [ 1340.096944][ T2674] should_fail.cold+0x5/0xa [ 1340.096996][ T2674] _copy_to_iter+0x397/0x1600 [ 1340.097048][ T2674] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1340.097098][ T2674] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1340.097141][ T2674] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1340.097184][ T2674] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 03:28:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x700000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x8}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x7000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1340.097234][ T2674] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1340.097278][ T2674] ? __phys_addr+0xc4/0x140 [ 1340.097316][ T2674] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1340.097360][ T2674] ? __phys_addr_symbol+0x2c/0x70 [ 1340.097399][ T2674] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1340.097441][ T2674] ? __check_object_size+0x16e/0x3f0 [ 1340.097488][ T2674] simple_copy_to_iter+0x4c/0x70 [ 1340.097529][ T2674] __skb_datagram_iter+0x4a5/0x770 [ 1340.097572][ T2674] ? zerocopy_sg_from_iter+0x110/0x110 [ 1340.097621][ T2674] skb_copy_datagram_iter+0x40/0x50 03:28:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x10}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x8000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x800000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1340.097670][ T2674] unix_stream_read_actor+0x78/0xc0 [ 1340.097707][ T2674] ? unix_copy_addr+0x11/0x100 [ 1340.097744][ T2674] unix_stream_read_generic+0x80e/0x2140 [ 1340.097813][ T2674] ? unix_stream_sendmsg+0x1060/0x1060 [ 1340.097860][ T2674] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1340.097907][ T2674] ? finish_wait+0x270/0x270 [ 1340.097963][ T2674] unix_stream_recvmsg+0x191/0x1c0 [ 1340.098002][ T2674] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1340.098039][ T2674] ? __might_fault+0xd1/0x170 [ 1340.098077][ T2674] ? unix_copy_addr+0x100/0x100 [ 1340.098133][ T2674] ____sys_recvmsg+0x527/0x600 [ 1340.098185][ T2674] ? kernel_recvmsg+0x160/0x160 [ 1340.098231][ T2674] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 03:28:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000300000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1340.098275][ T2674] ? __import_iovec+0x2b5/0x5c0 [ 1340.098327][ T2674] ? import_iovec+0x10c/0x150 [ 1340.098372][ T2674] ___sys_recvmsg+0x127/0x200 03:28:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000000000003e8000000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x300}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xc08e000000000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0xc08e0000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1340.098418][ T2674] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1340.098482][ T2674] ? find_held_lock+0x2d/0x110 [ 1340.098527][ T2674] ? __might_fault+0xd1/0x170 [ 1340.098564][ T2674] ? lock_downgrade+0x6e0/0x6e0 [ 1340.098634][ T2674] do_recvmmsg+0x24d/0x6d0 [ 1340.098680][ T2674] ? ___sys_recvmsg+0x200/0x200 [ 1340.098708][ T2674] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1340.098736][ T2674] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1340.098780][ T2674] ? __context_tracking_exit+0xb8/0xe0 [ 1340.098806][ T2674] ? lock_downgrade+0x6e0/0x6e0 [ 1340.098831][ T2674] ? lock_downgrade+0x6e0/0x6e0 [ 1340.098860][ T2674] __x64_sys_recvmmsg+0x20b/0x260 [ 1340.098885][ T2674] ? __do_sys_socketcall+0x590/0x590 [ 1340.098912][ T2674] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1340.098941][ T2674] do_syscall_64+0x35/0xb0 [ 1340.098969][ T2674] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1340.098996][ T2674] RIP: 0033:0x7f73defafae9 [ 1340.099016][ T2674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1340.099039][ T2674] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1340.099068][ T2674] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1340.099089][ T2674] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1340.099108][ T2674] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1340.099126][ T2674] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1340.099145][ T2674] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1340.099183][ T2674] [ 1340.898710][ T2702] FAULT_INJECTION: forcing a failure. [ 1340.898710][ T2702] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1340.898782][ T2702] CPU: 1 PID: 2702 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1340.898809][ T2702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1340.898824][ T2702] Call Trace: [ 1340.898832][ T2702] [ 1340.898842][ T2702] dump_stack_lvl+0xcd/0x134 03:28:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000400000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1340.898875][ T2702] should_fail.cold+0x5/0xa [ 1340.898909][ T2702] _copy_to_iter+0x397/0x1600 [ 1340.898941][ T2702] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 1340.898973][ T2702] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1340.899002][ T2702] ? simple_copy_to_iter+0x20/0x70 [ 1340.899027][ T2702] ? zerocopy_sg_from_iter+0x110/0x110 [ 1340.899054][ T2702] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1340.899085][ T2702] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1340.899114][ T2702] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1340.899143][ T2702] ? __phys_addr+0xc4/0x140 [ 1340.899169][ T2702] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:28:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00000000ffffffff00000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1340.899198][ T2702] ? __phys_addr_symbol+0x2c/0x70 [ 1340.899224][ T2702] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1340.899259][ T2702] ? __check_object_size+0x16e/0x3f0 03:28:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0xffffff7f00000000, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0xffffff7f}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x700}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1340.899291][ T2702] simple_copy_to_iter+0x4c/0x70 [ 1340.899318][ T2702] __skb_datagram_iter+0x10f/0x770 [ 1340.899347][ T2702] ? zerocopy_sg_from_iter+0x110/0x110 [ 1340.899379][ T2702] skb_copy_datagram_iter+0x40/0x50 [ 1340.899407][ T2702] unix_stream_read_actor+0x78/0xc0 [ 1340.899431][ T2702] ? unix_copy_addr+0x11/0x100 [ 1340.899456][ T2702] unix_stream_read_generic+0x80e/0x2140 [ 1340.899502][ T2702] ? unix_stream_sendmsg+0x1060/0x1060 [ 1340.899532][ T2702] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1340.899562][ T2702] ? aa_sk_perm+0x1bb/0xaa0 03:28:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f44"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x1f00}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1340.899588][ T2702] ? finish_wait+0x270/0x270 [ 1340.899625][ T2702] unix_stream_recvmsg+0x191/0x1c0 [ 1340.899651][ T2702] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1340.899675][ T2702] ? __might_fault+0xd1/0x170 [ 1340.899701][ T2702] ? unix_copy_addr+0x100/0x100 [ 1340.899735][ T2702] ____sys_recvmsg+0x527/0x600 [ 1340.899771][ T2702] ? kernel_recvmsg+0x160/0x160 03:28:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000200"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000700000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1340.899801][ T2702] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1340.899830][ T2702] ? __import_iovec+0x2b5/0x5c0 [ 1340.899865][ T2702] ? import_iovec+0x10c/0x150 [ 1340.899894][ T2702] ___sys_recvmsg+0x127/0x200 03:28:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x2000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1340.899924][ T2702] ? __copy_msghdr_from_user+0x4b0/0x4b0 03:28:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x2, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x2}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1340.899966][ T2702] ? find_held_lock+0x2d/0x110 [ 1340.899996][ T2702] ? __might_fault+0xd1/0x170 [ 1340.900021][ T2702] ? lock_downgrade+0x6e0/0x6e0 [ 1340.900067][ T2702] do_recvmmsg+0x24d/0x6d0 [ 1340.900100][ T2702] ? ___sys_recvmsg+0x200/0x200 [ 1340.900129][ T2702] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1340.900159][ T2702] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1340.900204][ T2702] ? __context_tracking_exit+0xb8/0xe0 [ 1340.900242][ T2702] ? lock_downgrade+0x6e0/0x6e0 [ 1340.900268][ T2702] ? lock_downgrade+0x6e0/0x6e0 [ 1340.900299][ T2702] __x64_sys_recvmmsg+0x20b/0x260 [ 1340.900324][ T2702] ? __do_sys_socketcall+0x590/0x590 [ 1340.900353][ T2702] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1340.900383][ T2702] do_syscall_64+0x35/0xb0 [ 1340.900413][ T2702] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1340.900441][ T2702] RIP: 0033:0x7f73defafae9 [ 1340.900461][ T2702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1340.900485][ T2702] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 03:28:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x4000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x2000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1340.900510][ T2702] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1340.900528][ T2702] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 03:28:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1340.900543][ T2702] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1340.900559][ T2702] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 03:28:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000800000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x3, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1340.900575][ T2702] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1340.900609][ T2702] [ 1341.794188][ T2734] FAULT_INJECTION: forcing a failure. [ 1341.794188][ T2734] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1341.794257][ T2734] CPU: 0 PID: 2734 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1341.794286][ T2734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1341.794301][ T2734] Call Trace: [ 1341.794309][ T2734] [ 1341.794319][ T2734] dump_stack_lvl+0xcd/0x134 [ 1341.794351][ T2734] should_fail.cold+0x5/0xa [ 1341.794385][ T2734] _copy_to_iter+0x397/0x1600 [ 1341.794420][ T2734] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1341.794452][ T2734] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1341.794481][ T2734] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1341.794512][ T2734] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1341.794541][ T2734] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1341.794570][ T2734] ? __phys_addr+0xc4/0x140 [ 1341.794597][ T2734] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1341.794626][ T2734] ? __phys_addr_symbol+0x2c/0x70 [ 1341.794651][ T2734] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1341.794677][ T2734] ? __check_object_size+0x16e/0x3f0 [ 1341.794708][ T2734] simple_copy_to_iter+0x4c/0x70 [ 1341.794736][ T2734] __skb_datagram_iter+0x4a5/0x770 [ 1341.794764][ T2734] ? zerocopy_sg_from_iter+0x110/0x110 [ 1341.794796][ T2734] skb_copy_datagram_iter+0x40/0x50 [ 1341.794824][ T2734] unix_stream_read_actor+0x78/0xc0 [ 1341.794849][ T2734] ? unix_copy_addr+0x11/0x100 03:28:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x3}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1341.794873][ T2734] unix_stream_read_generic+0x80e/0x2140 [ 1341.794919][ T2734] ? unix_stream_sendmsg+0x1060/0x1060 [ 1341.794950][ T2734] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1341.794981][ T2734] ? finish_wait+0x270/0x270 [ 1341.795017][ T2734] unix_stream_recvmsg+0x191/0x1c0 [ 1341.795043][ T2734] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1341.795068][ T2734] ? __might_fault+0xd1/0x170 [ 1341.795093][ T2734] ? unix_copy_addr+0x100/0x100 [ 1341.795130][ T2734] ____sys_recvmsg+0x527/0x600 [ 1341.795172][ T2734] ? kernel_recvmsg+0x160/0x160 [ 1341.795203][ T2734] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1341.795232][ T2734] ? __import_iovec+0x2b5/0x5c0 [ 1341.795266][ T2734] ? import_iovec+0x10c/0x150 03:28:21 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x8ec0}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1341.795296][ T2734] ___sys_recvmsg+0x127/0x200 [ 1341.795326][ T2734] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1341.795367][ T2734] ? find_held_lock+0x2d/0x110 [ 1341.795397][ T2734] ? __might_fault+0xd1/0x170 [ 1341.795422][ T2734] ? lock_downgrade+0x6e0/0x6e0 [ 1341.795465][ T2734] do_recvmmsg+0x24d/0x6d0 [ 1341.795492][ T2734] ? ___sys_recvmsg+0x200/0x200 [ 1341.795522][ T2734] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1341.795550][ T2734] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:28:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x4, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1341.795596][ T2734] ? __context_tracking_exit+0xb8/0xe0 [ 1341.795623][ T2734] ? lock_downgrade+0x6e0/0x6e0 03:28:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000400"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1341.795650][ T2734] ? lock_downgrade+0x6e0/0x6e0 [ 1341.795678][ T2734] __x64_sys_recvmmsg+0x20b/0x260 03:28:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000001000000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1341.795706][ T2734] ? __do_sys_socketcall+0x590/0x590 [ 1341.795729][ T2734] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1341.795755][ T2734] do_syscall_64+0x35/0xb0 [ 1341.795782][ T2734] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1341.795809][ T2734] RIP: 0033:0x7f73defafae9 03:28:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x4}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1341.795830][ T2734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1341.795854][ T2734] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1341.795880][ T2734] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1341.795897][ T2734] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1341.795912][ T2734] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1341.795928][ T2734] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1341.795943][ T2734] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 03:28:22 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x1f00}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0xc08e}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1341.795977][ T2734] [ 1342.820051][ T2767] FAULT_INJECTION: forcing a failure. [ 1342.820051][ T2767] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1342.820217][ T2767] CPU: 1 PID: 2767 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1342.820248][ T2767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1342.820262][ T2767] Call Trace: [ 1342.820269][ T2767] [ 1342.820278][ T2767] dump_stack_lvl+0xcd/0x134 [ 1342.820312][ T2767] should_fail.cold+0x5/0xa [ 1342.820346][ T2767] _copy_to_iter+0x397/0x1600 [ 1342.820380][ T2767] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1342.820412][ T2767] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1342.820440][ T2767] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1342.820470][ T2767] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1342.820499][ T2767] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:28:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x7, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1342.820527][ T2767] ? __phys_addr+0xc4/0x140 [ 1342.820553][ T2767] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1342.820581][ T2767] ? __phys_addr_symbol+0x2c/0x70 [ 1342.820606][ T2767] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1342.820633][ T2767] ? __check_object_size+0x16e/0x3f0 [ 1342.820664][ T2767] simple_copy_to_iter+0x4c/0x70 [ 1342.820698][ T2767] __skb_datagram_iter+0x10f/0x770 [ 1342.820725][ T2767] ? zerocopy_sg_from_iter+0x110/0x110 03:28:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x7}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1342.820757][ T2767] skb_copy_datagram_iter+0x40/0x50 [ 1342.820784][ T2767] unix_stream_read_actor+0x78/0xc0 [ 1342.820808][ T2767] ? unix_copy_addr+0x11/0x100 [ 1342.820831][ T2767] unix_stream_read_generic+0x80e/0x2140 03:28:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000001f00000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1342.820876][ T2767] ? unix_stream_sendmsg+0x1060/0x1060 [ 1342.820906][ T2767] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1342.820936][ T2767] ? finish_wait+0x270/0x270 [ 1342.820971][ T2767] unix_stream_recvmsg+0x191/0x1c0 [ 1342.820996][ T2767] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1342.821020][ T2767] ? __might_fault+0xd1/0x170 [ 1342.821045][ T2767] ? unix_copy_addr+0x100/0x100 [ 1342.821080][ T2767] ____sys_recvmsg+0x527/0x600 [ 1342.821115][ T2767] ? kernel_recvmsg+0x160/0x160 [ 1342.821145][ T2767] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1342.821173][ T2767] ? __import_iovec+0x2b5/0x5c0 [ 1342.821205][ T2767] ? import_iovec+0x10c/0x150 [ 1342.821233][ T2767] ___sys_recvmsg+0x127/0x200 [ 1342.821263][ T2767] ? __copy_msghdr_from_user+0x4b0/0x4b0 03:28:23 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x40000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1342.821304][ T2767] ? find_held_lock+0x2d/0x110 [ 1342.821333][ T2767] ? __might_fault+0xd1/0x170 [ 1342.821357][ T2767] ? lock_downgrade+0x6e0/0x6e0 [ 1342.821399][ T2767] do_recvmmsg+0x24d/0x6d0 [ 1342.821426][ T2767] ? ___sys_recvmsg+0x200/0x200 [ 1342.821455][ T2767] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1342.821483][ T2767] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1342.821527][ T2767] ? __context_tracking_exit+0xb8/0xe0 [ 1342.821555][ T2767] ? lock_downgrade+0x6e0/0x6e0 [ 1342.821580][ T2767] ? lock_downgrade+0x6e0/0x6e0 [ 1342.821610][ T2767] __x64_sys_recvmmsg+0x20b/0x260 [ 1342.821634][ T2767] ? __do_sys_socketcall+0x590/0x590 [ 1342.821662][ T2767] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1342.821698][ T2767] do_syscall_64+0x35/0xb0 [ 1342.821727][ T2767] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1342.821755][ T2767] RIP: 0033:0x7f73defafae9 03:28:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x8}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x8, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1342.821775][ T2767] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1342.821798][ T2767] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 03:28:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x200000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1342.821822][ T2767] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1342.821839][ T2767] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1342.821854][ T2767] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1342.821870][ T2767] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1342.821884][ T2767] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 03:28:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x300, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x20a18f}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x300}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1342.821917][ T2767] [ 1343.704878][ T2798] FAULT_INJECTION: forcing a failure. [ 1343.704878][ T2798] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1343.705035][ T2798] CPU: 1 PID: 2798 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1343.705065][ T2798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:28:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000800"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:26 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000008000000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1343.705079][ T2798] Call Trace: [ 1343.705087][ T2798] [ 1343.705096][ T2798] dump_stack_lvl+0xcd/0x134 [ 1343.705128][ T2798] should_fail.cold+0x5/0xa [ 1343.705161][ T2798] _copy_to_iter+0x397/0x1600 [ 1343.705202][ T2798] ? _copy_from_iter_nocache+0x12c0/0x12c0 03:28:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x700, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x1000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1343.705234][ T2798] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1343.705263][ T2798] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 03:28:27 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x40000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x700}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1343.705292][ T2798] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1343.705321][ T2798] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1343.705349][ T2798] ? __phys_addr+0xc4/0x140 [ 1343.705374][ T2798] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1343.705403][ T2798] ? __phys_addr_symbol+0x2c/0x70 [ 1343.705428][ T2798] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1343.705455][ T2798] ? __check_object_size+0x16e/0x3f0 [ 1343.705486][ T2798] simple_copy_to_iter+0x4c/0x70 [ 1343.705513][ T2798] __skb_datagram_iter+0x4a5/0x770 [ 1343.705541][ T2798] ? zerocopy_sg_from_iter+0x110/0x110 [ 1343.705572][ T2798] skb_copy_datagram_iter+0x40/0x50 [ 1343.705599][ T2798] unix_stream_read_actor+0x78/0xc0 [ 1343.705625][ T2798] ? unix_copy_addr+0x11/0x100 [ 1343.705655][ T2798] unix_stream_read_generic+0x80e/0x2140 [ 1343.705710][ T2798] ? unix_stream_sendmsg+0x1060/0x1060 [ 1343.705748][ T2798] ? finish_wait+0x270/0x270 [ 1343.705791][ T2798] unix_stream_recvmsg+0x191/0x1c0 [ 1343.705816][ T2798] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1343.705842][ T2798] ? unix_copy_addr+0x100/0x100 [ 1343.705868][ T2798] ? asm_sysvec_call_function_single+0x12/0x20 [ 1343.705905][ T2798] ____sys_recvmsg+0x527/0x600 [ 1343.705939][ T2798] ? kernel_recvmsg+0x160/0x160 [ 1343.705968][ T2798] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1343.705997][ T2798] ? __import_iovec+0x2b5/0x5c0 [ 1343.706030][ T2798] ? import_iovec+0x10c/0x150 [ 1343.706058][ T2798] ___sys_recvmsg+0x127/0x200 [ 1343.706087][ T2798] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1343.706127][ T2798] ? find_held_lock+0x2d/0x110 [ 1343.706156][ T2798] ? __might_fault+0xd1/0x170 [ 1343.706187][ T2798] ? lock_downgrade+0x6e0/0x6e0 [ 1343.706238][ T2798] do_recvmmsg+0x24d/0x6d0 [ 1343.706271][ T2798] ? ___sys_recvmsg+0x200/0x200 [ 1343.706306][ T2798] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1343.706342][ T2798] ? lockdep_hardirqs_on+0x79/0x100 [ 1343.706392][ T2798] ? __context_tracking_exit+0xb8/0xe0 [ 1343.706425][ T2798] ? lock_downgrade+0x6e0/0x6e0 [ 1343.706460][ T2798] __x64_sys_recvmmsg+0x20b/0x260 [ 1343.706484][ T2798] ? __do_sys_socketcall+0x590/0x590 03:28:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x8ec0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1343.706512][ T2798] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1343.706541][ T2798] do_syscall_64+0x35/0xb0 03:28:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x8ec0}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x40000, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x2000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1343.706570][ T2798] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1343.706597][ T2798] RIP: 0033:0x7f73defafae9 [ 1343.706617][ T2798] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1343.706641][ T2798] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 03:28:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa001000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1343.706666][ T2798] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1343.706681][ T2798] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1343.706696][ T2798] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1343.706711][ T2798] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 03:28:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00000000ffffffff00000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1343.706727][ T2798] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1343.706759][ T2798] [ 1344.691259][ T2826] FAULT_INJECTION: forcing a failure. [ 1344.691259][ T2826] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1344.691352][ T2826] CPU: 1 PID: 2826 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1344.691382][ T2826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1344.691396][ T2826] Call Trace: [ 1344.691404][ T2826] [ 1344.691414][ T2826] dump_stack_lvl+0xcd/0x134 [ 1344.691445][ T2826] should_fail.cold+0x5/0xa [ 1344.691480][ T2826] _copy_to_iter+0x397/0x1600 [ 1344.691515][ T2826] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1344.691548][ T2826] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1344.691578][ T2826] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1344.691609][ T2826] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1344.691638][ T2826] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1344.691668][ T2826] ? __phys_addr+0xc4/0x140 [ 1344.691693][ T2826] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1344.691722][ T2826] ? __phys_addr_symbol+0x2c/0x70 [ 1344.691748][ T2826] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1344.691776][ T2826] ? __check_object_size+0x16e/0x3f0 [ 1344.691808][ T2826] simple_copy_to_iter+0x4c/0x70 [ 1344.691836][ T2826] __skb_datagram_iter+0x10f/0x770 [ 1344.691864][ T2826] ? zerocopy_sg_from_iter+0x110/0x110 [ 1344.691897][ T2826] skb_copy_datagram_iter+0x40/0x50 [ 1344.691925][ T2826] unix_stream_read_actor+0x78/0xc0 [ 1344.691949][ T2826] ? unix_copy_addr+0x11/0x100 [ 1344.691974][ T2826] unix_stream_read_generic+0x80e/0x2140 [ 1344.692020][ T2826] ? unix_stream_sendmsg+0x1060/0x1060 [ 1344.692051][ T2826] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:28:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0xc08e, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x3000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0xc08e}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1344.692082][ T2826] ? finish_wait+0x270/0x270 [ 1344.692118][ T2826] unix_stream_recvmsg+0x191/0x1c0 [ 1344.692144][ T2826] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1344.692169][ T2826] ? __might_fault+0xd1/0x170 [ 1344.692202][ T2826] ? unix_copy_addr+0x100/0x100 [ 1344.692239][ T2826] ____sys_recvmsg+0x527/0x600 [ 1344.692275][ T2826] ? kernel_recvmsg+0x160/0x160 [ 1344.692306][ T2826] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1344.692335][ T2826] ? __import_iovec+0x2b5/0x5c0 [ 1344.692370][ T2826] ? import_iovec+0x10c/0x150 [ 1344.692399][ T2826] ___sys_recvmsg+0x127/0x200 [ 1344.692430][ T2826] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1344.692471][ T2826] ? find_held_lock+0x2d/0x110 [ 1344.692502][ T2826] ? __might_fault+0xd1/0x170 [ 1344.692526][ T2826] ? lock_downgrade+0x6e0/0x6e0 [ 1344.692570][ T2826] do_recvmmsg+0x24d/0x6d0 [ 1344.692598][ T2826] ? ___sys_recvmsg+0x200/0x200 03:28:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x40000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x4000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x40000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1344.692628][ T2826] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1344.692657][ T2826] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:28:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00000300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1344.692701][ T2826] ? __context_tracking_exit+0xb8/0xe0 [ 1344.692730][ T2826] ? lock_downgrade+0x6e0/0x6e0 [ 1344.692756][ T2826] ? lock_downgrade+0x6e0/0x6e0 [ 1344.692786][ T2826] __x64_sys_recvmmsg+0x20b/0x260 03:28:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x1000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1344.692812][ T2826] ? __do_sys_socketcall+0x590/0x590 [ 1344.692840][ T2826] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1344.692871][ T2826] do_syscall_64+0x35/0xb0 03:28:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000200"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x1000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x7000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1344.692900][ T2826] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1344.692929][ T2826] RIP: 0033:0x7f73defafae9 [ 1344.692950][ T2826] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1344.692975][ T2826] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1344.693000][ T2826] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 03:28:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x8000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x2000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x300, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x2000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1344.693017][ T2826] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1344.693033][ T2826] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1344.693048][ T2826] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1344.693064][ T2826] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1344.693103][ T2826] [ 1345.826285][ T2856] FAULT_INJECTION: forcing a failure. [ 1345.826285][ T2856] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1345.826352][ T2856] CPU: 0 PID: 2856 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1345.826380][ T2856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1345.826394][ T2856] Call Trace: [ 1345.826402][ T2856] [ 1345.826411][ T2856] dump_stack_lvl+0xcd/0x134 [ 1345.826440][ T2856] should_fail.cold+0x5/0xa [ 1345.826473][ T2856] _copy_to_iter+0x397/0x1600 [ 1345.826507][ T2856] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1345.826538][ T2856] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1345.826566][ T2856] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1345.826596][ T2856] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1345.826624][ T2856] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1345.826651][ T2856] ? __phys_addr+0xc4/0x140 [ 1345.826684][ T2856] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1345.826712][ T2856] ? __phys_addr_symbol+0x2c/0x70 [ 1345.826737][ T2856] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1345.826763][ T2856] ? __check_object_size+0x16e/0x3f0 03:28:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00000700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1345.826794][ T2856] simple_copy_to_iter+0x4c/0x70 [ 1345.826820][ T2856] __skb_datagram_iter+0x4a5/0x770 [ 1345.826847][ T2856] ? zerocopy_sg_from_iter+0x110/0x110 [ 1345.826878][ T2856] skb_copy_datagram_iter+0x40/0x50 [ 1345.826905][ T2856] unix_stream_read_actor+0x78/0xc0 [ 1345.826932][ T2856] ? unix_copy_addr+0x11/0x100 [ 1345.826956][ T2856] unix_stream_read_generic+0x80e/0x2140 [ 1345.826999][ T2856] ? unix_stream_sendmsg+0x1060/0x1060 [ 1345.827029][ T2856] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1345.827058][ T2856] ? finish_wait+0x270/0x270 [ 1345.827096][ T2856] unix_stream_recvmsg+0x191/0x1c0 [ 1345.827123][ T2856] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1345.827146][ T2856] ? __might_fault+0xd1/0x170 [ 1345.827169][ T2856] ? unix_copy_addr+0x100/0x100 [ 1345.827204][ T2856] ____sys_recvmsg+0x527/0x600 [ 1345.827238][ T2856] ? kernel_recvmsg+0x160/0x160 [ 1345.827267][ T2856] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1345.827295][ T2856] ? __import_iovec+0x2b5/0x5c0 [ 1345.827328][ T2856] ? import_iovec+0x10c/0x150 [ 1345.827357][ T2856] ___sys_recvmsg+0x127/0x200 [ 1345.827385][ T2856] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1345.827425][ T2856] ? find_held_lock+0x2d/0x110 [ 1345.827454][ T2856] ? __might_fault+0xd1/0x170 [ 1345.827478][ T2856] ? lock_downgrade+0x6e0/0x6e0 [ 1345.827519][ T2856] do_recvmmsg+0x24d/0x6d0 [ 1345.827546][ T2856] ? ___sys_recvmsg+0x200/0x200 [ 1345.827573][ T2856] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1345.827602][ T2856] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1345.827645][ T2856] ? __context_tracking_exit+0xb8/0xe0 [ 1345.827679][ T2856] ? lock_downgrade+0x6e0/0x6e0 [ 1345.827704][ T2856] ? lock_downgrade+0x6e0/0x6e0 [ 1345.827733][ T2856] __x64_sys_recvmmsg+0x20b/0x260 [ 1345.827757][ T2856] ? __do_sys_socketcall+0x590/0x590 [ 1345.827784][ T2856] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1345.827813][ T2856] do_syscall_64+0x35/0xb0 [ 1345.827841][ T2856] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1345.827868][ T2856] RIP: 0033:0x7f73defafae9 [ 1345.827887][ T2856] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:28:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x3000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x10000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) (fail_nth: 1) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x3000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1345.827910][ T2856] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1345.827934][ T2856] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1345.827951][ T2856] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1345.827965][ T2856] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 03:28:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000400"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1345.827980][ T2856] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1345.827995][ T2856] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1345.828027][ T2856] [ 1346.572550][ T2888] FAULT_INJECTION: forcing a failure. [ 1346.572550][ T2888] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1346.572615][ T2888] CPU: 1 PID: 2888 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1346.572644][ T2888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1346.572658][ T2888] Call Trace: [ 1346.572665][ T2888] [ 1346.572674][ T2888] dump_stack_lvl+0xcd/0x134 [ 1346.572704][ T2888] should_fail.cold+0x5/0xa [ 1346.572742][ T2888] _copy_to_iter+0x397/0x1600 [ 1346.572776][ T2888] ? _copy_from_iter_nocache+0x12c0/0x12c0 03:28:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x7000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x1f000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) (fail_nth: 2) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x4000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1346.572807][ T2888] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1346.572835][ T2888] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1346.572865][ T2888] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 03:28:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00001f00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1346.572893][ T2888] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1346.572920][ T2888] ? __phys_addr+0xc4/0x140 03:28:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) (fail_nth: 3) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x7000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x40000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0x8000000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1346.572945][ T2888] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1346.572973][ T2888] ? __phys_addr_symbol+0x2c/0x70 03:28:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1346.572998][ T2888] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1346.573024][ T2888] ? __check_object_size+0x16e/0x3f0 [ 1346.573055][ T2888] simple_copy_to_iter+0x4c/0x70 03:28:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0xc08e0000}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x8fa12000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) (fail_nth: 4) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x8000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1346.573087][ T2888] __skb_datagram_iter+0x10f/0x770 [ 1346.573114][ T2888] ? zerocopy_sg_from_iter+0x110/0x110 [ 1346.573145][ T2888] skb_copy_datagram_iter+0x40/0x50 [ 1346.573172][ T2888] unix_stream_read_actor+0x78/0xc0 03:28:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00803e00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1346.573202][ T2888] ? unix_copy_addr+0x11/0x100 [ 1346.573226][ T2888] unix_stream_read_generic+0x80e/0x2140 [ 1346.573275][ T2888] ? unix_stream_sendmsg+0x1060/0x1060 [ 1346.573305][ T2888] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1346.573334][ T2888] ? finish_wait+0x270/0x270 03:28:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) (fail_nth: 5) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1346.573369][ T2888] unix_stream_recvmsg+0x191/0x1c0 03:28:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47, 0xffffff7f}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0xc08e0000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1346.573394][ T2888] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1346.573417][ T2888] ? __might_fault+0xd1/0x170 [ 1346.573441][ T2888] ? unix_copy_addr+0x100/0x100 [ 1346.573476][ T2888] ____sys_recvmsg+0x527/0x600 [ 1346.573510][ T2888] ? kernel_recvmsg+0x160/0x160 [ 1346.573540][ T2888] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1346.573567][ T2888] ? __import_iovec+0x2b5/0x5c0 [ 1346.573600][ T2888] ? import_iovec+0x10c/0x150 [ 1346.573628][ T2888] ___sys_recvmsg+0x127/0x200 03:28:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000800"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1346.573658][ T2888] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1346.573695][ T2888] ? find_held_lock+0x2d/0x110 [ 1346.573724][ T2888] ? __might_fault+0xd1/0x170 03:28:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0xc08e0000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0xffffff7f, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1346.573747][ T2888] ? lock_downgrade+0x6e0/0x6e0 03:28:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) (fail_nth: 6) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1346.573789][ T2888] do_recvmmsg+0x24d/0x6d0 [ 1346.573815][ T2888] ? ___sys_recvmsg+0x200/0x200 [ 1346.573843][ T2888] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:28:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa003e8000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1346.573871][ T2888] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1346.573915][ T2888] ? __context_tracking_exit+0xb8/0xe0 [ 1346.573942][ T2888] ? lock_downgrade+0x6e0/0x6e0 [ 1346.573967][ T2888] ? lock_downgrade+0x6e0/0x6e0 [ 1346.573996][ T2888] __x64_sys_recvmmsg+0x20b/0x260 03:28:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0xffffff7f}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0xec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x2}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1346.574020][ T2888] ? __do_sys_socketcall+0x590/0x590 [ 1346.574047][ T2888] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1346.574076][ T2888] do_syscall_64+0x35/0xb0 [ 1346.574104][ T2888] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1346.574131][ T2888] RIP: 0033:0x7f73defafae9 [ 1346.574151][ T2888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:28:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa001000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1346.574174][ T2888] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1346.574205][ T2888] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1346.574222][ T2888] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 03:28:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x8ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x3}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1346.574237][ T2888] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1346.574252][ T2888] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1346.574267][ T2888] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 03:28:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x2, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x9d80}], 0x1}}], 0x2, 0x2100, 0x0) [ 1346.574299][ T2888] [ 1347.665679][ T2913] FAULT_INJECTION: forcing a failure. [ 1347.665679][ T2913] name fail_usercopy, interval 1, probability 0, space 0, times 0 03:28:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000400300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x4}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x2, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00000300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1347.667009][ T2913] CPU: 0 PID: 2913 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1347.667040][ T2913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1347.667055][ T2913] Call Trace: [ 1347.667062][ T2913] [ 1347.667071][ T2913] dump_stack_lvl+0xcd/0x134 [ 1347.667102][ T2913] should_fail.cold+0x5/0xa [ 1347.667135][ T2913] _copy_to_iter+0x397/0x1600 [ 1347.667173][ T2913] ? finish_task_switch.isra.0+0x319/0xb80 03:28:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x3, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x11d80}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x3, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x7}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1347.667202][ T2913] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1347.667231][ T2913] ? __schedule+0xaa2/0x4940 [ 1347.667261][ T2913] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1347.667290][ T2913] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1347.667318][ T2913] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1347.667346][ T2913] ? __phys_addr+0xc4/0x140 [ 1347.667371][ T2913] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1347.667399][ T2913] ? __phys_addr_symbol+0x2c/0x70 03:28:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00000700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1347.667423][ T2913] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1347.667450][ T2913] ? __check_object_size+0x16e/0x3f0 [ 1347.667479][ T2913] simple_copy_to_iter+0x4c/0x70 [ 1347.667505][ T2913] __skb_datagram_iter+0x4a5/0x770 [ 1347.667532][ T2913] ? zerocopy_sg_from_iter+0x110/0x110 [ 1347.667563][ T2913] skb_copy_datagram_iter+0x40/0x50 [ 1347.667590][ T2913] unix_stream_read_actor+0x78/0xc0 [ 1347.667613][ T2913] ? unix_copy_addr+0x11/0x100 03:28:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x4, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x8}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x12c40}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000034000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1347.667637][ T2913] unix_stream_read_generic+0x80e/0x2140 [ 1347.667678][ T2913] ? unix_stream_sendmsg+0x1060/0x1060 [ 1347.667708][ T2913] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1347.667736][ T2913] ? __lock_acquire+0x162f/0x54a0 [ 1347.667761][ T2913] ? finish_wait+0x270/0x270 [ 1347.667796][ T2913] unix_stream_recvmsg+0x191/0x1c0 [ 1347.667820][ T2913] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1347.667843][ T2913] ? __might_fault+0xd1/0x170 03:28:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x7, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1ac40}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x300}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1347.667868][ T2913] ? unix_copy_addr+0x100/0x100 [ 1347.667903][ T2913] ____sys_recvmsg+0x527/0x600 [ 1347.667938][ T2913] ? kernel_recvmsg+0x160/0x160 [ 1347.667967][ T2913] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1347.667996][ T2913] ? __import_iovec+0x2b5/0x5c0 03:28:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x4, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1347.668028][ T2913] ? import_iovec+0x10c/0x150 03:28:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x700}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1bb00}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x8, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00001f00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1347.668057][ T2913] ___sys_recvmsg+0x127/0x200 [ 1347.668086][ T2913] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1347.668126][ T2913] ? find_held_lock+0x2d/0x110 [ 1347.668155][ T2913] ? __might_fault+0xd1/0x170 [ 1347.668186][ T2913] ? lock_downgrade+0x6e0/0x6e0 [ 1347.668227][ T2913] do_recvmmsg+0x24d/0x6d0 [ 1347.668254][ T2913] ? ___sys_recvmsg+0x200/0x200 [ 1347.668282][ T2913] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:28:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000100"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1347.668310][ T2913] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1347.668353][ T2913] ? __context_tracking_exit+0xb8/0xe0 [ 1347.668379][ T2913] ? lock_downgrade+0x6e0/0x6e0 [ 1347.668404][ T2913] ? lock_downgrade+0x6e0/0x6e0 [ 1347.668432][ T2913] __x64_sys_recvmmsg+0x20b/0x260 [ 1347.668457][ T2913] ? __do_sys_socketcall+0x590/0x590 [ 1347.668484][ T2913] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1347.668514][ T2913] do_syscall_64+0x35/0xb0 [ 1347.668542][ T2913] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1347.668569][ T2913] RIP: 0033:0x7f73defafae9 [ 1347.668589][ T2913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:28:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x300, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x8ec0}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x23b00}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x7, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1347.668612][ T2913] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1347.668636][ T2913] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1347.668653][ T2913] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1347.668666][ T2913] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1347.668681][ T2913] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1347.668696][ T2913] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1347.668731][ T2913] [ 1348.604338][ T2940] FAULT_INJECTION: forcing a failure. [ 1348.604338][ T2940] name fail_usercopy, interval 1, probability 0, space 0, times 0 03:28:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000400300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x249c0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1348.604507][ T2940] CPU: 1 PID: 2940 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1348.604535][ T2940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1348.604549][ T2940] Call Trace: 03:28:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000200"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0xc08e}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x700, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1348.604556][ T2940] [ 1348.604566][ T2940] dump_stack_lvl+0xcd/0x134 [ 1348.604597][ T2940] should_fail.cold+0x5/0xa [ 1348.604631][ T2940] _copy_to_iter+0x397/0x1600 [ 1348.604665][ T2940] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1348.604696][ T2940] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:28:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x8, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1348.604724][ T2940] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1348.604755][ T2940] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1348.604783][ T2940] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1348.604811][ T2940] ? __phys_addr+0xc4/0x140 [ 1348.604837][ T2940] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:28:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x2c9c0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1348.604866][ T2940] ? __phys_addr_symbol+0x2c/0x70 [ 1348.604891][ T2940] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1348.604918][ T2940] ? __check_object_size+0x16e/0x3f0 [ 1348.604950][ T2940] simple_copy_to_iter+0x4c/0x70 [ 1348.604977][ T2940] __skb_datagram_iter+0x10f/0x770 [ 1348.605005][ T2940] ? zerocopy_sg_from_iter+0x110/0x110 [ 1348.605036][ T2940] skb_copy_datagram_iter+0x40/0x50 [ 1348.605080][ T2940] unix_stream_read_actor+0x78/0xc0 [ 1348.605106][ T2940] ? unix_copy_addr+0x11/0x100 03:28:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x40000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x3e80, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1348.605130][ T2940] unix_stream_read_generic+0x80e/0x2140 [ 1348.605180][ T2940] ? unix_stream_sendmsg+0x1060/0x1060 [ 1348.605211][ T2940] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1348.605241][ T2940] ? finish_wait+0x270/0x270 [ 1348.605275][ T2940] unix_stream_recvmsg+0x191/0x1c0 03:28:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000034000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1348.605300][ T2940] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1348.605324][ T2940] ? __might_fault+0xd1/0x170 [ 1348.605349][ T2940] ? unix_copy_addr+0x100/0x100 [ 1348.605385][ T2940] ____sys_recvmsg+0x527/0x600 [ 1348.605420][ T2940] ? kernel_recvmsg+0x160/0x160 03:28:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x2d880}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x10, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x1000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1348.605450][ T2940] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1348.605478][ T2940] ? __import_iovec+0x2b5/0x5c0 [ 1348.605512][ T2940] ? import_iovec+0x10c/0x150 [ 1348.605541][ T2940] ___sys_recvmsg+0x127/0x200 [ 1348.605570][ T2940] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1348.605610][ T2940] ? find_held_lock+0x2d/0x110 [ 1348.605640][ T2940] ? __might_fault+0xd1/0x170 [ 1348.605664][ T2940] ? lock_downgrade+0x6e0/0x6e0 [ 1348.605706][ T2940] do_recvmmsg+0x24d/0x6d0 [ 1348.605729][ T2940] ? ___sys_recvmsg+0x200/0x200 [ 1348.605753][ T2940] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1348.605776][ T2940] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1348.605820][ T2940] ? __context_tracking_exit+0xb8/0xe0 [ 1348.605847][ T2940] ? lock_downgrade+0x6e0/0x6e0 03:28:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x2000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x300, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x34000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x35880}], 0x1}}], 0x2, 0x2100, 0x0) [ 1348.605873][ T2940] ? lock_downgrade+0x6e0/0x6e0 [ 1348.605902][ T2940] __x64_sys_recvmmsg+0x20b/0x260 [ 1348.605926][ T2940] ? __do_sys_socketcall+0x590/0x590 03:28:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000400"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000100"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1348.605954][ T2940] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1348.605985][ T2940] do_syscall_64+0x35/0xb0 [ 1348.606013][ T2940] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1348.606041][ T2940] RIP: 0033:0x7f73defafae9 [ 1348.606061][ T2940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:28:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x36740}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x700, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x400300, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x3000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1348.606084][ T2940] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1348.606109][ T2940] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 03:28:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x3e740}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x7000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x1f00, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x1000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000200"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1348.606126][ T2940] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 03:28:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1348.606141][ T2940] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1348.606156][ T2940] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1348.606178][ T2940] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1348.606211][ T2940] [ 1349.577767][ T2969] FAULT_INJECTION: forcing a failure. [ 1349.577767][ T2969] name fail_usercopy, interval 1, probability 0, space 0, times 0 03:28:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0x8000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:28:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x2000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x3f600}], 0x1}}], 0x2, 0x2100, 0x0) 03:28:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x2000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1349.577836][ T2969] CPU: 0 PID: 2969 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1349.577862][ T2969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1349.577880][ T2969] Call Trace: [ 1349.577887][ T2969] [ 1349.577896][ T2969] dump_stack_lvl+0xcd/0x134 [ 1349.577928][ T2969] should_fail.cold+0x5/0xa [ 1349.577960][ T2969] _copy_to_iter+0x397/0x1600 03:29:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0xc08e0000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x3000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x47600}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x4000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1349.577994][ T2969] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1349.578026][ T2969] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1349.578056][ T2969] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1349.578087][ T2969] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1349.578115][ T2969] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1349.578143][ T2969] ? __phys_addr+0xc4/0x140 03:29:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000300"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1349.578168][ T2969] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1349.578202][ T2969] ? __phys_addr_symbol+0x2c/0x70 [ 1349.578227][ T2969] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1349.578253][ T2969] ? __check_object_size+0x16e/0x3f0 [ 1349.578284][ T2969] simple_copy_to_iter+0x4c/0x70 [ 1349.578310][ T2969] __skb_datagram_iter+0x4a5/0x770 [ 1349.578338][ T2969] ? zerocopy_sg_from_iter+0x110/0x110 [ 1349.578368][ T2969] skb_copy_datagram_iter+0x40/0x50 03:29:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x484c0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}, 0xffffff7f}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000800"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x4000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x8ec0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1349.578396][ T2969] unix_stream_read_actor+0x78/0xc0 [ 1349.578419][ T2969] ? unix_copy_addr+0x11/0x100 [ 1349.578442][ T2969] unix_stream_read_generic+0x80e/0x2140 [ 1349.578486][ T2969] ? unix_stream_sendmsg+0x1060/0x1060 [ 1349.578516][ T2969] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1349.578545][ T2969] ? finish_wait+0x270/0x270 [ 1349.578580][ T2969] unix_stream_recvmsg+0x191/0x1c0 [ 1349.578605][ T2969] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1349.578628][ T2969] ? __might_fault+0xd1/0x170 03:29:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0xc08e, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x504c0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x7000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1349.578652][ T2969] ? unix_copy_addr+0x100/0x100 [ 1349.578687][ T2969] ____sys_recvmsg+0x527/0x600 [ 1349.578721][ T2969] ? kernel_recvmsg+0x160/0x160 [ 1349.578750][ T2969] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1349.578778][ T2969] ? __import_iovec+0x2b5/0x5c0 [ 1349.578811][ T2969] ? import_iovec+0x10c/0x150 [ 1349.578840][ T2969] ___sys_recvmsg+0x127/0x200 [ 1349.578869][ T2969] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1349.578909][ T2969] ? find_held_lock+0x2d/0x110 [ 1349.578938][ T2969] ? __might_fault+0xd1/0x170 [ 1349.578961][ T2969] ? lock_downgrade+0x6e0/0x6e0 [ 1349.579003][ T2969] do_recvmmsg+0x24d/0x6d0 [ 1349.579029][ T2969] ? ___sys_recvmsg+0x200/0x200 [ 1349.579061][ T2969] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:29:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x8000000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x2, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1349.579091][ T2969] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:29:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000400"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x40000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x51380}], 0x1}}], 0x2, 0x2100, 0x0) [ 1349.579134][ T2969] ? __context_tracking_exit+0xb8/0xe0 [ 1349.579161][ T2969] ? lock_downgrade+0x6e0/0x6e0 [ 1349.579186][ T2969] ? lock_downgrade+0x6e0/0x6e0 [ 1349.579221][ T2969] __x64_sys_recvmmsg+0x20b/0x260 [ 1349.579246][ T2969] ? __do_sys_socketcall+0x590/0x590 [ 1349.579273][ T2969] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1349.579303][ T2969] do_syscall_64+0x35/0xb0 [ 1349.579331][ T2969] entry_SYSCALL_64_after_hwframe+0x44/0xae 03:29:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000001000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x3, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x59380}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x200000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1349.579358][ T2969] RIP: 0033:0x7f73defafae9 [ 1349.579378][ T2969] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1349.579400][ T2969] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1349.579424][ T2969] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 03:29:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x10}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x20a18f, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x5a240}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x4, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1349.579441][ T2969] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1349.579456][ T2969] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1349.579471][ T2969] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1349.579486][ T2969] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1349.579518][ T2969] [ 1350.536591][ T2996] FAULT_INJECTION: forcing a failure. [ 1350.536591][ T2996] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1350.536657][ T2996] CPU: 0 PID: 2996 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1350.536684][ T2996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1350.536699][ T2996] Call Trace: [ 1350.536706][ T2996] [ 1350.536716][ T2996] dump_stack_lvl+0xcd/0x134 [ 1350.536746][ T2996] should_fail.cold+0x5/0xa [ 1350.536779][ T2996] _copy_to_iter+0x397/0x1600 [ 1350.536813][ T2996] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1350.536845][ T2996] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1350.536875][ T2996] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1350.536903][ T2996] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1350.536931][ T2996] ? __phys_addr+0xc4/0x140 [ 1350.536956][ T2996] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 03:29:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000700"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1350.536984][ T2996] ? __phys_addr_symbol+0x2c/0x70 [ 1350.537009][ T2996] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1350.537035][ T2996] ? __check_object_size+0x16e/0x3f0 [ 1350.537065][ T2996] simple_copy_to_iter+0x4c/0x70 [ 1350.537099][ T2996] __skb_datagram_iter+0x10f/0x770 03:29:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x7, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x1000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1350.537127][ T2996] ? zerocopy_sg_from_iter+0x110/0x110 [ 1350.537158][ T2996] skb_copy_datagram_iter+0x40/0x50 [ 1350.537185][ T2996] unix_stream_read_actor+0x78/0xc0 [ 1350.537208][ T2996] ? unix_copy_addr+0x11/0x100 [ 1350.537232][ T2996] unix_stream_read_generic+0x80e/0x2140 [ 1350.537275][ T2996] ? unix_stream_sendmsg+0x1060/0x1060 [ 1350.537305][ T2996] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:29:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000001f00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x62240}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0xec0}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1350.537335][ T2996] ? finish_wait+0x270/0x270 [ 1350.537370][ T2996] unix_stream_recvmsg+0x191/0x1c0 [ 1350.537394][ T2996] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1350.537417][ T2996] ? __might_fault+0xd1/0x170 [ 1350.537441][ T2996] ? unix_copy_addr+0x100/0x100 [ 1350.537477][ T2996] ____sys_recvmsg+0x527/0x600 [ 1350.537511][ T2996] ? kernel_recvmsg+0x160/0x160 [ 1350.537540][ T2996] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1350.537568][ T2996] ? __import_iovec+0x2b5/0x5c0 [ 1350.537599][ T2996] ? import_iovec+0x10c/0x150 [ 1350.537627][ T2996] ___sys_recvmsg+0x127/0x200 [ 1350.537656][ T2996] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1350.537695][ T2996] ? find_held_lock+0x2d/0x110 03:29:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x8, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:08 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x8ec0}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x2000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x63100}], 0x1}}], 0x2, 0x2100, 0x0) [ 1350.537724][ T2996] ? __might_fault+0xd1/0x170 [ 1350.537747][ T2996] ? lock_downgrade+0x6e0/0x6e0 [ 1350.537789][ T2996] do_recvmmsg+0x24d/0x6d0 [ 1350.537815][ T2996] ? ___sys_recvmsg+0x200/0x200 [ 1350.537843][ T2996] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1350.537870][ T2996] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1350.537914][ T2996] ? __context_tracking_exit+0xb8/0xe0 [ 1350.537941][ T2996] ? lock_downgrade+0x6e0/0x6e0 [ 1350.537966][ T2996] ? lock_downgrade+0x6e0/0x6e0 03:29:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x6b100}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x300, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000800"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x3000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x9d80}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1350.537995][ T2996] __x64_sys_recvmmsg+0x20b/0x260 [ 1350.538019][ T2996] ? __do_sys_socketcall+0x590/0x590 [ 1350.538046][ T2996] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1350.538076][ T2996] do_syscall_64+0x35/0xb0 [ 1350.538112][ T2996] entry_SYSCALL_64_after_hwframe+0x44/0xae 03:29:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa0000003e8000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1350.538140][ T2996] RIP: 0033:0x7f73defafae9 [ 1350.538159][ T2996] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.538182][ T2996] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1350.538206][ T2996] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1350.538223][ T2996] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1350.538238][ T2996] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.538253][ T2996] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1350.538268][ T2996] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1350.538300][ T2996] [ 1351.558288][ T3027] FAULT_INJECTION: forcing a failure. [ 1351.558288][ T3027] name fail_usercopy, interval 1, probability 0, space 0, times 0 03:29:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x4000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x11d80}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x700, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x6bfc0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000001000"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1351.558355][ T3027] CPU: 1 PID: 3027 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 03:29:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x73fc0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x7000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x12c40}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x8ec0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1351.558384][ T3027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:29:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000100000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1351.558398][ T3027] Call Trace: [ 1351.558406][ T3027] [ 1351.558415][ T3027] dump_stack_lvl+0xcd/0x134 [ 1351.558447][ T3027] should_fail.cold+0x5/0xa [ 1351.558480][ T3027] _copy_to_iter+0x397/0x1600 [ 1351.558514][ T3027] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1351.558546][ T3027] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1351.558574][ T3027] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 03:29:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x8000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x74e80}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0xc08e, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1ac40}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1351.558613][ T3027] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1351.558641][ T3027] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1351.558670][ T3027] ? __phys_addr+0xc4/0x140 [ 1351.558696][ T3027] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1351.558724][ T3027] ? __phys_addr_symbol+0x2c/0x70 [ 1351.558749][ T3027] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1351.558776][ T3027] ? __check_object_size+0x16e/0x3f0 [ 1351.558807][ T3027] simple_copy_to_iter+0x4c/0x70 [ 1351.558834][ T3027] __skb_datagram_iter+0x4a5/0x770 03:29:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000001f00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1351.558862][ T3027] ? zerocopy_sg_from_iter+0x110/0x110 [ 1351.558893][ T3027] skb_copy_datagram_iter+0x40/0x50 [ 1351.558921][ T3027] unix_stream_read_actor+0x78/0xc0 [ 1351.558945][ T3027] ? unix_copy_addr+0x11/0x100 [ 1351.558969][ T3027] unix_stream_read_generic+0x80e/0x2140 03:29:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1bb00}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x7ce80}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x10000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x40000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1351.559013][ T3027] ? unix_stream_sendmsg+0x1060/0x1060 [ 1351.559043][ T3027] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1351.559073][ T3027] ? finish_wait+0x270/0x270 [ 1351.559106][ T3027] unix_stream_recvmsg+0x191/0x1c0 03:29:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x1f000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000034000000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x1000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x23b00}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x7dd40}], 0x1}}], 0x2, 0x2100, 0x0) [ 1351.559131][ T3027] ? unix_stream_splice_read+0x1f0/0x1f0 [ 1351.559155][ T3027] ? __might_fault+0xd1/0x170 [ 1351.559179][ T3027] ? unix_copy_addr+0x100/0x100 [ 1351.559215][ T3027] ____sys_recvmsg+0x527/0x600 [ 1351.559249][ T3027] ? kernel_recvmsg+0x160/0x160 [ 1351.559280][ T3027] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1351.559308][ T3027] ? __import_iovec+0x2b5/0x5c0 [ 1351.559342][ T3027] ? import_iovec+0x10c/0x150 [ 1351.559370][ T3027] ___sys_recvmsg+0x127/0x200 [ 1351.559400][ T3027] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1351.559440][ T3027] ? find_held_lock+0x2d/0x110 [ 1351.559469][ T3027] ? __might_fault+0xd1/0x170 [ 1351.559494][ T3027] ? lock_downgrade+0x6e0/0x6e0 [ 1351.559536][ T3027] do_recvmmsg+0x24d/0x6d0 [ 1351.559563][ T3027] ? ___sys_recvmsg+0x200/0x200 [ 1351.559598][ T3027] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1351.559626][ T3027] ? lockdep_hardirqs_on_prepare+0x400/0x400 03:29:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000034000000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1351.559670][ T3027] ? __context_tracking_exit+0xb8/0xe0 [ 1351.559697][ T3027] ? lock_downgrade+0x6e0/0x6e0 [ 1351.559723][ T3027] ? lock_downgrade+0x6e0/0x6e0 [ 1351.559752][ T3027] __x64_sys_recvmmsg+0x20b/0x260 [ 1351.559776][ T3027] ? __do_sys_socketcall+0x590/0x590 [ 1351.559804][ T3027] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1351.559834][ T3027] do_syscall_64+0x35/0xb0 [ 1351.559862][ T3027] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1351.559890][ T3027] RIP: 0033:0x7f73defafae9 03:29:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x40000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x249c0}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x85d40}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x2000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1351.559909][ T3027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1351.559932][ T3027] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1351.559957][ T3027] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1351.559973][ T3027] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1351.559988][ T3027] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1351.560004][ T3027] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 03:29:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000001000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000001000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1351.560019][ T3027] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1351.560051][ T3027] [ 1353.055964][ T3055] FAULT_INJECTION: forcing a failure. [ 1353.055964][ T3055] name fail_usercopy, interval 1, probability 0, space 0, times 0 03:29:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x3000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x2c9c0}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x86c00}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x8fa12000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1353.056004][ T3055] CPU: 0 PID: 3055 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1353.056029][ T3055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1353.056043][ T3055] Call Trace: [ 1353.056050][ T3055] [ 1353.056059][ T3055] dump_stack_lvl+0xcd/0x134 [ 1353.056089][ T3055] should_fail.cold+0x5/0xa [ 1353.056121][ T3055] _copy_to_iter+0x397/0x1600 [ 1353.056155][ T3055] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1353.056194][ T3055] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1353.056222][ T3055] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1353.056251][ T3055] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1353.056278][ T3055] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1353.056306][ T3055] ? __phys_addr+0xc4/0x140 [ 1353.056330][ T3055] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1353.056360][ T3055] ? __phys_addr_symbol+0x2c/0x70 03:29:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x2d880}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x8ec00}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0xc08e0000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x7000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1353.056387][ T3055] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1353.056413][ T3055] ? __check_object_size+0x16e/0x3f0 [ 1353.056441][ T3055] simple_copy_to_iter+0x4c/0x70 [ 1353.056467][ T3055] __skb_datagram_iter+0x10f/0x770 03:29:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000002000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1353.056493][ T3055] ? zerocopy_sg_from_iter+0x110/0x110 [ 1353.056523][ T3055] skb_copy_datagram_iter+0x40/0x50 03:29:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x8fac0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0xffffff7f, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1353.056549][ T3055] unix_stream_read_actor+0x78/0xc0 [ 1353.056572][ T3055] ? unix_copy_addr+0x11/0x100 [ 1353.056594][ T3055] unix_stream_read_generic+0x80e/0x2140 [ 1353.056637][ T3055] ? unix_stream_sendmsg+0x1060/0x1060 [ 1353.056665][ T3055] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1353.056692][ T3055] ? finish_wait+0x270/0x270 [ 1353.056725][ T3055] unix_stream_recvmsg+0x191/0x1c0 [ 1353.056748][ T3055] ? unix_stream_splice_read+0x1f0/0x1f0 03:29:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x8000000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000002000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x35880}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1353.056770][ T3055] ? __might_fault+0xd1/0x170 [ 1353.056792][ T3055] ? unix_copy_addr+0x100/0x100 [ 1353.056823][ T3055] ____sys_recvmsg+0x527/0x600 [ 1353.056856][ T3055] ? kernel_recvmsg+0x160/0x160 [ 1353.056883][ T3055] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1353.056910][ T3055] ? __import_iovec+0x2b5/0x5c0 [ 1353.056942][ T3055] ? import_iovec+0x10c/0x150 [ 1353.056969][ T3055] ___sys_recvmsg+0x127/0x200 [ 1353.056996][ T3055] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1353.057033][ T3055] ? find_held_lock+0x2d/0x110 [ 1353.057058][ T3055] ? __might_fault+0xd1/0x170 [ 1353.057079][ T3055] ? lock_downgrade+0x6e0/0x6e0 03:29:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x97ac0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:21 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x36740}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0xc08e0000, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0xec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1353.057118][ T3055] do_recvmmsg+0x24d/0x6d0 [ 1353.057142][ T3055] ? ___sys_recvmsg+0x200/0x200 [ 1353.057177][ T3055] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1353.057204][ T3055] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1353.057248][ T3055] ? __context_tracking_exit+0xb8/0xe0 03:29:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x8ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0xffffff7f, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1353.057272][ T3055] ? lock_downgrade+0x6e0/0x6e0 03:29:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000003000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x98980}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:22 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x3e740}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1353.057295][ T3055] ? lock_downgrade+0x6e0/0x6e0 [ 1353.057320][ T3055] __x64_sys_recvmmsg+0x20b/0x260 [ 1353.057343][ T3055] ? __do_sys_socketcall+0x590/0x590 03:29:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000003000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1353.057365][ T3055] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1353.057393][ T3055] do_syscall_64+0x35/0xb0 [ 1353.057420][ T3055] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1353.057445][ T3055] RIP: 0033:0x7f73defafae9 [ 1353.057463][ T3055] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1353.057483][ T3055] RSP: 002b:00007f73dc4e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1353.057505][ T3055] RAX: ffffffffffffffda RBX: 00007f73df0c30e0 RCX: 00007f73defafae9 [ 1353.057519][ T3055] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1353.057532][ T3055] RBP: 00007f73dc4e31d0 R08: 0000000000000000 R09: 0000000000000000 03:29:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0xa0980}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0xec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x9d80}], 0x1}}], 0x2, 0x2100, 0x0) [ 1353.057546][ T3055] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000002 [ 1353.057560][ T3055] R13: 00007ffde5641b5f R14: 00007f73dc4e3300 R15: 0000000000022000 [ 1353.057590][ T3055] [ 1360.886582][ T1230] ieee802154 phy0 wpan0: encryption failed: -22 03:29:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x3f600}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1360.886647][ T1230] ieee802154 phy1 wpan1: encryption failed: -22 [ 1420.057337][ T4782] FAULT_INJECTION: forcing a failure. [ 1420.057337][ T4782] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1420.057372][ T4782] CPU: 0 PID: 4782 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0 03:29:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000004000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1420.057396][ T4782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1420.057410][ T4782] Call Trace: [ 1420.057418][ T4782] [ 1420.057427][ T4782] dump_stack_lvl+0xcd/0x134 [ 1420.057456][ T4782] should_fail.cold+0x5/0xa [ 1420.057488][ T4782] _copy_from_user+0x2c/0x180 [ 1420.057519][ T4782] __copy_msghdr_from_user+0x91/0x4b0 [ 1420.057550][ T4782] ? __ia32_sys_shutdown+0x70/0x70 [ 1420.057579][ T4782] ? mark_lock+0xef/0x17b0 [ 1420.057605][ T4782] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1420.057641][ T4782] sendmsg_copy_msghdr+0xa1/0x160 [ 1420.057664][ T4782] ? do_recvmmsg+0x6d0/0x6d0 [ 1420.057685][ T4782] ? lock_chain_count+0x20/0x20 [ 1420.057709][ T4782] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1420.057743][ T4782] ___sys_sendmsg+0xc6/0x170 [ 1420.057766][ T4782] ? sendmsg_copy_msghdr+0x160/0x160 03:29:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x40004d80}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x8ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1420.057792][ T4782] ? __fget_files+0x21b/0x3e0 03:29:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x11d80}], 0x1}}], 0x2, 0x2100, 0x0) [ 1420.057819][ T4782] ? lock_downgrade+0x6e0/0x6e0 [ 1420.057856][ T4782] ? __fget_files+0x23d/0x3e0 03:29:25 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x47600}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1420.057889][ T4782] ? __fget_light+0xea/0x280 [ 1420.057916][ T4782] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1420.057949][ T4782] __sys_sendmsg+0xe5/0x1b0 [ 1420.057970][ T4782] ? __sys_sendmsg_sock+0x30/0x30 03:29:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000004000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1420.058006][ T4782] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1420.058034][ T4782] do_syscall_64+0x35/0xb0 [ 1420.058062][ T4782] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1420.058088][ T4782] RIP: 0033:0x7f632806cae9 [ 1420.058106][ T4782] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1420.058128][ T4782] RSP: 002b:00007f63255a0188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1420.058152][ T4782] RAX: ffffffffffffffda RBX: 00007f63281800e0 RCX: 00007f632806cae9 03:29:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x9d80}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000007000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:26 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x7ffff000}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x12c40}], 0x1}}], 0x2, 0x2100, 0x0) [ 1420.058177][ T4782] RDX: 0000000000000000 RSI: 0000000020001340 RDI: 0000000000000005 03:29:26 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x484c0}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1420.058191][ T4782] RBP: 00007f63255a01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1420.058206][ T4782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1420.058220][ T4782] R13: 00007fffd0fcc94f R14: 00007f63255a0300 R15: 0000000000022000 [ 1420.058251][ T4782] [ 1420.964588][ T4805] FAULT_INJECTION: forcing a failure. [ 1420.964588][ T4805] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1420.964649][ T4805] CPU: 1 PID: 4805 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0 [ 1420.964683][ T4805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:29:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1ac40}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x2}}], 0x2, 0x2100, 0x0) 03:29:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x11d80}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1420.964697][ T4805] Call Trace: [ 1420.964705][ T4805] [ 1420.964713][ T4805] dump_stack_lvl+0xcd/0x134 [ 1420.964744][ T4805] should_fail.cold+0x5/0xa [ 1420.964776][ T4805] _copy_from_user+0x2c/0x180 [ 1420.964806][ T4805] iovec_from_user+0x246/0x3d0 [ 1420.964836][ T4805] __import_iovec+0x65/0x5c0 [ 1420.964868][ T4805] import_iovec+0x10c/0x150 [ 1420.964896][ T4805] sendmsg_copy_msghdr+0x12d/0x160 03:29:27 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x504c0}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000008000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1420.964920][ T4805] ? do_recvmmsg+0x6d0/0x6d0 [ 1420.964944][ T4805] ? lock_chain_count+0x20/0x20 [ 1420.964971][ T4805] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1420.965006][ T4805] ___sys_sendmsg+0xc6/0x170 03:29:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000007000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1420.965029][ T4805] ? sendmsg_copy_msghdr+0x160/0x160 [ 1420.965056][ T4805] ? __fget_files+0x21b/0x3e0 [ 1420.965083][ T4805] ? lock_downgrade+0x6e0/0x6e0 [ 1420.965120][ T4805] ? __fget_files+0x23d/0x3e0 [ 1420.965151][ T4805] ? __fget_light+0xea/0x280 [ 1420.965171][ T4805] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1420.965202][ T4805] __sys_sendmsg+0xe5/0x1b0 [ 1420.965223][ T4805] ? __sys_sendmsg_sock+0x30/0x30 03:29:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1bb00}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x3}}], 0x2, 0x2100, 0x0) 03:29:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x12c40}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x51380}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1420.965259][ T4805] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1420.965288][ T4805] do_syscall_64+0x35/0xb0 [ 1420.965317][ T4805] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1420.965344][ T4805] RIP: 0033:0x7f632806cae9 [ 1420.965363][ T4805] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1420.965386][ T4805] RSP: 002b:00007f63255a0188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1420.965410][ T4805] RAX: ffffffffffffffda RBX: 00007f63281800e0 RCX: 00007f632806cae9 [ 1420.965427][ T4805] RDX: 0000000000000000 RSI: 0000000020001340 RDI: 0000000000000005 [ 1420.965441][ T4805] RBP: 00007f63255a01d0 R08: 0000000000000000 R09: 0000000000000000 03:29:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000010000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000008000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1420.965456][ T4805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1420.965471][ T4805] R13: 00007fffd0fcc94f R14: 00007f63255a0300 R15: 0000000000022000 [ 1420.965503][ T4805] 03:29:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x59380}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1ac40}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x23b00}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x4}}], 0x2, 0x2100, 0x0) [ 1422.387137][ T4838] FAULT_INJECTION: forcing a failure. [ 1422.387137][ T4838] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1422.387179][ T4838] CPU: 0 PID: 4838 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0 [ 1422.387202][ T4838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1422.387215][ T4838] Call Trace: [ 1422.387222][ T4838] [ 1422.387230][ T4838] dump_stack_lvl+0xcd/0x134 [ 1422.387258][ T4838] should_fail.cold+0x5/0xa [ 1422.387287][ T4838] _copy_from_user+0x2c/0x180 [ 1422.387315][ T4838] ____sys_sendmsg+0x191/0x810 [ 1422.387343][ T4838] ? kernel_sendmsg+0x50/0x50 [ 1422.387365][ T4838] ? do_recvmmsg+0x6d0/0x6d0 [ 1422.387387][ T4838] ? lock_chain_count+0x20/0x20 [ 1422.387411][ T4838] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1422.387442][ T4838] ___sys_sendmsg+0xf3/0x170 [ 1422.387464][ T4838] ? sendmsg_copy_msghdr+0x160/0x160 [ 1422.387487][ T4838] ? __fget_files+0x21b/0x3e0 [ 1422.387513][ T4838] ? lock_downgrade+0x6e0/0x6e0 [ 1422.387547][ T4838] ? __fget_files+0x23d/0x3e0 [ 1422.387579][ T4838] ? __fget_light+0xea/0x280 [ 1422.387603][ T4838] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1422.387634][ T4838] __sys_sendmsg+0xe5/0x1b0 [ 1422.387651][ T4838] ? __sys_sendmsg_sock+0x30/0x30 [ 1422.387686][ T4838] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1422.387714][ T4838] do_syscall_64+0x35/0xb0 [ 1422.387743][ T4838] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1422.387768][ T4838] RIP: 0033:0x7f632806cae9 [ 1422.387787][ T4838] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:29:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x7}}], 0x2, 0x2100, 0x0) 03:29:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/18], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x249c0}], 0x1}}], 0x2, 0x2100, 0x0) 03:29:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x2b, 0x7f, 0x5, 0x9, 0x3f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00"/16], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x1bb00}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x5a240}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r4, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baef"], 0x18}, 0x0) epoll_create1(0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 03:29:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa00000000000000001f000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000", @ANYRES32=r1, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1422.387807][ T4838] RSP: 002b:00007f63255a0188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1422.387831][ T4838] RAX: ffffffffffffffda RBX: 00007f63281800e0 RCX: 00007f632806cae9 03:29:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10aeaa000000000000000010000000000000"], 0x20001290}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="000000002edde471cf80425e3f4dd1ebb7963a0df050db69aa86611d9173e7b7ab4f7c9f36b8c72f6337273ca4a47e55a7d008a60f668cae74c7ef9144173e85379dc6be122e70d50b6494eeaaa0c238680fb50b02a984a17d69a4542863f1880d34c0c3a542d1bebb23ce092e75103adedf5dce3c6e8f0e7c14436ec4e03bee598647468f78a7a627acc4cdfd005ac1c6e257b96bf2637595d70120e0c86773a3f42142c932734bfcb8ea3b825b5f85d768b4df67b84c57c26f4471baefcd21bdcebd96b864c0f03ca6baeb679836ce39ad6ccc71cb1c80eee7b77a5dcc95e6dcbb36b4d9bc1baf"], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) [ 1422.387847][ T4838] RDX: 0000000000000000 RSI: 0000000020001340 RDI: 0000000000000005 [ 1422.387861][ T4838] RBP: 00007f63255a01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1422.387876][ T4838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1422.387889][ T4838] R13: 00007fffd0fcc94f R14: 00007f63255a0300 R15: 0000000000022000 [ 1422.387917][ T4838] [ 1423.015988][ T1230] ieee802154 phy0 wpan0: encryption failed: -22 [ 1423.016045][ T1230] ieee802154 phy1 wpan1: encryption failed: -22 [ 1423.224838][ T4865] FAULT_INJECTION: forcing a failure. [ 1423.224838][ T4865] name failslab, interval 1, probability 0, space 0, times 0 [ 1423.224900][ T4865] CPU: 1 PID: 4865 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0 [ 1423.224928][ T4865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1423.224942][ T4865] Call Trace: [ 1423.224950][ T4865] [ 1423.224960][ T4865] dump_stack_lvl+0xcd/0x134 [ 1423.224990][ T4865] should_fail.cold+0x5/0xa [ 1423.225023][ T4865] should_failslab+0x5/0x10 [ 1423.225048][ T4865] kmem_cache_alloc_node+0x65/0x3f0 [ 1423.225073][ T4865] ? __alloc_skb+0x215/0x340 [ 1423.225105][ T4865] __alloc_skb+0x215/0x340 [ 1423.225135][ T4865] alloc_skb_with_frags+0x93/0x620 [ 1423.225163][ T4865] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1423.225195][ T4865] sock_alloc_send_pskb+0x783/0x910 [ 1423.225225][ T4865] ? __scm_send+0x130/0x1390 [ 1423.225252][ T4865] ? sock_wmalloc+0x120/0x120 [ 1423.225279][ T4865] ? scm_detach_fds+0x730/0x730 [ 1423.225304][ T4865] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1423.225331][ T4865] ? lock_downgrade+0x6e0/0x6e0 [ 1423.225357][ T4865] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1423.225390][ T4865] unix_stream_sendmsg+0x5f6/0x1060 [ 1423.225427][ T4865] ? maybe_init_creds+0x510/0x510 [ 1423.225449][ T4865] ? aa_af_perm+0x230/0x230 [ 1423.225483][ T4865] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1423.225513][ T4865] ? maybe_init_creds+0x510/0x510 [ 1423.225537][ T4865] sock_sendmsg+0xcf/0x120 [ 1423.225565][ T4865] ____sys_sendmsg+0x6e8/0x810 [ 1423.225594][ T4865] ? kernel_sendmsg+0x50/0x50 [ 1423.225619][ T4865] ? do_recvmmsg+0x6d0/0x6d0 [ 1423.225643][ T4865] ? lock_chain_count+0x20/0x20 [ 1423.225668][ T4865] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1423.225710][ T4865] ___sys_sendmsg+0xf3/0x170 [ 1423.225736][ T4865] ? sendmsg_copy_msghdr+0x160/0x160 [ 1423.225758][ T4865] ? __fget_files+0x21b/0x3e0 [ 1423.225783][ T4865] ? lock_downgrade+0x6e0/0x6e0 [ 1423.225820][ T4865] ? __fget_files+0x23d/0x3e0 [ 1423.225852][ T4865] ? __fget_light+0xea/0x280 [ 1423.225879][ T4865] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1423.225911][ T4865] __sys_sendmsg+0xe5/0x1b0 [ 1423.225932][ T4865] ? __sys_sendmsg_sock+0x30/0x30 [ 1423.225968][ T4865] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1423.225997][ T4865] do_syscall_64+0x35/0xb0 [ 1423.226025][ T4865] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1423.226052][ T4865] RIP: 0033:0x7f632806cae9 [ 1423.226071][ T4865] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1423.226093][ T4865] RSP: 002b:00007f63255a0188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1423.226117][ T4865] RAX: ffffffffffffffda RBX: 00007f63281800e0 RCX: 00007f632806cae9 [ 1423.226134][ T4865] RDX: 0000000000000000 RSI: 0000000020001340 RDI: 0000000000000005 [ 1423.226148][ T4865] RBP: 00007f63255a01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1423.226163][ T4865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1423.226176][ T4865] R13: 00007fffd0fcc94f R14: 00007f63255a0300 R15: 0000000000022000 [ 1423.226206][ T4865] [ 1424.567446][ T4895] FAULT_INJECTION: forcing a failure. [ 1424.567446][ T4895] name failslab, interval 1, probability 0, space 0, times 0 [ 1424.567481][ T4895] CPU: 0 PID: 4895 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0 [ 1424.567503][ T4895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1424.567516][ T4895] Call Trace: [ 1424.567522][ T4895] [ 1424.567530][ T4895] dump_stack_lvl+0xcd/0x134 [ 1424.567558][ T4895] should_fail.cold+0x5/0xa [ 1424.567589][ T4895] should_failslab+0x5/0x10 [ 1424.567614][ T4895] __kmalloc_node_track_caller+0x7d/0x360 [ 1424.567640][ T4895] ? alloc_skb_with_frags+0x93/0x620 [ 1424.567668][ T4895] __alloc_skb+0xde/0x340 [ 1424.567707][ T4895] alloc_skb_with_frags+0x93/0x620 [ 1424.567732][ T4895] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1424.567764][ T4895] sock_alloc_send_pskb+0x783/0x910 [ 1424.567792][ T4895] ? __scm_send+0x130/0x1390 [ 1424.567818][ T4895] ? sock_wmalloc+0x120/0x120 [ 1424.567845][ T4895] ? scm_detach_fds+0x730/0x730 [ 1424.567868][ T4895] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1424.567895][ T4895] ? lock_downgrade+0x6e0/0x6e0 [ 1424.567919][ T4895] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1424.567951][ T4895] unix_stream_sendmsg+0x5f6/0x1060 [ 1424.567987][ T4895] ? maybe_init_creds+0x510/0x510 [ 1424.568008][ T4895] ? aa_af_perm+0x230/0x230 [ 1424.568041][ T4895] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1424.568070][ T4895] ? maybe_init_creds+0x510/0x510 [ 1424.568099][ T4895] sock_sendmsg+0xcf/0x120 [ 1424.568126][ T4895] ____sys_sendmsg+0x6e8/0x810 [ 1424.568155][ T4895] ? kernel_sendmsg+0x50/0x50 [ 1424.568178][ T4895] ? do_recvmmsg+0x6d0/0x6d0 [ 1424.568199][ T4895] ? lock_chain_count+0x20/0x20 [ 1424.568224][ T4895] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1424.568257][ T4895] ___sys_sendmsg+0xf3/0x170 [ 1424.568279][ T4895] ? sendmsg_copy_msghdr+0x160/0x160 [ 1424.568304][ T4895] ? __fget_files+0x21b/0x3e0 [ 1424.568329][ T4895] ? lock_downgrade+0x6e0/0x6e0 [ 1424.568364][ T4895] ? __fget_files+0x23d/0x3e0 [ 1424.568395][ T4895] ? __fget_light+0xea/0x280 [ 1424.568420][ T4895] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1424.568451][ T4895] __sys_sendmsg+0xe5/0x1b0 [ 1424.568473][ T4895] ? __sys_sendmsg_sock+0x30/0x30 [ 1424.568510][ T4895] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1424.568538][ T4895] do_syscall_64+0x35/0xb0 [ 1424.568566][ T4895] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1424.568592][ T4895] RIP: 0033:0x7f632806cae9 [ 1424.568610][ T4895] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1424.568631][ T4895] RSP: 002b:00007f63255a0188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1424.568654][ T4895] RAX: ffffffffffffffda RBX: 00007f63281800e0 RCX: 00007f632806cae9 [ 1424.568670][ T4895] RDX: 0000000000000000 RSI: 0000000020001340 RDI: 0000000000000005 [ 1424.568692][ T4895] RBP: 00007f63255a01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1424.568707][ T4895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1424.568720][ T4895] R13: 00007fffd0fcc94f R14: 00007f63255a0300 R15: 0000000000022000 [ 1424.568751][ T4895] [ 1425.787992][ T4921] FAULT_INJECTION: forcing a failure. [ 1425.787992][ T4921] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1425.788026][ T4921] CPU: 1 PID: 4921 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0 [ 1425.788050][ T4921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1425.788063][ T4921] Call Trace: [ 1425.788070][ T4921] [ 1425.788078][ T4921] dump_stack_lvl+0xcd/0x134 [ 1425.788107][ T4921] should_fail.cold+0x5/0xa [ 1425.788138][ T4921] prepare_alloc_pages+0x17b/0x570 [ 1425.788172][ T4921] __alloc_pages+0x12f/0x500 [ 1425.788195][ T4921] ? __alloc_pages_slowpath.constprop.0+0x20d0/0x20d0 [ 1425.788229][ T4921] ? memset+0x20/0x40 [ 1425.788256][ T4921] ? __build_skb_around+0x23e/0x2f0 [ 1425.788287][ T4921] alloc_pages+0x1a7/0x300 [ 1425.788314][ T4921] alloc_skb_with_frags+0x1b9/0x620 [ 1425.788345][ T4921] sock_alloc_send_pskb+0x783/0x910 [ 1425.788374][ T4921] ? __scm_send+0x130/0x1390 [ 1425.788400][ T4921] ? sock_wmalloc+0x120/0x120 [ 1425.788426][ T4921] ? scm_detach_fds+0x730/0x730 [ 1425.788450][ T4921] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1425.788477][ T4921] ? lock_downgrade+0x6e0/0x6e0 [ 1425.788501][ T4921] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1425.788534][ T4921] unix_stream_sendmsg+0x5f6/0x1060 [ 1425.788571][ T4921] ? maybe_init_creds+0x510/0x510 [ 1425.788593][ T4921] ? aa_af_perm+0x230/0x230 [ 1425.788626][ T4921] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1425.788656][ T4921] ? maybe_init_creds+0x510/0x510 [ 1425.788688][ T4921] sock_sendmsg+0xcf/0x120 [ 1425.788715][ T4921] ____sys_sendmsg+0x6e8/0x810 [ 1425.788743][ T4921] ? kernel_sendmsg+0x50/0x50 [ 1425.788767][ T4921] ? do_recvmmsg+0x6d0/0x6d0 [ 1425.788790][ T4921] ? lock_chain_count+0x20/0x20 [ 1425.788814][ T4921] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1425.788848][ T4921] ___sys_sendmsg+0xf3/0x170 [ 1425.788870][ T4921] ? sendmsg_copy_msghdr+0x160/0x160 [ 1425.788896][ T4921] ? __fget_files+0x21b/0x3e0 [ 1425.788923][ T4921] ? lock_downgrade+0x6e0/0x6e0 [ 1425.788959][ T4921] ? __fget_files+0x23d/0x3e0 [ 1425.788990][ T4921] ? __fget_light+0xea/0x280 [ 1425.789017][ T4921] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1425.789049][ T4921] __sys_sendmsg+0xe5/0x1b0 [ 1425.789070][ T4921] ? __sys_sendmsg_sock+0x30/0x30 [ 1425.789105][ T4921] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1425.789133][ T4921] do_syscall_64+0x35/0xb0 [ 1425.789161][ T4921] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1425.789186][ T4921] RIP: 0033:0x7f632806cae9 [ 1425.789205][ T4921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1425.789228][ T4921] RSP: 002b:00007f63255a0188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1425.789251][ T4921] RAX: ffffffffffffffda RBX: 00007f63281800e0 RCX: 00007f632806cae9 [ 1425.789267][ T4921] RDX: 0000000000000000 RSI: 0000000020001340 RDI: 0000000000000005 [ 1425.789282][ T4921] RBP: 00007f63255a01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1425.789296][ T4921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1425.789310][ T4921] R13: 00007fffd0fcc94f R14: 00007f63255a0300 R15: 0000000000022000 [ 1425.789341][ T4921] [ 1476.784783][ T27] INFO: task khugepaged:33 blocked for more than 143 seconds. [ 1476.784850][ T27] Not tainted 5.16.0-rc2-syzkaller #0 [ 1476.784862][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1476.784871][ T27] task:khugepaged state:D stack:27472 pid: 33 ppid: 2 flags:0x00004000 [ 1476.784903][ T27] Call Trace: [ 1476.784910][ T27] [ 1476.784921][ T27] __schedule+0xa9a/0x4940 [ 1476.784960][ T27] ? mark_lock+0xef/0x17b0 [ 1476.784987][ T27] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1476.785018][ T27] ? io_schedule_timeout+0x180/0x180 [ 1476.785045][ T27] ? lock_chain_count+0x20/0x20 [ 1476.785076][ T27] schedule+0xd2/0x260 [ 1476.785104][ T27] schedule_timeout+0x1db/0x2a0 [ 1476.785127][ T27] ? usleep_range+0x170/0x170 [ 1476.785148][ T27] ? wait_for_completion+0x16c/0x270 [ 1476.785172][ T27] ? mark_held_locks+0x9f/0xe0 [ 1476.785195][ T27] ? rwlock_bug.part.0+0x90/0x90 [ 1476.785222][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1476.785250][ T27] wait_for_completion+0x174/0x270 [ 1476.785273][ T27] ? __flush_work+0x53e/0xb10 [ 1476.785295][ T27] ? bit_wait_io_timeout+0x160/0x160 [ 1476.785323][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1476.785352][ T27] __flush_work+0x56c/0xb10 [ 1476.785378][ T27] ? queue_delayed_work_on+0x120/0x120 [ 1476.785399][ T27] ? lock_downgrade+0x6e0/0x6e0 [ 1476.785425][ T27] ? flush_workqueue_prep_pwqs+0x4f0/0x4f0 [ 1476.785467][ T27] ? queue_work_on+0xda/0x110 [ 1476.785488][ T27] ? lockdep_hardirqs_on+0x79/0x100 [ 1476.785509][ T27] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1476.785545][ T27] __lru_add_drain_all+0x3fd/0x760 [ 1476.785574][ T27] khugepaged+0x112/0x5390 [ 1476.785626][ T27] ? collapse_pte_mapped_thp+0xda0/0xda0 [ 1476.785663][ T27] ? __kthread_parkme+0xce/0x220 [ 1476.785691][ T27] ? finish_wait+0x270/0x270 [ 1476.785722][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1476.785748][ T27] ? __kthread_parkme+0x15f/0x220 [ 1476.785926][ T27] ? collapse_pte_mapped_thp+0xda0/0xda0 [ 1476.785958][ T27] kthread+0x405/0x4f0 [ 1476.785981][ T27] ? set_kthread_struct+0x130/0x130 [ 1476.786008][ T27] ret_from_fork+0x1f/0x30 [ 1476.786045][ T27] [ 1476.786126][ T27] INFO: task kworker/u4:5:2416 blocked for more than 143 seconds. [ 1476.786141][ T27] Not tainted 5.16.0-rc2-syzkaller #0 [ 1476.786151][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1476.786159][ T27] task:kworker/u4:5 state:D stack:23392 pid: 2416 ppid: 2 flags:0x00004000 [ 1476.786191][ T27] Workqueue: events_unbound fsnotify_mark_destroy_workfn [ 1476.786216][ T27] Call Trace: [ 1476.786223][ T27] [ 1476.786234][ T27] __schedule+0xa9a/0x4940 [ 1476.786267][ T27] ? mark_lock+0xef/0x17b0 [ 1476.786293][ T27] ? io_schedule_timeout+0x180/0x180 [ 1476.786318][ T27] ? lock_chain_count+0x20/0x20 [ 1476.786349][ T27] schedule+0xd2/0x260 [ 1476.786374][ T27] schedule_timeout+0x1db/0x2a0 [ 1476.786397][ T27] ? usleep_range+0x170/0x170 [ 1476.786416][ T27] ? wait_for_completion+0x16c/0x270 [ 1476.786441][ T27] ? mark_held_locks+0x9f/0xe0 [ 1476.786463][ T27] ? rwlock_bug.part.0+0x90/0x90 [ 1476.786489][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1476.786516][ T27] wait_for_completion+0x174/0x270 [ 1476.786540][ T27] ? bit_wait_io_timeout+0x160/0x160 [ 1476.786560][ T27] ? srcu_gp_start_if_needed+0x1dc/0xbc0 [ 1476.786596][ T27] __synchronize_srcu+0x1f2/0x290 [ 1476.786619][ T27] ? call_srcu+0xc0/0xc0 [ 1476.786642][ T27] ? rcu_tasks_pregp_step+0x10/0x10 [ 1476.786688][ T27] fsnotify_mark_destroy_workfn+0xfd/0x340 [ 1476.786715][ T27] ? fsnotify_put_mark_wake.part.0+0xe0/0xe0 [ 1476.786748][ T27] process_one_work+0x9b2/0x1690 [ 1476.786778][ T27] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1476.786804][ T27] ? rwlock_bug.part.0+0x90/0x90 [ 1476.786827][ T27] ? _raw_spin_lock_irq+0x41/0x50 [ 1476.786857][ T27] worker_thread+0x658/0x11f0 [ 1476.786888][ T27] ? process_one_work+0x1690/0x1690 [ 1476.786911][ T27] kthread+0x405/0x4f0 [ 1476.786934][ T27] ? set_kthread_struct+0x130/0x130 [ 1476.786961][ T27] ret_from_fork+0x1f/0x30 [ 1476.786997][ T27] [ 1476.787070][ T27] INFO: task kworker/u4:2:32424 blocked for more than 143 seconds. [ 1476.787084][ T27] Not tainted 5.16.0-rc2-syzkaller #0 [ 1476.787095][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1476.787104][ T27] task:kworker/u4:2 state:D stack:24456 pid:32424 ppid: 2 flags:0x00004000 [ 1476.787135][ T27] Workqueue: events_unbound fsnotify_connector_destroy_workfn [ 1476.787157][ T27] Call Trace: [ 1476.787164][ T27] [ 1476.787175][ T27] __schedule+0xa9a/0x4940 [ 1476.787208][ T27] ? mark_lock+0xef/0x17b0 [ 1476.787230][ T27] ? find_held_lock+0x2d/0x110 [ 1476.787253][ T27] ? io_schedule_timeout+0x180/0x180 [ 1476.787278][ T27] ? lock_chain_count+0x20/0x20 [ 1476.787309][ T27] schedule+0xd2/0x260 [ 1476.787335][ T27] schedule_timeout+0x1db/0x2a0 [ 1476.787357][ T27] ? usleep_range+0x170/0x170 [ 1476.787377][ T27] ? wait_for_completion+0x16c/0x270 [ 1476.787402][ T27] ? mark_held_locks+0x9f/0xe0 [ 1476.787422][ T27] ? rwlock_bug.part.0+0x90/0x90 [ 1476.787449][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1476.787477][ T27] wait_for_completion+0x174/0x270 [ 1476.787507][ T27] ? bit_wait_io_timeout+0x160/0x160 [ 1476.787532][ T27] ? srcu_gp_start_if_needed+0x1dc/0xbc0 [ 1476.787576][ T27] __synchronize_srcu+0x1f2/0x290 [ 1476.787606][ T27] ? call_srcu+0xc0/0xc0 [ 1476.787634][ T27] ? rcu_tasks_pregp_step+0x10/0x10 [ 1476.787690][ T27] fsnotify_connector_destroy_workfn+0x49/0xa0 [ 1476.787721][ T27] process_one_work+0x9b2/0x1690 [ 1476.787750][ T27] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1476.787776][ T27] ? rwlock_bug.part.0+0x90/0x90 [ 1476.787798][ T27] ? _raw_spin_lock_irq+0x41/0x50 [ 1476.787828][ T27] worker_thread+0x658/0x11f0 [ 1476.787859][ T27] ? process_one_work+0x1690/0x1690 [ 1476.787882][ T27] kthread+0x405/0x4f0 [ 1476.787905][ T27] ? set_kthread_struct+0x130/0x130 [ 1476.787932][ T27] ret_from_fork+0x1f/0x30 [ 1476.787969][ T27] [ 1476.787984][ T27] [ 1476.787984][ T27] Showing all locks held in the system: [ 1476.787997][ T27] 1 lock held by khungtaskd/27: [ 1476.788009][ T27] #0: ffffffff8bb83ca0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1476.788069][ T27] 1 lock held by khugepaged/33: [ 1476.788081][ T27] #0: ffffffff8bc68ce8 (lock#5){+.+.}-{3:3}, at: __lru_add_drain_all+0x65/0x760 [ 1476.788157][ T27] 2 locks held by kworker/u4:5/2416: [ 1476.788170][ T27] #0: ffff888010c69138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x896/0x1690 [ 1476.788221][ T27] #1: ffffc9000a6cfdb0 ((reaper_work).work){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1690 [ 1476.788275][ T27] 3 locks held by kworker/1:3/2951: [ 1476.788288][ T27] 1 lock held by systemd-udevd/2973: [ 1476.788300][ T27] 1 lock held by in:imklog/6213: [ 1476.788314][ T27] 3 locks held by syz-executor.0/6519: [ 1476.788334][ T27] 3 locks held by kworker/0:1/23687: [ 1476.788347][ T27] 2 locks held by kworker/u4:2/32424: [ 1476.788362][ T27] #0: ffff888010c69138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x896/0x1690 [ 1476.788417][ T27] #1: ffffc9000577fdb0 (connector_reaper_work){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1690 [ 1476.788469][ T27] 3 locks held by syz-executor.5/6239: [ 1476.788482][ T27] [ 1476.788486][ T27] ============================================= [ 1476.788486][ T27] [ 1476.788495][ T27] NMI backtrace for cpu 1 [ 1476.788503][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.16.0-rc2-syzkaller #0 [ 1476.788525][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1476.788536][ T27] Call Trace: [ 1476.788543][ T27] [ 1476.788551][ T27] dump_stack_lvl+0xcd/0x134 [ 1476.788575][ T27] nmi_cpu_backtrace.cold+0x47/0x144 [ 1476.788600][ T27] ? lapic_can_unplug_cpu+0x80/0x80 [ 1476.788623][ T27] nmi_trigger_cpumask_backtrace+0x1b3/0x230 [ 1476.788649][ T27] watchdog+0xc1d/0xf50 [ 1476.788683][ T27] ? reset_hung_task_detector+0x30/0x30 [ 1476.788711][ T27] kthread+0x405/0x4f0 [ 1476.788734][ T27] ? set_kthread_struct+0x130/0x130 [ 1476.788761][ T27] ret_from_fork+0x1f/0x30 [ 1476.788797][ T27] [ 1476.788805][ T27] Sending NMI from CPU 1 to CPUs 0: [ 1476.788833][ C0] NMI backtrace for cpu 0 [ 1476.788843][ C0] CPU: 0 PID: 6239 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0 [ 1476.788861][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1476.788870][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0xd/0x60 [ 1476.788892][ C0] Code: 00 00 e9 f6 14 63 02 66 0f 1f 44 00 00 48 8b be b0 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 65 8b 05 99 d6 8a 7e 89 c1 48 8b 34 24 <81> e1 00 01 00 00 65 48 8b 14 25 40 70 02 00 a9 00 01 ff 00 74 0e [ 1476.788908][ C0] RSP: 0018:ffffc9001ae1f628 EFLAGS: 00000046 [ 1476.788920][ C0] RAX: 0000000080000001 RBX: ffff88814076c000 RCX: 0000000080000001 [ 1476.788931][ C0] RDX: 0000000000000000 RSI: ffffffff81a08aee RDI: 0000000000000003 [ 1476.788941][ C0] RBP: ffffea000281c640 R08: 0000000000000000 R09: ffffea000281c647 [ 1476.788951][ C0] R10: ffffffff81a08ae0 R11: 0000000000000000 R12: 0000000000000000 [ 1476.788961][ C0] R13: 0000000000000007 R14: ffffea000281c640 R15: dffffc0000000000 [ 1476.788973][ C0] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 1476.788988][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1476.788999][ C0] CR2: 0000000020a38000 CR3: 000000000b88e000 CR4: 0000000000350ef0 [ 1476.789009][ C0] Call Trace: [ 1476.789013][ C0] [ 1476.789017][ C0] folio_memcg+0xfe/0x230 [ 1476.789034][ C0] release_pages+0x10bc/0x1480 [ 1476.789051][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1476.789071][ C0] ? pagevec_move_tail_fn+0xcc0/0xcc0 [ 1476.789087][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1476.789107][ C0] ? free_swap_cache+0xf7/0x200 [ 1476.789126][ C0] tlb_flush_mmu+0xe9/0x6b0 [ 1476.789142][ C0] unmap_page_range+0x1cac/0x29f0 [ 1476.789170][ C0] ? vm_normal_page_pmd+0x550/0x550 [ 1476.789187][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1476.789203][ C0] ? uprobe_munmap+0x1c/0x560 [ 1476.789222][ C0] unmap_single_vma+0x198/0x310 [ 1476.789239][ C0] unmap_vmas+0x16b/0x2f0 [ 1476.789255][ C0] ? unmap_mapping_range+0x50/0x50 [ 1476.789272][ C0] ? lru_add_drain_cpu+0x4e2/0x900 [ 1476.789291][ C0] exit_mmap+0x1d0/0x630 [ 1476.789305][ C0] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 1476.789321][ C0] ? slab_free_freelist_hook+0x8b/0x1c0 [ 1476.789346][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1476.789368][ C0] __mmput+0x122/0x4b0 [ 1476.789387][ C0] mmput+0x56/0x60 [ 1476.789403][ C0] do_exit+0xb27/0x2b40 [ 1476.789422][ C0] ? mm_update_next_owner+0x7a0/0x7a0 [ 1476.789439][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1476.789458][ C0] do_group_exit+0x125/0x310 [ 1476.789475][ C0] get_signal+0x47d/0x2220 [ 1476.789495][ C0] ? ___sys_recvmsg+0x200/0x200 [ 1476.789516][ C0] arch_do_signal_or_restart+0x2a9/0x1c40 [ 1476.789538][ C0] ? get_sigframe_size+0x10/0x10 [ 1476.789554][ C0] ? __context_tracking_exit+0xb8/0xe0 [ 1476.789570][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1476.789587][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1476.789604][ C0] ? __x64_sys_recvmmsg+0x1bf/0x260 [ 1476.789621][ C0] exit_to_user_mode_prepare+0x17d/0x290 [ 1476.789639][ C0] syscall_exit_to_user_mode+0x19/0x60 [ 1476.789655][ C0] do_syscall_64+0x42/0xb0 [ 1476.789673][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1476.789691][ C0] RIP: 0033:0x7ff97ef78ae9 [ 1476.789703][ C0] Code: Unable to access opcode bytes at RIP 0x7ff97ef78abf. [ 1476.789710][ C0] RSP: 002b:00007ff97c449188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1476.789725][ C0] RAX: 0000000000000002 RBX: 00007ff97f08c320 RCX: 00007ff97ef78ae9 [ 1476.789735][ C0] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000006 [ 1476.789745][ C0] RBP: 00007ff97efd2f6d R08: 0000000000000000 R09: 0000000000000000 [ 1476.789754][ C0] R10: 0000000000002100 R11: 0000000000000246 R12: 0000000000000000 [ 1476.789764][ C0] R13: 00007ffc8d503abf R14: 00007ff97c449300 R15: 0000000000022000 [ 1476.789779][ C0] [ 1476.789830][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 1476.789841][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.16.0-rc2-syzkaller #0 [ 1476.789861][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1476.789873][ T27] Call Trace: [ 1476.789879][ T27] [ 1476.789886][ T27] dump_stack_lvl+0xcd/0x134 [ 1476.789909][ T27] panic+0x2b0/0x6dd [ 1476.789932][ T27] ? __warn_printk+0xf3/0xf3 [ 1476.789957][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1476.789982][ T27] ? irq_work_claim+0x76/0x90 [ 1476.790004][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1476.790030][ T27] ? irq_work_queue+0x29/0x80 [ 1476.790050][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1476.790075][ T27] ? watchdog.cold+0x130/0x158 [ 1476.790102][ T27] watchdog.cold+0x141/0x158 [ 1476.790127][ T27] ? reset_hung_task_detector+0x30/0x30 [ 1476.790153][ T27] kthread+0x405/0x4f0 [ 1476.790175][ T27] ? set_kthread_struct+0x130/0x130 [ 1476.790202][ T27] ret_from_fork+0x1f/0x30 [ 1476.790237][ T27] [ 1476.791564][ T27] Kernel Offset: disabled [ 1479.038768][ T27] Rebooting in 86400 seconds..